<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%^^A%%  fontspec-code-opentype.dtx -- part of FONTSPEC &lt;latex3.github.io/fontspec&gt;

% \section{OpenType definitions code}
%
% \iffalse
%    \begin{macrocode}
%&lt;*fontspec&gt;
%    \end{macrocode}
% \fi
%
%
%
% \begin{macro}{\@@_define_opentype_variation_axis:nn}
%    \begin{macrocode}
\cs_new:Nn \@@_define_opentype_variation_axis:nn
  {
    \keys_define:nn {fontspec-opentype}
      {
        #1 .code:n = {
          \prop_gput:Nnn \g_@@_rawvariations_prop { #2 } { ##1 }
        },
        #1 .value_required:n = true,
        #1 .groups:n = {opentype},
      }
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@@_define_opentype_feature_group:n}
%    \begin{macrocode}
\cs_new:Nn \@@_define_opentype_feature_group:n
  {
    \keys_define:nn {fontspec-opentype} { #1 .multichoice: , .groups:n = {opentype} }
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@@_define_opentype_feature:nnnnn}
% \darg{Feature key}
% \darg{Feature option val}
% \darg{Check feature --- leave empty for no check}
% \darg{Exact tag string to activate --- leave empty for disable only}
% \darg{Tags to remove (clist)}
%    \begin{macrocode}
\cs_new:Nn \@@_feat_prop_add:nn
  {
    \tl_if_empty:nF {#1}
     {
      \prop_if_in:NnF \g_@@_OT_features_prop {#1}
        {
          \prop_gput:Nnn \g_@@_OT_features_prop {#1} {#2}
        }
     }
  }
\cs_new:Nn \@@_define_opentype_feature:nnnnn
  {
    \@@_feat_prop_add:nn {#3} {#1\,=\,#2}
      \tl_if_empty:nTF {#4}
        {
          \keys_define:nn {fontspec-opentype}
            {
              #1/#2 .code:n =
                { \@@_remove_clashing_featstr:n {#5} } ,
              #1/#2 .groups:n = {opentype}
            }
        }
        {
          \keys_define:nn {fontspec-opentype}
            {
              #1/#2 .code:n =
                {
%&lt;debug&gt;          \typeout{::::::::fontspec-opentype~#1/#2~=~#3/#4/#5}
                  \@@_make_OT_feature:nnn {#3} {#4} {#5}
                } ,
              #1/#2 .groups:n = {opentype}
            }
        }
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@@_define_opentype_onoffreset:nnnnn}
% \darg{Feature key}
% \darg{Feature option val}
% \darg{Check feature}
% \darg{Tag prefix to activate: \texttt{+\#4} = on, \texttt{-\#4} = off.}
% \darg{Tags to remove in the on case (clist)}
%    \begin{macrocode}
\cs_new:Nn \@@_feat_off:n {#1Off}
\cs_new:Nn \@@_feat_reset:n {#1Reset}
%    \end{macrocode}
%
%    \begin{macrocode}
\cs_new:Nn \@@_define_opentype_onoffreset:nnnnn
  {
    \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} {#2} {#3} {+#4} {#5}
    \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_off:n   {#2} } {#3} {-#4} {}
    \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_reset:n {#2} } {} {} {+#4,-#4}
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@@_define_opentype_onreset:nnnnn}
% \darg{Feature key}
% \darg{Feature option val}
% \darg{Check feature}
% \darg{Exact tag string to activate}
% \darg{Tags to remove (clist)}
%    \begin{macrocode}
\cs_new:Nn \@@_define_opentype_onreset:nnnnn
  {
    \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} {#2} {#3} {#4} {#5}
    \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_reset:n {#2} } {} {} {#4}
  }
%    \end{macrocode}
% \end{macro}
%
% \subsection{Adding features when loading fonts}
%
% When remove clashing features,
% \begin{enumerate}
% \item remove the feature being added (to avoid duplicates);
% \item remove the inverse of the feature (to avoid cancellation);
% \item finally remove all clashing features.
% \end{enumerate}
%    \begin{macrocode}
\cs_new:Nn \@@_make_OT_feature:nnn
  {
