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%%
%% This is file `refstyle.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% refstyle.dtx (with options: `pkg')
%%
%% -------------------------------------------------------------------
%% Refstyle package to format references
%% -------------------------------------------------------------------
%%
%% Author: Danie Els
%%
%% Copyright (C) 2002--2006 Danie Els
%% All rights reserved.
%%
%% 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
%% 2003/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% This Current Maintainer of this work is Danie Els (dnjels@sun.ac.za)
%% -------------------------------------------------------------------
%%
\newcommand*{\RefstyleFileDate}{2006/09/09}
\newcommand*{\RefstyleFileVersion}{v0.3}
\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}{}
\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\ifRSstar\RSstarfalse
\newif\ifRSnameon\RSnameontrue
\newif\ifRScapname\RScapnamefalse
\newif\ifRSplural\RSpluralfalse
\newcommand*{\newref}[1]{%
\lowercase{\def\RS@tempa{#1}}%
\expandafter\RS@newref\expandafter{\RS@tempa}}
\newcommand*{\RS@newref}[2]{%
\RS@clearref{#1}%
\define@key{RS@#1}{key}[#1:]{\RS@namedef{RS@#1@key}{##1}}%
\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}{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,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}%
\edef\RS@tmpa{\zap@space#3 \@empty}%
\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%
\RS@@@ref{#1} #3\@eolst%
\fi}
\def\RS@@@ref#1 #2,#3\@eolst{%
\ifx\relax#3\relax
\RS@nameuse{RS@#1@lsttxt}%
\RS@makeref{#1}{#2}%
\RS@makevpageref{#1}{#2}%
\else
\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}{\expandafter\RSaddto\csname extras#1\endcsname #2}}%
}
\newcommand*{\RS@cfgfile}{refstyle.cfg}
\@ifpackagewith{\@currname}{noconfig}
{\PackageInfo{\RS@pkgname}{No config file loaded}}%
{\InputIfFileExists{\RS@cfgfile}%
{\PackageInfo{\RS@pkgname}{Config file \RS@cfgfile\space used}}%
{\PackageInfo{\RS@pkgname}{Config file \RS@cfgfile\space not found}}%
}
\DeclareOption{noconfig}{\OptionNotUsed}
\ProcessOptions*\relax
\endinput
%%
%% End of file `refstyle.sty'.
|
