texlive[50165] trunk: context for tl19
commits+karl at tug.org
commits+karl at tug.org
Thu Feb 28 16:11:57 CET 2019
Revision: 50165
http://tug.org/svn/texlive?view=revision&revision=50165
Author: karl
Date: 2019-02-28 16:11:56 +0100 (Thu, 28 Feb 2019)
Log Message:
-----------
context for tl19
Modified Paths:
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trunk/Build/source/texk/texlive/linked_scripts/context/stubs/unix/mtxrun
trunk/Master/bin/win32/mtxrun.lua
trunk/Master/texmf-dist/context/data/scite/context/documents/scite-context-readme.pdf
trunk/Master/texmf-dist/context/data/scite/context/documents/scite-context-readme.tex
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trunk/Master/texmf-dist/context/data/scite/context/lexers/data/scite-context-data-interfaces.lua
trunk/Master/texmf-dist/context/data/scite/context/lexers/data/scite-context-data-metafun.lua
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trunk/Master/texmf-dist/tex/context/base/mkiv/spac-adj.lua
trunk/Master/texmf-dist/tex/context/base/mkiv/spac-adj.mkiv
trunk/Master/texmf-dist/tex/context/sample/common/aesop-de.tex
trunk/Master/texmf-dist/tex/context/sample/common/cervantes-es.tex
trunk/Master/texmf-dist/tex/context/sample/common/khatt-ar.tex
trunk/Master/texmf-dist/tex/context/sample/common/khatt-en.tex
trunk/Master/texmf-dist/tex/context/sample/common/quevedo-es.tex
Modified: trunk/Build/source/texk/texlive/linked_scripts/context/stubs/unix/mtxrun
===================================================================
--- trunk/Build/source/texk/texlive/linked_scripts/context/stubs/unix/mtxrun 2019-02-28 11:07:02 UTC (rev 50164)
+++ trunk/Build/source/texk/texlive/linked_scripts/context/stubs/unix/mtxrun 2019-02-28 15:11:56 UTC (rev 50165)
@@ -1,16 +1,5 @@
#!/usr/bin/env texlua
--- for k, v in next, _G.string do
--- local tv = type(v)
--- if tv == "table" then
--- for kk, vv in next, v do
--- print(k,kk,vv)
--- end
--- else
--- print(tv,k,v)
--- end
--- end
-
if not modules then modules = { } end modules ['mtxrun'] = {
version = 1.001,
comment = "runner, lua replacement for texmfstart.rb",
@@ -20,10 +9,16 @@
}
-- one can make a stub:
+
+-- mtxrun :
--
-- #!/bin/sh
-- env LUATEXDIR=/....../texmf/scripts/context/lua luatex --luaonly mtxrun.lua "$@"
+-- mtxrun.cmd :
+--
+-- @luatex --luaonly %~d0%~p0mtxrun.lua %*
+
-- filename : mtxrun.lua
-- comment : companion to context.tex
-- author : Hans Hagen, PRAGMA-ADE, Hasselt NL
@@ -30,15 +25,27 @@
-- copyright: PRAGMA ADE / ConTeXt Development Team
-- license : see context related readme files
--- This script is based on texmfstart.rb but does not use kpsewhich to
--- locate files. Although kpse is a library it never came to opening up
--- its interface to other programs (esp scripting languages) and so we
--- do it ourselves. The lua variant evolved out of an experimental ruby
--- one. Interesting is that using a scripting language instead of c does
--- not have a speed penalty. Actually the lua variant is more efficient,
--- especially when multiple calls to kpsewhich are involved. The lua
+-- This script is based on texmfstart.rb but does not use kpsewhich to locate files.
+-- Although kpse is a library it never came to opening up its interface to other
+-- programs (esp scripting languages) and so we do it ourselves. The lua variant
+-- evolved out of an experimental ruby one. Interesting is that using a scripting
+-- language instead of c does not have a speed penalty. Actually the lua variant is
+-- more efficient, especially when multiple calls to kpsewhich are involved. The lua
-- library also gives way more control.
+-- When libraries used here are updates you can run
+--
+-- mtxrun --selfmerge
+--
+-- to update the embedded code. After that you might need to run
+--
+-- mtxrun --selfupdate
+--
+-- to copy the new script (from scripts/context/lua) to location where
+-- binaries are expected. If you want to remove the embedded code you can run
+--
+-- mtxxun --selfclean
+
-- to be done / considered
--
-- support for --exec or make it default
@@ -54,16 +61,147 @@
do -- create closure to overcome 200 locals limit
+package.loaded["l-bit32"] = package.loaded["l-bit32"] or true
+
+-- original size: 3607, stripped down to: 3009
+
+if not modules then modules={} end modules ['l-bit32']={
+ version=1.001,
+ license="the same as regular Lua",
+ source="bitwise.lua, v 1.24 2014/12/26 17:20:53 roberto",
+ comment="drop-in for bit32, adapted a bit by Hans Hagen",
+}
+if bit32 then
+elseif utf8 then
+ load ([[
+local select = select -- instead of: arg = { ... }
+bit32 = {
+ bnot = function (a)
+ return ~a & 0xFFFFFFFF
+ end,
+ band = function (x, y, z, ...)
+ if not z then
+ return ((x or -1) & (y or -1)) & 0xFFFFFFFF
+ else
+ local res = x & y & z
+ for i=1,select("#",...) do
+ res = res & select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ bor = function (x, y, z, ...)
+ if not z then
+ return ((x or 0) | (y or 0)) & 0xFFFFFFFF
+ else
+ local res = x | y | z
+ for i=1,select("#",...) do
+ res = res | select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ bxor = function (x, y, z, ...)
+ if not z then
+ return ((x or 0) ~ (y or 0)) & 0xFFFFFFFF
+ else
+ local res = x ~ y ~ z
+ for i=1,select("#",...) do
+ res = res ~ select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ btest = function (x, y, z, ...)
+ if not z then
+ return (((x or -1) & (y or -1)) & 0xFFFFFFFF) ~= 0
+ else
+ local res = x & y & z
+ for i=1,select("#",...) do
+ res = res & select(i,...)
+ end
+ return (res & 0xFFFFFFFF) ~= 0
+ end
+ end,
+ lshift = function (a, b)
+ return ((a & 0xFFFFFFFF) << b) & 0xFFFFFFFF
+ end,
+ rshift = function (a, b)
+ return ((a & 0xFFFFFFFF) >> b) & 0xFFFFFFFF
+ end,
+ arshift = function (a, b)
+ a = a & 0xFFFFFFFF
+ if b <= 0 or (a & 0x80000000) == 0 then
+ return (a >> b) & 0xFFFFFFFF
+ else
+ return ((a >> b) | ~(0xFFFFFFFF >> b)) & 0xFFFFFFFF
+ end
+ end,
+ lrotate = function (a ,b)
+ b = b & 31
+ a = a & 0xFFFFFFFF
+ a = (a << b) | (a >> (32 - b))
+ return a & 0xFFFFFFFF
+ end,
+ rrotate = function (a, b)
+ b = -b & 31
+ a = a & 0xFFFFFFFF
+ a = (a << b) | (a >> (32 - b))
+ return a & 0xFFFFFFFF
+ end,
+ extract = function (a, f, w)
+ return (a >> f) & ~(-1 << (w or 1))
+ end,
+ replace = function (a, v, f, w)
+ local mask = ~(-1 << (w or 1))
+ return ((a & ~(mask << f)) | ((v & mask) << f)) & 0xFFFFFFFF
+ end,
+}
+ ]] ) ()
+elseif bit then
+ load ([[
+local band, bnot, rshift, lshift = bit.band, bit.bnot, bit.rshift, bit.lshift
+bit32 = {
+ arshift = bit.arshift,
+ band = band,
+ bnot = bnot,
+ bor = bit.bor,
+ bxor = bit.bxor,
+ btest = function(...)
+ return band(...) ~= 0
+ end,
+ extract = function(a,f,w)
+ return band(rshift(a,f),2^(w or 1)-1)
+ end,
+ lrotate = bit.rol,
+ lshift = lshift,
+ replace = function(a,v,f,w)
+ local mask = 2^(w or 1)-1
+ return band(a,bnot(lshift(mask,f)))+lshift(band(v,mask),f)
+ end,
+ rrotate = bit.ror,
+ rshift = rshift,
+}
+ ]] ) ()
+else
+ xpcall(function() local _,t=require("bit32") if t then bit32=t end return end,function() end)
+end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
package.loaded["l-lua"] = package.loaded["l-lua"] or true
--- original size: 6230, stripped down to: 3662
+-- original size: 6281, stripped down to: 2863
if not modules then modules={} end modules ['l-lua']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local next,type,tonumber=next,type,tonumber
LUAMAJORVERSION,LUAMINORVERSION=string.match(_VERSION,"^[^%d]+(%d+)%.(%d+).*$")
@@ -71,122 +209,111 @@
LUAMINORVERSION=tonumber(LUAMINORVERSION) or 1
LUAVERSION=LUAMAJORVERSION+LUAMINORVERSION/10
if LUAVERSION<5.2 and jit then
- MINORVERSION=2
- LUAVERSION=5.2
+ MINORVERSION=2
+ LUAVERSION=5.2
end
-_LUAVERSION=LUAVERSION
if not lpeg then
- lpeg=require("lpeg")
+ lpeg=require("lpeg")
end
if loadstring then
- local loadnormal=load
- function load(first,...)
- if type(first)=="string" then
- return loadstring(first,...)
- else
- return loadnormal(first,...)
- end
+ local loadnormal=load
+ function load(first,...)
+ if type(first)=="string" then
+ return loadstring(first,...)
+ else
+ return loadnormal(first,...)
end
+ end
else
- loadstring=load
+ loadstring=load
end
if not ipairs then
- local function iterate(a,i)
- i=i+1
- local v=a[i]
- if v~=nil then
- return i,v
- end
+ local function iterate(a,i)
+ i=i+1
+ local v=a[i]
+ if v~=nil then
+ return i,v
end
- function ipairs(a)
- return iterate,a,0
- end
+ end
+ function ipairs(a)
+ return iterate,a,0
+ end
end
if not pairs then
- function pairs(t)
- return next,t
- end
+ function pairs(t)
+ return next,t
+ end
end
if not table.unpack then
- table.unpack=_G.unpack
+ table.unpack=_G.unpack
elseif not unpack then
- _G.unpack=table.unpack
+ _G.unpack=table.unpack
end
if not package.loaders then
- package.loaders=package.searchers
+ package.loaders=package.searchers
end
local print,select,tostring=print,select,tostring
local inspectors={}
function setinspector(kind,inspector)
- inspectors[kind]=inspector
+ inspectors[kind]=inspector
end
function inspect(...)
- for s=1,select("#",...) do
- local value=select(s,...)
- if value==nil then
- print("nil")
- else
- local done=false
- local kind=type(value)
- local inspector=inspectors[kind]
- if inspector then
- done=inspector(value)
- if done then
- break
- end
- end
- for kind,inspector in next,inspectors do
- done=inspector(value)
- if done then
- break
- end
- end
- if not done then
- print(tostring(value))
- end
+ for s=1,select("#",...) do
+ local value=select(s,...)
+ if value==nil then
+ print("nil")
+ else
+ local done=false
+ local kind=type(value)
+ local inspector=inspectors[kind]
+ if inspector then
+ done=inspector(value)
+ if done then
+ break
end
+ end
+ for kind,inspector in next,inspectors do
+ done=inspector(value)
+ if done then
+ break
+ end
+ end
+ if not done then
+ print(tostring(value))
+ end
end
+ end
end
local dummy=function() end
function optionalrequire(...)
- local ok,result=xpcall(require,dummy,...)
- if ok then
- return result
- end
+ local ok,result=xpcall(require,dummy,...)
+ if ok then
+ return result
+ end
end
if lua then
- lua.mask=load([[τεχ = 1]]) and "utf" or "ascii"
+ lua.mask=load([[τεχ = 1]]) and "utf" or "ascii"
end
local flush=io.flush
if flush then
- local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end
- local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end
- local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end
- local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end
+ local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end
+ local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end
+ local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end
+ local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end
end
FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
if not FFISUPPORTED then
- local okay;okay,ffi=pcall(require,"ffi")
- FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
+ local okay;okay,ffi=pcall(require,"ffi")
+ FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
end
if not FFISUPPORTED then
- ffi=nil
+ ffi=nil
elseif not ffi.number then
- ffi.number=tonumber
+ ffi.number=tonumber
end
-if not bit32 then
- bit32=require("l-bit32")
+if LUAVERSION>5.3 then
+ collectgarbage("generational")
end
-local loaded=package.loaded
-if not loaded["socket"] then loaded["socket"]=loaded["socket.core"] end
-if not loaded["mime"] then loaded["mime"]=loaded["mime.core"] end
-if not socket.mime then socket.mime=package.loaded["mime"] end
-if not loaded["socket.mime"] then loaded["socket.mime"]=socket.mime end
-if not loaded["socket.http"] then loaded["socket.http"]=socket.http end
-if not loaded["socket.ftp"] then loaded["socket.ftp"]=socket.ftp end
-if not loaded["socket.smtp"] then loaded["socket.smtp"]=socket.smtp end
-if not loaded["socket.tp"] then loaded["socket.tp"]=socket.tp end
-if not loaded["socket.url"] then loaded["socket.url"]=socket.url end
end -- of closure
@@ -195,25 +322,27 @@
package.loaded["l-macro"] = package.loaded["l-macro"] or true
--- original size: 8260, stripped down to: 5213
+-- original size: 10131, stripped down to: 5991
if not modules then modules={} end modules ['l-macros']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local S,P,R,V,C,Cs,Cc,Ct,Carg=lpeg.S,lpeg.P,lpeg.R,lpeg.V,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.Carg
local lpegmatch=lpeg.match
local concat=table.concat
-local format,sub=string.format,string.sub
+local format,sub,match=string.format,string.sub,string.match
local next,load,type=next,load,type
local newline=S("\n\r")^1
local continue=P("\\")*newline
+local whitespace=S(" \t\n\r")
local spaces=S(" \t")+continue
-local name=R("az","AZ","__","09")^1
-local body=((1+continue/"")-newline)^1
+local nametoken=R("az","AZ","__","09")
+local name=nametoken^1
+local body=((continue/""+1)-newline)^1
local lparent=P("(")
local rparent=P(")")
local noparent=1-(lparent+rparent)
@@ -230,172 +359,214 @@
local resolve
local subparser
local report_lua=function(...)
- if logs and logs.reporter then
- report_lua=logs.reporter("system","lua")
- report_lua(...)
- else
- print(format(...))
- end
+ if logs and logs.reporter then
+ report_lua=logs.reporter("system","lua")
+ report_lua(...)
+ else
+ print(format(...))
+ end
end
-resolve=C(C(name)*arguments^-1)/function(raw,s,a)
- local d=definitions[s]
- if d then
- if a then
- local n=#a
- local p=patterns[s][n]
- if p then
- local d=d[n]
- for i=1,n do
- a[i]=lpegmatch(subparser,a[i]) or a[i]
- end
- return lpegmatch(p,d,1,a) or d
- else
- return raw
- end
- else
- return d[0] or raw
+local safeguard=P("local")*whitespace^1*name*(whitespace+P("="))
+resolve=safeguard+C(C(name)*(arguments^-1))/function(raw,s,a)
+ local d=definitions[s]
+ if d then
+ if a then
+ local n=#a
+ local p=patterns[s][n]
+ if p then
+ local d=d[n]
+ for i=1,n do
+ a[i]=lpegmatch(subparser,a[i]) or a[i]
end
- elseif a then
- for i=1,#a do
- a[i]=lpegmatch(subparser,a[i]) or a[i]
- end
- return s.."("..concat(a,",")..")"
+ return lpegmatch(p,d,1,a) or d
+ else
+ return raw
+ end
else
- return raw
+ return d[0] or raw
end
+ elseif a then
+ for i=1,#a do
+ a[i]=lpegmatch(subparser,a[i]) or a[i]
+ end
+ return s.."("..concat(a,",")..")"
+ else
+ return raw
+ end
end
subparser=Cs((resolve+P(1))^1)
local enddefine=P("#enddefine")/""
-local beginregister=(C(name)*spaces^0*(arguments+Cc(false))*C((1-enddefine)^1)*enddefine)/function(k,a,v)
- local n=0
- if a then
- n=#a
- local pattern=P(false)
- for i=1,n do
- pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
- end
- pattern=Cs((pattern+P(1))^1)
- local p=patterns[k]
- if not p then
- p={ [0]=false,false,false,false,false,false,false,false,false }
- patterns[k]=p
- end
- p[n]=pattern
+local beginregister=(C(name)*(arguments+Cc(false))*C((1-enddefine)^1)*enddefine)/function(k,a,v)
+ local n=0
+ if a then
+ n=#a
+ local pattern=P(false)
+ for i=1,n do
+ pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
end
- local d=definitions[k]
- if not d then
- d={ [0]=false,false,false,false,false,false,false,false,false }
- definitions[k]=d
+ pattern=Cs((pattern+P(1))^1)
+ local p=patterns[k]
+ if not p then
+ p={ [0]=false,false,false,false,false,false,false,false,false }
+ patterns[k]=p
end
- d[n]=lpegmatch(subparser,v) or v
- return ""
+ p[n]=pattern
+ end
+ local d=definitions[k]
+ if not d then
+ d={ a=a,[0]=false,false,false,false,false,false,false,false,false }
+ definitions[k]=d
+ end
+ d[n]=lpegmatch(subparser,v) or v
+ return ""
end
-local register=(C(name)*spaces^0*(arguments+Cc(false))*spaces^0*C(body))/function(k,a,v)
- local n=0
- if a then
- n=#a
- local pattern=P(false)
- for i=1,n do
- pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
- end
- pattern=Cs((pattern+P(1))^1)
- local p=patterns[k]
- if not p then
- p={ [0]=false,false,false,false,false,false,false,false,false }
- patterns[k]=p
- end
- p[n]=pattern
+local register=(Cs(name)*(arguments+Cc(false))*spaces^0*Cs(body))/function(k,a,v)
+ local n=0
+ if a then
+ n=#a
+ local pattern=P(false)
+ for i=1,n do
+ pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
end
- local d=definitions[k]
- if not d then
- d={ [0]=false,false,false,false,false,false,false,false,false }
- definitions[k]=d
+ pattern=Cs((pattern+P(1))^1)
+ local p=patterns[k]
+ if not p then
+ p={ [0]=false,false,false,false,false,false,false,false,false }
+ patterns[k]=p
end
- d[n]=lpegmatch(subparser,v) or v
- return ""
+ p[n]=pattern
+ end
+ local d=definitions[k]
+ if not d then
+ d={ a=a,[0]=false,false,false,false,false,false,false,false,false }
+ definitions[k]=d
+ end
+ d[n]=lpegmatch(subparser,v) or v
+ return ""
end
local unregister=(C(name)*spaces^0*(arguments+Cc(false)))/function(k,a)
- local n=0
- if a then
- n=#a
- local p=patterns[k]
- if p then
- p[n]=false
- end
+ local n=0
+ if a then
+ n=#a
+ local p=patterns[k]
+ if p then
+ p[n]=false
end
- local d=definitions[k]
- if d then
- d[n]=false
- end
- return ""
+ end
+ local d=definitions[k]
+ if d then
+ d[n]=false
+ end
+ return ""
end
local begindefine=(P("begindefine")*spaces^0/"")*beginregister
-local define=(P("define" )*spaces^0/"")*register
-local undefine=(P("undefine" )*spaces^0/"")*unregister
+local define=(P("define" )*spaces^0/"")*register
+local undefine=(P("undefine" )*spaces^0/"")*unregister
local parser=Cs((((P("#")/"")*(define+begindefine+undefine)*(newline^0/"") )+resolve+P(1) )^0 )
function macros.reset()
- definitions={}
- patterns={}
+ definitions={}
+ patterns={}
end
+function macros.showdefinitions()
+ for name,list in table.sortedhash(definitions) do
+ local arguments=list.a
+ if arguments then
+ arguments="("..concat(arguments,",")..")"
+ else
+ arguments=""
+ end
+ print("macro: "..name..arguments)
+ for i=0,#list do
+ local l=list[i]
+ if l then
+ print(" "..l)
+ end
+ end
+ end
+end
function macros.resolvestring(str)
- return lpegmatch(parser,str) or str
+ return lpegmatch(parser,str) or str
end
function macros.resolving()
- return next(patterns)
+ return next(patterns)
end
-local function loaded(name,trace,detail)
- local f=io.open(name,"rb")
- if not f then
- return false,format("file '%s' not found",name)
- end
- local c=f:read("*a")
- if not c then
- return false,format("file '%s' is invalid",name)
- end
+local function reload(path,name,data)
+ local only=match(name,".-([^/]+)%.lua")
+ if only and only~="" then
+ local name=path.."/"..only
+ local f=io.open(name,"wb")
+ f:write(data)
f:close()
- local n=lpegmatch(parser,c)
- if trace then
- if #n~=#c then
- report_lua("macros expanded in '%s' (%i => %i bytes)",name,#c,#n)
- if detail then
- report_lua()
- report_lua(n)
- report_lua()
- end
- elseif detail then
- report_lua("no macros expanded in '%s'",name)
- end
+ local f=loadfile(name)
+ os.remove(name)
+ return f
+ end
+end
+local function reload(path,name,data)
+ if path and path~="" then
+ local only=string.match(name,".-([^/]+)%.lua")
+ if only and only~="" then
+ local name=path.."/"..only.."-macro.lua"
+ local f=io.open(name,"wb")
+ if f then
+ f:write(data)
+ f:close()
+ local l=loadfile(name)
+ os.remove(name)
+ return l
+ end
end
- if #name>30 then
- n="--[["..sub(name,-30).."]] "..n
- else
- n="--[["..name.."]] "..n
+ end
+ return load(data,name)
+end
+local function loaded(name,trace,detail)
+ local f=io.open(name,"rb")
+ if not f then
+ return false,format("file '%s' not found",name)
+ end
+ local c=f:read("*a")
+ if not c then
+ return false,format("file '%s' is invalid",name)
+ end
+ f:close()
+ local n=lpegmatch(parser,c)
+ if trace then
+ if #n~=#c then
+ report_lua("macros expanded in '%s' (%i => %i bytes)",name,#c,#n)
+ if detail then
+ report_lua()
+ report_lua(n)
+ report_lua()
+ end
+ elseif detail then
+ report_lua("no macros expanded in '%s'",name)
end
- return load(n)
+ end
+ return reload(lfs and lfs.currentdir(),name,n)
end
macros.loaded=loaded
function required(name,trace)
- local filename=file.addsuffix(name,"lua")
- local fullname=resolvers and resolvers.find_file(filename) or filename
- if not fullname or fullname=="" then
- return false
- end
- local codeblob=package.loaded[fullname]
- if codeblob then
- return codeblob
- end
- local code,message=loaded(fullname,macros,trace,trace)
- if type(code)=="function" then
- code=code()
- else
- report_lua("error when loading '%s'",fullname)
- return false,message
- end
- if code==nil then
- code=false
- end
- package.loaded[fullname]=code
- return code
+ local filename=file.addsuffix(name,"lua")
+ local fullname=resolvers and resolvers.find_file(filename) or filename
+ if not fullname or fullname=="" then
+ return false
+ end
+ local codeblob=package.loaded[fullname]
+ if codeblob then
+ return codeblob
+ end
+ local code,message=loaded(fullname,macros,trace,trace)
+ if type(code)=="function" then
+ code=code()
+ else
+ report_lua("error when loading '%s'",fullname)
+ return false,message
+ end
+ if code==nil then
+ code=false
+ end
+ package.loaded[fullname]=code
+ return code
end
macros.required=required
@@ -406,14 +577,14 @@
package.loaded["l-sandbox"] = package.loaded["l-sandbox"] or true
--- original size: 9678, stripped down to: 6688
+-- original size: 9747, stripped down to: 6313
if not modules then modules={} end modules ['l-sandbox']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local global=_G
local next=next
@@ -439,192 +610,195 @@
local logger=false
local blocked={}
local function report(...)
- tprint("sandbox ! "..format(...))
+ tprint("sandbox ! "..format(...))
end
sandbox.report=report
function sandbox.setreporter(r)
- report=r
- sandbox.report=r
+ report=r
+ sandbox.report=r
end
function sandbox.settrace(v)
- trace=v
+ trace=v
end
function sandbox.setlogger(l)
- logger=type(l)=="function" and l or false
+ logger=type(l)=="function" and l or false
end
local function register(func,overload,comment)
- if type(func)=="function" then
- if type(overload)=="string" then
- comment=overload
- overload=nil
+ if type(func)=="function" then
+ if type(overload)=="string" then
+ comment=overload
+ overload=nil
+ end
+ local function f(...)
+ if sandboxed then
+ local overload=overloads[f]
+ if overload then
+ if logger then
+ local result={ overload(func,...) }
+ logger {
+ comment=comments[f] or tostring(f),
+ arguments={... },
+ result=result[1] and true or false,
+ }
+ return unpack(result)
+ else
+ return overload(func,...)
+ end
+ else
end
- local function f(...)
- if sandboxed then
- local overload=overloads[f]
- if overload then
- if logger then
- local result={ overload(func,...) }
- logger {
- comment=comments[f] or tostring(f),
- arguments={... },
- result=result[1] and true or false,
- }
- return unpack(result)
- else
- return overload(func,...)
- end
- else
- end
- else
- return func(...)
- end
- end
- if comment then
- comments[f]=comment
- if trace then
- report("registering function: %s",comment)
- end
- end
- overloads[f]=overload or false
- originals[f]=func
- return f
+ else
+ return func(...)
+ end
end
+ if comment then
+ comments[f]=comment
+ if trace then
+ report("registering function: %s",comment)
+ end
+ end
+ overloads[f]=overload or false
+ originals[f]=func
+ return f
+ end
end
local function redefine(func,comment)
- if type(func)=="function" then
- skiploads[func]=comment or comments[func] or "unknown"
- if overloads[func]==false then
- overloads[func]=nil
- end
+ if type(func)=="function" then
+ skiploads[func]=comment or comments[func] or "unknown"
+ if overloads[func]==false then
+ overloads[func]=nil
end
+ end
end
sandbox.register=register
sandbox.redefine=redefine
function sandbox.original(func)
- return originals and originals[func] or func
+ return originals and originals[func] or func
end
function sandbox.overload(func,overload,comment)
- comment=comment or comments[func] or "?"
- if type(func)~="function" then
- if trace then
- report("overloading unknown function: %s",comment)
- end
- elseif type(overload)~="function" then
- if trace then
- report("overloading function with bad overload: %s",comment)
- end
- elseif overloads[func]==nil then
- if trace then
- report("function is not registered: %s",comment)
- end
- elseif skiploads[func] then
- if trace then
- report("function is not skipped: %s",comment)
- end
- else
- if trace then
- report("overloading function: %s",comment)
- end
- overloads[func]=overload
+ comment=comment or comments[func] or "?"
+ if type(func)~="function" then
+ if trace then
+ report("overloading unknown function: %s",comment)
end
- return func
+ elseif type(overload)~="function" then
+ if trace then
+ report("overloading function with bad overload: %s",comment)
+ end
+ elseif overloads[func]==nil then
+ if trace then
+ report("function is not registered: %s",comment)
+ end
+ elseif skiploads[func] then
+ if trace then
+ report("function is not skipped: %s",comment)
+ end
+ else
+ if trace then
+ report("overloading function: %s",comment)
+ end
+ overloads[func]=overload
+ end
+ return func
end
local function whatever(specification,what,target)
- if type(specification)~="table" then
- report("%s needs a specification",what)
- elseif type(specification.category)~="string" or type(specification.action)~="function" then
- report("%s needs a category and action",what)
- elseif not sandboxed then
- target[#target+1]=specification
- elseif trace then
- report("already enabled, discarding %s",what)
- end
+ if type(specification)~="table" then
+ report("%s needs a specification",what)
+ elseif type(specification.category)~="string" or type(specification.action)~="function" then
+ report("%s needs a category and action",what)
+ elseif not sandboxed then
+ target[#target+1]=specification
+ elseif trace then
+ report("already enabled, discarding %s",what)
+ end
end
function sandbox.initializer(specification)
- whatever(specification,"initializer",initializers)
+ whatever(specification,"initializer",initializers)
end
function sandbox.finalizer(specification)
- whatever(specification,"finalizer",finalizers)
+ whatever(specification,"finalizer",finalizers)
end
function require(name)
- local n=gsub(name,"^.*[\\/]","")
- local n=gsub(n,"[%.].*$","")
- local b=blocked[n]
- if b==false then
- return nil
- elseif b then
- if trace then
- report("using blocked: %s",n)
- end
- return b
- else
- if trace then
- report("requiring: %s",name)
- end
- return requiem(name)
+ local n=gsub(name,"^.*[\\/]","")
+ local n=gsub(n,"[%.].*$","")
+ local b=blocked[n]
+ if b==false then
+ return nil
+ elseif b then
+ if trace then
+ report("using blocked: %s",n)
end
-end
-function blockrequire(name,lib)
+ return b
+ else
if trace then
- report("preventing reload of: %s",name)
+ report("requiring: %s",name)
end
- blocked[name]=lib or _G[name] or false
+ return requiem(name)
+ end
end
+function blockrequire(name,lib)
+ if trace then
+ report("preventing reload of: %s",name)
+ end
+ blocked[name]=lib or _G[name] or false
+end
function sandbox.enable()
- if not sandboxed then
- for i=1,#initializers do
- initializers[i].action()
+ if not sandboxed then
+ debug={
+ traceback=debug.traceback,
+ }
+ for i=1,#initializers do
+ initializers[i].action()
+ end
+ for i=1,#finalizers do
+ finalizers[i].action()
+ end
+ local nnot=0
+ local nyes=0
+ local cnot={}
+ local cyes={}
+ local skip={}
+ for k,v in next,overloads do
+ local c=comments[k]
+ if v then
+ if c then
+ cyes[#cyes+1]=c
+ else
+ nyes=nyes+1
end
- for i=1,#finalizers do
- finalizers[i].action()
+ else
+ if c then
+ cnot[#cnot+1]=c
+ else
+ nnot=nnot+1
end
- local nnot=0
- local nyes=0
- local cnot={}
- local cyes={}
- local skip={}
- for k,v in next,overloads do
- local c=comments[k]
- if v then
- if c then
- cyes[#cyes+1]=c
- else
- nyes=nyes+1
- end
- else
- if c then
- cnot[#cnot+1]=c
- else
- nnot=nnot+1
- end
- end
- end
- for k,v in next,skiploads do
- skip[#skip+1]=v
- end
- if #cyes>0 then
- sort(cyes)
- report("overloaded known: %s",concat(cyes," | "))
- end
- if nyes>0 then
- report("overloaded unknown: %s",nyes)
- end
- if #cnot>0 then
- sort(cnot)
- report("not overloaded known: %s",concat(cnot," | "))
- end
- if nnot>0 then
- report("not overloaded unknown: %s",nnot)
- end
- if #skip>0 then
- sort(skip)
- report("not overloaded redefined: %s",concat(skip," | "))
- end
- initializers=nil
- finalizers=nil
- originals=nil
- sandboxed=true
+ end
end
+ for k,v in next,skiploads do
+ skip[#skip+1]=v
+ end
+ if #cyes>0 then
+ sort(cyes)
+ report("overloaded known: %s",concat(cyes," | "))
+ end
+ if nyes>0 then
+ report("overloaded unknown: %s",nyes)
+ end
+ if #cnot>0 then
+ sort(cnot)
+ report("not overloaded known: %s",concat(cnot," | "))
+ end
+ if nnot>0 then
+ report("not overloaded unknown: %s",nnot)
+ end
+ if #skip>0 then
+ sort(skip)
+ report("not overloaded redefined: %s",concat(skip," | "))
+ end
+ initializers=nil
+ finalizers=nil
+ originals=nil
+ sandboxed=true
+ end
end
blockrequire("lfs",lfs)
blockrequire("io",io)
@@ -631,39 +805,39 @@
blockrequire("os",os)
blockrequire("ffi",ffi)
local function supported(library)
- local l=_G[library]
- return l
+ local l=_G[library]
+ return l
end
loadfile=register(loadfile,"loadfile")
if supported("io") then
- io.open=register(io.open,"io.open")
- io.popen=register(io.popen,"io.popen")
- io.lines=register(io.lines,"io.lines")
- io.output=register(io.output,"io.output")
- io.input=register(io.input,"io.input")
+ io.open=register(io.open,"io.open")
+ io.popen=register(io.popen,"io.popen")
+ io.lines=register(io.lines,"io.lines")
+ io.output=register(io.output,"io.output")
+ io.input=register(io.input,"io.input")
end
if supported("os") then
- os.execute=register(os.execute,"os.execute")
- os.spawn=register(os.spawn,"os.spawn")
- os.exec=register(os.exec,"os.exec")
- os.rename=register(os.rename,"os.rename")
- os.remove=register(os.remove,"os.remove")
+ os.execute=register(os.execute,"os.execute")
+ os.spawn=register(os.spawn,"os.spawn")
+ os.exec=register(os.exec,"os.exec")
+ os.rename=register(os.rename,"os.rename")
+ os.remove=register(os.remove,"os.remove")
end
if supported("lfs") then
- lfs.chdir=register(lfs.chdir,"lfs.chdir")
- lfs.mkdir=register(lfs.mkdir,"lfs.mkdir")
- lfs.rmdir=register(lfs.rmdir,"lfs.rmdir")
- lfs.isfile=register(lfs.isfile,"lfs.isfile")
- lfs.isdir=register(lfs.isdir,"lfs.isdir")
- lfs.attributes=register(lfs.attributes,"lfs.attributes")
- lfs.dir=register(lfs.dir,"lfs.dir")
- lfs.lock_dir=register(lfs.lock_dir,"lfs.lock_dir")
- lfs.touch=register(lfs.touch,"lfs.touch")
- lfs.link=register(lfs.link,"lfs.link")
- lfs.setmode=register(lfs.setmode,"lfs.setmode")
- lfs.readlink=register(lfs.readlink,"lfs.readlink")
- lfs.shortname=register(lfs.shortname,"lfs.shortname")
- lfs.symlinkattributes=register(lfs.symlinkattributes,"lfs.symlinkattributes")
+ lfs.chdir=register(lfs.chdir,"lfs.chdir")
+ lfs.mkdir=register(lfs.mkdir,"lfs.mkdir")
+ lfs.rmdir=register(lfs.rmdir,"lfs.rmdir")
+ lfs.isfile=register(lfs.isfile,"lfs.isfile")
+ lfs.isdir=register(lfs.isdir,"lfs.isdir")
+ lfs.attributes=register(lfs.attributes,"lfs.attributes")
+ lfs.dir=register(lfs.dir,"lfs.dir")
+ lfs.lock_dir=register(lfs.lock_dir,"lfs.lock_dir")
+ lfs.touch=register(lfs.touch,"lfs.touch")
+ lfs.link=register(lfs.link,"lfs.link")
+ lfs.setmode=register(lfs.setmode,"lfs.setmode")
+ lfs.readlink=register(lfs.readlink,"lfs.readlink")
+ lfs.shortname=register(lfs.shortname,"lfs.shortname")
+ lfs.symlinkattributes=register(lfs.symlinkattributes,"lfs.symlinkattributes")
end
@@ -673,14 +847,14 @@
package.loaded["l-package"] = package.loaded["l-package"] or true
--- original size: 11562, stripped down to: 8625
+-- original size: 11605, stripped down to: 8299
if not modules then modules={} end modules ['l-package']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type=type
local gsub,format,find=string.gsub,string.format,string.find
@@ -688,40 +862,40 @@
local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
local package=package
local searchers=package.searchers or package.loaders
-local filejoin=file and file.join or function(path,name) return path.."/"..name end
-local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
-local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
+local filejoin=file and file.join or function(path,name) return path.."/"..name end
+local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
+local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
local function cleanpath(path)
- return path
+ return path
end
local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
local function lualibfile(name)
- return lpegmatch(pattern,name) or name
+ return lpegmatch(pattern,name) or name
end
local offset=luarocks and 1 or 0
local helpers=package.helpers or {
- cleanpath=cleanpath,
- lualibfile=lualibfile,
- trace=false,
- report=function(...) print(format(...)) end,
- builtin={
- ["preload table"]=searchers[1+offset],
- ["path specification"]=searchers[2+offset],
- ["cpath specification"]=searchers[3+offset],
- ["all in one fallback"]=searchers[4+offset],
- },
- methods={},
- sequence={
- "already loaded",
- "preload table",
- "qualified path",
- "lua extra list",
- "lib extra list",
- "path specification",
- "cpath specification",
- "all in one fallback",
- "not loaded",
- }
+ cleanpath=cleanpath,
+ lualibfile=lualibfile,
+ trace=false,
+ report=function(...) print(format(...)) end,
+ builtin={
+ ["preload table"]=searchers[1+offset],
+ ["path specification"]=searchers[2+offset],
+ ["cpath specification"]=searchers[3+offset],
+ ["all in one fallback"]=searchers[4+offset],
+ },
+ methods={},
+ sequence={
+ "already loaded",
+ "preload table",
+ "qualified path",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+ }
}
package.helpers=helpers
local methods=helpers.methods
@@ -737,51 +911,51 @@
local nofpathlua=-1
local nofpathlib=-1
local function listpaths(what,paths)
- local nofpaths=#paths
- if nofpaths>0 then
- for i=1,nofpaths do
- helpers.report("using %s path %i: %s",what,i,paths[i])
- end
- else
- helpers.report("no %s paths defined",what)
+ local nofpaths=#paths
+ if nofpaths>0 then
+ for i=1,nofpaths do
+ helpers.report("using %s path %i: %s",what,i,paths[i])
end
- return nofpaths
+ else
+ helpers.report("no %s paths defined",what)
+ end
+ return nofpaths
end
local function getextraluapaths()
- if helpers.trace and #extraluapaths~=nofextralua then
- nofextralua=listpaths("extra lua",extraluapaths)
- end
- return extraluapaths
+ if helpers.trace and #extraluapaths~=nofextralua then
+ nofextralua=listpaths("extra lua",extraluapaths)
+ end
+ return extraluapaths
end
local function getextralibpaths()
- if helpers.trace and #extralibpaths~=nofextralib then
- nofextralib=listpaths("extra lib",extralibpaths)
- end
- return extralibpaths
+ if helpers.trace and #extralibpaths~=nofextralib then
+ nofextralib=listpaths("extra lib",extralibpaths)
+ end
+ return extralibpaths
end
local function getluapaths()
- local luapath=package.path or ""
- if oldluapath~=luapath then
- luapaths=file.splitpath(luapath,";")
- oldluapath=luapath
- nofpathlua=-1
- end
- if helpers.trace and #luapaths~=nofpathlua then
- nofpathlua=listpaths("builtin lua",luapaths)
- end
- return luapaths
+ local luapath=package.path or ""
+ if oldluapath~=luapath then
+ luapaths=file.splitpath(luapath,";")
+ oldluapath=luapath
+ nofpathlua=-1
+ end
+ if helpers.trace and #luapaths~=nofpathlua then
+ nofpathlua=listpaths("builtin lua",luapaths)
+ end
+ return luapaths
end
local function getlibpaths()
- local libpath=package.cpath or ""
- if oldlibpath~=libpath then
- libpaths=file.splitpath(libpath,";")
- oldlibpath=libpath
- nofpathlib=-1
- end
- if helpers.trace and #libpaths~=nofpathlib then
- nofpathlib=listpaths("builtin lib",libpaths)
- end
- return libpaths
+ local libpath=package.cpath or ""
+ if oldlibpath~=libpath then
+ libpaths=file.splitpath(libpath,";")
+ oldlibpath=libpath
+ nofpathlib=-1
+ end
+ if helpers.trace and #libpaths~=nofpathlib then
+ nofpathlib=listpaths("builtin lib",libpaths)
+ end
+ return libpaths
end
package.luapaths=getluapaths
package.libpaths=getlibpaths
@@ -788,202 +962,205 @@
package.extraluapaths=getextraluapaths
package.extralibpaths=getextralibpaths
local hashes={
- lua={},
- lib={},
+ lua={},
+ lib={},
}
local function registerpath(tag,what,target,...)
- local pathlist={... }
- local cleanpath=helpers.cleanpath
- local trace=helpers.trace
- local report=helpers.report
- local hash=hashes[what]
- local function add(path)
- local path=cleanpath(path)
- if not hash[path] then
- target[#target+1]=path
- hash[path]=true
- if trace then
- report("registered %s path %s: %s",tag,#target,path)
- end
- else
- if trace then
- report("duplicate %s path: %s",tag,path)
- end
- end
+ local pathlist={... }
+ local cleanpath=helpers.cleanpath
+ local trace=helpers.trace
+ local report=helpers.report
+ local hash=hashes[what]
+ local function add(path)
+ local path=cleanpath(path)
+ if not hash[path] then
+ target[#target+1]=path
+ hash[path]=true
+ if trace then
+ report("registered %s path %s: %s",tag,#target,path)
+ end
+ else
+ if trace then
+ report("duplicate %s path: %s",tag,path)
+ end
end
- for p=1,#pathlist do
- local path=pathlist[p]
- if type(path)=="table" then
- for i=1,#path do
- add(path[i])
- end
- else
- add(path)
- end
+ end
+ for p=1,#pathlist do
+ local path=pathlist[p]
+ if type(path)=="table" then
+ for i=1,#path do
+ add(path[i])
+ end
+ else
+ add(path)
end
+ end
end
local function pushpath(tag,what,target,path)
- local path=helpers.cleanpath(path)
- insert(target,1,path)
- if helpers.trace then
- helpers.report("pushing %s path in front: %s",tag,path)
- end
+ local path=helpers.cleanpath(path)
+ insert(target,1,path)
+ if helpers.trace then
+ helpers.report("pushing %s path in front: %s",tag,path)
+ end
end
local function poppath(tag,what,target)
- local path=remove(target,1)
- if helpers.trace then
- if path then
- helpers.report("popping %s path from front: %s",tag,path)
- else
- helpers.report("no %s path to pop",tag)
- end
+ local path=remove(target,1)
+ if helpers.trace then
+ if path then
+ helpers.report("popping %s path from front: %s",tag,path)
+ else
+ helpers.report("no %s path to pop",tag)
end
+ end
end
helpers.registerpath=registerpath
function package.extraluapath(...)
- registerpath("extra lua","lua",extraluapaths,...)
+ registerpath("extra lua","lua",extraluapaths,...)
end
function package.pushluapath(path)
- pushpath("extra lua","lua",extraluapaths,path)
+ pushpath("extra lua","lua",extraluapaths,path)
end
function package.popluapath()
- poppath("extra lua","lua",extraluapaths)
+ poppath("extra lua","lua",extraluapaths)
end
function package.extralibpath(...)
- registerpath("extra lib","lib",extralibpaths,...)
+ registerpath("extra lib","lib",extralibpaths,...)
end
function package.pushlibpath(path)
- pushpath("extra lib","lib",extralibpaths,path)
+ pushpath("extra lib","lib",extralibpaths,path)
end
function package.poplibpath()
- poppath("extra lib","lua",extralibpaths)
+ poppath("extra lib","lua",extralibpaths)
end
local function loadedaslib(resolved,rawname)
- local base=gsub(rawname,"%.","_")
- local init="luaopen_"..gsub(base,"%.","_")
- if helpers.trace then
- helpers.report("calling loadlib with '%s' with init '%s'",resolved,init)
- end
- return package.loadlib(resolved,init)
+ local base=gsub(rawname,"%.","_")
+ local init="luaopen_"..gsub(base,"%.","_")
+ if helpers.trace then
+ helpers.report("calling loadlib with '%s' with init '%s'",resolved,init)
+ end
+ return package.loadlib(resolved,init)
end
helpers.loadedaslib=loadedaslib
local function loadedbypath(name,rawname,paths,islib,what)
- local trace=helpers.trace
- for p=1,#paths do
- local path=paths[p]
- local resolved=filejoin(path,name)
- if trace then
- helpers.report("%s path, identifying '%s' on '%s'",what,name,path)
- end
- if isreadable(resolved) then
- if trace then
- helpers.report("%s path, '%s' found on '%s'",what,name,resolved)
- end
- if islib then
- return loadedaslib(resolved,rawname)
- else
- return loadfile(resolved)
- end
- end
+ local trace=helpers.trace
+ for p=1,#paths do
+ local path=paths[p]
+ local resolved=filejoin(path,name)
+ if trace then
+ helpers.report("%s path, identifying '%s' on '%s'",what,name,path)
end
+ if isreadable(resolved) then
+ if trace then
+ helpers.report("%s path, '%s' found on '%s'",what,name,resolved)
+ end
+ if islib then
+ return loadedaslib(resolved,rawname)
+ else
+ return loadfile(resolved)
+ end
+ end
+ end
end
helpers.loadedbypath=loadedbypath
local function loadedbyname(name,rawname)
- if find(name,"^/") or find(name,"^[a-zA-Z]:/") then
- local trace=helpers.trace
- if trace then
- helpers.report("qualified name, identifying '%s'",what,name)
- end
- if isreadable(name) then
- if trace then
- helpers.report("qualified name, '%s' found",what,name)
- end
- return loadfile(name)
- end
+ if find(name,"^/") or find(name,"^[a-zA-Z]:/") then
+ local trace=helpers.trace
+ if trace then
+ helpers.report("qualified name, identifying '%s'",what,name)
end
+ if isreadable(name) then
+ if trace then
+ helpers.report("qualified name, '%s' found",what,name)
+ end
+ return loadfile(name)
+ end
+ end
end
helpers.loadedbyname=loadedbyname
methods["already loaded"]=function(name)
- return package.loaded[name]
+ return package.loaded[name]
end
methods["preload table"]=function(name)
- return builtin["preload table"](name)
+ return builtin["preload table"](name)
end
methods["qualified path"]=function(name)
- return loadedbyname(addsuffix(lualibfile(name),"lua"),name)
+ return loadedbyname(addsuffix(lualibfile(name),"lua"),name)
end
methods["lua extra list"]=function(name)
- return loadedbypath(addsuffix(lualibfile(name),"lua"),name,getextraluapaths(),false,"lua")
+ return loadedbypath(addsuffix(lualibfile(name),"lua"),name,getextraluapaths(),false,"lua")
end
methods["lib extra list"]=function(name)
- return loadedbypath(addsuffix(lualibfile(name),os.libsuffix),name,getextralibpaths(),true,"lib")
+ return loadedbypath(addsuffix(lualibfile(name),os.libsuffix),name,getextralibpaths(),true,"lib")
end
methods["path specification"]=function(name)
- getluapaths()
- return builtin["path specification"](name)
+ getluapaths()
+ return builtin["path specification"](name)
end
methods["cpath specification"]=function(name)
- getlibpaths()
- return builtin["cpath specification"](name)
+ getlibpaths()
+ return builtin["cpath specification"](name)
end
methods["all in one fallback"]=function(name)
- return builtin["all in one fallback"](name)
+ return builtin["all in one fallback"](name)
end
methods["not loaded"]=function(name)
- if helpers.trace then
- helpers.report("unable to locate '%s'",name or "?")
- end
- return nil
+ if helpers.trace then
+ helpers.report("unable to locate '%s'",name or "?")
+ end
+ return nil
end
local level=0
local used={}
helpers.traceused=false
function helpers.loaded(name)
- local sequence=helpers.sequence
- level=level+1
- for i=1,#sequence do
- local method=sequence[i]
- if helpers.trace then
- helpers.report("%s, level '%s', method '%s', name '%s'","locating",level,method,name)
- end
- local result,rest=methods[method](name)
- if type(result)=="function" then
- if helpers.trace then
- helpers.report("%s, level '%s', method '%s', name '%s'","found",level,method,name)
- end
- if helpers.traceused then
- used[#used+1]={ level=level,name=name }
- end
- level=level-1
- return result,rest
- end
+ local sequence=helpers.sequence
+ level=level+1
+ for i=1,#sequence do
+ local method=sequence[i]
+ if helpers.trace then
+ helpers.report("%s, level '%s', method '%s', name '%s'","locating",level,method,name)
end
- level=level-1
- return nil
+ local result,rest=methods[method](name)
+ if type(result)=="function" then
+ if helpers.trace then
+ helpers.report("%s, level '%s', method '%s', name '%s'","found",level,method,name)
+ end
+ if helpers.traceused then
+ used[#used+1]={ level=level,name=name }
+ end
+ level=level-1
+ return result,rest
+ end
+ end
+ level=level-1
+ return nil
end
function helpers.showused()
- local n=#used
- if n>0 then
- helpers.report("%s libraries loaded:",n)
- helpers.report()
- for i=1,n do
- local u=used[i]
- helpers.report("%i %a",u.level,u.name)
- end
- helpers.report()
- end
+ local n=#used
+ if n>0 then
+ helpers.report("%s libraries loaded:",n)
+ helpers.report()
+ for i=1,n do
+ local u=used[i]
+ helpers.report("%i %a",u.level,u.name)
+ end
+ helpers.report()
+ end
end
function helpers.unload(name)
- if helpers.trace then
- if package.loaded[name] then
- helpers.report("unloading, name '%s', %s",name,"done")
- else
- helpers.report("unloading, name '%s', %s",name,"not loaded")
- end
+ if helpers.trace then
+ if package.loaded[name] then
+ helpers.report("unloading, name '%s', %s",name,"done")
+ else
+ helpers.report("unloading, name '%s', %s",name,"not loaded")
end
- package.loaded[name]=nil
+ end
+ package.loaded[name]=nil
end
table.insert(searchers,1,helpers.loaded)
+if context then
+ package.path=""
+end
end -- of closure
@@ -992,14 +1169,14 @@
package.loaded["l-lpeg"] = package.loaded["l-lpeg"] or true
--- original size: 38582, stripped down to: 20518
+-- original size: 38434, stripped down to: 19310
if not modules then modules={} end modules ['l-lpeg']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
lpeg=require("lpeg")
local lpeg=lpeg
@@ -1010,7 +1187,7 @@
local P,R,S,V,Ct,C,Cs,Cc,Cp,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.V,lpeg.Ct,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Cp,lpeg.Cmt
local lpegtype,lpegmatch,lpegprint=lpeg.type,lpeg.match,lpeg.print
if setinspector then
- setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end)
+ setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end)
end
lpeg.patterns=lpeg.patterns or {}
local patterns=lpeg.patterns
@@ -1033,7 +1210,7 @@
local hexdigit=digit+lowercase+uppercase
local hexdigits=hexdigit^1
local cr,lf,crlf=P("\r"),P("\n"),P("\r\n")
-local newline=P("\r")*(P("\n")+P(true))+P("\n")
+local newline=P("\r")*(P("\n")+P(true))+P("\n")
local escaped=P("\\")*anything
local squote=P("'")
local dquote=P('"')
@@ -1042,9 +1219,9 @@
local comma=P(",")
local utfbom_32_be=P('\000\000\254\255')
local utfbom_32_le=P('\255\254\000\000')
-local utfbom_16_be=P('\254\255')
-local utfbom_16_le=P('\255\254')
-local utfbom_8=P('\239\187\191')
+local utfbom_16_be=P('\254\255')
+local utfbom_16_le=P('\255\254')
+local utfbom_8=P('\239\187\191')
local utfbom=utfbom_32_be+utfbom_32_le+utfbom_16_be+utfbom_16_le+utfbom_8
local utftype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")+alwaysmatched*Cc("utf-8")
local utfstricttype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")
@@ -1076,7 +1253,7 @@
patterns.validutf8=validutf8char
patterns.validutf8char=validutf8char
local eol=S("\n\r")
-local spacer=S(" \t\f\v")
+local spacer=S(" \t\f\v")
local whitespace=eol+spacer
local nonspacer=1-spacer
local nonwhitespace=1-whitespace
@@ -1085,15 +1262,15 @@
patterns.whitespace=whitespace
patterns.nonspacer=nonspacer
patterns.nonwhitespace=nonwhitespace
-local stripper=spacer^0*C((spacer^0*nonspacer^1)^0)
+local stripper=spacer^0*C((spacer^0*nonspacer^1)^0)
local fullstripper=whitespace^0*C((whitespace^0*nonwhitespace^1)^0)
local collapser=Cs(spacer^0/""*nonspacer^0*((spacer^0/" "*nonspacer^1)^0))
local nospacer=Cs((whitespace^1/""+nonwhitespace^1)^0)
local b_collapser=Cs(whitespace^0/""*(nonwhitespace^1+whitespace^1/" ")^0)
-local e_collapser=Cs((whitespace^1*P(-1)/""+nonwhitespace^1+whitespace^1/" ")^0)
+local e_collapser=Cs((whitespace^1*endofstring/""+nonwhitespace^1+whitespace^1/" ")^0)
local m_collapser=Cs((nonwhitespace^1+whitespace^1/" ")^0)
local b_stripper=Cs(spacer^0/""*(nonspacer^1+spacer^1/" ")^0)
-local e_stripper=Cs((spacer^1*P(-1)/""+nonspacer^1+spacer^1/" ")^0)
+local e_stripper=Cs((spacer^1*endofstring/""+nonspacer^1+spacer^1/" ")^0)
local m_stripper=Cs((nonspacer^1+spacer^1/" ")^0)
patterns.stripper=stripper
patterns.fullstripper=fullstripper
@@ -1150,7 +1327,7 @@
patterns.number=patterns.float+patterns.integer
patterns.cnumber=patterns.cfloat+patterns.integer
patterns.cpnumber=patterns.cpfloat+patterns.integer
-patterns.oct=zero*octdigits
+patterns.oct=zero*octdigits
patterns.octal=patterns.oct
patterns.HEX=zero*P("X")*(digit+uppercase)^1
patterns.hex=zero*P("x")*(digit+lowercase)^1
@@ -1160,77 +1337,85 @@
patterns.propername=(uppercase+lowercase+underscore)*(uppercase+lowercase+underscore+digit)^0*endofstring
patterns.somecontent=(anything-newline-space)^1
patterns.beginline=#(1-newline)
-patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(P(-1)+Cc(" ")))^0))
-local function anywhere(pattern)
- return P { P(pattern)+1*V(1) }
+patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(endofstring+Cc(" ")))^0))
+function anywhere(pattern)
+ return (1-P(pattern))^0*P(pattern)
end
lpeg.anywhere=anywhere
function lpeg.instringchecker(p)
- p=anywhere(p)
- return function(str)
- return lpegmatch(p,str) and true or false
- end
+ p=anywhere(p)
+ return function(str)
+ return lpegmatch(p,str) and true or false
+ end
end
function lpeg.splitter(pattern,action)
+ if action then
return (((1-P(pattern))^1)/action+1)^0
+ else
+ return (Cs((1-P(pattern))^1)+1)^0
+ end
end
function lpeg.tsplitter(pattern,action)
+ if action then
return Ct((((1-P(pattern))^1)/action+1)^0)
+ else
+ return Ct((Cs((1-P(pattern))^1)+1)^0)
+ end
end
local splitters_s,splitters_m,splitters_t={},{},{}
local function splitat(separator,single)
- local splitter=(single and splitters_s[separator]) or splitters_m[separator]
- if not splitter then
- separator=P(separator)
- local other=C((1-separator)^0)
- if single then
- local any=anything
- splitter=other*(separator*C(any^0)+"")
- splitters_s[separator]=splitter
- else
- splitter=other*(separator*other)^0
- splitters_m[separator]=splitter
- end
+ local splitter=(single and splitters_s[separator]) or splitters_m[separator]
+ if not splitter then
+ separator=P(separator)
+ local other=C((1-separator)^0)
+ if single then
+ local any=anything
+ splitter=other*(separator*C(any^0)+"")
+ splitters_s[separator]=splitter
+ else
+ splitter=other*(separator*other)^0
+ splitters_m[separator]=splitter
end
- return splitter
+ end
+ return splitter
end
local function tsplitat(separator)
- local splitter=splitters_t[separator]
- if not splitter then
- splitter=Ct(splitat(separator))
- splitters_t[separator]=splitter
- end
- return splitter
+ local splitter=splitters_t[separator]
+ if not splitter then
+ splitter=Ct(splitat(separator))
+ splitters_t[separator]=splitter
+ end
+ return splitter
end
lpeg.splitat=splitat
lpeg.tsplitat=tsplitat
function string.splitup(str,separator)
- if not separator then
- separator=","
- end
- return lpegmatch(splitters_m[separator] or splitat(separator),str)
+ if not separator then
+ separator=","
+ end
+ return lpegmatch(splitters_m[separator] or splitat(separator),str)
end
local cache={}
function lpeg.split(separator,str)
+ local c=cache[separator]
+ if not c then
+ c=tsplitat(separator)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
+end
+function string.split(str,separator)
+ if separator then
local c=cache[separator]
if not c then
- c=tsplitat(separator)
- cache[separator]=c
+ c=tsplitat(separator)
+ cache[separator]=c
end
return lpegmatch(c,str)
+ else
+ return { str }
+ end
end
-function string.split(str,separator)
- if separator then
- local c=cache[separator]
- if not c then
- c=tsplitat(separator)
- cache[separator]=c
- end
- return lpegmatch(c,str)
- else
- return { str }
- end
-end
local spacing=patterns.spacer^0*newline
local empty=spacing*Cc("")
local nonempty=Cs((1-spacing)^1)*spacing^-1
@@ -1239,334 +1424,276 @@
local linesplitter=tsplitat(newline)
patterns.linesplitter=linesplitter
function string.splitlines(str)
- return lpegmatch(linesplitter,str)
+ return lpegmatch(linesplitter,str)
end
local cache={}
function lpeg.checkedsplit(separator,str)
- local c=cache[separator]
- if not c then
- separator=P(separator)
- local other=C((1-separator)^1)
- c=Ct(separator^0*other*(separator^1*other)^0)
- cache[separator]=c
- end
- return lpegmatch(c,str)
+ local c=cache[separator]
+ if not c then
+ separator=P(separator)
+ local other=C((1-separator)^1)
+ c=Ct(separator^0*other*(separator^1*other)^0)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
end
function string.checkedsplit(str,separator)
- local c=cache[separator]
- if not c then
- separator=P(separator)
- local other=C((1-separator)^1)
- c=Ct(separator^0*other*(separator^1*other)^0)
- cache[separator]=c
- end
- return lpegmatch(c,str)
+ local c=cache[separator]
+ if not c then
+ separator=P(separator)
+ local other=C((1-separator)^1)
+ c=Ct(separator^0*other*(separator^1*other)^0)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
end
-local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end
-local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end
+local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end
+local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end
local function f4(s) local c1,c2,c3,c4=byte(s,1,4) return ((c1*64+c2)*64+c3)*64+c4-63447168 end
local utf8byte=patterns.utf8one/byte+patterns.utf8two/f2+patterns.utf8three/f3+patterns.utf8four/f4
patterns.utf8byte=utf8byte
local cache={}
function lpeg.stripper(str)
- if type(str)=="string" then
- local s=cache[str]
- if not s then
- s=Cs(((S(str)^1)/""+1)^0)
- cache[str]=s
- end
- return s
- else
- return Cs(((str^1)/""+1)^0)
+ if type(str)=="string" then
+ local s=cache[str]
+ if not s then
+ s=Cs(((S(str)^1)/""+1)^0)
+ cache[str]=s
end
+ return s
+ else
+ return Cs(((str^1)/""+1)^0)
+ end
end
local cache={}
function lpeg.keeper(str)
- if type(str)=="string" then
- local s=cache[str]
- if not s then
- s=Cs((((1-S(str))^1)/""+1)^0)
- cache[str]=s
- end
- return s
- else
- return Cs((((1-str)^1)/""+1)^0)
+ if type(str)=="string" then
+ local s=cache[str]
+ if not s then
+ s=Cs((((1-S(str))^1)/""+1)^0)
+ cache[str]=s
end
+ return s
+ else
+ return Cs((((1-str)^1)/""+1)^0)
+ end
end
function lpeg.frontstripper(str)
- return (P(str)+P(true))*Cs(anything^0)
+ return (P(str)+P(true))*Cs(anything^0)
end
function lpeg.endstripper(str)
- return Cs((1-P(str)*endofstring)^0)
+ return Cs((1-P(str)*endofstring)^0)
end
function lpeg.replacer(one,two,makefunction,isutf)
- local pattern
- local u=isutf and utf8char or 1
- if type(one)=="table" then
- local no=#one
- local p=P(false)
- if no==0 then
- for k,v in next,one do
- p=p+P(k)/v
- end
- pattern=Cs((p+u)^0)
- elseif no==1 then
- local o=one[1]
- one,two=P(o[1]),o[2]
- pattern=Cs((one/two+u)^0)
- else
- for i=1,no do
- local o=one[i]
- p=p+P(o[1])/o[2]
- end
- pattern=Cs((p+u)^0)
- end
+ local pattern
+ local u=isutf and utf8char or 1
+ if type(one)=="table" then
+ local no=#one
+ local p=P(false)
+ if no==0 then
+ for k,v in next,one do
+ p=p+P(k)/v
+ end
+ pattern=Cs((p+u)^0)
+ elseif no==1 then
+ local o=one[1]
+ one,two=P(o[1]),o[2]
+ pattern=Cs((one/two+u)^0)
else
- pattern=Cs((P(one)/(two or "")+u)^0)
+ for i=1,no do
+ local o=one[i]
+ p=p+P(o[1])/o[2]
+ end
+ pattern=Cs((p+u)^0)
end
- if makefunction then
- return function(str)
- return lpegmatch(pattern,str)
- end
- else
- return pattern
+ else
+ pattern=Cs((P(one)/(two or "")+u)^0)
+ end
+ if makefunction then
+ return function(str)
+ return lpegmatch(pattern,str)
end
+ else
+ return pattern
+ end
end
function lpeg.finder(lst,makefunction,isutf)
- local pattern
- if type(lst)=="table" then
- pattern=P(false)
- if #lst==0 then
- for k,v in next,lst do
- pattern=pattern+P(k)
- end
- else
- for i=1,#lst do
- pattern=pattern+P(lst[i])
- end
- end
+ local pattern
+ if type(lst)=="table" then
+ pattern=P(false)
+ if #lst==0 then
+ for k,v in next,lst do
+ pattern=pattern+P(k)
+ end
else
- pattern=P(lst)
+ for i=1,#lst do
+ pattern=pattern+P(lst[i])
+ end
end
- if isutf then
- pattern=((utf8char or 1)-pattern)^0*pattern
- else
- pattern=(1-pattern)^0*pattern
+ else
+ pattern=P(lst)
+ end
+ if isutf then
+ pattern=((utf8char or 1)-pattern)^0*pattern
+ else
+ pattern=(1-pattern)^0*pattern
+ end
+ if makefunction then
+ return function(str)
+ return lpegmatch(pattern,str)
end
- if makefunction then
- return function(str)
- return lpegmatch(pattern,str)
- end
- else
- return pattern
- end
+ else
+ return pattern
+ end
end
local splitters_f,splitters_s={},{}
function lpeg.firstofsplit(separator)
- local splitter=splitters_f[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=C((1-pattern)^0)
- splitters_f[separator]=splitter
- end
- return splitter
+ local splitter=splitters_f[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=C((1-pattern)^0)
+ splitters_f[separator]=splitter
+ end
+ return splitter
end
function lpeg.secondofsplit(separator)
- local splitter=splitters_s[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=(1-pattern)^0*pattern*C(anything^0)
- splitters_s[separator]=splitter
- end
- return splitter
+ local splitter=splitters_s[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=(1-pattern)^0*pattern*C(anything^0)
+ splitters_s[separator]=splitter
+ end
+ return splitter
end
local splitters_s,splitters_p={},{}
function lpeg.beforesuffix(separator)
- local splitter=splitters_s[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=C((1-pattern)^0)*pattern*endofstring
- splitters_s[separator]=splitter
- end
- return splitter
+ local splitter=splitters_s[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=C((1-pattern)^0)*pattern*endofstring
+ splitters_s[separator]=splitter
+ end
+ return splitter
end
function lpeg.afterprefix(separator)
- local splitter=splitters_p[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=pattern*C(anything^0)
- splitters_p[separator]=splitter
- end
- return splitter
+ local splitter=splitters_p[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=pattern*C(anything^0)
+ splitters_p[separator]=splitter
+ end
+ return splitter
end
function lpeg.balancer(left,right)
- left,right=P(left),P(right)
- return P { left*((1-left-right)+V(1))^0*right }
+ left,right=P(left),P(right)
+ return P { left*((1-left-right)+V(1))^0*right }
end
function lpeg.counter(pattern,action)
- local n=0
- local pattern=(P(pattern)/function() n=n+1 end+anything)^0
- if action then
- return function(str) n=0;lpegmatch(pattern,str);action(n) end
- else
- return function(str) n=0;lpegmatch(pattern,str);return n end
- end
+ local n=0
+ local pattern=(P(pattern)/function() n=n+1 end+anything)^0
+ if action then
+ return function(str) n=0;lpegmatch(pattern,str);action(n) end
+ else
+ return function(str) n=0;lpegmatch(pattern,str);return n end
+ end
end
-utf=utf or (unicode and unicode.utf8) or {}
-local utfcharacters=utf and utf.characters or string.utfcharacters
-local utfgmatch=utf and utf.gmatch
-local utfchar=utf and utf.char
-lpeg.UP=lpeg.P
-if utfcharacters then
- function lpeg.US(str)
- local p=P(false)
- for uc in utfcharacters(str) do
- p=p+P(uc)
- end
- return p
- end
-elseif utfgmatch then
- function lpeg.US(str)
- local p=P(false)
- for uc in utfgmatch(str,".") do
- p=p+P(uc)
- end
- return p
- end
-else
- function lpeg.US(str)
- local p=P(false)
- local f=function(uc)
- p=p+P(uc)
- end
- lpegmatch((utf8char/f)^0,str)
- return p
- end
-end
-local range=utf8byte*utf8byte+Cc(false)
-function lpeg.UR(str,more)
- local first,last
- if type(str)=="number" then
- first=str
- last=more or first
- else
- first,last=lpegmatch(range,str)
- if not last then
- return P(str)
- end
- end
- if first==last then
- return P(str)
- elseif utfchar and (last-first<8) then
- local p=P(false)
- for i=first,last do
- p=p+P(utfchar(i))
- end
- return p
- else
- local f=function(b)
- return b>=first and b<=last
- end
- return utf8byte/f
- end
-end
function lpeg.is_lpeg(p)
- return p and lpegtype(p)=="pattern"
+ return p and lpegtype(p)=="pattern"
end
function lpeg.oneof(list,...)
- if type(list)~="table" then
- list={ list,... }
- end
- local p=P(list[1])
- for l=2,#list do
- p=p+P(list[l])
- end
- return p
+ if type(list)~="table" then
+ list={ list,... }
+ end
+ local p=P(list[1])
+ for l=2,#list do
+ p=p+P(list[l])
+ end
+ return p
end
local sort=table.sort
local function copyindexed(old)
- local new={}
- for i=1,#old do
- new[i]=old
- end
- return new
+ local new={}
+ for i=1,#old do
+ new[i]=old
+ end
+ return new
end
local function sortedkeys(tab)
- local keys,s={},0
- for key,_ in next,tab do
- s=s+1
- keys[s]=key
- end
- sort(keys)
- return keys
+ local keys,s={},0
+ for key,_ in next,tab do
+ s=s+1
+ keys[s]=key
+ end
+ sort(keys)
+ return keys
end
function lpeg.append(list,pp,delayed,checked)
- local p=pp
- if #list>0 then
- local keys=copyindexed(list)
- sort(keys)
- for i=#keys,1,-1 do
- local k=keys[i]
- if p then
- p=P(k)+p
- else
- p=P(k)
- end
- end
- elseif delayed then
- local keys=sortedkeys(list)
+ local p=pp
+ if #list>0 then
+ local keys=copyindexed(list)
+ sort(keys)
+ for i=#keys,1,-1 do
+ local k=keys[i]
+ if p then
+ p=P(k)+p
+ else
+ p=P(k)
+ end
+ end
+ elseif delayed then
+ local keys=sortedkeys(list)
+ if p then
+ for i=1,#keys,1 do
+ local k=keys[i]
+ local v=list[k]
+ p=P(k)/list+p
+ end
+ else
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
if p then
- for i=1,#keys,1 do
- local k=keys[i]
- local v=list[k]
- p=P(k)/list+p
- end
+ p=P(k)+p
else
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- p=P(k)+p
- else
- p=P(k)
- end
- end
- if p then
- p=p/list
- end
+ p=P(k)
end
- elseif checked then
- local keys=sortedkeys(list)
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- if k==v then
- p=P(k)+p
- else
- p=P(k)/v+p
- end
- else
- if k==v then
- p=P(k)
- else
- p=P(k)/v
- end
- end
+ end
+ if p then
+ p=p/list
+ end
+ end
+ elseif checked then
+ local keys=sortedkeys(list)
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
+ if p then
+ if k==v then
+ p=P(k)+p
+ else
+ p=P(k)/v+p
end
- else
- local keys=sortedkeys(list)
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- p=P(k)/v+p
- else
- p=P(k)/v
- end
+ else
+ if k==v then
+ p=P(k)
+ else
+ p=P(k)/v
end
+ end
end
- return p
+ else
+ local keys=sortedkeys(list)
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
+ if p then
+ p=P(k)/v+p
+ else
+ p=P(k)/v
+ end
+ end
+ end
+ return p
end
local p_false=P(false)
local p_true=P(true)
@@ -1573,171 +1700,187 @@
local lower=utf and utf.lower or string.lower
local upper=utf and utf.upper or string.upper
function lpeg.setutfcasers(l,u)
- lower=l or lower
- upper=u or upper
+ lower=l or lower
+ upper=u or upper
end
local function make1(t,rest)
- local p=p_false
- local keys=sortedkeys(t)
- for i=1,#keys do
- local k=keys[i]
- if k~="" then
- local v=t[k]
- if v==true then
- p=p+P(k)*p_true
- elseif v==false then
- else
- p=p+P(k)*make1(v,v[""])
- end
- end
+ local p=p_false
+ local keys=sortedkeys(t)
+ for i=1,#keys do
+ local k=keys[i]
+ if k~="" then
+ local v=t[k]
+ if v==true then
+ p=p+P(k)*p_true
+ elseif v==false then
+ else
+ p=p+P(k)*make1(v,v[""])
+ end
end
- if rest then
- p=p+p_true
- end
- return p
+ end
+ if rest then
+ p=p+p_true
+ end
+ return p
end
local function make2(t,rest)
- local p=p_false
- local keys=sortedkeys(t)
- for i=1,#keys do
- local k=keys[i]
- if k~="" then
- local v=t[k]
- if v==true then
- p=p+(P(lower(k))+P(upper(k)))*p_true
- elseif v==false then
- else
- p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""])
- end
- end
+ local p=p_false
+ local keys=sortedkeys(t)
+ for i=1,#keys do
+ local k=keys[i]
+ if k~="" then
+ local v=t[k]
+ if v==true then
+ p=p+(P(lower(k))+P(upper(k)))*p_true
+ elseif v==false then
+ else
+ p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""])
+ end
end
- if rest then
- p=p+p_true
- end
- return p
+ end
+ if rest then
+ p=p+p_true
+ end
+ return p
end
-function lpeg.utfchartabletopattern(list,insensitive)
- local tree={}
- local n=#list
- if n==0 then
- for s in next,list do
- local t=tree
- local p,pk
- for c in gmatch(s,".") do
- if t==true then
- t={ [c]=true,[""]=true }
- p[pk]=t
- p=t
- t=false
- elseif t==false then
- t={ [c]=false }
- p[pk]=t
- p=t
- t=false
- else
- local tc=t[c]
- if not tc then
- tc=false
- t[c]=false
- end
- p=t
- t=tc
- end
- pk=c
- end
- if t==false then
- p[pk]=true
- elseif t==true then
- else
- t[""]=true
- end
+local function utfchartabletopattern(list,insensitive)
+ local tree={}
+ local n=#list
+ if n==0 then
+ for s in next,list do
+ local t=tree
+ local p,pk
+ for c in gmatch(s,".") do
+ if t==true then
+ t={ [c]=true,[""]=true }
+ p[pk]=t
+ p=t
+ t=false
+ elseif t==false then
+ t={ [c]=false }
+ p[pk]=t
+ p=t
+ t=false
+ else
+ local tc=t[c]
+ if not tc then
+ tc=false
+ t[c]=false
+ end
+ p=t
+ t=tc
end
- else
- for i=1,n do
- local s=list[i]
- local t=tree
- local p,pk
- for c in gmatch(s,".") do
- if t==true then
- t={ [c]=true,[""]=true }
- p[pk]=t
- p=t
- t=false
- elseif t==false then
- t={ [c]=false }
- p[pk]=t
- p=t
- t=false
- else
- local tc=t[c]
- if not tc then
- tc=false
- t[c]=false
- end
- p=t
- t=tc
- end
- pk=c
- end
- if t==false then
- p[pk]=true
- elseif t==true then
- else
- t[""]=true
- end
+ pk=c
+ end
+ if t==false then
+ p[pk]=true
+ elseif t==true then
+ else
+ t[""]=true
+ end
+ end
+ else
+ for i=1,n do
+ local s=list[i]
+ local t=tree
+ local p,pk
+ for c in gmatch(s,".") do
+ if t==true then
+ t={ [c]=true,[""]=true }
+ p[pk]=t
+ p=t
+ t=false
+ elseif t==false then
+ t={ [c]=false }
+ p[pk]=t
+ p=t
+ t=false
+ else
+ local tc=t[c]
+ if not tc then
+ tc=false
+ t[c]=false
+ end
+ p=t
+ t=tc
end
+ pk=c
+ end
+ if t==false then
+ p[pk]=true
+ elseif t==true then
+ else
+ t[""]=true
+ end
end
- return (insensitive and make2 or make1)(tree)
+ end
+ return (insensitive and make2 or make1)(tree)
end
+lpeg.utfchartabletopattern=utfchartabletopattern
+function lpeg.utfreplacer(list,insensitive)
+ local pattern=Cs((utfchartabletopattern(list,insensitive)/list+utf8character)^0)
+ return function(str)
+ return lpegmatch(pattern,str) or str
+ end
+end
patterns.containseol=lpeg.finder(eol)
local function nextstep(n,step,result)
- local m=n%step
- local d=floor(n/step)
- if d>0 then
- local v=V(tostring(step))
- local s=result.start
- for i=1,d do
- if s then
- s=v*s
- else
- s=v
- end
- end
- result.start=s
+ local m=n%step
+ local d=floor(n/step)
+ if d>0 then
+ local v=V(tostring(step))
+ local s=result.start
+ for i=1,d do
+ if s then
+ s=v*s
+ else
+ s=v
+ end
end
- if step>1 and result.start then
- local v=V(tostring(step/2))
- result[tostring(step)]=v*v
- end
- if step>0 then
- return nextstep(m,step/2,result)
- else
- return result
- end
+ result.start=s
+ end
+ if step>1 and result.start then
+ local v=V(tostring(step/2))
+ result[tostring(step)]=v*v
+ end
+ if step>0 then
+ return nextstep(m,step/2,result)
+ else
+ return result
+ end
end
function lpeg.times(pattern,n)
- return P(nextstep(n,2^16,{ "start",["1"]=pattern }))
+ return P(nextstep(n,2^16,{ "start",["1"]=pattern }))
end
-local trailingzeros=zero^0*-digit
-local case_1=period*trailingzeros/""
-local case_2=period*(digit-trailingzeros)^1*(trailingzeros/"")
-local number=digits*(case_1+case_2)
-local stripper=Cs((number+1)^0)
-lpeg.patterns.stripzeros=stripper
+do
+ local trailingzeros=zero^0*-digit
+ local stripper=Cs((
+ digits*(
+ period*trailingzeros/""+period*(digit-trailingzeros)^1*(trailingzeros/"")
+ )+1
+ )^0)
+ lpeg.patterns.stripzeros=stripper
+ local nonzero=digit-zero
+ local trailingzeros=zero^1*endofstring
+ local stripper=Cs((1-period)^0*(
+ period*trailingzeros/""+period*(nonzero^1+(trailingzeros/"")+zero^1)^0+endofstring
+ ))
+ lpeg.patterns.stripzero=stripper
+end
local byte_to_HEX={}
local byte_to_hex={}
local byte_to_dec={}
local hex_to_byte={}
for i=0,255 do
- local H=format("%02X",i)
- local h=format("%02x",i)
- local d=format("%03i",i)
- local c=char(i)
- byte_to_HEX[c]=H
- byte_to_hex[c]=h
- byte_to_dec[c]=d
- hex_to_byte[h]=c
- hex_to_byte[H]=c
+ local H=format("%02X",i)
+ local h=format("%02x",i)
+ local d=format("%03i",i)
+ local c=char(i)
+ byte_to_HEX[c]=H
+ byte_to_hex[c]=h
+ byte_to_dec[c]=d
+ hex_to_byte[h]=c
+ hex_to_byte[H]=c
end
local hextobyte=P(2)/hex_to_byte
local bytetoHEX=P(1)/byte_to_HEX
@@ -1756,33 +1899,48 @@
patterns.bytestohex=bytestohex
patterns.bytestodec=bytestodec
function string.toHEX(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestoHEX,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestoHEX,s)
+ end
end
function string.tohex(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestohex,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestohex,s)
+ end
end
function string.todec(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestodec,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestodec,s)
+ end
end
function string.tobytes(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(hextobytes,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(hextobytes,s)
+ end
end
+local patterns={}
+local function containsws(what)
+ local p=patterns[what]
+ if not p then
+ local p1=P(what)*(whitespace+endofstring)*Cc(true)
+ local p2=whitespace*P(p1)
+ p=P(p1)+P(1-p2)^0*p2+Cc(false)
+ patterns[what]=p
+ end
+ return p
+end
+lpeg.containsws=containsws
+function string.containsws(str,what)
+ return lpegmatch(patterns[what] or containsws(what),str)
+end
end -- of closure
@@ -1791,14 +1949,14 @@
package.loaded["l-function"] = package.loaded["l-function"] or true
--- original size: 361, stripped down to: 322
+-- original size: 361, stripped down to: 317
if not modules then modules={} end modules ['l-functions']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
functions=functions or {}
function functions.dummy() end
@@ -1810,14 +1968,14 @@
package.loaded["l-string"] = package.loaded["l-string"] or true
--- original size: 6461, stripped down to: 3341
+-- original size: 6461, stripped down to: 3255
if not modules then modules={} end modules ['l-string']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local string=string
local sub,gmatch,format,char,byte,rep,lower=string.sub,string.gmatch,string.format,string.char,string.byte,string.rep,string.lower
@@ -1825,25 +1983,25 @@
local P,S,C,Ct,Cc,Cs=lpeg.P,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.Cs
local unquoted=patterns.squote*C(patterns.nosquote)*patterns.squote+patterns.dquote*C(patterns.nodquote)*patterns.dquote
function string.unquoted(str)
- return lpegmatch(unquoted,str) or str
+ return lpegmatch(unquoted,str) or str
end
function string.quoted(str)
- return format("%q",str)
+ return format("%q",str)
end
function string.count(str,pattern)
- local n=0
- for _ in gmatch(str,pattern) do
- n=n+1
- end
- return n
+ local n=0
+ for _ in gmatch(str,pattern) do
+ n=n+1
+ end
+ return n
end
function string.limit(str,n,sentinel)
- if #str>n then
- sentinel=sentinel or "..."
- return sub(str,1,(n-#sentinel))..sentinel
- else
- return str
- end
+ if #str>n then
+ sentinel=sentinel or "..."
+ return sub(str,1,(n-#sentinel))..sentinel
+ else
+ return str
+ end
end
local stripper=patterns.stripper
local fullstripper=patterns.fullstripper
@@ -1851,81 +2009,81 @@
local nospacer=patterns.nospacer
local longtostring=patterns.longtostring
function string.strip(str)
- return str and lpegmatch(stripper,str) or ""
+ return str and lpegmatch(stripper,str) or ""
end
function string.fullstrip(str)
- return str and lpegmatch(fullstripper,str) or ""
+ return str and lpegmatch(fullstripper,str) or ""
end
function string.collapsespaces(str)
- return str and lpegmatch(collapser,str) or ""
+ return str and lpegmatch(collapser,str) or ""
end
function string.nospaces(str)
- return str and lpegmatch(nospacer,str) or ""
+ return str and lpegmatch(nospacer,str) or ""
end
function string.longtostring(str)
- return str and lpegmatch(longtostring,str) or ""
+ return str and lpegmatch(longtostring,str) or ""
end
local pattern=P(" ")^0*P(-1)
function string.is_empty(str)
- if not str or str=="" then
- return true
- else
- return lpegmatch(pattern,str) and true or false
- end
+ if not str or str=="" then
+ return true
+ else
+ return lpegmatch(pattern,str) and true or false
+ end
end
local anything=patterns.anything
local allescapes=Cc("%")*S(".-+%?()[]*")
-local someescapes=Cc("%")*S(".-+%()[]")
-local matchescapes=Cc(".")*S("*?")
+local someescapes=Cc("%")*S(".-+%()[]")
+local matchescapes=Cc(".")*S("*?")
local pattern_a=Cs ((allescapes+anything )^0 )
local pattern_b=Cs ((someescapes+matchescapes+anything )^0 )
local pattern_c=Cs (Cc("^")*(someescapes+matchescapes+anything )^0*Cc("$") )
function string.escapedpattern(str,simple)
- return lpegmatch(simple and pattern_b or pattern_a,str)
+ return lpegmatch(simple and pattern_b or pattern_a,str)
end
function string.topattern(str,lowercase,strict)
- if str=="" or type(str)~="string" then
- return ".*"
- elseif strict then
- str=lpegmatch(pattern_c,str)
- else
- str=lpegmatch(pattern_b,str)
- end
- if lowercase then
- return lower(str)
- else
- return str
- end
+ if str=="" or type(str)~="string" then
+ return ".*"
+ elseif strict then
+ str=lpegmatch(pattern_c,str)
+ else
+ str=lpegmatch(pattern_b,str)
+ end
+ if lowercase then
+ return lower(str)
+ else
+ return str
+ end
end
function string.valid(str,default)
- return (type(str)=="string" and str~="" and str) or default or nil
+ return (type(str)=="string" and str~="" and str) or default or nil
end
string.itself=function(s) return s end
local pattern_c=Ct(C(1)^0)
local pattern_b=Ct((C(1)/byte)^0)
function string.totable(str,bytes)
- return lpegmatch(bytes and pattern_b or pattern_c,str)
+ return lpegmatch(bytes and pattern_b or pattern_c,str)
end
local replacer=lpeg.replacer("@","%%")
function string.tformat(fmt,...)
- return format(lpegmatch(replacer,fmt),...)
+ return format(lpegmatch(replacer,fmt),...)
end
string.quote=string.quoted
string.unquote=string.unquoted
if not string.bytetable then
- local limit=5000
- function string.bytetable(str)
- local n=#str
- if n>limit then
- local t={ byte(str,1,limit) }
- for i=limit+1,n do
- t[i]=byte(str,i)
- end
- return t
- else
- return { byte(str,1,n) }
- end
+ local limit=5000
+ function string.bytetable(str)
+ local n=#str
+ if n>limit then
+ local t={ byte(str,1,limit) }
+ for i=limit+1,n do
+ t[i]=byte(str,i)
+ end
+ return t
+ else
+ return { byte(str,1,n) }
end
+ end
end
@@ -1935,166 +2093,173 @@
package.loaded["l-table"] = package.loaded["l-table"] or true
--- original size: 40197, stripped down to: 23561
+-- original size: 41332, stripped down to: 21508
if not modules then modules={} end modules ['l-table']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,next,tostring,tonumber,select=type,next,tostring,tonumber,select
local table,string=table,string
-local concat,sort,insert,remove=table.concat,table.sort,table.insert,table.remove
+local concat,sort=table.concat,table.sort
local format,lower,dump=string.format,string.lower,string.dump
local getmetatable,setmetatable=getmetatable,setmetatable
-local getinfo=debug.getinfo
local lpegmatch,patterns=lpeg.match,lpeg.patterns
local floor=math.floor
local stripper=patterns.stripper
function table.getn(t)
- return t and #t
+ return t and #t
end
function table.strip(tab)
- local lst,l={},0
- for i=1,#tab do
- local s=lpegmatch(stripper,tab[i]) or ""
- if s=="" then
- else
- l=l+1
- lst[l]=s
- end
+ local lst={}
+ local l=0
+ for i=1,#tab do
+ local s=lpegmatch(stripper,tab[i]) or ""
+ if s=="" then
+ else
+ l=l+1
+ lst[l]=s
end
- return lst
+ end
+ return lst
end
function table.keys(t)
- if t then
- local keys,k={},0
- for key in next,t do
- k=k+1
- keys[k]=key
- end
- return keys
- else
- return {}
+ if t then
+ local keys={}
+ local k=0
+ for key in next,t do
+ k=k+1
+ keys[k]=key
end
+ return keys
+ else
+ return {}
+ end
end
local function compare(a,b)
- local ta=type(a)
- if ta=="number" then
- local tb=type(b)
- if ta==tb then
- return a<b
- elseif tb=="string" then
- return tostring(a)<b
- end
- elseif ta=="string" then
- local tb=type(b)
- if ta==tb then
- return a<b
- else
- return a<tostring(b)
- end
+ local ta=type(a)
+ if ta=="number" then
+ local tb=type(b)
+ if ta==tb then
+ return a<b
+ elseif tb=="string" then
+ return tostring(a)<b
end
- return tostring(a)<tostring(b)
+ elseif ta=="string" then
+ local tb=type(b)
+ if ta==tb then
+ return a<b
+ else
+ return a<tostring(b)
+ end
+ end
+ return tostring(a)<tostring(b)
end
local function sortedkeys(tab)
- if tab then
- local srt,category,s={},0,0
- for key in next,tab do
- s=s+1
- srt[s]=key
- if category==3 then
- elseif category==1 then
- if type(key)~="string" then
- category=3
- end
- elseif category==2 then
- if type(key)~="number" then
- category=3
- end
- else
- local tkey=type(key)
- if tkey=="string" then
- category=1
- elseif tkey=="number" then
- category=2
- else
- category=3
- end
- end
- end
- if s<2 then
- elseif category==3 then
- sort(srt,compare)
+ if tab then
+ local srt={}
+ local category=0
+ local s=0
+ for key in next,tab do
+ s=s+1
+ srt[s]=key
+ if category~=3 then
+ local tkey=type(key)
+ if category==1 then
+ if tkey~="string" then
+ category=3
+ end
+ elseif category==2 then
+ if tkey~="number" then
+ category=3
+ end
else
- sort(srt)
+ if tkey=="string" then
+ category=1
+ elseif tkey=="number" then
+ category=2
+ else
+ category=3
+ end
end
- return srt
+ end
+ end
+ if s<2 then
+ elseif category==3 then
+ sort(srt,compare)
else
- return {}
+ sort(srt)
end
+ return srt
+ else
+ return {}
+ end
end
local function sortedhashonly(tab)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if type(key)=="string" then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if type(key)=="string" then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt)
+ end
+ return srt
+ else
+ return {}
+ end
end
local function sortedindexonly(tab)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if type(key)=="number" then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if type(key)=="number" then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt)
+ end
+ return srt
+ else
+ return {}
+ end
end
local function sortedhashkeys(tab,cmp)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if key then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt,cmp)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if key then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt,cmp)
+ end
+ return srt
+ else
+ return {}
+ end
end
function table.allkeys(t)
- local keys={}
- for k,v in next,t do
- for k in next,v do
- keys[k]=true
- end
+ local keys={}
+ for k,v in next,t do
+ for k in next,v do
+ keys[k]=true
end
- return sortedkeys(keys)
+ end
+ return sortedkeys(keys)
end
table.sortedkeys=sortedkeys
table.sortedhashonly=sortedhashonly
@@ -2102,907 +2267,944 @@
table.sortedhashkeys=sortedhashkeys
local function nothing() end
local function sortedhash(t,cmp)
- if t then
- local s
- if cmp then
- s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
- else
- s=sortedkeys(t)
+ if t then
+ local s
+ if cmp then
+ s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
+ else
+ s=sortedkeys(t)
+ end
+ local m=#s
+ if m==1 then
+ return next,t
+ elseif m>0 then
+ local n=0
+ return function()
+ if n<m then
+ n=n+1
+ local k=s[n]
+ return k,t[k]
end
- local m=#s
- if m==1 then
- return next,t
- elseif m>0 then
- local n=0
- return function()
- if n<m then
- n=n+1
- local k=s[n]
- return k,t[k]
- end
- end
- end
+ end
end
- return nothing
+ end
+ return nothing
end
table.sortedhash=sortedhash
table.sortedpairs=sortedhash
function table.append(t,list)
- local n=#t
- for i=1,#list do
- n=n+1
- t[n]=list[i]
- end
- return t
+ local n=#t
+ for i=1,#list do
+ n=n+1
+ t[n]=list[i]
+ end
+ return t
end
function table.prepend(t,list)
- local nl=#list
- local nt=nl+#t
- for i=#t,1,-1 do
- t[nt]=t[i]
- nt=nt-1
- end
- for i=1,#list do
- t[i]=list[i]
- end
- return t
+ local nl=#list
+ local nt=nl+#t
+ for i=#t,1,-1 do
+ t[nt]=t[i]
+ nt=nt-1
+ end
+ for i=1,#list do
+ t[i]=list[i]
+ end
+ return t
end
function table.merge(t,...)
- t=t or {}
- for i=1,select("#",...) do
- for k,v in next,(select(i,...)) do
- t[k]=v
- end
+ if not t then
+ t={}
+ end
+ for i=1,select("#",...) do
+ for k,v in next,(select(i,...)) do
+ t[k]=v
end
- return t
+ end
+ return t
end
function table.merged(...)
- local t={}
- for i=1,select("#",...) do
- for k,v in next,(select(i,...)) do
- t[k]=v
- end
+ local t={}
+ for i=1,select("#",...) do
+ for k,v in next,(select(i,...)) do
+ t[k]=v
end
- return t
+ end
+ return t
end
function table.imerge(t,...)
- local nt=#t
- for i=1,select("#",...) do
- local nst=select(i,...)
- for j=1,#nst do
- nt=nt+1
- t[nt]=nst[j]
- end
+ local nt=#t
+ for i=1,select("#",...) do
+ local nst=select(i,...)
+ for j=1,#nst do
+ nt=nt+1
+ t[nt]=nst[j]
end
- return t
+ end
+ return t
end
function table.imerged(...)
- local tmp,ntmp={},0
- for i=1,select("#",...) do
- local nst=select(i,...)
- for j=1,#nst do
- ntmp=ntmp+1
- tmp[ntmp]=nst[j]
- end
+ local tmp={}
+ local ntmp=0
+ for i=1,select("#",...) do
+ local nst=select(i,...)
+ for j=1,#nst do
+ ntmp=ntmp+1
+ tmp[ntmp]=nst[j]
end
- return tmp
+ end
+ return tmp
end
local function fastcopy(old,metatabletoo)
- if old then
- local new={}
- for k,v in next,old do
- if type(v)=="table" then
- new[k]=fastcopy(v,metatabletoo)
- else
- new[k]=v
- end
- end
- if metatabletoo then
- local mt=getmetatable(old)
- if mt then
- setmetatable(new,mt)
- end
- end
- return new
- else
- return {}
+ if old then
+ local new={}
+ for k,v in next,old do
+ if type(v)=="table" then
+ new[k]=fastcopy(v,metatabletoo)
+ else
+ new[k]=v
+ end
end
+ if metatabletoo then
+ local mt=getmetatable(old)
+ if mt then
+ setmetatable(new,mt)
+ end
+ end
+ return new
+ else
+ return {}
+ end
end
local function copy(t,tables)
- tables=tables or {}
- local tcopy={}
- if not tables[t] then
- tables[t]=tcopy
+ if not tables then
+ tables={}
+ end
+ local tcopy={}
+ if not tables[t] then
+ tables[t]=tcopy
+ end
+ for i,v in next,t do
+ if type(i)=="table" then
+ if tables[i] then
+ i=tables[i]
+ else
+ i=copy(i,tables)
+ end
end
- for i,v in next,t do
- if type(i)=="table" then
- if tables[i] then
- i=tables[i]
- else
- i=copy(i,tables)
- end
- end
- if type(v)~="table" then
- tcopy[i]=v
- elseif tables[v] then
- tcopy[i]=tables[v]
- else
- tcopy[i]=copy(v,tables)
- end
+ if type(v)~="table" then
+ tcopy[i]=v
+ elseif tables[v] then
+ tcopy[i]=tables[v]
+ else
+ tcopy[i]=copy(v,tables)
end
- local mt=getmetatable(t)
- if mt then
- setmetatable(tcopy,mt)
- end
- return tcopy
+ end
+ local mt=getmetatable(t)
+ if mt then
+ setmetatable(tcopy,mt)
+ end
+ return tcopy
end
table.fastcopy=fastcopy
table.copy=copy
function table.derive(parent)
- local child={}
- if parent then
- setmetatable(child,{ __index=parent })
- end
- return child
+ local child={}
+ if parent then
+ setmetatable(child,{ __index=parent })
+ end
+ return child
end
function table.tohash(t,value)
- local h={}
- if t then
- if value==nil then value=true end
- for _,v in next,t do
- h[v]=value
- end
+ local h={}
+ if t then
+ if value==nil then value=true end
+ for _,v in next,t do
+ h[v]=value
end
- return h
+ end
+ return h
end
function table.fromhash(t)
- local hsh,h={},0
- for k,v in next,t do
- if v then
- h=h+1
- hsh[h]=k
- end
+ local hsh={}
+ local h=0
+ for k,v in next,t do
+ if v then
+ h=h+1
+ hsh[h]=k
end
- return hsh
+ end
+ return hsh
end
local noquotes,hexify,handle,compact,inline,functions,metacheck
local reserved=table.tohash {
- 'and','break','do','else','elseif','end','false','for','function','if',
- 'in','local','nil','not','or','repeat','return','then','true','until','while',
- 'NaN','goto',
+ 'and','break','do','else','elseif','end','false','for','function','if',
+ 'in','local','nil','not','or','repeat','return','then','true','until','while',
+ 'NaN','goto',
}
local function is_simple_table(t,hexify)
- local nt=#t
- if nt>0 then
- local n=0
- for _,v in next,t do
- n=n+1
- if type(v)=="table" then
- return nil
- end
+ local nt=#t
+ if nt>0 then
+ local n=0
+ for _,v in next,t do
+ n=n+1
+ if type(v)=="table" then
+ return nil
+ end
+ end
+ local haszero=rawget(t,0)
+ if n==nt then
+ local tt={}
+ for i=1,nt do
+ local v=t[i]
+ local tv=type(v)
+ if tv=="number" then
+ if hexify then
+ tt[i]=format("0x%X",v)
+ else
+ tt[i]=v
+ end
+ elseif tv=="string" then
+ tt[i]=format("%q",v)
+ elseif tv=="boolean" then
+ tt[i]=v and "true" or "false"
+ else
+ return nil
end
- local haszero=rawget(t,0)
- if n==nt then
- local tt={}
- for i=1,nt do
- local v=t[i]
- local tv=type(v)
- if tv=="number" then
- if hexify then
- tt[i]=format("0x%X",v)
- else
- tt[i]=v
- end
- elseif tv=="string" then
- tt[i]=format("%q",v)
- elseif tv=="boolean" then
- tt[i]=v and "true" or "false"
- else
- return nil
- end
- end
- return tt
- elseif haszero and (n==nt+1) then
- local tt={}
- for i=0,nt do
- local v=t[i]
- local tv=type(v)
- if tv=="number" then
- if hexify then
- tt[i+1]=format("0x%X",v)
- else
- tt[i+1]=v
- end
- elseif tv=="string" then
- tt[i+1]=format("%q",v)
- elseif tv=="boolean" then
- tt[i+1]=v and "true" or "false"
- else
- return nil
- end
- end
- tt[1]="[0] = "..tt[1]
- return tt
+ end
+ return tt
+ elseif haszero and (n==nt+1) then
+ local tt={}
+ for i=0,nt do
+ local v=t[i]
+ local tv=type(v)
+ if tv=="number" then
+ if hexify then
+ tt[i+1]=format("0x%X",v)
+ else
+ tt[i+1]=v
+ end
+ elseif tv=="string" then
+ tt[i+1]=format("%q",v)
+ elseif tv=="boolean" then
+ tt[i+1]=v and "true" or "false"
+ else
+ return nil
end
+ end
+ tt[1]="[0] = "..tt[1]
+ return tt
end
- return nil
+ end
+ return nil
end
table.is_simple_table=is_simple_table
local propername=patterns.propername
local function dummy() end
local function do_serialize(root,name,depth,level,indexed)
- if level>0 then
- depth=depth.." "
- if indexed then
- handle(format("%s{",depth))
+ if level>0 then
+ depth=depth.." "
+ if indexed then
+ handle(format("%s{",depth))
+ else
+ local tn=type(name)
+ if tn=="number" then
+ if hexify then
+ handle(format("%s[0x%X]={",depth,name))
else
- local tn=type(name)
- if tn=="number" then
- if hexify then
- handle(format("%s[0x%X]={",depth,name))
- else
- handle(format("%s[%s]={",depth,name))
- end
- elseif tn=="string" then
- if noquotes and not reserved[name] and lpegmatch(propername,name) then
- handle(format("%s%s={",depth,name))
- else
- handle(format("%s[%q]={",depth,name))
- end
- elseif tn=="boolean" then
- handle(format("%s[%s]={",depth,name and "true" or "false"))
- else
- handle(format("%s{",depth))
- end
+ handle(format("%s[%s]={",depth,name))
end
+ elseif tn=="string" then
+ if noquotes and not reserved[name] and lpegmatch(propername,name) then
+ handle(format("%s%s={",depth,name))
+ else
+ handle(format("%s[%q]={",depth,name))
+ end
+ elseif tn=="boolean" then
+ handle(format("%s[%s]={",depth,name and "true" or "false"))
+ else
+ handle(format("%s{",depth))
+ end
end
- if root and next(root)~=nil then
- local first,last=nil,0
- if compact then
- last=#root
- for k=1,last do
- if rawget(root,k)==nil then
- last=k-1
- break
- end
- end
- if last>0 then
- first=1
- end
+ end
+ if root and next(root)~=nil then
+ local first=nil
+ local last=0
+ if compact then
+ last=#root
+ for k=1,last do
+ if rawget(root,k)==nil then
+ last=k-1
+ break
end
- local sk=sortedkeys(root)
- for i=1,#sk do
- local k=sk[i]
- local v=root[k]
- local tv=type(v)
- local tk=type(k)
- if compact and first and tk=="number" and k>=first and k<=last then
- if tv=="number" then
- if hexify then
- handle(format("%s 0x%X,",depth,v))
- else
- handle(format("%s %s,",depth,v))
- end
- elseif tv=="string" then
- handle(format("%s %q,",depth,v))
- elseif tv=="table" then
- if next(v)==nil then
- handle(format("%s {},",depth))
- elseif inline then
- local st=is_simple_table(v,hexify)
- if st then
- handle(format("%s { %s },",depth,concat(st,", ")))
- else
- do_serialize(v,k,depth,level+1,true)
- end
- else
- do_serialize(v,k,depth,level+1,true)
- end
- elseif tv=="boolean" then
- handle(format("%s %s,",depth,v and "true" or "false"))
- elseif tv=="function" then
- if functions then
- handle(format('%s load(%q),',depth,dump(v)))
- else
- handle(format('%s "function",',depth))
- end
- else
- handle(format("%s %q,",depth,tostring(v)))
- end
- elseif k=="__p__" then
- if false then
- handle(format("%s __p__=nil,",depth))
- end
- elseif tv=="number" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=0x%X,",depth,k,v))
- else
- handle(format("%s [%s]=%s,",depth,k,v))
- end
- elseif tk=="boolean" then
- if hexify then
- handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v))
- else
- handle(format("%s [%s]=%s,",depth,k and "true" or "false",v))
- end
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- if hexify then
- handle(format("%s %s=0x%X,",depth,k,v))
- else
- handle(format("%s %s=%s,",depth,k,v))
- end
- else
- if hexify then
- handle(format("%s [%q]=0x%X,",depth,k,v))
- else
- handle(format("%s [%q]=%s,",depth,k,v))
- end
- end
- elseif tv=="string" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%q,",depth,k,v))
- else
- handle(format("%s [%s]=%q,",depth,k,v))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%q,",depth,k and "true" or "false",v))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%q,",depth,k,v))
- else
- handle(format("%s [%q]=%q,",depth,k,v))
- end
- elseif tv=="table" then
- if next(v)==nil then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]={},",depth,k))
- else
- handle(format("%s [%s]={},",depth,k))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]={},",depth,k and "true" or "false"))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s={},",depth,k))
- else
- handle(format("%s [%q]={},",depth,k))
- end
- elseif inline then
- local st=is_simple_table(v,hexify)
- if st then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", ")))
- else
- handle(format("%s [%s]={ %s },",depth,k,concat(st,", ")))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", ")))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s={ %s },",depth,k,concat(st,", ")))
- else
- handle(format("%s [%q]={ %s },",depth,k,concat(st,", ")))
- end
- else
- do_serialize(v,k,depth,level+1)
- end
- else
- do_serialize(v,k,depth,level+1)
- end
- elseif tv=="boolean" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false"))
- else
- handle(format("%s [%s]=%s,",depth,k,v and "true" or "false"))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false"))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%s,",depth,k,v and "true" or "false"))
- else
- handle(format("%s [%q]=%s,",depth,k,v and "true" or "false"))
- end
- elseif tv=="function" then
- if functions then
- local f=getinfo(v).what=="C" and dump(dummy) or dump(v)
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=load(%q),",depth,k,f))
- else
- handle(format("%s [%s]=load(%q),",depth,k,f))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=load(%q),",depth,k,f))
- else
- handle(format("%s [%q]=load(%q),",depth,k,f))
- end
- end
+ end
+ if last>0 then
+ first=1
+ end
+ end
+ local sk=sortedkeys(root)
+ for i=1,#sk do
+ local k=sk[i]
+ local v=root[k]
+ local tv=type(v)
+ local tk=type(k)
+ if compact and first and tk=="number" and k>=first and k<=last then
+ if tv=="number" then
+ if hexify then
+ handle(format("%s 0x%X,",depth,v))
+ else
+ handle(format("%s %s,",depth,v))
+ end
+ elseif tv=="string" then
+ handle(format("%s %q,",depth,v))
+ elseif tv=="table" then
+ if next(v)==nil then
+ handle(format("%s {},",depth))
+ elseif inline then
+ local st=is_simple_table(v,hexify)
+ if st then
+ handle(format("%s { %s },",depth,concat(st,", ")))
else
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%q,",depth,k,tostring(v)))
- else
- handle(format("%s [%s]=%q,",depth,k,tostring(v)))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v)))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%q,",depth,k,tostring(v)))
- else
- handle(format("%s [%q]=%q,",depth,k,tostring(v)))
- end
+ do_serialize(v,k,depth,level+1,true)
end
+ else
+ do_serialize(v,k,depth,level+1,true)
+ end
+ elseif tv=="boolean" then
+ handle(format("%s %s,",depth,v and "true" or "false"))
+ elseif tv=="function" then
+ if functions then
+ handle(format('%s load(%q),',depth,dump(v)))
+ else
+ handle(format('%s "function",',depth))
+ end
+ else
+ handle(format("%s %q,",depth,tostring(v)))
end
- end
- if level>0 then
- handle(format("%s},",depth))
- end
-end
-local function serialize(_handle,root,name,specification)
- local tname=type(name)
- if type(specification)=="table" then
- noquotes=specification.noquotes
- hexify=specification.hexify
- handle=_handle or specification.handle or print
- functions=specification.functions
- compact=specification.compact
- inline=specification.inline and compact
- metacheck=specification.metacheck
- if functions==nil then
- functions=true
+ elseif k=="__p__" then
+ if false then
+ handle(format("%s __p__=nil,",depth))
end
- if compact==nil then
- compact=true
+ elseif tv=="number" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=0x%X,",depth,k,v))
+ else
+ handle(format("%s [%s]=%s,",depth,k,v))
+ end
+ elseif tk=="boolean" then
+ if hexify then
+ handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v))
+ else
+ handle(format("%s [%s]=%s,",depth,k and "true" or "false",v))
+ end
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ if hexify then
+ handle(format("%s %s=0x%X,",depth,k,v))
+ else
+ handle(format("%s %s=%s,",depth,k,v))
+ end
+ else
+ if hexify then
+ handle(format("%s [%q]=0x%X,",depth,k,v))
+ else
+ handle(format("%s [%q]=%s,",depth,k,v))
+ end
end
- if inline==nil then
- inline=compact
+ elseif tv=="string" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%q,",depth,k,v))
+ else
+ handle(format("%s [%s]=%q,",depth,k,v))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%q,",depth,k and "true" or "false",v))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%q,",depth,k,v))
+ else
+ handle(format("%s [%q]=%q,",depth,k,v))
end
- if metacheck==nil then
- metacheck=true
- end
- else
- noquotes=false
- hexify=false
- handle=_handle or print
- compact=true
- inline=true
- functions=true
- metacheck=true
- end
- if tname=="string" then
- if name=="return" then
- handle("return {")
+ elseif tv=="table" then
+ if next(v)==nil then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]={},",depth,k))
+ else
+ handle(format("%s [%s]={},",depth,k))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]={},",depth,k and "true" or "false"))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s={},",depth,k))
+ else
+ handle(format("%s [%q]={},",depth,k))
+ end
+ elseif inline then
+ local st=is_simple_table(v,hexify)
+ if st then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", ")))
+ else
+ handle(format("%s [%s]={ %s },",depth,k,concat(st,", ")))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", ")))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s={ %s },",depth,k,concat(st,", ")))
+ else
+ handle(format("%s [%q]={ %s },",depth,k,concat(st,", ")))
+ end
+ else
+ do_serialize(v,k,depth,level+1)
+ end
else
- handle(name.."={")
+ do_serialize(v,k,depth,level+1)
end
- elseif tname=="number" then
- if hexify then
- handle(format("[0x%X]={",name))
+ elseif tv=="boolean" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false"))
+ else
+ handle(format("%s [%s]=%s,",depth,k,v and "true" or "false"))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false"))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%s,",depth,k,v and "true" or "false"))
else
- handle("["..name.."]={")
+ handle(format("%s [%q]=%s,",depth,k,v and "true" or "false"))
end
- elseif tname=="boolean" then
- if name then
- handle("return {")
+ elseif tv=="function" then
+ if functions then
+ local getinfo=debug and debug.getinfo
+ if getinfo then
+ local f=getinfo(v).what=="C" and dump(dummy) or dump(v)
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=load(%q),",depth,k,f))
+ else
+ handle(format("%s [%s]=load(%q),",depth,k,f))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=load(%q),",depth,k,f))
+ else
+ handle(format("%s [%q]=load(%q),",depth,k,f))
+ end
+ end
+ end
+ else
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%q,",depth,k,tostring(v)))
+ else
+ handle(format("%s [%s]=%q,",depth,k,tostring(v)))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v)))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%q,",depth,k,tostring(v)))
else
- handle("{")
+ handle(format("%s [%q]=%q,",depth,k,tostring(v)))
end
+ end
+ end
+ end
+ if level>0 then
+ handle(format("%s},",depth))
+ end
+end
+local function serialize(_handle,root,name,specification)
+ local tname=type(name)
+ if type(specification)=="table" then
+ noquotes=specification.noquotes
+ hexify=specification.hexify
+ handle=_handle or specification.handle or print
+ functions=specification.functions
+ compact=specification.compact
+ inline=specification.inline and compact
+ metacheck=specification.metacheck
+ if functions==nil then
+ functions=true
+ end
+ if compact==nil then
+ compact=true
+ end
+ if inline==nil then
+ inline=compact
+ end
+ if metacheck==nil then
+ metacheck=true
+ end
+ else
+ noquotes=false
+ hexify=false
+ handle=_handle or print
+ compact=true
+ inline=true
+ functions=true
+ metacheck=true
+ end
+ if tname=="string" then
+ if name=="return" then
+ handle("return {")
else
- handle("t={")
+ handle(name.."={")
end
- if root then
- if metacheck and getmetatable(root) then
- local dummy=root._w_h_a_t_e_v_e_r_
- root._w_h_a_t_e_v_e_r_=nil
- end
- if next(root)~=nil then
- do_serialize(root,name,"",0)
- end
+ elseif tname=="number" then
+ if hexify then
+ handle(format("[0x%X]={",name))
+ else
+ handle("["..name.."]={")
end
- handle("}")
+ elseif tname=="boolean" then
+ if name then
+ handle("return {")
+ else
+ handle("{")
+ end
+ else
+ handle("t={")
+ end
+ if root then
+ if metacheck and getmetatable(root) then
+ local dummy=root._w_h_a_t_e_v_e_r_
+ root._w_h_a_t_e_v_e_r_=nil
+ end
+ if next(root)~=nil then
+ do_serialize(root,name,"",0)
+ end
+ end
+ handle("}")
end
function table.serialize(root,name,specification)
- local t,n={},0
- local function flush(s)
- n=n+1
- t[n]=s
- end
- serialize(flush,root,name,specification)
- return concat(t,"\n")
+ local t={}
+ local n=0
+ local function flush(s)
+ n=n+1
+ t[n]=s
+ end
+ serialize(flush,root,name,specification)
+ return concat(t,"\n")
end
table.tohandle=serialize
local maxtab=2*1024
function table.tofile(filename,root,name,specification)
- local f=io.open(filename,'w')
- if f then
- if maxtab>1 then
- local t,n={},0
- local function flush(s)
- n=n+1
- t[n]=s
- if n>maxtab then
- f:write(concat(t,"\n"),"\n")
- t,n={},0
- end
- end
- serialize(flush,root,name,specification)
- f:write(concat(t,"\n"),"\n")
- else
- local function flush(s)
- f:write(s,"\n")
- end
- serialize(flush,root,name,specification)
+ local f=io.open(filename,'w')
+ if f then
+ if maxtab>1 then
+ local t={}
+ local n=0
+ local function flush(s)
+ n=n+1
+ t[n]=s
+ if n>maxtab then
+ f:write(concat(t,"\n"),"\n")
+ t={}
+ n=0
end
- f:close()
- io.flush()
+ end
+ serialize(flush,root,name,specification)
+ f:write(concat(t,"\n"),"\n")
+ else
+ local function flush(s)
+ f:write(s,"\n")
+ end
+ serialize(flush,root,name,specification)
end
+ f:close()
+ io.flush()
+ end
end
local function flattened(t,f,depth)
- if f==nil then
- f={}
- depth=0xFFFF
- elseif tonumber(f) then
- depth=f
- f={}
- elseif not depth then
- depth=0xFFFF
+ if f==nil then
+ f={}
+ depth=0xFFFF
+ elseif tonumber(f) then
+ depth=f
+ f={}
+ elseif not depth then
+ depth=0xFFFF
+ end
+ for k,v in next,t do
+ if type(k)~="number" then
+ if depth>0 and type(v)=="table" then
+ flattened(v,f,depth-1)
+ else
+ f[#f+1]=v
+ end
end
- for k,v in next,t do
- if type(k)~="number" then
- if depth>0 and type(v)=="table" then
- flattened(v,f,depth-1)
- else
- f[#f+1]=v
- end
- end
+ end
+ for k=1,#t do
+ local v=t[k]
+ if depth>0 and type(v)=="table" then
+ flattened(v,f,depth-1)
+ else
+ f[#f+1]=v
end
- for k=1,#t do
- local v=t[k]
- if depth>0 and type(v)=="table" then
- flattened(v,f,depth-1)
- else
- f[#f+1]=v
- end
- end
- return f
+ end
+ return f
end
table.flattened=flattened
local function collapsed(t,f,h)
- if f==nil then
- f={}
- h={}
+ if f==nil then
+ f={}
+ h={}
+ end
+ for k=1,#t do
+ local v=t[k]
+ if type(v)=="table" then
+ collapsed(v,f,h)
+ elseif not h[v] then
+ f[#f+1]=v
+ h[v]=true
end
- for k=1,#t do
- local v=t[k]
- if type(v)=="table" then
- collapsed(v,f,h)
- elseif not h[v] then
- f[#f+1]=v
- h[v]=true
- end
- end
- return f
+ end
+ return f
end
local function collapsedhash(t,h)
- if h==nil then
- h={}
+ if h==nil then
+ h={}
+ end
+ for k=1,#t do
+ local v=t[k]
+ if type(v)=="table" then
+ collapsedhash(v,h)
+ else
+ h[v]=true
end
- for k=1,#t do
- local v=t[k]
- if type(v)=="table" then
- collapsedhash(v,h)
- else
- h[v]=true
- end
- end
- return h
+ end
+ return h
end
-table.collapsed=collapsed
+table.collapsed=collapsed
table.collapsedhash=collapsedhash
local function unnest(t,f)
- if not f then
- f={}
+ if not f then
+ f={}
+ end
+ for i=1,#t do
+ local v=t[i]
+ if type(v)=="table" then
+ if type(v[1])=="table" then
+ unnest(v,f)
+ else
+ f[#f+1]=v
+ end
+ else
+ f[#f+1]=v
end
- for i=1,#t do
- local v=t[i]
- if type(v)=="table" then
- if type(v[1])=="table" then
- unnest(v,f)
- else
- f[#f+1]=v
- end
- else
- f[#f+1]=v
- end
- end
- return f
+ end
+ return f
end
function table.unnest(t)
- return unnest(t)
+ return unnest(t)
end
local function are_equal(a,b,n,m)
- if a==b then
- return true
- elseif a and b and #a==#b then
- n=n or 1
- m=m or #a
- for i=n,m do
- local ai,bi=a[i],b[i]
- if ai==bi then
- elseif type(ai)=="table" and type(bi)=="table" then
- if not are_equal(ai,bi) then
- return false
- end
- else
- return false
- end
+ if a==b then
+ return true
+ elseif a and b and #a==#b then
+ if not n then
+ n=1
+ end
+ if not m then
+ m=#a
+ end
+ for i=n,m do
+ local ai,bi=a[i],b[i]
+ if ai==bi then
+ elseif type(ai)=="table" and type(bi)=="table" then
+ if not are_equal(ai,bi) then
+ return false
end
- return true
- else
+ else
return false
+ end
end
+ return true
+ else
+ return false
+ end
end
local function identical(a,b)
- if a~=b then
- for ka,va in next,a do
- local vb=b[ka]
- if va==vb then
- elseif type(va)=="table" and type(vb)=="table" then
- if not identical(va,vb) then
- return false
- end
- else
- return false
- end
+ if a~=b then
+ for ka,va in next,a do
+ local vb=b[ka]
+ if va==vb then
+ elseif type(va)=="table" and type(vb)=="table" then
+ if not identical(va,vb) then
+ return false
end
+ else
+ return false
+ end
end
- return true
+ end
+ return true
end
table.identical=identical
table.are_equal=are_equal
local function sparse(old,nest,keeptables)
- local new={}
- for k,v in next,old do
- if not (v=="" or v==false) then
- if nest and type(v)=="table" then
- v=sparse(v,nest)
- if keeptables or next(v)~=nil then
- new[k]=v
- end
- else
- new[k]=v
- end
+ local new={}
+ for k,v in next,old do
+ if not (v=="" or v==false) then
+ if nest and type(v)=="table" then
+ v=sparse(v,nest)
+ if keeptables or next(v)~=nil then
+ new[k]=v
end
+ else
+ new[k]=v
+ end
end
- return new
+ end
+ return new
end
table.sparse=sparse
function table.compact(t)
- return sparse(t,true,true)
+ return sparse(t,true,true)
end
function table.contains(t,v)
- if t then
- for i=1,#t do
- if t[i]==v then
- return i
- end
- end
+ if t then
+ for i=1,#t do
+ if t[i]==v then
+ return i
+ end
end
- return false
+ end
+ return false
end
function table.count(t)
- local n=0
- for k,v in next,t do
- n=n+1
- end
- return n
+ local n=0
+ for k,v in next,t do
+ n=n+1
+ end
+ return n
end
function table.swapped(t,s)
- local n={}
- if s then
- for k,v in next,s do
- n[k]=v
- end
+ local n={}
+ if s then
+ for k,v in next,s do
+ n[k]=v
end
- for k,v in next,t do
- n[v]=k
- end
- return n
+ end
+ for k,v in next,t do
+ n[v]=k
+ end
+ return n
end
function table.hashed(t)
- for i=1,#t do
- t[t[i]]=i
- end
- return t
+ for i=1,#t do
+ t[t[i]]=i
+ end
+ return t
end
function table.mirrored(t)
- local n={}
- for k,v in next,t do
- n[v]=k
- n[k]=v
- end
- return n
+ local n={}
+ for k,v in next,t do
+ n[v]=k
+ n[k]=v
+ end
+ return n
end
function table.reversed(t)
- if t then
- local tt,tn={},#t
- if tn>0 then
- local ttn=0
- for i=tn,1,-1 do
- ttn=ttn+1
- tt[ttn]=t[i]
- end
- end
- return tt
+ if t then
+ local tt={}
+ local tn=#t
+ if tn>0 then
+ local ttn=0
+ for i=tn,1,-1 do
+ ttn=ttn+1
+ tt[ttn]=t[i]
+ end
end
+ return tt
+ end
end
function table.reverse(t)
- if t then
- local n=#t
- for i=1,floor(n/2) do
- local j=n-i+1
- t[i],t[j]=t[j],t[i]
- end
- return t
+ if t then
+ local n=#t
+ local m=n+1
+ for i=1,floor(n/2) do
+ local j=m-i
+ t[i],t[j]=t[j],t[i]
end
+ return t
+ end
end
-function table.sequenced(t,sep,simple)
- if not t then
- return ""
+local function sequenced(t,sep,simple)
+ if not t then
+ return ""
+ elseif type(t)=="string" then
+ return t
+ end
+ local n=#t
+ local s={}
+ if n>0 then
+ for i=1,n do
+ local v=t[i]
+ if type(v)=="table" then
+ s[i]="{"..sequenced(v,sep,simple).."}"
+ else
+ s[i]=tostring(t[i])
+ end
end
- local n=#t
- local s={}
- if n>0 then
- for i=1,n do
- s[i]=tostring(t[i])
+ else
+ n=0
+ for k,v in sortedhash(t) do
+ if simple then
+ if v==true then
+ n=n+1
+ s[n]=k
+ elseif v and v~="" then
+ n=n+1
+ if type(v)=="table" then
+ s[n]=k.."={"..sequenced(v,sep,simple).."}"
+ else
+ s[n]=k.."="..tostring(v)
+ end
end
- else
- n=0
- for k,v in sortedhash(t) do
- if simple then
- if v==true then
- n=n+1
- s[n]=k
- elseif v and v~="" then
- n=n+1
- s[n]=k.."="..tostring(v)
- end
- else
- n=n+1
- s[n]=k.."="..tostring(v)
- end
+ else
+ n=n+1
+ if type(v)=="table" then
+ s[n]=k.."={"..sequenced(v,sep,simple).."}"
+ else
+ s[n]=k.."="..tostring(v)
end
+ end
end
- return concat(s,sep or " | ")
+ end
+ return concat(s,sep or " | ")
end
+table.sequenced=sequenced
function table.print(t,...)
- if type(t)~="table" then
- print(tostring(t))
- else
- serialize(print,t,...)
- end
+ if type(t)~="table" then
+ print(tostring(t))
+ else
+ serialize(print,t,...)
+ end
end
if setinspector then
- setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end)
+ setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end)
end
function table.sub(t,i,j)
- return { unpack(t,i,j) }
+ return { unpack(t,i,j) }
end
function table.is_empty(t)
- return not t or next(t)==nil
+ return not t or next(t)==nil
end
function table.has_one_entry(t)
- return t and next(t,next(t))==nil
+ return t and next(t,next(t))==nil
end
function table.loweredkeys(t)
- local l={}
- for k,v in next,t do
- l[lower(k)]=v
- end
- return l
+ local l={}
+ for k,v in next,t do
+ l[lower(k)]=v
+ end
+ return l
end
function table.unique(old)
- local hash={}
- local new={}
- local n=0
- for i=1,#old do
- local oi=old[i]
- if not hash[oi] then
- n=n+1
- new[n]=oi
- hash[oi]=true
- end
+ local hash={}
+ local new={}
+ local n=0
+ for i=1,#old do
+ local oi=old[i]
+ if not hash[oi] then
+ n=n+1
+ new[n]=oi
+ hash[oi]=true
end
- return new
+ end
+ return new
end
function table.sorted(t,...)
- sort(t,...)
- return t
+ sort(t,...)
+ return t
end
function table.values(t,s)
- if t then
- local values,keys,v={},{},0
- for key,value in next,t do
- if not keys[value] then
- v=v+1
- values[v]=value
- keys[k]=key
- end
- end
- if s then
- sort(values)
- end
- return values
- else
- return {}
+ if t then
+ local values={}
+ local keys={}
+ local v=0
+ for key,value in next,t do
+ if not keys[value] then
+ v=v+1
+ values[v]=value
+ keys[k]=key
+ end
end
+ if s then
+ sort(values)
+ end
+ return values
+ else
+ return {}
+ end
end
function table.filtered(t,pattern,sort,cmp)
- if t and type(pattern)=="string" then
- if sort then
- local s
- if cmp then
- s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
- else
- s=sortedkeys(t)
- end
- local n=0
- local m=#s
- local function kv(s)
- while n<m do
- n=n+1
- local k=s[n]
- if find(k,pattern) then
- return k,t[k]
- end
- end
- end
- return kv,s
- else
- local n=next(t)
- local function iterator()
- while n~=nil do
- local k=n
- n=next(t,k)
- if find(k,pattern) then
- return k,t[k]
- end
- end
- end
- return iterator,t
+ if t and type(pattern)=="string" then
+ if sort then
+ local s
+ if cmp then
+ s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
+ else
+ s=sortedkeys(t)
+ end
+ local n=0
+ local m=#s
+ local function kv(s)
+ while n<m do
+ n=n+1
+ local k=s[n]
+ if find(k,pattern) then
+ return k,t[k]
+ end
end
+ end
+ return kv,s
else
- return nothing
+ local n=next(t)
+ local function iterator()
+ while n~=nil do
+ local k=n
+ n=next(t,k)
+ if find(k,pattern) then
+ return k,t[k]
+ end
+ end
+ end
+ return iterator,t
end
+ else
+ return nothing
+ end
end
if not table.move then
- function table.move(a1,f,e,t,a2)
- if a2 and a1~=a2 then
- for i=f,e do
- a2[t]=a1[i]
- t=t+1
- end
- return a2
- else
- t=t+e-f
- for i=e,f,-1 do
- a1[t]=a1[i]
- t=t-1
- end
- return a1
- end
+ function table.move(a1,f,e,t,a2)
+ if a2 and a1~=a2 then
+ for i=f,e do
+ a2[t]=a1[i]
+ t=t+1
+ end
+ return a2
+ else
+ t=t+e-f
+ for i=e,f,-1 do
+ a1[t]=a1[i]
+ t=t-1
+ end
+ return a1
end
+ end
end
@@ -3012,14 +3214,14 @@
package.loaded["l-io"] = package.loaded["l-io"] or true
--- original size: 11823, stripped down to: 6945
+-- original size: 11823, stripped down to: 6325
if not modules then modules={} end modules ['l-io']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local io=io
local open,flush,write,read=io.open,io.flush,io.write,io.read
@@ -3027,334 +3229,334 @@
local concat=table.concat
local type=type
if string.find(os.getenv("PATH"),";",1,true) then
- io.fileseparator,io.pathseparator="\\",";"
+ io.fileseparator,io.pathseparator="\\",";"
else
- io.fileseparator,io.pathseparator="/",":"
+ io.fileseparator,io.pathseparator="/",":"
end
local large=0x01000000
local medium=0x00100000
local small=0x00020000
local function readall(f)
- local size=f:seek("end")
- if size>0 then
- f:seek("set",0)
- return f:read(size)
- else
- return ""
- end
+ local size=f:seek("end")
+ if size>0 then
+ f:seek("set",0)
+ return f:read(size)
+ else
+ return ""
+ end
end
io.readall=readall
function io.loaddata(filename,textmode)
- local f=open(filename,(textmode and 'r') or 'rb')
- if f then
- local size=f:seek("end")
- local data=nil
- if size>0 then
- f:seek("set",0)
- data=f:read(size)
- end
- f:close()
- return data
+ local f=open(filename,(textmode and 'r') or 'rb')
+ if f then
+ local size=f:seek("end")
+ local data=nil
+ if size>0 then
+ f:seek("set",0)
+ data=f:read(size)
end
+ f:close()
+ return data
+ end
end
function io.copydata(source,target,action)
- local f=open(source,"rb")
- if f then
- local g=open(target,"wb")
- if g then
- local size=f:seek("end")
- if size>0 then
- f:seek("set",0)
- local data=f:read(size)
- if action then
- data=action(data)
- end
- if data then
- g:write(data)
- end
- end
- g:close()
+ local f=open(source,"rb")
+ if f then
+ local g=open(target,"wb")
+ if g then
+ local size=f:seek("end")
+ if size>0 then
+ f:seek("set",0)
+ local data=f:read(size)
+ if action then
+ data=action(data)
end
- f:close()
- flush()
+ if data then
+ g:write(data)
+ end
+ end
+ g:close()
end
+ f:close()
+ flush()
+ end
end
function io.savedata(filename,data,joiner)
- local f=open(filename,"wb")
- if f then
- if type(data)=="table" then
- f:write(concat(data,joiner or ""))
- elseif type(data)=="function" then
- data(f)
- else
- f:write(data or "")
- end
- f:close()
- flush()
- return true
+ local f=open(filename,"wb")
+ if f then
+ if type(data)=="table" then
+ f:write(concat(data,joiner or ""))
+ elseif type(data)=="function" then
+ data(f)
else
- return false
+ f:write(data or "")
end
+ f:close()
+ flush()
+ return true
+ else
+ return false
+ end
end
if fio and fio.readline then
- local readline=fio.readline
- function io.loadlines(filename,n)
- local f=open(filename,'r')
- if not f then
- elseif n then
- local lines={}
- for i=1,n do
- local line=readline(f)
- if line then
- lines[i]=line
- else
- break
- end
- end
- f:close()
- lines=concat(lines,"\n")
- if #lines>0 then
- return lines
- end
+ local readline=fio.readline
+ function io.loadlines(filename,n)
+ local f=open(filename,'r')
+ if not f then
+ elseif n then
+ local lines={}
+ for i=1,n do
+ local line=readline(f)
+ if line then
+ lines[i]=line
else
- local line=readline(f)
- f:close()
- if line and #line>0 then
- return line
- end
+ break
end
+ end
+ f:close()
+ lines=concat(lines,"\n")
+ if #lines>0 then
+ return lines
+ end
+ else
+ local line=readline(f)
+ f:close()
+ if line and #line>0 then
+ return line
+ end
end
+ end
else
- function io.loadlines(filename,n)
- local f=open(filename,'r')
- if not f then
- elseif n then
- local lines={}
- for i=1,n do
- local line=f:read("*lines")
- if line then
- lines[i]=line
- else
- break
- end
- end
- f:close()
- lines=concat(lines,"\n")
- if #lines>0 then
- return lines
- end
+ function io.loadlines(filename,n)
+ local f=open(filename,'r')
+ if not f then
+ elseif n then
+ local lines={}
+ for i=1,n do
+ local line=f:read("*lines")
+ if line then
+ lines[i]=line
else
- local line=f:read("*line") or ""
- f:close()
- if #line>0 then
- return line
- end
+ break
end
+ end
+ f:close()
+ lines=concat(lines,"\n")
+ if #lines>0 then
+ return lines
+ end
+ else
+ local line=f:read("*line") or ""
+ f:close()
+ if #line>0 then
+ return line
+ end
end
+ end
end
function io.loadchunk(filename,n)
- local f=open(filename,'rb')
- if f then
- local data=f:read(n or 1024)
- f:close()
- if #data>0 then
- return data
- end
+ local f=open(filename,'rb')
+ if f then
+ local data=f:read(n or 1024)
+ f:close()
+ if #data>0 then
+ return data
end
+ end
end
function io.exists(filename)
- local f=open(filename)
- if f==nil then
- return false
- else
- f:close()
- return true
- end
+ local f=open(filename)
+ if f==nil then
+ return false
+ else
+ f:close()
+ return true
+ end
end
function io.size(filename)
- local f=open(filename)
- if f==nil then
- return 0
- else
- local s=f:seek("end")
- f:close()
- return s
- end
+ local f=open(filename)
+ if f==nil then
+ return 0
+ else
+ local s=f:seek("end")
+ f:close()
+ return s
+ end
end
local function noflines(f)
- if type(f)=="string" then
- local f=open(filename)
- if f then
- local n=f and noflines(f) or 0
- f:close()
- return n
- else
- return 0
- end
+ if type(f)=="string" then
+ local f=open(filename)
+ if f then
+ local n=f and noflines(f) or 0
+ f:close()
+ return n
else
- local n=0
- for _ in f:lines() do
- n=n+1
- end
- f:seek('set',0)
- return n
+ return 0
end
+ else
+ local n=0
+ for _ in f:lines() do
+ n=n+1
+ end
+ f:seek('set',0)
+ return n
+ end
end
io.noflines=noflines
local nextchar={
- [ 4]=function(f)
- return f:read(1,1,1,1)
- end,
- [ 2]=function(f)
- return f:read(1,1)
- end,
- [ 1]=function(f)
- return f:read(1)
- end,
- [-2]=function(f)
- local a,b=f:read(1,1)
- return b,a
- end,
- [-4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- return d,c,b,a
- end
+ [ 4]=function(f)
+ return f:read(1,1,1,1)
+ end,
+ [ 2]=function(f)
+ return f:read(1,1)
+ end,
+ [ 1]=function(f)
+ return f:read(1)
+ end,
+ [-2]=function(f)
+ local a,b=f:read(1,1)
+ return b,a
+ end,
+ [-4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ return d,c,b,a
+ end
}
function io.characters(f,n)
- if f then
- return nextchar[n or 1],f
- end
+ if f then
+ return nextchar[n or 1],f
+ end
end
local nextbyte={
- [4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- if d then
- return byte(a),byte(b),byte(c),byte(d)
- end
- end,
- [3]=function(f)
- local a,b,c=f:read(1,1,1)
- if b then
- return byte(a),byte(b),byte(c)
- end
- end,
- [2]=function(f)
- local a,b=f:read(1,1)
- if b then
- return byte(a),byte(b)
- end
- end,
- [1]=function (f)
- local a=f:read(1)
- if a then
- return byte(a)
- end
- end,
- [-2]=function (f)
- local a,b=f:read(1,1)
- if b then
- return byte(b),byte(a)
- end
- end,
- [-3]=function(f)
- local a,b,c=f:read(1,1,1)
- if b then
- return byte(c),byte(b),byte(a)
- end
- end,
- [-4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- if d then
- return byte(d),byte(c),byte(b),byte(a)
- end
+ [4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ if d then
+ return byte(a),byte(b),byte(c),byte(d)
end
+ end,
+ [3]=function(f)
+ local a,b,c=f:read(1,1,1)
+ if b then
+ return byte(a),byte(b),byte(c)
+ end
+ end,
+ [2]=function(f)
+ local a,b=f:read(1,1)
+ if b then
+ return byte(a),byte(b)
+ end
+ end,
+ [1]=function (f)
+ local a=f:read(1)
+ if a then
+ return byte(a)
+ end
+ end,
+ [-2]=function (f)
+ local a,b=f:read(1,1)
+ if b then
+ return byte(b),byte(a)
+ end
+ end,
+ [-3]=function(f)
+ local a,b,c=f:read(1,1,1)
+ if b then
+ return byte(c),byte(b),byte(a)
+ end
+ end,
+ [-4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ if d then
+ return byte(d),byte(c),byte(b),byte(a)
+ end
+ end
}
function io.bytes(f,n)
- if f then
- return nextbyte[n or 1],f
- else
- return nil,nil
- end
+ if f then
+ return nextbyte[n or 1],f
+ else
+ return nil,nil
+ end
end
function io.ask(question,default,options)
- while true do
- write(question)
- if options then
- write(format(" [%s]",concat(options,"|")))
+ while true do
+ write(question)
+ if options then
+ write(format(" [%s]",concat(options,"|")))
+ end
+ if default then
+ write(format(" [%s]",default))
+ end
+ write(format(" "))
+ flush()
+ local answer=read()
+ answer=gsub(answer,"^%s*(.*)%s*$","%1")
+ if answer=="" and default then
+ return default
+ elseif not options then
+ return answer
+ else
+ for k=1,#options do
+ if options[k]==answer then
+ return answer
end
- if default then
- write(format(" [%s]",default))
+ end
+ local pattern="^"..answer
+ for k=1,#options do
+ local v=options[k]
+ if find(v,pattern) then
+ return v
end
- write(format(" "))
- flush()
- local answer=read()
- answer=gsub(answer,"^%s*(.*)%s*$","%1")
- if answer=="" and default then
- return default
- elseif not options then
- return answer
- else
- for k=1,#options do
- if options[k]==answer then
- return answer
- end
- end
- local pattern="^"..answer
- for k=1,#options do
- local v=options[k]
- if find(v,pattern) then
- return v
- end
- end
- end
+ end
end
+ end
end
local function readnumber(f,n,m)
- if m then
- f:seek("set",n)
- n=m
- end
- if n==1 then
- return byte(f:read(1))
- elseif n==2 then
- local a,b=byte(f:read(2),1,2)
- return 0x100*a+b
- elseif n==3 then
- local a,b,c=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
- elseif n==4 then
- local a,b,c,d=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
- elseif n==8 then
- local a,b=readnumber(f,4),readnumber(f,4)
- return 0x100*a+b
- elseif n==12 then
- local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4)
- return 0x10000*a+0x100*b+c
- elseif n==-2 then
- local b,a=byte(f:read(2),1,2)
- return 0x100*a+b
- elseif n==-3 then
- local c,b,a=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
- elseif n==-4 then
- local d,c,b,a=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
- elseif n==-8 then
- local h,g,f,e,d,c,b,a=byte(f:read(8),1,8)
- return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h
- else
- return 0
- end
+ if m then
+ f:seek("set",n)
+ n=m
+ end
+ if n==1 then
+ return byte(f:read(1))
+ elseif n==2 then
+ local a,b=byte(f:read(2),1,2)
+ return 0x100*a+b
+ elseif n==3 then
+ local a,b,c=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
+ elseif n==4 then
+ local a,b,c,d=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ elseif n==8 then
+ local a,b=readnumber(f,4),readnumber(f,4)
+ return 0x100*a+b
+ elseif n==12 then
+ local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4)
+ return 0x10000*a+0x100*b+c
+ elseif n==-2 then
+ local b,a=byte(f:read(2),1,2)
+ return 0x100*a+b
+ elseif n==-3 then
+ local c,b,a=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
+ elseif n==-4 then
+ local d,c,b,a=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ elseif n==-8 then
+ local h,g,f,e,d,c,b,a=byte(f:read(8),1,8)
+ return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h
+ else
+ return 0
+ end
end
io.readnumber=readnumber
function io.readstring(f,n,m)
- if m then
- f:seek("set",n)
- n=m
- end
- local str=gsub(f:read(n),"\000","")
- return str
+ if m then
+ f:seek("set",n)
+ n=m
+ end
+ local str=gsub(f:read(n),"\000","")
+ return str
end
@@ -3364,14 +3566,14 @@
package.loaded["l-number"] = package.loaded["l-number"] or true
--- original size: 5645, stripped down to: 2253
+-- original size: 5720, stripped down to: 2176
if not modules then modules={} end modules ['l-number']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local tostring,tonumber=tostring,tonumber
local format,floor,match,rep=string.format,math.floor,string.match,string.rep
@@ -3381,100 +3583,108 @@
number=number or {}
local number=number
if bit32 then
- local bextract=bit32.extract
- local t={
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- }
- function number.tobitstring(b,m)
- local n=32
- for i=0,31 do
- local v=bextract(b,i)
- local k=32-i
- if v==1 then
- n=k
- t[k]="1"
- else
- t[k]="0"
- end
- end
- if m then
- m=33-m*8
- if m<1 then
- m=1
- end
- return concat(t,"",m)
- elseif n<8 then
- return concat(t)
- elseif n<16 then
- return concat(t,"",9)
- elseif n<24 then
- return concat(t,"",17)
- else
- return concat(t,"",25)
- end
+ local bextract=bit32.extract
+ local t={
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ }
+ function number.tobitstring(b,m,w)
+ if not w then
+ w=32
end
+ local n=w
+ for i=0,w-1 do
+ local v=bextract(b,i)
+ local k=w-i
+ if v==1 then
+ n=k
+ t[k]="1"
+ else
+ t[k]="0"
+ end
+ end
+ if w then
+ return concat(t,"",1,w)
+ elseif m then
+ m=33-m*8
+ if m<1 then
+ m=1
+ end
+ return concat(t,"",1,m)
+ elseif n<8 then
+ return concat(t)
+ elseif n<16 then
+ return concat(t,"",9)
+ elseif n<24 then
+ return concat(t,"",17)
+ else
+ return concat(t,"",25)
+ end
+ end
else
- function number.tobitstring(n,m)
- if n>0 then
- local t={}
- while n>0 do
- insert(t,1,n%2>0 and 1 or 0)
- n=floor(n/2)
- end
- local nn=8-#t%8
- if nn>0 and nn<8 then
- for i=1,nn do
- insert(t,1,0)
- end
- end
- if m then
- m=m*8-#t
- if m>0 then
- insert(t,1,rep("0",m))
- end
- end
- return concat(t)
- elseif m then
- rep("00000000",m)
- else
- return "00000000"
+ function number.tobitstring(n,m)
+ if n>0 then
+ local t={}
+ while n>0 do
+ insert(t,1,n%2>0 and 1 or 0)
+ n=floor(n/2)
+ end
+ local nn=8-#t%8
+ if nn>0 and nn<8 then
+ for i=1,nn do
+ insert(t,1,0)
end
+ end
+ if m then
+ m=m*8-#t
+ if m>0 then
+ insert(t,1,rep("0",m))
+ end
+ end
+ return concat(t)
+ elseif m then
+ rep("00000000",m)
+ else
+ return "00000000"
end
+ end
end
function number.valid(str,default)
- return tonumber(str) or default or nil
+ return tonumber(str) or default or nil
end
function number.toevenhex(n)
- local s=format("%X",n)
- if #s%2==0 then
- return s
- else
- return "0"..s
- end
+ local s=format("%X",n)
+ if #s%2==0 then
+ return s
+ else
+ return "0"..s
+ end
end
function number.bytetodecimal(b)
- local d=floor(b*100/255+0.5)
- if d>100 then
- return 100
- elseif d<-100 then
- return -100
- else
- return d
- end
+ local d=floor(b*100/255+0.5)
+ if d>100 then
+ return 100
+ elseif d<-100 then
+ return -100
+ else
+ return d
+ end
end
function number.decimaltobyte(d)
- local b=floor(d*255/100+0.5)
- if b>255 then
- return 255
- elseif b<-255 then
- return -255
- else
- return b
- end
+ local b=floor(d*255/100+0.5)
+ if b>255 then
+ return 255
+ elseif b<-255 then
+ return -255
+ else
+ return b
+ end
end
+function number.idiv(i,d)
+ return floor(i/d)
+end
end -- of closure
@@ -3483,14 +3693,14 @@
package.loaded["l-set"] = package.loaded["l-set"] or true
--- original size: 1923, stripped down to: 1133
+-- original size: 1923, stripped down to: 1044
if not modules then modules={} end modules ['l-set']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
set=set or {}
local nums={}
@@ -3499,54 +3709,54 @@
local next,type=next,type
set.create=table.tohash
function set.tonumber(t)
- if next(t) then
- local s=""
- for k,v in next,t do
- if v then
- s=s.." "..k
- end
- end
- local n=nums[s]
- if not n then
- n=#tabs+1
- tabs[n]=t
- nums[s]=n
- end
- return n
- else
- return 0
+ if next(t) then
+ local s=""
+ for k,v in next,t do
+ if v then
+ s=s.." "..k
+ end
end
+ local n=nums[s]
+ if not n then
+ n=#tabs+1
+ tabs[n]=t
+ nums[s]=n
+ end
+ return n
+ else
+ return 0
+ end
end
function set.totable(n)
- if n==0 then
- return {}
- else
- return tabs[n] or {}
- end
+ if n==0 then
+ return {}
+ else
+ return tabs[n] or {}
+ end
end
function set.tolist(n)
- if n==0 or not tabs[n] then
- return ""
- else
- local t,n={},0
- for k,v in next,tabs[n] do
- if v then
- n=n+1
- t[n]=k
- end
- end
- return concat(t," ")
+ if n==0 or not tabs[n] then
+ return ""
+ else
+ local t,n={},0
+ for k,v in next,tabs[n] do
+ if v then
+ n=n+1
+ t[n]=k
+ end
end
+ return concat(t," ")
+ end
end
function set.contains(n,s)
- if type(n)=="table" then
- return n[s]
- elseif n==0 then
- return false
- else
- local t=tabs[n]
- return t and t[s]
- end
+ if type(n)=="table" then
+ return n[s]
+ elseif n==0 then
+ return false
+ else
+ local t=tabs[n]
+ return t and t[s]
+ end
end
@@ -3556,14 +3766,14 @@
package.loaded["l-os"] = package.loaded["l-os"] or true
--- original size: 16268, stripped down to: 9246
+-- original size: 19347, stripped down to: 10258
if not modules then modules={} end modules ['l-os']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local os=os
local date,time=os.date,os.time
@@ -3571,242 +3781,305 @@
local concat=table.concat
local random,ceil,randomseed=math.random,math.ceil,math.randomseed
local rawget,rawset,type,getmetatable,setmetatable,tonumber,tostring=rawget,rawset,type,getmetatable,setmetatable,tonumber,tostring
-math.initialseed=tonumber(string.sub(string.reverse(tostring(ceil(socket and socket.gettime()*10000 or time()))),1,6))
-randomseed(math.initialseed)
-if not os.__getenv__ then
- os.__getenv__=os.getenv
- os.__setenv__=os.setenv
- if os.env then
- local osgetenv=os.getenv
- local ossetenv=os.setenv
- local osenv=os.env local _=osenv.PATH
- function os.setenv(k,v)
- if v==nil then
- v=""
- end
- local K=upper(k)
- osenv[K]=v
- if type(v)=="table" then
- v=concat(v,";")
- end
- ossetenv(K,v)
+do
+ local selfdir=os.selfdir
+ if selfdir=="" then
+ selfdir=nil
+ end
+ if not selfdir then
+ if arg then
+ for i=1,#arg do
+ local a=arg[i]
+ if find(a,"^%-%-[c:]*texmfbinpath=") then
+ selfdir=gsub(a,"^.-=","")
+ break
end
- function os.getenv(k)
- local K=upper(k)
- local v=osenv[K] or osenv[k] or osgetenv(K) or osgetenv(k)
- if v=="" then
- return nil
- else
- return v
- end
+ end
+ end
+ if not selfdir then
+ selfdir=os.selfbin or "luatex"
+ if find(selfdir,"[/\\]") then
+ selfdir=gsub(selfdir,"[/\\][^/\\]*$","")
+ elseif os.getenv then
+ local path=os.getenv("PATH")
+ local name=gsub(selfdir,"^.*[/\\][^/\\]","")
+ local patt="[^:]+"
+ if os.type=="windows" then
+ patt="[^;]+"
+ name=name..".exe"
end
- else
- local ossetenv=os.setenv
- local osgetenv=os.getenv
- local osenv={}
- function os.setenv(k,v)
- if v==nil then
- v=""
+ local isfile
+ if lfs then
+ local attributes=lfs.attributes
+ isfile=function(name)
+ local a=attributes(name,"mode")
+ return a=="file" or a=="link" or nil
+ end
+ else
+ local open=io.open
+ isfile=function(name)
+ local f=open(name)
+ if f then
+ f:close()
+ return true
end
- local K=upper(k)
- osenv[K]=v
+ end
end
- function os.getenv(k)
- local K=upper(k)
- local v=osenv[K] or osgetenv(K) or osgetenv(k)
- if v=="" then
- return nil
- else
- return v
- end
+ for p in gmatch(path,patt) do
+ if isfile(p.."/"..name) then
+ selfdir=p
+ break
+ end
end
- local function __index(t,k)
- return os.getenv(k)
- end
- local function __newindex(t,k,v)
- os.setenv(k,v)
- end
- os.env={}
- setmetatable(os.env,{ __index=__index,__newindex=__newindex } )
+ end
end
+ os.selfdir=selfdir or "."
+ end
end
+math.initialseed=tonumber(string.sub(string.reverse(tostring(ceil(socket and socket.gettime()*10000 or time()))),1,6))
+randomseed(math.initialseed)
+if not os.__getenv__ then
+ os.__getenv__=os.getenv
+ os.__setenv__=os.setenv
+ if os.env then
+ local osgetenv=os.getenv
+ local ossetenv=os.setenv
+ local osenv=os.env local _=osenv.PATH
+ function os.setenv(k,v)
+ if v==nil then
+ v=""
+ end
+ local K=upper(k)
+ osenv[K]=v
+ if type(v)=="table" then
+ v=concat(v,";")
+ end
+ ossetenv(K,v)
+ end
+ function os.getenv(k)
+ local K=upper(k)
+ local v=osenv[K] or osenv[k] or osgetenv(K) or osgetenv(k)
+ if v=="" then
+ return nil
+ else
+ return v
+ end
+ end
+ else
+ local ossetenv=os.setenv
+ local osgetenv=os.getenv
+ local osenv={}
+ function os.setenv(k,v)
+ if v==nil then
+ v=""
+ end
+ local K=upper(k)
+ osenv[K]=v
+ end
+ function os.getenv(k)
+ local K=upper(k)
+ local v=osenv[K] or osgetenv(K) or osgetenv(k)
+ if v=="" then
+ return nil
+ else
+ return v
+ end
+ end
+ local function __index(t,k)
+ return os.getenv(k)
+ end
+ local function __newindex(t,k,v)
+ os.setenv(k,v)
+ end
+ os.env={}
+ setmetatable(os.env,{ __index=__index,__newindex=__newindex } )
+ end
+end
local execute=os.execute
local iopopen=io.popen
local function resultof(command)
- local handle=iopopen(command,"r")
- if handle then
- local result=handle:read("*all") or ""
- handle:close()
- return result
- else
- return ""
- end
+ local handle=iopopen(command,"r")
+ if handle then
+ local result=handle:read("*all") or ""
+ handle:close()
+ return result
+ else
+ return ""
+ end
end
os.resultof=resultof
function os.pipeto(command)
- return iopopen(command,"w")
+ return iopopen(command,"w")
end
if not io.fileseparator then
- if find(os.getenv("PATH"),";",1,true) then
- io.fileseparator,io.pathseparator,os.type="\\",";",os.type or "windows"
- else
- io.fileseparator,io.pathseparator,os.type="/",":",os.type or "unix"
- end
+ if find(os.getenv("PATH"),";",1,true) then
+ io.fileseparator,io.pathseparator,os.type="\\",";",os.type or "windows"
+ else
+ io.fileseparator,io.pathseparator,os.type="/",":",os.type or "unix"
+ end
end
os.type=os.type or (io.pathseparator==";" and "windows") or "unix"
-os.name=os.name or (os.type=="windows" and "mswin" ) or "linux"
+os.name=os.name or (os.type=="windows" and "mswin" ) or "linux"
if os.type=="windows" then
- os.libsuffix,os.binsuffix,os.binsuffixes='dll','exe',{ 'exe','cmd','bat' }
+ os.libsuffix,os.binsuffix,os.binsuffixes='dll','exe',{ 'exe','cmd','bat' }
else
- os.libsuffix,os.binsuffix,os.binsuffixes='so','',{ '' }
+ os.libsuffix,os.binsuffix,os.binsuffixes='so','',{ '' }
end
local launchers={
- windows="start %s",
- macosx="open %s",
- unix="$BROWSER %s &> /dev/null &",
+ windows="start %s",
+ macosx="open %s",
+ unix="xdg-open %s &> /dev/null &",
}
function os.launch(str)
- execute(format(launchers[os.name] or launchers.unix,str))
+ execute(format(launchers[os.name] or launchers.unix,str))
end
if not os.times then
- function os.times()
- return {
- utime=os.gettimeofday(),
- stime=0,
- cutime=0,
- cstime=0,
- }
- end
+ function os.times()
+ return {
+ utime=os.gettimeofday(),
+ stime=0,
+ cutime=0,
+ cstime=0,
+ }
+ end
end
local gettimeofday=os.gettimeofday or os.clock
os.gettimeofday=gettimeofday
local startuptime=gettimeofday()
function os.runtime()
- return gettimeofday()-startuptime
+ return gettimeofday()-startuptime
end
local resolvers=os.resolvers or {}
os.resolvers=resolvers
setmetatable(os,{ __index=function(t,k)
- local r=resolvers[k]
- return r and r(t,k) or nil
+ local r=resolvers[k]
+ return r and r(t,k) or nil
end })
local name,platform=os.name or "linux",os.getenv("MTX_PLATFORM") or ""
if platform~="" then
- os.platform=platform
+ os.platform=platform
elseif os.type=="windows" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("PROCESSOR_ARCHITECTURE") or ""
- if find(architecture,"AMD64",1,true) then
- platform="win64"
- else
- platform="mswin"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("PROCESSOR_ARCHITECTURE") or ""
+ local platform=""
+ if find(architecture,"AMD64",1,true) then
+ platform="win64"
+ else
+ platform="mswin"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="linux" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("HOSTTYPE") or resultof("uname -m") or ""
- if find(architecture,"x86_64",1,true) then
- platform="linux-64"
- elseif find(architecture,"ppc",1,true) then
- platform="linux-ppc"
- else
- platform="linux"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("HOSTTYPE") or resultof("uname -m") or ""
+ local platform=os.getenv("MTX_PLATFORM") or ""
+ local musl=find(os.selfdir or "","linuxmusl")
+ if platform~="" then
+ elseif find(architecture,"x86_64",1,true) then
+ platform=musl and "linuxmusl" or "linux-64"
+ elseif find(architecture,"ppc",1,true) then
+ platform="linux-ppc"
+ else
+ platform=musl and "linuxmusl" or "linux"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="macosx" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("echo $HOSTTYPE") or ""
- if architecture=="" then
- platform="osx-intel"
- elseif find(architecture,"i386",1,true) then
- platform="osx-intel"
- elseif find(architecture,"x86_64",1,true) then
- platform="osx-64"
- else
- platform="osx-ppc"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("echo $HOSTTYPE") or ""
+ local platform=""
+ if architecture=="" then
+ platform="osx-intel"
+ elseif find(architecture,"i386",1,true) then
+ platform="osx-intel"
+ elseif find(architecture,"x86_64",1,true) then
+ platform="osx-64"
+ else
+ platform="osx-ppc"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="sunos" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("uname -m") or ""
- if find(architecture,"sparc",1,true) then
- platform="solaris-sparc"
- else
- platform="solaris-intel"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"sparc",1,true) then
+ platform="solaris-sparc"
+ else
+ platform="solaris-intel"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="freebsd" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("uname -m") or ""
- if find(architecture,"amd64",1,true) then
- platform="freebsd-amd64"
- else
- platform="freebsd"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"amd64",1,true) then
+ platform="freebsd-amd64"
+ else
+ platform="freebsd"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="kfreebsd" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("HOSTTYPE") or resultof("uname -m") or ""
- if find(architecture,"x86_64",1,true) then
- platform="kfreebsd-amd64"
- else
- platform="kfreebsd-i386"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("HOSTTYPE") or resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"x86_64",1,true) then
+ platform="kfreebsd-amd64"
+ else
+ platform="kfreebsd-i386"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
else
- function resolvers.platform(t,k)
- local platform="linux"
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
- end
+ function resolvers.platform(t,k)
+ local platform="linux"
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
end
os.newline=name=="windows" and "\013\010" or "\010"
function resolvers.bits(t,k)
- local bits=find(os.platform,"64",1,true) and 64 or 32
- os.bits=bits
- return bits
+ local bits=find(os.platform,"64",1,true) and 64 or 32
+ os.bits=bits
+ return bits
end
local t={ 8,9,"a","b" }
function os.uuid()
- return format("%04x%04x-4%03x-%s%03x-%04x-%04x%04x%04x",
- random(0xFFFF),random(0xFFFF),
- random(0x0FFF),
- t[ceil(random(4))] or 8,random(0x0FFF),
- random(0xFFFF),
- random(0xFFFF),random(0xFFFF),random(0xFFFF)
- )
+ return format("%04x%04x-4%03x-%s%03x-%04x-%04x%04x%04x",
+ random(0xFFFF),random(0xFFFF),
+ random(0x0FFF),
+ t[ceil(random(4))] or 8,random(0x0FFF),
+ random(0xFFFF),
+ random(0xFFFF),random(0xFFFF),random(0xFFFF)
+ )
end
local d
function os.timezone(delta)
- d=d or tonumber(tonumber(date("%H")-date("!%H")))
- if delta then
- if d>0 then
- return format("+%02i:00",d)
- else
- return format("-%02i:00",-d)
- end
+ d=d or tonumber(tonumber(date("%H")-date("!%H")))
+ if delta then
+ if d>0 then
+ return format("+%02i:00",d)
else
- return 1
+ return format("-%02i:00",-d)
end
+ else
+ return 1
+ end
end
local timeformat=format("%%s%s",os.timezone(true))
local dateformat="!%Y-%m-%d %H:%M:%S"
@@ -3813,116 +4086,130 @@
local lasttime=nil
local lastdate=nil
function os.fulltime(t,default)
- t=t and tonumber(t) or 0
- if t>0 then
- elseif default then
- return default
- else
- t=time()
- end
- if t~=lasttime then
- lasttime=t
- lastdate=format(timeformat,date(dateformat))
- end
- return lastdate
+ t=t and tonumber(t) or 0
+ if t>0 then
+ elseif default then
+ return default
+ else
+ t=time()
+ end
+ if t~=lasttime then
+ lasttime=t
+ lastdate=format(timeformat,date(dateformat))
+ end
+ return lastdate
end
local dateformat="%Y-%m-%d %H:%M:%S"
local lasttime=nil
local lastdate=nil
function os.localtime(t,default)
- t=t and tonumber(t) or 0
- if t>0 then
- elseif default then
- return default
- else
- t=time()
- end
- if t~=lasttime then
- lasttime=t
- lastdate=date(dateformat,t)
- end
- return lastdate
+ t=t and tonumber(t) or 0
+ if t>0 then
+ elseif default then
+ return default
+ else
+ t=time()
+ end
+ if t~=lasttime then
+ lasttime=t
+ lastdate=date(dateformat,t)
+ end
+ return lastdate
end
function os.converttime(t,default)
- local t=tonumber(t)
- if t and t>0 then
- return date(dateformat,t)
- else
- return default or "-"
- end
+ local t=tonumber(t)
+ if t and t>0 then
+ return date(dateformat,t)
+ else
+ return default or "-"
+ end
end
local memory={}
local function which(filename)
- local fullname=memory[filename]
- if fullname==nil then
- local suffix=file.suffix(filename)
- local suffixes=suffix=="" and os.binsuffixes or { suffix }
- for directory in gmatch(os.getenv("PATH"),"[^"..io.pathseparator.."]+") do
- local df=file.join(directory,filename)
- for i=1,#suffixes do
- local dfs=file.addsuffix(df,suffixes[i])
- if io.exists(dfs) then
- fullname=dfs
- break
- end
- end
+ local fullname=memory[filename]
+ if fullname==nil then
+ local suffix=file.suffix(filename)
+ local suffixes=suffix=="" and os.binsuffixes or { suffix }
+ for directory in gmatch(os.getenv("PATH"),"[^"..io.pathseparator.."]+") do
+ local df=file.join(directory,filename)
+ for i=1,#suffixes do
+ local dfs=file.addsuffix(df,suffixes[i])
+ if io.exists(dfs) then
+ fullname=dfs
+ break
end
- if not fullname then
- fullname=false
- end
- memory[filename]=fullname
+ end
end
- return fullname
+ if not fullname then
+ fullname=false
+ end
+ memory[filename]=fullname
+ end
+ return fullname
end
os.which=which
os.where=which
function os.today()
- return date("!*t")
+ return date("!*t")
end
function os.now()
- return date("!%Y-%m-%d %H:%M:%S")
+ return date("!%Y-%m-%d %H:%M:%S")
end
if not os.sleep then
- local socket=socket
- function os.sleep(n)
- if not socket then
- socket=require("socket")
- end
- socket.sleep(n)
+ local socket=socket
+ function os.sleep(n)
+ if not socket then
+ socket=require("socket")
end
+ socket.sleep(n)
+ end
end
local function isleapyear(year)
- return (year%4==0) and (year%100~=0 or year%400==0)
+ return (year%4==0) and (year%100~=0 or year%400==0)
end
os.isleapyear=isleapyear
local days={ 31,28,31,30,31,30,31,31,30,31,30,31 }
local function nofdays(year,month)
- if not month then
- return isleapyear(year) and 365 or 364
- else
- return month==2 and isleapyear(year) and 29 or days[month]
- end
+ if not month then
+ return isleapyear(year) and 365 or 364
+ else
+ return month==2 and isleapyear(year) and 29 or days[month]
+ end
end
os.nofdays=nofdays
function os.weekday(day,month,year)
- return date("%w",time { year=year,month=month,day=day })+1
+ return date("%w",time { year=year,month=month,day=day })+1
end
function os.validdate(year,month,day)
- if month<1 then
- month=1
- elseif month>12 then
- month=12
+ if month<1 then
+ month=1
+ elseif month>12 then
+ month=12
+ end
+ if day<1 then
+ day=1
+ else
+ local max=nofdays(year,month)
+ if day>max then
+ day=max
end
- if day<1 then
- day=1
- else
- local max=nofdays(year,month)
- if day>max then
- day=max
- end
- end
- return year,month,day
+ end
+ return year,month,day
end
+local osexit=os.exit
+local exitcode=nil
+function os.setexitcode(code)
+ exitcode=code
+end
+function os.exit(c)
+ if exitcode~=nil then
+ return osexit(exitcode)
+ end
+ if c~=nil then
+ return osexit(c)
+ end
+ return osexit()
+end
end -- of closure
@@ -3931,19 +4218,19 @@
package.loaded["l-file"] = package.loaded["l-file"] or true
--- original size: 21616, stripped down to: 10359
+-- original size: 21804, stripped down to: 9980
if not modules then modules={} end modules ['l-file']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
file=file or {}
local file=file
if not lfs then
- lfs=optionalrequire("lfs")
+ lfs=optionalrequire("lfs")
end
local insert,concat=table.insert,table.concat
local match,find,gmatch=string.match,string.find,string.gmatch
@@ -3951,25 +4238,23 @@
local getcurrentdir,attributes=lfs.currentdir,lfs.attributes
local checkedsplit=string.checkedsplit
local P,R,S,C,Cs,Cp,Cc,Ct=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cp,lpeg.Cc,lpeg.Ct
-local tricky=S("/\\")*P(-1)
local attributes=lfs.attributes
-if sandbox then
- sandbox.redefine(lfs.isfile,"lfs.isfile")
- sandbox.redefine(lfs.isdir,"lfs.isdir")
-end
function lfs.isdir(name)
- if lpegmatch(tricky,name) then
- return attributes(name,"mode")=="directory"
- else
- return attributes(name.."/.","mode")=="directory"
- end
+ return attributes(name,"mode")=="directory"
end
function lfs.isfile(name)
- return attributes(name,"mode")=="file"
+ local a=attributes(name,"mode")
+ return a=="file" or a=="link" or nil
end
function lfs.isfound(name)
- return attributes(name,"mode")=="file" and name or nil
+ local a=attributes(name,"mode")
+ return (a=="file" or a=="link") and name or nil
end
+if sandbox then
+ sandbox.redefine(lfs.isfile,"lfs.isfile")
+ sandbox.redefine(lfs.isdir,"lfs.isdir")
+ sandbox.redefine(lfs.isfound,"lfs.isfound")
+end
local colon=P(":")
local period=P(".")
local periods=P("..")
