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diff --git a/Master/texmf-dist/doc/latex/oberdiek/test/ltxcmds-test-ifempty.tex b/Master/texmf-dist/doc/latex/oberdiek/test/ltxcmds-test-ifempty.tex new file mode 100644 index 00000000000..b4b5c00b90e --- /dev/null +++ b/Master/texmf-dist/doc/latex/oberdiek/test/ltxcmds-test-ifempty.tex @@ -0,0 +1,152 @@ +%% +%% This is file `ltxcmds-test-ifempty.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% ltxcmds.dtx (with options: `test-ifempty') +%% +%% This is a generated file. +%% +%% Copyright (C) 2009-2011 by +%% Heiko Oberdiek <heiko.oberdiek at googlemail.com> +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% http://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% This Current Maintainer of this work is Heiko Oberdiek. +%% +%% The Base Interpreter refers to any `TeX-Format', +%% because some files are installed in TDS:tex/generic//. +%% +%% This work consists of the main source file ltxcmds.dtx +%% and the derived files +%% ltxcmds.sty, ltxcmds.pdf, ltxcmds.ins, ltxcmds.drv, +%% ltxcmds-test1.tex, ltxcmds-test-gobble.tex, +%% ltxcmds-test-ifempty.tex, ltxcmds-test-zapspace.tex, +%% ltxcmds-test-ifboxempty.tex. +%% +\catcode`\{=1 % +\catcode`\}=2 % +\catcode`\#=6 % +\catcode`\@=11 % +\errorcontextlines=1000 % +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname RequirePackage\endcsname\relax + \input ltxcmds.sty\relax +\else + \RequirePackage{ltxcmds}[2011/03/16]% +\fi +\def\msg#{\immediate\write16} +\def\TestY{\Y} +\def\TestN{\N} +\msg{* \string\ltx@ifempty} +\long\def\test#1{% + \begingroup + % Calculate expected test result via macro definition + \def\Stuff{#1}% + \ifx\Stuff\ltx@empty + \def\StuffEmpty{\Y}% + \else + \def\StuffEmpty{\N}% + \fi + % Test \ltx@ifempty + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter\TestEmpty + \expandafter\expandafter\expandafter{% + \ltx@ifempty{#1}{\Y}{\N}% + }% + \ifx\StuffEmpty\TestEmpty + \msg{* Test OK}% + \else + \ltx@IfUndefined{detokenize}{}{% + \msg{Stuff: [\detokenize{\Stuff}]}% + }% + \errmessage{Test failed!}% + \fi + \endgroup +} +\test{} +\test{a} +\test{abc} +\test{\par} +\test{ } +\test{\if} +\test{{\if}} +\test{\else} +\test{{\else}} +\test{\fi} +\test{{}\fi} +\test{\or\ifcase} +\test{{}} +\test{{a}} +\test{{}abc} +\test{{\par}} +\test{{}\par} +\def\SpaceTwo#1{% + \def\SpaceTwo{#1#1}% +}\SpaceTwo{ } +\msg{* \string\ltx@ifblank} +\long\def\test#1{% + \begingroup + % Calculate expected test result via macro definition + \def\Stuff{#1}% + \ifx\Stuff\ltx@empty + \def\StuffEmpty{\Y}% + \else + \ifx\Stuff\ltx@space + \def\StuffEmpty{\Y}% + \else + \ifx\Stuff\SpaceTwo + \def\StuffEmpty{\Y}% + \else + \def\StuffEmpty{\N}% + \fi + \fi + \fi + % Test \ltx@ifblank + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter\TestEmpty + \expandafter\expandafter\expandafter{% + \ltx@ifblank{#1}{\Y}{\N}% + }% + \ifx\StuffEmpty\TestEmpty + \msg{* Test OK}% + \else + \ltx@IfUndefined{detokenize}{}{% + \msg{Stuff: [\detokenize{\Stuff}]}% + }% + \errmessage{Test failed!}% + \fi + \endgroup +} +\test{} +\test{a} +\test{\if} +\test{\else} +\test{\fi} +\test{ \fi} +\test{\par} +\test{ \par} +\test{{}} +\test{ {}} +\def\x#1{% + \test{#1#1}% + \test{#1#1{}}% + \test{#1#1\par}% + \test{#1#1\else}% +}\x{ } +\csname @@end\endcsname\end + +\endinput +%% +%% End of file `ltxcmds-test-ifempty.tex'. |