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Diffstat (limited to 'Master/texmf-dist/tex/latex/stex/sref/sref.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/stex/sref/sref.sty | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/stex/sref/sref.sty b/Master/texmf-dist/tex/latex/stex/sref/sref.sty new file mode 100644 index 00000000000..1cc4034f812 --- /dev/null +++ b/Master/texmf-dist/tex/latex/stex/sref/sref.sty @@ -0,0 +1,105 @@ +%% +%% This is file `sref.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% sref.dtx (with options: `package') +%% +\NeedsTeXFormat{LaTeX2e}[1999/12/01] +\ProvidesPackage{sref}[2012/01/28 v1.0 Semantic Cross-References] +\DeclareOption{showmeta}{\PassOptionsToPackage{\CurrentOption}{metakeys}} +\newif\ifextrefs\extrefsfalse +\DeclareOption{extrefs}{\extrefstrue} +\ProcessOptions +\RequirePackage{metakeys} +\newcommand{\sref}[2][]{% +\@ifundefined{sref@part}{\sref@hlink[#1]{#2}}{\sref@hlink[#1]{\sref@part @#2}}} +\newcommand{\srefs}[3][]{% +\def\@test{#1}\ifx\@test\@empty\sref{#2} and \sref{#3}\else #1\fi} +\newcommand{\srefl}[3][]{% +\def\@test{#1}\ifx\@test\@empty\sref{#2} to \sref{#3}\else #1\fi} +\newcommand{\spageref}[1]{% +\@ifundefined{sref@part}{\sref@pageref{#1}}{\sref@pageref{\sref@part @#1}}} +\newif\ifhref\hreffalse +\AtBeginDocument{\@ifpackageloaded{hyperref}{\hreftrue}{\hreffalse}} +\newcommand\sref@href@ifh[2]{\ifhref\href{#1}{#2}\else#2\fi} +\newcommand\sref@hlink@ifh[2]{\ifhref\hyperlink{#1}{#2}\else#2\fi} +\newcommand\sref@target@ifh[2]{\ifhref\hypertarget{#1}{#2}\else#2\fi} +\def\sref@target% +{\ifx\sref@id\@empty\else% +\edef\@target{sref@\@ifundefined{sref@part}{}{\sref@part @}\sref@id @target} +\sref@target@ifh\@target{}\fi} +\newcommand\@sref@def[3]{\expandafter\gdef\csname sref@#1@#2\endcsname{#3}} +\ifextrefs\newwrite\refs@file\else\def\refs@file{\@auxout}\fi +\newcommand\sref@def[3]{%\@sref@def{#1}{#2}{#3}% +\protected@write\refs@file{}{\string\@sref@def{#1}{#2}{#3}}} +\addmetakey{srefaddidkey}{prefix} +\newcommand\srefaddidkey[2][]{\metasetkeys{srefaddidkey}{#1}% +\@metakeys@ext@clear@keys{#2}{sref@id}{}% id cannot have a default +\metakeys@ext@clear@keys{#2}{id}{}% +\metakeys@ext@showkeys{#2}{id}% +\define@key{#2}{id}{\edef\sref@id{\srefaddidkey@prefix ##1}% +\expandafter\edef\csname #2@id\endcsname{\srefaddidkey@prefix ##1}}} +\newcommand\makeextrefs[1]{\gdef\sref@part{#1}% +\makeatletter +\IfFileExists{\jobname.refs}{\input{\jobname.refs}}{}% +\immediate\openout\refs@file=\jobname.refs +\makeatother} +\newcommand\sref@label[2]{% +\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{page}{\thepage}% +\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{label}{#1}} +\newcommand\sreflabel[2]{\message{sreflabel: #1, #2}\sref@label{#1 \@currentlabel}{#2}} +\newcommand\sref@label@id[1]{\ifx\sref@id\@empty\else\sref@label{#1}{\sref@id}\fi} +\newcommand{\sref@hlink}[2][]{\def\@test{#1}% +\@ifundefined{sref@#2@label}% +{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}% +{\sref@hlink@ifh{sref@#2@target}{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi}}} +\newcommand{\sref@page@label}[1]{p.~{#1}} +\newcommand{\sref@pageref}[1]{\@ifundefined{sref@#1@page}% +{\protect\G@refundefinedtrue\@latex@warning{reference #1 undefined}\sref@page@label{??}}% +{\sref@hlink@ifh{sref@#1@target}{\sref@page@label{\@nameuse{sref@#1@page}}}}} +\newcommand{\sref@href}[3][]{\def\@test{#1}% +\@ifundefined{sref@#2@label}% +{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}% +{\@ifundefined{sref@#3@URI}% +{\protect\G@refundefinedtrue\@latex@warning{external refs of type #3 undefined}??}% +{\edef\@uri{\@nameuse{sref@#3@URI}.pdf\#sref@#2@target} +\edef\@label{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi} +\sref@href@ifh\@uri\@label}}} +\ifextrefs +\newcommand{\extref}[3][]{\def\theextref{\sref@href[#1]{#2@#3}{#2}}% +\csname doextref@#2\endcsname} +\else +\newcommand{\extref}[3][]{\sref[#1]{#3}} +\fi +\ifextrefs +\newcommand{\extpageref}[3][]{\def\theextref{\sref@pageref[#1]{#2@#3}{#2}}% +\csname doextpageref@#2\endcsname} +\else +\newcommand{\extpageref}[3][]{\spageref[#1]{#3}} +\fi +\newcommand\extrefstyle[2]{\expandafter\gdef\csname doextref@#1\endcsname{#2}} +\newcommand\extpagerefstyle[2]{\expandafter\gdef\csname doextpageref@#1\endcsname{#2}} +\newcommand{\inputrefs}[2]{% +\@namedef{sref@#1@URI}{#2} +\makeatletter% +\IfFileExists{#2.refs}{\input{#2.refs}} + {\PackageError{sref}{Reference file #1.refs does not exist} + {Maybe you have to run LaTeX on #2.tex first}} +\makeatother} +\srefaddidkey{sequation} +\def\sref@sequation@heading{equation} +\newenvironment{sequation}[1][]{\metasetkeys{sequation}{#1}% +\ifx\sref@id\@empty\begin{displaymath}\else% no id, using equation* +\begin{equation}\sref@target\sref@label@id{\sref@sequation@heading~(\theequation)}\fi} +{\ifx\sref@id\@empty\end{displaymath}\else\end{equation}\fi} +\newenvironment{seqnarray}[1][]% +{\metasetkeys{sequation}{#1}\begin{eqnarray*}\sref@target% +\sref@label@id{\sref@sequation@heading~(\theequation)}} +{\end{eqnarray*}} +\newcommand\withcite[2]{#2~\cite{#1}} +\newenvironment{withcitation}[1]{\def\citeit{\cite{#1}}}{} +\endinput +%% +%% End of file `sref.sty'. |