[latex3-commits] [git/LaTeX3-latex3-latex2e] develop: Update l3kernel to 2022-05-30 (e6208c86)
Joseph Wright
joseph.wright at morningstar2.co.uk
Mon May 30 15:23:48 CEST 2022
Repository : https://github.com/latex3/latex2e
On branch : develop
Link : https://github.com/latex3/latex2e/commit/e6208c8667796628efda638ed2aea1adf3921eb1
>---------------------------------------------------------------
commit e6208c8667796628efda638ed2aea1adf3921eb1
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date: Mon May 30 14:23:42 2022 +0100
Update l3kernel to 2022-05-30
>---------------------------------------------------------------
e6208c8667796628efda638ed2aea1adf3921eb1
texmf/tex/latex/l3kernel/expl3-code.tex | 33 ++++++++++++++++++++++----
texmf/tex/latex/l3kernel/expl3-generic.tex | 2 +-
texmf/tex/latex/l3kernel/expl3.ltx | 2 +-
texmf/tex/latex/l3kernel/expl3.lua | 37 ++++++++++++++++++++++++++++++
texmf/tex/latex/l3kernel/expl3.sty | 2 +-
5 files changed, 68 insertions(+), 8 deletions(-)
diff --git a/texmf/tex/latex/l3kernel/expl3-code.tex b/texmf/tex/latex/l3kernel/expl3-code.tex
index 08d97cff..bb26a016 100644
--- a/texmf/tex/latex/l3kernel/expl3-code.tex
+++ b/texmf/tex/latex/l3kernel/expl3-code.tex
@@ -70,7 +70,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2022-05-04}%
+\def\ExplFileDate{2022-05-30}%
\begingroup
\def\next{\endgroup}%
\expandafter\ifx\csname PackageError\endcsname\relax
@@ -5022,12 +5022,12 @@ Type H <return> for immediate help}\def~{\errmessage{%
\cs_new:Npn \__str_case:nnTF #1#2#3#4
{ \__str_case:nw {#1} #2 {#1} { } \s__str_mark {#3} \s__str_mark {#4} \s__str_stop }
\cs_generate_variant:Nn \str_case:nn { V , o , nV , nv }
+\prg_generate_conditional_variant:Nnn \str_case:nn
+ { V , o , nV , nv } { T , F , TF }
\cs_new_eq:NN \str_case:Nn \str_case:Vn
\cs_new_eq:NN \str_case:NnT \str_case:VnT
\cs_new_eq:NN \str_case:NnF \str_case:VnF
\cs_new_eq:NN \str_case:NnTF \str_case:VnTF
-\prg_generate_conditional_variant:Nnn \str_case:nn
- { V , o , nV , nv } { T , F , TF }
\cs_new:Npn \__str_case:nw #1#2#3
{
\str_if_eq:nnTF {#1} {#2}
@@ -31504,6 +31504,16 @@ Type H <return> for immediate help}\def~{\errmessage{%
{ \lua_shipout_e:n { \exp_not:n {#1} } }
\cs_new:Npn \lua_escape:e #1 { \__lua_escape:n {#1} }
\cs_new:Npn \lua_escape:n #1 { \lua_escape:e { \exp_not:n {#1} } }
+\str_new:N \l__lua_err_msg_str
+\cs_generate_variant:Nn \msg_error:nnnn { nnnV }
+\cs_new_protected:Npn \lua_load_module:n #1
+ {
+ \bool_if:nF { \__lua_load_module_p:n { #1 } }
+ {
+ \msg_error:nnnV
+ { luatex } { module-not-found } { #1 } { \l__lua_err_msg_str }
+ }
+ }
\sys_if_engine_luatex:F
{
\clist_map_inline:nn
@@ -31519,7 +31529,7 @@ Type H <return> for immediate help}\def~{\errmessage{%
}
}
\clist_map_inline:nn
- { \lua_shipout_e:n , \lua_shipout:n }
+ { \lua_shipout_e:n , \lua_shipout:n, \lua_load_module:n }
{
\cs_set_protected:Npn #1 ##1
{
@@ -31534,6 +31544,19 @@ Type H <return> for immediate help}\def~{\errmessage{%
The~feature~you~are~using~is~only~available~
with~the~LuaTeX~engine.~LaTeX3~ignored~'#1'.
