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%%
%% This is file `zref-perpage.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% zref.dtx (with options: `perpage')
%%
%% This is a generated file.
%%
%% Copyright (C) 2006, 2007 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
%%
%% 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".
%%
%% This Current Maintainer of this work is Heiko Oberdiek.
%%
%% This work consists of the main source file zref.dtx
%% and the derived files
%% zref.sty, zref.pdf, zref.ins, zref.drv,
%% zref-base.sty, zref-abspage.sty, zref-counter.sty,
%% zref-dotfill.sty, zref-hyperref.sty, zref-lastpage.sty,
%% zref-perpage.sty, zref-savepos.sty, zref-titleref.sty,
%% zref-totpages.sty, zref-user.sty, zref-xr.sty,
%% zref-example.tex.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{zref-perpage}%
[2007/05/28 v2.1 Module perpage for zref (HO)]%
\RequirePackage{zref-base}[2007/05/28]
\@ifundefined{ZREF@baseok}{\endinput}{}
\RequirePackage{zref-abspage}[2007/05/28]
\zref@newprop*{pagevalue}[0]{\number\c@page}
\zref@newlist{perpage}
\zref@addprop{perpage}{abspage}
\zref@addprop{perpage}{page}
\zref@addprop{perpage}{pagevalue}
\newcounter{zpage}
\zref@require@unique
\let\ZREF@org@stepcounter\stepcounter
\def\stepcounter#1{%
\ifcsname @stepcounterhook@#1\endcsname
\csname @stepcounterhook@#1\endcsname
\fi
\ZREF@org@stepcounter{#1}%
}
\newcommand*{\zmakeperpage}{%
\@ifnextchar[\ZREF@makeperpage@opt{\ZREF@@makeperpage[\z@]}%
}
\def\ZREF@makeperpage@opt[#1]{%
\begingroup
\edef\x{\endgroup
\noexpand\ZREF@@makeperpage[\number\numexpr#1-1\relax]%
}%
\x
}
\def\ZREF@@makeperpage[#1]#2{%
\@ifundefined{@stepcounterhook@#2}{%
\expandafter\gdef\csname @stepcounterhook@#2\endcsname{}%
}{}%
\expandafter\gdef\csname ZREF@perpage@#2\endcsname{%
\ZREF@@perpage@step{#2}{#1}%
}%
\expandafter\g@addto@macro\csname @stepcounterhook@#2\endcsname{%
\ifcsname ZREF@perpage@#2\endcsname
\csname ZREF@perpage@#2\endcsname
\fi
}%
}
\def\ZREF@@perpage@step#1#2{%
\global\advance\c@zref@unique\@ne
\begingroup
\expandafter\zref@labelbylist\expandafter{\thezref@unique}{perpage}%
\zref@ifrefundefined\thezref@unique{%
\global\c@zpage=\c@page
\global\let\thezpage\thepage
\expandafter\xdef\csname ZREF@abspage@#1\endcsname{\number\c@abspage}%
}{%
\global\c@zpage=\zref@extract\thezref@unique{pagevalue}\relax
\xdef\thezpage{\noexpand\zref@extract{\thezref@unique}{page}}%
\expandafter\xdef\csname ZREF@abspage@#1\endcsname{%
\zref@extractdefault\thezref@unique{abspage}{\number\c@abspage}%
}%
}%
\expandafter\ifx\csname ZREF@abspage@#1\expandafter\endcsname
\csname ZREF@currentabspage@#1\endcsname
\else
\global\csname c@#1\endcsname=#2\relax
\global\expandafter\let
\csname ZREF@currentabspage@#1\expandafter\endcsname
\csname ZREF@abspage@#1\endcsname
\fi
\endgroup
}
\newcommand*{\zunmakeperpage}[1]{%
\global\expandafter\let\csname ZREF@perpage@#1\endcsname\@undefined
}
\endinput
%%
%% End of file `zref-perpage.sty'.
|
