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%%
%% This is file `linegoal.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% linegoal.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% linegoal : 2010/11/30 v2.6 - linegoal : a new dimen corresponding to the remainder of the line
%%
%% 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
%%
%% This work consists of the main source file linegoal.dtx
%% and the derived files
%% linegoal.sty, linegoal.pdf, linegoal.ins
%%
%% linegoal : linegoal : a new dimen corresponding to the remainder of the line
%% Copyright (C) 2010 by Florent Chervet <florent.chervet@free.fr>
%%
\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
[2005/12/01]% LaTeX must be 2005/12/01 or younger
\ProvidesPackage{linegoal}
[2010/11/30 v2.6 - A new dimen corresponding to the remainder of the line]
\ifdefined\pdfsavepos\else % works also in dvi mode
\PackageWarning{linegoal}
{This package requires pdfTeX for its \string\pdfsavepos\space primitive\MessageBreak
pdfTeX has not been detected and \string\linegoal\space will expand\MessageBreak
to \string\linewidth\space in any case}
\gdef\linegoal{\linewidth}%
\expandafter\endinput
\fi
\RequirePackage{etex,zref,zref-savepos}
\zref@newprop*{linegoal}[\linewidth]{\dimexpr
\linewidth-\the\pdflastxpos sp
+\ifodd\zref@extractdefault{linegoal/posx.\the\LNGL@unique}{page}\c@page
\oddsidemargin
\else\evensidemargin
\fi
+1in+\hoffset
\relax
}% linegoal zref-property
\newcommand*\linegoal{%
\zref@extract{linegoal.\the\LNGL@unique}{linegoal}\LNGL@setlinegoal
}% \linegoal
\globcount\LNGL@unique
\globdimen\LNGL@tempdim
\def\LNGL@setlinegoal{\relax\csname LNGL@set\ifdefined\calc@next!\fi\endcsname}
\expandafter\def\csname LNGL@set!\endcsname!{!\LNGL@set}
\protected\def\LNGL@set{%
\@bsphack
\if@filesw
\pdfsavepos
\zref@refused{linegoal.\the\LNGL@unique}%
\LNGL@tempdim\zref@extractdefault{linegoal.\the\LNGL@unique}{linegoal}\maxdimen
\zref@labelbyprops{linegoal/posx.\the\LNGL@unique}{page,posx}%
\zref@labelbyprops{linegoal.\the\LNGL@unique}{linegoal}%
\ifdim\zref@extract{linegoal.\the\LNGL@unique}{linegoal}=\LNGL@tempdim
\LNGL@info
\else \expandafter\LNGL@warn%
\number\zref@extractdefault{linegoal/posx.\the\LNGL@unique}{page}\c@page\relax
\fi
\global\advance\LNGL@unique\@ne
\else\LNGL@noauxerr
\fi
\@esphack
}% \LNGL@set
\def\LNGL@noauxerr{\PackageError{linegoal}
{\string\linegoal\space does not work if output file are disabled
\MessageBreak please check the value of \string\if@filesw!}\@ehd
}% \LNGL@noauxerr
\def\LNGL@warn#1\relax{\PackageWarning{linegoal}
{\string\linegoal\space value on page #1
\MessageBreak has changed since last run
\MessageBreak Please rerun to get correct values}%
}% \LNGL@warn
\def\LNGL@@info{\PackageInfo{linegoal}
{\string\linegoal=\the\LNGL@tempdim\space
(on page \number\zref@extractdefault{linegoal/posx.\the\LNGL@unique}{page}\c@page)}%
%% \showthe\linewidth
}% \LNGL@@info
\let\LNGL@info\@empty
\DeclareOption{verbose}{\let\LNGL@info \LNGL@@info}
\ProcessOptions
\endinput
%%
%% End of file `linegoal.sty'.
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