%%^^A%%  fontspec-code-enc.dtx -- part of FONTSPEC <latex3.github.io/fontspec>

% \section{Extended font encodings}
%
% \iffalse
%    \begin{macrocode}
%<*fontspec>
%    \end{macrocode}
% \fi
%
%
% \begin{macro}{\EncodingCommand}
%    \begin{macrocode}
\DeclareDocumentCommand \EncodingCommand { m O{} O{} m }
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \EncodingCommand }
    \DeclareTextCommand{#1}{\UnicodeEncodingName}[#2][#3]{#4}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\EncodingAccent}
%    \begin{macrocode}
\DeclareDocumentCommand \EncodingAccent {mm}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \EncodingAccent }
    \DeclareTextCommand{#1}{\UnicodeEncodingName}{\add@unicode@accent{#2}}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\EncodingSymbol}
%    \begin{macrocode}
\DeclareDocumentCommand \EncodingSymbol {mm}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \EncodingSymbol }
    \DeclareTextSymbol{#1}{\UnicodeEncodingName}{#2}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\EncodingComposite}
%    \begin{macrocode}
\DeclareDocumentCommand \EncodingComposite {mmm}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \EncodingComposite }
    \DeclareTextComposite{#1}{\UnicodeEncodingName}{#2}{#3}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\EncodingCompositeCommand}
%    \begin{macrocode}
\DeclareDocumentCommand \EncodingCompositeCommand {mmm}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \EncodingCompositeCommand }
    \DeclareTextCompositeCommand{#1}{\UnicodeEncodingName}{#2}{#3}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\DeclareUnicodeEncoding}
%    \begin{macrocode}
\DeclareDocumentCommand \DeclareUnicodeEncoding {mm}
  {
    \DeclareFontEncoding{#1}{}{}
    \DeclareFontSubstitution{#1}{lmr}{m}{n}
    \DeclareFontFamily{#1}{lmr}{}

    \DeclareFontShape{#1}{lmr}{m}{n}
      {<->\UnicodeFontFile{lmroman10-regular}{\UnicodeFontTeXLigatures}}{}
    \DeclareFontShape{#1}{lmr}{m}{it}
      {<->\UnicodeFontFile{lmroman10-italic}{\UnicodeFontTeXLigatures}}{}
    \DeclareFontShape{#1}{lmr}{m}{sc}
      {<->\UnicodeFontFile{lmromancaps10-regular}{\UnicodeFontTeXLigatures}}{}
    \DeclareFontShape{#1}{lmr}{bx}{n}
      {<->\UnicodeFontFile{lmroman10-bold}{\UnicodeFontTeXLigatures}}{}
    \DeclareFontShape{#1}{lmr}{bx}{it}
      {<->\UnicodeFontFile{lmroman10-bolditalic}{\UnicodeFontTeXLigatures}}{}

    \tl_set_eq:NN \l_@@_prev_unicode_name_tl \UnicodeEncodingName
    \tl_set:Nn \UnicodeEncodingName {#1}
    \bool_set_true:N \l_@@_defining_encoding_bool
    #2
    \bool_set_false:N \l_@@_defining_encoding_bool
    \tl_set_eq:NN \UnicodeEncodingName \l_@@_prev_unicode_name_tl
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\UndeclareSymbol}
% \begin{macro}{\UndeclareAccent}
% \begin{macro}{\UndeclareCommand}
% Synonyms for each other but all included for completeness.
%    \begin{macrocode}
\DeclareDocumentCommand \UndeclareSymbol {m}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \UndeclareSymbol }
    \UndeclareTextCommand {#1} {\UnicodeEncodingName}
  }
\DeclareDocumentCommand \UndeclareAccent {m}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \UndeclareAccent }
    \UndeclareTextCommand {#1} {\UnicodeEncodingName}
  }
\DeclareDocumentCommand \UndeclareCommand {m}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \UndeclareCommand }
    \UndeclareTextCommand {#1} {\UnicodeEncodingName}
  }
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\UndeclareComposite}
%    \begin{macrocode}
\DeclareDocumentCommand \UndeclareComposite {mm}
  {
    \bool_if:NF \l_@@_defining_encoding_bool
      { \@@_error:nn {only-inside-encdef} \UndeclareComposite }
    \cs_undefine:c
      { \c_backslash_str \UnicodeEncodingName \token_to_str:N #1 - \tl_to_str:n {#2} }
  }
%    \end{macrocode}
% \end{macro}
%
% \iffalse
%    \begin{macrocode}
%</fontspec>
%    \end{macrocode}
% \fi


\endinput

% /©
% ------------------------------------------------
% The FONTSPEC package  <latex3.github.io/fontspec>
% ------------------------------------------------
% Copyright  2022-2026  The LaTeX project,  LPPL "maintainer"
% Copyright  2004-2022  Will Robertson
% Copyright  2009-2015  Khaled Hosny
% Copyright  2013       Philipp Gesang
% Copyright  2013-2016  Joseph Wright
% ------------------------------------------------
% 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/>.
% ------------------------------------------------
% ©/
