Run `update-copyright' script.

[ttfautohint.git] / doc / fontspec-xetex.sty

%%
%% This is file `fontspec-xetex.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% fontspec.dtx  (with options: `fontspec,xetexx')
%% fontspec-vars.dtx  (with options: `fontspec,xetexx')
%% fontspec-msg.dtx  (with options: `fontspec,xetexx')
%% fontspec-opening.dtx  (with options: `fontspec,xetexx')
%% fontspec-fontload.dtx  (with options: `fontspec,xetexx')
%% fontspec-user.dtx  (with options: `fontspec,xetexx')
%% fontspec-api.dtx  (with options: `fontspec,xetexx')
%% fontspec-internal.dtx  (with options: `fontspec,xetexx')
%% fontspec-opentype.dtx  (with options: `fontspec,xetexx')
%% fontspec-graphite.dtx  (with options: `fontspec,xetexx')
%% fontspec-keyval.dtx  (with options: `fontspec,xetexx')
%% fontspec-feat-opentype.dtx  (with options: `fontspec,xetexx')
%% fontspec-scripts.dtx  (with options: `fontspec,xetexx')
%% fontspec-lang.dtx  (with options: `fontspec,xetexx')
%% fontspec-feat-aat.dtx  (with options: `fontspec,xetexx')
%% fontspec-enc.dtx  (with options: `fontspec,xetexx')
%% fontspec-math.dtx  (with options: `fontspec,xetexx')
%% fontspec-closing.dtx  (with options: `fontspec,xetexx')
%% fontspec-xfss.dtx  (with options: `fontspec,xetexx')
%% fontspec-patches.dtx  (with options: `fontspec,xetexx')
%% ------------------------------------------------
%% The FONTSPEC package for XeLaTeX/LuaLaTeX
%% (C)  2004--2017  Will Robertson and Khaled Hosny
%% License information appended.
%% ------------------------------------------------
\RequirePackage{expl3}
\RequirePackage{xparse}
\ProvidesExplPackage{fontspec-xetex}%
  {2017/08/14}{2.6d}{Font selection for XeLaTeX and LuaLaTeX}
\bool_new:N \l__fontspec_firsttime_bool
\bool_new:N \l__fontspec_nobf_bool
\bool_new:N \l__fontspec_noit_bool
\bool_new:N \l__fontspec_nosc_bool
\bool_new:N \l__fontspec_check_bool
\cs_new:Npn \FontspecSetCheckBoolTrue  { \bool_set_true:N  \l__fontspec_check_bool }
\cs_new:Npn \FontspecSetCheckBoolFalse { \bool_set_false:N \l__fontspec_check_bool }
\bool_new:N \l__fontspec_tfm_bool
\bool_new:N \l__fontspec_atsui_bool
\bool_new:N \l__fontspec_ot_bool
\bool_new:N \l__fontspec_mm_bool
\bool_new:N \l__fontspec_graphite_bool
\bool_new:N \l__fontspec_fontcfg_bool
\bool_set_true:N \l__fontspec_fontcfg_bool
\bool_new:N \g__fontspec_math_euler_bool
\bool_new:N \g__fontspec_math_lucida_bool
\bool_new:N \g__fontspec_pkg_euler_loaded_bool
\bool_new:N \g__fontspec_cfg_bool
\bool_new:N \g__fontspec_math_bool
\bool_new:N \g__fontspec_euenc_bool
\bool_new:N \l__fontspec_disable_defaults_bool
\bool_new:N \l__fontspec_alias_bool
\bool_new:N \l__fontspec_external_bool
\bool_new:N \l__fontspec_never_check_bool
\bool_new:N \l__fontspec_defining_encoding_bool
\bool_new:N \l__fontspec_script_exist_bool
