texlive[61811] Master: clistmap (30jan22)
commits+karl at tug.org
commits+karl at tug.org
Sun Jan 30 22:16:44 CET 2022
Revision: 61811
http://tug.org/svn/texlive?view=revision&revision=61811
Author: karl
Date: 2022-01-30 22:16:44 +0100 (Sun, 30 Jan 2022)
Log Message:
-----------
clistmap (30jan22)
Modified Paths:
--------------
trunk/Master/tlpkg/bin/tlpkg-ctan-check
trunk/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
Added Paths:
-----------
trunk/Master/texmf-dist/doc/latex/clistmap/
trunk/Master/texmf-dist/doc/latex/clistmap/README.md
trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf
trunk/Master/texmf-dist/source/latex/clistmap/
trunk/Master/texmf-dist/source/latex/clistmap/clistmap.dtx
trunk/Master/texmf-dist/source/latex/clistmap/clistmap.ins
trunk/Master/texmf-dist/tex/latex/clistmap/
trunk/Master/texmf-dist/tex/latex/clistmap/clistmap.sty
trunk/Master/tlpkg/tlpsrc/clistmap.tlpsrc
Added: trunk/Master/texmf-dist/doc/latex/clistmap/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/clistmap/README.md (rev 0)
+++ trunk/Master/texmf-dist/doc/latex/clistmap/README.md 2022-01-30 21:16:44 UTC (rev 61811)
@@ -0,0 +1,6 @@
+-----------------------------------------------------------------
+##### Comma separated list partition, differentiated mapping
+- Source repository: https://github.com/rogard/clistmap
+- Released under the LaTeX Project Public License v1.3c or later
+- See http://www.latex-project.org/lppl.txt
+-----------------------------------------------------------------
Property changes on: trunk/Master/texmf-dist/doc/latex/clistmap/README.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf
===================================================================
(Binary files differ)
Index: trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf
===================================================================
--- trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf 2022-01-30 21:16:02 UTC (rev 61810)
+++ trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf 2022-01-30 21:16:44 UTC (rev 61811)
Property changes on: trunk/Master/texmf-dist/doc/latex/clistmap/clistmap.pdf
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+application/pdf
\ No newline at end of property
Added: trunk/Master/texmf-dist/source/latex/clistmap/clistmap.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/clistmap/clistmap.dtx (rev 0)
+++ trunk/Master/texmf-dist/source/latex/clistmap/clistmap.dtx 2022-01-30 21:16:44 UTC (rev 61811)
@@ -0,0 +1,2080 @@
+% \iffalse meta-comment
+% !TEX program = pdfLaTeX
+%<*internal>
+\iffalse
+%</internal>
+%<*readme>
+-----------------------------------------------------------------
+##### Comma separated list partition, differentiated mapping
+- Source repository: https://github.com/rogard/clistmap
+- Released under the LaTeX Project Public License v1.3c or later
+- See http://www.latex-project.org/lppl.txt
+-----------------------------------------------------------------
+%</readme>
+%<*internal>
+\fi
+\def\nameofplainTeX{plain}
+\ifx\fmtname\nameofplainTeX\else
+\expandafter\begingroup
+\fi
+%</internal>
+%<*install>
+\input l3docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\preamble
+----------------------------------------------------------------------------
+clistmap --- Partition a comma separated list, map differentiatedly across
+components
+Released under the LaTeX Project Public License v1.3c or later
+See http://www.latex-project.org/lppl.txt
+----------------------------------------------------------------------------
+
+\endpreamble
+\postamble
+
+Copyright (C) 2022 by Erwann Rogard
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License (LPPL), either
+version 1.3c of this license or (at your option) any later
+version. The latest version of this license is in the file:
+
+http://www.latex-project.org/lppl.txt
+
+This work is "maintained" (as per LPPL maintenance status) by
+Erwann Rogard.
+
+This work consists of the file clistmap.dtx and the derived files:
+clistmap.sty, and clistmap.pdf.
+
+\endpostamble
+\generate{
+ \file{\jobname.sty}{\from{\jobname.dtx}{package}}
+}
+%</install>
+%<install> \endbatchfile
+%<*internal>
+\generate{
+ \file{\jobname.ins}{\from{\jobname.dtx}{install}}
+}
+\nopreamble\nopostamble
+\generate{
+ \file{README.md}{\from{\jobname.dtx}{readme}}
+}
+\ifx\fmtname\nameofplainTeX
+\expandafter\endbatchfile
+\else
+\expandafter\endgroup
+\fi
+%</internal>
+%<package> \NeedsTeXFormat{LaTeX2e}[2021-06-01]
+%<package> \RequirePackage{xparse, xtemplate, l3keys2e}[2021-06-01]
+%<package> \RequirePackage{erw-l3}[2022-01-28]
+%<package> \ProvidesExplPackage
+%<package> {clistmap} %^^A Package name
+%<package> {2022-01-29} %^^A Release date
+%<package> {1.2} %^^A Release version
+%<package> {Partition a comma separated list, %^^A Description
+%<package> map differentiatedly across components}
+%<*driver>
+\documentclass{l3doc}
+\EnableCrossrefs
+\CodelineIndex
+\RecordChanges
+% ^^A\documentclass[full, show-notes]{l3doc}
+% ^^A \listfiles
+\usepackage{amsmath, amssymb, bookmark, enumitem, mathtools, microtype, tcolorbox, xparse, clistmap}
+\usepackage[bibencoding=auto, backend=biber, sorting=ynt]{biblatex}
+\begin{filecontents*}{\jobname.bib}
+ at manual{interface3,
+ title = {The \LaTeX3 interfaces},
+ author = {The \LaTeX3 Project Team},
+ year = {2019},
+ note = {\url{https://ctan.math.washington.edu/tex-archive/macros/latex/contrib/l3kernel/expl3.pdf}},
+ annote = {} }
+\end{filecontents*}
+\addbibresource{\jobname.bib}
+\usepackage[french, german, english]{babel}
+\usepackage[T1]{fontenc}
+\newlist{descr}{description}{3}
+\setlist[descr]{nosep, align=left, itemindent=0pt, font=\sffamily\tiny}
+\ProvideDocumentCommand{\docfillblank}{}{\begin{minipage}[t]{\linewidth}\end{minipage}}
+\ProvideDocumentCommand{\docpipe}{}{\textbar}
+\ProvideDocumentCommand{\docexp}{}{\texttt{e}\docpipe{}\texttt{f}\docpipe{}\texttt{x}}
+\ExplSyntaxOn
+% ^^A *** Kernel
+\cs_generate_variant:Nn\tl_map_inline:nn{e}
+% ^^A *** Sectioning
+\tl_gset:Nn \partname {Part}%^^A allows to test w/o babel
+\ExplSyntaxOff
+% ^^A *** Listing
+\tcbuselibrary{listings, breakable}
+\newtcblisting[auto counter]
+{listing}[2][]{
+ noparskip,
+ breakable,
+ colback=white,
+ colframe=black,
+ opacitybacktitle=.8,%
+ fonttitle=\bfseries,
+ title={Listing~\thetcbcounter. #1},
+ arc=0pt,
+ outer arc=0pt,
+ boxrule=1pt,
+ listing and text,
+ #2}
+\usepackage{hyperref} %^^A comes last
+\begin{document}
+\DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \GetFileInfo{\jobname.sty}
+% \title{The \pkg{clistmap}~package\thanks{^^A
+% This file describes version \fileversion, last revised \filedate.^^A
+% }^^A
+% }
+% \author{Erwann Rogard\thanks{first.lastname at gmail.com}}
+%
+% \date{Released \filedate}
+% \begin{documentation}
+% \maketitle
+% \begin{abstract}
+% Let \meta{clist}$\doteq$\meta{e_1}|,...,|\meta{e_n}\cite[l3clist]{interface3}.
+% This package provides a key-based interface for defining templates whose job is to
+% partition \meta{clist}, and map differentiatedly across its components.
+% \cs{clistmap:nnn}\Arg{clist}|{...,|\meta{instance_i}|,...}|\meta{args} iterates over the $i$'s.
+% Implicit in \meta{instance_i} is \meta{rule sequence_i} (the template), \meta{cs name_i},
+% and \meta{signature_i}$=$\meta{args}' signature.
+% A sequence of instances can be made into a new instance:
+% |serial_math_and:N|$\doteq$|{first_math:N,serial_rest_math_and:N}|, and likewise for the second component.
+% |$\clistmap_inline:nnn{Z,C,Q,R}{serial_math_and:N}|\\|{\mathbb{#1}}$| expands to
+% \ExplSyntaxOn$\clistmap_inline:nnn{Z,C,Q,R}{serial_math_and:N}{\mathbb{#1}}$\ExplSyntaxOff.
+% \cs{clistmap:nnnn} takes an additional argument, \meta{chain}$\sim$|end|\docpipe|append|\docpipe|nest|\docpipe|join|,
+% narrowing the set of instances needed to obtain a particular behaviour.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \part{Usage}\label{part:usage}
+% \section{Overview}
+% Let \meta{clist}$\equiv$\meta{head}|,|\meta{rest}.
+% The lifecycle has four stages.
+% First, one provides templates called \emph{rule}s, parameterized by
+% \meta{rule sequence}, \meta{cs name}, and \meta{signature}.
+% Typically, a rule checks for the recursion tail\cite[l3quark]{interface3} in some combination of \meta{head} and \meta{rest},
+% based on which it does either of: stop, recurse, forward to \meta{rule sequence},
+% and in each case optionally expands \cs[no-index]{\meta{cs name}:\meta{signature}n}\Arg{args}\Arg{head}.
+% Second, one associates keys to sequences of rules, \emph{rule sequence}.
+% Those preset are |first|, |middle|, |last|, |serial_second|, and |serial_last|,
+% for which the stated expression is evaluated for each \meta{e_i} in their respective subsets.
+% Brace groups are preserved.
+% Third, one declares \emph{instance}s of combinations of
+% \meta{rule sequence}, \meta{cs name}, and \meta{signature}. For example,
+% |middle_comma:N| and |serial_middle:|
+% bind together |middle| and |,#1{#2}|, and |,~#1|, respectively.
+% Fourth, define sequences of instances under the constraint that \meta{signature} is identical across them,
+% \emph{instance sequence}s. Among presets,
+% |comma:N| and |serial:| comprise in their natural order the matches for |(?:first_apply|\docpipe|comma_middle|\docpipe|comma_last):N|,
+% and |(?:first_apply|\docpipe|serial_middle|\docpipe|serial_second|\docpipe|serial_last):|, respectively.
+% They expand to |#1{|\meta{e_1}|},...,#1{|\meta{e_n}|}|, and \meta{e_1}|,~...,~and~|\meta{e_n}, respectively.
+% \cs{clistmap:nnn} works the same with an instance sequence or the list of its constituents.
+%
+% \section{Programming}
+% \subsection{\textsf{key}}
+% \begin{function}{rule}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}|{ rule = |\Arg{key}\Arg{code}| }|
+% \end{syntax}
+% \begin{descr}
+% \item[Parameter semantics]\docfillblank
+% \begin{descr}
+% \item[\#1] \meta{rule sequence}
+% \item[\#2] \meta{cs name}
+% \item[\#3] \meta{signature}
+% \item[\#4] \meta{head is group}
+% \item[\#5] \meta{arguments}
+% \item[\#6] \meta{clist head}
+% \item[\#7] \meta{clist rest}
+% \end{descr}
+% \item[Requirement] \meta{code} is in terms of \texttt{\#1-\#7}
+% \end{descr}
+% \end{function}
+% \begin{function}{rule_if_rest_is_tail_eval_else, rule_if_empty_stop_else}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}|{ rule_if_rest_is_tail_eval_else = |\Arg{name}\Arg{code}| }|
+% \end{syntax}
+% \begin{descr}
+% \item[Semantics] Specialization of |rule|
+% \end{descr}
+% \end{function}
+% \begin{function}{rule_sequence}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}|{ rule_sequence = {...,|\meta{key_j} = |{ ...|\Arg{rule_i}|...},...} }|
+% \end{syntax}
+% \end{function}
+% \begin{function}{instance}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}|{ instance = { |\meta{key prefix}| = |\Arg{rule sequence}\Arg{cs name}\Arg{signature}| } }|
+% \end{syntax}
+% \begin{descr}
+% \item[Semantics] Associates \cs{clistmap_instance_key:nn}\Arg{key prefix}\Arg{signature} with the RHS of \meta{key prefix}| = |
+% \end{descr}
+% \end{function}
+% \begin{function}{instance_sequence}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}|{ instance_sequence = { |\meta{key} = |{ ...,|\meta{instance_i}|,...},... } }|
+% \end{syntax}
+% \end{function}
+% \subsection{\textsf{cs}}
+% \begin{function}{clistmap_keys_set:n}
+% \begin{syntax}
+% \cs{clistmap_keys_set:n}\Arg{keyval list}
+% \end{syntax}
+% \end{function}
+% \begin{function}[EXP]{\clistmap_info_clist:nn, \clistmap_info_prop:nn}
+% \begin{syntax}
+% \cs{clistmap_info_clist:nn}\Arg{key}\Arg{code}
+% \end{syntax}
+% \begin{descr}
+% \item[Note] Used for generating this doc
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap_signature:n,
+% \clistmap_instance_key:nn}
+% \begin{syntax}
+% \cs{clistmap_instance_key:n}\Arg{key prefix}\Arg{signature}
+% \end{syntax}
+% \begin{descr}
+% \item[Expands to] \meta{key prefix}|:|\meta{signature}
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% { \clistmap_instance_sequence_p:n,
+% \clistmap_instance_p:n }
+% \begin{syntax}
+% \cs{clistmap_instance_p:n}\Arg{key}
+% \end{syntax}
+% \begin{descr}
+% \item[Semantics] Whether the instance has been registered
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap_use_w:nnnn,
+% \clistmap_use_w:nnnnn,
+% \clistmap_use_w_group:nnnnnn }
+% \begin{syntax}
+% \cs{clistmap_use_w:nnnnn}
+% \Arg{rule}
+% \Arg{rule sequence (internal) }
+% \Arg{cs name}
+% \Arg{signature}
+% \Arg{head is group}\meta{more}\cs[no-index]{q_recursion_stop}
+% \end{syntax}
+% \begin{descr}
+% \item[Semantics] Evaluates \meta{code} associated with \meta{rule}
+% \item[Note] For use inside \meta{code} on the RHS of | rule = |\meta{rule bis}\meta{code}
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap_bound_cs_group:nnnnn}
+% \begin{syntax}
+% \cs{clistmap_bound_cs_group:nnnnn}
+% \Arg{cs name}
+% \Arg{signature}
+% \Arg{group}
+% \Arg{args}
+% \Arg{elem}
+% \end{syntax}
+% \begin{descr}
+% \item[Definition] \meta{new elem}$=$|\bool_if:nTF|\Arg{group}|{|\Arg{elem}|}{|\meta{elem}|}|
+% \item[Semantics] \cs{\meta{cs name}:\meta{signature}}\meta{args}\Arg{new elem}
+% \item[Note] For use in conjunction with \cs{clistmap_use_w:nnnnn} and variants
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap:nnn}
+% \begin{syntax}
+% \cs{clistmap:nnn}\Arg{clist}|{ ...,|\meta{instance_i}|,... }|\Arg{args}
+% \cs{clistmap:nnn}\Arg{clist}|{ ...,|\meta{instance sequence_i}|,... }|\Arg{args}
+% \end{syntax}
+% \begin{descr}
+% \item[Requirement]\docfillblank
+% \begin{description}
+% \item \meta{clist} has no trailing |,|
+% \item \meta{args} has signature \cs{clistmap_signature:n}\Arg{instance_i}
+% \end{description}
+% \item[Expands to]\docfillblank
+% \begin{descr}
+% \item[First version] For each $i$, the \meta{code} associated with \meta{rule_i}.
