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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/erw-l3 |
Initial commit
Diffstat (limited to 'macros/latex/contrib/erw-l3')
-rw-r--r-- | macros/latex/contrib/erw-l3/README.txt | 7 | ||||
-rw-r--r-- | macros/latex/contrib/erw-l3/erw-l3.dtx | 1120 | ||||
-rw-r--r-- | macros/latex/contrib/erw-l3/erw-l3.pdf | bin | 0 -> 531652 bytes |
3 files changed, 1127 insertions, 0 deletions
diff --git a/macros/latex/contrib/erw-l3/README.txt b/macros/latex/contrib/erw-l3/README.txt new file mode 100644 index 0000000000..6d9e79fad5 --- /dev/null +++ b/macros/latex/contrib/erw-l3/README.txt @@ -0,0 +1,7 @@ +---------------------------------------------------------------- +erw-l3 --- Utilities built around expl3 +Source repository: https://github.com/er-cpp/erw-l3 +Released under the LaTeX Project Public License v1.3c or later +See http://www.latex-project.org/lppl.txt +---------------------------------------------------------------- + diff --git a/macros/latex/contrib/erw-l3/erw-l3.dtx b/macros/latex/contrib/erw-l3/erw-l3.dtx new file mode 100644 index 0000000000..9c66237579 --- /dev/null +++ b/macros/latex/contrib/erw-l3/erw-l3.dtx @@ -0,0 +1,1120 @@ +% \iffalse meta-comment +% !TEX program = pdfLaTeX +%<*internal> +\iffalse +%</internal> +%<*readme> +---------------------------------------------------------------- +erw-l3 --- Utilities built around expl3 +Source repository: https://github.com/er-cpp/erw-l3 +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 docstrip.tex +\keepsilent +\askforoverwritefalse +\preamble +---------------------------------------------------------------- +erw-l3 Utilities built around expl3 +Released under the LaTeX Project Public License v1.3c or later +See http://www.latex-project.org/lppl.txt +---------------------------------------------------------------- + +\endpreamble +\postamble + +Copyright (C) 2018 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 erw-l3.dtx +and the derived files erw-l3.ins, + erw-l3.pdf and + erw-l3.sty. + +\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.txt}{\from{\jobname.dtx}{readme}} +} +\ifx\fmtname\nameofplainTeX + \expandafter\endbatchfile +\else + \expandafter\endgroup +\fi +%</internal> +%<package>\ProvidesExplPackage +%<package> {erw-l3} % Package name +%<package> {2018/6/21} % Release date +%<package> {0.1.3} % Release version +%<package> {Utilities built around expl3} % Description +% +%<*driver> +\documentclass[full]{l3doc} +\usepackage{erw-l3} +\usepackage{float} +\usepackage{tabto} +\usepackage{cleveref} +\ExplSyntaxOn +\tl_gset:Nn \partname {Part} +\ExplSyntaxOff +\EnableCrossrefs +\CodelineIndex +\RecordChanges +% \AtEndDocument { \PrintChanges \PrintIndex } % TODO +\begin{document} + \DocInput{\jobname.dtx} +\end{document} +%</driver> +% \fi +% +% \GetFileInfo{\jobname.sty} +% +% +%\title{^^A +% \textsf{erw-l3}\thanks{^^A +% This file describes version \fileversion, last revised \filedate.^^A +% }^^A +%} +%\author{Erwann Rogard\thanks{firstname dot lastname AusTria gmail dot com}} +% +% +%\date{Released \filedate} +% +%\maketitle +% +%\begin{abstract}\LaTeX3 package defining commands built around \pkg{expl3}\cite{interface3}. +% For example, \cs{erw_compose} implements the mathematical concept $f_1 \circ f_2 \dots \circ f_n$. +%\end{abstract} +% +% \tableofcontents +% +% \section{Preliminaries} +% +% See \autoref{part:other}~\autoref{support} on how to get this package. +% To use it, make sure the file \file{erw-l3.sty} is in the path of the \LaTeX~engine. +% In the preamble of your \LaTeX document, put: +% \begin{center} +% \cs{usepackage}\oarg{options}|{|\pkg{erw-l3}|}|\linebreak +% \end{center} +% +% \floatstyle{ruled} +% \newfloat{Listing}{H}{lop} +% \NewDocumentCommand{\erwtab}{O{0.5}}{\tabto{#1\linewidth}} +% +% \part{Usage}\label{part:usage} +% +% The naming conventions are (loosely) those of \LaTeX3. +% For example, \meta{cs} stands for \emph{control sequence}, which is described in \cite[Part~\pkg{l3basics}]{interface3}. +% +% \section{backend} +% +% We call `backend' commands that are \pkg{expl3}-like. +% +% \subsection{\textsf{compose}} +% +% \begin{function}{\erw_compose:nV,\erw_compose:nn} +% \begin{syntax} +% \cs{erw_compose:nV}\marg{cs list}\meta{var} +% \end{syntax} Implements the mathematical concept $f_1 \circ f_2 \dots \circ f_n$. +% See Listing~\autoref{listng:compose} +% \end{function} +% +% \begin{function}{\erw_compose_c:nV,\erw_compose_c:nn} +% \begin{syntax} +% \cs{erw_compose_c:nV}\marg{cs names}\meta{var} +% \end{syntax} +% See Listing~\autoref{listng:compose:c} +% \end{function} +% +% \begin{function}{\erw_compose_seq:nV} +% \begin{syntax} +% \cs{erw_compose_seq:nV}\marg{cs list}\meta{seq} +% \end{syntax} Same as \cs{erw_compose:nV}, but saves each intermediary step +% See Listing~\autoref{listng:compose:seq} +% \end{function} +% +% \begin{function}{\erw_compose_seq_c:nV} +% \begin{syntax} +% \cs{erw_compose_seq_c:nV}\marg{cs names}\meta{seq} +% \end{syntax} +% See Listing~\autoref{listng:compose:seq:c} +% \end{function} +% +% \begin{function}{\erw_compose_vers:nV,\erw_compose_vers:nn} +% \begin{syntax} +% \cs{erw_compose_vers:nV}\marg{list of cs or code}\meta{var} +% \end{syntax} +% See Listing~\autoref{listng:compose:vers}. +% Only the |nn| version is implemented +% \end{function} +% +% \begin{function}{\erw_compose_seq_vers:nV,\erw_compose_seq_vers:nn} +% \begin{syntax} +% \cs{erw_compose_seq_vers:nV}\marg{list of cs or code}\meta{seq} +% \end{syntax} +% Not implemented. +% \end{function} +% +% \subsection{\textsf{csutil}} +% +% \begin{function}{\erw_apply:Nn, \erw_apply:cn} +% \begin{syntax}{\cs{erw_apply:Nn}}\meta{cs}\marg{arg} +% \end{syntax}Expands to \meta{cs}\marg{arg} +% \end{function} +% +% \begin{function}{\erw_cs_set_eq:NN, \erw_cs_set_eq:cN} +% \begin{syntax}{\cs{erw_cs_set_eq:NN}}\meta{cs1}\meta{cs2} +% \end{syntax}\meta{cs1}\textleftarrow\meta{cs2} +% \end{function} +% +% \begin{function}{\erw_cs_set_inline:Nn, \erw_cs_set_inline:cn} +% \begin{syntax}{\cs{erw_cs_set_inline:Nn}}\meta{cs}\marg{code} +% \end{syntax} +% \end{function} +% +% \begin{function}{\erw_identity:N,\erw_identity:c} +% \begin{syntax}{\cs{erw_identity:N}}\marg{arg} +% \end{syntax} Expands to \meta{arg} +% \end{function} +% +% \begin{function}{\erw_fold:NV, \erw_fold:cV} +% \begin{syntax}{\cs{erw_fold:NV}}\meta{cs}\meta{var} +% \end{syntax}\meta{var}\textleftarrow \cs{erw_apply:NV}\meta{cs}\meta{var}. +% See Listing~\autoref{listng:fold}. +% \end{function} +% +% \begin{function}{\erw_items_to:nn} +% \begin{syntax}{\cs{erw_items_to:nn}}\marg{int}\marg{token list} +% \end{syntax} See Listing~\autoref{listng:items} +% \end{function} +% +% \begin{function}{\erw_last_item:nn} +% \begin{syntax}{\cs{erw_last_item:nn}}\marg{int}\marg{token list} +% \end{syntax} See Listing~\autoref{listng:items} +% \end{function} +% +% \begin{function}{\erw_repeat:nn} +% \begin{syntax}{\cs{erw_repeat:nn}}\marg{int}\marg{value} +% \end{syntax} +% See Listing~\autoref{listng:repeat} +% \end{function} +% +% \begin{function}{\erw_split:nn} +% \begin{syntax}{\cs{erw_split:nn}}\marg{token list}\marg{delimiter} +% \end{syntax} See Listing~\autoref{listng:split} +% \end{function} +% +% \subsection{\textsf{map}} +% +% \begin{function}{\erw_map:Nn} +% \begin{syntax}{\cs{erw_map:Nn}}\meta{cs}\marg{args} +% \end{syntax} +% See Listing~\autoref{listng:map}. +% Redundant with \cs{tl_map_function:nN} +% \end{function} +% +% \begin{function}{\erw_map_inline:nn} +% \begin{syntax}{\cs{erw_map_inline:nn}}\marg{code}\marg{args} +% \end{syntax} +% See Listing~\autoref{listng:mapinl} +% \end{function} +% +% \begin{function}{\erw_map_thread:Nn} +% \begin{syntax}{\cs{erw_map_thread:Nn}}\meta{cs}\marg{matrix of tokens} +% \end{syntax} Threads \meta{cs} over the columns, where the arity of \meta{cs} is equal to the number of rows. +% See Listing~\autoref{listng:thread} +% \end{function} +% +% \begin{function}{\erw_map_thread_at:Nnn} +% \begin{syntax}{\cs{erw_map_thread_at:Nnn}}\meta{cs}\marg{matrix of tokens} +% \end{syntax} +% \end{function} +% +% \subsection{\textsf{numbrdcs}} +% +% Part of these commands have a frontend counterpart, see \autoref{usage:frontend:numbrdcs}. +% +% \begin{function}{\erw_numbrd_cs_reset:} +% \begin{syntax}\cs{erw_numbrd_cs_reset:}|{}| +% \end{syntax} See