unicode-math.dtx

%%^^A%% unicode-math.dtx -- part of UNICODE-MATH <wspr.io/unicode-math>
%%^^A%% Metadata for the package code, including files and versioning

% \section{Package metadata}
%
% List all \texttt{dtx} files for (a) the \texttt{ins} file and~(b) typesetting the code.
%    \begin{macrocode}
%<*dtx>
\def\DTXFILES{
  \DTX{unicode-math.dtx}
  \DTX{um-code-opening.dtx}
  \DTX{um-code-variables.dtx}
  \DTX{um-code-api.dtx}
  \DTX{um-code-ui.dtx}
  \DTX{um-code-pkgopt.dtx}
  \DTX{um-code-msg.dtx}
  \DTX{um-code-usv.dtx}
  \DTX{um-code-setchar.dtx}
  \DTX{um-code-mathtext.dtx}
  \DTX{um-code-main.dtx}
  \DTX{um-code-fontopt.dtx}
  \DTX{um-code-fontparam.dtx}
  \DTX{um-code-mathmap.dtx}
  \DTX{um-code-sym-commands.dtx}
  \DTX{um-code-alphabets.dtx}
  \DTX{um-code-primes.dtx}
  \DTX{um-code-sscript.dtx}
  \DTX{um-code-compat.dtx}
  \DTX{um-code-amsmath.dtx}
  \DTX{um-code-epilogue.dtx}
}
%</dtx>
%    \end{macrocode}
%
% Now exit if we're using plain \TeX\ when loading this file with \texttt{unicode-math.ins}.
%    \begin{macrocode}
%<*dtx>
\ifx\plainoutput\undefined\else\expandafter\endinput\fi
%</dtx>
%    \end{macrocode}
%
% Metadata for documentation; the title and authors of the package.
%    \begin{macrocode}
%<*dtx>
\title{
  Experimental Unicode mathematical typesetting:
  The \pkg{unicode-math} package
}
\author{
  \scshape Will Robertson\\
  \itshape Philipp Stephani, Joseph Wright, Khaled Hosny, and others\\
  \url{http://github.com/wspr/unicode-math}
}
%</dtx>
%    \end{macrocode}
%
% Declare the package version and date.
%    \begin{macrocode}
%<base>\RequirePackage{expl3}
%<base>\ProvidesExplPackage{unicode-math}
%<package&XE>\ProvidesExplPackage{unicode-math-xetex}
%<package&LU>\ProvidesExplPackage{unicode-math-luatex}
%<base|package>  {2023/08/13} {0.8r} {Unicode maths in XeLaTeX and LuaLaTeX}
%    \end{macrocode}
%
% Here the version and date are setup for typesetting the documentation.
%    \begin{macrocode}
%<*dtx>
\date{
  \def\filedate{2023/08/13}
  \def\fileversion{0.8r}
  \filedate \qquad \fileversion
}
%</dtx>
%    \end{macrocode}
%
% \section{The \texttt{unicode-math.sty} loading file}
%
% The \texttt{unicode-math.sty} file is a stub which loads necessary packages
% and then splits into a XeTeX- or LuaTeX-specific version of the package.
%
%    \begin{macrocode}
%<base>\sys_if_engine_luatex:T
%<base>  {
%<base>    \RequirePackageWithOptions{unicode-math-luatex}
%<base>    \endinput
%<base>  }
%<base>\sys_if_engine_xetex:T
%<base>  {
%<base>    \RequirePackageWithOptions{unicode-math-xetex}
%<base>    \endinput
%<base>  }
%<base>\msg_new:nnn {unicode-math} {unsupported-engine}
%<base>  { Cannot~ be~ run~ with~ \c_sys_engine_str!\\ Use~ XeLaTeX~ or~ LuaLaTeX~ instead. }
%<base>\msg_error:nn {unicode-math} {unsupported-engine}
%<base>\endinput
%    \end{macrocode}

\endinput

% /©
%
% ------------------------------------------------
% The UNICODE-MATH package  <wspr.io/unicode-math>
% ------------------------------------------------
% This package is free software and may be redistributed and/or modified under
% the conditions of the LaTeX Project Public License, version 1.3c or higher
% (your choice): <http://www.latex-project.org/lppl/>.
% ------------------------------------------------
% Copyright 2006-2019  Will Robertson, LPPL "maintainer"
% Copyright 2010-2017  Philipp Stephani
% Copyright 2011-2017  Joseph Wright
% Copyright 2012-2015  Khaled Hosny
% ------------------------------------------------
%
% ©/