+% \item[Second version] Iterates over the constituents of \meta{rule sequence_i}
+% \end{descr}
+% \end{descr}
+% \end{function}
+% \begin{function}{\clistmap_inline:nnn}
+% \begin{syntax}
+% \cs{clistmap_inline:nnn}|{ ...,|\meta{instance_i}|,... }|\Arg{code}
+% \begin{descr}
+% \item[Requirement] \cs{clistmap_signature:n}\Arg{instance_i}$=$|N|
+% \end{descr}
+% \end{syntax}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap:nnnn}
+% \begin{syntax}
+% \cs{clistmap:nnnn}\Arg{clist}\Arg{instances}\Arg{args}\Arg{end}
+% \cs{clistmap:nnnn}\Arg{clist}\Arg{instances}\Arg{args}\Arg{append}
+% \cs{clistmap:nnnn}\Arg{clist}\Arg{instances}\Arg{args}\Arg{nest}
+% \cs{clistmap:nnnn}\Arg{clist_1}\Arg{instances}\Arg{args}\Arg{join}\Arg{clist_2}
+% \end{syntax}
+% \begin{descr}
+% \item[Semantics]\docfillblank
+% \begin{descr}
+% \item[end] \cs{clistmap:nnn}\Arg{clist}\Arg{instances}\Arg{args}
+% \item[append] \meta{end}\cs{clistmap:nnnn}\Arg{clist}
+% \item[nest] \cs{clistmap:nnnn}\Arg{end}
+% \item[join] \cs{clistmap:nnnn}|{|\meta{end},\meta{clist_2}|}|
+% \end{descr}
+% \end{descr}
+% \end{function}
+% \begin{function}[EXP]
+% {\clistmap_inline:nnnn}
+% \begin{syntax}
+% \cs{clistmap_inline:nnnn}\Arg{clist}\Arg{instances}\Arg{code}\Arg{chain}
+% \end{syntax}
+% \begin{descr}
+% \item[Requirement] \cs{clistmap_signature:n}\Arg{instance_i}$=$|empty| or |N|
+% \end{descr}
+% \end{function}
+% \clearpage
+% \part{Listing}\label{part:listing}
+%
+% \section{Using keys}
+% \addcontentsline{toc}{subsection}{\texttt{rule}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{rule}]
+ {label=lst:opt:rule,listing only}
+ \clistmap_keys_set:n
+ {%
+ rule = {if_rest_is_tail_stop_else_forward_rest}
+ {%
+ \quark_if_recursion_tail_stop:n{#7}
+ \clistmap_use_w:nnne
+ {#1}{#2}{#3}
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop
+ }
+ }
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{rule_sequence}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{rule_sequence}]
+ {label=lst:opt:ruleseq, listing only}
+ \clistmap_keys_set:n
+ {
+ rule_sequence =
+ {
+ first =
+ {
+ {if_empty_stop_else_forward_head}
+ {if_rest_is_tail_eval_else_error}
+ }
+ }
+ }
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{instance}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{instance}]
+ {label=lst:opt:inst, listing only}
+ \clistmap_keys_set:n
+ {
+ instance =
+ {
+ {N}{first_apply}{first}{@@_apply},
+ {}{first_apply}{first}{@@_apply}
+ }
+ }
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{instance_sequence}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{instance_sequence}]
+ {label=lst:opt:inst_seq, listing only}
+ \clistmap_keys_set:n
+ {%
+ instance_sequence =
+ {
+ {N}{comma:}{first_apply:, rest_comma:},
+ {}{serial_and:}{first_apply:, serial_rest_and:},
+ }
+ }
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+% \section{Preset keys}
+% \addcontentsline{toc}{subsection}{\texttt{rule}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{rule}]{label=lst:preset:rule, text only}
+ \ExplSyntaxOn
+ \begin{descr}
+ \clistmap_info_clist:nn{rule}{\item[#1]}
+ \end{descr}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{rule_sequence}}
+% \iffalse
+%<*guardlisting>
+% \fi
+% \begin{listing}[\texttt{rule_sequence}]{label=lst:preset:rule_sequence, text only}
+\ExplSyntaxOn
+\begin{descr}
+ \tl_map_inline:en
+ { \clistmap_info_prop:n{rule_sequence}}{\item[\use_i:nn#1]}
+\end{descr}
+\ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{instance}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{instance}]{label=lst:preset:instance, text only}
+ \ExplSyntaxOn
+ \begin{descr}
+ \tl_map_inline:en
+ { \clistmap_info_prop:n{instance} }
+ { \item[\use_i:nn#1]\docfillblank }
+ \end{descr}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{instance_sequence}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{instance_sequence}]{label=lst:preset:instance_sequence, text only}
+ \ExplSyntaxOn
+ \begin{descr}
+ \tl_map_inline:en
+ { \clistmap_info_prop:n{instance_sequence} }
+ { \item[\use_i:nn#1]\docfillblank }
+ \end{descr}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \section{\textsf{cs}}
+% \subsection{\textsf{plain}}
+% \addcontentsline{toc}{subsection}{\texttt{math}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{math}]{label=lst:cs:math}
+ \ExplSyntaxOn
+ \clistmap:nnn{Z, C, Q, R}
+ { first_math:N, serial_rest_math_and:N }
+ {\mathbb}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \subsection{\textsf{chain}}
+% \addcontentsline{toc}{subsection}{\texttt{append}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{append}]{label=lst:cs:append}
+ \ExplSyntaxOn
+ \clistmap_inline:nnnn
+ {{J,u,l,e,s},Jim,Catherine}
+ {first_map:N}
+ {#1}
+ {append}
+ {middle_comma:N}
+ {~#1}
+ {append}
+ {%^^A
+ serial_second:N,%^^A ignored in this case
+ serial_last:N
+ }
+ {~et~#1}
+ {end}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{nest}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{nest}]{label=lst:cs:nest}
+ \ExplSyntaxOn
+ \noindent
+ \clistmap_inline:nnnn
+ {{foo},{bar,baz},{qux}}
+ {comma_unbrace:}
+ {}
+ {nest}
+ {newline:}
+ {}
+ {end}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+% \addcontentsline{toc}{subsection}{\texttt{join}}
+% \iffalse
+%<*guardlisting>
+% \fi
+\begin{listing}[\texttt{join}]{label=lst:cs:join}
+ \ExplSyntaxOn
+ \clistmap_inline:nnnn
+ {foo,bar}
+ {comma:}
+ {}
+ {join}
+ {baz}
+ {comma:}
+ {}
+ {end}
+ \ExplSyntaxOff
+\end{listing}
+% \iffalse
+%</guardlisting>
+% \fi
+%
+%
+% \part{Other}
+% \section{Bibliograhy}
+% \printbibliography[heading=none]
+% \section{To do}\label{other:bug}
+% \begin{enumerate}
+% \item ``Warning: A control sequence of the form ...__clistmap''
+% That's because of the way \cs[no-index]{__clist_instance_name:nn} is set up,
+% and passing to it an internal control sequence. So?
+% Modify \cs[no-index]{__clist_instance_name:nn}.
+% \end{enumerate}
+% \section{Support}\label{other:support}
+%
+% This package is available from \url{https://github.com/rogard/clistmap}.
+%
+% \changes{v1.0}
+% {2022/01/27}
+% {Initial version}
+% \changes{v1.1}
+% {2022/01/28}
+% {Updated dependency to erw-l3 (from 4.1 to 4.2)}
+% \changes{v1.2}
+% {2022/01/29}
+% {Pkg name change}
+%
+% \StopEventually{
+% \clearpage
+% \PrintChanges
+% \PrintIndex %^^A https://tex.stackexchange.com/q/610349/112708
+% }
+%
+% \end{documentation}
+% \begin{implementation}
+% \part{Implementation}\label{part:implem}
+% \begin{macrocode}
+%<*package>
+%<@@=clistmap>
+% \ExplSyntaxOn
+% \end{macrocode}
+% \section{\textsf{boilerplate}}
+% \begin{macro}{\clistmap_keys_set:n, \clistmap_info_clist:nn}
+% \begin{macrocode}
+\cs_generate_variant:Nn\str_if_eq:nnTF{e}
+\cs_generate_variant:Nn\tl_to_str:n{e}
+\cs_generate_variant:Nn\prop_gput:Nnn{Nee}
+\cs_generate_variant:Nn\erw_parameter:n{e}
+\cs_generate_variant:Nn\erw_argument:nn{ne}
+\cs_generate_variant:Nn\erw_parameter:nn{ne}
+\cs_generate_variant:Nn\erw_clist_tl:nn{ne}
+\cs_new:Npn\@@_empty:w#1\q_recursion_stop{}
+\clist_new:N\@@_helper_clist
+\cs_new_protected:Nn
+\clistmap_keys_set:n{ \keys_set:nn{ @@ }{ #1 } }
+\prop_new:N\@@_info_clist_prop
+\cs_new_protected:Npn
+\@@_info_clist_put:nn
+#1 % <key>
+#2 % <name:signature>
+{\prop_gput:Nnn\@@_info_clist_prop{#1}{#2}}
+\cs_new_protected:Npn
+\clistmap_info_clist:nn
+#1 % <key>
+#2 % <code>
+{\clist_map_inline:cn{\prop_item:Nn\@@_info_clist_prop{#1}}{#2}}
+\prop_new:N\@@_info_prop_prop
+\cs_new_protected:Npn
+\@@_info_prop_put:nn
+#1 % <key>
+#2 % <name:signature>
+{\prop_gput:Nnn\@@_info_prop_prop{#1}{#2}}
+\cs_new:Nn
+\@@_brace:nn{{{#1}{#2}}}
+\cs_new:Npn
+\clistmap_info_prop:n
+#1 % <key>
+{ \prop_map_function:cN
+ {\prop_item:Nn\@@_info_prop_prop{#1}}\@@_brace:nn }
+\cs_new:Npn
+\clistmap_info_prop:nn
+#1 % <key>
+#2 % <code>
+{ \prop_map_inline:cn
+ {\prop_item:Nn\@@_info_prop_prop{#1}}{#2} }
+\cs_new:Nn
+\@@_group_if:nn
+{\bool_if:nTF{#2}{{#1}}{#1}}
+\cs_generate_variant:Nn\@@_group_if:nn{e}
+\cs_new:Nn
+\@@_head_clist:n
+{%
+ \exp_args:Ne
+ \tl_head:n
+ { \clist_map_function:nN{#1}\@@_head_clist_aux:n }
+}
+\cs_new:Nn
+\@@_head_clist_aux:n{#1}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{name}}
+% \begin{macro}
+% {
+% \@@_rule_name:n,
+% \@@_instance_name:nnn,
+% \@@_instance_signature:n,
+% \@@_rule_sequence_name:n
+% }
+% \begin{macrocode}
+\cs_new:Npn
+\@@_rule_name:n
+#1 % <rules>
+{rule_#1}
+\cs_new:Npn
+\@@_instance_name:nn
+#1 % <rules>
+#2 % <cs name>
+{instance_#1_#2}
+\cs_new:Npn
+\@@_instance_name:nnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+{\@@_instance_name:nn{#1_#2}{#3}}
+\cs_new:Npn
+\@@_instance_signature:n
+#1 % <signature>
+{n#1w}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{c}}
+% \begin{macrocode}
+\cs_new:Npn
+\@@_c:n
+#1 % <name>
+{@@_#1}
+\cs_generate_variant:Nn\@@_c:n{e}
+\cs_new:Npn
+\@@_c:nn
+#1 % <name>
+#2 % <signature>
+{\@@_c:n{#1:#2}}
+\cs_generate_variant:Nn\@@_c:nn{e, ee}
+\cs_new:Npn
+\@@_bound_cs_c:nn
+#1 % <name>
+#2 % <signature>
+{#1:#2n}
+\cs_new:Npn
+\@@_rule_c:n
+#1 % <rule>
+{%
+ \@@_c:en
+ {\@@_rule_name:n{#1}}
+ {nnnnnnnn}
+}
+\cs_new:Npn
+\@@_instance_c:nn
+#1 % <rules>
+#2 % <cs name>
+{ \@@_c:e
+ { \@@_instance_name:nn{#1}{#2} } }
+\cs_generate_variant:Nn\@@_instance_c:nn{e}
+\cs_new:Npn
+\@@_instance_c:nnn
+#1 % <rules>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \@@_c:ee
+ { \@@_instance_name:nn{#1}{#2} }
+ { \@@_instance_signature:n{#3} }
+}
+\cs_generate_variant:Nn\@@_instance_c:nnn{e, nne}
+\cs_new:Npn
+\@@_instance_c_this:nnnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+#4 % <signature>
+{ \@@_instance_c:enn
+ {\@@_rule_link:nn{#1}{#2}}{#3}{#4} }
+% \end{macrocode}
+% \section{\textsf{rule_link}}
+% \begin{macrocode}
+\cs_new:Npn
+\@@_rule_link:nn
+#1 % <rule 1>
+#2 % <rule 2>
+{#1_#2}
+\cs_new:Npn
+\@@_rule_link:n
+#1 % <{rule{1}}...>
+{%
+ \@@_rule_link:w#1\q_recursion_tail\q_recursion_stop
+}
+\cs_generate_variant:Nn\@@_rule_link:n{e}
+\cs_new:Npn
+\@@_rule_link:w
+#1
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#1}
+ \@@_rule_link:nw #1 \q_recursion_stop}
+\cs_new:Npn
+\@@_rule_link:nw
+#1 % <rules>
+#2 % <{rule{1}}...>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop_do:nn{#2}{#1}
+ \@@_rule_link:nnw{#1}#2\q_recursion_stop}
+\cs_generate_variant:Nn\@@_rule_link:nw{e}
+\cs_new:Npn
+\@@_rule_link:nnw
+#1 % <rules>
+#2 % <rule{1}>
+#3 % <{rule{2}}...>
+\q_recursion_stop
+{%
+ \@@_rule_link:ew
+ {%
+ \@@_rule_link:nn
+ {#1} % <rule 1>
+ {#2} % <rule 2>
+ } % <rules>
+ #3 % <{rule{1}}...>
+ \q_recursion_stop
+}
+% \end{macrocode}
+% \section{\textsf{inline}}
+% \begin{macrocode}
+\cs_new_protected:Nn
+\@@_inline_set_exp_nnnot:Nn
+{\cs_set:Nn#1
+ {\exp_not:n
+ {\exp_not:n
+ {\exp_not:n{#2}}}}}
+\cs_generate_variant:Nn\@@_inline_set_exp_nnnot:Nn{c}
+\cs_new:Nn\@@_inline_c:n{@@_#1:n}
+\cs_new:Nn\@@_inline_use:n
+{%^^A BUG
+ \use:c{\@@_inline_c:n{#1}}}
+\cs_new_protected:Nn
+\@@_inline_set_exp_nnnot:nn
+{\@@_inline_set_exp_nnnot:cn
+ {\@@_inline_c:n{#1}}{#2}}
+\msg_new:nnn{@@}
+{inline-empty-N}
+{instance~signature~must~be~empty~or~N;~got~'#1'}
+\msg_new:nnn{@@}
+{inline-empty-args}
+{instance~signature=empty;~so~should~args=#1}
+% \end{macrocode}
+% \section{\textsf{eval}}
+% \begin{macro}
+% {\clistmap:nnn, \clistmap_inline:nnn}
+% \begin{macrocode}
+\msg_new:nnn{@@}{key}
+{no~match~for~#1~in~instance~or~instance~sequence}
+\msg_new:nnn{@@}{signature-mismatch}
+{instance~signature~must~be~#1;~instances:~#2}
+\cs_new_protected:Npn
+\clistmap_inline:nnn
+#1 % <clist>
+#2 % <instances>
+#3 % <empty|code using #1>
+{%^^A
+ \bool_if:nTF
+ { \__clistmap_instance_signature_p:nn{#2}{N} }
+ {%^^A
+ \__clistmap_inline_set_exp_nnnot:nn{a}{#3}
+ \clistmap:nnn
+ {#1} % <clist>
+ {#2} % <key 1>
+ {\__clistmap_a:n}
+ }
+ {%^^A
+ \bool_if:nTF
+ { \__clistmap_instance_signature_p:nn{#2}{} }
+ {%^^A
+ \tl_if_empty:nTF
+ {#3}
+ {%^^A
+ \clistmap:nnn
+ {#1} % <clist>
+ {#2} % <key 1>
+ {}
+ }
+ {%^^A
+ \msg_error:nnnn{__clistmap}
+ {inline-empty-args}
+ {#3}
+ }
+ }
+ {%^^A
+ \msg_error:nnnn{__clistmap}
+ {inline-empty-N}
+ {#2}
+ }
+ }
+}
+\cs_new:Npn
+\clistmap:nnn
+% ^^A Warning: trailing ',' inside #2 => Error
+#1 % <clist>
+#2 % <key,...>
+#3 % <arguments>
+{%
+ \@@_eval:nenn
+ {#2} % <instance key>,...