@@ -3982,27 +4267,27 @@
local suffix=period/""*(1-period-slashes)^1*-1
local pattern=C((1-(slashes^1*noslashes^1*-1))^1)*P(1)
local function pathpart(name,default)
- return name and lpegmatch(pattern,name) or default or ""
+ return name and lpegmatch(pattern,name) or default or ""
end
local pattern=(noslashes^0*slashes)^1*C(noslashes^1)*-1
local function basename(name)
- return name and lpegmatch(pattern,name) or name
+ return name and lpegmatch(pattern,name) or name
end
local pattern=(noslashes^0*slashes^1)^0*Cs((1-suffix)^1)*suffix^0
local function nameonly(name)
- return name and lpegmatch(pattern,name) or name
+ return name and lpegmatch(pattern,name) or name
end
local pattern=(noslashes^0*slashes)^0*(noperiod^1*period)^1*C(noperiod^1)*-1
local function suffixonly(name)
- return name and lpegmatch(pattern,name) or ""
+ return name and lpegmatch(pattern,name) or ""
end
local pattern=(noslashes^0*slashes)^0*noperiod^1*((period*C(noperiod^1))^1)*-1+Cc("")
local function suffixesonly(name)
- if name then
- return lpegmatch(pattern,name)
- else
- return ""
- end
+ if name then
+ return lpegmatch(pattern,name)
+ else
+ return ""
+ end
end
file.pathpart=pathpart
file.basename=basename
@@ -4011,7 +4296,7 @@
file.suffix=suffixonly
file.suffixesonly=suffixesonly
file.suffixes=suffixesonly
-file.dirname=pathpart
+file.dirname=pathpart
file.extname=suffixonly
local drive=C(R("az","AZ"))*colon
local path=C((noslashes^0*slashes)^0)
@@ -4027,142 +4312,142 @@
local pattern_c=C(drive*path)*C(base*suffix)
local pattern_d=path*rest
function file.splitname(str,splitdrive)
- if not str then
- elseif splitdrive then
- return lpegmatch(pattern_a,str)
- else
- return lpegmatch(pattern_b,str)
- end
+ if not str then
+ elseif splitdrive then
+ return lpegmatch(pattern_a,str)
+ else
+ return lpegmatch(pattern_b,str)
+ end
end
function file.splitbase(str)
- if str then
- return lpegmatch(pattern_d,str)
- else
- return "",str
- end
+ if str then
+ return lpegmatch(pattern_d,str)
+ else
+ return "",str
+ end
end
function file.nametotable(str,splitdrive)
- if str then
- local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str)
- if splitdrive then
- return {
- path=path,
- drive=drive,
- subpath=subpath,
- name=name,
- base=base,
- suffix=suffix,
- }
- else
- return {
- path=path,
- name=name,
- base=base,
- suffix=suffix,
- }
- end
+ if str then
+ local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str)
+ if splitdrive then
+ return {
+ path=path,
+ drive=drive,
+ subpath=subpath,
+ name=name,
+ base=base,
+ suffix=suffix,
+ }
+ else
+ return {
+ path=path,
+ name=name,
+ base=base,
+ suffix=suffix,
+ }
end
+ end
end
local pattern=Cs(((period*(1-period-slashes)^1*-1)/""+1)^1)
function file.removesuffix(name)
- return name and lpegmatch(pattern,name)
+ return name and lpegmatch(pattern,name)
end
local suffix=period/""*(1-period-slashes)^1*-1
local pattern=Cs((noslashes^0*slashes^1)^0*((1-suffix)^1))*Cs(suffix)
function file.addsuffix(filename,suffix,criterium)
- if not filename or not suffix or suffix=="" then
- return filename
- elseif criterium==true then
- return filename.."."..suffix
- elseif not criterium then
- local n,s=lpegmatch(pattern,filename)
- if not s or s=="" then
- return filename.."."..suffix
- else
+ if not filename or not suffix or suffix=="" then
+ return filename
+ elseif criterium==true then
+ return filename.."."..suffix
+ elseif not criterium then
+ local n,s=lpegmatch(pattern,filename)
+ if not s or s=="" then
+ return filename.."."..suffix
+ else
+ return filename
+ end
+ else
+ local n,s=lpegmatch(pattern,filename)
+ if s and s~="" then
+ local t=type(criterium)
+ if t=="table" then
+ for i=1,#criterium do
+ if s==criterium[i] then
return filename
+ end
end
- else
- local n,s=lpegmatch(pattern,filename)
- if s and s~="" then
- local t=type(criterium)
- if t=="table" then
- for i=1,#criterium do
- if s==criterium[i] then
- return filename
- end
- end
- elseif t=="string" then
- if s==criterium then
- return filename
- end
- end
+ elseif t=="string" then
+ if s==criterium then
+ return filename
end
- return (n or filename).."."..suffix
+ end
end
+ return (n or filename).."."..suffix
+ end
end
local suffix=period*(1-period-slashes)^1*-1
local pattern=Cs((1-suffix)^0)
function file.replacesuffix(name,suffix)
- if name and suffix and suffix~="" then
- return lpegmatch(pattern,name).."."..suffix
- else
- return name
- end
+ if name and suffix and suffix~="" then
+ return lpegmatch(pattern,name).."."..suffix
+ else
+ return name
+ end
end
local reslasher=lpeg.replacer(P("\\"),"/")
function file.reslash(str)
- return str and lpegmatch(reslasher,str)
+ return str and lpegmatch(reslasher,str)
end
function file.is_writable(name)
- if not name then
- elseif lfs.isdir(name) then
- name=name.."/m_t_x_t_e_s_t.tmp"
- local f=io.open(name,"wb")
- if f then
- f:close()
- os.remove(name)
- return true
- end
- elseif lfs.isfile(name) then
- local f=io.open(name,"ab")
- if f then
- f:close()
- return true
- end
- else
- local f=io.open(name,"ab")
- if f then
- f:close()
- os.remove(name)
- return true
- end
+ if not name then
+ elseif lfs.isdir(name) then
+ name=name.."/m_t_x_t_e_s_t.tmp"
+ local f=io.open(name,"wb")
+ if f then
+ f:close()
+ os.remove(name)
+ return true
end
- return false
+ elseif lfs.isfile(name) then
+ local f=io.open(name,"ab")
+ if f then
+ f:close()
+ return true
+ end
+ else
+ local f=io.open(name,"ab")
+ if f then
+ f:close()
+ os.remove(name)
+ return true
+ end
+ end
+ return false
end
local readable=P("r")*Cc(true)
function file.is_readable(name)
- if name then
- local a=attributes(name)
- return a and lpegmatch(readable,a.permissions) or false
- else
- return false
- end
+ if name then
+ local a=attributes(name)
+ return a and lpegmatch(readable,a.permissions) or false
+ else
+ return false
+ end
end
file.isreadable=file.is_readable
file.iswritable=file.is_writable
function file.size(name)
- if name then
- local a=attributes(name)
- return a and a.size or 0
- else
- return 0
- end
+ if name then
+ local a=attributes(name)
+ return a and a.size or 0
+ else
+ return 0
+ end
end
function file.splitpath(str,separator)
- return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator)
+ return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator)
end
function file.joinpath(tab,separator)
- return tab and concat(tab,separator or io.pathseparator)
+ return tab and concat(tab,separator or io.pathseparator)
end
local someslash=S("\\/")
local stripper=Cs(P(fwslash)^0/""*reslasher)
@@ -4172,30 +4457,30 @@
local reslasher=lpeg.replacer(S("\\/"),"/")
local deslasher=lpeg.replacer(S("\\/")^1,"/")
function file.join(one,two,three,...)
- if not two then
- return one=="" and one or lpegmatch(reslasher,one)
+ if not two then
+ return one=="" and one or lpegmatch(reslasher,one)
+ end
+ if one=="" then
+ return lpegmatch(stripper,three and concat({ two,three,... },"/") or two)
+ end
+ if lpegmatch(isnetwork,one) then
+ local one=lpegmatch(reslasher,one)
+ local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
+ if lpegmatch(hasroot,two) then
+ return one..two
+ else
+ return one.."/"..two
end
- if one=="" then
- return lpegmatch(stripper,three and concat({ two,three,... },"/") or two)
- end
- if lpegmatch(isnetwork,one) then
- local one=lpegmatch(reslasher,one)
- local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
- if lpegmatch(hasroot,two) then
- return one..two
- else
- return one.."/"..two
- end
- elseif lpegmatch(isroot,one) then
- local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
- if lpegmatch(hasroot,two) then
- return two
- else
- return "/"..two
- end
+ elseif lpegmatch(isroot,one) then
+ local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
+ if lpegmatch(hasroot,two) then
+ return two
else
- return lpegmatch(deslasher,concat({ one,two,three,... },"/"))
+ return "/"..two
end
+ else
+ return lpegmatch(deslasher,concat({ one,two,three,... },"/"))
+ end
end
local drivespec=R("az","AZ")^1*colon
local anchors=fwslash+drivespec
@@ -4205,56 +4490,56 @@
local splitstarter=(mswindrive+mswinuncpath+Cc(false))*Ct(lpeg.splitat(S("/\\")^1))
local absolute=fwslash
function file.collapsepath(str,anchor)
- if not str then
- return
- end
- if anchor==true and not lpegmatch(anchors,str) then
- str=getcurrentdir().."/"..str
- end
- if str=="" or str=="." then
- return "."
- elseif lpegmatch(untouched,str) then
- return lpegmatch(reslasher,str)
- end
- local starter,oldelements=lpegmatch(splitstarter,str)
- local newelements={}
- local i=#oldelements
- while i>0 do
- local element=oldelements[i]
- if element=='.' then
- elseif element=='..' then
- local n=i-1
- while n>0 do
- local element=oldelements[n]
- if element~='..' and element~='.' then
- oldelements[n]='.'
- break
- else
- n=n-1
- end
- end
- if n<1 then
- insert(newelements,1,'..')
- end
- elseif element~="" then
- insert(newelements,1,element)
+ if not str then
+ return
+ end
+ if anchor==true and not lpegmatch(anchors,str) then
+ str=getcurrentdir().."/"..str
+ end
+ if str=="" or str=="." then
+ return "."
+ elseif lpegmatch(untouched,str) then
+ return lpegmatch(reslasher,str)
+ end
+ local starter,oldelements=lpegmatch(splitstarter,str)
+ local newelements={}
+ local i=#oldelements
+ while i>0 do
+ local element=oldelements[i]
+ if element=='.' then
+ elseif element=='..' then
+ local n=i-1
+ while n>0 do
+ local element=oldelements[n]
+ if element~='..' and element~='.' then
+ oldelements[n]='.'
+ break
+ else
+ n=n-1
end
- i=i-1
+ end
+ if n<1 then
+ insert(newelements,1,'..')
+ end
+ elseif element~="" then
+ insert(newelements,1,element)
end
- if #newelements==0 then
- return starter or "."
- elseif starter then
- return starter..concat(newelements,'/')
- elseif lpegmatch(absolute,str) then
- return "/"..concat(newelements,'/')
+ i=i-1
+ end
+ if #newelements==0 then
+ return starter or "."
+ elseif starter then
+ return starter..concat(newelements,'/')
+ elseif lpegmatch(absolute,str) then
+ return "/"..concat(newelements,'/')
+ else
+ newelements=concat(newelements,'/')
+ if anchor=="." and find(str,"^%./") then
+ return "./"..newelements
else
- newelements=concat(newelements,'/')
- if anchor=="." and find(str,"^%./") then
- return "./"..newelements
- else
- return newelements
- end
+ return newelements
end
+ end
end
local validchars=R("az","09","AZ","--","..")
local pattern_a=lpeg.replacer(1-validchars)
@@ -4262,14 +4547,14 @@
local whatever=P("-")^0/""
local pattern_b=Cs(whatever*(1-whatever*-1)^1)
function file.robustname(str,strict)
- if str then
- str=lpegmatch(pattern_a,str) or str
- if strict then
- return lpegmatch(pattern_b,str) or str
- else
- return str
- end
+ if str then
+ str=lpegmatch(pattern_a,str) or str
+ if strict then
+ return lpegmatch(pattern_b,str) or str
+ else
+ return str
end
+ end
end
local loaddata=io.loaddata
local savedata=io.savedata
@@ -4276,12 +4561,12 @@
file.readdata=loaddata
file.savedata=savedata
function file.copy(oldname,newname)
- if oldname and newname then
- local data=loaddata(oldname)
- if data and data~="" then
- savedata(newname,data)
- end
+ if oldname and newname then
+ local data=loaddata(oldname)
+ if data and data~="" then
+ savedata(newname,data)
end
+ end
end
local letter=R("az","AZ")+S("_-+")
local separator=P("://")
@@ -4290,41 +4575,45 @@
lpeg.patterns.qualified=qualified
lpeg.patterns.rootbased=rootbased
function file.is_qualified_path(filename)
- return filename and lpegmatch(qualified,filename)~=nil
+ return filename and lpegmatch(qualified,filename)~=nil
end
function file.is_rootbased_path(filename)
- return filename and lpegmatch(rootbased,filename)~=nil
+ return filename and lpegmatch(rootbased,filename)~=nil
end
function file.strip(name,dir)
- if name then
- local b,a=match(name,"^(.-)"..dir.."(.*)$")
- return a~="" and a or name
- end
+ if name then
+ local b,a=match(name,"^(.-)"..dir.."(.*)$")
+ return a~="" and a or name
+ end
end
function lfs.mkdirs(path)
- local full=""
- for sub in gmatch(path,"(/*[^\\/]+)") do
- full=full..sub
- lfs.mkdir(full)
- end
+ local full=""
+ for sub in gmatch(path,"(/*[^\\/]+)") do
+ full=full..sub
+ lfs.mkdir(full)
+ end
end
function file.withinbase(path)
- local l=0
- if not find(path,"^/") then
- path="/"..path
+ local l=0
+ if not find(path,"^/") then
+ path="/"..path
+ end
+ for dir in gmatch(path,"/([^/]+)") do
+ if dir==".." then
+ l=l-1
+ elseif dir~="." then
+ l=l+1
end
- for dir in gmatch(path,"/([^/]+)") do
- if dir==".." then
- l=l-1
- elseif dir~="." then
- l=l+1
- end
- if l<0 then
- return false
- end
+ if l<0 then
+ return false
end
- return true
+ end
+ return true
end
+local symlinkattributes=lfs.symlinkattributes
+function lfs.readlink(name)
+ return symlinkattributes(name,"target") or nil
+end
end -- of closure
@@ -4333,51 +4622,51 @@
package.loaded["l-gzip"] = package.loaded["l-gzip"] or true
--- original size: 1211, stripped down to: 1002
+-- original size: 1211, stripped down to: 951
if not modules then modules={} end modules ['l-gzip']={
- version=1.001,
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not gzip then
- return
+ return
end
local suffix,suffixes=file.suffix,file.suffixes
function gzip.load(filename)
- local f=io.open(filename,"rb")
- if not f then
- elseif suffix(filename)=="gz" then
- f:close()
- local g=gzip.open(filename,"rb")
- if g then
- local str=g:read("*all")
- g:close()
- return str
- end
- else
- local str=f:read("*all")
- f:close()
- return str
+ local f=io.open(filename,"rb")
+ if not f then
+ elseif suffix(filename)=="gz" then
+ f:close()
+ local g=gzip.open(filename,"rb")
+ if g then
+ local str=g:read("*all")
+ g:close()
+ return str
end
+ else
+ local str=f:read("*all")
+ f:close()
+ return str
+ end
end
function gzip.save(filename,data)
- if suffix(filename)~="gz" then
- filename=filename..".gz"
- end
- local f=io.open(filename,"wb")
- if f then
- local s=zlib.compress(data or "",9,nil,15+16)
- f:write(s)
- f:close()
- return #s
- end
+ if suffix(filename)~="gz" then
+ filename=filename..".gz"
+ end
+ local f=io.open(filename,"wb")
+ if f then
+ local s=zlib.compress(data or "",9,nil,15+16)
+ f:write(s)
+ f:close()
+ return #s
+ end
end
function gzip.suffix(filename)
- local suffix,extra=suffixes(filename)
- local gzipped=extra=="gz"
- return suffix,gzipped
+ local suffix,extra=suffixes(filename)
+ local gzipped=extra=="gz"
+ return suffix,gzipped
end
@@ -4387,87 +4676,87 @@
package.loaded["l-md5"] = package.loaded["l-md5"] or true
--- original size: 3309, stripped down to: 2314
+-- original size: 3309, stripped down to: 2218
if not modules then modules={} end modules ['l-md5']={
- version=1.001,
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not md5 then
- md5=optionalrequire("md5")
+ md5=optionalrequire("md5")
end
if not md5 then
- md5={
- sum=function(str) print("error: md5 is not loaded (sum ignored)") return str end,
- sumhexa=function(str) print("error: md5 is not loaded (sumhexa ignored)") return str end,
- }
+ md5={
+ sum=function(str) print("error: md5 is not loaded (sum ignored)") return str end,
+ sumhexa=function(str) print("error: md5 is not loaded (sumhexa ignored)") return str end,
+ }
end
local md5,file=md5,file
local gsub=string.gsub
do
- local patterns=lpeg and lpeg.patterns
- if patterns then
- local bytestoHEX=patterns.bytestoHEX
- local bytestohex=patterns.bytestohex
- local bytestodec=patterns.bytestodec
- local lpegmatch=lpeg.match
- local md5sum=md5.sum
- if not md5.HEX then function md5.HEX(str) if str then return lpegmatch(bytestoHEX,md5sum(str)) end end end
- if not md5.hex then function md5.hex(str) if str then return lpegmatch(bytestohex,md5sum(str)) end end end
- if not md5.dec then function md5.dec(str) if str then return lpegmatch(bytestodec,md5sum(str)) end end end
- md5.sumhexa=md5.hex
- md5.sumHEXA=md5.HEX
- end
+ local patterns=lpeg and lpeg.patterns
+ if patterns then
+ local bytestoHEX=patterns.bytestoHEX
+ local bytestohex=patterns.bytestohex
+ local bytestodec=patterns.bytestodec
+ local lpegmatch=lpeg.match
+ local md5sum=md5.sum
+ if not md5.HEX then function md5.HEX(str) if str then return lpegmatch(bytestoHEX,md5sum(str)) end end end
+ if not md5.hex then function md5.hex(str) if str then return lpegmatch(bytestohex,md5sum(str)) end end end
+ if not md5.dec then function md5.dec(str) if str then return lpegmatch(bytestodec,md5sum(str)) end end end
+ md5.sumhexa=md5.hex
+ md5.sumHEXA=md5.HEX
+ end
end
function file.needsupdating(oldname,newname,threshold)
- local oldtime=lfs.attributes(oldname,"modification")
- if oldtime then
- local newtime=lfs.attributes(newname,"modification")
- if not newtime then
- return true
- elseif newtime>=oldtime then
- return false
- elseif oldtime-newtime<(threshold or 1) then
- return false
- else
- return true
- end
+ local oldtime=lfs.attributes(oldname,"modification")
+ if oldtime then
+ local newtime=lfs.attributes(newname,"modification")
+ if not newtime then
+ return true
+ elseif newtime>=oldtime then
+ return false
+ elseif oldtime-newtime<(threshold or 1) then
+ return false
else
- return false
+ return true
end
+ else
+ return false
+ end
end
file.needs_updating=file.needsupdating
function file.syncmtimes(oldname,newname)
- local oldtime=lfs.attributes(oldname,"modification")
- if oldtime and lfs.isfile(newname) then
- lfs.touch(newname,oldtime,oldtime)
- end
+ local oldtime=lfs.attributes(oldname,"modification")
+ if oldtime and lfs.isfile(newname) then
+ lfs.touch(newname,oldtime,oldtime)
+ end
end
function file.checksum(name)
- if md5 then
- local data=io.loaddata(name)
- if data then
- return md5.HEX(data)
- end
+ if md5 then
+ local data=io.loaddata(name)
+ if data then
+ return md5.HEX(data)
end
- return nil
+ end
+ return nil
end
function file.loadchecksum(name)
- if md5 then
- local data=io.loaddata(name..".md5")
- return data and (gsub(data,"%s",""))
- end
- return nil
+ if md5 then
+ local data=io.loaddata(name..".md5")
+ return data and (gsub(data,"%s",""))
+ end
+ return nil
end
function file.savechecksum(name,checksum)
- if not checksum then checksum=file.checksum(name) end
- if checksum then
- io.savedata(name..".md5",checksum)
- return checksum
- end
- return nil
+ if not checksum then checksum=file.checksum(name) end
+ if checksum then
+ io.savedata(name..".md5",checksum)
+ return checksum
+ end
+ return nil
end
@@ -4475,16 +4764,48 @@
do -- create closure to overcome 200 locals limit
+package.loaded["l-sha"] = package.loaded["l-sha"] or true
+
+-- original size: 1085, stripped down to: 969
+
+if not modules then modules={} end modules ['l-sha']={
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
+}
+if sha2 then
+ local lpegmatch=lpeg.match
+ local lpegpatterns=lpeg.patterns
+ local bytestohex=lpegpatterns.bytestohex
+ local bytestoHEX=lpegpatterns.bytestoHEX
+ local digest256=sha2.digest256
+ local digest384=sha2.digest384
+ local digest512=sha2.digest512
+ sha2.hash256=function(str) return lpegmatch(bytestohex,digest256(str)) end
+ sha2.hash384=function(str) return lpegmatch(bytestohex,digest384(str)) end
+ sha2.hash512=function(str) return lpegmatch(bytestohex,digest512(str)) end
+ sha2.HASH256=function(str) return lpegmatch(bytestoHEX,digest256(str)) end
+ sha2.HASH384=function(str) return lpegmatch(bytestoHEX,digest384(str)) end
+ sha2.HASH512=function(str) return lpegmatch(bytestoHEX,digest512(str)) end
+end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
package.loaded["l-url"] = package.loaded["l-url"] or true
--- original size: 14755, stripped down to: 7236
+-- original size: 14755, stripped down to: 6981
if not modules then modules={} end modules ['l-url']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local char,format,byte=string.char,string.format,string.byte
local concat=table.concat
@@ -4497,14 +4818,14 @@
local unescapes={}
local escapes={}
setmetatable(unescapes,{ __index=function(t,k)
- local v=char(tonumber(k,16))
- t[k]=v
- return v
+ local v=char(tonumber(k,16))
+ t[k]=v
+ return v
end })
setmetatable(escapes,{ __index=function(t,k)
- local v=format("%%%02X",byte(k))
- t[k]=v
- return v
+ local v=format("%%%02X",byte(k))
+ t[k]=v
+ return v
end })
local colon=P(":")
local qmark=P("?")
@@ -4523,21 +4844,21 @@
local noslash=P("/")/""
local plustospace=P("+")/" "
local decoder=Cs((
- plustospace+escapedchar+P("\r\n")/"\n"+P(1)
- )^0 )
+ plustospace+escapedchar+P("\r\n")/"\n"+P(1)
+ )^0 )
local encoder=Cs((
- R("09","AZ","az")^1+S("-./_")^1+P(" ")/"+"+P("\n")/"\r\n"+unescapedchar
- )^0 )
+ R("09","AZ","az")^1+S("-./_")^1+P(" ")/"+"+P("\n")/"\r\n"+unescapedchar
+ )^0 )
lpegpatterns.urldecoder=decoder
lpegpatterns.urlencoder=encoder
-function url.decode (str) return str and lpegmatch(decoder,str) or str end
-function url.encode (str) return str and lpegmatch(encoder,str) or str end
+function url.decode (str) return str and lpegmatch(decoder,str) or str end
+function url.encode (str) return str and lpegmatch(encoder,str) or str end
function url.unescape(str) return str and lpegmatch(unescaper,str) or str end
local schemestr=Cs((escaped+(1-colon-slash-qmark-hash))^2)
local authoritystr=Cs((escaped+(1- slash-qmark-hash))^0)
-local pathstr=Cs((escaped+(1- qmark-hash))^0)
-local querystr=Cs(((1- hash))^0)
-local fragmentstr=Cs((escaped+(1- endofstring))^0)
+local pathstr=Cs((escaped+(1- qmark-hash))^0)
+local querystr=Cs(((1- hash))^0)
+local fragmentstr=Cs((escaped+(1- endofstring))^0)
local scheme=schemestr*colon+nothing
local authority=slash*slash*authoritystr+nothing
local path=slash*pathstr+nothing
@@ -4555,19 +4876,19 @@
lpegpatterns.urlunescaper=unescaper
lpegpatterns.urlgetcleaner=getcleaner
function url.unescapeget(str)
- return lpegmatch(getcleaner,str)
+ return lpegmatch(getcleaner,str)
end
local function split(str)
- return (type(str)=="string" and lpegmatch(parser,str)) or str
+ return (type(str)=="string" and lpegmatch(parser,str)) or str
end
local isscheme=schemestr*colon*slash*slash
local function hasscheme(str)
- if str then
- local scheme=lpegmatch(isscheme,str)
- return scheme~="" and scheme or false
- else
- return false
- end
+ if str then
+ local scheme=lpegmatch(isscheme,str)
+ return scheme~="" and scheme or false
+ else
+ return false
+ end
end
local rootletter=R("az","AZ")+S("_-+")
local separator=P("://")
@@ -4577,161 +4898,161 @@
local backslashswapper=replacer("\\","/")
local equal=P("=")
local amp=P("&")
-local key=Cs(((plustospace+escapedchar+1)-equal )^0)
+local key=Cs(((plustospace+escapedchar+1)-equal )^0)
local value=Cs(((plustospace+escapedchar+1)-amp-endofstring)^0)
local splitquery=Cf (Ct("")*P { "sequence",
- sequence=V("pair")*(amp*V("pair"))^0,
- pair=Cg(key*equal*value),
+ sequence=V("pair")*(amp*V("pair"))^0,
+ pair=Cg(key*equal*value),
},rawset)
local userpart=(1-atsign-colon)^1
local serverpart=(1-colon)^1
local splitauthority=((Cs(userpart)*colon*Cs(userpart)+Cs(userpart)*Cc(nil))*atsign+Cc(nil)*Cc(nil))*Cs(serverpart)*(colon*(serverpart/tonumber)+Cc(nil))
local function hashed(str)
- if not str or str=="" then
- return {
- scheme="invalid",
- original=str,
- }
- end
- local detailed=split(str)
- local rawscheme=""
- local rawquery=""
- local somescheme=false
- local somequery=false
- if detailed then
- rawscheme=detailed[1]
- rawquery=detailed[4]
- somescheme=rawscheme~=""
- somequery=rawquery~=""
- end
- if not somescheme and not somequery then
- return {
- scheme="file",
- authority="",
- path=str,
- query="",
- fragment="",
- original=str,
- noscheme=true,
- filename=str,
- }
- end
- local authority=detailed[2]
- local path=detailed[3]
- local filename
- local username
- local password
- local host
- local port
- if authority~="" then
- username,password,host,port=lpegmatch(splitauthority,authority)
- end
- if authority=="" then
- filename=path
- elseif path=="" then
- filename=""
- else
- filename=authority.."/"..path
- end
+ if not str or str=="" then
return {
- scheme=rawscheme,
- authority=authority,
- path=path,
- query=lpegmatch(unescaper,rawquery),
- queries=lpegmatch(splitquery,rawquery),
- fragment=detailed[5],
- original=str,
- noscheme=false,
- filename=filename,
- host=host,
- port=port,
+ scheme="invalid",
+ original=str,
}
+ end
+ local detailed=split(str)
+ local rawscheme=""
+ local rawquery=""
+ local somescheme=false
+ local somequery=false
+ if detailed then
+ rawscheme=detailed[1]
+ rawquery=detailed[4]
+ somescheme=rawscheme~=""
+ somequery=rawquery~=""
+ end
+ if not somescheme and not somequery then
+ return {
+ scheme="file",
+ authority="",
+ path=str,
+ query="",
+ fragment="",
+ original=str,
+ noscheme=true,
+ filename=str,
+ }
+ end
+ local authority=detailed[2]
+ local path=detailed[3]
+ local filename
+ local username
+ local password
+ local host
+ local port
+ if authority~="" then
+ username,password,host,port=lpegmatch(splitauthority,authority)
+ end
+ if authority=="" then
+ filename=path
+ elseif path=="" then
+ filename=""
+ else
+ filename=authority.."/"..path
+ end
+ return {
+ scheme=rawscheme,
+ authority=authority,
+ path=path,
+ query=lpegmatch(unescaper,rawquery),
+ queries=lpegmatch(splitquery,rawquery),
+ fragment=detailed[5],
+ original=str,
+ noscheme=false,
+ filename=filename,
+ host=host,
+ port=port,
+ }
end
url.split=split
url.hasscheme=hasscheme
url.hashed=hashed
function url.addscheme(str,scheme)
- if hasscheme(str) then
- return str
- elseif not scheme then
- return "file:///"..str
- else
- return scheme..":///"..str
- end
+ if hasscheme(str) then
+ return str
+ elseif not scheme then
+ return "file:///"..str
+ else
+ return scheme..":///"..str
+ end
end
function url.construct(hash)
- local result,r={},0
- local scheme=hash.scheme
- local authority=hash.authority
- local path=hash.path
- local queries=hash.queries
- local fragment=hash.fragment
- if scheme and scheme~="" then
- r=r+1;result[r]=lpegmatch(escaper,scheme)
- r=r+1;result[r]="://"
+ local result,r={},0
+ local scheme=hash.scheme
+ local authority=hash.authority
+ local path=hash.path
+ local queries=hash.queries
+ local fragment=hash.fragment
+ if scheme and scheme~="" then
+ r=r+1;result[r]=lpegmatch(escaper,scheme)
+ r=r+1;result[r]="://"
+ end
+ if authority and authority~="" then
+ r=r+1;result[r]=lpegmatch(escaper,authority)
+ end
+ if path and path~="" then
+ r=r+1;result[r]="/"
+ r=r+1;result[r]=lpegmatch(escaper,path)
+ end
+ if queries then
+ local done=false
+ for k,v in sortedhash(queries) do
+ r=r+1;result[r]=done and "&" or "?"
+ r=r+1;result[r]=lpegmatch(escaper,k)
+ r=r+1;result[r]="="
+ r=r+1;result[r]=lpegmatch(escaper,v)
+ done=true
end
- if authority and authority~="" then
- r=r+1;result[r]=lpegmatch(escaper,authority)
- end
- if path and path~="" then
- r=r+1;result[r]="/"
- r=r+1;result[r]=lpegmatch(escaper,path)
- end
- if queries then
- local done=false
- for k,v in sortedhash(queries) do
- r=r+1;result[r]=done and "&" or "?"
- r=r+1;result[r]=lpegmatch(escaper,k)
- r=r+1;result[r]="="
- r=r+1;result[r]=lpegmatch(escaper,v)
- done=true
- end
- end
- if fragment and fragment~="" then
- r=r+1;result[r]="#"
- r=r+1;result[r]=lpegmatch(escaper,fragment)
- end
- return concat(result)
+ end
+ if fragment and fragment~="" then
+ r=r+1;result[r]="#"
+ r=r+1;result[r]=lpegmatch(escaper,fragment)
+ end
+ return concat(result)
end
local pattern=Cs(slash^-1/""*R("az","AZ")*((S(":|")/":")+P(":"))*slash*P(1)^0)
function url.filename(filename)
- local spec=hashed(filename)
- local path=spec.path
- return (spec.scheme=="file" and path and lpegmatch(pattern,path)) or filename
+ local spec=hashed(filename)
+ local path=spec.path
+ return (spec.scheme=="file" and path and lpegmatch(pattern,path)) or filename
end
local function escapestring(str)
- return lpegmatch(escaper,str)
+ return lpegmatch(escaper,str)
end
url.escape=escapestring
function url.query(str)
- if type(str)=="string" then
- return lpegmatch(splitquery,str) or ""
- else
- return str
- end
+ if type(str)=="string" then
+ return lpegmatch(splitquery,str) or ""
+ else
+ return str
+ end
end
function url.toquery(data)
- local td=type(data)
- if td=="string" then
- return #str and escape(data) or nil
- elseif td=="table" then
- if next(data) then
- local t={}
- for k,v in next,data do
- t[#t+1]=format("%s=%s",k,escapestring(v))
- end
- return concat(t,"&")
- end
- else
+ local td=type(data)
+ if td=="string" then
+ return #str and escape(data) or nil
+ elseif td=="table" then
+ if next(data) then
+ local t={}
+ for k,v in next,data do
+ t[#t+1]=format("%s=%s",k,escapestring(v))
+ end
+ return concat(t,"&")
end
+ else
+ end
end
local pattern=Cs(noslash^0*(1-noslash*P(-1))^0)
function url.barepath(path)
- if not path or path=="" then
- return ""
- else
- return lpegmatch(pattern,path)
- end
+ if not path or path=="" then
+ return ""
+ else
+ return lpegmatch(pattern,path)
+ end
end
@@ -4741,14 +5062,14 @@
package.loaded["l-dir"] = package.loaded["l-dir"] or true
--- original size: 17703, stripped down to: 11691
+-- original size: 18002, stripped down to: 10681
if not modules then modules={} end modules ['l-dir']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,select=type,select
local find,gmatch,match,gsub,sub=string.find,string.gmatch,string.match,string.gsub,string.sub
@@ -4760,7 +5081,7 @@
local lfs=lfs
local attributes=lfs.attributes
local walkdir=lfs.dir
-local isdir=lfs.isdir
+local isdir=lfs.isdir
local isfile=lfs.isfile
local currentdir=lfs.currentdir
local chdir=lfs.chdir
@@ -4767,464 +5088,471 @@
local mkdir=lfs.mkdir
local onwindows=os.type=="windows" or find(os.getenv("PATH"),";",1,true)
if onwindows then
- local tricky=S("/\\")*P(-1)
- isdir=function(name)
- if lpegmatch(tricky,name) then
- return attributes(name,"mode")=="directory"
- else
- return attributes(name.."/.","mode")=="directory"
- end
+ local tricky=S("/\\")*P(-1)
+ isdir=function(name)
+ if lpegmatch(tricky,name) then
+ return attributes(name,"mode")=="directory"
+ else
+ return attributes(name.."/.","mode")=="directory"
end
- isfile=function(name)
- return attributes(name,"mode")=="file"
- end
- lfs.isdir=isdir
- lfs.isfile=isfile
+ end
+ isfile=function(name)
+ return attributes(name,"mode")=="file"
+ end
+ lfs.isdir=isdir
+ lfs.isfile=isfile
else
- isdir=function(name)
- return attributes(name,"mode")=="directory"
- end
- isfile=function(name)
- return attributes(name,"mode")=="file"
- end
- lfs.isdir=isdir
- lfs.isfile=isfile
+ isdir=function(name)
+ return attributes(name,"mode")=="directory"
+ end
+ isfile=function(name)
+ return attributes(name,"mode")=="file"
+ end
+ lfs.isdir=isdir
+ lfs.isfile=isfile
end
function dir.current()
- return (gsub(currentdir(),"\\","/"))
+ return (gsub(currentdir(),"\\","/"))
end
local function glob_pattern_function(path,patt,recurse,action)
- if isdir(path) then
- local usedpath
- if path=="/" then
- usedpath="/."
- elseif not find(path,"/$") then
- usedpath=path.."/."
- path=path.."/"
- else
- usedpath=path
+ if isdir(path) then
+ local usedpath
+ if path=="/" then
+ usedpath="/."
+ elseif not find(path,"/$") then
+ usedpath=path.."/."
+ path=path.."/"
+ else
+ usedpath=path
+ end
+ local dirs
+ local nofdirs=0
+ for name in walkdir(usedpath) do
+ if name~="." and name~=".." then
+ local full=path..name
+ local mode=attributes(full,'mode')
+ if mode=='file' then
+ if not patt or find(full,patt) then
+ action(full)
+ end
+ elseif recurse and mode=="directory" then
+ if dirs then
+ nofdirs=nofdirs+1
+ dirs[nofdirs]=full
+ else
+ nofdirs=1
+ dirs={ full }
+ end
end
- local dirs
- for name in walkdir(usedpath) do
- if name~="." and name~=".." then
- local full=path..name
- local mode=attributes(full,'mode')
- if mode=='file' then
- if not patt or find(full,patt) then
- action(full)
- end
- elseif recurse and mode=="directory" then
- if not dirs then
- dirs={ full }
- else
- dirs[#dirs+1]=full
- end
- end
- end
- end
- if dirs then
- for i=1,#dirs do
- glob_pattern_function(dirs[i],patt,recurse,action)
- end
- end
+ end
end
+ if dirs then
+ for i=1,nofdirs do
+ glob_pattern_function(dirs[i],patt,recurse,action)
+ end
+ end
+ end
end
local function glob_pattern_table(path,patt,recurse,result)
- if not result then
- result={}
- end
- if isdir(path) then
- local usedpath
- if path=="/" then
- usedpath="/."
- elseif not find(path,"/$") then
- usedpath=path.."/."
- path=path.."/"
- else
- usedpath=path
+ if not result then
+ result={}
+ end
+ local usedpath
+ if path=="/" then
+ usedpath="/."
+ elseif not find(path,"/$") then
+ usedpath=path.."/."
+ path=path.."/"
+ else
+ usedpath=path
+ end
+ local dirs
+ local nofdirs=0
+ local noffiles=#result
+ for name,a in walkdir(usedpath) do
+ if name~="." and name~=".." then
+ local full=path..name
+ local mode=attributes(full,'mode')
+ if mode=='file' then
+ if not patt or find(full,patt) then
+ noffiles=noffiles+1
+ result[noffiles]=full
end
- local dirs
- for name in walkdir(usedpath) do
- if name~="." and name~=".." then
- local full=path..name
- local mode=attributes(full,'mode')
- if mode=='file' then
- if not patt or find(full,patt) then
- result[#result+1]=full
- end
- elseif recurse and mode=="directory" then
- if not dirs then
- dirs={ full }
- else
- dirs[#dirs+1]=full
- end
- end
- end
- end
+ elseif recurse and mode=="directory" then
if dirs then
- for i=1,#dirs do
- glob_pattern_table(dirs[i],patt,recurse,result)
- end
+ nofdirs=nofdirs+1
+ dirs[nofdirs]=full
+ else
+ nofdirs=1
+ dirs={ full }
end
+ end
end
- return result
+ end
+ if dirs then
+ for i=1,nofdirs do
+ glob_pattern_table(dirs[i],patt,recurse,result)
+ end
+ end
+ return result
end
local function globpattern(path,patt,recurse,method)
- local kind=type(method)
- if patt and sub(patt,1,-3)==path then
- patt=false
- end
- if kind=="function" then
- return glob_pattern_function(path,patt,recurse,method)
- elseif kind=="table" then
- return glob_pattern_table(path,patt,recurse,method)
- else
- return glob_pattern_table(path,patt,recurse,{})
- end
+ local kind=type(method)
+ if patt and sub(patt,1,-3)==path then
+ patt=false
+ end
+ local okay=isdir(path)
+ if kind=="function" then
+ return okay and glob_pattern_function(path,patt,recurse,method) or {}
+ elseif kind=="table" then
+ return okay and glob_pattern_table(path,patt,recurse,method) or method
+ else
+ return okay and glob_pattern_table(path,patt,recurse,{}) or {}
+ end
end
dir.globpattern=globpattern
local function collectpattern(path,patt,recurse,result)
- local ok,scanner
- result=result or {}
- if path=="/" then
- ok,scanner,first=xpcall(function() return walkdir(path..".") end,function() end)
- else
- ok,scanner,first=xpcall(function() return walkdir(path) end,function() end)
+ local ok,scanner
+ result=result or {}
+ if path=="/" then
+ ok,scanner,first=xpcall(function() return walkdir(path..".") end,function() end)
+ else
+ ok,scanner,first=xpcall(function() return walkdir(path) end,function() end)
+ end
+ if ok and type(scanner)=="function" then
+ if not find(path,"/$") then
+ path=path..'/'
end
- if ok and type(scanner)=="function" then
- if not find(path,"/$") then
- path=path..'/'
+ for name in scanner,first do
+ if name=="." then
+ elseif name==".." then
+ else
+ local full=path..name
+ local attr=attributes(full)
+ local mode=attr.mode
+ if mode=='file' then
+ if find(full,patt) then
+ result[name]=attr
+ end
+ elseif recurse and mode=="directory" then
+ attr.list=collectpattern(full,patt,recurse)
+ result[name]=attr
end
- for name in scanner,first do
- if name=="." then
- elseif name==".." then
- else
- local full=path..name
- local attr=attributes(full)
- local mode=attr.mode
- if mode=='file' then
- if find(full,patt) then
- result[name]=attr
- end
- elseif recurse and mode=="directory" then
- attr.list=collectpattern(full,patt,recurse)
- result[name]=attr
- end
- end
- end
+ end
end
- return result
+ end
+ return result
end
dir.collectpattern=collectpattern
local separator,pattern
if onwindows then
- local slash=S("/\\")/"/"
- pattern={
- [1]=(Cs(P(".")+slash^1)+Cs(R("az","AZ")*P(":")*slash^0)+Cc("./"))*V(2)*V(3),
- [2]=Cs(((1-S("*?/\\"))^0*slash)^0),
- [3]=Cs(P(1)^0)
- }
+ local slash=S("/\\")/"/"
+ pattern={
+ [1]=(Cs(P(".")+slash^1)+Cs(R("az","AZ")*P(":")*slash^0)+Cc("./"))*V(2)*V(3),
+ [2]=Cs(((1-S("*?/\\"))^0*slash)^0),
+ [3]=Cs(P(1)^0)
+ }
else
- pattern={
- [1]=(C(P(".")+P("/")^1)+Cc("./"))*V(2)*V(3),
- [2]=C(((1-S("*?/"))^0*P("/"))^0),
- [3]=C(P(1)^0)
- }
+ pattern={
+ [1]=(C(P(".")+P("/")^1)+Cc("./"))*V(2)*V(3),
+ [2]=C(((1-S("*?/"))^0*P("/"))^0),
+ [3]=C(P(1)^0)
+ }
end
local filter=Cs ((
- P("**")/".*"+P("*")/"[^/]*"+P("?")/"[^/]"+P(".")/"%%."+P("+")/"%%+"+P("-")/"%%-"+P(1)
+ P("**")/".*"+P("*")/"[^/]*"+P("?")/"[^/]"+P(".")/"%%."+P("+")/"%%+"+P("-")/"%%-"+P(1)
)^0 )
local function glob(str,t)
- if type(t)=="function" then
- if type(str)=="table" then
- for s=1,#str do
- glob(str[s],t)
- end
- elseif isfile(str) then
- t(str)
- else
- local root,path,base=lpegmatch(pattern,str)
- if root and path and base then
- local recurse=find(base,"**",1,true)
- local start=root..path
- local result=lpegmatch(filter,start..base)
- globpattern(start,result,recurse,t)
- end
- end
+ if type(t)=="function" then
+ if type(str)=="table" then
+ for s=1,#str do
+ glob(str[s],t)
+ end
+ elseif isfile(str) then
+ t(str)
else
- if type(str)=="table" then
- local t=t or {}
- for s=1,#str do
- glob(str[s],t)
- end
- return t
- elseif isfile(str) then
- if t then
- t[#t+1]=str
- return t
- else
- return { str }
- end
- else
- local root,path,base=lpegmatch(pattern,str)
- if root and path and base then
- local recurse=find(base,"**",1,true)
- local start=root..path
- local result=lpegmatch(filter,start..base)
- return globpattern(start,result,recurse,t)
- else
- return {}
- end
- end
+ local root,path,base=lpegmatch(pattern,str)
+ if root and path and base then
+ local recurse=find(base,"**",1,true)
+ local start=root..path
+ local result=lpegmatch(filter,start..base)
+ globpattern(start,result,recurse,t)
+ end
end
+ else
+ if type(str)=="table" then
+ local t=t or {}
+ for s=1,#str do
+ glob(str[s],t)
+ end
+ return t
+ elseif isfile(str) then
+ if t then
+ t[#t+1]=str
+ return t
+ else
+ return { str }
+ end
+ else
+ local root,path,base=lpegmatch(pattern,str)
+ if root and path and base then
+ local recurse=find(base,"**",1,true)
+ local start=root..path
+ local result=lpegmatch(filter,start..base)
+ return globpattern(start,result,recurse,t)
+ else
+ return {}
+ end
+ end
+ end
end
dir.glob=glob
local function globfiles(path,recurse,func,files)
- if type(func)=="string" then
- local s=func
- func=function(name) return find(name,s) end
- end
- files=files or {}
- local noffiles=#files
- for name in walkdir(path) do
- if find(name,"^%.") then
- else
- local mode=attributes(name,'mode')
- if mode=="directory" then
- if recurse then
- globfiles(path.."/"..name,recurse,func,files)
- end
- elseif mode=="file" then
- if not func or func(name) then
- noffiles=noffiles+1
- files[noffiles]=path.."/"..name
- end
- end
+ if type(func)=="string" then
+ local s=func
+ func=function(name) return find(name,s) end
+ end
+ files=files or {}
+ local noffiles=#files
+ for name in walkdir(path) do
+ if find(name,"^%.") then
+ else
+ local mode=attributes(name,'mode')
+ if mode=="directory" then
+ if recurse then
+ globfiles(path.."/"..name,recurse,func,files)
end
+ elseif mode=="file" then
+ if not func or func(name) then
+ noffiles=noffiles+1
+ files[noffiles]=path.."/"..name
+ end
+ end
end
- return files
+ end
+ return files
end
dir.globfiles=globfiles
local function globdirs(path,recurse,func,files)
- if type(func)=="string" then
- local s=func
- func=function(name) return find(name,s) end
- end
- files=files or {}
- local noffiles=#files
- for name in walkdir(path) do
- if find(name,"^%.") then
- else
- local mode=attributes(name,'mode')
- if mode=="directory" then
- if not func or func(name) then
- noffiles=noffiles+1
- files[noffiles]=path.."/"..name
- if recurse then
- globdirs(path.."/"..name,recurse,func,files)
- end
- end
- end
+ if type(func)=="string" then
+ local s=func
+ func=function(name) return find(name,s) end
+ end
+ files=files or {}
+ local noffiles=#files
+ for name in walkdir(path) do
+ if find(name,"^%.") then
+ else
+ local mode=attributes(name,'mode')
+ if mode=="directory" then
+ if not func or func(name) then
+ noffiles=noffiles+1
+ files[noffiles]=path.."/"..name
+ if recurse then
+ globdirs(path.."/"..name,recurse,func,files)
+ end
end
+ end
end
- return files
+ end
+ return files
end
dir.globdirs=globdirs
function dir.ls(pattern)
- return concat(glob(pattern),"\n")
+ return concat(glob(pattern),"\n")
end
local make_indeed=true
if onwindows then
- function dir.mkdirs(...)
- local n=select("#",...)
- local str
- if n==1 then
- str=select(1,...)
- if isdir(str) then
- return str,true
- end
+ function dir.mkdirs(...)
+ local n=select("#",...)
+ local str
+ if n==1 then
+ str=select(1,...)
+ if isdir(str) then
+ return str,true
+ end
+ else
+ str=""
+ for i=1,n do
+ local s=select(i,...)
+ if s=="" then
+ elseif str=="" then
+ str=s
else
- str=""
- for i=1,n do
- local s=select(i,...)
- if s=="" then
- elseif str=="" then
- str=s
- else
- str=str.."/"..s
- end
- end
+ str=str.."/"..s
end
- local pth=""
- local drive=false
- local first,middle,last=match(str,"^(//)(//*)(.*)$")
+ end
+ end
+ local pth=""
+ local drive=false
+ local first,middle,last=match(str,"^(//)(//*)(.*)$")
+ if first then
+ else
+ first,last=match(str,"^(//)/*(.-)$")
+ if first then
+ middle,last=match(str,"([^/]+)/+(.-)$")
+ if middle then
+ pth="//"..middle
+ else
+ pth="//"..last
+ last=""
+ end
+ else
+ first,middle,last=match(str,"^([a-zA-Z]:)(/*)(.-)$")
if first then
+ pth,drive=first..middle,true
else
- first,last=match(str,"^(//)/*(.-)$")
- if first then
- middle,last=match(str,"([^/]+)/+(.-)$")
- if middle then
- pth="//"..middle
- else
- pth="//"..last
- last=""
- end
- else
- first,middle,last=match(str,"^([a-zA-Z]:)(/*)(.-)$")
- if first then
- pth,drive=first..middle,true
- else
- middle,last=match(str,"^(/*)(.-)$")
- if not middle then
- last=str
- end
- end
- end
+ middle,last=match(str,"^(/*)(.-)$")
+ if not middle then
+ last=str
+ end
end
- for s in gmatch(last,"[^/]+") do
- if pth=="" then
- pth=s
- elseif drive then
- pth,drive=pth..s,false
- else
- pth=pth.."/"..s
- end
- if make_indeed and not isdir(pth) then
- mkdir(pth)
- end
- end
- return pth,(isdir(pth)==true)
+ end
end
+ for s in gmatch(last,"[^/]+") do
+ if pth=="" then
+ pth=s
+ elseif drive then
+ pth,drive=pth..s,false
+ else
+ pth=pth.."/"..s
+ end
+ if make_indeed and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
+ return pth,(isdir(pth)==true)
+ end
else
- function dir.mkdirs(...)
- local n=select("#",...)
- local str,pth
- if n==1 then
- str=select(1,...)
- if isdir(str) then
- return str,true
- end
- else
- str=""
- for i=1,n do
- local s=select(i,...)
- if s and s~="" then
- if str~="" then
- str=str.."/"..s
- else
- str=s
- end
- end
- end
+ function dir.mkdirs(...)
+ local n=select("#",...)
+ local str,pth
+ if n==1 then
+ str=select(1,...)
+ if isdir(str) then
+ return str,true
+ end
+ else
+ str=""
+ for i=1,n do
+ local s=select(i,...)
+ if s and s~="" then
+ if str~="" then
+ str=str.."/"..s
+ else
+ str=s
+ end
end
- str=gsub(str,"/+","/")
- if find(str,"^/") then
- pth="/"
- for s in gmatch(str,"[^/]+") do
- local first=(pth=="/")
- if first then
- pth=pth..s
- else
- pth=pth.."/"..s
- end
- if make_indeed and not first and not isdir(pth) then
- mkdir(pth)
- end
- end
+ end
+ end
+ str=gsub(str,"/+","/")
+ if find(str,"^/") then
+ pth="/"
+ for s in gmatch(str,"[^/]+") do
+ local first=(pth=="/")
+ if first then
+ pth=pth..s
else
- pth="."
- for s in gmatch(str,"[^/]+") do
- pth=pth.."/"..s
- if make_indeed and not isdir(pth) then
- mkdir(pth)
- end
- end
+ pth=pth.."/"..s
end
- return pth,(isdir(pth)==true)
+ if make_indeed and not first and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
+ else
+ pth="."
+ for s in gmatch(str,"[^/]+") do
+ pth=pth.."/"..s
+ if make_indeed and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
end
+ return pth,(isdir(pth)==true)
+ end
end
dir.makedirs=dir.mkdirs
do
- local chdir=sandbox and sandbox.original(chdir) or chdir
- if onwindows then
- local xcurrentdir=dir.current
- function dir.expandname(str)
- local first,nothing,last=match(str,"^(//)(//*)(.*)$")
- if first then
- first=xcurrentdir().."/"
- end
- if not first then
- first,last=match(str,"^(//)/*(.*)$")
- end
- if not first then
- first,last=match(str,"^([a-zA-Z]:)(.*)$")
- if first and not find(last,"^/") then
- local d=currentdir()
- if chdir(first) then
- first=xcurrentdir()
- end
- chdir(d)
- end
- end
- if not first then
- first,last=xcurrentdir(),str
- end
- last=gsub(last,"//","/")
- last=gsub(last,"/%./","/")
- last=gsub(last,"^/*","")
- first=gsub(first,"/*$","")
- if last=="" or last=="." then
- return first
- else
- return first.."/"..last
- end
+ local chdir=sandbox and sandbox.original(chdir) or chdir
+ if onwindows then
+ local xcurrentdir=dir.current
+ function dir.expandname(str)
+ local first,nothing,last=match(str,"^(//)(//*)(.*)$")
+ if first then
+ first=xcurrentdir().."/"
+ end
+ if not first then
+ first,last=match(str,"^(//)/*(.*)$")
+ end
+ if not first then
+ first,last=match(str,"^([a-zA-Z]:)(.*)$")
+ if first and not find(last,"^/") then
+ local d=currentdir()
+ if chdir(first) then
+ first=xcurrentdir()
+ end
+ chdir(d)
end
- else
- function dir.expandname(str)
- if not find(str,"^/") then
- str=currentdir().."/"..str
- end
- str=gsub(str,"//","/")
- str=gsub(str,"/%./","/")
- str=gsub(str,"(.)/%.$","%1")
- return str
- end
+ end
+ if not first then
+ first,last=xcurrentdir(),str
+ end
+ last=gsub(last,"//","/")
+ last=gsub(last,"/%./","/")
+ last=gsub(last,"^/*","")
+ first=gsub(first,"/*$","")
+ if last=="" or last=="." then
+ return first
+ else
+ return first.."/"..last
+ end
end
+ else
+ function dir.expandname(str)
+ if not find(str,"^/") then
+ str=currentdir().."/"..str
+ end
+ str=gsub(str,"//","/")
+ str=gsub(str,"/%./","/")
+ str=gsub(str,"(.)/%.$","%1")
+ return str
+ end
+ end
end
file.expandname=dir.expandname
local stack={}
function dir.push(newdir)
- local curdir=currentdir()
- insert(stack,curdir)
- if newdir and newdir~="" then
- chdir(newdir)
- return newdir
- else
- return curdir
- end
+ local curdir=currentdir()
+ insert(stack,curdir)
+ if newdir and newdir~="" then
+ chdir(newdir)
+ return newdir
+ else
+ return curdir
+ end
end
function dir.pop()
- local d=remove(stack)
- if d then
- chdir(d)
- end
- return d
+ local d=remove(stack)
+ if d then
+ chdir(d)
+ end
+ return d
end
local function found(...)
- for i=1,select("#",...) do
- local path=select(i,...)
- local kind=type(path)
- if kind=="string" then
- if isdir(path) then
- return path
- end
- elseif kind=="table" then
- local path=found(unpack(path))
- if path then
- return path
- end
- end
+ for i=1,select("#",...) do
+ local path=select(i,...)
+ local kind=type(path)
+ if kind=="string" then
+ if isdir(path) then
+ return path
+ end
+ elseif kind=="table" then
+ local path=found(unpack(path))
+ if path then
+ return path
+ end
end
+ end
end
dir.found=found
@@ -5235,69 +5563,69 @@
package.loaded["l-boolean"] = package.loaded["l-boolean"] or true
--- original size: 1850, stripped down to: 1568
+-- original size: 1850, stripped down to: 1498
if not modules then modules={} end modules ['l-boolean']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,tonumber=type,tonumber
boolean=boolean or {}
local boolean=boolean
function boolean.tonumber(b)
- if b then return 1 else return 0 end
+ if b then return 1 else return 0 end
end
function toboolean(str,tolerant)
- if str==nil then
- return false
- elseif str==false then
- return false
- elseif str==true then
- return true
- elseif str=="true" then
- return true
- elseif str=="false" then
- return false
- elseif not tolerant then
- return false
- elseif str==0 then
- return false
- elseif (tonumber(str) or 0)>0 then
- return true
- else
- return str=="yes" or str=="on" or str=="t"
- end
+ if str==nil then
+ return false
+ elseif str==false then
+ return false
+ elseif str==true then
+ return true
+ elseif str=="true" then
+ return true
+ elseif str=="false" then
+ return false
+ elseif not tolerant then
+ return false
+ elseif str==0 then
+ return false
+ elseif (tonumber(str) or 0)>0 then
+ return true
+ else
+ return str=="yes" or str=="on" or str=="t"
+ end
end
string.toboolean=toboolean
function string.booleanstring(str)
- if str=="0" then
- return false
- elseif str=="1" then
- return true
- elseif str=="" then
- return false
- elseif str=="false" then
- return false
- elseif str=="true" then
- return true
- elseif (tonumber(str) or 0)>0 then
- return true
- else
- return str=="yes" or str=="on" or str=="t"
- end
+ if str=="0" then
+ return false
+ elseif str=="1" then
+ return true
+ elseif str=="" then
+ return false
+ elseif str=="false" then
+ return false
+ elseif str=="true" then
+ return true
+ elseif (tonumber(str) or 0)>0 then
+ return true
+ else
+ return str=="yes" or str=="on" or str=="t"
+ end
end
function string.is_boolean(str,default,strict)
- if type(str)=="string" then
- if str=="true" or str=="yes" or str=="on" or str=="t" or (not strict and str=="1") then
- return true
- elseif str=="false" or str=="no" or str=="off" or str=="f" or (not strict and str=="0") then
- return false
- end
+ if type(str)=="string" then
+ if str=="true" or str=="yes" or str=="on" or str=="t" or (not strict and str=="1") then
+ return true
+ elseif str=="false" or str=="no" or str=="off" or str=="f" or (not strict and str=="0") then
+ return false
end
- return default
+ end
+ return default
end
@@ -5307,18 +5635,24 @@
package.loaded["l-unicode"] = package.loaded["l-unicode"] or true
--- original size: 40036, stripped down to: 17837
+-- original size: 41047, stripped down to: 17171
if not modules then modules={} end modules ['l-unicode']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-utf=utf or (unicode and unicode.utf8) or {}
-utf.characters=utf.characters or string.utfcharacters
-utf.values=utf.values or string.utfvalues
+utf=utf or {}
+unicode=nil
+if not string.utfcharacters then
+ local gmatch=string.gmatch
+ function string.characters(str)
+ return gmatch(str,".[\128-\191]*")
+ end
+end
+utf.characters=string.utfcharacters
local type=type
local char,byte,format,sub,gmatch=string.char,string.byte,string.format,string.sub,string.gmatch
local concat=table.concat
@@ -5329,345 +5663,340 @@
local bytepairs=string.bytepairs
local finder=lpeg.finder
local replacer=lpeg.replacer
-local utfvalues=utf.values
-local utfgmatch=utf.gmatch
local p_utftype=patterns.utftype
local p_utfstricttype=patterns.utfstricttype
local p_utfoffset=patterns.utfoffset
-local p_utf8char=patterns.utf8character
+local p_utf8character=patterns.utf8character
+local p_utf8char=patterns.utf8char
local p_utf8byte=patterns.utf8byte
local p_utfbom=patterns.utfbom
local p_newline=patterns.newline
local p_whitespace=patterns.whitespace
-if not unicode then
- unicode={ utf=utf }
-end
if not utf.char then
- utf.char=string.utfcharacter or (utf8 and utf8.char)
- if not utf.char then
- local char=string.char
- if bit32 then
- local rshift=bit32.rshift
- function utf.char(n)
- if n<0x80 then
- return char(n)
- elseif n<0x800 then
- return char(
- 0xC0+rshift(n,6),
- 0x80+(n%0x40)
- )
- elseif n<0x10000 then
- return char(
- 0xE0+rshift(n,12),
- 0x80+(rshift(n,6)%0x40),
- 0x80+(n%0x40)
- )
- elseif n<0x200000 then
- return char(
- 0xF0+rshift(n,18),
- 0x80+(rshift(n,12)%0x40),
- 0x80+(rshift(n,6)%0x40),
- 0x80+(n%0x40)
- )
- else
- return ""
- end
- end
+ utf.char=string.utfcharacter or (utf8 and utf8.char)
+ if not utf.char then
+ local char=string.char
+ if bit32 then
+ local rshift=bit32.rshift
+ function utf.char(n)
+ if n<0x80 then
+ return char(n)
+ elseif n<0x800 then
+ return char(
+ 0xC0+rshift(n,6),
+ 0x80+(n%0x40)
+ )
+ elseif n<0x10000 then
+ return char(
+ 0xE0+rshift(n,12),
+ 0x80+(rshift(n,6)%0x40),
+ 0x80+(n%0x40)
+ )
+ elseif n<0x200000 then
+ return char(
+ 0xF0+rshift(n,18),
+ 0x80+(rshift(n,12)%0x40),
+ 0x80+(rshift(n,6)%0x40),
+ 0x80+(n%0x40)
+ )
else
- local floor=math.floor
- function utf.char(n)
- if n<0x80 then
- return char(n)
- elseif n<0x800 then
- return char(
- 0xC0+floor(n/0x40),
- 0x80+(n%0x40)
- )
- elseif n<0x10000 then
- return char(
- 0xE0+floor(n/0x1000),
- 0x80+(floor(n/0x40)%0x40),
- 0x80+(n%0x40)
- )
- elseif n<0x200000 then
- return char(
- 0xF0+floor(n/0x40000),
- 0x80+(floor(n/0x1000)%0x40),
- 0x80+(floor(n/0x40)%0x40),
- 0x80+(n%0x40)
- )
- else
- return ""
- end
- end
+ return ""
end
+ end
+ else
+ local floor=math.floor
+ function utf.char(n)
+ if n<0x80 then
+ return char(n)
+ elseif n<0x800 then
+ return char(
+ 0xC0+floor(n/0x40),
+ 0x80+(n%0x40)
+ )
+ elseif n<0x10000 then
+ return char(
+ 0xE0+floor(n/0x1000),
+ 0x80+(floor(n/0x40)%0x40),
+ 0x80+(n%0x40)
+ )
+ elseif n<0x200000 then
+ return char(
+ 0xF0+floor(n/0x40000),
+ 0x80+(floor(n/0x1000)%0x40),
+ 0x80+(floor(n/0x40)%0x40),
+ 0x80+(n%0x40)
+ )
+ else
+ return ""
+ end
+ end
end
+ end
end
if not utf.byte then
- utf.byte=string.utfvalue or (utf8 and utf8.codepoint)
- if not utf.byte then
- local utf8byte=patterns.utf8byte
- function utf.byte(c)
- return lpegmatch(utf8byte,c)
- end
+ utf.byte=string.utfvalue or (utf8 and utf8.codepoint)
+ if not utf.byte then
+ function utf.byte(c)
+ return lpegmatch(p_utf8byte,c)
end
+ end
end
local utfchar,utfbyte=utf.char,utf.byte
function utf.filetype(data)
- return data and lpegmatch(p_utftype,data) or "unknown"
+ return data and lpegmatch(p_utftype,data) or "unknown"
end
local toentities=Cs (
- (
- patterns.utf8one+(
- patterns.utf8two+patterns.utf8three+patterns.utf8four
- )/function(s) local b=utfbyte(s) if b<127 then return s else return format("&#%X;",b) end end
- )^0
+ (
+ patterns.utf8one+(
+ patterns.utf8two+patterns.utf8three+patterns.utf8four
+ )/function(s) local b=utfbyte(s) if b<127 then return s else return format("&#%X;",b) end end
+ )^0
)
patterns.toentities=toentities
function utf.toentities(str)
- return lpegmatch(toentities,str)
+ return lpegmatch(toentities,str)
end
local one=P(1)
local two=C(1)*C(1)
local four=C(R(utfchar(0xD8),utfchar(0xFF)))*C(1)*C(1)*C(1)
local pattern=P("\254\255")*Cs((
- four/function(a,b,c,d)
- local ab=0xFF*byte(a)+byte(b)
- local cd=0xFF*byte(c)+byte(d)
- return utfchar((ab-0xD800)*0x400+(cd-0xDC00)+0x10000)
- end+two/function(a,b)
- return utfchar(byte(a)*256+byte(b))
- end+one
- )^1 )+P("\255\254")*Cs((
- four/function(b,a,d,c)
- local ab=0xFF*byte(a)+byte(b)
- local cd=0xFF*byte(c)+byte(d)
- return utfchar((ab-0xD800)*0x400+(cd-0xDC00)+0x10000)
- end+two/function(b,a)
- return utfchar(byte(a)*256+byte(b))
- end+one
- )^1 )
+ four/function(a,b,c,d)
+ local ab=0xFF*byte(a)+byte(b)
+ local cd=0xFF*byte(c)+byte(d)
+ return utfchar((ab-0xD800)*0x400+(cd-0xDC00)+0x10000)
+ end+two/function(a,b)
+ return utfchar(byte(a)*256+byte(b))
+ end+one
+ )^1 )+P("\255\254")*Cs((
+ four/function(b,a,d,c)
+ local ab=0xFF*byte(a)+byte(b)
+ local cd=0xFF*byte(c)+byte(d)
+ return utfchar((ab-0xD800)*0x400+(cd-0xDC00)+0x10000)
+ end+two/function(b,a)
+ return utfchar(byte(a)*256+byte(b))
+ end+one
+ )^1 )
function string.toutf(s)
- return lpegmatch(pattern,s) or s
+ return lpegmatch(pattern,s) or s
end
local validatedutf=Cs (
- (
- patterns.utf8one+patterns.utf8two+patterns.utf8three+patterns.utf8four+P(1)/"�"
- )^0
+ (
+ patterns.utf8one+patterns.utf8two+patterns.utf8three+patterns.utf8four+P(1)/"�"
+ )^0
)
patterns.validatedutf=validatedutf
function utf.is_valid(str)
- return type(str)=="string" and lpegmatch(validatedutf,str) or false
+ return type(str)=="string" and lpegmatch(validatedutf,str) or false
end
if not utf.len then
- utf.len=string.utflength or (utf8 and utf8.len)
- if not utf.len then
- local n,f=0,1
- local utfcharcounter=patterns.utfbom^-1*Cmt (
- Cc(1)*patterns.utf8one^1+Cc(2)*patterns.utf8two^1+Cc(3)*patterns.utf8three^1+Cc(4)*patterns.utf8four^1,
- function(_,t,d)
- n=n+(t-f)/d
- f=t
- return true
- end
- )^0
- function utf.len(str)
- n,f=0,1
- lpegmatch(utfcharcounter,str or "")
- return n
- end
+ utf.len=string.utflength or (utf8 and utf8.len)
+ if not utf.len then
+ local n,f=0,1
+ local utfcharcounter=patterns.utfbom^-1*Cmt (
+ Cc(1)*patterns.utf8one^1+Cc(2)*patterns.utf8two^1+Cc(3)*patterns.utf8three^1+Cc(4)*patterns.utf8four^1,
+ function(_,t,d)
+ n=n+(t-f)/d
+ f=t
+ return true
+ end
+ )^0
+ function utf.len(str)
+ n,f=0,1
+ lpegmatch(utfcharcounter,str or "")
+ return n
end
+ end
end
utf.length=utf.len
if not utf.sub then
- local utflength=utf.length
- local b,e,n,first,last=0,0,0,0,0
- local function slide_zero(s,p)
- n=n+1
- if n>=last then
- e=p-1
- else
- return p
- end
+ local utflength=utf.length
+ local b,e,n,first,last=0,0,0,0,0
+ local function slide_zero(s,p)
+ n=n+1
+ if n>=last then
+ e=p-1
+ else
+ return p
end
- local function slide_one(s,p)
- n=n+1
- if n==first then
- b=p
- end
- if n>=last then
- e=p-1
- else
- return p
- end
+ end
+ local function slide_one(s,p)
+ n=n+1
+ if n==first then
+ b=p
end
- local function slide_two(s,p)
- n=n+1
- if n==first then
- b=p
+ if n>=last then
+ e=p-1
+ else
+ return p
+ end
+ end
+ local function slide_two(s,p)
+ n=n+1
+ if n==first then
+ b=p
+ else
+ return true
+ end
+ end
+ local pattern_zero=Cmt(p_utf8character,slide_zero)^0
+ local pattern_one=Cmt(p_utf8character,slide_one )^0
+ local pattern_two=Cmt(p_utf8character,slide_two )^0
+ local pattern_first=C(p_utf8character)
+ function utf.sub(str,start,stop)
+ if not start then
+ return str
+ end
+ if start==0 then
+ start=1
+ end
+ if not stop then
+ if start<0 then
+ local l=utflength(str)
+ start=l+start
+ else
+ start=start-1
+ end
+ b,n,first=0,0,start
+ lpegmatch(pattern_two,str)
+ if n>=first then
+ return sub(str,b)
+ else
+ return ""
+ end
+ end
+ if start<0 or stop<0 then
+ local l=utf.length(str)
+ if start<0 then
+ start=l+start
+ if start<=0 then
+ start=1
else
- return true
+ start=start+1
end
- end
- local pattern_zero=Cmt(p_utf8char,slide_zero)^0
- local pattern_one=Cmt(p_utf8char,slide_one )^0
- local pattern_two=Cmt(p_utf8char,slide_two )^0
- local pattern_first=C(patterns.utf8character)
- function utf.sub(str,start,stop)
- if not start then
- return str
- end
- if start==0 then
- start=1
- end
- if not stop then
- if start<0 then
- local l=utflength(str)
- start=l+start
- else
- start=start-1
- end
- b,n,first=0,0,start
- lpegmatch(pattern_two,str)
- if n>=first then
- return sub(str,b)
- else
- return ""
- end
- end
- if start<0 or stop<0 then
- local l=utf.length(str)
- if start<0 then
- start=l+start
- if start<=0 then
- start=1
- else
- start=start+1
- end
- end
- if stop<0 then
- stop=l+stop
- if stop==0 then
- stop=1
- else
- stop=stop+1
- end
- end
- end
- if start==1 and stop==1 then
- return lpegmatch(pattern_first,str) or ""
- elseif start>stop then
- return ""
- elseif start>1 then
- b,e,n,first,last=0,0,0,start-1,stop
- lpegmatch(pattern_one,str)
- if n>=first and e==0 then
- e=#str
- end
- return sub(str,b,e)
+ end
+ if stop<0 then
+ stop=l+stop
+ if stop==0 then
+ stop=1
else
- b,e,n,last=1,0,0,stop
- lpegmatch(pattern_zero,str)
- if e==0 then
- e=#str
- end
- return sub(str,b,e)
+ stop=stop+1
end
+ end
end
+ if start==1 and stop==1 then
+ return lpegmatch(pattern_first,str) or ""
+ elseif start>stop then
+ return ""
+ elseif start>1 then
+ b,e,n,first,last=0,0,0,start-1,stop
+ lpegmatch(pattern_one,str)
+ if n>=first and e==0 then
+ e=#str
+ end
+ return sub(str,b,e)
+ else
+ b,e,n,last=1,0,0,stop
+ lpegmatch(pattern_zero,str)
+ if e==0 then
+ e=#str
+ end
+ return sub(str,b,e)
+ end
+ end
end
function utf.remapper(mapping,option,action)
- local variant=type(mapping)
- if variant=="table" then
- action=action or mapping
- if option=="dynamic" then
- local pattern=false
- table.setmetatablenewindex(mapping,function(t,k,v) rawset(t,k,v) pattern=false end)
- return function(str)
- if not str or str=="" then
- return ""
- else
- if not pattern then
- pattern=Cs((tabletopattern(mapping)/action+p_utf8char)^0)
- end
- return lpegmatch(pattern,str)
- end
- end
- elseif option=="pattern" then
- return Cs((tabletopattern(mapping)/action+p_utf8char)^0)
+ local variant=type(mapping)
+ if variant=="table" then
+ action=action or mapping
+ if option=="dynamic" then
+ local pattern=false
+ table.setmetatablenewindex(mapping,function(t,k,v) rawset(t,k,v) pattern=false end)
+ return function(str)
+ if not str or str=="" then
+ return ""
else
- local pattern=Cs((tabletopattern(mapping)/action+p_utf8char)^0)
- return function(str)
- if not str or str=="" then
- return ""
- else
- return lpegmatch(pattern,str)
- end
- end,pattern
+ if not pattern then
+ pattern=Cs((tabletopattern(mapping)/action+p_utf8character)^0)
+ end
+ return lpegmatch(pattern,str)
end
- elseif variant=="function" then
- if option=="pattern" then
- return Cs((p_utf8char/mapping+p_utf8char)^0)
+ end
+ elseif option=="pattern" then
+ return Cs((tabletopattern(mapping)/action+p_utf8character)^0)
+ else
+ local pattern=Cs((tabletopattern(mapping)/action+p_utf8character)^0)
+ return function(str)
+ if not str or str=="" then
+ return ""
else
- local pattern=Cs((p_utf8char/mapping+p_utf8char)^0)
- return function(str)
- if not str or str=="" then
- return ""
- else
- return lpegmatch(pattern,str)
- end
- end,pattern
+ return lpegmatch(pattern,str)
end
+ end,pattern
+ end
+ elseif variant=="function" then
+ if option=="pattern" then
+ return Cs((p_utf8character/mapping+p_utf8character)^0)
else
- return function(str)
- return str or ""
+ local pattern=Cs((p_utf8character/mapping+p_utf8character)^0)
+ return function(str)
+ if not str or str=="" then
+ return ""
+ else
+ return lpegmatch(pattern,str)
end
+ end,pattern
end
-end
-function utf.replacer(t)
- local r=replacer(t,false,false,true)
+ else
return function(str)
- return lpegmatch(r,str)
+ return str or ""
end
+ end
end
+function utf.replacer(t)
+ local r=replacer(t,false,false,true)
+ return function(str)
+ return lpegmatch(r,str)
+ end
+end
function utf.subtituter(t)
- local f=finder (t)
- local r=replacer(t,false,false,true)
- return function(str)
- local i=lpegmatch(f,str)
- if not i then
- return str
- elseif i>#str then
- return str
- else
- return lpegmatch(r,str)
- end
+ local f=finder (t)
+ local r=replacer(t,false,false,true)
+ return function(str)
+ local i=lpegmatch(f,str)
+ if not i then
+ return str
+ elseif i>#str then
+ return str
+ else
+ return lpegmatch(r,str)
end
+ end
end
local utflinesplitter=p_utfbom^-1*lpeg.tsplitat(p_newline)
-local utfcharsplitter_ows=p_utfbom^-1*Ct(C(p_utf8char)^0)
-local utfcharsplitter_iws=p_utfbom^-1*Ct((p_whitespace^1+C(p_utf8char))^0)
-local utfcharsplitter_raw=Ct(C(p_utf8char)^0)
+local utfcharsplitter_ows=p_utfbom^-1*Ct(C(p_utf8character)^0)
+local utfcharsplitter_iws=p_utfbom^-1*Ct((p_whitespace^1+C(p_utf8character))^0)
+local utfcharsplitter_raw=Ct(C(p_utf8character)^0)
patterns.utflinesplitter=utflinesplitter
function utf.splitlines(str)
- return lpegmatch(utflinesplitter,str or "")
+ return lpegmatch(utflinesplitter,str or "")
end
function utf.split(str,ignorewhitespace)
- if ignorewhitespace then
- return lpegmatch(utfcharsplitter_iws,str or "")
- else
- return lpegmatch(utfcharsplitter_ows,str or "")
- end
+ if ignorewhitespace then
+ return lpegmatch(utfcharsplitter_iws,str or "")
+ else
+ return lpegmatch(utfcharsplitter_ows,str or "")
+ end
end
function utf.totable(str)
- return lpegmatch(utfcharsplitter_raw,str)
+ return lpegmatch(utfcharsplitter_raw,str)
end
function utf.magic(f)
- local str=f:read(4) or ""
- local off=lpegmatch(p_utfoffset,str)
- if off<4 then
- f:seek('set',off)
- end
- return lpegmatch(p_utftype,str)
+ local str=f:read(4) or ""
+ local off=lpegmatch(p_utfoffset,str)
+ if off<4 then
+ f:seek('set',off)
+ end
+ return lpegmatch(p_utftype,str)
end
local utf16_to_utf8_be,utf16_to_utf8_le
local utf32_to_utf8_be,utf32_to_utf8_le
@@ -5681,36 +6010,36 @@
local utf_32_le_linesplitter=utf_32_le_getbom*lpeg.tsplitat(patterns.utf_32_le_nl)
local more=0
local p_utf16_to_utf8_be=C(1)*C(1)/function(left,right)
- local now=256*byte(left)+byte(right)
- if more>0 then
- now=(more-0xD800)*0x400+(now-0xDC00)+0x10000
- more=0
- return utfchar(now)
- elseif now>=0xD800 and now<=0xDBFF then
- more=now
- return ""
- else
- return utfchar(now)
- end
+ local now=256*byte(left)+byte(right)
+ if more>0 then
+ now=(more-0xD800)*0x400+(now-0xDC00)+0x10000
+ more=0
+ return utfchar(now)
+ elseif now>=0xD800 and now<=0xDBFF then
+ more=now
+ return ""
+ else
+ return utfchar(now)
+ end
end
local p_utf16_to_utf8_le=C(1)*C(1)/function(right,left)
- local now=256*byte(left)+byte(right)
- if more>0 then
- now=(more-0xD800)*0x400+(now-0xDC00)+0x10000
- more=0
- return utfchar(now)
- elseif now>=0xD800 and now<=0xDBFF then
- more=now
- return ""
- else
- return utfchar(now)
- end
+ local now=256*byte(left)+byte(right)
+ if more>0 then
+ now=(more-0xD800)*0x400+(now-0xDC00)+0x10000
+ more=0
+ return utfchar(now)
+ elseif now>=0xD800 and now<=0xDBFF then
+ more=now
+ return ""
+ else
+ return utfchar(now)
+ end
end
local p_utf32_to_utf8_be=C(1)*C(1)*C(1)*C(1)/function(a,b,c,d)
- return utfchar(256*256*256*byte(a)+256*256*byte(b)+256*byte(c)+byte(d))
+ return utfchar(256*256*256*byte(a)+256*256*byte(b)+256*byte(c)+byte(d))
end
local p_utf32_to_utf8_le=C(1)*C(1)*C(1)*C(1)/function(a,b,c,d)
- return utfchar(256*256*256*byte(d)+256*256*byte(c)+256*byte(b)+byte(a))
+ return utfchar(256*256*256*byte(d)+256*256*byte(c)+256*byte(b)+byte(a))
end
p_utf16_to_utf8_be=P(true)/function() more=0 end*utf_16_be_getbom*Cs(p_utf16_to_utf8_be^0)
p_utf16_to_utf8_le=P(true)/function() more=0 end*utf_16_le_getbom*Cs(p_utf16_to_utf8_le^0)
@@ -5721,88 +6050,88 @@
patterns.utf32_to_utf8_be=p_utf32_to_utf8_be
patterns.utf32_to_utf8_le=p_utf32_to_utf8_le
utf16_to_utf8_be=function(s)
- if s and s~="" then
- return lpegmatch(p_utf16_to_utf8_be,s)
- else
- return s
- end
+ if s and s~="" then
+ return lpegmatch(p_utf16_to_utf8_be,s)
+ else
+ return s
+ end
end
local utf16_to_utf8_be_t=function(t)
- if not t then
- return nil
- elseif type(t)=="string" then
- t=lpegmatch(utf_16_be_linesplitter,t)
+ if not t then
+ return nil
+ elseif type(t)=="string" then
+ t=lpegmatch(utf_16_be_linesplitter,t)
+ end
+ for i=1,#t do
+ local s=t[i]
+ if s~="" then
+ t[i]=lpegmatch(p_utf16_to_utf8_be,s)
end
- for i=1,#t do
- local s=t[i]
- if s~="" then
- t[i]=lpegmatch(p_utf16_to_utf8_be,s)
- end
- end
- return t
+ end
+ return t
end
utf16_to_utf8_le=function(s)
- if s and s~="" then
- return lpegmatch(p_utf16_to_utf8_le,s)
- else
- return s
- end
+ if s and s~="" then
+ return lpegmatch(p_utf16_to_utf8_le,s)
+ else
+ return s
+ end
end
local utf16_to_utf8_le_t=function(t)
- if not t then
- return nil
- elseif type(t)=="string" then
- t=lpegmatch(utf_16_le_linesplitter,t)
+ if not t then
+ return nil
+ elseif type(t)=="string" then
+ t=lpegmatch(utf_16_le_linesplitter,t)
+ end
+ for i=1,#t do
+ local s=t[i]
+ if s~="" then
+ t[i]=lpegmatch(p_utf16_to_utf8_le,s)
end
- for i=1,#t do
- local s=t[i]
- if s~="" then
- t[i]=lpegmatch(p_utf16_to_utf8_le,s)
- end
- end
- return t
+ end
+ return t
end
utf32_to_utf8_be=function(s)
- if s and s~="" then
- return lpegmatch(p_utf32_to_utf8_be,s)
- else
- return s
- end
+ if s and s~="" then
+ return lpegmatch(p_utf32_to_utf8_be,s)
+ else
+ return s
+ end
end
local utf32_to_utf8_be_t=function(t)
- if not t then
- return nil
- elseif type(t)=="string" then
- t=lpegmatch(utf_32_be_linesplitter,t)
+ if not t then
+ return nil
+ elseif type(t)=="string" then
+ t=lpegmatch(utf_32_be_linesplitter,t)
+ end
+ for i=1,#t do
+ local s=t[i]
+ if s~="" then
+ t[i]=lpegmatch(p_utf32_to_utf8_be,s)
end
- for i=1,#t do
- local s=t[i]
- if s~="" then
- t[i]=lpegmatch(p_utf32_to_utf8_be,s)
- end
- end
- return t
+ end
+ return t
end
utf32_to_utf8_le=function(s)
- if s and s~="" then
- return lpegmatch(p_utf32_to_utf8_le,s)
- else
- return s
- end
+ if s and s~="" then
+ return lpegmatch(p_utf32_to_utf8_le,s)
+ else
+ return s
+ end
end
local utf32_to_utf8_le_t=function(t)
- if not t then
- return nil
- elseif type(t)=="string" then
- t=lpegmatch(utf_32_le_linesplitter,t)
+ if not t then
+ return nil
+ elseif type(t)=="string" then
+ t=lpegmatch(utf_32_le_linesplitter,t)
+ end
+ for i=1,#t do
+ local s=t[i]
+ if s~="" then
+ t[i]=lpegmatch(p_utf32_to_utf8_le,s)
end
- for i=1,#t do
- local s=t[i]
- if s~="" then
- t[i]=lpegmatch(p_utf32_to_utf8_le,s)
- end
- end
- return t
+ end
+ return t
end
utf.utf16_to_utf8_le_t=utf16_to_utf8_le_t
utf.utf16_to_utf8_be_t=utf16_to_utf8_be_t
@@ -5813,190 +6142,226 @@
utf.utf32_to_utf8_le=utf32_to_utf8_le
utf.utf32_to_utf8_be=utf32_to_utf8_be
function utf.utf8_to_utf8_t(t)
- return type(t)=="string" and lpegmatch(utflinesplitter,t) or t
+ return type(t)=="string" and lpegmatch(utflinesplitter,t) or t
end
function utf.utf16_to_utf8_t(t,endian)
- return endian and utf16_to_utf8_be_t(t) or utf16_to_utf8_le_t(t) or t
+ return endian and utf16_to_utf8_be_t(t) or utf16_to_utf8_le_t(t) or t
end
function utf.utf32_to_utf8_t(t,endian)
- return endian and utf32_to_utf8_be_t(t) or utf32_to_utf8_le_t(t) or t
+ return endian and utf32_to_utf8_be_t(t) or utf32_to_utf8_le_t(t) or t
end
local function little(b)
- if b<0x10000 then
- return char(b%256,rshift(b,8))
- else
- b=b-0x10000
- local b1=rshift(b,10)+0xD800
- local b2=b%1024+0xDC00
- return char(b1%256,rshift(b1,8),b2%256,rshift(b2,8))
- end
+ if b<0x10000 then
+ return char(b%256,rshift(b,8))
+ else
+ b=b-0x10000
+ local b1=rshift(b,10)+0xD800
+ local b2=b%1024+0xDC00
+ return char(b1%256,rshift(b1,8),b2%256,rshift(b2,8))
+ end
end
local function big(b)
- if b<0x10000 then
- return char(rshift(b,8),b%256)
- else
- b=b-0x10000
- local b1=rshift(b,10)+0xD800
- local b2=b%1024+0xDC00
- return char(rshift(b1,8),b1%256,rshift(b2,8),b2%256)
- end
+ if b<0x10000 then
+ return char(rshift(b,8),b%256)
+ else
+ b=b-0x10000
+ local b1=rshift(b,10)+0xD800
+ local b2=b%1024+0xDC00
+ return char(rshift(b1,8),b1%256,rshift(b2,8),b2%256)
+ end
end
local l_remap=Cs((p_utf8byte/little+P(1)/"")^0)
local b_remap=Cs((p_utf8byte/big+P(1)/"")^0)
local function utf8_to_utf16_be(str,nobom)
- if nobom then
- return lpegmatch(b_remap,str)
- else
- return char(254,255)..lpegmatch(b_remap,str)
- end
+ if nobom then
+ return lpegmatch(b_remap,str)
+ else
+ return char(254,255)..lpegmatch(b_remap,str)
+ end
end
local function utf8_to_utf16_le(str,nobom)
- if nobom then
- return lpegmatch(l_remap,str)
- else
- return char(255,254)..lpegmatch(l_remap,str)
- end
+ if nobom then
+ return lpegmatch(l_remap,str)
+ else
+ return char(255,254)..lpegmatch(l_remap,str)
+ end
end
utf.utf8_to_utf16_be=utf8_to_utf16_be
utf.utf8_to_utf16_le=utf8_to_utf16_le
function utf.utf8_to_utf16(str,littleendian,nobom)
- if littleendian then
- return utf8_to_utf16_le(str,nobom)
- else
- return utf8_to_utf16_be(str,nobom)
- end
+ if littleendian then
+ return utf8_to_utf16_le(str,nobom)
+ else
+ return utf8_to_utf16_be(str,nobom)
+ end
end
local pattern=Cs (
- (p_utf8byte/function(unicode ) return format("0x%04X",unicode) end)*(p_utf8byte*Carg(1)/function(unicode,separator) return format("%s0x%04X",separator,unicode) end)^0
+ (p_utf8byte/function(unicode ) return format("0x%04X",unicode) end)*(p_utf8byte*Carg(1)/function(unicode,separator) return format("%s0x%04X",separator,unicode) end)^0
)
function utf.tocodes(str,separator)
- return lpegmatch(pattern,str,1,separator or " ")
+ return lpegmatch(pattern,str,1,separator or " ")
end
function utf.ustring(s)
- return format("U+%05X",type(s)=="number" and s or utfbyte(s))
+ return format("U+%05X",type(s)=="number" and s or utfbyte(s))
end
function utf.xstring(s)
- return format("0x%05X",type(s)=="number" and s or utfbyte(s))
+ return format("0x%05X",type(s)=="number" and s or utfbyte(s))
end
function utf.toeight(str)
- if not str or str=="" then
- return nil
- end
- local utftype=lpegmatch(p_utfstricttype,str)
- if utftype=="utf-8" then
- return sub(str,4)
- elseif utftype=="utf-16-be" then
- return utf16_to_utf8_be(str)
- elseif utftype=="utf-16-le" then
- return utf16_to_utf8_le(str)
- else
- return str
- end
+ if not str or str=="" then
+ return nil
+ end
+ local utftype=lpegmatch(p_utfstricttype,str)
+ if utftype=="utf-8" then
+ return sub(str,4)
+ elseif utftype=="utf-16-be" then
+ return utf16_to_utf8_be(str)
+ elseif utftype=="utf-16-le" then
+ return utf16_to_utf8_le(str)
+ else
+ return str
+ end
end
-local p_nany=p_utf8char/""
-if utfgmatch then
- function utf.count(str,what)
- if type(what)=="string" then
- local n=0
- for _ in utfgmatch(str,what) do
- n=n+1
- end
- return n
- else
- return #lpegmatch(Cs((P(what)/" "+p_nany)^0),str)
- end
+do
+ local p_nany=p_utf8character/""
+ local cache={}
+ function utf.count(str,what)
+ if type(what)=="string" then
+ local p=cache[what]
+ if not p then
+ p=Cs((P(what)/" "+p_nany)^0)
+ cache[p]=p
+ end
+ return #lpegmatch(p,str)
+ else
+ return #lpegmatch(Cs((P(what)/" "+p_nany)^0),str)
end
-else
- local cache={}
- function utf.count(str,what)
- if type(what)=="string" then
- local p=cache[what]
- if not p then
- p=Cs((P(what)/" "+p_nany)^0)
- cache[p]=p
- end
- return #lpegmatch(p,str)
- else
- return #lpegmatch(Cs((P(what)/" "+p_nany)^0),str)
- end
- end
+ end
end
-if not utf.characters then
- function utf.characters(str)
- return gmatch(str,".[\128-\191]*")
+if not string.utfvalues then
+ local find=string.find
+ local dummy=function()
+ end
+ function string.utfvalues(str)
+ local n=#str
+ if n==0 then
+ return dummy
+ elseif n==1 then
+ return function() return utfbyte(str) end
+ else
+ local p=1
+ return function()
+ local b,e=find(str,".[\128-\191]*",p)
+ if b then
+ p=e+1
+ return utfbyte(sub(str,b,e))
+ end
+ end
end
- string.utfcharacters=utf.characters
+ end
end
-if not utf.values then
- local find=string.find
- local dummy=function()
- end
- function utf.values(str)
- local n=#str
- if n==0 then
- return dummy
- elseif n==1 then
- return function() return utfbyte(str) end
- else
- local p=1
- return function()
- local b,e=find(str,".[\128-\191]*",p)
- if b then
- p=e+1
- return utfbyte(sub(str,b,e))
- end
- end
- end
- end
- string.utfvalues=utf.values
-end
+utf.values=string.utfvalues
function utf.chrlen(u)
- return
- (u<0x80 and 1) or
- (u<0xE0 and 2) or
- (u<0xF0 and 3) or
- (u<0xF8 and 4) or
- (u<0xFC and 5) or
- (u<0xFE and 6) or 0
+ return
+ (u<0x80 and 1) or
+ (u<0xE0 and 2) or
+ (u<0xF0 and 3) or
+ (u<0xF8 and 4) or
+ (u<0xFC and 5) or
+ (u<0xFE and 6) or 0
end
if bit32 then
- local extract=bit32.extract
- local char=string.char
- function unicode.toutf32string(n)
- if n<=0xFF then
- return
- char(n).."\000\000\000"
- elseif n<=0xFFFF then
- return
- char(extract(n,0,8))..char(extract(n,8,8)).."\000\000"
- elseif n<=0xFFFFFF then
- return
- char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8)).."\000"
- else
- return
- char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8))..char(extract(n,24,8))
- end
+ local extract=bit32.extract
+ local char=string.char
+ function utf.toutf32string(n)
+ if n<=0xFF then
+ return
+ char(n).."\000\000\000"
+ elseif n<=0xFFFF then
+ return
+ char(extract(n,0,8))..char(extract(n,8,8)).."\000\000"
+ elseif n<=0xFFFFFF then
+ return
+ char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8)).."\000"
+ else
+ return
+ char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8))..char(extract(n,24,8))
end
+ end
end
local len=utf.len
local rep=rep
function string.utfpadd(s,n)
- if n and n~=0 then
- local l=len(s)
- if n>0 then
- local d=n-l
- if d>0 then
- return rep(c or " ",d)..s
- end
- else
- local d=- n-l
- if d>0 then
- return s..rep(c or " ",d)
- end
- end
+ if n and n~=0 then
+ local l=len(s)
+ if n>0 then
+ local d=n-l
+ if d>0 then
+ return rep(c or " ",d)..s
+ end
+ else
+ local d=- n-l
+ if d>0 then
+ return s..rep(c or " ",d)
+ end
end
- return s
+ end
+ return s
end
+do
+ local utfcharacters=utf.characters or string.utfcharacters
+ local utfchar=utf.char or string.utfcharacter
+ lpeg.UP=P
+ if utfcharacters then
+ function lpeg.US(str)
+ local p=P(false)
+ for uc in utfcharacters(str) do
+ p=p+P(uc)
+ end
+ return p
+ end
+ else
+ function lpeg.US(str)
+ local p=P(false)
+ local f=function(uc)
+ p=p+P(uc)
+ end
+ lpegmatch((p_utf8char/f)^0,str)
+ return p
+ end
+ end
+ local range=p_utf8byte*p_utf8byte+Cc(false)
+ function lpeg.UR(str,more)
+ local first,last
+ if type(str)=="number" then
+ first=str
+ last=more or first
+ else
+ first,last=lpegmatch(range,str)
+ if not last then
+ return P(str)
+ end
+ end
+ if first==last then
+ return P(str)
+ end
+ if not utfchar then
+ utfchar=utf.char
+ end
+ if utfchar and (last-first<8) then
+ local p=P(false)
+ for i=first,last do
+ p=p+P(utfchar(i))
+ end
+ return p
+ else
+ local f=function(b)
+ return b>=first and b<=last
+ end
+ return p_utf8byte/f
+ end
+ end
+end
end -- of closure
@@ -6005,93 +6370,93 @@
package.loaded["l-math"] = package.loaded["l-math"] or true
--- original size: 2555, stripped down to: 1900
+-- original size: 2555, stripped down to: 1831
if not modules then modules={} end modules ['l-math']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not math.ceiling then
- math.ceiling=math.ceil
+ math.ceiling=math.ceil
end
if not math.round then
- local floor=math.floor
- function math.round(x) return floor(x+0.5) end
+ local floor=math.floor
+ function math.round(x) return floor(x+0.5) end
end
if not math.div then
- local floor=math.floor
- function math.div(n,m) return floor(n/m) end
+ local floor=math.floor
+ function math.div(n,m) return floor(n/m) end
end
if not math.mod then
- function math.mod(n,m) return n%m end
+ function math.mod(n,m) return n%m end
end
if not math.sind then
- local sin,cos,tan=math.sin,math.cos,math.tan
- local pipi=2*math.pi/360
- function math.sind(d) return sin(d*pipi) end
- function math.cosd(d) return cos(d*pipi) end
- function math.tand(d) return tan(d*pipi) end
+ local sin,cos,tan=math.sin,math.cos,math.tan
+ local pipi=2*math.pi/360
+ function math.sind(d) return sin(d*pipi) end
+ function math.cosd(d) return cos(d*pipi) end
+ function math.tand(d) return tan(d*pipi) end
end
if not math.odd then
- function math.odd (n) return n%2~=0 end
- function math.even(n) return n%2==0 end
+ function math.odd (n) return n%2~=0 end
+ function math.even(n) return n%2==0 end
end
if not math.cosh then
- local exp=math.exp
- function math.cosh(x)
- local xx=exp(x)
- return (xx+1/xx)/2
- end
- function math.sinh(x)
- local xx=exp(x)
- return (xx-1/xx)/2
- end
- function math.tanh(x)
- local xx=exp(x)
- return (xx-1/xx)/(xx+1/xx)
- end
+ local exp=math.exp
+ function math.cosh(x)
+ local xx=exp(x)
+ return (xx+1/xx)/2
+ end
+ function math.sinh(x)
+ local xx=exp(x)
+ return (xx-1/xx)/2
+ end
+ function math.tanh(x)
+ local xx=exp(x)
+ return (xx-1/xx)/(xx+1/xx)
+ end
end
if not math.pow then
- function math.pow(x,y)
- return x^y
- end
+ function math.pow(x,y)
+ return x^y
+ end
end
if not math.atan2 then
- math.atan2=math.atan
+ math.atan2=math.atan
end
if not math.ldexp then
- function math.ldexp(x,e)
- return x*2.0^e
- end
+ function math.ldexp(x,e)
+ return x*2.0^e
+ end
end
if not math.log10 then
- local log=math.log
- function math.log10(x)
- return log(x,10)
- end
+ local log=math.log
+ function math.log10(x)
+ return log(x,10)
+ end
end
if not math.type then
- function math.type()
- return "float"
- end
+ function math.type()
+ return "float"
+ end
end
if not math.tointeger then
- math.mininteger=-0x4FFFFFFFFFFF
- math.maxinteger=0x4FFFFFFFFFFF
- local floor=math.floor
- function math.tointeger(n)
- local f=floor(n)
- return f==n and f or nil
- end
+ math.mininteger=-0x4FFFFFFFFFFF
+ math.maxinteger=0x4FFFFFFFFFFF
+ local floor=math.floor
+ function math.tointeger(n)
+ local f=floor(n)
+ return f==n and f or nil
+ end
end
if not math.ult then
- local floor=math.floor
- function math.tointeger(m,n)
- return floor(m)<floor(n)
- end
+ local floor=math.floor
+ function math.tointeger(m,n)
+ return floor(m)<floor(n)
+ end
end
@@ -6101,14 +6466,14 @@
package.loaded["util-str"] = package.loaded["util-str"] or true
--- original size: 38734, stripped down to: 22142
+-- original size: 43538, stripped down to: 21641
if not modules then modules={} end modules ['util-str']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
utilities=utilities or {}
utilities.strings=utilities.strings or {}
@@ -6121,41 +6486,60 @@
local P,V,C,S,R,Ct,Cs,Cp,Carg,Cc=lpeg.P,lpeg.V,lpeg.C,lpeg.S,lpeg.R,lpeg.Ct,lpeg.Cs,lpeg.Cp,lpeg.Carg,lpeg.Cc
local patterns,lpegmatch=lpeg.patterns,lpeg.match
local utfchar,utfbyte,utflen=utf.char,utf.byte,utf.len
-local loadstripped=nil
-local oldfashioned=LUAVERSION<5.2
-if oldfashioned then
- loadstripped=function(str,shortcuts)
- return load(str)
- end
-else
- loadstripped=function(str,shortcuts)
- if shortcuts then
- return load(dump(load(str),true),nil,nil,shortcuts)
- else
- return load(dump(load(str),true))
- end
- end
+local loadstripped=function(str,shortcuts)
+ if shortcuts then
+ return load(dump(load(str),true),nil,nil,shortcuts)
+ else
+ return load(dump(load(str),true))
+ end
end
if not number then number={} end
-local stripper=patterns.stripzeros
+local stripzero=patterns.stripzero
+local stripzeros=patterns.stripzeros
local newline=patterns.newline
local endofstring=patterns.endofstring
+local anything=patterns.anything
local whitespace=patterns.whitespace
+local space=patterns.space
local spacer=patterns.spacer
local spaceortab=patterns.spaceortab
+local digit=patterns.digit
+local sign=patterns.sign
+local period=patterns.period
+local ptf=1/65536
+local bpf=(7200/7227)/65536
local function points(n)
- n=tonumber(n)
- return (not n or n==0) and "0pt" or lpegmatch(stripper,format("%.5fpt",n/65536))
+ if n==0 then
+ return "0pt"
+ end
+ n=tonumber(n)
+ if not n or n==0 then
+ return "0pt"
+ end
+ n=n*ptf
+ if n%1==0 then
+ return format("%ipt",n)
+ end
+ return lpegmatch(stripzeros,format("%.5fpt",n))
end
local function basepoints(n)
- n=tonumber(n)
- return (not n or n==0) and "0bp" or lpegmatch(stripper,format("%.5fbp",n*(7200/7227)/65536))
+ if n==0 then
+ return "0pt"
+ end
+ n=tonumber(n)
+ if not n or n==0 then
+ return "0pt"
+ end
+ n=n*bpf
+ if n%1==0 then
+ return format("%ibp",n)
+ end
+ return lpegmatch(stripzeros,format("%.5fbp",n))
end
number.points=points
number.basepoints=basepoints
local rubish=spaceortab^0*newline
local anyrubish=spaceortab+newline
-local anything=patterns.anything
local stripped=(spaceortab^1/"")*newline
local leading=rubish^0/""
local trailing=(anyrubish^1*endofstring)/""
@@ -6162,232 +6546,251 @@
local redundant=rubish^3/"\n"
local pattern=Cs(leading*(trailing+redundant+stripped+anything)^0)
function strings.collapsecrlf(str)
- return lpegmatch(pattern,str)
+ return lpegmatch(pattern,str)
end
local repeaters={}
function strings.newrepeater(str,offset)
- offset=offset or 0
- local s=repeaters[str]
- if not s then
- s={}
- repeaters[str]=s
+ offset=offset or 0
+ local s=repeaters[str]
+ if not s then
+ s={}
+ repeaters[str]=s
+ end
+ local t=s[offset]
+ if t then
+ return t
+ end
+ t={}
+ setmetatable(t,{ __index=function(t,k)
+ if not k then
+ return ""
end
- local t=s[offset]
- if t then
- return t
- end
- t={}
- setmetatable(t,{ __index=function(t,k)
- if not k then
- return ""
- end
- local n=k+offset
- local s=n>0 and rep(str,n) or ""
- t[k]=s
- return s
- end })
- s[offset]=t
- return t
+ local n=k+offset
+ local s=n>0 and rep(str,n) or ""
+ t[k]=s
+ return s
+ end })
+ s[offset]=t
+ return t
end
local extra,tab,start=0,0,4,0
local nspaces=strings.newrepeater(" ")
string.nspaces=nspaces
local pattern=Carg(1)/function(t)
- extra,tab,start=0,t or 7,1
- end*Cs((
+ extra,tab,start=0,t or 7,1
+ end*Cs((
Cp()*patterns.tab/function(position)
- local current=(position-start+1)+extra
- local spaces=tab-(current-1)%tab
- if spaces>0 then
- extra=extra+spaces-1
- return nspaces[spaces]
- else
- return ""
- end
+ local current=(position-start+1)+extra
+ local spaces=tab-(current-1)%tab
+ if spaces>0 then
+ extra=extra+spaces-1
+ return nspaces[spaces]
+ else
+ return ""
+ end
end+newline*Cp()/function(position)
- extra,start=0,position
- end+patterns.anything
- )^1)
+ extra,start=0,position
+ end+anything
+ )^1)
function strings.tabtospace(str,tab)
- return lpegmatch(pattern,str,1,tab or 7)
+ return lpegmatch(pattern,str,1,tab or 7)
end
function string.utfpadding(s,n)
- if not n or n==0 then
- return ""
- end
- local l=utflen(s)
- if n>0 then
- return nspaces[n-l]
- else
- return nspaces[-n-l]
- end
+ if not n or n==0 then
+ return ""
+ end
+ local l=utflen(s)
+ if n>0 then
+ return nspaces[n-l]
+ else
+ return nspaces[-n-l]
+ end
end
-local space=spacer^0
-local nospace=space/""
+local optionalspace=spacer^0
+local nospace=optionalspace/""
local endofline=nospace*newline
local stripend=(whitespace^1*endofstring)/""
-local normalline=(nospace*((1-space*(newline+endofstring))^1)*nospace)
+local normalline=(nospace*((1-optionalspace*(newline+endofstring))^1)*nospace)
local stripempty=endofline^1/""
local normalempty=endofline^1
local singleempty=endofline*(endofline^0/"")
local doubleempty=endofline*endofline^-1*(endofline^0/"")
local stripstart=stripempty^0
+local intospace=whitespace^1/" "
+local noleading=whitespace^1/""
+local notrailing=noleading*endofstring
local p_prune_normal=Cs (stripstart*(stripend+normalline+normalempty )^0 )
local p_prune_collapse=Cs (stripstart*(stripend+normalline+doubleempty )^0 )
local p_prune_noempty=Cs (stripstart*(stripend+normalline+singleempty )^0 )
+local p_prune_intospace=Cs (noleading*(notrailing+intospace+1 )^0 )
local p_retain_normal=Cs ((normalline+normalempty )^0 )
local p_retain_collapse=Cs ((normalline+doubleempty )^0 )
local p_retain_noempty=Cs ((normalline+singleempty )^0 )
local striplinepatterns={
- ["prune"]=p_prune_normal,
- ["prune and collapse"]=p_prune_collapse,
- ["prune and no empty"]=p_prune_noempty,
- ["retain"]=p_retain_normal,
- ["retain and collapse"]=p_retain_collapse,
- ["retain and no empty"]=p_retain_noempty,
- ["collapse"]=patterns.collapser,
+ ["prune"]=p_prune_normal,
+ ["prune and collapse"]=p_prune_collapse,
+ ["prune and no empty"]=p_prune_noempty,
+ ["prune and to space"]=p_prune_intospace,
+ ["retain"]=p_retain_normal,
+ ["retain and collapse"]=p_retain_collapse,
+ ["retain and no empty"]=p_retain_noempty,
+ ["collapse"]=patterns.collapser,
}
setmetatable(striplinepatterns,{ __index=function(t,k) return p_prune_collapse end })
strings.striplinepatterns=striplinepatterns
function strings.striplines(str,how)
- return str and lpegmatch(striplinepatterns[how],str) or str
+ return str and lpegmatch(striplinepatterns[how],str) or str
end
+function strings.collapse(str)
+ return str and lpegmatch(p_prune_intospace,str) or str
+end
strings.striplong=strings.striplines
function strings.nice(str)
- str=gsub(str,"[:%-+_]+"," ")
- return str
+ str=gsub(str,"[:%-+_]+"," ")
+ return str
end
local n=0
local sequenced=table.sequenced
function string.autodouble(s,sep)
- if s==nil then
- return '""'
- end
- local t=type(s)
- if t=="number" then
- return tostring(s)
- end
- if t=="table" then
- return ('"'..sequenced(s,sep or ",")..'"')
- end
- return ('"'..tostring(s)..'"')
+ if s==nil then
+ return '""'
+ end
+ local t=type(s)
+ if t=="number" then
+ return tostring(s)
+ end
+ if t=="table" then
+ return ('"'..sequenced(s,sep or ",")..'"')
+ end
+ return ('"'..tostring(s)..'"')
end
function string.autosingle(s,sep)
- if s==nil then
- return "''"
- end
- local t=type(s)
- if t=="number" then
- return tostring(s)
- end
- if t=="table" then
- return ("'"..sequenced(s,sep or ",").."'")
- end
- return ("'"..tostring(s).."'")
+ if s==nil then
+ return "''"
+ end
+ local t=type(s)
+ if t=="number" then
+ return tostring(s)
+ end
+ if t=="table" then
+ return ("'"..sequenced(s,sep or ",").."'")
+ end
+ return ("'"..tostring(s).."'")
end
local tracedchars={ [0]=
- "[null]","[soh]","[stx]","[etx]","[eot]","[enq]","[ack]","[bel]",
- "[bs]","[ht]","[lf]","[vt]","[ff]","[cr]","[so]","[si]",
- "[dle]","[dc1]","[dc2]","[dc3]","[dc4]","[nak]","[syn]","[etb]",
- "[can]","[em]","[sub]","[esc]","[fs]","[gs]","[rs]","[us]",
- "[space]",
+ "[null]","[soh]","[stx]","[etx]","[eot]","[enq]","[ack]","[bel]",
+ "[bs]","[ht]","[lf]","[vt]","[ff]","[cr]","[so]","[si]",
+ "[dle]","[dc1]","[dc2]","[dc3]","[dc4]","[nak]","[syn]","[etb]",
+ "[can]","[em]","[sub]","[esc]","[fs]","[gs]","[rs]","[us]",
+ "[space]",
}
string.tracedchars=tracedchars
strings.tracers=tracedchars
function string.tracedchar(b)
- if type(b)=="number" then
- return tracedchars[b] or (utfchar(b).." (U+"..format("%05X",b)..")")
- else
- local c=utfbyte(b)
- return tracedchars[c] or (b.." (U+"..(c and format("%05X",c) or "?????")..")")
- end
+ if type(b)=="number" then
+ return tracedchars[b] or (utfchar(b).." (U+"..format("%05X",b)..")")
+ else
+ local c=utfbyte(b)
+ return tracedchars[c] or (b.." (U+"..(c and format("%05X",c) or "?????")..")")
+ end
end
function number.signed(i)
- if i>0 then
- return "+",i
- else
- return "-",-i
- end
+ if i>0 then
+ return "+",i
+ else
+ return "-",-i
+ end
end
-local digit=patterns.digit
-local period=patterns.period
-local three=digit*digit*digit
+local two=digit*digit
+local three=two*digit
+local prefix=(Carg(1)*three)^1
local splitter=Cs (
- (((1-(three^1*period))^1+C(three))*(Carg(1)*three)^1+C((1-period)^1))*(P(1)/""*Carg(2))*C(2)
+ (((1-(three^1*period))^1+C(three))*prefix+C((1-period)^1))*(anything/""*Carg(2))*C(2)
)
+local splitter3=Cs (
+ three*prefix*endofstring+two*prefix*endofstring+digit*prefix*endofstring+three+two+digit
+)
patterns.formattednumber=splitter
function number.formatted(n,sep1,sep2)
- local s=type(s)=="string" and n or format("%0.2f",n)
+ if sep1==false then
+ if type(n)=="number" then
+ n=tostring(n)
+ end
+ return lpegmatch(splitter3,n,1,sep2 or ".")
+ else
+ if type(n)=="number" then
+ n=format("%0.2f",n)
+ end
if sep1==true then
- return lpegmatch(splitter,s,1,".",",")
+ return lpegmatch(splitter,n,1,".",",")
elseif sep1=="." then
- return lpegmatch(splitter,s,1,sep1,sep2 or ",")
+ return lpegmatch(splitter,n,1,sep1,sep2 or ",")
elseif sep1=="," then
- return lpegmatch(splitter,s,1,sep1,sep2 or ".")
+ return lpegmatch(splitter,n,1,sep1,sep2 or ".")
else
- return lpegmatch(splitter,s,1,sep1 or ",",sep2 or ".")
+ return lpegmatch(splitter,n,1,sep1 or ",",sep2 or ".")
end
+ end
end
local p=Cs(
- P("-")^0*(P("0")^1/"")^0*(1-P("."))^0*(P(".")*P("0")^1*P(-1)/""+P(".")^0)*P(1-P("0")^1*P(-1))^0
- )
+ P("-")^0*(P("0")^1/"")^0*(1-period)^0*(period*P("0")^1*endofstring/""+period^0)*P(1-P("0")^1*endofstring)^0
+ )
function number.compactfloat(n,fmt)
- if n==0 then
- return "0"
- elseif n==1 then
- return "1"
- end
- n=lpegmatch(p,format(fmt or "%0.3f",n))
- if n=="." or n=="" or n=="-" then
- return "0"
- end
- return n
+ if n==0 then
+ return "0"
+ elseif n==1 then
+ return "1"
+ end
+ n=lpegmatch(p,format(fmt or "%0.3f",n))
+ if n=="." or n=="" or n=="-" then
+ return "0"
+ end
+ return n
end
local zero=P("0")^1/""
local plus=P("+")/""
local minus=P("-")
-local separator=S(".")
-local digit=R("09")
+local separator=period
local trailing=zero^1*#S("eE")
-local exponent=(S("eE")*(plus+Cs((minus*zero^0*P(-1))/"")+minus)*zero^0*(P(-1)*Cc("0")+P(1)^1))
+local exponent=(S("eE")*(plus+Cs((minus*zero^0*endofstring)/"")+minus)*zero^0*(endofstring*Cc("0")+anything^1))
local pattern_a=Cs(minus^0*digit^1*(separator/""*trailing+separator*(trailing+digit)^0)*exponent)
-local pattern_b=Cs((exponent+P(1))^0)
+local pattern_b=Cs((exponent+anything)^0)
function number.sparseexponent(f,n)
- if not n then
- n=f
- f="%e"
+ if not n then
+ n=f
+ f="%e"
+ end
+ local tn=type(n)
+ if tn=="string" then
+ local m=tonumber(n)
+ if m then
+ return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,m))
end
- local tn=type(n)
- if tn=="string" then
- local m=tonumber(n)
- if m then
- return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,m))
- end
- elseif tn=="number" then
- return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,n))
- end
- return tostring(n)
+ elseif tn=="number" then
+ return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,n))
+ end
+ return tostring(n)
end
local hf={}
local hs={}
setmetatable(hf,{ __index=function(t,k)
- local v="%."..k.."f"
- t[k]=v
- return v
+ local v="%."..k.."f"
+ t[k]=v
+ return v
end } )
setmetatable(hs,{ __index=function(t,k)
- local v="%"..k.."s"
- t[k]=v
- return v
+ local v="%"..k.."s"
+ t[k]=v
+ return v
end } )
function number.formattedfloat(n,b,a)
- local s=format(hf[a],n)
- local l=(b or 0)+(a or 0)+1
- if #s<l then
- return format(hs[l],s)
- else
- return s
- end
+ local s=format(hf[a],n)
+ local l=(b or 0)+(a or 0)+1
+ if #s<l then
+ return format(hs[l],s)
+ else
+ return s
+ end
end
local template=[[
%s
@@ -6394,351 +6797,346 @@
%s
return function(%s) return %s end
]]
-local preamble,environment="",{}
-if oldfashioned then
- preamble=[[
-local lpeg=lpeg
-local type=type
-local tostring=tostring
-local tonumber=tonumber
-local format=string.format
-local concat=table.concat
-local signed=number.signed
-local points=number.points
-local basepoints= number.basepoints
-local utfchar=utf.char
-local utfbyte=utf.byte
-local lpegmatch=lpeg.match
-local nspaces=string.nspaces
-local utfpadding=string.utfpadding
-local tracedchar=string.tracedchar
-local autosingle=string.autosingle
-local autodouble=string.autodouble
-local sequenced=table.sequenced
-local formattednumber=number.formatted
-local sparseexponent=number.sparseexponent
-local formattedfloat=number.formattedfloat
- ]]
-else
- environment={
- global=global or _G,
- lpeg=lpeg,
- type=type,
- tostring=tostring,
- tonumber=tonumber,
- format=string.format,
- concat=table.concat,
- signed=number.signed,
- points=number.points,
- basepoints=number.basepoints,
- utfchar=utf.char,
- utfbyte=utf.byte,
- lpegmatch=lpeg.match,
- nspaces=string.nspaces,
- utfpadding=string.utfpadding,
- tracedchar=string.tracedchar,
- autosingle=string.autosingle,
- autodouble=string.autodouble,
- sequenced=table.sequenced,
- formattednumber=number.formatted,
- sparseexponent=number.sparseexponent,
- formattedfloat=number.formattedfloat,
- }
-end
+local preamble=""
+local environment={
+ global=global or _G,
+ lpeg=lpeg,
+ type=type,
+ tostring=tostring,
+ tonumber=tonumber,
+ format=string.format,
+ concat=table.concat,
+ signed=number.signed,
+ points=number.points,
+ basepoints=number.basepoints,
+ utfchar=utf.char,
+ utfbyte=utf.byte,
+ lpegmatch=lpeg.match,
+ nspaces=string.nspaces,
+ utfpadding=string.utfpadding,
+ tracedchar=string.tracedchar,
+ autosingle=string.autosingle,
+ autodouble=string.autodouble,
+ sequenced=table.sequenced,
+ formattednumber=number.formatted,
+ sparseexponent=number.sparseexponent,
+ formattedfloat=number.formattedfloat,
+ stripzero=lpeg.patterns.stripzero,
+ stripzeros=lpeg.patterns.stripzeros,
+ FORMAT=string.f9,
+}
local arguments={ "a1" }
setmetatable(arguments,{ __index=function(t,k)
- local v=t[k-1]..",a"..k
- t[k]=v
- return v
- end
+ local v=t[k-1]..",a"..k
+ t[k]=v
+ return v
+ end
})
-local prefix_any=C((S("+- .")+R("09"))^0)
-local prefix_sub=(C((S("+-")+R("09"))^0)+Cc(0))*P(".")*(C((S("+-")+R("09"))^0)+Cc(0))
+local prefix_any=C((sign+space+period+digit)^0)
+local prefix_sub=(C((sign+digit)^0)+Cc(0))*period*(C((sign+digit)^0)+Cc(0))
local prefix_tab=P("{")*C((1-P("}"))^0)*P("}")+C((1-R("az","AZ","09","%%"))^0)
local format_s=function(f)
- n=n+1
- if f and f~="" then
- return format("format('%%%ss',a%s)",f,n)
- else
- return format("(a%s or '')",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("format('%%%ss',a%s)",f,n)
+ else
+ return format("(a%s or '')",n)
+ end
end
local format_S=function(f)
- n=n+1
- if f and f~="" then
- return format("format('%%%ss',tostring(a%s))",f,n)
- else
- return format("tostring(a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("format('%%%ss',tostring(a%s))",f,n)
+ else
+ return format("tostring(a%s)",n)
+ end
end
local format_right=function(f)
- n=n+1
- f=tonumber(f)
- if not f or f==0 then
- return format("(a%s or '')",n)
- elseif f>0 then
- return format("utfpadding(a%s,%i)..a%s",n,f,n)
- else
- return format("a%s..utfpadding(a%s,%i)",n,n,f)
- end
+ n=n+1
+ f=tonumber(f)
+ if not f or f==0 then
+ return format("(a%s or '')",n)
+ elseif f>0 then
+ return format("utfpadding(a%s,%i)..a%s",n,f,n)
+ else
+ return format("a%s..utfpadding(a%s,%i)",n,n,f)
+ end
end
local format_left=function(f)
- n=n+1
- f=tonumber(f)
- if not f or f==0 then
- return format("(a%s or '')",n)
- end
- if f<0 then
- return format("utfpadding(a%s,%i)..a%s",n,-f,n)
- else
- return format("a%s..utfpadding(a%s,%i)",n,n,-f)
- end
+ n=n+1
+ f=tonumber(f)
+ if not f or f==0 then
+ return format("(a%s or '')",n)
+ end
+ if f<0 then
+ return format("utfpadding(a%s,%i)..a%s",n,-f,n)
+ else
+ return format("a%s..utfpadding(a%s,%i)",n,n,-f)
+ end
end
local format_q=function()
- n=n+1
- return format("(a%s ~= nil and format('%%q',tostring(a%s)) or '')",n,n)
+ n=n+1
+ return format("(a%s ~= nil and format('%%q',tostring(a%s)) or '')",n,n)
end
local format_Q=function()
- n=n+1
- return format("format('%%q',tostring(a%s))",n)
+ n=n+1
+ return format("format('%%q',tostring(a%s))",n)
end
local format_i=function(f)
- n=n+1
- if f and f~="" then
- return format("format('%%%si',a%s)",f,n)
- else
- return format("format('%%i',a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("format('%%%si',a%s)",f,n)
+ else
+ return format("format('%%i',a%s)",n)
+ end
end
local format_d=format_i
local format_I=function(f)
- n=n+1
- return format("format('%%s%%%si',signed(a%s))",f,n)
+ n=n+1
+ return format("format('%%s%%%si',signed(a%s))",f,n)
end
local format_f=function(f)
- n=n+1
- return format("format('%%%sf',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sf',a%s)",f,n)
end
local format_F=function(f)
- n=n+1
- if not f or f=="" then
- return format("(((a%s > -0.0000000005 and a%s < 0.0000000005) and '0') or format((a%s %% 1 == 0) and '%%i' or '%%.9f',a%s))",n,n,n,n)
- else
- return format("format((a%s %% 1 == 0) and '%%i' or '%%%sf',a%s)",n,f,n)
- end
+ n=n+1
+ if not f or f=="" then
+ return format("(((a%s > -0.0000000005 and a%s < 0.0000000005) and '0') or format((a%s %% 1 == 0) and '%%i' or '%%.9f',a%s))",n,n,n,n)
+ else
+ return format("format((a%s %% 1 == 0) and '%%i' or '%%%sf',a%s)",n,f,n)
+ end
end
local format_k=function(b,a)
- n=n+1
- return format("formattedfloat(a%s,%i,%i)",n,b or 0,a or 0)
+ n=n+1
+ return format("formattedfloat(a%s,%s,%s)",n,b or 0,a or 0)
end
local format_g=function(f)
- n=n+1
- return format("format('%%%sg',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sg',a%s)",f,n)
end
local format_G=function(f)
- n=n+1
- return format("format('%%%sG',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sG',a%s)",f,n)
end
local format_e=function(f)
- n=n+1
- return format("format('%%%se',a%s)",f,n)
+ n=n+1
+ return format("format('%%%se',a%s)",f,n)
end
local format_E=function(f)
- n=n+1
- return format("format('%%%sE',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sE',a%s)",f,n)
end
local format_j=function(f)
- n=n+1
- return format("sparseexponent('%%%se',a%s)",f,n)
+ n=n+1
+ return format("sparseexponent('%%%se',a%s)",f,n)
end
local format_J=function(f)
- n=n+1
- return format("sparseexponent('%%%sE',a%s)",f,n)
+ n=n+1
+ return format("sparseexponent('%%%sE',a%s)",f,n)
end
local format_x=function(f)
- n=n+1
- return format("format('%%%sx',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sx',a%s)",f,n)
end
local format_X=function(f)
- n=n+1
- return format("format('%%%sX',a%s)",f,n)
+ n=n+1
+ return format("format('%%%sX',a%s)",f,n)
end
local format_o=function(f)
- n=n+1
- return format("format('%%%so',a%s)",f,n)
+ n=n+1
+ return format("format('%%%so',a%s)",f,n)
end
local format_c=function()
- n=n+1
- return format("utfchar(a%s)",n)
+ n=n+1
+ return format("utfchar(a%s)",n)
end
local format_C=function()
- n=n+1
- return format("tracedchar(a%s)",n)
+ n=n+1
+ return format("tracedchar(a%s)",n)
end
local format_r=function(f)
- n=n+1
- return format("format('%%%s.0f',a%s)",f,n)
+ n=n+1
+ return format("format('%%%s.0f',a%s)",f,n)
end
local format_h=function(f)
- n=n+1
- if f=="-" then
- f=sub(f,2)
- return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- else
- return format("format('0x%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- end
+ n=n+1
+ if f=="-" then
+ f=sub(f,2)
+ return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ else
+ return format("format('0x%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ end
end
local format_H=function(f)
- n=n+1
- if f=="-" then
- f=sub(f,2)
- return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- else
- return format("format('0x%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- end
+ n=n+1
+ if f=="-" then
+ f=sub(f,2)
+ return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ else
+ return format("format('0x%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ end
end
local format_u=function(f)
- n=n+1
- if f=="-" then
- f=sub(f,2)
- return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- else
- return format("format('u+%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- end
+ n=n+1
+ if f=="-" then
+ f=sub(f,2)
+ return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ else
+ return format("format('u+%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ end
end
local format_U=function(f)
- n=n+1
- if f=="-" then
- f=sub(f,2)
- return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- else
- return format("format('U+%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
- end
+ n=n+1
+ if f=="-" then
+ f=sub(f,2)
+ return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ else
+ return format("format('U+%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n)
+ end
end
local format_p=function()
- n=n+1
- return format("points(a%s)",n)
+ n=n+1
+ return format("points(a%s)",n)
end
local format_b=function()
- n=n+1
- return format("basepoints(a%s)",n)
+ n=n+1
+ return format("basepoints(a%s)",n)
end
local format_t=function(f)
- n=n+1
- if f and f~="" then
- return format("concat(a%s,%q)",n,f)
- else
- return format("concat(a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("concat(a%s,%q)",n,f)
+ else
+ return format("concat(a%s)",n)
+ end
end
local format_T=function(f)
- n=n+1
- if f and f~="" then
- return format("sequenced(a%s,%q)",n,f)
- else
- return format("sequenced(a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("sequenced(a%s,%q)",n,f)
+ else
+ return format("sequenced(a%s)",n)
+ end
end
local format_l=function()
- n=n+1
- return format("(a%s and 'true' or 'false')",n)
+ n=n+1
+ return format("(a%s and 'true' or 'false')",n)
end
local format_L=function()
- n=n+1
- return format("(a%s and 'TRUE' or 'FALSE')",n)
+ n=n+1
+ return format("(a%s and 'TRUE' or 'FALSE')",n)
end
-local format_N=function()
- n=n+1
- return format("tostring(tonumber(a%s) or a%s)",n,n)
+local format_n=function()
+ n=n+1
+ return format("((a%s %% 1 == 0) and format('%%i',a%s) or tostring(a%s))",n,n,n)
end
+local format_N=function(f)
+ n=n+1
+ if not f or f=="" then
+ f=".9"
+ end
+ return format("(((a%s %% 1 == 0) and format('%%i',a%s)) or lpegmatch(stripzero,format('%%%sf',a%s)))",n,n,f,n)
+end
local format_a=function(f)
- n=n+1
- if f and f~="" then
- return format("autosingle(a%s,%q)",n,f)
- else
- return format("autosingle(a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("autosingle(a%s,%q)",n,f)
+ else
+ return format("autosingle(a%s)",n)
+ end
end
local format_A=function(f)
- n=n+1
- if f and f~="" then
- return format("autodouble(a%s,%q)",n,f)
- else
- return format("autodouble(a%s)",n)
- end
+ n=n+1
+ if f and f~="" then
+ return format("autodouble(a%s,%q)",n,f)
+ else
+ return format("autodouble(a%s)",n)
+ end
end
local format_w=function(f)
- n=n+1
- f=tonumber(f)
- if f then
- return format("nspaces[%s+a%s]",f,n)
- else
- return format("nspaces[a%s]",n)
- end
+ n=n+1
+ f=tonumber(f)
+ if f then
+ return format("nspaces[%s+a%s]",f,n)
+ else
+ return format("nspaces[a%s]",n)
+ end
end
local format_W=function(f)
- return format("nspaces[%s]",tonumber(f) or 0)
+ return format("nspaces[%s]",tonumber(f) or 0)
end
local format_m=function(f)
- n=n+1
- if not f or f=="" then
- f=","
- end
+ n=n+1
+ if not f or f=="" then
+ f=","
+ end
+ if f=="0" then
+ return format([[formattednumber(a%s,false)]],n)
+ else
return format([[formattednumber(a%s,%q,".")]],n,f)
+ end
end
local format_M=function(f)
- n=n+1
- if not f or f=="" then
- f="."
- end
+ n=n+1
+ if not f or f=="" then
+ f="."
+ end
+ if f=="0" then
+ return format([[formattednumber(a%s,false)]],n)
+ else
return format([[formattednumber(a%s,%q,",")]],n,f)
+ end
end
local format_z=function(f)
- n=n+(tonumber(f) or 1)
- return "''"
+ n=n+(tonumber(f) or 1)
+ return "''"
end
local format_rest=function(s)
- return format("%q",s)
+ return format("%q",s)
end
local format_extension=function(extensions,f,name)
- local extension=extensions[name] or "tostring(%s)"
- local f=tonumber(f) or 1
- local w=find(extension,"%.%.%.")
+ local extension=extensions[name] or "tostring(%s)"
+ local f=tonumber(f) or 1
+ local w=find(extension,"%.%.%.")
+ if w then
if f==0 then
- if w then
- extension=gsub(extension,"%.%.%.","")
- end
- return extension
+ extension=gsub(extension,"%.%.%.","")
+ return extension
elseif f==1 then
- if w then
- extension=gsub(extension,"%.%.%.","%%s")
- end
- n=n+1
- local a="a"..n
- return format(extension,a,a)
+ extension=gsub(extension,"%.%.%.","%%s")
+ n=n+1
+ local a="a"..n
+ return format(extension,a,a)
elseif f<0 then
- local a="a"..(n+f+1)
- return format(extension,a,a)
+ local a="a"..(n+f+1)
+ return format(extension,a,a)
else
- if w then
- extension=gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s")
- end
- local t={}
- for i=1,f do
- n=n+1
- t[i]="a"..n
- end
- return format(extension,unpack(t))
+ extension=gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s")
+ local t={}
+ for i=1,f do
+ n=n+1
+ t[i]="a"..n
+ end
+ return format(extension,unpack(t))
end
+ else
+ extension=gsub(extension,"%%s",function()
+ n=n+1
+ return "a"..n
+ end)
+ return extension
+ end
end
local builder=Cs { "start",
- start=(
- (
- P("%")/""*(
- V("!")
+ start=(
+ (
+ P("%")/""*(
+ V("!")
+V("s")+V("q")+V("i")+V("d")+V("f")+V("F")+V("g")+V("G")+V("e")+V("E")+V("x")+V("X")+V("o")
+V("c")+V("C")+V("S")
+V("Q")
++V("n")
+V("N")
+V("k")
+V("r")+V("h")+V("H")+V("u")+V("U")+V("p")+V("b")+V("t")+V("T")+V("l")+V("L")+V("I")+V("w")
@@ -6750,161 +7148,157 @@
+V("z")
+V(">")
+V("<")
- )+V("*")
- )*(P(-1)+Carg(1))
- )^0,
- ["s"]=(prefix_any*P("s"))/format_s,
- ["q"]=(prefix_any*P("q"))/format_q,
- ["i"]=(prefix_any*P("i"))/format_i,
- ["d"]=(prefix_any*P("d"))/format_d,
- ["f"]=(prefix_any*P("f"))/format_f,
- ["F"]=(prefix_any*P("F"))/format_F,
- ["g"]=(prefix_any*P("g"))/format_g,
- ["G"]=(prefix_any*P("G"))/format_G,
- ["e"]=(prefix_any*P("e"))/format_e,
- ["E"]=(prefix_any*P("E"))/format_E,
- ["x"]=(prefix_any*P("x"))/format_x,
- ["X"]=(prefix_any*P("X"))/format_X,
- ["o"]=(prefix_any*P("o"))/format_o,
- ["S"]=(prefix_any*P("S"))/format_S,
- ["Q"]=(prefix_any*P("Q"))/format_Q,
- ["N"]=(prefix_any*P("N"))/format_N,
- ["k"]=(prefix_sub*P("k"))/format_k,
- ["c"]=(prefix_any*P("c"))/format_c,
- ["C"]=(prefix_any*P("C"))/format_C,
- ["r"]=(prefix_any*P("r"))/format_r,
- ["h"]=(prefix_any*P("h"))/format_h,
- ["H"]=(prefix_any*P("H"))/format_H,
- ["u"]=(prefix_any*P("u"))/format_u,
- ["U"]=(prefix_any*P("U"))/format_U,
- ["p"]=(prefix_any*P("p"))/format_p,
- ["b"]=(prefix_any*P("b"))/format_b,
- ["t"]=(prefix_tab*P("t"))/format_t,
- ["T"]=(prefix_tab*P("T"))/format_T,
- ["l"]=(prefix_any*P("l"))/format_l,
- ["L"]=(prefix_any*P("L"))/format_L,
- ["I"]=(prefix_any*P("I"))/format_I,
- ["w"]=(prefix_any*P("w"))/format_w,
- ["W"]=(prefix_any*P("W"))/format_W,
- ["j"]=(prefix_any*P("j"))/format_j,
- ["J"]=(prefix_any*P("J"))/format_J,
- ["m"]=(prefix_tab*P("m"))/format_m,
- ["M"]=(prefix_tab*P("M"))/format_M,
- ["z"]=(prefix_any*P("z"))/format_z,
- ["a"]=(prefix_any*P("a"))/format_a,
- ["A"]=(prefix_any*P("A"))/format_A,
- ["<"]=(prefix_any*P("<"))/format_left,
- [">"]=(prefix_any*P(">"))/format_right,
- ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest,
- ["?"]=Cs(((1-P("%"))^1 )^1)/format_rest,
- ["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension,
+ )+V("*")
+ )*(endofstring+Carg(1))
+ )^0,
+ ["s"]=(prefix_any*P("s"))/format_s,
+ ["q"]=(prefix_any*P("q"))/format_q,
+ ["i"]=(prefix_any*P("i"))/format_i,
+ ["d"]=(prefix_any*P("d"))/format_d,
+ ["f"]=(prefix_any*P("f"))/format_f,
+ ["F"]=(prefix_any*P("F"))/format_F,
+ ["g"]=(prefix_any*P("g"))/format_g,
+ ["G"]=(prefix_any*P("G"))/format_G,
+ ["e"]=(prefix_any*P("e"))/format_e,
+ ["E"]=(prefix_any*P("E"))/format_E,
+ ["x"]=(prefix_any*P("x"))/format_x,
+ ["X"]=(prefix_any*P("X"))/format_X,
+ ["o"]=(prefix_any*P("o"))/format_o,
+ ["S"]=(prefix_any*P("S"))/format_S,
+ ["Q"]=(prefix_any*P("Q"))/format_Q,
+ ["n"]=(prefix_any*P("n"))/format_n,
+ ["N"]=(prefix_any*P("N"))/format_N,
+ ["k"]=(prefix_sub*P("k"))/format_k,
+ ["c"]=(prefix_any*P("c"))/format_c,
+ ["C"]=(prefix_any*P("C"))/format_C,
+ ["r"]=(prefix_any*P("r"))/format_r,
+ ["h"]=(prefix_any*P("h"))/format_h,
+ ["H"]=(prefix_any*P("H"))/format_H,
+ ["u"]=(prefix_any*P("u"))/format_u,
+ ["U"]=(prefix_any*P("U"))/format_U,
+ ["p"]=(prefix_any*P("p"))/format_p,
+ ["b"]=(prefix_any*P("b"))/format_b,
+ ["t"]=(prefix_tab*P("t"))/format_t,
+ ["T"]=(prefix_tab*P("T"))/format_T,
+ ["l"]=(prefix_any*P("l"))/format_l,
+ ["L"]=(prefix_any*P("L"))/format_L,
+ ["I"]=(prefix_any*P("I"))/format_I,
+ ["w"]=(prefix_any*P("w"))/format_w,
+ ["W"]=(prefix_any*P("W"))/format_W,
+ ["j"]=(prefix_any*P("j"))/format_j,
+ ["J"]=(prefix_any*P("J"))/format_J,
+ ["m"]=(prefix_any*P("m"))/format_m,
+ ["M"]=(prefix_any*P("M"))/format_M,
+ ["z"]=(prefix_any*P("z"))/format_z,
+ ["a"]=(prefix_any*P("a"))/format_a,
+ ["A"]=(prefix_any*P("A"))/format_A,
+ ["<"]=(prefix_any*P("<"))/format_left,
+ [">"]=(prefix_any*P(">"))/format_right,
+ ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest,
+ ["?"]=Cs(((1-P("%"))^1 )^1)/format_rest,
+ ["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension,
}
local xx=setmetatable({},{ __index=function(t,k) local v=format("%02x",k) t[k]=v return v end })
local XX=setmetatable({},{ __index=function(t,k) local v=format("%02X",k) t[k]=v return v end })
local preset={
- ["%02x"]=function(n) return xx[n] end,
- ["%02X"]=function(n) return XX[n] end,
+ ["%02x"]=function(n) return xx[n] end,
+ ["%02X"]=function(n) return XX[n] end,
}
-local direct=P("%")*(S("+- .")+R("09"))^0*S("sqidfgGeExXo")*P(-1)/[[local format = string.format return function(str) return format("%0",str) end]]
+local direct=P("%")*(sign+space+period+digit)^0*S("sqidfgGeExXo")*endofstring/[[local format = string.format return function(str) return format("%0",str) end]]
local function make(t,str)
- local f=preset[str]
- if f then
- return f
- end
- local p=lpegmatch(direct,str)
- if p then
- f=loadstripped(p)()
+ local f=preset[str]
+ if f then
+ return f
+ end
+ local p=lpegmatch(direct,str)
+ if p then
+ f=loadstripped(p)()
+ else
+ n=0
+ p=lpegmatch(builder,str,1,t._connector_,t._extensions_)
+ if n>0 then
+ p=format(template,preamble,t._preamble_,arguments[n],p)
+ f=loadstripped(p,t._environment_)()
else
- n=0
- p=lpegmatch(builder,str,1,t._connector_,t._extensions_)
- if n>0 then
- p=format(template,preamble,t._preamble_,arguments[n],p)
- f=loadstripped(p,t._environment_)()
- else
- f=function() return str end
- end
+ f=function() return str end
end
- t[str]=f
- return f
+ end
+ t[str]=f
+ return f
end
local function use(t,fmt,...)
- return t[fmt](...)
+ return t[fmt](...)
end
strings.formatters={}
-if oldfashioned then
- function strings.formatters.new(noconcat)
- local t={ _type_="formatter",_connector_=noconcat and "," or "..",_extensions_={},_preamble_=preamble,_environment_={} }
- setmetatable(t,{ __index=make,__call=use })
- return t
- end
-else
- function strings.formatters.new(noconcat)
- local e={}
- for k,v in next,environment do
- e[k]=v
- end
- local t={ _type_="formatter",_connector_=noconcat and "," or "..",_extensions_={},_preamble_="",_environment_=e }
- setmetatable(t,{ __index=make,__call=use })
- return t
- end
+function strings.formatters.new(noconcat)
+ local e={}
+ for k,v in next,environment do
+ e[k]=v
+ end
+ local t={
+ _type_="formatter",
+ _connector_=noconcat and "," or "..",
+ _extensions_={},
+ _preamble_="",
+ _environment_=e,
+ }
+ setmetatable(t,{ __index=make,__call=use })
+ return t
end
local formatters=strings.formatters.new()
string.formatters=formatters
string.formatter=function(str,...) return formatters[str](...) end
local function add(t,name,template,preamble)
- if type(t)=="table" and t._type_=="formatter" then
- t._extensions_[name]=template or "%s"
- if type(preamble)=="string" then
- t._preamble_=preamble.."\n"..t._preamble_
- elseif type(preamble)=="table" then
- for k,v in next,preamble do
- t._environment_[k]=v
- end
- end
+ if type(t)=="table" and t._type_=="formatter" then
+ t._extensions_[name]=template or "%s"
+ if type(preamble)=="string" then
+ t._preamble_=preamble.."\n"..t._preamble_
+ elseif type(preamble)=="table" then
+ for k,v in next,preamble do
+ t._environment_[k]=v
+ end
end
+ end
end
strings.formatters.add=add
-patterns.xmlescape=Cs((P("<")/"<"+P(">")/">"+P("&")/"&"+P('"')/"""+P(1))^0)
-patterns.texescape=Cs((C(S("#$%\\{}"))/"\\%1"+P(1))^0)
+patterns.xmlescape=Cs((P("<")/"<"+P(">")/">"+P("&")/"&"+P('"')/"""+anything)^0)
+patterns.texescape=Cs((C(S("#$%\\{}"))/"\\%1"+anything)^0)
patterns.luaescape=Cs(((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0)
patterns.luaquoted=Cs(Cc('"')*((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0*Cc('"'))
-if oldfashioned then
- add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],"local xmlescape = lpeg.patterns.xmlescape")
- add(formatters,"tex",[[lpegmatch(texescape,%s)]],"local texescape = lpeg.patterns.texescape")
- add(formatters,"lua",[[lpegmatch(luaescape,%s)]],"local luaescape = lpeg.patterns.luaescape")
-else
- add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape=lpeg.patterns.xmlescape })
- add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape })
- add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape })
-end
+add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape=lpeg.patterns.xmlescape })
+add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape })
+add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape })
local dquote=patterns.dquote
local equote=patterns.escaped+dquote/'\\"'+1
-local space=patterns.space
local cquote=Cc('"')
-local pattern=Cs(dquote*(equote-P(-2))^0*dquote)
+local pattern=Cs(dquote*(equote-P(-2))^0*dquote)
+Cs(cquote*(equote-space)^0*space*equote^0*cquote)
function string.optionalquoted(str)
- return lpegmatch(pattern,str) or str
+ return lpegmatch(pattern,str) or str
end
local pattern=Cs((newline/(os.newline or "\r")+1)^0)
function string.replacenewlines(str)
- return lpegmatch(pattern,str)
+ return lpegmatch(pattern,str)
end
function strings.newcollector()
- local result,r={},0
- return
- function(fmt,str,...)
- r=r+1
- result[r]=str==nil and fmt or formatters[fmt](str,...)
- end,
- function(connector)
- if result then
- local str=concat(result,connector)
- result,r={},0
- return str
- end
- end
+ local result,r={},0
+ return
+ function(fmt,str,...)
+ r=r+1
+ result[r]=str==nil and fmt or formatters[fmt](str,...)
+ end,
+ function(connector)
+ if result then
+ local str=concat(result,connector)
+ result,r={},0
+ return str
+ end
+ end
end
+local f_16_16=formatters["%0.5N"]
+function number.to16dot16(n)
+ return f_16_16(n/65536.0)
+end
end -- of closure
@@ -6913,14 +7307,14 @@
package.loaded["util-tab"] = package.loaded["util-tab"] or true
--- original size: 27741, stripped down to: 17085
+-- original size: 28810, stripped down to: 16134
if not modules then modules={} end modules ['util-tab']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
utilities=utilities or {}
utilities.tables=utilities.tables or {}
@@ -6935,219 +7329,220 @@
local utftoeight=utf.toeight
local splitter=lpeg.tsplitat(".")
function utilities.tables.definetable(target,nofirst,nolast)
- local composed,t=nil,{}
- local snippets=lpegmatch(splitter,target)
- for i=1,#snippets-(nolast and 1 or 0) do
- local name=snippets[i]
- if composed then
- composed=composed.."."..name
- t[#t+1]=formatters["if not %s then %s = { } end"](composed,composed)
- else
- composed=name
- if not nofirst then
- t[#t+1]=formatters["%s = %s or { }"](composed,composed)
- end
- end
- end
+ local composed=nil
+ local t={}
+ local snippets=lpegmatch(splitter,target)
+ for i=1,#snippets-(nolast and 1 or 0) do
+ local name=snippets[i]
if composed then
- if nolast then
- composed=composed.."."..snippets[#snippets]
- end
- return concat(t,"\n"),composed
+ composed=composed.."."..name
+ t[#t+1]=formatters["if not %s then %s = { } end"](composed,composed)
else
- return "",target
+ composed=name
+ if not nofirst then
+ t[#t+1]=formatters["%s = %s or { }"](composed,composed)
+ end
end
+ end
+ if composed then
+ if nolast then
+ composed=composed.."."..snippets[#snippets]
+ end
+ return concat(t,"\n"),composed
+ else
+ return "",target
+ end
end
function tables.definedtable(...)
- local t=_G
- for i=1,select("#",...) do
- local li=select(i,...)
- local tl=t[li]
- if not tl then
- tl={}
- t[li]=tl
- end
- t=tl
+ local t=_G
+ for i=1,select("#",...) do
+ local li=select(i,...)
+ local tl=t[li]
+ if not tl then
+ tl={}
+ t[li]=tl
end
- return t
+ t=tl
+ end
+ return t
end
function tables.accesstable(target,root)
- local t=root or _G
- for name in gmatch(target,"([^%.]+)") do
- t=t[name]
- if not t then
- return
- end
+ local t=root or _G
+ for name in gmatch(target,"([^%.]+)") do
+ t=t[name]
+ if not t then
+ return
end
- return t
+ end
+ return t
end
function tables.migratetable(target,v,root)
- local t=root or _G
- local names=lpegmatch(splitter,target)
- for i=1,#names-1 do
- local name=names[i]
- t[name]=t[name] or {}
- t=t[name]
- if not t then
- return
- end
+ local t=root or _G
+ local names=lpegmatch(splitter,target)
+ for i=1,#names-1 do
+ local name=names[i]
+ t[name]=t[name] or {}
+ t=t[name]
+ if not t then
+ return
end
- t[names[#names]]=v
+ end
+ t[names[#names]]=v
end
function tables.removevalue(t,value)
- if value then
- for i=1,#t do
- if t[i]==value then
- remove(t,i)
- end
- end
+ if value then
+ for i=1,#t do
+ if t[i]==value then
+ remove(t,i)
+ end
end
+ end
end
function tables.replacevalue(t,oldvalue,newvalue)
- if oldvalue and newvalue then
- for i=1,#t do
- if t[i]==oldvalue then
- t[i]=newvalue
- end
- end
+ if oldvalue and newvalue then
+ for i=1,#t do
+ if t[i]==oldvalue then
+ t[i]=newvalue
+ end
end
+ end
end
function tables.insertbeforevalue(t,value,extra)
- for i=1,#t do
- if t[i]==extra then
- remove(t,i)
- end
+ for i=1,#t do
+ if t[i]==extra then
+ remove(t,i)
end
- for i=1,#t do
- if t[i]==value then
- insert(t,i,extra)
- return
- end
+ end
+ for i=1,#t do
+ if t[i]==value then
+ insert(t,i,extra)
+ return
end
- insert(t,1,extra)
+ end
+ insert(t,1,extra)
end
function tables.insertaftervalue(t,value,extra)
- for i=1,#t do
- if t[i]==extra then
- remove(t,i)
- end
+ for i=1,#t do
+ if t[i]==extra then
+ remove(t,i)
end
- for i=1,#t do
- if t[i]==value then
- insert(t,i+1,extra)
- return
- end
+ end
+ for i=1,#t do
+ if t[i]==value then
+ insert(t,i+1,extra)
+ return
end
- insert(t,#t+1,extra)
+ end
+ insert(t,#t+1,extra)
end
local escape=Cs(Cc('"')*((P('"')/'""'+P(1))^0)*Cc('"'))
function table.tocsv(t,specification)
- if t and #t>0 then
- local result={}
- local r={}
- specification=specification or {}
- local fields=specification.fields
- if type(fields)~="string" then
- fields=sortedkeys(t[1])
+ if t and #t>0 then
+ local result={}
+ local r={}
+ specification=specification or {}
+ local fields=specification.fields
+ if type(fields)~="string" then
+ fields=sortedkeys(t[1])
+ end
+ local separator=specification.separator or ","
+ local noffields=#fields
+ if specification.preamble==true then
+ for f=1,noffields do
+ r[f]=lpegmatch(escape,tostring(fields[f]))
+ end
+ result[1]=concat(r,separator)
+ end
+ for i=1,#t do
+ local ti=t[i]
+ for f=1,noffields do
+ local field=ti[fields[f]]
+ if type(field)=="string" then
+ r[f]=lpegmatch(escape,field)
+ else
+ r[f]=tostring(field)
end
- local separator=specification.separator or ","
- local noffields=#fields
- if specification.preamble==true then
- for f=1,noffields do
- r[f]=lpegmatch(escape,tostring(fields[f]))
- end
- result[1]=concat(r,separator)
- end
- for i=1,#t do
- local ti=t[i]
- for f=1,noffields do
- local field=ti[fields[f]]
- if type(field)=="string" then
- r[f]=lpegmatch(escape,field)
- else
- r[f]=tostring(field)
- end
- end
- result[i+1]=concat(r,separator)
- end
- return concat(result,"\n")
- else
- return ""
+ end
+ result[i+1]=concat(r,separator)
end
+ return concat(result,"\n")
+ else
+ return ""
+ end
end
local nspaces=utilities.strings.newrepeater(" ")
local function toxml(t,d,result,step)
- local r=#result
- for k,v in sortedpairs(t) do
- local s=nspaces[d]
- local tk=type(k)
- local tv=type(v)
- if tv=="table" then
- if tk=="number" then
- r=r+1 result[r]=formatters["%s<entry n='%s'>"](s,k)
- toxml(v,d+step,result,step)
- r=r+1 result[r]=formatters["%s</entry>"](s,k)
- else
- r=r+1 result[r]=formatters["%s<%s>"](s,k)
- toxml(v,d+step,result,step)
- r=r+1 result[r]=formatters["%s</%s>"](s,k)
- end
- elseif tv=="string" then
- if tk=="number" then
- r=r+1 result[r]=formatters["%s<entry n='%s'>%!xml!</entry>"](s,k,v,k)
- else
- r=r+1 result[r]=formatters["%s<%s>%!xml!</%s>"](s,k,v,k)
- end
- elseif tk=="number" then
- r=r+1 result[r]=formatters["%s<entry n='%s'>%S</entry>"](s,k,v,k)
- else
- r=r+1 result[r]=formatters["%s<%s>%S</%s>"](s,k,v,k)
- end
+ local r=#result
+ for k,v in sortedpairs(t) do
+ local s=nspaces[d]
+ local tk=type(k)
+ local tv=type(v)
+ if tv=="table" then
+ if tk=="number" then
+ r=r+1 result[r]=formatters["%s<entry n='%s'>"](s,k)
+ toxml(v,d+step,result,step)
+ r=r+1 result[r]=formatters["%s</entry>"](s,k)
+ else
+ r=r+1 result[r]=formatters["%s<%s>"](s,k)
+ toxml(v,d+step,result,step)
+ r=r+1 result[r]=formatters["%s</%s>"](s,k)
+ end
+ elseif tv=="string" then
+ if tk=="number" then
+ r=r+1 result[r]=formatters["%s<entry n='%s'>%!xml!</entry>"](s,k,v,k)
+ else
+ r=r+1 result[r]=formatters["%s<%s>%!xml!</%s>"](s,k,v,k)
+ end
+ elseif tk=="number" then
+ r=r+1 result[r]=formatters["%s<entry n='%s'>%S</entry>"](s,k,v,k)
+ else
+ r=r+1 result[r]=formatters["%s<%s>%S</%s>"](s,k,v,k)
end
+ end
end
function table.toxml(t,specification)
- specification=specification or {}
- local name=specification.name
- local noroot=name==false
- local result=(specification.nobanner or noroot) and {} or { "<?xml version='1.0' standalone='yes' ?>" }
- local indent=specification.indent or 0
- local spaces=specification.spaces or 1
- if noroot then
- toxml(t,indent,result,spaces)
- else
- toxml({ [name or "data"]=t },indent,result,spaces)
- end
- return concat(result,"\n")
+ specification=specification or {}
+ local name=specification.name
+ local noroot=name==false
+ local result=(specification.nobanner or noroot) and {} or { "<?xml version='1.0' standalone='yes' ?>" }
+ local indent=specification.indent or 0
+ local spaces=specification.spaces or 1
+ if noroot then
+ toxml(t,indent,result,spaces)
+ else
+ toxml({ [name or "data"]=t },indent,result,spaces)
+ end
+ return concat(result,"\n")
end
function tables.encapsulate(core,capsule,protect)
- if type(capsule)~="table" then
- protect=true
- capsule={}
+ if type(capsule)~="table" then
+ protect=true
+ capsule={}
+ end
+ for key,value in next,core do
+ if capsule[key] then
+ print(formatters["\ninvalid %s %a in %a"]("inheritance",key,core))
+ os.exit()
+ else
+ capsule[key]=value
end
+ end
+ if protect then
for key,value in next,core do
+ core[key]=nil
+ end
+ setmetatable(core,{
+ __index=capsule,
+ __newindex=function(t,key,value)
if capsule[key] then
- print(formatters["\ninvalid %s %a in %a"]("inheritance",key,core))
- os.exit()
+ print(formatters["\ninvalid %s %a' in %a"]("overload",key,core))
+ os.exit()
else
- capsule[key]=value
+ rawset(t,key,value)
end
- end
- if protect then
- for key,value in next,core do
- core[key]=nil
- end
- setmetatable(core,{
- __index=capsule,
- __newindex=function(t,key,value)
- if capsule[key] then
- print(formatters["\ninvalid %s %a' in %a"]("overload",key,core))
- os.exit()
- else
- rawset(t,key,value)
- end
- end
- } )
- end
+ end
+ } )
+ end
end
local f_hashed_string=formatters["[%q]=%q,"]
local f_hashed_number=formatters["[%q]=%s,"]
@@ -7161,157 +7556,157 @@
local f_ordered_number=formatters["%s,"]
local f_ordered_boolean=formatters["%l,"]
function table.fastserialize(t,prefix)
- local r={ type(prefix)=="string" and prefix or "return" }
- local m=1
- local function fastserialize(t,outer)
- local n=#t
- m=m+1
- r[m]="{"
- if n>0 then
- for i=0,n do
- local v=t[i]
- local tv=type(v)
- if tv=="string" then
- m=m+1 r[m]=f_ordered_string(v)
- elseif tv=="number" then
- m=m+1 r[m]=f_ordered_number(v)
- elseif tv=="table" then
- fastserialize(v)
- elseif tv=="boolean" then
- m=m+1 r[m]=f_ordered_boolean(v)
- end
- end
+ local r={ type(prefix)=="string" and prefix or "return" }
+ local m=1
+ local function fastserialize(t,outer)
+ local n=#t
+ m=m+1
+ r[m]="{"
+ if n>0 then
+ for i=0,n do
+ local v=t[i]
+ local tv=type(v)
+ if tv=="string" then
+ m=m+1 r[m]=f_ordered_string(v)
+ elseif tv=="number" then
+ m=m+1 r[m]=f_ordered_number(v)
+ elseif tv=="table" then
+ fastserialize(v)
+ elseif tv=="boolean" then
+ m=m+1 r[m]=f_ordered_boolean(v)
end
- for k,v in next,t do
- local tk=type(k)
- if tk=="number" then
- if k>n or k<0 then
- local tv=type(v)
- if tv=="string" then
- m=m+1 r[m]=f_indexed_string(k,v)
- elseif tv=="number" then
- m=m+1 r[m]=f_indexed_number(k,v)
- elseif tv=="table" then
- m=m+1 r[m]=f_indexed_table(k)
- fastserialize(v)
- elseif tv=="boolean" then
- m=m+1 r[m]=f_indexed_boolean(k,v)
- end
- end
- else
- local tv=type(v)
- if tv=="string" then
- m=m+1 r[m]=f_hashed_string(k,v)
- elseif tv=="number" then
- m=m+1 r[m]=f_hashed_number(k,v)
- elseif tv=="table" then
- m=m+1 r[m]=f_hashed_table(k)
- fastserialize(v)
- elseif tv=="boolean" then
- m=m+1 r[m]=f_hashed_boolean(k,v)
- end
- end
+ end
+ end
+ for k,v in next,t do
+ local tk=type(k)
+ if tk=="number" then
+ if k>n or k<0 then
+ local tv=type(v)
+ if tv=="string" then
+ m=m+1 r[m]=f_indexed_string(k,v)
+ elseif tv=="number" then
+ m=m+1 r[m]=f_indexed_number(k,v)
+ elseif tv=="table" then
+ m=m+1 r[m]=f_indexed_table(k)
+ fastserialize(v)
+ elseif tv=="boolean" then
+ m=m+1 r[m]=f_indexed_boolean(k,v)
+ end
end
- m=m+1
- if outer then
- r[m]="}"
- else
- r[m]="},"
+ else
+ local tv=type(v)
+ if tv=="string" then
+ m=m+1 r[m]=f_hashed_string(k,v)
+ elseif tv=="number" then
+ m=m+1 r[m]=f_hashed_number(k,v)
+ elseif tv=="table" then
+ m=m+1 r[m]=f_hashed_table(k)
+ fastserialize(v)
+ elseif tv=="boolean" then
+ m=m+1 r[m]=f_hashed_boolean(k,v)
end
- return r
+ end
end
- return concat(fastserialize(t,true))
+ m=m+1
+ if outer then
+ r[m]="}"
+ else
+ r[m]="},"
+ end
+ return r
+ end
+ return concat(fastserialize(t,true))
end
function table.deserialize(str)
- if not str or str=="" then
- return
- end
- local code=load(str)
- if not code then
- return
- end
- code=code()
- if not code then
- return
- end
- return code
+ if not str or str=="" then
+ return
+ end
+ local code=load(str)
+ if not code then
+ return
+ end
+ code=code()
+ if not code then
+ return
+ end
+ return code
end
function table.load(filename,loader)
- if filename then
- local t=(loader or io.loaddata)(filename)
- if t and t~="" then
- local t=utftoeight(t)
- t=load(t)
- if type(t)=="function" then
- t=t()
- if type(t)=="table" then
- return t
- end
- end
+ if filename then
+ local t=(loader or io.loaddata)(filename)
+ if t and t~="" then
+ local t=utftoeight(t)
+ t=load(t)
+ if type(t)=="function" then
+ t=t()
+ if type(t)=="table" then
+ return t
end
+ end
end
+ end
end
function table.save(filename,t,n,...)
- io.savedata(filename,table.serialize(t,n==nil and true or n,...))
