\documentclass[11pt]{book}
\usepackage{ae}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
% HEVEA\@def@charset{UTF-8}%
% Unicode character declarations
\DeclareUnicodeCharacter{207A}{{}^{+}}
\DeclareUnicodeCharacter{2014}{---}

\usepackage{fullpage}
\usepackage{syntaxdef}
\usepackage{multind}
\usepackage{html}
\usepackage{textcomp}
\usepackage{ocamldoc}
\usepackage{xspace}
\usepackage{color}

% Package for code examples:
\usepackage{listings}
\usepackage{alltt}
\usepackage{lmodern}% for supporting bold ttfamily in code examples
\usepackage[normalem]{ulem}% for underlining errors in code examples
\input{ifocamldoc}
\ifocamldoc\else
\usepackage{changepage}
\fi
\input{macros.tex}
% Listing environments
\lstnewenvironment{camloutput}{
  \lstset{
    inputencoding=utf8,
    extendedchars=true,
    basicstyle=\small\ttfamily\slshape,
    showstringspaces=false,
    language=caml,
    escapeinside={$}{$},
    columns=fullflexible,
    stringstyle=\ocamlstring,
    keepspaces=true,
    keywordstyle=\ocamlkeyword,
    keywords={[2]{val}}, keywordstyle={[2]\ocamlkeyword},
    aboveskip=0\baselineskip,
  }
\ifouthtml
  \setenvclass{lstlisting}{pre caml-output ok}
  \lstset {basicstyle=\ttfamily}
\else
  \lstset{
    upquote=true,
    literate=%
    {⁺}{{${}^{+}$}}1%
    {—}{{---}}1%
    {'"'}{\textquotesingle "\textquotesingle}3%
    {'\\"'}{\textquotesingle \textbackslash"\textquotesingle}4,
}
\fi
}{}

\lstnewenvironment{camlinput}{
  \lstset{
    inputencoding=utf8,
    extendedchars=true,
    basicstyle=\ttfamily,
    showstringspaces=false,
    language=caml,
    escapeinside={$}{$},
    columns=fullflexible,
    stringstyle=\ocamlstring,
    commentstyle=\ocamlcomment,
    keepspaces=true,
    keywordstyle=\ocamlkeyword,
    moredelim=[is][\ocamlhighlight]{<<}{>>},
    moredelim=[s][\ocamlstring]{\{|}{|\}},
    moredelim=[s][\ocamlstring]{\{delimiter|}{|delimiter\}},
    keywords={[2]{val,initializer,nonrec}}, keywordstyle={[2]\ocamlkeyword},
    belowskip=0\baselineskip
  }
\ifouthtml
  \setenvclass{lstlisting}{pre caml-input}
\else
%not implemented in hevea: upquote and literate
  \lstset{
    upquote=true,
    literate=%
    {⁺}{{${}^{+}$}}1%
    {—}{{---}}1%
    {'"'}{\textquotesingle "\textquotesingle}3%
    {'\\"'}{\textquotesingle \textbackslash"\textquotesingle}4,
}
\fi
}{}

\lstnewenvironment{camlerror}{
  \lstset{
    escapeinside={$}{$},
    showstringspaces=false,
    basicstyle=\small\ttfamily\slshape,
    emph={Error}, emphstyle={\ocamlerror},
  }
\ifouthtml
  \setenvclass{lstlisting}{pre caml-output error}
  \lstset { basicstyle=\ttfamily }
\else
\lstset{upquote=true}
\fi
}
{}

\lstnewenvironment{camlwarn}{
  \lstset{
    escapeinside={$}{$},
    showstringspaces=false,
    basicstyle=\small\ttfamily\slshape,
    emph={Warning}, emphstyle={\ocamlwarning},
  }
\ifouthtml
\setenvclass{lstlisting}{pre caml-output warn}
\lstset { basicstyle=\ttfamily }
\else
\lstset{upquote=true}
\fi
}{}


\ifocamldoc\else
\lstnewenvironment{ocamlcodeblock}{
  \lstset{
    backgroundcolor = \color{lightgray},
    basicstyle=\ttfamily,
    showstringspaces=false,
    language=caml,
    escapeinside={$}{$},
    columns=fullflexible,
    stringstyle=\ocamlstring,
    commentstyle=\ocamlcomment,
    keepspaces=true,
    keywordstyle=\ocamlkeyword,
    moredelim=[is][\ocamlhighlight]{<<}{>>},
    moredelim=[s][\ocamlstring]{\{|}{|\}},
    moredelim=[s][\ocamlstring]{\{delimiter|}{|delimiter\}},
    keywords={[2]{val,initializer,nonrec}}, keywordstyle={[2]\ocamlkeyword},
    belowskip=0\baselineskip,
    upquote=true,
    literate={'"'}{\textquotesingle "\textquotesingle}3
    {'\\"'}{\textquotesingle \textbackslash"\textquotesingle}4,
  }
  }{}

\newcommand{\ocamltag}[2]{\begin{ocaml#1}#2\end{ocaml#1}}
\newcommand{\ocamlcodefragment}[1]{{\ttfamily\setlength{\parindent}{0cm}%
\raggedright#1}}
\newcommand{\ocamlinlinecode}[1]{{\ttfamily#1}}
\newenvironment{ocamlarrow}{}{}
\newenvironment{ocamlexception}{\bfseries}{}
\newenvironment{ocamlextension}{\bfseries}{}
\newenvironment{ocamlconstructor}{\bfseries}{}
\newenvironment{ocamltype-var}{\itshape\ttfamily}{}
\definecolor{lightgray}{gray}{0.97}
\definecolor{gray}{gray}{0.5}
\newenvironment{ocamlindent}{\begin{adjustwidth}{2em}{0pt}}{\end{adjustwidth}}
\newenvironment{ocamltabular}[1]{\begin{tabular}{#1}}%
{\end{tabular}}
\newcommand{\bold}[1]{{\bfseries#1}}
\fi

% Add meta tag to the generated head tag
\ifouthtml
\let\oldmeta=\@meta
\renewcommand{\@meta}{
\oldmeta
\begin{rawhtml}
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
\end{rawhtml}
}
\fi

\usepackage[colorlinks,linkcolor=blue]{hyperref}

% Make _ a normal character in text mode
% it must be the last package included
\usepackage[strings,nohyphen]{underscore}

%\makeatletter \def\@wrindex#1#2{\xdef \@indexfile{\csname #1@idxfile\endcsname}\@@wrindex#2||\\}\makeatother


\raggedbottom
\input{version.tex}
%HEVEA\tocnumber
%HEVEA\setcounter{cuttingdepth}{1}
%HEVEA\title{The OCaml system, release \ocamlversion}
\input{allfiles.tex}