Listing~\ref{listng:numbrdcs:names} +% \end{function} +% +% \begin{function}{ \erw_numbrd_cs_new:n} +% \begin{syntax}\cs{erw_numbrd_cs_new:n} \marg{cs or code} +% \end{syntax} Use it as the first arg to \cs{tl_function_map:Nn} +% \end{function} +% +% \begin{function}{ \erw_numbrd_cs:nn} +% \begin{syntax}\cs{erw_numbrd_cs:nn} \marg{cs or code} +% \end{syntax} +% \end{function} +% +% \begin{function}{\erw_numbrd_cs_names_braced:nnn} +% \begin{syntax}\cs{erw_numbrd_cs_names_braced:nnn}\marg{first}\marg{step}\marg{last} +% \end{syntax}See Listing~\ref{listng:numbrdcs:names} +% \end{function} +% +% \section{frontend}\label{part:frontend} +% +% We call frontend commands created with pkg{xparse}'s\cs{NewDocumentCommand}\cite{xparse} +% +% \subsection{\textsf{disambig}} +% +% \begin{function}{\disambignewcmd,\disambignewcmd*} +% \begin{syntax}{\cs{disambignewcmd}}\marg{token}\marg{pars}\marg{code} +% \end{syntax}Analogues of \cs{NewDocumentCommand} and \cs{RenewDocumentCommand}. See~Listing~\ref{listng:disambig:cmd} +% \end{function} +% +% \begin{function}{\disambignewenv,\disambignewenv*} +% \begin{syntax}{\cs{disambignewenv}}\marg{token}\marg{pars}\marg{code1}\marg{code2} +% \end{syntax}Analogues of \cs{NewDocumentEnvironment} and \cs{RenewDocumentEnvironment}. See~Listing~\ref{listng:disambig:env} +% \end{function} +% +% \begin{function}{\disambigset} +% \begin{syntax}{\cs{disambigset}}\marg{prefix} +% \end{syntax} +% \end{function} +% +% \begin{function}{\disambigunset} +% \begin{syntax}{\cs{disambigunset}}|{}| +% \end{syntax} +% \end{function} +% +% \subsection{\textsf{numbrdcs}}\label{usage:frontend:numbrdcs} +% +% \begin{function}{\numbrdcsnew,\numbrdcsnew*} +% \begin{syntax}\cs{numbrdcsnew}\marg{list of cs or code} +% \end{syntax} Creates numbered control sequences. The starred version does not reset. See Listing~\ref{listng:numbrdcs} +% \end{function} +% +% \begin{function}{\numbrdcs} +% \begin{syntax}\cs{numbrdcs}\marg{int}\marg{arg} +% \end{syntax} Evaluates control sequence numbered \meta{int} with argument \meta{arg}. See Listing~\ref{listng:numbrdcs} +% \end{function} +% +% \clearpage +% +% \part{Listings}\label{part:listng} +% +% \section{Backend} +% +% \subsection{compose} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\erwtab\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\cs_set:Npn \__bar #1 {g[#1]}|\erwtab\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\cs_set:Npn \__baz #1 {h\{#1\}}|\erwtab\cs_set:Npn \__baz #1 {h\{#1\}} +% \\\verb|\tl_set:Nn \l_tmpa_tl{X}|\erwtab\tl_set:Nn \l_tmpa_tl{X} +% \\\verb|\erw_compose:nV{| +% \\\verb| {\__baz}{\__bar}{\__foo}}| +% \\\verb| \l_tmpa_tl|\erwtab\erw_compose:nV{{\__baz}{\__bar}{\__foo}}\l_tmpa_tl +% \\\verb|\l_tmpa_tl|\erwtab\l_tmpa_tl +% \\\verb|\tl_set:Nn \l_tmpa_tl{X}|\tl_set:Nn \l_tmpa_tl{X} +% \\\verb|\erw_compose:nn{| +% \\\verb| {\__baz}{\__bar}{\__foo}}| +% \\\verb| {X}|\erwtab\erw_compose:nn{{\__baz}{\__bar}{\__foo}}{X} +% \ExplSyntaxOff +% \caption{ }\label{listng:compose} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\cs_set:Npn \__bar #1 {g[#1]}|\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\cs_set:Npn \__baz #1 {h\{#1\}}|\cs_set:Npn \__baz #1 {h\{#1\}} +% \\\verb|\tl_set:Nn \l_tmpa_tl{X}|\tl_set:Nn \l_tmpa_tl{X} +% \\\verb|\erw_compose_c:nV{| +% \\\verb| {__baz}{__bar}{__foo}}| +% \\\verb| \l_tmpa_tl|\erwtab\erw_compose_c:nV{{__baz}{__bar}{__foo}}\l_tmpa_tl +% \\\verb|\l_tmpa_tl|\erwtab\l_tmpa_tl +% \\\verb|\erw_compose_c:nn{| +% \\\verb| {__baz}{__bar}{__foo}}| +% \\\verb| {X}|\erwtab\erw_compose_c:nn{{__baz}{__bar}{__foo}}{X} +% \ExplSyntaxOff +% \caption{ }\label{listng:compose:c} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\cs_set:Npn \__bar #1 {g[#1]}|\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\cs_set:Npn \__baz #1 {h\{#1\}}|\cs_set:Npn \__baz #1 {h\{#1\}} +% \\\verb|\seq_new:N\l_tmp_seq|\erwtab\seq_new:N \l_tmp_seq +% \\\verb|\seq_put_right:Nn\l_tmp_seq{X}|\erwtab\seq_put_right:Nn \l_tmp_seq{X} +% \\\verb| \erw_compose_seq:nV{| +% \\\verb| {\__baz}{\__bar}{\__foo}}| +% \\\verb| \l_tmp_seq|\erwtab \erw_compose_seq:nV{{\__baz}{\__bar}{\__foo}}\l_tmp_seq +% \\\verb|\seq_item:Nn\l_tmp_seq{1}|\erwtab \seq_item:Nn \l_tmp_seq{1} +% \\\verb|\seq_item:Nn\l_tmp_seq{2}|\erwtab \seq_item:Nn \l_tmp_seq{2} +% \\\verb|\seq_item:Nn\l_tmp_seq{3}|\erwtab \seq_item:Nn \l_tmp_seq{3} +% \\\verb|\seq_item:Nn\l_tmp_seq{4}|\erwtab \seq_item:Nn \l_tmp_seq{4} +% \ExplSyntaxOff +% \caption{}\label{listng:compose:seq} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\cs_set:Npn \__bar #1 {g[#1]}|\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\cs_set:Npn \__baz #1 {h\{#1\}}|\cs_set:Npn \__baz #1 {h\{#1\}} +% \\\verb|\seq_new:N\l_tmp_seq| +% \\\verb|\seq_put_right:Nn\l_tmp_seq{X}|\erwtab\seq_put_right:Nn \l_tmp_seq{X} +% \\\verb|\erw_compose_seq_c:nV{| +% \\\verb| {__baz}{__bar}{__foo}}| +% \\\verb| \l_tmp_seq|\erwtab \erw_compose_seq_c:nV{{__baz}{__bar}{__foo}}\l_tmp_seq +% \\\verb|\seq_item:Nn\l_tmp_seq{1}|\erwtab \seq_item:Nn \l_tmp_seq{1} +% \\\verb|\seq_item:Nn\l_tmp_seq{2}|\erwtab \seq_item:Nn \l_tmp_seq{2} +% \\\verb|\seq_item:Nn\l_tmp_seq{3}|\erwtab \seq_item:Nn \l_tmp_seq{3} +% \\\verb|\seq_item:Nn\l_tmp_seq{4}|\erwtab \seq_item:Nn \l_tmp_seq{4} +% \ExplSyntaxOff +% \caption{}\label{listng:compose:seq:c} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\cs_set:Npn \__bar #1 {g[#1]}|\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\cs_set:Npn \__baz #1 {h\{#1\}}|\cs_set:Npn \__baz #1 {h\{#1\}} +% \\\verb|\erw_compose_vers:nn{| +% \\\verb| {\__baz}{g[#1]}{\__foo}}| +% \\\verb| {X}|\erwtab\erw_compose_vers:nn{{\__baz}{g[#1]}{\__foo}}{X} +% \ExplSyntaxOff +% \caption{}\label{listng:compose:vers} +% \end{Listing} +% +% \subsection{csutil} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\erwtab\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\erw_apply:Nn\__foo{X}|\erwtab\erw_apply:Nn\__foo{X} +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:apply} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {f(#1)}|\cs_set:Npn \__foo #1 {f(#1)} +% \\\verb|\tl_set:Nn \l_tmpa_tl{X}|\erwtab\tl_set:Nn \l_tmpa_tl{X} +% \\\verb|\erw_fold_set_par:n{Nf}|\erw_fold_set_par:n{Nf} +% \\\verb|\erw_fold_apply_par:n{Nf}|\erw_fold_apply_par:n{Nf} +% \\\verb|\erw_fold:NV\__foo\l_tmpa_tl|\erwtab\erw_fold:NV\__foo\l_tmpa_tl +% \\\verb|\l_tmpa_tl|\erwtab\l_tmpa_tl +% \\\verb|\cs_set:Npn\__bar #1 {g[#1]}|\erwtab\cs_set:Npn \__bar #1 {g[#1]} +% \\\verb|\erw_fold:cV{__bar}\l_tmpa_tl|\erwtab\erw_fold:cV {__bar}\l_tmpa_tl +% \\\verb|\l_tmpa_tl|\erwtab\l_tmpa_tl +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:fold} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \verb|\erw_last_item:n{{a}{b}{c}}|\erwtab \erw_last_item:n {{a}{b}{c}} +% \\\verb|\\\erw_items_to:nn{1}{{a}{b}{c}{d}}|\erwtab \erw_items_to:nn{1}{{a}{b}{c}{d}} +% \\\verb|\\\erw_items_to:nn{2}{{a}{b}{c}{d}}|\erwtab \erw_items_to:nn{2}{{a}{b}{c}{d}} +% \\\verb|\\\erw_items_to:nn{3}{{a}{b}{c}{d}}|\erwtab \erw_items_to:nn{3}{{a}{b}{c}{d}} +% \\\verb|\\\erw_items_to:nn{4}{{a}{b}{c}{d}}|\erwtab \erw_items_to:nn{4}{{a}{b}{c}{d}} +% \\\verb|\ExplSyntaxOff| \ExplSyntaxOff +% \caption{ }\label{listng:items} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \\\verb|\erw_repeat:nn{| +% \\\verb| {3}{abracad}}abra| \erwtab \erw_repeat:nn{3}{abracad}abra +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:repeat} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \\\verb|\erw_split:nn{| +% \\\verb| {{a}{b}{c}}{==}}| \erwtab \erw_split:nn{{a}{b}{c}}{==} +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:split} +% \end{Listing} +% +% \subsection{\textsf{map}} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +%\verb|\cs_set:Npn \__foo #1 {(#1)}|\cs_set:Npn \__foo #1 {(#1)} +% \\\verb|\erw_map:Nn \__foo{{a}{b}{c}}|\erwtab\erw_map:Nn \__foo{{a}{b}{c}} +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:map} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\ExplSyntaxOn| \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo #1 {(#1)}|\cs_set:Npn \__foo #1 {(#1)} +% \\\verb|\erw_map_inline:nn{| +% \\\verb| (#1)}{{a}{b}{c}}| \erwtab\erw_map_inline:nn{(#1)}{{a}{b}{c}} +% \\\verb|\ExplSyntaxOff|\ExplSyntaxOff +% \caption{ }\label{listng:mapinl} +% \end{Listing} +% +% \vspace*{\fill} +% \begin{Listing} +% \ExplSyntaxOn +% \verb|\cs_set:Npn \__foo:n #1 {(#1)}|\cs_set:Npn \__foo:n #1 {(#1)} +% \\\verb|\erw_map_thread:Nn \__foo:n| +% \\\verb|{| +% \\\verb| {{a}{b}{c}{d}{e}{f}}| +% \\\verb|}|\erwtab\erw_map_thread:Nn \__foo:n +% { +% {{a}{b}{c}{d}{e}{f}} +% } +% \\\verb|\cs_set:Npn \__foo:nn #1 #2| +% \\\verb| {(#1+#2)}|\cs_set:Npn \__foo:nn #1 #2 {(#1+#2)} +% \\\verb|\erw_map_thread:Nn \__foo:nn| +% \\\verb|{| +% \\\verb| {{a}{b}{c}{d}{e}{f}}| +% \\\verb| {{A}{B}{C}{D}{E}{F}}| +% \\\verb|}|\erwtab\erw_map_thread:Nn \__foo:nn +% { +% {{a}{b}{c}{d}{e}{f}} +% {{A}{B}{C}{D}{E}{F}} +% } +% \\\verb|\cs_set:Npn \__foo:nnn| +% \\\verb| #1 #2 #3 | +% \\\verb| {(#1+#2+#3)}|\cs_set:Npn \__foo:nnn #1 #2 #3 {(#1+#2+#3)} +% \\\verb|\erw_map_thread:Nn \__foo:nnn| +% \\\verb|{| +% \\\verb| {{a}{b}{c}{d}{e}{f}}| +% \\\verb| {{A}{B}{C}{D}{E}{F}}| +% \\\verb| {{k}{l}{m}{n}{o}{p}}| +% \\\verb|}|\erwtab[0.3]\erw_map_thread:Nn \__foo:nnn +% { +% {{a}{b}{c}{d}{e}{f}} +% {{A}{B}{C}{D}{E}{F}} +% {{k}{l}{m}{n}{o}{p}} +% } +% \\\verb|\cs_set:Npn \__foo:nnnn| +% \\\verb| #1 #2 #3 #4 | +% \\\verb| {(#1+#2+#3+#4)}|\cs_set:Npn \__foo:nnnn #1 #2 #3 #4 {(#1+#2+#3+#4)} +% \\\verb|\erw_map_thread:Nn \__foo:nnnn| +% \\\verb|{| +% \\\verb| {{a}{b}{c}{d}{e}{f}}| +% \\\verb| {{A}{B}{C}{D}{E}{F}}| +% \\\verb| {{k}{l}{m}{n}{o}{p}}| +% \\\verb| {{K}{L}{M}{N}{O}{P}}| +% \\\verb|}|\erwtab[0.1]\erw_map_thread:Nn \__foo:nnnn +% { +% {{a}{b}{c}{d}{e}{f}} +% {{A}{B}{C}{D}{E}{F}} +% {{k}{l}{m}{n}{o}{p}} +% {{K}{L}{M}{N}{O}{P}} +% } +% \caption{ }\label{listng:thread} +% \ExplSyntaxOff +% \end{Listing} +% +% \subsection{\textsf{numbrdcs}} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\NewDocumentCommand{\myfoo}{m}{f(#1)}|\NewDocumentCommand{\myfoo}{m}{f(#1)} +% \\\verb|\NewDocumentCommand{\mybar}{m}{g[#1]}|\NewDocumentCommand{\mybar}{m}{g[#1]} +% \\\verb|\NewDocumentCommand{\mybaz}{m}{h\{#1\}}|\NewDocumentCommand{\mybaz}{m}{h\{#1\}} +% \\\verb|\numbrdcsnew{{\mybaz}{g[#1]}{\myfoo}}|\numbrdcsnew{{\mybaz}{g[#1]}{\myfoo}} +% \\\verb|\ExplSyntaxOn| +% \\\verb|\exp_last_unbraced:Nx| +% \\\verb| \erw_compose_c:nn| +% \\\verb| {| +% \\\verb| {\erw_numbrd_cs_names| +% \\\verb| _braced:nnn{1}{1}{3}}| +% \\\verb| {X}| +% \\\verb| }| +% \\\verb|\ExplSyntaxOff|\erwtab +% \ExplSyntaxOn +% \exp_last_unbraced:Nx +% \erw_compose_c:nn +% {{\erw_numbrd_cs_names_braced:nnn{1}{1}{3}} +% {X}} +% \ExplSyntaxOff +% \caption{ }\label{listng:numbrdcs:names} +% \end{Listing} +% +% \section{Frontend} +% +% ^^A\vspace*{\fill} +% ^^A\begin{Listing} +% ^^A\verb|\NewDocumentCommand{\thefoo}{m}{f(#1)}| +% ^^A\\\verb|\NewDocumentCommand{\thebar}{m}{g[#1]}| +% ^^A\\\verb|\NewDocumentCommand{\thebaz}{m}{h\{#1\}}| +% ^^A\caption{Initialization}\label{listng:init:front} +% ^^A\end{Listing} +% +% \subsection{disambig} +% +% \begin{Listing} +% \textbf{Input} +% \begin{verbatim} +% \disambigset{my} +% \disambignewcmd{\foo}{m}{#1~world!} +% \noindent\myfoo{Hello} +% \disambignewcmd*{\foo}{m}{#1~universe!} +% \\\myfoo{Hello} +% \disambigunset +% \disambignewcmd{\foo}{m}{#1~world!} +% \\\foo{Hello} +% \end{verbatim} +% \textbf{Output} +% \\\disambigset{my} +% \disambignewcmd{\foo}{m}{#1~world!} +% \noindent\myfoo{Hello} +% \disambignewcmd*{\foo}{m}{#1~universe!} +% \\\myfoo{Hello} +% \disambigunset +% \disambignewcmd{\foo}{m}{#1~world!} +% \\\foo{Hello} +% \caption{}\label{listng:disambig:cmd} +% \end{Listing} +% +% \begin{Listing} +% \textbf{Input} +% \begin{verbatim} +% \disambigset{my} +% \disambignewenv{bar}{}{H}{!} +% \\\begin{mybar}ello~world\end{mybar} +% \disambignewenv*{bar}{}{J}{!} +% \\\begin{mybar}ello~world\end{mybar} +% \end{verbatim} +% \textbf{Output} +% \disambigset{my} +% \disambignewenv{bar}{}{H}{!} +% \\\begin{mybar}ello~world\end{mybar} +% \disambignewenv*{bar}{}{J}{!