+ io.savedata(filename,table.serialize(t,n==nil and true or n,...))
end
local f_key_value=formatters["%s=%q"]
local f_add_table=formatters[" {%t},\n"]
local f_return_table=formatters["return {\n%t}"]
local function slowdrop(t)
- local r={}
- local l={}
- for i=1,#t do
- local ti=t[i]
- local j=0
- for k,v in next,ti do
- j=j+1
- l[j]=f_key_value(k,v)
- end
- r[i]=f_add_table(l)
+ local r={}
+ local l={}
+ for i=1,#t do
+ local ti=t[i]
+ local j=0
+ for k,v in next,ti do
+ j=j+1
+ l[j]=f_key_value(k,v)
end
- return f_return_table(r)
+ r[i]=f_add_table(l)
+ end
+ return f_return_table(r)
end
local function fastdrop(t)
- local r={ "return {\n" }
- local m=1
- for i=1,#t do
- local ti=t[i]
- m=m+1 r[m]=" {"
- for k,v in next,ti do
- m=m+1 r[m]=f_key_value(k,v)
- end
- m=m+1 r[m]="},\n"
+ local r={ "return {\n" }
+ local m=1
+ for i=1,#t do
+ local ti=t[i]
+ m=m+1 r[m]=" {"
+ for k,v in next,ti do
+ m=m+1 r[m]=f_key_value(k,v)
end
- m=m+1
- r[m]="}"
- return concat(r)
+ m=m+1 r[m]="},\n"
+ end
+ m=m+1
+ r[m]="}"
+ return concat(r)
end
function table.drop(t,slow)
- if #t==0 then
- return "return { }"
- elseif slow==true then
- return slowdrop(t)
- else
- return fastdrop(t)
- end
+ if #t==0 then
+ return "return { }"
+ elseif slow==true then
+ return slowdrop(t)
+ else
+ return fastdrop(t)
+ end
end
local selfmapper={ __index=function(t,k) t[k]=k return k end }
-function table.twowaymapper(t)
- if not t then
- t={}
- else
- local zero=rawget(t,0)
- for i=zero and 0 or 1,#t do
- local ti=t[i]
- if ti then
- local i=tostring(i)
- t[i]=ti
- t[ti]=i
- end
- end
+function table.twowaymapper(t)
+ if not t then
+ t={}
+ else
+ local zero=rawget(t,0)
+ for i=zero and 0 or 1,#t do
+ local ti=t[i]
+ if ti then
+ local i=tostring(i)
+ t[i]=ti
+ t[ti]=i
+ end
end
- setmetatable(t,selfmapper)
- return t
+ end
+ setmetatable(t,selfmapper)
+ return t
end
local f_start_key_idx=formatters["%w{"]
local f_start_key_num=formatters["%w[%s]={"]
@@ -7349,188 +7744,225 @@
local original_serialize=table.serialize
local is_simple_table=table.is_simple_table
local function serialize(root,name,specification)
- if type(specification)=="table" then
- return original_serialize(root,name,specification)
+ if type(specification)=="table" then
+ return original_serialize(root,name,specification)
+ end
+ local t
+ local n=1
+ local unknown=false
+ local function do_serialize(root,name,depth,level,indexed)
+ if level>0 then
+ n=n+1
+ if indexed then
+ t[n]=f_start_key_idx(depth)
+ else
+ local tn=type(name)
+ if tn=="number" then
+ t[n]=f_start_key_num(depth,name)
+ elseif tn=="string" then
+ t[n]=f_start_key_str(depth,name)
+ elseif tn=="boolean" then
+ t[n]=f_start_key_boo(depth,name)
+ else
+ t[n]=f_start_key_nop(depth)
+ end
+ end
+ depth=depth+1
end
- local t
- local n=1
- local unknown=false
- local function do_serialize(root,name,depth,level,indexed)
- if level>0 then
- n=n+1
- if indexed then
- t[n]=f_start_key_idx(depth)
+ if root and next(root)~=nil then
+ local first=nil
+ local last=#root
+ if last>0 then
+ for k=1,last do
+ if rawget(root,k)==nil then
+ last=k-1
+ break
+ end
+ end
+ if last>0 then
+ first=1
+ end
+ end
+ local sk=sortedkeys(root)
+ for i=1,#sk do
+ local k=sk[i]
+ local v=root[k]
+ local tv=type(v)
+ local tk=type(k)
+ if first and tk=="number" and k<=last and k>=first then
+ if tv=="number" then
+ n=n+1 t[n]=f_val_num(depth,v)
+ elseif tv=="string" then
+ n=n+1 t[n]=f_val_str(depth,v)
+ elseif tv=="table" then
+ if next(v)==nil then
+ n=n+1 t[n]=f_val_not(depth)
else
- local tn=type(name)
- if tn=="number" then
- t[n]=f_start_key_num(depth,name)
- elseif tn=="string" then
- t[n]=f_start_key_str(depth,name)
- elseif tn=="boolean" then
- t[n]=f_start_key_boo(depth,name)
- else
- t[n]=f_start_key_nop(depth)
- end
+ local st=is_simple_table(v)
+ if st then
+ n=n+1 t[n]=f_val_seq(depth,st)
+ else
+ do_serialize(v,k,depth,level+1,true)
+ end
end
- depth=depth+1
- end
- if root and next(root)~=nil then
- local first=nil
- local last=0
- last=#root
- for k=1,last do
- if rawget(root,k)==nil then
- last=k-1
- break
- end
+ elseif tv=="boolean" then
+ n=n+1 t[n]=f_val_boo(depth,v)
+ elseif unknown then
+ n=n+1 t[n]=f_val_str(depth,tostring(v))
+ end
+ elseif tv=="number" then
+ if tk=="number" then
+ n=n+1 t[n]=f_key_num_value_num(depth,k,v)
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_num(depth,k,v)
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_num(depth,k,v)
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_num(depth,tostring(k),v)
+ end
+ elseif tv=="string" then
+ if tk=="number" then
+ n=n+1 t[n]=f_key_num_value_str(depth,k,v)
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_str(depth,k,v)
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_str(depth,k,v)
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_str(depth,tostring(k),v)
+ end
+ elseif tv=="table" then
+ if next(v)==nil then
+ if tk=="number" then
+ n=n+1 t[n]=f_key_num_value_not(depth,k)
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_not(depth,k)
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_not(depth,k)
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_not(depth,tostring(k))
end
- if last>0 then
- first=1
+ else
+ local st=is_simple_table(v)
+ if not st then
+ do_serialize(v,k,depth,level+1)
+ elseif tk=="number" then
+ n=n+1 t[n]=f_key_num_value_seq(depth,k,st)
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_seq(depth,k,st)
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_seq(depth,k,st)
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_seq(depth,tostring(k),st)
end
- local sk=sortedkeys(root)
- for i=1,#sk do
- local k=sk[i]
- local v=root[k]
- local tv=type(v)
- local tk=type(k)
- if first and tk=="number" and k<=last and k>=first then
- if tv=="number" then
- n=n+1 t[n]=f_val_num(depth,v)
- elseif tv=="string" then
- n=n+1 t[n]=f_val_str(depth,v)
- elseif tv=="table" then
- if next(v)==nil then
- n=n+1 t[n]=f_val_not(depth)
- else
- local st=is_simple_table(v)
- if st then
- n=n+1 t[n]=f_val_seq(depth,st)
- else
- do_serialize(v,k,depth,level+1,true)
- end
- end
- elseif tv=="boolean" then
- n=n+1 t[n]=f_val_boo(depth,v)
- elseif unknown then
- n=n+1 t[n]=f_val_str(depth,tostring(v))
- end
- elseif tv=="number" then
- if tk=="number" then
- n=n+1 t[n]=f_key_num_value_num(depth,k,v)
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_num(depth,k,v)
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_num(depth,k,v)
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_num(depth,tostring(k),v)
- end
- elseif tv=="string" then
- if tk=="number" then
- n=n+1 t[n]=f_key_num_value_str(depth,k,v)
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_str(depth,k,v)
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_str(depth,k,v)
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_str(depth,tostring(k),v)
- end
- elseif tv=="table" then
- if next(v)==nil then
- if tk=="number" then
- n=n+1 t[n]=f_key_num_value_not(depth,k)
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_not(depth,k)
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_not(depth,k)
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_not(depth,tostring(k))
- end
- else
- local st=is_simple_table(v)
- if not st then
- do_serialize(v,k,depth,level+1)
- elseif tk=="number" then
- n=n+1 t[n]=f_key_num_value_seq(depth,k,st)
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_seq(depth,k,st)
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_seq(depth,k,st)
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_seq(depth,tostring(k),st)
- end
- end
- elseif tv=="boolean" then
- if tk=="number" then
- n=n+1 t[n]=f_key_num_value_boo(depth,k,v)
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_boo(depth,k,v)
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_boo(depth,k,v)
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_boo(depth,tostring(k),v)
- end
- else
- if tk=="number" then
- n=n+1 t[n]=f_key_num_value_str(depth,k,tostring(v))
- elseif tk=="string" then
- n=n+1 t[n]=f_key_str_value_str(depth,k,tostring(v))
- elseif tk=="boolean" then
- n=n+1 t[n]=f_key_boo_value_str(depth,k,tostring(v))
- elseif unknown then
- n=n+1 t[n]=f_key_str_value_str(depth,tostring(k),tostring(v))
- end
- end
- end
+ end
+ elseif tv=="boolean" then
+ if tk=="number" then
+ n=n+1 t[n]=f_key_num_value_boo(depth,k,v)
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_boo(depth,k,v)
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_boo(depth,k,v)
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_boo(depth,tostring(k),v)
+ end
+ else
+ if tk=="number" then
+ n=n+1 t[n]=f_key_num_value_str(depth,k,tostring(v))
+ elseif tk=="string" then
+ n=n+1 t[n]=f_key_str_value_str(depth,k,tostring(v))
+ elseif tk=="boolean" then
+ n=n+1 t[n]=f_key_boo_value_str(depth,k,tostring(v))
+ elseif unknown then
+ n=n+1 t[n]=f_key_str_value_str(depth,tostring(k),tostring(v))
+ end
end
- if level>0 then
- n=n+1 t[n]=f_stop(depth-1)
- end
+ end
end
- local tname=type(name)
- if tname=="string" then
- if name=="return" then
- t={ f_table_return() }
- else
- t={ f_table_name(name) }
- end
- elseif tname=="number" then
- t={ f_table_entry(name) }
- elseif tname=="boolean" then
- if name then
- t={ f_table_return() }
- else
- t={ f_table_direct() }
- end
+ if level>0 then
+ n=n+1 t[n]=f_stop(depth-1)
+ end
+ end
+ local tname=type(name)
+ if tname=="string" then
+ if name=="return" then
+ t={ f_table_return() }
else
- t={ f_table_name("t") }
+ t={ f_table_name(name) }
end
- if root then
- if getmetatable(root) then
- local dummy=root._w_h_a_t_e_v_e_r_
- root._w_h_a_t_e_v_e_r_=nil
- end
- if next(root)~=nil then
- local st=is_simple_table(root)
- if st then
- return t[1]..f_fin_seq(st)
- else
- do_serialize(root,name,1,0)
- end
- end
+ elseif tname=="number" then
+ t={ f_table_entry(name) }
+ elseif tname=="boolean" then
+ if name then
+ t={ f_table_return() }
+ else
+ t={ f_table_direct() }
end
- n=n+1
- t[n]=f_table_finish()
- return concat(t,"\n")
+ else
+ t={ f_table_name("t") }
+ end
+ if root then
+ if getmetatable(root) then
+ local dummy=root._w_h_a_t_e_v_e_r_
+ root._w_h_a_t_e_v_e_r_=nil
+ end
+ if next(root)~=nil then
+ local st=is_simple_table(root)
+ if st then
+ return t[1]..f_fin_seq(st)
+ else
+ do_serialize(root,name,1,0)
+ end
+ end
+ end
+ n=n+1
+ t[n]=f_table_finish()
+ return concat(t,"\n")
end
table.serialize=serialize
if setinspector then
- setinspector("table",function(v)
- if type(v)=="table" then
- print(serialize(v,"table",{ metacheck=false }))
- return true
- end
- end)
+ setinspector("table",function(v)
+ if type(v)=="table" then
+ print(serialize(v,"table",{ metacheck=false }))
+ return true
+ end
+ end)
end
+local mt={
+ __newindex=function(t,k,v)
+ local n=t.last+1
+ t.last=n
+ t.list[n]=k
+ t.hash[k]=v
+ end,
+ __index=function(t,k)
+ return t.hash[k]
+ end,
+ __len=function(t)
+ return t.last
+ end,
+}
+function table.orderedhash()
+ return setmetatable({ list={},hash={},last=0 },mt)
+end
+function table.ordered(t)
+ local n=t.last
+ if n>0 then
+ local l=t.list
+ local i=1
+ local h=t.hash
+ local f=function()
+ if i<=n then
+ local k=i
+ local v=h[l[k]]
+ i=i+1
+ return k,v
+ end
+ end
+ return f,1,h[l[1]]
+ else
+ return function() end
+ end
+end
end -- of closure
@@ -7539,15 +7971,16 @@
package.loaded["util-fil"] = package.loaded["util-fil"] or true
--- original size: 7787, stripped down to: 5858
+-- original size: 8607, stripped down to: 6727
if not modules then modules={} end modules ['util-fil']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
+local tonumber=tonumber
local byte=string.byte
local char=string.char
utilities=utilities or {}
@@ -7555,252 +7988,281 @@
utilities.files=files
local zerobased={}
function files.open(filename,zb)
- local f=io.open(filename,"rb")
- if f then
- zerobased[f]=zb or false
- end
- return f
+ local f=io.open(filename,"rb")
+ if f then
+ zerobased[f]=zb or false
+ end
+ return f
end
function files.close(f)
- zerobased[f]=nil
- f:close()
+ zerobased[f]=nil
+ f:close()
end
function files.size(f)
- local current=f:seek()
- local size=f:seek("end")
- f:seek("set",current)
- return size
+ local current=f:seek()
+ local size=f:seek("end")
+ f:seek("set",current)
+ return size
end
files.getsize=files.size
function files.setposition(f,n)
- if zerobased[f] then
- f:seek("set",n)
- else
- f:seek("set",n-1)
- end
+ if zerobased[f] then
+ f:seek("set",n)
+ else
+ f:seek("set",n-1)
+ end
end
function files.getposition(f)
- if zerobased[f] then
- return f:seek()
- else
- return f:seek()+1
- end
+ if zerobased[f] then
+ return f:seek()
+ else
+ return f:seek()+1
+ end
end
function files.look(f,n,chars)
- local p=f:seek()
- local s=f:read(n)
- f:seek("set",p)
- if chars then
- return s
- else
- return byte(s,1,#s)
- end
+ local p=f:seek()
+ local s=f:read(n)
+ f:seek("set",p)
+ if chars then
+ return s
+ else
+ return byte(s,1,#s)
+ end
end
function files.skip(f,n)
- if n==1 then
- f:read(n)
- else
- f:seek("set",f:seek()+n)
- end
+ if n==1 then
+ f:read(n)
+ else
+ f:seek("set",f:seek()+n)
+ end
end
function files.readbyte(f)
- return byte(f:read(1))
+ return byte(f:read(1))
end
function files.readbytes(f,n)
- return byte(f:read(n),1,n)
+ return byte(f:read(n),1,n)
end
function files.readbytetable(f,n)
- local s=f:read(n or 1)
- return { byte(s,1,#s) }
+ local s=f:read(n or 1)
+ return { byte(s,1,#s) }
end
function files.readchar(f)
- return f:read(1)
+ return f:read(1)
end
function files.readstring(f,n)
- return f:read(n or 1)
+ return f:read(n or 1)
end
-function files.readinteger1(f)
- local n=byte(f:read(1))
- if n>=0x80 then
- return n-0x100
- else
- return n
- end
+function files.readinteger1(f)
+ local n=byte(f:read(1))
+ if n>=0x80 then
+ return n-0x100
+ else
+ return n
+ end
end
-files.readcardinal1=files.readbyte
+files.readcardinal1=files.readbyte
files.readcardinal=files.readcardinal1
files.readinteger=files.readinteger1
files.readsignedbyte=files.readinteger1
function files.readcardinal2(f)
- local a,b=byte(f:read(2),1,2)
- return 0x100*a+b
+ local a,b=byte(f:read(2),1,2)
+ return 0x100*a+b
end
function files.readcardinal2le(f)
- local b,a=byte(f:read(2),1,2)
- return 0x100*a+b
+ local b,a=byte(f:read(2),1,2)
+ return 0x100*a+b
end
function files.readinteger2(f)
- local a,b=byte(f:read(2),1,2)
- if a>=0x80 then
- return 0x100*a+b-0x10000
- else
- return 0x100*a+b
- end
+ local a,b=byte(f:read(2),1,2)
+ if a>=0x80 then
+ return 0x100*a+b-0x10000
+ else
+ return 0x100*a+b
+ end
end
function files.readinteger2le(f)
- local b,a=byte(f:read(2),1,2)
- if a>=0x80 then
- return 0x100*a+b-0x10000
- else
- return 0x100*a+b
- end
+ local b,a=byte(f:read(2),1,2)
+ if a>=0x80 then
+ return 0x100*a+b-0x10000
+ else
+ return 0x100*a+b
+ end
end
function files.readcardinal3(f)
- local a,b,c=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
+ local a,b,c=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
end
function files.readcardinal3le(f)
- local c,b,a=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
+ local c,b,a=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
end
function files.readinteger3(f)
- local a,b,c=byte(f:read(3),1,3)
- if a>=0x80 then
- return 0x10000*a+0x100*b+c-0x1000000
- else
- return 0x10000*a+0x100*b+c
- end
+ local a,b,c=byte(f:read(3),1,3)
+ if a>=0x80 then
+ return 0x10000*a+0x100*b+c-0x1000000
+ else
+ return 0x10000*a+0x100*b+c
+ end
end
function files.readinteger3le(f)
- local c,b,a=byte(f:read(3),1,3)
- if a>=0x80 then
- return 0x10000*a+0x100*b+c-0x1000000
- else
- return 0x10000*a+0x100*b+c
- end
+ local c,b,a=byte(f:read(3),1,3)
+ if a>=0x80 then
+ return 0x10000*a+0x100*b+c-0x1000000
+ else
+ return 0x10000*a+0x100*b+c
+ end
end
function files.readcardinal4(f)
- local a,b,c,d=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
+ local a,b,c,d=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
end
function files.readcardinal4le(f)
- local d,c,b,a=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
+ local d,c,b,a=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
end
function files.readinteger4(f)
- local a,b,c,d=byte(f:read(4),1,4)
- if a>=0x80 then
- return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
- else
- return 0x1000000*a+0x10000*b+0x100*c+d
- end
+ local a,b,c,d=byte(f:read(4),1,4)
+ if a>=0x80 then
+ return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
+ else
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ end
end
function files.readinteger4le(f)
- local d,c,b,a=byte(f:read(4),1,4)
- if a>=0x80 then
- return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
- else
- return 0x1000000*a+0x10000*b+0x100*c+d
- end
+ local d,c,b,a=byte(f:read(4),1,4)
+ if a>=0x80 then
+ return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
+ else
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ end
end
function files.readfixed2(f)
- local a,b=byte(f:read(2),1,2)
- if a>=0x80 then
- return (a-0x100)+b/0x100
- else
- return (a )+b/0x100
- end
+ local a,b=byte(f:read(2),1,2)
+ if a>=0x80 then
+ tonumber((a-0x100).."."..b)
+ else
+ tonumber((a ).."."..b)
+ end
end
function files.readfixed4(f)
- local a,b,c,d=byte(f:read(4),1,4)
+ local a,b,c,d=byte(f:read(4),1,4)
+ if a>=0x80 then
+ tonumber((0x100*a+b-0x10000).."."..(0x100*c+d))
+ else
+ tonumber((0x100*a+b ).."."..(0x100*c+d))
+ end
+end
+if bit32 then
+ local extract=bit32.extract
+ local band=bit32.band
+ function files.read2dot14(f)
+ local a,b=byte(f:read(2),1,2)
if a>=0x80 then
- return (0x100*a+b-0x10000)+(0x100*c+d)/0x10000
+ local n=-(0x100*a+b)
+ return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0))
else
- return (0x100*a+b )+(0x100*c+d)/0x10000
+ local n=0x100*a+b
+ return (extract(n,14,2)+(band(n,0x3FFF)/16384.0))
end
+ end
end
-if bit32 then
- local extract=bit32.extract
- local band=bit32.band
- function files.read2dot14(f)
- local a,b=byte(f:read(2),1,2)
- if a>=0x80 then
- local n=-(0x100*a+b)
- return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0))
- else
- local n=0x100*a+b
- return (extract(n,14,2)+(band(n,0x3FFF)/16384.0))
- end
- end
-end
function files.skipshort(f,n)
- f:read(2*(n or 1))
+ f:read(2*(n or 1))
end
function files.skiplong(f,n)
- f:read(4*(n or 1))
+ f:read(4*(n or 1))
end
if bit32 then
- local rshift=bit32.rshift
- function files.writecardinal2(f,n)
- local a=char(n%256)
- n=rshift(n,8)
- local b=char(n%256)
- f:write(b,a)
- end
-else
- local floor=math.floor
- function files.writecardinal2(f,n)
- local a=char(n%256)
- n=floor(n/256)
- local b=char(n%256)
- f:write(b,a)
- end
-end
-function files.writecardinal4(f,n)
+ local rshift=bit32.rshift
+ function files.writecardinal2(f,n)
local a=char(n%256)
n=rshift(n,8)
local b=char(n%256)
- n=rshift(n,8)
- local c=char(n%256)
- n=rshift(n,8)
- local d=char(n%256)
- f:write(d,c,b,a)
+ f:write(b,a)
+ end
+else
+ local floor=math.floor
+ function files.writecardinal2(f,n)
+ local a=char(n%256)
+ n=floor(n/256)
+ local b=char(n%256)
+ f:write(b,a)
+ end
end
+function files.writecardinal4(f,n)
+ local a=char(n%256)
+ n=rshift(n,8)
+ local b=char(n%256)
+ n=rshift(n,8)
+ local c=char(n%256)
+ n=rshift(n,8)
+ local d=char(n%256)
+ f:write(d,c,b,a)
+end
function files.writestring(f,s)
- f:write(char(byte(s,1,#s)))
+ f:write(char(byte(s,1,#s)))
end
function files.writebyte(f,b)
- f:write(char(b))
+ f:write(char(b))
end
if fio and fio.readcardinal1 then
- files.readcardinal1=fio.readcardinal1
- files.readcardinal2=fio.readcardinal2
- files.readcardinal3=fio.readcardinal3
- files.readcardinal4=fio.readcardinal4
- files.readinteger1=fio.readinteger1
- files.readinteger2=fio.readinteger2
- files.readinteger3=fio.readinteger3
- files.readinteger4=fio.readinteger4
- files.readfixed2=fio.readfixed2
- files.readfixed4=fio.readfixed4
- files.read2dot14=fio.read2dot14
- files.setposition=fio.setposition
- files.getposition=fio.getposition
- files.readbyte=files.readcardinal1
- files.readsignedbyte=files.readinteger1
- files.readcardinal=files.readcardinal1
- files.readinteger=files.readinteger1
- local skipposition=fio.skipposition
- files.skipposition=skipposition
- files.readbytes=fio.readbytes
- files.readbytetable=fio.readbytetable
- function files.skipshort(f,n)
- skipposition(f,2*(n or 1))
- end
- function files.skiplong(f,n)
- skipposition(f,4*(n or 1))
- end
+ files.readcardinal1=fio.readcardinal1
+ files.readcardinal2=fio.readcardinal2
+ files.readcardinal3=fio.readcardinal3
+ files.readcardinal4=fio.readcardinal4
+ files.readinteger1=fio.readinteger1
+ files.readinteger2=fio.readinteger2
+ files.readinteger3=fio.readinteger3
+ files.readinteger4=fio.readinteger4
+ files.readfixed2=fio.readfixed2
+ files.readfixed4=fio.readfixed4
+ files.read2dot14=fio.read2dot14
+ files.setposition=fio.setposition
+ files.getposition=fio.getposition
+ files.readbyte=files.readcardinal1
+ files.readsignedbyte=files.readinteger1
+ files.readcardinal=files.readcardinal1
+ files.readinteger=files.readinteger1
+ local skipposition=fio.skipposition
+ files.skipposition=skipposition
+ files.readbytes=fio.readbytes
+ files.readbytetable=fio.readbytetable
+ function files.skipshort(f,n)
+ skipposition(f,2*(n or 1))
+ end
+ function files.skiplong(f,n)
+ skipposition(f,4*(n or 1))
+ end
end
+if fio and fio.readcardinaltable then
+ files.readcardinaltable=fio.readcardinaltable
+ files.readintegertable=fio.readintegertable
+else
+ local readcardinal1=files.readcardinal1
+ local readcardinal2=files.readcardinal2
+ local readcardinal3=files.readcardinal3
+ local readcardinal4=files.readcardinal4
+ function files.readcardinaltable(f,n,b)
+ local t={}
+ if b==1 then for i=1,n do t[i]=readcardinal1(f) end
+ elseif b==2 then for i=1,n do t[i]=readcardinal2(f) end
+ elseif b==3 then for i=1,n do t[i]=readcardinal3(f) end
+ elseif b==4 then for i=1,n do t[i]=readcardinal4(f) end end
+ return t
+ end
+ local readinteger1=files.readinteger1
+ local readinteger2=files.readinteger2
+ local readinteger3=files.readinteger3
+ local readinteger4=files.readinteger4
+ function files.readintegertable(f,n,b)
+ local t={}
+ if b==1 then for i=1,n do t[i]=readinteger1(f) end
+ elseif b==2 then for i=1,n do t[i]=readinteger2(f) end
+ elseif b==3 then for i=1,n do t[i]=readinteger3(f) end
+ elseif b==4 then for i=1,n do t[i]=readinteger4(f) end end
+ return t
+ end
+end
end -- of closure
@@ -7809,338 +8271,412 @@
package.loaded["util-sac"] = package.loaded["util-sac"] or true
--- original size: 8716, stripped down to: 6754
+-- original size: 11065, stripped down to: 8209
if not modules then modules={} end modules ['util-sac']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local byte,sub=string.byte,string.sub
-local extract=bit32 and bit32.extract
+local tonumber=tonumber
utilities=utilities or {}
local streams={}
utilities.streams=streams
function streams.open(filename,zerobased)
- local f=io.loaddata(filename)
+ local f=filename and io.loaddata(filename)
+ if f then
return { f,1,#f,zerobased or false }
+ end
end
+function streams.openstring(f,zerobased)
+ if f then
+ return { f,1,#f,zerobased or false }
+ end
+end
function streams.close()
end
function streams.size(f)
- return f and f[3] or 0
+ return f and f[3] or 0
end
function streams.setposition(f,i)
- if f[4] then
- if i<=0 then
- f[2]=1
- else
- f[2]=i+1
- end
+ if f[4] then
+ if i<=0 then
+ f[2]=1
else
- if i<=1 then
- f[2]=1
- else
- f[2]=i
- end
+ f[2]=i+1
end
-end
-function streams.getposition(f)
- if f[4] then
- return f[2]-1
+ else
+ if i<=1 then
+ f[2]=1
else
- return f[2]
+ f[2]=i
end
+ end
end
+function streams.getposition(f)
+ if f[4] then
+ return f[2]-1
+ else
+ return f[2]
+ end
+end
function streams.look(f,n,chars)
- local b=f[2]
- local e=b+n-1
- if chars then
- return sub(f[1],b,e)
- else
- return byte(f[1],b,e)
- end
+ local b=f[2]
+ local e=b+n-1
+ if chars then
+ return sub(f[1],b,e)
+ else
+ return byte(f[1],b,e)
+ end
end
function streams.skip(f,n)
- f[2]=f[2]+n
+ f[2]=f[2]+n
end
function streams.readbyte(f)
- local i=f[2]
- f[2]=i+1
- return byte(f[1],i)
+ local i=f[2]
+ f[2]=i+1
+ return byte(f[1],i)
end
function streams.readbytes(f,n)
- local i=f[2]
- local j=i+n
- f[2]=j
- return byte(f[1],i,j-1)
+ local i=f[2]
+ local j=i+n
+ f[2]=j
+ return byte(f[1],i,j-1)
end
function streams.readbytetable(f,n)
- local i=f[2]
- local j=i+n
- f[2]=j
- return { byte(f[1],i,j-1) }
+ local i=f[2]
+ local j=i+n
+ f[2]=j
+ return { byte(f[1],i,j-1) }
end
function streams.skipbytes(f,n)
- f[2]=f[2]+n
+ f[2]=f[2]+n
end
function streams.readchar(f)
- local i=f[2]
- f[2]=i+1
- return sub(f[1],i,i)
+ local i=f[2]
+ f[2]=i+1
+ return sub(f[1],i,i)
end
function streams.readstring(f,n)
- local i=f[2]
- local j=i+n
- f[2]=j
- return sub(f[1],i,j-1)
+ local i=f[2]
+ local j=i+n
+ f[2]=j
+ return sub(f[1],i,j-1)
end
-function streams.readinteger1(f)
- local i=f[2]
- f[2]=i+1
- local n=byte(f[1],i)
- if n>=0x80 then
- return n-0x100
- else
- return n
- end
+function streams.readinteger1(f)
+ local i=f[2]
+ f[2]=i+1
+ local n=byte(f[1],i)
+ if n>=0x80 then
+ return n-0x100
+ else
+ return n
+ end
end
-streams.readcardinal1=streams.readbyte
+streams.readcardinal1=streams.readbyte
streams.readcardinal=streams.readcardinal1
streams.readinteger=streams.readinteger1
function streams.readcardinal2(f)
- local i=f[2]
- local j=i+1
- f[2]=j+1
- local a,b=byte(f[1],i,j)
- return 0x100*a+b
+ local i=f[2]
+ local j=i+1
+ f[2]=j+1
+ local a,b=byte(f[1],i,j)
+ return 0x100*a+b
end
function streams.readcardinal2LE(f)
- local i=f[2]
- local j=i+1
- f[2]=j+1
- local b,a=byte(f[1],i,j)
- return 0x100*a+b
+ local i=f[2]
+ local j=i+1
+ f[2]=j+1
+ local b,a=byte(f[1],i,j)
+ return 0x100*a+b
end
function streams.readinteger2(f)
- local i=f[2]
- local j=i+1
- f[2]=j+1
- local a,b=byte(f[1],i,j)
- if a>=0x80 then
- return 0x100*a+b-0x10000
- else
- return 0x100*a+b
- end
+ local i=f[2]
+ local j=i+1
+ f[2]=j+1
+ local a,b=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x100*a+b-0x10000
+ else
+ return 0x100*a+b
+ end
end
function streams.readinteger2le(f)
- local i=f[2]
- local j=i+1
- f[2]=j+1
- local b,a=byte(f[1],i,j)
- if a>=0x80 then
- return 0x100*a+b-0x10000
- else
- return 0x100*a+b
- end
+ local i=f[2]
+ local j=i+1
+ f[2]=j+1
+ local b,a=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x100*a+b-0x10000
+ else
+ return 0x100*a+b
+ end
end
function streams.readcardinal3(f)
- local i=f[2]
- local j=i+2
- f[2]=j+1
- local a,b,c=byte(f[1],i,j)
- return 0x10000*a+0x100*b+c
+ local i=f[2]
+ local j=i+2
+ f[2]=j+1
+ local a,b,c=byte(f[1],i,j)
+ return 0x10000*a+0x100*b+c
end
function streams.readcardinal3le(f)
- local i=f[2]
- local j=i+2
- f[2]=j+1
- local c,b,a=byte(f[1],i,j)
- return 0x10000*a+0x100*b+c
+ local i=f[2]
+ local j=i+2
+ f[2]=j+1
+ local c,b,a=byte(f[1],i,j)
+ return 0x10000*a+0x100*b+c
end
function streams.readinteger3(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local a,b,c=byte(f[1],i,j)
- if a>=0x80 then
- return 0x10000*a+0x100*b+c-0x1000000
- else
- return 0x10000*a+0x100*b+c
- end
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local a,b,c=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x10000*a+0x100*b+c-0x1000000
+ else
+ return 0x10000*a+0x100*b+c
+ end
end
function streams.readinteger3le(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local c,b,a=byte(f[1],i,j)
- if a>=0x80 then
- return 0x10000*a+0x100*b+c-0x1000000
- else
- return 0x10000*a+0x100*b+c
- end
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local c,b,a=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x10000*a+0x100*b+c-0x1000000
+ else
+ return 0x10000*a+0x100*b+c
+ end
end
function streams.readcardinal4(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local a,b,c,d=byte(f[1],i,j)
- return 0x1000000*a+0x10000*b+0x100*c+d
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local a,b,c,d=byte(f[1],i,j)
+ return 0x1000000*a+0x10000*b+0x100*c+d
end
function streams.readinteger4(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local a,b,c,d=byte(f[1],i,j)
- if a>=0x80 then
- return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
- else
- return 0x1000000*a+0x10000*b+0x100*c+d
- end
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local a,b,c,d=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
+ else
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ end
end
function streams.readinteger4le(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local d,c,b,a=byte(f[1],i,j)
- if a>=0x80 then
- return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
- else
- return 0x1000000*a+0x10000*b+0x100*c+d
- end
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local d,c,b,a=byte(f[1],i,j)
+ if a>=0x80 then
+ return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000
+ else
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ end
end
+function streams.readfixed2(f)
+ local i=f[2]
+ local j=i+1
+ f[2]=j+1
+ local a,b=byte(f[1],i,j)
+ if a>=0x80 then
+ tonumber((a-0x100).."."..b)
+ else
+ tonumber((a ).."."..b)
+ end
+end
function streams.readfixed4(f)
- local i=f[2]
- local j=i+3
- f[2]=j+1
- local a,b,c,d=byte(f[1],i,j)
- if a>=0x80 then
- return (0x100*a+b-0x10000)+(0x100*c+d)/0x10000
- else
- return (0x100*a+b )+(0x100*c+d)/0x10000
- end
+ local i=f[2]
+ local j=i+3
+ f[2]=j+1
+ local a,b,c,d=byte(f[1],i,j)
+ if a>=0x80 then
+ tonumber((0x100*a+b-0x10000).."."..(0x100*c+d))
+ else
+ tonumber((0x100*a+b ).."."..(0x100*c+d))
+ end
end
-function streams.readfixed2(f)
+if bit32 then
+ local extract=bit32.extract
+ local band=bit32.band
+ function streams.read2dot14(f)
local i=f[2]
local j=i+1
f[2]=j+1
local a,b=byte(f[1],i,j)
if a>=0x80 then
- return (a-0x100)+b/0x100
+ local n=-(0x100*a+b)
+ return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0))
else
- return (a )+b/0x100
+ local n=0x100*a+b
+ return (extract(n,14,2)+(band(n,0x3FFF)/16384.0))
end
+ end
end
-if extract then
- local extract=bit32.extract
- local band=bit32.band
- function streams.read2dot14(f)
- local i=f[2]
- local j=i+1
- f[2]=j+1
- local a,b=byte(f[1],i,j)
- if a>=0x80 then
- local n=-(0x100*a+b)
- return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0))
- else
- local n=0x100*a+b
- return (extract(n,14,2)+(band(n,0x3FFF)/16384.0))
- end
- end
-end
function streams.skipshort(f,n)
- f[2]=f[2]+2*(n or 1)
+ f[2]=f[2]+2*(n or 1)
end
function streams.skiplong(f,n)
- f[2]=f[2]+4*(n or 1)
+ f[2]=f[2]+4*(n or 1)
end
if sio and sio.readcardinal2 then
- local readcardinal1=sio.readcardinal1
- local readcardinal2=sio.readcardinal2
- local readcardinal3=sio.readcardinal3
- local readcardinal4=sio.readcardinal4
- local readinteger1=sio.readinteger1
- local readinteger2=sio.readinteger2
- local readinteger3=sio.readinteger3
- local readinteger4=sio.readinteger4
- local readfixed2=sio.readfixed2
- local readfixed4=sio.readfixed4
- local read2dot14=sio.read2dot14
- local readbytes=sio.readbytes
- local readbytetable=sio.readbytetable
- function streams.readcardinal1(f)
- local i=f[2]
- f[2]=i+1
- return readcardinal1(f[1],i)
+ local readcardinal1=sio.readcardinal1
+ local readcardinal2=sio.readcardinal2
+ local readcardinal3=sio.readcardinal3
+ local readcardinal4=sio.readcardinal4
+ local readinteger1=sio.readinteger1
+ local readinteger2=sio.readinteger2
+ local readinteger3=sio.readinteger3
+ local readinteger4=sio.readinteger4
+ local readfixed2=sio.readfixed2
+ local readfixed4=sio.readfixed4
+ local read2dot14=sio.read2dot14
+ local readbytes=sio.readbytes
+ local readbytetable=sio.readbytetable
+ function streams.readcardinal1(f)
+ local i=f[2]
+ f[2]=i+1
+ return readcardinal1(f[1],i)
+ end
+ function streams.readcardinal2(f)
+ local i=f[2]
+ f[2]=i+2
+ return readcardinal2(f[1],i)
+ end
+ function streams.readcardinal3(f)
+ local i=f[2]
+ f[2]=i+3
+ return readcardinal3(f[1],i)
+ end
+ function streams.readcardinal4(f)
+ local i=f[2]
+ f[2]=i+4
+ return readcardinal4(f[1],i)
+ end
+ function streams.readinteger1(f)
+ local i=f[2]
+ f[2]=i+1
+ return readinteger1(f[1],i)
+ end
+ function streams.readinteger2(f)
+ local i=f[2]
+ f[2]=i+2
+ return readinteger2(f[1],i)
+ end
+ function streams.readinteger3(f)
+ local i=f[2]
+ f[2]=i+3
+ return readinteger3(f[1],i)
+ end
+ function streams.readinteger4(f)
+ local i=f[2]
+ f[2]=i+4
+ return readinteger4(f[1],i)
+ end
+ function streams.read2dot4(f)
+ local i=f[2]
+ f[2]=i+2
+ return read2dot4(f[1],i)
+ end
+ function streams.readbytes(f,n)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readcardinal2(f)
- local i=f[2]
- f[2]=i+2
- return readcardinal2(f[1],i)
+ return readbytes(f[1],i,n)
+ end
+ function streams.readbytetable(f,n)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readcardinal3(f)
- local i=f[2]
- f[2]=i+3
- return readcardinal3(f[1],i)
+ return readbytetable(f[1],i,n)
+ end
+ streams.readbyte=streams.readcardinal1
+ streams.readsignedbyte=streams.readinteger1
+ streams.readcardinal=streams.readcardinal1
+ streams.readinteger=streams.readinteger1
+end
+if sio and sio.readcardinaltable then
+ local readcardinaltable=sio.readcardinaltable
+ local readintegertable=sio.readintegertable
+ function utilities.streams.readcardinaltable(f,n,b)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n*b
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readcardinal4(f)
- local i=f[2]
- f[2]=i+4
- return readcardinal4(f[1],i)
+ return readcardinaltable(f[1],i,n,b)
+ end
+ function utilities.streams.readintegertable(f,n,b)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n*b
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readinteger1(f)
- local i=f[2]
- f[2]=i+1
- return readinteger1(f[1],i)
+ return readintegertable(f[1],i,n,b)
+ end
+else
+ local readcardinal1=streams.readcardinal1
+ local readcardinal2=streams.readcardinal2
+ local readcardinal3=streams.readcardinal3
+ local readcardinal4=streams.readcardinal4
+ function streams.readcardinaltable(f,n,b)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n*b
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readinteger2(f)
- local i=f[2]
- f[2]=i+2
- return readinteger2(f[1],i)
+ local t={}
+ if b==1 then for i=1,n do t[i]=readcardinal1(f[1],i) end
+ elseif b==2 then for i=1,n do t[i]=readcardinal2(f[1],i) end
+ elseif b==3 then for i=1,n do t[i]=readcardinal3(f[1],i) end
+ elseif b==4 then for i=1,n do t[i]=readcardinal4(f[1],i) end end
+ return t
+ end
+ local readinteger1=streams.readinteger1
+ local readinteger2=streams.readinteger2
+ local readinteger3=streams.readinteger3
+ local readinteger4=streams.readinteger4
+ function streams.readintegertable(f,n,b)
+ local i=f[2]
+ local s=f[3]
+ local p=i+n*b
+ if p>s then
+ f[2]=s+1
+ else
+ f[2]=p
end
- function streams.readinteger3(f)
- local i=f[2]
- f[2]=i+3
- return readinteger3(f[1],i)
- end
- function streams.readinteger4(f)
- local i=f[2]
- f[2]=i+4
- return readinteger4(f[1],i)
- end
- function streams.read2dot4(f)
- local i=f[2]
- f[2]=i+2
- return read2dot4(f[1],i)
- end
- function streams.readbytes(f,n)
- local i=f[2]
- local s=f[3]
- local p=i+n
- if p>s then
- f[2]=s+1
- else
- f[2]=p
- end
- return readbytes(f[1],i,n)
- end
- function streams.readbytetable(f,n)
- local i=f[2]
- local s=f[3]
- local p=i+n
- if p>s then
- f[2]=s+1
- else
- f[2]=p
- end
- return readbytetable(f[1],i,n)
- end
- streams.readbyte=streams.readcardinal1
- streams.readsignedbyte=streams.readinteger1
- streams.readcardinal=streams.readcardinal1
- streams.readinteger=streams.readinteger1
+ local t={}
+ if b==1 then for i=1,n do t[i]=readinteger1(f[1],i) end
+ elseif b==2 then for i=1,n do t[i]=readinteger2(f[1],i) end
+ elseif b==3 then for i=1,n do t[i]=readinteger3(f[1],i) end
+ elseif b==4 then for i=1,n do t[i]=readinteger4(f[1],i) end end
+ return t
+ end
end
@@ -8150,14 +8686,14 @@
package.loaded["util-sto"] = package.loaded["util-sto"] or true
--- original size: 6449, stripped down to: 3069
+-- original size: 6661, stripped down to: 3074
if not modules then modules={} end modules ['util-sto']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local setmetatable,getmetatable,rawset,type=setmetatable,getmetatable,rawset,type
utilities=utilities or {}
@@ -8164,143 +8700,155 @@
utilities.storage=utilities.storage or {}
local storage=utilities.storage
function storage.mark(t)
- if not t then
- print("\nfatal error: storage cannot be marked\n")
- os.exit()
- return
- end
- local m=getmetatable(t)
- if not m then
- m={}
- setmetatable(t,m)
- end
- m.__storage__=true
- return t
+ if not t then
+ print("\nfatal error: storage cannot be marked\n")
+ os.exit()
+ return
+ end
+ local m=getmetatable(t)
+ if not m then
+ m={}
+ setmetatable(t,m)
+ end
+ m.__storage__=true
+ return t
end
function storage.allocate(t)
- t=t or {}
- local m=getmetatable(t)
- if not m then
- m={}
- setmetatable(t,m)
- end
- m.__storage__=true
- return t
+ t=t or {}
+ local m=getmetatable(t)
+ if not m then
+ m={}
+ setmetatable(t,m)
+ end
+ m.__storage__=true
+ return t
end
function storage.marked(t)
- local m=getmetatable(t)
- return m and m.__storage__
+ local m=getmetatable(t)
+ return m and m.__storage__
end
function storage.checked(t)
- if not t then
- report("\nfatal error: storage has not been allocated\n")
- os.exit()
- return
- end
- return t
+ if not t then
+ report("\nfatal error: storage has not been allocated\n")
+ os.exit()
+ return
+ end
+ return t
end
function storage.setinitializer(data,initialize)
- local m=getmetatable(data) or {}
- m.__index=function(data,k)
- m.__index=nil
- initialize()
- return data[k]
- end
- setmetatable(data,m)
+ local m=getmetatable(data) or {}
+ m.__index=function(data,k)
+ m.__index=nil
+ initialize()
+ return data[k]
+ end
+ setmetatable(data,m)
end
local keyisvalue={ __index=function(t,k)
- t[k]=k
- return k
+ t[k]=k
+ return k
end }
function storage.sparse(t)
- t=t or {}
- setmetatable(t,keyisvalue)
- return t
+ t=t or {}
+ setmetatable(t,keyisvalue)
+ return t
end
-local function f_empty () return "" end
-local function f_self (t,k) t[k]=k return k end
-local function f_table (t,k) local v={} t[k]=v return v end
-local function f_number(t,k) t[k]=0 return 0 end
-local function f_ignore() end
+local function f_empty () return "" end
+local function f_self (t,k) t[k]=k return k end
+local function f_table (t,k) local v={} t[k]=v return v end
+local function f_number(t,k) t[k]=0 return 0 end
+local function f_ignore() end
local f_index={
- ["empty"]=f_empty,
- ["self"]=f_self,
- ["table"]=f_table,
- ["number"]=f_number,
+ ["empty"]=f_empty,
+ ["self"]=f_self,
+ ["table"]=f_table,
+ ["number"]=f_number,
}
function table.setmetatableindex(t,f)
- if type(t)~="table" then
- f,t=t,{}
- end
- local m=getmetatable(t)
- local i=f_index[f] or f
- if m then
- m.__index=i
- else
- setmetatable(t,{ __index=i })
- end
- return t
+ if type(t)~="table" then
+ f,t=t,{}
+ end
+ local m=getmetatable(t)
+ local i=f_index[f] or f
+ if m then
+ m.__index=i
+ else
+ setmetatable(t,{ __index=i })
+ end
+ return t
end
local f_index={
- ["ignore"]=f_ignore,
+ ["ignore"]=f_ignore,
}
function table.setmetatablenewindex(t,f)
- if type(t)~="table" then
- f,t=t,{}
- end
- local m=getmetatable(t)
- local i=f_index[f] or f
- if m then
- m.__newindex=i
- else
- setmetatable(t,{ __newindex=i })
- end
- return t
+ if type(t)~="table" then
+ f,t=t,{}
+ end
+ local m=getmetatable(t)
+ local i=f_index[f] or f
+ if m then
+ m.__newindex=i
+ else
+ setmetatable(t,{ __newindex=i })
+ end
+ return t
end
function table.setmetatablecall(t,f)
- if type(t)~="table" then
- f,t=t,{}
- end
- local m=getmetatable(t)
- if m then
- m.__call=f
- else
- setmetatable(t,{ __call=f })
- end
- return t
+ if type(t)~="table" then
+ f,t=t,{}
+ end
+ local m=getmetatable(t)
+ if m then
+ m.__call=f
+ else
+ setmetatable(t,{ __call=f })
+ end
+ return t
end
function table.setmetatableindices(t,f,n,c)
- if type(t)~="table" then
- f,t=t,{}
- end
- local m=getmetatable(t)
- local i=f_index[f] or f
- if m then
- m.__index=i
- m.__newindex=n
- m.__call=c
- else
- setmetatable(t,{
- __index=i,
- __newindex=n,
- __call=c,
- })
- end
- return t
+ if type(t)~="table" then
+ f,t=t,{}
+ end
+ local m=getmetatable(t)
+ local i=f_index[f] or f
+ if m then
+ m.__index=i
+ m.__newindex=n
+ m.__call=c
+ else
+ setmetatable(t,{
+ __index=i,
+ __newindex=n,
+ __call=c,
+ })
+ end
+ return t
end
function table.setmetatablekey(t,key,value)
- local m=getmetatable(t)
- if not m then
- m={}
- setmetatable(t,m)
- end
- m[key]=value
- return t
+ local m=getmetatable(t)
+ if not m then
+ m={}
+ setmetatable(t,m)
+ end
+ m[key]=value
+ return t
end
function table.getmetatablekey(t,key,value)
- local m=getmetatable(t)
- return m and m[key]
+ local m=getmetatable(t)
+ return m and m[key]
end
+function table.makeweak(t)
+ if not t then
+ t={}
+ end
+ local m=getmetatable(t)
+ if m then
+ m.__mode="v"
+ else
+ setmetatable(t,{ __mode="v" })
+ end
+ return t
+end
end -- of closure
@@ -8309,14 +8857,14 @@
package.loaded["util-prs"] = package.loaded["util-prs"] or true
--- original size: 22956, stripped down to: 16106
+-- original size: 23718, stripped down to: 16067
if not modules then modules={} end modules ['util-prs']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local lpeg,table,string=lpeg,table,string
local P,R,V,S,C,Ct,Cs,Carg,Cc,Cg,Cf,Cp=lpeg.P,lpeg.R,lpeg.V,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg,lpeg.Cc,lpeg.Cg,lpeg.Cf,lpeg.Cp
@@ -8334,10 +8882,11 @@
local sortedkeys=table.sortedkeys
local tohash=table.tohash
local hashes={}
-utilities.parsers.hashes=hashes
+parsers.hashes=hashes
local digit=R("09")
local space=P(' ')
local equal=P("=")
+local colon=P(":")
local comma=P(",")
local lbrace=P("{")
local rbrace=P("}")
@@ -8357,8 +8906,8 @@
local nobracket=1-(lbracket+rbracket)
local escape,left,right=P("\\"),P('{'),P('}')
lpegpatterns.balanced=P {
- [1]=((escape*(left+right))+(1-(left+right))+V(2))^0,
- [2]=left*V(1)*right
+ [1]=((escape*(left+right))+(1-(left+right))+V(2))^0,
+ [2]=left*V(1)*right
}
local nestedbraces=P { lbrace*(nobrace+V(1))^0*rbrace }
local nestedparents=P { lparent*(noparent+V(1))^0*rparent }
@@ -8366,311 +8915,329 @@
local spaces=space^0
local argument=Cs((lbrace/"")*((nobrace+nestedbraces)^0)*(rbrace/""))
local content=(1-endofstring)^0
-lpegpatterns.nestedbraces=nestedbraces
+lpegpatterns.nestedbraces=nestedbraces
lpegpatterns.nestedparents=nestedparents
-lpegpatterns.nested=nestedbraces
+lpegpatterns.nested=nestedbraces
lpegpatterns.argument=argument
lpegpatterns.content=content
-local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C((nestedbraces+(1-comma))^0)
+local value=lbrace*C((nobrace+nestedbraces)^0)*rbrace+C((nestedbraces+(1-comma))^0)
local key=C((1-equal-comma)^1)
local pattern_a=(space+comma)^0*(key*equal*value+key*C(""))
local pattern_c=(space+comma)^0*(key*equal*value)
+local pattern_d=(space+comma)^0*(key*(equal+colon)*value+key*C(""))
local key=C((1-space-equal-comma)^1)
local pattern_b=spaces*comma^0*spaces*(key*((spaces*equal*spaces*value)+C("")))
local hash={}
local function set(key,value)
- hash[key]=value
+ hash[key]=value
end
local pattern_a_s=(pattern_a/set)^1
local pattern_b_s=(pattern_b/set)^1
local pattern_c_s=(pattern_c/set)^1
+local pattern_d_s=(pattern_d/set)^1
patterns.settings_to_hash_a=pattern_a_s
patterns.settings_to_hash_b=pattern_b_s
patterns.settings_to_hash_c=pattern_c_s
+patterns.settings_to_hash_d=pattern_d_s
function parsers.make_settings_to_hash_pattern(set,how)
- if how=="strict" then
- return (pattern_c/set)^1
- elseif how=="tolerant" then
- return (pattern_b/set)^1
- else
- return (pattern_a/set)^1
- end
+ if how=="strict" then
+ return (pattern_c/set)^1
+ elseif how=="tolerant" then
+ return (pattern_b/set)^1
+ else
+ return (pattern_a/set)^1
+ end
end
function parsers.settings_to_hash(str,existing)
- if not str or str=="" then
- return {}
- elseif type(str)=="table" then
- if existing then
- for k,v in next,str do
- existing[k]=v
- end
- return exiting
- else
- return str
- end
+ if not str or str=="" then
+ return {}
+ elseif type(str)=="table" then
+ if existing then
+ for k,v in next,str do
+ existing[k]=v
+ end
+ return exiting
else
- hash=existing or {}
- lpegmatch(pattern_a_s,str)
- return hash
+ return str
end
+ else
+ hash=existing or {}
+ lpegmatch(pattern_a_s,str)
+ return hash
+ end
end
+function parsers.settings_to_hash_colon_too(str)
+ if not str or str=="" then
+ return {}
+ elseif type(str)=="table" then
+ return str
+ else
+ hash={}
+ lpegmatch(pattern_d_s,str)
+ return hash
+ end
+end
function parsers.settings_to_hash_tolerant(str,existing)
- if not str or str=="" then
- return {}
- elseif type(str)=="table" then
- if existing then
- for k,v in next,str do
- existing[k]=v
- end
- return exiting
- else
- return str
- end
+ if not str or str=="" then
+ return {}
+ elseif type(str)=="table" then
+ if existing then
+ for k,v in next,str do
+ existing[k]=v
+ end
+ return exiting
else
- hash=existing or {}
- lpegmatch(pattern_b_s,str)
- return hash
+ return str
end
+ else
+ hash=existing or {}
+ lpegmatch(pattern_b_s,str)
+ return hash
+ end
end
function parsers.settings_to_hash_strict(str,existing)
- if not str or str=="" then
- return nil
- elseif type(str)=="table" then
- if existing then
- for k,v in next,str do
- existing[k]=v
- end
- return exiting
- else
- return str
- end
- elseif str and str~="" then
- hash=existing or {}
- lpegmatch(pattern_c_s,str)
- return next(hash) and hash
+ if not str or str=="" then
+ return nil
+ elseif type(str)=="table" then
+ if existing then
+ for k,v in next,str do
+ existing[k]=v
+ end
+ return exiting
+ else
+ return str
end
+ elseif str and str~="" then
+ hash=existing or {}
+ lpegmatch(pattern_c_s,str)
+ return next(hash) and hash
+ end
end
local separator=comma*space^0
-local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C((nestedbraces+(1-comma))^0)
+local value=lbrace*C((nobrace+nestedbraces)^0)*rbrace+C((nestedbraces+(1-comma))^0)
local pattern=spaces*Ct(value*(separator*value)^0)
patterns.settings_to_array=pattern
function parsers.settings_to_array(str,strict)
- if not str or str=="" then
- return {}
- elseif type(str)=="table" then
- return str
- elseif strict then
- if find(str,"{",1,true) then
- return lpegmatch(pattern,str)
- else
- return { str }
- end
- elseif find(str,",",1,true) then
- return lpegmatch(pattern,str)
+ if not str or str=="" then
+ return {}
+ elseif type(str)=="table" then
+ return str
+ elseif strict then
+ if find(str,"{",1,true) then
+ return lpegmatch(pattern,str)
else
- return { str }
+ return { str }
end
+ elseif find(str,",",1,true) then
+ return lpegmatch(pattern,str)
+ else
+ return { str }
+ end
end
function parsers.settings_to_numbers(str)
- if not str or str=="" then
- return {}
- end
- if type(str)=="table" then
- elseif find(str,",",1,true) then
- str=lpegmatch(pattern,str)
- else
- return { tonumber(str) }
- end
- for i=1,#str do
- str[i]=tonumber(str[i])
- end
- return str
+ if not str or str=="" then
+ return {}
+ end
+ if type(str)=="table" then
+ elseif find(str,",",1,true) then
+ str=lpegmatch(pattern,str)
+ else
+ return { tonumber(str) }
+ end
+ for i=1,#str do
+ str[i]=tonumber(str[i])
+ end
+ return str
end
-local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C((nestedbraces+nestedbrackets+nestedparents+(1-comma))^0)
+local value=lbrace*C((nobrace+nestedbraces)^0)*rbrace+C((nestedbraces+nestedbrackets+nestedparents+(1-comma))^0)
local pattern=spaces*Ct(value*(separator*value)^0)
function parsers.settings_to_array_obey_fences(str)
- return lpegmatch(pattern,str)
+ return lpegmatch(pattern,str)
end
local cache_a={}
local cache_b={}
function parsers.groupedsplitat(symbol,withaction)
- if not symbol then
- symbol=","
+ if not symbol then
+ symbol=","
+ end
+ local pattern=(withaction and cache_b or cache_a)[symbol]
+ if not pattern then
+ local symbols=S(symbol)
+ local separator=space^0*symbols*space^0
+ local value=lbrace*C((nobrace+nestedbraces)^0)*rbrace+C((nestedbraces+(1-(space^0*(symbols+P(-1)))))^0)
+ if withaction then
+ local withvalue=Carg(1)*value/function(f,s) return f(s) end
+ pattern=spaces*withvalue*(separator*withvalue)^0
+ cache_b[symbol]=pattern
+ else
+ pattern=spaces*Ct(value*(separator*value)^0)
+ cache_a[symbol]=pattern
end
- local pattern=(withaction and cache_b or cache_a)[symbol]
- if not pattern then
- local symbols=S(symbol)
- local separator=space^0*symbols*space^0
- local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C((nestedbraces+(1-(space^0*(symbols+P(-1)))))^0)
- if withaction then
- local withvalue=Carg(1)*value/function(f,s) return f(s) end
- pattern=spaces*withvalue*(separator*withvalue)^0
- cache_b[symbol]=pattern
- else
- pattern=spaces*Ct(value*(separator*value)^0)
- cache_a[symbol]=pattern
- end
- end
- return pattern
+ end
+ return pattern
end
local pattern_a=parsers.groupedsplitat(",",false)
local pattern_b=parsers.groupedsplitat(",",true)
function parsers.stripped_settings_to_array(str)
- if not str or str=="" then
- return {}
- else
- return lpegmatch(pattern_a,str)
- end
+ if not str or str=="" then
+ return {}
+ else
+ return lpegmatch(pattern_a,str)
+ end
end
function parsers.process_stripped_settings(str,action)
- if not str or str=="" then
- return {}
- else
- return lpegmatch(pattern_b,str,1,action)
- end
+ if not str or str=="" then
+ return {}
+ else
+ return lpegmatch(pattern_b,str,1,action)
+ end
end
local function set(t,v)
- t[#t+1]=v
+ t[#t+1]=v
end
local value=P(Carg(1)*value)/set
local pattern=value*(separator*value)^0*Carg(1)
function parsers.add_settings_to_array(t,str)
- return lpegmatch(pattern,str,nil,t)
+ return lpegmatch(pattern,str,nil,t)
end
function parsers.hash_to_string(h,separator,yes,no,strict,omit)
- if h then
- local t,tn,s={},0,sortedkeys(h)
- omit=omit and tohash(omit)
- for i=1,#s do
- local key=s[i]
- if not omit or not omit[key] then
- local value=h[key]
- if type(value)=="boolean" then
- if yes and no then
- if value then
- tn=tn+1
- t[tn]=key..'='..yes
- elseif not strict then
- tn=tn+1
- t[tn]=key..'='..no
- end
- elseif value or not strict then
- tn=tn+1
- t[tn]=key..'='..tostring(value)
- end
- else
- tn=tn+1
- t[tn]=key..'='..value
- end
+ if h then
+ local t={}
+ local tn=0
+ local s=sortedkeys(h)
+ omit=omit and tohash(omit)
+ for i=1,#s do
+ local key=s[i]
+ if not omit or not omit[key] then
+ local value=h[key]
+ if type(value)=="boolean" then
+ if yes and no then
+ if value then
+ tn=tn+1
+ t[tn]=key..'='..yes
+ elseif not strict then
+ tn=tn+1
+ t[tn]=key..'='..no
end
+ elseif value or not strict then
+ tn=tn+1
+ t[tn]=key..'='..tostring(value)
+ end
+ else
+ tn=tn+1
+ t[tn]=key..'='..value
end
- return concat(t,separator or ",")
- else
- return ""
+ end
end
+ return concat(t,separator or ",")
+ else
+ return ""
+ end
end
function parsers.array_to_string(a,separator)
- if a then
- return concat(a,separator or ",")
- else
- return ""
- end
+ if a then
+ return concat(a,separator or ",")
+ else
+ return ""
+ end
end
local pattern=Cf(Ct("")*Cg(C((1-S(", "))^1)*S(", ")^0*Cc(true))^1,rawset)
-function utilities.parsers.settings_to_set(str)
- return str and lpegmatch(pattern,str) or {}
+function parsers.settings_to_set(str)
+ return str and lpegmatch(pattern,str) or {}
end
hashes.settings_to_set=table.setmetatableindex(function(t,k)
- local v=k and lpegmatch(pattern,k) or {}
- t[k]=v
- return v
+ local v=k and lpegmatch(pattern,k) or {}
+ t[k]=v
+ return v
end)
getmetatable(hashes.settings_to_set).__mode="kv"
function parsers.simple_hash_to_string(h,separator)
- local t,tn={},0
- for k,v in sortedhash(h) do
- if v then
- tn=tn+1
- t[tn]=k
- end
+ local t={}
+ local tn=0
+ for k,v in sortedhash(h) do
+ if v then
+ tn=tn+1
+ t[tn]=k
end
- return concat(t,separator or ",")
+ end
+ return concat(t,separator or ",")
end
local str=Cs(lpegpatterns.unquoted)+C((1-whitespace-equal)^1)
local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
local splitter=setting^1
-function utilities.parsers.options_to_hash(str,target)
- return str and lpegmatch(splitter,str,1,target or {}) or {}
+function parsers.options_to_hash(str,target)
+ return str and lpegmatch(splitter,str,1,target or {}) or {}
end
local splitter=lpeg.tsplitat(" ")
-function utilities.parsers.options_to_array(str)
- return str and lpegmatch(splitter,str) or {}
+function parsers.options_to_array(str)
+ return str and lpegmatch(splitter,str) or {}
end
local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C(digit^1*lparent*(noparent+nestedparents)^1*rparent)+C((nestedbraces+(1-comma))^1)
local pattern_a=spaces*Ct(value*(separator*value)^0)
local function repeater(n,str)
- if not n then
- return str
+ if not n then
+ return str
+ else
+ local s=lpegmatch(pattern_a,str)
+ if n==1 then
+ return unpack(s)
else
- local s=lpegmatch(pattern_a,str)
- if n==1 then
- return unpack(s)
- else
- local t,tn={},0
- for i=1,n do
- for j=1,#s do
- tn=tn+1
- t[tn]=s[j]
- end
- end
- return unpack(t)
+ local t={}
+ local tn=0
+ for i=1,n do
+ for j=1,#s do
+ tn=tn+1
+ t[tn]=s[j]
end
+ end
+ return unpack(t)
end
+ end
end
local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+(C(digit^1)/tonumber*lparent*Cs((noparent+nestedparents)^1)*rparent)/repeater+C((nestedbraces+(1-comma))^1)
local pattern_b=spaces*Ct(value*(separator*value)^0)
function parsers.settings_to_array_with_repeat(str,expand)
- if expand then
- return lpegmatch(pattern_b,str) or {}
- else
- return lpegmatch(pattern_a,str) or {}
- end
+ if expand then
+ return lpegmatch(pattern_b,str) or {}
+ else
+ return lpegmatch(pattern_a,str) or {}
+ end
end
local value=lbrace*C((nobrace+nestedbraces)^0)*rbrace
local pattern=Ct((space+value)^0)
function parsers.arguments_to_table(str)
- return lpegmatch(pattern,str)
+ return lpegmatch(pattern,str)
end
function parsers.getparameters(self,class,parentclass,settings)
- local sc=self[class]
- if not sc then
- sc={}
- self[class]=sc
- if parentclass then
- local sp=self[parentclass]
- if not sp then
- sp={}
- self[parentclass]=sp
- end
- setmetatableindex(sc,sp)
- end
+ local sc=self[class]
+ if not sc then
+ sc={}
+ self[class]=sc
+ if parentclass then
+ local sp=self[parentclass]
+ if not sp then
+ sp={}
+ self[parentclass]=sp
+ end
+ setmetatableindex(sc,sp)
end
- parsers.settings_to_hash(settings,sc)
+ end
+ parsers.settings_to_hash(settings,sc)
end
function parsers.listitem(str)
- return gmatch(str,"[^, ]+")
+ return gmatch(str,"[^, ]+")
end
local pattern=Cs { "start",
- start=V("one")+V("two")+V("three"),
- rest=(Cc(",")*V("thousand"))^0*(P(".")+endofstring)*anything^0,
- thousand=digit*digit*digit,
- one=digit*V("rest"),
- two=digit*digit*V("rest"),
- three=V("thousand")*V("rest"),
+ start=V("one")+V("two")+V("three"),
+ rest=(Cc(",")*V("thousand"))^0*(P(".")+endofstring)*anything^0,
+ thousand=digit*digit*digit,
+ one=digit*V("rest"),
+ two=digit*digit*V("rest"),
+ three=V("thousand")*V("rest"),
}
lpegpatterns.splitthousands=pattern
function parsers.splitthousands(str)
- return lpegmatch(pattern,str) or str
+ return lpegmatch(pattern,str) or str
end
local optionalwhitespace=whitespace^0
lpegpatterns.words=Ct((Cs((1-punctuation-whitespace)^1)+anything)^1)
@@ -8684,75 +9251,75 @@
local value=dquote*C((1-dquote-escape*dquote)^0)*dquote
local pattern=Cf(Ct("")*(Cg(key*equal*value)*separator^0)^1,rawset)^0*P(-1)
function parsers.keq_to_hash(str)
- if str and str~="" then
- return lpegmatch(pattern,str)
- else
- return {}
- end
+ if str and str~="" then
+ return lpegmatch(pattern,str)
+ else
+ return {}
+ end
end
local defaultspecification={ separator=",",quote='"' }
function parsers.csvsplitter(specification)
- specification=specification and setmetatableindex(specification,defaultspecification) or defaultspecification
- local separator=specification.separator
- local quotechar=specification.quote
- local separator=S(separator~="" and separator or ",")
- local whatever=C((1-separator-newline)^0)
- if quotechar and quotechar~="" then
- local quotedata=nil
- for chr in gmatch(quotechar,".") do
- local quotechar=P(chr)
- local quoteword=quotechar*C((1-quotechar)^0)*quotechar
- if quotedata then
- quotedata=quotedata+quoteword
- else
- quotedata=quoteword
- end
- end
- whatever=quotedata+whatever
+ specification=specification and setmetatableindex(specification,defaultspecification) or defaultspecification
+ local separator=specification.separator
+ local quotechar=specification.quote
+ local separator=S(separator~="" and separator or ",")
+ local whatever=C((1-separator-newline)^0)
+ if quotechar and quotechar~="" then
+ local quotedata=nil
+ for chr in gmatch(quotechar,".") do
+ local quotechar=P(chr)
+ local quoteword=quotechar*C((1-quotechar)^0)*quotechar
+ if quotedata then
+ quotedata=quotedata+quoteword
+ else
+ quotedata=quoteword
+ end
end
- local parser=Ct((Ct(whatever*(separator*whatever)^0)*S("\n\r")^1)^0 )
- return function(data)
- return lpegmatch(parser,data)
- end
+ whatever=quotedata+whatever
+ end
+ local parser=Ct((Ct(whatever*(separator*whatever)^0)*S("\n\r")^1)^0 )
+ return function(data)
+ return lpegmatch(parser,data)
+ end
end
function parsers.rfc4180splitter(specification)
- specification=specification and setmetatableindex(specification,defaultspecification) or defaultspecification
- local separator=specification.separator
- local quotechar=P(specification.quote)
- local dquotechar=quotechar*quotechar
+ specification=specification and setmetatableindex(specification,defaultspecification) or defaultspecification
+ local separator=specification.separator
+ local quotechar=P(specification.quote)
+ local dquotechar=quotechar*quotechar
/specification.quote
- local separator=S(separator~="" and separator or ",")
- local escaped=quotechar*Cs((dquotechar+(1-quotechar))^0)*quotechar
- local non_escaped=C((1-quotechar-newline-separator)^1)
- local field=escaped+non_escaped+Cc("")
- local record=Ct(field*(separator*field)^1)
- local headerline=record*Cp()
- local morerecords=(newline^(specification.strict and -1 or 1)*record)^0
- local headeryes=Ct(morerecords)
- local headernop=Ct(record*morerecords)
- return function(data,getheader)
- if getheader then
- local header,position=lpegmatch(headerline,data)
- local data=lpegmatch(headeryes,data,position)
- return data,header
- else
- return lpegmatch(headernop,data)
- end
+ local separator=S(separator~="" and separator or ",")
+ local escaped=quotechar*Cs((dquotechar+(1-quotechar))^0)*quotechar
+ local non_escaped=C((1-quotechar-newline-separator)^1)
+ local field=escaped+non_escaped+Cc("")
+ local record=Ct(field*(separator*field)^1)
+ local headerline=record*Cp()
+ local morerecords=(newline^(specification.strict and -1 or 1)*record)^0
+ local headeryes=Ct(morerecords)
+ local headernop=Ct(record*morerecords)
+ return function(data,getheader)
+ if getheader then
+ local header,position=lpegmatch(headerline,data)
+ local data=lpegmatch(headeryes,data,position)
+ return data,header
+ else
+ return lpegmatch(headernop,data)
end
+ end
end
local function ranger(first,last,n,action)
- if not first then
- elseif last==true then
- for i=first,n or first do
- action(i)
- end
- elseif last then
- for i=first,last do
- action(i)
- end
- else
- action(first)
+ if not first then
+ elseif last==true then
+ for i=first,n or first do
+ action(i)
end
+ elseif last then
+ for i=first,last do
+ action(i)
+ end
+ else
+ action(first)
+ end
end
local cardinal=lpegpatterns.cardinal/tonumber
local spacers=lpegpatterns.spacer^0
@@ -8760,89 +9327,89 @@
local stepper=spacers*(cardinal*(spacers*S(":-")*spacers*(cardinal+Cc(true) )+Cc(false) )*Carg(1)*Carg(2)/ranger*S(", ")^0 )^1
local stepper=spacers*(cardinal*(spacers*S(":-")*spacers*(cardinal+(P("*")+endofstring)*Cc(true) )+Cc(false) )*Carg(1)*Carg(2)/ranger*S(", ")^0 )^1*endofstring
function parsers.stepper(str,n,action)
- if type(n)=="function" then
- lpegmatch(stepper,str,1,false,n or print)
- else
- lpegmatch(stepper,str,1,n,action or print)
- end
+ if type(n)=="function" then
+ lpegmatch(stepper,str,1,false,n or print)
+ else
+ lpegmatch(stepper,str,1,n,action or print)
+ end
end
local pattern_math=Cs((P("%")/"\\percent "+P("^")*Cc("{")*lpegpatterns.integer*Cc("}")+anything)^0)
local pattern_text=Cs((P("%")/"\\percent "+(P("^")/"\\high")*Cc("{")*lpegpatterns.integer*Cc("}")+anything)^0)
patterns.unittotex=pattern
function parsers.unittotex(str,textmode)
- return lpegmatch(textmode and pattern_text or pattern_math,str)
+ return lpegmatch(textmode and pattern_text or pattern_math,str)
end
local pattern=Cs((P("^")/"<sup>"*lpegpatterns.integer*Cc("</sup>")+anything)^0)
function parsers.unittoxml(str)
- return lpegmatch(pattern,str)
+ return lpegmatch(pattern,str)
end
local cache={}
local spaces=lpegpatterns.space^0
local dummy=function() end
setmetatableindex(cache,function(t,k)
- local separator=P(k)
- local value=(1-separator)^0
- local pattern=spaces*C(value)*separator^0*Cp()
- t[k]=pattern
- return pattern
+ local separator=P(k)
+ local value=(1-separator)^0
+ local pattern=spaces*C(value)*separator^0*Cp()
+ t[k]=pattern
+ return pattern
end)
local commalistiterator=cache[","]
-function utilities.parsers.iterator(str,separator)
- local n=#str
- if n==0 then
- return dummy
- else
- local pattern=separator and cache[separator] or commalistiterator
- local p=1
- return function()
- if p<=n then
- local s,e=lpegmatch(pattern,str,p)
- if e then
- p=e
- return s
- end
- end
+function parsers.iterator(str,separator)
+ local n=#str
+ if n==0 then
+ return dummy
+ else
+ local pattern=separator and cache[separator] or commalistiterator
+ local p=1
+ return function()
+ if p<=n then
+ local s,e=lpegmatch(pattern,str,p)
+ if e then
+ p=e
+ return s
end
+ end
end
+ end
end
local function initialize(t,name)
- local source=t[name]
- if source then
- local result={}
- for k,v in next,t[name] do
- result[k]=v
- end
- return result
- else
- return {}
+ local source=t[name]
+ if source then
+ local result={}
+ for k,v in next,t[name] do
+ result[k]=v
end
+ return result
+ else
+ return {}
+ end
end
local function fetch(t,name)
- return t[name] or {}
+ return t[name] or {}
end
local function process(result,more)
- for k,v in next,more do
- result[k]=v
- end
- return result
+ for k,v in next,more do
+ result[k]=v
+ end
+ return result
end
local name=C((1-S(", "))^1)
local parser=(Carg(1)*name/initialize)*(S(", ")^1*(Carg(1)*name/fetch))^0
local merge=Cf(parser,process)
-function utilities.parsers.mergehashes(hash,list)
- return lpegmatch(merge,list,1,hash)
+function parsers.mergehashes(hash,list)
+ return lpegmatch(merge,list,1,hash)
end
-function utilities.parsers.runtime(time)
- if not time then
- time=os.runtime()
- end
- local days=div(time,24*60*60)
- time=mod(time,24*60*60)
- local hours=div(time,60*60)
- time=mod(time,60*60)
- local minutes=div(time,60)
- local seconds=mod(time,60)
- return days,hours,minutes,seconds
+function parsers.runtime(time)
+ if not time then
+ time=os.runtime()
+ end
+ local days=div(time,24*60*60)
+ time=mod(time,24*60*60)
+ local hours=div(time,60*60)
+ time=mod(time,60*60)
+ local minutes=div(time,60)
+ local seconds=mod(time,60)
+ return days,hours,minutes,seconds
end
local spacing=whitespace^0
local apply=P("->")
@@ -8849,13 +9416,19 @@
local method=C((1-apply)^1)
local token=lbrace*C((1-rbrace)^1)*rbrace+C(anything^1)
local pattern=spacing*(method*spacing*apply+Carg(1))*spacing*token
-function utilities.parsers.splitmethod(str,default)
- if str then
- return lpegmatch(pattern,str,1,default or false)
- else
- return default or false,""
- end
+function parsers.splitmethod(str,default)
+ if str then
+ return lpegmatch(pattern,str,1,default or false)
+ else
+ return default or false,""
+ end
end
+local pattern=Cf(Ct("")*Cg(Cc("year")*cardinal)*P("-")*Cg(Cc("month")*cardinal)*P("-")*Cg(Cc("day")*cardinal)*P(" ")*Cg(Cc("hour")*cardinal)*P(":")*Cg(Cc("minute")*cardinal)*(P(":")*Cg(Cc("sec")*cardinal))^-1
+,rawset)
+lpegpatterns.splittime=pattern
+function parsers.totime(str)
+ return lpegmatch(pattern,str)
+end
end -- of closure
@@ -8864,14 +9437,14 @@
package.loaded["util-fmt"] = package.loaded["util-fmt"] or true
--- original size: 2274, stripped down to: 1781
+-- original size: 2541, stripped down to: 1624
if not modules then modules={} end modules ['util-fmt']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
utilities=utilities or {}
utilities.formatters=utilities.formatters or {}
@@ -8882,61 +9455,1272 @@
local lpegmatch=lpeg.match
local stripper=lpeg.patterns.stripzeros
function formatters.stripzeros(str)
- return lpegmatch(stripper,str)
+ return lpegmatch(stripper,str)
end
function formatters.formatcolumns(result,between)
- if result and #result>0 then
- between=between or " "
- local widths,numbers={},{}
- local first=result[1]
- local n=#first
- for i=1,n do
- widths[i]=0
+ if result and #result>0 then
+ between=between or " "
+ local widths,numbers={},{}
+ local first=result[1]
+ local n=#first
+ for i=1,n do
+ widths[i]=0
+ end
+ for i=1,#result do
+ local r=result[i]
+ for j=1,n do
+ local rj=r[j]
+ local tj=type(rj)
+ if tj=="number" then
+ numbers[j]=true
+ rj=tostring(rj)
+ elseif tj~="string" then
+ rj=tostring(rj)
+ r[j]=rj
end
- for i=1,#result do
- local r=result[i]
- for j=1,n do
- local rj=r[j]
- local tj=type(rj)
- if tj=="number" then
- numbers[j]=true
- end
- if tj~="string" then
- rj=tostring(rj)
- r[j]=rj
- end
- local w=#rj
- if w>widths[j] then
- widths[j]=w
- end
+ local w=#rj
+ if w>widths[j] then
+ widths[j]=w
+ end
+ end
+ end
+ for i=1,n do
+ local w=widths[i]
+ if numbers[i] then
+ if w>80 then
+ widths[i]="%s"..between
+ else
+ widths[i]="%0"..w.."i"..between
+ end
+ else
+ if w>80 then
+ widths[i]="%s"..between
+ elseif w>0 then
+ widths[i]="%-"..w.."s"..between
+ else
+ widths[i]="%s"
+ end
+ end
+ end
+ local template=strip(concat(widths))
+ for i=1,#result do
+ local str=format(template,unpack(result[i]))
+ result[i]=strip(str)
+ end
+ end
+ return result
+end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-reset"] = package.loaded["util-soc-imp-reset"] or true
+
+-- original size: 374, stripped down to: 282
+
+local loaded=package.loaded
+loaded["socket"]=nil
+loaded["copas"]=nil
+loaded["ltn12"]=nil
+loaded["mbox"]=nil
+loaded["mime"]=nil
+loaded["socket.url"]=nil
+loaded["socket.headers"]=nil
+loaded["socket.tp"]=nil
+loaded["socket.http"]=nil
+loaded["socket.ftp"]=nil
+loaded["socket.smtp"]=nil
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-socket"] = package.loaded["util-soc-imp-socket"] or true
+
+-- original size: 4870, stripped down to: 3527
+
+
+local type,tostring,setmetatable=type,tostring,setmetatable
+local min=math.min
+local format=string.format
+local socket=require("socket.core")
+local connect=socket.connect
+local tcp4=socket.tcp4
+local tcp6=socket.tcp6
+local getaddrinfo=socket.dns.getaddrinfo
+local defaulthost="0.0.0.0"
+local function report(fmt,first,...)
+ if logs then
+ report=logs and logs.reporter("socket")
+ report(fmt,first,...)
+ elseif fmt then
+ fmt="socket: "..fmt
+ if first then
+ print(format(fmt,first,...))
+ else
+ print(fmt)
+ end
+ end
+end
+socket.report=report
+function socket.connect4(address,port,laddress,lport)
+ return connect(address,port,laddress,lport,"inet")
+end
+function socket.connect6(address,port,laddress,lport)
+ return connect(address,port,laddress,lport,"inet6")
+end
+function socket.bind(host,port,backlog)
+ if host=="*" or host=="" then
+ host=defaulthost
+ end
+ local addrinfo,err=getaddrinfo(host)
+ if not addrinfo then
+ return nil,err
+ end
+ for i=1,#addrinfo do
+ local alt=addrinfo[i]
+ local sock,err=(alt.family=="inet" and tcp4 or tcp6)()
+ if not sock then
+ return nil,err or "unknown error"
+ end
+ sock:setoption("reuseaddr",true)
+ local res,err=sock:bind(alt.addr,port)
+ if res then
+ res,err=sock:listen(backlog)
+ if res then
+ return sock
+ else
+ sock:close()
+ end
+ else
+ sock:close()
+ end
+ end
+ return nil,"invalid address"
+end
+socket.try=socket.newtry()
+function socket.choose(list)
+ return function(name,opt1,opt2)
+ if type(name)~="string" then
+ name,opt1,opt2="default",name,opt1
+ end
+ local f=list[name or "nil"]
+ if f then
+ return f(opt1,opt2)
+ else
+ report("error: unknown key '%s'",tostring(name))
+ end
+ end
+end
+local sourcet={}
+local sinkt={}
+socket.sourcet=sourcet
+socket.sinkt=sinkt
+socket.BLOCKSIZE=2048
+sinkt["close-when-done"]=function(sock)
+ return setmetatable (
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },
+ {
+ __call=function(self,chunk,err)
+ if chunk then
+ return sock:send(chunk)
+ else
+ sock:close()
+ return 1
+ end
+ end
+ }
+ )
+end
+sinkt["keep-open"]=function(sock)
+ return setmetatable (
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },{
+ __call=function(self,chunk,err)
+ if chunk then
+ return sock:send(chunk)
+ else
+ return 1
+ end
+ end
+ }
+ )
+end
+sinkt["default"]=sinkt["keep-open"]
+socket.sink=socket.choose(sinkt)
+sourcet["by-length"]=function(sock,length)
+ local blocksize=socket.BLOCKSIZE
+ return setmetatable (
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },
+ {
+ __call=function()
+ if length<=0 then
+ return nil
+ end
+ local chunk,err=sock:receive(min(blocksize,length))
+ if err then
+ return nil,err
+ end
+ length=length-#chunk
+ return chunk
+ end
+ }
+ )
+end
+sourcet["until-closed"]=function(sock)
+ local blocksize=socket.BLOCKSIZE
+ local done=false
+ return setmetatable (
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },{
+ __call=function()
+ if done then
+ return nil
+ end
+ local chunk,status,partial=sock:receive(blocksize)
+ if not status then
+ return chunk
+ elseif status=="closed" then
+ sock:close()
+ done=true
+ return partial
+ else
+ return nil,status
+ end
+ end
+ }
+ )
+end
+sourcet["default"]=sourcet["until-closed"]
+socket.source=socket.choose(sourcet)
+_G.socket=socket
+package.loaded["socket"]=socket
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-copas"] = package.loaded["util-soc-imp-copas"] or true
+
+-- original size: 25844, stripped down to: 14821
+
+
+local socket=socket or require("socket")
+local ssl=ssl or nil
+local WATCH_DOG_TIMEOUT=120
+local UDP_DATAGRAM_MAX=8192
+local type,next,pcall,getmetatable,tostring=type,next,pcall,getmetatable,tostring
+local min,max,random=math.min,math.max,math.random
+local find=string.find
+local insert,remove=table.insert,table.remove
+local gettime=socket.gettime
+local selectsocket=socket.select
+local createcoroutine=coroutine.create
+local resumecoroutine=coroutine.resume
+local yieldcoroutine=coroutine.yield
+local runningcoroutine=coroutine.running
+local function report(fmt,first,...)
+ if logs then
+ report=logs and logs.reporter("copas")
+ report(fmt,first,...)
+ elseif fmt then
+ fmt="copas: "..fmt
+ if first then
+ print(format(fmt,first,...))
+ else
+ print(fmt)
+ end
+ end
+end
+local copas={
+ _COPYRIGHT="Copyright (C) 2005-2016 Kepler Project",
+ _DESCRIPTION="Coroutine Oriented Portable Asynchronous Services",
+ _VERSION="Copas 2.0.1",
+ autoclose=true,
+ running=false,
+ report=report,
+}
+local function statushandler(status,...)
+ if status then
+ return...
+ end
+ local err=(...)
+ if type(err)=="table" then
+ err=err[1]
+ end
+ report("error: %s",tostring(err))
+ return nil,err
+end
+function socket.protect(func)
+ return function(...)
+ return statushandler(pcall(func,...))
+ end
+end
+function socket.newtry(finalizer)
+ return function (...)
+ local status=(...)
+ if not status then
+ local detail=select(2,...)
+ pcall(finalizer,detail)
+ report("error: %s",tostring(detail))
+ return
+ end
+ return...
+ end
+end
+local function newset()
+ local reverse={}
+ local set={}
+ local queue={}
+ setmetatable(set,{
+ __index={
+ insert=function(set,value)
+ if not reverse[value] then
+ local n=#set+1
+ set[n]=value
+ reverse[value]=n
+ end
+ end,
+ remove=function(set,value)
+ local index=reverse[value]
+ if index then
+ reverse[value]=nil
+ local n=#set
+ local top=set[n]
+ set[n]=nil
+ if top~=value then
+ reverse[top]=index
+ set[index]=top
end
+ end
+ end,
+ push=function (set,key,itm)
+ local entry=queue[key]
+ if entry==nil then
+ queue[key]={ itm }
+ else
+ entry[#entry+1]=itm
+ end
+ end,
+ pop=function (set,key)
+ local top=queue[key]
+ if top~=nil then
+ local ret=remove(top,1)
+ if top[1]==nil then
+ queue[key]=nil
+ end
+ return ret
+ end
end
- for i=1,n do
- local w=widths[i]
- if numbers[i] then
- if w>80 then
- widths[i]="%s"..between
- else
- widths[i]="%0"..w.."i"..between
- end
- else
- if w>80 then
- widths[i]="%s"..between
- elseif w>0 then
- widths[i]="%-"..w.."s"..between
- else
- widths[i]="%s"
- end
+ }
+ } )
+ return set
+end
+local _sleeping={
+ times={},
+ cos={},
+ lethargy={},
+ insert=function()
+ end,
+ remove=function()
+ end,
+ push=function(self,sleeptime,co)
+ if not co then
+ return
+ end
+ if sleeptime<0 then
+ self.lethargy[co]=true
+ return
+ else
+ sleeptime=gettime()+sleeptime
+ end
+ local t=self.times
+ local c=self.cos
+ local i=1
+ local n=#t
+ while i<=n and t[i]<=sleeptime do
+ i=i+1
+ end
+ insert(t,i,sleeptime)
+ insert(c,i,co)
+ end,
+ getnext=
+ function(self)
+ local t=self.times
+ local delay=t[1] and t[1]-gettime() or nil
+ return delay and max(delay,0) or nil
+ end,
+ pop=
+ function(self,time)
+ local t=self.times
+ local c=self.cos
+ if #t==0 or time<t[1] then
+ return
+ end
+ local co=c[1]
+ remove(t,1)
+ remove(c,1)
+ return co
+ end,
+ wakeup=function(self,co)
+ local let=self.lethargy
+ if let[co] then
+ self:push(0,co)
+ let[co]=nil
+ else
+ local c=self.cos
+ local t=self.times
+ for i=1,#c do
+ if c[i]==co then
+ remove(c,i)
+ remove(t,i)
+ self:push(0,co)
+ return
end
+ end
end
- local template=strip(concat(widths))
- for i=1,#result do
- local str=format(template,unpack(result[i]))
- result[i]=strip(str)
+ end
+}
+local _servers=newset()
+local _reading=newset()
+local _writing=newset()
+local _reading_log={}
+local _writing_log={}
+local _is_timeout={
+ timeout=true,
+ wantread=true,
+ wantwrite=true,
+}
+local function isTCP(socket)
+ return not find(tostring(socket),"^udp")
+end
+local function copasreceive(client,pattern,part)
+ if not pattern or pattern=="" then
+ pattern="*l"
+ end
+ local current_log=_reading_log
+ local s,err
+ repeat
+ s,err,part=client:receive(pattern,part)
+ if s or (not _is_timeout[err]) then
+ current_log[client]=nil
+ return s,err,part
+ end
+ if err=="wantwrite" then
+ current_log=_writing_log
+ current_log[client]=gettime()
+ yieldcoroutine(client,_writing)
+ else
+ current_log=_reading_log
+ current_log[client]=gettime()
+ yieldcoroutine(client,_reading)
+ end
+ until false
+end
+local function copasreceivefrom(client,size)
+ local s,err,port
+ if not size or size==0 then
+ size=UDP_DATAGRAM_MAX
+ end
+ repeat
+ s,err,port=client:receivefrom(size)
+ if s or err~="timeout" then
+ _reading_log[client]=nil
+ return s,err,port
+ end
+ _reading_log[client]=gettime()
+ yieldcoroutine(client,_reading)
+ until false
+end
+local function copasreceivepartial(client,pattern,part)
+ if not pattern or pattern=="" then
+ pattern="*l"
+ end
+ local logger=_reading_log
+ local queue=_reading
+ local s,err
+ repeat
+ s,err,part=client:receive(pattern,part)
+ if s or (type(pattern)=="number" and part~="" and part) or not _is_timeout[err] then
+ logger[client]=nil
+ return s,err,part
+ end
+ if err=="wantwrite" then
+ logger=_writing_log
+ queue=_writing
+ else
+ logger=_reading_log
+ queue=_reading
+ end
+ logger[client]=gettime()
+ yieldcoroutine(client,queue)
+ until false
+end
+local function copassend(client,data,from,to)
+ if not from then
+ from=1
+ end
+ local lastIndex=from-1
+ local logger=_writing_log
+ local queue=_writing
+ local s,err
+ repeat
+ s,err,lastIndex=client:send(data,lastIndex+1,to)
+ if random(100)>90 then
+ logger[client]=gettime()
+ yieldcoroutine(client,queue)
+ end
+ if s or not _is_timeout[err] then
+ logger[client]=nil
+ return s,err,lastIndex
+ end
+ if err=="wantread" then
+ logger=_reading_log
+ queue=_reading
+ else
+ logger=_writing_log
+ queue=_writing
+ end
+ logger[client]=gettime()
+ yieldcoroutine(client,queue)
+ until false
+end
+local function copassendto(client,data,ip,port)
+ repeat
+ local s,err=client:sendto(data,ip,port)
+ if random(100)>90 then
+ _writing_log[client]=gettime()
+ yieldcoroutine(client,_writing)
+ end
+ if s or err~="timeout" then
+ _writing_log[client]=nil
+ return s,err
+ end
+ _writing_log[client]=gettime()
+ yieldcoroutine(client,_writing)
+ until false
+end
+local function copasconnect(skt,host,port)
+ skt:settimeout(0)
+ local ret,err,tried_more_than_once
+ repeat
+ ret,err=skt:connect (host,port)
+ if ret or (err~="timeout" and err~="Operation already in progress") then
+ if not ret and err=="already connected" and tried_more_than_once then
+ ret=1
+ err=nil
+ end
+ _writing_log[skt]=nil
+ return ret,err
+ end
+ tried_more_than_once=tried_more_than_once or true
+ _writing_log[skt]=gettime()
+ yieldcoroutine(skt,_writing)
+ until false
+end
+local function copasdohandshake(skt,sslt)
+ if not ssl then
+ ssl=require("ssl")
+ end
+ if not ssl then
+ report("error: no ssl library")
+ return
+ end
+ local nskt,err=ssl.wrap(skt,sslt)
+ if not nskt then
+ report("error: %s",tostring(err))
+ return
+ end
+ nskt:settimeout(0)
+ local queue
+ repeat
+ local success,err=nskt:dohandshake()
+ if success then
+ return nskt
+ elseif err=="wantwrite" then
+ queue=_writing
+ elseif err=="wantread" then
+ queue=_reading
+ else
+ report("error: %s",tostring(err))
+ return
+ end
+ yieldcoroutine(nskt,queue)
+ until false
+end
+local function copasflush(client)
+end
+copas.connect=copassconnect
+copas.send=copassend
+copas.sendto=copassendto
+copas.receive=copasreceive
+copas.receivefrom=copasreceivefrom
+copas.copasreceivepartial=copasreceivepartial
+copas.copasreceivePartial=copasreceivepartial
+copas.dohandshake=copasdohandshake
+copas.flush=copasflush
+local function _skt_mt_tostring(self)
+ return tostring(self.socket).." (copas wrapped)"
+end
+local _skt_mt_tcp_index={
+ send=function(self,data,from,to)
+ return copassend (self.socket,data,from,to)
+ end,
+ receive=function (self,pattern,prefix)
+ if self.timeout==0 then
+ return copasreceivePartial(self.socket,pattern,prefix)
+ else
+ return copasreceive(self.socket,pattern,prefix)
+ end
+ end,
+ flush=function (self)
+ return copasflush(self.socket)
+ end,
+ settimeout=function (self,time)
+ self.timeout=time
+ return true
+ end,
+ connect=function(self,...)
+ local res,err=copasconnect(self.socket,...)
+ if res and self.ssl_params then
+ res,err=self:dohandshake()
+ end
+ return res,err
+ end,
+ close=function(self,...)
+ return self.socket:close(...)
+ end,
+ bind=function(self,...)
+ return self.socket:bind(...)
+ end,
+ getsockname=function(self,...)
+ return self.socket:getsockname(...)
+ end,
+ getstats=function(self,...)
+ return self.socket:getstats(...)
+ end,
+ setstats=function(self,...)
+ return self.socket:setstats(...)
+ end,
+ listen=function(self,...)
+ return self.socket:listen(...)
+ end,
+ accept=function(self,...)
+ return self.socket:accept(...)
+ end,
+ setoption=function(self,...)
+ return self.socket:setoption(...)
+ end,
+ getpeername=function(self,...)
+ return self.socket:getpeername(...)
+ end,
+ shutdown=function(self,...)
+ return self.socket:shutdown(...)
+ end,
+ dohandshake=function(self,sslt)
+ self.ssl_params=sslt or self.ssl_params
+ local nskt,err=copasdohandshake(self.socket,self.ssl_params)
+ if not nskt then
+ return nskt,err
+ end
+ self.socket=nskt
+ return self
+ end,
+}
+local _skt_mt_tcp={
+ __tostring=_skt_mt_tostring,
+ __index=_skt_mt_tcp_index,
+}
+local _skt_mt_udp_index={
+ sendto=function (self,...)
+ return copassendto(self.socket,...)
+ end,
+ receive=function (self,size)
+ return copasreceive(self.socket,size or UDP_DATAGRAM_MAX)
+ end,
+ receivefrom=function (self,size)
+ return copasreceivefrom(self.socket,size or UDP_DATAGRAM_MAX)
+ end,
+ setpeername=function(self,...)
+ return self.socket:getpeername(...)
+ end,
+ setsockname=function(self,...)
+ return self.socket:setsockname(...)
+ end,
+ close=function(self,...)
+ return true
+ end
+}
+local _skt_mt_udp={
+ __tostring=_skt_mt_tostring,
+ __index=_skt_mt_udp_index,
+}
+for k,v in next,_skt_mt_tcp_index do
+ if not _skt_mt_udp_index[k] then
+ _skt_mt_udp_index[k]=v
+ end
+end
+local function wrap(skt,sslt)
+ if getmetatable(skt)==_skt_mt_tcp or getmetatable(skt)==_skt_mt_udp then
+ return skt
+ end
+ skt:settimeout(0)
+ if isTCP(skt) then
+ return setmetatable ({ socket=skt,ssl_params=sslt },_skt_mt_tcp)
+ else
+ return setmetatable ({ socket=skt },_skt_mt_udp)
+ end
+end
+copas.wrap=wrap
+function copas.handler(handler,sslparams)
+ return function (skt,...)
+ skt=wrap(skt)
+ if sslparams then
+ skt:dohandshake(sslparams)
+ end
+ return handler(skt,...)
+ end
+end
+local _errhandlers={}
+function copas.setErrorHandler(err)
+ local co=runningcoroutine()
+ if co then
+ _errhandlers[co]=err
+ end
+end
+local function _deferror (msg,co,skt)
+ report("%s (%s) (%s)",msg,tostring(co),tostring(skt))
+end
+local function _doTick (co,skt,...)
+ if not co then
+ return
+ end
+ local ok,res,new_q=resumecoroutine(co,skt,...)
+ if ok and res and new_q then
+ new_q:insert(res)
+ new_q:push(res,co)
+ else
+ if not ok then
+ pcall(_errhandlers[co] or _deferror,res,co,skt)
+ end
+ if skt and copas.autoclose and isTCP(skt) then
+ skt:close()
+ end
+ _errhandlers[co]=nil
+ end
+end
+local function _accept(input,handler)
+ local client=input:accept()
+ if client then
+ client:settimeout(0)
+ local co=createcoroutine(handler)
+ _doTick (co,client)
+ end
+ return client
+end
+local function _tickRead(skt)
+ _doTick(_reading:pop(skt),skt)
+end
+local function _tickWrite(skt)
+ _doTick(_writing:pop(skt),skt)
+end
+local function addTCPserver(server,handler,timeout)
+ server:settimeout(timeout or 0)
+ _servers[server]=handler
+ _reading:insert(server)
+end
+local function addUDPserver(server,handler,timeout)
+ server:settimeout(timeout or 0)
+ local co=createcoroutine(handler)
+ _reading:insert(server)
+ _doTick(co,server)
+end
+function copas.addserver(server,handler,timeout)
+ if isTCP(server) then
+ addTCPserver(server,handler,timeout)
+ else
+ addUDPserver(server,handler,timeout)
+ end
+end
+function copas.removeserver(server,keep_open)
+ local s=server
+ local mt=getmetatable(server)
+ if mt==_skt_mt_tcp or mt==_skt_mt_udp then
+ s=server.socket
+ end
+ _servers[s]=nil
+ _reading:remove(s)
+ if keep_open then
+ return true
+ end
+ return server:close()
+end
+function copas.addthread(handler,...)
+ local thread=createcoroutine(function(_,...) return handler(...) end)
+ _doTick(thread,nil,...)
+ return thread
+end
+local _tasks={}
+local function addtaskRead(task)
+ task.def_tick=_tickRead
+ _tasks[task]=true
+end
+local function addtaskWrite(task)
+ task.def_tick=_tickWrite
+ _tasks[task]=true
+end
+local function tasks()
+ return next,_tasks
+end
+local _readable_t={
+ events=function(self)
+ local i=0
+ return function ()
+ i=i+1
+ return self._evs[i]
+ end
+ end,
+ tick=function(self,input)
+ local handler=_servers[input]
+ if handler then
+ input=_accept(input,handler)
+ else
+ _reading:remove(input)
+ self.def_tick(input)
+ end
+ end
+}
+addtaskRead(_readable_t)
+local _writable_t={
+ events=function(self)
+ local i=0
+ return function()
+ i=i+1
+ return self._evs[i]
+ end
+ end,
+ tick=function(self,output)
+ _writing:remove(output)
+ self.def_tick(output)
+ end
+}
+addtaskWrite(_writable_t)
+local _sleeping_t={
+ tick=function(self,time,...)
+ _doTick(_sleeping:pop(time),...)
+ end
+}
+function copas.sleep(sleeptime)
+ yieldcoroutine((sleeptime or 0),_sleeping)
+end
+function copas.wakeup(co)
+ _sleeping:wakeup(co)
+end
+local last_cleansing=0
+local function _select(timeout)
+ local now=gettime()
+ local r_evs,w_evs,err=selectsocket(_reading,_writing,timeout)
+ _readable_t._evs=r_evs
+ _writable_t._evs=w_evs
+ if (last_cleansing-now)>WATCH_DOG_TIMEOUT then
+ last_cleansing=now
+ for skt,time in next,_reading_log do
+ if not r_evs[skt] and (time-now)>WATCH_DOG_TIMEOUT then
+ local n=#r_evs+1
+ _reading_log[skt]=nil
+ r_evs[n]=skt
+ r_evs[skt]=n
+ end
+ end
+ for skt,time in next,_writing_log do
+ if not w_evs[skt] and (time-now)>WATCH_DOG_TIMEOUT then
+ local n=#w_evs+1
+ _writing_log[skt]=nil
+ w_evs[n]=skt
+ w_evs[skt]=n
+ end
+ end
+ end
+ if err=="timeout" and #r_evs+#w_evs>0 then
+ return nil
+ else
+ return err
+ end
+end
+local function copasfinished()
+ return not (next(_reading) or next(_writing) or _sleeping:getnext())
+end
+local function copasstep(timeout)
+ _sleeping_t:tick(gettime())
+ local nextwait=_sleeping:getnext()
+ if nextwait then
+ timeout=timeout and min(nextwait,timeout) or nextwait
+ elseif copasfinished() then
+ return false
+ end
+ local err=_select(timeout)
+ if err then
+ if err=="timeout" then
+ return false
+ end
+ return nil,err
+ end
+ for task in tasks() do
+ for event in task:events() do
+ task:tick(event)
+ end
+ end
+ return true
+end
+copas.finished=copasfinished
+copas.step=copasstep
+function copas.loop(timeout)
+ copas.running=true
+ while not copasfinished() do
+ copasstep(timeout)
+ end
+ copas.running=false
+end
+package.loaded["copas"]=copas
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-ltn12"] = package.loaded["util-soc-imp-ltn12"] or true
+
+-- original size: 8709, stripped down to: 5411
+
+
+local select,unpack=select,unpack
+local insert,remove=table.insert,table.remove
+local sub=string.sub
+local function report(fmt,first,...)
+ if logs then
+ report=logs and logs.reporter("ltn12")
+ report(fmt,first,...)
+ elseif fmt then
+ fmt="ltn12: "..fmt
+ if first then
+ print(format(fmt,first,...))
+ else
+ print(fmt)
+ end
+ end
+end
+local filter={}
+local source={}
+local sink={}
+local pump={}
+local ltn12={
+ _VERSION="LTN12 1.0.3",
+ BLOCKSIZE=2048,
+ filter=filter,
+ source=source,
+ sink=sink,
+ pump=pump,
+ report=report,
+}
+function filter.cycle(low,ctx,extra)
+ if low then
+ return function(chunk)
+ return (low(ctx,chunk,extra))
+ end
+ end
+end
+function filter.chain(...)
+ local arg={... }
+ local n=select('#',...)
+ local top=1
+ local index=1
+ local retry=""
+ return function(chunk)
+ retry=chunk and retry
+ while true do
+ local action=arg[index]
+ if index==top then
+ chunk=action(chunk)
+ if chunk=="" or top==n then
+ return chunk
+ elseif chunk then
+ index=index+1
+ else
+ top=top+1
+ index=top
end
+ else
+ chunk=action(chunk or "")
+ if chunk=="" then
+ index=index-1
+ chunk=retry
+ elseif chunk then
+ if index==n then
+ return chunk
+ else
+ index=index+1
+ end
+ else
+ report("error: filter returned inappropriate 'nil'")
+ return
+ end
+ end
end
- return result
+ end
end
+local function empty()
+ return nil
+end
+function source.empty()
+ return empty
+end
+local function sourceerror(err)
+ return function()
+ return nil,err
+ end
+end
+source.error=sourceerror
+function source.file(handle,io_err)
+ if handle then
+ local blocksize=ltn12.BLOCKSIZE
+ return function()
+ local chunk=handle:read(blocksize)
+ if not chunk then
+ handle:close()
+ end
+ return chunk
+ end
+ else
+ return sourceerror(io_err or "unable to open file")
+ end
+end
+function source.simplify(src)
+ return function()
+ local chunk,err_or_new=src()
+ if err_or_new then
+ src=err_or_new
+ end
+ if chunk then
+ return chunk
+ else
+ return nil,err_or_new
+ end
+ end
+end
+function source.string(s)
+ if s then
+ local blocksize=ltn12.BLOCKSIZE
+ local i=1
+ return function()
+ local nexti=i+blocksize
+ local chunk=sub(s,i,nexti-1)
+ i=nexti
+ if chunk~="" then
+ return chunk
+ else
+ return nil
+ end
+ end
+ else return source.empty() end
+end
+function source.rewind(src)
+ local t={}
+ return function(chunk)
+ if chunk then
+ insert(t,chunk)
+ else
+ chunk=remove(t)
+ if chunk then
+ return chunk
+ else
+ return src()
+ end
+ end
+ end
+end
+function source.chain(src,f,...)
+ if... then
+ f=filter.chain(f,...)
+ end
+ local last_in=""
+ local last_out=""
+ local state="feeding"
+ local err
+ return function()
+ if not last_out then
+ report("error: source is empty")
+ return
+ end
+ while true do
+ if state=="feeding" then
+ last_in,err=src()
+ if err then
+ return nil,err
+ end
+ last_out=f(last_in)
+ if not last_out then
+ if last_in then
+ report("error: filter returned inappropriate 'nil'")
+ end
+ return nil
+ elseif last_out~="" then
+ state="eating"
+ if last_in then
+ last_in=""
+ end
+ return last_out
+ end
+ else
+ last_out=f(last_in)
+ if last_out=="" then
+ if last_in=="" then
+ state="feeding"
+ else
+ report("error: filter returned nothing")
+ return
+ end
+ elseif not last_out then
+ if last_in then
+ report("filter returned inappropriate 'nil'")
+ end
+ return nil
+ else
+ return last_out
+ end
+ end
+ end
+ end
+end
+function source.cat(...)
+ local arg={... }
+ local src=remove(arg,1)
+ return function()
+ while src do
+ local chunk,err=src()
+ if chunk then
+ return chunk
+ end
+ if err then
+ return nil,err
+ end
+ src=remove(arg,1)
+ end
+ end
+end
+function sink.table(t)
+ if not t then
+ t={}
+ end
+ local f=function(chunk,err)
+ if chunk then
+ insert(t,chunk)
+ end
+ return 1
+ end
+ return f,t
+end
+function sink.simplify(snk)
+ return function(chunk,err)
+ local ret,err_or_new=snk(chunk,err)
+ if not ret then
+ return nil,err_or_new
+ end
+ if err_or_new then
+ snk=err_or_new
+ end
+ return 1
+ end
+end
+local function null()
+ return 1
+end
+function sink.null()
+ return null
+end
+local function sinkerror(err)
+ return function()
+ return nil,err
+ end
+end
+sink.error=sinkerror
+function sink.file(handle,io_err)
+ if handle then
+ return function(chunk,err)
+ if not chunk then
+ handle:close()
+ return 1
+ else
+ return handle:write(chunk)
+ end
+ end
+ else
+ return sinkerror(io_err or "unable to open file")
+ end
+end
+function sink.chain(f,snk,...)
+ if... then
+ local args={ f,snk,... }
+ snk=remove(args,#args)
+ f=filter.chain(unpack(args))
+ end
+ return function(chunk,err)
+ if chunk~="" then
+ local filtered=f(chunk)
+ local done=chunk and ""
+ while true do
+ local ret,snkerr=snk(filtered,err)
+ if not ret then
+ return nil,snkerr
+ end
+ if filtered==done then
+ return 1
+ end
+ filtered=f(done)
+ end
+ else
+ return 1
+ end
+ end
+end
+function pump.step(src,snk)
+ local chunk,src_err=src()
+ local ret,snk_err=snk(chunk,src_err)
+ if chunk and ret then
+ return 1
+ else
+ return nil,src_err or snk_err
+ end
+end
+function pump.all(src,snk,step)
+ if not step then
+ step=pump.step
+ end
+ while true do
+ local ret,err=step(src,snk)
+ if not ret then
+ if err then
+ return nil,err
+ else
+ return 1
+ end
+ end
+ end
+end
+package.loaded["ltn12"]=ltn12
end -- of closure
@@ -8943,16 +10727,1631 @@
do -- create closure to overcome 200 locals limit
+package.loaded["util-soc-imp-mime"] = package.loaded["util-soc-imp-mime"] or true
+
+-- original size: 2328, stripped down to: 1874
+
+
+local type,tostring=type,tostring
+local mime=require("mime.core")
+local ltn12=ltn12 or require("ltn12")
+local filtercycle=ltn12.filter.cycle
+local function report(fmt,first,...)
+ if logs then
+ report=logs and logs.reporter("mime")
+ report(fmt,first,...)
+ elseif fmt then
+ fmt="mime: "..fmt
+ if first then
+ print(format(fmt,first,...))
+ else
+ print(fmt)
+ end
+ end
+end
+mime.report=report
+local encodet={}
+local decodet={}
+local wrapt={}
+mime.encodet=encodet
+mime.decodet=decodet
+mime.wrapt=wrapt
+local mime_b64=mime.b64
+local mime_qp=mime.qp
+local mime_unb64=mime.unb64
+local mime_unqp=mime.unqp
+local mime_wrp=mime.wrp
+local mime_qpwrp=mime.qpwrp
+local mime_eol=mime_eol
+local mime_dot=mime_dot
+encodet['base64']=function()
+ return filtercycle(mime_b64,"")
+end
+encodet['quoted-printable']=function(mode)
+ return filtercycle(mime_qp,"",mode=="binary" and "=0D=0A" or "\r\n")
+end
+decodet['base64']=function()
+ return filtercycle(mime_unb64,"")
+end
+decodet['quoted-printable']=function()
+ return filtercycle(mime_unqp,"")
+end
+local wraptext=function(length)
+ if not length then
+ length=76
+ end
+ return filtercycle(mime_wrp,length,length)
+end
+local wrapquoted=function()
+ return filtercycle(mime_qpwrp,76,76)
+end
+wrapt['text']=wraptext
+wrapt['base64']=wraptext
+wrapt['default']=wraptext
+wrapt['quoted-printable']=wrapquoted
+function mime.normalize(marker)
+ return filtercycle(mime_eol,0,marker)
+end
+function mime.stuff()
+ return filtercycle(mime_dot,2)
+end
+local function choose(list)
+ return function(name,opt1,opt2)
+ if type(name)~="string" then
+ name,opt1,opt2="default",name,opt1
+ end
+ local filter=list[name or "nil"]
+ if filter then
+ return filter(opt1,opt2)
+ else
+ report("error: unknown key '%s'",tostring(name))
+ end
+ end
+end
+mime.encode=choose(encodet)
+mime.decode=choose(decodet)
+mime.wrap=choose(wrapt)
+package.loaded["mime"]=mime
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-url"] = package.loaded["util-soc-imp-url"] or true
+
+-- original size: 6863, stripped down to: 5269
+
+
+local tonumber,tostring,type=tonumber,tostring,type
+local gsub,sub,match,find,format,byte,char=string.gsub,string.sub,string.match,string.find,string.format,string.byte,string.char
+local insert=table.insert
+local socket=socket or require("socket")
+local url={
+ _VERSION="URL 1.0.3",
+}
+socket.url=url
+function url.escape(s)
+ return (gsub(s,"([^A-Za-z0-9_])",function(c)
+ return format("%%%02x",byte(c))
+ end))
+end
+local function make_set(t)
+ local s={}
+ for i=1,#t do
+ s[t[i]]=true
+ end
+ return s
+end
+local segment_set=make_set {
+ "-","_",".","!","~","*","'","(",
+ ")",":","@","&","=","+","$",",",
+}
+local function protect_segment(s)
+ return gsub(s,"([^A-Za-z0-9_])",function(c)
+ if segment_set[c] then
+ return c
+ else
+ return format("%%%02X",byte(c))
+ end
+ end)
+end
+function url.unescape(s)
+ return (gsub(s,"%%(%x%x)",function(hex)
+ return char(tonumber(hex,16))
+ end))
+end
+local function absolute_path(base_path,relative_path)
+ if find(relative_path,"^/") then
+ return relative_path
+ end
+ local path=gsub(base_path,"[^/]*$","")
+ path=path..relative_path
+ path=gsub(path,"([^/]*%./)",function (s)
+ if s~="./" then
+ return s
+ else
+ return ""
+ end
+ end)
+ path=gsub(path,"/%.$","/")
+ local reduced
+ while reduced~=path do
+ reduced=path
+ path=gsub(reduced,"([^/]*/%.%./)",function (s)
+ if s~="../../" then
+ return ""
+ else
+ return s
+ end
+ end)
+ end
+ path=gsub(reduced,"([^/]*/%.%.)$",function (s)
+ if s~="../.." then
+ return ""
+ else
+ return s
+ end
+ end)
+ return path
+end
+function url.parse(url,default)
+ local parsed={}
+ for k,v in next,default or parsed do
+ parsed[k]=v
+ end
+ if not url or url=="" then
+ return nil,"invalid url"
+ end
+ url=gsub(url,"#(.*)$",function(f)
+ parsed.fragment=f
+ return ""
+ end)
+ url=gsub(url,"^([%w][%w%+%-%.]*)%:",function(s)
+ parsed.scheme=s
+ return ""
+ end)
+ url=gsub(url,"^//([^/]*)",function(n)
+ parsed.authority=n
+ return ""
+ end)
+ url=gsub(url,"%?(.*)",function(q)
+ parsed.query=q
+ return ""
+ end)
+ url=gsub(url,"%;(.*)",function(p)
+ parsed.params=p
+ return ""
+ end)
+ if url~="" then
+ parsed.path=url
+ end
+ local authority=parsed.authority
+ if not authority then
+ return parsed
+ end
+ authority=gsub(authority,"^([^@]*)@",function(u)
+ parsed.userinfo=u
+ return ""
+ end)
+ authority=gsub(authority,":([^:%]]*)$",function(p)
+ parsed.port=p
+ return ""
+ end)
+ if authority~="" then
+ parsed.host=match(authority,"^%[(.+)%]$") or authority
+ end
+ local userinfo=parsed.userinfo
+ if not userinfo then
+ return parsed
+ end
+ userinfo=gsub(userinfo,":([^:]*)$",function(p)
+ parsed.password=p
+ return ""
+ end)
+ parsed.user=userinfo
+ return parsed
+end
+function url.build(parsed)
+ local url=parsed.path or ""
+ if parsed.params then
+ url=url..";"..parsed.params
+ end
+ if parsed.query then
+ url=url.."?"..parsed.query
+ end
+ local authority=parsed.authority
+ if parsed.host then
+ authority=parsed.host
+ if find(authority,":") then
+ authority="["..authority.."]"
+ end
+ if parsed.port then
+ authority=authority..":"..tostring(parsed.port)
+ end
+ local userinfo=parsed.userinfo
+ if parsed.user then
+ userinfo=parsed.user
+ if parsed.password then
+ userinfo=userinfo..":"..parsed.password
+ end
+ end
+ if userinfo then authority=userinfo.."@"..authority end
+ end
+ if authority then
+ url="//"..authority..url
+ end
+ if parsed.scheme then
+ url=parsed.scheme..":"..url
+ end
+ if parsed.fragment then
+ url=url.."#"..parsed.fragment
+ end
+ return url
+end
+function url.absolute(base_url,relative_url)
+ local base_parsed
+ if type(base_url)=="table" then
+ base_parsed=base_url
+ base_url=url.build(base_parsed)
+ else
+ base_parsed=url.parse(base_url)
+ end
+ local relative_parsed=url.parse(relative_url)
+ if not base_parsed then
+ return relative_url
+ elseif not relative_parsed then
+ return base_url
+ elseif relative_parsed.scheme then
+ return relative_url
+ else
+ relative_parsed.scheme=base_parsed.scheme
+ if not relative_parsed.authority then
+ relative_parsed.authority=base_parsed.authority
+ if not relative_parsed.path then
+ relative_parsed.path=base_parsed.path
+ if not relative_parsed.params then
+ relative_parsed.params=base_parsed.params
+ if not relative_parsed.query then
+ relative_parsed.query=base_parsed.query
+ end
+ end
+ else
+ relative_parsed.path=absolute_path(base_parsed.path or "",relative_parsed.path)
+ end
+ end
+ return url.build(relative_parsed)
+ end
+end
+function url.parse_path(path)
+ local parsed={}
+ path=path or ""
+ gsub(path,"([^/]+)",function (s)
+ insert(parsed,s)
+ end)
+ for i=1,#parsed do
+ parsed[i]=url.unescape(parsed[i])
+ end
+ if sub(path,1,1)=="/" then
+ parsed.is_absolute=1
+ end
+ if sub(path,-1,-1)=="/" then
+ parsed.is_directory=1
+ end
+ return parsed
+end
+function url.build_path(parsed,unsafe)
+ local path=""
+ local n=#parsed
+ if unsafe then
+ for i=1,n-1 do
+ path=path..parsed[i].."/"
+ end
+ if n>0 then
+ path=path..parsed[n]
+ if parsed.is_directory then
+ path=path.."/"
+ end
+ end
+ else
+ for i=1,n-1 do
+ path=path..protect_segment(parsed[i]).."/"
+ end
+ if n>0 then
+ path=path..protect_segment(parsed[n])
+ if parsed.is_directory then
+ path=path.."/"
+ end
+ end
+ end
+ if parsed.is_absolute then
+ path="/"..path
+ end
+ return path
+end
+package.loaded["socket.url"]=url
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-headers"] = package.loaded["util-soc-imp-headers"] or true
+
+-- original size: 5721, stripped down to: 3754
+
+
+local next=next
+local lower=string.lower
+local concat=table.concat
+local socket=socket or require("socket")
+local headers={}
+socket.headers=headers
+local canonic={
+ ["accept"]="Accept",
+ ["accept-charset"]="Accept-Charset",
+ ["accept-encoding"]="Accept-Encoding",
+ ["accept-language"]="Accept-Language",
+ ["accept-ranges"]="Accept-Ranges",
+ ["action"]="Action",
+ ["alternate-recipient"]="Alternate-Recipient",
+ ["age"]="Age",
+ ["allow"]="Allow",
+ ["arrival-date"]="Arrival-Date",
+ ["authorization"]="Authorization",
+ ["bcc"]="Bcc",
+ ["cache-control"]="Cache-Control",
+ ["cc"]="Cc",
+ ["comments"]="Comments",
+ ["connection"]="Connection",
+ ["content-description"]="Content-Description",
+ ["content-disposition"]="Content-Disposition",
+ ["content-encoding"]="Content-Encoding",
+ ["content-id"]="Content-ID",
+ ["content-language"]="Content-Language",
+ ["content-length"]="Content-Length",
+ ["content-location"]="Content-Location",
+ ["content-md5"]="Content-MD5",
+ ["content-range"]="Content-Range",
+ ["content-transfer-encoding"]="Content-Transfer-Encoding",
+ ["content-type"]="Content-Type",
+ ["cookie"]="Cookie",
+ ["date"]="Date",
+ ["diagnostic-code"]="Diagnostic-Code",
+ ["dsn-gateway"]="DSN-Gateway",
+ ["etag"]="ETag",
+ ["expect"]="Expect",
+ ["expires"]="Expires",
+ ["final-log-id"]="Final-Log-ID",
+ ["final-recipient"]="Final-Recipient",
+ ["from"]="From",
+ ["host"]="Host",
+ ["if-match"]="If-Match",
+ ["if-modified-since"]="If-Modified-Since",
+ ["if-none-match"]="If-None-Match",
+ ["if-range"]="If-Range",
+ ["if-unmodified-since"]="If-Unmodified-Since",
+ ["in-reply-to"]="In-Reply-To",
+ ["keywords"]="Keywords",
+ ["last-attempt-date"]="Last-Attempt-Date",
+ ["last-modified"]="Last-Modified",
+ ["location"]="Location",
+ ["max-forwards"]="Max-Forwards",
+ ["message-id"]="Message-ID",
+ ["mime-version"]="MIME-Version",
+ ["original-envelope-id"]="Original-Envelope-ID",
+ ["original-recipient"]="Original-Recipient",
+ ["pragma"]="Pragma",
+ ["proxy-authenticate"]="Proxy-Authenticate",
+ ["proxy-authorization"]="Proxy-Authorization",
+ ["range"]="Range",
+ ["received"]="Received",
+ ["received-from-mta"]="Received-From-MTA",
+ ["references"]="References",
+ ["referer"]="Referer",
+ ["remote-mta"]="Remote-MTA",
+ ["reply-to"]="Reply-To",
+ ["reporting-mta"]="Reporting-MTA",
+ ["resent-bcc"]="Resent-Bcc",
+ ["resent-cc"]="Resent-Cc",
+ ["resent-date"]="Resent-Date",
+ ["resent-from"]="Resent-From",
+ ["resent-message-id"]="Resent-Message-ID",
+ ["resent-reply-to"]="Resent-Reply-To",
+ ["resent-sender"]="Resent-Sender",
+ ["resent-to"]="Resent-To",
+ ["retry-after"]="Retry-After",
+ ["return-path"]="Return-Path",
+ ["sender"]="Sender",
+ ["server"]="Server",
+ ["smtp-remote-recipient"]="SMTP-Remote-Recipient",
+ ["status"]="Status",
+ ["subject"]="Subject",
+ ["te"]="TE",
+ ["to"]="To",
+ ["trailer"]="Trailer",
+ ["transfer-encoding"]="Transfer-Encoding",
+ ["upgrade"]="Upgrade",
+ ["user-agent"]="User-Agent",
+ ["vary"]="Vary",
+ ["via"]="Via",
+ ["warning"]="Warning",
+ ["will-retry-until"]="Will-Retry-Until",
+ ["www-authenticate"]="WWW-Authenticate",
+ ["x-mailer"]="X-Mailer",
+}
+headers.canonic=setmetatable(canonic,{
+ __index=function(t,k)
+ socket.report("invalid header: %s",k)
+ t[k]=k
+ return k
+ end
+})
+function headers.normalize(headers)
+ if not headers then
+ return {}
+ end
+ local normalized={}
+ for k,v in next,headers do
+ normalized[#normalized+1]=canonic[k]..": "..v
+ end
+ normalized[#normalized+1]=""
+ normalized[#normalized+1]=""
+ return concat(normalized,"\r\n")
+end
+function headers.lower(lowered,headers)
+ if not lowered then
+ return {}
+ end
+ if not headers then
+ lowered,headers={},lowered
+ end
+ for k,v in next,headers do
+ lowered[lower(k)]=v
+ end
+ return lowered
+end
+socket.headers=headers
+package.loaded["socket.headers"]=headers
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-tp"] = package.loaded["util-soc-imp-tp"] or true
+
+-- original size: 3116, stripped down to: 2533
+
+
+local setmetatable,next,type,tonumber=setmetatable,next,type,tonumber
+local find,upper=string.find,string.upper
+local socket=socket or require("socket")
+local ltn12=ltn12 or require("ltn12")
+local skipsocket=socket.skip
+local sinksocket=socket.sink
+local tcpsocket=socket.tcp
+local ltn12pump=ltn12.pump
+local pumpall=ltn12pump.all
+local pumpstep=ltn12pump.step
+local tp={
+ TIMEOUT=60,
+}
+socket.tp=tp
+local function get_reply(c)
+ local line,err=c:receive()
+ local reply=line
+ if err then return
+ nil,err
+ end
+ local code,sep=skipsocket(2,find(line,"^(%d%d%d)(.?)"))
+ if not code then
+ return nil,"invalid server reply"
+ end
+ if sep=="-" then
+ local current
+ repeat
+ line,err=c:receive()
+ if err then
+ return nil,err
+ end
+ current,sep=skipsocket(2,find(line,"^(%d%d%d)(.?)"))
+ reply=reply.."\n"..line
+ until code==current and sep==" "
+ end
+ return code,reply
+end
+local methods={}
+local mt={ __index=methods }
+function methods.getpeername(self)
+ return self.c:getpeername()
+end
+function methods.getsockname(self)
+ return self.c:getpeername()
+end
+function methods.check(self,ok)
+ local code,reply=get_reply(self.c)
+ if not code then
+ return nil,reply
+ end
+ local c=tonumber(code)
+ local t=type(ok)
+ if t=="function" then
+ return ok(c,reply)
+ elseif t=="table" then
+ for i=1,#ok do
+ if find(code,ok[i]) then
+ return c,reply
+ end
+ end
+ return nil,reply
+ elseif find(code,ok) then
+ return c,reply
+ else
+ return nil,reply
+ end
+end
+function methods.command(self,cmd,arg)
+ cmd=upper(cmd)
+ if arg then
+ cmd=cmd.." "..arg.."\r\n"
+ else
+ cmd=cmd.."\r\n"
+ end
+ return self.c:send(cmd)
+end
+function methods.sink(self,snk,pat)
+ local chunk,err=self.c:receive(pat)
+ return snk(chunk,err)
+end
+function methods.send(self,data)
+ return self.c:send(data)
+end
+function methods.receive(self,pat)
+ return self.c:receive(pat)
+end
+function methods.getfd(self)
+ return self.c:getfd()
+end
+function methods.dirty(self)
+ return self.c:dirty()
+end
+function methods.getcontrol(self)
+ return self.c
+end
+function methods.source(self,source,step)
+ local sink=sinksocket("keep-open",self.c)
+ local ret,err=pumpall(source,sink,step or pumpstep)
+ return ret,err
+end
+function methods.close(self)
+ self.c:close()
+ return 1
+end
+function tp.connect(host,port,timeout,create)
+ local c,e=(create or tcpsocket)()
+ if not c then
+ return nil,e
+ end
+ c:settimeout(timeout or tp.TIMEOUT)
+ local r,e=c:connect(host,port)
+ if not r then
+ c:close()
+ return nil,e
+ end
+ return setmetatable({ c=c },mt)
+end
+package.loaded["socket.tp"]=tp
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-http"] = package.loaded["util-soc-imp-http"] or true
+
+-- original size: 12577, stripped down to: 9577
+
+
+local tostring,tonumber,setmetatable,next,type=tostring,tonumber,setmetatable,next,type
+local find,lower,format,gsub,match=string.find,string.lower,string.format,string.gsub,string.match
+local concat=table.concat
+local socket=socket or require("socket")
+local url=socket.url or require("socket.url")
+local ltn12=ltn12 or require("ltn12")
+local mime=mime or require("mime")
+local headers=socket.headers or require("socket.headers")
+local normalizeheaders=headers.normalize
+local parseurl=url.parse
+local buildurl=url.build
+local absoluteurl=url.absolute
+local unescapeurl=url.unescape
+local skipsocket=socket.skip
+local sinksocket=socket.sink
+local sourcesocket=socket.source
+local trysocket=socket.try
+local tcpsocket=socket.tcp
+local newtrysocket=socket.newtry
+local protectsocket=socket.protect
+local emptysource=ltn12.source.empty
+local stringsource=ltn12.source.string
+local rewindsource=ltn12.source.rewind
+local pumpstep=ltn12.pump.step
+local pumpall=ltn12.pump.all
+local sinknull=ltn12.sink.null
+local sinktable=ltn12.sink.table
+local lowerheaders=headers.lower
+local mimeb64=mime.b64
+local http={
+ TIMEOUT=60,
+ USERAGENT=socket._VERSION,
+}
+socket.http=http
+local PORT=80
+local SCHEMES={
+ http=true,
+}
+local function receiveheaders(sock,headers)
+ if not headers then
+ headers={}
+ end
+ local line,err=sock:receive()
+ if err then
+ return nil,err
+ end
+ while line~="" do
+ local name,value=skipsocket(2,find(line,"^(.-):%s*(.*)"))
+ if not (name and value) then
+ return nil,"malformed reponse headers"
+ end
+ name=lower(name)
+ line,err=sock:receive()
+ if err then
+ return nil,err
+ end
+ while find(line,"^%s") do
+ value=value..line
+ line=sock:receive()
+ if err then
+ return nil,err
+ end
+ end
+ local found=headers[name]
+ if found then
+ value=found..", "..value
+ end
+ headers[name]=value
+ end
+ return headers
+end
+socket.sourcet["http-chunked"]=function(sock,headers)
+ return setmetatable (
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },{
+ __call=function()
+ local line,err=sock:receive()
+ if err then
+ return nil,err
+ end
+ local size=tonumber(gsub(line,";.*",""),16)
+ if not size then
+ return nil,"invalid chunk size"
+ end
+ if size>0 then
+ local chunk,err,part=sock:receive(size)
+ if chunk then
+ sock:receive()
+ end
+ return chunk,err
+ else
+ headers,err=receiveheaders(sock,headers)
+ if not headers then
+ return nil,err
+ end
+ end
+ end
+ }
+ )
+end
+socket.sinkt["http-chunked"]=function(sock)
+ return setmetatable(
+ {
+ getfd=function() return sock:getfd() end,
+ dirty=function() return sock:dirty() end,
+ },
+ {
+ __call=function(self,chunk,err)
+ if not chunk then
+ chunk=""
+ end
+ return sock:send(format("%X\r\n%s\r\n",#chunk,chunk))
+ end
+ })
+end
+local methods={}
+local mt={ __index=methods }
+local function openhttp(host,port,create)
+ local c=trysocket((create or tcpsocket)())
+ local h=setmetatable({ c=c },mt)
+ local try=newtrysocket(function() h:close() end)
+ h.try=try
+ try(c:settimeout(http.TIMEOUT))
+ try(c:connect(host,port or PORT))
+ return h
+end
+http.open=openhttp
+function methods.sendrequestline(self,method,uri)
+ local requestline=format("%s %s HTTP/1.1\r\n",method or "GET",uri)
+ return self.try(self.c:send(requestline))
+end
+function methods.sendheaders(self,headers)
+ self.try(self.c:send(normalizeheaders(headers)))
+ return 1
+end
+function methods.sendbody(self,headers,source,step)
+ if not source then
+ source=emptysource()
+ end
+ if not step then
+ step=pumpstep
+ end
+ local mode="http-chunked"
+ if headers["content-length"] then
+ mode="keep-open"
+ end
+ return self.try(pumpall(source,sinksocket(mode,self.c),step))
+end
+function methods.receivestatusline(self)
+ local try=self.try
+ local status=try(self.c:receive(5))
+ if status~="HTTP/" then
+ return nil,status
+ end
+ status=try(self.c:receive("*l",status))
+ local code=skipsocket(2,find(status,"HTTP/%d*%.%d* (%d%d%d)"))
+ return try(tonumber(code),status)
+end
+function methods.receiveheaders(self)
+ return self.try(receiveheaders(self.c))
+end
+function methods.receivebody(self,headers,sink,step)
+ if not sink then
+ sink=sinknull()
+ end
+ if not step then
+ step=pumpstep
+ end
+ local length=tonumber(headers["content-length"])
+ local encoding=headers["transfer-encoding"]
+ local mode="default"
+ if encoding and encoding~="identity" then
+ mode="http-chunked"
+ elseif length then
+ mode="by-length"
+ end
+ return self.try(pumpall(sourcesocket(mode,self.c,length),sink,step))
+end
+function methods.receive09body(self,status,sink,step)
+ local source=rewindsource(sourcesocket("until-closed",self.c))
+ source(status)
+ return self.try(pumpall(source,sink,step))
+end
+function methods.close(self)
+ return self.c:close()
+end
+local function adjusturi(request)
+ if not request.proxy and not http.PROXY then
+ request={
+ path=trysocket(request.path,"invalid path 'nil'"),
+ params=request.params,
+ query=request.query,
+ fragment=request.fragment,
+ }
+ end
+ return buildurl(request)
+end
+local function adjustheaders(request)
+ local headers={
+ ["user-agent"]=http.USERAGENT,
+ ["host"]=gsub(request.authority,"^.-@",""),
+ ["connection"]="close, TE",
+ ["te"]="trailers"
+ }
+ local username=request.user
+ local password=request.password
+ if username and password then
+ headers["authorization"]="Basic "..(mimeb64(username..":"..unescapeurl(password)))
+ end
+ local proxy=request.proxy or http.PROXY
+ if proxy then
+ proxy=parseurl(proxy)
+ local username=proxy.user
+ local password=proxy.password
+ if username and password then
+ headers["proxy-authorization"]="Basic "..(mimeb64(username..":"..password))
+ end
+ end
+ local requestheaders=request.headers
+ if requestheaders then
+ headers=lowerheaders(headers,requestheaders)
+ end
+ return headers
+end
+local default={
+ host="",
+ port=PORT,
+ path="/",
+ scheme="http"
+}
+local function adjustrequest(originalrequest)
+ local url=originalrequest.url
+ local request=url and parseurl(url,default) or {}
+ for k,v in next,originalrequest do
+ request[k]=v
+ end
+ local host=request.host
+ local port=request.port
+ local uri=request.uri
+ if not host or host=="" then
+ trysocket(nil,"invalid host '"..tostring(host).."'")
+ end
+ if port=="" then
+ request.port=PORT
+ end
+ if not uri or uri=="" then
+ request.uri=adjusturi(request)
+ end
+ request.headers=adjustheaders(request)
+ local proxy=request.proxy or http.PROXY
+ if proxy then
+ proxy=parseurl(proxy)
+ request.host=proxy.host
+ request.port=proxy.port or 3128
+ end
+ return request
+end
+local maxredericts=4
+local validredirects={ [301]=true,[302]=true,[303]=true,[307]=true }
+local validmethods={ [false]=true,GET=true,HEAD=true }
+local function shouldredirect(request,code,headers)
+ local location=headers.location
+ if not location then
+ return false
+ end
+ location=gsub(location,"%s","")
+ if location=="" then
+ return false
+ end
+ local scheme=match(location,"^([%w][%w%+%-%.]*)%:")
+ if scheme and not SCHEMES[scheme] then
+ return false
+ end
+ local method=request.method
+ local redirect=request.redirect
+ local redirects=request.nredirects or 0
+ return redirect and validredirects[code] and validmethods[method] and redirects<=maxredericts
+end
+local function shouldreceivebody(request,code)
+ if request.method=="HEAD" then
+ return nil
+ end
+ if code==204 or code==304 then
+ return nil
+ end
+ if code>=100 and code<200 then
+ return nil
+ end
+ return 1
+end
+local tredirect,trequest,srequest
+tredirect=function(request,location)
+ local result,code,headers,status=trequest {
+ url=absoluteurl(request.url,location),
+ source=request.source,
+ sink=request.sink,
+ headers=request.headers,
+ proxy=request.proxy,
+ nredirects=(request.nredirects or 0)+1,
+ create=request.create,
+ }
+ if not headers then
+ headers={}
+ end
+ if not headers.location then
+ headers.location=location
+ end
+ return result,code,headers,status
+end
+trequest=function(originalrequest)
+ local request=adjustrequest(originalrequest)
+ local connection=openhttp(request.host,request.port,request.create)
+ local headers=request.headers
+ connection:sendrequestline(request.method,request.uri)
+ connection:sendheaders(headers)
+ if request.source then
+ connection:sendbody(headers,request.source,request.step)
+ end
+ local code,status=connection:receivestatusline()
+ if not code then
+ connection:receive09body(status,request.sink,request.step)
+ return 1,200
+ end
+ while code==100 do
+ headers=connection:receiveheaders()
+ code,status=connection:receivestatusline()
+ end
+ headers=connection:receiveheaders()
+ if shouldredirect(request,code,headers) and not request.source then
+ connection:close()
+ return tredirect(originalrequest,headers.location)
+ end
+ if shouldreceivebody(request,code) then
+ connection:receivebody(headers,request.sink,request.step)
+ end
+ connection:close()
+ return 1,code,headers,status
+end
+local function genericform(url,body)
+ local buffer={}
+ local request={
+ url=url,
+ sink=sinktable(buffer),
+ target=buffer,
+ }
+ if body then
+ request.source=stringsource(body)
+ request.method="POST"
+ request.headers={
+ ["content-length"]=#body,
+ ["content-type"]="application/x-www-form-urlencoded"
+ }
+ end
+ return request
+end
+http.genericform=genericform
+srequest=function(url,body)
+ local request=genericform(url,body)
+ local _,code,headers,status=trequest(request)
+ return concat(request.target),code,headers,status
+end
+http.request=protectsocket(function(request,body)
+ if type(request)=="string" then
+ return srequest(request,body)
+ else
+ return trequest(request)
+ end
+end)
+package.loaded["socket.http"]=http
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-ftp"] = package.loaded["util-soc-imp-ftp"] or true
+
+-- original size: 10357, stripped down to: 8548
+
+
+local setmetatable,type,next=setmetatable,type,next
+local find,format,gsub,match=string.find,string.format,string.gsub,string.match
+local concat=table.concat
+local mod=math.mod
+local socket=socket or require("socket")
+local url=socket.url or require("socket.url")
+local tp=socket.tp or require("socket.tp")
+local ltn12=ltn12 or require("ltn12")
+local tcpsocket=socket.tcp
+local trysocket=socket.try
+local skipsocket=socket.skip
+local sinksocket=socket.sink
+local selectsocket=socket.select
+local bindsocket=socket.bind
+local newtrysocket=socket.newtry
+local sourcesocket=socket.source
+local protectsocket=socket.protect
+local parseurl=url.parse
+local unescapeurl=url.unescape
+local pumpall=ltn12.pump.all
+local pumpstep=ltn12.pump.step
+local sourcestring=ltn12.source.string
+local sinktable=ltn12.sink.table
+local ftp={
+ TIMEOUT=60,
+ USER="ftp",
+ PASSWORD="anonymous at anonymous.org",
+}
+socket.ftp=ftp
+local PORT=21
+local methods={}
+local mt={ __index=methods }
+function ftp.open(server,port,create)
+ local tp=trysocket(tp.connect(server,port or PORT,ftp.TIMEOUT,create))
+ local f=setmetatable({ tp=tp },metat)
+ f.try=newtrysocket(function() f:close() end)
+ return f
+end
+function methods.portconnect(self)
+ local try=self.try
+ local server=self.server
+ try(server:settimeout(ftp.TIMEOUT))
+ self.data=try(server:accept())
+ try(self.data:settimeout(ftp.TIMEOUT))
+end
+function methods.pasvconnect(self)
+ local try=self.try
+ self.data=try(tcpsocket())
+ self(self.data:settimeout(ftp.TIMEOUT))
+ self(self.data:connect(self.pasvt.address,self.pasvt.port))
+end
+function methods.login(self,user,password)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("user",user or ftp.USER))
+ local code,reply=try(tp:check{"2..",331})
+ if code==331 then
+ try(tp:command("pass",password or ftp.PASSWORD))
+ try(tp:check("2.."))
+ end
+ return 1
+end
+function methods.pasv(self)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("pasv"))
+ local code,reply=try(self.tp:check("2.."))
+ local pattern="(%d+)%D(%d+)%D(%d+)%D(%d+)%D(%d+)%D(%d+)"
+ local a,b,c,d,p1,p2=skipsocket(2,find(reply,pattern))
+ try(a and b and c and d and p1 and p2,reply)
+ local address=format("%d.%d.%d.%d",a,b,c,d)
+ local port=p1*256+p2
+ local server=self.server
+ self.pasvt={
+ address=address,
+ port=port,
+ }
+ if server then
+ server:close()
+ self.server=nil
+ end
+ return address,port
+end
+function methods.epsv(self)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("epsv"))
+ local code,reply=try(tp:check("229"))
+ local pattern="%((.)(.-)%1(.-)%1(.-)%1%)"
+ local d,prt,address,port=match(reply,pattern)
+ try(port,"invalid epsv response")
+ local address=tp:getpeername()
+ local server=self.server
+ self.pasvt={
+ address=address,
+ port=port,
+ }
+ if self.server then
+ server:close()
+ self.server=nil
+ end
+ return address,port
+end
+function methods.port(self,address,port)
+ local try=self.try
+ local tp=self.tp
+ self.pasvt=nil
+ if not address then
+ address,port=try(tp:getsockname())
+ self.server=try(bindsocket(address,0))
+ address,port=try(self.server:getsockname())
+ try(self.server:settimeout(ftp.TIMEOUT))
+ end
+ local pl=mod(port,256)
+ local ph=(port-pl)/256
+ local arg=gsub(format("%s,%d,%d",address,ph,pl),"%.",",")
+ try(tp:command("port",arg))
+ try(tp:check("2.."))
+ return 1
+end
+function methods.eprt(self,family,address,port)
+ local try=self.try
+ local tp=self.tp
+ self.pasvt=nil
+ if not address then
+ address,port=try(tp:getsockname())
+ self.server=try(bindsocket(address,0))
+ address,port=try(self.server:getsockname())
+ try(self.server:settimeout(ftp.TIMEOUT))
+ end
+ local arg=format("|%s|%s|%d|",family,address,port)
+ try(tp:command("eprt",arg))
+ try(tp:check("2.."))
+ return 1
+end
+function methods.send(self,sendt)
+ local try=self.try
+ local tp=self.tp
+ try(self.pasvt or self.server,"need port or pasv first")
+ if self.pasvt then
+ self:pasvconnect()
+ end
+ local argument=sendt.argument or unescapeurl(gsub(sendt.path or "","^[/\\]",""))
+ if argument=="" then
+ argument=nil
+ end
+ local command=sendt.command or "stor"
+ try(tp:command(command,argument))
+ local code,reply=try(tp:check{"2..","1.."})
+ if not self.pasvt then
+ self:portconnect()
+ end
+ local step=sendt.step or pumpstep
+ local readt={ tp }
+ local checkstep=function(src,snk)
+ local readyt=selectsocket(readt,nil,0)
+ if readyt[tp] then
+ code=try(tp:check("2.."))
+ end
+ return step(src,snk)
+ end
+ local sink=sinksocket("close-when-done",self.data)
+ try(pumpall(sendt.source,sink,checkstep))
+ if find(code,"1..") then
+ try(tp:check("2.."))
+ end
+ self.data:close()
+ local sent=skipsocket(1,self.data:getstats())
+ self.data=nil
+ return sent
+end
+function methods.receive(self,recvt)
+ local try=self.try
+ local tp=self.tp
+ try(self.pasvt or self.server,"need port or pasv first")
+ if self.pasvt then self:pasvconnect() end
+ local argument=recvt.argument or unescapeurl(gsub(recvt.path or "","^[/\\]",""))
+ if argument=="" then
+ argument=nil
+ end
+ local command=recvt.command or "retr"
+ try(tp:command(command,argument))
+ local code,reply=try(tp:check{"1..","2.."})
+ if code>=200 and code<=299 then
+ recvt.sink(reply)
+ return 1
+ end
+ if not self.pasvt then
+ self:portconnect()
+ end
+ local source=sourcesocket("until-closed",self.data)
+ local step=recvt.step or pumpstep
+ try(pumpall(source,recvt.sink,step))
+ if find(code,"1..") then
+ try(tp:check("2.."))
+ end
+ self.data:close()
+ self.data=nil
+ return 1
+end
+function methods.cwd(self,dir)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("cwd",dir))
+ try(tp:check(250))
+ return 1
+end
+function methods.type(self,typ)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("type",typ))
+ try(tp:check(200))
+ return 1
+end
+function methods.greet(self)
+ local try=self.try
+ local tp=self.tp
+ local code=try(tp:check{"1..","2.."})
+ if find(code,"1..") then
+ try(tp:check("2.."))
+ end
+ return 1
+end
+function methods.quit(self)
+ local try=self.try
+ try(self.tp:command("quit"))
+ try(self.tp:check("2.."))
+ return 1
+end
+function methods.close(self)
+ local data=self.data
+ if data then
+ data:close()
+ end
+ local server=self.server
+ if server then
+ server:close()
+ end
+ local tp=self.tp
+ if tp then
+ tp:close()
+ end
+end
+local function override(t)
+ if t.url then
+ local u=parseurl(t.url)
+ for k,v in next,t do
+ u[k]=v
+ end
+ return u
+ else
+ return t
+ end
+end
+local function tput(putt)
+ putt=override(putt)
+ local host=putt.host
+ trysocket(host,"missing hostname")
+ local f=ftp.open(host,putt.port,putt.create)
+ f:greet()
+ f:login(putt.user,putt.password)
+ local typ=putt.type
+ if typ then
+ f:type(typ)
+ end
+ f:epsv()
+ local sent=f:send(putt)
+ f:quit()
+ f:close()
+ return sent
+end
+local default={
+ path="/",
+ scheme="ftp",
+}
+local function genericform(u)
+ local t=trysocket(parseurl(u,default))
+ trysocket(t.scheme=="ftp","wrong scheme '"..t.scheme.."'")
+ trysocket(t.host,"missing hostname")
+ local pat="^type=(.)$"
+ if t.params then
+ local typ=skipsocket(2,find(t.params,pat))
+ t.type=typ
+ trysocket(typ=="a" or typ=="i","invalid type '"..typ.."'")
+ end
+ return t
+end
+ftp.genericform=genericform
+local function sput(u,body)
+ local putt=genericform(u)
+ putt.source=sourcestring(body)
+ return tput(putt)
+end
+ftp.put=protectsocket(function(putt,body)
+ if type(putt)=="string" then
+ return sput(putt,body)
+ else
+ return tput(putt)
+ end
+end)
+local function tget(gett)
+ gett=override(gett)
+ local host=gett.host
+ trysocket(host,"missing hostname")
+ local f=ftp.open(host,gett.port,gett.create)
+ f:greet()
+ f:login(gett.user,gett.password)
+ if gett.type then
+ f:type(gett.type)
+ end
+ f:epsv()
+ f:receive(gett)
+ f:quit()
+ return f:close()
+end
+local function sget(u)
+ local gett=genericform(u)
+ local t={}
+ gett.sink=sinktable(t)
+ tget(gett)
+ return concat(t)
+end
+ftp.command=protectsocket(function(cmdt)
+ cmdt=override(cmdt)
+ local command=cmdt.command
+ local argument=cmdt.argument
+ local check=cmdt.check
+ local host=cmdt.host
+ trysocket(host,"missing hostname")
+ trysocket(command,"missing command")
+ local f=ftp.open(host,cmdt.port,cmdt.create)
+ local try=f.try
+ local tp=f.tp
+ f:greet()
+ f:login(cmdt.user,cmdt.password)
+ if type(command)=="table" then
+ local argument=argument or {}
+ for i=1,#command do
+ local cmd=command[i]
+ try(tp:command(cmd,argument[i]))
+ if check and check[i] then
+ try(tp:check(check[i]))
+ end
+ end
+ else
+ try(tp:command(command,argument))
+ if check then
+ try(tp:check(check))
+ end
+ end
+ f:quit()
+ return f:close()
+end)
+ftp.get=protectsocket(function(gett)
+ if type(gett)=="string" then
+ return sget(gett)
+ else
+ return tget(gett)
+ end
+end)
+package.loaded["socket.ftp"]=ftp
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["util-soc-imp-smtp"] = package.loaded["util-soc-imp-smtp"] or true
+
+-- original size: 7018, stripped down to: 5883
+
+
+local type,setmetatable,next=type,setmetatable,next
+local find,lower,format=string.find,string.lower,string.format
+local osdate,osgetenv=os.date,os.getenv
+local random=math.random
+local socket=socket or require("socket")
+local headers=socket.headers or require("socket.headers")
+local ltn12=ltn12 or require("ltn12")
+local tp=socket.tp or require("socket.tp")
+local mime=mime or require("mime")
+local mimeb64=mime.b64
+local mimestuff=mime.stuff
+local skipsocket=socket.skip
+local trysocket=socket.try
+local newtrysocket=socket.newtry
+local protectsocket=socket.protect
+local normalizeheaders=headers.normalize
+local lowerheaders=headers.lower
+local createcoroutine=coroutine.create
+local resumecoroutine=coroutine.resume
+local yieldcoroutine=coroutine.resume
+local smtp={
+ TIMEOUT=60,
+ SERVER="localhost",
+ PORT=25,
+ DOMAIN=osgetenv("SERVER_NAME") or "localhost",
+ ZONE="-0000",
+}
+socket.smtp=smtp
+local methods={}
+local mt={ __index=methods }
+function methods.greet(self,domain)
+ local try=self.try
+ local tp=self.tp
+ try(tp:check("2.."))
+ try(tp:command("EHLO",domain or _M.DOMAIN))
+ return skipsocket(1,try(tp:check("2..")))
+end
+function methods.mail(self,from)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("MAIL","FROM:"..from))
+ return try(tp:check("2.."))
+end
+function methods.rcpt(self,to)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("RCPT","TO:"..to))
+ return try(tp:check("2.."))
+end
+function methods.data(self,src,step)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("DATA"))
+ try(tp:check("3.."))
+ try(tp:source(src,step))
+ try(tp:send("\r\n.\r\n"))
+ return try(tp:check("2.."))
+end
+function methods.quit(self)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("QUIT"))
+ return try(tp:check("2.."))
+end
+function methods.close(self)
+ return self.tp:close()
+end
+function methods.login(self,user,password)
+ local try=self.try
+ local tp=self.tp
+ try(tp:command("AUTH","LOGIN"))
+ try(tp:check("3.."))
+ try(tp:send(mimeb64(user).."\r\n"))
+ try(tp:check("3.."))
+ try(tp:send(mimeb64(password).."\r\n"))
+ return try(tp:check("2.."))
+end
+function methods.plain(self,user,password)
+ local try=self.try
+ local tp=self.tp
+ local auth="PLAIN "..mimeb64("\0"..user.."\0"..password)
+ try(tp:command("AUTH",auth))
+ return try(tp:check("2.."))
+end
+function methods.auth(self,user,password,ext)
+ if not user or not password then
+ return 1
+ end
+ local try=self.try
+ if find(ext,"AUTH[^\n]+LOGIN") then
+ return self:login(user,password)
+ elseif find(ext,"AUTH[^\n]+PLAIN") then
+ return self:plain(user,password)
+ else
+ try(nil,"authentication not supported")
+ end
+end
+function methods.send(self,mail)
+ self:mail(mail.from)
+ local receipt=mail.rcpt
+ if type(receipt)=="table" then
+ for i=1,#receipt do
+ self:rcpt(receipt[i])
+ end
+ elseif receipt then
+ self:rcpt(receipt)
+ end
+ self:data(ltn12.source.chain(mail.source,mimestuff()),mail.step)
+end
+local function opensmtp(self,server,port,create)
+ if not server or server=="" then
+ server=smtp.SERVER
+ end
+ if not port or port=="" then
+ port=smtp.PORT
+ end
+ local s={
+ tp=trysocket(tp.connect(server,port,smtp.TIMEOUT,create)),
+ try=newtrysocket(function()
+ s:close()
+ end),
+ }
+ setmetatable(s,mt)
+ return s
+end
+smtp.open=opensmtp
+local nofboundaries=0
+local function newboundary()
+ nofboundaries=nofboundaries+1
+ return format('%s%05d==%05u',osdate('%d%m%Y%H%M%S'),random(0,99999),nofboundaries)
+end
+local send_message
+local function send_headers(headers)
+ yieldcoroutine(normalizeheaders(headers))
+end
+local function send_multipart(message)
+ local boundary=newboundary()
+ local headers=lowerheaders(message.headers)
+ local body=message.body
+ local preamble=body.preamble
+ local epilogue=body.epilogue
+ local content=headers['content-type'] or 'multipart/mixed'
+ headers['content-type']=content..'; boundary="'..boundary..'"'
+ send_headers(headers)
+ if preamble then
+ yieldcoroutine(preamble)
+ yieldcoroutine("\r\n")
+ end
+ for i=1,#body do
+ yieldcoroutine("\r\n--"..boundary.."\r\n")
+ send_message(body[i])
+ end
+ yieldcoroutine("\r\n--"..boundary.."--\r\n\r\n")
+ if epilogue then
+ yieldcoroutine(epilogue)
+ yieldcoroutine("\r\n")
+ end
+end
+local default_content_type='text/plain; charset="UTF-8"'
+local function send_source(message)
+ local headers=lowerheaders(message.headers)
+ if not headers['content-type'] then
+ headers['content-type']=default_content_type
+ end
+ send_headers(headers)
+ local getchunk=message.body
+ while true do
+ local chunk,err=getchunk()
+ if err then
+ yieldcoroutine(nil,err)
+ elseif chunk then
+ yieldcoroutine(chunk)
+ else
+ break
+ end
+ end
+end
+local function send_string(message)
+ local headers=lowerheaders(message.headers)
+ if not headers['content-type'] then
+ headers['content-type']=default_content_type
+ end
+ send_headers(headers)
+ yieldcoroutine(message.body)
+end
+function send_message(message)
+ local body=message.body
+ if type(body)=="table" then
+ send_multipart(message)
+ elseif type(body)=="function" then
+ send_source(message)
+ else
+ send_string(message)
+ end
+end
+local function adjust_headers(message)
+ local headers=lowerheaders(message.headers)
+ if not headers["date"] then
+ headers["date"]=osdate("!%a, %d %b %Y %H:%M:%S ")..(message.zone or smtp.ZONE)
+ end
+ if not headers["x-mailer"] then
+ headers["x-mailer"]=socket._VERSION
+ end
+ headers["mime-version"]="1.0"
+ return headers
+end
+function smtp.message(message)
+ message.headers=adjust_headers(message)
+ local action=createcoroutine(function()
+ send_message(message)
+ end)
+ return function()
+ local ret,a,b=resumecoroutine(action)
+ if ret then
+ return a,b
+ else
+ return nil,a
+ end
+ end
+end
+smtp.send=protectsocket(function(mail)
+ local snd=opensmtp(smtp,mail.server,mail.port,mail.create)
+ local ext=snd:greet(mail.domain)
+ snd:auth(mail.user,mail.password,ext)
+ snd:send(mail)
+ snd:quit()
+ return snd:close()
+end)
+package.loaded["socket.smtp"]=smtp
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
package.loaded["trac-set"] = package.loaded["trac-set"] or true
--- original size: 13044, stripped down to: 9231
+-- original size: 13340, stripped down to: 8826
if not modules then modules={} end modules ['trac-set']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,next,tostring,tonumber=type,next,tostring,tonumber
local concat,sortedhash=table.concat,table.sortedhash
@@ -8967,305 +12366,318 @@
local data={}
local trace_initialize=false
function setters.initialize(filename,name,values)
- local setter=data[name]
- if setter then
- frozen=true
- local data=setter.data
- if data then
- for key,newvalue in sortedhash(values) do
- local newvalue=is_boolean(newvalue,newvalue,true)
- local functions=data[key]
- if functions then
- local oldvalue=functions.value
- if functions.frozen then
- if trace_initialize then
- setter.report("%s: %a is %s to %a",filename,key,"frozen",oldvalue)
- end
- elseif #functions>0 and not oldvalue then
- if trace_initialize then
- setter.report("%s: %a is %s to %a",filename,key,"set",newvalue)
- end
- for i=1,#functions do
- functions[i](newvalue)
- end
- functions.value=newvalue
- functions.frozen=functions.frozen or frozen
- else
- if trace_initialize then
- setter.report("%s: %a is %s as %a",filename,key,"kept",oldvalue)
- end
- end
- else
- functions={ default=newvalue,frozen=frozen }
- data[key]=functions
- if trace_initialize then
- setter.report("%s: %a is %s to %a",filename,key,"defaulted",newvalue)
- end
- end
+ local setter=data[name]
+ if setter then
+ frozen=true
+ local data=setter.data
+ if data then
+ for key,newvalue in sortedhash(values) do
+ local newvalue=is_boolean(newvalue,newvalue,true)
+ local functions=data[key]
+ if functions then
+ local oldvalue=functions.value
+ if functions.frozen then
+ if trace_initialize then
+ setter.report("%s: %a is %s to %a",filename,key,"frozen",oldvalue)
end
- return true
+ elseif #functions>0 and not oldvalue then
+ if trace_initialize then
+ setter.report("%s: %a is %s to %a",filename,key,"set",newvalue)
+ end
+ for i=1,#functions do
+ functions[i](newvalue)
+ end
+ functions.value=newvalue
+ functions.frozen=functions.frozen or frozen
+ else
+ if trace_initialize then
+ setter.report("%s: %a is %s as %a",filename,key,"kept",oldvalue)
+ end
+ end
+ else
+ functions={ default=newvalue,frozen=frozen }
+ data[key]=functions
+ if trace_initialize then
+ setter.report("%s: %a is %s to %a",filename,key,"defaulted",newvalue)
+ end
end
+ end
+ return true
end
+ end
end
local function set(t,what,newvalue)
- local data=t.data
- if not data.frozen then
- local done=t.done
- if type(what)=="string" then
- what=settings_to_hash(what)
+ local data=t.data
+ if not data.frozen then
+ local done=t.done
+ if type(what)=="string" then
+ what=settings_to_hash(what)
+ end
+ if type(what)~="table" then
+ return
+ end
+ if not done then
+ done={}
+ t.done=done
+ end
+ for w,value in sortedhash(what) do
+ if value=="" then
+ value=newvalue
+ elseif not value then
+ value=false
+ else
+ value=is_boolean(value,value,true)
+ end
+ w=topattern(w,true,true)
+ for name,functions in sortedhash(data) do
+ if done[name] then
+ elseif find(name,w) then
+ done[name]=true
+ for i=1,#functions do
+ functions[i](value)
+ end
+ functions.value=value
end
- if type(what)~="table" then
- return
- end
- if not done then
- done={}
- t.done=done
- end
- for w,value in sortedhash(what) do
- if value=="" then
- value=newvalue
- elseif not value then
- value=false
- else
- value=is_boolean(value,value,true)
- end
- w=topattern(w,true,true)
- for name,functions in sortedhash(data) do
- if done[name] then
- elseif find(name,w) then
- done[name]=true
- for i=1,#functions do
- functions[i](value)
- end
- functions.value=value
- end
- end
- end
+ end
end
+ end
end
local function reset(t)
- local data=t.data
- if not data.frozen then
- for name,functions in sortedthash(data) do
- for i=1,#functions do
- functions[i](false)
- end
- functions.value=false
- end
+ local data=t.data
+ if not data.frozen then
+ for name,functions in sortedthash(data) do
+ for i=1,#functions do
+ functions[i](false)
+ end
+ functions.value=false
end
+ end
end
local function enable(t,what)
- set(t,what,true)
+ set(t,what,true)
end
local function disable(t,what)
- local data=t.data
- if not what or what=="" then
- t.done={}
- reset(t)
- else
- set(t,what,false)
- end
+ local data=t.data
+ if not what or what=="" then
+ t.done={}
+ reset(t)
+ else
+ set(t,what,false)
+ end
end
function setters.register(t,what,...)
- local data=t.data
- what=lower(what)
- local functions=data[what]
- if not functions then
- functions={}
- data[what]=functions
- if trace_initialize then
- t.report("defining %a",what)
- end
+ local data=t.data
+ what=lower(what)
+ local functions=data[what]
+ if not functions then
+ functions={}
+ data[what]=functions
+ if trace_initialize then
+ t.report("defining %a",what)
end
- local default=functions.default
- for i=1,select("#",...) do
- local fnc=select(i,...)
- local typ=type(fnc)
- if typ=="string" then
- if trace_initialize then
- t.report("coupling %a to %a",what,fnc)
- end
- local s=fnc
- fnc=function(value) set(t,s,value) end
- elseif typ~="function" then
- fnc=nil
- end
- if fnc then
- functions[#functions+1]=fnc
- local value=functions.value or default
- if value~=nil then
- fnc(value)
- functions.value=value
- end
- end
+ end
+ local default=functions.default
+ for i=1,select("#",...) do
+ local fnc=select(i,...)
+ local typ=type(fnc)
+ if typ=="string" then
+ if trace_initialize then
+ t.report("coupling %a to %a",what,fnc)
+ end
+ local s=fnc
+ fnc=function(value) set(t,s,value) end
+ elseif typ~="function" then
+ fnc=nil
end
- return false
+ if fnc then
+ functions[#functions+1]=fnc
+ local value=functions.value or default
+ if value~=nil then
+ fnc(value)
+ functions.value=value
+ end
+ end
+ end
+ return false
end
function setters.enable(t,what)
- local e=t.enable
- t.enable,t.done=enable,{}
- enable(t,what)
- t.enable,t.done=e,{}
+ local e=t.enable
+ t.enable,t.done=enable,{}
+ enable(t,what)
+ t.enable,t.done=e,{}
end
function setters.disable(t,what)
- local e=t.disable
- t.disable,t.done=disable,{}
- disable(t,what)
- t.disable,t.done=e,{}
+ local e=t.disable
+ t.disable,t.done=disable,{}
+ disable(t,what)
+ t.disable,t.done=e,{}
end
function setters.reset(t)
- t.done={}
- reset(t)
+ t.done={}
+ reset(t)
end
function setters.list(t)
- local list=table.sortedkeys(t.data)
- local user,system={},{}
- for l=1,#list do
- local what=list[l]
- if find(what,"^%*") then
- system[#system+1]=what
- else
- user[#user+1]=what
- end
+ local list=table.sortedkeys(t.data)
+ local user,system={},{}
+ for l=1,#list do
+ local what=list[l]
+ if find(what,"^%*") then
+ system[#system+1]=what
+ else
+ user[#user+1]=what
end
- return user,system
+ end
+ return user,system
end
function setters.show(t)
- local list=setters.list(t)
- t.report()
- for k=1,#list do
- local name=list[k]
- local functions=t.data[name]
- if functions then
- local value=functions.value
- local default=functions.default
- local modules=#functions
- if default==nil then
- default="unset"
- elseif type(default)=="table" then
- default=concat(default,"|")
- else
- default=tostring(default)
- end
- if value==nil then
- value="unset"
- elseif type(value)=="table" then
- value=concat(value,"|")
- else
- value=tostring(value)
- end
- t.report(name)
- t.report(" modules : %i",modules)
- t.report(" default : %s",default)
- t.report(" value : %s",value)
- t.report()
- end
+ local list=setters.list(t)
+ t.report()
+ for k=1,#list do
+ local name=list[k]
+ local functions=t.data[name]
+ if functions then
+ local value=functions.value
+ local default=functions.default
+ local modules=#functions
+ if default==nil then
+ default="unset"
+ elseif type(default)=="table" then
+ default=concat(default,"|")
+ else
+ default=tostring(default)
+ end
+ if value==nil then
+ value="unset"
+ elseif type(value)=="table" then
+ value=concat(value,"|")
+ else
+ value=tostring(value)
+ end
+ t.report(name)
+ t.report(" modules : %i",modules)
+ t.report(" default : %s",default)
+ t.report(" value : %s",value)
+ t.report()
end
+ end
end
local enable,disable,register,list,show=setters.enable,setters.disable,setters.register,setters.list,setters.show
function setters.report(setter,...)
- print(format("%-15s : %s\n",setter.name,format(...)))
+ print(format("%-15s : %s\n",setter.name,format(...)))
end
local function default(setter,name)
- local d=setter.data[name]
- return d and d.default
+ local d=setter.data[name]
+ return d and d.default
end
local function value(setter,name)
- local d=setter.data[name]
- return d and (d.value or d.default)
+ local d=setter.data[name]
+ return d and (d.value or d.default)
end
function setters.new(name)
- local setter
- setter={
- data=allocate(),
- name=name,
- report=function(...) setters.report (setter,...) end,
- enable=function(...) enable (setter,...) end,
- disable=function(...) disable (setter,...) end,
- reset=function(...) reset (setter,...) end,
- register=function(...) register(setter,...) end,
- list=function(...) list (setter,...) end,
- show=function(...) show (setter,...) end,
- default=function(...) return default (setter,...) end,
- value=function(...) return value (setter,...) end,
- }
- data[name]=setter
- return setter
+ local setter
+ setter={
+ data=allocate(),
+ name=name,
+ report=function(...) setters.report (setter,...) end,
+ enable=function(...) enable (setter,...) end,
+ disable=function(...) disable (setter,...) end,
+ reset=function(...) reset (setter,...) end,
+ register=function(...) register(setter,...) end,
+ list=function(...) list (setter,...) end,
+ show=function(...) show (setter,...) end,
+ default=function(...) return default (setter,...) end,
+ value=function(...) return value (setter,...) end,
+ }
+ data[name]=setter
+ return setter
end
trackers=setters.new("trackers")
directives=setters.new("directives")
experiments=setters.new("experiments")
-local t_enable,t_disable=trackers .enable,trackers .disable
+local t_enable,t_disable=trackers .enable,trackers .disable
local d_enable,d_disable=directives .enable,directives .disable
local e_enable,e_disable=experiments.enable,experiments.disable
-local trace_directives=false local trace_directives=false trackers.register("system.directives",function(v) trace_directives=v end)
-local trace_experiments=false local trace_experiments=false trackers.register("system.experiments",function(v) trace_experiments=v end)
+local trace_directives=false local trace_directives=false trackers.register("system.directives",function(v) trace_directives=v end)
+local trace_experiments=false local trace_experiments=false trackers.register("system.experiments",function(v) trace_experiments=v end)
function directives.enable(...)
- if trace_directives then
- directives.report("enabling: % t",{...})
- end
- d_enable(...)
+ if trace_directives then
+ directives.report("enabling: % t",{...})
+ end
+ d_enable(...)
end
function directives.disable(...)
- if trace_directives then
- directives.report("disabling: % t",{...})
- end
- d_disable(...)
+ if trace_directives then
+ directives.report("disabling: % t",{...})
+ end
+ d_disable(...)
end
function experiments.enable(...)
- if trace_experiments then
- experiments.report("enabling: % t",{...})
- end
- e_enable(...)
+ if trace_experiments then
+ experiments.report("enabling: % t",{...})
+ end
+ e_enable(...)
end
function experiments.disable(...)
- if trace_experiments then
- experiments.report("disabling: % t",{...})
- end
- e_disable(...)
+ if trace_experiments then
+ experiments.report("disabling: % t",{...})
+ end
+ e_disable(...)
end
directives.register("system.nostatistics",function(v)
- if statistics then
- statistics.enable=not v
- else
- end
+ if statistics then
+ statistics.enable=not v
+ else
+ end
end)
directives.register("system.nolibraries",function(v)
- if libraries then
- libraries=nil
- else
- end
+ if libraries then
+ libraries=nil
+ else
+ end
end)
if environment then
- local engineflags=environment.engineflags
- if engineflags then
- local list=engineflags["c:trackers"] or engineflags["trackers"]
- if type(list)=="string" then
- setters.initialize("commandline flags","trackers",settings_to_hash(list))
- end
- local list=engineflags["c:directives"] or engineflags["directives"]
- if type(list)=="string" then
- setters.initialize("commandline flags","directives",settings_to_hash(list))
- end
+ local engineflags=environment.engineflags
+ if engineflags then
+ local list=engineflags["c:trackers"] or engineflags["trackers"]
+ if type(list)=="string" then
+ setters.initialize("commandline flags","trackers",settings_to_hash(list))
end
+ local list=engineflags["c:directives"] or engineflags["directives"]
+ if type(list)=="string" then
+ setters.initialize("commandline flags","directives",settings_to_hash(list))
+ end
+ end
end
if texconfig then
- local function set(k,v)
- v=tonumber(v)
- if v then
- texconfig[k]=v
- end
+ local function set(k,v)
+ v=tonumber(v)
+ if v then
+ texconfig[k]=v
end
- directives.register("luatex.expanddepth",function(v) set("expand_depth",v) end)
- directives.register("luatex.hashextra",function(v) set("hash_extra",v) end)
- directives.register("luatex.nestsize",function(v) set("nest_size",v) end)
- directives.register("luatex.maxinopen",function(v) set("max_in_open",v) end)
- directives.register("luatex.maxprintline",function(v) set("max_print_line",v) end)
- directives.register("luatex.maxstrings",function(v) set("max_strings",v) end)
- directives.register("luatex.paramsize",function(v) set("param_size",v) end)
- directives.register("luatex.savesize",function(v) set("save_size",v) end)
- directives.register("luatex.stacksize",function(v) set("stack_size",v) end)
+ end
+ directives.register("luatex.expanddepth",function(v) set("expand_depth",v) end)
+ directives.register("luatex.hashextra",function(v) set("hash_extra",v) end)
+ directives.register("luatex.nestsize",function(v) set("nest_size",v) end)
+ directives.register("luatex.maxinopen",function(v) set("max_in_open",v) end)
+ directives.register("luatex.maxprintline",function(v) set("max_print_line",v) end)
+ directives.register("luatex.maxstrings",function(v) set("max_strings",v) end)
+ directives.register("luatex.paramsize",function(v) set("param_size",v) end)
+ directives.register("luatex.savesize",function(v) set("save_size",v) end)
+ directives.register("luatex.stacksize",function(v) set("stack_size",v) end)
end
+local data=table.setmetatableindex("table")
+updaters={
+ register=function(what,f)
+ local d=data[what]
+ d[#d+1]=f
+ end,
+ apply=function(what,...)
