%%
%% This is file `mathfont-doc-patch.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% mathfont-code.dtx  (with options: `doc')
%% 
%% This file is from version 3.0a of the free and open-source
%% LaTeX package "mathfont," released February 2026, to be used
%% with the XeTeX or LuaTeX engines. (As of version 2.0, LuaTeX
%% is recommended.)
%% 
%% Copyright 2018, 2019, 2021-2023, 2025, 2026 Conrad Kosowsky
%% 
%% This Work may be used, distributed, and modified under the
%% terms of the LaTeX Public Project License, version 1.3c or
%% any later version. The most recent version of this license
%% is available online at
%% 
%%           https://www.latex-project.org/lppl/.
%% 
%% This Work has the LPPL status "maintained," and the current
%% maintainer is the package author, Conrad Kosowsky. He can
%% be reached at kosowsky.latex@gmail.com.
%% 
%% PLEASE KNOW THAT THIS FREE SOFTWARE IS PROVIDED WITHOUT
%% ANY WARRANTY. SPECIFICALLY, THE "NO WARRANTY" SECTION OF
%% THE LATEX PROJECT PUBLIC LICENSE STATES THE FOLLOWING:
%% 
%% THERE IS NO WARRANTY FOR THE WORK. EXCEPT WHEN OTHERWISE
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%% WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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%% NAMED IN THE COMPONENTS OF THE WORK, OR ANY OTHER PARTY
%% WHO MAY DISTRIBUTE AND/OR MODIFY THE WORK AS PERMITTED
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%% For more information, see the LaTeX Project Public License.
%% Derivative works based on this package may come with their
%% own license or terms of use, and the package author is not
%% responsible for any third-party software.
%% 
%% For more information, see mathfont-code.dtx. Happy TeXing!
%% 

\let\?\SpecialUsageIndex
\expandafter\newif\csname if@def\endcsname
\newtoks\index@nomainlist
\index@nomainlist{}
\MacrocodeTopsep=2.5pt plus 3pt minus 1pt
\def\@defname{def}
\def\@edefname{edef}
\def\@gdefname{gdef}
\def\@xdefname{xdef}
\def\@letname{let}
\let\main\textbf

\def\DoNotIndexMain{\bgroup
  \catcode`\\=12\relax
  \do@not@index@main}
\def\do@not@index@main#1{\egroup
  \index@nomainlist\expandafter{\the\index@nomainlist#1,}}

\reversemarginpar
\@mparswitchfalse
\marginparsep=0.5em
\newbox\@tempboxb
\newbox\macrobox
\marginparwidth=\dimexpr1.5in-2\marginparsep\relax

\def\marginmacro#1\@nil{\begingroup\footnotesize
  \setbox\macrobox\vbox{}\relax
  \setbox\@tempboxa\hbox{\@backslashchar}\relax
  \@tfor\@i:=#1\do
      {\setbox\@tempboxb\hbox{\@i}\relax
        \ifdim\dimexpr\wd\@tempboxa+\wd\@tempboxb\relax
            <\marginparwidth
          \setbox\@tempboxa\hbox{\unhbox\@tempboxa\unhbox\@tempboxb}\else
          \@break@tfor\fi}\relax
  \let\par\relax
  \marginpar{\hb@xt@\marginparwidth{\hfil\unhbox\@tempboxa}}\endgroup}

\def\macro@finish{\macro@namepart
  \if@def
    \@deffalse
    \@expandtwoargs\in@{\macro@namepart}{\the\index@excludelist}\relax
    \ifin@
    \else
      \@expandtwoargs\in@{\macro@namepart}{\the\index@nomainlist}\relax
      \ifin@
        \edef\@tempa{\noexpand\SpecialIndex{\bslash\macro@namepart}}\relax
        \@tempa
      \else
        \edef\@tempa{\noexpand\SpecialMainIndex{\bslash\macro@namepart}}\relax
        \expandafter\marginmacro\macro@namepart\@nil
        \@tempa
      \fi
    \fi
  \else
    \ifx\macro@namepart\@defname
      \@deftrue
    \else
      \ifx\macro@namepart\@edefname
        \@deftrue
      \else
        \ifx\macro@namepart\@letname
          \@deftrue
        \else
          \ifx\macro@namepart\@gdefname
            \@deftrue
          \else
            \ifx\macro@namepart\@xdefname
              \@deftrue
            \fi
          \fi
        \fi
      \fi
    \fi
    \@expandtwoargs\in@{\macro@namepart}{\the\index@excludelist}\relax
    \ifin@
    \else
      \edef\@tempa{\noexpand\SpecialIndex{\bslash\macro@namepart}}\relax
      \@tempa
    \fi
  \fi}

\def\macro@code{%
   \topsep \MacrocodeTopsep
   \@beginparpenalty0% \predisplaypenalty
   \if@inlabel\leavevmode\fi
   \trivlist \parskip 0pt plus 0.2pt \item[]%
   \macro@font
   \leftskip\@totalleftmargin \advance\leftskip\MacroIndent
   \rightskip\z@ \parindent\z@ \parfillskip\@flushglue
   \blank@linefalse \def\par{\ifblank@line
                             \leavevmode\fi
                             \blank@linetrue\@@par
                             \penalty\interlinepenalty}
   \obeylines
   \let\do\do@noligs \verbatim@nolig@list
   \let\do\@makeother \dospecials
   \global\@newlistfalse
   \global\@minipagefalse
   \ifcodeline@index
     \everypar{\global\advance\c@CodelineNo\@ne
               \llap{\theCodelineNo\ \hskip\@totalleftmargin}%
               \check@module}%
   \else \everypar{\check@module}%
   \fi
   \init@crossref}
\endinput
%%
%% End of file `mathfont-doc-patch.tex'.