+ {\tl_if_head_is_group_p:n{#1}} % <head is group>
+ {#3} % <arguments>
+ {#1} % <clist>
+}
+\cs_generate_variant:Nn\clistmap:nnn{e,f,x}
+\cs_new:Npn
+\@@_eval:nnnn
+#1 % <instance key>,...
+#2 % <head is group>
+#3 % <arguments>
+#4 % <clist>
+{%
+ \exp_args:Ne
+ \@@_eval_aux:nnnn
+ {\@@_instance_expand:n{#1}}
+ {#2} % <head is group>
+ {#3} % <arguments>
+ {#4} % <clist>
+}
+\cs_new:Npn
+\@@_eval_aux:nnnn
+#1 % <instance key>,...
+#2 % <head is group>
+#3 % <arguments>
+#4 % <clist>
+{%
+ \@@_eval:nnnw
+ {#2} % <head is group>
+ {#3} % <arguments>
+ {#4} % <clist>
+ #1 % <instance key>,...
+ , \q_recursion_tail
+ \q_recursion_stop
+}
+\cs_generate_variant:Nn\@@_eval:nnnn{ ne }
+\cs_new:Npn
+\@@_eval:nnnw
+#1 % <head is group>
+#2 % <arguments>
+#3 % <clist>
+#4 % <instance key>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#4}
+ \@@_eval:nnnnw
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist>
+ #4 % <instance key>
+ \q_recursion_stop
+}
+\cs_new:Npn
+\@@_eval:nnnnw
+#1 % <head is group>
+#2 % <arguments>
+#3 % <clist>
+#4 % <instance key>
+, #5 % <instance key,...>
+\q_recursion_stop
+{%
+ \exp_last_unbraced:Ne
+ \@@_eval:nnnnnn
+ { \@@_instance_get:n{#4} }
+ {#1}{#2}{#3}
+ \@@_eval:nnnw
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist>
+ #5 % <instance key>
+ \q_recursion_stop
+}
+\cs_new:Npn
+\@@_eval:nnnnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+#5 % <arguments>
+#6 % <clist>
+{%
+ \exp_args:Ne
+ \clistmap_use_w:nnnn
+ { \@@_rule_sequence_name:n{#1} } % <rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {#4} % <head is group>
+ #5
+ #6, \q_recursion_tail\q_recursion_stop
+}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{chain}}
+% \begin{macrocode}
+\msg_new:nnn{@@}
+{chain}{unknown~chain~tag~#1}
+\cs_new_protected:Npn
+\@@_append:NNN
+#1 % <new>
+#2 % <\@@_append(?:_inline):nnn>
+#3 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \clistmap:nnn{##1}{##2}{##3}
+ #3{##1}
+ }
+}
+\@@_append:NNN
+\cs_new:Nn
+\@@_append:nnn
+\clistmap:nnnn
+\@@_append:NNN
+\cs_new_protected:Nn
+\@@_append_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\@@_nest:NNN
+#1 % <new>
+#2 % <\@@_nest(?:_inline):nnn>
+#3 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \exp_args:Ne
+ #3{ \clistmap:nnn{##1}{##2}{##3} }
+ }
+}
+\@@_nest:NNN
+\cs_new:Nn
+\@@_nest:nnn
+\clistmap:nnnn
+\@@_nest:NNN
+\cs_new_protected:Nn
+\@@_nest_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\@@_join:NNNN
+#1 % <new>
+#2 % <\@@_join(?:_inline):nnnn>
+#3 % <\@@_join(?:_inline):nnn>
+#4 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ { #4{##1,##2}{##3}{##4} }
+ #1
+ #3
+ { #2{\clistmap:nnn{##1}{##2}{##3}} }
+}
+\@@_join:NNNN
+\cs_new:Nn
+\@@_join:nnnn
+\@@_join:nnn
+\clistmap:nnnn
+\@@_join:NNNN
+\cs_new_protected:Nn
+\@@_join_inline:nnnn
+\@@_join_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\@@_chain:NNNNN
+#1 % <new>
+#2 % <@@_chain(?:_inline):nnnn>
+#3 % <@@_append(?:_inline):nnn>
+#4 % <@@_nest(?:_inline):nnn>
+#5 % <@@_join(?:_inline):nnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \str_case:nnTF
+ {##4}
+ {%^^A
+ {end}
+ { \clistmap:nnn{##1}{##2}{##3} }
+ {append}
+ { #3{##1}{##2}{##3} }
+ {nest}
+ { #4{##1}{##2}{##3} }
+ {join}
+ { #5{##1}{##2}{##3} }
+ }
+ {}
+ { \msg_error:nnn{@@}{chain}{##4} }
+ }
+}
+\@@_chain:NNNNN
+\cs_new:Nn
+\clistmap:nnnn
+\@@_append:nnn
+\@@_nest:nnn
+\@@_join:nnn
+\@@_chain:NNNNN
+\cs_new_protected:Nn
+\@@_inline_aux:nnnn
+\@@_append_inline:nnn
+\@@_nest_inline:nnn
+\@@_join_inline:nnn
+\cs_new_protected:Npn
+\clistmap_inline:nnnn
+#1 % <clist>
+#2 % <inst>
+#3 % <args>
+#4 % <chain>
+{%^^A
+ \bool_if:nTF
+ { \@@_instance_signature_p:nn{#2}{N} }
+ {%^^A
+ \@@_inline_set_exp_nnnot:nn{a}{#3}
+ \@@_inline_aux:nnnn{#1}{#2}{\@@_a:n}{#4}
+ }
+ { \@@_inline_aux:nnnn{#1}{#2}{}{#4} }
+}
+% \end{macrocode}
+% \section{\textsf{use_w}}\label{sec:code}
+% \begin{macro}
+% {
+% \clistmap_use_w_group:nnnnnn,
+% \clistmap_use_w:nnnn,
+% \clistmap_use_w:nnnnn
+% }
+% For use inside \meta{code} inside \nameref{sec:rule}
+% \begin{macrocode}
+\cs_new:Npn
+\clistmap_use_w_group:nnnnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+#5 % <arguments>
+#6 % <clist head>
+{%
+ \clistmap_use_w:nnnn
+ {#1}{#2}{#3}
+ {#4}#5{#6}
+}
+\cs_new:Npn
+\clistmap_use_w:nnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+{%
+ \use:c{ \@@_instance_c:nnn{#1}{#2}{#3} }{#4}
+}
+\cs_generate_variant:Nn\clistmap_use_w:nnnn{nnne}
+\cs_new:Npn
+\clistmap_use_w:nnnnn
+#1 % <rule>
+#2 % <next rule sequence>
+#3 % <cs name>
+#4 % <signature>
+#5 % <head is group>
+{%
+ \use:c{%
+ \@@_instance_c_this:nnnn
+ {#1} % <rule>
+ {#2} % <next rules>
+ {#3} % <cs name>
+ {#4} % <signature>
+ }{#5}
+}
+\cs_generate_variant:Nn\clistmap_use_w:nnnnn{nnnne}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}
+% { \clistmap_bound_cs_group:nnnnn }
+% \begin{macrocode}
+\cs_new:Npn
+\clistmap_bound_cs_group:nnnnn
+#1 % <cs name>
+#2 % <signature>
+#3 % <group (bool)>
+#4 % <arguments>
+#5 % <clist>
+{\@@_bound_cs:nnne{#1}{#2}{#4}{\bool_if:nTF{#3}{{#5}}{#5}}}
+\cs_generate_variant:Nn\clistmap_bound_cs_use_group:nnnnn{nnenn}
+\cs_new:Npn
+\@@_bound_cs:nnnn
+#1 % <cs name>
+#2 % <signature>
+#3 % <arguments>
+#4 % <clist>
+{ \use:c{\@@_bound_cs_c:nn{#1}{#2}}#3{#4} }
+\cs_generate_variant:Nn\@@_bound_cs:nnnn{nnne}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{rule}}\label{sec:rule}
+% \begin{macro}{rule}
+% \begin{macrocode}
+\keys_define:nn{ @@ }
+{ rule.code:n = \@@_rule:nn#1 }
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\@@_rule:nn}
+% \begin{macrocode}
+\prop_new:N\@@_rule_clist
+\@@_info_clist_put:nn{rule}{@@_rule_clist}
+\cs_new_protected:Npn
+\@@_rule:nn
+#1 % <rule>
+#2 % <code>
+{%
+ \clist_gput_right:Nn\@@_rule_clist{#1}
+ \exp_args:Nno
+ \cs_new_protected:cn
+ { \@@_rule_c:n{#1} }
+ {%
+ \@@_rule_apply:nnnnnnnn
+ {#1} % {<rule>}
+ {#2} % {<code>}
+ {##1} % <next rule>
+ {##2} % <cs name>
+ {##3} % <signature>
+ {{##4}{##5}{##6}} % <head is group>
+ % ^^A <arguments>
+ % ^^A <clist head>
+ {##7} % <clist rest>
+ {##8} % <parameters}
+ }
+}
+% ^^A ##1 % <next rules>
+% ^^A ##2 % <cs name>
+% ^^A ##3 % <signature>
+% ^^A ##4 % <head is group>
+% ^^A ##5 % <arguments>
+% ^^A ##6 % <clist head>
+% ^^A ##7 % <clist rest>
+% ^^A ##8 % <parameters>
+\cs_new_protected:Npn
+\@@_rule_apply:nnnnnnnn
+#1 % <rule>
+#2 % <code>
+#3 % <next rules>
+#4 % <cs name>
+#5 % <signature>
+#6 % {<head is group>}{<arguments>}{<clist head>}
+#7 % <clist rest>
+#8 % <parameters>
+{%
+ \@@_rule_apply:ennnnnn
+ {\@@_instance_c_this:nnnn{#1}{#3}{#4}{#5}}
+ {#2}#6{#7}{#8}
+}
+\cs_new_protected:Npn
+\@@_rule_apply:nnnnnnn
+#1 % <instance>
+#2 % <code>
+#3 % <head is group>
+#4 % <arguments>
+#5 % <clist head>
+#6 % <clist rest>
+#7 % <parameters>
+{%
+ \cs_if_exist:cF{#1}
+ {%^^A
+ \cs_new:cpn{#1}
+ #3#7#5, #6\q_recursion_stop % <parameters>
+ {#2}
+ }
+}
+\cs_generate_variant:Nn\@@_rule_apply:nnnnnnn{e}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{rule template}}
+% \begin{macrocode}
+\cs_new:Nn
+\@@_quark_if_recursion_tail_stop:nn
+{\quark_if_recursion_tail_stop:n{#1#2}}
+\cs_generate_variant:Nn\@@_quark_if_recursion_tail_stop:nn{e}
+% \end{macrocode}
+% \begin{macro}
+% {rule_if_rest_is_tail_eval_else}
+% \begin{macrocode}
+\keys_define:nn{ @@ }
+{%
+ rule_if_rest_is_tail_eval_else.code:n
+ = {\@@_rule_if_rest_is_tail_eval_else:nn#1}
+}
+\cs_new_protected:Npn
+\@@_rule_if_rest_is_tail_eval_else:nn
+#1 % <name>
+#2 % <else code>
+{%
+ % ^^A ##1 % <next rules>
+ % ^^A ##2 % <cs name>
+ % ^^A ##3 % <signature>
+ % ^^A ##4 % <head is group>
+ % ^^A ##5 % <arguments>
+ % ^^A ##6 % <clist head>
+ % ^^A ##7 % <clist rest>
+ % ^^A ##8 % <parameters>
+ \clistmap_keys_set:n
+ {%
+ rule = {if_rest_is_tail_eval_else_#1}
+ {%
+ \quark_if_recursion_tail_stop_do:nn{##7}
+ {%
+ \clistmap_bound_cs_group:nnnnn
+ {##2} % <cs name>
+ {##3} % <signature>
+ {##4} % <head is group>
+ {##5} % <arguments>
+ {##6} % <clist>
+ }
+ #2
+ }
+ }
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{rule_if_empty_stop_else}
+% \begin{macrocode}
+\keys_define:nn
+{ @@ }
+{
+ rule_if_empty_stop_else.code:n
+ = {\@@_rule_if_empty_stop_else:nn#1}
+}
+\cs_new_protected:Npn
+\@@_rule_if_empty_stop_else:nn
+#1 % <name>
+#2 % <else code>
+{%
+ % ^^A ##1 % <next rules>
+ % ^^A ##2 % <cs name>
+ % ^^A ##3 % <signature>
+ % ^^A ##4 % <head is group>
+ % ^^A ##5 % <arguments>
+ % ^^A ##6 % <clist head>
+ % ^^A ##7 % <clist rest>
+ % ^^A ##8 % <parameters>
+ \clistmap_keys_set:n
+ {%
+ rule = {if_empty_stop_else_#1}
+ {%
+ \@@_quark_if_recursion_tail_stop:en
+ {\bool_if:nTF{##4}{{##6}}{##6}}{##7}
+ #2
+ }
+ }
+}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{instantiate}}
+% \begin{macro}{\@@_instantiate:nnnn}
+% \begin{macrocode}
+\cs_new_protected:Npn
+\@@_instantiate:nnnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+#4 % <signature>
+{%
+ \exp_args:Ne
+ \@@_instantiate:nnnnn
+ {\tl_count:n{#4}} % <signature arity>
+ {#1} % <rule>
+ {#2} % <next rules>
+ {#3} % <cs name>
+ {#4} % <signature>
+}
+\cs_new_protected:Npn
+\@@_instantiate:nnnnn
+#1 % <signature arity>
+#2 % <rule>
+#3 % <next rules>
+#4 % <cs name>
+#5 % <signature>
+{%^^A
+ \@@_instantiate:eeeeennn
+ { \erw_parameter:n{ 1 } } % <head is group>
+ { \erw_parameter:ne{2}{ #1 } } % <parameters>
+ { \erw_parameter:e{ \int_eval:n{#1+2} } } % <clist head>
+ { \erw_parameter:e{ \int_eval:n{#1+3} } } % <clist rest>
+ { \erw_argument:ne{2}{ #5 } } % <arguments>
+ { #2 } % <rule>