+ local d=data[what]
+ for i=1,#d do
+ d[i](...)
+ end
+ end,
+}
end -- of closure
@@ -9274,14 +12686,14 @@
package.loaded["trac-log"] = package.loaded["trac-log"] or true
--- original size: 32922, stripped down to: 23011
+-- original size: 32608, stripped down to: 20925
if not modules then modules={} end modules ['trac-log']={
- version=1.001,
- comment="companion to trac-log.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to trac-log.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local next,type,select,print=next,type,select,print
local format,gmatch,find=string.format,string.gmatch,string.find
@@ -9292,7 +12704,7 @@
local openfile=io.open
local runningtex=tex and (tex.jobname or tex.formatname)
local write_nl=runningtex and texio and texio.write_nl or print
-local write=runningtex and texio and texio.write or io.write
+local write=runningtex and texio and texio.write or io.write
local setmetatableindex=table.setmetatableindex
local formatters=string.formatters
local settings_to_hash=utilities.parsers.settings_to_hash
@@ -9308,12 +12720,12 @@
wiki : http://contextgarden.net
]]
formatters.add (
- formatters,"unichr",
- [["U+" .. format("%%05X",%s) .. " (" .. utfchar(%s) .. ")"]]
+ formatters,"unichr",
+ [["U+" .. format("%%05X",%s) .. " (" .. utfchar(%s) .. ")"]]
)
formatters.add (
- formatters,"chruni",
- [[utfchar(%s) .. " (U+" .. format("%%05X",%s) .. ")"]]
+ formatters,"chruni",
+ [[utfchar(%s) .. " (U+" .. format("%%05X",%s) .. ")"]]
)
local function ignore() end
setmetatableindex(logs,function(t,k) t[k]=ignore;return ignore end)
@@ -9320,392 +12732,392 @@
local report,subreport,status,settarget,setformats,settranslations
local direct,subdirect,writer,pushtarget,poptarget,setlogfile,settimedlog,setprocessor,setformatters,newline
if runningtex then
- if texio.setescape then
- texio.setescape(0)
+ if texio.setescape then
+ texio.setescape(0)
+ end
+ if arg then
+ for k,v in next,arg do
+ if v=="--ansi" or v=="--c:ansi" then
+ variant="ansi"
+ break
+ end
end
- if arg then
- for k,v in next,arg do
- if v=="--ansi" or v=="--c:ansi" then
- variant="ansi"
- break
- end
- end
+ end
+ local function useluawrites()
+ local texio_write_nl=texio.write_nl
+ local texio_write=texio.write
+ local io_write=io.write
+ write_nl=function(target,...)
+ if not io_write then
+ io_write=io.write
+ end
+ if target=="term and log" then
+ texio_write_nl("log",...)
+ texio_write_nl("term","")
+ io_write(...)
+ elseif target=="log" then
+ texio_write_nl("log",...)
+ elseif target=="term" then
+ texio_write_nl("term","")
+ io_write(...)
+ elseif type(target)=="number" then
+ texio_write_nl(target,...)
+ elseif target~="none" then
+ texio_write_nl("log",target,...)
+ texio_write_nl("term","")
+ io_write(target,...)
+ end
end
- local function useluawrites()
- local texio_write_nl=texio.write_nl
- local texio_write=texio.write
- local io_write=io.write
- write_nl=function(target,...)
- if not io_write then
- io_write=io.write
- end
- if target=="term and log" then
- texio_write_nl("log",...)
- texio_write_nl("term","")
- io_write(...)
- elseif target=="log" then
- texio_write_nl("log",...)
- elseif target=="term" then
- texio_write_nl("term","")
- io_write(...)
- elseif type(target)=="number" then
- texio_write_nl(target,...)
- elseif target~="none" then
- texio_write_nl("log",target,...)
- texio_write_nl("term","")
- io_write(target,...)
- end
- end
- write=function(target,...)
- if not io_write then
- io_write=io.write
- end
- if target=="term and log" then
- texio_write("log",...)
- io_write(...)
- elseif target=="log" then
- texio_write("log",...)
- elseif target=="term" then
- io_write(...)
- elseif type(target)=="number" then
- texio_write(target,...)
- elseif target~="none" then
- texio_write("log",target,...)
- io_write(target,...)
- end
- end
- texio.write=write
- texio.write_nl=write_nl
- useluawrites=ignore
+ write=function(target,...)
+ if not io_write then
+ io_write=io.write
+ end
+ if target=="term and log" then
+ texio_write("log",...)
+ io_write(...)
+ elseif target=="log" then
+ texio_write("log",...)
+ elseif target=="term" then
+ io_write(...)
+ elseif type(target)=="number" then
+ texio_write(target,...)
+ elseif target~="none" then
+ texio_write("log",target,...)
+ io_write(target,...)
+ end
end
- local whereto="both"
- local target=nil
- local targets=nil
- local formats=table.setmetatableindex("self")
- local translations=table.setmetatableindex("self")
- local report_yes,subreport_yes,direct_yes,subdirect_yes,status_yes
- local report_nop,subreport_nop,direct_nop,subdirect_nop,status_nop
- local variants={
- default={
- formats={
- report_yes=formatters["%-15s > %s\n"],
- report_nop=formatters["%-15s >\n"],
- direct_yes=formatters["%-15s > %s"],
- direct_nop=formatters["%-15s >"],
- subreport_yes=formatters["%-15s > %s > %s\n"],
- subreport_nop=formatters["%-15s > %s >\n"],
- subdirect_yes=formatters["%-15s > %s > %s"],
- subdirect_nop=formatters["%-15s > %s >"],
- status_yes=formatters["%-15s : %s\n"],
- status_nop=formatters["%-15s :\n"],
- },
- targets={
- logfile="log",
- log="log",
- file="log",
- console="term",
- terminal="term",
- both="term and log",
- },
- },
- ansi={
- formats={
- report_yes=formatters["[0;33m%-15s [0;1m>[0m %s\n"],
- report_nop=formatters["[0;33m%-15s [0;1m>[0m\n"],
- direct_yes=formatters["[0;33m%-15s [0;1m>[0m %s"],
- direct_nop=formatters["[0;33m%-15s [0;1m>[0m"],
- subreport_yes=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m %s\n"],
- subreport_nop=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m\n"],
- subdirect_yes=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m %s"],
- subdirect_nop=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m"],
- status_yes=formatters["[0;33m%-15s [0;1m:[0m %s\n"],
- status_nop=formatters["[0;33m%-15s [0;1m:[0m\n"],
- },
- targets={
- logfile="none",
- log="none",
- file="none",
- console="term",
- terminal="term",
- both="term",
- },
- }
+ texio.write=write
+ texio.write_nl=write_nl
+ useluawrites=ignore
+ end
+ local whereto="both"
+ local target=nil
+ local targets=nil
+ local formats=table.setmetatableindex("self")
+ local translations=table.setmetatableindex("self")
+ local report_yes,subreport_yes,direct_yes,subdirect_yes,status_yes
+ local report_nop,subreport_nop,direct_nop,subdirect_nop,status_nop
+ local variants={
+ default={
+ formats={
+ report_yes=formatters["%-15s > %s\n"],
+ report_nop=formatters["%-15s >\n"],
+ direct_yes=formatters["%-15s > %s"],
+ direct_nop=formatters["%-15s >"],
+ subreport_yes=formatters["%-15s > %s > %s\n"],
+ subreport_nop=formatters["%-15s > %s >\n"],
+ subdirect_yes=formatters["%-15s > %s > %s"],
+ subdirect_nop=formatters["%-15s > %s >"],
+ status_yes=formatters["%-15s : %s\n"],
+ status_nop=formatters["%-15s :\n"],
+ },
+ targets={
+ logfile="log",
+ log="log",
+ file="log",
+ console="term",
+ terminal="term",
+ both="term and log",
+ },
+ },
+ ansi={
+ formats={
+ report_yes=formatters["[0;33m%-15s [0;1m>[0m %s\n"],
+ report_nop=formatters["[0;33m%-15s [0;1m>[0m\n"],
+ direct_yes=formatters["[0;33m%-15s [0;1m>[0m %s"],
+ direct_nop=formatters["[0;33m%-15s [0;1m>[0m"],
+ subreport_yes=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m %s\n"],
+ subreport_nop=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m\n"],
+ subdirect_yes=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m %s"],
+ subdirect_nop=formatters["[0;33m%-15s [0;1m>[0;35m %s [0;1m>[0m"],
+ status_yes=formatters["[0;33m%-15s [0;1m:[0m %s\n"],
+ status_nop=formatters["[0;33m%-15s [0;1m:[0m\n"],
+ },
+ targets={
+ logfile="none",
+ log="none",
+ file="none",
+ console="term",
+ terminal="term",
+ both="term",
+ },
}
- logs.flush=io.flush
- writer=function(...)
- write_nl(target,...)
+ }
+ logs.flush=io.flush
+ writer=function(...)
+ write_nl(target,...)
+ end
+ newline=function()
+ write_nl(target,"\n")
+ end
+ report=function(a,b,c,...)
+ if c~=nil then
+ write_nl(target,report_yes(translations[a],formatters[formats[b]](c,...)))
+ elseif b then
+ write_nl(target,report_yes(translations[a],formats[b]))
+ elseif a then
+ write_nl(target,report_nop(translations[a]))
+ else
+ write_nl(target,"\n")
end
- newline=function()
- write_nl(target,"\n")
+ end
+ direct=function(a,b,c,...)
+ if c~=nil then
+ return direct_yes(translations[a],formatters[formats[b]](c,...))
+ elseif b then
+ return direct_yes(translations[a],formats[b])
+ elseif a then
+ return direct_nop(translations[a])
+ else
+ return ""
end
- report=function(a,b,c,...)
- if c~=nil then
- write_nl(target,report_yes(translations[a],formatters[formats[b]](c,...)))
- elseif b then
- write_nl(target,report_yes(translations[a],formats[b]))
- elseif a then
- write_nl(target,report_nop(translations[a]))
- else
- write_nl(target,"\n")
- end
+ end
+ subreport=function(a,s,b,c,...)
+ if c~=nil then
+ write_nl(target,subreport_yes(translations[a],translations[s],formatters[formats[b]](c,...)))
+ elseif b then
+ write_nl(target,subreport_yes(translations[a],translations[s],formats[b]))
+ elseif a then
+ write_nl(target,subreport_nop(translations[a],translations[s]))
+ else
+ write_nl(target,"\n")
end
- direct=function(a,b,c,...)
- if c~=nil then
- return direct_yes(translations[a],formatters[formats[b]](c,...))
- elseif b then
- return direct_yes(translations[a],formats[b])
- elseif a then
- return direct_nop(translations[a])
- else
- return ""
- end
+ end
+ subdirect=function(a,s,b,c,...)
+ if c~=nil then
+ return subdirect_yes(translations[a],translations[s],formatters[formats[b]](c,...))
+ elseif b then
+ return subdirect_yes(translations[a],translations[s],formats[b])
+ elseif a then
+ return subdirect_nop(translations[a],translations[s])
+ else
+ return ""
end
- subreport=function(a,s,b,c,...)
- if c~=nil then
- write_nl(target,subreport_yes(translations[a],translations[s],formatters[formats[b]](c,...)))
- elseif b then
- write_nl(target,subreport_yes(translations[a],translations[s],formats[b]))
- elseif a then
- write_nl(target,subreport_nop(translations[a],translations[s]))
- else
- write_nl(target,"\n")
- end
+ end
+ status=function(a,b,c,...)
+ if c~=nil then
+ write_nl(target,status_yes(translations[a],formatters[formats[b]](c,...)))
+ elseif b then
+ write_nl(target,status_yes(translations[a],formats[b]))
+ elseif a then
+ write_nl(target,status_nop(translations[a]))
+ else
+ write_nl(target,"\n")
end
- subdirect=function(a,s,b,c,...)
- if c~=nil then
- return subdirect_yes(translations[a],translations[s],formatters[formats[b]](c,...))
- elseif b then
- return subdirect_yes(translations[a],translations[s],formats[b])
- elseif a then
- return subdirect_nop(translations[a],translations[s])
- else
- return ""
- end
+ end
+ settarget=function(askedwhereto)
+ whereto=askedwhereto or whereto or "both"
+ target=targets[whereto]
+ if not target then
+ whereto="both"
+ target=targets[whereto]
end
- status=function(a,b,c,...)
- if c~=nil then
- write_nl(target,status_yes(translations[a],formatters[formats[b]](c,...)))
- elseif b then
- write_nl(target,status_yes(translations[a],formats[b]))
- elseif a then
- write_nl(target,status_nop(translations[a]))
- else
- write_nl(target,"\n")
- end
+ if target=="term" or target=="term and log" then
+ logs.flush=io.flush
+ else
+ logs.flush=ignore
end
- settarget=function(askedwhereto)
- whereto=askedwhereto or whereto or "both"
- target=targets[whereto]
- if not target then
- whereto="both"
- target=targets[whereto]
- end
- if target=="term" or target=="term and log" then
- logs.flush=io.flush
- else
- logs.flush=ignore
- end
+ end
+ local stack={}
+ pushtarget=function(newtarget)
+ insert(stack,target)
+ settarget(newtarget)
+ end
+ poptarget=function()
+ if #stack>0 then
+ settarget(remove(stack))
end
- local stack={}
- pushtarget=function(newtarget)
- insert(stack,target)
- settarget(newtarget)
+ end
+ setformats=function(f)
+ formats=f
+ end
+ settranslations=function(t)
+ translations=t
+ end
+ setprocessor=function(f)
+ local writeline=write_nl
+ write_nl=function(target,...)
+ writeline(target,f(...))
end
- poptarget=function()
- if #stack>0 then
- settarget(remove(stack))
- end
+ end
+ setformatters=function(specification)
+ local t=nil
+ local f=nil
+ local d=variants.default
+ if not specification then
+ elseif type(specification)=="table" then
+ t=specification.targets
+ f=specification.formats or specification
+ else
+ local v=variants[specification]
+ if v then
+ t=v.targets
+ f=v.formats
+ variant=specification
+ end
end
- setformats=function(f)
- formats=f
+ targets=t or d.targets
+ target=targets[whereto] or target
+ if f then
+ d=d.formats
+ else
+ f=d.formats
+ d=f
end
- settranslations=function(t)
- translations=t
+ setmetatableindex(f,d)
+ report_yes=f.report_yes
+ report_nop=f.report_nop
+ subreport_yes=f.subreport_yes
+ subreport_nop=f.subreport_nop
+ direct_yes=f.direct_yes
+ direct_nop=f.direct_nop
+ subdirect_yes=f.subdirect_yes
+ subdirect_nop=f.subdirect_nop
+ status_yes=f.status_yes
+ status_nop=f.status_nop
+ if variant=="ansi" then
+ useluawrites()
end
- setprocessor=function(f)
- local writeline=write_nl
- write_nl=function(target,...)
- writeline(target,f(...))
- end
+ settarget(whereto)
+ end
+ setformatters(variant)
+ setlogfile=ignore
+ settimedlog=ignore
+else
+ local report_yes,subreport_yes,status_yes
+ local report_nop,subreport_nop,status_nop
+ local variants={
+ default={
+ formats={
+ report_yes=formatters["%-15s | %s"],
+ report_nop=formatters["%-15s |"],
+ subreport_yes=formatters["%-15s | %s | %s"],
+ subreport_nop=formatters["%-15s | %s |"],
+ status_yes=formatters["%-15s : %s\n"],
+ status_nop=formatters["%-15s :\n"],
+ },
+ },
+ ansi={
+ formats={
+ report_yes=formatters["[0;32m%-15s [0;1m|[0m %s"],
+ report_nop=formatters["[0;32m%-15s [0;1m|[0m"],
+ subreport_yes=formatters["[0;32m%-15s [0;1m|[0;31m %s [0;1m|[0m %s"],
+ subreport_nop=formatters["[0;32m%-15s [0;1m|[0;31m %s [0;1m|[0m"],
+ status_yes=formatters["[0;32m%-15s [0;1m:[0m %s\n"],
+ status_nop=formatters["[0;32m%-15s [0;1m:[0m\n"],
+ },
+ },
+ }
+ logs.flush=ignore
+ writer=function(s)
+ write_nl(s)
+ end
+ newline=function()
+ write_nl("\n")
+ end
+ report=function(a,b,c,...)
+ if c then
+ write_nl(report_yes(a,formatters[b](c,...)))
+ elseif b then
+ write_nl(report_yes(a,b))
+ elseif a then
+ write_nl(report_nop(a))
+ else
+ write_nl("")
end
- setformatters=function(specification)
- local t=nil
- local f=nil
- local d=variants.default
- if not specification then
- elseif type(specification)=="table" then
- t=specification.targets
- f=specification.formats or specification
- else
- local v=variants[specification]
- if v then
- t=v.targets
- f=v.formats
- variant=specification
- end
- end
- targets=t or d.targets
- target=targets[whereto] or target
- if f then
- d=d.formats
- else
- f=d.formats
- d=f
- end
- setmetatableindex(f,d)
- report_yes=f.report_yes
- report_nop=f.report_nop
- subreport_yes=f.subreport_yes
- subreport_nop=f.subreport_nop
- direct_yes=f.direct_yes
- direct_nop=f.direct_nop
- subdirect_yes=f.subdirect_yes
- subdirect_nop=f.subdirect_nop
- status_yes=f.status_yes
- status_nop=f.status_nop
- if variant=="ansi" then
- useluawrites()
- end
- settarget(whereto)
+ end
+ subreport=function(a,sub,b,c,...)
+ if c then
+ write_nl(subreport_yes(a,sub,formatters[b](c,...)))
+ elseif b then
+ write_nl(subreport_yes(a,sub,b))
+ elseif a then
+ write_nl(subreport_nop(a,sub))
+ else
+ write_nl("")
end
- setformatters(variant)
- setlogfile=ignore
- settimedlog=ignore
-else
- local report_yes,subreport_yes,status_yes
- local report_nop,subreport_nop,status_nop
- local variants={
- default={
- formats={
- report_yes=formatters["%-15s | %s"],
- report_nop=formatters["%-15s |"],
- subreport_yes=formatters["%-15s | %s | %s"],
- subreport_nop=formatters["%-15s | %s |"],
- status_yes=formatters["%-15s : %s\n"],
- status_nop=formatters["%-15s :\n"],
- },
- },
- ansi={
- formats={
- report_yes=formatters["[0;32m%-15s [0;1m|[0m %s"],
- report_nop=formatters["[0;32m%-15s [0;1m|[0m"],
- subreport_yes=formatters["[0;32m%-15s [0;1m|[0;31m %s [0;1m|[0m %s"],
- subreport_nop=formatters["[0;32m%-15s [0;1m|[0;31m %s [0;1m|[0m"],
- status_yes=formatters["[0;32m%-15s [0;1m:[0m %s\n"],
- status_nop=formatters["[0;32m%-15s [0;1m:[0m\n"],
- },
- },
- }
- logs.flush=ignore
- writer=function(s)
- write_nl(s)
+ end
+ status=function(a,b,c,...)
+ if c then
+ write_nl(status_yes(a,formatters[b](c,...)))
+ elseif b then
+ write_nl(status_yes(a,b))
+ elseif a then
+ write_nl(status_nop(a))
+ else
+ write_nl("\n")
end
- newline=function()
- write_nl("\n")
+ end
+ direct=ignore
+ subdirect=ignore
+ settarget=ignore
+ pushtarget=ignore
+ poptarget=ignore
+ setformats=ignore
+ settranslations=ignore
+ setprocessor=function(f)
+ local writeline=write_nl
+ write_nl=function(s)
+ writeline(f(s))
end
- report=function(a,b,c,...)
- if c then
- write_nl(report_yes(a,formatters[b](c,...)))
- elseif b then
- write_nl(report_yes(a,b))
- elseif a then
- write_nl(report_nop(a))
- else
- write_nl("")
+ end
+ setformatters=function(specification)
+ local f=nil
+ local d=variants.default
+ if specification then
+ if type(specification)=="table" then
+ f=specification.formats or specification
+ else
+ local v=variants[specification]
+ if v then
+ f=v.formats
end
+ end
end
- subreport=function(a,sub,b,c,...)
- if c then
- write_nl(subreport_yes(a,sub,formatters[b](c,...)))
- elseif b then
- write_nl(subreport_yes(a,sub,b))
- elseif a then
- write_nl(subreport_nop(a,sub))
- else
- write_nl("")
- end
+ if f then
+ d=d.formats
+ else
+ f=d.formats
+ d=f
end
- status=function(a,b,c,...)
- if c then
- write_nl(status_yes(a,formatters[b](c,...)))
- elseif b then
- write_nl(status_yes(a,b))
- elseif a then
- write_nl(status_nop(a))
- else
- write_nl("\n")
+ setmetatableindex(f,d)
+ report_yes=f.report_yes
+ report_nop=f.report_nop
+ subreport_yes=f.subreport_yes
+ subreport_nop=f.subreport_nop
+ status_yes=f.status_yes
+ status_nop=f.status_nop
+ end
+ setformatters(variant)
+ setlogfile=function(name,keepopen)
+ if name and name~="" then
+ local localtime=os.localtime
+ local writeline=write_nl
+ if keepopen then
+ local f=io.open(name,"ab")
+ write_nl=function(s)
+ writeline(s)
+ f:write(localtime()," | ",s,"\n")
end
- end
- direct=ignore
- subdirect=ignore
- settarget=ignore
- pushtarget=ignore
- poptarget=ignore
- setformats=ignore
- settranslations=ignore
- setprocessor=function(f)
- local writeline=write_nl
+ else
write_nl=function(s)
- writeline(f(s))
+ writeline(s)
+ local f=io.open(name,"ab")
+ f:write(localtime()," | ",s,"\n")
+ f:close()
end
+ end
end
- setformatters=function(specification)
- local f=nil
- local d=variants.default
- if specification then
- if type(specification)=="table" then
- f=specification.formats or specification
- else
- local v=variants[specification]
- if v then
- f=v.formats
- end
- end
- end
- if f then
- d=d.formats
- else
- f=d.formats
- d=f
- end
- setmetatableindex(f,d)
- report_yes=f.report_yes
- report_nop=f.report_nop
- subreport_yes=f.subreport_yes
- subreport_nop=f.subreport_nop
- status_yes=f.status_yes
- status_nop=f.status_nop
+ setlogfile=ignore
+ end
+ settimedlog=function()
+ local localtime=os.localtime
+ local writeline=write_nl
+ write_nl=function(s)
+ writeline(localtime().." | "..s)
end
- setformatters(variant)
- setlogfile=function(name,keepopen)
- if name and name~="" then
- local localtime=os.localtime
- local writeline=write_nl
- if keepopen then
- local f=io.open(name,"ab")
- write_nl=function(s)
- writeline(s)
- f:write(localtime()," | ",s,"\n")
- end
- else
- write_nl=function(s)
- writeline(s)
- local f=io.open(name,"ab")
- f:write(localtime()," | ",s,"\n")
- f:close()
- end
- end
- end
- setlogfile=ignore
- end
- settimedlog=function()
- local localtime=os.localtime
- local writeline=write_nl
- write_nl=function(s)
- writeline(localtime().." | "..s)
- end
- settimedlog=ignore
- end
+ settimedlog=ignore
+ end
end
logs.report=report
logs.subreport=subreport
@@ -9727,198 +13139,186 @@
local states=nil
local force=false
function logs.reporter(category,subcategory)
- local logger=data[category]
- if not logger then
- local state=states==true
- if not state and type(states)=="table" then
- for c,_ in next,states do
- if find(category,c) then
- state=true
- break
- end
- end
+ local logger=data[category]
+ if not logger then
+ local state=states==true
+ if not state and type(states)=="table" then
+ for c,_ in next,states do
+ if find(category,c) then
+ state=true
+ break
end
- logger={
- reporters={},
- state=state,
- }
- data[category]=logger
+ end
end
- local reporter=logger.reporters[subcategory or "default"]
- if not reporter then
- if subcategory then
- reporter=function(...)
- if force or not logger.state then
- subreport(category,subcategory,...)
- end
- end
- logger.reporters[subcategory]=reporter
- else
- local tag=category
- reporter=function(...)
- if force or not logger.state then
- report(category,...)
- end
- end
- logger.reporters.default=reporter
+ logger={
+ reporters={},
+ state=state,
+ }
+ data[category]=logger
+ end
+ local reporter=logger.reporters[subcategory or "default"]
+ if not reporter then
+ if subcategory then
+ reporter=function(...)
+ if force or not logger.state then
+ subreport(category,subcategory,...)
end
+ end
+ logger.reporters[subcategory]=reporter
+ else
+ local tag=category
+ reporter=function(...)
+ if force or not logger.state then
+ report(category,...)
+ end
+ end
+ logger.reporters.default=reporter
end
- return reporter
+ end
+ return reporter
end
logs.new=logs.reporter
local ctxreport=logs.writer
function logs.setmessenger(m)
- ctxreport=m
+ ctxreport=m
end
function logs.messenger(category,subcategory)
- if subcategory then
- return function(...)
- ctxreport(subdirect(category,subcategory,...))
- end
- else
- return function(...)
- ctxreport(direct(category,...))
- end
+ if subcategory then
+ return function(...)
+ ctxreport(subdirect(category,subcategory,...))
end
+ else
+ return function(...)
+ ctxreport(direct(category,...))
+ end
+ end
end
local function setblocked(category,value)
- if category==true or category=="all" then
- category,value="*",true
- elseif category==false then
- category,value="*",false
- elseif value==nil then
- value=true
+ if category==true or category=="all" then
+ category,value="*",true
+ elseif category==false then
+ category,value="*",false
+ elseif value==nil then
+ value=true
+ end
+ if category=="*" then
+ states=value
+ for k,v in next,data do
+ v.state=value
end
- if category=="*" then
- states=value
+ else
+ alllocked=false
+ states=settings_to_hash(category,type(states)=="table" and states or nil)
+ for c in next,states do
+ local v=data[c]
+ if v then
+ v.state=value
+ else
+ c=topattern(c,true,true)
for k,v in next,data do
+ if find(k,c) then
v.state=value
+ end
end
- else
- alllocked=false
- states=settings_to_hash(category,type(states)=="table" and states or nil)
- for c in next,states do
- local v=data[c]
- if v then
- v.state=value
- else
- c=topattern(c,true,true)
- for k,v in next,data do
- if find(k,c) then
- v.state=value
- end
- end
- end
- end
+ end
end
+ end
end
function logs.disable(category,value)
- setblocked(category,value==nil and true or value)
+ setblocked(category,value==nil and true or value)
end
function logs.enable(category)
- setblocked(category,false)
+ setblocked(category,false)
end
function logs.categories()
- return sortedkeys(data)
+ return sortedkeys(data)
end
function logs.show()
- local n,c,s,max=0,0,0,0
- for category,v in table.sortedpairs(data) do
- n=n+1
- local state=v.state
- local reporters=v.reporters
- local nc=#category
- if nc>c then
- c=nc
- end
- for subcategory,_ in next,reporters do
- local ns=#subcategory
- if ns>c then
- s=ns
- end
- local m=nc+ns
- if m>max then
- max=m
- end
- end
- local subcategories=concat(sortedkeys(reporters),", ")
- if state==true then
- state="disabled"
- elseif state==false then
- state="enabled"
- else
- state="unknown"
- end
- report("logging","category %a, subcategories %a, state %a",category,subcategories,state)
+ local n,c,s,max=0,0,0,0
+ for category,v in table.sortedpairs(data) do
+ n=n+1
+ local state=v.state
+ local reporters=v.reporters
+ local nc=#category
+ if nc>c then
+ c=nc
end
- report("logging","categories: %s, max category: %s, max subcategory: %s, max combined: %s",n,c,s,max)
+ for subcategory,_ in next,reporters do
+ local ns=#subcategory
+ if ns>c then
+ s=ns
+ end
+ local m=nc+ns
+ if m>max then
+ max=m
+ end
+ end
+ local subcategories=concat(sortedkeys(reporters),", ")
+ if state==true then
+ state="disabled"
+ elseif state==false then
+ state="enabled"
+ else
+ state="unknown"
+ end
+ report("logging","category %a, subcategories %a, state %a",category,subcategories,state)
+ end
+ report("logging","categories: %s, max category: %s, max subcategory: %s, max combined: %s",n,c,s,max)
end
local delayed_reporters={}
setmetatableindex(delayed_reporters,function(t,k)
- local v=logs.reporter(k.name)
- t[k]=v
- return v
+ local v=logs.reporter(k.name)
+ t[k]=v
+ return v
end)
function utilities.setters.report(setter,...)
- delayed_reporters[setter](...)
+ delayed_reporters[setter](...)
end
directives.register("logs.blocked",function(v)
- setblocked(v,true)
+ setblocked(v,true)
end)
directives.register("logs.target",function(v)
- settarget(v)
+ settarget(v)
end)
if tex then
- local report=logs.reporter("pages")
- local texgetcount=tex and tex.getcount
- local real,user,sub
- function logs.start_page_number()
- real=texgetcount("realpageno")
- user=texgetcount("userpageno")
- sub=texgetcount("subpageno")
+ local report=logs.reporter("pages")
+ local texgetcount=tex and tex.getcount
+ local real,user,sub=0,0,0
+ function logs.start_page_number()
+ real=texgetcount("realpageno")
+ user=texgetcount("userpageno")
+ sub=texgetcount("subpageno")
+ end
+ local timing=false
+ local lasttime=nil
+ trackers.register("pages.timing",function(v)
+ timing=""
+ end)
+ function logs.stop_page_number()
+ if timing then
+ local elapsed=statistics.currenttime(statistics)
+ local average,page
+ if not lasttime or real<2 then
+ average=elapsed
+ page=elapsed
+ else
+ average=elapsed/(real-1)
+ page=elapsed-lasttime
+ end
+ lasttime=elapsed
+ timing=formatters[", total %0.03f, page %0.03f, average %0.03f"](elapsed,page,average)
end
- local timing=false
- local starttime=nil
- local lasttime=nil
- trackers.register("pages.timing",function(v)
- starttime=os.clock()
- timing=true
- end)
- function logs.stop_page_number()
- if timing then
- local elapsed,average
- local stoptime=os.clock()
- if not lasttime or real<2 then
- elapsed=stoptime
- average=stoptime
- starttime=stoptime
- else
- elapsed=stoptime-lasttime
- average=(stoptime-starttime)/(real-1)
- end
- lasttime=stoptime
- if real<=0 then
- report("flushing page, time %0.04f / %0.04f",elapsed,average)
- elseif user<=0 then
- report("flushing realpage %s, time %0.04f / %0.04f",real,elapsed,average)
- elseif sub<=0 then
- report("flushing realpage %s, userpage %s, time %0.04f / %0.04f",real,user,elapsed,average)
- else
- report("flushing realpage %s, userpage %s, subpage %s, time %0.04f / %0.04f",real,user,sub,elapsed,average)
- end
- else
- if real<=0 then
- report("flushing page")
- elseif user<=0 then
- report("flushing realpage %s",real)
- elseif sub<=0 then
- report("flushing realpage %s, userpage %s",real,user)
- else
- report("flushing realpage %s, userpage %s, subpage %s",real,user,sub)
- end
- end
- logs.flush()
+ if real<=0 then
+ report("flushing page%s",timing)
+ elseif user<=0 then
+ report("flushing realpage %s%s",real,timing)
+ elseif sub<=0 then
+ report("flushing realpage %s, userpage %s%s",real,user,timing)
+ else
+ report("flushing realpage %s, userpage %s, subpage %s%s",real,user,sub,timing)
end
+ logs.flush()
+ end
end
local nesting=0
local verbose=false
@@ -9942,53 +13342,53 @@
local Carg,C,lpegmatch=lpeg.Carg,lpeg.C,lpeg.match
local p_newline=lpeg.patterns.newline
local linewise=(
- Carg(1)*C((1-p_newline)^1)/function(t,s) t.report(s) end+Carg(1)*p_newline^2/function(t) t.report() end+p_newline
+ Carg(1)*C((1-p_newline)^1)/function(t,s) t.report(s) end+Carg(1)*p_newline^2/function(t) t.report() end+p_newline
)^1
local function reportlines(t,str)
- if str then
- lpegmatch(linewise,str,1,t)
- end
+ if str then
+ lpegmatch(linewise,str,1,t)
+ end
end
local function reportbanner(t)
- local banner=t.banner
- if banner then
- t.report(banner)
- t.report()
- end
+ local banner=t.banner
+ if banner then
+ t.report(banner)
+ t.report()
+ end
end
local function reportversion(t)
- local banner=t.banner
- if banner then
- t.report(banner)
- end
+ local banner=t.banner
+ if banner then
+ t.report(banner)
+ end
end
local function reporthelp(t,...)
- local helpinfo=t.helpinfo
- if type(helpinfo)=="string" then
- reportlines(t,helpinfo)
- elseif type(helpinfo)=="table" then
- for i=1,select("#",...) do
- reportlines(t,t.helpinfo[select(i,...)])
- if i<n then
- t.report()
- end
- end
+ local helpinfo=t.helpinfo
+ if type(helpinfo)=="string" then
+ reportlines(t,helpinfo)
+ elseif type(helpinfo)=="table" then
+ for i=1,select("#",...) do
+ reportlines(t,t.helpinfo[select(i,...)])
+ if i<n then
+ t.report()
+ end
end
+ end
end
local function reportinfo(t)
- t.report()
- reportlines(t,t.moreinfo)
+ t.report()
+ reportlines(t,t.moreinfo)
end
local function reportexport(t,method)
- report(t.helpinfo)
+ report(t.helpinfo)
end
local reporters={
- lines=reportlines,
- banner=reportbanner,
- version=reportversion,
- help=reporthelp,
- info=reportinfo,
- export=reportexport,
+ lines=reportlines,
+ banner=reportbanner,
+ version=reportversion,
+ help=reporthelp,
+ info=reportinfo,
+ export=reportexport,
}
local exporters={
}
@@ -9995,169 +13395,169 @@
logs.reporters=reporters
logs.exporters=exporters
function logs.application(t)
- t.name=t.name or "unknown"
- t.banner=t.banner
- t.moreinfo=moreinfo
- t.report=logs.reporter(t.name)
- t.help=function(...)
- reporters.banner(t)
- reporters.help(t,...)
- reporters.info(t)
- end
- t.export=function(...)
- reporters.export(t,...)
- end
- t.identify=function()
- reporters.banner(t)
- end
- t.version=function()
- reporters.version(t)
- end
- return t
+ t.name=t.name or "unknown"
+ t.banner=t.banner
+ t.moreinfo=moreinfo
+ t.report=logs.reporter(t.name)
+ t.help=function(...)
+ reporters.banner(t)
+ reporters.help(t,...)
+ reporters.info(t)
+ end
+ t.export=function(...)
+ reporters.export(t,...)
+ end
+ t.identify=function()
+ reporters.banner(t)
+ end
+ t.version=function()
+ reporters.version(t)
+ end
+ return t
end
local f_syslog=formatters["%s %s => %s => %s => %s\r"]
function logs.system(whereto,process,jobname,category,fmt,arg,...)
- local message=f_syslog(datetime("%d/%m/%y %H:%m:%S"),process,jobname,category,arg==nil and fmt or format(fmt,arg,...))
- for i=1,10 do
- local f=openfile(whereto,"a")
- if f then
- f:write(message)
- f:close()
- break
- else
- sleep(0.1)
- end
+ local message=f_syslog(datetime("%d/%m/%y %H:%m:%S"),process,jobname,category,arg==nil and fmt or format(fmt,arg,...))
+ for i=1,10 do
+ local f=openfile(whereto,"a")
+ if f then
+ f:write(message)
+ f:close()
+ break
+ else
+ sleep(0.1)
end
+ end
end
local report_system=logs.reporter("system","logs")
function logs.obsolete(old,new)
- local o=loadstring("return "..new)()
- if type(o)=="function" then
- return function(...)
- report_system("function %a is obsolete, use %a",old,new)
- loadstring(old.."="..new.." return "..old)()(...)
- end
- elseif type(o)=="table" then
- local t,m={},{}
- m.__index=function(t,k)
- report_system("table %a is obsolete, use %a",old,new)
- m.__index,m.__newindex=o,o
- return o[k]
- end
- m.__newindex=function(t,k,v)
- report_system("table %a is obsolete, use %a",old,new)
- m.__index,m.__newindex=o,o
- o[k]=v
- end
- if libraries then
- libraries.obsolete[old]=t
- end
- setmetatable(t,m)
- return t
+ local o=loadstring("return "..new)()
+ if type(o)=="function" then
+ return function(...)
+ report_system("function %a is obsolete, use %a",old,new)
+ loadstring(old.."="..new.." return "..old)()(...)
end
+ elseif type(o)=="table" then
+ local t,m={},{}
+ m.__index=function(t,k)
+ report_system("table %a is obsolete, use %a",old,new)
+ m.__index,m.__newindex=o,o
+ return o[k]
+ end
+ m.__newindex=function(t,k,v)
+ report_system("table %a is obsolete, use %a",old,new)
+ m.__index,m.__newindex=o,o
+ o[k]=v
+ end
+ if libraries then
+ libraries.obsolete[old]=t
+ end
+ setmetatable(t,m)
+ return t
+ end
end
if utilities then
- utilities.report=report_system
+ utilities.report=report_system
end
if tex and tex.error then
- function logs.texerrormessage(...)
- tex.error(format(...),{})
- end
+ function logs.texerrormessage(...)
+ tex.error(format(...))
+ end
else
- function logs.texerrormessage(...)
- print(format(...))
- end
+ function logs.texerrormessage(...)
+ print(format(...))
+ end
end
io.stdout:setvbuf('no')
io.stderr:setvbuf('no')
if package.helpers.report then
- package.helpers.report=logs.reporter("package loader")
+ package.helpers.report=logs.reporter("package loader")
end
if tex then
- local finalactions={}
- local fatalerrors={}
- local possiblefatal={}
- local loggingerrors=false
- function logs.loggingerrors()
- return loggingerrors
+ local finalactions={}
+ local fatalerrors={}
+ local possiblefatal={}
+ local loggingerrors=false
+ function logs.loggingerrors()
+ return loggingerrors
+ end
+ directives.register("logs.errors",function(v)
+ loggingerrors=v
+ if type(v)=="string" then
+ fatalerrors=settings_to_hash(v)
+ else
+ fatalerrors={}
end
- directives.register("logs.errors",function(v)
- loggingerrors=v
- if type(v)=="string" then
- fatalerrors=settings_to_hash(v)
- else
- fatalerrors={}
- end
- end)
- function logs.registerfinalactions(...)
- insert(finalactions,...)
+ end)
+ function logs.registerfinalactions(...)
+ insert(finalactions,...)
+ end
+ local what=nil
+ local report=nil
+ local state=nil
+ local target=nil
+ local function startlogging(t,r,w,s)
+ target=t
+ state=force
+ force=true
+ report=type(r)=="function" and r or logs.reporter(r)
+ what=w
+ pushtarget(target)
+ newline()
+ if s then
+ report("start %s: %s",what,s)
+ else
+ report("start %s",what)
end
- local what=nil
- local report=nil
- local state=nil
- local target=nil
- local function startlogging(t,r,w,s)
- target=t
- state=force
- force=true
- report=type(r)=="function" and r or logs.reporter(r)
- what=w
- pushtarget(target)
- newline()
- if s then
- report("start %s: %s",what,s)
- else
- report("start %s",what)
- end
- if target=="logfile" then
- newline()
- end
- return report
+ if target=="logfile" then
+ newline()
end
- local function stoplogging()
- if target=="logfile" then
- newline()
- end
- report("stop %s",what)
- if target=="logfile" then
- newline()
- end
- poptarget()
- state=oldstate
+ return report
+ end
+ local function stoplogging()
+ if target=="logfile" then
+ newline()
end
- function logs.startfilelogging(...)
- return startlogging("logfile",...)
+ report("stop %s",what)
+ if target=="logfile" then
+ newline()
end
- logs.stopfilelogging=stoplogging
- local done=false
- function logs.starterrorlogging(r,w,...)
- if not done then
- pushtarget("terminal")
- newline()
- logs.report("error logging","start possible issues")
- poptarget()
- done=true
- end
- if fatalerrors[w] then
- possiblefatal[w]=true
- end
- return startlogging("terminal",r,w,...)
+ poptarget()
+ state=oldstate
+ end
+ function logs.startfilelogging(...)
+ return startlogging("logfile",...)
+ end
+ logs.stopfilelogging=stoplogging
+ local done=false
+ function logs.starterrorlogging(r,w,...)
+ if not done then
+ pushtarget("terminal")
+ newline()
+ logs.report("error logging","start possible issues")
+ poptarget()
+ done=true
end
- logs.stoperrorlogging=stoplogging
- function logs.finalactions()
- if #finalactions>0 then
- for i=1,#finalactions do
- finalactions[i]()
- end
- if done then
- pushtarget("terminal")
- newline()
- logs.report("error logging","stop possible issues")
- poptarget()
- end
- return next(possiblefatal) and sortedkeys(possiblefatal) or false
- end
+ if fatalerrors[w] then
+ possiblefatal[w]=true
end
+ return startlogging("terminal",r,w,...)
+ end
+ logs.stoperrorlogging=stoplogging
+ function logs.finalactions()
+ if #finalactions>0 then
+ for i=1,#finalactions do
+ finalactions[i]()
+ end
+ if done then
+ pushtarget("terminal")
+ newline()
+ logs.report("error logging","stop possible issues")
+ poptarget()
+ end
+ return next(possiblefatal) and sortedkeys(possiblefatal) or false
+ end
+ end
end
@@ -10167,14 +13567,14 @@
package.loaded["trac-inf"] = package.loaded["trac-inf"] or true
--- original size: 8097, stripped down to: 5534
+-- original size: 8966, stripped down to: 5972
if not modules then modules={} end modules ['trac-inf']={
- version=1.001,
- comment="companion to trac-inf.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to trac-inf.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,tonumber,select=type,tonumber,select
local format,lower,find=string.format,string.lower,string.find
@@ -10189,161 +13589,189 @@
statistics.threshold=0.01
local statusinfo,n,registered,timers={},0,{},{}
setmetatableindex(timers,function(t,k)
- local v={ timing=0,loadtime=0 }
- t[k]=v
- return v
+ local v={ timing=0,loadtime=0 }
+ t[k]=v
+ return v
end)
local function hastiming(instance)
- return instance and timers[instance]
+ return instance and timers[instance]
end
local function resettiming(instance)
- timers[instance or "notimer"]={ timing=0,loadtime=0 }
+ timers[instance or "notimer"]={ timing=0,loadtime=0 }
end
local ticks=clock
local seconds=function(n) return n or 0 end
-local function starttiming(instance)
- local timer=timers[instance or "notimer"]
- local it=timer.timing
- if it==0 then
- timer.starttime=ticks()
- if not timer.loadtime then
- timer.loadtime=0
- end
+local function starttiming(instance,reset)
+ local timer=timers[instance or "notimer"]
+ local it=timer.timing
+ if reset then
+ it=0
+ timer.loadtime=0
+ end
+ if it==0 then
+ timer.starttime=ticks()
+ if not timer.loadtime then
+ timer.loadtime=0
end
- timer.timing=it+1
+ end
+ timer.timing=it+1
end
local function stoptiming(instance)
+ local timer=timers[instance or "notimer"]
+ local it=timer.timing
+ if it>1 then
+ timer.timing=it-1
+ else
+ local starttime=timer.starttime
+ if starttime and starttime>0 then
+ local stoptime=ticks()
+ local loadtime=stoptime-starttime
+ timer.stoptime=stoptime
+ timer.loadtime=timer.loadtime+loadtime
+ timer.timing=0
+ timer.starttime=0
+ return loadtime
+ end
+ end
+ return 0
+end
+local function elapsed(instance)
+ if type(instance)=="number" then
+ return instance
+ else
local timer=timers[instance or "notimer"]
+ return timer and seconds(timer.loadtime) or 0
+ end
+end
+local function currenttime(instance)
+ if type(instance)=="number" then
+ return instance
+ else
+ local timer=timers[instance or "notimer"]
local it=timer.timing
if it>1 then
- timer.timing=it-1
else
- local starttime=timer.starttime
- if starttime and starttime>0 then
- local stoptime=ticks()
- local loadtime=stoptime-starttime
- timer.stoptime=stoptime
- timer.loadtime=timer.loadtime+loadtime
- timer.timing=0
- timer.starttime=0
- return loadtime
- end
+ local starttime=timer.starttime
+ if starttime and starttime>0 then
+ return seconds(timer.loadtime+ticks()-starttime)
+ end
end
return 0
+ end
end
-local function elapsed(instance)
- if type(instance)=="number" then
- return instance
- else
- local timer=timers[instance or "notimer"]
- return timer and seconds(timer.loadtime) or 0
- end
-end
local function elapsedtime(instance)
- return format("%0.3f",elapsed(instance))
+ return format("%0.3f",elapsed(instance))
end
local function elapsedindeed(instance)
- return elapsed(instance)>statistics.threshold
+ return elapsed(instance)>statistics.threshold
end
local function elapsedseconds(instance,rest)
- if elapsedindeed(instance) then
- return format("%0.3f seconds %s",elapsed(instance),rest or "")
- end
+ if elapsedindeed(instance) then
+ return format("%0.3f seconds %s",elapsed(instance),rest or "")
+ end
end
statistics.hastiming=hastiming
statistics.resettiming=resettiming
statistics.starttiming=starttiming
statistics.stoptiming=stoptiming
+statistics.currenttime=currenttime
statistics.elapsed=elapsed
statistics.elapsedtime=elapsedtime
statistics.elapsedindeed=elapsedindeed
statistics.elapsedseconds=elapsedseconds
function statistics.register(tag,fnc)
- if statistics.enable and type(fnc)=="function" then
- local rt=registered[tag] or (#statusinfo+1)
- statusinfo[rt]={ tag,fnc }
- registered[tag]=rt
- if #tag>n then n=#tag end
- end
+ if statistics.enable and type(fnc)=="function" then
+ local rt=registered[tag] or (#statusinfo+1)
+ statusinfo[rt]={ tag,fnc }
+ registered[tag]=rt
+ if #tag>n then n=#tag end
+ end
end
local report=logs.reporter("mkiv lua stats")
function statistics.show()
- if statistics.enable then
- local register=statistics.register
- register("used platform",function()
- return format("%s, type: %s, binary subtree: %s",
- os.platform or "unknown",os.type or "unknown",environment.texos or "unknown")
- end)
- register("used engine",function()
- return format("%s version %s with functionality level %s, banner: %s",
- LUATEXENGINE,LUATEXVERSION,LUATEXFUNCTIONALITY,lower(status.banner))
- end)
- register("control sequences",function()
- return format("%s of %s + %s",status.cs_count,status.hash_size,status.hash_extra)
- end)
- register("callbacks",statistics.callbacks)
- if TEXENGINE=="luajittex" and JITSUPPORTED then
- local jitstatus=jit.status
- if jitstatus then
- local jitstatus={ jitstatus() }
- if jitstatus[1] then
- register("luajit options",concat(jitstatus," ",2))
- end
- end
+ if statistics.enable then
+ local register=statistics.register
+ register("used platform",function()
+ return format("%s, type: %s, binary subtree: %s",
+ os.platform or "unknown",os.type or "unknown",environment.texos or "unknown")
+ end)
+ register("used engine",function()
+ return format("%s version %s with functionality level %s, banner: %s",
+ LUATEXENGINE,LUATEXVERSION,LUATEXFUNCTIONALITY,lower(status.banner))
+ end)
+ register("control sequences",function()
+ return format("%s of %s + %s",status.cs_count,status.hash_size,status.hash_extra)
+ end)
+ register("callbacks",statistics.callbacks)
+ if TEXENGINE=="luajittex" and JITSUPPORTED then
+ local jitstatus=jit.status
+ if jitstatus then
+ local jitstatus={ jitstatus() }
+ if jitstatus[1] then
+ register("luajit options",concat(jitstatus," ",2))
end
- register("lua properties",function()
- local hashchar=tonumber(status.luatex_hashchars)
- local hashtype=status.luatex_hashtype
- local mask=lua.mask or "ascii"
- return format("engine: %s %s, used memory: %s, hash type: %s, hash chars: min(%i,40), symbol mask: %s (%s)",
- jit and "luajit" or "lua",
- LUAVERSION,
- statistics.memused(),
- hashtype or "default",
- hashchar and 2^hashchar or "unknown",
- mask,
- mask=="utf" and "τεχ" or "tex")
- end)
- register("runtime",statistics.runtime)
- logs.newline()
- for i=1,#statusinfo do
- local s=statusinfo[i]
- local r=s[2]()
- if r then
- report("%s: %s",s[1],r)
- end
- end
- statistics.enable=false
+ end
end
+ register("lua properties",function()
+ local hashchar=tonumber(status.luatex_hashchars)
+ local mask=lua.mask or "ascii"
+ return format("engine: %s %s, used memory: %s, hash chars: min(%i,40), symbol mask: %s (%s)",
+ jit and "luajit" or "lua",
+ LUAVERSION,
+ statistics.memused(),
+ hashchar and 2^hashchar or "unknown",
+ mask,
+ mask=="utf" and "τεχ" or "tex")
+ end)
+ register("runtime",statistics.runtime)
+ logs.newline()
+ for i=1,#statusinfo do
+ local s=statusinfo[i]
+ local r=s[2]()
+ if r then
+ report("%s: %s",s[1],r)
+ end
+ end
+ statistics.enable=false
+ end
end
function statistics.memused()
- local round=math.round or math.floor
- return format("%s MB (ctx: %s MB)",round(collectgarbage("count")/1000),round(status.luastate_bytes/1000000))
+ local round=math.round or math.floor
+ return format("%s MB (ctx: %s MB)",round(collectgarbage("count")/1000),round(status.luastate_bytes/1000000))
end
starttiming(statistics)
function statistics.formatruntime(runtime)
- return format("%s seconds",runtime)
+ return format("%s seconds",runtime)
end
function statistics.runtime()
- stoptiming(statistics)
- return statistics.formatruntime(elapsedtime(statistics))
+ stoptiming(statistics)
+ local runtime=lua.getruntime and lua.getruntime() or elapsedtime(statistics)
+ return statistics.formatruntime(runtime)
end
local report=logs.reporter("system")
-function statistics.timed(action)
- starttiming("run")
- action()
- stoptiming("run")
- report("total runtime: %s seconds",elapsedtime("run"))
+function statistics.timed(action,all)
+ starttiming("run")
+ action()
+ stoptiming("run")
+ local runtime=tonumber(elapsedtime("run"))
+ if all then
+ local alltime=tonumber(lua.getruntime and lua.getruntime() or elapsedtime(statistics))
+ if alltime and alltime>0 then
+ report("total runtime: %0.3f seconds of %0.3f seconds",runtime,alltime)
+ return
+ end
+ end
+ report("total runtime: %0.3f seconds",runtime)
end
function statistics.tracefunction(base,tag,...)
- for i=1,select("#",...) do
- local name=select(i,...)
- local stat={}
- local func=base[name]
- setmetatableindex(stat,function(t,k) t[k]=0 return 0 end)
- base[name]=function(n,k,v) stat[k]=stat[k]+1 return func(n,k,v) end
- statistics.register(formatters["%s.%s"](tag,name),function() return serialize(stat,"calls") end)
- end
+ for i=1,select("#",...) do
+ local name=select(i,...)
+ local stat={}
+ local func=base[name]
+ setmetatableindex(stat,function(t,k) t[k]=0 return 0 end)
+ base[name]=function(n,k,v) stat[k]=stat[k]+1 return func(n,k,v) end
+ statistics.register(formatters["%s.%s"](tag,name),function() return serialize(stat,"calls") end)
+ end
end
@@ -10353,124 +13781,124 @@
package.loaded["trac-pro"] = package.loaded["trac-pro"] or true
--- original size: 5841, stripped down to: 3511
+-- original size: 5841, stripped down to: 3352
if not modules then modules={} end modules ['trac-pro']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local getmetatable,setmetatable,rawset,type,next=getmetatable,setmetatable,rawset,type,next
-local trace_namespaces=false trackers.register("system.namespaces",function(v) trace_namespaces=v end)
+local trace_namespaces=false trackers.register("system.namespaces",function(v) trace_namespaces=v end)
local report_system=logs.reporter("system","protection")
namespaces=namespaces or {}
local namespaces=namespaces
local registered={}
local function report_index(k,name)
- if trace_namespaces then
- report_system("reference to %a in protected namespace %a: %s",k,name)
- debugger.showtraceback(report_system)
- else
- report_system("reference to %a in protected namespace %a",k,name)
- end
+ if trace_namespaces then
+ report_system("reference to %a in protected namespace %a: %s",k,name)
+ debugger.showtraceback(report_system)
+ else
+ report_system("reference to %a in protected namespace %a",k,name)
+ end
end
local function report_newindex(k,name)
- if trace_namespaces then
- report_system("assignment to %a in protected namespace %a: %s",k,name)
- debugger.showtraceback(report_system)
- else
- report_system("assignment to %a in protected namespace %a",k,name)
- end
+ if trace_namespaces then
+ report_system("assignment to %a in protected namespace %a: %s",k,name)
+ debugger.showtraceback(report_system)
+ else
+ report_system("assignment to %a in protected namespace %a",k,name)
+ end
end
local function register(name)
- local data=name=="global" and _G or _G[name]
- if not data then
- return
+ local data=name=="global" and _G or _G[name]
+ if not data then
+ return
+ end
+ registered[name]=data
+ local m=getmetatable(data)
+ if not m then
+ m={}
+ setmetatable(data,m)
+ end
+ local index,newindex={},{}
+ m.__saved__index=m.__index
+ m.__no__index=function(t,k)
+ if not index[k] then
+ index[k]=true
+ report_index(k,name)
end
- registered[name]=data
- local m=getmetatable(data)
- if not m then
- m={}
- setmetatable(data,m)
+ return nil
+ end
+ m.__saved__newindex=m.__newindex
+ m.__no__newindex=function(t,k,v)
+ if not newindex[k] then
+ newindex[k]=true
+ report_newindex(k,name)
end
- local index,newindex={},{}
- m.__saved__index=m.__index
- m.__no__index=function(t,k)
- if not index[k] then
- index[k]=true
- report_index(k,name)
- end
- return nil
- end
- m.__saved__newindex=m.__newindex
- m.__no__newindex=function(t,k,v)
- if not newindex[k] then
- newindex[k]=true
- report_newindex(k,name)
- end
- rawset(t,k,v)
- end
- m.__protection__depth=0
+ rawset(t,k,v)
+ end
+ m.__protection__depth=0
end
local function private(name)
- local data=registered[name]
+ local data=registered[name]
+ if not data then
+ data=_G[name]
if not data then
- data=_G[name]
- if not data then
- data={}
- _G[name]=data
- end
- register(name)
+ data={}
+ _G[name]=data
end
- return data
+ register(name)
+ end
+ return data
end
local function protect(name)
- local data=registered[name]
- if not data then
- return
- end
- local m=getmetatable(data)
- local pd=m.__protection__depth
- if pd>0 then
- m.__protection__depth=pd+1
- else
- m.__save_d_index,m.__saved__newindex=m.__index,m.__newindex
- m.__index,m.__newindex=m.__no__index,m.__no__newindex
- m.__protection__depth=1
- end
+ local data=registered[name]
+ if not data then
+ return
+ end
+ local m=getmetatable(data)
+ local pd=m.__protection__depth
+ if pd>0 then
+ m.__protection__depth=pd+1
+ else
+ m.__save_d_index,m.__saved__newindex=m.__index,m.__newindex
+ m.__index,m.__newindex=m.__no__index,m.__no__newindex
+ m.__protection__depth=1
+ end
end
local function unprotect(name)
- local data=registered[name]
- if not data then
- return
- end
- local m=getmetatable(data)
- local pd=m.__protection__depth
- if pd>1 then
- m.__protection__depth=pd-1
- else
- m.__index,m.__newindex=m.__saved__index,m.__saved__newindex
- m.__protection__depth=0
- end
+ local data=registered[name]
+ if not data then
+ return
+ end
+ local m=getmetatable(data)
+ local pd=m.__protection__depth
+ if pd>1 then
+ m.__protection__depth=pd-1
+ else
+ m.__index,m.__newindex=m.__saved__index,m.__saved__newindex
+ m.__protection__depth=0
+ end
end
local function protectall()
- for name,_ in next,registered do
- if name~="global" then
- protect(name)
- end
+ for name,_ in next,registered do
+ if name~="global" then
+ protect(name)
end
+ end
end
local function unprotectall()
- for name,_ in next,registered do
- if name~="global" then
- unprotect(name)
- end
+ for name,_ in next,registered do
+ if name~="global" then
+ unprotect(name)
end
+ end
end
-namespaces.register=register
-namespaces.private=private
+namespaces.register=register
+namespaces.private=private
namespaces.protect=protect
namespaces.unprotect=unprotect
namespaces.protectall=protectall
@@ -10477,20 +13905,20 @@
namespaces.unprotectall=unprotectall
namespaces.private("namespaces") registered={} register("global")
directives.register("system.protect",function(v)
- if v then
- protectall()
- else
- unprotectall()
- end
+ if v then
+ protectall()
+ else
+ unprotectall()
+ end
end)
directives.register("system.checkglobals",function(v)
- if v then
- report_system("enabling global namespace guard")
- protect("global")
- else
- report_system("disabling global namespace guard")
- unprotect("global")
- end
+ if v then
+ report_system("enabling global namespace guard")
+ protect("global")
+ else
+ report_system("disabling global namespace guard")
+ unprotect("global")
+ end
end)
@@ -10500,15 +13928,15 @@
package.loaded["util-lua"] = package.loaded["util-lua"] or true
--- original size: 6621, stripped down to: 4764
+-- original size: 6664, stripped down to: 4589
if not modules then modules={} end modules ['util-lua']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- comment="the strip code is written by Peter Cawley",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ comment="the strip code is written by Peter Cawley",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local rep,sub,byte,dump,format=string.rep,string.sub,string.byte,string.dump,string.format
local load,loadfile,type,collectgarbage=load,loadfile,type,collectgarbage
@@ -10519,7 +13947,7 @@
local report_mem=logs.reporter("system","lua memory")
local tracestripping=false
local tracememory=false
-luautilities.stripcode=true
+luautilities.stripcode=true
luautilities.alwaysstripcode=false
luautilities.nofstrippedchunks=0
luautilities.nofstrippedbytes=0
@@ -10526,143 +13954,144 @@
local strippedchunks={}
luautilities.strippedchunks=strippedchunks
luautilities.suffixes={
- tma="tma",
- tmc=jit and "tmb" or "tmc",
- lua="lua",
- luc=jit and "lub" or "luc",
- lui="lui",
- luv="luv",
- luj="luj",
- tua="tua",
- tuc="tuc",
+ tma="tma",
+ tmc=jit and "tmb" or "tmc",
+ lua="lua",
+ luc=jit and "lub" or "luc",
+ lui="lui",
+ luv="luv",
+ luj="luj",
+ tua="tua",
+ tuc="tuc",
}
local function register(name)
- if tracestripping then
- report_lua("stripped bytecode from %a",name or "unknown")
- end
- strippedchunks[#strippedchunks+1]=name
- luautilities.nofstrippedchunks=luautilities.nofstrippedchunks+1
+ if tracestripping then
+ report_lua("stripped bytecode from %a",name or "unknown")
+ end
+ strippedchunks[#strippedchunks+1]=name
+ luautilities.nofstrippedchunks=luautilities.nofstrippedchunks+1
end
local function stupidcompile(luafile,lucfile,strip)
- local code=io.loaddata(luafile)
- if code and code~="" then
- code=load(code)
- if code then
- code=dump(code,strip and luautilities.stripcode or luautilities.alwaysstripcode)
- if code and code~="" then
- register(name)
- io.savedata(lucfile,code)
- return true,0
- end
- else
- report_lua("fatal error %a in file %a",1,luafile)
- end
+ local code=io.loaddata(luafile)
+ if code and code~="" then
+ code=load(code)
+ if code then
+ code=dump(code,strip and luautilities.stripcode or luautilities.alwaysstripcode)
+ if code and code~="" then
+ register(name)
+ io.savedata(lucfile,code)
+ return true,0
+ end
else
- report_lua("fatal error %a in file %a",2,luafile)
+ report_lua("fatal error %a in file %a",1,luafile)
end
- return false,0
+ else
+ report_lua("fatal error %a in file %a",2,luafile)
+ end
+ return false,0
end
function luautilities.loadedluacode(fullname,forcestrip,name,macros)
- name=name or fullname
- if macros then
- macros=lua.macros
+ name=name or fullname
+ if macros then
+ macros=lua.macros
+ end
+ local code,message
+ if macros then
+ code,message=macros.loaded(fullname,true,false)
+ else
+ code,message=loadfile(fullname)
+ end
+ if code then
+ code()
+ else
+ report_lua("loading of file %a failed:\n\t%s",fullname,message or "no message")
+ code,message=loadfile(fullname)
+ end
+ if forcestrip and luautilities.stripcode then
+ if type(forcestrip)=="function" then
+ forcestrip=forcestrip(fullname)
end
- local code,message
- if macros then
- code,message=macros.loaded(fullname,true,false)
+ if forcestrip or luautilities.alwaysstripcode then
+ register(name)
+ return load(dump(code,true)),0
else
- code,message=loadfile(fullname)
+ return code,0
end
- if code then
- code()
- else
- report_lua("loading of file %a failed:\n\t%s",fullname,message or "no message")
- end
- if forcestrip and luautilities.stripcode then
- if type(forcestrip)=="function" then
- forcestrip=forcestrip(fullname)
- end
- if forcestrip or luautilities.alwaysstripcode then
- register(name)
- return load(dump(code,true)),0
- else
- return code,0
- end
- elseif luautilities.alwaysstripcode then
- register(name)
- return load(dump(code,true)),0
- else
- return code,0
- end
+ elseif luautilities.alwaysstripcode then
+ register(name)
+ return load(dump(code,true)),0
+ else
+ return code,0
+ end
end
function luautilities.strippedloadstring(code,name,forcestrip)
- local code,message=load(code)
- if not code then
- report_lua("loading of file %a failed:\n\t%s",name,message or "no message")
- end
- if forcestrip and luautilities.stripcode or luautilities.alwaysstripcode then
- register(name)
- return load(dump(code,true)),0
- else
- return code,0
- end
+ local code,message=load(code)
+ if not code then
+ report_lua("loading of file %a failed:\n\t%s",name,message or "no message")
+ end
+ if forcestrip and luautilities.stripcode or luautilities.alwaysstripcode then
+ register(name)
+ return load(dump(code,true)),0
+ else
+ return code,0
+ end
end
function luautilities.loadstring(code,name)
- local code,message=load(code)
- if not code then
- report_lua("loading of file %a failed:\n\t%s",name,message or "no message")
- end
- return code,0
+ local code,message=load(code)
+ if not code then
+ report_lua("loading of file %a failed:\n\t%s",name,message or "no message")
+ end
+ return code,0
end
function luautilities.compile(luafile,lucfile,cleanup,strip,fallback)
- report_lua("compiling %a into %a",luafile,lucfile)
- os.remove(lucfile)
- local done=stupidcompile(luafile,lucfile,strip~=false)
- if done then
- report_lua("dumping %a into %a stripped",luafile,lucfile)
- if cleanup==true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
- report_lua("removing %a",luafile)
- os.remove(luafile)
- end
+ report_lua("compiling %a into %a",luafile,lucfile)
+ os.remove(lucfile)
+ local done=stupidcompile(luafile,lucfile,strip~=false)
+ if done then
+ report_lua("dumping %a into %a stripped",luafile,lucfile)
+ if cleanup==true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
+ report_lua("removing %a",luafile)
+ os.remove(luafile)
end
- return done
+ end
+ return done
end
function luautilities.loadstripped(...)
- local l=load(...)
- if l then
- return load(dump(l,true))
- end
+ local l=load(...)
+ if l then
+ return load(dump(l,true))
+ end
end
local finalizers={}
setmetatable(finalizers,{
- __gc=function(t)
- for i=1,#t do
- pcall(t[i])
- end
+ __gc=function(t)
+ for i=1,#t do
+ pcall(t[i])
end
+ end
} )
function luautilities.registerfinalizer(f)
- finalizers[#finalizers+1]=f
+ finalizers[#finalizers+1]=f
end
function luautilities.checkmemory(previous,threshold,trace)
- local current=collectgarbage("count")
- if previous then
- local checked=(threshold or 64)*1024
- local delta=current-previous
- if current-previous>checked then
- collectgarbage("collect")
- local afterwards=collectgarbage("count")
- if trace or tracememory then
- report_mem("previous %i MB, current %i MB, delta %i MB, threshold %i MB, afterwards %i MB",
- previous/1024,current/1024,delta/1024,threshold,afterwards)
- end
- return afterwards
- elseif trace or tracememory then
- report_mem("previous %i MB, current %i MB, delta %i MB, threshold %i MB",
- previous/1024,current/1024,delta/1024,threshold)
- end
+ local current=collectgarbage("count")
+ if previous then
+ local checked=(threshold or 64)*1024
+ local delta=current-previous
+ if current-previous>checked then
+ collectgarbage("collect")
+ local afterwards=collectgarbage("count")
+ if trace or tracememory then
+ report_mem("previous %r MB, current %r MB, delta %r MB, threshold %r MB, afterwards %r MB",
+ previous/1024,current/1024,delta/1024,threshold,afterwards)
+ end
+ return afterwards
+ elseif trace or tracememory then
+ report_mem("previous %r MB, current %r MB, delta %r MB, threshold %r MB",
+ previous/1024,current/1024,delta/1024,threshold)
end
- return current
+ end
+ return current
end
@@ -10672,17 +14101,15 @@
package.loaded["util-deb"] = package.loaded["util-deb"] or true
--- original size: 8984, stripped down to: 6573
+-- original size: 9955, stripped down to: 6693
if not modules then modules={} end modules ['util-deb']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-local debug=require "debug"
-local getinfo,sethook=debug.getinfo,debug.sethook
local type,next,tostring,tonumber=type,next,tostring,tonumber
local format,find,sub,gsub=string.format,string.find,string.sub,string.gsub
local insert,remove,sort=table.insert,table.remove,table.sort
@@ -10700,38 +14127,38 @@
local initialize=false
if not (FFISUPPORTED and ffi) then
elseif os.type=="windows" then
- initialize=function()
- local kernel=ffilib("kernel32","system")
- if kernel then
- local tonumber=ffi.number or tonumber
- ffi.cdef[[
+ initialize=function()
+ local kernel=ffilib("kernel32","system")
+ if kernel then
+ local tonumber=ffi.number or tonumber
+ ffi.cdef[[
int QueryPerformanceFrequency(int64_t *lpFrequency);
int QueryPerformanceCounter(int64_t *lpPerformanceCount);
]]
- local target=ffi.new("__int64[1]")
- ticks=function()
- if kernel.QueryPerformanceCounter(target)==1 then
- return tonumber(target[0])
- else
- return 0
- end
- end
- local target=ffi.new("__int64[1]")
- seconds=function(ticks)
- if kernel.QueryPerformanceFrequency(target)==1 then
- return ticks/tonumber(target[0])
- else
- return 0
- end
- end
+ local target=ffi.new("__int64[1]")
+ ticks=function()
+ if kernel.QueryPerformanceCounter(target)==1 then
+ return tonumber(target[0])
+ else
+ return 0
end
- initialize=false
+ end
+ local target=ffi.new("__int64[1]")
+ seconds=function(ticks)
+ if kernel.QueryPerformanceFrequency(target)==1 then
+ return ticks/tonumber(target[0])
+ else
+ return 0
+ end
+ end
end
+ initialize=false
+ end
elseif os.type=="unix" then
- initialize=function()
- local C=ffi.C
- local tonumber=ffi.number or tonumber
- ffi.cdef [[
+ initialize=function()
+ local C=ffi.C
+ local tonumber=ffi.number or tonumber
+ ffi.cdef [[
/* what a mess */
typedef int clk_id_t;
typedef enum { CLOCK_REALTIME, CLOCK_MONOTONIC, CLOCK_PROCESS_CPUTIME_ID } clk_id;
@@ -10738,190 +14165,228 @@
typedef struct timespec { long sec; long nsec; } ctx_timespec;
int clock_gettime(clk_id_t timerid, struct timespec *t);
]]
- local target=ffi.new("ctx_timespec[?]",1)
- local clock=C.CLOCK_PROCESS_CPUTIME_ID
- ticks=function ()
- C.clock_gettime(clock,target)
- return tonumber(target[0].sec*1000000000+target[0].nsec)
- end
- seconds=function(ticks)
- return ticks/1000000000
- end
- initialize=false
+ local target=ffi.new("ctx_timespec[?]",1)
+ local clock=C.CLOCK_PROCESS_CPUTIME_ID
+ ticks=function ()
+ C.clock_gettime(clock,target)
+ return tonumber(target[0].sec*1000000000+target[0].nsec)
end
+ seconds=function(ticks)
+ return ticks/1000000000
+ end
+ initialize=false
+ end
end
setmetatableindex(names,function(t,name)
- local v=setmetatableindex(function(t,source)
- local v=setmetatableindex(function(t,line)
- local v={ total=0,count=0 }
- t[line]=v
- return v
- end)
- t[source]=v
- return v
+ local v=setmetatableindex(function(t,source)
+ local v=setmetatableindex(function(t,line)
+ local v={ total=0,count=0,nesting=0 }
+ t[line]=v
+ return v
end)
- t[name]=v
+ t[source]=v
return v
+ end)
+ t[name]=v
+ return v
end)
+local getinfo=nil
+local sethook=nil
local function hook(where)
- local f=getinfo(2,"nSl")
- if f then
- local source=f.short_src
- if not source then
- return
+ local f=getinfo(2,"nSl")
+ if f then
+ local source=f.short_src
+ if not source then
+ return
+ end
+ local line=f.linedefined or 0
+ local name=f.name
+ if not name then
+ local what=f.what
+ if what=="C" then
+ name="<anonymous>"
+ else
+ name=f.namewhat or what or "<unknown>"
+ end
+ end
+ local data=names[name][source][line]
+ if where=="call" then
+ local nesting=data.nesting
+ if nesting==0 then
+ data.count=data.count+1
+ insert(data,ticks())
+ data.nesting=1
+ else
+ data.nesting=nesting+1
+ end
+ elseif where=="return" then
+ local nesting=data.nesting
+ if nesting==1 then
+ local t=remove(data)
+ if t then
+ data.total=data.total+ticks()-t
end
- local line=f.linedefined or 0
- local name=f.name
- if not name then
- local what=f.what
- if what=="C" then
- name="<anonymous>"
- else
- name=f.namewhat or what or "<unknown>"
- end
- end
- local data=names[name][source][line]
- if where=="call" then
- data.count=data.count+1
- insert(data,ticks())
- elseif where=="return" then
- local t=remove(data)
- if t then
- data.total=data.total+ticks()-t
- end
- end
+ data.nesting=0
+ else
+ data.nesting=nesting-1
+ end
end
+ end
end
function debugger.showstats(printer,threshold)
- local printer=printer or report
- local calls=0
- local functions=0
- local dataset={}
- local length=0
- local realtime=0
- local totaltime=0
- local threshold=threshold or 0
- for name,sources in next,names do
- for source,lines in next,sources do
- for line,data in next,lines do
- local count=data.count
- if count>threshold then
- if #name>length then
- length=#name
- end
- local total=data.total
- local real=total
- if real>0 then
- real=total-(count*overhead/dummycalls)
- if real<0 then
- real=0
- end
- realtime=realtime+real
- end
- totaltime=totaltime+total
- if line<0 then
- line=0
- end
- dataset[#dataset+1]={ real,total,count,name,source,line }
- end
+ local printer=printer or report
+ local calls=0
+ local functions=0
+ local dataset={}
+ local length=0
+ local realtime=0
+ local totaltime=0
+ local threshold=threshold or 0
+ for name,sources in next,names do
+ for source,lines in next,sources do
+ for line,data in next,lines do
+ local count=data.count
+ if count>threshold then
+ if #name>length then
+ length=#name
+ end
+ local total=data.total
+ local real=total
+ if real>0 then
+ real=total-(count*overhead/dummycalls)
+ if real<0 then
+ real=0
end
+ realtime=realtime+real
+ end
+ totaltime=totaltime+total
+ if line<0 then
+ line=0
+ end
+ dataset[#dataset+1]={ real,total,count,name,source,line }
end
+ end
end
- sort(dataset,function(a,b)
- if a[1]==b[1] then
- if a[2]==b[2] then
- if a[3]==b[3] then
- if a[4]==b[4] then
- if a[5]==b[5] then
- return a[6]<b[6]
- else
- return a[5]<b[5]
- end
- else
- return a[4]<b[4]
- end
- else
- return b[3]<a[3]
- end
+ end
+ sort(dataset,function(a,b)
+ if a[1]==b[1] then
+ if a[2]==b[2] then
+ if a[3]==b[3] then
+ if a[4]==b[4] then
+ if a[5]==b[5] then
+ return a[6]<b[6]
else
- return b[2]<a[2]
+ return a[5]<b[5]
end
+ else
+ return a[4]<b[4]
+ end
else
- return b[1]<a[1]
+ return b[3]<a[3]
end
- end)
- if length>50 then
- length=50
+ else
+ return b[2]<a[2]
+ end
+ else
+ return b[1]<a[1]
end
- local fmt=string.formatters["%4.9k s %3.3k %% %4.9k s %3.3k %% %8i # %-"..length.."s %4i %s"]
- for i=1,#dataset do
- local data=dataset[i]
- local real=data[1]
- local total=data[2]
- local count=data[3]
- local name=data[4]
- local source=data[5]
- local line=data[6]
- calls=calls+count
- functions=functions+1
- name=gsub(name,"%s+"," ")
- if #name>length then
- name=sub(name,1,length)
- end
- printer(fmt(seconds(total),100*total/totaltime,seconds(real),100*real/realtime,count,name,line,source))
+ end)
+ if length>50 then
+ length=50
+ end
+ local fmt=string.formatters["%4.9k s %3.3k %% %4.9k s %3.3k %% %8i # %-"..length.."s %4i %s"]
+ for i=1,#dataset do
+ local data=dataset[i]
+ local real=data[1]
+ local total=data[2]
+ local count=data[3]
+ local name=data[4]
+ local source=data[5]
+ local line=data[6]
+ calls=calls+count
+ functions=functions+1
+ name=gsub(name,"%s+"," ")
+ if #name>length then
+ name=sub(name,1,length)
end
- printer("")
- printer(format("functions : %i",functions))
- printer(format("calls : %i",calls))
- printer(format("overhead : %f",seconds(overhead/1000)))
+ printer(fmt(seconds(total),100*total/totaltime,seconds(real),100*real/realtime,count,name,line,source))
+ end
+ printer("")
+ printer(format("functions : %i",functions))
+ printer(format("calls : %i",calls))
+ printer(format("overhead : %f",seconds(overhead/1000)))
end
+local function getdebug()
+ if sethook and getinfo then
+ return
+ end
+ if not debug then
+ local okay
+ okay,debug=pcall(require,"debug")
+ end
+ if type(debug)~="table" then
+ return
+ end
+ getinfo=debug.getinfo
+ sethook=debug.sethook
+ if type(getinfo)~="function" then
+ getinfo=nil
+ end
+ if type(sethook)~="function" then
+ sethook=nil
+ end
+end
function debugger.savestats(filename,threshold)
- local f=io.open(filename,'w')
- if f then
- debugger.showstats(function(str) f:write(str,"\n") end,threshold)
- f:close()
- end
+ local f=io.open(filename,'w')
+ if f then
+ debugger.showstats(function(str) f:write(str,"\n") end,threshold)
+ f:close()
+ end
end
function debugger.enable()
- if nesting==0 then
- running=true
- if initialize then
- initialize()
- end
- sethook(hook,"cr")
- local function dummy() end
- local t=ticks()
- for i=1,dummycalls do
- dummy()
- end
- overhead=ticks()-t
+ getdebug()
+ if sethook and getinfo and nesting==0 then
+ running=true
+ if initialize then
+ initialize()
end
- if nesting>0 then
- nesting=nesting+1
+ sethook(hook,"cr")
+ local function dummy() end
+ local t=ticks()
+ for i=1,dummycalls do
+ dummy()
end
+ overhead=ticks()-t
+ end
+ if nesting>0 then
+ nesting=nesting+1
+ end
end
function debugger.disable()
- if nesting>0 then
- nesting=nesting-1
- end
- if nesting==0 then
- sethook()
- end
+ if nesting>0 then
+ nesting=nesting-1
+ end
+ if sethook and getinfo and nesting==0 then
+ sethook()
+ end
end
local function showtraceback(rep)
+ getdebug()
+ if getinfo then
local level=2
local reporter=rep or report
while true do
- local info=getinfo(level,"Sl")
- if not info then
- break
- elseif info.what=="C" then
- reporter("%2i : %s",level-1,"C function")
- else
- reporter("%2i : %s : %s",level-1,info.short_src,info.currentline)
- end
- level=level+1
+ local info=getinfo(level,"Sl")
+ if not info then
+ break
+ elseif info.what=="C" then
+ reporter("%2i : %s",level-1,"C function")
+ else
+ reporter("%2i : %s : %s",level-1,info.short_src,info.currentline)
+ end
+ level=level+1
end
+ end
end
debugger.showtraceback=showtraceback
@@ -10932,18 +14397,18 @@
package.loaded["util-tpl"] = package.loaded["util-tpl"] or true
--- original size: 7112, stripped down to: 3988
+-- original size: 7112, stripped down to: 3887
if not modules then modules={} end modules ['util-tpl']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
utilities.templates=utilities.templates or {}
local templates=utilities.templates
-local trace_template=false trackers.register("templates.trace",function(v) trace_template=v end)
+local trace_template=false trackers.register("templates.trace",function(v) trace_template=v end)
local report_template=logs.reporter("template")
local tostring,next=tostring,next
local format,sub,byte=string.format,string.sub,string.byte
@@ -10950,29 +14415,29 @@
local P,C,R,Cs,Cc,Carg,lpegmatch,lpegpatterns=lpeg.P,lpeg.C,lpeg.R,lpeg.Cs,lpeg.Cc,lpeg.Carg,lpeg.match,lpeg.patterns
local replacer
local function replacekey(k,t,how,recursive)
- local v=t[k]
- if not v then
- if trace_template then
- report_template("unknown key %a",k)
- end
- return ""
+ local v=t[k]
+ if not v then
+ if trace_template then
+ report_template("unknown key %a",k)
+ end
+ return ""
+ else
+ v=tostring(v)
+ if trace_template then
+ report_template("setting key %a to value %a",k,v)
+ end
+ if recursive then
+ return lpegmatch(replacer,v,1,t,how,recursive)
else
- v=tostring(v)
- if trace_template then
- report_template("setting key %a to value %a",k,v)
- end
- if recursive then
- return lpegmatch(replacer,v,1,t,how,recursive)
- else
- return v
- end
+ return v
end
+ end
end
local sqlescape=lpeg.replacer {
- { "'","''" },
- { "\\","\\\\" },
- { "\r\n","\\n" },
- { "\r","\\n" },
+ { "'","''" },
+ { "\\","\\\\" },
+ { "\r\n","\\n" },
+ { "\r","\\n" },
}
local sqlquoted=Cs(Cc("'")*sqlescape*Cc("'"))
lpegpatterns.sqlescape=sqlescape
@@ -10979,44 +14444,44 @@
lpegpatterns.sqlquoted=sqlquoted
local luaescape=lpegpatterns.luaescape
local escapers={
- lua=function(s)
- return lpegmatch(luaescape,s)
- end,
- sql=function(s)
- return lpegmatch(sqlescape,s)
- end,
+ lua=function(s)
+ return lpegmatch(luaescape,s)
+ end,
+ sql=function(s)
+ return lpegmatch(sqlescape,s)
+ end,
}
local quotedescapers={
- lua=function(s)
- return format("%q",s)
- end,
- sql=function(s)
- return lpegmatch(sqlquoted,s)
- end,
+ lua=function(s)
+ return format("%q",s)
+ end,
+ sql=function(s)
+ return lpegmatch(sqlquoted,s)
+ end,
}
local luaescaper=escapers.lua
local quotedluaescaper=quotedescapers.lua
local function replacekeyunquoted(s,t,how,recurse)
- if how==false then
- return replacekey(s,t,how,recurse)
- else
- local escaper=how and escapers[how] or luaescaper
- return escaper(replacekey(s,t,how,recurse))
- end
+ if how==false then
+ return replacekey(s,t,how,recurse)
+ else
+ local escaper=how and escapers[how] or luaescaper
+ return escaper(replacekey(s,t,how,recurse))
+ end
end
local function replacekeyquoted(s,t,how,recurse)
- if how==false then
- return replacekey(s,t,how,recurse)
- else
- local escaper=how and quotedescapers[how] or quotedluaescaper
- return escaper(replacekey(s,t,how,recurse))
- end
+ if how==false then
+ return replacekey(s,t,how,recurse)
+ else
+ local escaper=how and quotedescapers[how] or quotedluaescaper
+ return escaper(replacekey(s,t,how,recurse))
+ end
end
local function replaceoptional(l,m,r,t,how,recurse)
- local v=t[l]
- return v and v~="" and lpegmatch(replacer,r,1,t,how or "lua",recurse or false) or ""
+ local v=t[l]
+ return v and v~="" and lpegmatch(replacer,r,1,t,how or "lua",recurse or false) or ""
end
-local single=P("%")
+local single=P("%")
local double=P("%%")
local lquoted=P("%[")
local rquoted=P("]%")
@@ -11033,41 +14498,41 @@
local noroptional=P("?%")/''
local nomoptional=P(":")/''
local args=Carg(1)*Carg(2)*Carg(3)
-local key=nosingle*((C((1-nosingle )^1)*args)/replacekey )*nosingle
-local quoted=nolquotedq*((C((1-norquotedq )^1)*args)/replacekeyquoted )*norquotedq
-local unquoted=nolquoted*((C((1-norquoted )^1)*args)/replacekeyunquoted)*norquoted
+local key=nosingle*((C((1-nosingle )^1)*args)/replacekey )*nosingle
+local quoted=nolquotedq*((C((1-norquotedq )^1)*args)/replacekeyquoted )*norquotedq
+local unquoted=nolquoted*((C((1-norquoted )^1)*args)/replacekeyunquoted)*norquoted
local optional=noloptional*((C((1-nomoptional)^1)*nomoptional*C((1-noroptional)^1)*args)/replaceoptional)*noroptional
local any=P(1)
replacer=Cs((unquoted+quoted+escape+optional+key+any)^0)
local function replace(str,mapping,how,recurse)
- if mapping and str then
- return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
- else
- return str
- end
+ if mapping and str then
+ return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
+ else
+ return str
+ end
end
templates.replace=replace
function templates.replacer(str,how,recurse)
- return function(mapping)
- return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
- end
+ return function(mapping)
+ return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
+ end
end
function templates.load(filename,mapping,how,recurse)
- local data=io.loaddata(filename) or ""
- if mapping and next(mapping) then
- return replace(data,mapping,how,recurse)
- else
- return data
- end
+ local data=io.loaddata(filename) or ""
+ if mapping and next(mapping) then
+ return replace(data,mapping,how,recurse)
+ else
+ return data
+ end
end
function templates.resolve(t,mapping,how,recurse)
- if not mapping then
- mapping=t
- end
- for k,v in next,t do
- t[k]=replace(v,mapping,how,recurse)
- end
- return t
+ if not mapping then
+ mapping=t
+ end
+ for k,v in next,t do
+ t[k]=replace(v,mapping,how,recurse)
+ end
+ return t
end
@@ -11077,14 +14542,14 @@
package.loaded["util-sbx"] = package.loaded["util-sbx"] or true
--- original size: 20393, stripped down to: 13924
+-- original size: 20393, stripped down to: 13121
if not modules then modules={} end modules ['util-sbx']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not sandbox then require("l-sandbox") end
local next,type=next,type
@@ -11117,144 +14582,144 @@
trackers.register("sandbox",function(v) trace=v end)
sandbox.setreporter(report)
sandbox.finalizer {
- category="files",
- action=function()
- finalized=true
- end
+ category="files",
+ action=function()
+ finalized=true
+ end
}
local function registerroot(root,what)
- if finalized then
- report("roots are already finalized")
- else
- if type(root)=="table" then
- root,what=root[1],root[2]
- end
- if type(root)=="string" and root~="" then
- root=collapsepath(expandname(root))
- if what=="r" or what=="ro" or what=="readable" then
- what="read"
- elseif what=="w" or what=="wo" or what=="writable" then
- what="write"
- end
- validroots[root]=what=="write" or false
- end
+ if finalized then
+ report("roots are already finalized")
+ else
+ if type(root)=="table" then
+ root,what=root[1],root[2]
end
+ if type(root)=="string" and root~="" then
+ root=collapsepath(expandname(root))
+ if what=="r" or what=="ro" or what=="readable" then
+ what="read"
+ elseif what=="w" or what=="wo" or what=="writable" then
+ what="write"
+ end
+ validroots[root]=what=="write" or false
+ end
+ end
end
sandbox.finalizer {
- category="files",
- action=function()
+ category="files",
+ action=function()
+ if p_validroot then
+ report("roots are already initialized")
+ else
+ sandbox.registerroot(".","write")
+ for name in sortedhash(validroots) do
if p_validroot then
- report("roots are already initialized")
+ p_validroot=P(name)+p_validroot
else
- sandbox.registerroot(".","write")
- for name in sortedhash(validroots) do
- if p_validroot then
- p_validroot=P(name)+p_validroot
- else
- p_validroot=P(name)
- end
- end
- p_validroot=p_validroot/validroots
+ p_validroot=P(name)
end
+ end
+ p_validroot=p_validroot/validroots
end
+ end
}
local function registerbinary(name)
- if finalized then
- report("binaries are already finalized")
- elseif type(name)=="string" and name~="" then
- if not validbinaries then
- return
- end
- if validbinaries==true then
- validbinaries={ [name]=true }
- else
- validbinaries[name]=true
- end
- elseif name==true then
- validbinaries={}
+ if finalized then
+ report("binaries are already finalized")
+ elseif type(name)=="string" and name~="" then
+ if not validbinaries then
+ return
end
+ if validbinaries==true then
+ validbinaries={ [name]=true }
+ else
+ validbinaries[name]=true
+ end
+ elseif name==true then
+ validbinaries={}
+ end
end
local function registerlibrary(name)
- if finalized then
- report("libraries are already finalized")
- elseif type(name)=="string" and name~="" then
- if not validlibraries then
- return
- end
- if validlibraries==true then
- validlibraries={ [nameonly(name)]=true }
- else
- validlibraries[nameonly(name)]=true
- end
- elseif name==true then
- validlibraries={}
+ if finalized then
+ report("libraries are already finalized")
+ elseif type(name)=="string" and name~="" then
+ if not validlibraries then
+ return
end
+ if validlibraries==true then
+ validlibraries={ [nameonly(name)]=true }
+ else
+ validlibraries[nameonly(name)]=true
+ end
+ elseif name==true then
+ validlibraries={}
+ end
end
local p_write=S("wa") p_write=(1-p_write)^0*p_write
-local p_path=S("\\/~$%:") p_path=(1-p_path )^0*p_path
+local p_path=S("\\/~$%:") p_path=(1-p_path )^0*p_path
local function normalized(name)
- if platform=="windows" then
- name=gsub(name,"/","\\")
- end
- return name
+ if platform=="windows" then
+ name=gsub(name,"/","\\")
+ end
+ return name
end
function sandbox.possiblepath(name)
- return lpegmatch(p_path,name) and true or false
+ return lpegmatch(p_path,name) and true or false
end
local filenamelogger=false
function sandbox.setfilenamelogger(l)
- filenamelogger=type(l)=="function" and l or false
+ filenamelogger=type(l)=="function" and l or false
end
local function validfilename(name,what)
- if p_validroot and type(name)=="string" and lpegmatch(p_path,name) then
- local asked=collapsepath(expandname(name))
- local okay=lpegmatch(p_validroot,asked)
- if okay==true then
- if filenamelogger then
- filenamelogger(name,"w",asked,true)
- end
- return name
- elseif okay==false then
- if not what then
- if filenamelogger then
- filenamelogger(name,"r",asked,true)
- end
- return name
- elseif lpegmatch(p_write,what) then
- if filenamelogger then
- filenamelogger(name,"w",asked,false)
- end
- return
- else
- if filenamelogger then
- filenamelogger(name,"r",asked,true)
- end
- return name
- end
- elseif filenamelogger then
- filenamelogger(name,"*",name,false)
+ if p_validroot and type(name)=="string" and lpegmatch(p_path,name) then
+ local asked=collapsepath(expandname(name))
+ local okay=lpegmatch(p_validroot,asked)
+ if okay==true then
+ if filenamelogger then
+ filenamelogger(name,"w",asked,true)
+ end
+ return name
+ elseif okay==false then
+ if not what then
+ if filenamelogger then
+ filenamelogger(name,"r",asked,true)
end
- else
return name
+ elseif lpegmatch(p_write,what) then
+ if filenamelogger then
+ filenamelogger(name,"w",asked,false)
+ end
+ return
+ else
+ if filenamelogger then
+ filenamelogger(name,"r",asked,true)
+ end
+ return name
+ end
+ elseif filenamelogger then
+ filenamelogger(name,"*",name,false)
end
+ else
+ return name
+ end
end
local function readable(name,finalized)
- return validfilename(name,"r")
+ return validfilename(name,"r")
end
local function normalizedreadable(name,finalized)
- local valid=validfilename(name,"r")
- if valid then
- return normalized(valid)
- end
+ local valid=validfilename(name,"r")
+ if valid then
+ return normalized(valid)
+ end
end
local function writeable(name,finalized)
- return validfilename(name,"w")
+ return validfilename(name,"w")
end
local function normalizedwriteable(name,finalized)
- local valid=validfilename(name,"w")
- if valid then
- return normalized(valid)
- end
+ local valid=validfilename(name,"w")
+ if valid then
+ return normalized(valid)
+ end
end
validators.readable=readable
validators.writeable=normalizedwriteable
@@ -11262,316 +14727,316 @@
validators.normalizedwriteable=writeable
validators.filename=readable
table.setmetatableindex(validators,function(t,k)
- if k then
- t[k]=readable
- end
- return readable
+ if k then
+ t[k]=readable
+ end
+ return readable
end)
function validators.string(s,finalized)
- if finalized and suspicious(s) then
- return ""
- else
- return s
- end
+ if finalized and suspicious(s) then
+ return ""
+ else
+ return s
+ end
end
function validators.cache(s)
- if finalized then
- return basename(s)
- else
- return s
- end
+ if finalized then
+ return basename(s)
+ else
+ return s
+ end
end
function validators.url(s)
- if finalized and find("^file:") then
- return ""
- else
- return s
- end
+ if finalized and find("^file:") then
+ return ""
+ else
+ return s
+ end
end
local function filehandlerone(action,one,...)
- local checkedone=validfilename(one)
- if checkedone then
- return action(one,...)
- else
- end
+ local checkedone=validfilename(one)
+ if checkedone then
+ return action(one,...)
+ else
+ end
end
local function filehandlertwo(action,one,two,...)
- local checkedone=validfilename(one)
- if checkedone then
- local checkedtwo=validfilename(two)
- if checkedtwo then
- return action(one,two,...)
- else
- end
+ local checkedone=validfilename(one)
+ if checkedone then
+ local checkedtwo=validfilename(two)
+ if checkedtwo then
+ return action(one,two,...)
else
end
+ else
+ end
end
local function iohandler(action,one,...)
- if type(one)=="string" then
- local checkedone=validfilename(one)
- if checkedone then
- return action(one,...)
- end
- elseif one then
- return action(one,...)
- else
- return action()
+ if type(one)=="string" then
+ local checkedone=validfilename(one)
+ if checkedone then
+ return action(one,...)
end
+ elseif one then
+ return action(one,...)
+ else
+ return action()
+ end
end
local osexecute=sandbox.original(os.execute)
local iopopen=sandbox.original(io.popen)
local reported={}
local function validcommand(name,program,template,checkers,defaults,variables,reporter,strict)
- if validbinaries~=false and (validbinaries==true or validbinaries[program]) then
- if variables then
- for variable,value in next,variables do
- local checker=validators[checkers[variable]]
- if checker then
- value=checker(unquoted(value),strict)
- if value then
- variables[variable]=optionalquoted(value)
- else
- report("variable %a with value %a fails the check",variable,value)
- return
- end
- else
- report("variable %a has no checker",variable)
- return
- end
+ if validbinaries~=false and (validbinaries==true or validbinaries[program]) then
+ if variables then
+ for variable,value in next,variables do
+ local checker=validators[checkers[variable]]
+ if checker then
+ value=checker(unquoted(value),strict)
+ if value then
+ variables[variable]=optionalquoted(value)
+ else
+ report("variable %a with value %a fails the check",variable,value)
+ return
+ end
+ else
+ report("variable %a has no checker",variable)
+ return
+ end
+ end
+ for variable,default in next,defaults do
+ local value=variables[variable]
+ if not value or value=="" then
+ local checker=validators[checkers[variable]]
+ if checker then
+ default=checker(unquoted(default),strict)
+ if default then
+ variables[variable]=optionalquoted(default)
+ else
+ report("variable %a with default %a fails the check",variable,default)
+ return
end
- for variable,default in next,defaults do
- local value=variables[variable]
- if not value or value=="" then
- local checker=validators[checkers[variable]]
- if checker then
- default=checker(unquoted(default),strict)
- if default then
- variables[variable]=optionalquoted(default)
- else
- report("variable %a with default %a fails the check",variable,default)
- return
- end
- end
- end
- end
+ end
end
- local command=program.." "..replace(template,variables)
- if reporter then
- reporter("executing runner %a: %s",name,command)
- elseif trace then
- report("executing runner %a: %s",name,command)
- end
- return command
- elseif not reported[name] then
- report("executing program %a of runner %a is not permitted",program,name)
- reported[name]=true
+ end
end
+ local command=program.." "..replace(template,variables)
+ if reporter then
+ reporter("executing runner %a: %s",name,command)
+ elseif trace then
+ report("executing runner %a: %s",name,command)
+ end
+ return command
+ elseif not reported[name] then
+ report("executing program %a of runner %a is not permitted",program,name)
+ reported[name]=true
+ end
end
local runners={
- resultof=function(...)
- local command=validcommand(...)
- if command then
- if trace then
- report("resultof: %s",command)
- end
- local handle=iopopen(command,"r")
- if handle then
- local result=handle:read("*all") or ""
- handle:close()
- return result
- end
- end
- end,
- execute=function(...)
- local command=validcommand(...)
- if command then
- if trace then
- report("execute: %s",command)
- end
- return osexecute(command)
- end
- end,
- pipeto=function(...)
- local command=validcommand(...)
- if command then
- if trace then
- report("pipeto: %s",command)
- end
- return iopopen(command,"w")
- end
- end,
-}
-function sandbox.registerrunner(specification)
- if type(specification)=="string" then
- local wrapped=validrunners[specification]
- inspect(table.sortedkeys(validrunners))
- if wrapped then
- return wrapped
- else
- report("unknown predefined runner %a",specification)
- return
- end
+ resultof=function(...)
+ local command=validcommand(...)
+ if command then
+ if trace then
+ report("resultof: %s",command)
+ end
+ local handle=iopopen(command,"r")
+ if handle then
+ local result=handle:read("*all") or ""
+ handle:close()
+ return result
+ end
end
- if type(specification)~="table" then
- report("specification should be a table (or string)")
- return
+ end,
+ execute=function(...)
+ local command=validcommand(...)
+ if command then
+ if trace then
+ report("execute: %s",command)
+ end
+ return osexecute(command)
end
- local name=specification.name
- if type(name)~="string" then
- report("invalid name, string expected",name)
- return
+ end,
+ pipeto=function(...)
+ local command=validcommand(...)
+ if command then
+ if trace then
+ report("pipeto: %s",command)
+ end
+ return iopopen(command,"w")
end
- if validrunners[name] then
- report("invalid name, runner %a already defined")
- return
+ end,
+}
+function sandbox.registerrunner(specification)
+ if type(specification)=="string" then
+ local wrapped=validrunners[specification]
+ inspect(table.sortedkeys(validrunners))
+ if wrapped then
+ return wrapped
+ else
+ report("unknown predefined runner %a",specification)
+ return
end
- local program=specification.program
- if type(program)=="string" then
- elseif type(program)=="table" then
- program=program[platform] or program.default or program.unix
+ end
+ if type(specification)~="table" then
+ report("specification should be a table (or string)")
+ return
+ end
+ local name=specification.name
+ if type(name)~="string" then
+ report("invalid name, string expected",name)
+ return
+ end
+ if validrunners[name] then
+ report("invalid name, runner %a already defined")
+ return
+ end
+ local program=specification.program
+ if type(program)=="string" then
+ elseif type(program)=="table" then
+ program=program[platform] or program.default or program.unix
+ end
+ if type(program)~="string" or program=="" then
+ report("invalid runner %a specified for platform %a",name,platform)
+ return
+ end
+ local template=specification.template
+ if not template then
+ report("missing template for runner %a",name)
+ return
+ end
+ local method=specification.method or "execute"
+ local checkers=specification.checkers or {}
+ local defaults=specification.defaults or {}
+ local runner=runners[method]
+ if runner then
+ local finalized=finalized
+ local wrapped=function(variables)
+ return runner(name,program,template,checkers,defaults,variables,specification.reporter,finalized)
end
- if type(program)~="string" or program=="" then
- report("invalid runner %a specified for platform %a",name,platform)
- return
- end
- local template=specification.template
- if not template then
- report("missing template for runner %a",name)
- return
- end
- local method=specification.method or "execute"
- local checkers=specification.checkers or {}
- local defaults=specification.defaults or {}
- local runner=runners[method]
- if runner then
- local finalized=finalized
- local wrapped=function(variables)
- return runner(name,program,template,checkers,defaults,variables,specification.reporter,finalized)
- end
- validrunners[name]=wrapped
- return wrapped
- else
- validrunners[name]=nil
- report("invalid method for runner %a",name)
- end
+ validrunners[name]=wrapped
+ return wrapped
+ else
+ validrunners[name]=nil
+ report("invalid method for runner %a",name)
+ end
end
function sandbox.getrunner(name)
- return name and validrunners[name]
+ return name and validrunners[name]
end
local function suspicious(str)
- return (find(str,"[/\\]") or find(command,"..",1,true)) and true or false
+ return (find(str,"[/\\]") or find(command,"..",1,true)) and true or false
end
local function binaryrunner(action,command,...)
- if validbinaries==false then
- report("no binaries permitted, ignoring command: %s",command)
- return
- end
- if type(command)~="string" then
- report("command should be a string")
- return
- end
- local program=lpegmatch(p_split,command)
- if not program or program=="" then
- report("unable to filter binary from command: %s",command)
- return
- end
- if validbinaries==true then
- elseif not validbinaries[program] then
- report("binary not permitted, ignoring command: %s",command)
- return
- elseif suspicious(command) then
- report("/ \\ or .. found, ignoring command (use sandbox.registerrunner): %s",command)
- return
- end
- return action(command,...)
+ if validbinaries==false then
+ report("no binaries permitted, ignoring command: %s",command)
+ return
+ end
+ if type(command)~="string" then
+ report("command should be a string")
+ return
+ end
+ local program=lpegmatch(p_split,command)
+ if not program or program=="" then
+ report("unable to filter binary from command: %s",command)
+ return
+ end
+ if validbinaries==true then
+ elseif not validbinaries[program] then
+ report("binary not permitted, ignoring command: %s",command)
+ return
+ elseif suspicious(command) then
+ report("/ \\ or .. found, ignoring command (use sandbox.registerrunner): %s",command)
+ return
+ end
+ return action(command,...)
end
local function dummyrunner(action,command,...)
- if type(command)=="table" then
- command=concat(command," ",command[0] and 0 or 1)
- end
- report("ignoring command: %s",command)
+ if type(command)=="table" then
+ command=concat(command," ",command[0] and 0 or 1)
+ end
+ report("ignoring command: %s",command)
end
sandbox.filehandlerone=filehandlerone
sandbox.filehandlertwo=filehandlertwo
sandbox.iohandler=iohandler
function sandbox.disablerunners()
- validbinaries=false
+ validbinaries=false
end
function sandbox.disablelibraries()
- validlibraries=false
+ validlibraries=false
end
if FFISUPPORTED and ffi then
- function sandbox.disablelibraries()
- validlibraries=false
- for k,v in next,ffi do
- if k~="gc" then
- ffi[k]=nil
- end
- end
+ function sandbox.disablelibraries()
+ validlibraries=false
+ for k,v in next,ffi do
+ if k~="gc" then
+ ffi[k]=nil
+ end
end
- local fiiload=ffi.load
- if fiiload then
- local reported={}
- function ffi.load(name,...)
- if validlibraries==false then
- elseif validlibraries==true then
- return fiiload(name,...)
- elseif validlibraries[nameonly(name)] then
- return fiiload(name,...)
- else
- end
- if not reported[name] then
- report("using library %a is not permitted",name)
- reported[name]=true
- end
- return nil
- end
+ end
+ local fiiload=ffi.load
+ if fiiload then
+ local reported={}
+ function ffi.load(name,...)
+ if validlibraries==false then
+ elseif validlibraries==true then
+ return fiiload(name,...)
+ elseif validlibraries[nameonly(name)] then
+ return fiiload(name,...)
+ else
+ end
+ if not reported[name] then
+ report("using library %a is not permitted",name)
+ reported[name]=true
+ end
+ return nil
end
+ end
end
local overload=sandbox.overload
local register=sandbox.register
- overload(loadfile,filehandlerone,"loadfile")
+ overload(loadfile,filehandlerone,"loadfile")
if io then
- overload(io.open,filehandlerone,"io.open")
- overload(io.popen,binaryrunner,"io.popen")
- overload(io.input,iohandler,"io.input")
- overload(io.output,iohandler,"io.output")
- overload(io.lines,filehandlerone,"io.lines")
+ overload(io.open,filehandlerone,"io.open")
+ overload(io.popen,binaryrunner,"io.popen")
+ overload(io.input,iohandler,"io.input")
+ overload(io.output,iohandler,"io.output")
+ overload(io.lines,filehandlerone,"io.lines")
end
if os then
- overload(os.execute,binaryrunner,"os.execute")
- overload(os.spawn,dummyrunner,"os.spawn")
- overload(os.exec,dummyrunner,"os.exec")
- overload(os.resultof,binaryrunner,"os.resultof")
- overload(os.pipeto,binaryrunner,"os.pipeto")
- overload(os.rename,filehandlertwo,"os.rename")
- overload(os.remove,filehandlerone,"os.remove")
+ overload(os.execute,binaryrunner,"os.execute")
+ overload(os.spawn,dummyrunner,"os.spawn")
+ overload(os.exec,dummyrunner,"os.exec")
+ overload(os.resultof,binaryrunner,"os.resultof")
+ overload(os.pipeto,binaryrunner,"os.pipeto")
+ overload(os.rename,filehandlertwo,"os.rename")
+ overload(os.remove,filehandlerone,"os.remove")
end
if lfs then
- overload(lfs.chdir,filehandlerone,"lfs.chdir")
- overload(lfs.mkdir,filehandlerone,"lfs.mkdir")
- overload(lfs.rmdir,filehandlerone,"lfs.rmdir")
- overload(lfs.isfile,filehandlerone,"lfs.isfile")
- overload(lfs.isdir,filehandlerone,"lfs.isdir")
- overload(lfs.attributes,filehandlerone,"lfs.attributes")
- overload(lfs.dir,filehandlerone,"lfs.dir")
- overload(lfs.lock_dir,filehandlerone,"lfs.lock_dir")
- overload(lfs.touch,filehandlerone,"lfs.touch")
- overload(lfs.link,filehandlertwo,"lfs.link")
- overload(lfs.setmode,filehandlerone,"lfs.setmode")
- overload(lfs.readlink,filehandlerone,"lfs.readlink")
- overload(lfs.shortname,filehandlerone,"lfs.shortname")
- overload(lfs.symlinkattributes,filehandlerone,"lfs.symlinkattributes")
+ overload(lfs.chdir,filehandlerone,"lfs.chdir")
+ overload(lfs.mkdir,filehandlerone,"lfs.mkdir")
+ overload(lfs.rmdir,filehandlerone,"lfs.rmdir")
+ overload(lfs.isfile,filehandlerone,"lfs.isfile")
+ overload(lfs.isdir,filehandlerone,"lfs.isdir")
+ overload(lfs.attributes,filehandlerone,"lfs.attributes")
+ overload(lfs.dir,filehandlerone,"lfs.dir")
+ overload(lfs.lock_dir,filehandlerone,"lfs.lock_dir")
+ overload(lfs.touch,filehandlerone,"lfs.touch")
+ overload(lfs.link,filehandlertwo,"lfs.link")
+ overload(lfs.setmode,filehandlerone,"lfs.setmode")
+ overload(lfs.readlink,filehandlerone,"lfs.readlink")
+ overload(lfs.shortname,filehandlerone,"lfs.shortname")
+ overload(lfs.symlinkattributes,filehandlerone,"lfs.symlinkattributes")
end
if zip then
- zip.open=register(zip.open,filehandlerone,"zip.open")
+ zip.open=register(zip.open,filehandlerone,"zip.open")
end
if fontloader then
- fontloader.open=register(fontloader.open,filehandlerone,"fontloader.open")
- fontloader.info=register(fontloader.info,filehandlerone,"fontloader.info")
+ fontloader.open=register(fontloader.open,filehandlerone,"fontloader.open")
+ fontloader.info=register(fontloader.info,filehandlerone,"fontloader.info")
end
if epdf then
- epdf.open=register(epdf.open,filehandlerone,"epdf.open")
+ epdf.open=register(epdf.open,filehandlerone,"epdf.open")
end
sandbox.registerroot=registerroot
sandbox.registerbinary=registerbinary
@@ -11585,14 +15050,14 @@
package.loaded["util-mrg"] = package.loaded["util-mrg"] or true
--- original size: 7757, stripped down to: 6015
+-- original size: 7819, stripped down to: 5881
if not modules then modules={} end modules ['util-mrg']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local gsub,format=string.gsub,string.format
local concat=table.concat
@@ -11620,19 +15085,19 @@
]]
local m_preloaded=[[package.loaded[%q] = package.loaded[%q] or true]]
local function self_fake()
- return m_faked
+ return m_faked
end
local function self_nothing()
- return ""
+ return ""
end
local function self_load(name)
- local data=io.loaddata(name) or ""
- if data=="" then
- report("unknown file %a",name)
- else
- report("inserting file %a",name)
- end
- return data or ""
+ local data=io.loaddata(name) or ""
+ if data=="" then
+ report("unknown file %a",name)
+ else
+ report("inserting file %a",name)
+ end
+ return data or ""
end
local space=patterns.space
local eol=patterns.newline
@@ -11661,98 +15126,99 @@
local pack=digit*space^1*operator4*optionalspacing+optionalspacing*operator1*optionalspacing+optionalspacing*operator2*optionalspaces+mandatespacing*operator3*mandatespaces+optionalspaces*separator*optionalspaces
local lines=emptyline^2/"\n"
local spaces=(space*space)/" "
+local spaces=(space*space*space*space)/" "
local compact=Cs ((
- ignore+strings+longcmt+longstr+comment+pack+lines+spaces+1
+ ignore+strings+longcmt+longstr+comment+pack+lines+spaces+1
)^1 )
local strip=Cs((emptyline^2/"\n"+1)^0)
local stripreturn=Cs((1-P("return")*space^1*P(1-space-eol)^1*(space+eol)^0*P(-1))^1)
function merger.compact(data)
- return lpegmatch(strip,lpegmatch(compact,data))
+ return lpegmatch(strip,lpegmatch(compact,data))
end
local function self_compact(data)
- local delta=0
- if merger.strip_comment then
- local before=#data
- data=lpegmatch(compact,data)
- data=lpegmatch(strip,data)
- local after=#data
- delta=before-after
- report("original size %s, compacted to %s, stripped %s",before,after,delta)
- data=format("-- original size: %s, stripped down to: %s\n\n%s",before,after,data)
- end
- return lpegmatch(stripreturn,data) or data,delta
+ local delta=0
+ if merger.strip_comment then
+ local before=#data
+ data=lpegmatch(compact,data)
+ data=lpegmatch(strip,data)
+ local after=#data
+ delta=before-after
+ report("original size %s, compacted to %s, stripped %s",before,after,delta)
+ data=format("-- original size: %s, stripped down to: %s\n\n%s",before,after,data)
+ end
+ return lpegmatch(stripreturn,data) or data,delta
end
local function self_save(name,data)
- if data~="" then
- io.savedata(name,data)
- report("saving %s with size %s",name,#data)
- end
+ if data~="" then
+ io.savedata(name,data)
+ report("saving %s with size %s",name,#data)
+ end
end
local function self_swap(data,code)
- return data~="" and (gsub(data,m_pattern,function() return format(m_format,code) end,1)) or ""
+ return data~="" and (gsub(data,m_pattern,function() return format(m_format,code) end,1)) or ""
end
local function self_libs(libs,list)
- local result,f,frozen,foundpath={},nil,false,nil
- result[#result+1]="\n"
- if type(libs)=='string' then libs={ libs } end
- if type(list)=='string' then list={ list } end
+ local result,f,frozen,foundpath={},nil,false,nil
+ result[#result+1]="\n"
+ if type(libs)=='string' then libs={ libs } end
+ if type(list)=='string' then list={ list } end
+ for i=1,#libs do
+ local lib=libs[i]
+ for j=1,#list do
+ local pth=gsub(list[j],"\\","/")
+ report("checking library path %a",pth)
+ local name=pth.."/"..lib
+ if lfs.isfile(name) then
+ foundpath=pth
+ end
+ end
+ if foundpath then break end
+ end
+ if foundpath then
+ report("using library path %a",foundpath)
+ local right,wrong,original,stripped={},{},0,0
for i=1,#libs do
- local lib=libs[i]
- for j=1,#list do
- local pth=gsub(list[j],"\\","/")
- report("checking library path %a",pth)
- local name=pth.."/"..lib
- if lfs.isfile(name) then
- foundpath=pth
- end
- end
- if foundpath then break end
+ local lib=libs[i]
+ local fullname=foundpath.."/"..lib
+ if lfs.isfile(fullname) then
+ report("using library %a",fullname)
+ local preloaded=file.nameonly(lib)
+ local data=io.loaddata(fullname,true)
+ original=original+#data
+ local data,delta=self_compact(data)
+ right[#right+1]=lib
+ result[#result+1]=m_begin_closure
+ result[#result+1]=format(m_preloaded,preloaded,preloaded)
+ result[#result+1]=data
+ result[#result+1]=m_end_closure
+ stripped=stripped+delta
+ else
+ report("skipping library %a",fullname)
+ wrong[#wrong+1]=lib
+ end
end
- if foundpath then
- report("using library path %a",foundpath)
- local right,wrong,original,stripped={},{},0,0
- for i=1,#libs do
- local lib=libs[i]
- local fullname=foundpath.."/"..lib
- if lfs.isfile(fullname) then
- report("using library %a",fullname)
- local preloaded=file.nameonly(lib)
- local data=io.loaddata(fullname,true)
- original=original+#data
- local data,delta=self_compact(data)
- right[#right+1]=lib
- result[#result+1]=m_begin_closure
- result[#result+1]=format(m_preloaded,preloaded,preloaded)
- result[#result+1]=data
- result[#result+1]=m_end_closure
- stripped=stripped+delta
- else
- report("skipping library %a",fullname)
- wrong[#wrong+1]=lib
- end
- end
- right=#right>0 and concat(right," ") or "-"
- wrong=#wrong>0 and concat(wrong," ") or "-"
- report("used libraries: %a",right)
- report("skipped libraries: %a",wrong)
- report("original bytes: %a",original)
- report("stripped bytes: %a",stripped)
- result[#result+1]=format(m_report,right,wrong,original,stripped)
- else
- report("no valid library path found")
- end
- return concat(result,"\n\n")
+ right=#right>0 and concat(right," ") or "-"
+ wrong=#wrong>0 and concat(wrong," ") or "-"
+ report("used libraries: %a",right)
+ report("skipped libraries: %a",wrong)
+ report("original bytes: %a",original)
+ report("stripped bytes: %a",stripped)
+ result[#result+1]=format(m_report,right,wrong,original,stripped)
+ else
+ report("no valid library path found")
+ end
+ return concat(result,"\n\n")
end
function merger.selfcreate(libs,list,target)
- if target then
- self_save(target,self_swap(self_fake(),self_libs(libs,list)))
- end
+ if target then
+ self_save(target,self_swap(self_fake(),self_libs(libs,list)))
+ end
end
function merger.selfmerge(name,libs,list,target)
- self_save(target or name,self_swap(self_load(name),self_libs(libs,list)))
+ self_save(target or name,self_swap(self_load(name),self_libs(libs,list)))
end
function merger.selfclean(name)
- self_save(name,self_swap(self_load(name),self_nothing()))
+ self_save(name,self_swap(self_load(name),self_nothing()))
end
@@ -11762,14 +15228,14 @@
package.loaded["util-env"] = package.loaded["util-env"] or true
--- original size: 9400, stripped down to: 5499
+-- original size: 9738, stripped down to: 5531
if not modules then modules={} end modules ['util-env']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local allocate,mark=utilities.storage.allocate,utilities.storage.mark
local format,sub,match,gsub,find=string.format,string.sub,string.match,string.gsub,string.find
@@ -11781,178 +15247,193 @@
setlocale(nil,nil)
local report=logs.reporter("system")
function os.setlocale(a,b)
- if a or b then
- if report then
- report()
- report("You're messing with os.locale in a supposedly locale neutral enviroment. From")
- report("now on are on your own and without support. Crashes or unexpected side effects")
- report("can happen but don't bother the luatex and context developer team with it.")
- report()
- report=nil
- end
- setlocale(a,b)
+ if a or b then
+ if report then
+ report()
+ report("You're messing with os.locale in a supposedly locale neutral enviroment. From")
+ report("now on are on your own and without support. Crashes or unexpected side effects")
+ report("can happen but don't bother the luatex and context developer team with it.")
+ report()
+ report=nil
end
+ setlocale(a,b)
+ end
end
local validengines=allocate {
- ["luatex"]=true,
- ["luajittex"]=true,
+ ["luatex"]=true,
+ ["luajittex"]=true,
}
local basicengines=allocate {
- ["luatex"]="luatex",
- ["texlua"]="luatex",
- ["texluac"]="luatex",
- ["luajittex"]="luajittex",
- ["texluajit"]="luajittex",
+ ["luatex"]="luatex",
+ ["texlua"]="luatex",
+ ["texluac"]="luatex",
+ ["luajittex"]="luajittex",
+ ["texluajit"]="luajittex",
}
local luaengines=allocate {
- ["lua"]=true,
- ["luajit"]=true,
+ ["lua"]=true,
+ ["luajit"]=true,
}
environment.validengines=validengines
environment.basicengines=basicengines
if not arg then
- environment.used_as_library=true
+ environment.used_as_library=true
elseif luaengines[file.removesuffix(arg[-1])] then
elseif validengines[file.removesuffix(arg[0])] then
- if arg[1]=="--luaonly" then
- arg[-1]=arg[0]
- arg[ 0]=arg[2]
- for k=3,#arg do
- arg[k-2]=arg[k]
- end
- remove(arg)
- remove(arg)
- else
+ if arg[1]=="--luaonly" then
+ arg[-1]=arg[0]
+ arg[ 0]=arg[2]
+ for k=3,#arg do
+ arg[k-2]=arg[k]
end
- local originalzero=file.basename(arg[0])
- local specialmapping={ luatools=="base" }
- if originalzero~="mtxrun" and originalzero~="mtxrun.lua" then
+ remove(arg)
+ remove(arg)
+ else
+ end
+ local originalzero=file.basename(arg[0])
+ local specialmapping={ luatools=="base" }
+ if originalzero~="mtxrun" and originalzero~="mtxrun.lua" then
arg[0]=specialmapping[originalzero] or originalzero
insert(arg,0,"--script")
insert(arg,0,"mtxrun")
- end
+ end
end
environment.arguments=allocate()
environment.files=allocate()
environment.sortedflags=nil
function environment.initializearguments(arg)
- local arguments,files={},{}
- environment.arguments,environment.files,environment.sortedflags=arguments,files,nil
- for index=1,#arg do
- local argument=arg[index]
- if index>0 then
- local flag,value=match(argument,"^%-+(.-)=(.-)$")
- if flag then
- flag=gsub(flag,"^c:","")
- arguments[flag]=unquoted(value or "")
- else
- flag=match(argument,"^%-+(.+)")
- if flag then
- flag=gsub(flag,"^c:","")
- arguments[flag]=true
- else
- files[#files+1]=argument
- end
- end
+ local arguments={}
+ local files={}
+ environment.arguments=arguments
+ environment.files=files
+ environment.sortedflags=nil
+ for index=1,#arg do
+ local argument=arg[index]
+ if index>0 then
+ local flag,value=match(argument,"^%-+(.-)=(.-)$")
+ if flag then
+ flag=gsub(flag,"^c:","")
+ arguments[flag]=unquoted(value or "")
+ else
+ flag=match(argument,"^%-+(.+)")
+ if flag then
+ flag=gsub(flag,"^c:","")
+ arguments[flag]=true
+ else
+ files[#files+1]=argument
end
+ end
end
- environment.ownname=file.reslash(environment.ownname or arg[0] or 'unknown.lua')
+ end
+ if not environment.ownname then
+ if os.selfpath and os.selfname then
+ environment.ownname=file.addsuffix(file.join(os.selfpath,os.selfname),"lua")
+ end
+ end
+ environment.ownname=file.reslash(environment.ownname or arg[0] or 'unknown.lua')
end
function environment.setargument(name,value)
- environment.arguments[name]=value
+ environment.arguments[name]=value
end
function environment.getargument(name,partial)
- local arguments,sortedflags=environment.arguments,environment.sortedflags
- if arguments[name] then
- return arguments[name]
- elseif partial then
- if not sortedflags then
- sortedflags=allocate(table.sortedkeys(arguments))
- for k=1,#sortedflags do
- sortedflags[k]="^"..sortedflags[k]
- end
- environment.sortedflags=sortedflags
- end
- for k=1,#sortedflags do
- local v=sortedflags[k]
- if find(name,v) then
- return arguments[sub(v,2,#v)]
- end
- end
+ local arguments,sortedflags=environment.arguments,environment.sortedflags
+ if arguments[name] then
+ return arguments[name]
+ elseif partial then
+ if not sortedflags then
+ sortedflags=allocate(table.sortedkeys(arguments))
+ for k=1,#sortedflags do
+ sortedflags[k]="^"..sortedflags[k]
+ end
+ environment.sortedflags=sortedflags
end
- return nil
+ for k=1,#sortedflags do
+ local v=sortedflags[k]
+ if find(name,v) then
+ return arguments[sub(v,2,#v)]
+ end
+ end
+ end
+ return nil
end
environment.argument=environment.getargument
function environment.splitarguments(separator)
- local done,before,after=false,{},{}
- local originalarguments=environment.originalarguments
- for k=1,#originalarguments do
- local v=originalarguments[k]
- if not done and v==separator then
- done=true
- elseif done then
- after[#after+1]=v
- else
- before[#before+1]=v
- end
+ local done,before,after=false,{},{}
+ local originalarguments=environment.originalarguments
+ for k=1,#originalarguments do
+ local v=originalarguments[k]
+ if not done and v==separator then
+ done=true
+ elseif done then
+ after[#after+1]=v
+ else
+ before[#before+1]=v
end
- return before,after
+ end
+ return before,after
end
function environment.reconstructcommandline(arg,noquote)
- local resolveprefix=resolvers.resolve
- arg=arg or environment.originalarguments
- if noquote and #arg==1 then
- return unquoted(resolveprefix and resolveprefix(arg[1]) or arg[1])
- elseif #arg>0 then
- local result={}
- for i=1,#arg do
- result[i]=optionalquoted(resolveprefix and resolveprefix(arg[i]) or resolveprefix)
- end
- return concat(result," ")
- else
- return ""
+ local resolveprefix=resolvers.resolve
+ arg=arg or environment.originalarguments
+ if noquote and #arg==1 then
+ return unquoted(resolveprefix and resolveprefix(arg[1]) or arg[1])
+ elseif #arg>0 then
+ local result={}
+ for i=1,#arg do
+ result[i]=optionalquoted(resolveprefix and resolveprefix(arg[i]) or resolveprefix)
end
+ return concat(result," ")
+ else
+ return ""
+ end
end
function environment.relativepath(path,root)
- if not path then
- path=""
+ if not path then
+ path=""
+ end
+ if not file.is_rootbased_path(path) then
+ if not root then
+ root=file.pathpart(environment.ownscript or environment.ownname or ".")
end
- if not file.is_rootbased_path(path) then
- if not root then
- root=file.pathpart(environment.ownscript or environment.ownname or ".")
- end
- if root=="" then
- root="."
- end
- path=root.."/"..path
+ if root=="" then
+ root="."
end
- return file.collapsepath(path,true)
+ path=root.."/"..path
+ end
+ return file.collapsepath(path,true)
end
if arg then
- local newarg,instring={},false
- for index=1,#arg do
- local argument=arg[index]
- if find(argument,"^\"") then
- newarg[#newarg+1]=gsub(argument,"^\"","")
- if not find(argument,"\"$") then
- instring=true
- end
- elseif find(argument,"\"$") then
- newarg[#newarg]=newarg[#newarg].." "..gsub(argument,"\"$","")
- instring=false
- elseif instring then
- newarg[#newarg]=newarg[#newarg].." "..argument
- else
- newarg[#newarg+1]=argument
- end
+ local newarg,instring={},false
+ for index=1,#arg do
+ local argument=arg[index]
+ if find(argument,"^\"") then
+ if find(argument,"\"$") then
+ newarg[#newarg+1]=gsub(argument,"^\"(.-)\"$","%1")
+ instring=false
+ else
+ newarg[#newarg+1]=gsub(argument,"^\"","")
+ instring=true
+ end
+ elseif find(argument,"\"$") then
+ if instring then
+ newarg[#newarg]=newarg[#newarg].." "..gsub(argument,"\"$","")
+ instring=false
+ else
+ newarg[#newarg+1]=argument
+ end
+ elseif instring then
+ newarg[#newarg]=newarg[#newarg].." "..argument
+ else
+ newarg[#newarg+1]=argument
end
- for i=1,-5,-1 do
- newarg[i]=arg[i]
- end
- environment.initializearguments(newarg)
- environment.originalarguments=mark(newarg)
- environment.rawarguments=mark(arg)
- arg={}
+ end
+ for i=1,-5,-1 do
+ newarg[i]=arg[i]
+ end
+ environment.initializearguments(newarg)
+ environment.originalarguments=mark(newarg)
+ environment.rawarguments=mark(arg)
+ arg={}
end
@@ -11962,17 +15443,18 @@
package.loaded["luat-env"] = package.loaded["luat-env"] or true
--- original size: 5820, stripped down to: 4155
+-- original size: 6134, stripped down to: 4118
if not modules then modules={} end modules ['luat-env']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-local rawset,rawget,loadfile,assert=rawset,rawget,loadfile,assert
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local rawset,rawget,loadfile=rawset,rawget,loadfile
+local gsub=string.gsub
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local report_lua=logs.reporter("resolvers","lua")
local luautilities=utilities.lua
local luasuffixes=luautilities.suffixes
@@ -11980,133 +15462,146 @@
environment=environment or {}
local environment=environment
local mt={
- __index=function(_,k)
- if k=="version" then
- local version=texgettoks and texgettoks("contextversiontoks")
- if version and version~="" then
- rawset(environment,"version",version)
- return version
- else
- return "unknown"
- end
- elseif k=="kind" then
- local kind=texgettoks and texgettoks("contextkindtoks")
- if kind and kind~="" then
- rawset(environment,"kind",kind)
- return kind
- else
- return "unknown"
- end
- elseif k=="jobname" or k=="formatname" then
- local name=tex and tex[k]
- if name or name=="" then
- rawset(environment,k,name)
- return name
- else
- return "unknown"
- end
- elseif k=="outputfilename" then
- local name=environment.jobname
- rawset(environment,k,name)
- return name
- end
+ __index=function(_,k)
+ if k=="version" then
+ local version=texgettoks and texgettoks("contextversiontoks")
+ if version and version~="" then
+ rawset(environment,"version",version)
+ return version
+ else
+ return "unknown"
+ end
+ elseif k=="kind" then
+ local kind=texgettoks and texgettoks("contextkindtoks")
+ if kind and kind~="" then
+ rawset(environment,"kind",kind)
+ return kind
+ else
+ return "unknown"
+ end
+ elseif k=="jobname" or k=="formatname" then
+ local name=tex and tex[k]
+ if name or name=="" then
+ rawset(environment,k,name)
+ return name
+ else
+ return "unknown"
+ end
+ elseif k=="outputfilename" then
+ local name=environment.jobname
+ rawset(environment,k,name)
+ return name
end
+ end
}
setmetatable(environment,mt)
function environment.texfile(filename)
- return resolvers.findfile(filename,'tex')
+ return resolvers.findfile(filename,'tex')
end
function environment.luafile(filename)
- local resolved=resolvers.findfile(filename,'tex') or ""
- if resolved~="" then
- return resolved
- end
- resolved=resolvers.findfile(filename,'texmfscripts') or ""
- if resolved~="" then
- return resolved
- end
- return resolvers.findfile(filename,'luatexlibs') or ""
+ local resolved=resolvers.findfile(filename,'tex') or ""
+ if resolved~="" then
+ return resolved
+ end
+ resolved=resolvers.findfile(filename,'texmfscripts') or ""
+ if resolved~="" then
+ return resolved
+ end
+ return resolvers.findfile(filename,'luatexlibs') or ""
end
-local stripindeed=false directives.register("system.compile.strip",function(v) stripindeed=v end)
+local stripindeed=false directives.register("system.compile.strip",function(v) stripindeed=v end)
local function strippable(filename)
- if stripindeed then
- local modu=modules[file.nameonly(filename)]
- return modu and modu.dataonly
- else
- return false
- end
+ if stripindeed then
+ local modu=modules[file.nameonly(filename)]
+ return modu and modu.dataonly
+ else
+ return false
+ end
end
function environment.luafilechunk(filename,silent,macros)
- filename=file.replacesuffix(filename,"lua")
- local fullname=environment.luafile(filename)
- if fullname and fullname~="" then
- local data=luautilities.loadedluacode(fullname,strippable,filename,macros)
- if not silent then
- report_lua("loading file %a %s",fullname,not data and "failed" or "succeeded")
- end
- return data
- else
- if not silent then
- report_lua("unknown file %a",filename)
- end
- return nil
+ filename=file.replacesuffix(filename,"lua")
+ local fullname=environment.luafile(filename)
+ if fullname and fullname~="" then
+ local data=luautilities.loadedluacode(fullname,strippable,filename,macros)
+ if not silent then
+ report_lua("loading file %a %s",fullname,not data and "failed" or "succeeded")
end
+ return data
+ else
+ if not silent then
+ report_lua("unknown file %a",filename)
+ end
+ return nil
+ end
end
function environment.loadluafile(filename,version)
- local lucname,luaname,chunk
- local basename=file.removesuffix(filename)
- if basename==filename then
- luaname=file.addsuffix(basename,luasuffixes.lua)
- lucname=file.addsuffix(basename,luasuffixes.luc)
- else
- luaname=basename
- lucname=nil
+ local lucname,luaname,chunk
+ local basename=file.removesuffix(filename)
+ if basename==filename then
+ luaname=file.addsuffix(basename,luasuffixes.lua)
+ lucname=file.addsuffix(basename,luasuffixes.luc)
+ else
+ luaname=filename
+ lucname=nil
+ end
+ local fullname=(lucname and environment.luafile(lucname)) or ""
+ if fullname~="" then
+ if trace_locating then
+ report_lua("loading %a",fullname)
end
- local fullname=(lucname and environment.luafile(lucname)) or ""
- if fullname~="" then
+ chunk=loadfile(fullname)
+ end
+ if chunk then
+ chunk()
+ if version then
+ local v=version
+ if modules and modules[filename] then
+ v=modules[filename].version
+ elseif versions and versions[filename] then
+ v=versions[filename]
+ end
+ if v==version then
+ return true
+ else
if trace_locating then
- report_lua("loading %a",fullname)
+ report_lua("version mismatch for %a, lua version %a, luc version %a",filename,v,version)
end
- chunk=loadfile(fullname)
+ environment.loadluafile(filename)
+ end
+ else
+ return true
end
- if chunk then
- assert(chunk)()
- if version then
- local v=version
- if modules and modules[filename] then
- v=modules[filename].version
- elseif versions and versions[filename] then
- v=versions[filename]
- end
- if v==version then
- return true
- else
- if trace_locating then
- report_lua("version mismatch for %a, lua version %a, luc version %a",filename,v,version)
- end
- environment.loadluafile(filename)
- end
- else
- return true
- end
+ end
+ fullname=(luaname and environment.luafile(luaname)) or ""
+ if fullname~="" then
+ if trace_locating then
+ report_lua("loading %a",fullname)
end
- fullname=(luaname and environment.luafile(luaname)) or ""
- if fullname~="" then
- if trace_locating then
- report_lua("loading %a",fullname)
- end
- chunk=loadfile(fullname)
- if not chunk then
- if trace_locating then
- report_lua("unknown file %a",filename)
- end
- else
- assert(chunk)()
- return true
- end
+ chunk=loadfile(fullname)
+ if not chunk then
+ if trace_locating then
+ report_lua("unknown file %a",filename)
+ end
+ else
+ chunk()
+ return true
end
- return false
+ end
+ return false
end
+environment.filenames=setmetatable({},{
+ __index=function(t,k)
+ local v=environment.files[k]
+ if v then
+ return (gsub(v,"%.+$",""))
+ end
+ end,
+ __newindex=function(t,k)
+ end,
+ __len=function(t)
+ return #environment.files
+ end,
+} )
end -- of closure
@@ -12115,16 +15610,16 @@
package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
--- original size: 60383, stripped down to: 38562
+-- original size: 60383, stripped down to: 35698
if not modules then modules={} end modules ['lxml-tab']={
- version=1.001,
- comment="this module is the basis for the lxml-* ones",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="this module is the basis for the lxml-* ones",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-local trace_entities=false trackers.register("xml.entities",function(v) trace_entities=v end)
+local trace_entities=false trackers.register("xml.entities",function(v) trace_entities=v end)
local report_xml=logs and logs.reporter("xml","core") or function(...) print(string.format(...)) end
if lpeg.setmaxstack then lpeg.setmaxstack(1000) end
xml=xml or {}
@@ -12142,17 +15637,17 @@
local check=P(false)
local parse=check
function xml.registerns(namespace,pattern)
- check=check+C(P(lower(pattern)))/namespace
- parse=P { P(check)+1*V(1) }
+ check=check+C(P(lower(pattern)))/namespace
+ parse=P { P(check)+1*V(1) }
end
function xml.checkns(namespace,url)
- local ns=lpegmatch(parse,lower(url))
- if ns and namespace~=ns then
- xml.xmlns[namespace]=ns
- end
+ local ns=lpegmatch(parse,lower(url))
+ if ns and namespace~=ns then
+ xml.xmlns[namespace]=ns
+ end
end
function xml.resolvens(url)
- return lpegmatch(parse,lower(url)) or ""
+ return lpegmatch(parse,lower(url)) or ""
end
end
local nsremap,resolvens=xml.xmlns,xml.resolvens
@@ -12170,661 +15665,661 @@
local handle_any_entity_dtd
local handle_any_entity_text
local function preparexmlstate(settings)
- if settings then
- linenumbers=settings.linenumbers
- stack={}
- level=0
- top={}
- at={}
- mt={}
- dt={}
- nt=0
- xmlns={}
- errorstr=nil
- strip=settings.strip_cm_and_dt
- utfize=settings.utfize_entities
- resolve=settings.resolve_entities
- resolve_predefined=settings.resolve_predefined_entities
- unify_predefined=settings.unify_predefined_entities
- cleanup=settings.text_cleanup
- entities=settings.entities or {}
- currentfilename=settings.currentresource
- currentline=1
- parameters={}
- reported_at_errors={}
- dcache={}
- hcache={}
- acache={}
- if utfize==nil then
- settings.utfize_entities=true
- utfize=true
- end
- if resolve_predefined==nil then
- settings.resolve_predefined_entities=true
- resolve_predefined=true
- end
- else
- linenumbers=false
- stack=nil
- level=nil
- top=nil
- at=nil
- mt=nil
- dt=nil
- nt=nil
- xmlns=nil
- errorstr=nil
- strip=nil
- utfize=nil
- resolve=nil
- resolve_predefined=nil
- unify_predefined=nil
- cleanup=nil
- entities=nil
- parameters=nil
- reported_at_errors=nil
- dcache=nil
- hcache=nil
- acache=nil
- currentfilename=nil
- currentline=1
+ if settings then
+ linenumbers=settings.linenumbers
+ stack={}
+ level=0
+ top={}
+ at={}
+ mt={}
+ dt={}
+ nt=0
+ xmlns={}
+ errorstr=nil
+ strip=settings.strip_cm_and_dt
+ utfize=settings.utfize_entities
+ resolve=settings.resolve_entities
+ resolve_predefined=settings.resolve_predefined_entities
+ unify_predefined=settings.unify_predefined_entities
+ cleanup=settings.text_cleanup
+ entities=settings.entities or {}
+ currentfilename=settings.currentresource
+ currentline=1
+ parameters={}
+ reported_at_errors={}
+ dcache={}
+ hcache={}
+ acache={}
+ if utfize==nil then
+ settings.utfize_entities=true
+ utfize=true
end
+ if resolve_predefined==nil then
+ settings.resolve_predefined_entities=true
+ resolve_predefined=true
+ end
+ else
+ linenumbers=false
+ stack=nil
+ level=nil
+ top=nil
+ at=nil
+ mt=nil
+ dt=nil
+ nt=nil
+ xmlns=nil
+ errorstr=nil
+ strip=nil
+ utfize=nil
+ resolve=nil
+ resolve_predefined=nil
+ unify_predefined=nil
+ cleanup=nil
+ entities=nil
+ parameters=nil
+ reported_at_errors=nil
+ dcache=nil
+ hcache=nil
+ acache=nil
+ currentfilename=nil
+ currentline=1
+ end
end
local function initialize_mt(root)
- mt={ __index=root }
+ mt={ __index=root }
end
function xml.setproperty(root,k,v)
- getmetatable(root).__index[k]=v
+ getmetatable(root).__index[k]=v
end
function xml.checkerror(top,toclose)
- return ""
+ return ""
end
local checkns=xml.checkns
local function add_attribute(namespace,tag,value)
- if cleanup and value~="" then
- value=cleanup(value)
- end
- if tag=="xmlns" then
- xmlns[#xmlns+1]=resolvens(value)
- at[tag]=value
- elseif namespace=="" then
- at[tag]=value
- elseif namespace=="xmlns" then
- checkns(tag,value)
- at["xmlns:"..tag]=value
- else
- at[namespace..":"..tag]=value
- end
+ if cleanup and value~="" then
+ value=cleanup(value)
+ end
+ if tag=="xmlns" then
+ xmlns[#xmlns+1]=resolvens(value)
+ at[tag]=value
+ elseif namespace=="" then
+ at[tag]=value
+ elseif namespace=="xmlns" then
+ checkns(tag,value)
+ at["xmlns:"..tag]=value
+ else
+ at[namespace..":"..tag]=value
+ end
end
local function add_empty(spacing,namespace,tag)
- if spacing~="" then
- nt=nt+1
- dt[nt]=spacing
- end
- local resolved=namespace=="" and xmlns[#xmlns] or nsremap[namespace] or namespace
- top=stack[level]
- dt=top.dt
- nt=#dt+1
- local t=linenumbers and {
- ns=namespace or "",
- rn=resolved,
- tg=tag,
- at=at,
- dt={},
- ni=nt,
- cf=currentfilename,
- cl=currentline,
- __p__=top,
- } or {
- ns=namespace or "",
- rn=resolved,
- tg=tag,
- at=at,
- dt={},
- ni=nt,
- __p__=top,
- }
- dt[nt]=t
- setmetatable(t,mt)
- if at.xmlns then
- remove(xmlns)
- end
- at={}
+ if spacing~="" then
+ nt=nt+1
+ dt[nt]=spacing
+ end
+ local resolved=namespace=="" and xmlns[#xmlns] or nsremap[namespace] or namespace
+ top=stack[level]
+ dt=top.dt
+ nt=#dt+1
+ local t=linenumbers and {
+ ns=namespace or "",
+ rn=resolved,
+ tg=tag,
+ at=at,
+ dt={},
+ ni=nt,
+ cf=currentfilename,
+ cl=currentline,
+ __p__=top,
+ } or {
+ ns=namespace or "",
+ rn=resolved,
+ tg=tag,
+ at=at,
+ dt={},
+ ni=nt,
+ __p__=top,
+ }
+ dt[nt]=t
+ setmetatable(t,mt)
+ if at.xmlns then
+ remove(xmlns)
+ end
+ at={}
end
local function add_begin(spacing,namespace,tag)
- if spacing~="" then
- nt=nt+1
- dt[nt]=spacing
- end
- local resolved=namespace=="" and xmlns[#xmlns] or nsremap[namespace] or namespace
- dt={}
- top=linenumbers and {
- ns=namespace or "",
- rn=resolved,
- tg=tag,
- at=at,
- dt=dt,
- ni=nil,
- cf=currentfilename,
- cl=currentline,
- __p__=stack[level],
- } or {
- ns=namespace or "",
- rn=resolved,
- tg=tag,
- at=at,
- dt=dt,
- ni=nil,
- __p__=stack[level],
- }
- setmetatable(top,mt)
- nt=0
- level=level+1
- stack[level]=top
- at={}
+ if spacing~="" then
+ nt=nt+1
+ dt[nt]=spacing
+ end
+ local resolved=namespace=="" and xmlns[#xmlns] or nsremap[namespace] or namespace
+ dt={}
+ top=linenumbers and {
+ ns=namespace or "",
+ rn=resolved,
+ tg=tag,
+ at=at,
+ dt=dt,
+ ni=nil,
+ cf=currentfilename,
+ cl=currentline,
+ __p__=stack[level],
+ } or {
+ ns=namespace or "",
+ rn=resolved,
+ tg=tag,
+ at=at,
+ dt=dt,
+ ni=nil,
+ __p__=stack[level],
+ }
+ setmetatable(top,mt)
+ nt=0
+ level=level+1
+ stack[level]=top
+ at={}
end
local function add_end(spacing,namespace,tag)
- if spacing~="" then
- nt=nt+1
- dt[nt]=spacing
- end
- local toclose=stack[level]
- level=level-1
- top=stack[level]
- if level<1 then
- errorstr=formatters["unable to close %s %s"](tag,xml.checkerror(top,toclose) or "")
- report_xml(errorstr)
- elseif toclose.tg~=tag then
- errorstr=formatters["unable to close %s with %s %s"](toclose.tg,tag,xml.checkerror(top,toclose) or "")
- report_xml(errorstr)
- end
- dt=top.dt
- nt=#dt+1
- dt[nt]=toclose
- toclose.ni=nt
- if toclose.at.xmlns then
- remove(xmlns)
- end
+ if spacing~="" then
+ nt=nt+1
+ dt[nt]=spacing
+ end
+ local toclose=stack[level]
+ level=level-1
+ top=stack[level]
+ if level<1 then
+ errorstr=formatters["unable to close %s %s"](tag,xml.checkerror(top,toclose) or "")
+ report_xml(errorstr)
+ elseif toclose.tg~=tag then
+ errorstr=formatters["unable to close %s with %s %s"](toclose.tg,tag,xml.checkerror(top,toclose) or "")
+ report_xml(errorstr)
+ end
+ dt=top.dt
+ nt=#dt+1
+ dt[nt]=toclose
+ toclose.ni=nt
+ if toclose.at.xmlns then
+ remove(xmlns)
+ end
end
local function add_text(text)
- if text=="" then
- return
- end
- if cleanup then
- if nt>0 then
- local s=dt[nt]
- if type(s)=="string" then
- dt[nt]=s..cleanup(text)
- else
- nt=nt+1
- dt[nt]=cleanup(text)
- end
- else
- nt=1
- dt[1]=cleanup(text)
- end
+ if text=="" then
+ return
+ end
+ if cleanup then
+ if nt>0 then
+ local s=dt[nt]
+ if type(s)=="string" then
+ dt[nt]=s..cleanup(text)
+ else
+ nt=nt+1
+ dt[nt]=cleanup(text)
+ end
else
- if nt>0 then
- local s=dt[nt]
- if type(s)=="string" then
- dt[nt]=s..text
- else
- nt=nt+1
- dt[nt]=text
- end
- else
- nt=1
- dt[1]=text
- end
+ nt=1
+ dt[1]=cleanup(text)
end
-end
-local function add_special(what,spacing,text)
- if spacing~="" then
+ else
+ if nt>0 then
+ local s=dt[nt]
+ if type(s)=="string" then
+ dt[nt]=s..text
+ else
nt=nt+1
- dt[nt]=spacing
- end
- if strip and (what=="@cm@" or what=="@dt@") then
+ dt[nt]=text
+ end
else
- nt=nt+1
- dt[nt]=linenumbers and {
- special=true,
- ns="",
- tg=what,
- ni=nil,
- dt={ text },
- cf=currentfilename,
- cl=currentline,
- } or {
- special=true,
- ns="",
- tg=what,
- ni=nil,
- dt={ text },
- }
+ nt=1
+ dt[1]=text
end
+ end
end
+local function add_special(what,spacing,text)
+ if spacing~="" then
+ nt=nt+1
+ dt[nt]=spacing
+ end
+ if strip and (what=="@cm@" or what=="@dt@") then
+ else
+ nt=nt+1
+ dt[nt]=linenumbers and {
+ special=true,
+ ns="",
+ tg=what,
+ ni=nil,
+ dt={ text },
+ cf=currentfilename,
+ cl=currentline,
+ } or {
+ special=true,
+ ns="",
+ tg=what,
+ ni=nil,
+ dt={ text },
+ }
+ end
+end
local function set_message(txt)
- errorstr="garbage at the end of the file: "..gsub(txt,"([ \n\r\t]*)","")
+ errorstr="garbage at the end of the file: "..gsub(txt,"([ \n\r\t]*)","")
end
local function attribute_value_error(str)
- if not reported_at_errors[str] then
- report_xml("invalid attribute value %a",str)
- reported_at_errors[str]=true
- at._error_=str
- end
- return str
+ if not reported_at_errors[str] then
+ report_xml("invalid attribute value %a",str)
+ reported_at_errors[str]=true
+ at._error_=str
+ end
+ return str
end
local function attribute_specification_error(str)
- if not reported_at_errors[str] then
- report_xml("invalid attribute specification %a",str)
- reported_at_errors[str]=true
- at._error_=str
- end
- return str
+ if not reported_at_errors[str] then
+ report_xml("invalid attribute specification %a",str)
+ reported_at_errors[str]=true
+ at._error_=str
+ end
+ return str
end
do
- local badentity="&"
- xml.placeholders={
- unknown_dec_entity=function(str) return str=="" and badentity or formatters["&%s;"](str) end,
- unknown_hex_entity=function(str) return formatters["&#x%s;"](str) end,
- unknown_any_entity=function(str) return formatters["&#x%s;"](str) end,
- }
- local function fromhex(s)
- local n=tonumber(s,16)
- if n then
- return utfchar(n)
- else
- return formatters["h:%s"](s),true
- end
+ local badentity="&"
+ xml.placeholders={
+ unknown_dec_entity=function(str) return str=="" and badentity or formatters["&%s;"](str) end,
+ unknown_hex_entity=function(str) return formatters["&#x%s;"](str) end,
+ unknown_any_entity=function(str) return formatters["&#x%s;"](str) end,
+ }
+ local function fromhex(s)
+ local n=tonumber(s,16)
+ if n then
+ return utfchar(n)
+ else
+ return formatters["h:%s"](s),true
end
- local function fromdec(s)
- local n=tonumber(s)
- if n then
- return utfchar(n)
- else
- return formatters["d:%s"](s),true
- end
+ end
+ local function fromdec(s)
+ local n=tonumber(s)
+ if n then
+ return utfchar(n)
+ else
+ return formatters["d:%s"](s),true
end
- local p_rest=(1-P(";"))^0
- local p_many=P(1)^0
- local parsedentity=P("&#")*(P("x")*(p_rest/fromhex)+(p_rest/fromdec))*P(";")*P(-1)+P ("#")*(P("x")*(p_many/fromhex)+(p_many/fromdec))
- xml.parsedentitylpeg=parsedentity
- local predefined_unified={
- [38]="&",
- [42]=""",
- [47]="'",
- [74]="<",
- [76]=">",
- }
- local predefined_simplified={
- [38]="&",amp="&",
- [42]='"',quot='"',
- [47]="'",apos="'",
- [74]="<",lt="<",
- [76]=">",gt=">",
- }
- local nofprivates=0xF0000
- local privates_u={
- [ [[&]] ]="&",
- [ [["]] ]=""",
- [ [[']] ]="'",
- [ [[<]] ]="<",
- [ [[>]] ]=">",
- }
- local privates_p={
- }
- local privates_s={
- [ [["]] ]="&U+22;",
- [ [[#]] ]="&U+23;",
- [ [[$]] ]="&U+24;",
- [ [[%]] ]="&U+25;",
- [ [[&]] ]="&U+26;",
- [ [[']] ]="&U+27;",
- [ [[<]] ]="&U+3C;",
- [ [[>]] ]="&U+3E;",
- [ [[\]] ]="&U+5C;",
- [ [[{]] ]="&U+7B;",
- [ [[|]] ]="&U+7C;",
- [ [[}]] ]="&U+7D;",
- [ [[~]] ]="&U+7E;",
- }
- local privates_x={
- [ [["]] ]="&U+22;",
- [ [[#]] ]="&U+23;",
- [ [[$]] ]="&U+24;",
- [ [[%]] ]="&U+25;",
- [ [[']] ]="&U+27;",
- [ [[\]] ]="&U+5C;",
- [ [[{]] ]="&U+7B;",
- [ [[|]] ]="&U+7C;",
- [ [[}]] ]="&U+7D;",
- [ [[~]] ]="&U+7E;",
- }
- local privates_n={
- }
- local escaped=utf.remapper(privates_u,"dynamic")
- local unprivatized=utf.remapper(privates_p,"dynamic")
- local unspecialized=utf.remapper(privates_s,"dynamic")
- local despecialized=utf.remapper(privates_x,"dynamic")
- xml.unprivatized=unprivatized
- xml.unspecialized=unspecialized
- xml.despecialized=despecialized
- xml.escaped=escaped
- local function unescaped(s)
- local p=privates_n[s]
- if not p then
- nofprivates=nofprivates+1
- p=utfchar(nofprivates)
- privates_n[s]=p
- s="&"..s..";"
- privates_u[p]=s
- privates_p[p]=s
- privates_s[p]=s
+ end
+ local p_rest=(1-P(";"))^0
+ local p_many=P(1)^0
+ local parsedentity=P("&#")*(P("x")*(p_rest/fromhex)+(p_rest/fromdec))*P(";")*P(-1)+P ("#")*(P("x")*(p_many/fromhex)+(p_many/fromdec))
+ xml.parsedentitylpeg=parsedentity
+ local predefined_unified={
+ [38]="&",
+ [42]=""",
+ [47]="'",
+ [74]="<",
+ [76]=">",
+ }
+ local predefined_simplified={
+ [38]="&",amp="&",
+ [42]='"',quot='"',
+ [47]="'",apos="'",
+ [74]="<",lt="<",
+ [76]=">",gt=">",
+ }
+ local nofprivates=0xF0000
+ local privates_u={
+ [ [[&]] ]="&",
+ [ [["]] ]=""",
+ [ [[']] ]="'",
+ [ [[<]] ]="<",
+ [ [[>]] ]=">",
+ }
+ local privates_p={
+ }
+ local privates_s={
+ [ [["]] ]="&U+22;",
+ [ [[#]] ]="&U+23;",
+ [ [[$]] ]="&U+24;",
+ [ [[%]] ]="&U+25;",
+ [ [[&]] ]="&U+26;",
+ [ [[']] ]="&U+27;",
+ [ [[<]] ]="&U+3C;",
+ [ [[>]] ]="&U+3E;",
+ [ [[\]] ]="&U+5C;",
+ [ [[{]] ]="&U+7B;",
+ [ [[|]] ]="&U+7C;",
+ [ [[}]] ]="&U+7D;",
+ [ [[~]] ]="&U+7E;",
+ }
+ local privates_x={
+ [ [["]] ]="&U+22;",
+ [ [[#]] ]="&U+23;",
+ [ [[$]] ]="&U+24;",
+ [ [[%]] ]="&U+25;",
+ [ [[']] ]="&U+27;",
+ [ [[\]] ]="&U+5C;",
+ [ [[{]] ]="&U+7B;",
+ [ [[|]] ]="&U+7C;",
+ [ [[}]] ]="&U+7D;",
+ [ [[~]] ]="&U+7E;",
+ }
+ local privates_n={
+ }
+ local escaped=utf.remapper(privates_u,"dynamic")
+ local unprivatized=utf.remapper(privates_p,"dynamic")
+ local unspecialized=utf.remapper(privates_s,"dynamic")
+ local despecialized=utf.remapper(privates_x,"dynamic")
+ xml.unprivatized=unprivatized
+ xml.unspecialized=unspecialized
+ xml.despecialized=despecialized
+ xml.escaped=escaped
+ local function unescaped(s)
+ local p=privates_n[s]
+ if not p then
+ nofprivates=nofprivates+1
+ p=utfchar(nofprivates)
+ privates_n[s]=p
+ s="&"..s..";"
+ privates_u[p]=s
+ privates_p[p]=s
+ privates_s[p]=s
+ end
+ return p
+ end
+ xml.privatetoken=unescaped
+ xml.privatecodes=privates_n
+ xml.specialcodes=privates_s
+ function xml.addspecialcode(key,value)
+ privates_s[key]=value or "&"..s..";"
+ end
+ handle_hex_entity=function(str)
+ local h=hcache[str]
+ if not h then
+ local n=tonumber(str,16)
+ h=unify_predefined and predefined_unified[n]
+ if h then
+ if trace_entities then
+ report_xml("utfize, converting hex entity &#x%s; into %a",str,h)
end
- return p
+ elseif utfize then
+ h=(n and utfchar(n)) or xml.unknown_hex_entity(str) or ""
+ if not n then
+ report_xml("utfize, ignoring hex entity &#x%s;",str)
+ elseif trace_entities then
+ report_xml("utfize, converting hex entity &#x%s; into %a",str,h)
+ end
+ else
+ if trace_entities then
+ report_xml("found entity &#x%s;",str)
+ end
+ h="&#x"..str..";"
+ end
+ hcache[str]=h
end
- xml.privatetoken=unescaped
- xml.privatecodes=privates_n
- xml.specialcodes=privates_s
- function xml.addspecialcode(key,value)
- privates_s[key]=value or "&"..s..";"
- end
- handle_hex_entity=function(str)
- local h=hcache[str]
- if not h then
- local n=tonumber(str,16)
- h=unify_predefined and predefined_unified[n]
- if h then
- if trace_entities then
- report_xml("utfize, converting hex entity &#x%s; into %a",str,h)
- end
- elseif utfize then
- h=(n and utfchar(n)) or xml.unknown_hex_entity(str) or ""
- if not n then
- report_xml("utfize, ignoring hex entity &#x%s;",str)
- elseif trace_entities then
- report_xml("utfize, converting hex entity &#x%s; into %a",str,h)
- end
- else
- if trace_entities then
- report_xml("found entity &#x%s;",str)
- end
- h="&#x"..str..";"
- end
- hcache[str]=h
+ return h
+ end
+ handle_dec_entity=function(str)
+ local d=dcache[str]
+ if not d then
+ local n=tonumber(str)
+ d=unify_predefined and predefined_unified[n]
+ if d then
+ if trace_entities then
+ report_xml("utfize, converting dec entity &#%s; into %a",str,d)
end
- return h
+ elseif utfize then
+ d=(n and utfchar(n)) or placeholders.unknown_dec_entity(str) or ""
+ if not n then
+ report_xml("utfize, ignoring dec entity &#%s;",str)
+ elseif trace_entities then
+ report_xml("utfize, converting dec entity &#%s; into %a",str,d)
+ end
+ else
+ if trace_entities then
+ report_xml("found entity &#%s;",str)
+ end
+ d="&#"..str..";"
+ end
+ dcache[str]=d
end
- handle_dec_entity=function(str)
- local d=dcache[str]
- if not d then
- local n=tonumber(str)
- d=unify_predefined and predefined_unified[n]
- if d then
- if trace_entities then
- report_xml("utfize, converting dec entity &#%s; into %a",str,d)
- end
- elseif utfize then
- d=(n and utfchar(n)) or placeholders.unknown_dec_entity(str) or ""
- if not n then
- report_xml("utfize, ignoring dec entity &#%s;",str)
- elseif trace_entities then
- report_xml("utfize, converting dec entity &#%s; into %a",str,d)
- end
- else
- if trace_entities then
- report_xml("found entity &#%s;",str)
- end
- d="&#"..str..";"
- end
- dcache[str]=d
+ return d
+ end
+ handle_any_entity_dtd=function(str)
+ if resolve then
+ local a=resolve_predefined and predefined_simplified[str]
+ if a then
+ if trace_entities then
+ report_xml("resolving entity &%s; to predefined %a",str,a)
end
- return d
- end
- handle_any_entity_dtd=function(str)
- if resolve then
- local a=resolve_predefined and predefined_simplified[str]
- if a then
- if trace_entities then
- report_xml("resolving entity &%s; to predefined %a",str,a)
- end
- else
- if type(resolve)=="function" then
- a=resolve(str,entities) or entities[str]
- else
- a=entities[str]
- end
- if a then
- if type(a)=="function" then
- if trace_entities then
- report_xml("expanding entity &%s; to function call",str)
- end
- a=a(str) or ""
- end
- a=lpegmatch(parsedentity,a) or a
- if trace_entities then
- report_xml("resolving entity &%s; to internal %a",str,a)
- end
- else
- local unknown_any_entity=placeholders.unknown_any_entity
- if unknown_any_entity then
- a=unknown_any_entity(str) or ""
- end
- if a then
- if trace_entities then
- report_xml("resolving entity &%s; to external %s",str,a)
- end
- else
- if trace_entities then
- report_xml("keeping entity &%s;",str)
- end
- if str=="" then
- a=badentity
- else
- a="&"..str..";"
- end
- end
- end
+ else
+ if type(resolve)=="function" then
+ a=resolve(str,entities) or entities[str]
+ else
+ a=entities[str]
+ end
+ if a then
+ if type(a)=="function" then
+ if trace_entities then
+ report_xml("expanding entity &%s; to function call",str)
end
- return a
+ a=a(str) or ""
+ end
+ a=lpegmatch(parsedentity,a) or a
+ if trace_entities then
+ report_xml("resolving entity &%s; to internal %a",str,a)
+ end
else
- local a=acache[str]
- if not a then
- a=resolve_predefined and predefined_simplified[str]
- if a then
- acache[str]=a
- if trace_entities then
- report_xml("entity &%s; becomes %a",str,a)
- end
- elseif str=="" then
- if trace_entities then
- report_xml("invalid entity &%s;",str)
- end
- a=badentity
- acache[str]=a
- else
- if trace_entities then
- report_xml("entity &%s; is made private",str)
- end
- a=unescaped(str)
- acache[str]=a
- end
+ local unknown_any_entity=placeholders.unknown_any_entity
+ if unknown_any_entity then
+ a=unknown_any_entity(str) or ""
+ end
+ if a then
+ if trace_entities then
+ report_xml("resolving entity &%s; to external %s",str,a)
end
- return a
- end
- end
- handle_any_entity_text=function(str)
- if resolve then
- local a=resolve_predefined and predefined_simplified[str]
- if a then
- if trace_entities then
- report_xml("resolving entity &%s; to predefined %a",str,a)
- end
+ else
+ if trace_entities then
+ report_xml("keeping entity &%s;",str)
+ end
+ if str=="" then
+ a=badentity
else
- if type(resolve)=="function" then
- a=resolve(str,entities) or entities[str]
- else
- a=entities[str]
- end
- if a then
- if type(a)=="function" then
- if trace_entities then
- report_xml("expanding entity &%s; to function call",str)
- end
- a=a(str) or ""
- end
- a=lpegmatch(grammar_parsed_text_two,a) or a
- if type(a)=="number" then
- return ""
- else
- a=lpegmatch(parsedentity,a) or a
- if trace_entities then
- report_xml("resolving entity &%s; to internal %a",str,a)
- end
- end
- if trace_entities then
- report_xml("resolving entity &%s; to internal %a",str,a)
- end
- else
- local unknown_any_entity=placeholders.unknown_any_entity
- if unknown_any_entity then
- a=unknown_any_entity(str) or ""
- end
- if a then
- if trace_entities then
- report_xml("resolving entity &%s; to external %s",str,a)
- end
- else
- if trace_entities then
- report_xml("keeping entity &%s;",str)
- end
- if str=="" then
- a=badentity
- else
- a="&"..str..";"
- end
- end
- end
+ a="&"..str..";"
end
- return a
- else
- local a=acache[str]
- if not a then
- a=resolve_predefined and predefined_simplified[str]
- if a then
- acache[str]=a
- if trace_entities then
- report_xml("entity &%s; becomes %a",str,a)
- end
- elseif str=="" then
- if trace_entities then
- report_xml("invalid entity &%s;",str)
- end
- a=badentity
- acache[str]=a
- else
- if trace_entities then
- report_xml("entity &%s; is made private",str)
- end
- a=unescaped(str)
- acache[str]=a
- end
- end
- return a
+ end
end
- end
- local p_rest=(1-P(";"))^1
- local spec={
- [0x23]="\\Ux{23}",
- [0x24]="\\Ux{24}",
- [0x25]="\\Ux{25}",
- [0x5C]="\\Ux{5C}",
- [0x7B]="\\Ux{7B}",
- [0x7C]="\\Ux{7C}",
- [0x7D]="\\Ux{7D}",
- [0x7E]="\\Ux{7E}",
- }
- local hash=table.setmetatableindex(spec,function(t,k)
- local v=utfchar(k)
- t[k]=v
- return v
- end)
- local function fromuni(s)
- local n=tonumber(s,16)
- if n then
- return hash[n]
+ end
+ return a
+ else
+ local a=acache[str]
+ if not a then
+ a=resolve_predefined and predefined_simplified[str]
+ if a then
+ acache[str]=a
+ if trace_entities then
+ report_xml("entity &%s; becomes %a",str,a)
+ end
+ elseif str=="" then
+ if trace_entities then
+ report_xml("invalid entity &%s;",str)
+ end
+ a=badentity
+ acache[str]=a
else
- return formatters["u:%s"](s),true
+ if trace_entities then
+ report_xml("entity &%s; is made private",str)
+ end
+ a=unescaped(str)
+ acache[str]=a
end
+ end
+ return a
end
- local function fromhex(s)
- local n=tonumber(s,16)
- if n then
- return hash[n]
- else
- return formatters["h:%s"](s),true
+ end
+ handle_any_entity_text=function(str)
+ if resolve then
+ local a=resolve_predefined and predefined_simplified[str]
+ if a then
+ if trace_entities then
+ report_xml("resolving entity &%s; to predefined %a",str,a)
end
- end
- local function fromdec(s)
- local n=tonumber(s)
- if n then
- return hash[n]
+ else
+ if type(resolve)=="function" then
+ a=resolve(str,entities) or entities[str]
else
- return formatters["d:%s"](s),true
+ a=entities[str]
end
- end
- local reparsedentity=P("U+")*(p_rest/fromuni)+P("#")*(
- P("x")*(p_rest/fromhex)+p_rest/fromdec
- )
- local hash=table.setmetatableindex(function(t,k)
- local v=utfchar(k)
- t[k]=v
- return v
- end)
- local function fromuni(s)
- local n=tonumber(s,16)
- if n then
- return hash[n]
+ if a then
+ if type(a)=="function" then
+ if trace_entities then
+ report_xml("expanding entity &%s; to function call",str)
+ end
+ a=a(str) or ""
+ end
+ a=lpegmatch(grammar_parsed_text_two,a) or a
+ if type(a)=="number" then
+ return ""
+ else
+ a=lpegmatch(parsedentity,a) or a
+ if trace_entities then
+ report_xml("resolving entity &%s; to internal %a",str,a)
+ end
+ end
+ if trace_entities then
+ report_xml("resolving entity &%s; to internal %a",str,a)
+ end
else
- return formatters["u:%s"](s),true
+ local unknown_any_entity=placeholders.unknown_any_entity
+ if unknown_any_entity then
+ a=unknown_any_entity(str) or ""
+ end
+ if a then
+ if trace_entities then
+ report_xml("resolving entity &%s; to external %s",str,a)
+ end
+ else
+ if trace_entities then
+ report_xml("keeping entity &%s;",str)
+ end
+ if str=="" then
+ a=badentity
+ else
+ a="&"..str..";"
+ end
+ end
end
- end
- local function fromhex(s)
- local n=tonumber(s,16)
- if n then
- return hash[n]
+ end
+ return a
+ else
+ local a=acache[str]
+ if not a then
+ a=resolve_predefined and predefined_simplified[str]
+ if a then
+ acache[str]=a
+ if trace_entities then
+ report_xml("entity &%s; becomes %a",str,a)
+ end
+ elseif str=="" then
+ if trace_entities then
+ report_xml("invalid entity &%s;",str)
+ end
+ a=badentity
+ acache[str]=a
else
- return formatters["h:%s"](s),true
+ if trace_entities then
+ report_xml("entity &%s; is made private",str)
+ end
+ a=unescaped(str)
+ acache[str]=a
end
+ end
+ return a
end
- local function fromdec(s)
- local n=tonumber(s)
- if n then
- return hash[n]
- else
- return formatters["d:%s"](s),true
- end
+ end
+ local p_rest=(1-P(";"))^1
+ local spec={
+ [0x23]="\\Ux{23}",
+ [0x24]="\\Ux{24}",
+ [0x25]="\\Ux{25}",
+ [0x5C]="\\Ux{5C}",
+ [0x7B]="\\Ux{7B}",
+ [0x7C]="\\Ux{7C}",
+ [0x7D]="\\Ux{7D}",
+ [0x7E]="\\Ux{7E}",
+ }
+ local hash=table.setmetatableindex(spec,function(t,k)
+ local v=utfchar(k)
+ t[k]=v
+ return v
+ end)
+ local function fromuni(s)
+ local n=tonumber(s,16)
+ if n then
+ return hash[n]
+ else
+ return formatters["u:%s"](s),true
end
- local unescapedentity=P("U+")*(p_rest/fromuni)+P("#")*(
- P("x")*(p_rest/fromhex)+p_rest/fromdec
- )
- xml.reparsedentitylpeg=reparsedentity
- xml.unescapedentitylpeg=unescapedentity
+ end
+ local function fromhex(s)
+ local n=tonumber(s,16)
+ if n then
+ return hash[n]
+ else
+ return formatters["h:%s"](s),true
+ end
+ end
+ local function fromdec(s)
+ local n=tonumber(s)
+ if n then
+ return hash[n]
+ else
+ return formatters["d:%s"](s),true
+ end
+ end
+ local reparsedentity=P("U+")*(p_rest/fromuni)+P("#")*(
+ P("x")*(p_rest/fromhex)+p_rest/fromdec
+ )
+ local hash=table.setmetatableindex(function(t,k)
+ local v=utfchar(k)
+ t[k]=v
+ return v
+ end)
+ local function fromuni(s)
+ local n=tonumber(s,16)
+ if n then
+ return hash[n]
+ else
+ return formatters["u:%s"](s),true
+ end
+ end
+ local function fromhex(s)
+ local n=tonumber(s,16)
+ if n then
+ return hash[n]
+ else
+ return formatters["h:%s"](s),true
+ end
+ end
+ local function fromdec(s)
+ local n=tonumber(s)
+ if n then
+ return hash[n]
+ else
+ return formatters["d:%s"](s),true
+ end
+ end
+ local unescapedentity=P("U+")*(p_rest/fromuni)+P("#")*(
+ P("x")*(p_rest/fromhex)+p_rest/fromdec
+ )
+ xml.reparsedentitylpeg=reparsedentity
+ xml.unescapedentitylpeg=unescapedentity
end
local escaped=xml.escaped
local unescaped=xml.unescaped
local placeholders=xml.placeholders
local function handle_end_entity(str)
- report_xml("error in entity, %a found without ending %a",str,";")
- return str
+ report_xml("error in entity, %a found without ending %a",str,";")
+ return str
end
local function handle_crap_error(chr)
- report_xml("error in parsing, unexpected %a found ",chr)
- add_text(chr)
- return chr
+ report_xml("error in parsing, unexpected %a found ",chr)
+ add_text(chr)
+ return chr
end
local function handlenewline()
- currentline=currentline+1
+ currentline=currentline+1
end
local spacetab=S(' \t')
local space=S(' \r\n\t')
@@ -12849,141 +16344,141 @@
local spacing_nl=Cs((space_nl)^0)
local anything_nl=newline+P(1)
local function weirdentity(k,v)
- if trace_entities then
- report_xml("registering %s entity %a as %a","weird",k,v)
- end
- parameters[k]=v
+ if trace_entities then
+ report_xml("registering %s entity %a as %a","weird",k,v)
+ end
+ parameters[k]=v
end
local function normalentity(k,v)
- if trace_entities then
- report_xml("registering %s entity %a as %a","normal",k,v)
- end
- entities[k]=v
+ if trace_entities then
+ report_xml("registering %s entity %a as %a","normal",k,v)
+ end
+ entities[k]=v
end
local function systementity(k,v,n)
- if trace_entities then
- report_xml("registering %s entity %a as %a","system",k,v)
- end
- entities[k]=v
+ if trace_entities then
+ report_xml("registering %s entity %a as %a","system",k,v)
+ end
+ entities[k]=v
end
local function publicentity(k,v,n)
- if trace_entities then
- report_xml("registering %s entity %a as %a","public",k,v)
- end
- entities[k]=v
+ if trace_entities then
+ report_xml("registering %s entity %a as %a","public",k,v)
+ end
+ entities[k]=v
end
local function entityfile(pattern,k,v,n)
- if n then
- local okay,data
- if resolvers then
- okay,data=resolvers.loadbinfile(n)
- else
- data=io.loaddata(n)
- okay=data and data~=""
- end
- if okay then
- if trace_entities then
- report_xml("loading public entities %a as %a from %a",k,v,n)
- end
- lpegmatch(pattern,data)
- return
- end
+ if n then
+ local okay,data
+ if resolvers then
+ okay,data=resolvers.loadbinfile(n)
+ else
+ data=io.loaddata(n)
+ okay=data and data~=""
end
- report_xml("ignoring public entities %a as %a from %a",k,v,n)
+ if okay then
+ if trace_entities then
+ report_xml("loading public entities %a as %a from %a",k,v,n)
+ end
+ lpegmatch(pattern,data)
+ return
+ end
+ end
+ report_xml("ignoring public entities %a as %a from %a",k,v,n)
end
local function install(spacenewline,spacing,anything)
- local anyentitycontent=(1-open-semicolon-space-close-ampersand)^0
- local hexentitycontent=R("AF","af","09")^1
- local decentitycontent=R("09")^1
- local parsedentity=P("#")/""*(
- P("x")/""*(hexentitycontent/handle_hex_entity)+(decentitycontent/handle_dec_entity)
- )+(anyentitycontent/handle_any_entity_dtd)
- local parsedentity_text=P("#")/""*(
- P("x")/""*(hexentitycontent/handle_hex_entity)+(decentitycontent/handle_dec_entity)
- )+(anyentitycontent/handle_any_entity_text)
- local entity=(ampersand/"")*parsedentity*(semicolon/"")+ampersand*(anyentitycontent/handle_end_entity)
- local entity_text=(ampersand/"")*parsedentity_text*(semicolon/"")+ampersand*(anyentitycontent/handle_end_entity)
- local text_unparsed=Cs((anything-open)^1)
- local text_parsed=(Cs((anything-open-ampersand)^1)/add_text+Cs(entity_text)/add_text)^1
- local somespace=(spacenewline)^1
- local optionalspace=(spacenewline)^0
- local value=(squote*Cs((entity+(anything-squote))^0)*squote)+(dquote*Cs((entity+(anything-dquote))^0)*dquote)
- local endofattributes=slash*close+close
- local whatever=space*name*optionalspace*equal
- local wrongvalue=Cs(P(entity+(1-space-endofattributes))^1)/attribute_value_error
- local attributevalue=value+wrongvalue
- local attribute=(somespace*name*optionalspace*equal*optionalspace*attributevalue)/add_attribute
- local attributes=(attribute+somespace^-1*(((anything-endofattributes)^1)/attribute_specification_error))^0
- local parsedtext=text_parsed
- local unparsedtext=text_unparsed/add_text
- local balanced=P { "["*((anything-S"[]")+V(1))^0*"]" }
- local emptyelement=(spacing*open*name*attributes*optionalspace*slash*close)/add_empty
- local beginelement=(spacing*open*name*attributes*optionalspace*close)/add_begin
- local endelement=(spacing*open*slash*name*optionalspace*close)/add_end
- local begincomment=open*P("!--")
- local endcomment=P("--")*close
- local begininstruction=open*P("?")
