%%
%% This is file `subfiles.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% subfiles.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright 2002, 2012 Federico Garcia; 2018-2020 Gernot Salzer
%% 
%% 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'.
%% 
%% The Current Maintainer of this work is Gernot Salzer (salzer@logic.at).
%% 
%% This work consists of the files subfiles.dtx and subfiles.ins
%% and the derived files subfiles.sty and subfiles.pdf
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{subfiles}[2020/09/07 v2.0 Multi-file projects (package)]
\def\subfiles@DOCUMENT{document}
{\escapechar=-1\relax
 \xdef\subfiles@BEGINDOCUMENT{\string\\begin\string\{document\string\}}%
 \xdef\subfiles@ENDDOCUMENT{\string\\end\string\{document\string\}}%
}
\def\subfiles@skipDocument{%
  \let\subfiles@skiplinescont\ignorespaces
  \let\subfiles@skiplinesend\subfiles@ENDDOCUMENT
  \subfiles@skiplines
}
\def\subfiles@skipDocumentclass{%
  \renewcommand\documentclass[2][]{%
    \let\documentclass\subfiles@documentclass
    \ignorespaces
  }%
}
\def\subfiles@skipPreamble{%
  \def\documentclass{%
    \let\documentclass\subfiles@documentclass
    \def\subfiles@skiplinescont{\begin{document}}%
    \let\subfiles@skiplinesend\subfiles@BEGINDOCUMENT
    \subfiles@skiplines
  }%
}
\let\subfiles@handleMain\endinput
\let\subfiles@handleSubpreamble\subfiles@skipPreamble
\let\subfiles@handleTextAfterSubdocument\endinput
\DeclareOption{v1}{%
  \let\subfiles@handleMain\subfiles@skipDocument
  \let\subfiles@handleSubpreamble\subfiles@skipDocumentclass
  \let\subfiles@handleTextAfterSubdocument\relax
}
\DeclareOption*{\PackageWarning{subfiles}{Option '\CurrentOption' ignored}}
\ProcessOptions\relax
\def\subfiles@skiplines{%
  \begingroup
    \let\do\@makeother\dospecials
    \@makeother\^^L%
    \endlinechar`\^^M\relax \catcode`\^^M=12\relax \subfiles@skipline}
{\catcode`\^^M=12 \endlinechar=-1 %
 \gdef\subfiles@skipline#1^^M{\def\subfiles@tmp{#1}%
      \ifx\subfiles@tmp\subfiles@skiplinesend
          \def\subfiles@tmp{\endgroup\subfiles@skiplinescont}%
      \else\let\subfiles@tmp\subfiles@skipline
      \fi \subfiles@tmp}
}
\RequirePackage{import}
\def\subfiles@split#1{%
  \let\subfiles@filename@simple\filename@simple
  \def\filename@simple##1.\\{\edef\filename@base{##1}}%
  \filename@parse{#1}%
  \let\filename@simple\subfiles@filename@simple
}%
\newcommand\subfile{%
  \let\subfiles@loadfile\subimport
  \subfiles@subfile
}
\newcommand\subfileinclude{%
  \let\subfiles@loadfile\subincludefrom
  \subfiles@subfile
}
\newcommand\subfiles@subfile[1]{%
  \begingroup
  \let\subfiles@documentclass\documentclass
  \let\subfiles@document\document
  \let\subfiles@enddocument\enddocument
  \subfiles@handleSubpreamble
  \renewenvironment{document}{%
    \let\document\subfiles@document
    \ignorespaces
  }{%
    \let\enddocument\subfiles@enddocument
    \@ignoretrue
    \subfiles@handleTextAfterSubdocument
  }%
  \subfiles@split{#1}%
  \subfiles@loadfile{\filename@area}{\filename@base}%
  \endgroup
}
\def\subfix#1{\import@path#1}
\def\subfiles@fixfilelist#1{%
  \def\subfiles@list{}%
  \def\subfiles@sep{}%
  \@for\subfiles@tmp:=#1\do{%
    \edef\subfiles@list{\subfiles@list\subfiles@sep\subfix{\subfiles@tmp}}%
    \def\subfiles@sep{,}%
  }%
}
\def\subfiles@fixpathlist#1{%
  \def\subfiles@list{}%
  \@tfor\subfiles@tmp:=#1\do{%
    \edef\subfiles@list{\subfiles@list{\subfix\subfiles@tmp}}%
  }%
}
\let\subfiles@bibliography\bibliography
\renewcommand\bibliography[1]{%
  \subfiles@fixfilelist{#1}%
  \expandafter\subfiles@bibliography\expandafter{\subfiles@list}%
}
\@ifpackageloaded{graphics}{%
  \let\subfiles@graphicspath\graphicspath
  \renewcommand\graphicspath[1]{%
    \subfiles@fixpathlist{#1}%
    \edef\subfiles@list{{\subfix{}}\subfiles@list}%
    \expandafter\subfiles@graphicspath\expandafter{\subfiles@list}%
  }%
}{}
\newcommand\ifSubfilesClassLoaded{%
  \expandafter\ifx\csname ver@subfiles.cls\endcsname\relax
    \expandafter\@secondoftwo
  \else
    \expandafter\@firstoftwo
  \fi
}
\ifSubfilesClassLoaded{%
  \let\subfiles@begin\begin
  \def\begin#1{%
    \def\subfiles@tmp{#1}%
    \ifx\subfiles@tmp\subfiles@DOCUMENT
      \let\begin\subfiles@begin
      \let\subfiles@tmp\subfiles@handleMain
    \else
      \def\subfiles@tmp{\subfiles@begin{#1}}%
    \fi
    \subfiles@tmp
  }%
}{}
\endinput
%%
%% End of file `subfiles.sty'.
