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Diffstat (limited to 'Master/texmf-dist/tex/latex/mh/mathstyle.sty')
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diff --git a/Master/texmf-dist/tex/latex/mh/mathstyle.sty b/Master/texmf-dist/tex/latex/mh/mathstyle.sty new file mode 100644 index 00000000000..f95e9ad2a22 --- /dev/null +++ b/Master/texmf-dist/tex/latex/mh/mathstyle.sty @@ -0,0 +1,161 @@ +%% +%% This is file `mathstyle.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% mathstyle.dtx (with options: `package') +%% +%% This is a generated file. +%% +%% Copyright (C) 1997-2003 by Michael J. Downes +%% Copyright (C) 2007 by Morten Hoegholm <mh.ctan@gmail.com> +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3 of this license or (at your option) any later +%% version. 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 Morten Hoegholm. +%% +%% This work consists of the main source file mathstyle.dtx +%% and the derived files +%% mathstyle.sty, mathstyle.pdf, mathstyle.ins, mathstyle.drv. +%% +\ProvidesPackage{mathstyle}[2007/12/10 v0.83] +\providecommand\@saveprimitive[2]{% + \begingroup + \edef\@tempa{\string#1}\edef\@tempb{\meaning#1}% + \ifx\@tempa\@tempb \global\let#2#1% + \else + \edef\@tempb{\meaning#2}% + \ifx\@tempa\@tempb + \else \@saveprimitive@a#1#2% + \fi + \fi + \endgroup +} +\providecommand\@saveprimitive@a[2]{% + \begingroup + \def\@tempb##1#1##2{\edef\@tempb{##2}\@car{}}% + \@tempb\nullfont{select font nullfont}% + \topmark{\string\topmark:}% + \firstmark{\string\firstmark:}% + \botmark{\string\botmark:}% + \splitfirstmark{\string\splitfirstmark:}% + \splitbotmark{\string\splitbotmark:}% + #1{\string#1}% + \edef\@tempa{\expandafter\strip@prefix\meaning\@tempb}% + \edef\@tempb{\meaning#1}% + \ifx\@tempa\@tempb \global\let#2#1% + \else + \PackageError{mathstyle}% + {Unable to properly define \string#2; primitive + \noexpand#1no longer primitive}\@eha + \fi + \fi + \endgroup +} +\chardef\mathstyle=\z@ +\@saveprimitive\displaystyle\@@displaystyle +\@saveprimitive\textstyle\@@textstyle +\@saveprimitive\scriptstyle\@@scriptstyle +\@saveprimitive\scriptscriptstyle\@@scriptscriptstyle +\@saveprimitive\mathchoice\@@mathchoice +\@saveprimitive\over\@@over +\@saveprimitive\atop\@@atop +\@saveprimitive\above\@@above +\@saveprimitive\overwithdelims\@@overwithdelims +\@saveprimitive\atopwithdelims\@@atopwithdelims +\@saveprimitive\abovewithdelims\@@abovewithdelims +\DeclareRobustCommand{\displaystyle}{% + \@@displaystyle \chardef\mathstyle\z@} +\DeclareRobustCommand{\textstyle}{% + \@@textstyle \chardef\mathstyle\@ne} +\DeclareRobustCommand{\scriptstyle}{% + \@@scriptstyle \chardef\mathstyle\tw@} +\DeclareRobustCommand{\scriptscriptstyle}{% + \@@scriptscriptstyle \chardef\mathstyle\thr@@} +\begingroup \catcode`\^=7\relax \catcode`\_=8\relax % just in case +\lowercase{\endgroup +\let\@@superscript=^ \let\@@subscript=_ +}% +\def\subsupstyle{% + \ifnum\mathstyle<\tw@ \chardef\mathstyle\tw@ + \else \chardef\mathstyle\thr@@ + \fi +} +\let\mathsup=\@@superscript +\let\mathsub=\@@subscript +\def\sb#1{\mathsub{\protect\subsupstyle#1}}% +\def\sp#1{\mathsup{\protect\subsupstyle#1}}% +\def\mathchoice{% + \relax\ifcase\mathstyle + \expandafter\@firstoffour + \or + \expandafter\@secondoffour + \or + \expandafter\@thirdoffour + \else + \expandafter\@fourthoffour + \fi +} +\providecommand\@firstoffour[4]{#1} +\providecommand\@secondoffour[4]{#2} +\providecommand\@thirdoffour[4]{#3} +\providecommand\@fourthoffour[4]{#4} +\DeclareRobustCommand\genfrac[6]{% + {\fracstyle #1% + {\begingroup #5\endgroup + \csname @@\ifx\maxdimen#4\maxdimen over\else above\fi + \if @#2@\else withdelims\fi\endcsname #2#3#4\relax + #6}% + }% +} +\renewcommand{\frac}{\genfrac{}{}{}{}} +\providecommand{\dfrac}{} +\providecommand{\tfrac}{} +\renewcommand{\dfrac}{\genfrac\displaystyle{}{}{}} +\renewcommand{\tfrac}{\genfrac\textstyle{}{}{}} +\providecommand{\binom}{} +\providecommand{\tbinom}{} +\providecommand{\dbinom}{} +\renewcommand{\binom}{\genfrac{}(){0pt}} +\renewcommand{\dbinom}{\genfrac\displaystyle(){0pt}} +\renewcommand{\tbinom}{\genfrac\textstyle(){0pt}} +\def\fracstyle{\ifcase\mathstyle + \chardef\mathstyle=\@ne + \or + \chardef\mathstyle=\tw@ + \else + \chardef\mathstyle=\thr@@ + \fi +} +\def\currentmathstyle{% + \ifcase\mathstyle + \@@displaystyle + \or + \@@textstyle + \or + \@@scriptstyle + \or + \@@scriptscripstyle + \fi} +\DeclareOption{activechars}{\catcode`\^=13\relax \catcode`\_=13\relax } +\ProcessOptions\relax +\ifnum\catcode`\^=13\relax + \let^=\sp \let_=\sb +\else + \mathcode`\^="8000\relax \mathcode`\_="8000\relax + \begingroup \catcode`\^=\active \catcode`\_=\active + \global\let^=\sp \global\let_=\sb + \endgroup +\fi +\endinput +%% +%% End of file `mathstyle.sty'. |