%% %% This is file `autonum.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% autonum.dtx (with options: `package') %% ---------------------------------------------------------------- %% autonum --- Automatic number referenced equations %% E-mail: pat_h@web.de %% Released under the LaTeX Project Public License v1.3c or later %% See http://www.latex-project.org/lppl.txt %% ---------------------------------------------------------------- %% \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{autonum}[2013/11/10 v0.3.7 autonum LaTeX package] \PassOptionsToPackage{hypertexnames=false}{hyperref} \RequirePackage{etoolbox} \RequirePackage{amsmath} \RequirePackage[absolute]{textpos} \RequirePackage{letltxmacro} \def\csxdefaux#1#2{% \protected@write\@mainaux{}{% \csxdef{\detokenize{#1}}{#2}% }% } \protected@write\@mainaux{}{% \string\providecommand\string\csxdef[2]{}% } \def\csxdefall#1#2{% \csxdefaux{#1}{#2}% \csxdef{#1}{#2}% } \newrobustcmd{\csLetLtxMacro}[2]{% \expandafter\LetLtxMacro\csname#1\endcsname#2% } \newrobustcmd{\LetcsLtxMacro}[2]{% \ifcsdef{#2}{% \expandafter\LetLtxMacro\expandafter#1\csname#2\endcsname }{% \undef#1% }% } \newrobustcmd*{\csLetcsLtxMacro}[2]{% \ifcsdef{#2}{% \expandafter\let\csname#1\expandafter\endcsname\csname#2\endcsname }{% \csundef{#1}% }% } \def\vanishprotect{% \ifx\protect\@typeset@protect \expandafter\@firstofone \else \expandafter\@gobble \fi } \def\ifcsedef#1#2#3{% \edef\autonum@ifcsedefTemp{#1}% \expandafter\ifcsdef\expandafter{\autonum@ifcsedefTemp}{#2}{#3}% \undef{\autonum@ifcsedefTemp}% } \AtBeginDocument{% \newlength{\autonum@environmentWidth}% \forcsvlist{\autonum@patchParametrizedFullEnvironment}{alignat}% \forcsvlist{\autonum@patchFullEnvironment}{equation,gather,multline,flalign,align}% \def\[#1\]{% \begin{equation}#1\end{equation}% }% \autonum@generatePatchedReference{ref}% \ifdef{\cref}{% \autonum@generatePatchedReferenceCSL{cref}% }{}% } \def\autonum@patchFullEnvironment#1{% \autonum@saveEnvironmentSubcommands{#1}{center}{}% \autonum@patchEnvironmentHelper{#1}{0}% } \def\autonum@patchParametrizedFullEnvironment#1{% \autonum@saveEnvironmentSubcommands{#1}{center}{1}% \autonum@patchEnvironmentHelper{#1}{1}% } \def\autonum@patchBlockEnvironment#1{% \autonum@saveEnvironmentSubcommands{#1}{equation*}{}% \autonum@patchEnvironmentHelper{#1}{0}% } \def\autonum@patchEnvironmentHelper#1#2{% \autonum@renameEnvironment{#1}{#2}% \autonum@changeEnvironment{#1}{#2}% \autonum@generatePatchedLabel{#1}% \autonum@generatePatchedNewline{#1}% } \def\autonum@saveEnvironmentSubcommands#1#2#3{% \begin{textblock}{1}[1,1](0,0)% \begin{#2}% \begin{#1}#3% \deflength{\autonum@environmentWidth}{\linewidth-\multlinegap-\multlinegap}% \hspace{\autonum@environmentWidth}% \global\cslet{autonum@newline#1}\\% \notag% \ifboolexpr{not test {\ifstrequal{#1}{multline}} or test {\ifcsundef{autonum@label#1}}}{% \global\cslet{autonum@label#1}{\label}% }% \notag% \end{#1}% \end{#2}% \end{textblock}% } \def\autonum@renameEnvironment#1#2{% \csletcs{autonum@#1Old}{#1}% \csletcs{autonum@end#1Old}{end#1}% \newenvironment{#1+}[#2]{% \csuse{autonum@#1Old}% }{% \csuse{autonum@end#1Old}% }% } \def\autonum@changeEnvironment#1#2{% \ifnum #2=0% \renewenvironment{#1}{% \autonum@startChangeEnvironment{#1}{}% }{% \autonum@endChangeEnvironment{#1}% }% \else \renewenvironment{#1}[1]{% \autonum@startChangeEnvironment{#1}{##1}% }{% \autonum@endChangeEnvironment{#1}% }% \fi \global\csundef{#1*}% \global\csundef{end#1*}% } \def\autonum@startChangeEnvironment#1#2{% \autonum@saveSubcommands \csuse{autonum@#1Old}#2% \autonum@patchSubcommands{#1}% } \def\autonum@endChangeEnvironment#1{% \autonum@possiblyHideNumber \csuse{autonum@end#1Old}% \autonum@restoreSubcommands } \def\autonum@saveSubcommands{% \let\autonum@labelNormal\label% \let\autonum@newlineNormal\\% } \def\autonum@patchSubcommands#1{% \expandafter\GlobalLetLtxMacro\expandafter\label\csname autonum@patched#1Label\endcsname \ifstrequal{#1}{multline}{% }{% \global\letcs{\\}{autonum@patched#1Newline}% }% } \def\autonum@restoreSubcommands{% \GlobalLetLtxMacro{\label}{\autonum@labelNormal}% \global\let\\\autonum@newlineNormal% } \def\autonum@generatePatchedLabel#1{% \expandafter\newcommand\csname autonum@patched#1Label\endcsname[2][\@empty]{% \ifdef{\autonum@currentLabel}{% \PackageError{autonum}{Two succeeding \string\label's detected}{Did you forget a \string\\?