%&lt;debug&gt;  \typeout{:: @@_make_OT_feature:nnn \exp_not:n { {#1}{#2}{#3} } }
    \@@_remove_clashing_featstr:x { #2 , \@@_swap_plus_minus:n {#2} , #3 }
    \@@_update_featstr:n {#2}
  }
\cs_generate_variant:Nn \@@_make_OT_feature:nnn {xxx}
%    \end{macrocode}
%
%    \begin{macrocode}
\cs_new:Nn \@@_swap_plus_minus:n { \@@_swap_plus_minus_aux:Nq #1 \q_nil }
\cs_new:Npn \@@_swap_plus_minus_aux:Nq #1#2 \q_nil
  { \str_case:nn {#1} { {+} {-#2} {-} {+#2} } }
%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\@@_check_script:NnTF}
% This macro takes an OpenType script tag and checks if it exists in the current
% font. \cmd\l_@@_script_int\ is used to store
% the number corresponding to the script tag string.
%    \begin{macrocode}
\prg_new_conditional:Nnn \@@_check_script:Nn {TF,T,F}
  {
%&lt;debug&gt;\typeout{:: _check_script:Nn~#1~/~#2}
    \bool_if:NTF \l_@@_never_check_bool
      { \prg_return_true: }
      {
    \bool_if:nTF { \tl_if_empty_p:e {#2} }
      { \prg_return_false: }
      {
%&lt;*XE&gt;
%&lt;debug&gt;\typeout{::::~ checking~ script~ #2}
        \@@_iv_str_to_num:Nx \l_@@_strnum_int {#2}
        \int_set:Nn \l_tmpb_int { \XeTeXOTcountscripts #1 }
        \int_zero:N \l_tmpa_int
        \bool_set_false:N \l__fontspec_check_bool
        \bool_until_do:nn { \int_compare_p:nNn \l_tmpa_int = \l_tmpb_int }
          {
            \ifnum \XeTeXOTscripttag #1 \l_tmpa_int = \l_@@_strnum_int
              \bool_set_true:N \l__fontspec_check_bool
              \int_set:Nn \l_tmpa_int {\l_tmpb_int}
            \else
              \int_incr:N \l_tmpa_int
            \fi
          }
        \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false:
%&lt;/XE&gt;
%&lt;*LU&gt;
        \@@_ot_validate_tag:x {#2}
        \cs_if_eq:NNTF #1 \font
          { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} }
          { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} }
%&lt;debug&gt;\typeout{::::~ checking:~"\l_@@_tmp_tl",~ "#2"}
        \lua_now:e { fontspec.check_ot_script("\l_@@_tmp_tl", "#2") }
        \bool_if:NTF \l__fontspec_check_bool
          {
%&lt;debug&gt;\typeout{::::::~ TRUE}
            \prg_return_true:
          }
          {
%&lt;debug&gt;\typeout{::::::~ FALSE}
            \prg_return_false:
          }
%&lt;/LU&gt;
      }
      }
  }
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@@_check_lang:NnnTF}
% \begin{macro}{\@@_check_lang:NnTF}
% This macro takes an OpenType language tag and checks if it exists in the current
% font/script. \cmd\l_@@_language_int\ is used to store
% the number corresponding to the language tag string.
% The script used is whatever's held in \cmd\l_@@_script_int. By default, that's the
% number corresponding to `|latn|'.
%    \begin{macrocode}
\prg_new_conditional:Nnn \@@_check_lang:Nn {TF,F}
  {
    \@@_check_lang:NnnTF #1 {#2} {\l_@@_script_tl} {\prg_return_true:} {\prg_return_false:}
  }
%    \end{macrocode}
%
%    \begin{macrocode}
\prg_new_conditional:Nnn \@@_check_lang:Nnn {TF}
  {
%&lt;debug&gt;\typeout{:: _check_lang:Nn~#1~/~#2~/~#3~/}
    \bool_if:NTF \l_@@_never_check_bool
      { \prg_return_true: }
      {
    \bool_if:nTF { \tl_if_empty_p:e {#3} }
      { \prg_return_false: }
      {
%&lt;*XE&gt;
        \@@_iv_str_to_num:Nx \l_@@_strnum_int {#2}
        \@@_iv_str_to_num:Nx \l_@@_script_int {#3}
        \int_set:Nn \l_@@_tmpb_int
          { \XeTeXOTcountlanguages #1 \l_@@_script_int }
        \int_zero:N \l_@@_tmpa_int
        \bool_set_false:N \l__fontspec_check_bool
        \bool_until_do:nn { \int_compare_p:nNn \l_@@_tmpa_int = \l_@@_tmpb_int }
          {
            \int_set:Nn \l_@@_tmpc_int
              { \XeTeXOTlanguagetag #1 \l_@@_script_int \l_@@_tmpa_int }

