%% %% This is file `refstyle.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% refstyle.dtx (with options: `pkg') %% %% Copyright (C) 2002--2010 Danie Els %% %% ------------------------------------------------------------------- %% The refstyle package %% for the formatting of references %% ------------------------------------------------------------------- %% This work may be distributed and/or modified under the conditions %% of the LaTeX Project Public License, either version 1.3c 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 1.3c or later is part of all distributions of LaTeX %% version 2005/12/01 or later. %% %% This work is "maintained" (as per LPPL maintenance status) %% by Danie Els (dnjels@sun.ac.za). %% ------------------------------------------------------------------- %% \newcommand*{\RefstyleFileDate}{2010/11/02} \newcommand*{\RefstyleFileVersion}{v0.5} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{refstyle}[\RefstyleFileDate\space \RefstyleFileVersion\space Reference formatting (DNJ Els)] \newcommand*{\RS@pkgname}{refstyle} \RequirePackage{keyval} \def\RS@setkeys#1#2{% \def\KV@prefix{KV@#1@}% \let\@tempc\relax \KV@do#2,\relax,} \@ifundefined{vref@space}{\let\vref@space\space}{} \providecommand*{\@safe@activestrue}{} \providecommand*{\@safe@activesfalse}{} \newcommand*{\RS@namelet}[1]{\expandafter\let\csname #1\endcsname} \newcommand*{\RS@nameuse}[1]{\csname #1\endcsname} \newcommand*{\RS@namedef}[1]{\expandafter\def\csname #1\endcsname} \newcommand*{\RS@robustnamedef}[1]{% \expandafter\edef\csname #1\endcsname{% \noexpand\protect\RS@nameuse{#1 }}% \RS@namedef{#1 }} \def\RS@ifundefined#1{% \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname#1\endcsname\relax \expandafter\@firstoftwo \else \expandafter\@secondoftwo \fi} \newcommand*{\RS@removedef}[1]{% \RS@namelet{#1}\@undefined% \RS@ifundefined{#1 }{}{\RS@namelet{#1 }\@undefined}} \newcommand*{\RS@testednamedef}[1]{% \RS@ifnamedefinable{#1}\RS@namedef{#1}} \newcommand*{\RS@testedrobustnamedef}[1]{% \RS@ifnamedefinable{#1}\RS@robustnamedef{#1}} \long\def\RS@ifnamedefinable #1{% \edef\reserved@a{#1}% \RS@ifundefined\reserved@a {\edef\reserved@b{\expandafter\@carcube \reserved@a xxx\@nil}% \ifx \reserved@b\@qend \RS@notdefinable\else \ifx \reserved@a\@qrelax \RS@notdefinable\else \PackageInfo{\RS@pkgname}{\@backslashchar\reserved@a\space created}% \fi \fi}% \RS@notdefinable} \gdef\RS@notdefinable{% \PackageError{\RS@pkgname}{% Command \@backslashchar\reserved@a\space already defined.\MessageBreak Or name \@backslashchar\@qend... illegal.\MessageBreak It can not be redefined by the \@backslashchar newref% }{% If \@backslashchar\reserved@a\space is not important\MessageBreak then \protect\let\@backslashchar\reserved@a% =\protect\relax,\MessageBreak else use a different \@backslashchar newref.