}% }{% \def\autonum@currentLabel{##2}% }% \ifcsedef{autonum@##2Referenced}{% \let\df@label\@empty% \ifx\@empty##1\relax \csuse{autonum@label#1}{##2}% \else \csuse{autonum@label#1}[##1]{##2}% \fi }{}% }% } \def\autonum@generatePatchedNewline#1{% \csdef{autonum@patched#1Newline}{% \autonum@possiblyHideNumber \csuse{autonum@newline#1}% } } \def\autonum@possiblyHideNumber{ \ifdef{\autonum@currentLabel}{% \ifcsedef{autonum@\csuse{autonum@currentLabel}Referenced}{% }{% \notag% }% }{% \notag% }% } \def\autonum@generatePatchedReference#1{% \autonum@generatePatchedReferenceGeneral{#1}{autonum@use}% } \def\autonum@generatePatchedReferenceCSL#1{% \autonum@generatePatchedReferenceGeneral{#1}{forcsvlist}% } \def\skipInPDFTOC#1{% \ifdef{\texorpdfstring}{% \texorpdfstring{#1}{}% }{% #1% }% } \def\autonum@generatePatchedReferenceGeneral#1#2{% \csLetcsLtxMacro{autonum@reference#1Old}{#1}% \csdef{#1}{% \protect\autonum@processReference{autonum@reference#1Old}{#2}% }% } % If the reference command supports a starred call, as \cmd{\ref} when loading hyperref does for example, the star must be supported, as well. This macro separates calls using a star from those not using one. \def\autonum@processReference#1#2{% \@ifstar{% \autonum@processReferenceHelper{#1}{#2}{*}% }{% \autonum@processReferenceHelper{#1}{#2}{}% }% }% \addtocontents{toc}{% \string\providecommand\string\autonum@processReference[2]{}% } \addtocontents{lof}{% \string\providecommand\string\autonum@processReference[2]{}% } % Mark label as referenced and call the old reference command. Do not write in the PDF's TOC, as this would lead to a write inside of a write when, e.g., calling \cmd{\cref} inside of a section command. Also use \cmd{\vanishprotect} to avoid writing \cmd{\autonum@markLabelAsReferenced} into the aux file or similar files. This avoids errors after deactivating the autonum package. \def\autonum@processReferenceHelper#1#2#3#4{% \skipInPDFTOC{% \vanishprotect{% \csuse{#2}{\protect\autonum@markLabelAsReferenced}{#4}% }% }% \csuse{#1}#3{#4}% }% \def\autonum@markLabelAsReferenced#1{% \csxdefall{autonum@#1Referenced}{}% } \def\autonum@use#1#2{% #1{#2}% } \newcounter{autonum@counter} \def\autonum@patchShortcutEnvironment{% \def\[##1\]{% \ifcsedef{autonum@\Roman{autonum@counter}HasExactlyOneLine}{% \autonum@useWithMultipleLineDetection{equation}{##1}% }{% \autonum@useWithMultipleLineDetection{align}{##1}% }% \stepcounter{autonum@counter}% }% } \def\autonum@useWithMultipleLineDetection#1#2{% \begin{#1}% \autonum@patchParentheses \global\let\autonum@patchedNewline\\% \ifstrequal{#1}{align}{% \gdef\\{% \autonum@patchedNewline \gdef\autonum@multipleLines{}% }% }{% \gdef\\{% \gdef\autonum@multipleLines{}% }% } #2% \global\let\\\autonum@patchedNewline% \ifdef{\autonum@multipleLines}{% \global\undef{\autonum@multipleLines}% }{% \csxdefaux{autonum@\Roman{autonum@counter}HasExactlyOneLine}{\Roman{autonum@counter}}% }% \autonum@restoreParentheses \end{#1}% } \global\def\autonum@patchParentheses{% \autonum@patchParenthesis{(}{Left}{}% \autonum@patchParenthesis{)}{Right}{end}% } \global\def\autonum@patchParenthesis#1#2#3{% \ifcsdef{#1}{% \global\csletcs{autonum@old#2Parenthesis}{#1}% }{}% \global\csletcs{#1}{#3split}% } \global\def\autonum@restoreParentheses{% \autonum@restoreParenthesis{(}{Left}% \autonum@restoreParenthesis{)}{Right}% } \global\def\autonum@restoreParenthesis#1#2{% \ifcsdef{autonum@old#2Parenthesis}{% \global\csletcs{#1}{autonum@old#2Parenthesis}% \global\csundef{autonum@old#2Parenthesis}% }{}% } %% %% Copyright (C) 2012, 2013 by Patrick Häcker %% %% This work may be distributed and/or modified under the %% conditions of the LaTeX Project Public License (LPPL), either %% version 1.3c of this license or (at your option) any later %% version. The latest version of this license is in the file: %% %% http://www.latex-project.org/lppl.txt %% %% This work is "maintained" (as per LPPL maintenance status) by %% Patrick Häcker. %% %% This work consists of the file autonum.dtx %% and the derived files autonum.ins, %% autonum.pdf and %% autonum.sty. %% %% %% End of file `autonum.sty'.