+ { #3 } % <next rules>
+ { #4 } % <cs name>
+ { #5 } % <signature>
+}
+\cs_new:Npn
+\@@_instantiate:nnnnnnnn
+#1 % <head is group>
+#2 % <parameters>
+#3 % <clist head>
+#4 % <clist rest>
+#5 % <arguments>
+#6 % <rule>
+#7 % <next rules>
+#8 % <cs name>
+#9 % <signature>
+{%
+ \use:c{ \@@_rule_c:n{#6} }
+ {#7} % <next rules>
+ {#8} % <cs name>
+ {#9} % <signature>
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist head>
+ {#4} % <clist rest>
+ {#2} % <parameters>
+}
+\cs_generate_variant:Nn\@@_instantiate:nnnnnnnn{eeeee}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{property}}
+% \begin{macro}{rule_sequence}
+% \begin{macrocode}
+\cs_new:Npn
+\@@_rule_sequence_name:n
+#1 % <rule sequence>
+{%
+ \@@_rule_link:e
+ {\@@_rule_sequence_get:n{#1}{null}}
+}
+\keys_define:nn{@@}
+{ rule_sequence.code:n = \@@_rule_sequence_from_keyval:n{#1} }
+\prop_new:N\@@_rule_sequence_prop
+\@@_info_prop_put:nn{rule_sequence}{@@_rule_sequence_prop}
+\cs_new_protected:Npn
+\@@_rule_sequence_from_keyval:n
+#1 % <key = {{rule{1}}...>
+{%
+ \prop_set_from_keyval:Nn
+ \@@_rule_sequence_prop{#1}
+}
+\cs_new:Npn
+\@@_rule_sequence_get:n
+#1 % <key>
+{%
+ \exp_args:Ne
+ \@@_rule_sequence_aux:n
+ {%
+ \prop_item:Nn
+ \@@_rule_sequence_prop{#1}
+ }
+}
+\cs_new:Npn
+\@@_rule_sequence_aux:n
+#1 % <value>
+{%
+ \prop_if_in:NnTF
+ \@@_rule_sequence_prop
+ {#1}
+ {\@@_rule_sequence_get:n{#1}}
+ {#1}
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\clistmap_signature:n, \clistmap_instance_p:n}
+% \begin{macrocode}
+\prg_new_conditional:Npnn
+\clistmap_instance:n
+#1
+{p}
+{\prop_if_in:NnTF
+ \@@_instance_prop{#1}
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\msg_new:nnn{@@}{instance-not}{#1~is~not~an~instance}
+\msg_new:nnn{@@}{key-conflict}{key~#1~already~exists~in~prop~#2}
+\prop_new:N\@@_instance_prop
+\@@_info_prop_put:nn{instance}{@@_instance_prop}
+\cs_new_protected:Npn
+\@@_instance_put:nnnn
+#1 % <key>
+#2 % <rule sequence>
+#3 % <name>
+#4 % <signature>
+{%
+ \prop_gput:Nnn
+ \@@_instance_prop{#1}
+ { {#2}{#3}{#4} }
+}
+\cs_new:Npn
+\@@_instance_get:n
+#1 % <key>
+{ \prop_item:Nn\@@_instance_prop{#1} }
+\cs_new:Nn
+\clistmap_signature:n
+{%^^A
+ \bool_if:nTF
+ { \clistmap_instance_p:n{#1} }
+ { \@@_instance_signature_get:n{#1} }
+ { \msg_error:nnn{@@}{instance-not}{#1} }
+}
+\cs_new:Npn
+\@@_instance_signature_get:n
+#1 % <instance>
+{\exp_last_unbraced:Ne\use_iii:nnn
+ {\@@_instance_get:n{#1}}}
+\cs_new:Npn
+\@@_instance_expand:n
+#1 %^^A <instance(?:_sequence)_1,...>
+{%^^A
+ \@@_instance_expand:w
+ #1, \q_recursion_tail
+ \q_recursion_stop
+}
+\cs_new:Npn
+\@@_instance_expand:w
+#1 %^^A <instance(?:_sequence)_1,...>
+,#2
+\q_recursion_stop
+{
+ \quark_if_recursion_tail_stop:n{#1#2}
+ \@@_instance_expand:nw#1, #2\q_recursion_stop
+}
+\cs_new:Npn
+\@@_instance_expand:nw
+#1 % <head>
+, #2 % <rest>
+\q_recursion_stop
+{
+ \bool_if:nTF
+ {\clistmap_instance_sequence_p:n{#1}}
+ {%^^A
+ \exp_args:Ne
+ \@@_instance_expand:n
+ { \@@_instance_sequence_get:n{#1} }
+ }
+ {%
+ \bool_if:nTF
+ {\clistmap_instance_p:n{#1}}
+ {#1}
+ {\msg_error:nnn{@@}{neither-inst-seq}{#1}}
+ }
+ \quark_if_recursion_tail_stop:n{#2},%^^A comma
+ \@@_instance_expand:nw#2\q_recursion_stop
+}
+\msg_new:nnn{@@}{neither-inst-seq}
+{#1~is~neither~an~instance~nor~a~sequence}
+\prg_new_conditional:Npnn
+\@@_instance_signature:nn
+#1 % <instance_1,...>
+#2 % <signature>
+{p}
+{%^^A
+ \bool_if:nTF
+ {
+ \exp_args:Ne
+ \@@_instance_signature_aux_p:nn
+ {%^^A
+ \exp_args:Ne
+ \clist_map_function:nN
+ { \@@_instance_expand:n{#1} }
+ \clistmap_signature:n
+ }
+ {#2}
+ }
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\prg_new_conditional:Npnn
+\@@_instance_signature_aux:nn
+#1 % <signature_1,...>
+#2 % <signature>
+{p}
+{%
+ \tl_if_empty:nTF
+ {#1}
+ {%^^A
+ \tl_if_empty:nTF{#2}
+ {\prg_return_true:}
+ {\prg_return_false:}
+ }
+ {%^^A
+ \bool_if:nTF
+ {%^^A
+ \erw_and_tl_p:nn
+ { \str_if_eq_p:nn{#2} }
+ { #1 }
+ }
+ {\prg_return_true:}
+ {\prg_return_false:}
+ }
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{instance_sequence, \clistmap_instance_sequence_p:n}
+% \begin{macrocode}
+\keys_define:nn{ @@ }
+{%^^A
+ instance_sequence.code:n
+ = {%^^A
+ \clist_map_function:nN{#1}
+ \@@_instance_sequence_put:n
+ }
+}
+\prg_new_conditional:Npnn
+\clistmap_instance_sequence:n
+#1
+{p}
+{%
+ \prop_if_in:NnTF
+ \@@_instance_sequence_prop{#1}
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\prop_new:N
+\@@_instance_sequence_prop
+\@@_info_prop_put:nn{instance_sequence}{@@_instance_sequence_prop}
+\cs_new:Nn\@@_first_braced:nn{{#1}}
+\cs_new:Nn\@@_instance_sequence_keys:
+{%
+ \prop_map_function:NN
+ \@@_instance_sequence_prop
+ \@@_first_braced:nn
+}
+% ^^A\cs_new_protected:Npn
+% ^^A\@@_instance_sequence_put:n
+% ^^A#1 % <{key}{key{1},...}>
+% ^^A{ \@@_instance_sequence_put:nn#1 }
+\cs_new_protected:Npn
+\@@_instance_sequence_put:n
+#1 % <{signature}{prefix key}{prefix key{1},...}>
+{ \@@_instance_sequence_put:nnn#1 }
+\cs_new:Npn
+\@@_instance_sequence_value:nn
+#1 % <signature>
+#2 % <key prefix 1,...>
+{%
+ \exp_args:Nne
+ \erw_clist_tl:nn{\c_false_bool}
+ {%^^A
+ \clist_map_tokens:nn
+ {#2}
+ { \@@_instance_sequence_value_aux:nn{#1} }
+ }
+}
+\cs_new:Nn
+\@@_instance_sequence_value_aux:nn
+{{\clistmap_instance_key:nn{#2}{#1}}}
+\cs_new_protected:Npn
+\@@_instance_sequence_put:nnn
+#1 % <signature>
+#2 % <prefix key>
+#3 % <prefix key{1}>,...
+{%^^A
+ \exp_args:Nee
+ \@@_instance_sequence_put:nn
+ { \clistmap_instance_key:nn{#2}{#1} }
+ { \@@_instance_sequence_value:nn{#1}{#3} }
+}
+\cs_new_protected:Npn
+\@@_instance_sequence_put:nn
+#1 % <key>
+#2 % <instance key{1}>,...
+{%
+ \prop_if_in:NnTF
+ \@@_instance_prop{#1}
+ {\msg_error:nnnn{@@}{key-conflict}{#1}{instance}}
+ {%
+ \prop_gput:Nnn
+ \@@_instance_sequence_prop{#1}
+ { #2 }
+ }
+}
+\cs_new:Nn
+\clistmap_instance_sequence:n
+{\@@_instance_sequence_get:n{#1}}
+\cs_new:Npn
+\@@_instance_sequence_get:n
+#1 % <key>
+{\prop_item:Nn\@@_instance_sequence_prop{#1}}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{instance}}
+% \begin{macro}{instance, \clistmap_instance_key:nn}
+% \begin{macrocode}
+\keys_define:nn{@@}
+{ instance.code:n = \clist_map_function:nN{#1} \@@_instance:n }
+\cs_new_protected:Npn
+\@@_instance:n
+% ^^A#1 % {key prefix}{<rule sequence>}{<cs name>}{<signature>}
+#1 % {<signature>}{key prefix}{<rule sequence>}{<cs name>}
+{ \@@_instance:nnnn#1 }
+\cs_new_protected:Npn
+\@@_instance:nnnn
+% ^^A#1 % <key prefix>
+% ^^A#2 % <rule sequence>
+% ^^A#3 % <cs name>
+% ^^A#4 % <signature>
+#1 % <signature>
+#2 % <key prefix>
+#3 % <rule sequence>
+#4 % <cs name>
+{%
+ \exp_args:Ne
+ \@@_instance_aux:nnnn
+ { \clistmap_instance_key:nn{#2}{#1} }
+ {#3}{#4}{#1}
+}
+\cs_new:Npn
+\clistmap_instance_key:nn
+#1 % <key prefix>
+#2 % <signature>
+{#1:#2}
+\cs_new_protected:Npn
+\@@_instance_aux:nnnn
+#1 % <key>
+#2 % <rule sequence>
+#3 % <signature>
+#4 % <cs name>
+{%
+ \@@_instance_put:nnnn{#1}{#2}{#3}{#4}
+ \@@_instance_using_key:nnn{#2}{#3}{#4}
+}
+\cs_new_protected:Npn
+\@@_instance_using_key:nnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \@@_instance_using_list:enn
+ { \@@_rule_sequence_get:n{#1}{null} } % <{rule{1}}...>
+ {#2} % <cs name>
+ {#3}% <signature>
+}
+\cs_new_protected:Npn
+\@@_instance_using_list:nnn
+#1 % <{rule{1}}{rule{2}}...>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \exp_last_unbraced:Ne
+ \@@_instance_backward:nnnnn
+ {%
+ { \tl_count:n{#3} } % <signature arity>
+ \erw_last:n{#1} % <rule{n}>
+ { \erw_remove_first:e{\tl_reverse:n{#1}} } % <{rule{n-1}}{rule{n-2}}...>
+ }
+ { #2 } % <cs name>
+ { #3 } % <signature>
+}
+\cs_generate_variant:Nn\@@_instance_using_list:nnn{enn}
+\msg_new:nnn{@@}{null}
+{clistmap~expects~'null'~as~the~last~rule;~got~'#1'}
+\cs_new_protected:Npn
+\@@_instance_backward:nnnnn
+#1 % <signature arity>
+#2 % <rule{n}>
+#3 % <{rule{n-1}}{rule{n-2}}...>
+#4 % <cs name>
+#5 % <signature>
+{%
+ \str_case:nnTF{#2}
+ { {null}{} }
+ {%
+ \@@_instance_backward:nnnw
+ {#2} % <next rules>
+ {#4} % <cs name>
+ {#5} % <signature>
+ #3\q_recursion_tail % <{rule{n}}{rule{n-1}}...>
+ \q_recursion_stop
+ }
+ {%
+ \msg_error:nnn{@@}
+ {null}
+ {#2}
+ }
+}
+\cs_generate_variant:Nn\@@_instance_backward:nnnnn{eee}
+\cs_new_protected:Npn
+\@@_instance_backward:nnnw
+#1 % <next rules>
+#2 % <cs name>
+#3 % <signature>
+#4 % <{rule{n}}{rule{n-1}}...>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#4}
+ \@@_instance_backward:nnnnw
+ {#1} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ #4 % <rule{n}>
+ % <{rule{n-1}}...>
+ \q_recursion_stop
+}
+\cs_generate_variant:Nn\@@_instance_backward:nnnw{e}
+\cs_new_protected:Npn
+\@@_instance_backward:nnnnw
+#1 % <next rules>
+#2 % <cs name>
+#3 % <signature>
+#4 % <rule{n}>
+#5 % <{rule{n-1}}...>
+\q_recursion_stop
+{%
+ \@@_instantiate:nnnn
+ {#4} % <rule>
+ {#1} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ \@@_instance_backward:ennw
+ {\@@_rule_link:nn{#4}{#1}} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ #5 % <{rule{n}}...>
+ \q_recursion_stop
+}
+% \end{macrocode}
+% \end{macro}
+% \section{\textsf{preset}}
+% \subsection{\textsf{rule}}
+% \begin{macrocode}
+\msg_new:nnn{@@}{tail}{expects~tail;~got~'#1'}
+% ^^A ##1 % <next rules>
+% ^^A ##2 % <cs name>
+% ^^A ##3 % <signature>
+% ^^A ##4 % <head is group>
+% ^^A ##5 % <arguments>
+% ^^A ##6 % <clist head>
+% ^^A ##7 % <clist rest>
+% ^^A ##8 % <args>
+\clistmap_keys_set:n
+{%
+ rule = {if_rest_is_tail_stop_else_eval_recurse}
+ {%
+ \quark_if_recursion_tail_stop:n{#7}