} +% \\\begin{mybar}ello~world\end{mybar} +% \caption{}\label{listng:disambig:env} +% \end{Listing} +% +% \subsection{\textsf{numbrdcs}} +% +% \vspace*{\fill} +% \begin{Listing} +% \verb|\NewDocumentCommand{\thefoo}{m}{f(#1)}|\NewDocumentCommand{\thefoo}{m}{f(#1)} +% \\\verb|\NewDocumentCommand{\thebar}{m}{g[#1]}|\NewDocumentCommand{\thebar}{m}{g[#1]} +% \\\verb|\NewDocumentCommand{\thebaz}{m}{h\{#1\}}|\NewDocumentCommand{\thebaz}{m}{h\{#1\}} +% \\\verb|\numbrdcsnew{| +% \\\verb| {\thefoo}| +% \\\verb| {g[#1]}| +% \\\verb| {\thebaz}}|\erwtab\numbrdcsnew{{\thefoo}{g[#1]}{\thebaz}} +% \\\verb|\numbrdcs{1}{X}|\erwtab\numbrdcs{1}{X} +% \\\verb|\numbrdcs{2}{X}|\erwtab\numbrdcs{2}{X} +% \\\verb|\numbrdcs{3}{X}|\erwtab\numbrdcs{3}{X} +% \\\verb|\numbrdcsnew*{| +% \\\verb| {\thefoo}| +% \\\verb| {g[#1]}| +% \\\verb| {\thebaz}}|\erwtab\numbrdcsnew*{{\thefoo}{g[#1]}{\thebaz}} +% \\\verb|\numbrdcs{4}{X}|\erwtab\numbrdcs{4}{X} +% \\\verb|\numbrdcs{5}{X}|\erwtab\numbrdcs{5}{X} +% \\\verb|\numbrdcs{6}{X}|\erwtab\numbrdcs{6}{X} +% \caption{ }\label{listng:numbrdcs} +% \end{Listing} +% +% \part{Other}\label{part:other} +% +% \section{Support}\label{support} +% +% This package is available from \url{https://www.ctan.org/pkg/erw-l3} (release) or \url{https://github.com/er-cpp/erw-l3} (development) where you can report issues. +% +% \section{Acknowledgment} +% I thank those that have answered my questions on forums pertaining to \LaTeX3. See here: \url{https://tex.stackexchange.com/users/112708/erwann?tab=questions} +% and here: \url{https://latex.org/forum/memberlist.php?mode=viewprofile&u=61329} +% +% ^^A \section{Change history} +% ^^A TODO Bring the change history under this section +% ^^A The versions showns are of those of the development stage, some may have been skipped in the release. +% ^^A \iffalse +% ^^A : changes +% ^^A \fi +% +% \changes{0.1}{2018/05/20}{Initial version} +% \changes{0.1.1}{2018/05/23}{} +% \changes{0.1.1}{2018/05/23}{Brought all the modules under one file; renamed \pkg{l3erw} to \pkg{erw-l3};} +% \changes{0.1.1}{2018/05/23}{\pkg{disambig}/backend: changes to the key, added \cs{ProcessPackageKeysOption};} +% \changes{0.1.1}{2018/05/23}{\cs{numbrdcsnew} changed to \cs{newnumbrdcs} and made 'disambiguable'} +% \changes{0.1.2}{2018/06/21}{} +% \changes{0.1.2}{2018/06/21}{\cs{erw_compose} reversed order in which the functions are composed, such that it now conforms to +% the mathematical convention ($g\circ f$ means $f$ comes before $g$)} +%\changes{0.1.2}{2018/06/21}{Front end cmds no longer generated with module \pkg{disambig}; Option of the same name deleted;} +%\changes{0.1.2}{2018/06/21}{\pkg{disambig}: pushed the code inside \cs{keys_define};\cs{disambignewcmd} no longer takes a token name as arg, rather a token.} +%\changes{0.1.2}{2018/06/21}{Added \cs{erw_repeat}} +%\changes{0.1.2}{2018/06/21}{Added \cs{erw_split}} +%\changes{0.1.2}{2018/06/21}{Added \cs{erw_last_item}} +%\changes{0.1.2}{2018/06/21}{Added \cs{erw_items_to}} +%\changes{0.1.2}{2018/06/21}{Added \cs{map_thread}} +%\changes{0.1.2}{2018/06/21}{Re-arranged the doc to clearly separate frontend from backend} +% +% % \begin{thebibliography}{1} +% +% ^^A\bibitem{expl3} The \LaTeX3 Project Team {\em The \pkg{expl3} package and \LaTeX3 programming} +% ^^A\url{http://ftp.math.purdue.edu/mirrors/ctan.org/macros/latex/contrib/l3kernel/expl3.pdf} +% +% \bibitem{interface3} The \LaTeX3 Project Team {\em The \LaTeX3 interfaces} +% \url{http://ftp.math.purdue.edu/mirrors/ctan.org/macros/latex/contrib/l3kernel/interface3.pdf} +% +% \bibitem{xparse} The \LaTeX3 Project Team {\em The \pkg{xparse} package} +% \url{http://ftp.math.purdue.edu/mirrors/ctan.org/macros/latex/contrib/l3packages/xparse.pdf} +% +% ^^A \bibitem{l3pckg} The \LaTeX3 Project Team {\em l3packages} \url{http://mirror.ctan.org/macros/latex/contrib/l3packages/} +% +% ^^A \bibitem{tex.stack:431046} \url{https://tex.stackexchange.com/questions/431046/calling-expl3s-usec-on-an-expression-expanding-to-a-cs-name-causes-error} +% +% ^^A \bibitem{tex.stack:432171} \url{https://tex.stackexchange.com/questions/432171/expl3-making-arguments-from-a-loop} +% +% \end{thebibliography} +% +% +%\StopEventually{^^A +% \PrintChanges +% \PrintIndex +%} +% +% \part{Implementation}\label{part:impl} +% +% \iffalse +%<*package> +% \fi +% \begin{macrocode} +\NeedsTeXFormat{LaTeX2e} +\RequirePackage{expl3}[2018/06/01] +\RequirePackage{xparse}[2018/02/01] +\RequirePackage{l3keys2e} +\ExplSyntaxOn +\msg_new:nnn{erw}{generic}{#1} +% \end{macrocode} +% \section{Back