\bool_new:N \g__fontspec_em_normalise_slant_bool
\int_new:N \l__fontspec_script_int
\int_new:N \l__fontspec_language_int
\int_new:N \l__fontspec_strnum_int
\int_new:N \l__fontspec_tmp_int
\int_new:N \l__fontspec_em_int
\int_new:N \l__fontspec_emdef_int
\int_new:N \l__fontspec_strong_int
\int_new:N \l__fontspec_strongdef_int
\fp_new:N \l__fontspec_tmpa_fp
\fp_new:N \l__fontspec_tmpb_fp
\dim_new:N \l__fontspec_tmpa_dim
\dim_new:N \l__fontspec_tmpb_dim
\dim_new:N \l__fontspec_tmpc_dim
\seq_new:N \g__fontspec_bf_series_seq
\clist_new:N \g__fontspec_default_fontopts_clist
\clist_new:N \g__fontspec_all_keyval_modules_clist
\clist_set:Nn \l__fontspec_sizefeat_clist {Size={-}}
\prop_new:N \g__fontspec_fontopts_prop
\prop_new:N \l__fontspec_nfss_prop
\prop_new:N \l__fontspec_nfssfont_prop
\prop_new:N \g__fontspec_OT_features_prop
\prop_new:N \g__fontspec_all_opentype_feature_names_prop
\prop_new:N \g__fontspec_em_prop
\tl_new:N \g__fontspec_mathrm_tl
\tl_new:N \g__fontspec_bfmathrm_tl
\tl_new:N \g__fontspec_mathsf_tl
\tl_new:N \g__fontspec_mathtt_tl
\tl_new:N \l__fontspec_family_label_tl
\tl_new:N \l__fontspec_fake_slant_tl
\tl_new:N \l__fontspec_fake_embolden_tl
\tl_new:N \l__fontspec_fontname_up_tl
\tl_new:N \l__fontspec_fontname_bf_tl
\tl_new:N \l__fontspec_fontname_it_tl
\tl_new:N \l__fontspec_fontname_bfit_tl
\tl_new:N \l__fontspec_fontname_sl_tl
\tl_new:N \l__fontspec_fontname_bfsl_tl
\tl_new:N \l__fontspec_fontname_sc_tl
\tl_new:N \l__fontspec_fontfeat_up_clist
\tl_new:N \l__fontspec_fontfeat_bf_clist
\tl_new:N \l__fontspec_fontfeat_it_clist
\tl_new:N \l__fontspec_fontfeat_bfit_clist
\tl_new:N \l__fontspec_fontfeat_sl_clist
\tl_new:N \l__fontspec_fontfeat_bfsl_clist
\tl_new:N \l__fontspec_fontfeat_sc_clist
\tl_new:N \l__fontspec_script_name_tl
\tl_new:N \l_fontspec_script_tl
\tl_new:N \l__fontspec_lang_name_tl
\tl_new:N \l_fontspec_lang_tl
\tl_new:N  \l__fontspec_mapping_tl
\tl_new:N  \g__fontspec_hexcol_tl
\tl_new:N  \g__fontspec_opacity_tl
\tl_set:Nn \g__fontspec_hexcol_tl {000000}
\tl_set:Nn \g__fontspec_opacity_tl {FF~}
\tl_set:Nn \g__fontspec_postadjust_tl { \l__fontspec_wordspace_adjust_tl \l__fontspec_punctspace_adjust_tl }
\cs_new:Nn \__fontspec_keys_set_known:nnN
  {
    \keys_set_known:nnN {#1} {#2} #3
  }
\cs_generate_variant:Nn \__fontspec_keys_set_known:nnN {nx}
\cs_set:Npn \__fontspec_head_ii:n #1 { \__fontspec_head_ii:w #1 *** \q_stop}
\cs_set:Npn \__fontspec_head_ii:w #1#2#3 \q_stop { #1#2 }
\cs_generate_variant:Nn \__fontspec_head_ii:n {o}
\cs_new:Nn \__fontspec_int_mult_truncate:Nn
  {
    \int_set:Nn #1 { \__dim_eval:w #2 #1 \__dim_eval_end: }
  }
\cs_generate_variant:Nn \int_set:Nn {Nv}
\cs_generate_variant:Nn \keys_set:nn {nx}
\cs_generate_variant:Nn \keys_set_known:nnN {nx}
\cs_generate_variant:Nn \prop_put:Nnn {Nxx}