- local endinstruction=P("?")*close
- local begincdata=open*P("![CDATA[")
- local endcdata=P("]]")*close
- local someinstruction=C((anything-endinstruction)^0)
- local somecomment=C((anything-endcomment )^0)
- local somecdata=C((anything-endcdata )^0)
- local begindoctype=open*P("!DOCTYPE")
- local enddoctype=close
- local beginset=P("[")
- local endset=P("]")
- local wrdtypename=C((anything-somespace-P(";"))^1)
- local doctypename=C((anything-somespace-close)^0)
- local elementdoctype=optionalspace*P("<!ELEMENT")*(anything-close)^0*close
- local basiccomment=begincomment*((anything-endcomment)^0)*endcomment
- local weirdentitytype=P("%")*(somespace*doctypename*somespace*value)/weirdentity
- local normalentitytype=(doctypename*somespace*value)/normalentity
- local publicentitytype=(doctypename*somespace*P("PUBLIC")*somespace*value)/publicentity
- local systementitytype=(doctypename*somespace*P("SYSTEM")*somespace*value*somespace*P("NDATA")*somespace*doctypename)/systementity
- local entitydoctype=optionalspace*P("<!ENTITY")*somespace*(systementitytype+publicentitytype+normalentitytype+weirdentitytype)*optionalspace*close
- local publicentityfile=(doctypename*somespace*P("PUBLIC")*somespace*value*(somespace*value)^0)/function(...)
- entityfile(entitydoctype,...)
- end
- local function weirdresolve(s)
- lpegmatch(entitydoctype,parameters[s])
- end
- local function normalresolve(s)
- lpegmatch(entitydoctype,entities[s])
- end
- local entityresolve=P("%")*(wrdtypename/weirdresolve )*P(";")+P("&")*(wrdtypename/normalresolve)*P(";")
- entitydoctype=entitydoctype+entityresolve
- local doctypeset=beginset*optionalspace*P(elementdoctype+entitydoctype+entityresolve+basiccomment+space)^0*optionalspace*endset
- local definitiondoctype=doctypename*somespace*doctypeset
- local publicdoctype=doctypename*somespace*P("PUBLIC")*somespace*value*somespace*value*somespace*doctypeset
- local systemdoctype=doctypename*somespace*P("SYSTEM")*somespace*value*somespace*doctypeset
- local simpledoctype=(anything-close)^1
- local somedoctype=C((somespace*(
+ local anyentitycontent=(1-open-semicolon-space-close-ampersand)^0
+ local hexentitycontent=R("AF","af","09")^1
+ local decentitycontent=R("09")^1
+ local parsedentity=P("#")/""*(
+ P("x")/""*(hexentitycontent/handle_hex_entity)+(decentitycontent/handle_dec_entity)
+ )+(anyentitycontent/handle_any_entity_dtd)
+ local parsedentity_text=P("#")/""*(
+ P("x")/""*(hexentitycontent/handle_hex_entity)+(decentitycontent/handle_dec_entity)
+ )+(anyentitycontent/handle_any_entity_text)
+ local entity=(ampersand/"")*parsedentity*(semicolon/"")+ampersand*(anyentitycontent/handle_end_entity)
+ local entity_text=(ampersand/"")*parsedentity_text*(semicolon/"")+ampersand*(anyentitycontent/handle_end_entity)
+ local text_unparsed=Cs((anything-open)^1)
+ local text_parsed=(Cs((anything-open-ampersand)^1)/add_text+Cs(entity_text)/add_text)^1
+ local somespace=(spacenewline)^1
+ local optionalspace=(spacenewline)^0
+ local value=(squote*Cs((entity+(anything-squote))^0)*squote)+(dquote*Cs((entity+(anything-dquote))^0)*dquote)
+ local endofattributes=slash*close+close
+ local whatever=space*name*optionalspace*equal
+ local wrongvalue=Cs(P(entity+(1-space-endofattributes))^1)/attribute_value_error
+ local attributevalue=value+wrongvalue
+ local attribute=(somespace*name*optionalspace*equal*optionalspace*attributevalue)/add_attribute
+ local attributes=(attribute+somespace^-1*(((anything-endofattributes)^1)/attribute_specification_error))^0
+ local parsedtext=text_parsed
+ local unparsedtext=text_unparsed/add_text
+ local balanced=P { "["*((anything-S"[]")+V(1))^0*"]" }
+ local emptyelement=(spacing*open*name*attributes*optionalspace*slash*close)/add_empty
+ local beginelement=(spacing*open*name*attributes*optionalspace*close)/add_begin
+ local endelement=(spacing*open*slash*name*optionalspace*close)/add_end
+ local begincomment=open*P("!--")
+ local endcomment=P("--")*close
+ local begininstruction=open*P("?")
+ local endinstruction=P("?")*close
+ local begincdata=open*P("![CDATA[")
+ local endcdata=P("]]")*close
+ local someinstruction=C((anything-endinstruction)^0)
+ local somecomment=C((anything-endcomment )^0)
+ local somecdata=C((anything-endcdata )^0)
+ local begindoctype=open*P("!DOCTYPE")
+ local enddoctype=close
+ local beginset=P("[")
+ local endset=P("]")
+ local wrdtypename=C((anything-somespace-P(";"))^1)
+ local doctypename=C((anything-somespace-close)^0)
+ local elementdoctype=optionalspace*P("<!ELEMENT")*(anything-close)^0*close
+ local basiccomment=begincomment*((anything-endcomment)^0)*endcomment
+ local weirdentitytype=P("%")*(somespace*doctypename*somespace*value)/weirdentity
+ local normalentitytype=(doctypename*somespace*value)/normalentity
+ local publicentitytype=(doctypename*somespace*P("PUBLIC")*somespace*value)/publicentity
+ local systementitytype=(doctypename*somespace*P("SYSTEM")*somespace*value*somespace*P("NDATA")*somespace*doctypename)/systementity
+ local entitydoctype=optionalspace*P("<!ENTITY")*somespace*(systementitytype+publicentitytype+normalentitytype+weirdentitytype)*optionalspace*close
+ local publicentityfile=(doctypename*somespace*P("PUBLIC")*somespace*value*(somespace*value)^0)/function(...)
+ entityfile(entitydoctype,...)
+ end
+ local function weirdresolve(s)
+ lpegmatch(entitydoctype,parameters[s])
+ end
+ local function normalresolve(s)
+ lpegmatch(entitydoctype,entities[s])
+ end
+ local entityresolve=P("%")*(wrdtypename/weirdresolve )*P(";")+P("&")*(wrdtypename/normalresolve)*P(";")
+ entitydoctype=entitydoctype+entityresolve
+ local doctypeset=beginset*optionalspace*P(elementdoctype+entitydoctype+entityresolve+basiccomment+space)^0*optionalspace*endset
+ local definitiondoctype=doctypename*somespace*doctypeset
+ local publicdoctype=doctypename*somespace*P("PUBLIC")*somespace*value*somespace*value*somespace*doctypeset
+ local systemdoctype=doctypename*somespace*P("SYSTEM")*somespace*value*somespace*doctypeset
+ local simpledoctype=(anything-close)^1
+ local somedoctype=C((somespace*(
publicentityfile+publicdoctype+systemdoctype+definitiondoctype+simpledoctype)*optionalspace)^0)
- local instruction=(spacing*begininstruction*someinstruction*endinstruction)/function(...) add_special("@pi@",...) end
- local comment=(spacing*begincomment*somecomment*endcomment )/function(...) add_special("@cm@",...) end
- local cdata=(spacing*begincdata*somecdata*endcdata )/function(...) add_special("@cd@",...) end
- local doctype=(spacing*begindoctype*somedoctype*enddoctype )/function(...) add_special("@dt@",...) end
- local crap_parsed=anything-beginelement-endelement-emptyelement-begininstruction-begincomment-begincdata-ampersand
- local crap_unparsed=anything-beginelement-endelement-emptyelement-begininstruction-begincomment-begincdata
- local parsedcrap=Cs((crap_parsed^1+entity_text)^1)/handle_crap_error
- local parsedcrap=Cs((crap_parsed^1+entity_text)^1)/handle_crap_error
- local unparsedcrap=Cs((crap_unparsed )^1)/handle_crap_error
- local trailer=space^0*(text_unparsed/set_message)^0
- local grammar_parsed_text_one=P { "preamble",
- preamble=utfbom^0*instruction^0*(doctype+comment+instruction)^0,
- }
- local grammar_parsed_text_two=P { "followup",
- followup=V("parent")*trailer,
- parent=beginelement*V("children")^0*endelement,
- children=parsedtext+V("parent")+emptyelement+comment+cdata+instruction+parsedcrap,
- }
- local grammar_unparsed_text=P { "preamble",
- preamble=utfbom^0*instruction^0*(doctype+comment+instruction)^0*V("parent")*trailer,
- parent=beginelement*V("children")^0*endelement,
- children=unparsedtext+V("parent")+emptyelement+comment+cdata+instruction+unparsedcrap,
- }
- return grammar_parsed_text_one,grammar_parsed_text_two,grammar_unparsed_text
+ local instruction=(spacing*begininstruction*someinstruction*endinstruction)/function(...) add_special("@pi@",...) end
+ local comment=(spacing*begincomment*somecomment*endcomment )/function(...) add_special("@cm@",...) end
+ local cdata=(spacing*begincdata*somecdata*endcdata )/function(...) add_special("@cd@",...) end
+ local doctype=(spacing*begindoctype*somedoctype*enddoctype )/function(...) add_special("@dt@",...) end
+ local crap_parsed=anything-beginelement-endelement-emptyelement-begininstruction-begincomment-begincdata-ampersand
+ local crap_unparsed=anything-beginelement-endelement-emptyelement-begininstruction-begincomment-begincdata
+ local parsedcrap=Cs((crap_parsed^1+entity_text)^1)/handle_crap_error
+ local parsedcrap=Cs((crap_parsed^1+entity_text)^1)/handle_crap_error
+ local unparsedcrap=Cs((crap_unparsed )^1)/handle_crap_error
+ local trailer=space^0*(text_unparsed/set_message)^0
+ local grammar_parsed_text_one=P { "preamble",
+ preamble=utfbom^0*instruction^0*(doctype+comment+instruction)^0,
+ }
+ local grammar_parsed_text_two=P { "followup",
+ followup=V("parent")*trailer,
+ parent=beginelement*V("children")^0*endelement,
+ children=parsedtext+V("parent")+emptyelement+comment+cdata+instruction+parsedcrap,
+ }
+ local grammar_unparsed_text=P { "preamble",
+ preamble=utfbom^0*instruction^0*(doctype+comment+instruction)^0*V("parent")*trailer,
+ parent=beginelement*V("children")^0*endelement,
+ children=unparsedtext+V("parent")+emptyelement+comment+cdata+instruction+unparsedcrap,
+ }
+ return grammar_parsed_text_one,grammar_parsed_text_two,grammar_unparsed_text
end
grammar_parsed_text_one_nop,
grammar_parsed_text_two_nop,
@@ -12992,450 +16487,450 @@
grammar_parsed_text_two_yes,
grammar_unparsed_text_yes=install(space_nl,spacing_nl,anything_nl)
local function _xmlconvert_(data,settings,detail)
- settings=settings or {}
- preparexmlstate(settings)
- if settings.linenumbers then
- grammar_parsed_text_one=grammar_parsed_text_one_yes
- grammar_parsed_text_two=grammar_parsed_text_two_yes
- grammar_unparsed_text=grammar_unparsed_text_yes
+ settings=settings or {}
+ preparexmlstate(settings)
+ if settings.linenumbers then
+ grammar_parsed_text_one=grammar_parsed_text_one_yes
+ grammar_parsed_text_two=grammar_parsed_text_two_yes
+ grammar_unparsed_text=grammar_unparsed_text_yes
+ else
+ grammar_parsed_text_one=grammar_parsed_text_one_nop
+ grammar_parsed_text_two=grammar_parsed_text_two_nop
+ grammar_unparsed_text=grammar_unparsed_text_nop
+ end
+ local preprocessor=settings.preprocessor
+ if data and data~="" and type(preprocessor)=="function" then
+ data=preprocessor(data,settings) or data
+ end
+ if settings.parent_root then
+ mt=getmetatable(settings.parent_root)
+ else
+ initialize_mt(top)
+ end
+ level=level+1
+ stack[level]=top
+ top.dt={}
+ dt=top.dt
+ nt=0
+ if not data or data=="" then
+ errorstr="empty xml file"
+ elseif data==true then
+ errorstr=detail or "problematic xml file"
+ elseif utfize or resolve then
+ local m=lpegmatch(grammar_parsed_text_one,data)
+ if m then
+ m=lpegmatch(grammar_parsed_text_two,data,m)
+ end
+ if m then
else
- grammar_parsed_text_one=grammar_parsed_text_one_nop
- grammar_parsed_text_two=grammar_parsed_text_two_nop
- grammar_unparsed_text=grammar_unparsed_text_nop
+ errorstr="invalid xml file - parsed text"
end
- local preprocessor=settings.preprocessor
- if data and data~="" and type(preprocessor)=="function" then
- data=preprocessor(data,settings) or data
- end
- if settings.parent_root then
- mt=getmetatable(settings.parent_root)
+ elseif type(data)=="string" then
+ if lpegmatch(grammar_unparsed_text,data) then
+ errorstr=""
else
- initialize_mt(top)
+ errorstr="invalid xml file - unparsed text"
end
- level=level+1
- stack[level]=top
- top.dt={}
- dt=top.dt
- nt=0
- if not data or data=="" then
- errorstr="empty xml file"
- elseif data==true then
- errorstr=detail or "problematic xml file"
- elseif utfize or resolve then
- local m=lpegmatch(grammar_parsed_text_one,data)
- if m then
- m=lpegmatch(grammar_parsed_text_two,data,m)
- end
- if m then
- else
- errorstr="invalid xml file - parsed text"
- end
- elseif type(data)=="string" then
- if lpegmatch(grammar_unparsed_text,data) then
- errorstr=""
- else
- errorstr="invalid xml file - unparsed text"
- end
+ else
+ errorstr="invalid xml file - no text at all"
+ end
+ local result
+ if errorstr and errorstr~="" then
+ result={ dt={ { ns="",tg="error",dt={ errorstr },at={},er=true } } }
+ setmetatable(result,mt)
+ setmetatable(result.dt[1],mt)
+ setmetatable(stack,mt)
+ local errorhandler=settings.error_handler
+ if errorhandler==false then
else
- errorstr="invalid xml file - no text at all"
- end
- local result
- if errorstr and errorstr~="" then
- result={ dt={ { ns="",tg="error",dt={ errorstr },at={},er=true } } }
- setmetatable(result,mt)
- setmetatable(result.dt[1],mt)
- setmetatable(stack,mt)
- local errorhandler=settings.error_handler
- if errorhandler==false then
+ errorhandler=errorhandler or xml.errorhandler
+ if errorhandler then
+ local currentresource=settings.currentresource
+ if currentresource and currentresource~="" then
+ xml.errorhandler(formatters["load error in [%s]: %s"](currentresource,errorstr),currentresource)
else
- errorhandler=errorhandler or xml.errorhandler
- if errorhandler then
- local currentresource=settings.currentresource
- if currentresource and currentresource~="" then
- xml.errorhandler(formatters["load error in [%s]: %s"](currentresource,errorstr),currentresource)
- else
- xml.errorhandler(formatters["load error: %s"](errorstr))
- end
- end
+ xml.errorhandler(formatters["load error: %s"](errorstr))
end
- else
- result=stack[1]
+ end
end
- if not settings.no_root then
- result={ special=true,ns="",tg='@rt@',dt=result.dt,at={},entities=entities,settings=settings }
- setmetatable(result,mt)
- local rdt=result.dt
- for k=1,#rdt do
- local v=rdt[k]
- if type(v)=="table" and not v.special then
- result.ri=k
- v.__p__=result
- break
- end
- end
+ else
+ result=stack[1]
+ end
+ if not settings.no_root then
+ result={ special=true,ns="",tg='@rt@',dt=result.dt,at={},entities=entities,settings=settings }
+ setmetatable(result,mt)
+ local rdt=result.dt
+ for k=1,#rdt do
+ local v=rdt[k]
+ if type(v)=="table" and not v.special then
+ result.ri=k
+ v.__p__=result
+ break
+ end
end
- if errorstr and errorstr~="" then
- result.error=true
- else
- errorstr=nil
- end
- result.statistics={
- errormessage=errorstr,
- entities={
- decimals=dcache,
- hexadecimals=hcache,
- names=acache,
- intermediates=parameters,
- }
+ end
+ if errorstr and errorstr~="" then
+ result.error=true
+ else
+ errorstr=nil
+ end
+ result.statistics={
+ errormessage=errorstr,
+ entities={
+ decimals=dcache,
+ hexadecimals=hcache,
+ names=acache,
+ intermediates=parameters,
}
- preparexmlstate()
- return result
+ }
+ preparexmlstate()
+ return result
end
local function xmlconvert(data,settings)
- local ok,result=pcall(function() return _xmlconvert_(data,settings) end)
- if ok then
- return result
- elseif type(result)=="string" then
- return _xmlconvert_(true,settings,result)
- else
- return _xmlconvert_(true,settings)
- end
+ local ok,result=pcall(function() return _xmlconvert_(data,settings) end)
+ if ok then
+ return result
+ elseif type(result)=="string" then
+ return _xmlconvert_(true,settings,result)
+ else
+ return _xmlconvert_(true,settings)
+ end
end
xml.convert=xmlconvert
function xml.inheritedconvert(data,xmldata)
- local settings=xmldata.settings
- if settings then
- settings.parent_root=xmldata
- end
- local xc=xmlconvert(data,settings)
- return xc
+ local settings=xmldata.settings
+ if settings then
+ settings.parent_root=xmldata
+ end
+ local xc=xmlconvert(data,settings)
+ return xc
end
function xml.is_valid(root)
- return root and root.dt and root.dt[1] and type(root.dt[1])=="table" and not root.dt[1].er
+ return root and root.dt and root.dt[1] and type(root.dt[1])=="table" and not root.dt[1].er
end
function xml.package(tag,attributes,data)
- local ns,tg=match(tag,"^(.-):?([^:]+)$")
- local t={ ns=ns,tg=tg,dt=data or "",at=attributes or {} }
- setmetatable(t,mt)
- return t
+ local ns,tg=match(tag,"^(.-):?([^:]+)$")
+ local t={ ns=ns,tg=tg,dt=data or "",at=attributes or {} }
+ setmetatable(t,mt)
+ return t
end
function xml.is_valid(root)
- return root and not root.error
+ return root and not root.error
end
xml.errorhandler=report_xml
function xml.load(filename,settings)
- local data=""
- if type(filename)=="string" then
- local f=io.open(filename,'r')
- if f then
- data=f:read("*all")
- f:close()
- end
- elseif filename then
- data=filename:read("*all")
+ local data=""
+ if type(filename)=="string" then
+ local f=io.open(filename,'r')
+ if f then
+ data=f:read("*all")
+ f:close()
end
- if settings then
- settings.currentresource=filename
- local result=xmlconvert(data,settings)
- settings.currentresource=nil
- return result
- else
- return xmlconvert(data,{ currentresource=filename })
- end
+ elseif filename then
+ data=filename:read("*all")
+ end
+ if settings then
+ settings.currentresource=filename
+ local result=xmlconvert(data,settings)
+ settings.currentresource=nil
+ return result
+ else
+ return xmlconvert(data,{ currentresource=filename })
+ end
end
local no_root={ no_root=true }
function xml.toxml(data)
- if type(data)=="string" then
- local root={ xmlconvert(data,no_root) }
- return (#root>1 and root) or root[1]
- else
- return data
- end
+ if type(data)=="string" then
+ local root={ xmlconvert(data,no_root) }
+ return (#root>1 and root) or root[1]
+ else
+ return data
+ end
end
local function copy(old,p)
- if old then
- local new={}
- for k,v in next,old do
- local t=type(v)=="table"
- if k=="at" then
- local t={}
- for k,v in next,v do
- t[k]=v
- end
- new[k]=t
- elseif k=="dt" then
- v.__p__=nil
- v=copy(v,new)
- new[k]=v
- v.__p__=p
- else
- new[k]=v
- end
+ if old then
+ local new={}
+ for k,v in next,old do
+ local t=type(v)=="table"
+ if k=="at" then
+ local t={}
+ for k,v in next,v do
+ t[k]=v
end
- local mt=getmetatable(old)
- if mt then
- setmetatable(new,mt)
- end
- return new
- else
- return {}
+ new[k]=t
+ elseif k=="dt" then
+ v.__p__=nil
+ v=copy(v,new)
+ new[k]=v
+ v.__p__=p
+ else
+ new[k]=v
+ end
end
+ local mt=getmetatable(old)
+ if mt then
+ setmetatable(new,mt)
+ end
+ return new
+ else
+ return {}
+ end
end
xml.copy=copy
function xml.checkbom(root)
- if root.ri then
- local dt=root.dt
- for k=1,#dt do
- local v=dt[k]
- if type(v)=="table" and v.special and v.tg=="@pi@" and find(v.dt[1],"xml.*version=") then
- return
- end
- end
- insert(dt,1,{ special=true,ns="",tg="@pi@",dt={ "xml version='1.0' standalone='yes'" } } )
- insert(dt,2,"\n" )
+ if root.ri then
+ local dt=root.dt
+ for k=1,#dt do
+ local v=dt[k]
+ if type(v)=="table" and v.special and v.tg=="@pi@" and find(v.dt[1],"xml.*version=") then
+ return
+ end
end
+ insert(dt,1,{ special=true,ns="",tg="@pi@",dt={ "xml version='1.0' standalone='yes'" } } )
+ insert(dt,2,"\n" )
+ end
end
local f_attribute=formatters['%s=%q']
local function verbose_element(e,handlers,escape)
- local handle=handlers.handle
- local serialize=handlers.serialize
- local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
- local ats=eat and next(eat) and {}
- if ats then
- local n=0
- for k in next,eat do
- n=n+1
- ats[n]=k
- end
- if n==1 then
- local k=ats[1]
- ats=f_attribute(k,escaped(eat[k]))
- else
- sort(ats)
- for i=1,n do
- local k=ats[i]
- ats[i]=f_attribute(k,escaped(eat[k]))
- end
- ats=concat(ats," ")
- end
+ local handle=handlers.handle
+ local serialize=handlers.serialize
+ local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
+ local ats=eat and next(eat) and {}
+ if ats then
+ local n=0
+ for k in next,eat do
+ n=n+1
+ ats[n]=k
end
- if ern and trace_entities and ern~=ens then
- ens=ern
+ if n==1 then
+ local k=ats[1]
+ ats=f_attribute(k,escaped(eat[k]))
+ else
+ sort(ats)
+ for i=1,n do
+ local k=ats[i]
+ ats[i]=f_attribute(k,escaped(eat[k]))
+ end
+ ats=concat(ats," ")
end
- local n=edt and #edt
- if ens~="" then
- if n and n>0 then
- if ats then
- handle("<",ens,":",etg," ",ats,">")
- else
- handle("<",ens,":",etg,">")
- end
- for i=1,n do
- local e=edt[i]
- if type(e)=="string" then
- handle(escaped(e))
- else
- serialize(e,handlers)
- end
- end
- handle("</",ens,":",etg,">")
+ end
+ if ern and trace_entities and ern~=ens then
+ ens=ern
+ end
+ local n=edt and #edt
+ if ens~="" then
+ if n and n>0 then
+ if ats then
+ handle("<",ens,":",etg," ",ats,">")
+ else
+ handle("<",ens,":",etg,">")
+ end
+ for i=1,n do
+ local e=edt[i]
+ if type(e)=="string" then
+ handle(escaped(e))
else
- if ats then
- handle("<",ens,":",etg," ",ats,"/>")
- else
- handle("<",ens,":",etg,"/>")
- end
+ serialize(e,handlers)
end
+ end
+ handle("</",ens,":",etg,">")
else
- if n and n>0 then
- if ats then
- handle("<",etg," ",ats,">")
- else
- handle("<",etg,">")
- end
- for i=1,n do
- local e=edt[i]
- if type(e)=="string" then
- handle(escaped(e))
- else
- serialize(e,handlers)
- end
- end
- handle("</",etg,">")
+ if ats then
+ handle("<",ens,":",etg," ",ats,"/>")
+ else
+ handle("<",ens,":",etg,"/>")
+ end
+ end
+ else
+ if n and n>0 then
+ if ats then
+ handle("<",etg," ",ats,">")
+ else
+ handle("<",etg,">")
+ end
+ for i=1,n do
+ local e=edt[i]
+ if type(e)=="string" then
+ handle(escaped(e))
else
- if ats then
- handle("<",etg," ",ats,"/>")
- else
- handle("<",etg,"/>")
- end
+ serialize(e,handlers)
end
+ end
+ handle("</",etg,">")
+ else
+ if ats then
+ handle("<",etg," ",ats,"/>")
+ else
+ handle("<",etg,"/>")
+ end
end
+ end
end
local function verbose_pi(e,handlers)
- handlers.handle("<?",e.dt[1],"?>")
+ handlers.handle("<?",e.dt[1],"?>")
end
local function verbose_comment(e,handlers)
- handlers.handle("<!--",e.dt[1],"-->")
+ handlers.handle("<!--",e.dt[1],"-->")
end
local function verbose_cdata(e,handlers)
- handlers.handle("<![CDATA[",e.dt[1],"]]>")
+ handlers.handle("<![CDATA[",e.dt[1],"]]>")
end
local function verbose_doctype(e,handlers)
- handlers.handle("<!DOCTYPE",e.dt[1],">")
+ handlers.handle("<!DOCTYPE",e.dt[1],">")
end
local function verbose_root(e,handlers)
- handlers.serialize(e.dt,handlers)
+ handlers.serialize(e.dt,handlers)
end
local function verbose_text(e,handlers)
- handlers.handle(escaped(e))
+ handlers.handle(escaped(e))
end
local function verbose_document(e,handlers)
- local serialize=handlers.serialize
- local functions=handlers.functions
- for i=1,#e do
- local ei=e[i]
- if type(ei)=="string" then
- functions["@tx@"](ei,handlers)
- else
- serialize(ei,handlers)
- end
+ local serialize=handlers.serialize
+ local functions=handlers.functions
+ for i=1,#e do
+ local ei=e[i]
+ if type(ei)=="string" then
+ functions["@tx@"](ei,handlers)
+ else
+ serialize(ei,handlers)
end
+ end
end
local function serialize(e,handlers,...)
- if e then
- local initialize=handlers.initialize
- local finalize=handlers.finalize
- local functions=handlers.functions
- if initialize then
- local state=initialize(...)
- if not state==true then
- return state
- end
- end
- local etg=e.tg
- if etg then
- (functions[etg] or functions["@el@"])(e,handlers)
- else
- functions["@dc@"](e,handlers)
- end
- if finalize then
- return finalize()
- end
+ if e then
+ local initialize=handlers.initialize
+ local finalize=handlers.finalize
+ local functions=handlers.functions
+ if initialize then
+ local state=initialize(...)
+ if not state==true then
+ return state
+ end
end
+ local etg=e.tg
+ if etg then
+ (functions[etg] or functions["@el@"])(e,handlers)
+ else
+ functions["@dc@"](e,handlers)
+ end
+ if finalize then
+ return finalize()
+ end
+ end
end
local function xserialize(e,handlers)
- if e then
- local functions=handlers.functions
- local etg=e.tg
- if etg then
- (functions[etg] or functions["@el@"])(e,handlers)
- else
- functions["@dc@"](e,handlers)
- end
+ if e then
+ local functions=handlers.functions
+ local etg=e.tg
+ if etg then
+ (functions[etg] or functions["@el@"])(e,handlers)
+ else
+ functions["@dc@"](e,handlers)
end
+ end
end
local handlers={}
local function newhandlers(settings)
- local t=table.copy(handlers[settings and settings.parent or "verbose"] or {})
- if settings then
- for k,v in next,settings do
- if type(v)=="table" then
- local tk=t[k] if not tk then tk={} t[k]=tk end
- for kk,vv in next,v do
- tk[kk]=vv
- end
- else
- t[k]=v
- end
+ local t=table.copy(handlers[settings and settings.parent or "verbose"] or {})
+ if settings then
+ for k,v in next,settings do
+ if type(v)=="table" then
+ local tk=t[k] if not tk then tk={} t[k]=tk end
+ for kk,vv in next,v do
+ tk[kk]=vv
end
- if settings.name then
- handlers[settings.name]=t
- end
+ else
+ t[k]=v
+ end
end
- utilities.storage.mark(t)
- return t
+ if settings.name then
+ handlers[settings.name]=t
+ end
+ end
+ utilities.storage.mark(t)
+ return t
end
local nofunction=function() end
function xml.sethandlersfunction(handler,name,fnc)
- handler.functions[name]=fnc or nofunction
+ handler.functions[name]=fnc or nofunction
end
function xml.gethandlersfunction(handler,name)
- return handler.functions[name]
+ return handler.functions[name]
end
function xml.gethandlers(name)
- return handlers[name]
+ return handlers[name]
end
newhandlers {
- name="verbose",
- initialize=false,
- finalize=false,
- serialize=xserialize,
- handle=print,
- functions={
- ["@dc@"]=verbose_document,
- ["@dt@"]=verbose_doctype,
- ["@rt@"]=verbose_root,
- ["@el@"]=verbose_element,
- ["@pi@"]=verbose_pi,
- ["@cm@"]=verbose_comment,
- ["@cd@"]=verbose_cdata,
- ["@tx@"]=verbose_text,
- }
+ name="verbose",
+ initialize=false,
+ finalize=false,
+ serialize=xserialize,
+ handle=print,
+ functions={
+ ["@dc@"]=verbose_document,
+ ["@dt@"]=verbose_doctype,
+ ["@rt@"]=verbose_root,
+ ["@el@"]=verbose_element,
+ ["@pi@"]=verbose_pi,
+ ["@cm@"]=verbose_comment,
+ ["@cd@"]=verbose_cdata,
+ ["@tx@"]=verbose_text,
+ }
}
local result
local xmlfilehandler=newhandlers {
- name="file",
- initialize=function(name)
- result=io.open(name,"wb")
- return result
- end,
- finalize=function()
- result:close()
- return true
- end,
- handle=function(...)
- result:write(...)
- end,
+ name="file",
+ initialize=function(name)
+ result=io.open(name,"wb")
+ return result
+ end,
+ finalize=function()
+ result:close()
+ return true
+ end,
+ handle=function(...)
+ result:write(...)
+ end,
}
function xml.save(root,name)
- serialize(root,xmlfilehandler,name)
+ serialize(root,xmlfilehandler,name)
end
local result,r,threshold={},0,512
local xmlstringhandler=newhandlers {
- name="string",
- initialize=function()
- r=0
- return result
- end,
- finalize=function()
- local done=concat(result,"",1,r)
- r=0
- if r>threshold then
- result={}
- end
- return done
- end,
- handle=function(...)
- for i=1,select("#",...) do
- r=r+1
- result[r]=select(i,...)
- end
- end,
+ name="string",
+ initialize=function()
+ r=0
+ return result
+ end,
+ finalize=function()
+ local done=concat(result,"",1,r)
+ r=0
+ if r>threshold then
+ result={}
+ end
+ return done
+ end,
+ handle=function(...)
+ for i=1,select("#",...) do
+ r=r+1
+ result[r]=select(i,...)
+ end
+ end,
}
local function xmltostring(root)
- if not root then
- return ""
- elseif type(root)=="string" then
- return root
- else
- return serialize(root,xmlstringhandler) or ""
- end
+ if not root then
+ return ""
+ elseif type(root)=="string" then
+ return root
+ else
+ return serialize(root,xmlstringhandler) or ""
+ end
end
local function __tostring(root)
- return (root and xmltostring(root)) or ""
+ return (root and xmltostring(root)) or ""
end
initialize_mt=function(root)
- mt={ __tostring=__tostring,__index=root }
+ mt={ __tostring=__tostring,__index=root }
end
xml.defaulthandlers=handlers
xml.newhandlers=newhandlers
@@ -13442,126 +16937,126 @@
xml.serialize=serialize
xml.tostring=xmltostring
local function xmlstring(e,handle)
- if not handle or (e.special and e.tg~="@rt@") then
- elseif e.tg then
- local edt=e.dt
- if edt then
- for i=1,#edt do
- xmlstring(edt[i],handle)
- end
- end
- else
- handle(e)
+ if not handle or (e.special and e.tg~="@rt@") then
+ elseif e.tg then
+ local edt=e.dt
+ if edt then
+ for i=1,#edt do
+ xmlstring(edt[i],handle)
+ end
end
+ else
+ handle(e)
+ end
end
xml.string=xmlstring
function xml.settings(e)
- while e do
- local s=e.settings
- if s then
- return s
- else
- e=e.__p__
- end
+ while e do
+ local s=e.settings
+ if s then
+ return s
+ else
+ e=e.__p__
end
- return nil
+ end
+ return nil
end
function xml.root(e)
- local r=e
- while e do
- e=e.__p__
- if e then
- r=e
- end
+ local r=e
+ while e do
+ e=e.__p__
+ if e then
+ r=e
end
- return r
+ end
+ return r
end
function xml.parent(root)
- return root.__p__
+ return root.__p__
end
function xml.body(root)
- return root.ri and root.dt[root.ri] or root
+ return root.ri and root.dt[root.ri] or root
end
function xml.name(root)
- if not root then
- return ""
- end
- local ns=root.ns
- local tg=root.tg
- if ns=="" then
- return tg
- else
- return ns..":"..tg
- end
+ if not root then
+ return ""
+ end
+ local ns=root.ns
+ local tg=root.tg
+ if ns=="" then
+ return tg
+ else
+ return ns..":"..tg
+ end
end
function xml.erase(dt,k)
- if dt then
- if k then
- dt[k]=""
- else for k=1,#dt do
- dt[1]={ "" }
- end end
- end
+ if dt then
+ if k then
+ dt[k]=""
+ else for k=1,#dt do
+ dt[1]={ "" }
+ end end
+ end
end
function xml.assign(dt,k,root)
- if dt and k then
- dt[k]=type(root)=="table" and xml.body(root) or root
- return dt[k]
- else
- return xml.body(root)
- end
+ if dt and k then
+ dt[k]=type(root)=="table" and xml.body(root) or root
+ return dt[k]
+ else
+ return xml.body(root)
+ end
end
function xml.tocdata(e,wrapper)
- local whatever=type(e)=="table" and xmltostring(e.dt) or e or ""
- if wrapper then
- whatever=formatters["<%s>%s</%s>"](wrapper,whatever,wrapper)
- end
- local t={ special=true,ns="",tg="@cd@",at={},rn="",dt={ whatever },__p__=e }
- setmetatable(t,getmetatable(e))
- e.dt={ t }
+ local whatever=type(e)=="table" and xmltostring(e.dt) or e or ""
+ if wrapper then
+ whatever=formatters["<%s>%s</%s>"](wrapper,whatever,wrapper)
+ end
+ local t={ special=true,ns="",tg="@cd@",at={},rn="",dt={ whatever },__p__=e }
+ setmetatable(t,getmetatable(e))
+ e.dt={ t }
end
function xml.makestandalone(root)
- if root.ri then
- local dt=root.dt
- for k=1,#dt do
- local v=dt[k]
- if type(v)=="table" and v.special and v.tg=="@pi@" then
- local txt=v.dt[1]
- if find(txt,"xml.*version=") then
- v.dt[1]=txt.." standalone='yes'"
- break
- end
- end
+ if root.ri then
+ local dt=root.dt
+ for k=1,#dt do
+ local v=dt[k]
+ if type(v)=="table" and v.special and v.tg=="@pi@" then
+ local txt=v.dt[1]
+ if find(txt,"xml.*version=") then
+ v.dt[1]=txt.." standalone='yes'"
+ break
end
+ end
end
- return root
+ end
+ return root
end
function xml.kind(e)
- local dt=e and e.dt
- if dt then
- local n=#dt
- if n==1 then
- local d=dt[1]
- if d.special then
- local tg=d.tg
- if tg=="@cd@" then
- return "cdata"
- elseif tg=="@cm" then
- return "comment"
- elseif tg=="@pi@" then
- return "instruction"
- elseif tg=="@dt@" then
- return "declaration"
- end
- elseif type(d)=="string" then
- return "text"
- end
- return "element"
- elseif n>0 then
- return "mixed"
+ local dt=e and e.dt
+ if dt then
+ local n=#dt
+ if n==1 then
+ local d=dt[1]
+ if d.special then
+ local tg=d.tg
+ if tg=="@cd@" then
+ return "cdata"
+ elseif tg=="@cm" then
+ return "comment"
+ elseif tg=="@pi@" then
+ return "instruction"
+ elseif tg=="@dt@" then
+ return "declaration"
end
+ elseif type(d)=="string" then
+ return "text"
+ end
+ return "element"
+ elseif n>0 then
+ return "mixed"
end
- return "empty"
+ end
+ return "empty"
end
@@ -13571,14 +17066,14 @@
package.loaded["lxml-lpt"] = package.loaded["lxml-lpt"] or true
--- original size: 53301, stripped down to: 32477
+-- original size: 55145, stripped down to: 30992
if not modules then modules={} end modules ['lxml-lpt']={
- version=1.001,
- comment="this module is the basis for the lxml-* ones",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="this module is the basis for the lxml-* ones",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local concat,remove,insert=table.concat,table.remove,table.insert
local type,next,tonumber,tostring,setmetatable,load,select=type,next,tonumber,tostring,setmetatable,load,select
@@ -13591,21 +17086,21 @@
local trace_lprofile=false
local report_lpath=logs.reporter("xml","lpath")
if trackers then
- trackers.register("xml.path",function(v)
- trace_lpath=v
- end)
- trackers.register("xml.parse",function(v)
- trace_lparse=v
- end)
- trackers.register("xml.profile",function(v)
- trace_lpath=v
- trace_lparse=v
- trace_lprofile=v
- end)
+ trackers.register("xml.path",function(v)
+ trace_lpath=v
+ end)
+ trackers.register("xml.parse",function(v)
+ trace_lparse=v
+ end)
+ trackers.register("xml.profile",function(v)
+ trace_lpath=v
+ trace_lparse=v
+ trace_lprofile=v
+ end)
end
local xml=xml
-local lpathcalls=0 function xml.lpathcalls () return lpathcalls end
-local lpathcached=0 function xml.lpathcached() return lpathcached end
+local lpathcalls=0 function xml.lpathcalls () return lpathcalls end
+local lpathcached=0 function xml.lpathcached() return lpathcached end
xml.functions=xml.functions or {}
local functions=xml.functions
xml.expressions=xml.expressions or {}
@@ -13619,14 +17114,14 @@
finalizers.xml=finalizers.xml or {}
finalizers.tex=finalizers.tex or {}
local function fallback (t,name)
- local fn=finalizers[name]
- if fn then
- t[name]=fn
- else
- report_lpath("unknown sub finalizer %a",name)
- fn=function() end
- end
- return fn
+ local fn=finalizers[name]
+ if fn then
+ t[name]=fn
+ else
+ report_lpath("unknown sub finalizer %a",name)
+ fn=function() end
+ end
+ return fn
end
setmetatableindex(finalizers.xml,fallback)
setmetatableindex(finalizers.tex,fallback)
@@ -13633,202 +17128,257 @@
xml.defaultprotocol="xml"
local apply_axis={}
apply_axis['root']=function(list)
- local collected={}
- for l=1,#list do
- local ll=list[l]
- local rt=ll
- while ll do
- ll=ll.__p__
- if ll then
- rt=ll
- end
- end
- collected[l]=rt
+ local collected={}
+ for l=1,#list do
+ local ll=list[l]
+ local rt=ll
+ while ll do
+ ll=ll.__p__
+ if ll then
+ rt=ll
+ end
end
- return collected
+ collected[l]=rt
+ end
+ return collected
end
apply_axis['self']=function(list)
- return list
+ return list
end
apply_axis['child']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- local dt=ll.dt
- if dt then
- local en=0
- for k=1,#dt do
- local dk=dt[k]
- if dk.tg then
- c=c+1
- collected[c]=dk
- dk.ni=k
- en=en+1
- dk.ei=en
- end
- end
- ll.en=en
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ local dt=ll.dt
+ if dt then
+ local n=#dt
+ if n==0 then
+ ll.en=0
+ elseif n==1 then
+ local dk=dt[1]
+ if dk.tg then
+ c=c+1
+ collected[c]=dk
+ dk.ni=1
+ dk.ei=1
+ ll.en=1
end
+ else
+ local en=0
+ for k=1,#dt do
+ local dk=dt[k]
+ if dk.tg then
+ c=c+1
+ en=en+1
+ collected[c]=dk
+ dk.ni=k
+ dk.ei=en
+ end
+ end
+ ll.en=en
+ end
end
- return collected
+ end
+ return collected
end
local function collect(list,collected,c)
- local dt=list.dt
- if dt then
- local en=0
- for k=1,#dt do
- local dk=dt[k]
- if dk.tg then
- c=c+1
- collected[c]=dk
- dk.ni=k
- en=en+1
- dk.ei=en
- c=collect(dk,collected,c)
- end
+ local dt=list.dt
+ if dt then
+ local n=#dt
+ if n==0 then
+ list.en=0
+ elseif n==1 then
+ local dk=dt[1]
+ if dk.tg then
+ c=c+1
+ collected[c]=dk
+ dk.ni=1
+ dk.ei=1
+ c=collect(dk,collected,c)
+ list.en=1
+ else
+ list.en=0
+ end
+ else
+ local en=0
+ for k=1,n do
+ local dk=dt[k]
+ if dk.tg then
+ c=c+1
+ en=en+1
+ collected[c]=dk
+ dk.ni=k
+ dk.ei=en
+ c=collect(dk,collected,c)
end
- list.en=en
+ end
+ list.en=en
end
- return c
+ end
+ return c
end
apply_axis['descendant']=function(list)
- local collected,c={},0
- for l=1,#list do
- c=collect(list[l],collected,c)
- end
- return collected
+ local collected={}
+ local c=0
+ for l=1,#list do
+ c=collect(list[l],collected,c)
+ end
+ return collected
end
local function collect(list,collected,c)
- local dt=list.dt
- if dt then
- local en=0
- for k=1,#dt do
- local dk=dt[k]
- if dk.tg then
- c=c+1
- collected[c]=dk
- dk.ni=k
- en=en+1
- dk.ei=en
- c=collect(dk,collected,c)
- end
+ local dt=list.dt
+ if dt then
+ local n=#dt
+ if n==0 then
+ list.en=0
+ elseif n==1 then
+ local dk=dt[1]
+ if dk.tg then
+ c=c+1
+ collected[c]=dk
+ dk.ni=1
+ dk.ei=1
+ c=collect(dk,collected,c)
+ list.en=1
+ end
+ else
+ local en=0
+ for k=1,#dt do
+ local dk=dt[k]
+ if dk.tg then
+ c=c+1
+ en=en+1
+ collected[c]=dk
+ dk.ni=k
+ dk.ei=en
+ c=collect(dk,collected,c)
end
- list.en=en
+ end
+ list.en=en
end
- return c
+ end
+ return c
end
apply_axis['descendant-or-self']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- if ll.special~=true then
- c=c+1
- collected[c]=ll
- end
- c=collect(ll,collected,c)
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ if ll.special~=true then
+ c=c+1
+ collected[c]=ll
end
- return collected
+ c=collect(ll,collected,c)
+ end
+ return collected
end
apply_axis['ancestor']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- while ll do
- ll=ll.__p__
- if ll then
- c=c+1
- collected[c]=ll
- end
- end
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ while ll do
+ ll=ll.__p__
+ if ll then
+ c=c+1
+ collected[c]=ll
+ end
end
- return collected
+ end
+ return collected
end
apply_axis['ancestor-or-self']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ c=c+1
+ collected[c]=ll
+ while ll do
+ ll=ll.__p__
+ if ll then
c=c+1
collected[c]=ll
- while ll do
- ll=ll.__p__
- if ll then
- c=c+1
- collected[c]=ll
- end
- end
+ end
end
- return collected
+ end
+ return collected
end
apply_axis['parent']=function(list)
- local collected,c={},0
- for l=1,#list do
- local pl=list[l].__p__
- if pl then
- c=c+1
- collected[c]=pl
- end
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local pl=list[l].__p__
+ if pl then
+ c=c+1
+ collected[c]=pl
end
- return collected
+ end
+ return collected
end
apply_axis['attribute']=function(list)
- return {}
+ return {}
end
apply_axis['namespace']=function(list)
- return {}
+ return {}
end
apply_axis['following']=function(list)
- return {}
+ return {}
end
apply_axis['preceding']=function(list)
- return {}
+ return {}
end
apply_axis['following-sibling']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- local p=ll.__p__
- local d=p.dt
- for i=ll.ni+1,#d do
- local di=d[i]
- if type(di)=="table" then
- c=c+1
- collected[c]=di
- end
- end
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ local p=ll.__p__
+ local d=p.dt
+ for i=ll.ni+1,#d do
+ local di=d[i]
+ if type(di)=="table" then
+ c=c+1
+ collected[c]=di
+ end
end
- return collected
+ end
+ return collected
end
apply_axis['preceding-sibling']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- local p=ll.__p__
- local d=p.dt
- for i=1,ll.ni-1 do
- local di=d[i]
- if type(di)=="table" then
- c=c+1
- collected[c]=di
- end
- end
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ local p=ll.__p__
+ local d=p.dt
+ for i=1,ll.ni-1 do
+ local di=d[i]
+ if type(di)=="table" then
+ c=c+1
+ collected[c]=di
+ end
end
- return collected
+ end
+ return collected
end
apply_axis['reverse-sibling']=function(list)
- local collected,c={},0
- for l=1,#list do
- local ll=list[l]
- local p=ll.__p__
- local d=p.dt
- for i=ll.ni-1,1,-1 do
- local di=d[i]
- if type(di)=="table" then
- c=c+1
- collected[c]=di
- end
- end
+ local collected={}
+ local c=0
+ for l=1,#list do
+ local ll=list[l]
+ local p=ll.__p__
+ local d=p.dt
+ for i=ll.ni-1,1,-1 do
+ local di=d[i]
+ if type(di)=="table" then
+ c=c+1
+ collected[c]=di
+ end
end
- return collected
+ end
+ return collected
end
apply_axis['auto-descendant-or-self']=apply_axis['descendant-or-self']
apply_axis['auto-descendant']=apply_axis['descendant']
@@ -13836,131 +17386,148 @@
apply_axis['auto-self']=apply_axis['self']
apply_axis['initial-child']=apply_axis['child']
local function apply_nodes(list,directive,nodes)
- local maxn=#nodes
- if maxn==3 then
- local nns,ntg=nodes[2],nodes[3]
- if not nns and not ntg then
+ local maxn=#nodes
+ if maxn==3 then
+ local nns=nodes[2]
+ local ntg=nodes[3]
+ if not nns and not ntg then
+ if directive then
+ return list
+ else
+ return {}
+ end
+ else
+ local collected={}
+ local c=0
+ local m=0
+ local p=nil
+ if not nns then
+ for l=1,#list do
+ local ll=list[l]
+ local ltg=ll.tg
+ if ltg then
if directive then
- return list
- else
- return {}
+ if ntg==ltg then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
+ end
+ elseif ntg~=ltg then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
end
- else
- local collected,c,m,p={},0,0,nil
- if not nns then
- for l=1,#list do
- local ll=list[l]
- local ltg=ll.tg
- if ltg then
- if directive then
- if ntg==ltg then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- elseif ntg~=ltg then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- end
- end
- elseif not ntg then
- for l=1,#list do
- local ll=list[l]
- local lns=ll.rn or ll.ns
- if lns then
- if directive then
- if lns==nns then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- elseif lns~=nns then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- end
- end
- else
- for l=1,#list do
- local ll=list[l]
- local ltg=ll.tg
- if ltg then
- local lns=ll.rn or ll.ns
- local ok=ltg==ntg and lns==nns
- if directive then
- if ok then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- elseif not ok then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- end
- end
+ end
+ end
+ elseif not ntg then
+ for l=1,#list do
+ local ll=list[l]
+ local lns=ll.rn or ll.ns
+ if lns then
+ if directive then
+ if lns==nns then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
+ end
+ elseif lns~=nns then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
end
- return collected
+ end
end
- else
- local collected,c,m,p={},0,0,nil
+ else
for l=1,#list do
- local ll=list[l]
- local ltg=ll.tg
- if ltg then
- local lns=ll.rn or ll.ns
- local ok=false
- for n=1,maxn,3 do
- local nns,ntg=nodes[n+1],nodes[n+2]
- ok=(not ntg or ltg==ntg) and (not nns or lns==nns)
- if ok then
- break
- end
- end
- if directive then
- if ok then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
- elseif not ok then
- local llp=ll.__p__;if llp~=p then p,m=llp,1 else m=m+1 end
- c=c+1
- collected[c],ll.mi=ll,m
- end
+ local ll=list[l]
+ local ltg=ll.tg
+ if ltg then
+ local lns=ll.rn or ll.ns
+ local ok=ltg==ntg and lns==nns
+ if directive then
+ if ok then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
+ end
+ elseif not ok then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
end
+ end
end
- return collected
+ end
+ return collected
end
-end
-local quit_expression=false
-local function apply_expression(list,expression,order)
- local collected,c={},0
- quit_expression=false
+ else
+ local collected={}
+ local c=0
+ local m=0
+ local p=nil
for l=1,#list do
- local ll=list[l]
- if expression(list,ll,l,order) then
+ local ll=list[l]
+ local ltg=ll.tg
+ if ltg then
+ local lns=ll.rn or ll.ns
+ local ok=false
+ for n=1,maxn,3 do
+ local nns=nodes[n+1]
+ local ntg=nodes[n+2]
+ ok=(not ntg or ltg==ntg) and (not nns or lns==nns)
+ if ok then
+ break
+ end
+ end
+ if directive then
+ if ok then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
c=c+1
collected[c]=ll
+ ll.mi=m
+ end
+ elseif not ok then
+ local llp=ll.__p__;if llp~=p then p=llp;m=1 else m=m+1 end
+ c=c+1
+ collected[c]=ll
+ ll.mi=m
end
- if quit_expression then
- break
- end
+ end
end
return collected
+ end
end
-local function apply_selector(list,specification)
- if xml.applyselector then
- apply_selector=xml.applyselector
- return apply_selector(list,specification)
- else
- return list
+local quit_expression=false
+local function apply_expression(list,expression,order)
+ local collected={}
+ local c=0
+ quit_expression=false
+ for l=1,#list do
+ local ll=list[l]
+ if expression(list,ll,l,order) then
+ c=c+1
+ collected[c]=ll
end
+ if quit_expression then
+ break
+ end
+ end
+ return collected
end
+local function apply_selector(list,specification)
+ if xml.applyselector then
+ apply_selector=xml.applyselector
+ return apply_selector(list,specification)
+ else
+ return list
+ end
+end
local P,V,C,Cs,Cc,Ct,R,S,Cg,Cb=lpeg.P,lpeg.V,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.R,lpeg.S,lpeg.Cg,lpeg.Cb
local spaces=S(" \n\r\t\f")^0
local lp_space=S(" \n\r\t\f")
@@ -13970,24 +17537,24 @@
local lp_or=P("|")/" or "
local lp_and=P("&")/" and "
local builtin={
- text="(ll.dt[1] or '')",
- content="ll.dt",
- name="((ll.ns~='' and ll.ns..':'..ll.tg) or ll.tg)",
- tag="ll.tg",
- position="l",
- firstindex="1",
- firstelement="1",
- first="1",
- lastindex="(#ll.__p__.dt or 1)",
- lastelement="(ll.__p__.en or 1)",
- last="#list",
- rootposition="order",
- order="order",
- element="(ll.ei or 1)",
- index="(ll.ni or 1)",
- match="(ll.mi or 1)",
- namespace="ll.ns",
- ns="ll.ns",
+ text="(ll.dt[1] or '')",
+ content="ll.dt",
+ name="((ll.ns~='' and ll.ns..':'..ll.tg) or ll.tg)",
+ tag="ll.tg",
+ position="l",
+ firstindex="1",
+ firstelement="1",
+ first="1",
+ lastindex="(#ll.__p__.dt or 1)",
+ lastelement="(ll.__p__.en or 1)",
+ last="#list",
+ rootposition="order",
+ order="order",
+ element="(ll.ei or 1)",
+ index="(ll.ni or 1)",
+ match="(ll.mi or 1)",
+ namespace="ll.ns",
+ ns="ll.ns",
}
local lp_builtin=lpeg.utfchartabletopattern(builtin)/builtin*((spaces*P("(")*spaces*P(")"))/"")
local lp_attribute=(P("@")+P("attribute::"))/""*Cc("(ll.at and ll.at['")*((R("az","AZ")+S("-_:"))^1)*Cc("'])")
@@ -13997,11 +17564,11 @@
local lp_reserved=C("and")+C("or")+C("not")+C("div")+C("mod")+C("true")+C("false")
local lp_lua_function=Cs((R("az","AZ","__")^1*(P(".")*R("az","AZ","__")^1)^1)*("("))/"%0"
local lp_function=C(R("az","AZ","__")^1)*P("(")/function(t)
- if expressions[t] then
- return "expr."..t.."("
- else
- return "expr.error("
- end
+ if expressions[t] then
+ return "expr."..t.."("
+ else
+ return "expr.error("
+ end
end
local lparent=P("(")
local rparent=P(")")
@@ -14014,24 +17581,24 @@
local lp_content=(P("'")*(1-P("'"))^0*P("'")+P('"')*(1-P('"'))^0*P('"'))
local cleaner
local lp_special=(C(P("name")+P("text")+P("tag")+P("count")+P("child")))*value/function(t,s)
- if expressions[t] then
- s=s and s~="" and lpegmatch(cleaner,s)
- if s and s~="" then
- return "expr."..t.."(ll,"..s..")"
- else
- return "expr."..t.."(ll)"
- end
+ if expressions[t] then
+ s=s and s~="" and lpegmatch(cleaner,s)
+ if s and s~="" then
+ return "expr."..t.."(ll,"..s..")"
else
- return "expr.error("..t..")"
+ return "expr."..t.."(ll)"
end
+ else
+ return "expr.error("..t..")"
+ end
end
local content=lp_builtin+lp_attribute+lp_special+lp_noequal+lp_doequal+lp_or+lp_and+lp_reserved+lp_lua_function+lp_function+lp_content+
- lp_child+lp_any
+ lp_child+lp_any
local converter=Cs (
- lp_fastpos+(P { lparent*(V(1))^0*rparent+content } )^0
+ lp_fastpos+(P { lparent*(V(1))^0*rparent+content } )^0
)
cleaner=Cs ((
- lp_reserved+lp_number+lp_string+1 )^1 )
+ lp_reserved+lp_number+lp_string+1 )^1 )
local template_e=[[
local expr = xml.expressions
return function(list,ll,l,order)
@@ -14047,75 +17614,75 @@
local template_f_n=[[
return xml.finalizers['%s']['%s']
]]
-local register_last_match={ kind="axis",axis="last-match" }
-local register_self={ kind="axis",axis="self" }
-local register_parent={ kind="axis",axis="parent" }
-local register_descendant={ kind="axis",axis="descendant" }
-local register_child={ kind="axis",axis="child" }
+local register_last_match={ kind="axis",axis="last-match" }
+local register_self={ kind="axis",axis="self" }
+local register_parent={ kind="axis",axis="parent" }
+local register_descendant={ kind="axis",axis="descendant" }
+local register_child={ kind="axis",axis="child" }
local register_descendant_or_self={ kind="axis",axis="descendant-or-self" }
-local register_root={ kind="axis",axis="root" }
-local register_ancestor={ kind="axis",axis="ancestor" }
-local register_ancestor_or_self={ kind="axis",axis="ancestor-or-self" }
-local register_attribute={ kind="axis",axis="attribute" }
-local register_namespace={ kind="axis",axis="namespace" }
-local register_following={ kind="axis",axis="following" }
+local register_root={ kind="axis",axis="root" }
+local register_ancestor={ kind="axis",axis="ancestor" }
+local register_ancestor_or_self={ kind="axis",axis="ancestor-or-self" }
+local register_attribute={ kind="axis",axis="attribute" }
+local register_namespace={ kind="axis",axis="namespace" }
+local register_following={ kind="axis",axis="following" }
local register_following_sibling={ kind="axis",axis="following-sibling" }
-local register_preceding={ kind="axis",axis="preceding" }
+local register_preceding={ kind="axis",axis="preceding" }
local register_preceding_sibling={ kind="axis",axis="preceding-sibling" }
-local register_reverse_sibling={ kind="axis",axis="reverse-sibling" }
+local register_reverse_sibling={ kind="axis",axis="reverse-sibling" }
local register_auto_descendant_or_self={ kind="axis",axis="auto-descendant-or-self" }
-local register_auto_descendant={ kind="axis",axis="auto-descendant" }
-local register_auto_self={ kind="axis",axis="auto-self" }
-local register_auto_child={ kind="axis",axis="auto-child" }
-local register_initial_child={ kind="axis",axis="initial-child" }
+local register_auto_descendant={ kind="axis",axis="auto-descendant" }
+local register_auto_self={ kind="axis",axis="auto-self" }
+local register_auto_child={ kind="axis",axis="auto-child" }
+local register_initial_child={ kind="axis",axis="initial-child" }
local register_all_nodes={ kind="nodes",nodetest=true,nodes={ true,false,false } }
local skip={}
local function errorrunner_e(str,cnv)
- if not skip[str] then
- report_lpath("error in expression: %s => %s",str,cnv)
- skip[str]=cnv or str
- end
- return false
+ if not skip[str] then
+ report_lpath("error in expression: %s => %s",str,cnv)
+ skip[str]=cnv or str
+ end
+ return false
end
local function errorrunner_f(str,arg)
- report_lpath("error in finalizer: %s(%s)",str,arg or "")
- return false
+ report_lpath("error in finalizer: %s(%s)",str,arg or "")
+ return false
end
local function register_nodes(nodetest,nodes)
- return { kind="nodes",nodetest=nodetest,nodes=nodes }
+ return { kind="nodes",nodetest=nodetest,nodes=nodes }
end
local function register_selector(specification)
- return { kind="selector",specification=specification }
+ return { kind="selector",specification=specification }
end
local function register_expression(expression)
- local converted=lpegmatch(converter,expression)
- local runner=load(format(template_e,converted))
- runner=(runner and runner()) or function() errorrunner_e(expression,converted) end
- return { kind="expression",expression=expression,converted=converted,evaluator=runner }
+ local converted=lpegmatch(converter,expression)
+ local runner=load(format(template_e,converted))
+ runner=(runner and runner()) or function() errorrunner_e(expression,converted) end
+ return { kind="expression",expression=expression,converted=converted,evaluator=runner }
end
local function register_finalizer(protocol,name,arguments)
- local runner
- if arguments and arguments~="" then
- runner=load(format(template_f_y,protocol or xml.defaultprotocol,name,arguments))
- else
- runner=load(format(template_f_n,protocol or xml.defaultprotocol,name))
- end
- runner=(runner and runner()) or function() errorrunner_f(name,arguments) end
- return { kind="finalizer",name=name,arguments=arguments,finalizer=runner }
+ local runner
+ if arguments and arguments~="" then
+ runner=load(format(template_f_y,protocol or xml.defaultprotocol,name,arguments))
+ else
+ runner=load(format(template_f_n,protocol or xml.defaultprotocol,name))
+ end
+ runner=(runner and runner()) or function() errorrunner_f(name,arguments) end
+ return { kind="finalizer",name=name,arguments=arguments,finalizer=runner }
end
local expression=P { "ex",
- ex="["*C((V("sq")+V("dq")+(1-S("[]"))+V("ex"))^0)*"]",
- sq="'"*(1-S("'"))^0*"'",
- dq='"'*(1-S('"'))^0*'"',
+ ex="["*C((V("sq")+V("dq")+(1-S("[]"))+V("ex"))^0)*"]",
+ sq="'"*(1-S("'"))^0*"'",
+ dq='"'*(1-S('"'))^0*'"',
}
local arguments=P { "ar",
- ar="("*Cs((V("sq")+V("dq")+V("nq")+P(1-P(")")))^0)*")",
- nq=((1-S("),'\""))^1)/function(s) return format("%q",s) end,
- sq=P("'")*(1-P("'"))^0*P("'"),
- dq=P('"')*(1-P('"'))^0*P('"'),
+ ar="("*Cs((V("sq")+V("dq")+V("nq")+P(1-P(")")))^0)*")",
+ nq=((1-S("),'\""))^1)/function(s) return format("%q",s) end,
+ sq=P("'")*(1-P("'"))^0*P("'"),
+ dq=P('"')*(1-P('"'))^0*P('"'),
}
local function register_error(str)
- return { kind="error",error=format("unparsed: %s",str) }
+ return { kind="error",error=format("unparsed: %s",str) }
end
local special_1=P("*")*Cc(register_auto_descendant)*Cc(register_all_nodes)
local special_2=P("/")*Cc(register_auto_self)
@@ -14123,367 +17690,368 @@
local no_nextcolon=P(-1)+#(1-P(":"))
local no_nextlparent=P(-1)+#(1-P("("))
local pathparser=Ct { "patterns",
- patterns=spaces*V("protocol")*spaces*(
- (V("special")*spaces*P(-1) )+(V("initial")*spaces*V("step")*spaces*(P("/")*spaces*V("step")*spaces)^0 )
- ),
- protocol=Cg(V("letters"),"protocol")*P("://")+Cg(Cc(nil),"protocol"),
- step=((V("shortcuts")+V("selector")+P("/")+V("axis"))*spaces*V("nodes")^0+V("error"))*spaces*V("expressions")^0*spaces*V("finalizer")^0,
- axis=V("last_match")+V("descendant")+V("child")+V("parent")+V("self")+V("root")+V("ancestor")+V("descendant_or_self")+V("following_sibling")+V("following")+V("reverse_sibling")+V("preceding_sibling")+V("preceding")+V("ancestor_or_self")+#(1-P(-1))*Cc(register_auto_child),
- special=special_1+special_2+special_3,
- initial=(P("/")*spaces*Cc(register_initial_child))^-1,
- error=(P(1)^1)/register_error,
- shortcuts_a=V("s_descendant_or_self")+V("s_descendant")+V("s_child")+V("s_parent")+V("s_self")+V("s_root")+V("s_ancestor")+V("s_lastmatch"),
- shortcuts=V("shortcuts_a")*(spaces*"/"*spaces*V("shortcuts_a"))^0,
- s_descendant_or_self=(P("***/")+P("/"))*Cc(register_descendant_or_self),
- s_descendant=P("**")*Cc(register_descendant),
- s_child=P("*")*no_nextcolon*Cc(register_child),
- s_parent=P("..")*Cc(register_parent),
- s_self=P("." )*Cc(register_self),
- s_root=P("^^")*Cc(register_root),
- s_ancestor=P("^")*Cc(register_ancestor),
- s_lastmatch=P("=")*Cc(register_last_match),
- descendant=P("descendant::")*Cc(register_descendant),
- child=P("child::")*Cc(register_child),
- parent=P("parent::")*Cc(register_parent),
- self=P("self::")*Cc(register_self),
- root=P('root::')*Cc(register_root),
- ancestor=P('ancestor::')*Cc(register_ancestor),
- descendant_or_self=P('descendant-or-self::')*Cc(register_descendant_or_self),
- ancestor_or_self=P('ancestor-or-self::')*Cc(register_ancestor_or_self),
- following=P('following::')*Cc(register_following),
- following_sibling=P('following-sibling::')*Cc(register_following_sibling),
- preceding=P('preceding::')*Cc(register_preceding),
- preceding_sibling=P('preceding-sibling::')*Cc(register_preceding_sibling),
- reverse_sibling=P('reverse-sibling::')*Cc(register_reverse_sibling),
- last_match=P('last-match::')*Cc(register_last_match),
- selector=P("{")*C((1-P("}"))^1)*P("}")/register_selector,
- nodes=(V("nodefunction")*spaces*P("(")*V("nodeset")*P(")")+V("nodetest")*V("nodeset"))/register_nodes,
- expressions=expression/register_expression,
- letters=R("az")^1,
- name=(1-S("/[]()|:*!"))^1,
- negate=P("!")*Cc(false),
- nodefunction=V("negate")+P("not")*Cc(false)+Cc(true),
- nodetest=V("negate")+Cc(true),
- nodename=(V("negate")+Cc(true))*spaces*((V("wildnodename")*P(":")*V("wildnodename"))+(Cc(false)*V("wildnodename"))),
- wildnodename=(C(V("name"))+P("*")*Cc(false))*no_nextlparent,
- nodeset=spaces*Ct(V("nodename")*(spaces*P("|")*spaces*V("nodename"))^0)*spaces,
- finalizer=(Cb("protocol")*P("/")^-1*C(V("name"))*arguments*P(-1))/register_finalizer,
+ patterns=spaces*V("protocol")*spaces*(
+ (V("special")*spaces*P(-1) )+(V("initial")*spaces*V("step")*spaces*(P("/")*spaces*V("step")*spaces)^0 )
+ ),
+ protocol=Cg(V("letters"),"protocol")*P("://")+Cg(Cc(nil),"protocol"),
+ step=((V("shortcuts")+V("selector")+P("/")+V("axis"))*spaces*V("nodes")^0+V("error"))*spaces*V("expressions")^0*spaces*V("finalizer")^0,
+ axis=V("last_match")+V("descendant")+V("child")+V("parent")+V("self")+V("root")+V("ancestor")+V("descendant_or_self")+V("following_sibling")+V("following")+V("reverse_sibling")+V("preceding_sibling")+V("preceding")+V("ancestor_or_self")+#(1-P(-1))*Cc(register_auto_child),
+ special=special_1+special_2+special_3,
+ initial=(P("/")*spaces*Cc(register_initial_child))^-1,
+ error=(P(1)^1)/register_error,
+ shortcuts_a=V("s_descendant_or_self")+V("s_descendant")+V("s_child")+V("s_parent")+V("s_self")+V("s_root")+V("s_ancestor")+V("s_lastmatch"),
+ shortcuts=V("shortcuts_a")*(spaces*"/"*spaces*V("shortcuts_a"))^0,
+ s_descendant_or_self=(P("***/")+P("/"))*Cc(register_descendant_or_self),
+ s_descendant=P("**")*Cc(register_descendant),
+ s_child=P("*")*no_nextcolon*Cc(register_child),
+ s_parent=P("..")*Cc(register_parent),
+ s_self=P("." )*Cc(register_self),
+ s_root=P("^^")*Cc(register_root),
+ s_ancestor=P("^")*Cc(register_ancestor),
+ s_lastmatch=P("=")*Cc(register_last_match),
+ descendant=P("descendant::")*Cc(register_descendant),
+ child=P("child::")*Cc(register_child),
+ parent=P("parent::")*Cc(register_parent),
+ self=P("self::")*Cc(register_self),
+ root=P('root::')*Cc(register_root),
+ ancestor=P('ancestor::')*Cc(register_ancestor),
+ descendant_or_self=P('descendant-or-self::')*Cc(register_descendant_or_self),
+ ancestor_or_self=P('ancestor-or-self::')*Cc(register_ancestor_or_self),
+ following=P('following::')*Cc(register_following),
+ following_sibling=P('following-sibling::')*Cc(register_following_sibling),
+ preceding=P('preceding::')*Cc(register_preceding),
+ preceding_sibling=P('preceding-sibling::')*Cc(register_preceding_sibling),
+ reverse_sibling=P('reverse-sibling::')*Cc(register_reverse_sibling),
+ last_match=P('last-match::')*Cc(register_last_match),
+ selector=P("{")*C((1-P("}"))^1)*P("}")/register_selector,
+ nodes=(V("nodefunction")*spaces*P("(")*V("nodeset")*P(")")+V("nodetest")*V("nodeset"))/register_nodes,
+ expressions=expression/register_expression,
+ letters=R("az")^1,
+ name=(1-S("/[]()|:*!"))^1,
+ negate=P("!")*Cc(false),
+ nodefunction=V("negate")+P("not")*Cc(false)+Cc(true),
+ nodetest=V("negate")+Cc(true),
+ nodename=(V("negate")+Cc(true))*spaces*((V("wildnodename")*P(":")*V("wildnodename"))+(Cc(false)*V("wildnodename"))),
+ wildnodename=(C(V("name"))+P("*")*Cc(false))*no_nextlparent,
+ nodeset=spaces*Ct(V("nodename")*(spaces*P("|")*spaces*V("nodename"))^0)*spaces,
+ finalizer=(Cb("protocol")*P("/")^-1*C(V("name"))*arguments*P(-1))/register_finalizer,
}
xmlpatterns.pathparser=pathparser
local cache={}
local function nodesettostring(set,nodetest)
- local t={}
- for i=1,#set,3 do
- local directive,ns,tg=set[i],set[i+1],set[i+2]
- if not ns or ns=="" then ns="*" end
- if not tg or tg=="" then tg="*" end
- tg=(tg=="@rt@" and "[root]") or format("%s:%s",ns,tg)
- t[#t+1]=(directive and tg) or format("not(%s)",tg)
- end
- if nodetest==false then
- return format("not(%s)",concat(t,"|"))
- else
- return concat(t,"|")
- end
+ local t={}
+ for i=1,#set,3 do
+ local directive,ns,tg=set[i],set[i+1],set[i+2]
+ if not ns or ns=="" then ns="*" end
+ if not tg or tg=="" then tg="*" end
+ tg=(tg=="@rt@" and "[root]") or format("%s:%s",ns,tg)
+ t[#t+1]=(directive and tg) or format("not(%s)",tg)
+ end
+ if nodetest==false then
+ return format("not(%s)",concat(t,"|"))
+ else
+ return concat(t,"|")
+ end
end
local function tagstostring(list)
- if #list==0 then
- return "no elements"
- else
- local t={}
- for i=1,#list do
- local li=list[i]
- local ns,tg=li.ns,li.tg
- if not ns or ns=="" then ns="*" end
- if not tg or tg=="" then tg="*" end
- t[i]=(tg=="@rt@" and "[root]") or format("%s:%s",ns,tg)
- end
- return concat(t," ")
+ if #list==0 then
+ return "no elements"
+ else
+ local t={}
+ for i=1,#list do
+ local li=list[i]
+ local ns=li.ns
+ local tg=li.tg
+ if not ns or ns=="" then ns="*" end
+ if not tg or tg=="" then tg="*" end
+ t[i]=(tg=="@rt@" and "[root]") or format("%s:%s",ns,tg)
end
+ return concat(t," ")
+ end
end
xml.nodesettostring=nodesettostring
local lpath
local function lshow(parsed)
- if type(parsed)=="string" then
- parsed=lpath(parsed)
- end
- report_lpath("%s://%s => %s",parsed.protocol or xml.defaultprotocol,parsed.pattern,
- table.serialize(parsed,false))
+ if type(parsed)=="string" then
+ parsed=lpath(parsed)
+ end
+ report_lpath("%s://%s => %s",parsed.protocol or xml.defaultprotocol,parsed.pattern,
+ table.serialize(parsed,false))
end
xml.lshow=lshow
local function add_comment(p,str)
- local pc=p.comment
- if not pc then
- p.comment={ str }
- else
- pc[#pc+1]=str
- end
+ local pc=p.comment
+ if not pc then
+ p.comment={ str }
+ else
+ pc[#pc+1]=str
+ end
end
lpath=function (pattern)
- lpathcalls=lpathcalls+1
- if type(pattern)=="table" then
- return pattern
+ lpathcalls=lpathcalls+1
+ if type(pattern)=="table" then
+ return pattern
+ else
+ local parsed=cache[pattern]
+ if parsed then
+ lpathcached=lpathcached+1
else
- local parsed=cache[pattern]
- if parsed then
- lpathcached=lpathcached+1
+ parsed=lpegmatch(pathparser,pattern)
+ if parsed then
+ parsed.pattern=pattern
+ local np=#parsed
+ if np==0 then
+ parsed={ pattern=pattern,register_self,state="parsing error" }
+ report_lpath("parsing error in pattern: %s",pattern)
+ lshow(parsed)
else
- parsed=lpegmatch(pathparser,pattern)
- if parsed then
- parsed.pattern=pattern
- local np=#parsed
- if np==0 then
- parsed={ pattern=pattern,register_self,state="parsing error" }
- report_lpath("parsing error in pattern: %s",pattern)
- lshow(parsed)
- else
- local pi=parsed[1]
- if pi.axis=="auto-child" then
- if false then
- add_comment(parsed,"auto-child replaced by auto-descendant-or-self")
- parsed[1]=register_auto_descendant_or_self
- else
- add_comment(parsed,"auto-child replaced by auto-descendant")
- parsed[1]=register_auto_descendant
- end
- elseif pi.axis=="initial-child" and np>1 and parsed[2].axis then
- add_comment(parsed,"initial-child removed")
- remove(parsed,1)
- end
- local np=#parsed
- if np>1 then
- local pnp=parsed[np]
- if pnp.kind=="nodes" and pnp.nodetest==true then
- local nodes=pnp.nodes
- if nodes[1]==true and nodes[2]==false and nodes[3]==false then
- add_comment(parsed,"redundant final wildcard filter removed")
- remove(parsed,np)
- end
- end
- end
- end
+ local pi=parsed[1]
+ if pi.axis=="auto-child" then
+ if false then
+ add_comment(parsed,"auto-child replaced by auto-descendant-or-self")
+ parsed[1]=register_auto_descendant_or_self
else
- parsed={ pattern=pattern }
+ add_comment(parsed,"auto-child replaced by auto-descendant")
+ parsed[1]=register_auto_descendant
end
- cache[pattern]=parsed
- if trace_lparse and not trace_lprofile then
- lshow(parsed)
+ elseif pi.axis=="initial-child" and np>1 and parsed[2].axis then
+ add_comment(parsed,"initial-child removed")
+ remove(parsed,1)
+ end
+ local np=#parsed
+ if np>1 then
+ local pnp=parsed[np]
+ if pnp.kind=="nodes" and pnp.nodetest==true then
+ local nodes=pnp.nodes
+ if nodes[1]==true and nodes[2]==false and nodes[3]==false then
+ add_comment(parsed,"redundant final wildcard filter removed")
+ remove(parsed,np)
+ end
end
+ end
end
- return parsed
+ else
+ parsed={ pattern=pattern }
+ end
+ cache[pattern]=parsed
+ if trace_lparse and not trace_lprofile then
+ lshow(parsed)
+ end
end
+ return parsed
+ end
end
xml.lpath=lpath
do
- local profiled={}
- xml.profiled=profiled
- local lastmatch=nil
- local keepmatch=nil
- if directives then
- directives.register("xml.path.keeplastmatch",function(v)
- keepmatch=v
- lastmatch=nil
- end)
+ local profiled={}
+ xml.profiled=profiled
+ local lastmatch=nil
+ local keepmatch=nil
+ if directives then
+ directives.register("xml.path.keeplastmatch",function(v)
+ keepmatch=v
+ lastmatch=nil
+ end)
+ end
+ apply_axis["last-match"]=function()
+ return lastmatch or {}
+ end
+ local function profiled_apply(list,parsed,nofparsed,order)
+ local p=profiled[parsed.pattern]
+ if p then
+ p.tested=p.tested+1
+ else
+ p={ tested=1,matched=0,finalized=0 }
+ profiled[parsed.pattern]=p
end
- apply_axis["last-match"]=function()
- return lastmatch or {}
- end
- local function profiled_apply(list,parsed,nofparsed,order)
- local p=profiled[parsed.pattern]
- if p then
- p.tested=p.tested+1
- else
- p={ tested=1,matched=0,finalized=0 }
- profiled[parsed.pattern]=p
- end
- local collected=list
- for i=1,nofparsed do
- local pi=parsed[i]
- local kind=pi.kind
- if kind=="axis" then
- collected=apply_axis[pi.axis](collected)
- elseif kind=="nodes" then
- collected=apply_nodes(collected,pi.nodetest,pi.nodes)
- elseif kind=="expression" then
- collected=apply_expression(collected,pi.evaluator,order)
- elseif kind=="selector" then
- collected=apply_selector(collected,pi.specification)
- elseif kind=="finalizer" then
- collected=pi.finalizer(collected)
- p.matched=p.matched+1
- p.finalized=p.finalized+1
- return collected
- end
- if not collected or #collected==0 then
- local pn=i<nofparsed and parsed[nofparsed]
- if pn and pn.kind=="finalizer" then
- collected=pn.finalizer(collected)
- p.finalized=p.finalized+1
- return collected
- end
- return nil
- end
- end
- if collected then
- p.matched=p.matched+1
- end
+ local collected=list
+ for i=1,nofparsed do
+ local pi=parsed[i]
+ local kind=pi.kind
+ if kind=="axis" then
+ collected=apply_axis[pi.axis](collected)
+ elseif kind=="nodes" then
+ collected=apply_nodes(collected,pi.nodetest,pi.nodes)
+ elseif kind=="expression" then
+ collected=apply_expression(collected,pi.evaluator,order)
+ elseif kind=="selector" then
+ collected=apply_selector(collected,pi.specification)
+ elseif kind=="finalizer" then
+ collected=pi.finalizer(collected)
+ p.matched=p.matched+1
+ p.finalized=p.finalized+1
return collected
- end
- local function traced_apply(list,parsed,nofparsed,order)
- if trace_lparse then
- lshow(parsed)
+ end
+ if not collected or #collected==0 then
+ local pn=i<nofparsed and parsed[nofparsed]
+ if pn and pn.kind=="finalizer" then
+ collected=pn.finalizer(collected)
+ p.finalized=p.finalized+1
+ return collected
end
- report_lpath("collecting: %s",parsed.pattern)
- report_lpath("root tags : %s",tagstostring(list))
- report_lpath("order : %s",order or "unset")
- local collected=list
- for i=1,nofparsed do
- local pi=parsed[i]
- local kind=pi.kind
- if kind=="axis" then
- collected=apply_axis[pi.axis](collected)
- report_lpath("% 10i : ax : %s",(collected and #collected) or 0,pi.axis)
- elseif kind=="nodes" then
- collected=apply_nodes(collected,pi.nodetest,pi.nodes)
- report_lpath("% 10i : ns : %s",(collected and #collected) or 0,nodesettostring(pi.nodes,pi.nodetest))
- elseif kind=="expression" then
- collected=apply_expression(collected,pi.evaluator,order)
- report_lpath("% 10i : ex : %s -> %s",(collected and #collected) or 0,pi.expression,pi.converted)
- elseif kind=="selector" then
- collected=apply_selector(collected,pi.specification)
- report_lpath("% 10i : se : %s ",(collected and #collected) or 0,pi.specification)
- elseif kind=="finalizer" then
- collected=pi.finalizer(collected)
- report_lpath("% 10i : fi : %s : %s(%s)",(type(collected)=="table" and #collected) or 0,parsed.protocol or xml.defaultprotocol,pi.name,pi.arguments or "")
- return collected
- end
- if not collected or #collected==0 then
- local pn=i<nofparsed and parsed[nofparsed]
- if pn and pn.kind=="finalizer" then
- collected=pn.finalizer(collected)
- report_lpath("% 10i : fi : %s : %s(%s)",(type(collected)=="table" and #collected) or 0,parsed.protocol or xml.defaultprotocol,pn.name,pn.arguments or "")
- return collected
- end
- return nil
- end
- end
- return collected
+ return nil
+ end
end
- local function normal_apply(list,parsed,nofparsed,order)
- local collected=list
- for i=1,nofparsed do
- local pi=parsed[i]
- local kind=pi.kind
- if kind=="axis" then
- local axis=pi.axis
- if axis~="self" then
- collected=apply_axis[axis](collected)
- end
- elseif kind=="nodes" then
- collected=apply_nodes(collected,pi.nodetest,pi.nodes)
- elseif kind=="expression" then
- collected=apply_expression(collected,pi.evaluator,order)
- elseif kind=="selector" then
- collected=apply_selector(collected,pi.specification)
- elseif kind=="finalizer" then
- return pi.finalizer(collected)
- end
- if not collected or #collected==0 then
- local pf=i<nofparsed and parsed[nofparsed].finalizer
- if pf then
- return pf(collected)
- end
- return nil
- end
- end
- return collected
+ if collected then
+ p.matched=p.matched+1
end
- local apply=normal_apply
- if trackers then
- trackers.register("xml.path,xml.parse,xml.profile",function()
- if trace_lprofile then
- apply=profiled_apply
- elseif trace_lpath then
- apply=traced_apply
- else
- apply=normal_apply
- end
- end)
+ return collected
+ end
+ local function traced_apply(list,parsed,nofparsed,order)
+ if trace_lparse then
+ lshow(parsed)
end
- function xml.applylpath(list,pattern)
- if not list then
- lastmatch=nil
- return
+ report_lpath("collecting: %s",parsed.pattern)
+ report_lpath("root tags : %s",tagstostring(list))
+ report_lpath("order : %s",order or "unset")
+ local collected=list
+ for i=1,nofparsed do
+ local pi=parsed[i]
+ local kind=pi.kind
+ if kind=="axis" then
+ collected=apply_axis[pi.axis](collected)
+ report_lpath("% 10i : ax : %s",(collected and #collected) or 0,pi.axis)
+ elseif kind=="nodes" then
+ collected=apply_nodes(collected,pi.nodetest,pi.nodes)
+ report_lpath("% 10i : ns : %s",(collected and #collected) or 0,nodesettostring(pi.nodes,pi.nodetest))
+ elseif kind=="expression" then
+ collected=apply_expression(collected,pi.evaluator,order)
+ report_lpath("% 10i : ex : %s -> %s",(collected and #collected) or 0,pi.expression,pi.converted)
+ elseif kind=="selector" then
+ collected=apply_selector(collected,pi.specification)
+ report_lpath("% 10i : se : %s ",(collected and #collected) or 0,pi.specification)
+ elseif kind=="finalizer" then
+ collected=pi.finalizer(collected)
+ report_lpath("% 10i : fi : %s : %s(%s)",(type(collected)=="table" and #collected) or 0,parsed.protocol or xml.defaultprotocol,pi.name,pi.arguments or "")
+ return collected
+ end
+ if not collected or #collected==0 then
+ local pn=i<nofparsed and parsed[nofparsed]
+ if pn and pn.kind=="finalizer" then
+ collected=pn.finalizer(collected)
+ report_lpath("% 10i : fi : %s : %s(%s)",(type(collected)=="table" and #collected) or 0,parsed.protocol or xml.defaultprotocol,pn.name,pn.arguments or "")
+ return collected
end
- local parsed=cache[pattern]
- if parsed then
- lpathcalls=lpathcalls+1
- lpathcached=lpathcached+1
- elseif type(pattern)=="table" then
- lpathcalls=lpathcalls+1
- parsed=pattern
- else
- parsed=lpath(pattern) or pattern
+ return nil
+ end
+ end
+ return collected
+ end
+ local function normal_apply(list,parsed,nofparsed,order)
+ local collected=list
+ for i=1,nofparsed do
+ local pi=parsed[i]
+ local kind=pi.kind
+ if kind=="axis" then
+ local axis=pi.axis
+ if axis~="self" then
+ collected=apply_axis[axis](collected)
end
- if not parsed then
- lastmatch=nil
- return
+ elseif kind=="nodes" then
+ collected=apply_nodes(collected,pi.nodetest,pi.nodes)
+ elseif kind=="expression" then
+ collected=apply_expression(collected,pi.evaluator,order)
+ elseif kind=="selector" then
+ collected=apply_selector(collected,pi.specification)
+ elseif kind=="finalizer" then
+ return pi.finalizer(collected)
+ end
+ if not collected or #collected==0 then
+ local pf=i<nofparsed and parsed[nofparsed].finalizer
+ if pf then
+ return pf(collected)
end
- local nofparsed=#parsed
- if nofparsed==0 then
- lastmatch=nil
- return
- end
- local collected=apply({ list },parsed,nofparsed,list.mi)
- lastmatch=keepmatch and collected or nil
- return collected
+ return nil
+ end
end
- function xml.lastmatch()
- return lastmatch
+ return collected
+ end
+ local apply=normal_apply
+ if trackers then
+ trackers.register("xml.path,xml.parse,xml.profile",function()
+ if trace_lprofile then
+ apply=profiled_apply
+ elseif trace_lpath then
+ apply=traced_apply
+ else
+ apply=normal_apply
+ end
+ end)
+ end
+ function xml.applylpath(list,pattern)
+ if not list then
+ lastmatch=nil
+ return
end
- local stack={}
- function xml.pushmatch()
- insert(stack,lastmatch)
+ local parsed=cache[pattern]
+ if parsed then
+ lpathcalls=lpathcalls+1
+ lpathcached=lpathcached+1
+ elseif type(pattern)=="table" then
+ lpathcalls=lpathcalls+1
+ parsed=pattern
+ else
+ parsed=lpath(pattern) or pattern
end
- function xml.popmatch()
- lastmatch=remove(stack)
+ if not parsed then
+ lastmatch=nil
+ return
end
+ local nofparsed=#parsed
+ if nofparsed==0 then
+ lastmatch=nil
+ return
+ end
+ local collected=apply({ list },parsed,nofparsed,list.mi)
+ lastmatch=keepmatch and collected or nil
+ return collected
+ end
+ function xml.lastmatch()
+ return lastmatch
+ end
+ local stack={}
+ function xml.pushmatch()
+ insert(stack,lastmatch)
+ end
+ function xml.popmatch()
+ lastmatch=remove(stack)
+ end
end
local applylpath=xml.applylpath
function xml.filter(root,pattern)
- return applylpath(root,pattern)
+ return applylpath(root,pattern)
end
expressions.child=function(e,pattern)
- return applylpath(e,pattern)
+ return applylpath(e,pattern)
end
expressions.count=function(e,pattern)
- local collected=applylpath(e,pattern)
- return pattern and (collected and #collected) or 0
+ local collected=applylpath(e,pattern)
+ return pattern and (collected and #collected) or 0
end
expressions.oneof=function(s,...)
- for i=1,select("#",...) do
- if s==select(i,...) then
- return true
- end
+ for i=1,select("#",...) do
+ if s==select(i,...) then
+ return true
end
- return false
+ end
+ return false
end
expressions.error=function(str)
- xml.errorhandler(format("unknown function in lpath expression: %s",tostring(str or "?")))
- return false
+ xml.errorhandler(format("unknown function in lpath expression: %s",tostring(str or "?")))
+ return false
end
expressions.undefined=function(s)
- return s==nil
+ return s==nil
end
expressions.quit=function(s)
- if s or s==nil then
- quit_expression=true
- end
- return true
+ if s or s==nil then
+ quit_expression=true
+ end
+ return true
end
expressions.print=function(...)
- print(...)
- return true
+ print(...)
+ return true
end
expressions.find=find
expressions.upper=upper
@@ -14491,233 +18059,238 @@
expressions.number=tonumber
expressions.boolean=toboolean
function expressions.contains(str,pattern)
- local t=type(str)
- if t=="string" then
- if find(str,pattern) then
- return true
- end
- elseif t=="table" then
- for i=1,#str do
- local d=str[i]
- if type(d)=="string" and find(d,pattern) then
- return true
- end
- end
+ local t=type(str)
+ if t=="string" then
+ if find(str,pattern) then
+ return true
end
- return false
+ elseif t=="table" then
+ for i=1,#str do
+ local d=str[i]
+ if type(d)=="string" and find(d,pattern) then
+ return true
+ end
+ end
+ end
+ return false
end
function xml.expressions.idstring(str)
- return type(str)=="string" and gsub(str,"^#","") or ""
+ return type(str)=="string" and gsub(str,"^#","") or ""
end
local function traverse(root,pattern,handle)
- local collected=applylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- local r=e.__p__
- handle(r,r.dt,e.ni)
- end
+ local collected=applylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ local r=e.__p__
+ handle(r,r.dt,e.ni)
end
+ end
end
local function selection(root,pattern,handle)
- local collected=applylpath(root,pattern)
- if collected then
- if handle then
- for c=1,#collected do
- handle(collected[c])
- end
- else
- return collected
- end
+ local collected=applylpath(root,pattern)
+ if collected then
+ if handle then
+ for c=1,#collected do
+ handle(collected[c])
+ end
+ else
+ return collected
end
+ end
end
-xml.traverse=traverse
+xml.traverse=traverse
xml.selection=selection
local function dofunction(collected,fnc,...)
- if collected then
- local f=functions[fnc]
- if f then
- for c=1,#collected do
- f(collected[c],...)
- end
- else
- report_lpath("unknown function %a",fnc)
- end
+ if collected then
+ local f=functions[fnc]
+ if f then
+ for c=1,#collected do
+ f(collected[c],...)
+ end
+ else
+ report_lpath("unknown function %a",fnc)
end
+ end
end
finalizers.xml["function"]=dofunction
finalizers.tex["function"]=dofunction
expressions.text=function(e,n)
- local rdt=e.__p__.dt
- return rdt and rdt[n] or ""
+ local rdt=e.__p__.dt
+ return rdt and rdt[n] or ""
end
expressions.name=function(e,n)
- local found=false
- n=tonumber(n) or 0
- if n==0 then
- found=type(e)=="table" and e
- elseif n<0 then
- local d,k=e.__p__.dt,e.ni
- for i=k-1,1,-1 do
- local di=d[i]
- if type(di)=="table" then
- if n==-1 then
- found=di
- break
- else
- n=n+1
- end
- end
+ local found=false
+ n=tonumber(n) or 0
+ if n==0 then
+ found=type(e)=="table" and e
+ elseif n<0 then
+ local d=e.__p__.dt
+ local k=e.ni
+ for i=k-1,1,-1 do
+ local di=d[i]
+ if type(di)=="table" then
+ if n==-1 then
+ found=di
+ break
+ else
+ n=n+1
end
- else
- local d,k=e.__p__.dt,e.ni
- for i=k+1,#d,1 do
- local di=d[i]
- if type(di)=="table" then
- if n==1 then
- found=di
- break
- else
- n=n-1
- end
- end
- end
+ end
end
- if found then
- local ns,tg=found.rn or found.ns or "",found.tg
- if ns~="" then
- return ns..":"..tg
+ else
+ local d=e.__p__.dt
+ local k=e.ni
+ for i=k+1,#d,1 do
+ local di=d[i]
+ if type(di)=="table" then
+ if n==1 then
+ found=di
+ break
else
- return tg
+ n=n-1
end
+ end
+ end
+ end
+ if found then
+ local ns=found.rn or found.ns or ""
+ local tg=found.tg
+ if ns~="" then
+ return ns..":"..tg
else
- return ""
+ return tg
end
+ else
+ return ""
+ end
end
expressions.tag=function(e,n)
- if not e then
- return ""
+ if not e then
+ return ""
+ else
+ local found=false
+ n=tonumber(n) or 0
+ if n==0 then
+ found=(type(e)=="table") and e
+ elseif n<0 then
+ local d=e.__p__.dt
+ local k=e.ni
+ for i=k-1,1,-1 do
+ local di=d[i]
+ if type(di)=="table" then
+ if n==-1 then
+ found=di
+ break
+ else
+ n=n+1
+ end
+ end
+ end
else
- local found=false
- n=tonumber(n) or 0
- if n==0 then
- found=(type(e)=="table") and e
- elseif n<0 then
- local d,k=e.__p__.dt,e.ni
- for i=k-1,1,-1 do
- local di=d[i]
- if type(di)=="table" then
- if n==-1 then
- found=di
- break
- else
- n=n+1
- end
- end
- end
- else
- local d,k=e.__p__.dt,e.ni
- for i=k+1,#d,1 do
- local di=d[i]
- if type(di)=="table" then
- if n==1 then
- found=di
- break
- else
- n=n-1
- end
- end
- end
+ local d=e.__p__.dt
+ local k=e.ni
+ for i=k+1,#d,1 do
+ local di=d[i]
+ if type(di)=="table" then
+ if n==1 then
+ found=di
+ break
+ else
+ n=n-1
+ end
end
- return (found and found.tg) or ""
+ end
end
+ return (found and found.tg) or ""
+ end
end
local dummy=function() end
function xml.elements(root,pattern,reverse)
- local collected=applylpath(root,pattern)
- if not collected then
- return dummy
+ local collected=applylpath(root,pattern)
+ if not collected then
+ return dummy
+ end
+ local n=#collected
+ if n==0 then
+ return dummy
+ end
+ if reverse then
+ local c=n+1
+ return function()
+ if c>1 then
+ c=c-1
+ local e=collected[c]
+ local r=e.__p__
+ return r,r.dt,e.ni
+ end
end
- local n=#collected
- if n==0 then
- return dummy
+ else
+ local c=0
+ return function()
+ if c<n then
+ c=c+1
+ local e=collected[c]
+ local r=e.__p__
+ return r,r.dt,e.ni
+ end
end
- if reverse then
- local c=n+1
- return function()
- if c>1 then
- c=c-1
- local e=collected[c]
- local r=e.__p__
- return r,r.dt,e.ni
- end
- end
- else
- local c=0
- return function()
- if c<n then
- c=c+1
- local e=collected[c]
- local r=e.__p__
- return r,r.dt,e.ni
- end
- end
- end
+ end
end
function xml.collected(root,pattern,reverse)
- local collected=applylpath(root,pattern)
- if not collected then
- return dummy
+ local collected=applylpath(root,pattern)
+ if not collected then
+ return dummy
+ end
+ local n=#collected
+ if n==0 then
+ return dummy
+ end
+ if reverse then
+ local c=n+1
+ return function()
+ if c>1 then
+ c=c-1
+ return collected[c]
+ end
end
- local n=#collected
- if n==0 then
- return dummy
+ else
+ local c=0
+ return function()
+ if c<n then
+ c=c+1
+ return collected[c]
+ end
end
- if reverse then
- local c=n+1
- return function()
- if c>1 then
- c=c-1
- return collected[c]
- end
- end
- else
- local c=0
- return function()
- if c<n then
- c=c+1
- return collected[c]
- end
- end
- end
+ end
end
function xml.inspect(collection,pattern)
- pattern=pattern or "."
- for e in xml.collected(collection,pattern or ".") do
- report_lpath("pattern: %s\n\n%s\n",pattern,xml.tostring(e))
- end
+ pattern=pattern or "."
+ for e in xml.collected(collection,pattern or ".") do
+ report_lpath("pattern: %s\n\n%s\n",pattern,xml.tostring(e))
+ end
end
local function split(e)
- local dt=e.dt
- if dt then
- for i=1,#dt do
- local dti=dt[i]
- if type(dti)=="string" then
- dti=gsub(dti,"^[\n\r]*(.-)[\n\r]*","%1")
- dti=gsub(dti,"[\n\r]+","\n\n")
- dt[i]=dti
- else
- split(dti)
- end
- end
+ local dt=e.dt
+ if dt then
+ for i=1,#dt do
+ local dti=dt[i]
+ if type(dti)=="string" then
+ dti=gsub(dti,"^[\n\r]*(.-)[\n\r]*","%1")
+ dti=gsub(dti,"[\n\r]+","\n\n")
+ dt[i]=dti
+ else
+ split(dti)
+ end
end
- return e
+ end
+ return e
end
function xml.finalizers.paragraphs(c)
- for i=1,#c do
- split(c[i])
- end
- return c
+ for i=1,#c do
+ split(c[i])
+ end
+ return c
end
@@ -14727,14 +18300,14 @@
package.loaded["lxml-mis"] = package.loaded["lxml-mis"] or true
--- original size: 3574, stripped down to: 1863
+-- original size: 3574, stripped down to: 1808
if not modules then modules={} end modules ['lxml-mis']={
- version=1.001,
- comment="this module is the basis for the lxml-* ones",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="this module is the basis for the lxml-* ones",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local xml,lpeg,string=xml,lpeg,string
local type=type
@@ -14745,26 +18318,26 @@
lpegpatterns.xml=lpegpatterns.xml or {}
local xmlpatterns=lpegpatterns.xml
local function xmlgsub(t,old,new)
- local dt=t.dt
- if dt then
- for k=1,#dt do
- local v=dt[k]
- if type(v)=="string" then
- dt[k]=gsub(v,old,new)
- else
- xmlgsub(v,old,new)
- end
- end
+ local dt=t.dt
+ if dt then
+ for k=1,#dt do
+ local v=dt[k]
+ if type(v)=="string" then
+ dt[k]=gsub(v,old,new)
+ else
+ xmlgsub(v,old,new)
+ end
end
+ end
end
function xml.stripleadingspaces(dk,d,k)
- if d and k then
- local dkm=d[k-1]
- if dkm and type(dkm)=="string" then
- local s=match(dkm,"\n(%s+)")
- xmlgsub(dk,"\n"..rep(" ",#s),"\n")
- end
+ if d and k then
+ local dkm=d[k-1]
+ if dkm and type(dkm)=="string" then
+ local s=match(dkm,"\n(%s+)")
+ xmlgsub(dk,"\n"..rep(" ",#s),"\n")
end
+ end
end
local normal=(1-S("<&>"))^0
local special=P("<")/"<"+P(">")/">"+P("&")/"&"
@@ -14776,17 +18349,17 @@
xmlpatterns.escaped=escaped
xmlpatterns.unescaped=unescaped
xmlpatterns.cleansed=cleansed
-function xml.escaped (str) return lpegmatch(escaped,str) end
+function xml.escaped (str) return lpegmatch(escaped,str) end
function xml.unescaped(str) return lpegmatch(unescaped,str) end
-function xml.cleansed (str) return lpegmatch(cleansed,str) end
+function xml.cleansed (str) return lpegmatch(cleansed,str) end
function xml.fillin(root,pattern,str,check)
- local e=xml.first(root,pattern)
- if e then
- local n=#e.dt
- if not check or n==0 or (n==1 and e.dt[1]=="") then
- e.dt={ str }
- end
+ local e=xml.first(root,pattern)
+ if e then
+ local n=#e.dt
+ if not check or n==0 or (n==1 and e.dt[1]=="") then
+ e.dt={ str }
end
+ end
end
@@ -14796,17 +18369,17 @@
package.loaded["lxml-aux"] = package.loaded["lxml-aux"] or true
--- original size: 30650, stripped down to: 21793
+-- original size: 30771, stripped down to: 19680
if not modules then modules={} end modules ['lxml-aux']={
- version=1.001,
- comment="this module is the basis for the lxml-* ones",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="this module is the basis for the lxml-* ones",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-local trace_manipulations=false trackers.register("lxml.manipulations",function(v) trace_manipulations=v end)
-local trace_inclusions=false trackers.register("lxml.inclusions",function(v) trace_inclusions=v end)
+local trace_manipulations=false trackers.register("lxml.manipulations",function(v) trace_manipulations=v end)
+local trace_inclusions=false trackers.register("lxml.inclusions",function(v) trace_inclusions=v end)
local report_xml=logs.reporter("xml")
local xml=xml
local xmlcopy,xmlname=xml.copy,xml.name
@@ -14819,308 +18392,313 @@
local lpegmatch,lpegpatterns=lpeg.match,lpeg.patterns
local striplinepatterns=utilities.strings.striplinepatterns
local function report(what,pattern,c,e)
- report_xml("%s element %a, root %a, position %a, index %a, pattern %a",what,xmlname(e),xmlname(e.__p__),c,e.ni,pattern)
+ report_xml("%s element %a, root %a, position %a, index %a, pattern %a",what,xmlname(e),xmlname(e.__p__),c,e.ni,pattern)
end
local function withelements(e,handle,depth)
- if e and handle then
- local edt=e.dt
- if edt then
- depth=depth or 0
- for i=1,#edt do
- local e=edt[i]
- if type(e)=="table" then
- handle(e,depth)
- withelements(e,handle,depth+1)
- end
- end
+ if e and handle then
+ local edt=e.dt
+ if edt then
+ depth=depth or 0
+ for i=1,#edt do
+ local e=edt[i]
+ if type(e)=="table" then
+ handle(e,depth)
+ withelements(e,handle,depth+1)
end
+ end
end
+ end
end
xml.withelements=withelements
function xml.withelement(e,n,handle)
- if e and n~=0 and handle then
- local edt=e.dt
- if edt then
- if n>0 then
- for i=1,#edt do
- local ei=edt[i]
- if type(ei)=="table" then
- if n==1 then
- handle(ei)
- return
- else
- n=n-1
- end
- end
- end
- elseif n<0 then
- for i=#edt,1,-1 do
- local ei=edt[i]
- if type(ei)=="table" then
- if n==-1 then
- handle(ei)
- return
- else
- n=n+1
- end
- end
- end
+ if e and n~=0 and handle then
+ local edt=e.dt
+ if edt then
+ if n>0 then
+ for i=1,#edt do
+ local ei=edt[i]
+ if type(ei)=="table" then
+ if n==1 then
+ handle(ei)
+ return
+ else
+ n=n-1
end
+ end
end
- end
-end
-function xml.each(root,pattern,handle,reverse)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- if handle then
- if reverse then
- for c=#collected,1,-1 do
- handle(collected[c])
- end
+ elseif n<0 then
+ for i=#edt,1,-1 do
+ local ei=edt[i]
+ if type(ei)=="table" then
+ if n==-1 then
+ handle(ei)
+ return
else
- for c=1,#collected do
- handle(collected[c])
- end
+ n=n+1
end
+ end
end
- return collected
+ end
end
+ end
end
-function xml.processattributes(root,pattern,handle)
- local collected=xmlapplylpath(root,pattern)
- if collected and handle then
+function xml.each(root,pattern,handle,reverse)
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ if handle then
+ if reverse then
+ for c=#collected,1,-1 do
+ handle(collected[c])
+ end
+ else
for c=1,#collected do
- handle(collected[c].at)
+ handle(collected[c])
end
+ end
end
return collected
+ end
end
+function xml.processattributes(root,pattern,handle)
+ local collected=xmlapplylpath(root,pattern)
+ if collected and handle then
+ for c=1,#collected do
+ handle(collected[c].at)
+ end
+ end
+ return collected
+end
function xml.collect(root,pattern)
- return xmlapplylpath(root,pattern)
+ return xmlapplylpath(root,pattern)
end
function xml.collecttexts(root,pattern,flatten)
- local collected=xmlapplylpath(root,pattern)
- if collected and flatten then
- local xmltostring=xml.tostring
- for c=1,#collected do
- collected[c]=xmltostring(collected[c].dt)
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected and flatten then
+ local xmltostring=xml.tostring
+ for c=1,#collected do
+ collected[c]=xmltostring(collected[c].dt)
end
- return collected or {}
+ end
+ return collected or {}
end
function xml.collect_tags(root,pattern,nonamespace)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- local t,n={},0
- for c=1,#collected do
- local e=collected[c]
- local ns,tg=e.ns,e.tg
- n=n+1
- if nonamespace then
- t[n]=tg
- elseif ns=="" then
- t[n]=tg
- else
- t[n]=ns..":"..tg
- end
- end
- return t
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ local t={}
+ local n=0
+ for c=1,#collected do
+ local e=collected[c]
+ local ns=e.ns
+ local tg=e.tg
+ n=n+1
+ if nonamespace then
+ t[n]=tg
+ elseif ns=="" then
+ t[n]=tg
+ else
+ t[n]=ns..":"..tg
+ end
end
+ return t
+ end
end
local no_root={ no_root=true }
local function redo_ni(d)
- for k=1,#d do
- local dk=d[k]
- if type(dk)=="table" then
- dk.ni=k
- end
+ for k=1,#d do
+ local dk=d[k]
+ if type(dk)=="table" then
+ dk.ni=k
end
+ end
end
xml.reindex=redo_ni
local function xmltoelement(whatever,root)
- if not whatever then
- return nil
- end
- local element
- if type(whatever)=="string" then
- element=xmlinheritedconvert(whatever,root)
- else
- element=whatever
- end
- if element.error then
- return whatever
- end
- if element then
- end
- return element
+ if not whatever then
+ return nil
+ end
+ local element
+ if type(whatever)=="string" then
+ element=xmlinheritedconvert(whatever,root)
+ else
+ element=whatever
+ end
+ if element.error then
+ return whatever
+ end
+ if element then
+ end
+ return element
end
xml.toelement=xmltoelement
local function copiedelement(element,newparent)
- if type(element)=="string" then
- return element
- else
- element=xmlcopy(element).dt
- if newparent and type(element)=="table" then
- element.__p__=newparent
- end
- return element
+ if type(element)=="string" then
+ return element
+ else
+ element=xmlcopy(element).dt
+ if newparent and type(element)=="table" then
+ element.__p__=newparent
end
+ return element
+ end
end
function xml.delete(root,pattern)
- if not pattern or pattern=="" then
- local p=root.__p__
+ if not pattern or pattern=="" then
+ local p=root.__p__
+ if p then
+ if trace_manipulations then
+ report('deleting',"--",c,root)
+ end
+ local d=p.dt
+ remove(d,root.ni)
+ redo_ni(d)
+ end
+ else
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ local p=e.__p__
if p then
- if trace_manipulations then
- report('deleting',"--",c,root)
+ if trace_manipulations then
+ report('deleting',pattern,c,e)
+ end
+ local d=p.dt
+ local ni=e.ni
+ if ni<=#d then
+ if false then
+ p.dt[ni]=""
+ else
+ remove(d,ni)
+ redo_ni(d)
end
- local d=p.dt
- remove(d,root.ni)
- redo_ni(d)
+ else
+ end
end
- else
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- local p=e.__p__
- if p then
- if trace_manipulations then
- report('deleting',pattern,c,e)
- end
- local d=p.dt
- local ni=e.ni
- if ni<=#d then
- if false then
- p.dt[ni]=""
- else
- remove(d,ni)
- redo_ni(d)
- end
- else
- end
- end
- end
- end
+ end
end
+ end
end
function xml.replace(root,pattern,whatever)
- local element=root and xmltoelement(whatever,root)
- local collected=element and xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- local p=e.__p__
- if p then
- if trace_manipulations then
- report('replacing',pattern,c,e)
- end
- local d=p.dt
- local n=e.ni
- local t=copiedelement(element,p)
- if type(t)=="table" then
- d[n]=t[1]
- for i=2,#t do
- n=n+1
- insert(d,n,t[i])
- end
- else
- d[n]=t
- end
- redo_ni(d)
- end
+ local element=root and xmltoelement(whatever,root)
+ local collected=element and xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ local p=e.__p__
+ if p then
+ if trace_manipulations then
+ report('replacing',pattern,c,e)
end
+ local d=p.dt
+ local n=e.ni
+ local t=copiedelement(element,p)
+ if type(t)=="table" then
+ d[n]=t[1]
+ for i=2,#t do
+ n=n+1
+ insert(d,n,t[i])
+ end
+ else
+ d[n]=t
+ end
+ redo_ni(d)
+ end
end
+ end
end
local function wrap(e,wrapper)
- local t={
- rn=e.rn,
- tg=e.tg,
- ns=e.ns,
- at=e.at,
- dt=e.dt,
- __p__=e,
- }
- setmetatable(t,getmetatable(e))
- e.rn=wrapper.rn or e.rn or ""
- e.tg=wrapper.tg or e.tg or ""
- e.ns=wrapper.ns or e.ns or ""
- e.at=fastcopy(wrapper.at)
- e.dt={ t }
+ local t={
+ rn=e.rn,
+ tg=e.tg,
+ ns=e.ns,
+ at=e.at,
+ dt=e.dt,
+ __p__=e,
+ }
+ setmetatable(t,getmetatable(e))
+ e.rn=wrapper.rn or e.rn or ""
+ e.tg=wrapper.tg or e.tg or ""
+ e.ns=wrapper.ns or e.ns or ""
+ e.at=fastcopy(wrapper.at)
+ e.dt={ t }
end
function xml.wrap(root,pattern,whatever)
- if whatever then
- local wrapper=xmltoelement(whatever,root)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- if trace_manipulations then
- report('wrapping',pattern,c,e)
- end
- wrap(e,wrapper)
- end
+ if whatever then
+ local wrapper=xmltoelement(whatever,root)
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ if trace_manipulations then
+ report('wrapping',pattern,c,e)
end
- else
- wrap(root,xmltoelement(pattern))
+ wrap(e,wrapper)
+ end
end
+ else
+ wrap(root,xmltoelement(pattern))
+ end
end
local function inject_element(root,pattern,whatever,prepend)
- local element=root and xmltoelement(whatever,root)
- local collected=element and xmlapplylpath(root,pattern)
- local function inject_e(e)
- local r=e.__p__
- local d,k,rri=r.dt,e.ni,r.ri
- local edt=(rri and d[rri].dt) or (d and d[k] and d[k].dt)
- if edt then
- local be,af
- local cp=copiedelement(element,e)
- if prepend then
- be,af=cp,edt
- else
- be,af=edt,cp
- end
- local bn=#be
- for i=1,#af do
- bn=bn+1
- be[bn]=af[i]
- end
- if rri then
- r.dt[rri].dt=be
- else
- d[k].dt=be
- end
- redo_ni(d)
- end
+ local element=root and xmltoelement(whatever,root)
+ local collected=element and xmlapplylpath(root,pattern)
+ local function inject_e(e)
+ local r=e.__p__
+ local d=r.dt
+ local k=e.ni
+ local rri=r.ri
+ local edt=(rri and d[rri].dt) or (d and d[k] and d[k].dt)
+ if edt then
+ local be,af
+ local cp=copiedelement(element,e)
+ if prepend then
+ be,af=cp,edt
+ else
+ be,af=edt,cp
+ end
+ local bn=#be
+ for i=1,#af do
+ bn=bn+1
+ be[bn]=af[i]
+ end
+ if rri then
+ r.dt[rri].dt=be
+ else
+ d[k].dt=be
+ end
+ redo_ni(d)
end
- if not collected then
- elseif collected.tg then
- inject_e(collected)
- else
- for c=1,#collected do
- inject_e(collected[c])
- end
+ end
+ if not collected then
+ elseif collected.tg then
+ inject_e(collected)
+ else
+ for c=1,#collected do
+ inject_e(collected[c])
end
+ end
end
local function insert_element(root,pattern,whatever,before)
- local element=root and xmltoelement(whatever,root)
- local collected=element and xmlapplylpath(root,pattern)
- local function insert_e(e)
- local r=e.__p__
- local d,k=r.dt,e.ni
- if not before then
- k=k+1
- end
- insert(d,k,copiedelement(element,r))
- redo_ni(d)
+ local element=root and xmltoelement(whatever,root)
+ local collected=element and xmlapplylpath(root,pattern)
+ local function insert_e(e)
+ local r=e.__p__
+ local d=r.dt
+ local k=e.ni
+ if not before then
+ k=k+1
end
- if not collected then
- elseif collected.tg then
- insert_e(collected)
- else
- for c=1,#collected do
- insert_e(collected[c])
- end
+ insert(d,k,copiedelement(element,r))
+ redo_ni(d)
+ end
+ if not collected then
+ elseif collected.tg then
+ insert_e(collected)
+ else
+ for c=1,#collected do
+ insert_e(collected[c])
end
+ end
end
xml.insert_element=insert_element
xml.insertafter=insert_element
@@ -15128,124 +18706,124 @@
xml.injectafter=inject_element
xml.injectbefore=function(r,p,e) inject_element(r,p,e,true) end
local function include(xmldata,pattern,attribute,recursive,loaddata,level)
- pattern=pattern or 'include'
- loaddata=loaddata or io.loaddata
- local collected=xmlapplylpath(xmldata,pattern)
- if collected then
- if not level then
- level=1
- end
- for c=1,#collected do
- local ek=collected[c]
- local name=nil
- local ekdt=ek.dt
- if ekdt then
- local ekat=ek.at
- local ekrt=ek.__p__
- if ekrt then
- local epdt=ekrt.dt
- if not attribute or attribute=="" then
- name=(type(ekdt)=="table" and ekdt[1]) or ekdt
- end
- if not name then
- for a in gmatch(attribute or "href","([^|]+)") do
- name=ekat[a]
- if name then
- break
- end
- end
- end
- local data=nil
- if name and name~="" then
- local d,n=loaddata(name)
- data=d or ""
- name=n or name
- if trace_inclusions then
- report_xml("including %s bytes from %a at level %s by pattern %a and attribute %a (%srecursing)",#data,name,level,pattern,attribute or "",recursive and "" or "not ")
- end
- end
- if not data or data=="" then
- epdt[ek.ni]=""
- elseif ekat["parse"]=="text" then
- epdt[ek.ni]=xml.escaped(data)
- else
+ pattern=pattern or 'include'
+ loaddata=loaddata or io.loaddata
+ local collected=xmlapplylpath(xmldata,pattern)
+ if collected then
+ if not level then
+ level=1
+ end
+ for c=1,#collected do
+ local ek=collected[c]
+ local name=nil
+ local ekdt=ek.dt
+ if ekdt then
+ local ekat=ek.at
+ local ekrt=ek.__p__
+ if ekrt then
+ local epdt=ekrt.dt
+ if not attribute or attribute=="" then
+ name=(type(ekdt)=="table" and ekdt[1]) or ekdt
+ end
+ if not name then
+ for a in gmatch(attribute or "href","([^|]+)") do
+ name=ekat[a]
+ if name then
+ break
+ end
+ end
+ end
+ local data=nil
+ if name and name~="" then
+ local d,n=loaddata(name)
+ data=d or ""
+ name=n or name
+ if trace_inclusions then
+ report_xml("including %s bytes from %a at level %s by pattern %a and attribute %a (%srecursing)",#data,name,level,pattern,attribute or "",recursive and "" or "not ")
+ end
+ end
+ if not data or data=="" then
+ epdt[ek.ni]=""
+ elseif ekat["parse"]=="text" then
+ epdt[ek.ni]=xml.escaped(data)
+ else
local settings=xmldata.settings
local savedresource=settings.currentresource
settings.currentresource=name
- local xi=xmlinheritedconvert(data,xmldata)
- if not xi then
- epdt[ek.ni]=""
- else
- if recursive then
- include(xi,pattern,attribute,recursive,loaddata,level+1)
- end
- local child=xml.body(xi)
- child.__p__=ekrt
- child.__f__=name
+ local xi=xmlinheritedconvert(data,xmldata)
+ if not xi then
+ epdt[ek.ni]=""
+ else
+ if recursive then
+ include(xi,pattern,attribute,recursive,loaddata,level+1)
+ end
+ local child=xml.body(xi)
+ child.__p__=ekrt
+ child.__f__=name
child.cf=name
- epdt[ek.ni]=child
- local settings=xmldata.settings
- local inclusions=settings and settings.inclusions
- if inclusions then
- inclusions[#inclusions+1]=name
- elseif settings then
- settings.inclusions={ name }
- else
- settings={ inclusions={ name } }
- xmldata.settings=settings
- end
- if child.er then
- local badinclusions=settings.badinclusions
- if badinclusions then
- badinclusions[#badinclusions+1]=name
- else
- settings.badinclusions={ name }
- end
- end
- end
-settings.currentresource=savedresource
- end
+ epdt[ek.ni]=child
+ local settings=xmldata.settings
+ local inclusions=settings and settings.inclusions
+ if inclusions then
+ inclusions[#inclusions+1]=name
+ elseif settings then
+ settings.inclusions={ name }
+ else
+ settings={ inclusions={ name } }
+ xmldata.settings=settings
+ end
+ if child.er then
+ local badinclusions=settings.badinclusions
+ if badinclusions then
+ badinclusions[#badinclusions+1]=name
+ else
+ settings.badinclusions={ name }
end
+ end
end
+settings.currentresource=savedresource
+ end
end
+ end
end
+ end
end
xml.include=include
function xml.inclusion(e,default)
- while e do
- local f=e.__f__
- if f then
- return f
- else
- e=e.__p__
- end
+ while e do
+ local f=e.__f__
+ if f then
+ return f
+ else
+ e=e.__p__
end
- return default
+ end
+ return default
end
local function getinclusions(key,e,sorted)
- while e do
- local settings=e.settings
- if settings then
- local inclusions=settings[key]
- if inclusions then
- inclusions=table.unique(inclusions)
- if sorted then
- table.sort(inclusions)
- end
- return inclusions
- else
- e=e.__p__
- end
- else
- e=e.__p__
+ while e do
+ local settings=e.settings
+ if settings then
+ local inclusions=settings[key]
+ if inclusions then
+ inclusions=table.unique(inclusions)
+ if sorted then
+ table.sort(inclusions)
end
+ return inclusions
+ else
+ e=e.__p__
+ end
+ else
+ e=e.__p__
end
+ end
end
function xml.inclusions(e,sorted)
- return getinclusions("inclusions",e,sorted)
+ return getinclusions("inclusions",e,sorted)
end
function xml.badinclusions(e,sorted)
- return getinclusions("badinclusions",e,sorted)
+ return getinclusions("badinclusions",e,sorted)
end
local b_collapser=lpegpatterns.b_collapser
local m_collapser=lpegpatterns.m_collapser
@@ -15254,194 +18832,194 @@
local m_stripper=lpegpatterns.m_stripper
local e_stripper=lpegpatterns.e_stripper
local function stripelement(e,nolines,anywhere)
- local edt=e.dt
- if edt then
- local n=#edt
- if n==0 then
- return e
- elseif anywhere then
- local t={}
- local m=0
- for e=1,n do
- local str=edt[e]
- if type(str)~="string" then
- m=m+1
- t[m]=str
- elseif str~="" then
- if nolines then
- str=lpegmatch((n==1 and b_collapser) or (n==m and e_collapser) or m_collapser,str)
- else
- str=lpegmatch((n==1 and b_stripper) or (n==m and e_stripper) or m_stripper,str)
- end
- if str~="" then
- m=m+1
- t[m]=str
- end
- end
- end
- e.dt=t
+ local edt=e.dt
+ if edt then
+ local n=#edt
+ if n==0 then
+ return e
+ elseif anywhere then
+ local t={}
+ local m=0
+ for e=1,n do
+ local str=edt[e]
+ if type(str)~="string" then
+ m=m+1
+ t[m]=str
+ elseif str~="" then
+ if nolines then
+ str=lpegmatch((n==1 and b_collapser) or (n==m and e_collapser) or m_collapser,str)
+ else
+ str=lpegmatch((n==1 and b_stripper) or (n==m and e_stripper) or m_stripper,str)
+ end
+ if str~="" then
+ m=m+1
+ t[m]=str
+ end
+ end
+ end
+ e.dt=t
+ else
+ local str=edt[1]
+ if type(str)=="string" then
+ if str~="" then
+ str=lpegmatch(nolines and b_collapser or b_stripper,str)
+ end
+ if str=="" then
+ remove(edt,1)
+ n=n-1
else
- local str=edt[1]
- if type(str)=="string" then
- if str~="" then
- str=lpegmatch(nolines and b_collapser or b_stripper,str)
- end
- if str=="" then
- remove(edt,1)
- n=n-1
- else
- edt[1]=str
- end
+ edt[1]=str
+ end
+ end
+ if n>0 then
+ str=edt[n]
+ if type(str)=="string" then
+ if str=="" then
+ remove(edt)
+ else
+ str=lpegmatch(nolines and e_collapser or e_stripper,str)
+ if str=="" then
+ remove(edt)
+ else
+ edt[n]=str
end
- if n>0 then
- str=edt[n]
- if type(str)=="string" then
- if str=="" then
- remove(edt)
- else
- str=lpegmatch(nolines and e_collapser or e_stripper,str)
- if str=="" then
- remove(edt)
- else
- edt[n]=str
- end
- end
- end
- end
+ end
end
+ end
end
- return e
+ end
+ return e
end
xml.stripelement=stripelement
function xml.strip(root,pattern,nolines,anywhere)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for i=1,#collected do
- stripelement(collected[i],nolines,anywhere)
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for i=1,#collected do
+ stripelement(collected[i],nolines,anywhere)
end
+ end
end
local function renamespace(root,oldspace,newspace)
- local ndt=#root.dt
- for i=1,ndt or 0 do
- local e=root[i]
- if type(e)=="table" then
- if e.ns==oldspace then
- e.ns=newspace
- if e.rn then
- e.rn=newspace
- end
- end
- local edt=e.dt
- if edt then
- renamespace(edt,oldspace,newspace)
- end
+ local ndt=#root.dt
+ for i=1,ndt or 0 do
+ local e=root[i]
+ if type(e)=="table" then
+ if e.ns==oldspace then
+ e.ns=newspace
+ if e.rn then
+ e.rn=newspace
end
+ end
+ local edt=e.dt
+ if edt then
+ renamespace(edt,oldspace,newspace)
+ end
end
+ end
end
xml.renamespace=renamespace
function xml.remaptag(root,pattern,newtg)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- collected[c].tg=newtg
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ collected[c].tg=newtg
end
+ end
end
function xml.remapnamespace(root,pattern,newns)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- collected[c].ns=newns
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ collected[c].ns=newns
end
+ end
end
function xml.checknamespace(root,pattern,newns)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- if (not e.rn or e.rn=="") and e.ns=="" then
- e.rn=newns
- end
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ if (not e.rn or e.rn=="") and e.ns=="" then
+ e.rn=newns
+ end
end
+ end
end
function xml.remapname(root,pattern,newtg,newns,newrn)
- local collected=xmlapplylpath(root,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- e.tg,e.ns,e.rn=newtg,newns,newrn
- end
+ local collected=xmlapplylpath(root,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ e.tg,e.ns,e.rn=newtg,newns,newrn
end
+ end
end
function xml.cdatatotext(e)
- local dt=e.dt
- if #dt==1 then
- local first=dt[1]
- if first.tg=="@cd@" then
- e.dt=first.dt
- end
- else
+ local dt=e.dt
+ if #dt==1 then
+ local first=dt[1]
+ if first.tg=="@cd@" then
+ e.dt=first.dt
end
+ else
+ end
end
function xml.texttocdata(e)
- local dt=e.dt
- local s=xml.tostring(dt)
- e.tg="@cd@"
- e.special=true
- e.ns=""
- e.rn=""
- e.dt={ s }
- e.at=nil
+ local dt=e.dt
+ local s=xml.tostring(dt)
+ e.tg="@cd@"
+ e.special=true
+ e.ns=""
+ e.rn=""
+ e.dt={ s }
+ e.at=nil
end
function xml.elementtocdata(e)
- local dt=e.dt
- local s=xml.tostring(e)
- e.tg="@cd@"
- e.special=true
- e.ns=""
- e.rn=""
- e.dt={ s }
- e.at=nil
+ local dt=e.dt
+ local s=xml.tostring(e)
+ e.tg="@cd@"
+ e.special=true
+ e.ns=""
+ e.rn=""
+ e.dt={ s }
+ e.at=nil
end
xml.builtinentities=table.tohash { "amp","quot","apos","lt","gt" }
local entities=characters and characters.entities or nil
local builtinentities=xml.builtinentities
function xml.addentitiesdoctype(root,option)
- if not entities then
- require("char-ent")
- entities=characters.entities
- end
- if entities and root and root.tg=="@rt@" and root.statistics then
- local list={}
- local hexify=option=="hexadecimal"
- for k,v in table.sortedhash(root.statistics.entities.names) do
- if not builtinentities[k] then
- local e=entities[k]
- if not e then
- e=format("[%s]",k)
- elseif hexify then
- e=format("&#%05X;",utfbyte(k))
- end
- list[#list+1]=format(" <!ENTITY %s %q >",k,e)
- end
+ if not entities then
+ require("char-ent")
+ entities=characters.entities
+ end
+ if entities and root and root.tg=="@rt@" and root.statistics then
+ local list={}
+ local hexify=option=="hexadecimal"
+ for k,v in table.sortedhash(root.statistics.entities.names) do
+ if not builtinentities[k] then
+ local e=entities[k]
+ if not e then
+ e=format("[%s]",k)
+ elseif hexify then
+ e=format("&#%05X;",utfbyte(k))
end
- local dt=root.dt
- local n=dt[1].tg=="@pi@" and 2 or 1
- if #list>0 then
- insert(dt,n,{ "\n" })
- insert(dt,n,{
- tg="@dt@",
- dt={ format("Something [\n%s\n] ",concat(list)) },
- ns="",
- special=true,
- })
- insert(dt,n,{ "\n\n" })
- else
- end
+ list[#list+1]=format(" <!ENTITY %s %q >",k,e)
+ end
end
+ local dt=root.dt
+ local n=dt[1].tg=="@pi@" and 2 or 1
+ if #list>0 then
+ insert(dt,n,{ "\n" })
+ insert(dt,n,{
+ tg="@dt@",
+ dt={ format("Something [\n%s\n] ",concat(list)) },
+ ns="",
+ special=true,
+ })
+ insert(dt,n,{ "\n\n" })
+ else
+ end
+ end
end
xml.all=xml.each
xml.insert=xml.insertafter
@@ -15451,239 +19029,241 @@
xml.process=xml.each
xml.obsolete=xml.obsolete or {}
local obsolete=xml.obsolete
-xml.strip_whitespace=xml.strip obsolete.strip_whitespace=xml.strip
-xml.collect_elements=xml.collect obsolete.collect_elements=xml.collect
-xml.delete_element=xml.delete obsolete.delete_element=xml.delete
-xml.replace_element=xml.replace obsolete.replace_element=xml.replace
-xml.each_element=xml.each obsolete.each_element=xml.each
-xml.process_elements=xml.process obsolete.process_elements=xml.process
-xml.insert_element_after=xml.insertafter obsolete.insert_element_after=xml.insertafter
-xml.insert_element_before=xml.insertbefore obsolete.insert_element_before=xml.insertbefore
-xml.inject_element_after=xml.injectafter obsolete.inject_element_after=xml.injectafter
-xml.inject_element_before=xml.injectbefore obsolete.inject_element_before=xml.injectbefore
-xml.process_attributes=xml.processattributes obsolete.process_attributes=xml.processattributes
-xml.collect_texts=xml.collecttexts obsolete.collect_texts=xml.collecttexts
-xml.inject_element=xml.inject obsolete.inject_element=xml.inject
-xml.remap_tag=xml.remaptag obsolete.remap_tag=xml.remaptag
-xml.remap_name=xml.remapname obsolete.remap_name=xml.remapname
-xml.remap_namespace=xml.remapnamespace obsolete.remap_namespace=xml.remapnamespace
+xml.strip_whitespace=xml.strip obsolete.strip_whitespace=xml.strip
+xml.collect_elements=xml.collect obsolete.collect_elements=xml.collect
+xml.delete_element=xml.delete obsolete.delete_element=xml.delete
+xml.replace_element=xml.replace obsolete.replace_element=xml.replace
+xml.each_element=xml.each obsolete.each_element=xml.each
+xml.process_elements=xml.process obsolete.process_elements=xml.process
+xml.insert_element_after=xml.insertafter obsolete.insert_element_after=xml.insertafter
+xml.insert_element_before=xml.insertbefore obsolete.insert_element_before=xml.insertbefore
+xml.inject_element_after=xml.injectafter obsolete.inject_element_after=xml.injectafter
+xml.inject_element_before=xml.injectbefore obsolete.inject_element_before=xml.injectbefore
+xml.process_attributes=xml.processattributes obsolete.process_attributes=xml.processattributes
+xml.collect_texts=xml.collecttexts obsolete.collect_texts=xml.collecttexts
+xml.inject_element=xml.inject obsolete.inject_element=xml.inject
+xml.remap_tag=xml.remaptag obsolete.remap_tag=xml.remaptag
+xml.remap_name=xml.remapname obsolete.remap_name=xml.remapname
+xml.remap_namespace=xml.remapnamespace obsolete.remap_namespace=xml.remapnamespace
function xml.cdata(e)
- if e then
- local dt=e.dt
- if dt and #dt==1 then
- local first=dt[1]
- return first.tg=="@cd@" and first.dt[1] or ""
- end
+ if e then
+ local dt=e.dt
+ if dt and #dt==1 then
+ local first=dt[1]
+ return first.tg=="@cd@" and first.dt[1] or ""
end
- return ""
+ end
+ return ""
end
function xml.finalizers.xml.cdata(collected)
- if collected then
- local e=collected[1]
- if e then
- local dt=e.dt
- if dt and #dt==1 then
- local first=dt[1]
- return first.tg=="@cd@" and first.dt[1] or ""
- end
- end
+ if collected then
+ local e=collected[1]
+ if e then
+ local dt=e.dt
+ if dt and #dt==1 then
+ local first=dt[1]
+ return first.tg=="@cd@" and first.dt[1] or ""
+ end
end
- return ""
+ end
+ return ""
end
function xml.insertcomment(e,str,n)
- insert(e.dt,n or 1,{
- tg="@cm@",
- ns="",
- special=true,
- at={},
- dt={ str },
- })
+ insert(e.dt,n or 1,{
+ tg="@cm@",
+ ns="",
+ special=true,
+ at={},
+ dt={ str },
+ })
end
function xml.insertcdata(e,str,n)
- insert(e.dt,n or 1,{
- tg="@cd@",
- ns="",
- special=true,
- at={},
- dt={ str },
- })
+ insert(e.dt,n or 1,{
+ tg="@cd@",
+ ns="",
+ special=true,
+ at={},
+ dt={ str },
+ })
end
function xml.setcomment(e,str,n)
- e.dt={ {
- tg="@cm@",
- ns="",
- special=true,
- at={},
- dt={ str },
- } }
+ e.dt={ {
+ tg="@cm@",
+ ns="",
+ special=true,
+ at={},
+ dt={ str },
+ } }
end
function xml.setcdata(e,str)
- e.dt={ {
- tg="@cd@",
- ns="",
- special=true,
- at={},
- dt={ str },
- } }
+ e.dt={ {
+ tg="@cd@",
+ ns="",
+ special=true,
+ at={},
+ dt={ str },
+ } }
end
function xml.separate(x,pattern)
- local collected=xmlapplylpath(x,pattern)
- if collected then
- for c=1,#collected do
- local e=collected[c]
- local d=e.dt
- if d==x then
- report_xml("warning: xml.separate changes root")
- x=d
+ local collected=xmlapplylpath(x,pattern)
+ if collected then
+ for c=1,#collected do
+ local e=collected[c]
+ local d=e.dt
+ if d==x then
+ report_xml("warning: xml.separate changes root")
+ x=d
+ end
+ local t={ "\n" }
+ local n=1
+ local i=1
+ local nd=#d
+ while i<=nd do
+ while i<=nd do
+ local di=d[i]
+ if type(di)=="string" then
+ if di=="\n" or find(di,"^%s+$") then
+ i=i+1
+ else
+ d[i]=strip(di)
+ break
end
- local t,n={ "\n" },1
- local i,nd=1,#d
- while i<=nd do
- while i<=nd do
- local di=d[i]
- if type(di)=="string" then
- if di=="\n" or find(di,"^%s+$") then
- i=i+1
- else
- d[i]=strip(di)
- break
- end
- else
- break
- end
- end
- if i>nd then
- break
- end
- t[n+1]="\n"
- t[n+2]=d[i]
- t[n+3]="\n"
- n=n+3
- i=i+1
- end
- t[n+1]="\n"
- setmetatable(t,getmetatable(d))
- e.dt=t
+ else
+ break
+ end
end
+ if i>nd then
+ break
+ end
+ t[n+1]="\n"
+ t[n+2]=d[i]
+ t[n+3]="\n"
+ n=n+3
+ i=i+1
+ end
+ t[n+1]="\n"
+ setmetatable(t,getmetatable(d))
+ e.dt=t
end
- return x
+ end
+ return x
end
local helpers=xml.helpers or {}
xml.helpers=helpers
local function normal(e,action)
- local edt=e.dt
- if edt then
- for i=1,#edt do
- local str=edt[i]
- if type(str)=="string" and str~="" then
- edt[i]=action(str)
- end
- end
+ local edt=e.dt
+ if edt then
+ for i=1,#edt do
+ local str=edt[i]
+ if type(str)=="string" and str~="" then
+ edt[i]=action(str)
+ end
end
+ end
end
local function recurse(e,action)
- local edt=e.dt
- if edt then
- for i=1,#edt do
- local str=edt[i]
- if type(str)~="string" then
- recurse(str,action)
- elseif str~="" then
- edt[i]=action(str)
- end
- end
+ local edt=e.dt
+ if edt then
+ for i=1,#edt do
+ local str=edt[i]
+ if type(str)~="string" then
+ recurse(str,action)
+ elseif str~="" then
+ edt[i]=action(str)
+ end
end
+ end
end
function helpers.recursetext(collected,action,recursive)
- if recursive then
- for i=1,#collected do
- recurse(collected[i],action)
- end
- else
- for i=1,#collected do
- normal(collected[i],action)
- end
+ if recursive then
+ for i=1,#collected do
+ recurse(collected[i],action)
end
+ else
+ for i=1,#collected do
+ normal(collected[i],action)
+ end
+ end
end
local specials={
- ["@rt@"]="root",
- ["@pi@"]="instruction",
- ["@cm@"]="comment",
- ["@dt@"]="declaration",
- ["@cd@"]="cdata",
+ ["@rt@"]="root",
+ ["@pi@"]="instruction",
+ ["@cm@"]="comment",
+ ["@dt@"]="declaration",
+ ["@cd@"]="cdata",
}
local function convert(x,strip,flat)
- local ns=x.ns
- local tg=x.tg
- local at=x.at
- local dt=x.dt
- local node=flat and {
- [0]=(not x.special and (ns~="" and ns..":"..tg or tg)) or nil,
- } or {
- _namespace=ns~="" and ns or nil,
- _tag=not x.special and tg or nil,
- _type=specials[tg] or "_element",
- }
- if at then
- for k,v in next,at do
- node[k]=v
- end
+ local ns=x.ns
+ local tg=x.tg
+ local at=x.at
+ local dt=x.dt
+ local node=flat and {
+ [0]=(not x.special and (ns~="" and ns..":"..tg or tg)) or nil,
+ } or {
+ _namespace=ns~="" and ns or nil,
+ _tag=not x.special and tg or nil,
+ _type=specials[tg] or "_element",
+ }
+ if at then
+ for k,v in next,at do
+ node[k]=v
end
- local n=0
- for i=1,#dt do
- local di=dt[i]
- if type(di)=="table" then
- if flat and di.special then
- else
- di=convert(di,strip,flat)
- if di then
- n=n+1
- node[n]=di
- end
- end
- elseif strip then
- di=lpegmatch(strip,di)
- if di~="" then
- n=n+1
- node[n]=di
- end
- else
- n=n+1
- node[n]=di
+ end
+ local n=0
+ for i=1,#dt do
+ local di=dt[i]
+ if type(di)=="table" then
+ if flat and di.special then
+ else
+ di=convert(di,strip,flat)
+ if di then
+ n=n+1
+ node[n]=di
end
+ end
+ elseif strip then
+ di=lpegmatch(strip,di)
+ if di~="" then
+ n=n+1
+ node[n]=di
+ end
+ else
+ n=n+1
+ node[n]=di
end
- if next(node) then
- return node
- end
+ end
+ if next(node) then
+ return node
+ end
end
function xml.totable(x,strip,flat)
- if type(x)=="table" then
- if strip then
- strip=striplinepatterns[strip]
- end
- return convert(x,strip,flat)
+ if type(x)=="table" then
+ if strip then
+ strip=striplinepatterns[strip]
end
+ return convert(x,strip,flat)
+ end
end
function xml.rename(e,namespace,name,attributes)
- if type(e)~="table" or not e.tg then
- return
- end
- if type(name)=="table" then
- attributes=name
- name=namespace
- namespace=""
- elseif type(name)~="string" then
- attributes={}
- name=namespace
- namespace=""
- end
- if type(attributes)~="table" then
- attributes={}
- end
- e.ns=namespace
- e.rn=namespace
- e.tg=name
- e.at=attributes
+ if type(e)~="table" or not e.tg then
+ return
+ end
+ if type(name)=="table" then
+ attributes=name
+ name=namespace
+ namespace=""
+ elseif type(name)~="string" then
+ attributes={}
+ name=namespace
+ namespace=""
+ end
+ if type(attributes)~="table" then
+ attributes={}
+ end
+ e.ns=namespace
+ e.rn=namespace
+ e.tg=name
+ e.at=attributes
end
@@ -15693,14 +19273,14 @@
package.loaded["lxml-xml"] = package.loaded["lxml-xml"] or true
--- original size: 11096, stripped down to: 8243
+-- original size: 11096, stripped down to: 7702
if not modules then modules={} end modules ['lxml-xml']={
- version=1.001,
- comment="this module is the basis for the lxml-* ones",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="this module is the basis for the lxml-* ones",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local tonumber,next=tonumber,next
local concat=table.concat
@@ -15712,241 +19292,241 @@
local xmlserialize=xml.serialize
local xmlcollected=xml.collected
local xmlnewhandlers=xml.newhandlers
-local reparsedentity=xml.reparsedentitylpeg
+local reparsedentity=xml.reparsedentitylpeg
local unescapedentity=xml.unescapedentitylpeg
local parsedentity=reparsedentity
local function first(collected)
- return collected and collected[1]
+ return collected and collected[1]
end
local function last(collected)
- return collected and collected[#collected]
+ return collected and collected[#collected]
end
local function all(collected)
- return collected
+ return collected
end
local reverse=table.reversed
local function attribute(collected,name)
- if collected and #collected>0 then
- local at=collected[1].at
- return at and at[name]
- end
+ if collected and #collected>0 then
+ local at=collected[1].at
+ return at and at[name]
+ end
end
local function att(id,name)
- local at=id.at
- return at and at[name]
+ local at=id.at
+ return at and at[name]
end
local function count(collected)
- return collected and #collected or 0
+ return collected and #collected or 0
end
local function position(collected,n)
- if not collected then
- return 0
- end
- local nc=#collected
- if nc==0 then
- return 0
- end
- n=tonumber(n) or 0
- if n<0 then
- return collected[nc+n+1]
- elseif n>0 then
- return collected[n]
- else
- return collected[1].mi or 0
- end
+ if not collected then
+ return 0
+ end
+ local nc=#collected
+ if nc==0 then
+ return 0
+ end
+ n=tonumber(n) or 0
+ if n<0 then
+ return collected[nc+n+1]
+ elseif n>0 then
+ return collected[n]
+ else
+ return collected[1].mi or 0
+ end
end
local function match(collected)
- return collected and #collected>0 and collected[1].mi or 0
+ return collected and #collected>0 and collected[1].mi or 0
end
local function index(collected)
- return collected and #collected>0 and collected[1].ni or 0
+ return collected and #collected>0 and collected[1].ni or 0
end
local function attributes(collected,arguments)
- if collected and #collected>0 then
- local at=collected[1].at
- if arguments then
- return at[arguments]
- elseif next(at) then
- return at
- end
+ if collected and #collected>0 then
+ local at=collected[1].at
+ if arguments then
+ return at[arguments]
+ elseif next(at) then
+ return at
end
+ end
end
local function chainattribute(collected,arguments)
- if collected and #collected>0 then
- local e=collected[1]
- while e do
- local at=e.at
- if at then
- local a=at[arguments]
- if a then
- return a
- end
- else
- break
- end
- e=e.__p__
+ if collected and #collected>0 then
+ local e=collected[1]
+ while e do
+ local at=e.at
+ if at then
+ local a=at[arguments]
+ if a then
+ return a
end
+ else
+ break
+ end
+ e=e.__p__
end
- return ""
+ end
+ return ""
end
local function raw(collected)
- if collected and #collected>0 then
- local e=collected[1] or collected
- return e and xmltostring(e) or ""
- else
- return ""
- end
+ if collected and #collected>0 then
+ local e=collected[1] or collected
+ return e and xmltostring(e) or ""
+ else
+ return ""
+ end
end
local xmltexthandler=xmlnewhandlers {
- name="string",
- initialize=function()
- result={}
- return result
- end,
- finalize=function()
- return concat(result)
- end,
- handle=function(...)
- result[#result+1]=concat {... }
- end,
- escape=false,
+ name="string",
+ initialize=function()
+ result={}
+ return result
+ end,
+ finalize=function()
+ return concat(result)
+ end,
+ handle=function(...)
+ result[#result+1]=concat {... }
+ end,
+ escape=false,
}
local function xmltotext(root)
- local dt=root.dt
- if not dt then
- return ""
- end
- local nt=#dt
- if nt==0 then
- return ""
- elseif nt==1 and type(dt[1])=="string" then
- return dt[1]
- else
- return xmlserialize(root,xmltexthandler) or ""
- end
+ local dt=root.dt
+ if not dt then
+ return ""
+ end
+ local nt=#dt
+ if nt==0 then
+ return ""
+ elseif nt==1 and type(dt[1])=="string" then
+ return dt[1]
+ else
+ return xmlserialize(root,xmltexthandler) or ""
+ end
end
function xml.serializetotext(root)
- return root and xmlserialize(root,xmltexthandler) or ""
+ return root and xmlserialize(root,xmltexthandler) or ""
end
local function text(collected)
- if collected then
- local e=collected[1] or collected
- return e and xmltotext(e) or ""
- else
- return ""
- end
+ if collected then
+ local e=collected[1] or collected
+ return e and xmltotext(e) or ""
+ else
+ return ""
+ end
end
local function texts(collected)
- if not collected then
- return {}
+ if not collected then
+ return {}
+ end
+ local nc=#collected
+ if nc==0 then
+ return {}
+ end
+ local t,n={},0
+ for c=1,nc do
+ local e=collected[c]
+ if e and e.dt then
+ n=n+1
+ t[n]=e.dt
end
- local nc=#collected
- if nc==0 then
- return {}
- end
- local t,n={},0
- for c=1,nc do
- local e=collected[c]
- if e and e.dt then
- n=n+1
- t[n]=e.dt
- end
- end
- return t
+ end
+ return t
end
local function tag(collected,n)
- if not collected then
- return
- end
- local nc=#collected
- if nc==0 then
- return
- end
- local c
- if n==0 or not n then
- c=collected[1]
- elseif n>1 then
- c=collected[n]
- else
- c=collected[nc-n+1]
- end
- return c and c.tg
+ if not collected then
+ return
+ end
+ local nc=#collected
+ if nc==0 then
+ return
+ end
+ local c
+ if n==0 or not n then
+ c=collected[1]
+ elseif n>1 then
+ c=collected[n]
+ else
+ c=collected[nc-n+1]
+ end
+ return c and c.tg
end
local function name(collected,n)
- if not collected then
- return
- end
- local nc=#collected
- if nc==0 then
- return
- end
- local c
- if n==0 or not n then
- c=collected[1]
- elseif n>1 then
- c=collected[n]
- else
- c=collected[nc-n+1]
- end
- if not c then
- elseif c.ns=="" then
- return c.tg
- else
- return c.ns..":"..c.tg
- end
+ if not collected then
+ return
+ end
+ local nc=#collected
+ if nc==0 then
+ return
+ end
+ local c
+ if n==0 or not n then
+ c=collected[1]
+ elseif n>1 then
+ c=collected[n]
+ else
+ c=collected[nc-n+1]
+ end
+ if not c then
+ elseif c.ns=="" then
+ return c.tg
+ else
+ return c.ns..":"..c.tg
+ end
end
local function tags(collected,nonamespace)
- if not collected then
- return
+ if not collected then
+ return
+ end
+ local nc=#collected
+ if nc==0 then
+ return
+ end
+ local t,n={},0
+ for c=1,nc do
+ local e=collected[c]
+ local ns,tg=e.ns,e.tg
+ n=n+1
+ if nonamespace or ns=="" then
+ t[n]=tg
+ else
+ t[n]=ns..":"..tg
end
- local nc=#collected
- if nc==0 then
- return
- end
- local t,n={},0
- for c=1,nc do
- local e=collected[c]
- local ns,tg=e.ns,e.tg
- n=n+1
- if nonamespace or ns=="" then
- t[n]=tg
- else
- t[n]=ns..":"..tg
- end
- end
- return t
+ end
+ return t
end
local function empty(collected,spacesonly)
- if not collected then
- return true
- end
- local nc=#collected
- if nc==0 then
- return true
- end
- for c=1,nc do
- local e=collected[c]
- if e then
- local edt=e.dt
- if edt then
- local n=#edt
- if n==1 then
- local edk=edt[1]
- local typ=type(edk)
- if typ=="table" then
- return false
- elseif edk~="" then
- return false
- elseif spacesonly and not find(edk,"%S") then
- return false
- end
- elseif n>1 then
- return false
- end
- end
+ if not collected then
+ return true
+ end
+ local nc=#collected
+ if nc==0 then
+ return true
+ end
+ for c=1,nc do
+ local e=collected[c]
+ if e then
+ local edt=e.dt
+ if edt then
+ local n=#edt
+ if n==1 then
+ local edk=edt[1]
+ local typ=type(edk)
+ if typ=="table" then
+ return false
+ elseif edk~="" then
+ return false
+ elseif spacesonly and not find(edk,"%S") then
+ return false
+ end
+ elseif n>1 then
+ return false
end
+ end
end
- return true
+ end
+ return true
end
finalizers.first=first
finalizers.last=last
@@ -15969,124 +19549,124 @@
finalizers.tags=tags
finalizers.empty=empty
function xml.first(id,pattern)
- return first(xmlfilter(id,pattern))
+ return first(xmlfilter(id,pattern))
end
function xml.last(id,pattern)
- return last(xmlfilter(id,pattern))
+ return last(xmlfilter(id,pattern))
end
function xml.count(id,pattern)
- return count(xmlfilter(id,pattern))
+ return count(xmlfilter(id,pattern))
end
function xml.attribute(id,pattern,a,default)
- return attribute(xmlfilter(id,pattern),a,default)
+ return attribute(xmlfilter(id,pattern),a,default)
end
function xml.raw(id,pattern)
- if pattern then
- return raw(xmlfilter(id,pattern))
- else
- return raw(id)
- end
+ if pattern then
+ return raw(xmlfilter(id,pattern))
+ else
+ return raw(id)
+ end
end
function xml.text(id,pattern)
- if pattern then
- local collected=xmlfilter(id,pattern)
- return collected and #collected>0 and xmltotext(collected[1]) or ""
- elseif id then
- return xmltotext(id) or ""
- else
- return ""
- end
+ if pattern then
+ local collected=xmlfilter(id,pattern)
+ return collected and #collected>0 and xmltotext(collected[1]) or ""
+ elseif id then
+ return xmltotext(id) or ""
+ else
+ return ""
+ end
end
function xml.pure(id,pattern)
- if pattern then
- local collected=xmlfilter(id,pattern)
- if collected and #collected>0 then
- parsedentity=unescapedentity
- local s=collected and #collected>0 and xmltotext(collected[1]) or ""
- parsedentity=reparsedentity
- return s
- else
- return ""
- end
+ if pattern then
+ local collected=xmlfilter(id,pattern)
+ if collected and #collected>0 then
+ parsedentity=unescapedentity
+ local s=collected and #collected>0 and xmltotext(collected[1]) or ""
+ parsedentity=reparsedentity
+ return s
else
- parsedentity=unescapedentity
- local s=xmltotext(id) or ""
- parsedentity=reparsedentity
- return s
+ return ""
end
+ else
+ parsedentity=unescapedentity
+ local s=xmltotext(id) or ""
+ parsedentity=reparsedentity
+ return s
+ end
end
xml.content=text
function xml.position(id,pattern,n)
- return position(xmlfilter(id,pattern),n)
+ return position(xmlfilter(id,pattern),n)
end
function xml.match(id,pattern)
- return match(xmlfilter(id,pattern))
+ return match(xmlfilter(id,pattern))
end
function xml.empty(id,pattern,spacesonly)
- return empty(xmlfilter(id,pattern),spacesonly)
+ return empty(xmlfilter(id,pattern),spacesonly)
end
xml.all=xml.filter
xml.index=xml.position
xml.found=xml.filter
local function totable(x)
- local t={}
- for e in xmlcollected(x[1] or x,"/*") do
- t[e.tg]=xmltostring(e.dt) or ""
- end
- return next(t) and t or nil
+ local t={}
+ for e in xmlcollected(x[1] or x,"/*") do
+ t[e.tg]=xmltostring(e.dt) or ""
+ end
+ return next(t) and t or nil
end
xml.table=totable
finalizers.table=totable
local function textonly(e,t)
- if e then
- local edt=e.dt
- if edt then
- for i=1,#edt do
- local e=edt[i]
- if type(e)=="table" then
- textonly(e,t)
- else
- t[#t+1]=e
- end
- end
+ if e then
+ local edt=e.dt
+ if edt then
+ for i=1,#edt do
+ local e=edt[i]
+ if type(e)=="table" then
+ textonly(e,t)
+ else
+ t[#t+1]=e
end
+ end
end
- return t
+ end
+ return t
end
function xml.textonly(e)
- return concat(textonly(e,{}))
+ return concat(textonly(e,{}))
end
function finalizers.lowerall(collected)
- for c=1,#collected do
- local e=collected[c]
- if not e.special then
- e.tg=lower(e.tg)
- local eat=e.at
- if eat then
- local t={}
- for k,v in next,eat do
- t[lower(k)]=v
- end
- e.at=t
- end
+ for c=1,#collected do
+ local e=collected[c]
+ if not e.special then
+ e.tg=lower(e.tg)
+ local eat=e.at
+ if eat then
+ local t={}
+ for k,v in next,eat do
+ t[lower(k)]=v
end
+ e.at=t
+ end
end
+ end
end
function finalizers.upperall(collected)
- for c=1,#collected do
- local e=collected[c]
- if not e.special then
- e.tg=upper(e.tg)
- local eat=e.at
- if eat then
- local t={}
- for k,v in next,eat do
- t[upper(k)]=v
- end
- e.at=t
- end
+ for c=1,#collected do
+ local e=collected[c]
+ if not e.special then
+ e.tg=upper(e.tg)
+ local eat=e.at
+ if eat then
+ local t={}
+ for k,v in next,eat do
+ t[upper(k)]=v
end
+ e.at=t
+ end
end
+ end
end
@@ -16096,14 +19676,14 @@
package.loaded["trac-xml"] = package.loaded["trac-xml"] or true
--- original size: 6407, stripped down to: 4965
+-- original size: 6407, stripped down to: 4640
if not modules then modules={} end modules ['trac-xml']={
- version=1.001,
- comment="companion to trac-log.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to trac-log.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local formatters=string.formatters
local reporters=logs.reporters
@@ -16112,152 +19692,152 @@
local xmltext=xml.text
local xmlfirst=xml.first
local function showhelp(specification,...)
