preamble.tex

% This suppresses warnings about most overfull hboxes.
% Clearly it would be better to fix them, but if we anyway want to
% change the layout that can wait
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% The general view was that parskip without indent was most readable, so use it
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% Uses some packages:
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% For non-floating figures:
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% Prefer pdf for pdf
% https://tex.stackexchange.com/questions/1072/which-graphics-formats-can-be-included-in-documents-processed-by-latex-or-pdflat
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% Need more text:
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%\usepackage{t1enc}
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\graphicspath{{media/}{../media/}} % so that chapter files can also find the images

% Don't use subfig.sty due to this LaTeXML issue (fixed on master 2020-06-27):
% - https://github.com/brucemiller/LaTeXML/issues/1292 (marked as fixed as of commit 9f5c893b)
% Leaving commented-out code as a hint to anyone who considers using subfig.
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\captionsetup[table]{position=top}
\DeclareCaptionOption{parskip}[]{}% Unclear workaround for conflict between captions, subfig, and parskip.

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% The fixltx2e that was used for textsubscript is no longer needed for pdf, but is needed by latexml
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\usepackage{hyperref}
% The bookmarks are used as table-of-contents in Acrobat
% The default (magenta for urls and red for internal links) isn't nice
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% Using longtable to have tables split across pages
% Most starting with \hline \endhead to avoid underfull vbox and not have first part duplicated on new pages
%
% But in some cases there are actual headings that are copied to next page.
% Note that this can often lead to overfull vbox
% See https://tex.stackexchange.com/questions/71096/underfull-vbox-in-each-longtable-can-it-be-fixed-or-must-it-be-ignored
\usepackage{longtable}
\usepackage{multirow} % for multirow entries in tables
\usepackage{listings}
%\usepackage{enumitem} % Package not available for continuous integration builds.
\usepackage{color}
\usepackage[table]{xcolor}
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% Simple numbering of lists, should preferably use \usepackage{enumitem}
% https://stackoverflow.com/questions/2007627/latex-how-can-i-create-nested-lists-which-look-this-1-1-1-1-1-1-1-2-1-2
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% Like \emph, but marking this as the place where new terminology is introduced.
% In the future, we can change this to something that will automatically add this
% to an index/glossary.
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% Formatting for filenames, URIs, etc.
% For now, the content is wrapped in \mbox to avoid hyphenation to inject
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% Environment for definitions.
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% Note: Toc changed for appendex
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% See https://github.com/modelica-tools/listings-modelica/blob/master/listings-modelica.cfg
% Note: Changed comment color from green to [rgb]{0,0.4,0} - since the other variant was too distracting
% And added pure,impure,stream as keywords
% Remove cross as red
% Note: have basicstyle=\upshape\small\ttfamily in all languages,
% except the dialect [short]modelica - which is used for inline listings.
% Apart from that change that dialect should be identical to modelica

% The red keyword part is a bit unclear.
% The current logic is that "operators" are marked specially, but not normal functions.
%
% Note that Integer is both a predefined type and a function; we cannot treat them differently.
% Another solution would be to remove this completely.
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% Note: within only a keyword in grammar
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% Duplicate this definition here to avoid issue - and name it "fortran77" to avoid problem in LatexML
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% Note: \lstinline!...! used for inline Modelica using [short]modelica

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  {\bfseries} % HEADFONT
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  {#1~#2 \texttt{#3}\label{modelica:#3}} % CUSTOM-HEAD-SPEC {#1~#2. \texttt{#3}}
\theoremstyle{modelicadefinition}
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\crefname{operatordefinition}{operator}{operators}
\Crefname{operatordefinition}{Operator}{Operators}
\newtheorem{functiondefinition}{Function}[chapter]
\crefname{functiondefinition}{function}{functions}
\Crefname{functiondefinition}{Function}{Functions}
\newtheorem{annotationdefinition}{Annotation}[chapter]
\crefname{annotationdefinition}{annotation}{annotations}
\Crefname{annotationdefinition}{Annotation}{Annotations}

\newtheoremstyle{modelicadefinition*}
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  {#1~#2 \texttt{#3}} % CUSTOM-HEAD-SPEC {#1~#2. \texttt{#3}}
\theoremstyle{modelicadefinition*}
\newtheorem{operatordefinition*}[operatordefinition]{Operator} % Note: Not using \theoremstyle*, only difference is not adding \label.
\crefname{operatordefinition*}{operator}{operators}
\Crefname{operatordefinition*}{Operator}{Operators}
\newtheorem{functiondefinition*}[functiondefinition]{Function}
\crefname{functiondefinition*}{function}{functions}
\Crefname{functiondefinition*}{Function}{Functions}
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\Crefname{annotationdefinition*}{Annotation}{Annotations}

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\newenvironment{synopsis}[1][modelica]{%
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}{%
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}

% Misc math
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  \ifx\tmp\@nnil
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% Text mode additions
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\newcommand{\textlesseq}{$\leq$}

% Change all \cref and \Cref variants below chapter to use "section"
\crefname{subsection}{section}{sections}
\Crefname{subsection}{Section}{Sections}
\crefname{subsubsection}{section}{sections}
\Crefname{subsubsection}{Section}{Sections}
\crefname{paragraph}{section}{sections}
\Crefname{paragraph}{Section}{Sections}
\crefname{subparagraph}{section}{sections}
\Crefname{subparagraph}{Section}{Sections}

% We can't use cleveref.sty the way we want for equations until this LaTeXML has been fixed:
% - https://github.com/brucemiller/LaTeXML/issues/1306 -- fixed on 'master'
% In the meantime, we use \eqref to achieve the same result.
%\crefname{equation}{}{}
%\Crefname{equation}{}{}

\newcommand{\crefnameref}[1]{\cref{#1}~\emph{\nameref*{#1}}}
\newcommand{\Crefnameref}[1]{\Cref{#1}~\emph{\nameref*{#1}}}

% Make all description lists break the line after each key.
% henrikt-ma: Commenting out use of the enumitem package, see above.
%\setlist[description]{
%  style=nextline,
%  labelwidth=0pt,
%  leftmargin=15pt,
%  itemindent=\dimexpr-5pt-\labelsep\relax,
%}

\newenvironment{contributors}{%
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\setlength{\leftmargin}{1.5em}%
\setlength{\itemsep}{-\parskip}%
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}%
}{%
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}

\title{
\ifpdf
\begin{center}
\includegraphics[width=8cm]{Modelica_Language}
\end{center}
~\\[2\baselineskip]
\fi
Modelica\textsuperscript\textregistered -- A Unified Object-Oriented Language for Systems
Modeling\\[2\baselineskip]
Language Specification\\[2\baselineskip]
Version 3.5-dev}
\date{\today}
\author{Modelica Association}