end} +% \subsection{\textsf{compose}} +% \begin{macrocode} +\cs_set:Npn \erw_compose:NnV + #1 % method + #2 % funs + #3 % var +{ + \erw_fold_set_par:n{Nf} + \erw_fold_apply_par:n{Nf} + \erw_cs_set_inline:Nn \__erw_map:n + { + #1{##1}#3 + } + \exp_args:Nf\erw_map:n + { + \tl_reverse:n{#2} + } +} +\cs_set:Npn \erw_compose:nV #1 #2 +{ + \erw_compose:NnV \erw_fold:NV {#1} #2 +} +\cs_set:Npn \erw_compose_c:nV #1 #2 +{ + \erw_compose:NnV \erw_fold:cV {#1} #2 +} +\tl_new:N \__erw_compose_tl +\cs_set:Npn \erw_compose:nn #1 #2 +{ + \tl_set:Nn \__erw_compose_tl {#2} + \erw_compose:nV{#1}\__erw_compose_tl + \__erw_compose_tl +} +\cs_set:Npn \erw_compose_c:nn #1 #2 +{ + \tl_set:Nn \__erw_compose_tl {#2} + \erw_compose_c:nV{#1}\__erw_compose_tl + \__erw_compose_tl +} +\cs_set:Npn \erw_compose_seq:nV #1 #2 +{ + \erw_compose:NnV \erw_fold_seq:NV {#1} #2 +} +\cs_set:Npn \erw_compose_seq_c:nV + #1 % funs + #2 % seq +{ + \erw_compose:NnV \erw_fold_seq:cV {#1} #2 +} +\cs_set:Npn \erw_compose_vers:nV #1 #2 +{ + \msg_error:nnn{erw}{generic}{erw_compose_vers:nV~yet-to~be~implemented} +} +\cs_set:Npn \erw_compose_seq_vers:nV #1 #2 +{ + \msg_error:nnn{erw}{generic}{erw_compose_vers:nV~yet-to~be~implemented} +} +\cs_set:Npn \erw_compose_vers:nn #1 #2 +{ + \erw_numbrd_cs_reset:{} + \tl_map_function:nN{#1}\erw_numbrd_cs_new:n + \exp_last_unbraced:Nx + \erw_compose_c:nn + {{\erw_numbrd_cs_names_braced:{}}} + {#2} +} +% \end{macrocode} +% \subsection{\textsf{csutil}} +% \begin{macrocode} +\cs_set:Npn \__erw_cs_name:N #1 +{ + \exp_last_unbraced:Nf \use_i:nnn {\cs_split_function:N #1} +} +\cs_set:Npn \erw_apply:Nn + #1 % fun + #2 % tl +{ + #1{#2} +} +\cs_generate_variant:Nn \erw_apply:Nn {No, Nf, Nx, c} +\cs_set:Npn \erw_cs_set_eq:NN #1 #2 +{ + \cs_set:Npn #1 ##1{#2{##1}} +} +\cs_generate_variant:Nn \erw_cs_set_eq:NN {cN} +\cs_set:Npn \erw_cs_set_inline:Nn #1 #2 +{ + \cs_set:Npn #1 ##1{#2} +} +\cs_generate_variant:Nn \erw_cs_set_inline:Nn {cn} +\tl_set:Nn \__erw_fold_set_par_tl{\c_novalue_tl} +\tl_set:Nn \__erw_fold_apply_par_tl{\c_novalue_tl} +\cs_set:Npn \erw_fold_set_par:n #1 +{ + \tl_set:Nn \__erw_fold_set_par_tl{#1} +} +\cs_set:Npn \erw_fold_apply_par:n #1 +{ + \tl_set:Nn \__erw_fold_apply_par_tl{#1} +} +\cs_set:Npn \erw_fold:NV + #1 % fun + #2 % var +{ + \use:c{tl_set:\__erw_fold_set_par_tl} + #2 + {\use:c{erw_apply:\__erw_fold_apply_par_tl}{#1}{#2}} +} +\cs_generate_variant:Nn \erw_fold:NV {cV} +\tl_new:N \__erw_fold_seq_item_tl +\cs_set:Npn \erw_fold_seq:NV + #1 % fun + #2 % seq +{ + \seq_get_right:NN #2 \__erw_fold_seq_item_tl + \erw_fold:NV #1 \__erw_fold_seq_item_tl + \seq_put_right:No #2 {\__erw_fold_seq_item_tl} +} +\cs_generate_variant:Nn \erw_fold_seq:NV {cV} +\cs_set:Npn \erw_identity:n #1{#1} +\cs_set:Npn\__erw_items_to:nnn #1 #2 #3 +{ + \int_compare:nNnTF + {#1}>{#2} + { + \exp_args:Nf \tl_head:n{#3} + \__erw_items_to:nnn + {#1} + {\int_eval:n{#2+1}} + {\exp_args:Nf \tl_tail:n{#3}} + } + { + \exp_args:Nf \tl_head:n{#3} + } +} +\cs_set:Npn \erw_items_to:nn #1 #2 +{ + \__erw_items_to:nnn + {#1} + {1} + {#2} +} +\cs_set:Npn \erw_last_item:n #1 +{ + \exp_args:Nof \tl_item:nn + {#1} + { + \tl_count:n{#1} + } +} +\cs_set:Npn \erw_repeat:nn #1 #2 +{ + \int_step_inline:nnnn{1}{1}{#1}{#2} +} +\cs_set:Npn \erw_split:nnn #1 #2 #3 +{ + \tl_head:n{#1} + \use:c{exp_args:#3} \tl_map_inline:nn + { + \tl_tail:n + { + #1 + } + }{#2##1} +} +\cs_set:Npn \erw_split:nn #1 #2 +{ + \erw_split:nnn{#1}{#2}{Nf} +} +% \end{macrocode} +% \subsection{\textsf{map}} +% \begin{macrocode} +\cs_set:Npn \erw_map:n #1 +{ + \__erw_map:nn#1\q_recursion_tail\q_recursion_stop\q_recursion_tail\q_recursion_stop +} +\cs_set:Npn \__erw_map:nn #1 #2 +{ + \quark_if_recursion_tail_stop:n{#1} + \__erw_map:n{#1} \__erw_map:nn{#2} +} +\cs_new:Npn \__erw_map:n #1 +{ + \msg_error:nnn + {erw} + {generic} + {__erw_map:n~not~set} +} +\cs_set:Npn \erw_map:Nn + #1 % fun + #2 % tl +{ + \erw_cs_set_eq:NN \__erw_map:n #1 + \erw_map:n{#2} +} +\cs_set:Npn \erw_map_inline:nn + #1 % inl + #2 % tl +{ + \erw_cs_set_inline:Nn \__erw_map:n {#1} + \erw_map:n{#2} +} +\cs_set:Npn \erw_apply:Nnn #1 #2 #3 +{ + #1{#2}{#3} +} +\cs_set:Npn \erw_apply:Nnnn #1 #2 #3 #4 +{ + #1{#2}{#3}{#4} +} +\cs_set:Npn \erw_apply:Nnnnn #1 #2 #3 #4 #5 +{ + #1{#2}{#3}{#4}{#5} +} + +\cs_set:Npn \__erw_map_thread_at:Nnn #1 #2 #3 +{ + \erw_apply:Nn #1 + {\exp_args:Nf\tl_item:nn {#3} {#2} } +} +\cs_set:Npn \__erw_map_thread_at:Nnnn #1 #2 #3 #4 +{ + \erw_apply:Nnn #1 + {\exp_args:Nf\tl_item:nn {#3} {#2} } + {\exp_args:Nf\tl_item:nn {#4} {#2} } +} +\cs_set:Npn \__erw_map_thread_at:Nnnnn #1 #2 #3 #4 #5 +{ + \erw_apply:Nnnn #1 + {\exp_args:Nf\tl_item:nn {#3} {#2} } + {\exp_args:Nf\tl_item:nn {#4} {#2} } + {\exp_args:Nf\tl_item:nn {#5} {#2} } +} +\cs_set:Npn \__erw_map_thread_at:Nnnnnn #1 #2 #3 #4 #5 #6 +{ + \erw_apply:Nnnnn #1 + {\exp_args:Nf\tl_item:nn {#3} {#2} } + {\exp_args:Nf\tl_item:nn {#4} {#2} } + {\exp_args:Nf\tl_item:nn {#5} {#2} } + {\exp_args:Nf\tl_item:nn {#6} {#2} } +} +\cs_set:Npn \erw_map_thread_at:Nnn #1 #2 #3 +{ + \exp_args:Nf\int_case:nnTF + { + \tl_count:n{#3} + } + { + {1}{ \__erw_map_thread_at:Nnn #1{#2}#3 } + {2}{ \__erw_map_thread_at:Nnnn #1{#2}#3 } + {3}{ \__erw_map_thread_at:Nnnnn #1{#2}#3 } + {4}{ \__erw_map_thread_at:Nnnnnn #1{#2}#3 } + } + { + % Do nothing + } + { + \msg_error:nnn{erw} + {generic} + {erw_map_thread_at:~count~of~#3~not~withing~1~to~4} + } +} + +\cs_set:Npn \erw_map_thread:Nn #1 #2 +{ + % TODO check that #2 is a matrix + \int_step_inline:nn + { + \exp_args:Nf \tl_count:n{ \tl_head:n{#2} } + } + { + \erw_map_thread_at:Nnn #1 {##1} {#2} + } +} +% \end{macrocode} +% \subsection{\textsf{numbrdcs}} +% \begin{macrocode} +\int_new:N \__erw_numbrd_cs_int +\cs_set:Npn \erw_numbrd_cs_name:n #1{__erw_numbrd_cs_\int_to_alph:n{#1}:n} +\cs_set:Npn \erw_numbrd_cs_name_braced:n #1{{\erw_numbrd_cs_name:n{#1}}} +\tl_set:Nn \__erw_numbrd_cs_name_tl {\erw_numbrd_cs_name:n{\__erw_numbrd_cs_int}} +\cs_set:Npn \erw_numbrd_cs:nn #1 #2 +{ + \erw_apply:cn{__erw_numbrd_cs_\int_to_alph:n{#1}:n}{#2} +} +\cs_new_protected:Npn \erw_numbrd_cs_reset: +{ + \int_zero:N \__erw_numbrd_cs_int + \tl_set:Nn \__erw_numbrd_cs_ext_tl{} +} +\cs_new_protected:Npn \erw_numbrd_cs_new:n #1 +{ + \int_incr:N \__erw_numbrd_cs_int + \erw_cs_set_inline:cn{\__erw_numbrd_cs_name_tl} + { + \token_if_cs:NTF + {#1} + {#1{##1}} + {#1} + } +} +\cs_new:Npn \erw_numbrd_cs_names:nnn #1 #2 #3 +{ + \int_step_function:nnnN { #1 }{ #2 }{ #3 } \erw_numbrd_cs_name:n +} +\cs_new:Npn \erw_numbrd_cs_names_braced:nnn #1 #2 #3 +{ + \int_step_function:nnnN { #1 }{ #2 }{ #3 } \erw_numbrd_cs_name_braced:n + % TODO \tl_range_braced:nnn? +} +\cs_new:Npn \erw_numbrd_cs_names_braced: +{ + \erw_numbrd_cs_names_braced:nnn{1}{1}{\__erw_numbrd_cs_int} +} +% \end{macrocode} +% \section{frontend} +% \subsection{\textsf{disambig}} +% \begin{macrocode} +\cs_set:Npn \__erw_disambig:NN #1 #2 {#1{#2}} +\cs_generate_variant:Nn \__erw_disambig:NN { Nc } +\NewDocumentCommand{\disambignewcmd}{ s m m m } +{ + \msg_error:nnn{erw}{generic}{disambignewcmd~undefined} +} +\NewDocumentCommand{\disambignewenv}{ s m m m m } +{ + \msg_error:nnn{erw}{generic}{disambignewenv~undefined} +} +\keys_define:nn { erw } +{ + disambig .code:n = + { + \RenewDocumentCommand{\disambignewcmd}{ s m m m } + { + \IfBooleanTF{##1} + {\__erw_disambig:Nc{\RenewDocumentCommand}} + {\__erw_disambig:Nc{\NewDocumentCommand}} + {#1 \__erw_cs_name:N ##2} + {##3} + {##4} + } + \RenewDocumentCommand{\disambignewenv}{ s m m m m } + { + \IfBooleanTF{##1} + {\RenewDocumentEnvironment} + {\NewDocumentEnvironment} + {#1##2} + {##3} + {##4} + {##5} + } + }, + disambig .initial:n = \c_empty_tl +} +\NewDocumentCommand{\disambigset}{ m } +{ + \keys_set:nn { erw } + { + disambig={#1} + } +} +\NewDocumentCommand{\disambigunset}{} +{ + \disambigset{\c_empty_tl} +} +% \end{macrocode} +% \subsection{\textsf{numbrdcs}} +% \begin{macrocode} +\NewDocumentCommand{\numbrdcsnew}{ s m } +{ + \IfBooleanTF{#1} + {} + { \erw_numbrd_cs_reset:{}} + \tl_map_function:nN {#2}\erw_numbrd_cs_new:n +} +\NewDocumentCommand{\numbrdcs}{ m m } +{ + \erw_numbrd_cs:nn{#1}{#2} +} +% \end{macrocode} +% \begin{macrocode} +% \ProcessKeysPackageOptions{ erw } +\ExplSyntaxOff +% \end{macrocode} +% +% +% \iffalse +%</package> +% \fi +% \Finale +\endinput
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