%% Copyright (C) 2013-2024 Eduardo C. Louren��o de Lima
%%
%% 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.
%%
\NeedsTeXFormat {LaTeX2e} [1996/06/01]
\ProvidesPackage {sepfootnotes} [2024/07/05 v0.3d Footnotes in separate file]
\newcommand\sep@packagename{sepfootnotes}
%{% options
\DeclareOption {quiet} {\sep@opt@quiettrue}
\DeclareOption {warn} {\sep@opt@warntrue}
\DeclareOption {error} {\sep@opt@errortrue}
\DeclareOption {global} {\sep@opt@globaltrue}
\DeclareOption {after} {\sep@opt@aftertrue}
\newif \ifsep@opt@quiet
\newif \ifsep@opt@warn
\newif \ifsep@opt@error
\newif \ifsep@opt@global
\newif \ifsep@opt@after
\sep@opt@warntrue
\ProcessOptions
\ifsep@opt@quiet
\sep@opt@warnfalse
\sep@opt@errorfalse
\fi
\ifsep@opt@error
\sep@opt@warnfalse
\fi
%}%
%{% public
%{% footnotes and endnotes
\newcommand\sep@new [1]
{\newcounter{#1note}%
\expandafter\newcommand\csname #1note\endcsname [1] {\csname #1notemark\endcsname{##1}\csname #1notetext\endcsname{##1}}%
\expandafter\newcommand\csname #1notecontent\endcsname [2] {\sep@namedef {#1} {##1} {##2}}%
\expandafter\newcommand\csname print#1note\endcsname [1] {\sep@nameuse {#1} {##1}}%
\expandafter\newcommand\csname the#1mark\endcsname {\csname the#1note\endcsname}\relax
\expandafter\newcommand\csname #1quicknote\endcsname [1] {\sep@namereplace {#1} {sepfootnotes@tmp@quick} {##1}\csname #1note\endcsname{sepfootnotes@tmp@quick}}\relax
}
%}%
%{% footnotes
\newcommand\newfootnotes{\@ifstar\sep@newfootnotesfree\sep@newfootnotes}
\newcommand\sep@newfootnotes [1]
{\sep@new{#1}%
\expandafter\renewcommand\csname #1note\endcsname [1] {\footnote {\csname print#1note\endcsname{##1}}}%
\expandafter\newcommand\csname #1notetext\endcsname [1] {\footnotetext {\csname print#1note\endcsname{##1}}}%
\expandafter\newcommand\csname #1notemark\endcsname [1] {\footnotemark}%
\expandafter\renewcommand\csname the#1mark\endcsname {\thefootnote}}
\newcommand\sep@newfootnotesfree [1]
{\sep@new{#1}%
\expandafter\newcommand\csname #1notemark\endcsname [1] {\sep@mark {#1} {##1}}%
\expandafter\newcommand\csname #1notetext\endcsname [1] {\sep@markset {#1}\@footnotetext{\csname print#1note\endcsname {##1}}}}
\newcommand\newsymbolfootnotes [2] [page]
{\newfootnotes* {#2}%
\@addtoreset {#2note} {#1}%
\expandafter\renewcommand\csname the#2mark\endcsname {\fnsymbol {#2note}}}
%}%
%{% endnotes
\newcommand\newendnotes [1]
{\sep@new {#1}%
\sep@openout {#1}%
\expandafter\newcommand\csname #1notemark\endcsname [1] {\sep@mark {#1} {##1}}%
\expandafter\newcommand\csname #1notetext\endcsname [1] {\sep@markset {#1}\sep@write {#1} {\expandafter\noexpand\csname do#1note\endcsname{\arabic{#1note}}{\unexpanded{##1}}}}%
\expandafter\newcommand\csname addto#1notes\endcsname [1] {\sep@write {#1} {\unexpanded{##1}}}%
\expandafter\newcommand\csname the#1notes\endcsname {\sep@close {#1}\setcounter {#1note} {0}\begin{#1notes}\input\sep@filename{#1}\end{#1notes}}%
\expandafter\newcommand\csname make#1mark\endcsname {\hbox{\normalfont\csname the#1mark\endcsname.\ }}%
\expandafter\newcommand\csname #1noteformat\endcsname {\noindent\rightskip\z@ \leftskip\z@ \leavevmode\llap{\csname make#1mark\endcsname}}%
\expandafter\newcommand\csname do#1note\endcsname [2] {\sep@refsetcounter{#1note}{##1}\par\csname #1noteformat\endcsname\csname print#1note\endcsname{##2}\par}%
\expandafter\newcommand\csname #1notesize\endcsname {\footnotesize}%
\newenvironment {#1notes} {\csname #1notesize\endcsname\setlength\parskip\footnotesep} {}}
%}%
%{% commentnotes
\newcommand\newcommentnotes [1]
{\newfootnotes*{#1}\relax
\expandafter\renewcommand\csname #1note\endcsname [1] {\csname #1notemark\endcsname{##1}\csname #1notetext\endcsname{##1}}\relax