\cs_generate_variant:Nn \prop_put:Nnn {NxV}
\cs_generate_variant:Nn \prop_gput_if_new:Nnn  {NxV}
\cs_generate_variant:Nn \prop_gput:Nnn  {Nxn}
\cs_generate_variant:Nn \prop_get:NnNT  {NxN}
\cs_generate_variant:Nn \prop_get:NnNTF {NxN}
\cs_generate_variant:Nn \str_if_eq:nnTF {nv}
\cs_generate_variant:Nn \tl_if_empty:nTF {x}
\cs_generate_variant:Nn \tl_if_empty:nF {x}
\cs_generate_variant:Nn \tl_if_empty:nF {f}
\cs_generate_variant:Nn \tl_if_eq:nnT {ox}
\cs_generate_variant:Nn \tl_replace_all:Nnn {Nnx}

\cs_new:Npn \__fontspec_error:n     { \msg_error:nn     {fontspec} }
\cs_new:Npn \__fontspec_error:nn    { \msg_error:nnn    {fontspec} }
\cs_new:Npn \__fontspec_error:nx    { \msg_error:nnx    {fontspec} }
\cs_new:Npn \__fontspec_warning:n   { \msg_warning:nn   {fontspec} }
\cs_new:Npn \__fontspec_warning:nx  { \msg_warning:nnx  {fontspec} }
\cs_new:Npn \__fontspec_warning:nxx { \msg_warning:nnxx {fontspec} }
\cs_new:Npn \__fontspec_info:n      { \msg_info:nn      {fontspec} }
\cs_new:Npn \__fontspec_info:nx     { \msg_info:nnx     {fontspec} }
\cs_new:Npn \__fontspec_info:nxx    { \msg_info:nnxx    {fontspec} }
\cs_new:Npn \__fontspec_trace:n     { \msg_trace:nn     {fontspec} }
\cs_generate_variant:Nn \msg_new:nnn  {nnx}
\cs_generate_variant:Nn \msg_new:nnnn {nnxx}
\cs_new:Nn \__fontspec_msg_new:nnn
  { \msg_new:nnx {#1} {#2} { \tl_trim_spaces:n {#3} } }
\cs_new:Nn \__fontspec_msg_new:nnnn
  { \msg_new:nnxx {#1} {#2} { \tl_trim_spaces:n {#3} } { \tl_trim_spaces:n {#4} } }
\char_set_catcode_space:n {32}
\__fontspec_msg_new:nnn {fontspec} {only-inside-encdef}
 {
  \exp_not:N#1can only be used in the second argument
  to \string\DeclareUnicodeEncoding.
 }
\__fontspec_msg_new:nnn {fontspec} {only-import-tu}
 {
  The "\string\ImportEncoding" command can only take "TU" as an argument at this stage.
 }
\__fontspec_msg_new:nnn {fontspec} {no-size-info}
 {
  Size information must be supplied.\\
  For example, SizeFeatures={Size={8-12},...}.
 }
\__fontspec_msg_new:nnnn {fontspec} {font-not-found}
 {
  The font "#1" cannot be found.
 }
 {
  A font might not be found for many reasons.\\
  Check the spelling, where the font is installed etc. etc.\\\\
  When in doubt, ask someone for help!
 }
\__fontspec_msg_new:nnnn {fontspec} {rename-feature-not-exist}
 {
  The feature #1 doesn't appear to be defined.
 }
 {
  It looks like you're trying to rename a feature that doesn't exist.
 }
\__fontspec_msg_new:nnn {fontspec} {no-glyph}
 {
  '\l_fontspec_fontname_tl' does not contain glyph #1.
 }
\__fontspec_msg_new:nnnn {fontspec} {euler-too-late}
 {
  The euler package must be loaded BEFORE fontspec.
 }
 {
  fontspec only overwrites euler's attempt to
  define the maths text fonts if fontspec is
  loaded after euler. Type <return> to proceed
  with incorrect \string\mathit, \string\mathbf, etc.