+ \clistmap_bound_cs_group:nnnnn
+ {#2} % <cs name>
+ {#3} % <signature>
+ {#4} % <head is group>
+ {#5} % <arguments>
+ {#6} % <clist>
+ \clistmap_use_w:nnnne
+ {if_rest_is_tail_stop_else_eval_recurse} % <rule>
+ {#1} % <next rule rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop % <head is group>
+ },
+ rule = {if_rest_is_tail_stop_else_forward_rest}
+ {%
+ \quark_if_recursion_tail_stop:n{#7}
+ \clistmap_use_w:nnne
+ {#1}{#2}{#3}
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {error}
+ {%
+ \msg_error:nnn{@@}{tail}{#6#7}
+ \@@_empty:w{}\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {forward_head}
+ {%
+ \bool_if:nTF{#4}
+ {%
+ \clistmap_use_w_group:nnnnnn{#1}{#2}{#3}{#4}{#5}{#6}
+ ,\q_recursion_tail\q_recursion_stop
+ }
+ {%
+ \clistmap_use_w:nnnn{#1}{#2}{#3}
+ {#4}#5#6,\q_recursion_tail\q_recursion_stop
+ }
+ },
+ rule_if_empty_stop_else = {forward_rest}
+ {%
+ \clistmap_use_w:nnne
+ {#1}{#2}{#3}
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {forward_all}
+ {%
+ \bool_if:nTF{#4}
+ {%
+ \clistmap_use_w_group:nnnnnn{#1}{#2}{#3}{#4}{#5}{#6},
+ #7\q_recursion_stop
+ }
+ {%
+ \clistmap_use_w:nnnn
+ {#1}{#2}{#3}{#4}#5#6, #7\q_recursion_stop
+ }
+ },
+ rule_if_rest_is_tail_eval_else = {error}
+ {%
+ \msg_error:nnn{@@}{tail}{#6}
+ \@@_empty:w\q_recursion_stop
+ },
+ rule_if_rest_is_tail_eval_else = {stop}
+ {%
+ \@@_empty:w{}\q_recursion_stop
+ },
+ rule_if_rest_is_tail_eval_else = {recurse}
+ {%
+ \clistmap_use_w:nnnne
+ {if_rest_is_tail_eval_else_recurse} % <rule>
+ {#1} % <next rule rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {\tl_if_head_is_group_p:n{#7}} % <head is group>
+ #5 % <argument>
+ #7 % <clist>
+ \q_recursion_stop
+ }
+}
+% \end{macrocode}
+% \subsection{\textsf{rule_sequence}}
+% \begin{macrocode}
+\clistmap_keys_set:n
+{%
+ rule_sequence =
+ {%
+ first =
+ {
+ {if_empty_stop_else_forward_head}
+ {if_rest_is_tail_eval_else_error}
+ },
+ middle =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_stop_else_eval_recurse}
+ },
+ last =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_recurse}
+ },
+ serial_second =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_stop}
+ },
+ serial_last =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_recurse}
+ }
+ }
+}
+% \end{macrocode}
+% \subsection{\textsf{cs}}
+% \begin{macrocode}
+\msg_new:nnnn{@@}{text}{text~is~not~loaded}{amsmath}
+\cs_new:Nn\@@_unbrace_aux:n{#1}
+\erw_keys_set:n
+{
+ clist_map_inline =
+ {%
+ {Nn}{apply}{#1{#2}},
+ {Nn}{math}{\ensuremath{#1{#2}}},
+ {Nn}{comma_map}{,\clist_map_function:nN#2#1},
+ {Nn}{comma}{,#1{#2}},
+ {Nn}{serial_math}{\text{,~}\ensuremath{#1{#2}}},
+ {Nn}{serial_math_and}{\text{,~and~}\ensuremath{#1{#2}}},
+ {Nn}{map}{\clist_map_function:nN#2#1},
+ {Nn}{noindent}{\noindent},
+ {n}{apply}{#1},
+ {n}{math}{\ensuremath{#1}},
+ {n}{comma_math}{,\ensuremath{#1}},
+ {n}{newline}{\\#1},
+ {n}{comma_unbrace}{,\@@_unbrace_aux:n#1},
+ {n}{comma}{,#1},
+ {n}{noindent}{\noindent},
+ {n}{serial_and}{,~and~#1},
+ {n}{serial_math_and}{\text{,~and~}\ensuremath{#1}},
+ {n}{serial_math}{\text{,~}\ensuremath{#1}},
+ {n}{serial}{,~#1},
+ {n}{unbrace}{\@@_unbrace_aux:n#1}
+ }
+ {nnn}
+ {
+ \clist_gput_right:Nn\@@_helper_clist{#2:#1}
+ \cs_new:cn{@@_#2:#1}{#3}
+ }
+}
+% \end{macrocode}
+% \subsection{\textsf{instance}}
+% \begin{macrocode}
+\clistmap_keys_set:n
+{
+ instance =
+ {
+ {N}{first_apply}{first}{@@_apply},
+ {N}{first_map}{first}{@@_map},
+ {N}{first_math}{first}{@@_math},
+ {N}{first_noindent}{first}{@@_noindent},
+ {N}{last_apply}{last}{@@_apply},
+ {N}{last_comma_map}{last}{@@_comma_map},
+ {N}{last_comma_math}{last}{@@_comma_math},
+ {N}{last_comma}{last}{@@_comma},
+ {N}{serial_last}{serial_last}{@@_comma},
+ {N}{serial_second}{serial_second}{@@_comma},
+ {N}{middle_apply}{middle}{@@_apply},
+ {N}{middle_comma_map}{middle}{@@_comma_map},
+ {N}{middle_comma_math}{middle}{@@_comma_math},
+ {N}{middle_comma}{middle}{@@_comma},
+ {N}{serial_last_math_and}{serial_last}{@@_serial_math_and},
+ {N}{serial_middle_math}{middle}{@@_serial_math},
+ {N}{serial_second_math_and}{serial_second}{@@_serial_math_and},
+ {}{first_apply}{first}{@@_apply},
+ {}{first_math}{first}{@@_math},
+ {}{first_noindent}{first}{@@_noindent},
+ {}{first_unbrace}{first}{@@_unbrace},
+ {}{last_apply}{last}{@@_apply},
+ {}{last_comma_math}{last}{@@_comma_math},
+ {}{last_comma_unbrace}{last}{@@_comma_unbrace},
+ {}{last_comma}{last}{@@_comma},
+ {}{last_newline}{last}{@@_newline},
+ {}{last_unbrace}{last}{@@_unbrace},
+ {}{middle_apply}{middle}{@@_apply},
+ {}{middle_comma_math}{middle}{@@_comma_math},
+ {}{middle_comma_unbrace}{middle}{@@_comma_unbrace},
+ {}{middle_comma}{middle}{@@_comma},
+ {}{middle_newline}{middle}{@@_newline},
+ {}{middle_unbrace}{middle}{@@_unbrace},
+ {}{serial_last_and}{serial_last}{@@_serial_and},
+ {}{serial_last_math_and}{serial_last}{@@_serial_math_and},
+ {}{serial_middle_math}{middle}{@@_serial_math},
+ {}{serial_middle}{middle}{@@_serial},
+ {}{serial_second_and}{serial_second}{@@_serial_and},
+ {}{serial_second_math_and}{serial_second}{@@_serial_math_and},
+ }
+}
+% \end{macrocode}
+% \subsection{\textsf{instance_sequence}}
+% \begin{macrocode}
+\clistmap_keys_set:n
+{%
+ instance_sequence =
+ {
+ {N}{apply}{first_apply, rest_apply},
+ {N}{comma_map}{first_map, rest_comma_map},
+ {N}{comma_math}{first_math, rest_comma_math},
+ {N}{comma}{first_apply, rest_comma},
+ {N}{rest_apply}{middle_apply, last_apply},
+ {N}{rest_comma_map}{middle_comma_map, last_comma_map},
+ {N}{rest_comma_math}{middle_comma_math, last_comma_math},
+ {N}{rest_comma}{middle_comma, last_comma},
+ {N}{serial_and}{first_apply, serial_rest_and},
+ {N}{serial_math_and}{first_math, serial_rest_math_and},
+ {N}{serial_rest_and}{serial_middle, serial_second_and, serial_last_and},
+ %^^A <one long entry>
+ {N}
+ {serial_rest_math_and}
+ {serial_middle_math, serial_second_math_and, serial_last_math_and}
+ %^^A </one long entry>
+ ,
+ {}{apply}{first_apply, rest_apply},
+ {}{comma_math}{first_math, rest_comma_math},
+ {}{newline}{first_apply, rest_newline},
+ {}{comma_unbrace}{first_unbrace, rest_comma_unbrace},
+ {}{comma}{first_apply, rest_comma},
+ {}{rest_apply}{middle_apply, last_apply},
+ {}{rest_comma_math}{middle_comma_math, last_comma_math},
+ {}{rest_newline}{middle_newline, last_newline},
+ {}{rest_comma_unbrace}{middle_comma_unbrace, last_comma_unbrace},
+ {}{rest_comma}{middle_comma, last_comma},
+ {}{rest_unbrace}{middle_unbrace, last_unbrace},
+ {}{serial_and}{first_apply, serial_rest_and},
+ {}{serial_math_and}{first_apply, serial_rest_math_and},
+ {}{unbrace}{first_unbrace, rest_unbrace},
+ % ^^A <one long entry>
+ {}{serial_rest_and}
+ {serial_middle, serial_second_and, serial_last_and}
+ % ^^A </one long entry>
+ ,
+ % ^^A <one long entry>
+ {}{serial_rest_math_and}
+ {serial_middle_math, serial_second_math_and, serial_last_math_and}
+ % ^^A </one long entry>
+ }
+}
+% \end{macrocode}
+% \section{\textsf{other}}
+% \begin{macrocode}
+\ProcessKeysOptions{@@}
+\ExplSyntaxOff
+%</package>
+% \end{macrocode}
+% \end{implementation}
+% \Finale
+\endinput
\ No newline at end of file
Property changes on: trunk/Master/texmf-dist/source/latex/clistmap/clistmap.dtx
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: trunk/Master/texmf-dist/source/latex/clistmap/clistmap.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/clistmap/clistmap.ins (rev 0)
+++ trunk/Master/texmf-dist/source/latex/clistmap/clistmap.ins 2022-01-30 21:16:44 UTC (rev 61811)
@@ -0,0 +1,66 @@
+%%
+%% This is file `clistmap.ins',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% clistmap.dtx (with options: `install')
+%% ----------------------------------------------------------------------------
+%% clistmap --- Partition a comma separated list, map differentiatedly across
+%% components
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%% ----------------------------------------------------------------------------
+%%
+\input l3docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\preamble
+----------------------------------------------------------------------------
+clistmap --- Partition a comma separated list, map differentiatedly across
+components
+Released under the LaTeX Project Public License v1.3c or later
+See http://www.latex-project.org/lppl.txt
+----------------------------------------------------------------------------
+
+\endpreamble
+\postamble
+
+Copyright (C) 2022 by Erwann Rogard
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License (LPPL), either
+version 1.3c of this license or (at your option) any later
+version. The latest version of this license is in the file:
+
+http://www.latex-project.org/lppl.txt
+
+This work is "maintained" (as per LPPL maintenance status) by
+Erwann Rogard.
+
+This work consists of the file clistmap.dtx and the derived files:
+clistmap.sty, and clistmap.pdf.
+
+\endpostamble
+\generate{
+ \file{\jobname.sty}{\from{\jobname.dtx}{package}}
+}
+ \endbatchfile
+%%
+%% Copyright (C) 2022 by Erwann Rogard
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License (LPPL), either
+%% version 1.3c of this license or (at your option) any later
+%% version. The latest version of this license is in the file:
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% This work is "maintained" (as per LPPL maintenance status) by
+%% Erwann Rogard.
+%%
+%% This work consists of the file clistmap.dtx and the derived files:
+%% clistmap.sty, and clistmap.pdf.
+%%
+%%
+%% End of file `clistmap.ins'.