- local root=xml.convert(specification.helpinfo or "")
- if not root then
- return
- end
- local xs=xml.gethandlers("string")
- xml.sethandlersfunction(xs,"short",function(e,handler) xmlserialize(e.dt,handler) end)
- xml.sethandlersfunction(xs,"ref",function(e,handler) handler.handle("--"..e.at.name) end)
- local wantedcategories=select("#",...)==0 and true or table.tohash {... }
- local nofcategories=xml.count(root,"/application/flags/category")
- local report=specification.report
- for category in xmlcollected(root,"/application/flags/category") do
- local categoryname=category.at.name or ""
- if wantedcategories==true or wantedcategories[categoryname] then
- if nofcategories>1 then
- report("%s options:",categoryname)
- report()
- end
- for subcategory in xmlcollected(category,"/subcategory") do
- for flag in xmlcollected(subcategory,"/flag") do
- local name=flag.at.name
- local value=flag.at.value
- local short=xmltext(xmlfirst(flag,"/short"))
- if value then
- report("--%-20s %s",formatters["%s=%s"](name,value),short)
- else
- report("--%-20s %s",name,short)
- end
- end
- report()
- end
+ local root=xml.convert(specification.helpinfo or "")
+ if not root then
+ return
+ end
+ local xs=xml.gethandlers("string")
+ xml.sethandlersfunction(xs,"short",function(e,handler) xmlserialize(e.dt,handler) end)
+ xml.sethandlersfunction(xs,"ref",function(e,handler) handler.handle("--"..e.at.name) end)
+ local wantedcategories=select("#",...)==0 and true or table.tohash {... }
+ local nofcategories=xml.count(root,"/application/flags/category")
+ local report=specification.report
+ for category in xmlcollected(root,"/application/flags/category") do
+ local categoryname=category.at.name or ""
+ if wantedcategories==true or wantedcategories[categoryname] then
+ if nofcategories>1 then
+ report("%s options:",categoryname)
+ report()
+ end
+ for subcategory in xmlcollected(category,"/subcategory") do
+ for flag in xmlcollected(subcategory,"/flag") do
+ local name=flag.at.name
+ local value=flag.at.value
+ local short=xmltext(xmlfirst(flag,"/short"))
+ if value then
+ report("--%-20s %s",formatters["%s=%s"](name,value),short)
+ else
+ report("--%-20s %s",name,short)
+ end
end
+ report()
+ end
end
- for category in xmlcollected(root,"/application/examples/category") do
- local title=xmltext(xmlfirst(category,"/title"))
- if title and title~="" then
- report()
- report(title)
- report()
- end
- for subcategory in xmlcollected(category,"/subcategory") do
- for example in xmlcollected(subcategory,"/example") do
- local command=xmltext(xmlfirst(example,"/command"))
- local comment=xmltext(xmlfirst(example,"/comment"))
- report(command)
- end
- report()
- end
+ end
+ for category in xmlcollected(root,"/application/examples/category") do
+ local title=xmltext(xmlfirst(category,"/title"))
+ if title and title~="" then
+ report()
+ report(title)
+ report()
end
- for comment in xmlcollected(root,"/application/comments/comment") do
- local comment=xmltext(comment)
- report()
- report(comment)
- report()
+ for subcategory in xmlcollected(category,"/subcategory") do
+ for example in xmlcollected(subcategory,"/example") do
+ local command=xmltext(xmlfirst(example,"/command"))
+ local comment=xmltext(xmlfirst(example,"/comment"))
+ report(command)
+ end
+ report()
end
+ end
+ for comment in xmlcollected(root,"/application/comments/comment") do
+ local comment=xmltext(comment)
+ report()
+ report(comment)
+ report()
+ end
end
local reporthelp=reporters.help
local exporthelp=reporters.export
local function xmlfound(t)
- local helpinfo=t.helpinfo
- if type(helpinfo)=="table" then
- return false
+ local helpinfo=t.helpinfo
+ if type(helpinfo)=="table" then
+ return false
+ end
+ if type(helpinfo)~="string" then
+ helpinfo="Warning: no helpinfo found."
+ t.helpinfo=helpinfo
+ return false
+ end
+ if string.find(helpinfo,".xml$") then
+ local ownscript=environment.ownscript
+ local helpdata=false
+ if ownscript then
+ local helpfile=file.join(file.pathpart(ownscript),helpinfo)
+ helpdata=io.loaddata(helpfile)
+ if helpdata=="" then
+ helpdata=false
+ end
end
- if type(helpinfo)~="string" then
- helpinfo="Warning: no helpinfo found."
- t.helpinfo=helpinfo
- return false
+ if not helpdata then
+ local helpfile=resolvers.findfile(helpinfo,"tex")
+ helpdata=helpfile and io.loaddata(helpfile)
end
- if string.find(helpinfo,".xml$") then
- local ownscript=environment.ownscript
- local helpdata=false
- if ownscript then
- local helpfile=file.join(file.pathpart(ownscript),helpinfo)
- helpdata=io.loaddata(helpfile)
- if helpdata=="" then
- helpdata=false
- end
- end
- if not helpdata then
- local helpfile=resolvers.findfile(helpinfo,"tex")
- helpdata=helpfile and io.loaddata(helpfile)
- end
- if helpdata and helpdata~="" then
- helpinfo=helpdata
- else
- helpinfo=formatters["Warning: help file %a is not found."](helpinfo)
- end
+ if helpdata and helpdata~="" then
+ helpinfo=helpdata
+ else
+ helpinfo=formatters["Warning: help file %a is not found."](helpinfo)
end
- t.helpinfo=helpinfo
- return string.find(t.helpinfo,"^<%?xml") and true or false
+ end
+ t.helpinfo=helpinfo
+ return string.find(t.helpinfo,"^<%?xml") and true or false
end
function reporters.help(t,...)
- if xmlfound(t) then
- showhelp(t,...)
- else
- reporthelp(t,...)
- end
+ if xmlfound(t) then
+ showhelp(t,...)
+ else
+ reporthelp(t,...)
+ end
end
function reporters.export(t,methods,filename)
- if not xmlfound(t) then
- return exporthelp(t)
- end
- if not methods or methods=="" then
- methods=environment.arguments["exporthelp"]
- end
- if not filename or filename=="" then
- filename=environment.files[1]
- end
- dofile(resolvers.findfile("trac-exp.lua","tex"))
- local exporters=logs.exporters
- if not exporters or not methods then
- return exporthelp(t)
- end
- if methods=="all" then
- methods=table.keys(exporters)
- elseif type(methods)=="string" then
- methods=utilities.parsers.settings_to_array(methods)
- else
- return exporthelp(t)
- end
- if type(filename)~="string" or filename=="" then
- filename=false
- elseif file.pathpart(filename)=="" then
- t.report("export file %a will not be saved on the current path (safeguard)",filename)
- return
- end
- for i=1,#methods do
- local method=methods[i]
- local exporter=exporters[method]
- if exporter then
- local result=exporter(t,method)
- if result and result~="" then
- if filename then
- local fullname=file.replacesuffix(filename,method)
- t.report("saving export in %a",fullname)
- dir.mkdirs(file.pathpart(fullname))
- io.savedata(fullname,result)
- else
- reporters.lines(t,result)
- end
- else
- t.report("no output from exporter %a",method)
- end
+ if not xmlfound(t) then
+ return exporthelp(t)
+ end
+ if not methods or methods=="" then
+ methods=environment.arguments["exporthelp"]
+ end
+ if not filename or filename=="" then
+ filename=environment.files[1]
+ end
+ dofile(resolvers.findfile("trac-exp.lua","tex"))
+ local exporters=logs.exporters
+ if not exporters or not methods then
+ return exporthelp(t)
+ end
+ if methods=="all" then
+ methods=table.keys(exporters)
+ elseif type(methods)=="string" then
+ methods=utilities.parsers.settings_to_array(methods)
+ else
+ return exporthelp(t)
+ end
+ if type(filename)~="string" or filename=="" then
+ filename=false
+ elseif file.pathpart(filename)=="" then
+ t.report("export file %a will not be saved on the current path (safeguard)",filename)
+ return
+ end
+ for i=1,#methods do
+ local method=methods[i]
+ local exporter=exporters[method]
+ if exporter then
+ local result=exporter(t,method)
+ if result and result~="" then
+ if filename then
+ local fullname=file.replacesuffix(filename,method)
+ t.report("saving export in %a",fullname)
+ dir.mkdirs(file.pathpart(fullname))
+ io.savedata(fullname,result)
else
- t.report("unknown exporter %a",method)
+ reporters.lines(t,result)
end
+ else
+ t.report("no output from exporter %a",method)
+ end
+ else
+ t.report("unknown exporter %a",method)
end
+ end
end
@@ -16267,14 +19847,14 @@
package.loaded["data-ini"] = package.loaded["data-ini"] or true
--- original size: 11099, stripped down to: 7516
+-- original size: 11099, stripped down to: 7152
if not modules then modules={} end modules ['data-ini']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files",
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files",
}
local next,type,getmetatable,rawset=next,type,getmetatable,rawset
local gsub,find,gmatch,char=string.gsub,string.find,string.gmatch,string.char
@@ -16281,9 +19861,9 @@
local filedirname,filebasename,filejoin=file.dirname,file.basename,file.join
local ostype,osname,osuname,ossetenv,osgetenv=os.type,os.name,os.uname,os.setenv,os.getenv
local P,S,R,C,Cs,Cc,lpegmatch=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.match
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
-local trace_detail=false trackers.register("resolvers.details",function(v) trace_detail=v end)
-local trace_expansions=false trackers.register("resolvers.expansions",function(v) trace_expansions=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_detail=false trackers.register("resolvers.details",function(v) trace_detail=v end)
+local trace_expansions=false trackers.register("resolvers.expansions",function(v) trace_expansions=v end)
local report_initialization=logs.reporter("resolvers","initialization")
resolvers=resolvers or {}
local resolvers=resolvers
@@ -16290,126 +19870,126 @@
texconfig.kpse_init=false
texconfig.shell_escape='t'
if not (environment and environment.default_texmfcnf) and kpse and kpse.default_texmfcnf then
- local default_texmfcnf=kpse.default_texmfcnf()
- default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTOLOC","selfautoloc:")
- default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTODIR","selfautodir:")
- default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTOPARENT","selfautoparent:")
- default_texmfcnf=gsub(default_texmfcnf,"$HOME","home:")
- environment.default_texmfcnf=default_texmfcnf
+ local default_texmfcnf=kpse.default_texmfcnf()
+ default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTOLOC","selfautoloc:")
+ default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTODIR","selfautodir:")
+ default_texmfcnf=gsub(default_texmfcnf,"$SELFAUTOPARENT","selfautoparent:")
+ default_texmfcnf=gsub(default_texmfcnf,"$HOME","home:")
+ environment.default_texmfcnf=default_texmfcnf
end
kpse={ original=kpse }
setmetatable(kpse,{
- __index=function(kp,name)
- report_initialization("fatal error: kpse library is accessed (key: %s)",name)
- os.exit()
- end
+ __index=function(kp,name)
+ report_initialization("fatal error: kpse library is accessed (key: %s)",name)
+ os.exit()
+ end
} )
do
- local osfontdir=osgetenv("OSFONTDIR")
- if osfontdir and osfontdir~="" then
- elseif osname=="windows" then
- ossetenv("OSFONTDIR","c:/windows/fonts//")
- elseif osname=="macosx" then
- ossetenv("OSFONTDIR","$HOME/Library/Fonts//;/Library/Fonts//;/System/Library/Fonts//")
- end
+ local osfontdir=osgetenv("OSFONTDIR")
+ if osfontdir and osfontdir~="" then
+ elseif osname=="windows" then
+ ossetenv("OSFONTDIR","c:/windows/fonts//")
+ elseif osname=="macosx" then
+ ossetenv("OSFONTDIR","$HOME/Library/Fonts//;/Library/Fonts//;/System/Library/Fonts//")
+ end
end
do
- local homedir=osgetenv(ostype=="windows" and 'USERPROFILE' or 'HOME') or ''
- if not homedir or homedir=="" then
- homedir=char(127)
- end
- homedir=file.collapsepath(homedir)
- ossetenv("HOME",homedir)
- ossetenv("USERPROFILE",homedir)
- environment.homedir=homedir
+ local homedir=osgetenv(ostype=="windows" and 'USERPROFILE' or 'HOME') or ''
+ if not homedir or homedir=="" then
+ homedir=char(127)
+ end
+ homedir=file.collapsepath(homedir)
+ ossetenv("HOME",homedir)
+ ossetenv("USERPROFILE",homedir)
+ environment.homedir=homedir
end
do
- local args=environment.originalarguments or arg
- if not environment.ownmain then
- environment.ownmain=status and string.match(string.lower(status.banner),"this is ([%a]+)") or "luatex"
+ local args=environment.originalarguments or arg
+ if not environment.ownmain then
+ environment.ownmain=status and string.match(string.lower(status.banner),"this is ([%a]+)") or "luatex"
+ end
+ local ownbin=environment.ownbin or args[-2] or arg[-2] or args[-1] or arg[-1] or arg[0] or "luatex"
+ local ownpath=environment.ownpath or os.selfdir
+ ownbin=file.collapsepath(ownbin)
+ ownpath=file.collapsepath(ownpath)
+ if not ownpath or ownpath=="" or ownpath=="unset" then
+ ownpath=args[-1] or arg[-1]
+ ownpath=ownpath and filedirname(gsub(ownpath,"\\","/"))
+ if not ownpath or ownpath=="" then
+ ownpath=args[-0] or arg[-0]
+ ownpath=ownpath and filedirname(gsub(ownpath,"\\","/"))
end
- local ownbin=environment.ownbin or args[-2] or arg[-2] or args[-1] or arg[-1] or arg[0] or "luatex"
- local ownpath=environment.ownpath or os.selfdir
- ownbin=file.collapsepath(ownbin)
- ownpath=file.collapsepath(ownpath)
- if not ownpath or ownpath=="" or ownpath=="unset" then
- ownpath=args[-1] or arg[-1]
- ownpath=ownpath and filedirname(gsub(ownpath,"\\","/"))
- if not ownpath or ownpath=="" then
- ownpath=args[-0] or arg[-0]
- ownpath=ownpath and filedirname(gsub(ownpath,"\\","/"))
- end
- local binary=ownbin
- if not ownpath or ownpath=="" then
- ownpath=ownpath and filedirname(binary)
- end
- if not ownpath or ownpath=="" then
- if os.binsuffix~="" then
- binary=file.replacesuffix(binary,os.binsuffix)
+ local binary=ownbin
+ if not ownpath or ownpath=="" then
+ ownpath=ownpath and filedirname(binary)
+ end
+ if not ownpath or ownpath=="" then
+ if os.binsuffix~="" then
+ binary=file.replacesuffix(binary,os.binsuffix)
+ end
+ local path=osgetenv("PATH")
+ if path then
+ for p in gmatch(path,"[^"..io.pathseparator.."]+") do
+ local b=filejoin(p,binary)
+ if lfs.isfile(b) then
+ local olddir=lfs.currentdir()
+ if lfs.chdir(p) then
+ local pp=lfs.currentdir()
+ if trace_locating and p~=pp then
+ report_initialization("following symlink %a to %a",p,pp)
+ end
+ ownpath=pp
+ lfs.chdir(olddir)
+ else
+ if trace_locating then
+ report_initialization("unable to check path %a",p)
+ end
+ ownpath=p
end
- local path=osgetenv("PATH")
- if path then
- for p in gmatch(path,"[^"..io.pathseparator.."]+") do
- local b=filejoin(p,binary)
- if lfs.isfile(b) then
- local olddir=lfs.currentdir()
- if lfs.chdir(p) then
- local pp=lfs.currentdir()
- if trace_locating and p~=pp then
- report_initialization("following symlink %a to %a",p,pp)
- end
- ownpath=pp
- lfs.chdir(olddir)
- else
- if trace_locating then
- report_initialization("unable to check path %a",p)
- end
- ownpath=p
- end
- break
- end
- end
- end
+ break
+ end
end
- if not ownpath or ownpath=="" then
- ownpath="."
- report_initialization("forcing fallback to ownpath %a",ownpath)
- elseif trace_locating then
- report_initialization("using ownpath %a",ownpath)
- end
+ end
end
- environment.ownbin=ownbin
- environment.ownpath=ownpath
+ if not ownpath or ownpath=="" then
+ ownpath="."
+ report_initialization("forcing fallback to ownpath %a",ownpath)
+ elseif trace_locating then
+ report_initialization("using ownpath %a",ownpath)
+ end
+ end
+ environment.ownbin=ownbin
+ environment.ownpath=ownpath
end
resolvers.ownpath=environment.ownpath
function resolvers.getownpath()
- return environment.ownpath
+ return environment.ownpath
end
do
- local ownpath=environment.ownpath or dir.current()
- if ownpath then
- ossetenv('SELFAUTOLOC',file.collapsepath(ownpath))
- ossetenv('SELFAUTODIR',file.collapsepath(ownpath.."/.."))
- ossetenv('SELFAUTOPARENT',file.collapsepath(ownpath.."/../.."))
- else
- report_initialization("error: unable to locate ownpath")
- os.exit()
- end
+ local ownpath=environment.ownpath or dir.current()
+ if ownpath then
+ ossetenv('SELFAUTOLOC',file.collapsepath(ownpath))
+ ossetenv('SELFAUTODIR',file.collapsepath(ownpath.."/.."))
+ ossetenv('SELFAUTOPARENT',file.collapsepath(ownpath.."/../.."))
+ else
+ report_initialization("error: unable to locate ownpath")
+ os.exit()
+ end
end
-local texos=environment.texos or osgetenv("TEXOS")
+local texos=environment.texos or osgetenv("TEXOS")
local texmfos=environment.texmfos or osgetenv('SELFAUTODIR')
if not texos or texos=="" then
- texos=file.basename(texmfos)
+ texos=file.basename(texmfos)
end
ossetenv('TEXMFOS',texmfos)
-ossetenv('TEXOS',texos)
-ossetenv('SELFAUTOSYSTEM',os.platform)
+ossetenv('TEXOS',texos)
+ossetenv('SELFAUTOSYSTEM',os.platform)
environment.texos=texos
environment.texmfos=texmfos
local texroot=environment.texroot or osgetenv("TEXROOT")
if not texroot or texroot=="" then
- texroot=osgetenv('SELFAUTOPARENT')
- ossetenv('TEXROOT',texroot)
+ texroot=osgetenv('SELFAUTOPARENT')
+ ossetenv('TEXROOT',texroot)
end
environment.texroot=file.collapsepath(texroot)
local prefixes=utilities.storage.allocate()
@@ -16418,30 +19998,30 @@
local abstract={}
local dynamic={}
function resolvers.resetresolve(str)
- resolved,abstract={},{}
+ resolved,abstract={},{}
end
function resolvers.allprefixes(separator)
- local all=table.sortedkeys(prefixes)
- if separator then
- for i=1,#all do
- all[i]=all[i]..":"
- end
+ local all=table.sortedkeys(prefixes)
+ if separator then
+ for i=1,#all do
+ all[i]=all[i]..":"
end
- return all
+ end
+ return all
end
local function _resolve_(method,target)
- local action=prefixes[method]
- if action then
- return action(target)
- else
- return method..":"..target
- end
+ local action=prefixes[method]
+ if action then
+ return action(target)
+ else
+ return method..":"..target
+ end
end
function resolvers.unresolve(str)
- return abstract[str] or str
+ return abstract[str] or str
end
function resolvers.setdynamic(str)
- dynamic[str]=true
+ dynamic[str]=true
end
local pattern=Cs((C(R("az")^2)*P(":")*C((1-S(" \"\';,"))^1)/_resolve_+P(1))^0)
local prefix=C(R("az")^2)*P(":")
@@ -16450,65 +20030,65 @@
local p_resolve=Cs(((prefix*(target+notarget))/_resolve_+P(1))^0)
local p_simple=prefix*P(-1)
local function resolve(str)
- if type(str)=="table" then
- local res={}
- for i=1,#str do
- res[i]=resolve(str[i])
- end
- return res
+ if type(str)=="table" then
+ local res={}
+ for i=1,#str do
+ res[i]=resolve(str[i])
end
- local res=resolved[str]
- if res then
- return res
+ return res
+ end
+ local res=resolved[str]
+ if res then
+ return res
+ end
+ local simple=lpegmatch(p_simple,str)
+ local action=prefixes[simple]
+ if action then
+ local res=action(res)
+ if not dynamic[simple] then
+ resolved[simple]=res
+ abstract[res]=simple
end
- local simple=lpegmatch(p_simple,str)
- local action=prefixes[simple]
- if action then
- local res=action(res)
- if not dynamic[simple] then
- resolved[simple]=res
- abstract[res]=simple
- end
- return res
- end
- res=lpegmatch(p_resolve,str)
- resolved[str]=res
- abstract[res]=str
return res
+ end
+ res=lpegmatch(p_resolve,str)
+ resolved[str]=res
+ abstract[res]=str
+ return res
end
resolvers.resolve=resolve
if type(osuname)=="function" then
- for k,v in next,osuname() do
- if not prefixes[k] then
- prefixes[k]=function() return v end
- end
+ for k,v in next,osuname() do
+ if not prefixes[k] then
+ prefixes[k]=function() return v end
end
+ end
end
if ostype=="unix" then
- local pattern
- local function makepattern(t,k,v)
- if t then
- rawset(t,k,v)
- end
- local colon=P(":")
- for k,v in table.sortedpairs(prefixes) do
- if p then
- p=P(k)+p
- else
- p=P(k)
- end
- end
- pattern=Cs((p*colon+colon/";"+P(1))^0)
+ local pattern
+ local function makepattern(t,k,v)
+ if t then
+ rawset(t,k,v)
end
- makepattern()
- table.setmetatablenewindex(prefixes,makepattern)
- function resolvers.repath(str)
- return lpegmatch(pattern,str)
+ local colon=P(":")
+ for k,v in table.sortedpairs(prefixes) do
+ if p then
+ p=P(k)+p
+ else
+ p=P(k)
+ end
end
+ pattern=Cs((p*colon+colon/";"+P(1))^0)
+ end
+ makepattern()
+ table.setmetatablenewindex(prefixes,makepattern)
+ function resolvers.repath(str)
+ return lpegmatch(pattern,str)
+ end
else
- function resolvers.repath(str)
- return str
- end
+ function resolvers.repath(str)
+ return str
+ end
end
@@ -16518,14 +20098,14 @@
package.loaded["data-exp"] = package.loaded["data-exp"] or true
--- original size: 18105, stripped down to: 11207
+-- original size: 18105, stripped down to: 10389
if not modules then modules={} end modules ['data-exp']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files",
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files",
}
local format,find,gmatch,lower,char,sub=string.format,string.find,string.gmatch,string.lower,string.char,string.sub
local concat,sort=table.concat,table.sort
@@ -16535,21 +20115,21 @@
local type,next=type,next
local isdir=lfs.isdir
local collapsepath,joinpath,basename=file.collapsepath,file.join,file.basename
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
-local trace_expansions=false trackers.register("resolvers.expansions",function(v) trace_expansions=v end)
-local trace_globbing=true trackers.register("resolvers.globbing",function(v) trace_globbing=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_expansions=false trackers.register("resolvers.expansions",function(v) trace_expansions=v end)
+local trace_globbing=true trackers.register("resolvers.globbing",function(v) trace_globbing=v end)
local report_expansions=logs.reporter("resolvers","expansions")
local report_globbing=logs.reporter("resolvers","globbing")
local resolvers=resolvers
local resolveprefix=resolvers.resolve
local function f_both(a,b)
- local t,n={},0
- for sb in gmatch(b,"[^,]+") do
- for sa in gmatch(a,"[^,]+") do
- n=n+1;t[n]=sa..sb
- end
+ local t,n={},0
+ for sb in gmatch(b,"[^,]+") do
+ for sa in gmatch(a,"[^,]+") do
+ n=n+1;t[n]=sa..sb
end
- return concat(t,",")
+ end
+ return concat(t,",")
end
local comma=P(",")
local nocomma=(1-comma)^1
@@ -16559,7 +20139,7 @@
local both=Cs(((C(nocomma)*Carg(1))/function(a,b) return lpegmatch(before,b,1,a) end+docomma)^0)
local function f_first (a,b) return lpegmatch(after,b,1,a) end
local function f_second(a,b) return lpegmatch(before,a,1,b) end
-local function f_both (a,b) return lpegmatch(both,b,1,a) end
+local function f_both (a,b) return lpegmatch(both,b,1,a) end
local left=P("{")
local right=P("}")
local var=P((1-S("{}" ))^0)
@@ -16572,141 +20152,141 @@
local stripper_1=lpeg.stripper ("{}@")
local replacer_1=lpeg.replacer { { ",}",",@}" },{ "{,","{@," },}
local function splitpathexpr(str,newlist,validate)
- if trace_expansions then
- report_expansions("expanding variable %a",str)
- end
- local t,ok,done=newlist or {},false,false
- local n=#t
- str=lpegmatch(replacer_1,str)
+ if trace_expansions then
+ report_expansions("expanding variable %a",str)
+ end
+ local t,ok,done=newlist or {},false,false
+ local n=#t
+ str=lpegmatch(replacer_1,str)
+ repeat
+ local old=str
repeat
- local old=str
- repeat
- local old=str
- str=lpegmatch(l_first,str)
- until old==str
- repeat
- local old=str
- str=lpegmatch(l_second,str)
- until old==str
- repeat
- local old=str
- str=lpegmatch(l_both,str)
- until old==str
- repeat
- local old=str
- str=lpegmatch(l_rest,str)
- until old==str
- until old==str
- str=lpegmatch(stripper_1,str)
- if validate then
- for s in gmatch(str,"[^,]+") do
- s=validate(s)
- if s then
- n=n+1
- t[n]=s
- end
- end
- else
- for s in gmatch(str,"[^,]+") do
- n=n+1
- t[n]=s
- end
+ local old=str
+ str=lpegmatch(l_first,str)
+ until old==str
+ repeat
+ local old=str
+ str=lpegmatch(l_second,str)
+ until old==str
+ repeat
+ local old=str
+ str=lpegmatch(l_both,str)
+ until old==str
+ repeat
+ local old=str
+ str=lpegmatch(l_rest,str)
+ until old==str
+ until old==str
+ str=lpegmatch(stripper_1,str)
+ if validate then
+ for s in gmatch(str,"[^,]+") do
+ s=validate(s)
+ if s then
+ n=n+1
+ t[n]=s
+ end
end
- if trace_expansions then
- for k=1,#t do
- report_expansions("% 4i: %s",k,t[k])
- end
+ else
+ for s in gmatch(str,"[^,]+") do
+ n=n+1
+ t[n]=s
end
- return t
+ end
+ if trace_expansions then
+ for k=1,#t do
+ report_expansions("% 4i: %s",k,t[k])
+ end
+ end
+ return t
end
local function validate(s)
- s=collapsepath(s)
- return s~="" and not find(s,"^!*unset/*$") and s
+ s=collapsepath(s)
+ return s~="" and not find(s,"^!*unset/*$") and s
end
resolvers.validatedpath=validate
function resolvers.expandedpathfromlist(pathlist)
- local newlist={}
- for k=1,#pathlist do
- splitpathexpr(pathlist[k],newlist,validate)
- end
- return newlist
+ local newlist={}
+ for k=1,#pathlist do
+ splitpathexpr(pathlist[k],newlist,validate)
+ end
+ return newlist
end
local usedhomedir=nil
-local donegation=(P("!")/"" )^0
+local donegation=(P("!")/"" )^0
local doslashes=(P("\\")/"/"+1)^0
local function expandedhome()
- if not usedhomedir then
- usedhomedir=lpegmatch(Cs(donegation*doslashes),environment.homedir or "")
- if usedhomedir=="~" or usedhomedir=="" or not isdir(usedhomedir) then
- if trace_expansions then
- report_expansions("no home dir set, ignoring dependent path using current path")
- end
- usedhomedir="."
- end
+ if not usedhomedir then
+ usedhomedir=lpegmatch(Cs(donegation*doslashes),environment.homedir or "")
+ if usedhomedir=="~" or usedhomedir=="" or not isdir(usedhomedir) then
+ if trace_expansions then
+ report_expansions("no home dir set, ignoring dependent path using current path")
+ end
+ usedhomedir="."
end
- return usedhomedir
+ end
+ return usedhomedir
end
local dohome=((P("~")+P("$HOME")+P("%HOME%"))/expandedhome)^0
local cleanup=Cs(donegation*dohome*doslashes)
resolvers.cleanpath=function(str)
- return str and lpegmatch(cleanup,str) or ""
+ return str and lpegmatch(cleanup,str) or ""
end
local expandhome=P("~")/"$HOME"
local dodouble=P('"')/""*(expandhome+(1-P('"')))^0*P('"')/""
local dosingle=P("'")/""*(expandhome+(1-P("'")))^0*P("'")/""
-local dostring=(expandhome+1 )^0
+local dostring=(expandhome+1 )^0
local stripper=Cs(
- lpegpatterns.unspacer*(dosingle+dodouble+dostring)*lpegpatterns.unspacer
+ lpegpatterns.unspacer*(dosingle+dodouble+dostring)*lpegpatterns.unspacer
)
function resolvers.checkedvariable(str)
- return type(str)=="string" and lpegmatch(stripper,str) or str
+ return type(str)=="string" and lpegmatch(stripper,str) or str
end
local cache={}
local splitter=lpeg.tsplitat(";")
local backslashswapper=lpeg.replacer("\\","/")
local function splitconfigurationpath(str)
- if str then
- local found=cache[str]
- if not found then
- if str=="" then
- found={}
- else
- local split=lpegmatch(splitter,lpegmatch(backslashswapper,str))
- found={}
- local noffound=0
- for i=1,#split do
- local s=split[i]
- if not find(s,"^{*unset}*") then
- noffound=noffound+1
- found[noffound]=s
- end
- end
- if trace_expansions then
- report_expansions("splitting path specification %a",str)
- for k=1,noffound do
- report_expansions("% 4i: %s",k,found[k])
- end
- end
- cache[str]=found
- end
+ if str then
+ local found=cache[str]
+ if not found then
+ if str=="" then
+ found={}
+ else
+ local split=lpegmatch(splitter,lpegmatch(backslashswapper,str))
+ found={}
+ local noffound=0
+ for i=1,#split do
+ local s=split[i]
+ if not find(s,"^{*unset}*") then
+ noffound=noffound+1
+ found[noffound]=s
+ end
end
- return found
+ if trace_expansions then
+ report_expansions("splitting path specification %a",str)
+ for k=1,noffound do
+ report_expansions("% 4i: %s",k,found[k])
+ end
+ end
+ cache[str]=found
+ end
end
+ return found
+ end
end
resolvers.splitconfigurationpath=splitconfigurationpath
function resolvers.splitpath(str)
- if type(str)=='table' then
- return str
- else
- return splitconfigurationpath(str)
- end
+ if type(str)=='table' then
+ return str
+ else
+ return splitconfigurationpath(str)
+ end
end
function resolvers.joinpath(str)
- if type(str)=='table' then
- return joinpath(str)
- else
- return str
- end
+ if type(str)=='table' then
+ return joinpath(str)
+ else
+ return str
+ end
end
local attributes,directory=lfs.attributes,lfs.dir
local weird=P(".")^1+lpeg.anywhere(S("~`!#$%^&*()={}[]:;\"\'||<>,?\n\r\t"))
@@ -16719,201 +20299,201 @@
local nofsharedscans=0
local addcasecraptoo=true
local function scan(files,remap,spec,path,n,m,r,onlyone,tolerant)
- local full=path=="" and spec or (spec..path..'/')
- local dirlist={}
- local nofdirs=0
- local pattern=tolerant and lessweird or weird
- local filelist={}
- local noffiles=0
- for name in directory(full) do
- if not lpegmatch(pattern,name) then
- local mode=attributes(full..name,"mode")
- if mode=="file" then
- n=n+1
- noffiles=noffiles+1
- filelist[noffiles]=name
- elseif mode=="directory" then
- m=m+1
- nofdirs=nofdirs+1
- if path~="" then
- dirlist[nofdirs]=path.."/"..name
- else
- dirlist[nofdirs]=name
- end
- end
+ local full=path=="" and spec or (spec..path..'/')
+ local dirlist={}
+ local nofdirs=0
+ local pattern=tolerant and lessweird or weird
+ local filelist={}
+ local noffiles=0
+ for name in directory(full) do
+ if not lpegmatch(pattern,name) then
+ local mode=attributes(full..name,"mode")
+ if mode=="file" then
+ n=n+1
+ noffiles=noffiles+1
+ filelist[noffiles]=name
+ elseif mode=="directory" then
+ m=m+1
+ nofdirs=nofdirs+1
+ if path~="" then
+ dirlist[nofdirs]=path.."/"..name
+ else
+ dirlist[nofdirs]=name
end
+ end
end
- if noffiles>0 then
- sort(filelist)
- for i=1,noffiles do
- local name=filelist[i]
- local lower=lower(name)
- local paths=files[lower]
- if paths then
- if onlyone then
- else
- if name~=lower then
- local rl=remap[lower]
- if not rl then
- remap[lower]=name
- r=r+1
- elseif trace_globbing and rl~=name then
- report_globbing("confusing filename, name: %a, lower: %a, already: %a",name,lower,rl)
- end
- if addcasecraptoo then
- local paths=files[name]
- if not paths then
- files[name]=path
- elseif type(paths)=="string" then
- files[name]={ paths,path }
- else
- paths[#paths+1]=path
- end
- end
- end
- if type(paths)=="string" then
- files[lower]={ paths,path }
- else
- paths[#paths+1]=path
- end
- end
- else
- files[lower]=path
- if name~=lower then
- local rl=remap[lower]
- if not rl then
- remap[lower]=name
- r=r+1
- elseif trace_globbing and rl~=name then
- report_globbing("confusing filename, name: %a, lower: %a, already: %a",name,lower,rl)
- end
- end
+ end
+ if noffiles>0 then
+ sort(filelist)
+ for i=1,noffiles do
+ local name=filelist[i]
+ local lower=lower(name)
+ local paths=files[lower]
+ if paths then
+ if onlyone then
+ else
+ if name~=lower then
+ local rl=remap[lower]
+ if not rl then
+ remap[lower]=name
+ r=r+1
+ elseif trace_globbing and rl~=name then
+ report_globbing("confusing filename, name: %a, lower: %a, already: %a",name,lower,rl)
end
+ if addcasecraptoo then
+ local paths=files[name]
+ if not paths then
+ files[name]=path
+ elseif type(paths)=="string" then
+ files[name]={ paths,path }
+ else
+ paths[#paths+1]=path
+ end
+ end
+ end
+ if type(paths)=="string" then
+ files[lower]={ paths,path }
+ else
+ paths[#paths+1]=path
+ end
end
- end
- if nofdirs>0 then
- sort(dirlist)
- for i=1,nofdirs do
- files,remap,n,m,r=scan(files,remap,spec,dirlist[i],n,m,r,onlyonce,tolerant)
+ else
+ files[lower]=path
+ if name~=lower then
+ local rl=remap[lower]
+ if not rl then
+ remap[lower]=name
+ r=r+1
+ elseif trace_globbing and rl~=name then
+ report_globbing("confusing filename, name: %a, lower: %a, already: %a",name,lower,rl)
+ end
end
+ end
end
- scancache[sub(full,1,-2)]=files
- return files,remap,n,m,r
+ end
+ if nofdirs>0 then
+ sort(dirlist)
+ for i=1,nofdirs do
+ files,remap,n,m,r=scan(files,remap,spec,dirlist[i],n,m,r,onlyonce,tolerant)
+ end
+ end
+ scancache[sub(full,1,-2)]=files
+ return files,remap,n,m,r
end
function resolvers.scanfiles(path,branch,usecache,onlyonce,tolerant)
- local realpath=resolveprefix(path)
- if usecache then
- local content=fullcache[realpath]
- if content then
- if trace_locating then
- report_expansions("using cached scan of path %a, branch %a",path,branch or path)
- end
- nofsharedscans=nofsharedscans+1
- return content
- end
+ local realpath=resolveprefix(path)
+ if usecache then
+ local content=fullcache[realpath]
+ if content then
+ if trace_locating then
+ report_expansions("using cached scan of path %a, branch %a",path,branch or path)
+ end
+ nofsharedscans=nofsharedscans+1
+ return content
end
- statistics.starttiming(timer)
+ end
+ statistics.starttiming(timer)
+ if trace_locating then
+ report_expansions("scanning path %a, branch %a",path,branch or path)
+ end
+ local content
+ if isdir(realpath) then
+ local files,remap,n,m,r=scan({},{},realpath..'/',"",0,0,0,onlyonce,tolerant)
+ content={
+ metadata={
+ path=path,
+ files=n,
+ directories=m,
+ remappings=r,
+ },
+ files=files,
+ remap=remap,
+ }
if trace_locating then
- report_expansions("scanning path %a, branch %a",path,branch or path)
+ report_expansions("%s files found on %s directories with %s uppercase remappings",n,m,r)
end
- local content
- if isdir(realpath) then
- local files,remap,n,m,r=scan({},{},realpath..'/',"",0,0,0,onlyonce,tolerant)
- content={
- metadata={
- path=path,
- files=n,
- directories=m,
- remappings=r,
- },
- files=files,
- remap=remap,
- }
- if trace_locating then
- report_expansions("%s files found on %s directories with %s uppercase remappings",n,m,r)
- end
- else
- content={
- metadata={
- path=path,
- files=0,
- directories=0,
- remappings=0,
- },
- files={},
- remap={},
- }
- if trace_locating then
- report_expansions("invalid path %a",realpath)
- end
+ else
+ content={
+ metadata={
+ path=path,
+ files=0,
+ directories=0,
+ remappings=0,
+ },
+ files={},
+ remap={},
+ }
+ if trace_locating then
+ report_expansions("invalid path %a",realpath)
end
- if usecache then
- scanned[#scanned+1]=realpath
- fullcache[realpath]=content
- end
- nofscans=nofscans+1
- statistics.stoptiming(timer)
- return content
+ end
+ if usecache then
+ scanned[#scanned+1]=realpath
+ fullcache[realpath]=content
+ end
+ nofscans=nofscans+1
+ statistics.stoptiming(timer)
+ return content
end
function resolvers.simplescanfiles(path,branch,usecache)
- return resolvers.scanfiles(path,branch,usecache,true,true)
+ return resolvers.scanfiles(path,branch,usecache,true,true)
end
function resolvers.scandata()
- table.sort(scanned)
- return {
- n=nofscans,
- shared=nofsharedscans,
- time=statistics.elapsedtime(timer),
- paths=scanned,
- }
+ table.sort(scanned)
+ return {
+ n=nofscans,
+ shared=nofsharedscans,
+ time=statistics.elapsedtime(timer),
+ paths=scanned,
+ }
end
function resolvers.get_from_content(content,path,name)
- if not content then
- return
+ if not content then
+ return
+ end
+ local files=content.files
+ if not files then
+ return
+ end
+ local remap=content.remap
+ if not remap then
+ return
+ end
+ if name then
+ local used=lower(name)
+ return path,remap[used] or used
+ else
+ local name=path
+ local used=lower(name)
+ local path=files[used]
+ if path then
+ return path,remap[used] or used
end
- local files=content.files
- if not files then
- return
- end
- local remap=content.remap
- if not remap then
- return
- end
- if name then
- local used=lower(name)
- return path,remap[used] or used
- else
- local name=path
- local used=lower(name)
- local path=files[used]
- if path then
- return path,remap[used] or used
- end
- end
+ end
end
local nothing=function() end
function resolvers.filtered_from_content(content,pattern)
- if content and type(pattern)=="string" then
- local pattern=lower(pattern)
- local files=content.files
- local remap=content.remap
- if files and remap then
- local f=sortedkeys(files)
- local n=#f
- local i=0
- local function iterator()
- while i<n do
- i=i+1
- local k=f[i]
- if find(k,pattern) then
- return files[k],remap and remap[k] or k
- end
- end
- end
- return iterator
+ if content and type(pattern)=="string" then
+ local pattern=lower(pattern)
+ local files=content.files
+ local remap=content.remap
+ if files and remap then
+ local f=sortedkeys(files)
+ local n=#f
+ local i=0
+ local function iterator()
+ while i<n do
+ i=i+1
+ local k=f[i]
+ if find(k,pattern) then
+ return files[k],remap and remap[k] or k
+ end
end
+ end
+ return iterator
end
- return nothing
+ end
+ return nothing
end
@@ -16923,14 +20503,14 @@
package.loaded["data-env"] = package.loaded["data-env"] or true
--- original size: 9360, stripped down to: 6903
+-- original size: 9360, stripped down to: 6312
if not modules then modules={} end modules ['data-env']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files",
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files",
}
local lower,gsub=string.lower,string.gsub
local next=next
@@ -16950,255 +20530,255 @@
resolvers.usertypes=usertypes
local luasuffixes=utilities.lua.suffixes
local relations=allocate {
- core={
- ofm={
- names={ "ofm","omega font metric","omega font metrics" },
- variable='OFMFONTS',
- suffixes={ 'ofm','tfm' },
- },
- ovf={
- names={ "ovf","omega virtual font","omega virtual fonts" },
- variable='OVFFONTS',
- suffixes={ 'ovf','vf' },
- },
- tfm={
- names={ "tfm","tex font metric","tex font metrics" },
- variable='TFMFONTS',
- suffixes={ 'tfm' },
- },
- vf={
- names={ "vf","virtual font","virtual fonts" },
- variable='VFFONTS',
- suffixes={ 'vf' },
- },
- otf={
- names={ "otf","opentype","opentype font","opentype fonts"},
- variable='OPENTYPEFONTS',
- suffixes={ 'otf' },
- },
- ttf={
- names={ "ttf","truetype","truetype font","truetype fonts","truetype collection","truetype collections","truetype dictionary","truetype dictionaries" },
- variable='TTFONTS',
- suffixes={ 'ttf','ttc','dfont' },
- },
- afm={
- names={ "afm","adobe font metric","adobe font metrics" },
- variable="AFMFONTS",
- suffixes={ "afm" },
- },
- pfb={
- names={ "pfb","type1","type 1","type1 font","type 1 font","type1 fonts","type 1 fonts" },
- variable='T1FONTS',
- suffixes={ 'pfb','pfa' },
- },
- fea={
- names={ "fea","font feature","font features","font feature file","font feature files" },
- variable='FONTFEATURES',
- suffixes={ 'fea' },
- },
- cid={
- names={ "cid","cid map","cid maps","cid file","cid files" },
- variable='FONTCIDMAPS',
- suffixes={ 'cid','cidmap' },
- },
- fmt={
- names={ "fmt","format","tex format" },
- variable='TEXFORMATS',
- suffixes={ 'fmt' },
- },
- mem={
- names={ 'mem',"metapost format" },
- variable='MPMEMS',
- suffixes={ 'mem' },
- },
- mp={
- names={ "mp" },
- variable='MPINPUTS',
- suffixes={ 'mp','mpvi','mpiv','mpii' },
- usertype=true,
- },
- tex={
- names={ "tex" },
- variable='TEXINPUTS',
- suffixes={ "tex","mkvi","mkiv","mkii","cld","lfg","xml" },
- usertype=true,
- },
- icc={
- names={ "icc","icc profile","icc profiles" },
- variable='ICCPROFILES',
- suffixes={ 'icc' },
- },
- texmfscripts={
- names={ "texmfscript","texmfscripts","script","scripts" },
- variable='TEXMFSCRIPTS',
- suffixes={ 'lua','rb','pl','py' },
- },
- lua={
- names={ "lua" },
- variable='LUAINPUTS',
- suffixes={ luasuffixes.lua,luasuffixes.luc,luasuffixes.tma,luasuffixes.tmc },
- usertype=true,
- },
- lib={
- names={ "lib" },
- variable='CLUAINPUTS',
- suffixes=os.libsuffix and { os.libsuffix } or { 'dll','so' },
- },
- bib={
- names={ 'bib' },
- variable='BIBINPUTS',
- suffixes={ 'bib' },
- usertype=true,
- },
- bst={
- names={ 'bst' },
- variable='BSTINPUTS',
- suffixes={ 'bst' },
- usertype=true,
- },
- fontconfig={
- names={ 'fontconfig','fontconfig file','fontconfig files' },
- variable='FONTCONFIG_PATH',
- },
- pk={
- names={ "pk" },
- variable='PKFONTS',
- suffixes={ 'pk' },
- },
+ core={
+ ofm={
+ names={ "ofm","omega font metric","omega font metrics" },
+ variable='OFMFONTS',
+ suffixes={ 'ofm','tfm' },
},
- obsolete={
- enc={
- names={ "enc","enc files","enc file","encoding files","encoding file" },
- variable='ENCFONTS',
- suffixes={ 'enc' },
- },
- map={
- names={ "map","map files","map file" },
- variable='TEXFONTMAPS',
- suffixes={ 'map' },
- },
- lig={
- names={ "lig files","lig file","ligature file","ligature files" },
- variable='LIGFONTS',
- suffixes={ 'lig' },
- },
- opl={
- names={ "opl" },
- variable='OPLFONTS',
- suffixes={ 'opl' },
- },
- ovp={
- names={ "ovp" },
- variable='OVPFONTS',
- suffixes={ 'ovp' },
- },
+ ovf={
+ names={ "ovf","omega virtual font","omega virtual fonts" },
+ variable='OVFFONTS',
+ suffixes={ 'ovf','vf' },
},
- kpse={
- base={
- names={ 'base',"metafont format" },
- variable='MFBASES',
- suffixes={ 'base','bas' },
- },
- cmap={
- names={ 'cmap','cmap files','cmap file' },
- variable='CMAPFONTS',
- suffixes={ 'cmap' },
- },
- cnf={
- names={ 'cnf' },
- suffixes={ 'cnf' },
- },
- web={
- names={ 'web' },
- suffixes={ 'web','ch' }
- },
- cweb={
- names={ 'cweb' },
- suffixes={ 'w','web','ch' },
- },
- gf={
- names={ 'gf' },
- suffixes={ '<resolution>gf' },
- },
- mf={
- names={ 'mf' },
- variable='MFINPUTS',
- suffixes={ 'mf' },
- },
- mft={
- names={ 'mft' },
- suffixes={ 'mft' },
- },
- pk={
- names={ 'pk' },
- suffixes={ '<resolution>pk' },
- },
+ tfm={
+ names={ "tfm","tex font metric","tex font metrics" },
+ variable='TFMFONTS',
+ suffixes={ 'tfm' },
},
+ vf={
+ names={ "vf","virtual font","virtual fonts" },
+ variable='VFFONTS',
+ suffixes={ 'vf' },
+ },
+ otf={
+ names={ "otf","opentype","opentype font","opentype fonts"},
+ variable='OPENTYPEFONTS',
+ suffixes={ 'otf' },
+ },
+ ttf={
+ names={ "ttf","truetype","truetype font","truetype fonts","truetype collection","truetype collections","truetype dictionary","truetype dictionaries" },
+ variable='TTFONTS',
+ suffixes={ 'ttf','ttc','dfont' },
+ },
+ afm={
+ names={ "afm","adobe font metric","adobe font metrics" },
+ variable="AFMFONTS",
+ suffixes={ "afm" },
+ },
+ pfb={
+ names={ "pfb","type1","type 1","type1 font","type 1 font","type1 fonts","type 1 fonts" },
+ variable='T1FONTS',
+ suffixes={ 'pfb','pfa' },
+ },
+ fea={
+ names={ "fea","font feature","font features","font feature file","font feature files" },
+ variable='FONTFEATURES',
+ suffixes={ 'fea' },
+ },
+ cid={
+ names={ "cid","cid map","cid maps","cid file","cid files" },
+ variable='FONTCIDMAPS',
+ suffixes={ 'cid','cidmap' },
+ },
+ fmt={
+ names={ "fmt","format","tex format" },
+ variable='TEXFORMATS',
+ suffixes={ 'fmt' },
+ },
+ mem={
+ names={ 'mem',"metapost format" },
+ variable='MPMEMS',
+ suffixes={ 'mem' },
+ },
+ mp={
+ names={ "mp" },
+ variable='MPINPUTS',
+ suffixes={ 'mp','mpvi','mpiv','mpii' },
+ usertype=true,
+ },
+ tex={
+ names={ "tex" },
+ variable='TEXINPUTS',
+ suffixes={ "tex","mkvi","mkiv","mkii","cld","lfg","xml" },
+ usertype=true,
+ },
+ icc={
+ names={ "icc","icc profile","icc profiles" },
+ variable='ICCPROFILES',
+ suffixes={ 'icc' },
+ },
+ texmfscripts={
+ names={ "texmfscript","texmfscripts","script","scripts" },
+ variable='TEXMFSCRIPTS',
+ suffixes={ 'lua','rb','pl','py' },
+ },
+ lua={
+ names={ "lua" },
+ variable='LUAINPUTS',
+ suffixes={ luasuffixes.lua,luasuffixes.luc,luasuffixes.tma,luasuffixes.tmc },
+ usertype=true,
+ },
+ lib={
+ names={ "lib" },
+ variable='CLUAINPUTS',
+ suffixes=os.libsuffix and { os.libsuffix } or { 'dll','so' },
+ },
+ bib={
+ names={ 'bib' },
+ variable='BIBINPUTS',
+ suffixes={ 'bib' },
+ usertype=true,
+ },
+ bst={
+ names={ 'bst' },
+ variable='BSTINPUTS',
+ suffixes={ 'bst' },
+ usertype=true,
+ },
+ fontconfig={
+ names={ 'fontconfig','fontconfig file','fontconfig files' },
+ variable='FONTCONFIG_PATH',
+ },
+ pk={
+ names={ "pk" },
+ variable='PKFONTS',
+ suffixes={ 'pk' },
+ },
+ },
+ obsolete={
+ enc={
+ names={ "enc","enc files","enc file","encoding files","encoding file" },
+ variable='ENCFONTS',
+ suffixes={ 'enc' },
+ },
+ map={
+ names={ "map","map files","map file" },
+ variable='TEXFONTMAPS',
+ suffixes={ 'map' },
+ },
+ lig={
+ names={ "lig files","lig file","ligature file","ligature files" },
+ variable='LIGFONTS',
+ suffixes={ 'lig' },
+ },
+ opl={
+ names={ "opl" },
+ variable='OPLFONTS',
+ suffixes={ 'opl' },
+ },
+ ovp={
+ names={ "ovp" },
+ variable='OVPFONTS',
+ suffixes={ 'ovp' },
+ },
+ },
+ kpse={
+ base={
+ names={ 'base',"metafont format" },
+ variable='MFBASES',
+ suffixes={ 'base','bas' },
+ },
+ cmap={
+ names={ 'cmap','cmap files','cmap file' },
+ variable='CMAPFONTS',
+ suffixes={ 'cmap' },
+ },
+ cnf={
+ names={ 'cnf' },
+ suffixes={ 'cnf' },
+ },
+ web={
+ names={ 'web' },
+ suffixes={ 'web','ch' }
+ },
+ cweb={
+ names={ 'cweb' },
+ suffixes={ 'w','web','ch' },
+ },
+ gf={
+ names={ 'gf' },
+ suffixes={ '<resolution>gf' },
+ },
+ mf={
+ names={ 'mf' },
+ variable='MFINPUTS',
+ suffixes={ 'mf' },
+ },
+ mft={
+ names={ 'mft' },
+ suffixes={ 'mft' },
+ },
+ pk={
+ names={ 'pk' },
+ suffixes={ '<resolution>pk' },
+ },
+ },
}
resolvers.relations=relations
function resolvers.updaterelations()
- for category,categories in next,relations do
- for name,relation in next,categories do
- local rn=relation.names
- local rv=relation.variable
- if rn and rv then
- local rs=relation.suffixes
- local ru=relation.usertype
- for i=1,#rn do
- local rni=lower(gsub(rn[i]," ",""))
- formats[rni]=rv
- if rs then
- suffixes[rni]=rs
- for i=1,#rs do
- local rsi=rs[i]
- suffixmap[rsi]=rni
- end
- end
- end
- if ru then
- usertypes[name]=true
- end
+ for category,categories in next,relations do
+ for name,relation in next,categories do
+ local rn=relation.names
+ local rv=relation.variable
+ if rn and rv then
+ local rs=relation.suffixes
+ local ru=relation.usertype
+ for i=1,#rn do
+ local rni=lower(gsub(rn[i]," ",""))
+ formats[rni]=rv
+ if rs then
+ suffixes[rni]=rs
+ for i=1,#rs do
+ local rsi=rs[i]
+ suffixmap[rsi]=rni
end
+ end
end
+ if ru then
+ usertypes[name]=true
+ end
+ end
end
+ end
end
resolvers.updaterelations()
local function simplified(t,k)
- return k and rawget(t,lower(gsub(k," ",""))) or nil
+ return k and rawget(t,lower(gsub(k," ",""))) or nil
end
setmetatableindex(formats,simplified)
setmetatableindex(suffixes,simplified)
setmetatableindex(suffixmap,simplified)
function resolvers.suffixofformat(str)
- local s=suffixes[str]
- return s and s[1] or ""
+ local s=suffixes[str]
+ return s and s[1] or ""
end
function resolvers.suffixofformat(str)
- return suffixes[str] or {}
+ return suffixes[str] or {}
end
for name,format in next,formats do
- dangerous[name]=true
+ dangerous[name]=true
end
dangerous.tex=nil
function resolvers.formatofvariable(str)
- return formats[str] or ''
+ return formats[str] or ''
end
function resolvers.formatofsuffix(str)
- return suffixmap[suffixonly(str)] or 'tex'
+ return suffixmap[suffixonly(str)] or 'tex'
end
function resolvers.variableofformat(str)
- return formats[str] or ''
+ return formats[str] or ''
end
function resolvers.variableofformatorsuffix(str)
- local v=formats[str]
- if v then
- return v
- end
- v=suffixmap[suffixonly(str)]
- if v then
- return formats[v]
- end
- return ''
+ local v=formats[str]
+ if v then
+ return v
+ end
+ v=suffixmap[suffixonly(str)]
+ if v then
+ return formats[v]
+ end
+ return ''
end
@@ -17208,14 +20788,14 @@
package.loaded["data-tmp"] = package.loaded["data-tmp"] or true
--- original size: 16116, stripped down to: 11459
+-- original size: 16116, stripped down to: 10782
if not modules then modules={} end modules ['data-tmp']={
- version=1.100,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.100,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local format,lower,gsub,concat=string.format,string.lower,string.gsub,table.concat
local concat=table.concat
@@ -17223,19 +20803,19 @@
local addsuffix,is_writable,is_readable=file.addsuffix,file.is_writable,file.is_readable
local formatters=string.formatters
local next,type=next,type
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
-local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end)
local report_caches=logs.reporter("resolvers","caches")
local report_resolvers=logs.reporter("resolvers","caching")
local resolvers=resolvers
local cleanpath=resolvers.cleanpath
-local directive_cleanup=false directives.register("system.compile.cleanup",function(v) directive_cleanup=v end)
-local directive_strip=false directives.register("system.compile.strip",function(v) directive_strip=v end)
+local directive_cleanup=false directives.register("system.compile.cleanup",function(v) directive_cleanup=v end)
+local directive_strip=false directives.register("system.compile.strip",function(v) directive_strip=v end)
local compile=utilities.lua.compile
function utilities.lua.compile(luafile,lucfile,cleanup,strip)
- if cleanup==nil then cleanup=directive_cleanup end
- if strip==nil then strip=directive_strip end
- return compile(luafile,lucfile,cleanup,strip)
+ if cleanup==nil then cleanup=directive_cleanup end
+ if strip==nil then strip=directive_strip end
+ return compile(luafile,lucfile,cleanup,strip)
end
caches=caches or {}
local caches=caches
@@ -17250,324 +20830,324 @@
caches.defaults={ "TMPDIR","TEMPDIR","TMP","TEMP","HOME","HOMEPATH" }
local writable,readables,usedreadables=nil,{},{}
local function identify()
- local texmfcaches=resolvers.cleanpathlist("TEXMFCACHE")
- if texmfcaches then
- for k=1,#texmfcaches do
- local cachepath=texmfcaches[k]
- if cachepath~="" then
- cachepath=resolvers.resolve(cachepath)
- cachepath=resolvers.cleanpath(cachepath)
- cachepath=file.collapsepath(cachepath)
- local valid=isdir(cachepath)
- if valid then
- if is_readable(cachepath) then
- readables[#readables+1]=cachepath
- if not writable and is_writable(cachepath) then
- writable=cachepath
- end
- end
- elseif not writable and caches.force then
- local cacheparent=file.dirname(cachepath)
- if is_writable(cacheparent) and true then
- if not caches.ask or io.ask(format("\nShould I create the cache path %s?",cachepath),"no",{ "yes","no" })=="yes" then
- mkdirs(cachepath)
- if isdir(cachepath) and is_writable(cachepath) then
- report_caches("path %a created",cachepath)
- writable=cachepath
- readables[#readables+1]=cachepath
- end
- end
- end
- end
+ local texmfcaches=resolvers.cleanpathlist("TEXMFCACHE")
+ if texmfcaches then
+ for k=1,#texmfcaches do
+ local cachepath=texmfcaches[k]
+ if cachepath~="" then
+ cachepath=resolvers.resolve(cachepath)
+ cachepath=resolvers.cleanpath(cachepath)
+ cachepath=file.collapsepath(cachepath)
+ local valid=isdir(cachepath)
+ if valid then
+ if is_readable(cachepath) then
+ readables[#readables+1]=cachepath
+ if not writable and is_writable(cachepath) then
+ writable=cachepath
end
+ end
+ elseif not writable and caches.force then
+ local cacheparent=file.dirname(cachepath)
+ if is_writable(cacheparent) and true then
+ if not caches.ask or io.ask(format("\nShould I create the cache path %s?",cachepath),"no",{ "yes","no" })=="yes" then
+ mkdirs(cachepath)
+ if isdir(cachepath) and is_writable(cachepath) then
+ report_caches("path %a created",cachepath)
+ writable=cachepath
+ readables[#readables+1]=cachepath
+ end
+ end
+ end
end
+ end
end
- local texmfcaches=caches.defaults
- if texmfcaches then
- for k=1,#texmfcaches do
- local cachepath=texmfcaches[k]
- cachepath=resolvers.expansion(cachepath)
- if cachepath~="" then
- cachepath=resolvers.resolve(cachepath)
- cachepath=resolvers.cleanpath(cachepath)
- local valid=isdir(cachepath)
- if valid and is_readable(cachepath) then
- if not writable and is_writable(cachepath) then
- readables[#readables+1]=cachepath
- writable=cachepath
- break
- end
- end
- end
+ end
+ local texmfcaches=caches.defaults
+ if texmfcaches then
+ for k=1,#texmfcaches do
+ local cachepath=texmfcaches[k]
+ cachepath=resolvers.expansion(cachepath)
+ if cachepath~="" then
+ cachepath=resolvers.resolve(cachepath)
+ cachepath=resolvers.cleanpath(cachepath)
+ local valid=isdir(cachepath)
+ if valid and is_readable(cachepath) then
+ if not writable and is_writable(cachepath) then
+ readables[#readables+1]=cachepath
+ writable=cachepath
+ break
+ end
end
+ end
end
- if not writable then
- report_caches("fatal error: there is no valid writable cache path defined")
- os.exit()
- elseif #readables==0 then
- report_caches("fatal error: there is no valid readable cache path defined")
- os.exit()
+ end
+ if not writable then
+ report_caches("fatal error: there is no valid writable cache path defined")
+ os.exit()
+ elseif #readables==0 then
+ report_caches("fatal error: there is no valid readable cache path defined")
+ os.exit()
+ end
+ writable=dir.expandname(resolvers.cleanpath(writable))
+ local base,more,tree=caches.base,caches.more,caches.tree or caches.treehash()
+ if tree then
+ caches.tree=tree
+ writable=mkdirs(writable,base,more,tree)
+ for i=1,#readables do
+ readables[i]=file.join(readables[i],base,more,tree)
end
- writable=dir.expandname(resolvers.cleanpath(writable))
- local base,more,tree=caches.base,caches.more,caches.tree or caches.treehash()
- if tree then
- caches.tree=tree
- writable=mkdirs(writable,base,more,tree)
- for i=1,#readables do
- readables[i]=file.join(readables[i],base,more,tree)
- end
- else
- writable=mkdirs(writable,base,more)
- for i=1,#readables do
- readables[i]=file.join(readables[i],base,more)
- end
+ else
+ writable=mkdirs(writable,base,more)
+ for i=1,#readables do
+ readables[i]=file.join(readables[i],base,more)
end
- if trace_cache then
- for i=1,#readables do
- report_caches("using readable path %a (order %s)",readables[i],i)
- end
- report_caches("using writable path %a",writable)
+ end
+ if trace_cache then
+ for i=1,#readables do
+ report_caches("using readable path %a (order %s)",readables[i],i)
end
- identify=function()
- return writable,readables
- end
+ report_caches("using writable path %a",writable)
+ end
+ identify=function()
return writable,readables
+ end
+ return writable,readables
end
function caches.usedpaths(separator)
- local writable,readables=identify()
- if #readables>1 then
- local result={}
- local done={}
- for i=1,#readables do
- local readable=readables[i]
- if readable==writable then
- done[readable]=true
- result[#result+1]=formatters["readable+writable: %a"](readable)
- elseif usedreadables[i] then
- done[readable]=true
- result[#result+1]=formatters["readable: %a"](readable)
- end
- end
- if not done[writable] then
- result[#result+1]=formatters["writable: %a"](writable)
- end
- return concat(result,separator or " | ")
- else
- return writable or "?"
+ local writable,readables=identify()
+ if #readables>1 then
+ local result={}
+ local done={}
+ for i=1,#readables do
+ local readable=readables[i]
+ if readable==writable then
+ done[readable]=true
+ result[#result+1]=formatters["readable+writable: %a"](readable)
+ elseif usedreadables[i] then
+ done[readable]=true
+ result[#result+1]=formatters["readable: %a"](readable)
+ end
end
+ if not done[writable] then
+ result[#result+1]=formatters["writable: %a"](writable)
+ end
+ return concat(result,separator or " | ")
+ else
+ return writable or "?"
+ end
end
function caches.configfiles()
- return concat(resolvers.configurationfiles(),";")
+ return concat(resolvers.configurationfiles(),";")
end
function caches.hashed(tree)
- tree=gsub(tree,"[\\/]+$","")
- tree=lower(tree)
- local hash=md5.hex(tree)
- if trace_cache or trace_locating then
- report_caches("hashing tree %a, hash %a",tree,hash)
- end
- return hash
+ tree=gsub(tree,"[\\/]+$","")
+ tree=lower(tree)
+ local hash=md5.hex(tree)
+ if trace_cache or trace_locating then
+ report_caches("hashing tree %a, hash %a",tree,hash)
+ end
+ return hash
end
function caches.treehash()
- local tree=caches.configfiles()
- if not tree or tree=="" then
- return false
- else
- return caches.hashed(tree)
- end
+ local tree=caches.configfiles()
+ if not tree or tree=="" then
+ return false
+ else
+ return caches.hashed(tree)
+ end
end
local r_cache,w_cache={},{}
local function getreadablepaths(...)
- local tags={... }
- local hash=concat(tags,"/")
- local done=r_cache[hash]
- if not done then
- local writable,readables=identify()
- if #tags>0 then
- done={}
- for i=1,#readables do
- done[i]=file.join(readables[i],...)
- end
- else
- done=readables
- end
- r_cache[hash]=done
+ local tags={... }
+ local hash=concat(tags,"/")
+ local done=r_cache[hash]
+ if not done then
+ local writable,readables=identify()
+ if #tags>0 then
+ done={}
+ for i=1,#readables do
+ done[i]=file.join(readables[i],...)
+ end
+ else
+ done=readables
end
- return done
+ r_cache[hash]=done
+ end
+ return done
end
local function getwritablepath(...)
- local tags={... }
- local hash=concat(tags,"/")
- local done=w_cache[hash]
- if not done then
- local writable,readables=identify()
- if #tags>0 then
- done=mkdirs(writable,...)
- else
- done=writable
- end
- w_cache[hash]=done
+ local tags={... }
+ local hash=concat(tags,"/")
+ local done=w_cache[hash]
+ if not done then
+ local writable,readables=identify()
+ if #tags>0 then
+ done=mkdirs(writable,...)
+ else
+ done=writable
end
- return done
+ w_cache[hash]=done
+ end
+ return done
end
caches.getreadablepaths=getreadablepaths
caches.getwritablepath=getwritablepath
function caches.getfirstreadablefile(filename,...)
- local fullname,path=caches.setfirstwritablefile(filename,...)
+ local fullname,path=caches.setfirstwritablefile(filename,...)
+ if is_readable(fullname) then
+ return fullname,path
+ end
+ local rd=getreadablepaths(...)
+ for i=1,#rd do
+ local path=rd[i]
+ local fullname=file.join(path,filename)
if is_readable(fullname) then
- return fullname,path
+ usedreadables[i]=true
+ return fullname,path
end
- local rd=getreadablepaths(...)
- for i=1,#rd do
- local path=rd[i]
- local fullname=file.join(path,filename)
- if is_readable(fullname) then
- usedreadables[i]=true
- return fullname,path
- end
- end
- return fullname,path
+ end
+ return fullname,path
end
function caches.setfirstwritablefile(filename,...)
- local wr=getwritablepath(...)
- local fullname=file.join(wr,filename)
- return fullname,wr
+ local wr=getwritablepath(...)
+ local fullname=file.join(wr,filename)
+ return fullname,wr
end
function caches.define(category,subcategory)
- return function()
- return getwritablepath(category,subcategory)
- end
+ return function()
+ return getwritablepath(category,subcategory)
+ end
end
function caches.setluanames(path,name)
- return format("%s/%s.%s",path,name,luasuffixes.tma),format("%s/%s.%s",path,name,luasuffixes.tmc)
+ return format("%s/%s.%s",path,name,luasuffixes.tma),format("%s/%s.%s",path,name,luasuffixes.tmc)
end
function caches.loaddata(readables,name,writable)
- if type(readables)=="string" then
- readables={ readables }
+ if type(readables)=="string" then
+ readables={ readables }
+ end
+ for i=1,#readables do
+ local path=readables[i]
+ local loader=false
+ local tmaname,tmcname=caches.setluanames(path,name)
+ if isfile(tmcname) then
+ loader=loadfile(tmcname)
end
- for i=1,#readables do
- local path=readables[i]
- local loader=false
- local tmaname,tmcname=caches.setluanames(path,name)
- if isfile(tmcname) then
- loader=loadfile(tmcname)
- end
- if not loader and isfile(tmaname) then
- local tmacrap,tmcname=caches.setluanames(writable,name)
- if isfile(tmcname) then
- loader=loadfile(tmcname)
- end
- utilities.lua.compile(tmaname,tmcname)
- if isfile(tmcname) then
- loader=loadfile(tmcname)
- end
- if not loader then
- loader=loadfile(tmaname)
- end
- end
- if loader then
- loader=loader()
- collectgarbage("step")
- return loader
- end
+ if not loader and isfile(tmaname) then
+ local tmacrap,tmcname=caches.setluanames(writable,name)
+ if isfile(tmcname) then
+ loader=loadfile(tmcname)
+ end
+ utilities.lua.compile(tmaname,tmcname)
+ if isfile(tmcname) then
+ loader=loadfile(tmcname)
+ end
+ if not loader then
+ loader=loadfile(tmaname)
+ end
end
- return false
+ if loader then
+ loader=loader()
+ collectgarbage("step")
+ return loader
+ end
+ end
+ return false
end
function caches.is_writable(filepath,filename)
- local tmaname,tmcname=caches.setluanames(filepath,filename)
- return is_writable(tmaname)
+ local tmaname,tmcname=caches.setluanames(filepath,filename)
+ return is_writable(tmaname)
end
local saveoptions={ compact=true }
function caches.savedata(filepath,filename,data,raw)
- local tmaname,tmcname=caches.setluanames(filepath,filename)
- data.cache_uuid=os.uuid()
- if caches.direct then
- file.savedata(tmaname,table.serialize(data,true,saveoptions))
- else
- table.tofile(tmaname,data,true,saveoptions)
- end
- utilities.lua.compile(tmaname,tmcname)
+ local tmaname,tmcname=caches.setluanames(filepath,filename)
+ data.cache_uuid=os.uuid()
+ if caches.direct then
+ file.savedata(tmaname,table.serialize(data,true,saveoptions))
+ else
+ table.tofile(tmaname,data,true,saveoptions)
+ end
+ utilities.lua.compile(tmaname,tmcname)
end
local content_state={}
function caches.contentstate()
- return content_state or {}
+ return content_state or {}
end
function caches.loadcontent(cachename,dataname,filename)
- if not filename then
- local name=caches.hashed(cachename)
- local full,path=caches.getfirstreadablefile(addsuffix(name,luasuffixes.lua),"trees")
- filename=file.join(path,name)
- end
- local blob=loadfile(addsuffix(filename,luasuffixes.luc)) or loadfile(addsuffix(filename,luasuffixes.lua))
- if blob then
- local data=blob()
- if data and data.content then
- if data.type==dataname then
- if data.version==resolvers.cacheversion then
- content_state[#content_state+1]=data.uuid
- if trace_locating then
- report_resolvers("loading %a for %a from %a",dataname,cachename,filename)
- end
- return data.content
- else
- report_resolvers("skipping %a for %a from %a (version mismatch)",dataname,cachename,filename)
- end
- else
- report_resolvers("skipping %a for %a from %a (datatype mismatch)",dataname,cachename,filename)
- end
- elseif trace_locating then
- report_resolvers("skipping %a for %a from %a (no content)",dataname,cachename,filename)
+ if not filename then
+ local name=caches.hashed(cachename)
+ local full,path=caches.getfirstreadablefile(addsuffix(name,luasuffixes.lua),"trees")
+ filename=file.join(path,name)
+ end
+ local blob=loadfile(addsuffix(filename,luasuffixes.luc)) or loadfile(addsuffix(filename,luasuffixes.lua))
+ if blob then
+ local data=blob()
+ if data and data.content then
+ if data.type==dataname then
+ if data.version==resolvers.cacheversion then
+ content_state[#content_state+1]=data.uuid
+ if trace_locating then
+ report_resolvers("loading %a for %a from %a",dataname,cachename,filename)
+ end
+ return data.content
+ else
+ report_resolvers("skipping %a for %a from %a (version mismatch)",dataname,cachename,filename)
end
+ else
+ report_resolvers("skipping %a for %a from %a (datatype mismatch)",dataname,cachename,filename)
+ end
elseif trace_locating then
- report_resolvers("skipping %a for %a from %a (invalid file)",dataname,cachename,filename)
+ report_resolvers("skipping %a for %a from %a (no content)",dataname,cachename,filename)
end
+ elseif trace_locating then
+ report_resolvers("skipping %a for %a from %a (invalid file)",dataname,cachename,filename)
+ end
end
function caches.collapsecontent(content)
- for k,v in next,content do
- if type(v)=="table" and #v==1 then
- content[k]=v[1]
- end
+ for k,v in next,content do
+ if type(v)=="table" and #v==1 then
+ content[k]=v[1]
end
+ end
end
function caches.savecontent(cachename,dataname,content,filename)
- if not filename then
- local name=caches.hashed(cachename)
- local full,path=caches.setfirstwritablefile(addsuffix(name,luasuffixes.lua),"trees")
- filename=file.join(path,name)
- end
- local luaname=addsuffix(filename,luasuffixes.lua)
- local lucname=addsuffix(filename,luasuffixes.luc)
+ if not filename then
+ local name=caches.hashed(cachename)
+ local full,path=caches.setfirstwritablefile(addsuffix(name,luasuffixes.lua),"trees")
+ filename=file.join(path,name)
+ end
+ local luaname=addsuffix(filename,luasuffixes.lua)
+ local lucname=addsuffix(filename,luasuffixes.luc)
+ if trace_locating then
+ report_resolvers("preparing %a for %a",dataname,cachename)
+ end
+ local data={
+ type=dataname,
+ root=cachename,
+ version=resolvers.cacheversion,
+ date=os.date("%Y-%m-%d"),
+ time=os.date("%H:%M:%S"),
+ content=content,
+ uuid=os.uuid(),
+ }
+ local ok=io.savedata(luaname,table.serialize(data,true))
+ if ok then
if trace_locating then
- report_resolvers("preparing %a for %a",dataname,cachename)
+ report_resolvers("category %a, cachename %a saved in %a",dataname,cachename,luaname)
end
- local data={
- type=dataname,
- root=cachename,
- version=resolvers.cacheversion,
- date=os.date("%Y-%m-%d"),
- time=os.date("%H:%M:%S"),
- content=content,
- uuid=os.uuid(),
- }
- local ok=io.savedata(luaname,table.serialize(data,true))
- if ok then
- if trace_locating then
- report_resolvers("category %a, cachename %a saved in %a",dataname,cachename,luaname)
- end
- if utilities.lua.compile(luaname,lucname) then
- if trace_locating then
- report_resolvers("%a compiled to %a",dataname,lucname)
- end
- return true
- else
- if trace_locating then
- report_resolvers("compiling failed for %a, deleting file %a",dataname,lucname)
- end
- os.remove(lucname)
- end
- elseif trace_locating then
- report_resolvers("unable to save %a in %a (access error)",dataname,luaname)
+ if utilities.lua.compile(luaname,lucname) then
+ if trace_locating then
+ report_resolvers("%a compiled to %a",dataname,lucname)
+ end
+ return true
+ else
+ if trace_locating then
+ report_resolvers("compiling failed for %a, deleting file %a",dataname,lucname)
+ end
+ os.remove(lucname)
end
+ elseif trace_locating then
+ report_resolvers("unable to save %a in %a (access error)",dataname,luaname)
+ end
end
@@ -17577,14 +21157,14 @@
package.loaded["data-met"] = package.loaded["data-met"] or true
--- original size: 5310, stripped down to: 3980
+-- original size: 5310, stripped down to: 3784
if not modules then modules={} end modules ['data-met']={
- version=1.100,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.100,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local find,format=string.find,string.format
local sequenced=table.sequenced
@@ -17598,86 +21178,86 @@
local resolvers=resolvers
local registered={}
local function splitmethod(filename)
- if not filename then
- return { scheme="unknown",original=filename }
- end
- if type(filename)=="table" then
- return filename
- end
- filename=file.collapsepath(filename,".")
- if not find(filename,"://",1,true) then
- return { scheme="file",path=filename,original=filename,filename=filename }
- end
- local specification=url.hashed(filename)
- if not specification.scheme or specification.scheme=="" then
- return { scheme="file",path=filename,original=filename,filename=filename }
- else
- return specification
- end
+ if not filename then
+ return { scheme="unknown",original=filename }
+ end
+ if type(filename)=="table" then
+ return filename
+ end
+ filename=file.collapsepath(filename,".")
+ if not find(filename,"://",1,true) then
+ return { scheme="file",path=filename,original=filename,filename=filename }
+ end
+ local specification=url.hashed(filename)
+ if not specification.scheme or specification.scheme=="" then
+ return { scheme="file",path=filename,original=filename,filename=filename }
+ else
+ return specification
+ end
end
resolvers.splitmethod=splitmethod
local function methodhandler(what,first,...)
- local method=registered[what]
- if method then
- local how,namespace=method.how,method.namespace
- if how=="uri" or how=="url" then
- local specification=splitmethod(first)
- local scheme=specification.scheme
- local resolver=namespace and namespace[scheme]
- if resolver then
- if trace_methods then
- report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,scheme,first)
- end
- return resolver(specification,...)
- else
- resolver=namespace.default or namespace.file
- if resolver then
- if trace_methods then
- report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,"default",first)
- end
- return resolver(specification,...)
- elseif trace_methods then
- report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,"unset")
- end
- end
- elseif how=="tag" then
- local resolver=namespace and namespace[first]
- if resolver then
- if trace_methods then
- report_methods("resolving, method %a, how %a, tag %a",what,how,first)
- end
- return resolver(...)
- else
- resolver=namespace.default or namespace.file
- if resolver then
- if trace_methods then
- report_methods("resolving, method %a, how %a, tag %a",what,how,"default")
- end
- return resolver(...)
- elseif trace_methods then
- report_methods("resolving, method %a, how %a, tag %a",what,how,"unset")
- end
- end
+ local method=registered[what]
+ if method then
+ local how,namespace=method.how,method.namespace
+ if how=="uri" or how=="url" then
+ local specification=splitmethod(first)
+ local scheme=specification.scheme
+ local resolver=namespace and namespace[scheme]
+ if resolver then
+ if trace_methods then
+ report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,scheme,first)
end
- else
- report_methods("resolving, invalid method %a")
+ return resolver(specification,...)
+ else
+ resolver=namespace.default or namespace.file
+ if resolver then
+ if trace_methods then
+ report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,"default",first)
+ end
+ return resolver(specification,...)
+ elseif trace_methods then
+ report_methods("resolving, method %a, how %a, handler %a, argument %a",what,how,"unset")
+ end
+ end
+ elseif how=="tag" then
+ local resolver=namespace and namespace[first]
+ if resolver then
+ if trace_methods then
+ report_methods("resolving, method %a, how %a, tag %a",what,how,first)
+ end
+ return resolver(...)
+ else
+ resolver=namespace.default or namespace.file
+ if resolver then
+ if trace_methods then
+ report_methods("resolving, method %a, how %a, tag %a",what,how,"default")
+ end
+ return resolver(...)
+ elseif trace_methods then
+ report_methods("resolving, method %a, how %a, tag %a",what,how,"unset")
+ end
+ end
end
+ else
+ report_methods("resolving, invalid method %a")
+ end
end
resolvers.methodhandler=methodhandler
function resolvers.registermethod(name,namespace,how)
- registered[name]={ how=how or "tag",namespace=namespace }
- namespace["byscheme"]=function(scheme,filename,...)
- if scheme=="file" then
- return methodhandler(name,filename,...)
- else
- return methodhandler(name,addurlscheme(filename,scheme),...)
- end
+ registered[name]={ how=how or "tag",namespace=namespace }
+ namespace["byscheme"]=function(scheme,filename,...)
+ if scheme=="file" then
+ return methodhandler(name,filename,...)
+ else
+ return methodhandler(name,addurlscheme(filename,scheme),...)
end
+ end
end
-local concatinators=allocate { notfound=file.join }
-local locators=allocate { notfound=function() end }
-local hashers=allocate { notfound=function() end }
-local generators=allocate { notfound=function() end }
+local concatinators=allocate { notfound=file.join }
+local locators=allocate { notfound=function() end }
+local hashers=allocate { notfound=function() end }
+local generators=allocate { notfound=function() end }
resolvers.concatinators=concatinators
resolvers.locators=locators
resolvers.hashers=hashers
@@ -17695,17 +21275,17 @@
package.loaded["data-res"] = package.loaded["data-res"] or true
--- original size: 68263, stripped down to: 47789
+-- original size: 68195, stripped down to: 43680
if not modules then modules={} end modules ['data-res']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files",
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files",
}
local gsub,find,lower,upper,match,gmatch=string.gsub,string.find,string.lower,string.upper,string.match,string.gmatch
-local concat,insert,remove,sortedkeys,sortedhash=table.concat,table.insert,table.remove,table.sortedkeys,table.sortedhash
+local concat,insert,remove=table.concat,table.insert,table.remove
local next,type,rawget=next,type,rawget
local os=os
local P,S,R,C,Cc,Cs,Ct,Carg=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.Cc,lpeg.Cs,lpeg.Ct,lpeg.Carg
@@ -17727,11 +21307,11 @@
local isdir=lfs.isdir
local setmetatableindex=table.setmetatableindex
local luasuffixes=utilities.lua.suffixes
-local trace_locating=false trackers .register("resolvers.locating",function(v) trace_locating=v end)
-local trace_detail=false trackers .register("resolvers.details",function(v) trace_detail=v end)
-local trace_expansions=false trackers .register("resolvers.expansions",function(v) trace_expansions=v end)
-local trace_paths=false trackers .register("resolvers.paths",function(v) trace_paths=v end)
-local resolve_otherwise=true directives.register("resolvers.otherwise",function(v) resolve_otherwise=v end)
+local trace_locating=false trackers .register("resolvers.locating",function(v) trace_locating=v end)
+local trace_detail=false trackers .register("resolvers.details",function(v) trace_detail=v end)
+local trace_expansions=false trackers .register("resolvers.expansions",function(v) trace_expansions=v end)
+local trace_paths=false trackers .register("resolvers.paths",function(v) trace_paths=v end)
+local resolve_otherwise=true directives.register("resolvers.otherwise",function(v) resolve_otherwise=v end)
local report_resolving=logs.reporter("resolvers","resolving")
local resolvers=resolvers
local expandedpathfromlist=resolvers.expandedpathfromlist
@@ -17752,15 +21332,15 @@
resolvers.luacnffallback="contextcnf.lua"
resolvers.luacnfstate="unknown"
if environment.default_texmfcnf then
- resolvers.luacnfspec="home:texmf/web2c;"..environment.default_texmfcnf
+ resolvers.luacnfspec="home:texmf/web2c;"..environment.default_texmfcnf
else
- resolvers.luacnfspec=concat ({
- "home:texmf/web2c",
- "selfautoparent:/texmf-local/web2c",
- "selfautoparent:/texmf-context/web2c",
- "selfautoparent:/texmf-dist/web2c",
- "selfautoparent:/texmf/web2c",
- },";")
+ resolvers.luacnfspec=concat ({
+ "home:texmf/web2c",
+ "selfautoparent:/texmf-local/web2c",
+ "selfautoparent:/texmf-context/web2c",
+ "selfautoparent:/texmf-dist/web2c",
+ "selfautoparent:/texmf/web2c",
+ },";")
end
local unset_variable="unset"
local formats=resolvers.formats
@@ -17771,24 +21351,24 @@
resolvers.defaultsuffixes={ "tex" }
local instance=nil
function resolvers.setenv(key,value,raw)
- if instance then
- instance.environment[key]=value
- ossetenv(key,raw and value or resolveprefix(value))
- end
+ if instance then
+ instance.environment[key]=value
+ ossetenv(key,raw and value or resolveprefix(value))
+ end
end
local function getenv(key)
- local value=rawget(instance.environment,key)
- if value and value~="" then
- return value
- else
- local e=osgetenv(key)
- return e~=nil and e~="" and checkedvariable(e) or ""
- end
+ local value=rawget(instance.environment,key)
+ if value and value~="" then
+ return value
+ else
+ local e=osgetenv(key)
+ return e~=nil and e~="" and checkedvariable(e) or ""
+ end
end
resolvers.getenv=getenv
resolvers.env=getenv
local function resolvevariable(k)
- return instance.expansions[k]
+ return instance.expansions[k]
end
local dollarstripper=lpeg.stripper("$")
local inhibitstripper=P("!")^0*Cs(P(1)^0)
@@ -17802,1506 +21382,1506 @@
local variable=(P("$")/"")*(somevariable+(P("{")/"")*somevariable*(P("}")/""))
local variableresolver=Cs((variable+P(1))^0)
local function expandedvariable(var)
- return lpegmatch(variableexpander,var) or var
+ return lpegmatch(variableexpander,var) or var
end
function resolvers.reset()
- if trace_locating then
- report_resolving("creating instance")
- end
- local environment={}
- local variables={}
- local expansions={}
- local order={}
- instance={
- environment=environment,
- variables=variables,
- expansions=expansions,
- order=order,
- files={},
- setups={},
- found={},
- foundintrees={},
- hashes={},
- hashed={},
- pathlists=false,
- specification={},
- lists={},
- data={},
- fakepaths={},
- remember=true,
- diskcache=true,
- renewcache=false,
- renewtree=false,
- loaderror=false,
- savelists=true,
- pattern=nil,
- force_suffixes=true,
- pathstack={},
- }
- setmetatableindex(variables,function(t,k)
- local v
- for i=1,#order do
- v=order[i][k]
- if v~=nil then
- t[k]=v
- return v
- end
- end
- if v==nil then
- v=""
- end
+ if trace_locating then
+ report_resolving("creating instance")
+ end
+ local environment={}
+ local variables={}
+ local expansions={}
+ local order={}
+ instance={
+ environment=environment,
+ variables=variables,
+ expansions=expansions,
+ order=order,
+ files={},
+ setups={},
+ found={},
+ foundintrees={},
+ hashes={},
+ hashed={},
+ pathlists=false,
+ specification={},
+ lists={},
+ data={},
+ fakepaths={},
+ remember=true,
+ diskcache=true,
+ renewcache=false,
+ renewtree=false,
+ loaderror=false,
+ savelists=true,
+ pattern=nil,
+ force_suffixes=true,
+ pathstack={},
+ }
+ setmetatableindex(variables,function(t,k)
+ local v
+ for i=1,#order do
+ v=order[i][k]
+ if v~=nil then
t[k]=v
return v
- end)
- setmetatableindex(environment,function(t,k)
- local v=osgetenv(k)
- if v==nil then
- v=variables[k]
- end
- if v~=nil then
- v=checkedvariable(v) or ""
- end
- v=resolvers.repath(v)
- t[k]=v
- return v
- end)
- setmetatableindex(expansions,function(t,k)
- local v=environment[k]
- if type(v)=="string" then
- v=lpegmatch(variableresolver,v)
- v=lpegmatch(variablecleaner,v)
- end
- t[k]=v
- return v
- end)
+ end
+ end
+ if v==nil then
+ v=""
+ end
+ t[k]=v
+ return v
+ end)
+ setmetatableindex(environment,function(t,k)
+ local v=osgetenv(k)
+ if v==nil then
+ v=variables[k]
+ end
+ if v~=nil then
+ v=checkedvariable(v) or ""
+ end
+ v=resolvers.repath(v)
+ t[k]=v
+ return v
+ end)
+ setmetatableindex(expansions,function(t,k)
+ local v=environment[k]
+ if type(v)=="string" then
+ v=lpegmatch(variableresolver,v)
+ v=lpegmatch(variablecleaner,v)
+ end
+ t[k]=v
+ return v
+ end)
end
function resolvers.initialized()
- return instance~=nil
+ return instance~=nil
end
local function reset_hashes()
- instance.lists={}
- instance.pathlists=false
- instance.found={}
+ instance.lists={}
+ instance.pathlists=false
+ instance.found={}
end
local function reset_caches()
- instance.lists={}
- instance.pathlists=false
+ instance.lists={}
+ instance.pathlists=false
end
local slash=P("/")
local pathexpressionpattern=Cs (
- Cc("^")*(
- Cc("%")*S(".-")+slash^2*P(-1)/"/.*"
+ Cc("^")*(
+ Cc("%")*S(".-")+slash^2*P(-1)/"/.*"
+slash^2/"/"+(1-slash)*P(-1)*Cc("/")+P(1)
- )^1*Cc("$")
+ )^1*Cc("$")
)
local cache={}
local function makepathexpression(str)
- if str=="." then
- return "^%./$"
- else
- local c=cache[str]
- if not c then
- c=lpegmatch(pathexpressionpattern,str)
- cache[str]=c
- end
- return c
+ if str=="." then
+ return "^%./$"
+ else
+ local c=cache[str]
+ if not c then
+ c=lpegmatch(pathexpressionpattern,str)
+ cache[str]=c
end
+ return c
+ end
end
local function reportcriticalvariables(cnfspec)
- if trace_locating then
- for i=1,#resolvers.criticalvars do
- local k=resolvers.criticalvars[i]
- local v=resolvers.getenv(k) or "unknown"
- report_resolving("variable %a set to %a",k,v)
- end
- report_resolving()
- if cnfspec then
- report_resolving("using configuration specification %a",type(cnfspec)=="table" and concat(cnfspec,",") or cnfspec)
- end
- report_resolving()
+ if trace_locating then
+ for i=1,#resolvers.criticalvars do
+ local k=resolvers.criticalvars[i]
+ local v=resolvers.getenv(k) or "unknown"
+ report_resolving("variable %a set to %a",k,v)
end
- reportcriticalvariables=function() end
+ report_resolving()
+ if cnfspec then
+ report_resolving("using configuration specification %a",type(cnfspec)=="table" and concat(cnfspec,",") or cnfspec)
+ end
+ report_resolving()
+ end
+ reportcriticalvariables=function() end
end
local function identify_configuration_files()
- local specification=instance.specification
- if #specification==0 then
- local cnfspec=getenv("TEXMFCNF")
- if cnfspec=="" then
- cnfspec=resolvers.luacnfspec
- resolvers.luacnfstate="default"
- else
- resolvers.luacnfstate="environment"
+ local specification=instance.specification
+ if #specification==0 then
+ local cnfspec=getenv("TEXMFCNF")
+ if cnfspec=="" then
+ cnfspec=resolvers.luacnfspec
+ resolvers.luacnfstate="default"
+ else
+ resolvers.luacnfstate="environment"
+ end
+ reportcriticalvariables(cnfspec)
+ local cnfpaths=expandedpathfromlist(resolvers.splitpath(cnfspec))
+ local function locatecnf(luacnfname,kind)
+ for i=1,#cnfpaths do
+ local filepath=cnfpaths[i]
+ local filename=collapsepath(filejoin(filepath,luacnfname))
+ local realname=resolveprefix(filename)
+ if trace_locating then
+ local fullpath=gsub(resolveprefix(collapsepath(filepath)),"//","/")
+ local weirdpath=find(fullpath,"/texmf.+/texmf") or not find(fullpath,"/web2c",1,true)
+ report_resolving("looking for %s %a on %s path %a from specification %a",
+ kind,luacnfname,weirdpath and "weird" or "given",fullpath,filepath)
end
- reportcriticalvariables(cnfspec)
- local cnfpaths=expandedpathfromlist(resolvers.splitpath(cnfspec))
- local function locatecnf(luacnfname,kind)
- for i=1,#cnfpaths do
- local filepath=cnfpaths[i]
- local filename=collapsepath(filejoin(filepath,luacnfname))
- local realname=resolveprefix(filename)
- if trace_locating then
- local fullpath=gsub(resolveprefix(collapsepath(filepath)),"//","/")
- local weirdpath=find(fullpath,"/texmf.+/texmf") or not find(fullpath,"/web2c",1,true)
- report_resolving("looking for %s %a on %s path %a from specification %a",
- kind,luacnfname,weirdpath and "weird" or "given",fullpath,filepath)
- end
- if isfile(realname) then
- specification[#specification+1]=filename
- if trace_locating then
- report_resolving("found %s configuration file %a",kind,realname)
- end
- end
- end
+ if isfile(realname) then
+ specification[#specification+1]=filename
+ if trace_locating then
+ report_resolving("found %s configuration file %a",kind,realname)
+ end
end
- locatecnf(resolvers.luacnfname,"regular")
- if #specification==0 then
- locatecnf(resolvers.luacnffallback,"fallback")
- end
- if trace_locating then
- report_resolving()
- end
- elseif trace_locating then
- report_resolving("configuration files already identified")
+ end
end
+ locatecnf(resolvers.luacnfname,"regular")
+ if #specification==0 then
+ locatecnf(resolvers.luacnffallback,"fallback")
+ end
+ if trace_locating then
+ report_resolving()
+ end
+ elseif trace_locating then
+ report_resolving("configuration files already identified")
+ end
end
local function load_configuration_files()
- local specification=instance.specification
- if #specification>0 then
- local luacnfname=resolvers.luacnfname
- for i=1,#specification do
- local filename=specification[i]
- local pathname=filedirname(filename)
- local filename=filejoin(pathname,luacnfname)
- local realname=resolveprefix(filename)
- local blob=loadfile(realname)
- if blob then
- local setups=instance.setups
- local data=blob()
- local parent=data and data.parent
- if parent then
- local filename=filejoin(pathname,parent)
- local realname=resolveprefix(filename)
- local blob=loadfile(realname)
- if blob then
- local parentdata=blob()
- if parentdata then
- report_resolving("loading configuration file %a",filename)
- data=table.merged(parentdata,data)
- end
- end
- end
- data=data and data.content
- if data then
- if trace_locating then
- report_resolving("loading configuration file %a",filename)
- report_resolving()
- end
- local variables=data.variables or {}
- local warning=false
- for k,v in next,data do
- local variant=type(v)
- if variant=="table" then
- initializesetter(filename,k,v)
- elseif variables[k]==nil then
- if trace_locating and not warning then
- report_resolving("variables like %a in configuration file %a should move to the 'variables' subtable",
- k,resolveprefix(filename))
- warning=true
- end
- variables[k]=v
- end
- end
- setups[pathname]=variables
- if resolvers.luacnfstate=="default" then
- local cnfspec=variables["TEXMFCNF"]
- if cnfspec then
- if trace_locating then
- report_resolving("reloading configuration due to TEXMF redefinition")
- end
- resolvers.setenv("TEXMFCNF",cnfspec)
- instance.specification={}
- identify_configuration_files()
- load_configuration_files()
- resolvers.luacnfstate="configuration"
- break
- end
- end
- else
- if trace_locating then
- report_resolving("skipping configuration file %a (no content)",filename)
- end
- setups[pathname]={}
- instance.loaderror=true
- end
- elseif trace_locating then
- report_resolving("skipping configuration file %a (no valid format)",filename)
+ local specification=instance.specification
+ if #specification>0 then
+ local luacnfname=resolvers.luacnfname
+ for i=1,#specification do
+ local filename=specification[i]
+ local pathname=filedirname(filename)
+ local filename=filejoin(pathname,luacnfname)
+ local realname=resolveprefix(filename)
+ local blob=loadfile(realname)
+ if blob then
+ local setups=instance.setups
+ local data=blob()
+ local parent=data and data.parent
+ if parent then
+ local filename=filejoin(pathname,parent)
+ local realname=resolveprefix(filename)
+ local blob=loadfile(realname)
+ if blob then
+ local parentdata=blob()
+ if parentdata then
+ report_resolving("loading configuration file %a",filename)
+ data=table.merged(parentdata,data)
end
- instance.order[#instance.order+1]=instance.setups[pathname]
- if instance.loaderror then
- break
+ end
+ end
+ data=data and data.content
+ if data then
+ if trace_locating then
+ report_resolving("loading configuration file %a",filename)
+ report_resolving()
+ end
+ local variables=data.variables or {}
+ local warning=false
+ for k,v in next,data do
+ local variant=type(v)
+ if variant=="table" then
+ initializesetter(filename,k,v)
+ elseif variables[k]==nil then
+ if trace_locating and not warning then
+ report_resolving("variables like %a in configuration file %a should move to the 'variables' subtable",
+ k,resolveprefix(filename))
+ warning=true
+ end
+ variables[k]=v
end
+ end
+ setups[pathname]=variables
+ if resolvers.luacnfstate=="default" then
+ local cnfspec=variables["TEXMFCNF"]
+ if cnfspec then
+ if trace_locating then
+ report_resolving("reloading configuration due to TEXMF redefinition")
+ end
+ resolvers.setenv("TEXMFCNF",cnfspec)
+ instance.specification={}
+ identify_configuration_files()
+ load_configuration_files()
+ resolvers.luacnfstate="configuration"
+ break
+ end
+ end
+ else
+ if trace_locating then
+ report_resolving("skipping configuration file %a (no content)",filename)
+ end
+ setups[pathname]={}
+ instance.loaderror=true
end
- elseif trace_locating then
- report_resolving("warning: no lua configuration files found")
+ elseif trace_locating then
+ report_resolving("skipping configuration file %a (no valid format)",filename)
+ end
+ instance.order[#instance.order+1]=instance.setups[pathname]
+ if instance.loaderror then
+ break
+ end
end
+ elseif trace_locating then
+ report_resolving("warning: no lua configuration files found")
+ end
end
function resolvers.configurationfiles()
- return instance.specification or {}
+ return instance.specification or {}
end
local function load_file_databases()
- instance.loaderror=false
- instance.files={}
- if not instance.renewcache then
- local hashes=instance.hashes
- for k=1,#hashes do
- local hash=hashes[k]
- resolvers.hashers.byscheme(hash.type,hash.name)
- if instance.loaderror then break end
- end
+ instance.loaderror=false
+ instance.files={}
+ if not instance.renewcache then
+ local hashes=instance.hashes
+ for k=1,#hashes do
+ local hash=hashes[k]
+ resolvers.hashers.byscheme(hash.type,hash.name)
+ if instance.loaderror then break end
end
+ end
end
local function locate_file_databases()
- local texmfpaths=resolvers.expandedpathlist("TEXMF")
- if #texmfpaths>0 then
- for i=1,#texmfpaths do
- local path=collapsepath(texmfpaths[i])
- path=gsub(path,"/+$","")
- local stripped=lpegmatch(inhibitstripper,path)
- if stripped~="" then
- local runtime=stripped==path
- path=cleanpath(path)
- local spec=resolvers.splitmethod(stripped)
- if runtime and (spec.noscheme or spec.scheme=="file") then
- stripped="tree:///"..stripped
- elseif spec.scheme=="cache" or spec.scheme=="file" then
- stripped=spec.path
- end
- if trace_locating then
- if runtime then
- report_resolving("locating list of %a (runtime) (%s)",path,stripped)
- else
- report_resolving("locating list of %a (cached)",path)
- end
- end
- methodhandler('locators',stripped)
- end
+ local texmfpaths=resolvers.expandedpathlist("TEXMF")
+ if #texmfpaths>0 then
+ for i=1,#texmfpaths do
+ local path=collapsepath(texmfpaths[i])
+ path=gsub(path,"/+$","")
+ local stripped=lpegmatch(inhibitstripper,path)
+ if stripped~="" then
+ local runtime=stripped==path
+ path=cleanpath(path)
+ local spec=resolvers.splitmethod(stripped)
+ if runtime and (spec.noscheme or spec.scheme=="file") then
+ stripped="tree:///"..stripped
+ elseif spec.scheme=="cache" or spec.scheme=="file" then
+ stripped=spec.path
end
if trace_locating then
- report_resolving()
+ if runtime then
+ report_resolving("locating list of %a (runtime) (%s)",path,stripped)
+ else
+ report_resolving("locating list of %a (cached)",path)
+ end
end
- elseif trace_locating then
- report_resolving("no texmf paths are defined (using TEXMF)")
+ methodhandler('locators',stripped)
+ end
end
-end
-local function generate_file_databases()
- local hashes=instance.hashes
- for k=1,#hashes do
- local hash=hashes[k]
- methodhandler('generators',hash.name)
- end
if trace_locating then
- report_resolving()
+ report_resolving()
end
+ elseif trace_locating then
+ report_resolving("no texmf paths are defined (using TEXMF)")
+ end
end
+local function generate_file_databases()
+ local hashes=instance.hashes
+ for k=1,#hashes do
+ local hash=hashes[k]
+ methodhandler('generators',hash.name)
+ end
+ if trace_locating then
+ report_resolving()
+ end
+end
local function save_file_databases()
- for i=1,#instance.hashes do
- local hash=instance.hashes[i]
- local cachename=hash.name
- if hash.cache then
- local content=instance.files[cachename]
- caches.collapsecontent(content)
- if trace_locating then
- report_resolving("saving tree %a",cachename)
- end
- caches.savecontent(cachename,"files",content)
- elseif trace_locating then
- report_resolving("not saving runtime tree %a",cachename)
- end
+ for i=1,#instance.hashes do
+ local hash=instance.hashes[i]
+ local cachename=hash.name
+ if hash.cache then
+ local content=instance.files[cachename]
+ caches.collapsecontent(content)
+ if trace_locating then
+ report_resolving("saving tree %a",cachename)
+ end
+ caches.savecontent(cachename,"files",content)
+ elseif trace_locating then
+ report_resolving("not saving runtime tree %a",cachename)
end
+ end
end
function resolvers.renew(hashname)
- if hashname and hashname~="" then
- local expanded=resolvers.expansion(hashname) or ""
- if expanded~="" then
- if trace_locating then
- report_resolving("identifying tree %a from %a",expanded,hashname)
- end
- hashname=expanded
- else
- if trace_locating then
- report_resolving("identifying tree %a",hashname)
- end
- end
- local realpath=resolveprefix(hashname)
- if isdir(realpath) then
- if trace_locating then
- report_resolving("using path %a",realpath)
- end
- methodhandler('generators',hashname)
- local content=instance.files[hashname]
- caches.collapsecontent(content)
- if trace_locating then
- report_resolving("saving tree %a",hashname)
- end
- caches.savecontent(hashname,"files",content)
- else
- report_resolving("invalid path %a",realpath)
- end
+ if hashname and hashname~="" then
+ local expanded=resolvers.expansion(hashname) or ""
+ if expanded~="" then
+ if trace_locating then
+ report_resolving("identifying tree %a from %a",expanded,hashname)
+ end
+ hashname=expanded
+ else
+ if trace_locating then
+ report_resolving("identifying tree %a",hashname)
+ end
end
+ local realpath=resolveprefix(hashname)
+ if isdir(realpath) then
+ if trace_locating then
+ report_resolving("using path %a",realpath)
+ end
+ methodhandler('generators',hashname)
+ local content=instance.files[hashname]
+ caches.collapsecontent(content)
+ if trace_locating then
+ report_resolving("saving tree %a",hashname)
+ end
+ caches.savecontent(hashname,"files",content)
+ else
+ report_resolving("invalid path %a",realpath)
+ end
+ end
end
local function load_databases()
- locate_file_databases()
- if instance.diskcache and not instance.renewcache then
- load_file_databases()
- if instance.loaderror then
- generate_file_databases()
- save_file_databases()
- end
- else
- generate_file_databases()
- if instance.renewcache then
- save_file_databases()
- end
+ locate_file_databases()
+ if instance.diskcache and not instance.renewcache then
+ load_file_databases()
+ if instance.loaderror then
+ generate_file_databases()
+ save_file_databases()
end
+ else
+ generate_file_databases()
+ if instance.renewcache then
+ save_file_databases()
+ end
+ end
end
function resolvers.appendhash(type,name,cache)
- if not instance.hashed[name] then
- if trace_locating then
- report_resolving("hash %a appended",name)
- end
- insert(instance.hashes,{ type=type,name=name,cache=cache } )
- instance.hashed[name]=cache
+ if not instance.hashed[name] then
+ if trace_locating then
+ report_resolving("hash %a appended",name)
end
+ insert(instance.hashes,{ type=type,name=name,cache=cache } )
+ instance.hashed[name]=cache
+ end
end
function resolvers.prependhash(type,name,cache)
- if not instance.hashed[name] then
- if trace_locating then
- report_resolving("hash %a prepended",name)
- end
- insert(instance.hashes,1,{ type=type,name=name,cache=cache } )
- instance.hashed[name]=cache
+ if not instance.hashed[name] then
+ if trace_locating then
+ report_resolving("hash %a prepended",name)
end
+ insert(instance.hashes,1,{ type=type,name=name,cache=cache } )
+ instance.hashed[name]=cache
+ end
end
function resolvers.extendtexmfvariable(specification)
- local t=resolvers.splitpath(getenv("TEXMF"))
- insert(t,1,specification)
- local newspec=concat(t,",")
- if instance.environment["TEXMF"] then
- instance.environment["TEXMF"]=newspec
- elseif instance.variables["TEXMF"] then
- instance.variables["TEXMF"]=newspec
- else
- end
- reset_hashes()
+ local t=resolvers.splitpath(getenv("TEXMF"))
+ insert(t,1,specification)
+ local newspec=concat(t,",")
+ if instance.environment["TEXMF"] then
+ instance.environment["TEXMF"]=newspec
+ elseif instance.variables["TEXMF"] then
+ instance.variables["TEXMF"]=newspec
+ else
+ end
+ reset_hashes()
end
function resolvers.splitexpansions()
- local ie=instance.expansions
- for k,v in next,ie do
- local t,tn,h,p={},0,{},splitconfigurationpath(v)
- for kk=1,#p do
- local vv=p[kk]
- if vv~="" and not h[vv] then
- tn=tn+1
- t[tn]=vv
- h[vv]=true
- end
- end
- if #t>1 then
- ie[k]=t
- else
- ie[k]=t[1]
- end
+ local ie=instance.expansions
+ for k,v in next,ie do
+ local t,tn,h,p={},0,{},splitconfigurationpath(v)
+ for kk=1,#p do
+ local vv=p[kk]
+ if vv~="" and not h[vv] then
+ tn=tn+1
+ t[tn]=vv
+ h[vv]=true
+ end
end
+ if #t>1 then
+ ie[k]=t
+ else
+ ie[k]=t[1]
+ end
+ end
end
function resolvers.datastate()
- return caches.contentstate()
+ return caches.contentstate()
end
function resolvers.variable(name)
- local name=name and lpegmatch(dollarstripper,name)
- local result=name and instance.variables[name]
- return result~=nil and result or ""
+ local name=name and lpegmatch(dollarstripper,name)
+ local result=name and instance.variables[name]
+ return result~=nil and result or ""
end
function resolvers.expansion(name)
- local name=name and lpegmatch(dollarstripper,name)
- local result=name and instance.expansions[name]
- return result~=nil and result or ""
+ local name=name and lpegmatch(dollarstripper,name)
+ local result=name and instance.expansions[name]
+ return result~=nil and result or ""
end
function resolvers.unexpandedpathlist(str)
- local pth=resolvers.variable(str)
- local lst=resolvers.splitpath(pth)
- return expandedpathfromlist(lst)
+ local pth=resolvers.variable(str)
+ local lst=resolvers.splitpath(pth)
+ return expandedpathfromlist(lst)
end
function resolvers.unexpandedpath(str)
- return joinpath(resolvers.unexpandedpathlist(str))
+ return joinpath(resolvers.unexpandedpathlist(str))
end
function resolvers.pushpath(name)
- local pathstack=instance.pathstack
- local lastpath=pathstack[#pathstack]
- local pluspath=filedirname(name)
- if lastpath then
- lastpath=collapsepath(filejoin(lastpath,pluspath))
- else
- lastpath=collapsepath(pluspath)
- end
- insert(pathstack,lastpath)
- if trace_paths then
- report_resolving("pushing path %a",lastpath)
- end
+ local pathstack=instance.pathstack
+ local lastpath=pathstack[#pathstack]
+ local pluspath=filedirname(name)
+ if lastpath then
+ lastpath=collapsepath(filejoin(lastpath,pluspath))
+ else
+ lastpath=collapsepath(pluspath)
+ end
+ insert(pathstack,lastpath)
+ if trace_paths then
+ report_resolving("pushing path %a",lastpath)
+ end
end
function resolvers.poppath()
- local pathstack=instance.pathstack
- if trace_paths and #pathstack>0 then
- report_resolving("popping path %a",pathstack[#pathstack])
- end
- remove(pathstack)
+ local pathstack=instance.pathstack
+ if trace_paths and #pathstack>0 then
+ report_resolving("popping path %a",pathstack[#pathstack])
+ end
+ remove(pathstack)
end
function resolvers.stackpath()
- local pathstack=instance.pathstack
- local currentpath=pathstack[#pathstack]
- return currentpath~="" and currentpath or nil
+ local pathstack=instance.pathstack
+ local currentpath=pathstack[#pathstack]
+ return currentpath~="" and currentpath or nil
end
local done={}
function resolvers.resetextrapaths()
- local ep=instance.extra_paths
- if not ep then
- done={}
- instance.extra_paths={}
- elseif #ep>0 then
- done={}
- reset_caches()
- end
+ local ep=instance.extra_paths
+ if not ep then
+ done={}
+ instance.extra_paths={}
+ elseif #ep>0 then
+ done={}
+ reset_caches()
+ end
end
function resolvers.getextrapaths()
- return instance.extra_paths or {}
+ return instance.extra_paths or {}
end
function resolvers.registerextrapath(paths,subpaths)
- if not subpaths or subpaths=="" then
- if not paths or path=="" then
- return
- elseif done[paths] then
- return
- end
+ if not subpaths or subpaths=="" then
+ if not paths or path=="" then
+ return
+ elseif done[paths] then
+ return
end
- local paths=settings_to_array(paths)
- local subpaths=settings_to_array(subpaths)
- local ep=instance.extra_paths or {}
- local oldn=#ep
- local newn=oldn
- local nofpaths=#paths
- local nofsubpaths=#subpaths
- if nofpaths>0 then
- if nofsubpaths>0 then
- for i=1,nofpaths do
- local p=paths[i]
- for j=1,nofsubpaths do
- local s=subpaths[j]
- local ps=p.."/"..s
- if not done[ps] then
- newn=newn+1
- ep[newn]=cleanpath(ps)
- done[ps]=true
- end
- end
- end
- else
- for i=1,nofpaths do
- local p=paths[i]
- if not done[p] then
- newn=newn+1
- ep[newn]=cleanpath(p)
- done[p]=true
- end
- end
+ end
+ local paths=settings_to_array(paths)
+ local subpaths=settings_to_array(subpaths)
+ local ep=instance.extra_paths or {}
+ local oldn=#ep
+ local newn=oldn
+ local nofpaths=#paths
+ local nofsubpaths=#subpaths
+ if nofpaths>0 then
+ if nofsubpaths>0 then
+ for i=1,nofpaths do
+ local p=paths[i]
+ for j=1,nofsubpaths do
+ local s=subpaths[j]
+ local ps=p.."/"..s
+ if not done[ps] then
+ newn=newn+1
+ ep[newn]=cleanpath(ps)
+ done[ps]=true
+ end
end
- elseif nofsubpaths>0 then
- for i=1,oldn do
- for j=1,nofsubpaths do
- local s=subpaths[j]
- local ps=ep[i].."/"..s
- if not done[ps] then
- newn=newn+1
- ep[newn]=cleanpath(ps)
- done[ps]=true
- end
- end
+ end
+ else
+ for i=1,nofpaths do
+ local p=paths[i]
+ if not done[p] then
+ newn=newn+1
+ ep[newn]=cleanpath(p)
+ done[p]=true
end
+ end
end
- if newn>0 then
- instance.extra_paths=ep
+ elseif nofsubpaths>0 then
+ for i=1,oldn do
+ for j=1,nofsubpaths do
+ local s=subpaths[j]
+ local ps=ep[i].."/"..s
+ if not done[ps] then
+ newn=newn+1
+ ep[newn]=cleanpath(ps)
+ done[ps]=true
+ end
+ end
end
- if newn~=oldn then
- reset_caches()
- end
+ end
+ if newn>0 then
+ instance.extra_paths=ep
+ end
+ if newn~=oldn then
+ reset_caches()
+ end
end
function resolvers.pushextrapath(path)
- local paths=settings_to_array(path)
- if instance.extra_stack then
- insert(instance.extra_stack,1,paths)
- else
- instance.extra_stack={ paths }
- end
- reset_caches()
+ local paths=settings_to_array(path)
+ if instance.extra_stack then
+ insert(instance.extra_stack,1,paths)
+ else
+ instance.extra_stack={ paths }
+ end
+ reset_caches()
end
function resolvers.popextrapath()
- if instance.extra_stack then
- reset_caches()
- return remove(instance.extra_stack,1)
- end
+ if instance.extra_stack then
+ reset_caches()
+ return remove(instance.extra_stack,1)
+ end
end
local function made_list(instance,list,extra_too)
- local done={}
- local new={}
- local newn=0
- local function add(p)
- for k=1,#p do
- local v=p[k]
- if not done[v] then
- done[v]=true
- newn=newn+1
- new[newn]=v
- end
- end
+ local done={}
+ local new={}
+ local newn=0
+ local function add(p)
+ for k=1,#p do
+ local v=p[k]
+ if not done[v] then
+ done[v]=true
+ newn=newn+1
+ new[newn]=v
+ end
end
- for k=1,#list do
- local v=list[k]
- if done[v] then
- elseif find(v,"^[%.%/]$") then
- done[v]=true
- newn=newn+1
- new[newn]=v
- else
- break
- end
+ end
+ for k=1,#list do
+ local v=list[k]
+ if done[v] then
+ elseif find(v,"^[%.%/]$") then
+ done[v]=true
+ newn=newn+1
+ new[newn]=v
+ else
+ break
end
- if extra_too then
- local es=instance.extra_stack
- if es and #es>0 then
- for k=1,#es do
- add(es[k])
- end
- end
- local ep=instance.extra_paths
- if ep and #ep>0 then
- add(ep)
- end
+ end
+ if extra_too then
+ local es=instance.extra_stack
+ if es and #es>0 then
+ for k=1,#es do
+ add(es[k])
+ end
end
- add(list)
- return new
+ local ep=instance.extra_paths
+ if ep and #ep>0 then
+ add(ep)
+ end
+ end
+ add(list)
+ return new
end
function resolvers.cleanpathlist(str)
- local t=resolvers.expandedpathlist(str)
- if t then
- for i=1,#t do
- t[i]=collapsepath(cleanpath(t[i]))
- end
+ local t=resolvers.expandedpathlist(str)
+ if t then
+ for i=1,#t do
+ t[i]=collapsepath(cleanpath(t[i]))
end
- return t
+ end
+ return t
end
function resolvers.expandpath(str)
- return joinpath(resolvers.expandedpathlist(str))
+ return joinpath(resolvers.expandedpathlist(str))
end
function resolvers.expandedpathlist(str,extra_too)
- if not str then
- return {}
- elseif instance.savelists then
- str=lpegmatch(dollarstripper,str)
- local lists=instance.lists
- local lst=lists[str]
- if not lst then
- local l=made_list(instance,resolvers.splitpath(resolvers.expansion(str)),extra_too)
- lst=expandedpathfromlist(l)
- lists[str]=lst
- end
- return lst
- else
- local lst=resolvers.splitpath(resolvers.expansion(str))
- return made_list(instance,expandedpathfromlist(lst),extra_too)
+ if not str then
+ return {}
+ elseif instance.savelists then
+ str=lpegmatch(dollarstripper,str)
+ local lists=instance.lists
+ local lst=lists[str]
+ if not lst then
+ local l=made_list(instance,resolvers.splitpath(resolvers.expansion(str)),extra_too)
+ lst=expandedpathfromlist(l)
+ lists[str]=lst
end
+ return lst
+ else
+ local lst=resolvers.splitpath(resolvers.expansion(str))
+ return made_list(instance,expandedpathfromlist(lst),extra_too)
+ end
end
function resolvers.expandedpathlistfromvariable(str)
- str=lpegmatch(dollarstripper,str)
- local tmp=resolvers.variableofformatorsuffix(str)
- return resolvers.expandedpathlist(tmp~="" and tmp or str)
+ str=lpegmatch(dollarstripper,str)
+ local tmp=resolvers.variableofformatorsuffix(str)
+ return resolvers.expandedpathlist(tmp~="" and tmp or str)
end
function resolvers.expandpathfromvariable(str)
- return joinpath(resolvers.expandedpathlistfromvariable(str))
+ return joinpath(resolvers.expandedpathlistfromvariable(str))
end
function resolvers.cleanedpathlist(v)
- local t=resolvers.expandedpathlist(v)
- for i=1,#t do
- t[i]=resolvers.resolve(resolvers.cleanpath(t[i]))
- end
- return t
+ local t=resolvers.expandedpathlist(v)
+ for i=1,#t do
+ t[i]=resolvers.resolve(resolvers.cleanpath(t[i]))
+ end
+ return t
end
function resolvers.expandbraces(str)
- local pth=expandedpathfromlist(resolvers.splitpath(str))
- return joinpath(pth)
+ local pth=expandedpathfromlist(resolvers.splitpath(str))
+ return joinpath(pth)
end
function resolvers.registerfilehash(name,content,someerror)
- if content then
- instance.files[name]=content
- else
- instance.files[name]={}
- if somerror==true then
- instance.loaderror=someerror
- end
+ if content then
+ instance.files[name]=content
+ else
+ instance.files[name]={}
+ if somerror==true then
+ instance.loaderror=someerror
end
+ end
end
function resolvers.getfilehashes()
- return instance and instance.files or {}
+ return instance and instance.files or {}
end
function resolvers.gethashes()
- return instance and instance.hashes or {}
+ return instance and instance.hashes or {}
end
function resolvers.renewcache()
- if instance then
- instance.renewcache=true
- end
+ if instance then
+ instance.renewcache=true
+ end
end
local function isreadable(name)
- local readable=isfile(name)
- if trace_detail then
- if readable then
- report_resolving("file %a is readable",name)
- else
- report_resolving("file %a is not readable",name)
- end
+ local readable=isfile(name)
+ if trace_detail then
+ if readable then
+ report_resolving("file %a is readable",name)
+ else
+ report_resolving("file %a is not readable",name)
end
- return readable
+ end
+ return readable
end
local function collect_files(names)
- local filelist={}
- local noffiles=0
- local function check(hash,root,pathname,path,basename,name)
- if not pathname or find(path,pathname) then
- local variant=hash.type
- local search=filejoin(root,path,name)
- local result=methodhandler('concatinators',variant,root,path,name)
- if trace_detail then
- report_resolving("match: variant %a, search %a, result %a",variant,search,result)
- end
- noffiles=noffiles+1
- filelist[noffiles]={ variant,search,result }
- end
+ local filelist={}
+ local noffiles=0
+ local function check(hash,root,pathname,path,basename,name)
+ if not pathname or find(path,pathname) then
+ local variant=hash.type
+ local search=filejoin(root,path,name)
+ local result=methodhandler('concatinators',variant,root,path,name)
+ if trace_detail then
+ report_resolving("match: variant %a, search %a, result %a",variant,search,result)
+ end
+ noffiles=noffiles+1
+ filelist[noffiles]={ variant,search,result }
end
- for k=1,#names do
- local filename=names[k]
+ end
+ for k=1,#names do
+ local filename=names[k]
+ if trace_detail then
+ report_resolving("checking name %a",filename)
+ end
+ local basename=filebasename(filename)
+ local pathname=filedirname(filename)
+ if pathname=="" or find(pathname,"^%.") then
+ pathname=false
+ else
+ pathname=gsub(pathname,"%*",".*")
+ pathname="/"..pathname.."$"
+ end
+ local hashes=instance.hashes
+ for h=1,#hashes do
+ local hash=hashes[h]
+ local hashname=hash.name
+ local content=hashname and instance.files[hashname]
+ if content then
if trace_detail then
- report_resolving("checking name %a",filename)
+ report_resolving("deep checking %a, base %a, pattern %a",hashname,basename,pathname)
end
- local basename=filebasename(filename)
- local pathname=filedirname(filename)
- if pathname=="" or find(pathname,"^%.") then
- pathname=false
- else
- pathname=gsub(pathname,"%*",".*")
- pathname="/"..pathname.."$"
- end
- local hashes=instance.hashes
- for h=1,#hashes do
- local hash=hashes[h]
- local hashname=hash.name
- local content=hashname and instance.files[hashname]
- if content then
- if trace_detail then
- report_resolving("deep checking %a, base %a, pattern %a",hashname,basename,pathname)
- end
- local path,name=lookup(content,basename)
- if path then
- local metadata=content.metadata
- local realroot=metadata and metadata.path or hashname
- if type(path)=="string" then
- check(hash,realroot,pathname,path,basename,name)
- else
- for i=1,#path do
- check(hash,realroot,pathname,path[i],basename,name)
- end
- end
- end
- elseif trace_locating then
- report_resolving("no match in %a (%s)",hashname,basename)
+ local path,name=lookup(content,basename)
+ if path then
+ local metadata=content.metadata
+ local realroot=metadata and metadata.path or hashname
+ if type(path)=="string" then
+ check(hash,realroot,pathname,path,basename,name)
+ else
+ for i=1,#path do
+ check(hash,realroot,pathname,path[i],basename,name)
end
+ end
end
+ elseif trace_locating then
+ report_resolving("no match in %a (%s)",hashname,basename)
+ end
end
- return noffiles>0 and filelist or nil
+ end
+ return noffiles>0 and filelist or nil
end
local fit={}
function resolvers.registerintrees(filename,format,filetype,usedmethod,foundname)
- local foundintrees=instance.foundintrees
- if usedmethod=="direct" and filename==foundname and fit[foundname] then
- else
- local collapsed=collapsepath(foundname,true)
- local t={
- filename=filename,
- format=format~="" and format or nil,
- filetype=filetype~="" and filetype or nil,
- usedmethod=usedmethod,
- foundname=foundname,
- fullname=collapsed,
- }
- fit[foundname]=t
- foundintrees[#foundintrees+1]=t
- end
+ local foundintrees=instance.foundintrees
+ if usedmethod=="direct" and filename==foundname and fit[foundname] then
+ else
+ local collapsed=collapsepath(foundname,true)
+ local t={
+ filename=filename,
+ format=format~="" and format or nil,
+ filetype=filetype~="" and filetype or nil,
+ usedmethod=usedmethod,
+ foundname=foundname,
+ fullname=collapsed,
+ }
+ fit[foundname]=t
+ foundintrees[#foundintrees+1]=t
+ end
end
function resolvers.foundintrees()
- return instance.foundintrees or {}
+ return instance.foundintrees or {}
end
function resolvers.foundintree(fullname)
- local f=fit[fullname]
- return f and f.usedmethod=="database"
+ local f=fit[fullname]
+ return f and f.usedmethod=="database"
end
local function can_be_dir(name)
- local fakepaths=instance.fakepaths
- if not fakepaths[name] then
- if isdir(name) then
- fakepaths[name]=1
- else
- fakepaths[name]=2
- end
+ local fakepaths=instance.fakepaths
+ if not fakepaths[name] then
+ if isdir(name) then
+ fakepaths[name]=1
+ else
+ fakepaths[name]=2
end
- return fakepaths[name]==1
+ end
+ return fakepaths[name]==1
end
local preparetreepattern=Cs((P(".")/"%%."+P("-")/"%%-"+P(1))^0*Cc("$"))
local collect_instance_files
local function find_analyze(filename,askedformat,allresults)
- local filetype=''
- local filesuffix=suffixonly(filename)
- local wantedfiles={}
- wantedfiles[#wantedfiles+1]=filename
- if askedformat=="" then
- if filesuffix=="" or not suffixmap[filesuffix] then
- local defaultsuffixes=resolvers.defaultsuffixes
- local formatofsuffix=resolvers.formatofsuffix
- for i=1,#defaultsuffixes do
- local forcedname=filename..'.'..defaultsuffixes[i]
- wantedfiles[#wantedfiles+1]=forcedname
- filetype=formatofsuffix(forcedname)
- if trace_locating then
- report_resolving("forcing filetype %a",filetype)
- end
- end
- else
- filetype=resolvers.formatofsuffix(filename)
- if trace_locating then
- report_resolving("using suffix based filetype %a",filetype)
- end
+ local filetype=''
+ local filesuffix=suffixonly(filename)
+ local wantedfiles={}
+ wantedfiles[#wantedfiles+1]=filename
+ if askedformat=="" then
+ if filesuffix=="" or not suffixmap[filesuffix] then
+ local defaultsuffixes=resolvers.defaultsuffixes
+ local formatofsuffix=resolvers.formatofsuffix
+ for i=1,#defaultsuffixes do
+ local forcedname=filename..'.'..defaultsuffixes[i]
+ wantedfiles[#wantedfiles+1]=forcedname
+ filetype=formatofsuffix(forcedname)
+ if trace_locating then
+ report_resolving("forcing filetype %a",filetype)
end
+ end
else
- if filesuffix=="" or not suffixmap[filesuffix] then
- local format_suffixes=suffixes[askedformat]
- if format_suffixes then
- for i=1,#format_suffixes do
- wantedfiles[#wantedfiles+1]=filename.."."..format_suffixes[i]
- end
- end
+ filetype=resolvers.formatofsuffix(filename)
+ if trace_locating then
+ report_resolving("using suffix based filetype %a",filetype)
+ end
+ end
+ else
+ if filesuffix=="" or not suffixmap[filesuffix] then
+ local format_suffixes=suffixes[askedformat]
+ if format_suffixes then
+ for i=1,#format_suffixes do
+ wantedfiles[#wantedfiles+1]=filename.."."..format_suffixes[i]
end
- filetype=askedformat
- if trace_locating then
- report_resolving("using given filetype %a",filetype)
- end
+ end
end
- return filetype,wantedfiles
+ filetype=askedformat
+ if trace_locating then
+ report_resolving("using given filetype %a",filetype)
+ end
+ end
+ return filetype,wantedfiles
end
local function find_direct(filename,allresults)
- if not dangerous[askedformat] and isreadable(filename) then
- if trace_detail then
- report_resolving("file %a found directly",filename)
- end
- return "direct",{ filename }
+ if not dangerous[askedformat] and isreadable(filename) then
+ if trace_detail then
+ report_resolving("file %a found directly",filename)
end
+ return "direct",{ filename }
+ end
end
local function find_wildcard(filename,allresults)
- if find(filename,'*',1,true) then
- if trace_locating then
- report_resolving("checking wildcard %a",filename)
- end
- local result=resolvers.findwildcardfiles(filename)
- if result then
- return "wildcard",result
- end
+ if find(filename,'*',1,true) then
+ if trace_locating then
+ report_resolving("checking wildcard %a",filename)
end
+ local result=resolvers.findwildcardfiles(filename)
+ if result then
+ return "wildcard",result
+ end
+ end
end
local function find_qualified(filename,allresults,askedformat,alsostripped)
- if not is_qualified_path(filename) then
- return
+ if not is_qualified_path(filename) then
+ return
+ end
+ if trace_locating then
+ report_resolving("checking qualified name %a",filename)
+ end
+ if isreadable(filename) then
+ if trace_detail then
+ report_resolving("qualified file %a found",filename)
end
- if trace_locating then
- report_resolving("checking qualified name %a",filename)
- end
- if isreadable(filename) then
- if trace_detail then
- report_resolving("qualified file %a found",filename)
+ return "qualified",{ filename }
+ end
+ if trace_detail then
+ report_resolving("locating qualified file %a",filename)
+ end
+ local forcedname,suffix="",suffixonly(filename)
+ if suffix=="" then
+ local format_suffixes=askedformat=="" and resolvers.defaultsuffixes or suffixes[askedformat]
+ if format_suffixes then
+ for i=1,#format_suffixes do
+ local s=format_suffixes[i]
+ forcedname=filename.."."..s
+ if isreadable(forcedname) then
+ if trace_locating then
+ report_resolving("no suffix, forcing format filetype %a",s)
+ end
+ return "qualified",{ forcedname }
end
- return "qualified",{ filename }
+ end
end
- if trace_detail then
- report_resolving("locating qualified file %a",filename)
+ end
+ if alsostripped and suffix and suffix~="" then
+ local basename=filebasename(filename)
+ local pattern=lpegmatch(preparetreepattern,filename)
+ local savedformat=askedformat
+ local format=savedformat or ""
+ if format=="" then
+ askedformat=resolvers.formatofsuffix(suffix)
end
- local forcedname,suffix="",suffixonly(filename)
- if suffix=="" then
- local format_suffixes=askedformat=="" and resolvers.defaultsuffixes or suffixes[askedformat]
- if format_suffixes then
- for i=1,#format_suffixes do
- local s=format_suffixes[i]
- forcedname=filename.."."..s
- if isreadable(forcedname) then
- if trace_locating then
- report_resolving("no suffix, forcing format filetype %a",s)
- end
- return "qualified",{ forcedname }
- end
- end
- end
+ if not format then
+ askedformat="othertextfiles"
end
- if alsostripped and suffix and suffix~="" then
- local basename=filebasename(filename)
- local pattern=lpegmatch(preparetreepattern,filename)
- local savedformat=askedformat
- local format=savedformat or ""
- if format=="" then
- askedformat=resolvers.formatofsuffix(suffix)
+ if basename~=filename then
+ local resolved=collect_instance_files(basename,askedformat,allresults)
+ if #resolved==0 then
+ local lowered=lower(basename)
+ if filename~=lowered then
+ resolved=collect_instance_files(lowered,askedformat,allresults)
end
- if not format then
- askedformat="othertextfiles"
+ end
+ resolvers.format=savedformat
+ if #resolved>0 then
+ local result={}
+ for r=1,#resolved do
+ local rr=resolved[r]
+ if find(rr,pattern) then
+ result[#result+1]=rr
+ end
end
- if basename~=filename then
- local resolved=collect_instance_files(basename,askedformat,allresults)
- if #resolved==0 then
- local lowered=lower(basename)
- if filename~=lowered then
- resolved=collect_instance_files(lowered,askedformat,allresults)
- end
- end
- resolvers.format=savedformat
- if #resolved>0 then
- local result={}
- for r=1,#resolved do
- local rr=resolved[r]
- if find(rr,pattern) then
- result[#result+1]=rr
- end
- end
- if #result>0 then
- return "qualified",result
- end
- end
+ if #result>0 then
+ return "qualified",result
end
+ end
end
+ end
end
local function check_subpath(fname)
- if isreadable(fname) then
- if trace_detail then
- report_resolving("found %a by deep scanning",fname)
- end
- return fname
+ if isreadable(fname) then
+ if trace_detail then
+ report_resolving("found %a by deep scanning",fname)
end
+ return fname
+ end
end
local function makepathlist(list,filetype)
- local typespec=resolvers.variableofformat(filetype)
- local pathlist=resolvers.expandedpathlist(typespec,filetype and usertypes[filetype])
- local entry={}
- if pathlist and #pathlist>0 then
- for k=1,#pathlist do
- local path=pathlist[k]
- local prescanned=find(path,'^!!')
- local resursive=find(path,'//$')
- local pathname=lpegmatch(inhibitstripper,path)
- local expression=makepathexpression(pathname)
- local barename=gsub(pathname,"/+$","")
- barename=resolveprefix(barename)
- local scheme=url.hasscheme(barename)
- local schemename=gsub(barename,"%.%*$",'')
- entry[k]={
- path=path,
- pathname=pathname,
- prescanned=prescanned,
- recursive=recursive,
- expression=expression,
- barename=barename,
- scheme=scheme,
- schemename=schemename,
- }
- end
- entry.typespec=typespec
- list[filetype]=entry
- else
- list[filetype]=false
+ local typespec=resolvers.variableofformat(filetype)
+ local pathlist=resolvers.expandedpathlist(typespec,filetype and usertypes[filetype])
+ local entry={}
+ if pathlist and #pathlist>0 then
+ for k=1,#pathlist do
+ local path=pathlist[k]
+ local prescanned=find(path,'^!!')
+ local resursive=find(path,'//$')
+ local pathname=lpegmatch(inhibitstripper,path)
+ local expression=makepathexpression(pathname)
+ local barename=gsub(pathname,"/+$","")
+ barename=resolveprefix(barename)
+ local scheme=url.hasscheme(barename)
+ local schemename=gsub(barename,"%.%*$",'')
+ entry[k]={
+ path=path,
+ pathname=pathname,
+ prescanned=prescanned,
+ recursive=recursive,
+ expression=expression,
+ barename=barename,
+ scheme=scheme,
+ schemename=schemename,
+ }
end
- return entry
+ entry.typespec=typespec
+ list[filetype]=entry
+ else
+ list[filetype]=false
+ end
+ return entry
end
local function find_intree(filename,filetype,wantedfiles,allresults)
- local pathlists=instance.pathlists
- if not pathlists then
- pathlists=setmetatableindex({},makepathlist)
- instance.pathlists=pathlists
+ local pathlists=instance.pathlists
+ if not pathlists then
+ pathlists=setmetatableindex({},makepathlist)
+ instance.pathlists=pathlists
+ end
+ local pathlist=pathlists[filetype]
+ if pathlist then
+ local method="intree"
+ local filelist=collect_files(wantedfiles)
+ local dirlist={}
+ local result={}
+ if filelist then
+ for i=1,#filelist do
+ dirlist[i]=filedirname(filelist[i][3]).."/"
+ end
end
- local pathlist=pathlists[filetype]
- if pathlist then
- local method="intree"
- local filelist=collect_files(wantedfiles)
- local dirlist={}
- local result={}
- if filelist then
- for i=1,#filelist do
- dirlist[i]=filedirname(filelist[i][3]).."/"
+ if trace_detail then
+ report_resolving("checking filename %a in tree",filename)
+ end
+ for k=1,#pathlist do
+ local entry=pathlist[k]
+ local path=entry.path
+ local pathname=entry.pathname
+ local done=false
+ if filelist then
+ local expression=entry.expression
+ if trace_detail then
+ report_resolving("using pattern %a for path %a",expression,pathname)
+ end
+ for k=1,#filelist do
+ local fl=filelist[k]
+ local f=fl[2]
+ local d=dirlist[k]
+ if find(d,expression) or find(resolveprefix(d),expression) then
+ result[#result+1]=resolveprefix(fl[3])
+ done=true
+ if allresults then
+ if trace_detail then
+ report_resolving("match to %a in hash for file %a and path %a, continue scanning",expression,f,d)
+ end
+ else
+ if trace_detail then
+ report_resolving("match to %a in hash for file %a and path %a, quit scanning",expression,f,d)
+ end
+ break
end
+ elseif trace_detail then
+ report_resolving("no match to %a in hash for file %a and path %a",expression,f,d)
+ end
end
- if trace_detail then
- report_resolving("checking filename %a in tree",filename)
- end
- for k=1,#pathlist do
- local entry=pathlist[k]
- local path=entry.path
- local pathname=entry.pathname
- local done=false
- if filelist then
- local expression=entry.expression
+ end
+ if done then
+ method="database"
+ else
+ method="filesystem"
+ local scheme=entry.scheme
+ if not scheme or scheme=="file" then
+ local pname=entry.schemename
+ if not find(pname,"*",1,true) then
+ if can_be_dir(pname) then
+ if not done and not entry.prescanned then
if trace_detail then
- report_resolving("using pattern %a for path %a",expression,pathname)
+ report_resolving("quick root scan for %a",pname)
end
- for k=1,#filelist do
- local fl=filelist[k]
- local f=fl[2]
- local d=dirlist[k]
- if find(d,expression) or find(resolveprefix(d),expression) then
- result[#result+1]=resolveprefix(fl[3])
- done=true
- if allresults then
- if trace_detail then
- report_resolving("match to %a in hash for file %a and path %a, continue scanning",expression,f,d)
- end
- else
- if trace_detail then
- report_resolving("match to %a in hash for file %a and path %a, quit scanning",expression,f,d)
- end
- break
- end
- elseif trace_detail then
- report_resolving("no match to %a in hash for file %a and path %a",expression,f,d)
+ for k=1,#wantedfiles do
+ local w=wantedfiles[k]
+ local fname=check_subpath(filejoin(pname,w))
+ if fname then
+ result[#result+1]=fname
+ done=true
+ if not allresults then
+ break
end
+ end
end
- end
- if done then
- method="database"
- else
- method="filesystem"
- local scheme=entry.scheme
- if not scheme or scheme=="file" then
- local pname=entry.schemename
- if not find(pname,"*",1,true) then
- if can_be_dir(pname) then
- if not done and not entry.prescanned then
- if trace_detail then
- report_resolving("quick root scan for %a",pname)
- end
- for k=1,#wantedfiles do
- local w=wantedfiles[k]
- local fname=check_subpath(filejoin(pname,w))
- if fname then
- result[#result+1]=fname
- done=true
- if not allresults then
- break
- end
- end
- end
- if not done and entry.recursive then
- if trace_detail then
- report_resolving("scanning filesystem for %a",pname)
- end
- local files=resolvers.simplescanfiles(pname,false,true)
- for k=1,#wantedfiles do
- local w=wantedfiles[k]
- local subpath=files[w]
- if not subpath or subpath=="" then
- elseif type(subpath)=="string" then
- local fname=check_subpath(filejoin(pname,subpath,w))
- if fname then
- result[#result+1]=fname
- done=true
- if not allresults then
- break
- end
- end
- else
- for i=1,#subpath do
- local sp=subpath[i]
- if sp=="" then
- else
- local fname=check_subpath(filejoin(pname,sp,w))
- if fname then
- result[#result+1]=fname
- done=true
- if not allresults then
- break
- end
- end
- end
- end
- if done and not allresults then
- break
- end
- end
- end
- end
- end
+ if not done and entry.recursive then
+ if trace_detail then
+ report_resolving("scanning filesystem for %a",pname)
+ end
+ local files=resolvers.simplescanfiles(pname,false,true)
+ for k=1,#wantedfiles do
+ local w=wantedfiles[k]
+ local subpath=files[w]
+ if not subpath or subpath=="" then
+ elseif type(subpath)=="string" then
+ local fname=check_subpath(filejoin(pname,subpath,w))
+ if fname then
+ result[#result+1]=fname
+ done=true
+ if not allresults then
+ break
end
+ end
else
- end
- else
- for k=1,#wantedfiles do
- local pname=entry.barename
- local fname=methodhandler('finders',pname.."/"..wantedfiles[k])
- if fname then
+ for i=1,#subpath do
+ local sp=subpath[i]
+ if sp=="" then
+ else
+ local fname=check_subpath(filejoin(pname,sp,w))
+ if fname then
result[#result+1]=fname
done=true
if not allresults then
- break
+ break
end
+ end
end
+ end
+ if done and not allresults then
+ break
+ end
end
+ end
end
+ end
end
- if done and not allresults then
+ else
+ end
+ else
+ for k=1,#wantedfiles do
+ local pname=entry.barename
+ local fname=methodhandler('finders',pname.."/"..wantedfiles[k])
+ if fname then
+ result[#result+1]=fname
+ done=true
+ if not allresults then
break
+ end
end
+ end
end
- if #result>0 then
- return method,result
- end
+ end
+ if done and not allresults then
+ break
+ end
end
+ if #result>0 then
+ return method,result
+ end
+ end
end
local function find_onpath(filename,filetype,wantedfiles,allresults)
- if trace_detail then
- report_resolving("checking filename %a, filetype %a, wanted files %a",filename,filetype,concat(wantedfiles," | "))
+ if trace_detail then
+ report_resolving("checking filename %a, filetype %a, wanted files %a",filename,filetype,concat(wantedfiles," | "))
+ end
+ local result={}
+ for k=1,#wantedfiles do
+ local fname=wantedfiles[k]
+ if fname and isreadable(fname) then
+ filename=fname
+ result[#result+1]=filejoin('.',fname)
+ if not allresults then
+ break
+ end
end
- local result={}
- for k=1,#wantedfiles do
- local fname=wantedfiles[k]
- if fname and isreadable(fname) then
- filename=fname
- result[#result+1]=filejoin('.',fname)
- if not allresults then
- break
- end
- end
- end
- if #result>0 then
- return "onpath",result
- end
+ end
+ if #result>0 then
+ return "onpath",result
+ end
end
local function find_otherwise(filename,filetype,wantedfiles,allresults)
- local filelist=collect_files(wantedfiles)
- local fl=filelist and filelist[1]
- if fl then
- return "otherwise",{ resolveprefix(fl[3]) }
- end
+ local filelist=collect_files(wantedfiles)
+ local fl=filelist and filelist[1]
+ if fl then
+ return "otherwise",{ resolveprefix(fl[3]) }
+ end
end
collect_instance_files=function(filename,askedformat,allresults)
- if not filename or filename=="" then
- return {}
+ if not filename or filename=="" then
+ return {}
+ end
+ askedformat=askedformat or ""
+ filename=collapsepath(filename,".")
+ filename=gsub(filename,"^%./",getcurrentdir().."/")
+ if allresults then
+ local filetype,wantedfiles=find_analyze(filename,askedformat)
+ local results={
+ { find_direct (filename,true) },
+ { find_wildcard (filename,true) },
+ { find_qualified(filename,true,askedformat) },
+ { find_intree (filename,filetype,wantedfiles,true) },
+ { find_onpath (filename,filetype,wantedfiles,true) },
+ { find_otherwise(filename,filetype,wantedfiles,true) },
+ }
+ local result,status,done={},{},{}
+ for k,r in next,results do
+ local method,list=r[1],r[2]
+ if method and list then
+ for i=1,#list do
+ local c=collapsepath(list[i])
+ if not done[c] then
+ result[#result+1]=c
+ done[c]=true
+ end
+ status[#status+1]=formatters["%-10s: %s"](method,c)
+ end
+ end
end
- askedformat=askedformat or ""
- filename=collapsepath(filename,".")
- filename=gsub(filename,"^%./",getcurrentdir().."/")
- if allresults then
- local filetype,wantedfiles=find_analyze(filename,askedformat)
- local results={
- { find_direct (filename,true) },
- { find_wildcard (filename,true) },
- { find_qualified(filename,true,askedformat) },
- { find_intree (filename,filetype,wantedfiles,true) },
- { find_onpath (filename,filetype,wantedfiles,true) },
- { find_otherwise(filename,filetype,wantedfiles,true) },
- }
- local result,status,done={},{},{}
- for k,r in next,results do
- local method,list=r[1],r[2]
- if method and list then
- for i=1,#list do
- local c=collapsepath(list[i])
- if not done[c] then
- result[#result+1]=c
- done[c]=true
- end
- status[#status+1]=formatters["%-10s: %s"](method,c)
- end
- end
+ if trace_detail then
+ report_resolving("lookup status: %s",table.serialize(status,filename))
+ end
+ return result,status
+ else
+ local method,result,stamp,filetype,wantedfiles
+ if instance.remember then
+ if askedformat=="" then
+ stamp=formatters["%s::%s"](suffixonly(filename),filename)
+ else
+ stamp=formatters["%s::%s"](askedformat,filename)
+ end
+ result=stamp and instance.found[stamp]
+ if result then
+ if trace_locating then
+ report_resolving("remembered file %a",filename)
end
- if trace_detail then
- report_resolving("lookup status: %s",table.serialize(status,filename))
- end
- return result,status
- else
- local method,result,stamp,filetype,wantedfiles
- if instance.remember then
- if askedformat=="" then
- stamp=formatters["%s::%s"](suffixonly(filename),filename)
- else
- stamp=formatters["%s::%s"](askedformat,filename)
- end
- result=stamp and instance.found[stamp]
- if result then
- if trace_locating then
- report_resolving("remembered file %a",filename)
- end
- return result
- end
- end
- method,result=find_direct(filename)
+ return result
+ end
+ end
+ method,result=find_direct(filename)
+ if not result then
+ method,result=find_wildcard(filename)
+ if not result then
+ method,result=find_qualified(filename,false,askedformat)
if not result then
- method,result=find_wildcard(filename)
- if not result then
- method,result=find_qualified(filename,false,askedformat)
- if not result then
- filetype,wantedfiles=find_analyze(filename,askedformat)
- method,result=find_intree(filename,filetype,wantedfiles)
- if not result then
- method,result=find_onpath(filename,filetype,wantedfiles)
- if resolve_otherwise and not result then
- method,result=find_otherwise(filename,filetype,wantedfiles)
- end
- end
- end
+ filetype,wantedfiles=find_analyze(filename,askedformat)
+ method,result=find_intree(filename,filetype,wantedfiles)
+ if not result then
+ method,result=find_onpath(filename,filetype,wantedfiles)
+ if resolve_otherwise and not result then
+ method,result=find_otherwise(filename,filetype,wantedfiles)
end
+ end
end
- if result and #result>0 then
- local foundname=collapsepath(result[1])
- resolvers.registerintrees(filename,askedformat,filetype,method,foundname)
- result={ foundname }
- else
- result={}
- end
- if stamp then
- if trace_locating then
- report_resolving("remembering file %a using hash %a",filename,stamp)
- end
- instance.found[stamp]=result
- end
- return result
+ end
end
+ if result and #result>0 then
+ local foundname=collapsepath(result[1])
+ resolvers.registerintrees(filename,askedformat,filetype,method,foundname)
+ result={ foundname }
+ else
+ result={}
+ end
+ if stamp then
+ if trace_locating then
+ report_resolving("remembering file %a using hash %a",filename,stamp)
+ end
+ instance.found[stamp]=result
+ end
+ return result
+ end
end
local function findfiles(filename,filetype,allresults)
- if not filename or filename=="" then
- return {}
+ if not filename or filename=="" then
+ return {}
+ end
+ local result,status=collect_instance_files(filename,filetype or "",allresults)
+ if not result or #result==0 then
+ local lowered=lower(filename)
+ if filename~=lowered then
+ result,status=collect_instance_files(lowered,filetype or "",allresults)
end
- local result,status=collect_instance_files(filename,filetype or "",allresults)
- if not result or #result==0 then
- local lowered=lower(filename)
- if filename~=lowered then
- result,status=collect_instance_files(lowered,filetype or "",allresults)
- end
- end
- return result or {},status
+ end
+ return result or {},status
end
function resolvers.findfiles(filename,filetype)
- if not filename or filename=="" then
- return ""
- else
- return findfiles(filename,filetype,true)
- end
+ if not filename or filename=="" then
+ return ""
+ else
+ return findfiles(filename,filetype,true)
+ end
end
function resolvers.findfile(filename,filetype)
- if not filename or filename=="" then
- return ""
- else
- return findfiles(filename,filetype,false)[1] or ""
- end
+ if not filename or filename=="" then
+ return ""
+ else
+ return findfiles(filename,filetype,false)[1] or ""
+ end
end
function resolvers.findpath(filename,filetype)
- return filedirname(findfiles(filename,filetype,false)[1] or "")
+ return filedirname(findfiles(filename,filetype,false)[1] or "")
end
local function findgivenfiles(filename,allresults)
- local base=filebasename(filename)
- local result={}
- local hashes=instance.hashes
- local function okay(hash,path,name)
- local found=methodhandler('concatinators',hash.type,hash.name,path,name)
- if found and found~="" then
- result[#result+1]=resolveprefix(found)
- return not allresults
- end
+ local base=filebasename(filename)
+ local result={}
+ local hashes=instance.hashes
+ local function okay(hash,path,name)
+ local found=methodhandler('concatinators',hash.type,hash.name,path,name)
+ if found and found~="" then
+ result[#result+1]=resolveprefix(found)
+ return not allresults
end
- for k=1,#hashes do
- local hash=hashes[k]
- local content=instance.files[hash.name]
- if content then
- local path,name=lookup(content,base)
- if not path then
- elseif type(path)=="string" then
- if okay(hash,path,name) then
- return result
- end
- else
- for i=1,#path do
- if okay(hash,path[i],name) then
- return result
- end
- end
- end
+ end
+ for k=1,#hashes do
+ local hash=hashes[k]
+ local content=instance.files[hash.name]
+ if content then
+ local path,name=lookup(content,base)
+ if not path then
+ elseif type(path)=="string" then
+ if okay(hash,path,name) then
+ return result
end
+ else
+ for i=1,#path do
+ if okay(hash,path[i],name) then
+ return result
+ end
+ end
+ end
end
- return result
+ end
+ return result
end
function resolvers.findgivenfiles(filename)
- return findgivenfiles(filename,true)
+ return findgivenfiles(filename,true)
end
function resolvers.findgivenfile(filename)
- return findgivenfiles(filename,false)[1] or ""
+ return findgivenfiles(filename,false)[1] or ""
end
local makewildcard=Cs(
- (P("^")^0*P("/")*P(-1)+P(-1))/".*"+(P("^")^0*P("/")/"")^0*(P("*")/".*"+P("-")/"%%-"+P(".")/"%%."+P("?")/"."+P("\\")/"/"+P(1))^0
+ (P("^")^0*P("/")*P(-1)+P(-1))/".*"+(P("^")^0*P("/")/"")^0*(P("*")/".*"+P("-")/"%%-"+P(".")/"%%."+P("?")/"."+P("\\")/"/"+P(1))^0
)
function resolvers.wildcardpattern(pattern)
- return lpegmatch(makewildcard,pattern) or pattern
+ return lpegmatch(makewildcard,pattern) or pattern
end
local function findwildcardfiles(filename,allresults,result)
- local result=result or {}
- local base=filebasename(filename)
- local dirn=filedirname(filename)
- local path=lower(lpegmatch(makewildcard,dirn) or dirn)
- local name=lower(lpegmatch(makewildcard,base) or base)
- local files=instance.files
- if find(name,"*",1,true) then
- local hashes=instance.hashes
- local function okay(found,path,base,hashname,hashtype)
- if find(found,path) then
- local full=methodhandler('concatinators',hashtype,hashname,found,base)
- if full and full~="" then
- result[#result+1]=resolveprefix(full)
- return not allresults
- end
- end
+ local result=result or {}
+ local base=filebasename(filename)
+ local dirn=filedirname(filename)
+ local path=lower(lpegmatch(makewildcard,dirn) or dirn)
+ local name=lower(lpegmatch(makewildcard,base) or base)
+ local files=instance.files
+ if find(name,"*",1,true) then
+ local hashes=instance.hashes
+ local function okay(found,path,base,hashname,hashtype)
+ if find(found,path) then
+ local full=methodhandler('concatinators',hashtype,hashname,found,base)
+ if full and full~="" then
+ result[#result+1]=resolveprefix(full)
+ return not allresults
end
- for k=1,#hashes do
- local hash=hashes[k]
- local hashname=hash.name
- local hashtype=hash.type
- if hashname and hashtype then
- for found,base in filtered(files[hashname],name) do
- if type(found)=='string' then
- if okay(found,path,base,hashname,hashtype) then
- break
- end
- else
- for i=1,#found do
- if okay(found[i],path,base,hashname,hashtype) then
- break
- end
- end
- end
- end
+ end
+ end
+ for k=1,#hashes do
+ local hash=hashes[k]
+ local hashname=hash.name
+ local hashtype=hash.type
+ if hashname and hashtype then
+ for found,base in filtered(files[hashname],name) do
+ if type(found)=='string' then
+ if okay(found,path,base,hashname,hashtype) then
+ break
end
- end
- else
- local function okayokay(found,path,base,hashname,hashtype)
- if find(found,path) then
- local full=methodhandler('concatinators',hashtype,hashname,found,base)
- if full and full~="" then
- result[#result+1]=resolveprefix(full)
- return not allresults
- end
+ else
+ for i=1,#found do
+ if okay(found[i],path,base,hashname,hashtype) then
+ break
+ end
end
+ end
end
- local hashes=instance.hashes
- for k=1,#hashes do
- local hash=hashes[k]
- local hashname=hash.name
- local hashtype=hash.type
- if hashname and hashtype then
- local found,base=lookup(content,base)
- if not found then
- elseif type(found)=='string' then
- if okay(found,path,base,hashname,hashtype) then
- break
- end
- else
- for i=1,#found do
- if okay(found[i],path,base,hashname,hashtype) then
- break
- end
- end
- end
+ end
+ end
+ else
+ local function okayokay(found,path,base,hashname,hashtype)
+ if find(found,path) then
+ local full=methodhandler('concatinators',hashtype,hashname,found,base)
+ if full and full~="" then
+ result[#result+1]=resolveprefix(full)
+ return not allresults
+ end
+ end
+ end
+ local hashes=instance.hashes
+ for k=1,#hashes do
+ local hash=hashes[k]
+ local hashname=hash.name
+ local hashtype=hash.type
+ if hashname and hashtype then
+ local found,base=lookup(content,base)
+ if not found then
+ elseif type(found)=='string' then
+ if okay(found,path,base,hashname,hashtype) then
+ break
+ end
+ else
+ for i=1,#found do
+ if okay(found[i],path,base,hashname,hashtype) then
+ break
end
+ end
end
+ end
end
- return result
+ end
+ return result
end
function resolvers.findwildcardfiles(filename,result)
- return findwildcardfiles(filename,true,result)
+ return findwildcardfiles(filename,true,result)
end
function resolvers.findwildcardfile(filename)
- return findwildcardfiles(filename,false)[1] or ""
+ return findwildcardfiles(filename,false)[1] or ""
end
function resolvers.automount()
end
function resolvers.starttiming()
- statistics.starttiming(instance)
+ statistics.starttiming(instance)
end
function resolvers.stoptiming()
- statistics.stoptiming(instance)
+ statistics.stoptiming(instance)
end
function resolvers.load(option)
- resolvers.starttiming()
- identify_configuration_files()
- load_configuration_files()
- if option~="nofiles" then
- load_databases()
- resolvers.automount()
- end
- resolvers.stoptiming()
- local files=instance.files
- return files and next(files) and true
+ resolvers.starttiming()
+ identify_configuration_files()
+ load_configuration_files()
+ if option~="nofiles" then
+ load_databases()
+ resolvers.automount()
+ end
+ resolvers.stoptiming()
+ local files=instance.files
+ return files and next(files) and true
end
function resolvers.loadtime()
- return statistics.elapsedtime(instance)
+ return statistics.elapsedtime(instance)
end
local function report(str)
+ if trace_locating then
+ report_resolving(str)
+ else
+ print(str)
+ end
+end
+function resolvers.dowithfilesandreport(command,files,...)
+ if files and #files>0 then
if trace_locating then
- report_resolving(str)
- else
- print(str)
+ report('')
end
-end
-function resolvers.dowithfilesandreport(command,files,...)
- if files and #files>0 then
- if trace_locating then
- report('')
+ if type(files)=="string" then
+ files={ files }
+ end
+ for f=1,#files do
+ local file=files[f]
+ local result=command(file,...)
+ if type(result)=='string' then
+ report(result)
+ else
+ for i=1,#result do
+ report(result[i])
end
- if type(files)=="string" then
- files={ files }
- end
- for f=1,#files do
- local file=files[f]
- local result=command(file,...)
- if type(result)=='string' then
- report(result)
- else
- for i=1,#result do
- report(result[i])
- end
- end
- end
+ end
end
+ end
end
-function resolvers.showpath(str)
- return joinpath(resolvers.expandedpathlist(resolvers.formatofvariable(str)))
+function resolvers.showpath(str)
+ return joinpath(resolvers.expandedpathlist(resolvers.formatofvariable(str)))
end
function resolvers.registerfile(files,name,path)
- if files[name] then
- if type(files[name])=='string' then
- files[name]={ files[name],path }
- else
- files[name]=path
- end
+ if files[name] then
+ if type(files[name])=='string' then
+ files[name]={ files[name],path }
else
- files[name]=path
+ files[name]=path
end
+ else
+ files[name]=path
+ end
end
function resolvers.dowithpath(name,func)
- local pathlist=resolvers.expandedpathlist(name)
- for i=1,#pathlist do
- func("^"..cleanpath(pathlist[i]))
- end
+ local pathlist=resolvers.expandedpathlist(name)
+ for i=1,#pathlist do
+ func("^"..cleanpath(pathlist[i]))
+ end
end
function resolvers.dowithvariable(name,func)
- func(expandedvariable(name))
+ func(expandedvariable(name))
end
function resolvers.locateformat(name)
- local engine=environment.ownmain or "luatex"
- local barename=removesuffix(name)
- local fullname=addsuffix(barename,"fmt")
- local fmtname=caches.getfirstreadablefile(fullname,"formats",engine) or ""
- if fmtname=="" then
- fmtname=resolvers.findfile(fullname)
- fmtname=cleanpath(fmtname)
+ local engine=environment.ownmain or "luatex"
+ local barename=removesuffix(name)
+ local fullname=addsuffix(barename,"fmt")
+ local fmtname=caches.getfirstreadablefile(fullname,"formats",engine) or ""
+ if fmtname=="" then
+ fmtname=resolvers.findfile(fullname)
+ fmtname=cleanpath(fmtname)
+ end
+ if fmtname~="" then
+ local barename=removesuffix(fmtname)
+ local luaname=addsuffix(barename,luasuffixes.lua)
+ local lucname=addsuffix(barename,luasuffixes.luc)
+ local luiname=addsuffix(barename,luasuffixes.lui)
+ if isfile(luiname) then
+ return barename,luiname
+ elseif isfile(lucname) then
+ return barename,lucname
+ elseif isfile(luaname) then
+ return barename,luaname
end
- if fmtname~="" then
- local barename=removesuffix(fmtname)
- local luaname=addsuffix(barename,luasuffixes.lua)
- local lucname=addsuffix(barename,luasuffixes.luc)
- local luiname=addsuffix(barename,luasuffixes.lui)
- if isfile(luiname) then
- return barename,luiname
- elseif isfile(lucname) then
- return barename,lucname
- elseif isfile(luaname) then
- return barename,luaname
- end
- end
- return nil,nil
+ end
+ return nil,nil
end
function resolvers.booleanvariable(str,default)
- local b=resolvers.expansion(str)
- if b=="" then
- return default
- else
- b=toboolean(b)
- return (b==nil and default) or b
- end
+ local b=resolvers.expansion(str)
+ if b=="" then
+ return default
+ else
+ b=toboolean(b)
+ return (b==nil and default) or b
+ end
end
function resolvers.dowithfilesintree(pattern,handle,before,after)
- local hashes=instance.hashes
- for i=1,#hashes do
- local hash=hashes[i]
- local blobtype=hash.type
- local blobpath=hash.name
- if blobtype and blobpath then
- local total=0
- local checked=0
- local done=0
- if before then
- before(blobtype,blobpath,pattern)
+ local hashes=instance.hashes
+ for i=1,#hashes do
+ local hash=hashes[i]
+ local blobtype=hash.type
+ local blobpath=hash.name
+ if blobtype and blobpath then
+ local total=0
+ local checked=0
+ local done=0
+ if before then
+ before(blobtype,blobpath,pattern)
+ end
+ for path,name in filtered(instance.files[blobpath],pattern) do
+ if type(path)=="string" then
+ checked=checked+1
+ if handle(blobtype,blobpath,path,name) then
+ done=done+1
+ end
+ else
+ checked=checked+#path
+ for i=1,#path do
+ if handle(blobtype,blobpath,path[i],name) then
+ done=done+1
end
- for path,name in filtered(instance.files[blobpath],pattern) do
- if type(path)=="string" then
- checked=checked+1
- if handle(blobtype,blobpath,path,name) then
- done=done+1
- end
- else
- checked=checked+#path
- for i=1,#path do
- if handle(blobtype,blobpath,path[i],name) then
- done=done+1
- end
- end
- end
- end
- if after then
- after(blobtype,blobpath,pattern,total,checked,done)
- end
+ end
end
+ end
+ if after then
+ after(blobtype,blobpath,pattern,checked,done)
+ end
end
+ end
end
local obsolete=resolvers.obsolete or {}
resolvers.obsolete=obsolete
-resolvers.find_file=resolvers.findfile obsolete.find_file=resolvers.findfile
-resolvers.find_files=resolvers.findfiles obsolete.find_files=resolvers.findfiles
+resolvers.find_file=resolvers.findfile obsolete.find_file=resolvers.findfile
+resolvers.find_files=resolvers.findfiles obsolete.find_files=resolvers.findfiles
function resolvers.knownvariables(pattern)
- if instance then
- local environment=instance.environment
- local variables=instance.variables
- local expansions=instance.expansions
- local order=instance.order
- local pattern=upper(pattern or "")
- local result={}
- for i=1,#order do
- for key in next,order[i] do
- if result[key]==nil and key~="" and (pattern=="" or find(upper(key),pattern)) then
- result[key]={
- environment=rawget(environment,key),
- variable=key,
- expansion=expansions[key],
- resolved=resolveprefix(expansions[key]),
- }
- end
- end
+ if instance then
+ local environment=instance.environment
+ local variables=instance.variables
+ local expansions=instance.expansions
+ local order=instance.order
+ local pattern=upper(pattern or "")
+ local result={}
+ for i=1,#order do
+ for key in next,order[i] do
+ if result[key]==nil and key~="" and (pattern=="" or find(upper(key),pattern)) then
+ result[key]={
+ environment=rawget(environment,key),
+ variable=key,
+ expansion=expansions[key],
+ resolved=resolveprefix(expansions[key]),
+ }
end
- return result
- else
- return {}
+ end
end
+ return result
+ else
+ return {}
+ end
end
@@ -19311,14 +22891,14 @@
package.loaded["data-pre"] = package.loaded["data-pre"] or true
--- original size: 4090, stripped down to: 3059
+-- original size: 4854, stripped down to: 2889
if not modules then modules={} end modules ['data-pre']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local resolvers=resolvers
local prefixes=resolvers.prefixes
@@ -19331,64 +22911,64 @@
local joinpath=file.join
local isfile=lfs.isfile
prefixes.environment=function(str)
- return cleanpath(expansion(str))
+ return cleanpath(expansion(str))
end
local function relative(str,n)
- if not isfile(str) then
- local pstr="./"..str
+ if not isfile(str) then
+ local pstr="./"..str
+ if isfile(pstr) then
+ str=pstr
+ else
+ local p="../"
+ for i=1,n or 2 do
+ local pstr=p..str
if isfile(pstr) then
- str=pstr
+ str=pstr
+ break
else
- local p="../"
- for i=1,n or 2 do
- local pstr=p..str
- if isfile(pstr) then
- str=pstr
- break
- else
- p=p.."../"
- end
- end
+ p=p.."../"
end
+ end
end
- return cleanpath(str)
+ end
+ return cleanpath(str)
end
local function locate(str)
- local fullname=findgivenfile(str) or ""
- return cleanpath(fullname~="" and fullname or str)
+ local fullname=findgivenfile(str) or ""
+ return cleanpath(fullname~="" and fullname or str)
end
prefixes.relative=relative
prefixes.locate=locate
prefixes.auto=function(str)
- local fullname=relative(str)
- if not isfile(fullname) then
- fullname=locate(str)
- end
- return fullname
+ local fullname=relative(str)
+ if not isfile(fullname) then
+ fullname=locate(str)
+ end
+ return fullname
end
prefixes.filename=function(str)
- local fullname=findgivenfile(str) or ""
- return cleanpath(basename((fullname~="" and fullname) or str))
+ local fullname=findgivenfile(str) or ""
+ return cleanpath(basename((fullname~="" and fullname) or str))
end
prefixes.pathname=function(str)
- local fullname=findgivenfile(str) or ""
- return cleanpath(dirname((fullname~="" and fullname) or str))
+ local fullname=findgivenfile(str) or ""
+ return cleanpath(dirname((fullname~="" and fullname) or str))
end
prefixes.selfautoloc=function(str)
- local pth=getenv('SELFAUTOLOC')
- return cleanpath(str and joinpath(pth,str) or pth)
+ local pth=getenv('SELFAUTOLOC')
+ return cleanpath(str and joinpath(pth,str) or pth)
end
prefixes.selfautoparent=function(str)
- local pth=getenv('SELFAUTOPARENT')
- return cleanpath(str and joinpath(pth,str) or pth)
+ local pth=getenv('SELFAUTOPARENT')
+ return cleanpath(str and joinpath(pth,str) or pth)
end
prefixes.selfautodir=function(str)
- local pth=getenv('SELFAUTODIR')
- return cleanpath(str and joinpath(pth,str) or pth)
+ local pth=getenv('SELFAUTODIR')
+ return cleanpath(str and joinpath(pth,str) or pth)
end
prefixes.home=function(str)
- local pth=getenv('HOME')
- return cleanpath(str and joinpath(pth,str) or pth)
+ local pth=getenv('HOME')
+ return cleanpath(str and joinpath(pth,str) or pth)
end
prefixes.env=prefixes.environment
prefixes.rel=prefixes.relative
@@ -19398,24 +22978,24 @@
prefixes.file=prefixes.filename
prefixes.path=prefixes.pathname
local function toppath()
- local inputstack=resolvers.inputstack
- if not inputstack then
- return "."