 }
\__fontspec_msg_new:nnnn {fontspec} {no-xcolor}
 {
  Cannot load named colours without the xcolor package.
 }
 {
  Sorry, I can't do anything to help. Instead of loading
  the color package, use xcolor instead.
 }
\__fontspec_msg_new:nnnn {fontspec} {unknown-color-model}
 {
  Error loading colour `#1'; unknown colour model.
 }
 {
  Sorry, I can't do anything to help. Please report this error
  to my developer with a minimal example that causes the problem.
 }
\__fontspec_msg_new:nnnn {fontspec} {not-in-addfontfeatures}
 {
  The "#1" font feature cannot be used in \string\addfontfeatures.
 }
 {
  This is due to how TeX loads fonts; such settings
  are global so adding them mid-document within a group causes
  confusion. You'll need to define multiple font families to achieve
  what you want.
 }
\__fontspec_msg_new:nnn {fontspec} {tu-clash}
 {
  I have found the tuenc.def encoding definition file but the TU encoding is not
  defined by the LaTeX2e kernel; attempting to correct but you really should update
  to the latest version of LaTeX2e.
 }
\__fontspec_msg_new:nnn {fontspec} {tu-missing}
 {
  The TU encoding seems to be missing; please update to the latest version of LaTeX2e.
 }
\__fontspec_msg_new:nnn {fontspec} {addfontfeatures-ignored}
 {
  \string\addfontfeature (s) ignored \msg_line_context:;
  it cannot be used with a font that wasn't selected by a fontspec command.\\
  \\
  The current font is "\use:c{font@name}".\\
  \int_compare:nTF { \clist_count:n {#1} = 1 }
    { The requested feature is "#1". }
    { The requested features are "#1". }
 }
\__fontspec_msg_new:nnn {fontspec} {feature-option-overwrite}
 {
  Option '#2' of font feature '#1' overwritten.
 }
\__fontspec_msg_new:nnn {fontspec} {script-not-exist-latn}
 {
  Font '\l_fontspec_fontname_tl' does not contain script '#1'.\\
  'Latin' script used instead.
 }
\__fontspec_msg_new:nnn {fontspec} {script-not-exist}
 {
  Font '\l_fontspec_fontname_tl' does not contain script '#1'.
 }
\__fontspec_msg_new:nnn {fontspec} {aat-feature-not-exist}
 {
  '\l_keys_key_tl=\l_keys_value_tl' feature not supported
  for AAT font '\l_fontspec_fontname_tl'.
 }
\__fontspec_msg_new:nnn {fontspec} {aat-feature-not-exist-in-font}
 {
  AAT feature '\l_keys_key_tl=\l_keys_value_tl' (#1) not available
  in font '\l_fontspec_fontname_tl'.
 }
\__fontspec_msg_new:nnn {fontspec} {icu-feature-not-exist}
 {
  '\l_keys_key_tl=\l_keys_value_tl' feature not supported
  for OpenType font '\l_fontspec_fontname_tl'
 }
\__fontspec_msg_new:nnn {fontspec} {icu-feature-not-exist-in-font}
 {
  OpenType feature '\l_keys_key_tl=\l_keys_value_tl' (#1) not available
  for font '\l_fontspec_fontname_tl'
  with script '\l__fontspec_script_name_tl' and language '\l__fontspec_lang_name_tl'.
 }
\__fontspec_msg_new:nnn {fontspec} {no-opticals}
 {
  '\l_fontspec_fontname_tl' doesn't appear to have an Optical Size axis.
 }
\__fontspec_msg_new:nnn {fontspec} {language-not-exist}
 {
  Language '#1' not available
  for font '\l_fontspec_fontname_tl'
  with script '\l__fontspec_script_name_tl'.\\
  'Default' language used instead.
 }
\__fontspec_msg_new:nnn {fontspec} {only-xetex-feature}
 {
  Ignored XeTeX only feature: '#1'.
 }
\__fontspec_msg_new:nnn {fontspec} {only-luatex-feature}
 {
  Ignored LuaTeX only feature: '#1'.