}% } \newcommand*{\RS@setbool}[2]{% \lowercase{\def\@tempa{#2}}% \@ifundefined{@tempswa\@tempa}% {\PackageError{\RS@pkgname}% {You can only set the option to `true' or `false'}\@ehc}% {\csname#1\@tempa\endcsname}} \def\RS@firstcap#1#2\@nil{% \iffalse{\fi \uppercase{\edef\RS@cap{\iffalse}\fi#1}#2}}% \newif\ifRS@keyactive \@ifpackagewith{\@currname}{nokeyprefix}% {\RS@keyactivefalse}% {\RS@keyactivetrue} \DeclareOption{nokeyprefix}{\OptionNotUsed} \newif\ifRSstar\RSstarfalse \newif\ifRSnameon\RSnameontrue \newif\ifRScapname\RScapnamefalse \newif\ifRSplural\RSpluralfalse \newif\ifRSlsttwo\RSlsttwofalse \newcommand*{\newref}[1]{% \lowercase{\def\RS@tempa{#1}}% \expandafter\RS@newref\expandafter{\RS@tempa}} \newcommand*{\RS@newref}[2]{% \RS@clearref{#1}% \ifRS@keyactive \define@key{RS@#1}{key}[#1:]{\RS@namedef{RS@#1@key}{##1}}% \else \define@key{RS@#1}{key}[]{\RS@namedef{RS@#1@key}{##1}}% \fi \define@key{RS@#1}{s}[true]{\RS@setbool{RSplural}{##1}}% \define@key{RS@#1}{name}[]{\RS@namedef{RS@#1@name}{##1}}% \define@key{RS@#1}{names}[]{\RS@namedef{RS@#1@names}{##1}}% \define@key{RS@#1}{Name}[]{\RS@namedef{RS@#1@Name}{##1}}% \define@key{RS@#1}{Names}[]{\RS@namedef{RS@#1@Names}{##1}}% \define@key{RS@#1}{rngtxt}[\space to~]{\RS@namedef{RS@#1@rngtxt}{##1}}% \define@key{RS@#1}{lsttwotxt}[\space and~]{\RS@namedef{RS@#1@lsttwotxt}{##1}}% \define@key{RS@#1}{lsttxt}[\space and~]{\RS@namedef{RS@#1@lsttxt}{##1}}% \define@key{RS@#1}{refcmd}[\ref{####1}]{\RS@namedef{RS@#1@rcmd}####1{##1}}% \define@key{RS@#1}{xr}[]{\RS@namedef{RS@#1@xr}{##1}}% \define@key{RS@#1}{vref}[true]{\RS@namedef{RS@#1vref}{##1}}% \RS@setkeys{RS@#1}{key, s=false, name,names,Name,Names, rngtxt,lsttwotxt,lsttxt, refcmd, xr, vref=false}% \RS@setkeys{RS@#1}{#2}% \RS@buildref{#1}% } \newcommand*{\RS@clearref}[1]{% \RS@ifundefined{RS@#1@template} {\RS@namedef{RS@#1@template}{#1}% \PackageInfo{\RS@pkgname}% {New reference template \protect\newref{#1}}{}} {\PackageInfo{\RS@pkgname}% {Reference template \protect\newref{#1} redefined}{} \RS@firstcap#1\@nil \RS@removedef{#1key}% \RS@removedef{#1label}% \RS@removedef{#1ref}% \RS@removedef{\RS@cap ref}% \RS@removedef{#1rangeref}% \RS@removedef{\RS@cap rangeref}% \RS@removedef{#1pageref}% }% } \newcommand*{\RS@buildref}[1]{% \RS@firstcap#1\@nil \RS@testednamedef{#1key}{\RS@nameuse{RS@#1@key}} \RS@testednamedef{#1label}##1{\label{\RS@nameuse{RS@#1@key}##1}} \RS@testedrobustnamedef{#1ref}{\RScapnamefalse\RS@cmd{ref}{#1}} \RS@testedrobustnamedef{\RS@cap ref}{\RScapnametrue\RS@cmd{ref}{#1}} \RS@testedrobustnamedef{#1rangeref}{\RScapnamefalse\RS@cmd{rangeref}{#1}} \RS@testedrobustnamedef{\RS@cap rangeref}{\RScapnametrue\RS@cmd{rangeref}{#1}} \RS@testedrobustnamedef{#1pageref}{\RScapnamefalse\RS@cmd{pageref}{#1}} } \newcommand*{\RS@cmd}[2]{% \@ifstar{\RSstartrue\RSnameonfalse\RS@@cmd{#1}{#2}}% {\RSstarfalse\RSnameontrue\RS@@cmd{#1}{#2}}} \newcommand*{\RS@@cmd}[2]{% \@ifnextchar[% {\RS@nameuse{RS@#1}{#2}}% {\RS@nameuse{RS@#1}{#2}[]}} \def\RS@ref#1[#2]#3{% \begingroup \RS@setkeys{RS@#1}{#2}% \@safe@activestrue% \edef\RS@tmpa{\zap@space#3 \@empty}% \@safe@activesfalse% \edef\RS@tmpa{\noexpand\RS@@ref{#1} \RS@tmpa,\relax\noexpand\@eolst}% \RS@tmpa% \endgroup} \def\RS@@ref#1 #2,#3\@eolst{% \ifx\relax#3\relax \RS@makename{#1}% \RS@makeref{#1}{#2}% \RS@makevpageref{#1}{#2}% \else \RSpluraltrue% \RS@makename{#1}% \RS@makeref{#1}{#2}% \RS@makevpageref{#1}{#2}% \RSnameonfalse% \RSlsttwotrue% \RS@@@ref{#1} #3\@eolst% \fi} \def\RS@@@ref#1 #2,#3\@eolst{% \ifx\relax#3\relax \ifRSlsttwo \RS@nameuse{RS@#1@lsttwotxt}% \else \RS@nameuse{RS@#1@lsttxt}% \fi \RS@makeref{#1}{#2}% \RS@makevpageref{#1}{#2}% \else \RSlsttwofalse% \unskip,\space% \RS@makeref{#1}{#2}% \RS@makevpageref{#1}{#2}% \RS@@@ref{#1} #3\@eolst% \fi} \def\RS@rangeref#1[#2]#3#4{% \begingroup \RS@setkeys{RS@#1}{#2}% \RSpluraltrue% \RS@makename{#1}% \RS@makeref{#1}{#3}% \RS@nameuse{RS@#1@rngtxt}% \RSnameonfalse% \RS@makeref{#1}{#4}% \RS@makevpagerefrange{#1}{#3}{#4}% \endgroup} \def\RS@pageref#1[#2]#3{% \begingroup% \RS@setkeys{RS@#1}{#2}% \RS@ifvref{#1}% {\mbox{}\vpageref*{\RS@lbl{#1}{#3}}}% {\reftextfaraway{\RS@lbl{#1}{#3}}}% {\pageref{\RS@lbl{#1}{#3}}}% \endgroup} \newcommand*{\RS@true}{true} \newcommand*{\RS@false}{false} \newcommand*{\RS@far}{far} \newcommand{\RS@ifvref}[4]{% \edef\RS@tempa{\RS@nameuse{RS@#1vref}}% \ifx\RS@tempa\RS@true\relax #2% \else\ifx\RS@tempa\RS@far\relax #3% \else\ifx\RS@tempa\RS@false\relax #4% \else \PackageError{\RS@pkgname}% {You can only set the vref option to `true', `far' or `false'}\@ehc \fi\fi\fi} \newcommand{\RS@makename}[1]{% \ifRSstar\else\ifRSnameon \ifRSplural \ifRScapname \RS@nameuse{RS@#1@Names}% \else \RS@nameuse{RS@#1@names}% \fi \else \ifRScapname \RS@nameuse{RS@#1@Name}% \else \RS@nameuse{RS@#1@name}% \fi \fi \fi\fi } \newcommand*{\RS@lbl}[2]{% \RS@nameuse{RS@#1@xr}\RS@nameuse{RS@#1@key}#2% } \newcommand{\RS@makeref}[2]{% \RS@nameuse{RS@#1@rcmd}{\RS@lbl{#1}{#2}}% } \newcommand{\RS@makevpageref}[2]{% \RS@ifvref{#1}% {\vpageref[\unskip]{\RS@lbl{#1}{#2}}}% { \reftextfaraway{\RS@lbl{#1}{#2}}}% {}% } \newcommand{\RS@makevpagerefrange}[3]{% \RS@ifvref{#1}% {\space\vpagerefrange[\unskip]{\RS@lbl{#1}{#2}}{\RS@lbl{#1}{#3}}}% {\space\vpagerefrange[\unskip]{\RS@lbl{#1}{#2}}{\RS@lbl{#1}{#3}}}% {}% } \AtBeginDocument{% \providecommand{\vpageref}{% \PackageError{\RS@pkgname}% {The vref option used, but varioref.sty not loaded.}% {Load varioref.sty}} \providecommand{\reftextfaraway}{% \PackageError{\RS@pkgname}% {The vref=far option used, but varioref.sty not loaded.}% {Load varioref.sty}} \providecommand{\vpagerefrange}{% \PackageError{\RS@pkgname}% {The vref option used, but varioref.sty not loaded.}% {Load varioref.sty}} } \def\RSaddto#1#2{% #2% \@temptokena{#2}% \ifx#1\relax \let#1\@empty \fi \ifx#1\undefined \edef#1{\the\@temptokena}% \else \toks@\expandafter{#1}% \edef#1{\the\toks@\the\@temptokena}% \fi \@temptokena{}\toks@\@temptokena} \def\DeclareLangOpt#1#2{% \edef\RS@tempa{\expandafter\@gobble\string#2}% \RS@ifundefined{\RS@tempa}% {\PackageError{\RS@pkgname}{% Unknown definitions \@backslashchar\RS@tempa\MessageBreak for language option `#1'}{}}% {\DeclareOption{#1}{% \AtBeginDocument{\expandafter\RSaddto\csname extras#1\endcsname #2}}}% } \newcommand*{\RS@cfgfile}{refstyle.cfg} \newcommand*{\RS@reffile}{refstyle.def} \@ifpackagewith{\@currname}{noconfig}% {\PackageInfo{\RS@pkgname}{No config file loaded}}% {\InputIfFileExists{\RS@reffile}% {\PackageInfo{\RS@pkgname}{Local config file \RS@reffile\space used}} {\InputIfFileExists{\RS@cfgfile}% {\PackageInfo{\RS@pkgname}{Config file \RS@cfgfile\space used}}% {\PackageInfo{\RS@pkgname}{No config file found}}}} \DeclareOption{noconfig}{\OptionNotUsed}% \ProcessOptions*\relax \endinput %% %% End of file `refstyle.sty'.