From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- macros/latex/contrib/gmutils/gmenvir.sty | 143 +++++++++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 macros/latex/contrib/gmutils/gmenvir.sty (limited to 'macros/latex/contrib/gmutils/gmenvir.sty') diff --git a/macros/latex/contrib/gmutils/gmenvir.sty b/macros/latex/contrib/gmutils/gmenvir.sty new file mode 100644 index 0000000000..347198ceac --- /dev/null +++ b/macros/latex/contrib/gmutils/gmenvir.sty @@ -0,0 +1,143 @@ +%% +%% \iffalse ^^A we skip the debug setting +\IfFileExists{\string~/bin/gen_and_xela}{\errorcontextlines=1000 }{} +%% \fi +%% ^^A $Id: TheUltimateMaster.gmd,v 0.352 2011/10/12 15:19:42 natror Exp natror $ +%% This is file “gmenvir.sty” generated with the DocStrip utility. +%% +%% +%% The original source files were: +%% +%% gmutils/gmutils.gmd (with options: `envir') +%% +%% +%% Copyright © +%% by Grzegorz ‘Natror’ Murzynowski +%% natror (at) gmail (dot) com +%% +%% This program is subject to the LaTeX Project Public License. +%% See http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html +%% for the details of that license. +%% +%% LPPL status: "author-maintained". +%% +%% +%% +%% For documentation please refer to the file(s) +%% gmutils.{gmd,pdf}. +%% +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{gmenvir} + [2011/10/12 v0.996 redefinition of \string \begin \space and \string \end (GM)] + + +%% +%% +%% ^^A\typeout{\unexpanded{#4}}%% + +\RequirePackage{gmbase, gmampulex} % the low-level macros + + + +\emptify\@envirstack + +\def\@pushenvir{% + %^^V\edef\@currenvir{\@currenvir}% is already expanded. + \xdef\@envirstack{% + {\@xa\detokenize\@xa{\@currenvir}}% + {\the\currentgrouplevel}% + {\@currenvline}% + \@envirstack + }% +} + +\def\@popenvir #1#2#3{% + \@XA{\@popenvir@ #1#2#3}\@envirstack\@nil +} + +\def\@popenvir@ #1#2#3#4#5#6#7\@nil{% + \gdef #1{#4}% |#1| carries last envir name + \gdef #2{#5}% |#2| carries last envir level + \gdef #3{#6}% |#3| carries last envir beginnig line + \gdef\@envirstack{#7}% and we update the stack +} + +\long\def\@begnamedgroup#1{% + \edef\@prevgrouplevel{\the\currentgrouplevel}% added 2009/03/24 to + % handle special pseudo-environments that don't increase + % \incmd\currentgrouplevel (such as \inenv{document}). Note it's + % |\edef|ed \emph{outside} the environment's group. + \@ignorefalse% not to ignore blanks after group + \begingroup\@endpefalse + \edef\@prevenvir{\@currenvir}% Note we |\edef| it inside the group + % (for obvious reason), unlike the ‘previous’ grouplevel. + \edef\@currenvir{#1}% We could do recatcoding + % through\inverb|\string| or \nlperc\cmd\detokenize\ but all the name + % `other' and 10 could affect + % a~thousand packages so we don't do that and we'll recatcode in + % a~testing macro, see line \ref{@ifenvir}. + \edef\@currenvline{\on@line}% + \@pushenvir % we put current envir to |\@envirstack|. + \csname #1\endcsname}% if the argument is a~command's name (an + +\def\begin{\gmu@ifstar{\@begnamedgroup}{% + \@begnamedgroup@ifcs}} + +\def\@begnamedgroup@ifcs#1{% + \ifcsname#1\endcsname\afterfi{\@begnamedgroup{#1}}% + \else\afterfi{\@latex@error{Environment #1 undefined}\@eha}% + \fi}% + + +\long\def\@fourthofmany#1#2#3#4#5\@nil{#4}% + +\lpdef\@ifprevenvir#1{%\label{@ifenvir}\ + \gmu@ifedetokens + {\@xa\@fourthofmany\@envirstack\relax\relax\relax\relax\@nil}% + {#1}% +} + + +\def\@checkend#1{% + \@ifenvir{#1}% + {}% + {\@badend{#1}}% +} + +\ampulexdef\end[#1][#1]\endcsname\@checkend{% +\endcsname +\@xa\gmu@ifempty\@xa{\@envirstack}% +{% + \PackageError {gmutils/base}% + {There's no environment to pop!}{Oy vey, gefeelte fish!}% +}% +{\@popenvir\gmu@drain\gmu@drain\gmu@drain }% +\@checkend +} + +\pdef\@endif#1{\@ifenvir{#1}{\end{#1}}{}} + +\pdef\@endifprev#1{\@ifprevenvir{#1}{\end{#1}}{}} + +\newcount\c@EnvirInterruption + +\lpdef\gmu@InterruptEnvir +#1% the contents of interruption. +{% + \global \advance\c@EnvirInterruption\@ne + \Name \@popenvir + {gmu@InterruptCurrenv \the\c@EnvirInterruption}\gmu@drain\gmu@drain + \endgroup + #1% + \begingroup + \@XA {\let\@currenvir}% + \csname gmu@InterruptCurrenv \the\c@EnvirInterruption \endcsname + \@pushenvir + \global \advance\c@EnvirInterruption\m@ne +} + + +\endinput +%% +%% End of file `gmenvir.sty'. -- cgit v1.2.3