 }
\__fontspec_msg_new:nnn {fontspec} {no-mapping}
 {
  Input mapping not (yet?) supported in LuaTeX.
 }
\__fontspec_msg_new:nnn {fontspec} {no-mapping-ligtex}
 {
  Input mapping not (yet?) supported in LuaTeX.\\
  Use "Ligatures=TeX" instead of "Mapping=tex-text".
 }
\__fontspec_msg_new:nnn {fontspec} {cm-default-obsolete}
 {
  The "cm-default" package option is obsolete.
 }
\__fontspec_msg_new:nnn {fontspec} {fakebold-only-xetex}
 {
  The "FakeBold" and "AutoFakeBold" options are only available with XeLaTeX.\\
  Option ignored.
 }
\__fontspec_msg_new:nnn {fontspec} {font-index-needs-ttc}
 {
  The "FontIndex" feature is only supported by TTC (TrueType Collection) fonts.\\
  Feature ignored.
 }
\__fontspec_msg_new:nnn {fontspec} {feat-cannot-remove}
 {
  The "#1" feature cannot be deactivated. Request ignored.
 }
\__fontspec_msg_new:nnn {fontspec} {defining-font}
 {
  Font family '\l_fontspec_family_tl' created for font '#2'
  with options [\l__fontspec_all_features_clist].\\
  \\
  This font family consists of the following NFSS series/shapes:\\
  \l_fontspec_defined_shapes_tl
 }
\__fontspec_msg_new:nnn {fontspec} {no-font-shape}
 {
  Could not resolve font "#1" (it probably doesn't exist).
 }
\__fontspec_msg_new:nnn {fontspec} {set-scale}
 {
  \l_fontspec_fontname_tl\space scale = \l__fontspec_scale_tl.
 }
\__fontspec_msg_new:nnn {fontspec} {setup-math}
 {
  Adjusting the maths setup (use [no-math] to avoid this).
 }
\__fontspec_msg_new:nnn {fontspec} {no-scripts}
 {
  Font "\l_fontspec_fontname_tl" does not contain any OpenType `Script' information.
 }
\__fontspec_msg_new:nnn {fontspec} {opa-twice}
 {
  Opacity set twice, in both Colour and Opacity.\\
  Using specification "Opacity=#1".
 }
\__fontspec_msg_new:nnn {fontspec} {opa-twice-col}
 {
  Opacity set twice, in both Opacity and Colour.\\
  Using an opacity specification in hex of "#1/FF".
 }
\__fontspec_msg_new:nnn {fontspec} {bad-colour}
 {
  Bad colour declaration "#1".
  Colour must be one of:\\
  * a named xcolor colour\\
  * a six-digit hex colour RRGGBB\\
  * an eight-digit hex colour RRGGBBTT with opacity
 }
\char_set_catcode_ignore:n {32}
\DeclareOption{cm-default}
 { \__fontspec_warning:n {cm-default-obsolete} }
\DeclareOption{math}{\bool_set_true:N \g__fontspec_math_bool}
\DeclareOption{no-math}{\bool_set_false:N \g__fontspec_math_bool}
\DeclareOption{config}{\bool_set_true:N \g__fontspec_cfg_bool}
\DeclareOption{no-config}{\bool_set_false:N \g__fontspec_cfg_bool}
\DeclareOption{euenc}{\bool_set_true:N  \g__fontspec_euenc_bool}
\DeclareOption{tuenc}{\bool_set_false:N \g__fontspec_euenc_bool}
\DeclareOption{quiet}
 {
  \msg_redirect_module:nnn { fontspec } { warning } { info }
  \msg_redirect_module:nnn { fontspec } { info } { none }
 }
\DeclareOption{silent}
 {
  \msg_redirect_module:nnn { fontspec } { warning } { none }
  \msg_redirect_module:nnn { fontspec } { info } { none }
 }
\ExecuteOptions{config,math,tuenc}
\ProcessOptions*
\bool_if:NF \g__fontspec_euenc_bool
  {
    \file_if_exist:nTF {tuenc.def}
      {
        \cs_if_exist:cF {T@TU}
          {
            \__fontspec_warning:n {tu-clash}
            \DeclareFontEncoding{TU}{}{}
            \DeclareFontSubstitution{TU}{lmr}{m}{n}
          }
      }
      {
        \__fontspec_warning:n {tu-missing}