}
+
+\msg_new:nnnn { luatex } { module-not-found }
+ { Lua~module~`#1'~not~found. }
+ {
+ The~file~`#1.lua'~could~not~be~found.~Please~ensure~
+ that~the~file~was~properly~installed~and~that~the~
+ filename~database~is~current. \\ \\
+ The~Lua~loader~provided~this~additional~information: \\
+ #2
+ }
+
+\prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_type_prop { luatex } { }
%% File: l3unicode.dtx
\ior_new:N \g__char_data_ior
\bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: }
@@ -33117,7 +33140,7 @@ Type H <return> for immediate help}\def~{\errmessage{%
\cs_new:cpn { __text_change_case_upper_hy-x-yiwn:nnnN } #1#2#3#4
{ \__text_change_case_char:nnnN {#1} {#2} {#3} #4 }
\cs_new_eq:cc { __text_change_case_title_hy-x-yiwn:nnnN }
- { __text_change_case_upper_hy-x-yiwm:nnnN }
+ { __text_change_case_upper_hy-x-yiwn:nnnN }
}
\bool_lazy_or:nnT
{ \sys_if_engine_luatex_p: }
diff --git a/texmf/tex/latex/l3kernel/expl3-generic.tex b/texmf/tex/latex/l3kernel/expl3-generic.tex
index fe6d8d57..5045760a 100644
--- a/texmf/tex/latex/l3kernel/expl3-generic.tex
+++ b/texmf/tex/latex/l3kernel/expl3-generic.tex
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2022-05-04}%
+\def\ExplFileDate{2022-05-30}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
diff --git a/texmf/tex/latex/l3kernel/expl3.ltx b/texmf/tex/latex/l3kernel/expl3.ltx
index 46d3ff32..eb42bb11 100644
--- a/texmf/tex/latex/l3kernel/expl3.ltx
+++ b/texmf/tex/latex/l3kernel/expl3.ltx
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2022-05-04}%
+\def\ExplFileDate{2022-05-30}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
diff --git a/texmf/tex/latex/l3kernel/expl3.lua b/texmf/tex/latex/l3kernel/expl3.lua
index 10cec935..f965f889 100644
--- a/texmf/tex/latex/l3kernel/expl3.lua
+++ b/texmf/tex/latex/l3kernel/expl3.lua
@@ -50,6 +50,9 @@ local cprint = tex.cprint
local write = tex.write
local write_nl = texio.write_nl
local utf8_char = utf8.char
+local package_loaded = package.loaded
+local package_searchers = package.searchers
+local table_concat = table.concat
local scan_int = token.scan_int or token.scan_integer
local scan_string = token.scan_string
@@ -57,6 +60,7 @@ local scan_keyword = token.scan_keyword
local put_next = token.put_next
local token_create = token.create
local token_new = token.new
+local set_macro = token.set_macro
local token_create_safe
do
local is_defined = token.is_defined
@@ -217,6 +221,39 @@ local luacmd do
end
end
end
+local function try_require(name)
+ if package_loaded[name] then
+ return true, package_loaded[name]
+ end
+
+ local failure_details = {}
+ for _, searcher in ipairs(package_searchers) do
+ local loader, data = searcher(name)
+ if type(loader) == 'function' then
+ package_loaded[name] = loader(name, data) or true
+ return true, package_loaded[name]
+ elseif type(loader) == 'string' then
+ failure_details[#failure_details + 1] = loader
+ end
+ end
+
+ return false, table_concat(failure_details, '\n')
+end
+local char_given = command_id'char_given'
+local c_true_bool = token_create(1, char_given)
+local c_false_bool = token_create(0, char_given)
+local c_str_cctab = token_create('c_str_cctab').mode
+
+luacmd('__lua_load_module_p:n', function()
+ local success, result = try_require(scan_string())
+ if success then
+ set_macro(c_str_cctab, 'l__lua_err_msg_str', '')
+ put_next(c_true_bool)
+ else
+ set_macro(c_str_cctab, 'l__lua_err_msg_str', result)
+ put_next(c_false_bool)
+ end
+end)
local register_luadata, get_luadata
if luatexbase then
diff --git a/texmf/tex/latex/l3kernel/expl3.sty b/texmf/tex/latex/l3kernel/expl3.sty
index 67067310..04df7d9a 100644
--- a/texmf/tex/latex/l3kernel/expl3.sty
+++ b/texmf/tex/latex/l3kernel/expl3.sty
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2022-05-04}%
+\def\ExplFileDate{2022-05-30}%
\let\ExplLoaderFileDate\ExplFileDate
\ProvidesPackage{expl3}
[%
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