Added: trunk/Master/texmf-dist/tex/latex/clistmap/clistmap.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/clistmap/clistmap.sty (rev 0)
+++ trunk/Master/texmf-dist/tex/latex/clistmap/clistmap.sty 2022-01-30 21:16:44 UTC (rev 61811)
@@ -0,0 +1,1352 @@
+%%
+%% This is file `clistmap.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% clistmap.dtx (with options: `package')
+%% ----------------------------------------------------------------------------
+%% clistmap --- Partition a comma separated list, map differentiatedly across
+%% components
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%% ----------------------------------------------------------------------------
+%%
+ \NeedsTeXFormat{LaTeX2e}[2021-06-01]
+ \RequirePackage{xparse, xtemplate, l3keys2e}[2021-06-01]
+ \RequirePackage{erw-l3}[2022-01-28]
+ \ProvidesExplPackage
+ {clistmap} %^^A Package name
+ {2022-01-29} %^^A Release date
+ {1.2} %^^A Release version
+ {Partition a comma separated list, %^^A Description
+ map differentiatedly across components}
+\cs_generate_variant:Nn\str_if_eq:nnTF{e}
+\cs_generate_variant:Nn\tl_to_str:n{e}
+\cs_generate_variant:Nn\prop_gput:Nnn{Nee}
+\cs_generate_variant:Nn\erw_parameter:n{e}
+\cs_generate_variant:Nn\erw_argument:nn{ne}
+\cs_generate_variant:Nn\erw_parameter:nn{ne}
+\cs_generate_variant:Nn\erw_clist_tl:nn{ne}
+\cs_new:Npn\__clistmap_empty:w#1\q_recursion_stop{}
+\clist_new:N\__clistmap_helper_clist
+\cs_new_protected:Nn
+\clistmap_keys_set:n{ \keys_set:nn{ __clistmap }{ #1 } }
+\prop_new:N\__clistmap_info_clist_prop
+\cs_new_protected:Npn
+\__clistmap_info_clist_put:nn
+#1 % <key>
+#2 % <name:signature>
+{\prop_gput:Nnn\__clistmap_info_clist_prop{#1}{#2}}
+\cs_new_protected:Npn
+\clistmap_info_clist:nn
+#1 % <key>
+#2 % <code>
+{\clist_map_inline:cn{\prop_item:Nn\__clistmap_info_clist_prop{#1}}{#2}}
+\prop_new:N\__clistmap_info_prop_prop
+\cs_new_protected:Npn
+\__clistmap_info_prop_put:nn
+#1 % <key>
+#2 % <name:signature>
+{\prop_gput:Nnn\__clistmap_info_prop_prop{#1}{#2}}
+\cs_new:Nn
+\__clistmap_brace:nn{{{#1}{#2}}}
+\cs_new:Npn
+\clistmap_info_prop:n
+#1 % <key>
+{ \prop_map_function:cN
+ {\prop_item:Nn\__clistmap_info_prop_prop{#1}}\__clistmap_brace:nn }
+\cs_new:Npn
+\clistmap_info_prop:nn
+#1 % <key>
+#2 % <code>
+{ \prop_map_inline:cn
+ {\prop_item:Nn\__clistmap_info_prop_prop{#1}}{#2} }
+\cs_new:Nn
+\__clistmap_group_if:nn
+{\bool_if:nTF{#2}{{#1}}{#1}}
+\cs_generate_variant:Nn\__clistmap_group_if:nn{e}
+\cs_new:Nn
+\__clistmap_head_clist:n
+{%
+ \exp_args:Ne
+ \tl_head:n
+ { \clist_map_function:nN{#1}\__clistmap_head_clist_aux:n }
+}
+\cs_new:Nn
+\__clistmap_head_clist_aux:n{#1}
+\cs_new:Npn
+\__clistmap_rule_name:n
+#1 % <rules>
+{rule_#1}
+\cs_new:Npn
+\__clistmap_instance_name:nn
+#1 % <rules>
+#2 % <cs name>
+{instance_#1_#2}
+\cs_new:Npn
+\__clistmap_instance_name:nnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+{\__clistmap_instance_name:nn{#1_#2}{#3}}
+\cs_new:Npn
+\__clistmap_instance_signature:n
+#1 % <signature>
+{n#1w}
+\cs_new:Npn
+\__clistmap_c:n
+#1 % <name>
+{__clistmap_#1}
+\cs_generate_variant:Nn\__clistmap_c:n{e}
+\cs_new:Npn
+\__clistmap_c:nn
+#1 % <name>
+#2 % <signature>
+{\__clistmap_c:n{#1:#2}}
+\cs_generate_variant:Nn\__clistmap_c:nn{e, ee}
+\cs_new:Npn
+\__clistmap_bound_cs_c:nn
+#1 % <name>
+#2 % <signature>
+{#1:#2n}
+\cs_new:Npn
+\__clistmap_rule_c:n
+#1 % <rule>
+{%
+ \__clistmap_c:en
+ {\__clistmap_rule_name:n{#1}}
+ {nnnnnnnn}
+}
+\cs_new:Npn
+\__clistmap_instance_c:nn
+#1 % <rules>
+#2 % <cs name>
+{ \__clistmap_c:e
+ { \__clistmap_instance_name:nn{#1}{#2} } }
+\cs_generate_variant:Nn\__clistmap_instance_c:nn{e}
+\cs_new:Npn
+\__clistmap_instance_c:nnn
+#1 % <rules>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \__clistmap_c:ee
+ { \__clistmap_instance_name:nn{#1}{#2} }
+ { \__clistmap_instance_signature:n{#3} }
+}
+\cs_generate_variant:Nn\__clistmap_instance_c:nnn{e, nne}
+\cs_new:Npn
+\__clistmap_instance_c_this:nnnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+#4 % <signature>
+{ \__clistmap_instance_c:enn
+ {\__clistmap_rule_link:nn{#1}{#2}}{#3}{#4} }
+\cs_new:Npn
+\__clistmap_rule_link:nn
+#1 % <rule 1>
+#2 % <rule 2>
+{#1_#2}
+\cs_new:Npn
+\__clistmap_rule_link:n
+#1 % <{rule{1}}...>
+{%
+ \__clistmap_rule_link:w#1\q_recursion_tail\q_recursion_stop
+}
+\cs_generate_variant:Nn\__clistmap_rule_link:n{e}
+\cs_new:Npn
+\__clistmap_rule_link:w
+#1
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#1}
+ \__clistmap_rule_link:nw #1 \q_recursion_stop}
+\cs_new:Npn
+\__clistmap_rule_link:nw
+#1 % <rules>
+#2 % <{rule{1}}...>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop_do:nn{#2}{#1}
+ \__clistmap_rule_link:nnw{#1}#2\q_recursion_stop}
+\cs_generate_variant:Nn\__clistmap_rule_link:nw{e}
+\cs_new:Npn
+\__clistmap_rule_link:nnw
+#1 % <rules>
+#2 % <rule{1}>
+#3 % <{rule{2}}...>
+\q_recursion_stop
+{%
+ \__clistmap_rule_link:ew
+ {%
+ \__clistmap_rule_link:nn
+ {#1} % <rule 1>
+ {#2} % <rule 2>
+ } % <rules>
+ #3 % <{rule{1}}...>
+ \q_recursion_stop
+}
+\cs_new_protected:Nn
+\__clistmap_inline_set_exp_nnnot:Nn
+{\cs_set:Nn#1
+ {\exp_not:n
+ {\exp_not:n
+ {\exp_not:n{#2}}}}}
+\cs_generate_variant:Nn\__clistmap_inline_set_exp_nnnot:Nn{c}
+\cs_new:Nn\__clistmap_inline_c:n{__clistmap_#1:n}
+\cs_new:Nn\__clistmap_inline_use:n
+{%^^A BUG
+ \use:c{\__clistmap_inline_c:n{#1}}}
+\cs_new_protected:Nn
+\__clistmap_inline_set_exp_nnnot:nn
+{\__clistmap_inline_set_exp_nnnot:cn
+ {\__clistmap_inline_c:n{#1}}{#2}}
+\msg_new:nnn{__clistmap}
+{inline-empty-N}
+{instance~signature~must~be~empty~or~N;~got~'#1'}
+\msg_new:nnn{__clistmap}
+{inline-empty-args}
+{instance~signature=empty;~so~should~args=#1}
+\msg_new:nnn{__clistmap}{key}
+{no~match~for~#1~in~instance~or~instance~sequence}
+\msg_new:nnn{__clistmap}{signature-mismatch}
+{instance~signature~must~be~#1;~instances:~#2}
+\cs_new_protected:Npn
+\clistmap_inline:nnn
+#1 % <clist>
+#2 % <instances>
+#3 % <empty|code using #1>
+{%^^A
+ \bool_if:nTF
+ { \__clistmap_instance_signature_p:nn{#2}{N} }
+ {%^^A
+ \__clistmap_inline_set_exp_nnnot:nn{a}{#3}
+ \clistmap:nnn
+ {#1} % <clist>
+ {#2} % <key 1>
+ {\__clistmap_a:n}
+ }
+ {%^^A
+ \bool_if:nTF
+ { \__clistmap_instance_signature_p:nn{#2}{} }
+ {%^^A
+ \tl_if_empty:nTF
+ {#3}
+ {%^^A
+ \clistmap:nnn
+ {#1} % <clist>
+ {#2} % <key 1>
+ {}
+ }
+ {%^^A
+ \msg_error:nnnn{__clistmap}
+ {inline-empty-args}
+ {#3}
+ }
+ }
+ {%^^A
+ \msg_error:nnnn{__clistmap}
+ {inline-empty-N}
+ {#2}
+ }
+ }
+}
+\cs_new:Npn
+\clistmap:nnn
+#1 % <clist>
+#2 % <key,...>
+#3 % <arguments>
+{%
+ \__clistmap_eval:nenn
+ {#2} % <instance key>,...
+ {\tl_if_head_is_group_p:n{#1}} % <head is group>
+ {#3} % <arguments>
+ {#1} % <clist>
+}
+\cs_generate_variant:Nn\clistmap:nnn{e,f,x}
+\cs_new:Npn
+\__clistmap_eval:nnnn
+#1 % <instance key>,...
+#2 % <head is group>
+#3 % <arguments>
+#4 % <clist>
+{%
+ \exp_args:Ne
+ \__clistmap_eval_aux:nnnn
+ {\__clistmap_instance_expand:n{#1}}
+ {#2} % <head is group>
+ {#3} % <arguments>
+ {#4} % <clist>
+}
+\cs_new:Npn
+\__clistmap_eval_aux:nnnn
+#1 % <instance key>,...
+#2 % <head is group>
+#3 % <arguments>
+#4 % <clist>
+{%
+ \__clistmap_eval:nnnw
+ {#2} % <head is group>
+ {#3} % <arguments>
+ {#4} % <clist>
+ #1 % <instance key>,...
+ , \q_recursion_tail
+ \q_recursion_stop
+}
+\cs_generate_variant:Nn\__clistmap_eval:nnnn{ ne }
+\cs_new:Npn
+\__clistmap_eval:nnnw
+#1 % <head is group>
+#2 % <arguments>
+#3 % <clist>
+#4 % <instance key>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#4}
+ \__clistmap_eval:nnnnw
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist>
+ #4 % <instance key>
+ \q_recursion_stop
+}
+\cs_new:Npn
+\__clistmap_eval:nnnnw
+#1 % <head is group>
+#2 % <arguments>
+#3 % <clist>
+#4 % <instance key>
+, #5 % <instance key,...>
+\q_recursion_stop
+{%
+ \exp_last_unbraced:Ne
+ \__clistmap_eval:nnnnnn
+ { \__clistmap_instance_get:n{#4} }
+ {#1}{#2}{#3}
+ \__clistmap_eval:nnnw
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist>
+ #5 % <instance key>
+ \q_recursion_stop
+}
+\cs_new:Npn
+\__clistmap_eval:nnnnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+#5 % <arguments>
+#6 % <clist>
+{%
+ \exp_args:Ne
+ \clistmap_use_w:nnnn
+ { \__clistmap_rule_sequence_name:n{#1} } % <rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {#4} % <head is group>
+ #5
+ #6, \q_recursion_tail\q_recursion_stop
+}
+\msg_new:nnn{__clistmap}
+{chain}{unknown~chain~tag~#1}
+\cs_new_protected:Npn
+\__clistmap_append:NNN
+#1 % <new>
+#2 % <\__clistmap_append(?:_inline):nnn>
+#3 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \clistmap:nnn{##1}{##2}{##3}
+ #3{##1}
+ }
+}
+\__clistmap_append:NNN
+\cs_new:Nn
+\__clistmap_append:nnn
+\clistmap:nnnn
+\__clistmap_append:NNN
+\cs_new_protected:Nn
+\__clistmap_append_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\__clistmap_nest:NNN
+#1 % <new>
+#2 % <\__clistmap_nest(?:_inline):nnn>
+#3 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \exp_args:Ne
+ #3{ \clistmap:nnn{##1}{##2}{##3} }
+ }
+}
+\__clistmap_nest:NNN
+\cs_new:Nn
+\__clistmap_nest:nnn
+\clistmap:nnnn
+\__clistmap_nest:NNN
+\cs_new_protected:Nn
+\__clistmap_nest_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\__clistmap_join:NNNN
+#1 % <new>
+#2 % <\__clistmap_join(?:_inline):nnnn>
+#3 % <\__clistmap_join(?:_inline):nnn>
+#4 % <\clistmap(?_inline):nnnn>
+{%^^A
+ #1
+ #2
+ { #4{##1,##2}{##3}{##4} }
+ #1
+ #3
+ { #2{\clistmap:nnn{##1}{##2}{##3}} }
+}
+\__clistmap_join:NNNN
+\cs_new:Nn
+\__clistmap_join:nnnn
+\__clistmap_join:nnn
+\clistmap:nnnn
+\__clistmap_join:NNNN
+\cs_new_protected:Nn
+\__clistmap_join_inline:nnnn
+\__clistmap_join_inline:nnn
+\clistmap_inline:nnnn
+\cs_new_protected:Npn
+\__clistmap_chain:NNNNN
+#1 % <new>
+#2 % <__clistmap_chain(?:_inline):nnnn>
+#3 % <__clistmap_append(?:_inline):nnn>
+#4 % <__clistmap_nest(?:_inline):nnn>
+#5 % <__clistmap_join(?:_inline):nnn>
+{%^^A
+ #1
+ #2
+ {%^^A
+ \str_case:nnTF
+ {##4}
+ {%^^A
+ {end}
+ { \clistmap:nnn{##1}{##2}{##3} }
+ {append}
+ { #3{##1}{##2}{##3} }
+ {nest}
+ { #4{##1}{##2}{##3} }
+ {join}
+ { #5{##1}{##2}{##3} }
+ }
+ {}
+ { \msg_error:nnn{__clistmap}{chain}{##4} }
+ }
+}
+\__clistmap_chain:NNNNN
+\cs_new:Nn
+\clistmap:nnnn
+\__clistmap_append:nnn
+\__clistmap_nest:nnn
+\__clistmap_join:nnn
+\__clistmap_chain:NNNNN
+\cs_new_protected:Nn
+\__clistmap_inline_aux:nnnn
+\__clistmap_append_inline:nnn
+\__clistmap_nest_inline:nnn
+\__clistmap_join_inline:nnn
+\cs_new_protected:Npn
+\clistmap_inline:nnnn
+#1 % <clist>
+#2 % <inst>
+#3 % <args>
+#4 % <chain>
+{%^^A
+ \bool_if:nTF
+ { \__clistmap_instance_signature_p:nn{#2}{N} }
+ {%^^A