        \bool_set_true:N \g__fontspec_euenc_bool
      }
  }
\bool_if:NTF \g__fontspec_euenc_bool
  {
    \tl_set:Nn \g_fontspec_encoding_tl {EU1}
  }
  { \tl_set:Nn \g_fontspec_encoding_tl { TU } }
\tl_set:Nn \rmdefault {lmr}
\tl_set:Nn \sfdefault {lmss}
\tl_set:Nn \ttdefault {lmtt}
\RequirePackage[\g_fontspec_encoding_tl]{fontenc}
\tl_set_eq:NN \UTFencname \g_fontspec_encoding_tl % for xunicode if needed
\tl_if_in:NnT \@filelist {.cls} { \normalsize }
\tl_set_eq:NN \cyrillicencoding \g_fontspec_encoding_tl
\tl_set_eq:NN \latinencoding    \g_fontspec_encoding_tl
\AtBeginDocument
 {
  \tl_set_eq:NN \cyrillicencoding \g_fontspec_encoding_tl
  \tl_set_eq:NN \latinencoding    \g_fontspec_encoding_tl
 }
\bool_if:NT \g__fontspec_euenc_bool
  {
    \RequirePackage{xunicode}
  }

\cs_set:Npn \__fontspec_primitive_font_set:Nnn #1#2#3
  {
    \font #1 = #2 ~at~ #3 \scan_stop:
  }
\cs_set:Npn \__fontspec_primitive_font_gset:Nnn #1#2#3
  {
    \global \font #1 = #2 ~at~ #3 \scan_stop:
  }
\cs_set:Npn \__fontspec_font_suppress_not_found_error:
  {
    \int_set_eq:NN \xetex_suppressfontnotfounderror:D \c_one
  }
\prg_set_conditional:Nnn \__fontspec_primitive_font_if_null:N {p,TF,T,F}
  {
    \ifx #1 \nullfont
      \prg_return_true:
    \else
      \prg_return_false:
    \fi
  }
\prg_set_conditional:Nnn \__fontspec_primitive_font_if_exist:n {TF,T,F}
  {
    \group_begin:
      \__fontspec_font_suppress_not_found_error:
      \__fontspec_primitive_font_set:Nnn \l__fontspec_primitive_font {#1} {10pt}
      \__fontspec_primitive_font_if_null:NTF \l__fontspec_primitive_font
        { \group_end: \prg_return_false: }
        { \group_end: \prg_return_true:  }
  }
\prg_new_conditional:Nnn \__fontspec_primitive_font_glyph_if_exist:Nn {p,TF,T,F}
  {
    \etex_iffontchar:D #1 #2 \scan_stop:
      \prg_return_true:
    \else:
      \prg_return_false:
    \fi:
  }
\NewDocumentCommand \fontspec { O{} m O{} }
  {
    \__fontspec_main_fontspec:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_fontspec:nnn
 {
  \fontspec_set_family:Nnn \f@family {#1,#3} {#2}
  \fontencoding { \l__fontspec_nfss_enc_tl }
  \selectfont
  \ignorespaces
 }
\DeclareDocumentCommand \setmainfont { O{} m O{} }
  {
    \__fontspec_main_setmainfont:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setmainfont:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_rmfamily_family {#1,#3} {#2}
  \tl_set_eq:NN \rmdefault \g__fontspec_rmfamily_family
  \use:x { \exp_not:n { \DeclareRobustCommand \rmfamily }
   {
    \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
    \exp_not:N \fontfamily { \g__fontspec_rmfamily_family }
    \exp_not:N \selectfont
   }
  }
  \str_if_eq_x:nnT {\familydefault} {\rmdefault}
    { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
  \normalfont
  \ignorespaces
 }
\DeclareDocumentCommand \setsansfont { O{} m O{} }
  {
    \__fontspec_main_setsansfont:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setsansfont:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_sffamily_family {#1,#3} {#2}
  \tl_set_eq:NN \sfdefault \g__fontspec_sffamily_family
  \use:x { \exp_not:n { \DeclareRobustCommand \sffamily }
   {
    \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
    \exp_not:N \fontfamily { \g__fontspec_sffamily_family }
