\ pre@mathstyle.ins \input docstrip.tex \Msg{************************************************************************} \Msg{* Installation for package: mathstyle} \Msg{************************************************************************} \keepsilent \askforoverwritefalse \preamble This is a generated file. Copyright (C) 1997-2003 by Michael J. Downes Copyright (C) 2007-2011 by Morten Hoegholm et al Copyright (C) 2007-2014 by Lars Madsen Copyright (C) 2007-2014 by Will Robertson Copyright (C) 2015 by Will Robertson, Joseph Wright 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". The Current Maintainer of this work is Will Robertson. This work consists of the main source file mathstyle.dtx and the derived files mathstyle.sty, mathstyle.pdf, mathstyle.ins. \endpreamble \generate{% \file{mathstyle.ins}{\from{mathstyle.dtx}{install}}% \usedir{tex/latex/breqn}% \file{mathstyle.sty}{\from{mathstyle.dtx}{package}}% } \obeyspaces \Msg{************************************************************************} \Msg{*} \Msg{* To finish the installation you have to move the following} \Msg{* file into a directory searched by TeX:} \Msg{*} \Msg{* mathstyle.sty} \Msg{*} \Msg{* Happy TeXing!} \Msg{*} \Msg{************************************************************************} \endbatchfile \ post@mathstyle.ins atop \@saveprimitive\above\@@above \@saveprimitive\overwithdelims\@@overwithdelims \@saveprimitive\atopwithdelims\@@atopwithdelims \@saveprimitive\abovewithdelims\@@abovewithdelims \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname directlua\endcsname\relax \DeclareRobustCommand{\displaystyle}{% \@@displaystyle \chardef\mathstyle\z@} \DeclareRobustCommand{\textstyle}{% \@@textstyle \chardef\mathstyle\tw@} \DeclareRobustCommand{\scriptstyle}{% \@@scriptstyle \chardef\mathstyle4 } \DeclareRobustCommand{\scriptscriptstyle}{% \@@scriptscriptstyle \chardef\mathstyle6 } \fi \begingroup \catcode`\ =7\relax \catcode`\_=8\relax % just in case \lowercase{\endgroup \let\@@superscript= \let\@@subscript=_ }% \begingroup \catcode`\ =12\relax \catcode`\_=12\relax % just in case \lowercase{\endgroup \let\@@superscript@other= \let\@@subscript@other=_ }% \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname directlua\endcsname\relax \def\subsupstyle{% \ifnum\mathstyle<5 \chardef\mathstyle4 % \else \chardef\mathstyle6 % \fi } \else \def\subsupstyle{} \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 % Display \or \expandafter\@firstoffour % Cramped display \or \expandafter\@secondoffour % Text \or \expandafter\@secondoffour % Cramped text \or \expandafter\@thirdoffour % Script \or \expandafter\@thirdoffour % Cramped script \else \expandafter\@fourthoffour % (Cramped) Scriptscript \fi } \providecommand\@firstoffour[4]{#1} \providecommand\@secondoffour[4]{#2} \providecommand\@thirdoffour[4]{#3} \providecommand\@fourthoffour[4]{#4} \DeclareRobustCommand\genfrac[6]{% {#1\fracstyle {\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}} \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname directlua\endcsname\relax \def\fracstyle{% \ifcase\mathstyle \chardef\mathstyle=\@ne \or \chardef\mathstyle=\@ne \or \chardef\mathstyle=\tw@ \or \chardef\mathstyle=\tw@ \else \chardef\mathstyle=\thr@@ \fi } \else \def\fracstyle{} \fi \def\currentmathstyle{% \ifcase\mathstyle \@@displaystyle \or \@@displaystyle \or \@@textstyle \or \@@textstyle \or \@@scriptstyle \or \@@scriptstyle \else \@@scriptscriptstyle \fi} \DeclareOption{mathactivechars}{% % \catcode`\ =12\relax % \catcode`\_=12\relax \AtBeginDocument{\catcode`\ =12\relax \catcode`\_=12\relax}% } \DeclareOption{activechars}{% % \catcode`\ =13\relax % \catcode`\_=13\relax \AtBeginDocument{\catcode`\ =13\relax \catcode`\_=13\relax}% } \DeclareOption{noactivechars}{% % \catcode`\ =7\relax % \catcode`\_=8\relax \AtBeginDocument{\catcode`\ =7\relax \catcode`\_=8\relax}% } \ExecuteOptions{mathactivechars} \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 \ post@mathstyle.sty