- end
- local pathname=dirname(inputstack[#inputstack] or "")
- if pathname=="" then
- return "."
- else
- return pathname
- end
+ local inputstack=resolvers.inputstack
+ if not inputstack then
+ return "."
+ end
+ local pathname=dirname(inputstack[#inputstack] or "")
+ if pathname=="" then
+ return "."
+ else
+ return pathname
+ end
end
local function jobpath()
- local path=resolvers.stackpath()
- if not path or path=="" then
- return "."
- else
- return path
- end
+ local path=resolvers.stackpath()
+ if not path or path=="" then
+ return "."
+ else
+ return path
+ end
end
resolvers.toppath=toppath
resolvers.jobpath=jobpath
@@ -19423,8 +23003,6 @@
prefixes.jobpath=function(str) return cleanpath(joinpath(jobpath(),str)) end
resolvers.setdynamic("toppath")
resolvers.setdynamic("jobpath")
-prefixes.jobfile=prefixes.jobpath
-resolvers.setdynamic("jobfile")
end -- of closure
@@ -19433,14 +23011,14 @@
package.loaded["data-inp"] = package.loaded["data-inp"] or true
--- original size: 910, stripped down to: 823
+-- original size: 910, stripped down to: 818
if not modules then modules={} end modules ['data-inp']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local allocate=utilities.storage.allocate
local resolvers=resolvers
@@ -19463,14 +23041,14 @@
package.loaded["data-out"] = package.loaded["data-out"] or true
--- original size: 530, stripped down to: 475
+-- original size: 530, stripped down to: 470
if not modules then modules={} end modules ['data-out']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local allocate=utilities.storage.allocate
local resolvers=resolvers
@@ -19486,16 +23064,16 @@
package.loaded["data-fil"] = package.loaded["data-fil"] or true
--- original size: 3863, stripped down to: 3310
+-- original size: 3863, stripped down to: 3170
if not modules then modules={} end modules ['data-fil']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local report_files=logs.reporter("resolvers","files")
local resolvers=resolvers
local resolveprefix=resolvers.resolve
@@ -19503,88 +23081,88 @@
local locators,hashers,generators,concatinators=resolvers.locators,resolvers.hashers,resolvers.generators,resolvers.concatinators
local checkgarbage=utilities.garbagecollector and utilities.garbagecollector.check
function locators.file(specification)
- local filename=specification.filename
- local realname=resolveprefix(filename)
- if realname and realname~='' and lfs.isdir(realname) then
- if trace_locating then
- report_files("file locator %a found as %a",filename,realname)
- end
- resolvers.appendhash('file',filename,true)
- elseif trace_locating then
- report_files("file locator %a not found",filename)
+ local filename=specification.filename
+ local realname=resolveprefix(filename)
+ if realname and realname~='' and lfs.isdir(realname) then
+ if trace_locating then
+ report_files("file locator %a found as %a",filename,realname)
end
+ resolvers.appendhash('file',filename,true)
+ elseif trace_locating then
+ report_files("file locator %a not found",filename)
+ end
end
function hashers.file(specification)
- local pathname=specification.filename
- local content=caches.loadcontent(pathname,'files')
- resolvers.registerfilehash(pathname,content,content==nil)
+ local pathname=specification.filename
+ local content=caches.loadcontent(pathname,'files')
+ resolvers.registerfilehash(pathname,content,content==nil)
end
function generators.file(specification)
- local pathname=specification.filename
- local content=resolvers.scanfiles(pathname,false,true)
- resolvers.registerfilehash(pathname,content,true)
+ local pathname=specification.filename
+ local content=resolvers.scanfiles(pathname,false,true)
+ resolvers.registerfilehash(pathname,content,true)
end
concatinators.file=file.join
function finders.file(specification,filetype)
- local filename=specification.filename
- local foundname=resolvers.findfile(filename,filetype)
- if foundname and foundname~="" then
- if trace_locating then
- report_files("file finder: %a found",filename)
- end
- return foundname
- else
- if trace_locating then
- report_files("file finder: %a not found",filename)
- end
- return finders.notfound()
+ local filename=specification.filename
+ local foundname=resolvers.findfile(filename,filetype)
+ if foundname and foundname~="" then
+ if trace_locating then
+ report_files("file finder: %a found",filename)
end
+ return foundname
+ else
+ if trace_locating then
+ report_files("file finder: %a not found",filename)
+ end
+ return finders.notfound()
+ end
end
function openers.helpers.textopener(tag,filename,f)
- return {
- reader=function() return f:read () end,
- close=function() logs.show_close(filename) return f:close() end,
- }
+ return {
+ reader=function() return f:read () end,
+ close=function() logs.show_close(filename) return f:close() end,
+ }
end
function openers.file(specification,filetype)
- local filename=specification.filename
- if filename and filename~="" then
- local f=io.open(filename,"r")
- if f then
- if trace_locating then
- report_files("file opener: %a opened",filename)
- end
- return openers.helpers.textopener("file",filename,f)
- end
+ local filename=specification.filename
+ if filename and filename~="" then
+ local f=io.open(filename,"r")
+ if f then
+ if trace_locating then
+ report_files("file opener: %a opened",filename)
+ end
+ return openers.helpers.textopener("file",filename,f)
end
- if trace_locating then
- report_files("file opener: %a not found",filename)
- end
- return openers.notfound()
+ end
+ if trace_locating then
+ report_files("file opener: %a not found",filename)
+ end
+ return openers.notfound()
end
function loaders.file(specification,filetype)
- local filename=specification.filename
- if filename and filename~="" then
- local f=io.open(filename,"rb")
- if f then
- logs.show_load(filename)
- if trace_locating then
- report_files("file loader: %a loaded",filename)
- end
- local s=f:read("*a")
- if checkgarbage then
- checkgarbage(#s)
- end
- f:close()
- if s then
- return true,s,#s
- end
- end
+ local filename=specification.filename
+ if filename and filename~="" then
+ local f=io.open(filename,"rb")
+ if f then
+ logs.show_load(filename)
+ if trace_locating then
+ report_files("file loader: %a loaded",filename)
+ end
+ local s=f:read("*a")
+ if checkgarbage then
+ checkgarbage(#s)
+ end
+ f:close()
+ if s then
+ return true,s,#s
+ end
end
- if trace_locating then
- report_files("file loader: %a not found",filename)
- end
- return loaders.notfound()
+ end
+ if trace_locating then
+ report_files("file loader: %a not found",filename)
+ end
+ return loaders.notfound()
end
@@ -19594,19 +23172,19 @@
package.loaded["data-con"] = package.loaded["data-con"] or true
--- original size: 5029, stripped down to: 3607
+-- original size: 5029, stripped down to: 3432
if not modules then modules={} end modules ['data-con']={
- version=1.100,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.100,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local format,lower,gsub=string.format,string.lower,string.gsub
-local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end)
-local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end)
-local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end)
+local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end)
+local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end)
+local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end)
containers=containers or {}
local containers=containers
containers.usecache=true
@@ -19613,97 +23191,97 @@
local report_containers=logs.reporter("resolvers","containers")
local allocated={}
local mt={
- __index=function(t,k)
- if k=="writable" then
- local writable=caches.getwritablepath(t.category,t.subcategory) or { "." }
- t.writable=writable
- return writable
- elseif k=="readables" then
- local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." }
- t.readables=readables
- return readables
- end
- end,
- __storage__=true
+ __index=function(t,k)
+ if k=="writable" then
+ local writable=caches.getwritablepath(t.category,t.subcategory) or { "." }
+ t.writable=writable
+ return writable
+ elseif k=="readables" then
+ local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." }
+ t.readables=readables
+ return readables
+ end
+ end,
+ __storage__=true
}
function containers.define(category,subcategory,version,enabled)
- if category and subcategory then
- local c=allocated[category]
- if not c then
- c={}
- allocated[category]=c
- end
- local s=c[subcategory]
- if not s then
- s={
- category=category,
- subcategory=subcategory,
- storage={},
- enabled=enabled,
- version=version or math.pi,
- trace=false,
- }
- setmetatable(s,mt)
- c[subcategory]=s
- end
- return s
+ if category and subcategory then
+ local c=allocated[category]
+ if not c then
+ c={}
+ allocated[category]=c
end
+ local s=c[subcategory]
+ if not s then
+ s={
+ category=category,
+ subcategory=subcategory,
+ storage={},
+ enabled=enabled,
+ version=version or math.pi,
+ trace=false,
+ }
+ setmetatable(s,mt)
+ c[subcategory]=s
+ end
+ return s
+ end
end
function containers.is_usable(container,name)
- return container.enabled and caches and caches.is_writable(container.writable,name)
+ return container.enabled and caches and caches.is_writable(container.writable,name)
end
function containers.is_valid(container,name)
- if name and name~="" then
- local storage=container.storage[name]
- return storage and storage.cache_version==container.version
- else
- return false
- end
+ if name and name~="" then
+ local storage=container.storage[name]
+ return storage and storage.cache_version==container.version
+ else
+ return false
+ end
end
function containers.read(container,name)
- local storage=container.storage
- local stored=storage[name]
- if not stored and container.enabled and caches and containers.usecache then
- stored=caches.loaddata(container.readables,name,container.writable)
- if stored and stored.cache_version==container.version then
- if trace_cache or trace_containers then
- report_containers("action %a, category %a, name %a","load",container.subcategory,name)
- end
- else
- stored=nil
- end
- storage[name]=stored
- elseif stored then
- if trace_cache or trace_containers then
- report_containers("action %a, category %a, name %a","reuse",container.subcategory,name)
- end
+ local storage=container.storage
+ local stored=storage[name]
+ if not stored and container.enabled and caches and containers.usecache then
+ stored=caches.loaddata(container.readables,name,container.writable)
+ if stored and stored.cache_version==container.version then
+ if trace_cache or trace_containers then
+ report_containers("action %a, category %a, name %a","load",container.subcategory,name)
+ end
+ else
+ stored=nil
end
- return stored
+ storage[name]=stored
+ elseif stored then
+ if trace_cache or trace_containers then
+ report_containers("action %a, category %a, name %a","reuse",container.subcategory,name)
+ end
+ end
+ return stored
end
function containers.write(container,name,data)
- if data then
- data.cache_version=container.version
- if container.enabled and caches then
- local unique,shared=data.unique,data.shared
- data.unique,data.shared=nil,nil
- caches.savedata(container.writable,name,data)
- if trace_cache or trace_containers then
- report_containers("action %a, category %a, name %a","save",container.subcategory,name)
- end
- data.unique,data.shared=unique,shared
- end
- if trace_cache or trace_containers then
- report_containers("action %a, category %a, name %a","store",container.subcategory,name)
- end
- container.storage[name]=data
+ if data then
+ data.cache_version=container.version
+ if container.enabled and caches then
+ local unique,shared=data.unique,data.shared
+ data.unique,data.shared=nil,nil
+ caches.savedata(container.writable,name,data)
+ if trace_cache or trace_containers then
+ report_containers("action %a, category %a, name %a","save",container.subcategory,name)
+ end
+ data.unique,data.shared=unique,shared
end
- return data
+ if trace_cache or trace_containers then
+ report_containers("action %a, category %a, name %a","store",container.subcategory,name)
+ end
+ container.storage[name]=data
+ end
+ return data
end
function containers.content(container,name)
- return container.storage[name]
+ return container.storage[name]
end
function containers.cleanname(name)
- return (gsub(lower(name),"[^%w\128-\255]+","-"))
+ return (gsub(lower(name),"[^%w\128-\255]+","-"))
end
@@ -19713,97 +23291,101 @@
package.loaded["data-use"] = package.loaded["data-use"] or true
--- original size: 4272, stripped down to: 3289
+-- original size: 4434, stripped down to: 3180
if not modules then modules={} end modules ['data-use']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local format,lower,gsub,find=string.format,string.lower,string.gsub,string.find
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local report_mounts=logs.reporter("resolvers","mounts")
local resolvers=resolvers
resolvers.automounted=resolvers.automounted or {}
function resolvers.automount(usecache)
- local mountpaths=resolvers.cleanpathlist(resolvers.expansion('TEXMFMOUNT'))
- if (not mountpaths or #mountpaths==0) and usecache then
- mountpaths=caches.getreadablepaths("mount")
- end
- if mountpaths and #mountpaths>0 then
- resolvers.starttiming()
- for k=1,#mountpaths do
- local root=mountpaths[k]
- local f=io.open(root.."/url.tmi")
- if f then
- for line in f:lines() do
- if line then
- if find(line,"^[%%#%-]") then
- elseif find(line,"^zip://") then
- if trace_locating then
- report_mounts("mounting %a",line)
- end
- table.insert(resolvers.automounted,line)
- resolvers.usezipfile(line)
- end
- end
- end
- f:close()
+ local mountpaths=resolvers.cleanpathlist(resolvers.expansion('TEXMFMOUNT'))
+ if (not mountpaths or #mountpaths==0) and usecache then
+ mountpaths=caches.getreadablepaths("mount")
+ end
+ if mountpaths and #mountpaths>0 then
+ resolvers.starttiming()
+ for k=1,#mountpaths do
+ local root=mountpaths[k]
+ local f=io.open(root.."/url.tmi")
+ if f then
+ for line in f:lines() do
+ if line then
+ if find(line,"^[%%#%-]") then
+ elseif find(line,"^zip://") then
+ if trace_locating then
+ report_mounts("mounting %a",line)
+ end
+ table.insert(resolvers.automounted,line)
+ resolvers.usezipfile(line)
end
+ end
end
- resolvers.stoptiming()
+ f:close()
+ end
end
+ resolvers.stoptiming()
+ end
end
statistics.register("used config file",function() return caches.configfiles() end)
statistics.register("used cache path",function() return caches.usedpaths() end)
function statistics.savefmtstatus(texname,formatbanner,sourcefile,kind,banner)
- local enginebanner=status.banner
- if formatbanner and enginebanner and sourcefile then
- local luvname=file.replacesuffix(texname,"luv")
- local luvdata={
- enginebanner=enginebanner,
- formatbanner=formatbanner,
- sourcehash=md5.hex(io.loaddata(resolvers.findfile(sourcefile)) or "unknown"),
- sourcefile=sourcefile,
- luaversion=LUAVERSION,
- }
- io.savedata(luvname,table.serialize(luvdata,true))
- lua.registerfinalizer(function()
- logs.report("format banner","%s",banner)
- logs.newline()
- end)
- end
+ local enginebanner=status.banner
+ if formatbanner and enginebanner and sourcefile then
+ local luvname=file.replacesuffix(texname,"luv")
+ local luvdata={
+ enginebanner=enginebanner,
+ formatbanner=formatbanner,
+ sourcehash=md5.hex(io.loaddata(resolvers.findfile(sourcefile)) or "unknown"),
+ sourcefile=sourcefile,
+ luaversion=LUAVERSION,
+ }
+ io.savedata(luvname,table.serialize(luvdata,true))
+ lua.registerfinalizer(function()
+ if jit then
+ logs.report("format banner","%s lua: %s jit",banner,LUAVERSION)
+ else
+ logs.report("format banner","%s lua: %s",banner,LUAVERSION)
+ end
+ logs.newline()
+ end)
+ end
end
function statistics.checkfmtstatus(texname)
- local enginebanner=status.banner
- if enginebanner and texname then
- local luvname=file.replacesuffix(texname,"luv")
- if lfs.isfile(luvname) then
- local luv=dofile(luvname)
- if luv and luv.sourcefile then
- local sourcehash=md5.hex(io.loaddata(resolvers.findfile(luv.sourcefile)) or "unknown")
- local luvbanner=luv.enginebanner or "?"
- if luvbanner~=enginebanner then
- return format("engine mismatch (luv: %s <> bin: %s)",luvbanner,enginebanner)
- end
- local luvhash=luv.sourcehash or "?"
- if luvhash~=sourcehash then
- return format("source mismatch (luv: %s <> bin: %s)",luvhash,sourcehash)
- end
- local luvluaversion=luv.luaversion or 0
- if luvluaversion~=LUAVERSION then
- return format("lua mismatch (luv: %s <> bin: %s)",luvluaversion,LUAVERSION)
- end
- else
- return "invalid status file"
- end
- else
- return "missing status file"
+ local enginebanner=status.banner
+ if enginebanner and texname then
+ local luvname=file.replacesuffix(texname,"luv")
+ if lfs.isfile(luvname) then
+ local luv=dofile(luvname)
+ if luv and luv.sourcefile then
+ local sourcehash=md5.hex(io.loaddata(resolvers.findfile(luv.sourcefile)) or "unknown")
+ local luvbanner=luv.enginebanner or "?"
+ if luvbanner~=enginebanner then
+ return format("engine mismatch (luv: %s <> bin: %s)",luvbanner,enginebanner)
end
+ local luvhash=luv.sourcehash or "?"
+ if luvhash~=sourcehash then
+ return format("source mismatch (luv: %s <> bin: %s)",luvhash,sourcehash)
+ end
+ local luvluaversion=luv.luaversion or 0
+ if luvluaversion~=LUAVERSION then
+ return format("lua mismatch (luv: %s <> bin: %s)",luvluaversion,LUAVERSION)
+ end
+ else
+ return "invalid status file"
+ end
+ else
+ return "missing status file"
end
- return true
+ end
+ return true
end
@@ -19813,233 +23395,233 @@
package.loaded["data-zip"] = package.loaded["data-zip"] or true
--- original size: 8716, stripped down to: 6795
+-- original size: 8700, stripped down to: 6313
if not modules then modules={} end modules ['data-zip']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local format,find,match=string.format,string.find,string.match
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local report_zip=logs.reporter("resolvers","zip")
local resolvers=resolvers
zip=zip or {}
local zip=zip
-zip.archives=zip.archives or {}
-local archives=zip.archives
-zip.registeredfiles=zip.registeredfiles or {}
-local registeredfiles=zip.registeredfiles
+local archives=zip.archives or {}
+zip.archives=archives
+local registeredfiles=zip.registeredfiles or {}
+zip.registeredfiles=registeredfiles
local function validzip(str)
- if not find(str,"^zip://") then
- return "zip:///"..str
- else
- return str
- end
+ if not find(str,"^zip://") then
+ return "zip:///"..str
+ else
+ return str
+ end
end
function zip.openarchive(name)
- if not name or name=="" then
- return nil
- else
- local arch=archives[name]
- if not arch then
- local full=resolvers.findfile(name) or ""
- arch=full~="" and zip.open(full) or false
- archives[name]=arch
- end
+ if not name or name=="" then
+ return nil
+ else
+ local arch=archives[name]
+ if not arch then
+ local full=resolvers.findfile(name) or ""
+ arch=full~="" and zip.open(full) or false
+ archives[name]=arch
+ end
return arch
- end
+ end
end
function zip.closearchive(name)
- if not name or (name=="" and archives[name]) then
- zip.close(archives[name])
- archives[name]=nil
- end
+ if not name or (name=="" and archives[name]) then
+ zip.close(archives[name])
+ archives[name]=nil
+ end
end
function resolvers.locators.zip(specification)
- local archive=specification.filename
- local zipfile=archive and archive~="" and zip.openarchive(archive)
- if trace_locating then
- if zipfile then
- report_zip("locator: archive %a found",archive)
- else
- report_zip("locator: archive %a not found",archive)
- end
+ local archive=specification.filename
+ local zipfile=archive and archive~="" and zip.openarchive(archive)
+ if trace_locating then
+ if zipfile then
+ report_zip("locator: archive %a found",archive)
+ else
+ report_zip("locator: archive %a not found",archive)
end
+ end
end
function resolvers.hashers.zip(specification)
- local archive=specification.filename
- if trace_locating then
- report_zip("loading file %a",archive)
- end
- resolvers.usezipfile(specification.original)
+ local archive=specification.filename
+ if trace_locating then
+ report_zip("loading file %a",archive)
+ end
+ resolvers.usezipfile(specification.original)
end
function resolvers.concatinators.zip(zipfile,path,name)
- if not path or path=="" then
- return format('%s?name=%s',zipfile,name)
- else
- return format('%s?name=%s/%s',zipfile,path,name)
- end
+ if not path or path=="" then
+ return format('%s?name=%s',zipfile,name)
+ else
+ return format('%s?name=%s/%s',zipfile,path,name)
+ end
end
function resolvers.finders.zip(specification)
- local original=specification.original
- local archive=specification.filename
- if archive then
- local query=url.query(specification.query)
- local queryname=query.name
- if queryname then
- local zfile=zip.openarchive(archive)
- if zfile then
- if trace_locating then
- report_zip("finder: archive %a found",archive)
- end
- local dfile=zfile:open(queryname)
- if dfile then
- dfile=zfile:close()
- if trace_locating then
- report_zip("finder: file %a found",queryname)
- end
- return specification.original
- elseif trace_locating then
- report_zip("finder: file %a not found",queryname)
- end
- elseif trace_locating then
- report_zip("finder: unknown archive %a",archive)
- end
+ local original=specification.original
+ local archive=specification.filename
+ if archive then
+ local query=url.query(specification.query)
+ local queryname=query.name
+ if queryname then
+ local zfile=zip.openarchive(archive)
+ if zfile then
+ if trace_locating then
+ report_zip("finder: archive %a found",archive)
end
+ local dfile=zfile:open(queryname)
+ if dfile then
+ dfile:close()
+ if trace_locating then
+ report_zip("finder: file %a found",queryname)
+ end
+ return specification.original
+ elseif trace_locating then
+ report_zip("finder: file %a not found",queryname)
+ end
+ elseif trace_locating then
+ report_zip("finder: unknown archive %a",archive)
+ end
end
- if trace_locating then
- report_zip("finder: %a not found",original)
- end
- return resolvers.finders.notfound()
+ end
+ if trace_locating then
+ report_zip("finder: %a not found",original)
+ end
+ return resolvers.finders.notfound()
end
function resolvers.openers.zip(specification)
- local original=specification.original
- local archive=specification.filename
- if archive then
- local query=url.query(specification.query)
- local queryname=query.name
- if queryname then
- local zfile=zip.openarchive(archive)
- if zfile then
- if trace_locating then
- report_zip("opener; archive %a opened",archive)
- end
- local dfile=zfile:open(queryname)
- if dfile then
- if trace_locating then
- report_zip("opener: file %a found",queryname)
- end
- return resolvers.openers.helpers.textopener('zip',original,dfile)
- elseif trace_locating then
- report_zip("opener: file %a not found",queryname)
- end
- elseif trace_locating then
- report_zip("opener: unknown archive %a",archive)
- end
+ local original=specification.original
+ local archive=specification.filename
+ if archive then
+ local query=url.query(specification.query)
+ local queryname=query.name
+ if queryname then
+ local zfile=zip.openarchive(archive)
+ if zfile then
+ if trace_locating then
+ report_zip("opener; archive %a opened",archive)
end
+ local dfile=zfile:open(queryname)
+ if dfile then
+ if trace_locating then
+ report_zip("opener: file %a found",queryname)
+ end
+ return resolvers.openers.helpers.textopener('zip',original,dfile)
+ elseif trace_locating then
+ report_zip("opener: file %a not found",queryname)
+ end
+ elseif trace_locating then
+ report_zip("opener: unknown archive %a",archive)
+ end
end
- if trace_locating then
- report_zip("opener: %a not found",original)
- end
- return resolvers.openers.notfound()
+ end
+ if trace_locating then
+ report_zip("opener: %a not found",original)
+ end
+ return resolvers.openers.notfound()
end
function resolvers.loaders.zip(specification)
- local original=specification.original
- local archive=specification.filename
- if archive then
- local query=url.query(specification.query)
- local queryname=query.name
- if queryname then
- local zfile=zip.openarchive(archive)
- if zfile then
- if trace_locating then
- report_zip("loader: archive %a opened",archive)
- end
- local dfile=zfile:open(queryname)
- if dfile then
- logs.show_load(original)
- if trace_locating then
- report_zip("loader; file %a loaded",original)
- end
- local s=dfile:read("*all")
- dfile:close()
- return true,s,#s
- elseif trace_locating then
- report_zip("loader: file %a not found",queryname)
- end
- elseif trace_locating then
- report_zip("loader; unknown archive %a",archive)
- end
+ local original=specification.original
+ local archive=specification.filename
+ if archive then
+ local query=url.query(specification.query)
+ local queryname=query.name
+ if queryname then
+ local zfile=zip.openarchive(archive)
+ if zfile then
+ if trace_locating then
+ report_zip("loader: archive %a opened",archive)
end
+ local dfile=zfile:open(queryname)
+ if dfile then
+ logs.show_load(original)
+ if trace_locating then
+ report_zip("loader; file %a loaded",original)
+ end
+ local s=dfile:read("*all")
+ dfile:close()
+ return true,s,#s
+ elseif trace_locating then
+ report_zip("loader: file %a not found",queryname)
+ end
+ elseif trace_locating then
+ report_zip("loader; unknown archive %a",archive)
+ end
end
- if trace_locating then
- report_zip("loader: %a not found",original)
- end
- return resolvers.openers.notfound()
+ end
+ if trace_locating then
+ report_zip("loader: %a not found",original)
+ end
+ return resolvers.openers.notfound()
end
function resolvers.usezipfile(archive)
- local specification=resolvers.splitmethod(archive)
- local archive=specification.filename
- if archive and not registeredfiles[archive] then
- local z=zip.openarchive(archive)
- if z then
- local tree=url.query(specification.query).tree or ""
- if trace_locating then
- report_zip("registering: archive %a",archive)
- end
- resolvers.starttiming()
- resolvers.prependhash('zip',archive)
- resolvers.extendtexmfvariable(archive)
- registeredfiles[archive]=z
- resolvers.registerfilehash(archive,resolvers.registerzipfile(z,tree))
- resolvers.stoptiming()
- elseif trace_locating then
- report_zip("registering: unknown archive %a",archive)
- end
+ local specification=resolvers.splitmethod(archive)
+ local archive=specification.filename
+ if archive and not registeredfiles[archive] then
+ local z=zip.openarchive(archive)
+ if z then
+ local tree=url.query(specification.query).tree or ""
+ if trace_locating then
+ report_zip("registering: archive %a",archive)
+ end
+ resolvers.starttiming()
+ resolvers.prependhash('zip',archive)
+ resolvers.extendtexmfvariable(archive)
+ registeredfiles[archive]=z
+ resolvers.registerfilehash(archive,resolvers.registerzipfile(z,tree))
+ resolvers.stoptiming()
elseif trace_locating then
- report_zip("registering: archive %a not found",archive)
+ report_zip("registering: unknown archive %a",archive)
end
+ elseif trace_locating then
+ report_zip("registering: archive %a not found",archive)
+ end
end
function resolvers.registerzipfile(z,tree)
- local names={}
- local files={}
- local remap={}
- local n=0
- local filter=tree=="" and "^(.+)/(.-)$" or format("^%s/(.+)/(.-)$",tree)
- local register=resolvers.registerfile
- if trace_locating then
- report_zip("registering: using filter %a",filter)
+ local names={}
+ local files={}
+ local remap={}
+ local n=0
+ local filter=tree=="" and "^(.+)/(.-)$" or format("^%s/(.+)/(.-)$",tree)
+ local register=resolvers.registerfile
+ if trace_locating then
+ report_zip("registering: using filter %a",filter)
+ end
+ for i in z:files() do
+ local filename=i.filename
+ local path,name=match(filename,filter)
+ if not path then
+ n=n+1
+ register(names,filename,"")
+ local usedname=lower(filename)
+ files[usedname]=""
+ if usedname~=filename then
+ remap[usedname]=filename
+ end
+ elseif name and name~="" then
+ n=n+1
+ register(names,name,path)
+ local usedname=lower(name)
+ files[usedname]=path
+ if usedname~=name then
+ remap[usedname]=name
+ end
+ else
end
- for i in z:files() do
- local filename=i.filename
- local path,name=match(filename,filter)
- if not path then
- n=n+1
- register(names,filename,"")
- local usedname=lower(filename)
- files[usedname]=""
- if usedname~=filename then
- remap[usedname]=filename
- end
- elseif name and name~="" then
- n=n+1
- register(names,name,path)
- local usedname=lower(name)
- files[usedname]=path
- if usedname~=name then
- remap[usedname]=name
- end
- else
- end
- end
- report_zip("registering: %s files registered",n)
- return {
- files=files,
- remap=remap,
- }
+ end
+ report_zip("registering: %s files registered",n)
+ return {
+ files=files,
+ remap=remap,
+ }
end
@@ -20049,20 +23631,20 @@
package.loaded["data-tre"] = package.loaded["data-tre"] or true
--- original size: 8479, stripped down to: 5580
+-- original size: 8478, stripped down to: 5223
if not modules then modules={} end modules ['data-tre']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local find,gsub,lower=string.find,string.gsub,string.lower
-local basename,dirname,joinname=file.basename,file.dirname,file .join
+local basename,dirname,joinname=file.basename,file.dirname,file .join
local globdir,isdir,isfile=dir.glob,lfs.isdir,lfs.isfile
local P,lpegmatch=lpeg.P,lpeg.match
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local report_trees=logs.reporter("resolvers","trees")
local resolvers=resolvers
local resolveprefix=resolvers.resolve
@@ -20071,165 +23653,167 @@
local collectors={}
local found={}
function resolvers.finders.tree(specification)
- local spec=specification.filename
- local okay=found[spec]
- if okay==nil then
- if spec~="" then
- local path=dirname(spec)
- local name=basename(spec)
- if path=="" then
- path="."
- end
- local names=collectors[path]
- if not names then
- local pattern=find(path,"/%*+$") and path or (path.."/*")
- names=globdir(pattern)
- collectors[path]=names
- end
- local pattern="/"..gsub(name,"([%.%-%+])","%%%1").."$"
- for i=1,#names do
- local fullname=names[i]
- if find(fullname,pattern) then
- found[spec]=fullname
- return fullname
- end
- end
- local pattern=lower(pattern)
- for i=1,#names do
- local fullname=lower(names[i])
- if find(fullname,pattern) then
- if isfile(fullname) then
- found[spec]=fullname
- return fullname
- else
- break
- end
- end
- end
+ local spec=specification.filename
+ local okay=found[spec]
+ if okay==nil then
+ if spec~="" then
+ local path=dirname(spec)
+ local name=basename(spec)
+ if path=="" then
+ path="."
+ end
+ local names=collectors[path]
+ if not names then
+ local pattern=find(path,"/%*+$") and path or (path.."/*")
+ names=globdir(pattern)
+ collectors[path]=names
+ end
+ local pattern="/"..gsub(name,"([%.%-%+])","%%%1").."$"
+ for i=1,#names do
+ local fullname=names[i]
+ if find(fullname,pattern) then
+ found[spec]=fullname
+ return fullname
end
- okay=notfound()
- found[spec]=okay
+ end
+ local pattern=lower(pattern)
+ for i=1,#names do
+ local fullname=lower(names[i])
+ if find(fullname,pattern) then
+ if isfile(fullname) then
+ found[spec]=fullname
+ return fullname
+ else
+ break
+ end
+ end
+ end
end
- return okay
+ okay=notfound()
+ found[spec]=okay
+ end
+ return okay
end
function resolvers.locators.tree(specification)
- local name=specification.filename
- local realname=resolveprefix(name)
- if realname and realname~='' and isdir(realname) then
- if trace_locating then
- report_trees("locator %a found",realname)
- end
- resolvers.appendhash('tree',name,false)
- elseif trace_locating then
- report_trees("locator %a not found",name)
+ local name=specification.filename
+ local realname=resolveprefix(name)
+ if realname and realname~='' and isdir(realname) then
+ if trace_locating then
+ report_trees("locator %a found",realname)
end
+ resolvers.appendhash('tree',name,false)
+ elseif trace_locating then
+ report_trees("locator %a not found",name)
+ end
end
function resolvers.hashers.tree(specification)
- local name=specification.filename
- report_trees("analyzing %a",name)
- resolvers.methodhandler("hashers",name)
- resolvers.generators.file(specification)
+ local name=specification.filename
+ if trace_locating then
+ report_trees("analyzing %a",name)
+ end
+ resolvers.methodhandler("hashers",name)
+ resolvers.generators.file(specification)
end
local collectors={}
local splitter=lpeg.splitat("/**/")
local stripper=lpeg.replacer { [P("/")*P("*")^1*P(-1)]="" }
table.setmetatableindex(collectors,function(t,k)
- local rootname=lpegmatch(stripper,k)
- local dataname=joinname(rootname,"dirlist")
- local content=caches.loadcontent(dataname,"files",dataname)
- if not content then
- content=resolvers.scanfiles(rootname,nil,nil,false,true)
- caches.savecontent(dataname,"files",content,dataname)
- end
- t[k]=content
- return content
+ local rootname=lpegmatch(stripper,k)
+ local dataname=joinname(rootname,"dirlist")
+ local content=caches.loadcontent(dataname,"files",dataname)
+ if not content then
+ content=resolvers.scanfiles(rootname,nil,nil,false,true)
+ caches.savecontent(dataname,"files",content,dataname)
+ end
+ t[k]=content
+ return content
end)
local function checked(root,p,n)
- if p then
- if type(p)=="table" then
- for i=1,#p do
- local fullname=joinname(root,p[i],n)
- if isfile(fullname) then
- return fullname
- end
- end
- else
- local fullname=joinname(root,p,n)
- if isfile(fullname) then
- return fullname
- end
+ if p then
+ if type(p)=="table" then
+ for i=1,#p do
+ local fullname=joinname(root,p[i],n)
+ if isfile(fullname) then
+ return fullname
end
+ end
+ else
+ local fullname=joinname(root,p,n)
+ if isfile(fullname) then
+ return fullname
+ end
end
- return notfound()
+ end
+ return notfound()
end
local function resolve(specification)
- local filename=specification.filename
- if filename~="" then
- local root,rest=lpegmatch(splitter,filename)
- if root and rest then
- local path,name=dirname(rest),basename(rest)
- if name~=rest then
- local content=collectors[root]
- local p,n=lookup(content,name)
- if not p then
- return notfound()
- end
- local pattern=".*/"..path.."$"
- local istable=type(p)=="table"
- if istable then
- for i=1,#p do
- local pi=p[i]
- if pi==path or find(pi,pattern) then
- local fullname=joinname(root,pi,n)
- if isfile(fullname) then
- return fullname
- end
- end
- end
- elseif p==path or find(p,pattern) then
- local fullname=joinname(root,p,n)
- if isfile(fullname) then
- return fullname
- end
- end
- local queries=specification.queries
- if queries and queries.option=="fileonly" then
- return checked(root,p,n)
- else
- return notfound()
- end
+ local filename=specification.filename
+ if filename~="" then
+ local root,rest=lpegmatch(splitter,filename)
+ if root and rest then
+ local path,name=dirname(rest),basename(rest)
+ if name~=rest then
+ local content=collectors[root]
+ local p,n=lookup(content,name)
+ if not p then
+ return notfound()
+ end
+ local pattern=".*/"..path.."$"
+ local istable=type(p)=="table"
+ if istable then
+ for i=1,#p do
+ local pi=p[i]
+ if pi==path or find(pi,pattern) then
+ local fullname=joinname(root,pi,n)
+ if isfile(fullname) then
+ return fullname
+ end
end
+ end
+ elseif p==path or find(p,pattern) then
+ local fullname=joinname(root,p,n)
+ if isfile(fullname) then
+ return fullname
+ end
end
- local path,name=dirname(filename),basename(filename)
- local root=lpegmatch(stripper,path)
- local content=collectors[path]
- local p,n=lookup(content,name)
- if p then
- return checked(root,p,n)
+ local queries=specification.queries
+ if queries and queries.option=="fileonly" then
+ return checked(root,p,n)
+ else
+ return notfound()
end
+ end
end
- return notfound()
+ local path,name=dirname(filename),basename(filename)
+ local root=lpegmatch(stripper,path)
+ local content=collectors[path]
+ local p,n=lookup(content,name)
+ if p then
+ return checked(root,p,n)
+ end
+ end
+ return notfound()
end
-resolvers.finders .dirlist=resolve
-resolvers.locators .dirlist=resolvers.locators .tree
-resolvers.hashers .dirlist=resolvers.hashers .tree
+resolvers.finders .dirlist=resolve
+resolvers.locators .dirlist=resolvers.locators .tree
+resolvers.hashers .dirlist=resolvers.hashers .tree
resolvers.generators.dirlist=resolvers.generators.file
-resolvers.openers .dirlist=resolvers.openers .file
-resolvers.loaders .dirlist=resolvers.loaders .file
+resolvers.openers .dirlist=resolvers.openers .file
+resolvers.loaders .dirlist=resolvers.loaders .file
function resolvers.finders.dirfile(specification)
- local queries=specification.queries
- if queries then
- queries.option="fileonly"
- else
- specification.queries={ option="fileonly" }
- end
- return resolve(specification)
+ local queries=specification.queries
+ if queries then
+ queries.option="fileonly"
+ else
+ specification.queries={ option="fileonly" }
+ end
+ return resolve(specification)
end
-resolvers.locators .dirfile=resolvers.locators .dirlist
-resolvers.hashers .dirfile=resolvers.hashers .dirlist
+resolvers.locators .dirfile=resolvers.locators .dirlist
+resolvers.hashers .dirfile=resolvers.hashers .dirlist
resolvers.generators.dirfile=resolvers.generators.dirlist
-resolvers.openers .dirfile=resolvers.openers .dirlist
-resolvers.loaders .dirfile=resolvers.loaders .dirlist
+resolvers.openers .dirfile=resolvers.openers .dirlist
+resolvers.loaders .dirfile=resolvers.loaders .dirlist
end -- of closure
@@ -20238,19 +23822,19 @@
package.loaded["data-sch"] = package.loaded["data-sch"] or true
--- original size: 6753, stripped down to: 5511
+-- original size: 6753, stripped down to: 5268
if not modules then modules={} end modules ['data-sch']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local load,tonumber=load,tonumber
local gsub,concat,format=string.gsub,table.concat,string.format
local finders,openers,loaders=resolvers.finders,resolvers.openers,resolvers.loaders
-local trace_schemes=false trackers.register("resolvers.schemes",function(v) trace_schemes=v end)
+local trace_schemes=false trackers.register("resolvers.schemes",function(v) trace_schemes=v end)
local report_schemes=logs.reporter("resolvers","schemes")
local http=require("socket.http")
local ltn12=require("ltn12")
@@ -20263,27 +23847,27 @@
local threshold=24*60*60
directives.register("schemes.threshold",function(v) threshold=tonumber(v) or threshold end)
function cleaners.none(specification)
- return specification.original
+ return specification.original
end
function cleaners.strip(specification)
- local path,name=file.splitbase(specification.original)
- if path=="" then
- return (gsub(name,"[^%a%d%.]+","-"))
- else
- return (gsub((gsub(path,"%.","-").."-"..name),"[^%a%d%.]+","-"))
- end
+ local path,name=file.splitbase(specification.original)
+ if path=="" then
+ return (gsub(name,"[^%a%d%.]+","-"))
+ else
+ return (gsub((gsub(path,"%.","-").."-"..name),"[^%a%d%.]+","-"))
+ end
end
function cleaners.md5(specification)
- return file.addsuffix(md5.hex(specification.original),file.suffix(specification.path))
+ return file.addsuffix(md5.hex(specification.original),file.suffix(specification.path))
end
local cleaner=cleaners.strip
directives.register("schemes.cleanmethod",function(v) cleaner=cleaners[v] or cleaners.strip end)
function resolvers.schemes.cleanname(specification)
- local hash=cleaner(specification)
- if trace_schemes then
- report_schemes("hashing %a to %a",specification.original,hash)
- end
- return hash
+ local hash=cleaner(specification)
+ if trace_schemes then
+ report_schemes("hashing %a to %a",specification.original,hash)
+ end
+ return hash
end
local cached={}
local loaded={}
@@ -20291,139 +23875,139 @@
local thresholds={}
local handlers={}
local runner=sandbox.registerrunner {
- name="curl resolver",
- method="execute",
- program="curl",
- template="--silent --insecure --create-dirs --output %cachename% %original%",
- checkers={
- cachename="cache",
- original="url",
- }
+ name="curl resolver",
+ method="execute",
+ program="curl",
+ template="--silent --insecure --create-dirs --output %cachename% %original%",
+ checkers={
+ cachename="cache",
+ original="url",
+ }
}
local function fetch(specification)
- local original=specification.original
- local scheme=specification.scheme
- local cleanname=schemes.cleanname(specification)
- local cachename=caches.setfirstwritablefile(cleanname,"schemes")
- if not cached[original] then
- statistics.starttiming(schemes)
- if not io.exists(cachename) or (os.difftime(os.time(),lfs.attributes(cachename).modification)>(thresholds[protocol] or threshold)) then
- cached[original]=cachename
- local handler=handlers[scheme]
- if handler then
- if trace_schemes then
- report_schemes("fetching %a, protocol %a, method %a",original,scheme,"built-in")
- end
- logs.flush()
- handler(specification,cachename)
- else
- if trace_schemes then
- report_schemes("fetching %a, protocol %a, method %a",original,scheme,"curl")
- end
- logs.flush()
- runner {
- original=original,
- cachename=cachename,
- }
- end
+ local original=specification.original
+ local scheme=specification.scheme
+ local cleanname=schemes.cleanname(specification)
+ local cachename=caches.setfirstwritablefile(cleanname,"schemes")
+ if not cached[original] then
+ statistics.starttiming(schemes)
+ if not io.exists(cachename) or (os.difftime(os.time(),lfs.attributes(cachename).modification)>(thresholds[protocol] or threshold)) then
+ cached[original]=cachename
+ local handler=handlers[scheme]
+ if handler then
+ if trace_schemes then
+ report_schemes("fetching %a, protocol %a, method %a",original,scheme,"built-in")
end
- if io.exists(cachename) then
- cached[original]=cachename
- if trace_schemes then
- report_schemes("using cached %a, protocol %a, cachename %a",original,scheme,cachename)
- end
- else
- cached[original]=""
- if trace_schemes then
- report_schemes("using missing %a, protocol %a",original,scheme)
- end
- end
- loaded[scheme]=loaded[scheme]+1
- statistics.stoptiming(schemes)
- else
+ logs.flush()
+ handler(specification,cachename)
+ else
if trace_schemes then
- report_schemes("reusing %a, protocol %a",original,scheme)
+ report_schemes("fetching %a, protocol %a, method %a",original,scheme,"curl")
end
- reused[scheme]=reused[scheme]+1
+ logs.flush()
+ runner {
+ original=original,
+ cachename=cachename,
+ }
+ end
end
- return cached[original]
+ if io.exists(cachename) then
+ cached[original]=cachename
+ if trace_schemes then
+ report_schemes("using cached %a, protocol %a, cachename %a",original,scheme,cachename)
+ end
+ else
+ cached[original]=""
+ if trace_schemes then
+ report_schemes("using missing %a, protocol %a",original,scheme)
+ end
+ end
+ loaded[scheme]=loaded[scheme]+1
+ statistics.stoptiming(schemes)
+ else
+ if trace_schemes then
+ report_schemes("reusing %a, protocol %a",original,scheme)
+ end
+ reused[scheme]=reused[scheme]+1
+ end
+ return cached[original]
end
local function finder(specification,filetype)
- return resolvers.methodhandler("finders",fetch(specification),filetype)
+ return resolvers.methodhandler("finders",fetch(specification),filetype)
end
local opener=openers.file
local loader=loaders.file
local function install(scheme,handler,newthreshold)
- handlers [scheme]=handler
- loaded [scheme]=0
- reused [scheme]=0
- finders [scheme]=finder
- openers [scheme]=opener
- loaders [scheme]=loader
- thresholds[scheme]=newthreshold or threshold
+ handlers [scheme]=handler
+ loaded [scheme]=0
+ reused [scheme]=0
+ finders [scheme]=finder
+ openers [scheme]=opener
+ loaders [scheme]=loader
+ thresholds[scheme]=newthreshold or threshold
end
schemes.install=install
local function http_handler(specification,cachename)
- local tempname=cachename..".tmp"
- local f=io.open(tempname,"wb")
- local status,message=http.request {
- url=specification.original,
- sink=ltn12.sink.file(f)
- }
- if not status then
- os.remove(tempname)
- else
- os.remove(cachename)
- os.rename(tempname,cachename)
- end
- return cachename
+ local tempname=cachename..".tmp"
+ local f=io.open(tempname,"wb")
+ local status,message=http.request {
+ url=specification.original,
+ sink=ltn12.sink.file(f)
+ }
+ if not status then
+ os.remove(tempname)
+ else
+ os.remove(cachename)
+ os.rename(tempname,cachename)
+ end
+ return cachename
end
install('http',http_handler)
install('https')
install('ftp')
statistics.register("scheme handling time",function()
- local l,r,nl,nr={},{},0,0
- for k,v in table.sortedhash(loaded) do
- if v>0 then
- nl=nl+1
- l[nl]=k..":"..v
- end
+ local l,r,nl,nr={},{},0,0
+ for k,v in table.sortedhash(loaded) do
+ if v>0 then
+ nl=nl+1
+ l[nl]=k..":"..v
end
- for k,v in table.sortedhash(reused) do
- if v>0 then
- nr=nr+1
- r[nr]=k..":"..v
- end
+ end
+ for k,v in table.sortedhash(reused) do
+ if v>0 then
+ nr=nr+1
+ r[nr]=k..":"..v
end
- local n=nl+nr
- if n>0 then
- l=nl>0 and concat(l) or "none"
- r=nr>0 and concat(r) or "none"
- return format("%s seconds, %s processed, threshold %s seconds, loaded: %s, reused: %s",
- statistics.elapsedtime(schemes),n,threshold,l,r)
- else
- return nil
- end
+ end
+ local n=nl+nr
+ if n>0 then
+ l=nl>0 and concat(l) or "none"
+ r=nr>0 and concat(r) or "none"
+ return format("%s seconds, %s processed, threshold %s seconds, loaded: %s, reused: %s",
+ statistics.elapsedtime(schemes),n,threshold,l,r)
+ else
+ return nil
+ end
end)
local httprequest=http.request
local toquery=url.toquery
local function fetchstring(url,data)
- local q=data and toquery(data)
- if q then
- url=url.."?"..q
- end
- local reply=httprequest(url)
- return reply
+ local q=data and toquery(data)
+ if q then
+ url=url.."?"..q
+ end
+ local reply=httprequest(url)
+ return reply
end
schemes.fetchstring=fetchstring
function schemes.fetchtable(url,data)
- local reply=fetchstring(url,data)
- if reply then
- local s=load("return "..reply)
- if s then
- return s()
- end
+ local reply=fetchstring(url,data)
+ if reply then
+ local s=load("return "..reply)
+ if s then
+ return s()
end
+ end
end
@@ -20433,14 +24017,14 @@
package.loaded["data-lua"] = package.loaded["data-lua"] or true
--- original size: 4207, stripped down to: 3137
+-- original size: 4207, stripped down to: 3041
if not modules then modules={} end modules ['data-lua']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local package,lpeg=package,lpeg
local gsub=string.gsub
@@ -20459,20 +24043,20 @@
trackers.register("resolvers.libraries",function(v) helpers.trace=v end)
trackers.register("resolvers.locating",function(v) helpers.trace=v end)
helpers.sequence={
- "already loaded",
- "preload table",
- "lua variable format",
- "lib variable format",
- "lua extra list",
- "lib extra list",
- "path specification",
- "cpath specification",
- "all in one fallback",
- "not loaded",
+ "already loaded",
+ "preload table",
+ "lua variable format",
+ "lib variable format",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
}
local pattern=Cs(P("!")^0/""*(P("/")*P(-1)/"/"+P("/")^1/"/"+1)^0)
function helpers.cleanpath(path)
- return resolveprefix(lpegmatch(pattern,path))
+ return resolveprefix(lpegmatch(pattern,path))
end
local loadedaslib=helpers.loadedaslib
local registerpath=helpers.registerpath
@@ -20480,56 +24064,56 @@
local luaformatpaths
local libformatpaths
local function getluaformatpaths()
- if not luaformatpaths then
- luaformatpaths={}
- for i=1,#luaformats do
- registerpath("lua format","lua",luaformatpaths,resolvers.expandedpathlistfromvariable(luaformats[i]))
- end
+ if not luaformatpaths then
+ luaformatpaths={}
+ for i=1,#luaformats do
+ registerpath("lua format","lua",luaformatpaths,resolvers.expandedpathlistfromvariable(luaformats[i]))
end
- return luaformatpaths
+ end
+ return luaformatpaths
end
local function getlibformatpaths()
- if not libformatpaths then
- libformatpaths={}
- for i=1,#libformats do
- registerpath("lib format","lib",libformatpaths,resolvers.expandedpathlistfromvariable(libformats[i]))
- end
+ if not libformatpaths then
+ libformatpaths={}
+ for i=1,#libformats do
+ registerpath("lib format","lib",libformatpaths,resolvers.expandedpathlistfromvariable(libformats[i]))
end
- return libformatpaths
+ end
+ return libformatpaths
end
local function loadedbyformat(name,rawname,suffixes,islib,what)
- local trace=helpers.trace
- local report=helpers.report
- for i=1,#suffixes do
- local format=suffixes[i]
- local resolved=resolvers.findfile(name,format) or ""
- if trace then
- report("%s format, identifying %a using format %a",what,name,format)
- end
- if resolved~="" then
- if trace then
- report("%s format, %a found on %a",what,name,resolved)
- end
- if islib then
- return loadedaslib(resolved,rawname)
- else
- return loadfile(resolved)
- end
- end
+ local trace=helpers.trace
+ local report=helpers.report
+ for i=1,#suffixes do
+ local format=suffixes[i]
+ local resolved=resolvers.findfile(name,format) or ""
+ if trace then
+ report("%s format, identifying %a using format %a",what,name,format)
end
+ if resolved~="" then
+ if trace then
+ report("%s format, %a found on %a",what,name,resolved)
+ end
+ if islib then
+ return loadedaslib(resolved,rawname)
+ else
+ return loadfile(resolved)
+ end
+ end
+ end
end
helpers.loadedbyformat=loadedbyformat
methods["lua variable format"]=function(name)
- if helpers.trace then
- helpers.report("%s format, checking %s paths","lua",#getluaformatpaths())
- end
- return loadedbyformat(addsuffix(lualibfile(name),"lua"),name,luasuffixes,false,"lua")
+ if helpers.trace then
+ helpers.report("%s format, checking %s paths","lua",#getluaformatpaths())
+ end
+ return loadedbyformat(addsuffix(lualibfile(name),"lua"),name,luasuffixes,false,"lua")
end
methods["lib variable format"]=function(name)
- if helpers.trace then
- helpers.report("%s format, checking %s paths","lib",#getlibformatpaths())
- end
- return loadedbyformat(addsuffix(lualibfile(name),os.libsuffix),name,libsuffixes,true,"lib")
+ if helpers.trace then
+ helpers.report("%s format, checking %s paths","lib",#getlibformatpaths())
+ end
+ return loadedbyformat(addsuffix(lualibfile(name),os.libsuffix),name,libsuffixes,true,"lib")
end
resolvers.loadlualib=require
@@ -20540,64 +24124,64 @@
package.loaded["data-aux"] = package.loaded["data-aux"] or true
--- original size: 2438, stripped down to: 2003
+-- original size: 2452, stripped down to: 1877
if not modules then modules={} end modules ['data-aux']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local find=string.find
local type,next=type,next
-local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
+local trace_locating=false trackers.register("resolvers.locating",function(v) trace_locating=v end)
local resolvers=resolvers
local report_scripts=logs.reporter("resolvers","scripts")
function resolvers.updatescript(oldname,newname)
- local scriptpath="context/lua"
- newname=file.addsuffix(newname,"lua")
- local oldscript=resolvers.cleanpath(oldname)
+ local scriptpath="context/lua"
+ newname=file.addsuffix(newname,"lua")
+ local oldscript=resolvers.cleanpath(oldname)
+ if trace_locating then
+ report_scripts("to be replaced old script %a",oldscript)
+ end
+ local newscripts=resolvers.findfiles(newname) or {}
+ if #newscripts==0 then
if trace_locating then
- report_scripts("to be replaced old script %a",oldscript)
+ report_scripts("unable to locate new script")
end
- local newscripts=resolvers.findfiles(newname) or {}
- if #newscripts==0 then
+ else
+ for i=1,#newscripts do
+ local newscript=resolvers.cleanpath(newscripts[i])
+ if trace_locating then
+ report_scripts("checking new script %a",newscript)
+ end
+ if oldscript==newscript then
if trace_locating then
- report_scripts("unable to locate new script")
+ report_scripts("old and new script are the same")
end
- else
- for i=1,#newscripts do
- local newscript=resolvers.cleanpath(newscripts[i])
- if trace_locating then
- report_scripts("checking new script %a",newscript)
- end
- if oldscript==newscript then
- if trace_locating then
- report_scripts("old and new script are the same")
- end
- elseif not find(newscript,scriptpath,1,true) then
- if trace_locating then
- report_scripts("new script should come from %a",scriptpath)
- end
- elseif not (find(oldscript,file.removesuffix(newname).."$") or find(oldscript,newname.."$")) then
- if trace_locating then
- report_scripts("invalid new script name")
- end
- else
- local newdata=io.loaddata(newscript)
- if newdata then
- if trace_locating then
- report_scripts("old script content replaced by new content")
- end
- io.savedata(oldscript,newdata)
- break
- elseif trace_locating then
- report_scripts("unable to load new script")
- end
- end
+ elseif not find(newscript,scriptpath,1,true) then
+ if trace_locating then
+ report_scripts("new script should come from %a",scriptpath)
end
+ elseif not (find(oldscript,file.removesuffix(newname).."$") or find(oldscript,newname.."$")) then
+ if trace_locating then
+ report_scripts("invalid new script name")
+ end
+ else
+ local newdata=io.loaddata(newscript)
+ if newdata then
+ if trace_locating then
+ report_scripts("old script content replaced by new content: %s",oldscript)
+ end
+ io.savedata(oldscript,newdata)
+ break
+ elseif trace_locating then
+ report_scripts("unable to load new script")
+ end
+ end
end
+ end
end
@@ -20607,53 +24191,53 @@
package.loaded["data-tmf"] = package.loaded["data-tmf"] or true
--- original size: 2601, stripped down to: 1627
+-- original size: 2601, stripped down to: 1549
if not modules then modules={} end modules ['data-tmf']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local resolvers=resolvers
local report_tds=logs.reporter("resolvers","tds")
function resolvers.load_tree(tree,resolve)
- if type(tree)=="string" and tree~="" then
- local getenv,setenv=resolvers.getenv,resolvers.setenv
- local texos="texmf-"..os.platform
- local oldroot=environment.texroot
- local newroot=file.collapsepath(tree)
- local newtree=file.join(newroot,texos)
- local newpath=file.join(newtree,"bin")
- if not lfs.isdir(newtree) then
- report_tds("no %a under tree %a",texos,tree)
- os.exit()
- end
- if not lfs.isdir(newpath) then
- report_tds("no '%s/bin' under tree %a",texos,tree)
- os.exit()
- end
- local texmfos=newtree
- environment.texroot=newroot
- environment.texos=texos
- environment.texmfos=texmfos
- if resolve then
- resolvers.luacnfspec=resolvers.resolve(resolvers.luacnfspec)
- end
- setenv('SELFAUTOPARENT',newroot)
- setenv('SELFAUTODIR',newtree)
- setenv('SELFAUTOLOC',newpath)
- setenv('TEXROOT',newroot)
- setenv('TEXOS',texos)
- setenv('TEXMFOS',texmfos)
- setenv('TEXMFCNF',resolvers.luacnfspec,true)
- setenv('PATH',newpath..io.pathseparator..getenv('PATH'))
- report_tds("changing from root %a to %a",oldroot,newroot)
- report_tds("prepending %a to PATH",newpath)
- report_tds("setting TEXMFCNF to %a",resolvers.luacnfspec)
- report_tds()
+ if type(tree)=="string" and tree~="" then
+ local getenv,setenv=resolvers.getenv,resolvers.setenv
+ local texos="texmf-"..os.platform
+ local oldroot=environment.texroot
+ local newroot=file.collapsepath(tree)
+ local newtree=file.join(newroot,texos)
+ local newpath=file.join(newtree,"bin")
+ if not lfs.isdir(newtree) then
+ report_tds("no %a under tree %a",texos,tree)
+ os.exit()
end
+ if not lfs.isdir(newpath) then
+ report_tds("no '%s/bin' under tree %a",texos,tree)
+ os.exit()
+ end
+ local texmfos=newtree
+ environment.texroot=newroot
+ environment.texos=texos
+ environment.texmfos=texmfos
+ if resolve then
+ resolvers.luacnfspec=resolvers.resolve(resolvers.luacnfspec)
+ end
+ setenv('SELFAUTOPARENT',newroot)
+ setenv('SELFAUTODIR',newtree)
+ setenv('SELFAUTOLOC',newpath)
+ setenv('TEXROOT',newroot)
+ setenv('TEXOS',texos)
+ setenv('TEXMFOS',texmfos)
+ setenv('TEXMFCNF',resolvers.luacnfspec,true)
+ setenv('PATH',newpath..io.pathseparator..getenv('PATH'))
+ report_tds("changing from root %a to %a",oldroot,newroot)
+ report_tds("prepending %a to PATH",newpath)
+ report_tds("setting TEXMFCNF to %a",resolvers.luacnfspec)
+ report_tds()
+ end
end
@@ -20663,14 +24247,14 @@
package.loaded["data-lst"] = package.loaded["data-lst"] or true
--- original size: 1823, stripped down to: 1591
+-- original size: 1823, stripped down to: 1542
if not modules then modules={} end modules ['data-lst']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type=type
local concat,sortedhash=table.concat,table.sortedhash
@@ -20681,37 +24265,37 @@
local report_lists=logs.reporter("resolvers","lists")
local report_resolved=logs.reporter("system","resolved")
local function tabstr(str)
- if type(str)=='table' then
- return concat(str," | ")
- else
- return str
- end
+ if type(str)=='table' then
+ return concat(str," | ")
+ else
+ return str
+ end
end
function listers.variables(pattern)
- local result=resolvers.knownvariables(pattern)
- for key,value in sortedhash(result) do
- report_lists(key)
- report_lists(" env: %s",tabstr(value.environment or "unset"))
- report_lists(" var: %s",tabstr(value.variable or "unset"))
- report_lists(" exp: %s",tabstr(value.expansion or "unset"))
- report_lists(" res: %s",tabstr(value.resolved or "unset"))
- end
+ local result=resolvers.knownvariables(pattern)
+ for key,value in sortedhash(result) do
+ report_lists(key)
+ report_lists(" env: %s",tabstr(value.environment or "unset"))
+ report_lists(" var: %s",tabstr(value.variable or "unset"))
+ report_lists(" exp: %s",tabstr(value.expansion or "unset"))
+ report_lists(" res: %s",tabstr(value.resolved or "unset"))
+ end
end
function listers.configurations()
- local configurations=resolvers.configurationfiles()
- for i=1,#configurations do
- report_resolved("file : %s",resolveprefix(configurations[i]))
+ local configurations=resolvers.configurationfiles()
+ for i=1,#configurations do
+ report_resolved("file : %s",resolveprefix(configurations[i]))
+ end
+ report_resolved("")
+ local list=resolvers.expandedpathfromlist(resolvers.splitpath(resolvers.luacnfspec))
+ for i=1,#list do
+ local li=resolveprefix(list[i])
+ if lfs.isdir(li) then
+ report_resolved("path - %s",li)
+ else
+ report_resolved("path + %s",li)
end
- report_resolved("")
- local list=resolvers.expandedpathfromlist(resolvers.splitpath(resolvers.luacnfspec))
- for i=1,#list do
- local li=resolveprefix(list[i])
- if lfs.isdir(li) then
- report_resolved("path - %s",li)
- else
- report_resolved("path + %s",li)
- end
- end
+ end
end
@@ -20721,14 +24305,14 @@
package.loaded["util-lib"] = package.loaded["util-lib"] or true
--- original size: 14943, stripped down to: 8305
+-- original size: 16094, stripped down to: 8443
if not modules then modules={} end modules ['util-lib']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files",
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files",
}
local type=type
local next=next
@@ -20748,256 +24332,291 @@
local isfile=lfs.isfile
local done=false
local function locate(required,version,trace,report,action)
- if type(required)~="string" then
- report("provide a proper library name")
- return
+ if type(required)~="string" then
+ report("provide a proper library name")
+ return
+ end
+ if trace then
+ report("requiring library %a with version %a",required,version or "any")
+ end
+ local found_library=nil
+ local required_full=gsub(required,"%.","/")
+ local required_path=pathpart(required_full)
+ local required_base=nameonly(required_full)
+ if qualifiedpath(required) then
+ if isfile(addsuffix(required,os.libsuffix)) then
+ if trace then
+ report("qualified name %a found",required)
+ end
+ found_library=required
+ else
+ if trace then
+ report("qualified name %a not found",required)
+ end
end
- if trace then
- report("requiring library %a with version %a",required,version or "any")
+ else
+ local required_name=required_base.."."..os.libsuffix
+ local version=type(version)=="string" and version~="" and version or false
+ local engine="luatex"
+ if trace and not done then
+ local list=expandpaths("lib")
+ for i=1,#list do
+ report("tds path %i: %s",i,list[i])
+ end
end
- local found_library=nil
- local required_full=gsub(required,"%.","/")
- local required_path=pathpart(required_full)
- local required_base=nameonly(required_full)
- if qualifiedpath(required) then
- if isfile(addsuffix(required,os.libsuffix)) then
- if trace then
- report("qualified name %a found",required)
- end
- found_library=required
- else
- if trace then
- report("qualified name %a not found",required)
- end
+ local function found(locate,asked_library,how,...)
+ if trace then
+ report("checking %s: %a",how,asked_library)
+ end
+ return locate(asked_library,...)
+ end
+ local function check(locate,...)
+ local found=nil
+ if version then
+ local asked_library=joinfile(required_path,version,required_name)
+ if trace then
+ report("checking %s: %a","with version",asked_library)
end
- else
- local required_name=required_base.."."..os.libsuffix
- local version=type(version)=="string" and version~="" and version or false
- local engine="luatex"
- if trace and not done then
- local list=expandpaths("lib")
- for i=1,#list do
- report("tds path %i: %s",i,list[i])
- end
+ found=locate(asked_library,...)
+ end
+ if not found or found=="" then
+ local asked_library=joinfile(required_path,required_name)
+ if trace then
+ report("checking %s: %a","with version",asked_library)
end
- local function found(locate,asked_library,how,...)
- if trace then
- report("checking %s: %a",how,asked_library)
- end
- return locate(asked_library,...)
+ found=locate(asked_library,...)
+ end
+ return found and found~="" and found or false
+ end
+ local function attempt(checkpattern)
+ if trace then
+ report("checking tds lib paths strictly")
+ end
+ local found=findfile and check(findfile,"lib")
+ if found and (not checkpattern or find(found,checkpattern)) then
+ return found
+ end
+ if trace then
+ report("checking tds lib paths with wildcard")
+ end
+ local asked_library=joinfile(required_path,".*",required_name)
+ if trace then
+ report("checking %s: %a","latest version",asked_library)
+ end
+ local list=findfiles(asked_library,"lib",true)
+ if list and #list>0 then
+ sort(list)
+ local found=list[#list]
+ if found and (not checkpattern or find(found,checkpattern)) then
+ return found
end
- local function check(locate,...)
- local found=nil
- if version then
- local asked_library=joinfile(required_path,version,required_name)
- if trace then
- report("checking %s: %a","with version",asked_library)
- end
- found=locate(asked_library,...)
- end
- if not found or found=="" then
- local asked_library=joinfile(required_path,required_name)
- if trace then
- report("checking %s: %a","with version",asked_library)
- end
- found=locate(asked_library,...)
- end
- return found and found~="" and found or false
+ end
+ if trace then
+ report("checking lib paths")
+ end
+ package.extralibpath(environment.ownpath)
+ local paths=package.libpaths()
+ local pattern="/[^/]+%."..os.libsuffix.."$"
+ for i=1,#paths do
+ required_path=gsub(paths[i],pattern,"")
+ local found=check(lfs.isfound)
+ if type(found)=="string" and (not checkpattern or find(found,checkpattern)) then
+ return found
end
- local function attempt(checkpattern)
- if trace then
- report("checking tds lib paths strictly")
- end
- local found=findfile and check(findfile,"lib")
- if found and (not checkpattern or find(found,checkpattern)) then
- return found
- end
- if trace then
- report("checking tds lib paths with wildcard")
- end
- local asked_library=joinfile(required_path,".*",required_name)
- if trace then
- report("checking %s: %a","latest version",asked_library)
- end
- local list=findfiles(asked_library,"lib",true)
- if list and #list>0 then
- sort(list)
- local found=list[#list]
- if found and (not checkpattern or find(found,checkpattern)) then
- return found
- end
- end
- if trace then
- report("checking lib paths")
- end
- package.extralibpath(environment.ownpath)
- local paths=package.libpaths()
- local pattern="/[^/]+%."..os.libsuffix.."$"
- for i=1,#paths do
- required_path=gsub(paths[i],pattern,"")
- local found=check(lfs.isfound)
- if type(found)=="string" and (not checkpattern or find(found,checkpattern)) then
- return found
- end
- end
- return false
- end
- if engine then
- if trace then
- report("attemp 1, engine %a",engine)
- end
- found_library=attempt("/"..engine.."/")
- if not found_library then
- if trace then
- report("attemp 2, no engine",asked_library)
- end
- found_library=attempt()
- end
- else
- found_library=attempt()
- end
+ end
+ return false
end
- if not found_library then
+ if engine then
+ if trace then
+ report("attemp 1, engine %a",engine)
+ end
+ found_library=attempt("/"..engine.."/")
+ if not found_library then
if trace then
- report("not found: %a",required)
+ report("attemp 2, no engine",asked_library)
end
- library=false
+ found_library=attempt()
+ end
else
- if trace then
- report("found: %a",found_library)
- end
- local result,message=action(found_library,required_base)
- if result then
- library=result
- else
- library=false
- report("load error: message %a, library %a",tostring(message or "unknown"),found_library or "no library")
- end
+ found_library=attempt()
end
+ end
+ if not found_library then
if trace then
- if not library then
- report("unknown library: %a",required)
- else
- report("stored library: %a",required)
- end
+ report("not found: %a",required)
end
- return library
+ library=false
+ else
+ if trace then
+ report("found: %a",found_library)
+ end
+ local result,message=action(found_library,required_base)
+ if result then
+ library=result
+ else
+ library=false
+ report("load error: message %a, library %a",tostring(message or "unknown"),found_library or "no library")
+ end
+ end
+ if trace then
+ if not library then
+ report("unknown library: %a",required)
+ else
+ report("stored library: %a",required)
+ end
+ end
+ return library or nil
end
do
- local report_swiglib=logs.reporter("swiglib")
- local trace_swiglib=false
- local savedrequire=require
- local loadedlibs={}
- local loadlib=package.loadlib
- local pushdir=dir.push
- local popdir=dir.pop
- trackers.register("resolvers.swiglib",function(v) trace_swiglib=v end)
- function requireswiglib(required,version)
- local library=loadedlibs[library]
- if library==nil then
- local trace_swiglib=trace_swiglib or package.helpers.trace
- library=locate(required,version,trace_swiglib,report_swiglib,function(name,base)
- pushdir(pathpart(name))
- local opener="luaopen_"..base
- if trace_swiglib then
- report_swiglib("opening: %a with %a",name,opener)
- end
- local library,message=loadlib(name,opener)
- local libtype=type(library)
- if libtype=="function" then
- library=library()
- else
- report_swiglib("load error: %a returns %a, message %a, library %a",opener,libtype,(string.gsub(message or "no message","[%s]+$","")),found_library or "no library")
- library=false
- end
- popdir()
- return library
- end)
- loadedlibs[required]=library or false
+ local report_swiglib=logs.reporter("swiglib")
+ local trace_swiglib=false
+ local savedrequire=require
+ local loadedlibs={}
+ local loadlib=package.loadlib
+ local pushdir=dir.push
+ local popdir=dir.pop
+ trackers.register("resolvers.swiglib",function(v) trace_swiglib=v end)
+ function requireswiglib(required,version)
+ local library=loadedlibs[library]
+ if library==nil then
+ local trace_swiglib=trace_swiglib or package.helpers.trace
+ library=locate(required,version,trace_swiglib,report_swiglib,function(name,base)
+ pushdir(pathpart(name))
+ local opener="luaopen_"..base
+ if trace_swiglib then
+ report_swiglib("opening: %a with %a",name,opener)
end
- return library
- end
- function require(name,version)
- if find(name,"^swiglib%.") then
- return requireswiglib(name,version)
+ local library,message=loadlib(name,opener)
+ local libtype=type(library)
+ if libtype=="function" then
+ library=library()
else
- return savedrequire(name)
+ report_swiglib("load error: %a returns %a, message %a, library %a",opener,libtype,(string.gsub(message or "no message","[%s]+$","")),found_library or "no library")
+ library=false
end
- end
- local swiglibs={}
- local initializer="core"
- function swiglib(name,version)
- local library=swiglibs[name]
- if not library then
- statistics.starttiming(swiglibs)
- if trace_swiglib then
- report_swiglib("loading %a",name)
- end
- if not find(name,"%."..initializer.."$") then
- fullname="swiglib."..name.."."..initializer
- else
- fullname="swiglib."..name
- end
- library=requireswiglib(fullname,version)
- swiglibs[name]=library
- statistics.stoptiming(swiglibs)
- end
+ popdir()
return library
+ end)
+ loadedlibs[required]=library or false
end
- statistics.register("used swiglibs",function()
- if next(swiglibs) then
- return string.format("%s, initial load time %s seconds",table.concat(table.sortedkeys(swiglibs)," "),statistics.elapsedtime(swiglibs))
- end
- end)
+ return library
+ end
+ function require(name,version)
+ if find(name,"^swiglib%.") then
+ return requireswiglib(name,version)
+ else
+ return savedrequire(name)
+ end
+ end
+ local swiglibs={}
+ local initializer="core"
+ function swiglib(name,version)
+ local library=swiglibs[name]
+ if not library then
+ statistics.starttiming(swiglibs)
+ if trace_swiglib then
+ report_swiglib("loading %a",name)
+ end
+ if not find(name,"%."..initializer.."$") then
+ fullname="swiglib."..name.."."..initializer
+ else
+ fullname="swiglib."..name
+ end
+ library=requireswiglib(fullname,version)
+ swiglibs[name]=library
+ statistics.stoptiming(swiglibs)
+ end
+ return library
+ end
+ statistics.register("used swiglibs",function()
+ if next(swiglibs) then
+ return string.format("%s, initial load time %s seconds",table.concat(table.sortedkeys(swiglibs)," "),statistics.elapsedtime(swiglibs))
+ end
+ end)
end
if FFISUPPORTED and ffi and ffi.load then
- local report_ffilib=logs.reporter("ffilib")
- local trace_ffilib=false
- local savedffiload=ffi.load
- trackers.register("resolvers.ffilib",function(v) trace_ffilib=v end)
- local loaded={}
- local function locateindeed(name)
- name=removesuffix(name)
- local l=loaded[name]
- if l==nil then
- local message,library=pcall(savedffiload,name)
- if type(message)=="userdata" then
- l=message
- elseif type(library)=="userdata" then
- l=library
- else
- l=false
- end
- loaded[name]=l
- elseif trace_ffilib then
- report_ffilib("reusing already loaded %a",name)
- end
- return l
+ local report_ffilib=logs.reporter("ffilib")
+ local trace_ffilib=false
+ local savedffiload=ffi.load
+ trackers.register("resolvers.ffilib",function(v) trace_ffilib=v end)
+ local loaded={}
+ local function locateindeed(name)
+ name=removesuffix(name)
+ local l=loaded[name]
+ if l==nil then
+ local state,library=pcall(savedffiload,name)
+ if type(library)=="userdata" then
+ l=library
+ elseif type(state)=="userdata" then
+ l=state
+ else
+ l=false
+ end
+ loaded[name]=l
+ elseif trace_ffilib then
+ report_ffilib("reusing already loaded %a",name)
end
- function ffilib(name,version)
- name=removesuffix(name)
- local l=loaded[name]
- if l~=nil then
- if trace_ffilib then
- report_ffilib("reusing already loaded %a",name)
- end
- return l
- elseif version=="system" then
- return locateindeed(name)
- else
- return locate(name,version,trace_ffilib,report_ffilib,locateindeed)
+ return l
+ end
+ local function getlist(required)
+ local list=directives.value("system.librarynames" )
+ if type(list)=="table" then
+ list=list[required]
+ if type(list)=="table" then
+ if trace then
+ report("using lookup list for library %a: % | t",required,list)
end
+ return list
+ end
end
- function ffi.load(name)
- local library=ffilib(name)
+ return { required }
+ end
+ function ffilib(name,version)
+ name=removesuffix(name)
+ local l=loaded[name]
+ if l~=nil then
+ if trace_ffilib then
+ report_ffilib("reusing already loaded %a",name)
+ end
+ return l
+ end
+ local list=getlist(name)
+ if version=="system" then
+ for i=1,#list do
+ local library=locateindeed(list[i])
if type(library)=="userdata" then
- return library
+ return library
end
- if trace_ffilib then
- report_ffilib("trying to load %a using normal loader",name)
+ end
+ else
+ for i=1,#list do
+ local library=locate(list[i],version,trace_ffilib,report_ffilib,locateindeed)
+ if type(library)=="userdata" then
+ return library
end
- return savedffiload(name)
+ end
end
+ end
+ function ffi.load(name)
+ local list=getlist(name)
+ for i=1,#list do
+ local library=ffilib(list[i])
+ if type(library)=="userdata" then
+ return library
+ end
+ end
+ if trace_ffilib then
+ report_ffilib("trying to load %a using normal loader",name)
+ end
+ for i=1,#list do
+ local state,library=pcall(savedffiload,list[i])
+ if type(library)=="userdata" then
+ return library
+ elseif type(state)=="userdata" then
+ return library
+ end
+ end
+ end
end
@@ -21007,13 +24626,13 @@
package.loaded["luat-sta"] = package.loaded["luat-sta"] or true
--- original size: 5703, stripped down to: 2507
+-- original size: 5703, stripped down to: 2321
if not modules then modules={} end modules ['luat-sta']={
- version=1.001,
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local gmatch,match=string.gmatch,string.match
local type=type
@@ -21026,81 +24645,81 @@
states.tag=states.tag or ""
states.filename=states.filename or ""
function states.save(filename,tag)
- tag=tag or states.tag
- filename=file.addsuffix(filename or states.filename,'lus')
- io.savedata(filename,
- "-- generator : luat-sta.lua\n".."-- state tag : "..tag.."\n\n"..table.serialize(data[tag or states.tag] or {},true)
- )
+ tag=tag or states.tag
+ filename=file.addsuffix(filename or states.filename,'lus')
+ io.savedata(filename,
+ "-- generator : luat-sta.lua\n".."-- state tag : "..tag.."\n\n"..table.serialize(data[tag or states.tag] or {},true)
+ )
end
function states.load(filename,tag)
- states.filename=filename
- states.tag=tag or "whatever"
- states.filename=file.addsuffix(states.filename,'lus')
- data[states.tag],hash[states.tag]=(io.exists(filename) and dofile(filename)) or {},{}
+ states.filename=filename
+ states.tag=tag or "whatever"
+ states.filename=file.addsuffix(states.filename,'lus')
+ data[states.tag],hash[states.tag]=(io.exists(filename) and dofile(filename)) or {},{}
end
local function set_by_tag(tag,key,value,default,persistent)
- local d,h=data[tag],hash[tag]
- if d then
- if type(d)=="table" then
- local dkey,hkey=key,key
- local pre,post=match(key,"(.+)%.([^%.]+)$")
- if pre and post then
- for k in gmatch(pre,"[^%.]+") do
- local dk=d[k]
- if not dk then
- dk={}
- d[k]=dk
- elseif type(dk)=="string" then
- break
- end
- d=dk
- end
- dkey,hkey=post,key
- end
- if value==nil then
- value=default
- elseif value==false then
- elseif persistent then
- value=value or d[dkey] or default
- else
- value=value or default
- end
- d[dkey],h[hkey]=value,value
- elseif type(d)=="string" then
- data[tag],hash[tag]=value,value
+ local d,h=data[tag],hash[tag]
+ if d then
+ if type(d)=="table" then
+ local dkey,hkey=key,key
+ local pre,post=match(key,"(.+)%.([^%.]+)$")
+ if pre and post then
+ for k in gmatch(pre,"[^%.]+") do
+ local dk=d[k]
+ if not dk then
+ dk={}
+ d[k]=dk
+ elseif type(dk)=="string" then
+ break
+ end
+ d=dk
end
+ dkey,hkey=post,key
+ end
+ if value==nil then
+ value=default
+ elseif value==false then
+ elseif persistent then
+ value=value or d[dkey] or default
+ else
+ value=value or default
+ end
+ d[dkey],h[hkey]=value,value
+ elseif type(d)=="string" then
+ data[tag],hash[tag]=value,value
end
+ end
end
local function get_by_tag(tag,key,default)
- local h=hash[tag]
- if h and h[key] then
- return h[key]
- else
- local d=data[tag]
- if d then
- for k in gmatch(key,"[^%.]+") do
- local dk=d[k]
- if dk~=nil then
- d=dk
- else
- return default
- end
- end
- if d==false then
- return false
- else
- return d or default
- end
+ local h=hash[tag]
+ if h and h[key] then
+ return h[key]
+ else
+ local d=data[tag]
+ if d then
+ for k in gmatch(key,"[^%.]+") do
+ local dk=d[k]
+ if dk~=nil then
+ d=dk
+ else
+ return default
end
+ end
+ if d==false then
+ return false
+ else
+ return d or default
+ end
end
+ end
end
states.set_by_tag=set_by_tag
states.get_by_tag=get_by_tag
function states.set(key,value,default,persistent)
- set_by_tag(states.tag,key,value,default,persistent)
+ set_by_tag(states.tag,key,value,default,persistent)
end
function states.get(key,default)
- return get_by_tag(states.tag,key,default)
+ return get_by_tag(states.tag,key,default)
end
@@ -21110,14 +24729,14 @@
package.loaded["luat-fmt"] = package.loaded["luat-fmt"] or true
--- original size: 9268, stripped down to: 7401
+-- original size: 9418, stripped down to: 7087
if not modules then modules={} end modules ['luat-fmt']={
- version=1.001,
- comment="companion to mtxrun",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to mtxrun",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local format=string.format
local concat=table.concat
@@ -21125,229 +24744,232 @@
local luasuffixes=utilities.lua.suffixes
local report_format=logs.reporter("resolvers","formats")
local function primaryflags()
- local arguments=environment.arguments
- local flags={}
- if arguments.silent then
- flags[#flags+1]="--interaction=batchmode"
- end
- if arguments.jit then
- flags[#flags+1]="--jiton"
- end
- return concat(flags," ")
+ local arguments=environment.arguments
+ local flags={}
+ if arguments.silent then
+ flags[#flags+1]="--interaction=batchmode"
+ end
+ return concat(flags," ")
end
local function secondaryflags()
- local arguments=environment.arguments
- local trackers=arguments.trackers
- local directives=arguments.directives
- local flags={}
- if trackers and trackers~="" then
- flags[#flags+1]="--c:trackers="..quoted(trackers)
- end
- if directives and directives~="" then
- flags[#flags+1]="--c:directives="..quoted(directives)
- end
- if arguments.silent then
- flags[#flags+1]="--c:silent"
- end
- if arguments.errors then
- flags[#flags+1]="--c:errors"
- end
- if arguments.jit then
- flags[#flags+1]="--c:jiton"
- end
- if arguments.ansi then
- flags[#flags+1]="--c:ansi"
- end
- return concat(flags," ")
+ local arguments=environment.arguments
+ local trackers=arguments.trackers
+ local directives=arguments.directives
+ local flags={}
+ if trackers and trackers~="" then
+ flags[#flags+1]="--c:trackers="..quoted(trackers)
+ end
+ if directives and directives~="" then
+ flags[#flags+1]="--c:directives="..quoted(directives)
+ end
+ if arguments.silent then
+ flags[#flags+1]="--c:silent"
+ end
+ if arguments.errors then
+ flags[#flags+1]="--c:errors"
+ end
+ if arguments.jit then
+ flags[#flags+1]="--c:jiton"
+ end
+ if arguments.ansi then
+ flags[#flags+1]="--c:ansi"
+ end
+ if arguments.strip then
+ flags[#flags+1]="--c:strip"
+ end
+ if arguments.lmtx then
+ flags[#flags+1]="--c:lmtx"
+ end
+ return concat(flags," ")
end
local template=[[--ini %primaryflags% --lua=%luafile% %texfile% %secondaryflags% %dump% %redirect%]]
local checkers={
- primaryflags="string",
- secondaryflags="string",
- luafile="readable",
- texfile="readable",
- redirect="string",
- dump="string",
+ primaryflags="string",
+ secondaryflags="string",
+ luafile="readable",
+ texfile="readable",
+ redirect="string",
+ dump="string",
}
local runners={
- luatex=sandbox.registerrunner {
- name="make luatex format",
- program="luatex",
- template=template,
- checkers=checkers,
- reporter=report_format,
- },
- luajittex=sandbox.registerrunner {
- name="make luajittex format",
- program="luajittex",
- template=template,
- checkers=checkers,
- reporter=report_format,
- },
+ luatex=sandbox.registerrunner {
+ name="make luatex format",
+ program="luatex",
+ template=template,
+ checkers=checkers,
+ reporter=report_format,
+ },
+ luajittex=sandbox.registerrunner {
+ name="make luajittex format",
+ program="luajittex",
+ template=template,
+ checkers=checkers,
+ reporter=report_format,
+ },
}
function environment.make_format(name,arguments)
- local engine=environment.ownmain or "luatex"
- local silent=environment.arguments.silent
- local errors=environment.arguments.errors
- local olddir=dir.current()
- local path=caches.getwritablepath("formats",engine) or ""
- if path~="" then
- lfs.chdir(path)
- end
- report_format("using format path %a",dir.current())
- local texsourcename=file.addsuffix(name,"mkiv")
- local fulltexsourcename=resolvers.findfile(texsourcename,"tex") or ""
- if fulltexsourcename=="" then
- texsourcename=file.addsuffix(name,"tex")
- fulltexsourcename=resolvers.findfile(texsourcename,"tex") or ""
- end
- if fulltexsourcename=="" then
- report_format("no tex source file with name %a (mkiv or tex)",name)
- lfs.chdir(olddir)
- return
+ local engine=environment.ownmain or "luatex"
+ local silent=environment.arguments.silent
+ local errors=environment.arguments.errors
+ local olddir=dir.current()
+ local path=caches.getwritablepath("formats",engine) or ""
+ if path~="" then
+ lfs.chdir(path)
+ end
+ report_format("using format path %a",dir.current())
+ local texsourcename=file.addsuffix(name,"mkiv")
+ local fulltexsourcename=resolvers.findfile(texsourcename,"tex") or ""
+ if fulltexsourcename=="" then
+ texsourcename=file.addsuffix(name,"tex")
+ fulltexsourcename=resolvers.findfile(texsourcename,"tex") or ""
+ end
+ if fulltexsourcename=="" then
+ report_format("no tex source file with name %a (mkiv or tex)",name)
+ lfs.chdir(olddir)
+ return
+ else
+ report_format("using tex source file %a",fulltexsourcename)
+ end
+ local texsourcepath=dir.expandname(file.dirname(fulltexsourcename))
+ local specificationname=file.replacesuffix(fulltexsourcename,"lus")
+ local fullspecificationname=resolvers.findfile(specificationname,"tex") or ""
+ if fullspecificationname=="" then
+ specificationname=file.join(texsourcepath,"context.lus")
+ fullspecificationname=resolvers.findfile(specificationname,"tex") or ""
+ end
+ if fullspecificationname=="" then
+ report_format("unknown stub specification %a",specificationname)
+ lfs.chdir(olddir)
+ return
+ end
+ local specificationpath=file.dirname(fullspecificationname)
+ local usedluastub=nil
+ local usedlualibs=dofile(fullspecificationname)
+ if type(usedlualibs)=="string" then
+ usedluastub=file.join(file.dirname(fullspecificationname),usedlualibs)
+ elseif type(usedlualibs)=="table" then
+ report_format("using stub specification %a",fullspecificationname)
+ local texbasename=file.basename(name)
+ local luastubname=file.addsuffix(texbasename,luasuffixes.lua)
+ local lucstubname=file.addsuffix(texbasename,luasuffixes.luc)
+ report_format("creating initialization file %a",luastubname)
+ utilities.merger.selfcreate(usedlualibs,specificationpath,luastubname)
+ if utilities.lua.compile(luastubname,lucstubname) and lfs.isfile(lucstubname) then
+ report_format("using compiled initialization file %a",lucstubname)
+ usedluastub=lucstubname
else
- report_format("using tex source file %a",fulltexsourcename)
+ report_format("using uncompiled initialization file %a",luastubname)
+ usedluastub=luastubname
end
- local texsourcepath=dir.expandname(file.dirname(fulltexsourcename))
- local specificationname=file.replacesuffix(fulltexsourcename,"lus")
- local fullspecificationname=resolvers.findfile(specificationname,"tex") or ""
- if fullspecificationname=="" then
- specificationname=file.join(texsourcepath,"context.lus")
- fullspecificationname=resolvers.findfile(specificationname,"tex") or ""
- end
- if fullspecificationname=="" then
- report_format("unknown stub specification %a",specificationname)
- lfs.chdir(olddir)
- return
- end
- local specificationpath=file.dirname(fullspecificationname)
- local usedluastub=nil
- local usedlualibs=dofile(fullspecificationname)
- if type(usedlualibs)=="string" then
- usedluastub=file.join(file.dirname(fullspecificationname),usedlualibs)
- elseif type(usedlualibs)=="table" then
- report_format("using stub specification %a",fullspecificationname)
- local texbasename=file.basename(name)
- local luastubname=file.addsuffix(texbasename,luasuffixes.lua)
- local lucstubname=file.addsuffix(texbasename,luasuffixes.luc)
- report_format("creating initialization file %a",luastubname)
- utilities.merger.selfcreate(usedlualibs,specificationpath,luastubname)
- if utilities.lua.compile(luastubname,lucstubname) and lfs.isfile(lucstubname) then
- report_format("using compiled initialization file %a",lucstubname)
- usedluastub=lucstubname
- else
- report_format("using uncompiled initialization file %a",luastubname)
- usedluastub=luastubname
- end
+ else
+ report_format("invalid stub specification %a",fullspecificationname)
+ lfs.chdir(olddir)
+ return
+ end
+ local specification={
+ primaryflags=primaryflags(),
+ secondaryflags=secondaryflags(),
+ luafile=quoted(usedluastub),
+ texfile=quoted(fulltexsourcename),
+ dump=os.platform=="unix" and "\\\\dump" or "\\dump",
+ }
+ local runner=runners[engine]
+ if not runner then
+ report_format("format %a cannot be generated, no runner available for engine %a",name,engine)
+ elseif silent then
+ statistics.starttiming()
+ specification.redirect="> temp.log"
+ local result=runner(specification)
+ local runtime=statistics.stoptiming()
+ if result~=0 then
+ print(format("%s silent make > fatal error when making format %q",engine,name))
else
- report_format("invalid stub specification %a",fullspecificationname)
- lfs.chdir(olddir)
- return
+ print(format("%s silent make > format %q made in %.3f seconds",engine,name,runtime))
end
- local specification={
- primaryflags=primaryflags(),
- secondaryflags=secondaryflags(),
- luafile=quoted(usedluastub),
- texfile=quoted(fulltexsourcename),
- dump=os.platform=="unix" and "\\\\dump" or "\\dump",
- }
- local runner=runners[engine]
- if not runner then
- report_format("format %a cannot be generated, no runner available for engine %a",name,engine)
- elseif silent then
- statistics.starttiming()
- specification.redirect="> temp.log"
- local result=runner(specification)
- local runtime=statistics.stoptiming()
- if result~=0 then
- print(format("%s silent make > fatal error when making format %q",engine,name))
- else
- print(format("%s silent make > format %q made in %.3f seconds",engine,name,runtime))
- end
- os.remove("temp.log")
- else
- runner(specification)
+ os.remove("temp.log")
+ else
+ runner(specification)
+ end
+ local pattern=file.removesuffix(file.basename(usedluastub)).."-*.mem"
+ local mp=dir.glob(pattern)
+ if mp then
+ for i=1,#mp do
+ local name=mp[i]
+ report_format("removing related mplib format %a",file.basename(name))
+ os.remove(name)
end
- local pattern=file.removesuffix(file.basename(usedluastub)).."-*.mem"
- local mp=dir.glob(pattern)
- if mp then
- for i=1,#mp do
- local name=mp[i]
- report_format("removing related mplib format %a",file.basename(name))
- os.remove(name)
- end
- end
- lfs.chdir(olddir)
+ end
+ lfs.chdir(olddir)
end
local template=[[%flags% --fmt=%fmtfile% --lua=%luafile% %texfile% %more%]]
local checkers={
- flags="string",
- more="string",
- fmtfile="readable",
- luafile="readable",
- texfile="readable",
+ flags="string",
+ more="string",
+ fmtfile="readable",
+ luafile="readable",
+ texfile="readable",
}
local runners={
- luatex=sandbox.registerrunner {
- name="run luatex format",
- program="luatex",
- template=template,
- checkers=checkers,
- reporter=report_format,
- },
- luajittex=sandbox.registerrunner {
- name="run luajittex format",
- program="luajittex",
- template=template,
- checkers=checkers,
- reporter=report_format,
- },
+ luatex=sandbox.registerrunner {
+ name="run luatex format",
+ program="luatex",
+ template=template,
+ checkers=checkers,
+ reporter=report_format,
+ },
+ luajittex=sandbox.registerrunner {
+ name="run luajittex format",
+ program="luajittex",
+ template=template,
+ checkers=checkers,
+ reporter=report_format,
+ },
}
function environment.run_format(name,data,more)
- if name and name~="" then
- local engine=environment.ownmain or "luatex"
- local barename=file.removesuffix(name)
- local fmtname=caches.getfirstreadablefile(file.addsuffix(barename,"fmt"),"formats",engine)
- if fmtname=="" then
- fmtname=resolvers.findfile(file.addsuffix(barename,"fmt")) or ""
- end
- fmtname=resolvers.cleanpath(fmtname)
- if fmtname=="" then
- report_format("no format with name %a",name)
+ if name and name~="" then
+ local engine=environment.ownmain or "luatex"
+ local barename=file.removesuffix(name)
+ local fmtname=caches.getfirstreadablefile(file.addsuffix(barename,"fmt"),"formats",engine)
+ if fmtname=="" then
+ fmtname=resolvers.findfile(file.addsuffix(barename,"fmt")) or ""
+ end
+ fmtname=resolvers.cleanpath(fmtname)
+ if fmtname=="" then
+ report_format("no format with name %a",name)
+ else
+ local barename=file.removesuffix(name)
+ local luaname=file.addsuffix(barename,"luc")
+ if not lfs.isfile(luaname) then
+ luaname=file.addsuffix(barename,"lua")
+ end
+ if not lfs.isfile(luaname) then
+ report_format("using format name %a",fmtname)
+ report_format("no luc/lua file with name %a",barename)
+ else
+ local runner=runners[engine]
+ if not runner then
+ report_format("format %a cannot be run, no runner available for engine %a",name,engine)
else
- local barename=file.removesuffix(name)
- local luaname=file.addsuffix(barename,"luc")
- if not lfs.isfile(luaname) then
- luaname=file.addsuffix(barename,"lua")
- end
- if not lfs.isfile(luaname) then
- report_format("using format name %a",fmtname)
- report_format("no luc/lua file with name %a",barename)
- else
- local runner=runners[engine]
- if not runner then
- report_format("format %a cannot be run, no runner available for engine %a",name,engine)
- else
- runner {
- flags=primaryflags(),
- fmtfile=quoted(barename),
- luafile=quoted(luaname),
- texfile=quoted(data),
- more=more,
- }
- end
- end
+ runner {
+ flags=primaryflags(),
+ fmtfile=quoted(barename),
+ luafile=quoted(luaname),
+ texfile=quoted(data),
+ more=more,
+ }
end
+ end
end
+ end
end
end -- of closure
--- used libraries : l-lua.lua l-macro.lua l-sandbox.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-fil.lua util-sac.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-tpl.lua util-sbx.lua util-mrg.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
+-- used libraries : l-bit32.lua l-lua.lua l-macro.lua l-sandbox.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-sha.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-fil.lua util-sac.lua util-sto.lua util-prs.lua util-fmt.lua util-soc-imp-reset.lua util-soc-imp-socket.lua util-soc-imp-copas.lua util-soc-imp-ltn12.lua util-soc-imp-mime.lua util-soc-imp-url.lua util-soc-imp-headers.lua util-soc-imp-tp.lua util-soc-imp-http.lua util-soc-imp-ftp.lua util-soc-imp-smtp.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-tpl.lua util-sbx.lua util-mrg.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
-- skipped libraries : -
--- original bytes : 877962
--- stripped bytes : 317771
+-- original bytes : 995087
+-- stripped bytes : 395047
-- end library merge
@@ -21370,6 +24992,7 @@
local ownlibs = { -- order can be made better
+ 'l-bit32.lua',
'l-lua.lua',
'l-macro.lua',
'l-sandbox.lua',
@@ -21385,6 +25008,7 @@
'l-file.lua',
'l-gzip.lua',
'l-md5.lua',
+ 'l-sha.lua',
'l-url.lua',
'l-dir.lua',
'l-boolean.lua',
@@ -21399,6 +25023,19 @@
'util-prs.lua',
'util-fmt.lua',
+ 'util-soc-imp-reset.lua',
+ 'util-soc-imp-socket.lua',
+ 'util-soc-imp-copas.lua',
+ 'util-soc-imp-ltn12.lua',
+ -- 'util-soc-imp-mbox.lua',
+ 'util-soc-imp-mime.lua',
+ 'util-soc-imp-url.lua',
+ 'util-soc-imp-headers.lua',
+ 'util-soc-imp-tp.lua',
+ 'util-soc-imp-http.lua',
+ 'util-soc-imp-ftp.lua',
+ 'util-soc-imp-smtp.lua',
+
'trac-set.lua',
'trac-log.lua',
'trac-inf.lua', -- was before trac-set
@@ -21601,9 +25238,7 @@
<flag name="locate"><short>locate given filename in database (default) or system (<ref name="first"/> <ref name="all"/> <ref name="detail"/>)</short></flag>
</subcategory>
<subcategory>
- <flag name="autotree"><short>use texmf tree cf. env texmfstart_tree or texmfstarttree</short></flag>
<flag name="tree" value="pathtotree"><short>use given texmf tree (default file: setuptex.tmf)</short></flag>
- <flag name="environment" value="name"><short>use given (tmf) environment file</short></flag>
<flag name="path" value="runpath"><short>go to given path before execution</short></flag>
<flag name="ifchanged" value="filename"><short>only execute when given file has changed (md checksum)</short></flag>
<flag name="iftouched" value="old,new"><short>only execute when given file has changed (time stamp)</short></flag>
@@ -21623,7 +25258,7 @@
</subcategory>
<subcategory>
<flag name="edit"><short>launch editor with found file</short></flag>
- <flag name="launch"><short>launch files like manuals, assumes os support (<ref name="all"/>)</short></flag>
+ <flag name="launch"><short>launch files like manuals, assumes os support (<ref name="all"/>,<ref name="list"/>)</short></flag>
</subcategory>
<subcategory>
<flag name="timedrun"><short>run a script and time its run</short></flag>
@@ -22022,9 +25657,9 @@
end
function runners.launch_file(filename)
- trackers.enable("resolvers.locating")
local allresults = environment.arguments["all"]
- local pattern = environment.arguments["pattern"]
+ local pattern = environment.arguments["pattern"]
+ local listonly = environment.arguments["list"]
if not pattern or pattern == "" then
pattern = filename
end
@@ -22039,15 +25674,33 @@
t = resolvers.findfiles("*/" .. pattern .. "*",nil,allresults)
end
if t and #t > 0 then
- if allresults then
- for _, v in pairs(t) do
- report("launching %s", v)
- resolvers.launch(v)
+ for i=1,#t do
+ local name = t[i]
+ if listonly then
+ report("% 3i: %-30s %s",i,file.basename(name),file.dirname(name))
+ else
+ report("launching: %s",name)
+ resolvers.launch(name)
+ if not allresults then
+ break
+ end
end
- else
- report("launching %s", t[1])
- resolvers.launch(t[1])
end
+ if listonly then
+ io.write("\n")
+ io.write("\n[select number]\n\n>> ")
+ local answer = tonumber(io.read())
+ if answer then
+ io.write("\n")
+ local name = t[answer]
+ if name then
+ report("launching: %s",name)
+ resolvers.launch(name)
+ else
+ report("invalid number")
+ end
+ end
+ end
else
report("no match for %s", pattern)
end
@@ -22166,12 +25819,9 @@
dofile(fullname)
local savename = environment.arguments['save']
if savename then
- local save_list = runners.save_list
- if save_list and next(save_list) then
- if type(savename) ~= "string" then savename = file.basename(fullname) end
- savename = file.replacesuffix(savename,"cfg")
- runners.save_script_session(savename,save_list)
- end
+ if type(savename) ~= "string" then savename = file.basename(fullname) end
+ savename = file.replacesuffix(savename,"cfg")
+ runners.save_script_session(savename,save_list)
end
return true
end
@@ -22188,22 +25838,22 @@
local scriptbase = match(scriptname,".*mtx%-([^%-]-)%.lua")
if scriptbase then
local data = io.loaddata(scriptname)
-local application = match(data,"local application.-=.-(%{.-%})")
-if application then
- application = loadstring("return " .. application)
- if application then
- application = application()
- local banner = application.banner
- if banner then
- local description, version = match(banner,"^(.-) ([%d.]+)$")
- if description then
- valid[#valid+1] = { scriptbase, version, description }
- else
- valid[#valid+1] = { scriptbase, "", banner }
- end
- end
- end
-end
+ local application = match(data,"local application.-=.-(%{.-%})")
+ if application then
+ application = loadstring("return " .. application)
+ if application then
+ application = application()
+ local banner = application.banner
+ if banner then
+ local description, version = match(banner,"^(.-) ([%d.]+)$")
+ if description then
+ valid[#valid+1] = { scriptbase, version, description }
+ else
+ valid[#valid+1] = { scriptbase, "", banner }
+ end
+ end
+ end
+ end
end
end
if #valid > 0 then
@@ -22243,7 +25893,7 @@
end
function runners.timed(action)
- statistics.timed(action)
+ statistics.timed(action,true)
end
function runners.associate(filename)
Modified: trunk/Master/bin/win32/mtxrun.lua
===================================================================
--- trunk/Master/bin/win32/mtxrun.lua 2019-02-28 11:07:02 UTC (rev 50164)
+++ trunk/Master/bin/win32/mtxrun.lua 2019-02-28 15:11:56 UTC (rev 50165)
@@ -1,16 +1,5 @@
#!/usr/bin/env texlua
--- for k, v in next, _G.string do
--- local tv = type(v)
--- if tv == "table" then
--- for kk, vv in next, v do
--- print(k,kk,vv)
--- end
--- else
--- print(tv,k,v)
--- end
--- end
-
if not modules then modules = { } end modules ['mtxrun'] = {
version = 1.001,
comment = "runner, lua replacement for texmfstart.rb",
@@ -20,10 +9,16 @@
}
-- one can make a stub:
+
+-- mtxrun :
--
-- #!/bin/sh
-- env LUATEXDIR=/....../texmf/scripts/context/lua luatex --luaonly mtxrun.lua "$@"
+-- mtxrun.cmd :
+--
+-- @luatex --luaonly %~d0%~p0mtxrun.lua %*
+
-- filename : mtxrun.lua
-- comment : companion to context.tex
-- author : Hans Hagen, PRAGMA-ADE, Hasselt NL
@@ -30,15 +25,27 @@
-- copyright: PRAGMA ADE / ConTeXt Development Team
-- license : see context related readme files
--- This script is based on texmfstart.rb but does not use kpsewhich to
--- locate files. Although kpse is a library it never came to opening up
--- its interface to other programs (esp scripting languages) and so we
--- do it ourselves. The lua variant evolved out of an experimental ruby
--- one. Interesting is that using a scripting language instead of c does
--- not have a speed penalty. Actually the lua variant is more efficient,
--- especially when multiple calls to kpsewhich are involved. The lua
+-- This script is based on texmfstart.rb but does not use kpsewhich to locate files.
+-- Although kpse is a library it never came to opening up its interface to other
+-- programs (esp scripting languages) and so we do it ourselves. The lua variant
+-- evolved out of an experimental ruby one. Interesting is that using a scripting
+-- language instead of c does not have a speed penalty. Actually the lua variant is
+-- more efficient, especially when multiple calls to kpsewhich are involved. The lua
-- library also gives way more control.
+-- When libraries used here are updates you can run
+--
+-- mtxrun --selfmerge
+--
+-- to update the embedded code. After that you might need to run
+--
+-- mtxrun --selfupdate
+--
+-- to copy the new script (from scripts/context/lua) to location where
+-- binaries are expected. If you want to remove the embedded code you can run
+--
+-- mtxxun --selfclean
+
-- to be done / considered
--
-- support for --exec or make it default
@@ -54,16 +61,147 @@
do -- create closure to overcome 200 locals limit
+package.loaded["l-bit32"] = package.loaded["l-bit32"] or true
+
+-- original size: 3607, stripped down to: 3009
+
+if not modules then modules={} end modules ['l-bit32']={
+ version=1.001,
+ license="the same as regular Lua",
+ source="bitwise.lua, v 1.24 2014/12/26 17:20:53 roberto",
+ comment="drop-in for bit32, adapted a bit by Hans Hagen",
+}
+if bit32 then
+elseif utf8 then
+ load ([[
+local select = select -- instead of: arg = { ... }
+bit32 = {
+ bnot = function (a)
+ return ~a & 0xFFFFFFFF
+ end,
+ band = function (x, y, z, ...)
+ if not z then
+ return ((x or -1) & (y or -1)) & 0xFFFFFFFF
+ else
+ local res = x & y & z
+ for i=1,select("#",...) do
+ res = res & select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ bor = function (x, y, z, ...)
+ if not z then
+ return ((x or 0) | (y or 0)) & 0xFFFFFFFF
+ else
+ local res = x | y | z
+ for i=1,select("#",...) do
+ res = res | select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ bxor = function (x, y, z, ...)
+ if not z then
+ return ((x or 0) ~ (y or 0)) & 0xFFFFFFFF
+ else
+ local res = x ~ y ~ z
+ for i=1,select("#",...) do
+ res = res ~ select(i,...)
+ end
+ return res & 0xFFFFFFFF
+ end
+ end,
+ btest = function (x, y, z, ...)
+ if not z then
+ return (((x or -1) & (y or -1)) & 0xFFFFFFFF) ~= 0
+ else
+ local res = x & y & z
+ for i=1,select("#",...) do
+ res = res & select(i,...)
+ end
+ return (res & 0xFFFFFFFF) ~= 0
+ end
+ end,
+ lshift = function (a, b)
+ return ((a & 0xFFFFFFFF) << b) & 0xFFFFFFFF
+ end,
+ rshift = function (a, b)
+ return ((a & 0xFFFFFFFF) >> b) & 0xFFFFFFFF
+ end,
+ arshift = function (a, b)
+ a = a & 0xFFFFFFFF
+ if b <= 0 or (a & 0x80000000) == 0 then
+ return (a >> b) & 0xFFFFFFFF
+ else
+ return ((a >> b) | ~(0xFFFFFFFF >> b)) & 0xFFFFFFFF
+ end
+ end,
+ lrotate = function (a ,b)
+ b = b & 31
+ a = a & 0xFFFFFFFF
+ a = (a << b) | (a >> (32 - b))
+ return a & 0xFFFFFFFF
+ end,
+ rrotate = function (a, b)
+ b = -b & 31
+ a = a & 0xFFFFFFFF
+ a = (a << b) | (a >> (32 - b))
+ return a & 0xFFFFFFFF
+ end,
+ extract = function (a, f, w)
+ return (a >> f) & ~(-1 << (w or 1))
+ end,
+ replace = function (a, v, f, w)
+ local mask = ~(-1 << (w or 1))
+ return ((a & ~(mask << f)) | ((v & mask) << f)) & 0xFFFFFFFF
+ end,
+}
+ ]] ) ()
+elseif bit then
+ load ([[
+local band, bnot, rshift, lshift = bit.band, bit.bnot, bit.rshift, bit.lshift
+bit32 = {
+ arshift = bit.arshift,
+ band = band,
+ bnot = bnot,
+ bor = bit.bor,
+ bxor = bit.bxor,
+ btest = function(...)
+ return band(...) ~= 0
+ end,
+ extract = function(a,f,w)
+ return band(rshift(a,f),2^(w or 1)-1)
+ end,
+ lrotate = bit.rol,
+ lshift = lshift,
+ replace = function(a,v,f,w)
+ local mask = 2^(w or 1)-1
+ return band(a,bnot(lshift(mask,f)))+lshift(band(v,mask),f)
+ end,
+ rrotate = bit.ror,
+ rshift = rshift,
+}
+ ]] ) ()
+else
+ xpcall(function() local _,t=require("bit32") if t then bit32=t end return end,function() end)
+end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
package.loaded["l-lua"] = package.loaded["l-lua"] or true
--- original size: 6230, stripped down to: 3662
+-- original size: 6281, stripped down to: 2863
if not modules then modules={} end modules ['l-lua']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local next,type,tonumber=next,type,tonumber
LUAMAJORVERSION,LUAMINORVERSION=string.match(_VERSION,"^[^%d]+(%d+)%.(%d+).*$")
@@ -71,122 +209,111 @@
LUAMINORVERSION=tonumber(LUAMINORVERSION) or 1
LUAVERSION=LUAMAJORVERSION+LUAMINORVERSION/10
if LUAVERSION<5.2 and jit then
- MINORVERSION=2
- LUAVERSION=5.2
+ MINORVERSION=2
+ LUAVERSION=5.2
end
-_LUAVERSION=LUAVERSION
if not lpeg then
- lpeg=require("lpeg")
+ lpeg=require("lpeg")
end
if loadstring then
- local loadnormal=load
- function load(first,...)
- if type(first)=="string" then
- return loadstring(first,...)
- else
- return loadnormal(first,...)
- end
+ local loadnormal=load
+ function load(first,...)
+ if type(first)=="string" then
+ return loadstring(first,...)
+ else
+ return loadnormal(first,...)
end
+ end
else
- loadstring=load
+ loadstring=load
end
if not ipairs then
- local function iterate(a,i)
- i=i+1
- local v=a[i]
- if v~=nil then
- return i,v
- end
+ local function iterate(a,i)
+ i=i+1
+ local v=a[i]
+ if v~=nil then
+ return i,v
end
- function ipairs(a)
- return iterate,a,0
- end
+ end
+ function ipairs(a)
+ return iterate,a,0
+ end
end
if not pairs then
- function pairs(t)
- return next,t
- end
+ function pairs(t)
+ return next,t
+ end
end
if not table.unpack then
- table.unpack=_G.unpack
+ table.unpack=_G.unpack
elseif not unpack then
- _G.unpack=table.unpack
+ _G.unpack=table.unpack
end
if not package.loaders then
- package.loaders=package.searchers
+ package.loaders=package.searchers
end
local print,select,tostring=print,select,tostring
local inspectors={}
function setinspector(kind,inspector)
- inspectors[kind]=inspector
+ inspectors[kind]=inspector
end
function inspect(...)
- for s=1,select("#",...) do
- local value=select(s,...)
- if value==nil then
- print("nil")
- else
- local done=false
- local kind=type(value)
- local inspector=inspectors[kind]
- if inspector then
- done=inspector(value)
- if done then
- break
- end
- end
- for kind,inspector in next,inspectors do
- done=inspector(value)
- if done then
- break
- end
- end
- if not done then
- print(tostring(value))
- end
+ for s=1,select("#",...) do
+ local value=select(s,...)
+ if value==nil then
+ print("nil")
+ else
+ local done=false
+ local kind=type(value)
+ local inspector=inspectors[kind]
+ if inspector then
+ done=inspector(value)
+ if done then
+ break
end
+ end
+ for kind,inspector in next,inspectors do
+ done=inspector(value)
+ if done then
+ break
+ end
+ end
+ if not done then
+ print(tostring(value))
+ end
end
+ end
end
local dummy=function() end
function optionalrequire(...)
- local ok,result=xpcall(require,dummy,...)
- if ok then
- return result
- end
+ local ok,result=xpcall(require,dummy,...)
+ if ok then
+ return result
+ end
end
if lua then
- lua.mask=load([[τεχ = 1]]) and "utf" or "ascii"
+ lua.mask=load([[τεχ = 1]]) and "utf" or "ascii"
end
local flush=io.flush
if flush then
- local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end
- local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end
- local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end
- local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end
+ local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end
+ local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end
+ local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end
+ local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end
end
FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
if not FFISUPPORTED then
- local okay;okay,ffi=pcall(require,"ffi")
- FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
+ local okay;okay,ffi=pcall(require,"ffi")
+ FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load
end
if not FFISUPPORTED then
- ffi=nil
+ ffi=nil
elseif not ffi.number then
- ffi.number=tonumber
+ ffi.number=tonumber
end
-if not bit32 then
- bit32=require("l-bit32")
+if LUAVERSION>5.3 then
+ collectgarbage("generational")
end
-local loaded=package.loaded
-if not loaded["socket"] then loaded["socket"]=loaded["socket.core"] end
-if not loaded["mime"] then loaded["mime"]=loaded["mime.core"] end
-if not socket.mime then socket.mime=package.loaded["mime"] end
-if not loaded["socket.mime"] then loaded["socket.mime"]=socket.mime end
-if not loaded["socket.http"] then loaded["socket.http"]=socket.http end
-if not loaded["socket.ftp"] then loaded["socket.ftp"]=socket.ftp end
-if not loaded["socket.smtp"] then loaded["socket.smtp"]=socket.smtp end
-if not loaded["socket.tp"] then loaded["socket.tp"]=socket.tp end
-if not loaded["socket.url"] then loaded["socket.url"]=socket.url end
end -- of closure
@@ -195,25 +322,27 @@
package.loaded["l-macro"] = package.loaded["l-macro"] or true
--- original size: 8260, stripped down to: 5213
+-- original size: 10131, stripped down to: 5991
if not modules then modules={} end modules ['l-macros']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local S,P,R,V,C,Cs,Cc,Ct,Carg=lpeg.S,lpeg.P,lpeg.R,lpeg.V,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.Carg
local lpegmatch=lpeg.match
local concat=table.concat
-local format,sub=string.format,string.sub
+local format,sub,match=string.format,string.sub,string.match
local next,load,type=next,load,type
local newline=S("\n\r")^1
local continue=P("\\")*newline
+local whitespace=S(" \t\n\r")
local spaces=S(" \t")+continue
-local name=R("az","AZ","__","09")^1
-local body=((1+continue/"")-newline)^1
+local nametoken=R("az","AZ","__","09")
+local name=nametoken^1
+local body=((continue/""+1)-newline)^1
local lparent=P("(")
local rparent=P(")")
local noparent=1-(lparent+rparent)
@@ -230,172 +359,214 @@
local resolve
local subparser
local report_lua=function(...)
- if logs and logs.reporter then
- report_lua=logs.reporter("system","lua")
- report_lua(...)
- else
- print(format(...))
- end
+ if logs and logs.reporter then
+ report_lua=logs.reporter("system","lua")
+ report_lua(...)
+ else
+ print(format(...))
+ end
end
-resolve=C(C(name)*arguments^-1)/function(raw,s,a)
- local d=definitions[s]
- if d then
- if a then
- local n=#a
- local p=patterns[s][n]
- if p then
- local d=d[n]
- for i=1,n do
- a[i]=lpegmatch(subparser,a[i]) or a[i]
- end
- return lpegmatch(p,d,1,a) or d
- else
- return raw
- end
- else
- return d[0] or raw
+local safeguard=P("local")*whitespace^1*name*(whitespace+P("="))
+resolve=safeguard+C(C(name)*(arguments^-1))/function(raw,s,a)
+ local d=definitions[s]
+ if d then
+ if a then
+ local n=#a
+ local p=patterns[s][n]
+ if p then
+ local d=d[n]
+ for i=1,n do
+ a[i]=lpegmatch(subparser,a[i]) or a[i]
end
- elseif a then
- for i=1,#a do
- a[i]=lpegmatch(subparser,a[i]) or a[i]
- end
- return s.."("..concat(a,",")..")"
+ return lpegmatch(p,d,1,a) or d
+ else
+ return raw
+ end
else
- return raw
+ return d[0] or raw
end
+ elseif a then
+ for i=1,#a do
+ a[i]=lpegmatch(subparser,a[i]) or a[i]
+ end
+ return s.."("..concat(a,",")..")"
+ else
+ return raw
+ end
end
subparser=Cs((resolve+P(1))^1)
local enddefine=P("#enddefine")/""
-local beginregister=(C(name)*spaces^0*(arguments+Cc(false))*C((1-enddefine)^1)*enddefine)/function(k,a,v)
- local n=0
- if a then
- n=#a
- local pattern=P(false)
- for i=1,n do
- pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
- end
- pattern=Cs((pattern+P(1))^1)
- local p=patterns[k]
- if not p then
- p={ [0]=false,false,false,false,false,false,false,false,false }
- patterns[k]=p
- end
- p[n]=pattern
+local beginregister=(C(name)*(arguments+Cc(false))*C((1-enddefine)^1)*enddefine)/function(k,a,v)
+ local n=0
+ if a then
+ n=#a
+ local pattern=P(false)
+ for i=1,n do
+ pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
end
- local d=definitions[k]
- if not d then
- d={ [0]=false,false,false,false,false,false,false,false,false }
- definitions[k]=d
+ pattern=Cs((pattern+P(1))^1)
+ local p=patterns[k]
+ if not p then
+ p={ [0]=false,false,false,false,false,false,false,false,false }
+ patterns[k]=p
end
- d[n]=lpegmatch(subparser,v) or v
- return ""
+ p[n]=pattern
+ end
+ local d=definitions[k]
+ if not d then
+ d={ a=a,[0]=false,false,false,false,false,false,false,false,false }
+ definitions[k]=d
+ end
+ d[n]=lpegmatch(subparser,v) or v
+ return ""
end
-local register=(C(name)*spaces^0*(arguments+Cc(false))*spaces^0*C(body))/function(k,a,v)
- local n=0
- if a then
- n=#a
- local pattern=P(false)
- for i=1,n do
- pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
- end
- pattern=Cs((pattern+P(1))^1)
- local p=patterns[k]
- if not p then
- p={ [0]=false,false,false,false,false,false,false,false,false }
- patterns[k]=p
- end
- p[n]=pattern
+local register=(Cs(name)*(arguments+Cc(false))*spaces^0*Cs(body))/function(k,a,v)
+ local n=0
+ if a then
+ n=#a
+ local pattern=P(false)
+ for i=1,n do
+ pattern=pattern+(P(a[i])*Carg(1))/function(t) return t[i] end
end
- local d=definitions[k]
- if not d then
- d={ [0]=false,false,false,false,false,false,false,false,false }
- definitions[k]=d
+ pattern=Cs((pattern+P(1))^1)
+ local p=patterns[k]
+ if not p then
+ p={ [0]=false,false,false,false,false,false,false,false,false }
+ patterns[k]=p
end
- d[n]=lpegmatch(subparser,v) or v
- return ""
+ p[n]=pattern
+ end
+ local d=definitions[k]
+ if not d then
+ d={ a=a,[0]=false,false,false,false,false,false,false,false,false }
+ definitions[k]=d
+ end
+ d[n]=lpegmatch(subparser,v) or v
+ return ""
end
local unregister=(C(name)*spaces^0*(arguments+Cc(false)))/function(k,a)
- local n=0
- if a then
- n=#a
- local p=patterns[k]
- if p then
- p[n]=false
- end
+ local n=0
+ if a then
+ n=#a
+ local p=patterns[k]
+ if p then
+ p[n]=false
end
- local d=definitions[k]
- if d then
- d[n]=false
- end
- return ""
+ end
+ local d=definitions[k]
+ if d then
+ d[n]=false
+ end
+ return ""
end
local begindefine=(P("begindefine")*spaces^0/"")*beginregister
-local define=(P("define" )*spaces^0/"")*register
-local undefine=(P("undefine" )*spaces^0/"")*unregister
+local define=(P("define" )*spaces^0/"")*register
+local undefine=(P("undefine" )*spaces^0/"")*unregister
local parser=Cs((((P("#")/"")*(define+begindefine+undefine)*(newline^0/"") )+resolve+P(1) )^0 )
function macros.reset()
- definitions={}
- patterns={}
+ definitions={}
+ patterns={}
end
+function macros.showdefinitions()
+ for name,list in table.sortedhash(definitions) do
+ local arguments=list.a
+ if arguments then
+ arguments="("..concat(arguments,",")..")"
+ else
+ arguments=""
+ end
+ print("macro: "..name..arguments)
+ for i=0,#list do
+ local l=list[i]
+ if l then
+ print(" "..l)
+ end
+ end
+ end
+end
function macros.resolvestring(str)
- return lpegmatch(parser,str) or str
+ return lpegmatch(parser,str) or str
end
function macros.resolving()
- return next(patterns)
+ return next(patterns)
end
-local function loaded(name,trace,detail)
- local f=io.open(name,"rb")
- if not f then
- return false,format("file '%s' not found",name)
- end
- local c=f:read("*a")
- if not c then
- return false,format("file '%s' is invalid",name)
- end
+local function reload(path,name,data)
+ local only=match(name,".-([^/]+)%.lua")
+ if only and only~="" then
+ local name=path.."/"..only
+ local f=io.open(name,"wb")
+ f:write(data)
f:close()
- local n=lpegmatch(parser,c)
- if trace then
- if #n~=#c then
- report_lua("macros expanded in '%s' (%i => %i bytes)",name,#c,#n)
- if detail then
- report_lua()
- report_lua(n)
- report_lua()
- end
- elseif detail then
- report_lua("no macros expanded in '%s'",name)
- end
+ local f=loadfile(name)
+ os.remove(name)
+ return f
+ end
+end
+local function reload(path,name,data)
+ if path and path~="" then
+ local only=string.match(name,".-([^/]+)%.lua")
+ if only and only~="" then
+ local name=path.."/"..only.."-macro.lua"
+ local f=io.open(name,"wb")
+ if f then
+ f:write(data)
+ f:close()
+ local l=loadfile(name)
+ os.remove(name)
+ return l
+ end
end
- if #name>30 then
- n="--[["..sub(name,-30).."]] "..n
- else
- n="--[["..name.."]] "..n
+ end
+ return load(data,name)
+end
+local function loaded(name,trace,detail)
+ local f=io.open(name,"rb")
+ if not f then
+ return false,format("file '%s' not found",name)
+ end
+ local c=f:read("*a")
+ if not c then
+ return false,format("file '%s' is invalid",name)
+ end
+ f:close()
+ local n=lpegmatch(parser,c)
+ if trace then
+ if #n~=#c then
+ report_lua("macros expanded in '%s' (%i => %i bytes)",name,#c,#n)
+ if detail then
+ report_lua()
+ report_lua(n)
+ report_lua()
+ end
+ elseif detail then
+ report_lua("no macros expanded in '%s'",name)
end
- return load(n)
+ end
+ return reload(lfs and lfs.currentdir(),name,n)
end
macros.loaded=loaded
function required(name,trace)
- local filename=file.addsuffix(name,"lua")
- local fullname=resolvers and resolvers.find_file(filename) or filename
- if not fullname or fullname=="" then
- return false
- end
- local codeblob=package.loaded[fullname]
- if codeblob then
- return codeblob
- end
- local code,message=loaded(fullname,macros,trace,trace)
- if type(code)=="function" then
- code=code()
- else
- report_lua("error when loading '%s'",fullname)
- return false,message
- end
- if code==nil then
- code=false
- end
- package.loaded[fullname]=code
- return code
+ local filename=file.addsuffix(name,"lua")
+ local fullname=resolvers and resolvers.find_file(filename) or filename
+ if not fullname or fullname=="" then
+ return false
+ end
+ local codeblob=package.loaded[fullname]
+ if codeblob then
+ return codeblob
+ end
+ local code,message=loaded(fullname,macros,trace,trace)
+ if type(code)=="function" then
+ code=code()
+ else
+ report_lua("error when loading '%s'",fullname)
+ return false,message
+ end
+ if code==nil then
+ code=false
+ end
+ package.loaded[fullname]=code
+ return code
end
macros.required=required
@@ -406,14 +577,14 @@
package.loaded["l-sandbox"] = package.loaded["l-sandbox"] or true
--- original size: 9678, stripped down to: 6688
+-- original size: 9747, stripped down to: 6313
if not modules then modules={} end modules ['l-sandbox']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local global=_G
local next=next
@@ -439,192 +610,195 @@
local logger=false
local blocked={}
local function report(...)
- tprint("sandbox ! "..format(...))
+ tprint("sandbox ! "..format(...))
end
sandbox.report=report
function sandbox.setreporter(r)
- report=r
- sandbox.report=r
+ report=r
+ sandbox.report=r
end
function sandbox.settrace(v)
- trace=v
+ trace=v
end
function sandbox.setlogger(l)
- logger=type(l)=="function" and l or false
+ logger=type(l)=="function" and l or false
end
local function register(func,overload,comment)
- if type(func)=="function" then
- if type(overload)=="string" then
- comment=overload
- overload=nil
+ if type(func)=="function" then
+ if type(overload)=="string" then
+ comment=overload
+ overload=nil
+ end
+ local function f(...)
+ if sandboxed then
+ local overload=overloads[f]
+ if overload then
+ if logger then
+ local result={ overload(func,...) }
+ logger {
+ comment=comments[f] or tostring(f),
+ arguments={... },
+ result=result[1] and true or false,
+ }
+ return unpack(result)
+ else
+ return overload(func,...)
+ end
+ else
end
- local function f(...)
- if sandboxed then
- local overload=overloads[f]
- if overload then
- if logger then
- local result={ overload(func,...) }
- logger {
- comment=comments[f] or tostring(f),
- arguments={... },
- result=result[1] and true or false,
- }
- return unpack(result)
- else
- return overload(func,...)
- end
- else
- end
- else
- return func(...)
- end
- end
- if comment then
- comments[f]=comment
- if trace then
- report("registering function: %s",comment)
- end
- end
- overloads[f]=overload or false
- originals[f]=func
- return f
+ else
+ return func(...)
+ end
end
+ if comment then
+ comments[f]=comment
+ if trace then
+ report("registering function: %s",comment)
+ end
+ end
+ overloads[f]=overload or false
+ originals[f]=func
+ return f
+ end
end
local function redefine(func,comment)
- if type(func)=="function" then
- skiploads[func]=comment or comments[func] or "unknown"
- if overloads[func]==false then
- overloads[func]=nil
- end
+ if type(func)=="function" then
+ skiploads[func]=comment or comments[func] or "unknown"
+ if overloads[func]==false then
+ overloads[func]=nil
end
+ end
end
sandbox.register=register
sandbox.redefine=redefine
function sandbox.original(func)
- return originals and originals[func] or func
+ return originals and originals[func] or func
end
function sandbox.overload(func,overload,comment)
- comment=comment or comments[func] or "?"
- if type(func)~="function" then
- if trace then
- report("overloading unknown function: %s",comment)
- end
- elseif type(overload)~="function" then
- if trace then
- report("overloading function with bad overload: %s",comment)
- end
- elseif overloads[func]==nil then
- if trace then
- report("function is not registered: %s",comment)
- end
- elseif skiploads[func] then
- if trace then
- report("function is not skipped: %s",comment)
- end
- else
- if trace then
- report("overloading function: %s",comment)
- end
- overloads[func]=overload
+ comment=comment or comments[func] or "?"
+ if type(func)~="function" then
+ if trace then
+ report("overloading unknown function: %s",comment)
end
- return func
+ elseif type(overload)~="function" then
+ if trace then
+ report("overloading function with bad overload: %s",comment)
+ end
+ elseif overloads[func]==nil then
+ if trace then
+ report("function is not registered: %s",comment)
+ end
+ elseif skiploads[func] then
+ if trace then
+ report("function is not skipped: %s",comment)
+ end
+ else
+ if trace then
+ report("overloading function: %s",comment)
+ end
+ overloads[func]=overload
+ end
+ return func
end
local function whatever(specification,what,target)
- if type(specification)~="table" then
- report("%s needs a specification",what)
- elseif type(specification.category)~="string" or type(specification.action)~="function" then
- report("%s needs a category and action",what)
- elseif not sandboxed then
- target[#target+1]=specification
- elseif trace then
- report("already enabled, discarding %s",what)
- end
+ if type(specification)~="table" then
+ report("%s needs a specification",what)
+ elseif type(specification.category)~="string" or type(specification.action)~="function" then
+ report("%s needs a category and action",what)
+ elseif not sandboxed then
+ target[#target+1]=specification
+ elseif trace then
+ report("already enabled, discarding %s",what)
+ end
end
function sandbox.initializer(specification)
- whatever(specification,"initializer",initializers)
+ whatever(specification,"initializer",initializers)
end
function sandbox.finalizer(specification)
- whatever(specification,"finalizer",finalizers)
+ whatever(specification,"finalizer",finalizers)
end
function require(name)
- local n=gsub(name,"^.*[\\/]","")
- local n=gsub(n,"[%.].*$","")
- local b=blocked[n]
- if b==false then
- return nil
- elseif b then
- if trace then
- report("using blocked: %s",n)
- end
- return b
- else
- if trace then
- report("requiring: %s",name)
- end
- return requiem(name)
+ local n=gsub(name,"^.*[\\/]","")
+ local n=gsub(n,"[%.].*$","")
+ local b=blocked[n]
+ if b==false then
+ return nil
+ elseif b then
+ if trace then
+ report("using blocked: %s",n)
end
-end
-function blockrequire(name,lib)
+ return b
+ else
if trace then
- report("preventing reload of: %s",name)
+ report("requiring: %s",name)
end
- blocked[name]=lib or _G[name] or false
+ return requiem(name)
+ end
end
+function blockrequire(name,lib)
+ if trace then
+ report("preventing reload of: %s",name)
+ end
+ blocked[name]=lib or _G[name] or false
+end
function sandbox.enable()
- if not sandboxed then
- for i=1,#initializers do
- initializers[i].action()
+ if not sandboxed then
+ debug={
+ traceback=debug.traceback,
+ }
+ for i=1,#initializers do
+ initializers[i].action()
+ end
+ for i=1,#finalizers do
+ finalizers[i].action()
+ end
+ local nnot=0
+ local nyes=0
+ local cnot={}
+ local cyes={}
+ local skip={}
+ for k,v in next,overloads do
+ local c=comments[k]
+ if v then
+ if c then
+ cyes[#cyes+1]=c
+ else
+ nyes=nyes+1
end
- for i=1,#finalizers do
- finalizers[i].action()
+ else
+ if c then
+ cnot[#cnot+1]=c
+ else
+ nnot=nnot+1
end
- local nnot=0
- local nyes=0
- local cnot={}
- local cyes={}
- local skip={}
- for k,v in next,overloads do
- local c=comments[k]
- if v then
- if c then
- cyes[#cyes+1]=c
- else
- nyes=nyes+1
- end
- else
- if c then
- cnot[#cnot+1]=c
- else
- nnot=nnot+1
- end
- end
- end
- for k,v in next,skiploads do
- skip[#skip+1]=v
- end
- if #cyes>0 then
- sort(cyes)
- report("overloaded known: %s",concat(cyes," | "))
- end
- if nyes>0 then
- report("overloaded unknown: %s",nyes)
- end
- if #cnot>0 then
- sort(cnot)
- report("not overloaded known: %s",concat(cnot," | "))
- end
- if nnot>0 then
- report("not overloaded unknown: %s",nnot)
- end
- if #skip>0 then
- sort(skip)
- report("not overloaded redefined: %s",concat(skip," | "))
- end
- initializers=nil
- finalizers=nil
- originals=nil
- sandboxed=true
+ end
end
+ for k,v in next,skiploads do
+ skip[#skip+1]=v
+ end
+ if #cyes>0 then
+ sort(cyes)
+ report("overloaded known: %s",concat(cyes," | "))
+ end
+ if nyes>0 then
+ report("overloaded unknown: %s",nyes)
+ end
+ if #cnot>0 then
+ sort(cnot)
+ report("not overloaded known: %s",concat(cnot," | "))
+ end
+ if nnot>0 then
+ report("not overloaded unknown: %s",nnot)
+ end
+ if #skip>0 then
+ sort(skip)
+ report("not overloaded redefined: %s",concat(skip," | "))
+ end
+ initializers=nil
+ finalizers=nil
+ originals=nil
+ sandboxed=true
+ end
end
blockrequire("lfs",lfs)
blockrequire("io",io)
@@ -631,39 +805,39 @@
blockrequire("os",os)
blockrequire("ffi",ffi)
local function supported(library)
- local l=_G[library]
- return l
+ local l=_G[library]
+ return l
end
loadfile=register(loadfile,"loadfile")
if supported("io") then
- io.open=register(io.open,"io.open")
- io.popen=register(io.popen,"io.popen")
- io.lines=register(io.lines,"io.lines")
- io.output=register(io.output,"io.output")
- io.input=register(io.input,"io.input")
+ io.open=register(io.open,"io.open")
+ io.popen=register(io.popen,"io.popen")
+ io.lines=register(io.lines,"io.lines")
+ io.output=register(io.output,"io.output")
+ io.input=register(io.input,"io.input")
end
if supported("os") then
- os.execute=register(os.execute,"os.execute")
- os.spawn=register(os.spawn,"os.spawn")
- os.exec=register(os.exec,"os.exec")
- os.rename=register(os.rename,"os.rename")
- os.remove=register(os.remove,"os.remove")
+ os.execute=register(os.execute,"os.execute")
+ os.spawn=register(os.spawn,"os.spawn")
+ os.exec=register(os.exec,"os.exec")
+ os.rename=register(os.rename,"os.rename")
+ os.remove=register(os.remove,"os.remove")
end
if supported("lfs") then
- lfs.chdir=register(lfs.chdir,"lfs.chdir")
- lfs.mkdir=register(lfs.mkdir,"lfs.mkdir")
- lfs.rmdir=register(lfs.rmdir,"lfs.rmdir")
- lfs.isfile=register(lfs.isfile,"lfs.isfile")
- lfs.isdir=register(lfs.isdir,"lfs.isdir")
- lfs.attributes=register(lfs.attributes,"lfs.attributes")
- lfs.dir=register(lfs.dir,"lfs.dir")
- lfs.lock_dir=register(lfs.lock_dir,"lfs.lock_dir")
- lfs.touch=register(lfs.touch,"lfs.touch")
- lfs.link=register(lfs.link,"lfs.link")
- lfs.setmode=register(lfs.setmode,"lfs.setmode")
- lfs.readlink=register(lfs.readlink,"lfs.readlink")
- lfs.shortname=register(lfs.shortname,"lfs.shortname")
- lfs.symlinkattributes=register(lfs.symlinkattributes,"lfs.symlinkattributes")
+ lfs.chdir=register(lfs.chdir,"lfs.chdir")
+ lfs.mkdir=register(lfs.mkdir,"lfs.mkdir")
+ lfs.rmdir=register(lfs.rmdir,"lfs.rmdir")
+ lfs.isfile=register(lfs.isfile,"lfs.isfile")
+ lfs.isdir=register(lfs.isdir,"lfs.isdir")
+ lfs.attributes=register(lfs.attributes,"lfs.attributes")
+ lfs.dir=register(lfs.dir,"lfs.dir")
+ lfs.lock_dir=register(lfs.lock_dir,"lfs.lock_dir")
+ lfs.touch=register(lfs.touch,"lfs.touch")
+ lfs.link=register(lfs.link,"lfs.link")
+ lfs.setmode=register(lfs.setmode,"lfs.setmode")
+ lfs.readlink=register(lfs.readlink,"lfs.readlink")
+ lfs.shortname=register(lfs.shortname,"lfs.shortname")
+ lfs.symlinkattributes=register(lfs.symlinkattributes,"lfs.symlinkattributes")
end
@@ -673,14 +847,14 @@
package.loaded["l-package"] = package.loaded["l-package"] or true
--- original size: 11562, stripped down to: 8625
+-- original size: 11605, stripped down to: 8299
if not modules then modules={} end modules ['l-package']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type=type
local gsub,format,find=string.gsub,string.format,string.find
@@ -688,40 +862,40 @@
local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
local package=package
local searchers=package.searchers or package.loaders
-local filejoin=file and file.join or function(path,name) return path.."/"..name end
-local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
-local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
+local filejoin=file and file.join or function(path,name) return path.."/"..name end
+local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
+local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
local function cleanpath(path)
- return path
+ return path
end
local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
local function lualibfile(name)
- return lpegmatch(pattern,name) or name
+ return lpegmatch(pattern,name) or name
end
local offset=luarocks and 1 or 0
local helpers=package.helpers or {
- cleanpath=cleanpath,
- lualibfile=lualibfile,
- trace=false,
- report=function(...) print(format(...)) end,
- builtin={
- ["preload table"]=searchers[1+offset],
- ["path specification"]=searchers[2+offset],
- ["cpath specification"]=searchers[3+offset],
- ["all in one fallback"]=searchers[4+offset],
- },
- methods={},
- sequence={
- "already loaded",
- "preload table",
- "qualified path",
- "lua extra list",
- "lib extra list",
- "path specification",
- "cpath specification",
- "all in one fallback",
- "not loaded",
- }
+ cleanpath=cleanpath,
+ lualibfile=lualibfile,
+ trace=false,
+ report=function(...) print(format(...)) end,
+ builtin={
+ ["preload table"]=searchers[1+offset],
+ ["path specification"]=searchers[2+offset],
+ ["cpath specification"]=searchers[3+offset],
+ ["all in one fallback"]=searchers[4+offset],
+ },
+ methods={},
+ sequence={
+ "already loaded",
+ "preload table",
+ "qualified path",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+ }
}
package.helpers=helpers
local methods=helpers.methods
@@ -737,51 +911,51 @@
local nofpathlua=-1
local nofpathlib=-1
local function listpaths(what,paths)
- local nofpaths=#paths
- if nofpaths>0 then
- for i=1,nofpaths do
- helpers.report("using %s path %i: %s",what,i,paths[i])
- end
- else
- helpers.report("no %s paths defined",what)
+ local nofpaths=#paths
+ if nofpaths>0 then
+ for i=1,nofpaths do
+ helpers.report("using %s path %i: %s",what,i,paths[i])
end
- return nofpaths
+ else
+ helpers.report("no %s paths defined",what)
+ end
+ return nofpaths
end
local function getextraluapaths()
- if helpers.trace and #extraluapaths~=nofextralua then
- nofextralua=listpaths("extra lua",extraluapaths)
- end
- return extraluapaths
+ if helpers.trace and #extraluapaths~=nofextralua then
+ nofextralua=listpaths("extra lua",extraluapaths)
+ end
+ return extraluapaths
end
local function getextralibpaths()
- if helpers.trace and #extralibpaths~=nofextralib then
- nofextralib=listpaths("extra lib",extralibpaths)
- end
- return extralibpaths
+ if helpers.trace and #extralibpaths~=nofextralib then
+ nofextralib=listpaths("extra lib",extralibpaths)
+ end
+ return extralibpaths
end
local function getluapaths()
- local luapath=package.path or ""
- if oldluapath~=luapath then
- luapaths=file.splitpath(luapath,";")
- oldluapath=luapath
- nofpathlua=-1
- end
- if helpers.trace and #luapaths~=nofpathlua then
- nofpathlua=listpaths("builtin lua",luapaths)
- end
- return luapaths
+ local luapath=package.path or ""
+ if oldluapath~=luapath then
+ luapaths=file.splitpath(luapath,";")
+ oldluapath=luapath
+ nofpathlua=-1
+ end
+ if helpers.trace and #luapaths~=nofpathlua then
+ nofpathlua=listpaths("builtin lua",luapaths)
+ end
+ return luapaths
end
local function getlibpaths()
- local libpath=package.cpath or ""
- if oldlibpath~=libpath then
- libpaths=file.splitpath(libpath,";")
- oldlibpath=libpath
- nofpathlib=-1
- end
- if helpers.trace and #libpaths~=nofpathlib then
- nofpathlib=listpaths("builtin lib",libpaths)
- end
- return libpaths
+ local libpath=package.cpath or ""
+ if oldlibpath~=libpath then
+ libpaths=file.splitpath(libpath,";")
+ oldlibpath=libpath
+ nofpathlib=-1
+ end
+ if helpers.trace and #libpaths~=nofpathlib then
+ nofpathlib=listpaths("builtin lib",libpaths)
+ end
+ return libpaths
end
package.luapaths=getluapaths
package.libpaths=getlibpaths
@@ -788,202 +962,205 @@
package.extraluapaths=getextraluapaths
package.extralibpaths=getextralibpaths
local hashes={
- lua={},
- lib={},
+ lua={},
+ lib={},
}
local function registerpath(tag,what,target,...)
- local pathlist={... }
- local cleanpath=helpers.cleanpath
- local trace=helpers.trace
- local report=helpers.report
- local hash=hashes[what]
- local function add(path)
- local path=cleanpath(path)
- if not hash[path] then
- target[#target+1]=path
- hash[path]=true
- if trace then
- report("registered %s path %s: %s",tag,#target,path)
- end
- else
- if trace then
- report("duplicate %s path: %s",tag,path)
- end
- end
+ local pathlist={... }
+ local cleanpath=helpers.cleanpath
+ local trace=helpers.trace
+ local report=helpers.report
+ local hash=hashes[what]
+ local function add(path)
+ local path=cleanpath(path)
+ if not hash[path] then
+ target[#target+1]=path
+ hash[path]=true
+ if trace then
+ report("registered %s path %s: %s",tag,#target,path)
+ end
+ else
+ if trace then
+ report("duplicate %s path: %s",tag,path)
+ end
end
- for p=1,#pathlist do
- local path=pathlist[p]
- if type(path)=="table" then
- for i=1,#path do
- add(path[i])
- end
- else
- add(path)
- end
+ end
+ for p=1,#pathlist do
+ local path=pathlist[p]
+ if type(path)=="table" then
+ for i=1,#path do
+ add(path[i])
+ end
+ else
+ add(path)
end
+ end
end
local function pushpath(tag,what,target,path)
- local path=helpers.cleanpath(path)
- insert(target,1,path)
- if helpers.trace then
- helpers.report("pushing %s path in front: %s",tag,path)
- end
+ local path=helpers.cleanpath(path)
+ insert(target,1,path)
+ if helpers.trace then
+ helpers.report("pushing %s path in front: %s",tag,path)
+ end
end
local function poppath(tag,what,target)
- local path=remove(target,1)
- if helpers.trace then
- if path then
- helpers.report("popping %s path from front: %s",tag,path)
- else
- helpers.report("no %s path to pop",tag)
- end
+ local path=remove(target,1)
+ if helpers.trace then
+ if path then
+ helpers.report("popping %s path from front: %s",tag,path)
+ else
+ helpers.report("no %s path to pop",tag)
end
+ end
end
helpers.registerpath=registerpath
function package.extraluapath(...)
- registerpath("extra lua","lua",extraluapaths,...)
+ registerpath("extra lua","lua",extraluapaths,...)
end
function package.pushluapath(path)
- pushpath("extra lua","lua",extraluapaths,path)
+ pushpath("extra lua","lua",extraluapaths,path)
end
function package.popluapath()
- poppath("extra lua","lua",extraluapaths)
+ poppath("extra lua","lua",extraluapaths)
end
function package.extralibpath(...)
- registerpath("extra lib","lib",extralibpaths,...)
+ registerpath("extra lib","lib",extralibpaths,...)
end
function package.pushlibpath(path)
- pushpath("extra lib","lib",extralibpaths,path)
+ pushpath("extra lib","lib",extralibpaths,path)
end
function package.poplibpath()
- poppath("extra lib","lua",extralibpaths)
+ poppath("extra lib","lua",extralibpaths)
end
local function loadedaslib(resolved,rawname)
- local base=gsub(rawname,"%.","_")
- local init="luaopen_"..gsub(base,"%.","_")
- if helpers.trace then
- helpers.report("calling loadlib with '%s' with init '%s'",resolved,init)
- end
- return package.loadlib(resolved,init)
+ local base=gsub(rawname,"%.","_")
+ local init="luaopen_"..gsub(base,"%.","_")
+ if helpers.trace then
+ helpers.report("calling loadlib with '%s' with init '%s'",resolved,init)
+ end
+ return package.loadlib(resolved,init)
end
helpers.loadedaslib=loadedaslib
local function loadedbypath(name,rawname,paths,islib,what)
- local trace=helpers.trace
- for p=1,#paths do
- local path=paths[p]
- local resolved=filejoin(path,name)
- if trace then
- helpers.report("%s path, identifying '%s' on '%s'",what,name,path)
- end
- if isreadable(resolved) then
- if trace then
- helpers.report("%s path, '%s' found on '%s'",what,name,resolved)
- end
- if islib then
- return loadedaslib(resolved,rawname)
- else
- return loadfile(resolved)
- end
- end
+ local trace=helpers.trace
+ for p=1,#paths do
+ local path=paths[p]
+ local resolved=filejoin(path,name)
+ if trace then
+ helpers.report("%s path, identifying '%s' on '%s'",what,name,path)
end
+ if isreadable(resolved) then
+ if trace then
+ helpers.report("%s path, '%s' found on '%s'",what,name,resolved)
+ end
+ if islib then
+ return loadedaslib(resolved,rawname)
+ else
+ return loadfile(resolved)
+ end
+ end
+ end
end
helpers.loadedbypath=loadedbypath
local function loadedbyname(name,rawname)
- if find(name,"^/") or find(name,"^[a-zA-Z]:/") then
- local trace=helpers.trace
- if trace then
- helpers.report("qualified name, identifying '%s'",what,name)
- end
- if isreadable(name) then
- if trace then
- helpers.report("qualified name, '%s' found",what,name)
- end
- return loadfile(name)
- end
+ if find(name,"^/") or find(name,"^[a-zA-Z]:/") then
+ local trace=helpers.trace
+ if trace then
+ helpers.report("qualified name, identifying '%s'",what,name)
end
+ if isreadable(name) then
+ if trace then
+ helpers.report("qualified name, '%s' found",what,name)
+ end
+ return loadfile(name)
+ end
+ end
end
helpers.loadedbyname=loadedbyname
methods["already loaded"]=function(name)
- return package.loaded[name]
+ return package.loaded[name]
end
methods["preload table"]=function(name)
- return builtin["preload table"](name)
+ return builtin["preload table"](name)
end
methods["qualified path"]=function(name)
- return loadedbyname(addsuffix(lualibfile(name),"lua"),name)
+ return loadedbyname(addsuffix(lualibfile(name),"lua"),name)
end
methods["lua extra list"]=function(name)
- return loadedbypath(addsuffix(lualibfile(name),"lua"),name,getextraluapaths(),false,"lua")
+ return loadedbypath(addsuffix(lualibfile(name),"lua"),name,getextraluapaths(),false,"lua")
end
methods["lib extra list"]=function(name)
- return loadedbypath(addsuffix(lualibfile(name),os.libsuffix),name,getextralibpaths(),true,"lib")
+ return loadedbypath(addsuffix(lualibfile(name),os.libsuffix),name,getextralibpaths(),true,"lib")
end
methods["path specification"]=function(name)
- getluapaths()
- return builtin["path specification"](name)
+ getluapaths()
+ return builtin["path specification"](name)
end
methods["cpath specification"]=function(name)
- getlibpaths()
- return builtin["cpath specification"](name)
+ getlibpaths()
+ return builtin["cpath specification"](name)
end
methods["all in one fallback"]=function(name)
- return builtin["all in one fallback"](name)
+ return builtin["all in one fallback"](name)
end
methods["not loaded"]=function(name)
- if helpers.trace then
- helpers.report("unable to locate '%s'",name or "?")
- end
- return nil
+ if helpers.trace then
+ helpers.report("unable to locate '%s'",name or "?")
+ end
+ return nil
end
local level=0
local used={}
helpers.traceused=false
function helpers.loaded(name)
- local sequence=helpers.sequence
- level=level+1
- for i=1,#sequence do
- local method=sequence[i]
- if helpers.trace then
- helpers.report("%s, level '%s', method '%s', name '%s'","locating",level,method,name)
- end
- local result,rest=methods[method](name)
- if type(result)=="function" then
- if helpers.trace then
- helpers.report("%s, level '%s', method '%s', name '%s'","found",level,method,name)
- end
- if helpers.traceused then
- used[#used+1]={ level=level,name=name }
- end
- level=level-1
- return result,rest
- end
+ local sequence=helpers.sequence
+ level=level+1
+ for i=1,#sequence do
+ local method=sequence[i]
+ if helpers.trace then
+ helpers.report("%s, level '%s', method '%s', name '%s'","locating",level,method,name)
end
- level=level-1
- return nil
+ local result,rest=methods[method](name)
+ if type(result)=="function" then
+ if helpers.trace then
+ helpers.report("%s, level '%s', method '%s', name '%s'","found",level,method,name)
+ end
+ if helpers.traceused then
+ used[#used+1]={ level=level,name=name }
+ end
+ level=level-1
+ return result,rest
+ end
+ end
+ level=level-1
+ return nil
end
function helpers.showused()
- local n=#used
- if n>0 then
- helpers.report("%s libraries loaded:",n)
- helpers.report()
- for i=1,n do
- local u=used[i]
- helpers.report("%i %a",u.level,u.name)
- end
- helpers.report()
- end
+ local n=#used
+ if n>0 then
+ helpers.report("%s libraries loaded:",n)
+ helpers.report()
+ for i=1,n do
+ local u=used[i]
+ helpers.report("%i %a",u.level,u.name)
+ end
+ helpers.report()
+ end
end
function helpers.unload(name)
- if helpers.trace then
- if package.loaded[name] then
- helpers.report("unloading, name '%s', %s",name,"done")
- else
- helpers.report("unloading, name '%s', %s",name,"not loaded")
- end
+ if helpers.trace then
+ if package.loaded[name] then
+ helpers.report("unloading, name '%s', %s",name,"done")
+ else
+ helpers.report("unloading, name '%s', %s",name,"not loaded")
end
- package.loaded[name]=nil
+ end
+ package.loaded[name]=nil
end
table.insert(searchers,1,helpers.loaded)
+if context then
+ package.path=""
+end
end -- of closure
@@ -992,14 +1169,14 @@
package.loaded["l-lpeg"] = package.loaded["l-lpeg"] or true
--- original size: 38582, stripped down to: 20518
+-- original size: 38434, stripped down to: 19310
if not modules then modules={} end modules ['l-lpeg']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
lpeg=require("lpeg")
local lpeg=lpeg
@@ -1010,7 +1187,7 @@
local P,R,S,V,Ct,C,Cs,Cc,Cp,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.V,lpeg.Ct,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Cp,lpeg.Cmt
local lpegtype,lpegmatch,lpegprint=lpeg.type,lpeg.match,lpeg.print
if setinspector then
- setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end)
+ setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end)
end
lpeg.patterns=lpeg.patterns or {}
local patterns=lpeg.patterns
@@ -1033,7 +1210,7 @@
local hexdigit=digit+lowercase+uppercase
local hexdigits=hexdigit^1
local cr,lf,crlf=P("\r"),P("\n"),P("\r\n")
-local newline=P("\r")*(P("\n")+P(true))+P("\n")
+local newline=P("\r")*(P("\n")+P(true))+P("\n")
local escaped=P("\\")*anything
local squote=P("'")
local dquote=P('"')
@@ -1042,9 +1219,9 @@
local comma=P(",")
local utfbom_32_be=P('\000\000\254\255')
local utfbom_32_le=P('\255\254\000\000')
-local utfbom_16_be=P('\254\255')
-local utfbom_16_le=P('\255\254')
-local utfbom_8=P('\239\187\191')
+local utfbom_16_be=P('\254\255')
+local utfbom_16_le=P('\255\254')
+local utfbom_8=P('\239\187\191')
local utfbom=utfbom_32_be+utfbom_32_le+utfbom_16_be+utfbom_16_le+utfbom_8
local utftype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")+alwaysmatched*Cc("utf-8")
local utfstricttype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")
@@ -1076,7 +1253,7 @@
patterns.validutf8=validutf8char
patterns.validutf8char=validutf8char
local eol=S("\n\r")
-local spacer=S(" \t\f\v")
+local spacer=S(" \t\f\v")
local whitespace=eol+spacer
local nonspacer=1-spacer
local nonwhitespace=1-whitespace
@@ -1085,15 +1262,15 @@
patterns.whitespace=whitespace
patterns.nonspacer=nonspacer
patterns.nonwhitespace=nonwhitespace
-local stripper=spacer^0*C((spacer^0*nonspacer^1)^0)
+local stripper=spacer^0*C((spacer^0*nonspacer^1)^0)
local fullstripper=whitespace^0*C((whitespace^0*nonwhitespace^1)^0)
local collapser=Cs(spacer^0/""*nonspacer^0*((spacer^0/" "*nonspacer^1)^0))
local nospacer=Cs((whitespace^1/""+nonwhitespace^1)^0)
local b_collapser=Cs(whitespace^0/""*(nonwhitespace^1+whitespace^1/" ")^0)
-local e_collapser=Cs((whitespace^1*P(-1)/""+nonwhitespace^1+whitespace^1/" ")^0)
+local e_collapser=Cs((whitespace^1*endofstring/""+nonwhitespace^1+whitespace^1/" ")^0)
local m_collapser=Cs((nonwhitespace^1+whitespace^1/" ")^0)
local b_stripper=Cs(spacer^0/""*(nonspacer^1+spacer^1/" ")^0)
-local e_stripper=Cs((spacer^1*P(-1)/""+nonspacer^1+spacer^1/" ")^0)
+local e_stripper=Cs((spacer^1*endofstring/""+nonspacer^1+spacer^1/" ")^0)
local m_stripper=Cs((nonspacer^1+spacer^1/" ")^0)
patterns.stripper=stripper
patterns.fullstripper=fullstripper
@@ -1150,7 +1327,7 @@
patterns.number=patterns.float+patterns.integer
patterns.cnumber=patterns.cfloat+patterns.integer
patterns.cpnumber=patterns.cpfloat+patterns.integer
-patterns.oct=zero*octdigits
+patterns.oct=zero*octdigits
patterns.octal=patterns.oct
patterns.HEX=zero*P("X")*(digit+uppercase)^1
patterns.hex=zero*P("x")*(digit+lowercase)^1
@@ -1160,77 +1337,85 @@
patterns.propername=(uppercase+lowercase+underscore)*(uppercase+lowercase+underscore+digit)^0*endofstring
patterns.somecontent=(anything-newline-space)^1
patterns.beginline=#(1-newline)
-patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(P(-1)+Cc(" ")))^0))
-local function anywhere(pattern)
- return P { P(pattern)+1*V(1) }
+patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(endofstring+Cc(" ")))^0))
+function anywhere(pattern)
+ return (1-P(pattern))^0*P(pattern)
end
lpeg.anywhere=anywhere
function lpeg.instringchecker(p)
- p=anywhere(p)
- return function(str)
- return lpegmatch(p,str) and true or false
- end
+ p=anywhere(p)
+ return function(str)
+ return lpegmatch(p,str) and true or false
+ end
end
function lpeg.splitter(pattern,action)
+ if action then
return (((1-P(pattern))^1)/action+1)^0
+ else
+ return (Cs((1-P(pattern))^1)+1)^0
+ end
end
function lpeg.tsplitter(pattern,action)
+ if action then
return Ct((((1-P(pattern))^1)/action+1)^0)
+ else
+ return Ct((Cs((1-P(pattern))^1)+1)^0)
+ end
end
local splitters_s,splitters_m,splitters_t={},{},{}
local function splitat(separator,single)
- local splitter=(single and splitters_s[separator]) or splitters_m[separator]
- if not splitter then
- separator=P(separator)
- local other=C((1-separator)^0)
- if single then
- local any=anything
- splitter=other*(separator*C(any^0)+"")
- splitters_s[separator]=splitter
- else
- splitter=other*(separator*other)^0
- splitters_m[separator]=splitter
- end
+ local splitter=(single and splitters_s[separator]) or splitters_m[separator]
+ if not splitter then
+ separator=P(separator)
+ local other=C((1-separator)^0)
+ if single then
+ local any=anything
+ splitter=other*(separator*C(any^0)+"")
+ splitters_s[separator]=splitter
+ else
+ splitter=other*(separator*other)^0
+ splitters_m[separator]=splitter
end
- return splitter
+ end
+ return splitter
end
local function tsplitat(separator)
- local splitter=splitters_t[separator]
- if not splitter then
- splitter=Ct(splitat(separator))
- splitters_t[separator]=splitter
- end
- return splitter
+ local splitter=splitters_t[separator]
+ if not splitter then
+ splitter=Ct(splitat(separator))
+ splitters_t[separator]=splitter
+ end
+ return splitter
end
lpeg.splitat=splitat
lpeg.tsplitat=tsplitat
function string.splitup(str,separator)
- if not separator then
- separator=","
- end
- return lpegmatch(splitters_m[separator] or splitat(separator),str)
+ if not separator then
+ separator=","
+ end
+ return lpegmatch(splitters_m[separator] or splitat(separator),str)
end
local cache={}
function lpeg.split(separator,str)
+ local c=cache[separator]
+ if not c then
+ c=tsplitat(separator)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
+end
+function string.split(str,separator)
+ if separator then
local c=cache[separator]
if not c then
- c=tsplitat(separator)
- cache[separator]=c
+ c=tsplitat(separator)
+ cache[separator]=c
end
return lpegmatch(c,str)
+ else
+ return { str }
+ end
end
-function string.split(str,separator)
- if separator then
- local c=cache[separator]
- if not c then
- c=tsplitat(separator)
- cache[separator]=c
- end
- return lpegmatch(c,str)
- else
- return { str }
- end
-end
local spacing=patterns.spacer^0*newline
local empty=spacing*Cc("")
local nonempty=Cs((1-spacing)^1)*spacing^-1
@@ -1239,334 +1424,276 @@
local linesplitter=tsplitat(newline)
patterns.linesplitter=linesplitter
function string.splitlines(str)
- return lpegmatch(linesplitter,str)
+ return lpegmatch(linesplitter,str)
end
local cache={}
function lpeg.checkedsplit(separator,str)
- local c=cache[separator]
- if not c then
- separator=P(separator)
- local other=C((1-separator)^1)
- c=Ct(separator^0*other*(separator^1*other)^0)
- cache[separator]=c
- end
- return lpegmatch(c,str)
+ local c=cache[separator]
+ if not c then
+ separator=P(separator)
+ local other=C((1-separator)^1)
+ c=Ct(separator^0*other*(separator^1*other)^0)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
end
function string.checkedsplit(str,separator)
- local c=cache[separator]
- if not c then
- separator=P(separator)
- local other=C((1-separator)^1)
- c=Ct(separator^0*other*(separator^1*other)^0)
- cache[separator]=c
- end
- return lpegmatch(c,str)
+ local c=cache[separator]
+ if not c then
+ separator=P(separator)
+ local other=C((1-separator)^1)
+ c=Ct(separator^0*other*(separator^1*other)^0)
+ cache[separator]=c
+ end
+ return lpegmatch(c,str)
end
-local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end
-local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end
+local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end
+local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end
local function f4(s) local c1,c2,c3,c4=byte(s,1,4) return ((c1*64+c2)*64+c3)*64+c4-63447168 end
local utf8byte=patterns.utf8one/byte+patterns.utf8two/f2+patterns.utf8three/f3+patterns.utf8four/f4
patterns.utf8byte=utf8byte
local cache={}
function lpeg.stripper(str)
- if type(str)=="string" then
- local s=cache[str]
- if not s then
- s=Cs(((S(str)^1)/""+1)^0)
- cache[str]=s
- end
- return s
- else
- return Cs(((str^1)/""+1)^0)
+ if type(str)=="string" then
+ local s=cache[str]
+ if not s then
+ s=Cs(((S(str)^1)/""+1)^0)
+ cache[str]=s
end
+ return s
+ else
+ return Cs(((str^1)/""+1)^0)
+ end
end
local cache={}
function lpeg.keeper(str)
- if type(str)=="string" then
- local s=cache[str]
- if not s then
- s=Cs((((1-S(str))^1)/""+1)^0)
- cache[str]=s
- end
- return s
- else
- return Cs((((1-str)^1)/""+1)^0)
+ if type(str)=="string" then
+ local s=cache[str]
+ if not s then
+ s=Cs((((1-S(str))^1)/""+1)^0)
+ cache[str]=s
end
+ return s
+ else
+ return Cs((((1-str)^1)/""+1)^0)
+ end
end
function lpeg.frontstripper(str)
- return (P(str)+P(true))*Cs(anything^0)
+ return (P(str)+P(true))*Cs(anything^0)
end
function lpeg.endstripper(str)
- return Cs((1-P(str)*endofstring)^0)
+ return Cs((1-P(str)*endofstring)^0)
end
function lpeg.replacer(one,two,makefunction,isutf)
- local pattern
- local u=isutf and utf8char or 1
- if type(one)=="table" then
- local no=#one
- local p=P(false)
- if no==0 then
- for k,v in next,one do
- p=p+P(k)/v
- end
- pattern=Cs((p+u)^0)
- elseif no==1 then
- local o=one[1]
- one,two=P(o[1]),o[2]
- pattern=Cs((one/two+u)^0)
- else
- for i=1,no do
- local o=one[i]
- p=p+P(o[1])/o[2]
- end
- pattern=Cs((p+u)^0)
- end
+ local pattern
+ local u=isutf and utf8char or 1
+ if type(one)=="table" then
+ local no=#one
+ local p=P(false)
+ if no==0 then
+ for k,v in next,one do
+ p=p+P(k)/v
+ end
+ pattern=Cs((p+u)^0)
+ elseif no==1 then
+ local o=one[1]
+ one,two=P(o[1]),o[2]
+ pattern=Cs((one/two+u)^0)
else
- pattern=Cs((P(one)/(two or "")+u)^0)
+ for i=1,no do
+ local o=one[i]
+ p=p+P(o[1])/o[2]
+ end
+ pattern=Cs((p+u)^0)
end
- if makefunction then
- return function(str)
- return lpegmatch(pattern,str)
- end
- else
- return pattern
+ else
+ pattern=Cs((P(one)/(two or "")+u)^0)
+ end
+ if makefunction then
+ return function(str)
+ return lpegmatch(pattern,str)
end
+ else
+ return pattern
+ end
end
function lpeg.finder(lst,makefunction,isutf)
- local pattern
- if type(lst)=="table" then
- pattern=P(false)
- if #lst==0 then
- for k,v in next,lst do
- pattern=pattern+P(k)
- end
- else
- for i=1,#lst do
- pattern=pattern+P(lst[i])
- end
- end
+ local pattern
+ if type(lst)=="table" then
+ pattern=P(false)
+ if #lst==0 then
+ for k,v in next,lst do
+ pattern=pattern+P(k)
+ end
else
- pattern=P(lst)
+ for i=1,#lst do
+ pattern=pattern+P(lst[i])
+ end
end
- if isutf then
- pattern=((utf8char or 1)-pattern)^0*pattern
- else
- pattern=(1-pattern)^0*pattern
+ else
+ pattern=P(lst)
+ end
+ if isutf then
+ pattern=((utf8char or 1)-pattern)^0*pattern
+ else
+ pattern=(1-pattern)^0*pattern
+ end
+ if makefunction then
+ return function(str)
+ return lpegmatch(pattern,str)
end
- if makefunction then
- return function(str)
- return lpegmatch(pattern,str)
- end
- else
- return pattern
- end
+ else
+ return pattern
+ end
end
local splitters_f,splitters_s={},{}
function lpeg.firstofsplit(separator)
- local splitter=splitters_f[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=C((1-pattern)^0)
- splitters_f[separator]=splitter
- end
- return splitter
+ local splitter=splitters_f[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=C((1-pattern)^0)
+ splitters_f[separator]=splitter
+ end
+ return splitter
end
function lpeg.secondofsplit(separator)
- local splitter=splitters_s[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=(1-pattern)^0*pattern*C(anything^0)
- splitters_s[separator]=splitter
- end
- return splitter
+ local splitter=splitters_s[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=(1-pattern)^0*pattern*C(anything^0)
+ splitters_s[separator]=splitter
+ end
+ return splitter
end
local splitters_s,splitters_p={},{}
function lpeg.beforesuffix(separator)
- local splitter=splitters_s[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=C((1-pattern)^0)*pattern*endofstring
- splitters_s[separator]=splitter
- end
- return splitter
+ local splitter=splitters_s[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=C((1-pattern)^0)*pattern*endofstring
+ splitters_s[separator]=splitter
+ end
+ return splitter
end
function lpeg.afterprefix(separator)
- local splitter=splitters_p[separator]
- if not splitter then
- local pattern=P(separator)
- splitter=pattern*C(anything^0)
- splitters_p[separator]=splitter
- end
- return splitter
+ local splitter=splitters_p[separator]
+ if not splitter then
+ local pattern=P(separator)
+ splitter=pattern*C(anything^0)
+ splitters_p[separator]=splitter
+ end
+ return splitter
end
function lpeg.balancer(left,right)
- left,right=P(left),P(right)
- return P { left*((1-left-right)+V(1))^0*right }
+ left,right=P(left),P(right)
+ return P { left*((1-left-right)+V(1))^0*right }
end
function lpeg.counter(pattern,action)
- local n=0
- local pattern=(P(pattern)/function() n=n+1 end+anything)^0
- if action then
- return function(str) n=0;lpegmatch(pattern,str);action(n) end
- else
- return function(str) n=0;lpegmatch(pattern,str);return n end
- end
+ local n=0
+ local pattern=(P(pattern)/function() n=n+1 end+anything)^0
+ if action then
+ return function(str) n=0;lpegmatch(pattern,str);action(n) end
+ else
+ return function(str) n=0;lpegmatch(pattern,str);return n end
+ end
end
-utf=utf or (unicode and unicode.utf8) or {}
-local utfcharacters=utf and utf.characters or string.utfcharacters
-local utfgmatch=utf and utf.gmatch
-local utfchar=utf and utf.char
-lpeg.UP=lpeg.P
-if utfcharacters then
- function lpeg.US(str)
- local p=P(false)
- for uc in utfcharacters(str) do
- p=p+P(uc)
- end
- return p
- end
-elseif utfgmatch then
- function lpeg.US(str)
- local p=P(false)
- for uc in utfgmatch(str,".") do
- p=p+P(uc)
- end
- return p
- end
-else
- function lpeg.US(str)
- local p=P(false)
- local f=function(uc)
- p=p+P(uc)
- end
- lpegmatch((utf8char/f)^0,str)
- return p
- end
-end
-local range=utf8byte*utf8byte+Cc(false)
-function lpeg.UR(str,more)
- local first,last
- if type(str)=="number" then
- first=str
- last=more or first
- else
- first,last=lpegmatch(range,str)
- if not last then
- return P(str)
- end
- end
- if first==last then
- return P(str)
- elseif utfchar and (last-first<8) then
- local p=P(false)
- for i=first,last do
- p=p+P(utfchar(i))
- end
- return p
- else
- local f=function(b)
- return b>=first and b<=last
- end
- return utf8byte/f
- end
-end
function lpeg.is_lpeg(p)
- return p and lpegtype(p)=="pattern"
+ return p and lpegtype(p)=="pattern"
end
function lpeg.oneof(list,...)