            \int_compare:nNnTF \l_@@_tmpc_int = \l_@@_strnum_int
              {
                \bool_set_true:N \l__fontspec_check_bool
                \int_set:Nn \l_@@_tmpa_int {\l_@@_tmpb_int}
              }
              {
                \int_incr:N \l_@@_tmpa_int
              }
          }
        \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false:
%&lt;/XE&gt;
%&lt;*LU&gt;
        \@@_ot_validate_tag:x {#2}
        \@@_ot_validate_tag:x {#3}
        \cs_if_eq:NNTF #1 \font
          { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} }
          { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} }
        \@@_lua_function:neee {check_ot_lang} {\l_@@_tmp_tl} {#2} {#3}
        \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false:
%&lt;/LU&gt;
      }
      }
  }
%    \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@@_check_ot_feat:NnnnTF}
% This macro takes an OpenType feature tag and checks if it exists in the current
% font/script/language.
% \cmd\l_@@_strnum_int\ is used to store the number corresponding to the feature tag string.
% The script used is whatever's held in \cmd\l_@@_script_int. By default, that's the
% number corresponding to `|latn|'. The language used is \cmd\l_@@_language_int,
% by default |0|, the `default language'.
%    \begin{macrocode}
\prg_new_conditional:Nnn \@@_check_ot_feat:Nnnn {TF,T,F}
  {
    \bool_if:NTF \l_@@_never_check_bool
      { \prg_return_true: }
      {
    \bool_if:nTF { \tl_if_empty_p:e {#3} || \tl_if_empty_p:e {#4} }
      { \prg_return_false: }
      {
%&lt;*XE&gt;
%&lt;debug&gt;\typeout{::~ fontspec_check_ot_feat:nnn~ {#2}{#3}{#4}}
        \@@_iv_str_to_num:Nx \l_@@_strnum_int   {#2}

        \str_if_eq:eeTF {#3} {dflt}
          { \int_zero:N \l_@@_language_int }
          { \@@_iv_str_to_num:Nx \l_@@_language_int {#3} }
        \@@_iv_str_to_num:Nx \l_@@_script_int   {#4}

        \int_set:Nn \l_tmpb_int
          { \XeTeXOTcountfeatures #1 \l_@@_script_int \l_@@_language_int }

