%% Generated by autoinst on 2026/03/01
%%
\ProvidesFile{LGRSourceSerifFour-TOsF.fd}
    [2026/03/01 (autoinst)  Font definitions for LGR/SourceSerifFour-TOsF.]

\ifcsname s@fct@alias\endcsname\else
\gdef\s@fct@alias{\sub@sfcnt\@font@aliasinfo}
\gdef\@font@aliasinfo#1{%
    \@font@info{Font\space shape\space `\curr@fontshape'\space will
        \space be\space aliased\MessageBreak to\space `\mandatory@arg'}%
}
\fi

\expandafter\ifx\csname SourceSerifFour@scale\endcsname\relax
    \let\SourceSerifFour@@scale\@empty
\else
    \edef\SourceSerifFour@@scale{s*[\csname SourceSerifFour@scale\endcsname]}%
\fi

\DeclareFontFamily{LGR}{SourceSerifFour-TOsF}{}


%   ----  sb = semibold  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{sb}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Semibold-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{semibold}{sc}{
      <-> alias * SourceSerifFour-TOsF/sb/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{sb}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Semibold-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{semibold}{n}{
      <-> alias * SourceSerifFour-TOsF/sb/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{sb}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-SemiboldIt-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{semibold}{it}{
      <-> alias * SourceSerifFour-TOsF/sb/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{sb}{sl}{
    <-> ssub * SourceSerifFour-TOsF/sb/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{semibold}{sl}{
    <-> ssub * SourceSerifFour-TOsF/semibold/it
}{}


%   ----  l = light  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{l}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-LightIt-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{light}{it}{
      <-> alias * SourceSerifFour-TOsF/l/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{l}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Light-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{light}{sc}{
      <-> alias * SourceSerifFour-TOsF/l/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{l}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Light-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{light}{n}{
      <-> alias * SourceSerifFour-TOsF/l/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{l}{sl}{
    <-> ssub * SourceSerifFour-TOsF/l/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{light}{sl}{
    <-> ssub * SourceSerifFour-TOsF/light/it
}{}


%   ----  el = extralight  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{el}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLightIt-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{extralight}{it}{
      <-> alias * SourceSerifFour-TOsF/el/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{el}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLight-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{extralight}{sc}{
      <-> alias * SourceSerifFour-TOsF/el/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{el}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-ExtraLight-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{extralight}{n}{
      <-> alias * SourceSerifFour-TOsF/el/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{el}{sl}{
    <-> ssub * SourceSerifFour-TOsF/el/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{extralight}{sl}{
    <-> ssub * SourceSerifFour-TOsF/extralight/it
}{}


%   ----  b = bold  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{b}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-BoldIt-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bold}{it}{
      <-> alias * SourceSerifFour-TOsF/b/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{b}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Bold-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bold}{n}{
      <-> alias * SourceSerifFour-TOsF/b/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{b}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Bold-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bold}{sc}{
      <-> alias * SourceSerifFour-TOsF/b/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{b}{sl}{
    <-> ssub * SourceSerifFour-TOsF/b/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bold}{sl}{
    <-> ssub * SourceSerifFour-TOsF/bold/it
}{}


%   ----  eb = black  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{eb}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Black-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{black}{n}{
      <-> alias * SourceSerifFour-TOsF/eb/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{eb}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Black-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{black}{sc}{
      <-> alias * SourceSerifFour-TOsF/eb/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{eb}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-BlackIt-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{black}{it}{
      <-> alias * SourceSerifFour-TOsF/eb/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{eb}{sl}{
    <-> ssub * SourceSerifFour-TOsF/eb/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{black}{sl}{
    <-> ssub * SourceSerifFour-TOsF/black/it
}{}


%   ----  m = regular  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{m}{n}{
      <-> \SourceSerifFour@@scale SourceSerif4-Regular-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{regular}{n}{
      <-> alias * SourceSerifFour-TOsF/m/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{m}{sc}{
      <-> \SourceSerifFour@@scale SourceSerif4-Regular-tosf-sc-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{regular}{sc}{
      <-> alias * SourceSerifFour-TOsF/m/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{m}{it}{
      <-> \SourceSerifFour@@scale SourceSerif4-It-tosf-lgr
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{regular}{it}{
      <-> alias * SourceSerifFour-TOsF/m/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{m}{sl}{
    <-> ssub * SourceSerifFour-TOsF/m/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{regular}{sl}{
    <-> ssub * SourceSerifFour-TOsF/regular/it
}{}


%   ----  Extra 'ssub' rules to map 'bx' to 'b'  ----

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bx}{it}{
      <-> ssub * SourceSerifFour-TOsF/b/it
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bx}{n}{
      <-> ssub * SourceSerifFour-TOsF/b/n
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bx}{sc}{
      <-> ssub * SourceSerifFour-TOsF/b/sc
}{}

\DeclareFontShape{LGR}{SourceSerifFour-TOsF}{bx}{sl}{
      <-> ssub * SourceSerifFour-TOsF/b/sl
}{}

\endinput