+ \__clistmap_inline_set_exp_nnnot:nn{a}{#3}
+ \__clistmap_inline_aux:nnnn{#1}{#2}{\__clistmap_a:n}{#4}
+ }
+ { \__clistmap_inline_aux:nnnn{#1}{#2}{}{#4} }
+}
+\cs_new:Npn
+\clistmap_use_w_group:nnnnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+#5 % <arguments>
+#6 % <clist head>
+{%
+ \clistmap_use_w:nnnn
+ {#1}{#2}{#3}
+ {#4}#5{#6}
+}
+\cs_new:Npn
+\clistmap_use_w:nnnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+#4 % <head is group>
+{%
+ \use:c{ \__clistmap_instance_c:nnn{#1}{#2}{#3} }{#4}
+}
+\cs_generate_variant:Nn\clistmap_use_w:nnnn{nnne}
+\cs_new:Npn
+\clistmap_use_w:nnnnn
+#1 % <rule>
+#2 % <next rule sequence>
+#3 % <cs name>
+#4 % <signature>
+#5 % <head is group>
+{%
+ \use:c{%
+ \__clistmap_instance_c_this:nnnn
+ {#1} % <rule>
+ {#2} % <next rules>
+ {#3} % <cs name>
+ {#4} % <signature>
+ }{#5}
+}
+\cs_generate_variant:Nn\clistmap_use_w:nnnnn{nnnne}
+\cs_new:Npn
+\clistmap_bound_cs_group:nnnnn
+#1 % <cs name>
+#2 % <signature>
+#3 % <group (bool)>
+#4 % <arguments>
+#5 % <clist>
+{\__clistmap_bound_cs:nnne{#1}{#2}{#4}{\bool_if:nTF{#3}{{#5}}{#5}}}
+\cs_generate_variant:Nn\clistmap_bound_cs_use_group:nnnnn{nnenn}
+\cs_new:Npn
+\__clistmap_bound_cs:nnnn
+#1 % <cs name>
+#2 % <signature>
+#3 % <arguments>
+#4 % <clist>
+{ \use:c{\__clistmap_bound_cs_c:nn{#1}{#2}}#3{#4} }
+\cs_generate_variant:Nn\__clistmap_bound_cs:nnnn{nnne}
+\keys_define:nn{ __clistmap }
+{ rule.code:n = \__clistmap_rule:nn#1 }
+\prop_new:N\__clistmap_rule_clist
+\__clistmap_info_clist_put:nn{rule}{__clistmap_rule_clist}
+\cs_new_protected:Npn
+\__clistmap_rule:nn
+#1 % <rule>
+#2 % <code>
+{%
+ \clist_gput_right:Nn\__clistmap_rule_clist{#1}
+ \exp_args:Nno
+ \cs_new_protected:cn
+ { \__clistmap_rule_c:n{#1} }
+ {%
+ \__clistmap_rule_apply:nnnnnnnn
+ {#1} % {<rule>}
+ {#2} % {<code>}
+ {##1} % <next rule>
+ {##2} % <cs name>
+ {##3} % <signature>
+ {{##4}{##5}{##6}} % <head is group>
+ % ^^A <arguments>
+ % ^^A <clist head>
+ {##7} % <clist rest>
+ {##8} % <parameters}
+ }
+}
+\cs_new_protected:Npn
+\__clistmap_rule_apply:nnnnnnnn
+#1 % <rule>
+#2 % <code>
+#3 % <next rules>
+#4 % <cs name>
+#5 % <signature>
+#6 % {<head is group>}{<arguments>}{<clist head>}
+#7 % <clist rest>
+#8 % <parameters>
+{%
+ \__clistmap_rule_apply:ennnnnn
+ {\__clistmap_instance_c_this:nnnn{#1}{#3}{#4}{#5}}
+ {#2}#6{#7}{#8}
+}
+\cs_new_protected:Npn
+\__clistmap_rule_apply:nnnnnnn
+#1 % <instance>
+#2 % <code>
+#3 % <head is group>
+#4 % <arguments>
+#5 % <clist head>
+#6 % <clist rest>
+#7 % <parameters>
+{%
+ \cs_if_exist:cF{#1}
+ {%^^A
+ \cs_new:cpn{#1}
+ #3#7#5, #6\q_recursion_stop % <parameters>
+ {#2}
+ }
+}
+\cs_generate_variant:Nn\__clistmap_rule_apply:nnnnnnn{e}
+\cs_new:Nn
+\__clistmap_quark_if_recursion_tail_stop:nn
+{\quark_if_recursion_tail_stop:n{#1#2}}
+\cs_generate_variant:Nn\__clistmap_quark_if_recursion_tail_stop:nn{e}
+\keys_define:nn{ __clistmap }
+{%
+ rule_if_rest_is_tail_eval_else.code:n
+ = {\__clistmap_rule_if_rest_is_tail_eval_else:nn#1}
+}
+\cs_new_protected:Npn
+\__clistmap_rule_if_rest_is_tail_eval_else:nn
+#1 % <name>
+#2 % <else code>
+{%
+ % ^^A ##1 % <next rules>
+ % ^^A ##2 % <cs name>
+ % ^^A ##3 % <signature>
+ % ^^A ##4 % <head is group>
+ % ^^A ##5 % <arguments>
+ % ^^A ##6 % <clist head>
+ % ^^A ##7 % <clist rest>
+ % ^^A ##8 % <parameters>
+ \clistmap_keys_set:n
+ {%
+ rule = {if_rest_is_tail_eval_else_#1}
+ {%
+ \quark_if_recursion_tail_stop_do:nn{##7}
+ {%
+ \clistmap_bound_cs_group:nnnnn
+ {##2} % <cs name>
+ {##3} % <signature>
+ {##4} % <head is group>
+ {##5} % <arguments>
+ {##6} % <clist>
+ }
+ #2
+ }
+ }
+}
+\keys_define:nn
+{ __clistmap }
+{
+ rule_if_empty_stop_else.code:n
+ = {\__clistmap_rule_if_empty_stop_else:nn#1}
+}
+\cs_new_protected:Npn
+\__clistmap_rule_if_empty_stop_else:nn
+#1 % <name>
+#2 % <else code>
+{%
+ % ^^A ##1 % <next rules>
+ % ^^A ##2 % <cs name>
+ % ^^A ##3 % <signature>
+ % ^^A ##4 % <head is group>
+ % ^^A ##5 % <arguments>
+ % ^^A ##6 % <clist head>
+ % ^^A ##7 % <clist rest>
+ % ^^A ##8 % <parameters>
+ \clistmap_keys_set:n
+ {%
+ rule = {if_empty_stop_else_#1}
+ {%
+ \__clistmap_quark_if_recursion_tail_stop:en
+ {\bool_if:nTF{##4}{{##6}}{##6}}{##7}
+ #2
+ }
+ }
+}
+\cs_new_protected:Npn
+\__clistmap_instantiate:nnnn
+#1 % <rule>
+#2 % <next rules>
+#3 % <cs name>
+#4 % <signature>
+{%
+ \exp_args:Ne
+ \__clistmap_instantiate:nnnnn
+ {\tl_count:n{#4}} % <signature arity>
+ {#1} % <rule>
+ {#2} % <next rules>
+ {#3} % <cs name>
+ {#4} % <signature>
+}
+\cs_new_protected:Npn
+\__clistmap_instantiate:nnnnn
+#1 % <signature arity>
+#2 % <rule>
+#3 % <next rules>
+#4 % <cs name>
+#5 % <signature>
+{%^^A
+ \__clistmap_instantiate:eeeeennn
+ { \erw_parameter:n{ 1 } } % <head is group>
+ { \erw_parameter:ne{2}{ #1 } } % <parameters>
+ { \erw_parameter:e{ \int_eval:n{#1+2} } } % <clist head>
+ { \erw_parameter:e{ \int_eval:n{#1+3} } } % <clist rest>
+ { \erw_argument:ne{2}{ #5 } } % <arguments>
+ { #2 } % <rule>
+ { #3 } % <next rules>
+ { #4 } % <cs name>
+ { #5 } % <signature>
+}
+\cs_new:Npn
+\__clistmap_instantiate:nnnnnnnn
+#1 % <head is group>
+#2 % <parameters>
+#3 % <clist head>
+#4 % <clist rest>
+#5 % <arguments>
+#6 % <rule>
+#7 % <next rules>
+#8 % <cs name>
+#9 % <signature>
+{%
+ \use:c{ \__clistmap_rule_c:n{#6} }
+ {#7} % <next rules>
+ {#8} % <cs name>
+ {#9} % <signature>
+ {#1} % <head is group>
+ {#2} % <arguments>
+ {#3} % <clist head>
+ {#4} % <clist rest>
+ {#2} % <parameters>
+}
+\cs_generate_variant:Nn\__clistmap_instantiate:nnnnnnnn{eeeee}
+\cs_new:Npn
+\__clistmap_rule_sequence_name:n
+#1 % <rule sequence>
+{%
+ \__clistmap_rule_link:e
+ {\__clistmap_rule_sequence_get:n{#1}{null}}
+}
+\keys_define:nn{__clistmap}
+{ rule_sequence.code:n = \__clistmap_rule_sequence_from_keyval:n{#1} }
+\prop_new:N\__clistmap_rule_sequence_prop
+\__clistmap_info_prop_put:nn{rule_sequence}{__clistmap_rule_sequence_prop}
+\cs_new_protected:Npn
+\__clistmap_rule_sequence_from_keyval:n
+#1 % <key = {{rule{1}}...>
+{%
+ \prop_set_from_keyval:Nn
+ \__clistmap_rule_sequence_prop{#1}
+}
+\cs_new:Npn
+\__clistmap_rule_sequence_get:n
+#1 % <key>
+{%
+ \exp_args:Ne
+ \__clistmap_rule_sequence_aux:n
+ {%
+ \prop_item:Nn
+ \__clistmap_rule_sequence_prop{#1}
+ }
+}
+\cs_new:Npn
+\__clistmap_rule_sequence_aux:n
+#1 % <value>
+{%
+ \prop_if_in:NnTF
+ \__clistmap_rule_sequence_prop
+ {#1}
+ {\__clistmap_rule_sequence_get:n{#1}}
+ {#1}
+}
+\prg_new_conditional:Npnn
+\clistmap_instance:n
+#1
+{p}
+{\prop_if_in:NnTF
+ \__clistmap_instance_prop{#1}
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\msg_new:nnn{__clistmap}{instance-not}{#1~is~not~an~instance}
+\msg_new:nnn{__clistmap}{key-conflict}{key~#1~already~exists~in~prop~#2}
+\prop_new:N\__clistmap_instance_prop
+\__clistmap_info_prop_put:nn{instance}{__clistmap_instance_prop}
+\cs_new_protected:Npn
+\__clistmap_instance_put:nnnn
+#1 % <key>
+#2 % <rule sequence>
+#3 % <name>
+#4 % <signature>
+{%
+ \prop_gput:Nnn
+ \__clistmap_instance_prop{#1}
+ { {#2}{#3}{#4} }
+}
+\cs_new:Npn
+\__clistmap_instance_get:n
+#1 % <key>
+{ \prop_item:Nn\__clistmap_instance_prop{#1} }
+\cs_new:Nn
+\clistmap_signature:n
+{%^^A
+ \bool_if:nTF
+ { \clistmap_instance_p:n{#1} }
+ { \__clistmap_instance_signature_get:n{#1} }
+ { \msg_error:nnn{__clistmap}{instance-not}{#1} }
+}
+\cs_new:Npn
+\__clistmap_instance_signature_get:n
+#1 % <instance>
+{\exp_last_unbraced:Ne\use_iii:nnn
+ {\__clistmap_instance_get:n{#1}}}
+\cs_new:Npn
+\__clistmap_instance_expand:n
+#1 %^^A <instance(?:_sequence)_1,...>
+{%^^A
+ \__clistmap_instance_expand:w
+ #1, \q_recursion_tail
+ \q_recursion_stop
+}
+\cs_new:Npn
+\__clistmap_instance_expand:w
+#1 %^^A <instance(?:_sequence)_1,...>
+,#2
+\q_recursion_stop
+{
+ \quark_if_recursion_tail_stop:n{#1#2}
+ \__clistmap_instance_expand:nw#1, #2\q_recursion_stop
+}
+\cs_new:Npn
+\__clistmap_instance_expand:nw
+#1 % <head>
+, #2 % <rest>
+\q_recursion_stop
+{
+ \bool_if:nTF
+ {\clistmap_instance_sequence_p:n{#1}}
+ {%^^A
+ \exp_args:Ne
+ \__clistmap_instance_expand:n
+ { \__clistmap_instance_sequence_get:n{#1} }
+ }
+ {%
+ \bool_if:nTF
+ {\clistmap_instance_p:n{#1}}
+ {#1}
+ {\msg_error:nnn{__clistmap}{neither-inst-seq}{#1}}
+ }
+ \quark_if_recursion_tail_stop:n{#2},%^^A comma
+ \__clistmap_instance_expand:nw#2\q_recursion_stop
+}
+\msg_new:nnn{__clistmap}{neither-inst-seq}
+{#1~is~neither~an~instance~nor~a~sequence}
+\prg_new_conditional:Npnn
+\__clistmap_instance_signature:nn
+#1 % <instance_1,...>
+#2 % <signature>
+{p}
+{%^^A
+ \bool_if:nTF
+ {
+ \exp_args:Ne
+ \__clistmap_instance_signature_aux_p:nn
+ {%^^A
+ \exp_args:Ne
+ \clist_map_function:nN
+ { \__clistmap_instance_expand:n{#1} }
+ \clistmap_signature:n
+ }
+ {#2}
+ }
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\prg_new_conditional:Npnn
+\__clistmap_instance_signature_aux:nn
+#1 % <signature_1,...>
+#2 % <signature>
+{p}
+{%
+ \tl_if_empty:nTF
+ {#1}
+ {%^^A
+ \tl_if_empty:nTF{#2}
+ {\prg_return_true:}
+ {\prg_return_false:}
+ }
+ {%^^A
+ \bool_if:nTF
+ {%^^A
+ \erw_and_tl_p:nn
+ { \str_if_eq_p:nn{#2} }
+ { #1 }
+ }
+ {\prg_return_true:}
+ {\prg_return_false:}
+ }
+}
+\keys_define:nn{ __clistmap }
+{%^^A
+ instance_sequence.code:n
+ = {%^^A
+ \clist_map_function:nN{#1}
+ \__clistmap_instance_sequence_put:n
+ }
+}
+\prg_new_conditional:Npnn
+\clistmap_instance_sequence:n
+#1
+{p}
+{%
+ \prop_if_in:NnTF
+ \__clistmap_instance_sequence_prop{#1}
+ {\prg_return_true:}
+ {\prg_return_false:}
+}
+\prop_new:N
+\__clistmap_instance_sequence_prop
+\__clistmap_info_prop_put:nn{instance_sequence}{__clistmap_instance_sequence_prop}
+\cs_new:Nn\__clistmap_first_braced:nn{{#1}}
+\cs_new:Nn\__clistmap_instance_sequence_keys:
+{%
+ \prop_map_function:NN
+ \__clistmap_instance_sequence_prop
+ \__clistmap_first_braced:nn
+}
+\cs_new_protected:Npn
+\__clistmap_instance_sequence_put:n
+#1 % <{signature}{prefix key}{prefix key{1},...}>
+{ \__clistmap_instance_sequence_put:nnn#1 }
+\cs_new:Npn
+\__clistmap_instance_sequence_value:nn
+#1 % <signature>
+#2 % <key prefix 1,...>
+{%
+ \exp_args:Nne
+ \erw_clist_tl:nn{\c_false_bool}
+ {%^^A
+ \clist_map_tokens:nn
+ {#2}
+ { \__clistmap_instance_sequence_value_aux:nn{#1} }
+ }
+}
+\cs_new:Nn
+\__clistmap_instance_sequence_value_aux:nn
+{{\clistmap_instance_key:nn{#2}{#1}}}
+\cs_new_protected:Npn
+\__clistmap_instance_sequence_put:nnn
+#1 % <signature>
+#2 % <prefix key>
+#3 % <prefix key{1}>,...
+{%^^A
+ \exp_args:Nee
+ \__clistmap_instance_sequence_put:nn
+ { \clistmap_instance_key:nn{#2}{#1} }
+ { \__clistmap_instance_sequence_value:nn{#1}{#3} }
+}
+\cs_new_protected:Npn
+\__clistmap_instance_sequence_put:nn
+#1 % <key>
+#2 % <instance key{1}>,...
