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Diffstat (limited to 'Master/texmf-dist/tex/latex/ltxmisc/version.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/ltxmisc/version.sty | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/ltxmisc/version.sty b/Master/texmf-dist/tex/latex/ltxmisc/version.sty new file mode 100644 index 00000000000..9e8a305a84f --- /dev/null +++ b/Master/texmf-dist/tex/latex/ltxmisc/version.sty @@ -0,0 +1,56 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Version control macros. These let you define environments whose contents +% will be optionally added to or deleted from the text when you run LaTeX. +% Usage: place either of the following near the start of your file: +% \includeversion{NAME} +% \excludeversion{NAME} +% Here, "NAME" is any name you choose. The first one indicates that text +% between \begin{NAME} and \end{NAME} will be processed in the normal way. +% The second indicates that text between \begin{NAME} and \end{NAME} will +% be totally deleted. +% You can define environments for as many versions as you want. +% A ``comment'' environment has already been pre-defined for you with +% \excludeversion{comment}; you can override this using \includeversion. +% +% Example: +% \includeversion{abridged}\excludeversion{unabridged} +% Text for the +% \begin{abridged} +% short +% \end{abridged} +% \begin{unabridged} +% long and really longwinded, opaque and boring +% \end{unabridged} +% version of the paper. Punctuation works correctly\begin{unabridged} +% because sphack is used\end{unabridged}. +% \begin{comment} This is deleted by default. \end{comment} +% +% Stephen Bellantoni 1990, loosely based on "annotation.sty" by Tom Hofmann. +% +% Additional Notes: This package still works in LaTeX2e. Large +% tracts of excluded text will likely cause a "TeX capacity exceeded" +% error though. See also comment.sty, verbatim.sty, optional.sty. +% -- Donald Arseneau April, 2000 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\begingroup +\catcode`@=11\relax% +\catcode`{=12\relax\catcode`}=12\relax% +\catcode`(=1\relax \catcode`)=2\relax% +\gdef\includeversion#1(% + \expandafter\gdef\csname #1\endcsname% + ()% + \expandafter\gdef\csname end#1\endcsname% + ()% +)% +\gdef\excludeversion#1(% + \expandafter\gdef\csname #1\endcsname% + (\@bsphack\catcode`{=12\relax\catcode`}=12\relax\csname #1@NOTE\endcsname)% + \long\expandafter\gdef\csname #1@NOTE\endcsname ##1\end{#1}% + (\csname #1END@NOTE\endcsname)% + \expandafter\gdef\csname #1END@NOTE\endcsname% + (\@esphack\end(#1))% +)% +\endgroup +\excludeversion{comment} + |