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Diffstat (limited to 'Master/texmf-dist/source/platex/base/plexpl3.dtx')
-rw-r--r-- | Master/texmf-dist/source/platex/base/plexpl3.dtx | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/platex/base/plexpl3.dtx b/Master/texmf-dist/source/platex/base/plexpl3.dtx new file mode 100644 index 00000000000..e023cd33033 --- /dev/null +++ b/Master/texmf-dist/source/platex/base/plexpl3.dtx @@ -0,0 +1,125 @@ +% \iffalse meta-comment +%% File: plexpl3.dtx +% +% Copyright (c) 2020 Japanese TeX Development Community +% +% This file is part of the pLaTeX2e system (community edition). +% ------------------------------------------------------------- +% +% \fi +% +% +% \iffalse +% \changes{v1.0}{2020/09/28}{$B=iHG!'(Bp\TeX{}$B$N>r7oJ8$rDj5A(B} +% \fi +% +% \iffalse +%<*driver> +\NeedsTeXFormat{pLaTeX2e} +\ProvidesFile{plexpl3.dtx}[2020/09/28 v1.0 expl3 additions] +\documentclass{jltxdoc} +\GetFileInfo{plexpl3.dtx} +\author{Japanese \TeX\ Development Community} +\title{The \textsf{plexpl3} package} +\date{$B:n@.F|!'(B\filedate} +\begin{document} + \newcommand\Lpack[1]{\textsf{#1}} + \maketitle + \DocInput{\filename} +\end{document} +%</driver> +% \fi +% +% \LaTeX3 (expl3)$B$GMQ0U$5$l$F$$$J$$!V(Bp\TeX{}$B7ONs$NFH<+5!G=!W$r(B +% expl3$B$NJ8K!$G;H$($k$h$&$K$9$k%3!<%I$G$9!#(B +% p\LaTeXe~2020-10-01$B$G?7@_$7$^$7$?!#(B +% +% \setcounter{StandardModuleDepth}{1} +% \StopEventually{} +% +% \section{$B%3!<%I(B} +% +% $B%Q%C%1!<%8$H$7$F@k8@$7$^$9!#(B +% $B$3$l$G!"(Bp\LaTeXe~2020-04-12$B0JA0$G$b(B +% \file{plexpl3.sty}$B$H(B\file{plexpl3.ltx}$B$@$1(B +% $BF~<j$9$l$PF1Ey$N5!G=$,;H$($^$9!#(B +% \begin{macrocode} +%<*package> +\NeedsTeXFormat{pLaTeX2e} +\RequirePackage{expl3} +\ProvidesExplPackage{plexpl3}{2020-09-28}{1.0} + {pTeX/upTeX-specific additions to expl3} +%</package> +% \end{macrocode} +% +% \LaTeXe~2020-02-02$B0J9_$G$O(B\file{expl3}$B$,I8=`$G(B +% $B%U%)!<%^%C%H$KFI$_9~$^$l$F$$$^$9!#$3$N>l9g$O(B +% \file{plexpl3}$B$N5!G=$r%U%)!<%^%C%H$K<h$j9~$_$^$9!#(B +% \begin{macrocode} +%<plcore>\ifdefined\ExplSyntaxOn %--- expl3 available BEGIN +%<plcore>\ExplSyntaxOn +%<*plcore|package> +\input plexpl3.ltx +%</plcore|package> +%<plcore>\ExplSyntaxOff +%<plcore>\fi %--- expl3 available END +% \end{macrocode} +% +% \file{platexrelease}$B$N(Broll-forward$B$K$bEPO?$7$^$9!#(B +% \begin{macrocode} +%<platexrelease>\plIncludeInRelease{2020/10/01}% +%<platexrelease> {plexpl3}{Pre-load plexpl3}% +%<platexrelease>\RequirePackage{plexpl3} +%<platexrelease>\plEndIncludeInRelease +%<platexrelease>\plIncludeInRelease{0000/00/00}% +%<platexrelease> {plexpl3}{Not loading plexpl3}% +%<platexrelease>% Nothing to do +%<platexrelease>\plEndIncludeInRelease +% \end{macrocode} +% +% $B0J2<$N%3!<%I$O(B\file{plexpl3.ltx}$B$K=q$-=P$7$^$9!#(B +% $B%U%)!<%^%C%H$H%Q%C%1!<%8$+$i$N=EJ#FI$_9~$_$O6X;_$7$^$9!#(B +% \begin{macrocode} +%<*code> +\cs_if_exist:NT \__platex_expl_loaded: + { + \GenericInfo{} + {Skipping:~ plexpl3~ code~ already~ part~ of~ the~ format}% + \endinput + } +\cs_new:Npn \__platex_expl_loaded: { } +% \end{macrocode} +% +% \section{p\TeX{}$B7ONs$N>r7oJ8(B} +% +% p\TeX{}$B7ONs$N>r7oJ8$r(Bexpl3$B$NJ8K!$K$7$^$9!#(B +% \changes{v1.0}{2020/09/28}{$B=iHG!'(Bp\TeX{}$B$N>r7oJ8$rDj5A(B} +% \begin{macrocode} +%% additions to l3box.dtx: writing directions (pTeX/upTeX-specific) +\cs_set_eq:NN \platex_direction_yoko: \tex_yoko:D +\cs_set_eq:NN \platex_direction_tate: \tex_tate:D +\cs_set_eq:NN \platex_direction_dtou: \tex_dtou:D +% +\prg_new_conditional:Npnn \platex_if_direction_yoko: { p, T, F, TF } + { \tex_ifydir:D \prg_return_true: \else: \prg_return_false: \fi: } +\prg_new_conditional:Npnn \platex_if_direction_tate: { p, T, F, TF } + { \tex_iftdir:D \prg_return_true: \else: \prg_return_false: \fi: } +\prg_new_conditional:Npnn \platex_if_direction_dtou: { p, T, F, TF } + { \tex_ifddir:D \prg_return_true: \else: \prg_return_false: \fi: } +% +\prg_new_conditional:Npnn \platex_if_box_yoko:N #1 { p, T, F, TF } + { \tex_ifybox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } +\prg_new_conditional:Npnn \platex_if_box_tate:N #1 { p, T, F, TF } + { \tex_iftbox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } +\prg_new_conditional:Npnn \platex_if_box_dtou:N #1 { p, T, F, TF } + { \tex_ifdbox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } +% \end{macrocode} +% +% $B0J>e$G$9!#(B +% \begin{macrocode} +%</code> +% \end{macrocode} +% +% \Finale +% +\endinput |