\expandafter\renewcommand\csname the#1mark\endcsname {\begingroup\csname #1notesize\endcsname\roman{#1note}\endgroup}\relax
\expandafter\newcommand\csname #1notesize\endcsname {\tiny}\relax
\expandafter\renewcommand\csname #1notetext\endcsname [1] {\-\marginpar[{\csname #1margintext\endcsname{##1}{left}}]{\setstretch{\csname #1stretch\endcsname}\csname #1margintext\endcsname {##1} {right}\relax}}\relax
\expandafter\newcommand\csname #1margintext\endcsname [2] {\csname #1notesize\endcsname\expandafter\raggedright\csname the#1marginmark\endcsname{#1}\csname print#1note\endcsname{##1}}\relax
\expandafter\newcommand\csname the#1marginmark\endcsname [1] {\textsuperscript{\csname the#1mark\endcsname}}\relax
\expandafter\newcommand\csname #1stretch\endcsname {0.5}\relax
}
\newcommand\newsymbolcommentnotes [2] [page]
{\newcommentnotes {#2}\relax
\@addtoreset {#2note} {#1}\relax
\expandafter\renewcommand\csname the#2mark\endcsname {\fnsymbol {#2note}}}
%}%
%}%
%{% private
%{% files
\newcommand\sep@filename [1] {\jobname.ent-#1}
\newcommand\sep@openout [1] {\expandafter \newwrite\csname sep@fileout#1\endcsname\immediate\expandafter\openout\csname sep@fileout#1\endcsname=\sep@filename#1\relax}
\newcommand\sep@write [2] {\immediate \write\csname sep@fileout#1\endcsname {#2}}
\newcommand\sep@close [1] {\immediate\expandafter\closeout\csname sep@fileout#1\endcsname\relax}
%}%
%{% names
%{% \sep@nameuse <prefix> <key>
\newcommand\sep@nameuse [2]
{\@ifundefined{sepfootnotes@text@#1@#2}
{\sep@warning@undefined{#1}{#2}}
{\@nameuse{sepfootnotes@text@#1@#2}}}
%}%
%{% \sep@namedef <prefix> <key> <content>
\newcommand\sep@namedef [3]
{\ifsep@opt@after\sep@namereplace{#1}{#2}{#3}\else
\@ifundefined{sepfootnotes@text@#1@#2}
{\ifsep@opt@global\global\fi\@namedef{sepfootnotes@text@#1@#2}{#3}}
{\sep@warning@already{#1}{#2}}\fi}
%}%
%{% \sep@namereplace <prefix> <key> <content>
\newcommand\sep@namereplace [3]
{%
\ifsep@opt@after
\global\@namedef{sepfootnotes@text@#1@#2}{#3}%
\write\@auxout{\expandafter\unexpanded\expandafter{\global\@namedef {sepfootnotes@text@#1@#2}{#3}}}%
\else
\ifsep@opt@global\global\fi\@namedef{sepfootnotes@text@#1@#2}{#3}%
\fi
}
%}%
%{% \sep@warning@undefined <prefix> <key>
\newcommand \sep@warning@undefined [2]
{\ifsep@opt@error
\PackageError
{\sep@packagename}
{`#2' has not been assigned a content}
{`#2' has not been assigned a content.\MessageBreak
Solution: Define `#2'\MessageBreak
Try: \@backslashchar #1notecontent{#2}{<content>}}%
\fi
\ifsep@opt@warn
\PackageWarning
{\sep@packagename}
{`#2' has not been assigned a content}%
\fi
}
%}%
%{% \sep@warning@already <prefix> <key>
\newcommand \sep@warning@already [2]
{\ifsep@opt@error
\PackageError
{\sep@packagename}
{`#2' is already in use}
{`#2' is already in use.\MessageBreak
Solution: Use another key.\MessageBreak
Try: \@backslashchar #1notecontent{<key>}{<content>}}%
\fi
\ifsep@opt@warn
\PackageWarning
{\sep@packagename}
{`#2' is already in use}%
\fi
}
%}%
%}%
%{% marks
\newcommand\sep@markset [1] {\protected@xdef\@thefnmark{\csname the#1mark\endcsname}}
\newcommand\sep@mark [2] {\stepcounter {#1note}\sep@markset {#1}\@footnotemark}
%}%
%{% cross-references and counters
\newcommand\sep@refsetcounter [2] {\setcounter{#1}{#2}\protected@edef\@currentlabel{\csname p@#1\endcsname\csname the#1\endcsname}}
\newcommand\sep@refstepcounter [1] {\stepcounter {#1}\protected@edef\@currentlabel{\csname p@#1\endcsname\csname the#1\endcsname}}
%}%
%}%
%{% default
%% The default \sepfootnote apparatus relies on \footnote
\newfootnotes{sepfoot}
%}%
\endinput
%%
%% End of file `sepfootnotes.sty'.