        \int_zero:N \l_tmpa_int
        \bool_set_false:N \l_@@_check_bool
        \bool_until_do:nn { \int_compare_p:nNn \l_tmpa_int = \l_tmpb_int }
          {
            \ifnum\XeTeXOTfeaturetag #1 \l_@@_script_int \l_@@_language_int
                \l_tmpa_int =\l_@@_strnum_int
              \bool_set_true:N \l_@@_check_bool
              \int_set:Nn \l_tmpa_int {\l_tmpb_int}
            \else
              \int_incr:N \l_tmpa_int
            \fi
          }
        \bool_if:NTF \l_@@_check_bool \prg_return_true: \prg_return_false:
%&lt;/XE&gt;
%&lt;*LU&gt;
%&lt;debug&gt;\typeout{::~ fontspec_check_ot_feat:n~ {#1}}
        \@@_ot_validate_tag:x {#2}
        \@@_ot_validate_tag:x {#3}
        \@@_ot_validate_tag:x {#4}
        \cs_if_eq:NNTF #1 \font
          { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} }
          { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} }
        \@@_lua_function:neeee {check_ot_feat} {\l_@@_tmp_tl} {#2} {#3} {#4}
        \bool_if:NTF \l_@@_check_bool \prg_return_true: \prg_return_false:
%&lt;/LU&gt;
      }
      }
  }
%    \end{macrocode}
% \end{macro}
%
% \subsection{OpenType feature information}
%
%    \begin{macrocode}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {aalt}{Access~All~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvf}{Above-base~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvm}{Above-base~Mark~Positioning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvs}{Above-base~Substitutions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {afrc}{Alternative~Fractions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {akhn}{Akhands}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blwf}{Below-base~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blwm}{Below-base~Mark~Positioning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blws}{Below-base~Substitutions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {calt}{Contextual~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {case}{Case-Sensitive~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ccmp}{Glyph~Composition~/~Decomposition}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cfar}{Conjunct~Form~After~Ro}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cjct}{Conjunct~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {clig}{Contextual~Ligatures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cpct}{Centered~CJK~Punctuation}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cpsp}{Capital~Spacing}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cswh}{Contextual~Swash}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {curs}{Cursive~Positioning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cvNN}{Character~Variant~$N$}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {c2pc}{Petite~Capitals~From~Capitals}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {c2sc}{Small~Capitals~From~Capitals}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dist}{Distances}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dlig}{Discretionary~Ligatures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dnom}{Denominators}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dtls}{Dotless~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {expt}{Expert~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {falt}{Final~Glyph~on~Line~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fin2}{Terminal~Forms~\#2}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fin3}{Terminal~Forms~\#3}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fina}{Terminal~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {flac}{Flattened~accent~forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {frac}{Fractions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fwid}{Full~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {half}{Half~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {haln}{Halant~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {halt}{Alternate~Half~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hist}{Historical~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hkna}{Horizontal~Kana~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hlig}{Historical~Ligatures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hngl}{Hangul}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hojo}{Hojo~Kanji~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hwid}{Half~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {init}{Initial~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {isol}{Isolated~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ital}{Italics}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jalt}{Justification~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp78}{JIS78~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp83}{JIS83~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp90}{JIS90~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp04}{JIS2004~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {kern}{Kerning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {lfbd}{Left~Bounds}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {liga}{Standard~Ligatures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ljmo}{Leading~Jamo~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {lnum}{Lining~Figures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {locl}{Localized~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ltra}{Left-to-right~alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ltrm}{Left-to-right~mirrored~forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mark}{Mark~Positioning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {med2}{Medial~Forms~\#2}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {medi}{Medial~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mgrk}{Mathematical~Greek}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mkmk}{Mark~to~Mark~Positioning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mset}{Mark~Positioning~via~Substitution}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nalt}{Alternate~Annotation~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nlck}{NLC~Kanji~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nukt}{Nukta~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {numr}{Numerators}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {onum}{Oldstyle~Figures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {opbd}{Optical~Bounds}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ordn}{Ordinals}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ornm}{Ornaments}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {palt}{Proportional~Alternate~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pcap}{Petite~Capitals}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pkna}{Proportional~Kana}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pnum}{Proportional~Figures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pref}{Pre-Base~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pres}{Pre-base~Substitutions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pstf}{Post-base~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {psts}{Post-base~Substitutions}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pwid}{Proportional~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {qwid}{Quarter~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rand}{Randomize}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rclt}{Required~Contextual~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rkrf}{Rakar~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rlig}{Required~Ligatures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rphf}{Reph~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtbd}{Right~Bounds}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtla}{Right-to-left~alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtlm}{Right-to-left~mirrored~forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ruby}{Ruby~Notation~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rvrn}{Required~Variation~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {salt}{Stylistic~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {sinf}{Scientific~Inferiors}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {size}{Optical~size}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {smcp}{Small~Capitals}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {smpl}{Simplified~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ssNN}{Stylistic~Set~$N$}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ssty}{Math~script~style~alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {stch}{Stretching~Glyph~Decomposition}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {subs}{Subscript}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {sups}{Superscript}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {swsh}{Swash}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {titl}{Titling}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tjmo}{Trailing~Jamo~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tnam}{Traditional~Name~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tnum}{Tabular~Figures}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {trad}{Traditional~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {twid}{Third~Widths}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {unic}{Unicase}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {valt}{Alternate~Vertical~Metrics}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vatu}{Vattu~Variants}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vert}{Vertical~Writing}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vhal}{Alternate~Vertical~Half~Metrics}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vjmo}{Vowel~Jamo~Forms}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vkna}{Vertical~Kana~Alternates}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vkrn}{Vertical~Kerning}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vpal}{Proportional~Alternate~Vertical~Metrics}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vrt2}{Vertical~Alternates~and~Rotation}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vrtr}{Vertical~Alternates~for~Rotation}
\prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {zero}{Slashed~Zero}
%    \end{macrocode}
% TODO: move the above elsewhere!!
%
% \iffalse
%    \begin{macrocode}
%&lt;/fontspec&gt;
%    \end{macrocode}
% \fi



\endinput

% /Â©
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% The FONTSPEC package  &lt;latex3.github.io/fontspec&gt;
% ------------------------------------------------
% Copyright  2022-2024  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): &lt;http://www.latex-project.org/lppl/&gt;.
% ------------------------------------------------
% Â©/
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