- if type(list)~="table" then
- list={ list,... }
- end
- local p=P(list[1])
- for l=2,#list do
- p=p+P(list[l])
- end
- return p
+ if type(list)~="table" then
+ list={ list,... }
+ end
+ local p=P(list[1])
+ for l=2,#list do
+ p=p+P(list[l])
+ end
+ return p
end
local sort=table.sort
local function copyindexed(old)
- local new={}
- for i=1,#old do
- new[i]=old
- end
- return new
+ local new={}
+ for i=1,#old do
+ new[i]=old
+ end
+ return new
end
local function sortedkeys(tab)
- local keys,s={},0
- for key,_ in next,tab do
- s=s+1
- keys[s]=key
- end
- sort(keys)
- return keys
+ local keys,s={},0
+ for key,_ in next,tab do
+ s=s+1
+ keys[s]=key
+ end
+ sort(keys)
+ return keys
end
function lpeg.append(list,pp,delayed,checked)
- local p=pp
- if #list>0 then
- local keys=copyindexed(list)
- sort(keys)
- for i=#keys,1,-1 do
- local k=keys[i]
- if p then
- p=P(k)+p
- else
- p=P(k)
- end
- end
- elseif delayed then
- local keys=sortedkeys(list)
+ local p=pp
+ if #list>0 then
+ local keys=copyindexed(list)
+ sort(keys)
+ for i=#keys,1,-1 do
+ local k=keys[i]
+ if p then
+ p=P(k)+p
+ else
+ p=P(k)
+ end
+ end
+ elseif delayed then
+ local keys=sortedkeys(list)
+ if p then
+ for i=1,#keys,1 do
+ local k=keys[i]
+ local v=list[k]
+ p=P(k)/list+p
+ end
+ else
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
if p then
- for i=1,#keys,1 do
- local k=keys[i]
- local v=list[k]
- p=P(k)/list+p
- end
+ p=P(k)+p
else
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- p=P(k)+p
- else
- p=P(k)
- end
- end
- if p then
- p=p/list
- end
+ p=P(k)
end
- elseif checked then
- local keys=sortedkeys(list)
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- if k==v then
- p=P(k)+p
- else
- p=P(k)/v+p
- end
- else
- if k==v then
- p=P(k)
- else
- p=P(k)/v
- end
- end
+ end
+ if p then
+ p=p/list
+ end
+ end
+ elseif checked then
+ local keys=sortedkeys(list)
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
+ if p then
+ if k==v then
+ p=P(k)+p
+ else
+ p=P(k)/v+p
end
- else
- local keys=sortedkeys(list)
- for i=1,#keys do
- local k=keys[i]
- local v=list[k]
- if p then
- p=P(k)/v+p
- else
- p=P(k)/v
- end
+ else
+ if k==v then
+ p=P(k)
+ else
+ p=P(k)/v
end
+ end
end
- return p
+ else
+ local keys=sortedkeys(list)
+ for i=1,#keys do
+ local k=keys[i]
+ local v=list[k]
+ if p then
+ p=P(k)/v+p
+ else
+ p=P(k)/v
+ end
+ end
+ end
+ return p
end
local p_false=P(false)
local p_true=P(true)
@@ -1573,171 +1700,187 @@
local lower=utf and utf.lower or string.lower
local upper=utf and utf.upper or string.upper
function lpeg.setutfcasers(l,u)
- lower=l or lower
- upper=u or upper
+ lower=l or lower
+ upper=u or upper
end
local function make1(t,rest)
- local p=p_false
- local keys=sortedkeys(t)
- for i=1,#keys do
- local k=keys[i]
- if k~="" then
- local v=t[k]
- if v==true then
- p=p+P(k)*p_true
- elseif v==false then
- else
- p=p+P(k)*make1(v,v[""])
- end
- end
+ local p=p_false
+ local keys=sortedkeys(t)
+ for i=1,#keys do
+ local k=keys[i]
+ if k~="" then
+ local v=t[k]
+ if v==true then
+ p=p+P(k)*p_true
+ elseif v==false then
+ else
+ p=p+P(k)*make1(v,v[""])
+ end
end
- if rest then
- p=p+p_true
- end
- return p
+ end
+ if rest then
+ p=p+p_true
+ end
+ return p
end
local function make2(t,rest)
- local p=p_false
- local keys=sortedkeys(t)
- for i=1,#keys do
- local k=keys[i]
- if k~="" then
- local v=t[k]
- if v==true then
- p=p+(P(lower(k))+P(upper(k)))*p_true
- elseif v==false then
- else
- p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""])
- end
- end
+ local p=p_false
+ local keys=sortedkeys(t)
+ for i=1,#keys do
+ local k=keys[i]
+ if k~="" then
+ local v=t[k]
+ if v==true then
+ p=p+(P(lower(k))+P(upper(k)))*p_true
+ elseif v==false then
+ else
+ p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""])
+ end
end
- if rest then
- p=p+p_true
- end
- return p
+ end
+ if rest then
+ p=p+p_true
+ end
+ return p
end
-function lpeg.utfchartabletopattern(list,insensitive)
- local tree={}
- local n=#list
- if n==0 then
- for s in next,list do
- local t=tree
- local p,pk
- for c in gmatch(s,".") do
- if t==true then
- t={ [c]=true,[""]=true }
- p[pk]=t
- p=t
- t=false
- elseif t==false then
- t={ [c]=false }
- p[pk]=t
- p=t
- t=false
- else
- local tc=t[c]
- if not tc then
- tc=false
- t[c]=false
- end
- p=t
- t=tc
- end
- pk=c
- end
- if t==false then
- p[pk]=true
- elseif t==true then
- else
- t[""]=true
- end
+local function utfchartabletopattern(list,insensitive)
+ local tree={}
+ local n=#list
+ if n==0 then
+ for s in next,list do
+ local t=tree
+ local p,pk
+ for c in gmatch(s,".") do
+ if t==true then
+ t={ [c]=true,[""]=true }
+ p[pk]=t
+ p=t
+ t=false
+ elseif t==false then
+ t={ [c]=false }
+ p[pk]=t
+ p=t
+ t=false
+ else
+ local tc=t[c]
+ if not tc then
+ tc=false
+ t[c]=false
+ end
+ p=t
+ t=tc
end
- else
- for i=1,n do
- local s=list[i]
- local t=tree
- local p,pk
- for c in gmatch(s,".") do
- if t==true then
- t={ [c]=true,[""]=true }
- p[pk]=t
- p=t
- t=false
- elseif t==false then
- t={ [c]=false }
- p[pk]=t
- p=t
- t=false
- else
- local tc=t[c]
- if not tc then
- tc=false
- t[c]=false
- end
- p=t
- t=tc
- end
- pk=c
- end
- if t==false then
- p[pk]=true
- elseif t==true then
- else
- t[""]=true
- end
+ pk=c
+ end
+ if t==false then
+ p[pk]=true
+ elseif t==true then
+ else
+ t[""]=true
+ end
+ end
+ else
+ for i=1,n do
+ local s=list[i]
+ local t=tree
+ local p,pk
+ for c in gmatch(s,".") do
+ if t==true then
+ t={ [c]=true,[""]=true }
+ p[pk]=t
+ p=t
+ t=false
+ elseif t==false then
+ t={ [c]=false }
+ p[pk]=t
+ p=t
+ t=false
+ else
+ local tc=t[c]
+ if not tc then
+ tc=false
+ t[c]=false
+ end
+ p=t
+ t=tc
end
+ pk=c
+ end
+ if t==false then
+ p[pk]=true
+ elseif t==true then
+ else
+ t[""]=true
+ end
end
- return (insensitive and make2 or make1)(tree)
+ end
+ return (insensitive and make2 or make1)(tree)
end
+lpeg.utfchartabletopattern=utfchartabletopattern
+function lpeg.utfreplacer(list,insensitive)
+ local pattern=Cs((utfchartabletopattern(list,insensitive)/list+utf8character)^0)
+ return function(str)
+ return lpegmatch(pattern,str) or str
+ end
+end
patterns.containseol=lpeg.finder(eol)
local function nextstep(n,step,result)
- local m=n%step
- local d=floor(n/step)
- if d>0 then
- local v=V(tostring(step))
- local s=result.start
- for i=1,d do
- if s then
- s=v*s
- else
- s=v
- end
- end
- result.start=s
+ local m=n%step
+ local d=floor(n/step)
+ if d>0 then
+ local v=V(tostring(step))
+ local s=result.start
+ for i=1,d do
+ if s then
+ s=v*s
+ else
+ s=v
+ end
end
- if step>1 and result.start then
- local v=V(tostring(step/2))
- result[tostring(step)]=v*v
- end
- if step>0 then
- return nextstep(m,step/2,result)
- else
- return result
- end
+ result.start=s
+ end
+ if step>1 and result.start then
+ local v=V(tostring(step/2))
+ result[tostring(step)]=v*v
+ end
+ if step>0 then
+ return nextstep(m,step/2,result)
+ else
+ return result
+ end
end
function lpeg.times(pattern,n)
- return P(nextstep(n,2^16,{ "start",["1"]=pattern }))
+ return P(nextstep(n,2^16,{ "start",["1"]=pattern }))
end
-local trailingzeros=zero^0*-digit
-local case_1=period*trailingzeros/""
-local case_2=period*(digit-trailingzeros)^1*(trailingzeros/"")
-local number=digits*(case_1+case_2)
-local stripper=Cs((number+1)^0)
-lpeg.patterns.stripzeros=stripper
+do
+ local trailingzeros=zero^0*-digit
+ local stripper=Cs((
+ digits*(
+ period*trailingzeros/""+period*(digit-trailingzeros)^1*(trailingzeros/"")
+ )+1
+ )^0)
+ lpeg.patterns.stripzeros=stripper
+ local nonzero=digit-zero
+ local trailingzeros=zero^1*endofstring
+ local stripper=Cs((1-period)^0*(
+ period*trailingzeros/""+period*(nonzero^1+(trailingzeros/"")+zero^1)^0+endofstring
+ ))
+ lpeg.patterns.stripzero=stripper
+end
local byte_to_HEX={}
local byte_to_hex={}
local byte_to_dec={}
local hex_to_byte={}
for i=0,255 do
- local H=format("%02X",i)
- local h=format("%02x",i)
- local d=format("%03i",i)
- local c=char(i)
- byte_to_HEX[c]=H
- byte_to_hex[c]=h
- byte_to_dec[c]=d
- hex_to_byte[h]=c
- hex_to_byte[H]=c
+ local H=format("%02X",i)
+ local h=format("%02x",i)
+ local d=format("%03i",i)
+ local c=char(i)
+ byte_to_HEX[c]=H
+ byte_to_hex[c]=h
+ byte_to_dec[c]=d
+ hex_to_byte[h]=c
+ hex_to_byte[H]=c
end
local hextobyte=P(2)/hex_to_byte
local bytetoHEX=P(1)/byte_to_HEX
@@ -1756,33 +1899,48 @@
patterns.bytestohex=bytestohex
patterns.bytestodec=bytestodec
function string.toHEX(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestoHEX,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestoHEX,s)
+ end
end
function string.tohex(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestohex,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestohex,s)
+ end
end
function string.todec(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(bytestodec,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(bytestodec,s)
+ end
end
function string.tobytes(s)
- if not s or s=="" then
- return s
- else
- return lpegmatch(hextobytes,s)
- end
+ if not s or s=="" then
+ return s
+ else
+ return lpegmatch(hextobytes,s)
+ end
end
+local patterns={}
+local function containsws(what)
+ local p=patterns[what]
+ if not p then
+ local p1=P(what)*(whitespace+endofstring)*Cc(true)
+ local p2=whitespace*P(p1)
+ p=P(p1)+P(1-p2)^0*p2+Cc(false)
+ patterns[what]=p
+ end
+ return p
+end
+lpeg.containsws=containsws
+function string.containsws(str,what)
+ return lpegmatch(patterns[what] or containsws(what),str)
+end
end -- of closure
@@ -1791,14 +1949,14 @@
package.loaded["l-function"] = package.loaded["l-function"] or true
--- original size: 361, stripped down to: 322
+-- original size: 361, stripped down to: 317
if not modules then modules={} end modules ['l-functions']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
functions=functions or {}
function functions.dummy() end
@@ -1810,14 +1968,14 @@
package.loaded["l-string"] = package.loaded["l-string"] or true
--- original size: 6461, stripped down to: 3341
+-- original size: 6461, stripped down to: 3255
if not modules then modules={} end modules ['l-string']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local string=string
local sub,gmatch,format,char,byte,rep,lower=string.sub,string.gmatch,string.format,string.char,string.byte,string.rep,string.lower
@@ -1825,25 +1983,25 @@
local P,S,C,Ct,Cc,Cs=lpeg.P,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.Cs
local unquoted=patterns.squote*C(patterns.nosquote)*patterns.squote+patterns.dquote*C(patterns.nodquote)*patterns.dquote
function string.unquoted(str)
- return lpegmatch(unquoted,str) or str
+ return lpegmatch(unquoted,str) or str
end
function string.quoted(str)
- return format("%q",str)
+ return format("%q",str)
end
function string.count(str,pattern)
- local n=0
- for _ in gmatch(str,pattern) do
- n=n+1
- end
- return n
+ local n=0
+ for _ in gmatch(str,pattern) do
+ n=n+1
+ end
+ return n
end
function string.limit(str,n,sentinel)
- if #str>n then
- sentinel=sentinel or "..."
- return sub(str,1,(n-#sentinel))..sentinel
- else
- return str
- end
+ if #str>n then
+ sentinel=sentinel or "..."
+ return sub(str,1,(n-#sentinel))..sentinel
+ else
+ return str
+ end
end
local stripper=patterns.stripper
local fullstripper=patterns.fullstripper
@@ -1851,81 +2009,81 @@
local nospacer=patterns.nospacer
local longtostring=patterns.longtostring
function string.strip(str)
- return str and lpegmatch(stripper,str) or ""
+ return str and lpegmatch(stripper,str) or ""
end
function string.fullstrip(str)
- return str and lpegmatch(fullstripper,str) or ""
+ return str and lpegmatch(fullstripper,str) or ""
end
function string.collapsespaces(str)
- return str and lpegmatch(collapser,str) or ""
+ return str and lpegmatch(collapser,str) or ""
end
function string.nospaces(str)
- return str and lpegmatch(nospacer,str) or ""
+ return str and lpegmatch(nospacer,str) or ""
end
function string.longtostring(str)
- return str and lpegmatch(longtostring,str) or ""
+ return str and lpegmatch(longtostring,str) or ""
end
local pattern=P(" ")^0*P(-1)
function string.is_empty(str)
- if not str or str=="" then
- return true
- else
- return lpegmatch(pattern,str) and true or false
- end
+ if not str or str=="" then
+ return true
+ else
+ return lpegmatch(pattern,str) and true or false
+ end
end
local anything=patterns.anything
local allescapes=Cc("%")*S(".-+%?()[]*")
-local someescapes=Cc("%")*S(".-+%()[]")
-local matchescapes=Cc(".")*S("*?")
+local someescapes=Cc("%")*S(".-+%()[]")
+local matchescapes=Cc(".")*S("*?")
local pattern_a=Cs ((allescapes+anything )^0 )
local pattern_b=Cs ((someescapes+matchescapes+anything )^0 )
local pattern_c=Cs (Cc("^")*(someescapes+matchescapes+anything )^0*Cc("$") )
function string.escapedpattern(str,simple)
- return lpegmatch(simple and pattern_b or pattern_a,str)
+ return lpegmatch(simple and pattern_b or pattern_a,str)
end
function string.topattern(str,lowercase,strict)
- if str=="" or type(str)~="string" then
- return ".*"
- elseif strict then
- str=lpegmatch(pattern_c,str)
- else
- str=lpegmatch(pattern_b,str)
- end
- if lowercase then
- return lower(str)
- else
- return str
- end
+ if str=="" or type(str)~="string" then
+ return ".*"
+ elseif strict then
+ str=lpegmatch(pattern_c,str)
+ else
+ str=lpegmatch(pattern_b,str)
+ end
+ if lowercase then
+ return lower(str)
+ else
+ return str
+ end
end
function string.valid(str,default)
- return (type(str)=="string" and str~="" and str) or default or nil
+ return (type(str)=="string" and str~="" and str) or default or nil
end
string.itself=function(s) return s end
local pattern_c=Ct(C(1)^0)
local pattern_b=Ct((C(1)/byte)^0)
function string.totable(str,bytes)
- return lpegmatch(bytes and pattern_b or pattern_c,str)
+ return lpegmatch(bytes and pattern_b or pattern_c,str)
end
local replacer=lpeg.replacer("@","%%")
function string.tformat(fmt,...)
- return format(lpegmatch(replacer,fmt),...)
+ return format(lpegmatch(replacer,fmt),...)
end
string.quote=string.quoted
string.unquote=string.unquoted
if not string.bytetable then
- local limit=5000
- function string.bytetable(str)
- local n=#str
- if n>limit then
- local t={ byte(str,1,limit) }
- for i=limit+1,n do
- t[i]=byte(str,i)
- end
- return t
- else
- return { byte(str,1,n) }
- end
+ local limit=5000
+ function string.bytetable(str)
+ local n=#str
+ if n>limit then
+ local t={ byte(str,1,limit) }
+ for i=limit+1,n do
+ t[i]=byte(str,i)
+ end
+ return t
+ else
+ return { byte(str,1,n) }
end
+ end
end
@@ -1935,166 +2093,173 @@
package.loaded["l-table"] = package.loaded["l-table"] or true
--- original size: 40197, stripped down to: 23561
+-- original size: 41332, stripped down to: 21508
if not modules then modules={} end modules ['l-table']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,next,tostring,tonumber,select=type,next,tostring,tonumber,select
local table,string=table,string
-local concat,sort,insert,remove=table.concat,table.sort,table.insert,table.remove
+local concat,sort=table.concat,table.sort
local format,lower,dump=string.format,string.lower,string.dump
local getmetatable,setmetatable=getmetatable,setmetatable
-local getinfo=debug.getinfo
local lpegmatch,patterns=lpeg.match,lpeg.patterns
local floor=math.floor
local stripper=patterns.stripper
function table.getn(t)
- return t and #t
+ return t and #t
end
function table.strip(tab)
- local lst,l={},0
- for i=1,#tab do
- local s=lpegmatch(stripper,tab[i]) or ""
- if s=="" then
- else
- l=l+1
- lst[l]=s
- end
+ local lst={}
+ local l=0
+ for i=1,#tab do
+ local s=lpegmatch(stripper,tab[i]) or ""
+ if s=="" then
+ else
+ l=l+1
+ lst[l]=s
end
- return lst
+ end
+ return lst
end
function table.keys(t)
- if t then
- local keys,k={},0
- for key in next,t do
- k=k+1
- keys[k]=key
- end
- return keys
- else
- return {}
+ if t then
+ local keys={}
+ local k=0
+ for key in next,t do
+ k=k+1
+ keys[k]=key
end
+ return keys
+ else
+ return {}
+ end
end
local function compare(a,b)
- local ta=type(a)
- if ta=="number" then
- local tb=type(b)
- if ta==tb then
- return a<b
- elseif tb=="string" then
- return tostring(a)<b
- end
- elseif ta=="string" then
- local tb=type(b)
- if ta==tb then
- return a<b
- else
- return a<tostring(b)
- end
+ local ta=type(a)
+ if ta=="number" then
+ local tb=type(b)
+ if ta==tb then
+ return a<b
+ elseif tb=="string" then
+ return tostring(a)<b
end
- return tostring(a)<tostring(b)
+ elseif ta=="string" then
+ local tb=type(b)
+ if ta==tb then
+ return a<b
+ else
+ return a<tostring(b)
+ end
+ end
+ return tostring(a)<tostring(b)
end
local function sortedkeys(tab)
- if tab then
- local srt,category,s={},0,0
- for key in next,tab do
- s=s+1
- srt[s]=key
- if category==3 then
- elseif category==1 then
- if type(key)~="string" then
- category=3
- end
- elseif category==2 then
- if type(key)~="number" then
- category=3
- end
- else
- local tkey=type(key)
- if tkey=="string" then
- category=1
- elseif tkey=="number" then
- category=2
- else
- category=3
- end
- end
- end
- if s<2 then
- elseif category==3 then
- sort(srt,compare)
+ if tab then
+ local srt={}
+ local category=0
+ local s=0
+ for key in next,tab do
+ s=s+1
+ srt[s]=key
+ if category~=3 then
+ local tkey=type(key)
+ if category==1 then
+ if tkey~="string" then
+ category=3
+ end
+ elseif category==2 then
+ if tkey~="number" then
+ category=3
+ end
else
- sort(srt)
+ if tkey=="string" then
+ category=1
+ elseif tkey=="number" then
+ category=2
+ else
+ category=3
+ end
end
- return srt
+ end
+ end
+ if s<2 then
+ elseif category==3 then
+ sort(srt,compare)
else
- return {}
+ sort(srt)
end
+ return srt
+ else
+ return {}
+ end
end
local function sortedhashonly(tab)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if type(key)=="string" then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if type(key)=="string" then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt)
+ end
+ return srt
+ else
+ return {}
+ end
end
local function sortedindexonly(tab)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if type(key)=="number" then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if type(key)=="number" then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt)
+ end
+ return srt
+ else
+ return {}
+ end
end
local function sortedhashkeys(tab,cmp)
- if tab then
- local srt,s={},0
- for key in next,tab do
- if key then
- s=s+1
- srt[s]=key
- end
- end
- if s>1 then
- sort(srt,cmp)
- end
- return srt
- else
- return {}
+ if tab then
+ local srt={}
+ local s=0
+ for key in next,tab do
+ if key then
+ s=s+1
+ srt[s]=key
+ end
end
+ if s>1 then
+ sort(srt,cmp)
+ end
+ return srt
+ else
+ return {}
+ end
end
function table.allkeys(t)
- local keys={}
- for k,v in next,t do
- for k in next,v do
- keys[k]=true
- end
+ local keys={}
+ for k,v in next,t do
+ for k in next,v do
+ keys[k]=true
end
- return sortedkeys(keys)
+ end
+ return sortedkeys(keys)
end
table.sortedkeys=sortedkeys
table.sortedhashonly=sortedhashonly
@@ -2102,907 +2267,944 @@
table.sortedhashkeys=sortedhashkeys
local function nothing() end
local function sortedhash(t,cmp)
- if t then
- local s
- if cmp then
- s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
- else
- s=sortedkeys(t)
+ if t then
+ local s
+ if cmp then
+ s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
+ else
+ s=sortedkeys(t)
+ end
+ local m=#s
+ if m==1 then
+ return next,t
+ elseif m>0 then
+ local n=0
+ return function()
+ if n<m then
+ n=n+1
+ local k=s[n]
+ return k,t[k]
end
- local m=#s
- if m==1 then
- return next,t
- elseif m>0 then
- local n=0
- return function()
- if n<m then
- n=n+1
- local k=s[n]
- return k,t[k]
- end
- end
- end
+ end
end
- return nothing
+ end
+ return nothing
end
table.sortedhash=sortedhash
table.sortedpairs=sortedhash
function table.append(t,list)
- local n=#t
- for i=1,#list do
- n=n+1
- t[n]=list[i]
- end
- return t
+ local n=#t
+ for i=1,#list do
+ n=n+1
+ t[n]=list[i]
+ end
+ return t
end
function table.prepend(t,list)
- local nl=#list
- local nt=nl+#t
- for i=#t,1,-1 do
- t[nt]=t[i]
- nt=nt-1
- end
- for i=1,#list do
- t[i]=list[i]
- end
- return t
+ local nl=#list
+ local nt=nl+#t
+ for i=#t,1,-1 do
+ t[nt]=t[i]
+ nt=nt-1
+ end
+ for i=1,#list do
+ t[i]=list[i]
+ end
+ return t
end
function table.merge(t,...)
- t=t or {}
- for i=1,select("#",...) do
- for k,v in next,(select(i,...)) do
- t[k]=v
- end
+ if not t then
+ t={}
+ end
+ for i=1,select("#",...) do
+ for k,v in next,(select(i,...)) do
+ t[k]=v
end
- return t
+ end
+ return t
end
function table.merged(...)
- local t={}
- for i=1,select("#",...) do
- for k,v in next,(select(i,...)) do
- t[k]=v
- end
+ local t={}
+ for i=1,select("#",...) do
+ for k,v in next,(select(i,...)) do
+ t[k]=v
end
- return t
+ end
+ return t
end
function table.imerge(t,...)
- local nt=#t
- for i=1,select("#",...) do
- local nst=select(i,...)
- for j=1,#nst do
- nt=nt+1
- t[nt]=nst[j]
- end
+ local nt=#t
+ for i=1,select("#",...) do
+ local nst=select(i,...)
+ for j=1,#nst do
+ nt=nt+1
+ t[nt]=nst[j]
end
- return t
+ end
+ return t
end
function table.imerged(...)
- local tmp,ntmp={},0
- for i=1,select("#",...) do
- local nst=select(i,...)
- for j=1,#nst do
- ntmp=ntmp+1
- tmp[ntmp]=nst[j]
- end
+ local tmp={}
+ local ntmp=0
+ for i=1,select("#",...) do
+ local nst=select(i,...)
+ for j=1,#nst do
+ ntmp=ntmp+1
+ tmp[ntmp]=nst[j]
end
- return tmp
+ end
+ return tmp
end
local function fastcopy(old,metatabletoo)
- if old then
- local new={}
- for k,v in next,old do
- if type(v)=="table" then
- new[k]=fastcopy(v,metatabletoo)
- else
- new[k]=v
- end
- end
- if metatabletoo then
- local mt=getmetatable(old)
- if mt then
- setmetatable(new,mt)
- end
- end
- return new
- else
- return {}
+ if old then
+ local new={}
+ for k,v in next,old do
+ if type(v)=="table" then
+ new[k]=fastcopy(v,metatabletoo)
+ else
+ new[k]=v
+ end
end
+ if metatabletoo then
+ local mt=getmetatable(old)
+ if mt then
+ setmetatable(new,mt)
+ end
+ end
+ return new
+ else
+ return {}
+ end
end
local function copy(t,tables)
- tables=tables or {}
- local tcopy={}
- if not tables[t] then
- tables[t]=tcopy
+ if not tables then
+ tables={}
+ end
+ local tcopy={}
+ if not tables[t] then
+ tables[t]=tcopy
+ end
+ for i,v in next,t do
+ if type(i)=="table" then
+ if tables[i] then
+ i=tables[i]
+ else
+ i=copy(i,tables)
+ end
end
- for i,v in next,t do
- if type(i)=="table" then
- if tables[i] then
- i=tables[i]
- else
- i=copy(i,tables)
- end
- end
- if type(v)~="table" then
- tcopy[i]=v
- elseif tables[v] then
- tcopy[i]=tables[v]
- else
- tcopy[i]=copy(v,tables)
- end
+ if type(v)~="table" then
+ tcopy[i]=v
+ elseif tables[v] then
+ tcopy[i]=tables[v]
+ else
+ tcopy[i]=copy(v,tables)
end
- local mt=getmetatable(t)
- if mt then
- setmetatable(tcopy,mt)
- end
- return tcopy
+ end
+ local mt=getmetatable(t)
+ if mt then
+ setmetatable(tcopy,mt)
+ end
+ return tcopy
end
table.fastcopy=fastcopy
table.copy=copy
function table.derive(parent)
- local child={}
- if parent then
- setmetatable(child,{ __index=parent })
- end
- return child
+ local child={}
+ if parent then
+ setmetatable(child,{ __index=parent })
+ end
+ return child
end
function table.tohash(t,value)
- local h={}
- if t then
- if value==nil then value=true end
- for _,v in next,t do
- h[v]=value
- end
+ local h={}
+ if t then
+ if value==nil then value=true end
+ for _,v in next,t do
+ h[v]=value
end
- return h
+ end
+ return h
end
function table.fromhash(t)
- local hsh,h={},0
- for k,v in next,t do
- if v then
- h=h+1
- hsh[h]=k
- end
+ local hsh={}
+ local h=0
+ for k,v in next,t do
+ if v then
+ h=h+1
+ hsh[h]=k
end
- return hsh
+ end
+ return hsh
end
local noquotes,hexify,handle,compact,inline,functions,metacheck
local reserved=table.tohash {
- 'and','break','do','else','elseif','end','false','for','function','if',
- 'in','local','nil','not','or','repeat','return','then','true','until','while',
- 'NaN','goto',
+ 'and','break','do','else','elseif','end','false','for','function','if',
+ 'in','local','nil','not','or','repeat','return','then','true','until','while',
+ 'NaN','goto',
}
local function is_simple_table(t,hexify)
- local nt=#t
- if nt>0 then
- local n=0
- for _,v in next,t do
- n=n+1
- if type(v)=="table" then
- return nil
- end
+ local nt=#t
+ if nt>0 then
+ local n=0
+ for _,v in next,t do
+ n=n+1
+ if type(v)=="table" then
+ return nil
+ end
+ end
+ local haszero=rawget(t,0)
+ if n==nt then
+ local tt={}
+ for i=1,nt do
+ local v=t[i]
+ local tv=type(v)
+ if tv=="number" then
+ if hexify then
+ tt[i]=format("0x%X",v)
+ else
+ tt[i]=v
+ end
+ elseif tv=="string" then
+ tt[i]=format("%q",v)
+ elseif tv=="boolean" then
+ tt[i]=v and "true" or "false"
+ else
+ return nil
end
- local haszero=rawget(t,0)
- if n==nt then
- local tt={}
- for i=1,nt do
- local v=t[i]
- local tv=type(v)
- if tv=="number" then
- if hexify then
- tt[i]=format("0x%X",v)
- else
- tt[i]=v
- end
- elseif tv=="string" then
- tt[i]=format("%q",v)
- elseif tv=="boolean" then
- tt[i]=v and "true" or "false"
- else
- return nil
- end
- end
- return tt
- elseif haszero and (n==nt+1) then
- local tt={}
- for i=0,nt do
- local v=t[i]
- local tv=type(v)
- if tv=="number" then
- if hexify then
- tt[i+1]=format("0x%X",v)
- else
- tt[i+1]=v
- end
- elseif tv=="string" then
- tt[i+1]=format("%q",v)
- elseif tv=="boolean" then
- tt[i+1]=v and "true" or "false"
- else
- return nil
- end
- end
- tt[1]="[0] = "..tt[1]
- return tt
+ end
+ return tt
+ elseif haszero and (n==nt+1) then
+ local tt={}
+ for i=0,nt do
+ local v=t[i]
+ local tv=type(v)
+ if tv=="number" then
+ if hexify then
+ tt[i+1]=format("0x%X",v)
+ else
+ tt[i+1]=v
+ end
+ elseif tv=="string" then
+ tt[i+1]=format("%q",v)
+ elseif tv=="boolean" then
+ tt[i+1]=v and "true" or "false"
+ else
+ return nil
end
+ end
+ tt[1]="[0] = "..tt[1]
+ return tt
end
- return nil
+ end
+ return nil
end
table.is_simple_table=is_simple_table
local propername=patterns.propername
local function dummy() end
local function do_serialize(root,name,depth,level,indexed)
- if level>0 then
- depth=depth.." "
- if indexed then
- handle(format("%s{",depth))
+ if level>0 then
+ depth=depth.." "
+ if indexed then
+ handle(format("%s{",depth))
+ else
+ local tn=type(name)
+ if tn=="number" then
+ if hexify then
+ handle(format("%s[0x%X]={",depth,name))
else
- local tn=type(name)
- if tn=="number" then
- if hexify then
- handle(format("%s[0x%X]={",depth,name))
- else
- handle(format("%s[%s]={",depth,name))
- end
- elseif tn=="string" then
- if noquotes and not reserved[name] and lpegmatch(propername,name) then
- handle(format("%s%s={",depth,name))
- else
- handle(format("%s[%q]={",depth,name))
- end
- elseif tn=="boolean" then
- handle(format("%s[%s]={",depth,name and "true" or "false"))
- else
- handle(format("%s{",depth))
- end
+ handle(format("%s[%s]={",depth,name))
end
+ elseif tn=="string" then
+ if noquotes and not reserved[name] and lpegmatch(propername,name) then
+ handle(format("%s%s={",depth,name))
+ else
+ handle(format("%s[%q]={",depth,name))
+ end
+ elseif tn=="boolean" then
+ handle(format("%s[%s]={",depth,name and "true" or "false"))
+ else
+ handle(format("%s{",depth))
+ end
end
- if root and next(root)~=nil then
- local first,last=nil,0
- if compact then
- last=#root
- for k=1,last do
- if rawget(root,k)==nil then
- last=k-1
- break
- end
- end
- if last>0 then
- first=1
- end
+ end
+ if root and next(root)~=nil then
+ local first=nil
+ local last=0
+ if compact then
+ last=#root
+ for k=1,last do
+ if rawget(root,k)==nil then
+ last=k-1
+ break
end
- local sk=sortedkeys(root)
- for i=1,#sk do
- local k=sk[i]
- local v=root[k]
- local tv=type(v)
- local tk=type(k)
- if compact and first and tk=="number" and k>=first and k<=last then
- if tv=="number" then
- if hexify then
- handle(format("%s 0x%X,",depth,v))
- else
- handle(format("%s %s,",depth,v))
- end
- elseif tv=="string" then
- handle(format("%s %q,",depth,v))
- elseif tv=="table" then
- if next(v)==nil then
- handle(format("%s {},",depth))
- elseif inline then
- local st=is_simple_table(v,hexify)
- if st then
- handle(format("%s { %s },",depth,concat(st,", ")))
- else
- do_serialize(v,k,depth,level+1,true)
- end
- else
- do_serialize(v,k,depth,level+1,true)
- end
- elseif tv=="boolean" then
- handle(format("%s %s,",depth,v and "true" or "false"))
- elseif tv=="function" then
- if functions then
- handle(format('%s load(%q),',depth,dump(v)))
- else
- handle(format('%s "function",',depth))
- end
- else
- handle(format("%s %q,",depth,tostring(v)))
- end
- elseif k=="__p__" then
- if false then
- handle(format("%s __p__=nil,",depth))
- end
- elseif tv=="number" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=0x%X,",depth,k,v))
- else
- handle(format("%s [%s]=%s,",depth,k,v))
- end
- elseif tk=="boolean" then
- if hexify then
- handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v))
- else
- handle(format("%s [%s]=%s,",depth,k and "true" or "false",v))
- end
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- if hexify then
- handle(format("%s %s=0x%X,",depth,k,v))
- else
- handle(format("%s %s=%s,",depth,k,v))
- end
- else
- if hexify then
- handle(format("%s [%q]=0x%X,",depth,k,v))
- else
- handle(format("%s [%q]=%s,",depth,k,v))
- end
- end
- elseif tv=="string" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%q,",depth,k,v))
- else
- handle(format("%s [%s]=%q,",depth,k,v))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%q,",depth,k and "true" or "false",v))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%q,",depth,k,v))
- else
- handle(format("%s [%q]=%q,",depth,k,v))
- end
- elseif tv=="table" then
- if next(v)==nil then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]={},",depth,k))
- else
- handle(format("%s [%s]={},",depth,k))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]={},",depth,k and "true" or "false"))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s={},",depth,k))
- else
- handle(format("%s [%q]={},",depth,k))
- end
- elseif inline then
- local st=is_simple_table(v,hexify)
- if st then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", ")))
- else
- handle(format("%s [%s]={ %s },",depth,k,concat(st,", ")))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", ")))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s={ %s },",depth,k,concat(st,", ")))
- else
- handle(format("%s [%q]={ %s },",depth,k,concat(st,", ")))
- end
- else
- do_serialize(v,k,depth,level+1)
- end
- else
- do_serialize(v,k,depth,level+1)
- end
- elseif tv=="boolean" then
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false"))
- else
- handle(format("%s [%s]=%s,",depth,k,v and "true" or "false"))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false"))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%s,",depth,k,v and "true" or "false"))
- else
- handle(format("%s [%q]=%s,",depth,k,v and "true" or "false"))
- end
- elseif tv=="function" then
- if functions then
- local f=getinfo(v).what=="C" and dump(dummy) or dump(v)
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=load(%q),",depth,k,f))
- else
- handle(format("%s [%s]=load(%q),",depth,k,f))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=load(%q),",depth,k,f))
- else
- handle(format("%s [%q]=load(%q),",depth,k,f))
- end
- end
+ end
+ if last>0 then
+ first=1
+ end
+ end
+ local sk=sortedkeys(root)
+ for i=1,#sk do
+ local k=sk[i]
+ local v=root[k]
+ local tv=type(v)
+ local tk=type(k)
+ if compact and first and tk=="number" and k>=first and k<=last then
+ if tv=="number" then
+ if hexify then
+ handle(format("%s 0x%X,",depth,v))
+ else
+ handle(format("%s %s,",depth,v))
+ end
+ elseif tv=="string" then
+ handle(format("%s %q,",depth,v))
+ elseif tv=="table" then
+ if next(v)==nil then
+ handle(format("%s {},",depth))
+ elseif inline then
+ local st=is_simple_table(v,hexify)
+ if st then
+ handle(format("%s { %s },",depth,concat(st,", ")))
else
- if tk=="number" then
- if hexify then
- handle(format("%s [0x%X]=%q,",depth,k,tostring(v)))
- else
- handle(format("%s [%s]=%q,",depth,k,tostring(v)))
- end
- elseif tk=="boolean" then
- handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v)))
- elseif tk~="string" then
- elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
- handle(format("%s %s=%q,",depth,k,tostring(v)))
- else
- handle(format("%s [%q]=%q,",depth,k,tostring(v)))
- end
+ do_serialize(v,k,depth,level+1,true)
end
+ else
+ do_serialize(v,k,depth,level+1,true)
+ end
+ elseif tv=="boolean" then
+ handle(format("%s %s,",depth,v and "true" or "false"))
+ elseif tv=="function" then
+ if functions then
+ handle(format('%s load(%q),',depth,dump(v)))
+ else
+ handle(format('%s "function",',depth))
+ end
+ else
+ handle(format("%s %q,",depth,tostring(v)))
end
- end
- if level>0 then
- handle(format("%s},",depth))
- end
-end
-local function serialize(_handle,root,name,specification)
- local tname=type(name)
- if type(specification)=="table" then
- noquotes=specification.noquotes
- hexify=specification.hexify
- handle=_handle or specification.handle or print
- functions=specification.functions
- compact=specification.compact
- inline=specification.inline and compact
- metacheck=specification.metacheck
- if functions==nil then
- functions=true
+ elseif k=="__p__" then
+ if false then
+ handle(format("%s __p__=nil,",depth))
end
- if compact==nil then
- compact=true
+ elseif tv=="number" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=0x%X,",depth,k,v))
+ else
+ handle(format("%s [%s]=%s,",depth,k,v))
+ end
+ elseif tk=="boolean" then
+ if hexify then
+ handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v))
+ else
+ handle(format("%s [%s]=%s,",depth,k and "true" or "false",v))
+ end
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ if hexify then
+ handle(format("%s %s=0x%X,",depth,k,v))
+ else
+ handle(format("%s %s=%s,",depth,k,v))
+ end
+ else
+ if hexify then
+ handle(format("%s [%q]=0x%X,",depth,k,v))
+ else
+ handle(format("%s [%q]=%s,",depth,k,v))
+ end
end
- if inline==nil then
- inline=compact
+ elseif tv=="string" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%q,",depth,k,v))
+ else
+ handle(format("%s [%s]=%q,",depth,k,v))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%q,",depth,k and "true" or "false",v))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%q,",depth,k,v))
+ else
+ handle(format("%s [%q]=%q,",depth,k,v))
end
- if metacheck==nil then
- metacheck=true
- end
- else
- noquotes=false
- hexify=false
- handle=_handle or print
- compact=true
- inline=true
- functions=true
- metacheck=true
- end
- if tname=="string" then
- if name=="return" then
- handle("return {")
+ elseif tv=="table" then
+ if next(v)==nil then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]={},",depth,k))
+ else
+ handle(format("%s [%s]={},",depth,k))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]={},",depth,k and "true" or "false"))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s={},",depth,k))
+ else
+ handle(format("%s [%q]={},",depth,k))
+ end
+ elseif inline then
+ local st=is_simple_table(v,hexify)
+ if st then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", ")))
+ else
+ handle(format("%s [%s]={ %s },",depth,k,concat(st,", ")))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", ")))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s={ %s },",depth,k,concat(st,", ")))
+ else
+ handle(format("%s [%q]={ %s },",depth,k,concat(st,", ")))
+ end
+ else
+ do_serialize(v,k,depth,level+1)
+ end
else
- handle(name.."={")
+ do_serialize(v,k,depth,level+1)
end
- elseif tname=="number" then
- if hexify then
- handle(format("[0x%X]={",name))
+ elseif tv=="boolean" then
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false"))
+ else
+ handle(format("%s [%s]=%s,",depth,k,v and "true" or "false"))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false"))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%s,",depth,k,v and "true" or "false"))
else
- handle("["..name.."]={")
+ handle(format("%s [%q]=%s,",depth,k,v and "true" or "false"))
end
- elseif tname=="boolean" then
- if name then
- handle("return {")
+ elseif tv=="function" then
+ if functions then
+ local getinfo=debug and debug.getinfo
+ if getinfo then
+ local f=getinfo(v).what=="C" and dump(dummy) or dump(v)
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=load(%q),",depth,k,f))
+ else
+ handle(format("%s [%s]=load(%q),",depth,k,f))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=load(%q),",depth,k,f))
+ else
+ handle(format("%s [%q]=load(%q),",depth,k,f))
+ end
+ end
+ end
+ else
+ if tk=="number" then
+ if hexify then
+ handle(format("%s [0x%X]=%q,",depth,k,tostring(v)))
+ else
+ handle(format("%s [%s]=%q,",depth,k,tostring(v)))
+ end
+ elseif tk=="boolean" then
+ handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v)))
+ elseif tk~="string" then
+ elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
+ handle(format("%s %s=%q,",depth,k,tostring(v)))
else
- handle("{")
+ handle(format("%s [%q]=%q,",depth,k,tostring(v)))
end
+ end
+ end
+ end
+ if level>0 then
+ handle(format("%s},",depth))
+ end
+end
+local function serialize(_handle,root,name,specification)
+ local tname=type(name)
+ if type(specification)=="table" then
+ noquotes=specification.noquotes
+ hexify=specification.hexify
+ handle=_handle or specification.handle or print
+ functions=specification.functions
+ compact=specification.compact
+ inline=specification.inline and compact
+ metacheck=specification.metacheck
+ if functions==nil then
+ functions=true
+ end
+ if compact==nil then
+ compact=true
+ end
+ if inline==nil then
+ inline=compact
+ end
+ if metacheck==nil then
+ metacheck=true
+ end
+ else
+ noquotes=false
+ hexify=false
+ handle=_handle or print
+ compact=true
+ inline=true
+ functions=true
+ metacheck=true
+ end
+ if tname=="string" then
+ if name=="return" then
+ handle("return {")
else
- handle("t={")
+ handle(name.."={")
end
- if root then
- if metacheck and getmetatable(root) then
- local dummy=root._w_h_a_t_e_v_e_r_
- root._w_h_a_t_e_v_e_r_=nil
- end
- if next(root)~=nil then
- do_serialize(root,name,"",0)
- end
+ elseif tname=="number" then
+ if hexify then
+ handle(format("[0x%X]={",name))
+ else
+ handle("["..name.."]={")
end
- handle("}")
+ elseif tname=="boolean" then
+ if name then
+ handle("return {")
+ else
+ handle("{")
+ end
+ else
+ handle("t={")
+ end
+ if root then
+ if metacheck and getmetatable(root) then
+ local dummy=root._w_h_a_t_e_v_e_r_
+ root._w_h_a_t_e_v_e_r_=nil
+ end
+ if next(root)~=nil then
+ do_serialize(root,name,"",0)
+ end
+ end
+ handle("}")
end
function table.serialize(root,name,specification)
- local t,n={},0
- local function flush(s)
- n=n+1
- t[n]=s
- end
- serialize(flush,root,name,specification)
- return concat(t,"\n")
+ local t={}
+ local n=0
+ local function flush(s)
+ n=n+1
+ t[n]=s
+ end
+ serialize(flush,root,name,specification)
+ return concat(t,"\n")
end
table.tohandle=serialize
local maxtab=2*1024
function table.tofile(filename,root,name,specification)
- local f=io.open(filename,'w')
- if f then
- if maxtab>1 then
- local t,n={},0
- local function flush(s)
- n=n+1
- t[n]=s
- if n>maxtab then
- f:write(concat(t,"\n"),"\n")
- t,n={},0
- end
- end
- serialize(flush,root,name,specification)
- f:write(concat(t,"\n"),"\n")
- else
- local function flush(s)
- f:write(s,"\n")
- end
- serialize(flush,root,name,specification)
+ local f=io.open(filename,'w')
+ if f then
+ if maxtab>1 then
+ local t={}
+ local n=0
+ local function flush(s)
+ n=n+1
+ t[n]=s
+ if n>maxtab then
+ f:write(concat(t,"\n"),"\n")
+ t={}
+ n=0
end
- f:close()
- io.flush()
+ end
+ serialize(flush,root,name,specification)
+ f:write(concat(t,"\n"),"\n")
+ else
+ local function flush(s)
+ f:write(s,"\n")
+ end
+ serialize(flush,root,name,specification)
end
+ f:close()
+ io.flush()
+ end
end
local function flattened(t,f,depth)
- if f==nil then
- f={}
- depth=0xFFFF
- elseif tonumber(f) then
- depth=f
- f={}
- elseif not depth then
- depth=0xFFFF
+ if f==nil then
+ f={}
+ depth=0xFFFF
+ elseif tonumber(f) then
+ depth=f
+ f={}
+ elseif not depth then
+ depth=0xFFFF
+ end
+ for k,v in next,t do
+ if type(k)~="number" then
+ if depth>0 and type(v)=="table" then
+ flattened(v,f,depth-1)
+ else
+ f[#f+1]=v
+ end
end
- for k,v in next,t do
- if type(k)~="number" then
- if depth>0 and type(v)=="table" then
- flattened(v,f,depth-1)
- else
- f[#f+1]=v
- end
- end
+ end
+ for k=1,#t do
+ local v=t[k]
+ if depth>0 and type(v)=="table" then
+ flattened(v,f,depth-1)
+ else
+ f[#f+1]=v
end
- for k=1,#t do
- local v=t[k]
- if depth>0 and type(v)=="table" then
- flattened(v,f,depth-1)
- else
- f[#f+1]=v
- end
- end
- return f
+ end
+ return f
end
table.flattened=flattened
local function collapsed(t,f,h)
- if f==nil then
- f={}
- h={}
+ if f==nil then
+ f={}
+ h={}
+ end
+ for k=1,#t do
+ local v=t[k]
+ if type(v)=="table" then
+ collapsed(v,f,h)
+ elseif not h[v] then
+ f[#f+1]=v
+ h[v]=true
end
- for k=1,#t do
- local v=t[k]
- if type(v)=="table" then
- collapsed(v,f,h)
- elseif not h[v] then
- f[#f+1]=v
- h[v]=true
- end
- end
- return f
+ end
+ return f
end
local function collapsedhash(t,h)
- if h==nil then
- h={}
+ if h==nil then
+ h={}
+ end
+ for k=1,#t do
+ local v=t[k]
+ if type(v)=="table" then
+ collapsedhash(v,h)
+ else
+ h[v]=true
end
- for k=1,#t do
- local v=t[k]
- if type(v)=="table" then
- collapsedhash(v,h)
- else
- h[v]=true
- end
- end
- return h
+ end
+ return h
end
-table.collapsed=collapsed
+table.collapsed=collapsed
table.collapsedhash=collapsedhash
local function unnest(t,f)
- if not f then
- f={}
+ if not f then
+ f={}
+ end
+ for i=1,#t do
+ local v=t[i]
+ if type(v)=="table" then
+ if type(v[1])=="table" then
+ unnest(v,f)
+ else
+ f[#f+1]=v
+ end
+ else
+ f[#f+1]=v
end
- for i=1,#t do
- local v=t[i]
- if type(v)=="table" then
- if type(v[1])=="table" then
- unnest(v,f)
- else
- f[#f+1]=v
- end
- else
- f[#f+1]=v
- end
- end
- return f
+ end
+ return f
end
function table.unnest(t)
- return unnest(t)
+ return unnest(t)
end
local function are_equal(a,b,n,m)
- if a==b then
- return true
- elseif a and b and #a==#b then
- n=n or 1
- m=m or #a
- for i=n,m do
- local ai,bi=a[i],b[i]
- if ai==bi then
- elseif type(ai)=="table" and type(bi)=="table" then
- if not are_equal(ai,bi) then
- return false
- end
- else
- return false
- end
+ if a==b then
+ return true
+ elseif a and b and #a==#b then
+ if not n then
+ n=1
+ end
+ if not m then
+ m=#a
+ end
+ for i=n,m do
+ local ai,bi=a[i],b[i]
+ if ai==bi then
+ elseif type(ai)=="table" and type(bi)=="table" then
+ if not are_equal(ai,bi) then
+ return false
end
- return true
- else
+ else
return false
+ end
end
+ return true
+ else
+ return false
+ end
end
local function identical(a,b)
- if a~=b then
- for ka,va in next,a do
- local vb=b[ka]
- if va==vb then
- elseif type(va)=="table" and type(vb)=="table" then
- if not identical(va,vb) then
- return false
- end
- else
- return false
- end
+ if a~=b then
+ for ka,va in next,a do
+ local vb=b[ka]
+ if va==vb then
+ elseif type(va)=="table" and type(vb)=="table" then
+ if not identical(va,vb) then
+ return false
end
+ else
+ return false
+ end
end
- return true
+ end
+ return true
end
table.identical=identical
table.are_equal=are_equal
local function sparse(old,nest,keeptables)
- local new={}
- for k,v in next,old do
- if not (v=="" or v==false) then
- if nest and type(v)=="table" then
- v=sparse(v,nest)
- if keeptables or next(v)~=nil then
- new[k]=v
- end
- else
- new[k]=v
- end
+ local new={}
+ for k,v in next,old do
+ if not (v=="" or v==false) then
+ if nest and type(v)=="table" then
+ v=sparse(v,nest)
+ if keeptables or next(v)~=nil then
+ new[k]=v
end
+ else
+ new[k]=v
+ end
end
- return new
+ end
+ return new
end
table.sparse=sparse
function table.compact(t)
- return sparse(t,true,true)
+ return sparse(t,true,true)
end
function table.contains(t,v)
- if t then
- for i=1,#t do
- if t[i]==v then
- return i
- end
- end
+ if t then
+ for i=1,#t do
+ if t[i]==v then
+ return i
+ end
end
- return false
+ end
+ return false
end
function table.count(t)
- local n=0
- for k,v in next,t do
- n=n+1
- end
- return n
+ local n=0
+ for k,v in next,t do
+ n=n+1
+ end
+ return n
end
function table.swapped(t,s)
- local n={}
- if s then
- for k,v in next,s do
- n[k]=v
- end
+ local n={}
+ if s then
+ for k,v in next,s do
+ n[k]=v
end
- for k,v in next,t do
- n[v]=k
- end
- return n
+ end
+ for k,v in next,t do
+ n[v]=k
+ end
+ return n
end
function table.hashed(t)
- for i=1,#t do
- t[t[i]]=i
- end
- return t
+ for i=1,#t do
+ t[t[i]]=i
+ end
+ return t
end
function table.mirrored(t)
- local n={}
- for k,v in next,t do
- n[v]=k
- n[k]=v
- end
- return n
+ local n={}
+ for k,v in next,t do
+ n[v]=k
+ n[k]=v
+ end
+ return n
end
function table.reversed(t)
- if t then
- local tt,tn={},#t
- if tn>0 then
- local ttn=0
- for i=tn,1,-1 do
- ttn=ttn+1
- tt[ttn]=t[i]
- end
- end
- return tt
+ if t then
+ local tt={}
+ local tn=#t
+ if tn>0 then
+ local ttn=0
+ for i=tn,1,-1 do
+ ttn=ttn+1
+ tt[ttn]=t[i]
+ end
end
+ return tt
+ end
end
function table.reverse(t)
- if t then
- local n=#t
- for i=1,floor(n/2) do
- local j=n-i+1
- t[i],t[j]=t[j],t[i]
- end
- return t
+ if t then
+ local n=#t
+ local m=n+1
+ for i=1,floor(n/2) do
+ local j=m-i
+ t[i],t[j]=t[j],t[i]
end
+ return t
+ end
end
-function table.sequenced(t,sep,simple)
- if not t then
- return ""
+local function sequenced(t,sep,simple)
+ if not t then
+ return ""
+ elseif type(t)=="string" then
+ return t
+ end
+ local n=#t
+ local s={}
+ if n>0 then
+ for i=1,n do
+ local v=t[i]
+ if type(v)=="table" then
+ s[i]="{"..sequenced(v,sep,simple).."}"
+ else
+ s[i]=tostring(t[i])
+ end
end
- local n=#t
- local s={}
- if n>0 then
- for i=1,n do
- s[i]=tostring(t[i])
+ else
+ n=0
+ for k,v in sortedhash(t) do
+ if simple then
+ if v==true then
+ n=n+1
+ s[n]=k
+ elseif v and v~="" then
+ n=n+1
+ if type(v)=="table" then
+ s[n]=k.."={"..sequenced(v,sep,simple).."}"
+ else
+ s[n]=k.."="..tostring(v)
+ end
end
- else
- n=0
- for k,v in sortedhash(t) do
- if simple then
- if v==true then
- n=n+1
- s[n]=k
- elseif v and v~="" then
- n=n+1
- s[n]=k.."="..tostring(v)
- end
- else
- n=n+1
- s[n]=k.."="..tostring(v)
- end
+ else
+ n=n+1
+ if type(v)=="table" then
+ s[n]=k.."={"..sequenced(v,sep,simple).."}"
+ else
+ s[n]=k.."="..tostring(v)
end
+ end
end
- return concat(s,sep or " | ")
+ end
+ return concat(s,sep or " | ")
end
+table.sequenced=sequenced
function table.print(t,...)
- if type(t)~="table" then
- print(tostring(t))
- else
- serialize(print,t,...)
- end
+ if type(t)~="table" then
+ print(tostring(t))
+ else
+ serialize(print,t,...)
+ end
end
if setinspector then
- setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end)
+ setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end)
end
function table.sub(t,i,j)
- return { unpack(t,i,j) }
+ return { unpack(t,i,j) }
end
function table.is_empty(t)
- return not t or next(t)==nil
+ return not t or next(t)==nil
end
function table.has_one_entry(t)
- return t and next(t,next(t))==nil
+ return t and next(t,next(t))==nil
end
function table.loweredkeys(t)
- local l={}
- for k,v in next,t do
- l[lower(k)]=v
- end
- return l
+ local l={}
+ for k,v in next,t do
+ l[lower(k)]=v
+ end
+ return l
end
function table.unique(old)
- local hash={}
- local new={}
- local n=0
- for i=1,#old do
- local oi=old[i]
- if not hash[oi] then
- n=n+1
- new[n]=oi
- hash[oi]=true
- end
+ local hash={}
+ local new={}
+ local n=0
+ for i=1,#old do
+ local oi=old[i]
+ if not hash[oi] then
+ n=n+1
+ new[n]=oi
+ hash[oi]=true
end
- return new
+ end
+ return new
end
function table.sorted(t,...)
- sort(t,...)
- return t
+ sort(t,...)
+ return t
end
function table.values(t,s)
- if t then
- local values,keys,v={},{},0
- for key,value in next,t do
- if not keys[value] then
- v=v+1
- values[v]=value
- keys[k]=key
- end
- end
- if s then
- sort(values)
- end
- return values
- else
- return {}
+ if t then
+ local values={}
+ local keys={}
+ local v=0
+ for key,value in next,t do
+ if not keys[value] then
+ v=v+1
+ values[v]=value
+ keys[k]=key
+ end
end
+ if s then
+ sort(values)
+ end
+ return values
+ else
+ return {}
+ end
end
function table.filtered(t,pattern,sort,cmp)
- if t and type(pattern)=="string" then
- if sort then
- local s
- if cmp then
- s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
- else
- s=sortedkeys(t)
- end
- local n=0
- local m=#s
- local function kv(s)
- while n<m do
- n=n+1
- local k=s[n]
- if find(k,pattern) then
- return k,t[k]
- end
- end
- end
- return kv,s
- else
- local n=next(t)
- local function iterator()
- while n~=nil do
- local k=n
- n=next(t,k)
- if find(k,pattern) then
- return k,t[k]
- end
- end
- end
- return iterator,t
+ if t and type(pattern)=="string" then
+ if sort then
+ local s
+ if cmp then
+ s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end)
+ else
+ s=sortedkeys(t)
+ end
+ local n=0
+ local m=#s
+ local function kv(s)
+ while n<m do
+ n=n+1
+ local k=s[n]
+ if find(k,pattern) then
+ return k,t[k]
+ end
end
+ end
+ return kv,s
else
- return nothing
+ local n=next(t)
+ local function iterator()
+ while n~=nil do
+ local k=n
+ n=next(t,k)
+ if find(k,pattern) then
+ return k,t[k]
+ end
+ end
+ end
+ return iterator,t
end
+ else
+ return nothing
+ end
end
if not table.move then
- function table.move(a1,f,e,t,a2)
- if a2 and a1~=a2 then
- for i=f,e do
- a2[t]=a1[i]
- t=t+1
- end
- return a2
- else
- t=t+e-f
- for i=e,f,-1 do
- a1[t]=a1[i]
- t=t-1
- end
- return a1
- end
+ function table.move(a1,f,e,t,a2)
+ if a2 and a1~=a2 then
+ for i=f,e do
+ a2[t]=a1[i]
+ t=t+1
+ end
+ return a2
+ else
+ t=t+e-f
+ for i=e,f,-1 do
+ a1[t]=a1[i]
+ t=t-1
+ end
+ return a1
end
+ end
end
@@ -3012,14 +3214,14 @@
package.loaded["l-io"] = package.loaded["l-io"] or true
--- original size: 11823, stripped down to: 6945
+-- original size: 11823, stripped down to: 6325
if not modules then modules={} end modules ['l-io']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local io=io
local open,flush,write,read=io.open,io.flush,io.write,io.read
@@ -3027,334 +3229,334 @@
local concat=table.concat
local type=type
if string.find(os.getenv("PATH"),";",1,true) then
- io.fileseparator,io.pathseparator="\\",";"
+ io.fileseparator,io.pathseparator="\\",";"
else
- io.fileseparator,io.pathseparator="/",":"
+ io.fileseparator,io.pathseparator="/",":"
end
local large=0x01000000
local medium=0x00100000
local small=0x00020000
local function readall(f)
- local size=f:seek("end")
- if size>0 then
- f:seek("set",0)
- return f:read(size)
- else
- return ""
- end
+ local size=f:seek("end")
+ if size>0 then
+ f:seek("set",0)
+ return f:read(size)
+ else
+ return ""
+ end
end
io.readall=readall
function io.loaddata(filename,textmode)
- local f=open(filename,(textmode and 'r') or 'rb')
- if f then
- local size=f:seek("end")
- local data=nil
- if size>0 then
- f:seek("set",0)
- data=f:read(size)
- end
- f:close()
- return data
+ local f=open(filename,(textmode and 'r') or 'rb')
+ if f then
+ local size=f:seek("end")
+ local data=nil
+ if size>0 then
+ f:seek("set",0)
+ data=f:read(size)
end
+ f:close()
+ return data
+ end
end
function io.copydata(source,target,action)
- local f=open(source,"rb")
- if f then
- local g=open(target,"wb")
- if g then
- local size=f:seek("end")
- if size>0 then
- f:seek("set",0)
- local data=f:read(size)
- if action then
- data=action(data)
- end
- if data then
- g:write(data)
- end
- end
- g:close()
+ local f=open(source,"rb")
+ if f then
+ local g=open(target,"wb")
+ if g then
+ local size=f:seek("end")
+ if size>0 then
+ f:seek("set",0)
+ local data=f:read(size)
+ if action then
+ data=action(data)
end
- f:close()
- flush()
+ if data then
+ g:write(data)
+ end
+ end
+ g:close()
end
+ f:close()
+ flush()
+ end
end
function io.savedata(filename,data,joiner)
- local f=open(filename,"wb")
- if f then
- if type(data)=="table" then
- f:write(concat(data,joiner or ""))
- elseif type(data)=="function" then
- data(f)
- else
- f:write(data or "")
- end
- f:close()
- flush()
- return true
+ local f=open(filename,"wb")
+ if f then
+ if type(data)=="table" then
+ f:write(concat(data,joiner or ""))
+ elseif type(data)=="function" then
+ data(f)
else
- return false
+ f:write(data or "")
end
+ f:close()
+ flush()
+ return true
+ else
+ return false
+ end
end
if fio and fio.readline then
- local readline=fio.readline
- function io.loadlines(filename,n)
- local f=open(filename,'r')
- if not f then
- elseif n then
- local lines={}
- for i=1,n do
- local line=readline(f)
- if line then
- lines[i]=line
- else
- break
- end
- end
- f:close()
- lines=concat(lines,"\n")
- if #lines>0 then
- return lines
- end
+ local readline=fio.readline
+ function io.loadlines(filename,n)
+ local f=open(filename,'r')
+ if not f then
+ elseif n then
+ local lines={}
+ for i=1,n do
+ local line=readline(f)
+ if line then
+ lines[i]=line
else
- local line=readline(f)
- f:close()
- if line and #line>0 then
- return line
- end
+ break
end
+ end
+ f:close()
+ lines=concat(lines,"\n")
+ if #lines>0 then
+ return lines
+ end
+ else
+ local line=readline(f)
+ f:close()
+ if line and #line>0 then
+ return line
+ end
end
+ end
else
- function io.loadlines(filename,n)
- local f=open(filename,'r')
- if not f then
- elseif n then
- local lines={}
- for i=1,n do
- local line=f:read("*lines")
- if line then
- lines[i]=line
- else
- break
- end
- end
- f:close()
- lines=concat(lines,"\n")
- if #lines>0 then
- return lines
- end
+ function io.loadlines(filename,n)
+ local f=open(filename,'r')
+ if not f then
+ elseif n then
+ local lines={}
+ for i=1,n do
+ local line=f:read("*lines")
+ if line then
+ lines[i]=line
else
- local line=f:read("*line") or ""
- f:close()
- if #line>0 then
- return line
- end
+ break
end
+ end
+ f:close()
+ lines=concat(lines,"\n")
+ if #lines>0 then
+ return lines
+ end
+ else
+ local line=f:read("*line") or ""
+ f:close()
+ if #line>0 then
+ return line
+ end
end
+ end
end
function io.loadchunk(filename,n)
- local f=open(filename,'rb')
- if f then
- local data=f:read(n or 1024)
- f:close()
- if #data>0 then
- return data
- end
+ local f=open(filename,'rb')
+ if f then
+ local data=f:read(n or 1024)
+ f:close()
+ if #data>0 then
+ return data
end
+ end
end
function io.exists(filename)
- local f=open(filename)
- if f==nil then
- return false
- else
- f:close()
- return true
- end
+ local f=open(filename)
+ if f==nil then
+ return false
+ else
+ f:close()
+ return true
+ end
end
function io.size(filename)
- local f=open(filename)
- if f==nil then
- return 0
- else
- local s=f:seek("end")
- f:close()
- return s
- end
+ local f=open(filename)
+ if f==nil then
+ return 0
+ else
+ local s=f:seek("end")
+ f:close()
+ return s
+ end
end
local function noflines(f)
- if type(f)=="string" then
- local f=open(filename)
- if f then
- local n=f and noflines(f) or 0
- f:close()
- return n
- else
- return 0
- end
+ if type(f)=="string" then
+ local f=open(filename)
+ if f then
+ local n=f and noflines(f) or 0
+ f:close()
+ return n
else
- local n=0
- for _ in f:lines() do
- n=n+1
- end
- f:seek('set',0)
- return n
+ return 0
end
+ else
+ local n=0
+ for _ in f:lines() do
+ n=n+1
+ end
+ f:seek('set',0)
+ return n
+ end
end
io.noflines=noflines
local nextchar={
- [ 4]=function(f)
- return f:read(1,1,1,1)
- end,
- [ 2]=function(f)
- return f:read(1,1)
- end,
- [ 1]=function(f)
- return f:read(1)
- end,
- [-2]=function(f)
- local a,b=f:read(1,1)
- return b,a
- end,
- [-4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- return d,c,b,a
- end
+ [ 4]=function(f)
+ return f:read(1,1,1,1)
+ end,
+ [ 2]=function(f)
+ return f:read(1,1)
+ end,
+ [ 1]=function(f)
+ return f:read(1)
+ end,
+ [-2]=function(f)
+ local a,b=f:read(1,1)
+ return b,a
+ end,
+ [-4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ return d,c,b,a
+ end
}
function io.characters(f,n)
- if f then
- return nextchar[n or 1],f
- end
+ if f then
+ return nextchar[n or 1],f
+ end
end
local nextbyte={
- [4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- if d then
- return byte(a),byte(b),byte(c),byte(d)
- end
- end,
- [3]=function(f)
- local a,b,c=f:read(1,1,1)
- if b then
- return byte(a),byte(b),byte(c)
- end
- end,
- [2]=function(f)
- local a,b=f:read(1,1)
- if b then
- return byte(a),byte(b)
- end
- end,
- [1]=function (f)
- local a=f:read(1)
- if a then
- return byte(a)
- end
- end,
- [-2]=function (f)
- local a,b=f:read(1,1)
- if b then
- return byte(b),byte(a)
- end
- end,
- [-3]=function(f)
- local a,b,c=f:read(1,1,1)
- if b then
- return byte(c),byte(b),byte(a)
- end
- end,
- [-4]=function(f)
- local a,b,c,d=f:read(1,1,1,1)
- if d then
- return byte(d),byte(c),byte(b),byte(a)
- end
+ [4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ if d then
+ return byte(a),byte(b),byte(c),byte(d)
end
+ end,
+ [3]=function(f)
+ local a,b,c=f:read(1,1,1)
+ if b then
+ return byte(a),byte(b),byte(c)
+ end
+ end,
+ [2]=function(f)
+ local a,b=f:read(1,1)
+ if b then
+ return byte(a),byte(b)
+ end
+ end,
+ [1]=function (f)
+ local a=f:read(1)
+ if a then
+ return byte(a)
+ end
+ end,
+ [-2]=function (f)
+ local a,b=f:read(1,1)
+ if b then
+ return byte(b),byte(a)
+ end
+ end,
+ [-3]=function(f)
+ local a,b,c=f:read(1,1,1)
+ if b then
+ return byte(c),byte(b),byte(a)
+ end
+ end,
+ [-4]=function(f)
+ local a,b,c,d=f:read(1,1,1,1)
+ if d then
+ return byte(d),byte(c),byte(b),byte(a)
+ end
+ end
}
function io.bytes(f,n)
- if f then
- return nextbyte[n or 1],f
- else
- return nil,nil
- end
+ if f then
+ return nextbyte[n or 1],f
+ else
+ return nil,nil
+ end
end
function io.ask(question,default,options)
- while true do
- write(question)
- if options then
- write(format(" [%s]",concat(options,"|")))
+ while true do
+ write(question)
+ if options then
+ write(format(" [%s]",concat(options,"|")))
+ end
+ if default then
+ write(format(" [%s]",default))
+ end
+ write(format(" "))
+ flush()
+ local answer=read()
+ answer=gsub(answer,"^%s*(.*)%s*$","%1")
+ if answer=="" and default then
+ return default
+ elseif not options then
+ return answer
+ else
+ for k=1,#options do
+ if options[k]==answer then
+ return answer
end
- if default then
- write(format(" [%s]",default))
+ end
+ local pattern="^"..answer
+ for k=1,#options do
+ local v=options[k]
+ if find(v,pattern) then
+ return v
end
- write(format(" "))
- flush()
- local answer=read()
- answer=gsub(answer,"^%s*(.*)%s*$","%1")
- if answer=="" and default then
- return default
- elseif not options then
- return answer
- else
- for k=1,#options do
- if options[k]==answer then
- return answer
- end
- end
- local pattern="^"..answer
- for k=1,#options do
- local v=options[k]
- if find(v,pattern) then
- return v
- end
- end
- end
+ end
end
+ end
end
local function readnumber(f,n,m)
- if m then
- f:seek("set",n)
- n=m
- end
- if n==1 then
- return byte(f:read(1))
- elseif n==2 then
- local a,b=byte(f:read(2),1,2)
- return 0x100*a+b
- elseif n==3 then
- local a,b,c=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
- elseif n==4 then
- local a,b,c,d=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
- elseif n==8 then
- local a,b=readnumber(f,4),readnumber(f,4)
- return 0x100*a+b
- elseif n==12 then
- local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4)
- return 0x10000*a+0x100*b+c
- elseif n==-2 then
- local b,a=byte(f:read(2),1,2)
- return 0x100*a+b
- elseif n==-3 then
- local c,b,a=byte(f:read(3),1,3)
- return 0x10000*a+0x100*b+c
- elseif n==-4 then
- local d,c,b,a=byte(f:read(4),1,4)
- return 0x1000000*a+0x10000*b+0x100*c+d
- elseif n==-8 then
- local h,g,f,e,d,c,b,a=byte(f:read(8),1,8)
- return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h
- else
- return 0
- end
+ if m then
+ f:seek("set",n)
+ n=m
+ end
+ if n==1 then
+ return byte(f:read(1))
+ elseif n==2 then
+ local a,b=byte(f:read(2),1,2)
+ return 0x100*a+b
+ elseif n==3 then
+ local a,b,c=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
+ elseif n==4 then
+ local a,b,c,d=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ elseif n==8 then
+ local a,b=readnumber(f,4),readnumber(f,4)
+ return 0x100*a+b
+ elseif n==12 then
+ local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4)
+ return 0x10000*a+0x100*b+c
+ elseif n==-2 then
+ local b,a=byte(f:read(2),1,2)
+ return 0x100*a+b
+ elseif n==-3 then
+ local c,b,a=byte(f:read(3),1,3)
+ return 0x10000*a+0x100*b+c
+ elseif n==-4 then
+ local d,c,b,a=byte(f:read(4),1,4)
+ return 0x1000000*a+0x10000*b+0x100*c+d
+ elseif n==-8 then
+ local h,g,f,e,d,c,b,a=byte(f:read(8),1,8)
+ return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h
+ else
+ return 0
+ end
end
io.readnumber=readnumber
function io.readstring(f,n,m)
- if m then
- f:seek("set",n)
- n=m
- end
- local str=gsub(f:read(n),"\000","")
- return str
+ if m then
+ f:seek("set",n)
+ n=m
+ end
+ local str=gsub(f:read(n),"\000","")
+ return str
end
@@ -3364,14 +3566,14 @@
package.loaded["l-number"] = package.loaded["l-number"] or true
--- original size: 5645, stripped down to: 2253
+-- original size: 5720, stripped down to: 2176
if not modules then modules={} end modules ['l-number']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local tostring,tonumber=tostring,tonumber
local format,floor,match,rep=string.format,math.floor,string.match,string.rep
@@ -3381,100 +3583,108 @@
number=number or {}
local number=number
if bit32 then
- local bextract=bit32.extract
- local t={
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- "0","0","0","0","0","0","0","0",
- }
- function number.tobitstring(b,m)
- local n=32
- for i=0,31 do
- local v=bextract(b,i)
- local k=32-i
- if v==1 then
- n=k
- t[k]="1"
- else
- t[k]="0"
- end
- end
- if m then
- m=33-m*8
- if m<1 then
- m=1
- end
- return concat(t,"",m)
- elseif n<8 then
- return concat(t)
- elseif n<16 then
- return concat(t,"",9)
- elseif n<24 then
- return concat(t,"",17)
- else
- return concat(t,"",25)
- end
+ local bextract=bit32.extract
+ local t={
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ "0","0","0","0","0","0","0","0",
+ }
+ function number.tobitstring(b,m,w)
+ if not w then
+ w=32
end
+ local n=w
+ for i=0,w-1 do
+ local v=bextract(b,i)
+ local k=w-i
+ if v==1 then
+ n=k
+ t[k]="1"
+ else
+ t[k]="0"
+ end
+ end
+ if w then
+ return concat(t,"",1,w)
+ elseif m then
+ m=33-m*8
+ if m<1 then
+ m=1
+ end
+ return concat(t,"",1,m)
+ elseif n<8 then
+ return concat(t)
+ elseif n<16 then
+ return concat(t,"",9)
+ elseif n<24 then
+ return concat(t,"",17)
+ else
+ return concat(t,"",25)
+ end
+ end
else
- function number.tobitstring(n,m)
- if n>0 then
- local t={}
- while n>0 do
- insert(t,1,n%2>0 and 1 or 0)
- n=floor(n/2)
- end
- local nn=8-#t%8
- if nn>0 and nn<8 then
- for i=1,nn do
- insert(t,1,0)
- end
- end
- if m then
- m=m*8-#t
- if m>0 then
- insert(t,1,rep("0",m))
- end
- end
- return concat(t)
- elseif m then
- rep("00000000",m)
- else
- return "00000000"
+ function number.tobitstring(n,m)
+ if n>0 then
+ local t={}
+ while n>0 do
+ insert(t,1,n%2>0 and 1 or 0)
+ n=floor(n/2)
+ end
+ local nn=8-#t%8
+ if nn>0 and nn<8 then
+ for i=1,nn do
+ insert(t,1,0)
end
+ end
+ if m then
+ m=m*8-#t
+ if m>0 then
+ insert(t,1,rep("0",m))
+ end
+ end
+ return concat(t)
+ elseif m then
+ rep("00000000",m)
+ else
+ return "00000000"
end
+ end
end
function number.valid(str,default)
- return tonumber(str) or default or nil
+ return tonumber(str) or default or nil
end
function number.toevenhex(n)
- local s=format("%X",n)
- if #s%2==0 then
- return s
- else
- return "0"..s
- end
+ local s=format("%X",n)
+ if #s%2==0 then
+ return s
+ else
+ return "0"..s
+ end
end
function number.bytetodecimal(b)
- local d=floor(b*100/255+0.5)
- if d>100 then
- return 100
- elseif d<-100 then
- return -100
- else
- return d
- end
+ local d=floor(b*100/255+0.5)
+ if d>100 then
+ return 100
+ elseif d<-100 then
+ return -100
+ else
+ return d
+ end
end
function number.decimaltobyte(d)
- local b=floor(d*255/100+0.5)
- if b>255 then
- return 255
- elseif b<-255 then
- return -255
- else
- return b
- end
+ local b=floor(d*255/100+0.5)
+ if b>255 then
+ return 255
+ elseif b<-255 then
+ return -255
+ else
+ return b
+ end
end
+function number.idiv(i,d)
+ return floor(i/d)
+end
end -- of closure
@@ -3483,14 +3693,14 @@
package.loaded["l-set"] = package.loaded["l-set"] or true
--- original size: 1923, stripped down to: 1133
+-- original size: 1923, stripped down to: 1044
if not modules then modules={} end modules ['l-set']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
set=set or {}
local nums={}
@@ -3499,54 +3709,54 @@
local next,type=next,type
set.create=table.tohash
function set.tonumber(t)
- if next(t) then
- local s=""
- for k,v in next,t do
- if v then
- s=s.." "..k
- end
- end
- local n=nums[s]
- if not n then
- n=#tabs+1
- tabs[n]=t
- nums[s]=n
- end
- return n
- else
- return 0
+ if next(t) then
+ local s=""
+ for k,v in next,t do
+ if v then
+ s=s.." "..k
+ end
end
+ local n=nums[s]
+ if not n then
+ n=#tabs+1
+ tabs[n]=t
+ nums[s]=n
+ end
+ return n
+ else
+ return 0
+ end
end
function set.totable(n)
- if n==0 then
- return {}
- else
- return tabs[n] or {}
- end
+ if n==0 then
+ return {}
+ else
+ return tabs[n] or {}
+ end
end
function set.tolist(n)
- if n==0 or not tabs[n] then
- return ""
- else
- local t,n={},0
- for k,v in next,tabs[n] do
- if v then
- n=n+1
- t[n]=k
- end
- end
- return concat(t," ")
+ if n==0 or not tabs[n] then
+ return ""
+ else
+ local t,n={},0
+ for k,v in next,tabs[n] do
+ if v then
+ n=n+1
+ t[n]=k
+ end
end
+ return concat(t," ")
+ end
end
function set.contains(n,s)
- if type(n)=="table" then
- return n[s]
- elseif n==0 then
- return false
- else
- local t=tabs[n]
- return t and t[s]
- end
+ if type(n)=="table" then
+ return n[s]
+ elseif n==0 then
+ return false
+ else
+ local t=tabs[n]
+ return t and t[s]
+ end
end
@@ -3556,14 +3766,14 @@
package.loaded["l-os"] = package.loaded["l-os"] or true
--- original size: 16268, stripped down to: 9246
+-- original size: 19347, stripped down to: 10258
if not modules then modules={} end modules ['l-os']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local os=os
local date,time=os.date,os.time
@@ -3571,242 +3781,305 @@
local concat=table.concat
local random,ceil,randomseed=math.random,math.ceil,math.randomseed
local rawget,rawset,type,getmetatable,setmetatable,tonumber,tostring=rawget,rawset,type,getmetatable,setmetatable,tonumber,tostring
-math.initialseed=tonumber(string.sub(string.reverse(tostring(ceil(socket and socket.gettime()*10000 or time()))),1,6))
-randomseed(math.initialseed)
-if not os.__getenv__ then
- os.__getenv__=os.getenv
- os.__setenv__=os.setenv
- if os.env then
- local osgetenv=os.getenv
- local ossetenv=os.setenv
- local osenv=os.env local _=osenv.PATH
- function os.setenv(k,v)
- if v==nil then
- v=""
- end
- local K=upper(k)
- osenv[K]=v
- if type(v)=="table" then
- v=concat(v,";")
- end
- ossetenv(K,v)
+do
+ local selfdir=os.selfdir
+ if selfdir=="" then
+ selfdir=nil
+ end
+ if not selfdir then
+ if arg then
+ for i=1,#arg do
+ local a=arg[i]
+ if find(a,"^%-%-[c:]*texmfbinpath=") then
+ selfdir=gsub(a,"^.-=","")
+ break
end
- function os.getenv(k)
- local K=upper(k)
- local v=osenv[K] or osenv[k] or osgetenv(K) or osgetenv(k)
- if v=="" then
- return nil
- else
- return v
- end
+ end
+ end
+ if not selfdir then
+ selfdir=os.selfbin or "luatex"
+ if find(selfdir,"[/\\]") then
+ selfdir=gsub(selfdir,"[/\\][^/\\]*$","")
+ elseif os.getenv then
+ local path=os.getenv("PATH")
+ local name=gsub(selfdir,"^.*[/\\][^/\\]","")
+ local patt="[^:]+"
+ if os.type=="windows" then
+ patt="[^;]+"
+ name=name..".exe"
end
- else
- local ossetenv=os.setenv
- local osgetenv=os.getenv
- local osenv={}
- function os.setenv(k,v)
- if v==nil then
- v=""
+ local isfile
+ if lfs then
+ local attributes=lfs.attributes
+ isfile=function(name)
+ local a=attributes(name,"mode")
+ return a=="file" or a=="link" or nil
+ end
+ else
+ local open=io.open
+ isfile=function(name)
+ local f=open(name)
+ if f then
+ f:close()
+ return true
end
- local K=upper(k)
- osenv[K]=v
+ end
end
- function os.getenv(k)
- local K=upper(k)
- local v=osenv[K] or osgetenv(K) or osgetenv(k)
- if v=="" then
- return nil
- else
- return v
- end
+ for p in gmatch(path,patt) do
+ if isfile(p.."/"..name) then
+ selfdir=p
+ break
+ end
end
- local function __index(t,k)
- return os.getenv(k)
- end
- local function __newindex(t,k,v)
- os.setenv(k,v)
- end
- os.env={}
- setmetatable(os.env,{ __index=__index,__newindex=__newindex } )
+ end
end
+ os.selfdir=selfdir or "."
+ end
end
+math.initialseed=tonumber(string.sub(string.reverse(tostring(ceil(socket and socket.gettime()*10000 or time()))),1,6))
+randomseed(math.initialseed)
+if not os.__getenv__ then
+ os.__getenv__=os.getenv
+ os.__setenv__=os.setenv
+ if os.env then
+ local osgetenv=os.getenv
+ local ossetenv=os.setenv
+ local osenv=os.env local _=osenv.PATH
+ function os.setenv(k,v)
+ if v==nil then
+ v=""
+ end
+ local K=upper(k)
+ osenv[K]=v
+ if type(v)=="table" then
+ v=concat(v,";")
+ end
+ ossetenv(K,v)
+ end
+ function os.getenv(k)
+ local K=upper(k)
+ local v=osenv[K] or osenv[k] or osgetenv(K) or osgetenv(k)
+ if v=="" then
+ return nil
+ else
+ return v
+ end
+ end
+ else
+ local ossetenv=os.setenv
+ local osgetenv=os.getenv
+ local osenv={}
+ function os.setenv(k,v)
+ if v==nil then
+ v=""
+ end
+ local K=upper(k)
+ osenv[K]=v
+ end
+ function os.getenv(k)
+ local K=upper(k)
+ local v=osenv[K] or osgetenv(K) or osgetenv(k)
+ if v=="" then
+ return nil
+ else
+ return v
+ end
+ end
+ local function __index(t,k)
+ return os.getenv(k)
+ end
+ local function __newindex(t,k,v)
+ os.setenv(k,v)
+ end
+ os.env={}
+ setmetatable(os.env,{ __index=__index,__newindex=__newindex } )
+ end
+end
local execute=os.execute
local iopopen=io.popen
local function resultof(command)
- local handle=iopopen(command,"r")
- if handle then
- local result=handle:read("*all") or ""
- handle:close()
- return result
- else
- return ""
- end
+ local handle=iopopen(command,"r")
+ if handle then
+ local result=handle:read("*all") or ""
+ handle:close()
+ return result
+ else
+ return ""
+ end
end
os.resultof=resultof
function os.pipeto(command)
- return iopopen(command,"w")
+ return iopopen(command,"w")
end
if not io.fileseparator then
- if find(os.getenv("PATH"),";",1,true) then
- io.fileseparator,io.pathseparator,os.type="\\",";",os.type or "windows"
- else
- io.fileseparator,io.pathseparator,os.type="/",":",os.type or "unix"
- end
+ if find(os.getenv("PATH"),";",1,true) then
+ io.fileseparator,io.pathseparator,os.type="\\",";",os.type or "windows"
+ else
+ io.fileseparator,io.pathseparator,os.type="/",":",os.type or "unix"
+ end
end
os.type=os.type or (io.pathseparator==";" and "windows") or "unix"
-os.name=os.name or (os.type=="windows" and "mswin" ) or "linux"
+os.name=os.name or (os.type=="windows" and "mswin" ) or "linux"
if os.type=="windows" then
- os.libsuffix,os.binsuffix,os.binsuffixes='dll','exe',{ 'exe','cmd','bat' }
+ os.libsuffix,os.binsuffix,os.binsuffixes='dll','exe',{ 'exe','cmd','bat' }
else
- os.libsuffix,os.binsuffix,os.binsuffixes='so','',{ '' }
+ os.libsuffix,os.binsuffix,os.binsuffixes='so','',{ '' }
end
local launchers={
- windows="start %s",
- macosx="open %s",
- unix="$BROWSER %s &> /dev/null &",
+ windows="start %s",
+ macosx="open %s",
+ unix="xdg-open %s &> /dev/null &",
}
function os.launch(str)
- execute(format(launchers[os.name] or launchers.unix,str))
+ execute(format(launchers[os.name] or launchers.unix,str))
end
if not os.times then
- function os.times()
- return {
- utime=os.gettimeofday(),
- stime=0,
- cutime=0,
- cstime=0,
- }
- end
+ function os.times()
+ return {
+ utime=os.gettimeofday(),
+ stime=0,
+ cutime=0,
+ cstime=0,
+ }
+ end
end
local gettimeofday=os.gettimeofday or os.clock
os.gettimeofday=gettimeofday
local startuptime=gettimeofday()
function os.runtime()
- return gettimeofday()-startuptime
+ return gettimeofday()-startuptime
end
local resolvers=os.resolvers or {}
os.resolvers=resolvers
setmetatable(os,{ __index=function(t,k)
- local r=resolvers[k]
- return r and r(t,k) or nil
+ local r=resolvers[k]
+ return r and r(t,k) or nil
end })
local name,platform=os.name or "linux",os.getenv("MTX_PLATFORM") or ""
if platform~="" then
- os.platform=platform
+ os.platform=platform
elseif os.type=="windows" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("PROCESSOR_ARCHITECTURE") or ""
- if find(architecture,"AMD64",1,true) then
- platform="win64"
- else
- platform="mswin"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("PROCESSOR_ARCHITECTURE") or ""
+ local platform=""
+ if find(architecture,"AMD64",1,true) then
+ platform="win64"
+ else
+ platform="mswin"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="linux" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("HOSTTYPE") or resultof("uname -m") or ""
- if find(architecture,"x86_64",1,true) then
- platform="linux-64"
- elseif find(architecture,"ppc",1,true) then
- platform="linux-ppc"
- else
- platform="linux"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("HOSTTYPE") or resultof("uname -m") or ""
+ local platform=os.getenv("MTX_PLATFORM") or ""
+ local musl=find(os.selfdir or "","linuxmusl")
+ if platform~="" then
+ elseif find(architecture,"x86_64",1,true) then
+ platform=musl and "linuxmusl" or "linux-64"
+ elseif find(architecture,"ppc",1,true) then
+ platform="linux-ppc"
+ else
+ platform=musl and "linuxmusl" or "linux"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="macosx" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("echo $HOSTTYPE") or ""
- if architecture=="" then
- platform="osx-intel"
- elseif find(architecture,"i386",1,true) then
- platform="osx-intel"
- elseif find(architecture,"x86_64",1,true) then
- platform="osx-64"
- else
- platform="osx-ppc"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("echo $HOSTTYPE") or ""
+ local platform=""
+ if architecture=="" then
+ platform="osx-intel"
+ elseif find(architecture,"i386",1,true) then
+ platform="osx-intel"
+ elseif find(architecture,"x86_64",1,true) then
+ platform="osx-64"
+ else
+ platform="osx-ppc"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="sunos" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("uname -m") or ""
- if find(architecture,"sparc",1,true) then
- platform="solaris-sparc"
- else
- platform="solaris-intel"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"sparc",1,true) then
+ platform="solaris-sparc"
+ else
+ platform="solaris-intel"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="freebsd" then
- function resolvers.platform(t,k)
- local platform,architecture="",resultof("uname -m") or ""
- if find(architecture,"amd64",1,true) then
- platform="freebsd-amd64"
- else
- platform="freebsd"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"amd64",1,true) then
+ platform="freebsd-amd64"
+ else
+ platform="freebsd"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
elseif name=="kfreebsd" then
- function resolvers.platform(t,k)
- local platform,architecture="",os.getenv("HOSTTYPE") or resultof("uname -m") or ""
- if find(architecture,"x86_64",1,true) then
- platform="kfreebsd-amd64"
- else
- platform="kfreebsd-i386"
- end
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
+ function resolvers.platform(t,k)
+ local architecture=os.getenv("HOSTTYPE") or resultof("uname -m") or ""
+ local platform=""
+ if find(architecture,"x86_64",1,true) then
+ platform="kfreebsd-amd64"
+ else
+ platform="kfreebsd-i386"
end
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
else
- function resolvers.platform(t,k)
- local platform="linux"
- os.setenv("MTX_PLATFORM",platform)
- os.platform=platform
- return platform
- end
+ function resolvers.platform(t,k)
+ local platform="linux"
+ os.setenv("MTX_PLATFORM",platform)
+ os.platform=platform
+ return platform
+ end
end
os.newline=name=="windows" and "\013\010" or "\010"
function resolvers.bits(t,k)
- local bits=find(os.platform,"64",1,true) and 64 or 32
- os.bits=bits
- return bits
+ local bits=find(os.platform,"64",1,true) and 64 or 32
+ os.bits=bits
+ return bits
end
local t={ 8,9,"a","b" }
function os.uuid()
- return format("%04x%04x-4%03x-%s%03x-%04x-%04x%04x%04x",
- random(0xFFFF),random(0xFFFF),
- random(0x0FFF),
- t[ceil(random(4))] or 8,random(0x0FFF),
- random(0xFFFF),
- random(0xFFFF),random(0xFFFF),random(0xFFFF)
- )
+ return format("%04x%04x-4%03x-%s%03x-%04x-%04x%04x%04x",
+ random(0xFFFF),random(0xFFFF),
+ random(0x0FFF),
+ t[ceil(random(4))] or 8,random(0x0FFF),
+ random(0xFFFF),
+ random(0xFFFF),random(0xFFFF),random(0xFFFF)
+ )
end
local d
function os.timezone(delta)
- d=d or tonumber(tonumber(date("%H")-date("!%H")))
- if delta then
- if d>0 then
- return format("+%02i:00",d)
- else
- return format("-%02i:00",-d)
- end
+ d=d or tonumber(tonumber(date("%H")-date("!%H")))
+ if delta then
+ if d>0 then
+ return format("+%02i:00",d)
else
- return 1
+ return format("-%02i:00",-d)
end
+ else
+ return 1
+ end
end
local timeformat=format("%%s%s",os.timezone(true))
local dateformat="!%Y-%m-%d %H:%M:%S"
@@ -3813,116 +4086,130 @@
local lasttime=nil
local lastdate=nil
function os.fulltime(t,default)
- t=t and tonumber(t) or 0
- if t>0 then
- elseif default then
- return default
- else
- t=time()
- end
- if t~=lasttime then
- lasttime=t
- lastdate=format(timeformat,date(dateformat))
- end
- return lastdate
+ t=t and tonumber(t) or 0
+ if t>0 then
+ elseif default then
+ return default
+ else
+ t=time()
+ end
+ if t~=lasttime then
+ lasttime=t
+ lastdate=format(timeformat,date(dateformat))
+ end
+ return lastdate
end
local dateformat="%Y-%m-%d %H:%M:%S"
local lasttime=nil
local lastdate=nil
function os.localtime(t,default)
- t=t and tonumber(t) or 0
- if t>0 then
- elseif default then
- return default
- else
- t=time()
- end
- if t~=lasttime then
- lasttime=t
- lastdate=date(dateformat,t)
- end
- return lastdate
+ t=t and tonumber(t) or 0
+ if t>0 then
+ elseif default then
+ return default
+ else
+ t=time()
+ end
+ if t~=lasttime then
+ lasttime=t
+ lastdate=date(dateformat,t)
+ end
+ return lastdate
end
function os.converttime(t,default)
- local t=tonumber(t)
- if t and t>0 then
- return date(dateformat,t)
- else
- return default or "-"
- end
+ local t=tonumber(t)
+ if t and t>0 then
+ return date(dateformat,t)
+ else
+ return default or "-"
+ end
end
local memory={}
local function which(filename)
- local fullname=memory[filename]
- if fullname==nil then
- local suffix=file.suffix(filename)
- local suffixes=suffix=="" and os.binsuffixes or { suffix }
- for directory in gmatch(os.getenv("PATH"),"[^"..io.pathseparator.."]+") do
- local df=file.join(directory,filename)
- for i=1,#suffixes do
- local dfs=file.addsuffix(df,suffixes[i])
- if io.exists(dfs) then
- fullname=dfs
- break
- end
- end
+ local fullname=memory[filename]
+ if fullname==nil then
+ local suffix=file.suffix(filename)
+ local suffixes=suffix=="" and os.binsuffixes or { suffix }
+ for directory in gmatch(os.getenv("PATH"),"[^"..io.pathseparator.."]+") do
+ local df=file.join(directory,filename)
+ for i=1,#suffixes do
+ local dfs=file.addsuffix(df,suffixes[i])
+ if io.exists(dfs) then
+ fullname=dfs
+ break
end
- if not fullname then
- fullname=false
- end
- memory[filename]=fullname
+ end
end
- return fullname
+ if not fullname then
+ fullname=false
+ end
+ memory[filename]=fullname
+ end
+ return fullname
end
os.which=which
os.where=which
function os.today()
- return date("!*t")
+ return date("!*t")
end
function os.now()
- return date("!%Y-%m-%d %H:%M:%S")
+ return date("!%Y-%m-%d %H:%M:%S")
end
if not os.sleep then
- local socket=socket
- function os.sleep(n)
- if not socket then
- socket=require("socket")
- end
- socket.sleep(n)
+ local socket=socket
+ function os.sleep(n)
+ if not socket then
+ socket=require("socket")
end
+ socket.sleep(n)
+ end
end
local function isleapyear(year)
- return (year%4==0) and (year%100~=0 or year%400==0)
+ return (year%4==0) and (year%100~=0 or year%400==0)
end
os.isleapyear=isleapyear
local days={ 31,28,31,30,31,30,31,31,30,31,30,31 }
local function nofdays(year,month)
- if not month then
- return isleapyear(year) and 365 or 364
- else
- return month==2 and isleapyear(year) and 29 or days[month]
- end
+ if not month then
+ return isleapyear(year) and 365 or 364
+ else
+ return month==2 and isleapyear(year) and 29 or days[month]
+ end
end
os.nofdays=nofdays
function os.weekday(day,month,year)
- return date("%w",time { year=year,month=month,day=day })+1
+ return date("%w",time { year=year,month=month,day=day })+1
end
function os.validdate(year,month,day)
- if month<1 then
- month=1
- elseif month>12 then
- month=12
+ if month<1 then
+ month=1
+ elseif month>12 then
+ month=12
+ end
+ if day<1 then
+ day=1
+ else
+ local max=nofdays(year,month)
+ if day>max then
+ day=max
end
- if day<1 then
- day=1
- else
- local max=nofdays(year,month)
- if day>max then
- day=max
- end
- end
- return year,month,day
+ end
+ return year,month,day
end
+local osexit=os.exit
+local exitcode=nil
+function os.setexitcode(code)
+ exitcode=code
+end
+function os.exit(c)
+ if exitcode~=nil then
+ return osexit(exitcode)
+ end
+ if c~=nil then
+ return osexit(c)
+ end
+ return osexit()
+end
end -- of closure
@@ -3931,19 +4218,19 @@
package.loaded["l-file"] = package.loaded["l-file"] or true
--- original size: 21616, stripped down to: 10359
+-- original size: 21804, stripped down to: 9980
if not modules then modules={} end modules ['l-file']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
file=file or {}
local file=file
if not lfs then
- lfs=optionalrequire("lfs")
+ lfs=optionalrequire("lfs")
end
local insert,concat=table.insert,table.concat
local match,find,gmatch=string.match,string.find,string.gmatch
@@ -3951,25 +4238,23 @@
local getcurrentdir,attributes=lfs.currentdir,lfs.attributes
local checkedsplit=string.checkedsplit
local P,R,S,C,Cs,Cp,Cc,Ct=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cp,lpeg.Cc,lpeg.Ct
-local tricky=S("/\\")*P(-1)
local attributes=lfs.attributes
-if sandbox then
- sandbox.redefine(lfs.isfile,"lfs.isfile")
- sandbox.redefine(lfs.isdir,"lfs.isdir")
-end
function lfs.isdir(name)
- if lpegmatch(tricky,name) then
- return attributes(name,"mode")=="directory"
- else
- return attributes(name.."/.","mode")=="directory"
- end
+ return attributes(name,"mode")=="directory"
end
function lfs.isfile(name)
- return attributes(name,"mode")=="file"
+ local a=attributes(name,"mode")
+ return a=="file" or a=="link" or nil
end
function lfs.isfound(name)
- return attributes(name,"mode")=="file" and name or nil
+ local a=attributes(name,"mode")
+ return (a=="file" or a=="link") and name or nil
end
+if sandbox then
+ sandbox.redefine(lfs.isfile,"lfs.isfile")
+ sandbox.redefine(lfs.isdir,"lfs.isdir")
+ sandbox.redefine(lfs.isfound,"lfs.isfound")
+end
local colon=P(":")
local period=P(".")
local periods=P("..")
@@ -3982,27 +4267,27 @@
local suffix=period/""*(1-period-slashes)^1*-1
local pattern=C((1-(slashes^1*noslashes^1*-1))^1)*P(1)
local function pathpart(name,default)
- return name and lpegmatch(pattern,name) or default or ""
+ return name and lpegmatch(pattern,name) or default or ""
end
local pattern=(noslashes^0*slashes)^1*C(noslashes^1)*-1
local function basename(name)
- return name and lpegmatch(pattern,name) or name
+ return name and lpegmatch(pattern,name) or name
end
local pattern=(noslashes^0*slashes^1)^0*Cs((1-suffix)^1)*suffix^0
local function nameonly(name)
- return name and lpegmatch(pattern,name) or name
+ return name and lpegmatch(pattern,name) or name
end
local pattern=(noslashes^0*slashes)^0*(noperiod^1*period)^1*C(noperiod^1)*-1
local function suffixonly(name)
- return name and lpegmatch(pattern,name) or ""
+ return name and lpegmatch(pattern,name) or ""
end
local pattern=(noslashes^0*slashes)^0*noperiod^1*((period*C(noperiod^1))^1)*-1+Cc("")
local function suffixesonly(name)
- if name then
- return lpegmatch(pattern,name)
- else
- return ""
- end
+ if name then
+ return lpegmatch(pattern,name)
+ else
+ return ""
+ end
end
file.pathpart=pathpart
file.basename=basename
@@ -4011,7 +4296,7 @@
file.suffix=suffixonly
file.suffixesonly=suffixesonly
file.suffixes=suffixesonly
-file.dirname=pathpart
+file.dirname=pathpart
file.extname=suffixonly
local drive=C(R("az","AZ"))*colon
local path=C((noslashes^0*slashes)^0)
@@ -4027,142 +4312,142 @@
local pattern_c=C(drive*path)*C(base*suffix)
local pattern_d=path*rest
function file.splitname(str,splitdrive)
- if not str then
- elseif splitdrive then
- return lpegmatch(pattern_a,str)
- else
- return lpegmatch(pattern_b,str)
- end
+ if not str then
+ elseif splitdrive then
+ return lpegmatch(pattern_a,str)
+ else
+ return lpegmatch(pattern_b,str)
+ end
end
function file.splitbase(str)
- if str then
- return lpegmatch(pattern_d,str)
- else
- return "",str
- end
+ if str then
+ return lpegmatch(pattern_d,str)
+ else
+ return "",str
+ end
end
function file.nametotable(str,splitdrive)
- if str then
- local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str)
- if splitdrive then
- return {
- path=path,
- drive=drive,
- subpath=subpath,
- name=name,
- base=base,
- suffix=suffix,
- }
- else
- return {
- path=path,
- name=name,
- base=base,
- suffix=suffix,
- }
- end
+ if str then
+ local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str)
+ if splitdrive then
+ return {
+ path=path,
+ drive=drive,
+ subpath=subpath,
+ name=name,
+ base=base,
+ suffix=suffix,
+ }
+ else
+ return {
+ path=path,
+ name=name,
+ base=base,
+ suffix=suffix,
+ }
end
+ end
end
local pattern=Cs(((period*(1-period-slashes)^1*-1)/""+1)^1)
function file.removesuffix(name)
- return name and lpegmatch(pattern,name)
+ return name and lpegmatch(pattern,name)
end
local suffix=period/""*(1-period-slashes)^1*-1
local pattern=Cs((noslashes^0*slashes^1)^0*((1-suffix)^1))*Cs(suffix)
function file.addsuffix(filename,suffix,criterium)
- if not filename or not suffix or suffix=="" then
- return filename
- elseif criterium==true then
- return filename.."."..suffix
- elseif not criterium then
- local n,s=lpegmatch(pattern,filename)
- if not s or s=="" then
- return filename.."."..suffix
- else
+ if not filename or not suffix or suffix=="" then
+ return filename
+ elseif criterium==true then
+ return filename.."."..suffix
+ elseif not criterium then
+ local n,s=lpegmatch(pattern,filename)
+ if not s or s=="" then
+ return filename.."."..suffix
+ else
+ return filename
+ end
+ else
+ local n,s=lpegmatch(pattern,filename)
+ if s and s~="" then
+ local t=type(criterium)
+ if t=="table" then
+ for i=1,#criterium do
+ if s==criterium[i] then
return filename
+ end
end
- else
- local n,s=lpegmatch(pattern,filename)
- if s and s~="" then
- local t=type(criterium)
- if t=="table" then
- for i=1,#criterium do
- if s==criterium[i] then
- return filename
- end
- end
- elseif t=="string" then
- if s==criterium then
- return filename
- end
- end
+ elseif t=="string" then
+ if s==criterium then
+ return filename
end
- return (n or filename).."."..suffix
+ end
end
+ return (n or filename).."."..suffix
+ end
end
local suffix=period*(1-period-slashes)^1*-1
local pattern=Cs((1-suffix)^0)
function file.replacesuffix(name,suffix)
- if name and suffix and suffix~="" then
- return lpegmatch(pattern,name).."."..suffix
- else
- return name
- end
+ if name and suffix and suffix~="" then
+ return lpegmatch(pattern,name).."."..suffix
+ else
+ return name
+ end
end
local reslasher=lpeg.replacer(P("\\"),"/")
function file.reslash(str)
- return str and lpegmatch(reslasher,str)
+ return str and lpegmatch(reslasher,str)
end
function file.is_writable(name)
- if not name then
- elseif lfs.isdir(name) then
- name=name.."/m_t_x_t_e_s_t.tmp"
- local f=io.open(name,"wb")
- if f then
- f:close()
- os.remove(name)
- return true
- end
- elseif lfs.isfile(name) then
- local f=io.open(name,"ab")
- if f then
- f:close()
- return true
- end
- else
- local f=io.open(name,"ab")
- if f then
- f:close()
- os.remove(name)
- return true
- end
+ if not name then
+ elseif lfs.isdir(name) then
+ name=name.."/m_t_x_t_e_s_t.tmp"
+ local f=io.open(name,"wb")
+ if f then
+ f:close()
+ os.remove(name)
+ return true
end
- return false
+ elseif lfs.isfile(name) then
+ local f=io.open(name,"ab")
+ if f then
+ f:close()
+ return true
+ end
+ else
+ local f=io.open(name,"ab")
+ if f then
+ f:close()
+ os.remove(name)
+ return true
+ end
+ end
+ return false
end
local readable=P("r")*Cc(true)
function file.is_readable(name)
- if name then
- local a=attributes(name)
- return a and lpegmatch(readable,a.permissions) or false
- else
- return false
- end
+ if name then
+ local a=attributes(name)
+ return a and lpegmatch(readable,a.permissions) or false
+ else
+ return false
+ end
end
file.isreadable=file.is_readable
file.iswritable=file.is_writable
function file.size(name)
- if name then
- local a=attributes(name)
- return a and a.size or 0
- else
- return 0
- end
+ if name then
+ local a=attributes(name)
+ return a and a.size or 0
+ else
+ return 0
+ end
end
function file.splitpath(str,separator)
- return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator)
+ return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator)
end
function file.joinpath(tab,separator)
- return tab and concat(tab,separator or io.pathseparator)
+ return tab and concat(tab,separator or io.pathseparator)
end
local someslash=S("\\/")
local stripper=Cs(P(fwslash)^0/""*reslasher)
@@ -4172,30 +4457,30 @@
local reslasher=lpeg.replacer(S("\\/"),"/")
local deslasher=lpeg.replacer(S("\\/")^1,"/")
function file.join(one,two,three,...)
- if not two then
- return one=="" and one or lpegmatch(reslasher,one)
+ if not two then
+ return one=="" and one or lpegmatch(reslasher,one)
+ end
+ if one=="" then
+ return lpegmatch(stripper,three and concat({ two,three,... },"/") or two)
+ end
+ if lpegmatch(isnetwork,one) then
+ local one=lpegmatch(reslasher,one)
+ local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
+ if lpegmatch(hasroot,two) then
+ return one..two
+ else
+ return one.."/"..two
end
- if one=="" then
- return lpegmatch(stripper,three and concat({ two,three,... },"/") or two)
- end
- if lpegmatch(isnetwork,one) then
- local one=lpegmatch(reslasher,one)
- local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
- if lpegmatch(hasroot,two) then
- return one..two
- else
- return one.."/"..two
- end
- elseif lpegmatch(isroot,one) then
- local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
- if lpegmatch(hasroot,two) then
- return two
- else
- return "/"..two
- end
+ elseif lpegmatch(isroot,one) then
+ local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two)
+ if lpegmatch(hasroot,two) then
+ return two
else
- return lpegmatch(deslasher,concat({ one,two,three,... },"/"))
+ return "/"..two
end
+ else
+ return lpegmatch(deslasher,concat({ one,two,three,... },"/"))
+ end
end
local drivespec=R("az","AZ")^1*colon
local anchors=fwslash+drivespec
@@ -4205,56 +4490,56 @@
local splitstarter=(mswindrive+mswinuncpath+Cc(false))*Ct(lpeg.splitat(S("/\\")^1))
local absolute=fwslash
function file.collapsepath(str,anchor)
- if not str then
- return
- end
- if anchor==true and not lpegmatch(anchors,str) then
- str=getcurrentdir().."/"..str
- end
- if str=="" or str=="." then
- return "."
- elseif lpegmatch(untouched,str) then
- return lpegmatch(reslasher,str)
- end
- local starter,oldelements=lpegmatch(splitstarter,str)
- local newelements={}
- local i=#oldelements
- while i>0 do
- local element=oldelements[i]
- if element=='.' then
- elseif element=='..' then
- local n=i-1
- while n>0 do
- local element=oldelements[n]
- if element~='..' and element~='.' then
- oldelements[n]='.'
- break
- else
- n=n-1
- end
- end
- if n<1 then
- insert(newelements,1,'..')
- end
- elseif element~="" then
- insert(newelements,1,element)
+ if not str then
+ return
+ end
+ if anchor==true and not lpegmatch(anchors,str) then
+ str=getcurrentdir().."/"..str
+ end
+ if str=="" or str=="." then
+ return "."
+ elseif lpegmatch(untouched,str) then
+ return lpegmatch(reslasher,str)
+ end
+ local starter,oldelements=lpegmatch(splitstarter,str)
+ local newelements={}
+ local i=#oldelements
+ while i>0 do
+ local element=oldelements[i]
+ if element=='.' then
+ elseif element=='..' then
+ local n=i-1
+ while n>0 do
+ local element=oldelements[n]
+ if element~='..' and element~='.' then
+ oldelements[n]='.'
+ break
+ else
+ n=n-1
end
- i=i-1
+ end
+ if n<1 then
+ insert(newelements,1,'..')
+ end
+ elseif element~="" then
+ insert(newelements,1,element)
end
- if #newelements==0 then
- return starter or "."
- elseif starter then
- return starter..concat(newelements,'/')
- elseif lpegmatch(absolute,str) then
- return "/"..concat(newelements,'/')
+ i=i-1
+ end
+ if #newelements==0 then
+ return starter or "."
+ elseif starter then
+ return starter..concat(newelements,'/')
+ elseif lpegmatch(absolute,str) then
+ return "/"..concat(newelements,'/')
+ else
+ newelements=concat(newelements,'/')
+ if anchor=="." and find(str,"^%./") then
+ return "./"..newelements
else
- newelements=concat(newelements,'/')
- if anchor=="." and find(str,"^%./") then
- return "./"..newelements
- else
- return newelements
- end
+ return newelements
end
+ end
end
local validchars=R("az","09","AZ","--","..")
local pattern_a=lpeg.replacer(1-validchars)
@@ -4262,14 +4547,14 @@
local whatever=P("-")^0/""
local pattern_b=Cs(whatever*(1-whatever*-1)^1)
function file.robustname(str,strict)
- if str then
- str=lpegmatch(pattern_a,str) or str
- if strict then
- return lpegmatch(pattern_b,str) or str
- else
- return str
- end
+ if str then
+ str=lpegmatch(pattern_a,str) or str
+ if strict then
+ return lpegmatch(pattern_b,str) or str
+ else
+ return str
end
+ end
end
local loaddata=io.loaddata
local savedata=io.savedata
@@ -4276,12 +4561,12 @@
file.readdata=loaddata
file.savedata=savedata
function file.copy(oldname,newname)
- if oldname and newname then
- local data=loaddata(oldname)
- if data and data~="" then
- savedata(newname,data)
- end
+ if oldname and newname then
+ local data=loaddata(oldname)
+ if data and data~="" then
+ savedata(newname,data)
end
+ end
end
local letter=R("az","AZ")+S("_-+")
local separator=P("://")
@@ -4290,41 +4575,45 @@
lpeg.patterns.qualified=qualified
lpeg.patterns.rootbased=rootbased
function file.is_qualified_path(filename)
- return filename and lpegmatch(qualified,filename)~=nil
+ return filename and lpegmatch(qualified,filename)~=nil
end
function file.is_rootbased_path(filename)
- return filename and lpegmatch(rootbased,filename)~=nil
+ return filename and lpegmatch(rootbased,filename)~=nil
end
function file.strip(name,dir)
- if name then
- local b,a=match(name,"^(.-)"..dir.."(.*)$")
- return a~="" and a or name
- end
+ if name then
+ local b,a=match(name,"^(.-)"..dir.."(.*)$")
+ return a~="" and a or name
+ end
end
function lfs.mkdirs(path)
- local full=""
- for sub in gmatch(path,"(/*[^\\/]+)") do
- full=full..sub
- lfs.mkdir(full)
- end
+ local full=""
+ for sub in gmatch(path,"(/*[^\\/]+)") do
+ full=full..sub
+ lfs.mkdir(full)
+ end
end
function file.withinbase(path)
- local l=0
- if not find(path,"^/") then
- path="/"..path
+ local l=0
+ if not find(path,"^/") then
+ path="/"..path
+ end
+ for dir in gmatch(path,"/([^/]+)") do
+ if dir==".." then
+ l=l-1
+ elseif dir~="." then
+ l=l+1
end
- for dir in gmatch(path,"/([^/]+)") do
- if dir==".." then
- l=l-1
- elseif dir~="." then
- l=l+1
- end
- if l<0 then
- return false
- end
+ if l<0 then
+ return false
end
- return true
+ end
+ return true
end
+local symlinkattributes=lfs.symlinkattributes
+function lfs.readlink(name)
+ return symlinkattributes(name,"target") or nil
+end
end -- of closure
@@ -4333,51 +4622,51 @@
package.loaded["l-gzip"] = package.loaded["l-gzip"] or true
--- original size: 1211, stripped down to: 1002
+-- original size: 1211, stripped down to: 951
if not modules then modules={} end modules ['l-gzip']={
- version=1.001,
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not gzip then
- return
+ return
end
local suffix,suffixes=file.suffix,file.suffixes
function gzip.load(filename)
- local f=io.open(filename,"rb")
- if not f then
- elseif suffix(filename)=="gz" then
- f:close()
- local g=gzip.open(filename,"rb")
- if g then
- local str=g:read("*all")
- g:close()
- return str
- end
- else
- local str=f:read("*all")
- f:close()
- return str
+ local f=io.open(filename,"rb")
+ if not f then
+ elseif suffix(filename)=="gz" then
+ f:close()
+ local g=gzip.open(filename,"rb")
+ if g then
+ local str=g:read("*all")
+ g:close()
+ return str
end
+ else
+ local str=f:read("*all")
+ f:close()
+ return str
+ end
end
function gzip.save(filename,data)
- if suffix(filename)~="gz" then
- filename=filename..".gz"
- end
- local f=io.open(filename,"wb")
- if f then
- local s=zlib.compress(data or "",9,nil,15+16)
- f:write(s)
- f:close()
- return #s
- end
+ if suffix(filename)~="gz" then
+ filename=filename..".gz"
+ end
+ local f=io.open(filename,"wb")
+ if f then
+ local s=zlib.compress(data or "",9,nil,15+16)
+ f:write(s)
+ f:close()
+ return #s
+ end
end
function gzip.suffix(filename)
- local suffix,extra=suffixes(filename)
- local gzipped=extra=="gz"
- return suffix,gzipped
+ local suffix,extra=suffixes(filename)
+ local gzipped=extra=="gz"
+ return suffix,gzipped
end
@@ -4387,87 +4676,87 @@
package.loaded["l-md5"] = package.loaded["l-md5"] or true
--- original size: 3309, stripped down to: 2314
+-- original size: 3309, stripped down to: 2218
if not modules then modules={} end modules ['l-md5']={
- version=1.001,
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
if not md5 then
- md5=optionalrequire("md5")
+ md5=optionalrequire("md5")
end
if not md5 then
- md5={
- sum=function(str) print("error: md5 is not loaded (sum ignored)") return str end,
- sumhexa=function(str) print("error: md5 is not loaded (sumhexa ignored)") return str end,
- }
+ md5={
+ sum=function(str) print("error: md5 is not loaded (sum ignored)") return str end,
+ sumhexa=function(str) print("error: md5 is not loaded (sumhexa ignored)") return str end,
+ }
end
local md5,file=md5,file
local gsub=string.gsub
do
- local patterns=lpeg and lpeg.patterns
- if patterns then
- local bytestoHEX=patterns.bytestoHEX
- local bytestohex=patterns.bytestohex
- local bytestodec=patterns.bytestodec
- local lpegmatch=lpeg.match
- local md5sum=md5.sum
- if not md5.HEX then function md5.HEX(str) if str then return lpegmatch(bytestoHEX,md5sum(str)) end end end
- if not md5.hex then function md5.hex(str) if str then return lpegmatch(bytestohex,md5sum(str)) end end end
- if not md5.dec then function md5.dec(str) if str then return lpegmatch(bytestodec,md5sum(str)) end end end
- md5.sumhexa=md5.hex
- md5.sumHEXA=md5.HEX
- end
+ local patterns=lpeg and lpeg.patterns
+ if patterns then
+ local bytestoHEX=patterns.bytestoHEX
+ local bytestohex=patterns.bytestohex
+ local bytestodec=patterns.bytestodec
+ local lpegmatch=lpeg.match
+ local md5sum=md5.sum
+ if not md5.HEX then function md5.HEX(str) if str then return lpegmatch(bytestoHEX,md5sum(str)) end end end
+ if not md5.hex then function md5.hex(str) if str then return lpegmatch(bytestohex,md5sum(str)) end end end
+ if not md5.dec then function md5.dec(str) if str then return lpegmatch(bytestodec,md5sum(str)) end end end
+ md5.sumhexa=md5.hex
+ md5.sumHEXA=md5.HEX
+ end
end
function file.needsupdating(oldname,newname,threshold)
- local oldtime=lfs.attributes(oldname,"modification")
- if oldtime then
- local newtime=lfs.attributes(newname,"modification")
- if not newtime then
- return true
- elseif newtime>=oldtime then
- return false
- elseif oldtime-newtime<(threshold or 1) then
- return false
- else
- return true
- end
+ local oldtime=lfs.attributes(oldname,"modification")
+ if oldtime then
+ local newtime=lfs.attributes(newname,"modification")
+ if not newtime then
+ return true
+ elseif newtime>=oldtime then
+ return false
+ elseif oldtime-newtime<(threshold or 1) then
+ return false
else
- return false
+ return true
end
+ else
+ return false
+ end
end
file.needs_updating=file.needsupdating
function file.syncmtimes(oldname,newname)
- local oldtime=lfs.attributes(oldname,"modification")
- if oldtime and lfs.isfile(newname) then
- lfs.touch(newname,oldtime,oldtime)
- end
+ local oldtime=lfs.attributes(oldname,"modification")
+ if oldtime and lfs.isfile(newname) then
+ lfs.touch(newname,oldtime,oldtime)
+ end
end
function file.checksum(name)
- if md5 then
- local data=io.loaddata(name)
- if data then
- return md5.HEX(data)
- end
+ if md5 then
+ local data=io.loaddata(name)
+ if data then
+ return md5.HEX(data)
end
- return nil
+ end
+ return nil
end
function file.loadchecksum(name)
- if md5 then
- local data=io.loaddata(name..".md5")
- return data and (gsub(data,"%s",""))
- end
- return nil
+ if md5 then
+ local data=io.loaddata(name..".md5")
+ return data and (gsub(data,"%s",""))
+ end
+ return nil
end
function file.savechecksum(name,checksum)
- if not checksum then checksum=file.checksum(name) end
- if checksum then
- io.savedata(name..".md5",checksum)
- return checksum
- end
- return nil
+ if not checksum then checksum=file.checksum(name) end
+ if checksum then
+ io.savedata(name..".md5",checksum)
+ return checksum
+ end
+ return nil
end
@@ -4475,16 +4764,48 @@
do -- create closure to overcome 200 locals limit
+package.loaded["l-sha"] = package.loaded["l-sha"] or true
+
+-- original size: 1085, stripped down to: 969
+
+if not modules then modules={} end modules ['l-sha']={
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
+}
+if sha2 then
+ local lpegmatch=lpeg.match
+ local lpegpatterns=lpeg.patterns
+ local bytestohex=lpegpatterns.bytestohex
+ local bytestoHEX=lpegpatterns.bytestoHEX
+ local digest256=sha2.digest256
+ local digest384=sha2.digest384
+ local digest512=sha2.digest512
+ sha2.hash256=function(str) return lpegmatch(bytestohex,digest256(str)) end
+ sha2.hash384=function(str) return lpegmatch(bytestohex,digest384(str)) end
+ sha2.hash512=function(str) return lpegmatch(bytestohex,digest512(str)) end
+ sha2.HASH256=function(str) return lpegmatch(bytestoHEX,digest256(str)) end
+ sha2.HASH384=function(str) return lpegmatch(bytestoHEX,digest384(str)) end
+ sha2.HASH512=function(str) return lpegmatch(bytestoHEX,digest512(str)) end
+end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
package.loaded["l-url"] = package.loaded["l-url"] or true
--- original size: 14755, stripped down to: 7236
+-- original size: 14755, stripped down to: 6981
if not modules then modules={} end modules ['l-url']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local char,format,byte=string.char,string.format,string.byte
local concat=table.concat
@@ -4497,14 +4818,14 @@
local unescapes={}
local escapes={}
setmetatable(unescapes,{ __index=function(t,k)
- local v=char(tonumber(k,16))
- t[k]=v
- return v
+ local v=char(tonumber(k,16))
+ t[k]=v
+ return v
end })
setmetatable(escapes,{ __index=function(t,k)
- local v=format("%%%02X",byte(k))
- t[k]=v
- return v
+ local v=format("%%%02X",byte(k))
+ t[k]=v
+ return v
end })
local colon=P(":")
local qmark=P("?")
@@ -4523,21 +4844,21 @@
local noslash=P("/")/""
local plustospace=P("+")/" "
local decoder=Cs((
- plustospace+escapedchar+P("\r\n")/"\n"+P(1)
- )^0 )
+ plustospace+escapedchar+P("\r\n")/"\n"+P(1)
+ )^0 )
local encoder=Cs((
- R("09","AZ","az")^1+S("-./_")^1+P(" ")/"+"+P("\n")/"\r\n"+unescapedchar
- )^0 )
+ R("09","AZ","az")^1+S("-./_")^1+P(" ")/"+"+P("\n")/"\r\n"+unescapedchar
+ )^0 )
lpegpatterns.urldecoder=decoder
lpegpatterns.urlencoder=encoder
-function url.decode (str) return str and lpegmatch(decoder,str) or str end
-function url.encode (str) return str and lpegmatch(encoder,str) or str end
+function url.decode (str) return str and lpegmatch(decoder,str) or str end
+function url.encode (str) return str and lpegmatch(encoder,str) or str end
function url.unescape(str) return str and lpegmatch(unescaper,str) or str end
local schemestr=Cs((escaped+(1-colon-slash-qmark-hash))^2)
local authoritystr=Cs((escaped+(1- slash-qmark-hash))^0)
-local pathstr=Cs((escaped+(1- qmark-hash))^0)
-local querystr=Cs(((1- hash))^0)
-local fragmentstr=Cs((escaped+(1- endofstring))^0)
+local pathstr=Cs((escaped+(1- qmark-hash))^0)
+local querystr=Cs(((1- hash))^0)
+local fragmentstr=Cs((escaped+(1- endofstring))^0)
local scheme=schemestr*colon+nothing
local authority=slash*slash*authoritystr+nothing
local path=slash*pathstr+nothing
@@ -4555,19 +4876,19 @@
lpegpatterns.urlunescaper=unescaper
lpegpatterns.urlgetcleaner=getcleaner
function url.unescapeget(str)
- return lpegmatch(getcleaner,str)
+ return lpegmatch(getcleaner,str)
end
local function split(str)
- return (type(str)=="string" and lpegmatch(parser,str)) or str
+ return (type(str)=="string" and lpegmatch(parser,str)) or str
end
local isscheme=schemestr*colon*slash*slash
local function hasscheme(str)
- if str then
- local scheme=lpegmatch(isscheme,str)
- return scheme~="" and scheme or false
- else
- return false
- end
+ if str then
+ local scheme=lpegmatch(isscheme,str)
+ return scheme~="" and scheme or false
+ else
+ return false
+ end
end
local rootletter=R("az","AZ")+S("_-+")
local separator=P("://")
@@ -4577,161 +4898,161 @@
local backslashswapper=replacer("\\","/")
local equal=P("=")
local amp=P("&")
-local key=Cs(((plustospace+escapedchar+1)-equal )^0)
+local key=Cs(((plustospace+escapedchar+1)-equal )^0)
local value=Cs(((plustospace+escapedchar+1)-amp-endofstring)^0)
local splitquery=Cf (Ct("")*P { "sequence",
- sequence=V("pair")*(amp*V("pair"))^0,
- pair=Cg(key*equal*value),
+ sequence=V("pair")*(amp*V("pair"))^0,
+ pair=Cg(key*equal*value),
},rawset)
local userpart=(1-atsign-colon)^1
local serverpart=(1-colon)^1
local splitauthority=((Cs(userpart)*colon*Cs(userpart)+Cs(userpart)*Cc(nil))*atsign+Cc(nil)*Cc(nil))*Cs(serverpart)*(colon*(serverpart/tonumber)+Cc(nil))
local function hashed(str)
- if not str or str=="" then
- return {
- scheme="invalid",
- original=str,
- }
- end
- local detailed=split(str)
- local rawscheme=""
- local rawquery=""
- local somescheme=false
- local somequery=false
- if detailed then
- rawscheme=detailed[1]
- rawquery=detailed[4]
- somescheme=rawscheme~=""
- somequery=rawquery~=""
- end
- if not somescheme and not somequery then
- return {
- scheme="file",
- authority="",
- path=str,
- query="",
- fragment="",
- original=str,
- noscheme=true,
- filename=str,
- }
- end
- local authority=detailed[2]
- local path=detailed[3]
- local filename
- local username
- local password
- local host
- local port
- if authority~="" then
- username,password,host,port=lpegmatch(splitauthority,authority)
- end
- if authority=="" then
- filename=path
- elseif path=="" then
- filename=""
- else
- filename=authority.."/"..path
- end
+ if not str or str=="" then
return {
- scheme=rawscheme,
- authority=authority,
- path=path,
- query=lpegmatch(unescaper,rawquery),
- queries=lpegmatch(splitquery,rawquery),
- fragment=detailed[5],
- original=str,
- noscheme=false,
- filename=filename,
- host=host,
- port=port,
+ scheme="invalid",
+ original=str,
}
+ end
+ local detailed=split(str)
+ local rawscheme=""
+ local rawquery=""
+ local somescheme=false
+ local somequery=false
+ if detailed then
+ rawscheme=detailed[1]
+ rawquery=detailed[4]
+ somescheme=rawscheme~=""
+ somequery=rawquery~=""
+ end
+ if not somescheme and not somequery then
+ return {
+ scheme="file",
+ authority="",
+ path=str,
+ query="",
+ fragment="",
+ original=str,
+ noscheme=true,
+ filename=str,
+ }
+ end
+ local authority=detailed[2]
+ local path=detailed[3]
+ local filename
+ local username
+ local password
+ local host
+ local port
+ if authority~="" then
+ username,password,host,port=lpegmatch(splitauthority,authority)
+ end
+ if authority=="" then
+ filename=path
+ elseif path=="" then
+ filename=""
+ else
+ filename=authority.."/"..path
+ end
+ return {
+ scheme=rawscheme,
+ authority=authority,
+ path=path,
+ query=lpegmatch(unescaper,rawquery),
+ queries=lpegmatch(splitquery,rawquery),
+ fragment=detailed[5],
+ original=str,
+ noscheme=false,
+ filename=filename,
+ host=host,
+ port=port,
+ }
end
url.split=split
url.hasscheme=hasscheme
url.hashed=hashed
function url.addscheme(str,scheme)
- if hasscheme(str) then
- return str
- elseif not scheme then
- return "file:///"..str
- else
- return scheme..":///"..str
- end
+ if hasscheme(str) then
+ return str
+ elseif not scheme then
+ return "file:///"..str
+ else
+ return scheme..":///"..str
+ end
end
function url.construct(hash)
- local result,r={},0
- local scheme=hash.scheme
- local authority=hash.authority
- local path=hash.path
- local queries=hash.queries
- local fragment=hash.fragment
- if scheme and scheme~="" then
- r=r+1;result[r]=lpegmatch(escaper,scheme)
- r=r+1;result[r]="://"
+ local result,r={},0
+ local scheme=hash.scheme
+ local authority=hash.authority
+ local path=hash.path
+ local queries=hash.queries
+ local fragment=hash.fragment
+ if scheme and scheme~="" then
+ r=r+1;result[r]=lpegmatch(escaper,scheme)
+ r=r+1;result[r]="://"
+ end
+ if authority and authority~="" then
+ r=r+1;result[r]=lpegmatch(escaper,authority)
+ end
+ if path and path~="" then
+ r=r+1;result[r]="/"
+ r=r+1;result[r]=lpegmatch(escaper,path)
+ end
+ if queries then
+ local done=false
+ for k,v in sortedhash(queries) do
+ r=r+1;result[r]=done and "&" or "?"
+ r=r+1;result[r]=lpegmatch(escaper,k)
+ r=r+1;result[r]="="
+ r=r+1;result[r]=lpegmatch(escaper,v)
+ done=true
end
- if authority and authority~="" then
- r=r+1;result[r]=lpegmatch(escaper,authority)
- end
- if path and path~="" then
- r=r+1;result[r]="/"
- r=r+1;result[r]=lpegmatch(escaper,path)
- end
- if queries then
- local done=false
- for k,v in sortedhash(queries) do
- r=r+1;result[r]=done and "&" or "?"
- r=r+1;result[r]=lpegmatch(escaper,k)
- r=r+1;result[r]="="
- r=r+1;result[r]=lpegmatch(escaper,v)
- done=true
- end
- end
- if fragment and fragment~="" then
- r=r+1;result[r]="#"
- r=r+1;result[r]=lpegmatch(escaper,fragment)
- end
- return concat(result)
+ end
+ if fragment and fragment~="" then
+ r=r+1;result[r]="#"
+ r=r+1;result[r]=lpegmatch(escaper,fragment)
+ end
+ return concat(result)
end
local pattern=Cs(slash^-1/""*R("az","AZ")*((S(":|")/":")+P(":"))*slash*P(1)^0)
function url.filename(filename)
- local spec=hashed(filename)
- local path=spec.path
- return (spec.scheme=="file" and path and lpegmatch(pattern,path)) or filename
+ local spec=hashed(filename)
+ local path=spec.path
+ return (spec.scheme=="file" and path and lpegmatch(pattern,path)) or filename
end
local function escapestring(str)
- return lpegmatch(escaper,str)
+ return lpegmatch(escaper,str)
end
url.escape=escapestring
function url.query(str)
- if type(str)=="string" then
- return lpegmatch(splitquery,str) or ""
- else
- return str
- end
+ if type(str)=="string" then
+ return lpegmatch(splitquery,str) or ""
+ else
+ return str
+ end
end
function url.toquery(data)
- local td=type(data)
- if td=="string" then
- return #str and escape(data) or nil
- elseif td=="table" then
- if next(data) then
- local t={}
- for k,v in next,data do
- t[#t+1]=format("%s=%s",k,escapestring(v))
- end
- return concat(t,"&")
- end
- else
+ local td=type(data)
+ if td=="string" then
+ return #str and escape(data) or nil
+ elseif td=="table" then
+ if next(data) then
+ local t={}
+ for k,v in next,data do
+ t[#t+1]=format("%s=%s",k,escapestring(v))
+ end
+ return concat(t,"&")
end
+ else
+ end
end
local pattern=Cs(noslash^0*(1-noslash*P(-1))^0)
function url.barepath(path)
- if not path or path=="" then
- return ""
- else
- return lpegmatch(pattern,path)
- end
+ if not path or path=="" then
+ return ""
+ else
+ return lpegmatch(pattern,path)
+ end
end
@@ -4741,14 +5062,14 @@
package.loaded["l-dir"] = package.loaded["l-dir"] or true
--- original size: 17703, stripped down to: 11691
+-- original size: 18002, stripped down to: 10681
if not modules then modules={} end modules ['l-dir']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,select=type,select
local find,gmatch,match,gsub,sub=string.find,string.gmatch,string.match,string.gsub,string.sub
@@ -4760,7 +5081,7 @@
local lfs=lfs
local attributes=lfs.attributes
local walkdir=lfs.dir
-local isdir=lfs.isdir
+local isdir=lfs.isdir
local isfile=lfs.isfile
local currentdir=lfs.currentdir
local chdir=lfs.chdir
@@ -4767,464 +5088,471 @@
local mkdir=lfs.mkdir
local onwindows=os.type=="windows" or find(os.getenv("PATH"),";",1,true)
if onwindows then
- local tricky=S("/\\")*P(-1)
- isdir=function(name)
- if lpegmatch(tricky,name) then
- return attributes(name,"mode")=="directory"
- else
- return attributes(name.."/.","mode")=="directory"
- end
+ local tricky=S("/\\")*P(-1)
+ isdir=function(name)
+ if lpegmatch(tricky,name) then
+ return attributes(name,"mode")=="directory"
+ else
+ return attributes(name.."/.","mode")=="directory"
end
- isfile=function(name)
- return attributes(name,"mode")=="file"
- end
- lfs.isdir=isdir
- lfs.isfile=isfile
+ end
+ isfile=function(name)
+ return attributes(name,"mode")=="file"
+ end
+ lfs.isdir=isdir
+ lfs.isfile=isfile
else
- isdir=function(name)
- return attributes(name,"mode")=="directory"
- end
- isfile=function(name)
- return attributes(name,"mode")=="file"
- end
- lfs.isdir=isdir
- lfs.isfile=isfile
+ isdir=function(name)
+ return attributes(name,"mode")=="directory"
+ end
+ isfile=function(name)
+ return attributes(name,"mode")=="file"
+ end
+ lfs.isdir=isdir
+ lfs.isfile=isfile
end
function dir.current()
- return (gsub(currentdir(),"\\","/"))
+ return (gsub(currentdir(),"\\","/"))
end
local function glob_pattern_function(path,patt,recurse,action)
- if isdir(path) then
- local usedpath
- if path=="/" then
- usedpath="/."
- elseif not find(path,"/$") then
- usedpath=path.."/."
- path=path.."/"
- else
- usedpath=path
+ if isdir(path) then
+ local usedpath
+ if path=="/" then
+ usedpath="/."
+ elseif not find(path,"/$") then
+ usedpath=path.."/."
+ path=path.."/"
+ else
+ usedpath=path
+ end
+ local dirs
+ local nofdirs=0
+ for name in walkdir(usedpath) do
+ if name~="." and name~=".." then
+ local full=path..name
+ local mode=attributes(full,'mode')
+ if mode=='file' then
+ if not patt or find(full,patt) then
+ action(full)
+ end
+ elseif recurse and mode=="directory" then
+ if dirs then
+ nofdirs=nofdirs+1
+ dirs[nofdirs]=full
+ else
+ nofdirs=1
+ dirs={ full }
+ end
end
- local dirs
- for name in walkdir(usedpath) do
- if name~="." and name~=".." then
- local full=path..name
- local mode=attributes(full,'mode')
- if mode=='file' then
- if not patt or find(full,patt) then
- action(full)
- end
- elseif recurse and mode=="directory" then
- if not dirs then
- dirs={ full }
- else
- dirs[#dirs+1]=full
- end
- end
- end
- end
- if dirs then
- for i=1,#dirs do
- glob_pattern_function(dirs[i],patt,recurse,action)
- end
- end
+ end
end
+ if dirs then
+ for i=1,nofdirs do
+ glob_pattern_function(dirs[i],patt,recurse,action)
+ end
+ end
+ end
end
local function glob_pattern_table(path,patt,recurse,result)
- if not result then
- result={}
- end
- if isdir(path) then
- local usedpath
- if path=="/" then
- usedpath="/."
- elseif not find(path,"/$") then
- usedpath=path.."/."
- path=path.."/"
- else
- usedpath=path
+ if not result then
+ result={}
+ end
+ local usedpath
+ if path=="/" then
+ usedpath="/."
+ elseif not find(path,"/$") then
+ usedpath=path.."/."
+ path=path.."/"
+ else
+ usedpath=path
+ end
+ local dirs
+ local nofdirs=0
+ local noffiles=#result
+ for name,a in walkdir(usedpath) do
+ if name~="." and name~=".." then
+ local full=path..name
+ local mode=attributes(full,'mode')
+ if mode=='file' then
+ if not patt or find(full,patt) then
+ noffiles=noffiles+1
+ result[noffiles]=full
end
- local dirs
- for name in walkdir(usedpath) do
- if name~="." and name~=".." then
- local full=path..name
- local mode=attributes(full,'mode')
- if mode=='file' then
- if not patt or find(full,patt) then
- result[#result+1]=full
- end
- elseif recurse and mode=="directory" then
- if not dirs then
- dirs={ full }
- else
- dirs[#dirs+1]=full
- end
- end
- end
- end
+ elseif recurse and mode=="directory" then
if dirs then
- for i=1,#dirs do
- glob_pattern_table(dirs[i],patt,recurse,result)
- end
+ nofdirs=nofdirs+1
+ dirs[nofdirs]=full
+ else
+ nofdirs=1
+ dirs={ full }
end
+ end
end
- return result
+ end
+ if dirs then
+ for i=1,nofdirs do
+ glob_pattern_table(dirs[i],patt,recurse,result)
+ end
+ end
+ return result
end
local function globpattern(path,patt,recurse,method)
- local kind=type(method)
- if patt and sub(patt,1,-3)==path then
- patt=false
- end
- if kind=="function" then
- return glob_pattern_function(path,patt,recurse,method)
- elseif kind=="table" then
- return glob_pattern_table(path,patt,recurse,method)
- else
- return glob_pattern_table(path,patt,recurse,{})
- end
+ local kind=type(method)
+ if patt and sub(patt,1,-3)==path then
+ patt=false
+ end
+ local okay=isdir(path)
+ if kind=="function" then
+ return okay and glob_pattern_function(path,patt,recurse,method) or {}
+ elseif kind=="table" then
+ return okay and glob_pattern_table(path,patt,recurse,method) or method
+ else
+ return okay and glob_pattern_table(path,patt,recurse,{}) or {}
+ end
end
dir.globpattern=globpattern
local function collectpattern(path,patt,recurse,result)
- local ok,scanner
- result=result or {}
- if path=="/" then
- ok,scanner,first=xpcall(function() return walkdir(path..".") end,function() end)
- else
- ok,scanner,first=xpcall(function() return walkdir(path) end,function() end)
+ local ok,scanner
+ result=result or {}
+ if path=="/" then
+ ok,scanner,first=xpcall(function() return walkdir(path..".") end,function() end)
+ else
+ ok,scanner,first=xpcall(function() return walkdir(path) end,function() end)
+ end
+ if ok and type(scanner)=="function" then
+ if not find(path,"/$") then
+ path=path..'/'
end
- if ok and type(scanner)=="function" then
- if not find(path,"/$") then
- path=path..'/'
+ for name in scanner,first do
+ if name=="." then
+ elseif name==".." then
+ else
+ local full=path..name
+ local attr=attributes(full)
+ local mode=attr.mode
+ if mode=='file' then
+ if find(full,patt) then
+ result[name]=attr
+ end
+ elseif recurse and mode=="directory" then
+ attr.list=collectpattern(full,patt,recurse)
+ result[name]=attr
end
- for name in scanner,first do
- if name=="." then
- elseif name==".." then
- else
- local full=path..name
- local attr=attributes(full)
- local mode=attr.mode
- if mode=='file' then
- if find(full,patt) then
- result[name]=attr
- end
- elseif recurse and mode=="directory" then
- attr.list=collectpattern(full,patt,recurse)
- result[name]=attr
- end
- end
- end
+ end
end
- return result
+ end
+ return result
end
dir.collectpattern=collectpattern
local separator,pattern
if onwindows then
- local slash=S("/\\")/"/"
- pattern={
- [1]=(Cs(P(".")+slash^1)+Cs(R("az","AZ")*P(":")*slash^0)+Cc("./"))*V(2)*V(3),
- [2]=Cs(((1-S("*?/\\"))^0*slash)^0),
- [3]=Cs(P(1)^0)
- }
+ local slash=S("/\\")/"/"
+ pattern={
+ [1]=(Cs(P(".")+slash^1)+Cs(R("az","AZ")*P(":")*slash^0)+Cc("./"))*V(2)*V(3),
+ [2]=Cs(((1-S("*?/\\"))^0*slash)^0),
+ [3]=Cs(P(1)^0)
+ }
else
- pattern={
- [1]=(C(P(".")+P("/")^1)+Cc("./"))*V(2)*V(3),
- [2]=C(((1-S("*?/"))^0*P("/"))^0),
- [3]=C(P(1)^0)
- }
+ pattern={
+ [1]=(C(P(".")+P("/")^1)+Cc("./"))*V(2)*V(3),
+ [2]=C(((1-S("*?/"))^0*P("/"))^0),
+ [3]=C(P(1)^0)
+ }
end
local filter=Cs ((
- P("**")/".*"+P("*")/"[^/]*"+P("?")/"[^/]"+P(".")/"%%."+P("+")/"%%+"+P("-")/"%%-"+P(1)
+ P("**")/".*"+P("*")/"[^/]*"+P("?")/"[^/]"+P(".")/"%%."+P("+")/"%%+"+P("-")/"%%-"+P(1)
)^0 )
local function glob(str,t)
- if type(t)=="function" then
- if type(str)=="table" then
- for s=1,#str do
- glob(str[s],t)
- end
- elseif isfile(str) then
- t(str)
- else
- local root,path,base=lpegmatch(pattern,str)
- if root and path and base then
- local recurse=find(base,"**",1,true)
- local start=root..path
- local result=lpegmatch(filter,start..base)
- globpattern(start,result,recurse,t)
- end
- end
+ if type(t)=="function" then
+ if type(str)=="table" then
+ for s=1,#str do
+ glob(str[s],t)
+ end
+ elseif isfile(str) then
+ t(str)
else
- if type(str)=="table" then
- local t=t or {}
- for s=1,#str do
- glob(str[s],t)
- end
- return t
- elseif isfile(str) then
- if t then
- t[#t+1]=str
- return t
- else
- return { str }
- end
- else
- local root,path,base=lpegmatch(pattern,str)
- if root and path and base then
- local recurse=find(base,"**",1,true)
- local start=root..path
- local result=lpegmatch(filter,start..base)
- return globpattern(start,result,recurse,t)
- else
- return {}
- end
- end
+ local root,path,base=lpegmatch(pattern,str)
+ if root and path and base then
+ local recurse=find(base,"**",1,true)
+ local start=root..path
+ local result=lpegmatch(filter,start..base)
+ globpattern(start,result,recurse,t)
+ end
end
+ else
+ if type(str)=="table" then
+ local t=t or {}
+ for s=1,#str do
+ glob(str[s],t)
+ end
+ return t
+ elseif isfile(str) then
+ if t then
+ t[#t+1]=str
+ return t
+ else
+ return { str }
+ end
+ else
+ local root,path,base=lpegmatch(pattern,str)
+ if root and path and base then
+ local recurse=find(base,"**",1,true)
+ local start=root..path
+ local result=lpegmatch(filter,start..base)
+ return globpattern(start,result,recurse,t)
+ else
+ return {}
+ end
+ end
+ end
end
dir.glob=glob
local function globfiles(path,recurse,func,files)
- if type(func)=="string" then
- local s=func
- func=function(name) return find(name,s) end
- end
- files=files or {}
- local noffiles=#files
- for name in walkdir(path) do
- if find(name,"^%.") then
- else
- local mode=attributes(name,'mode')
- if mode=="directory" then
- if recurse then
- globfiles(path.."/"..name,recurse,func,files)
- end
- elseif mode=="file" then
- if not func or func(name) then
- noffiles=noffiles+1
- files[noffiles]=path.."/"..name
- end
- end
+ if type(func)=="string" then
+ local s=func
+ func=function(name) return find(name,s) end
+ end
+ files=files or {}
+ local noffiles=#files
+ for name in walkdir(path) do
+ if find(name,"^%.") then
+ else
+ local mode=attributes(name,'mode')
+ if mode=="directory" then
+ if recurse then
+ globfiles(path.."/"..name,recurse,func,files)
end
+ elseif mode=="file" then
+ if not func or func(name) then
+ noffiles=noffiles+1
+ files[noffiles]=path.."/"..name
+ end
+ end
end
- return files
+ end
+ return files
end
dir.globfiles=globfiles
local function globdirs(path,recurse,func,files)
- if type(func)=="string" then
- local s=func
- func=function(name) return find(name,s) end
- end
- files=files or {}
- local noffiles=#files
- for name in walkdir(path) do
- if find(name,"^%.") then
- else
- local mode=attributes(name,'mode')
- if mode=="directory" then
- if not func or func(name) then
- noffiles=noffiles+1
- files[noffiles]=path.."/"..name
- if recurse then
- globdirs(path.."/"..name,recurse,func,files)
- end
- end
- end
+ if type(func)=="string" then
+ local s=func
+ func=function(name) return find(name,s) end
+ end
+ files=files or {}
+ local noffiles=#files
+ for name in walkdir(path) do
+ if find(name,"^%.") then
+ else
+ local mode=attributes(name,'mode')
+ if mode=="directory" then
+ if not func or func(name) then
+ noffiles=noffiles+1
+ files[noffiles]=path.."/"..name
+ if recurse then
+ globdirs(path.."/"..name,recurse,func,files)
+ end
end
+ end
end
- return files
+ end
+ return files
end
dir.globdirs=globdirs
function dir.ls(pattern)
- return concat(glob(pattern),"\n")
+ return concat(glob(pattern),"\n")
end
local make_indeed=true
if onwindows then
- function dir.mkdirs(...)
- local n=select("#",...)
- local str
- if n==1 then
- str=select(1,...)
- if isdir(str) then
- return str,true
- end
+ function dir.mkdirs(...)
+ local n=select("#",...)
+ local str
+ if n==1 then
+ str=select(1,...)
+ if isdir(str) then
+ return str,true
+ end
+ else
+ str=""
+ for i=1,n do
+ local s=select(i,...)
+ if s=="" then
+ elseif str=="" then
+ str=s
else
- str=""
- for i=1,n do
- local s=select(i,...)
- if s=="" then
- elseif str=="" then
- str=s
- else
- str=str.."/"..s
- end
- end
+ str=str.."/"..s
end
- local pth=""
- local drive=false
- local first,middle,last=match(str,"^(//)(//*)(.*)$")
+ end
+ end
+ local pth=""
+ local drive=false
+ local first,middle,last=match(str,"^(//)(//*)(.*)$")
+ if first then
+ else
+ first,last=match(str,"^(//)/*(.-)$")
+ if first then
+ middle,last=match(str,"([^/]+)/+(.-)$")
+ if middle then
+ pth="//"..middle
+ else
+ pth="//"..last
+ last=""
+ end
+ else
+ first,middle,last=match(str,"^([a-zA-Z]:)(/*)(.-)$")
if first then
+ pth,drive=first..middle,true
else
- first,last=match(str,"^(//)/*(.-)$")
- if first then
- middle,last=match(str,"([^/]+)/+(.-)$")
- if middle then
- pth="//"..middle
- else
- pth="//"..last
- last=""
- end
- else
- first,middle,last=match(str,"^([a-zA-Z]:)(/*)(.-)$")
- if first then
- pth,drive=first..middle,true
- else
- middle,last=match(str,"^(/*)(.-)$")
- if not middle then
- last=str
- end
- end
- end
+ middle,last=match(str,"^(/*)(.-)$")
+ if not middle then
+ last=str
+ end
end
- for s in gmatch(last,"[^/]+") do
- if pth=="" then
- pth=s
- elseif drive then
- pth,drive=pth..s,false
- else
- pth=pth.."/"..s
- end
- if make_indeed and not isdir(pth) then
- mkdir(pth)
- end
- end
- return pth,(isdir(pth)==true)
+ end
end
+ for s in gmatch(last,"[^/]+") do
+ if pth=="" then
+ pth=s
+ elseif drive then
+ pth,drive=pth..s,false
+ else
+ pth=pth.."/"..s
+ end
+ if make_indeed and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
+ return pth,(isdir(pth)==true)
+ end
else
- function dir.mkdirs(...)
- local n=select("#",...)
- local str,pth
- if n==1 then
- str=select(1,...)
- if isdir(str) then
- return str,true
- end
- else
- str=""
- for i=1,n do
- local s=select(i,...)
- if s and s~="" then
- if str~="" then
- str=str.."/"..s
- else
- str=s
- end
- end
- end
+ function dir.mkdirs(...)
+ local n=select("#",...)
+ local str,pth
+ if n==1 then
+ str=select(1,...)
+ if isdir(str) then
+ return str,true
+ end
+ else
+ str=""
+ for i=1,n do
+ local s=select(i,...)
+ if s and s~="" then
+ if str~="" then
+ str=str.."/"..s
+ else
+ str=s
+ end
end
- str=gsub(str,"/+","/")
- if find(str,"^/") then
- pth="/"
- for s in gmatch(str,"[^/]+") do
- local first=(pth=="/")
- if first then
- pth=pth..s
- else
- pth=pth.."/"..s
- end
- if make_indeed and not first and not isdir(pth) then
- mkdir(pth)
- end
- end
+ end
+ end
+ str=gsub(str,"/+","/")
+ if find(str,"^/") then
+ pth="/"
+ for s in gmatch(str,"[^/]+") do
+ local first=(pth=="/")
+ if first then
+ pth=pth..s
else
- pth="."
- for s in gmatch(str,"[^/]+") do
- pth=pth.."/"..s
- if make_indeed and not isdir(pth) then
- mkdir(pth)
- end
- end
+ pth=pth.."/"..s
end
- return pth,(isdir(pth)==true)
+ if make_indeed and not first and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
+ else
+ pth="."
+ for s in gmatch(str,"[^/]+") do
+ pth=pth.."/"..s
+ if make_indeed and not isdir(pth) then
+ mkdir(pth)
+ end
+ end
end
+ return pth,(isdir(pth)==true)
+ end
end
dir.makedirs=dir.mkdirs
do
- local chdir=sandbox and sandbox.original(chdir) or chdir
- if onwindows then
- local xcurrentdir=dir.current
- function dir.expandname(str)
- local first,nothing,last=match(str,"^(//)(//*)(.*)$")
- if first then
- first=xcurrentdir().."/"
- end
- if not first then
- first,last=match(str,"^(//)/*(.*)$")
- end
- if not first then
- first,last=match(str,"^([a-zA-Z]:)(.*)$")
- if first and not find(last,"^/") then
- local d=currentdir()
- if chdir(first) then
- first=xcurrentdir()
- end
- chdir(d)
- end
- end
- if not first then
- first,last=xcurrentdir(),str
- end
- last=gsub(last,"//","/")
- last=gsub(last,"/%./","/")
- last=gsub(last,"^/*","")
- first=gsub(first,"/*$","")
- if last=="" or last=="." then
- return first
- else
- return first.."/"..last
- end
+ local chdir=sandbox and sandbox.original(chdir) or chdir
+ if onwindows then
+ local xcurrentdir=dir.current
+ function dir.expandname(str)
+ local first,nothing,last=match(str,"^(//)(//*)(.*)$")
+ if first then
+ first=xcurrentdir().."/"
+ end
+ if not first then
+ first,last=match(str,"^(//)/*(.*)$")
+ end
+ if not first then
+ first,last=match(str,"^([a-zA-Z]:)(.*)$")
+ if first and not find(last,"^/") then
+ local d=currentdir()
+ if chdir(first) then
+ first=xcurrentdir()
+ end
+ chdir(d)
end
- else
- function dir.expandname(str)
- if not find(str,"^/") then
- str=currentdir().."/"..str
- end
- str=gsub(str,"//","/")
- str=gsub(str,"/%./","/")
- str=gsub(str,"(.)/%.$","%1")
- return str
- end
+ end
+ if not first then
+ first,last=xcurrentdir(),str
+ end
+ last=gsub(last,"//","/")
+ last=gsub(last,"/%./","/")
+ last=gsub(last,"^/*","")
+ first=gsub(first,"/*$","")
+ if last=="" or last=="." then
+ return first
+ else
+ return first.."/"..last
+ end
end
+ else
+ function dir.expandname(str)
+ if not find(str,"^/") then
+ str=currentdir().."/"..str
+ end
+ str=gsub(str,"//","/")
+ str=gsub(str,"/%./","/")
+ str=gsub(str,"(.)/%.$","%1")
+ return str
+ end
+ end
end
file.expandname=dir.expandname
local stack={}
function dir.push(newdir)
- local curdir=currentdir()
- insert(stack,curdir)
- if newdir and newdir~="" then
- chdir(newdir)
- return newdir
- else
- return curdir
- end
+ local curdir=currentdir()
+ insert(stack,curdir)
+ if newdir and newdir~="" then
+ chdir(newdir)
+ return newdir
+ else
+ return curdir
+ end
end
function dir.pop()
- local d=remove(stack)
- if d then
- chdir(d)
- end
- return d
+ local d=remove(stack)
+ if d then
+ chdir(d)
+ end
+ return d
end
local function found(...)
- for i=1,select("#",...) do
- local path=select(i,...)
- local kind=type(path)
- if kind=="string" then
- if isdir(path) then
- return path
- end
- elseif kind=="table" then
- local path=found(unpack(path))
- if path then
- return path
- end
- end
+ for i=1,select("#",...) do
+ local path=select(i,...)
+ local kind=type(path)
+ if kind=="string" then
+ if isdir(path) then
+ return path
+ end
+ elseif kind=="table" then
+ local path=found(unpack(path))
+ if path then
+ return path
+ end
end
+ end
end
dir.found=found
@@ -5235,69 +5563,69 @@
package.loaded["l-boolean"] = package.loaded["l-boolean"] or true
--- original size: 1850, stripped down to: 1568
+-- original size: 1850, stripped down to: 1498
if not modules then modules={} end modules ['l-boolean']={
- version=1.001,
- comment="companion to luat-lib.mkiv",
- author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright="PRAGMA ADE / ConTeXt Development Team",
- license="see context related readme files"
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
}
local type,tonumber=type,tonumber
boolean=boolean or {}
local boolean=boolean
function boolean.tonumber(b)
- if b then return 1 else return 0 end
+ if b then return 1 else return 0 end
end
function toboolean(str,tolerant)
- if str==nil then
- return false
- elseif str==false then
- return false
- elseif str==true then
- return true
- elseif str=="true" then
- return true
- elseif str=="false" then
- return false
- elseif not tolerant then
- return false
- elseif str==0 then
- return false
- elseif (tonumber(str) or 0)>0 then
- return true
- else
- return str=="yes" or str=="on" or str=="t"
- end
+ if str==nil then
+ return false
+ elseif str==false then
+ return false
+ elseif str==true then
+ return true
+ elseif str=="true" then
+ return true
+ elseif str=="false" then
+ return false
+ elseif not tolerant then
+ return false
+ elseif str==0 then
+ return false
+ elseif (tonumber(str) or 0)>0 then
+ return true
+ else
+ return str=="yes" or str=="on" or str=="t"
+ end
end
string.toboolean=toboolean
function string.booleanstring(str)
- if str=="0" then
- return false
- elseif str=="1" then
- return true
- elseif str=="" then
- return false
- elseif str=="false" then
- return false
- elseif str=="true" then
- return true
- elseif (tonumber(str) or 0)>0 then
- return true
- else
- return str=="yes" or str=="on" or str=="t"
- end
+ if str=="0" then
+ return false
+ elseif str=="1" then
+ return true
+ elseif str=="" then
+ return false
+ elseif str=="false" then
+ return false
+ elseif str=="true" then
+ return true
+ elseif (tonumber(str) or 0)>0 then
+ return true
+ else
+ return str=="yes" or str=="on" or str=="t"
+ end
end
function string.is_boolean(str,default,strict)
- if type(str)=="string" then
@@ Diff output truncated at 1234567 characters. @@
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