+{%
+ \prop_if_in:NnTF
+ \__clistmap_instance_prop{#1}
+ {\msg_error:nnnn{__clistmap}{key-conflict}{#1}{instance}}
+ {%
+ \prop_gput:Nnn
+ \__clistmap_instance_sequence_prop{#1}
+ { #2 }
+ }
+}
+\cs_new:Nn
+\clistmap_instance_sequence:n
+{\__clistmap_instance_sequence_get:n{#1}}
+\cs_new:Npn
+\__clistmap_instance_sequence_get:n
+#1 % <key>
+{\prop_item:Nn\__clistmap_instance_sequence_prop{#1}}
+\keys_define:nn{__clistmap}
+{ instance.code:n = \clist_map_function:nN{#1} \__clistmap_instance:n }
+\cs_new_protected:Npn
+\__clistmap_instance:n
+#1 % {<signature>}{key prefix}{<rule sequence>}{<cs name>}
+{ \__clistmap_instance:nnnn#1 }
+\cs_new_protected:Npn
+\__clistmap_instance:nnnn
+#1 % <signature>
+#2 % <key prefix>
+#3 % <rule sequence>
+#4 % <cs name>
+{%
+ \exp_args:Ne
+ \__clistmap_instance_aux:nnnn
+ { \clistmap_instance_key:nn{#2}{#1} }
+ {#3}{#4}{#1}
+}
+\cs_new:Npn
+\clistmap_instance_key:nn
+#1 % <key prefix>
+#2 % <signature>
+{#1:#2}
+\cs_new_protected:Npn
+\__clistmap_instance_aux:nnnn
+#1 % <key>
+#2 % <rule sequence>
+#3 % <signature>
+#4 % <cs name>
+{%
+ \__clistmap_instance_put:nnnn{#1}{#2}{#3}{#4}
+ \__clistmap_instance_using_key:nnn{#2}{#3}{#4}
+}
+\cs_new_protected:Npn
+\__clistmap_instance_using_key:nnn
+#1 % <rule sequence>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \__clistmap_instance_using_list:enn
+ { \__clistmap_rule_sequence_get:n{#1}{null} } % <{rule{1}}...>
+ {#2} % <cs name>
+ {#3}% <signature>
+}
+\cs_new_protected:Npn
+\__clistmap_instance_using_list:nnn
+#1 % <{rule{1}}{rule{2}}...>
+#2 % <cs name>
+#3 % <signature>
+{%
+ \exp_last_unbraced:Ne
+ \__clistmap_instance_backward:nnnnn
+ {%
+ { \tl_count:n{#3} } % <signature arity>
+ \erw_last:n{#1} % <rule{n}>
+ { \erw_remove_first:e{\tl_reverse:n{#1}} } % <{rule{n-1}}{rule{n-2}}...>
+ }
+ { #2 } % <cs name>
+ { #3 } % <signature>
+}
+\cs_generate_variant:Nn\__clistmap_instance_using_list:nnn{enn}
+\msg_new:nnn{__clistmap}{null}
+{clistmap~expects~'null'~as~the~last~rule;~got~'#1'}
+\cs_new_protected:Npn
+\__clistmap_instance_backward:nnnnn
+#1 % <signature arity>
+#2 % <rule{n}>
+#3 % <{rule{n-1}}{rule{n-2}}...>
+#4 % <cs name>
+#5 % <signature>
+{%
+ \str_case:nnTF{#2}
+ { {null}{} }
+ {%
+ \__clistmap_instance_backward:nnnw
+ {#2} % <next rules>
+ {#4} % <cs name>
+ {#5} % <signature>
+ #3\q_recursion_tail % <{rule{n}}{rule{n-1}}...>
+ \q_recursion_stop
+ }
+ {%
+ \msg_error:nnn{__clistmap}
+ {null}
+ {#2}
+ }
+}
+\cs_generate_variant:Nn\__clistmap_instance_backward:nnnnn{eee}
+\cs_new_protected:Npn
+\__clistmap_instance_backward:nnnw
+#1 % <next rules>
+#2 % <cs name>
+#3 % <signature>
+#4 % <{rule{n}}{rule{n-1}}...>
+\q_recursion_stop
+{%
+ \quark_if_recursion_tail_stop:n{#4}
+ \__clistmap_instance_backward:nnnnw
+ {#1} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ #4 % <rule{n}>
+ % <{rule{n-1}}...>
+ \q_recursion_stop
+}
+\cs_generate_variant:Nn\__clistmap_instance_backward:nnnw{e}
+\cs_new_protected:Npn
+\__clistmap_instance_backward:nnnnw
+#1 % <next rules>
+#2 % <cs name>
+#3 % <signature>
+#4 % <rule{n}>
+#5 % <{rule{n-1}}...>
+\q_recursion_stop
+{%
+ \__clistmap_instantiate:nnnn
+ {#4} % <rule>
+ {#1} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ \__clistmap_instance_backward:ennw
+ {\__clistmap_rule_link:nn{#4}{#1}} % <next rules>
+ {#2} % <cs name>
+ {#3} % <signature>
+ #5 % <{rule{n}}...>
+ \q_recursion_stop
+}
+\msg_new:nnn{__clistmap}{tail}{expects~tail;~got~'#1'}
+\clistmap_keys_set:n
+{%
+ rule = {if_rest_is_tail_stop_else_eval_recurse}
+ {%
+ \quark_if_recursion_tail_stop:n{#7}
+ \clistmap_bound_cs_group:nnnnn
+ {#2} % <cs name>
+ {#3} % <signature>
+ {#4} % <head is group>
+ {#5} % <arguments>
+ {#6} % <clist>
+ \clistmap_use_w:nnnne
+ {if_rest_is_tail_stop_else_eval_recurse} % <rule>
+ {#1} % <next rule rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop % <head is group>
+ },
+ rule = {if_rest_is_tail_stop_else_forward_rest}
+ {%
+ \quark_if_recursion_tail_stop:n{#7}
+ \clistmap_use_w:nnne
+ {#1}{#2}{#3}
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {error}
+ {%
+ \msg_error:nnn{__clistmap}{tail}{#6#7}
+ \__clistmap_empty:w{}\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {forward_head}
+ {%
+ \bool_if:nTF{#4}
+ {%
+ \clistmap_use_w_group:nnnnnn{#1}{#2}{#3}{#4}{#5}{#6}
+ ,\q_recursion_tail\q_recursion_stop
+ }
+ {%
+ \clistmap_use_w:nnnn{#1}{#2}{#3}
+ {#4}#5#6,\q_recursion_tail\q_recursion_stop
+ }
+ },
+ rule_if_empty_stop_else = {forward_rest}
+ {%
+ \clistmap_use_w:nnne
+ {#1}{#2}{#3}
+ {\tl_if_head_is_group_p:n{#7}}#5#7\q_recursion_stop
+ },
+ rule_if_empty_stop_else = {forward_all}
+ {%
+ \bool_if:nTF{#4}
+ {%
+ \clistmap_use_w_group:nnnnnn{#1}{#2}{#3}{#4}{#5}{#6},
+ #7\q_recursion_stop
+ }
+ {%
+ \clistmap_use_w:nnnn
+ {#1}{#2}{#3}{#4}#5#6, #7\q_recursion_stop
+ }
+ },
+ rule_if_rest_is_tail_eval_else = {error}
+ {%
+ \msg_error:nnn{__clistmap}{tail}{#6}
+ \__clistmap_empty:w\q_recursion_stop
+ },
+ rule_if_rest_is_tail_eval_else = {stop}
+ {%
+ \__clistmap_empty:w{}\q_recursion_stop
+ },
+ rule_if_rest_is_tail_eval_else = {recurse}
+ {%
+ \clistmap_use_w:nnnne
+ {if_rest_is_tail_eval_else_recurse} % <rule>
+ {#1} % <next rule rule sequence>
+ {#2} % <cs name>
+ {#3} % <signature>
+ {\tl_if_head_is_group_p:n{#7}} % <head is group>
+ #5 % <argument>
+ #7 % <clist>
+ \q_recursion_stop
+ }
+}
+\clistmap_keys_set:n
+{%
+ rule_sequence =
+ {%
+ first =
+ {
+ {if_empty_stop_else_forward_head}
+ {if_rest_is_tail_eval_else_error}
+ },
+ middle =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_stop_else_eval_recurse}
+ },
+ last =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_recurse}
+ },
+ serial_second =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_stop}
+ },
+ serial_last =
+ {
+ {if_empty_stop_else_forward_all}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_stop_else_forward_rest}
+ {if_rest_is_tail_eval_else_recurse}
+ }
+ }
+}
+\msg_new:nnnn{__clistmap}{text}{text~is~not~loaded}{amsmath}
+\cs_new:Nn\__clistmap_unbrace_aux:n{#1}
+\erw_keys_set:n
+{
+ clist_map_inline =
+ {%
+ {Nn}{apply}{#1{#2}},
+ {Nn}{math}{\ensuremath{#1{#2}}},
+ {Nn}{comma_map}{,\clist_map_function:nN#2#1},
+ {Nn}{comma}{,#1{#2}},
+ {Nn}{serial_math}{\text{,~}\ensuremath{#1{#2}}},
+ {Nn}{serial_math_and}{\text{,~and~}\ensuremath{#1{#2}}},
+ {Nn}{map}{\clist_map_function:nN#2#1},
+ {Nn}{noindent}{\noindent},
+ {n}{apply}{#1},
+ {n}{math}{\ensuremath{#1}},
+ {n}{comma_math}{,\ensuremath{#1}},
+ {n}{newline}{\\#1},
+ {n}{comma_unbrace}{,\__clistmap_unbrace_aux:n#1},
+ {n}{comma}{,#1},
+ {n}{noindent}{\noindent},
+ {n}{serial_and}{,~and~#1},
+ {n}{serial_math_and}{\text{,~and~}\ensuremath{#1}},
+ {n}{serial_math}{\text{,~}\ensuremath{#1}},
+ {n}{serial}{,~#1},
+ {n}{unbrace}{\__clistmap_unbrace_aux:n#1}
+ }
+ {nnn}
+ {
+ \clist_gput_right:Nn\__clistmap_helper_clist{#2:#1}
+ \cs_new:cn{__clistmap_#2:#1}{#3}
+ }
+}
+\clistmap_keys_set:n
+{
+ instance =
+ {
+ {N}{first_apply}{first}{__clistmap_apply},
+ {N}{first_map}{first}{__clistmap_map},
+ {N}{first_math}{first}{__clistmap_math},
+ {N}{first_noindent}{first}{__clistmap_noindent},
+ {N}{last_apply}{last}{__clistmap_apply},
+ {N}{last_comma_map}{last}{__clistmap_comma_map},
+ {N}{last_comma_math}{last}{__clistmap_comma_math},
+ {N}{last_comma}{last}{__clistmap_comma},
+ {N}{serial_last}{serial_last}{__clistmap_comma},
+ {N}{serial_second}{serial_second}{__clistmap_comma},
+ {N}{middle_apply}{middle}{__clistmap_apply},
+ {N}{middle_comma_map}{middle}{__clistmap_comma_map},
+ {N}{middle_comma_math}{middle}{__clistmap_comma_math},
+ {N}{middle_comma}{middle}{__clistmap_comma},
+ {N}{serial_last_math_and}{serial_last}{__clistmap_serial_math_and},
+ {N}{serial_middle_math}{middle}{__clistmap_serial_math},
+ {N}{serial_second_math_and}{serial_second}{__clistmap_serial_math_and},
+ {}{first_apply}{first}{__clistmap_apply},
+ {}{first_math}{first}{__clistmap_math},
+ {}{first_noindent}{first}{__clistmap_noindent},
+ {}{first_unbrace}{first}{__clistmap_unbrace},
+ {}{last_apply}{last}{__clistmap_apply},
+ {}{last_comma_math}{last}{__clistmap_comma_math},
+ {}{last_comma_unbrace}{last}{__clistmap_comma_unbrace},
+ {}{last_comma}{last}{__clistmap_comma},
+ {}{last_newline}{last}{__clistmap_newline},
+ {}{last_unbrace}{last}{__clistmap_unbrace},
+ {}{middle_apply}{middle}{__clistmap_apply},
+ {}{middle_comma_math}{middle}{__clistmap_comma_math},
+ {}{middle_comma_unbrace}{middle}{__clistmap_comma_unbrace},
+ {}{middle_comma}{middle}{__clistmap_comma},
+ {}{middle_newline}{middle}{__clistmap_newline},
+ {}{middle_unbrace}{middle}{__clistmap_unbrace},
+ {}{serial_last_and}{serial_last}{__clistmap_serial_and},
+ {}{serial_last_math_and}{serial_last}{__clistmap_serial_math_and},
+ {}{serial_middle_math}{middle}{__clistmap_serial_math},
+ {}{serial_middle}{middle}{__clistmap_serial},
+ {}{serial_second_and}{serial_second}{__clistmap_serial_and},
+ {}{serial_second_math_and}{serial_second}{__clistmap_serial_math_and},
+ }
+}
+\clistmap_keys_set:n
+{%
+ instance_sequence =
+ {
+ {N}{apply}{first_apply, rest_apply},
+ {N}{comma_map}{first_map, rest_comma_map},
+ {N}{comma_math}{first_math, rest_comma_math},
+ {N}{comma}{first_apply, rest_comma},
+ {N}{rest_apply}{middle_apply, last_apply},
+ {N}{rest_comma_map}{middle_comma_map, last_comma_map},
+ {N}{rest_comma_math}{middle_comma_math, last_comma_math},
+ {N}{rest_comma}{middle_comma, last_comma},
+ {N}{serial_and}{first_apply, serial_rest_and},
+ {N}{serial_math_and}{first_math, serial_rest_math_and},
+ {N}{serial_rest_and}{serial_middle, serial_second_and, serial_last_and},
+ %^^A <one long entry>
+ {N}
+ {serial_rest_math_and}
+ {serial_middle_math, serial_second_math_and, serial_last_math_and}
+ %^^A </one long entry>
+ ,
+ {}{apply}{first_apply, rest_apply},
+ {}{comma_math}{first_math, rest_comma_math},
+ {}{newline}{first_apply, rest_newline},
+ {}{comma_unbrace}{first_unbrace, rest_comma_unbrace},
+ {}{comma}{first_apply, rest_comma},
+ {}{rest_apply}{middle_apply, last_apply},
+ {}{rest_comma_math}{middle_comma_math, last_comma_math},
+ {}{rest_newline}{middle_newline, last_newline},
+ {}{rest_comma_unbrace}{middle_comma_unbrace, last_comma_unbrace},
+ {}{rest_comma}{middle_comma, last_comma},
+ {}{rest_unbrace}{middle_unbrace, last_unbrace},
+ {}{serial_and}{first_apply, serial_rest_and},
+ {}{serial_math_and}{first_apply, serial_rest_math_and},
+ {}{unbrace}{first_unbrace, rest_unbrace},
+ % ^^A <one long entry>
+ {}{serial_rest_and}
+ {serial_middle, serial_second_and, serial_last_and}
+ % ^^A </one long entry>
+ ,
+ % ^^A <one long entry>
+ {}{serial_rest_math_and}
+ {serial_middle_math, serial_second_math_and, serial_last_math_and}
+ % ^^A </one long entry>
+ }
+}
+\ProcessKeysOptions{__clistmap}
+\ExplSyntaxOff
+%%
+%% Copyright (C) 2022 by Erwann Rogard
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License (LPPL), either
+%% version 1.3c of this license or (at your option) any later
+%% version. The latest version of this license is in the file:
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% This work is "maintained" (as per LPPL maintenance status) by
+%% Erwann Rogard.
+%%
+%% This work consists of the file clistmap.dtx and the derived files:
+%% clistmap.sty, and clistmap.pdf.
+%%
+%%
+%% End of file `clistmap.sty'.
Property changes on: trunk/Master/texmf-dist/tex/latex/clistmap/clistmap.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/tlpkg/bin/tlpkg-ctan-check
===================================================================
--- trunk/Master/tlpkg/bin/tlpkg-ctan-check 2022-01-30 21:16:02 UTC (rev 61810)
+++ trunk/Master/tlpkg/bin/tlpkg-ctan-check 2022-01-30 21:16:44 UTC (rev 61811)
@@ -181,7 +181,7 @@
citation-style-language cite citeall citeref
cje cjhebrew cjk cjk-gs-integrate cjk-ko cjkpunct
clara classics classpack classicthesis
- cleanthesis clearsans clefval cleveref clicks clipboard
+ cleanthesis clearsans clefval cleveref clicks clipboard clistmap
clock clojure-pamphlet cloze clrdblpg clrscode clrscode3e clrstrip cluttex
cm cm-lgc cm-mf-extra-bold cm-super cm-unicode
cmap cmarrows cmathbb cmbright cmcyr
Added: trunk/Master/tlpkg/tlpsrc/clistmap.tlpsrc
===================================================================
Modified: trunk/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
===================================================================
--- trunk/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc 2022-01-30 21:16:02 UTC (rev 61810)
+++ trunk/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc 2022-01-30 21:16:44 UTC (rev 61811)
@@ -190,6 +190,7 @@
depend cleveref
depend clicks
depend clipboard
+depend clistmap
depend clock
depend clrdblpg
depend clrstrip
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