    \exp_not:N \selectfont
   }
  }
  \str_if_eq_x:nnT {\familydefault} {\sfdefault}
    { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
  \normalfont
  \ignorespaces
 }
\DeclareDocumentCommand \setmonofont { O{} m O{} }
  {
    \__fontspec_main_setmonofont:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setmonofont:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_ttfamily_family {#1,#3} {#2}
  \tl_set_eq:NN \ttdefault \g__fontspec_ttfamily_family
  \use:x { \exp_not:n { \DeclareRobustCommand \ttfamily }
   {
    \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
    \exp_not:N \fontfamily { \g__fontspec_ttfamily_family }
    \exp_not:N \selectfont
   }
  }
  \str_if_eq_x:nnT {\familydefault} {\ttdefault}
    { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
  \normalfont
  \ignorespaces
 }
\DeclareDocumentCommand \setromanfont { O{} m O{} }
  {
    \__fontspec_main_setmainfont:nnn {#1} {#2} {#3}
  }
\DeclareDocumentCommand \setmathrm { O{} m O{} }
  {
    \__fontspec_main_setmathrm:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setmathrm:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_mathrm_tl {#1} {#2}
 }
\DeclareDocumentCommand \setboldmathrm { O{} m O{} }
  {
    \__fontspec_main_setboldmathrm:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setboldmathrm:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_bfmathrm_tl {#1} {#2}
 }
\DeclareDocumentCommand \setmathsf { O{} m O{} }
  {
    \__fontspec_main_setmathsf:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setmathsf:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_mathsf_tl {#1} {#2}
 }
\DeclareDocumentCommand \setmathtt { O{} m O{} }
  {
    \__fontspec_main_setmathtt:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_setmathtt:nnn
 {
  \fontspec_set_family:Nnn \g__fontspec_mathtt_tl {#1} {#2}
 }
\@onlypreamble\setmathrm
\@onlypreamble\setboldmathrm
\@onlypreamble\setmathsf
\@onlypreamble\setmathtt
\tl_set:Nn \g__fontspec_mathrm_tl {\rmdefault}
\tl_set:Nn \g__fontspec_mathsf_tl {\sfdefault}
\tl_set:Nn \g__fontspec_mathtt_tl {\ttdefault}
\DeclareDocumentCommand \newfontfamily { m O{} m O{} }
  {
    \__fontspec_main_newfontfamily:nnnn {#1} {#2} {#3} {#4}
  }
\cs_set:Nn \__fontspec_main_newfontfamily:nnnn
 {
  \fontspec_set_family:cnn { g__fontspec_ \cs_to_str:N #1 _family } {#2,#4} {#3}
  \use:x
   {
    \exp_not:N \DeclareRobustCommand \exp_not:N #1
     {
      \exp_not:N \fontfamily { \use:c {g__fontspec_ \cs_to_str:N #1 _family} }
      \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
      \exp_not:N \selectfont
     }
   }
 }
\DeclareDocumentCommand \newfontface { m O{} m O{} }
  {
    \__fontspec_main_newfontface:nnnn {#1} {#2} {#3} {#4}
  }
\cs_set:Nn \__fontspec_main_newfontface:nnnn
 {
  \newfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
 }
\DeclareDocumentCommand \defaultfontfeatures { t+ o m }
  {
    \IfNoValueTF {#2}
     { \__fontspec_set_default_features:nn {#1} {#3} }
     { \__fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
    \ignorespaces
  }
\cs_new:Nn \__fontspec_set_default_features:nn
  {
    \IfBooleanTF {#1} \clist_put_right:Nn \clist_set:Nn
      \g__fontspec_default_fontopts_clist {#2}
  }
\cs_new:Nn \__fontspec_set_font_default_features:nnn
 {
  \clist_map_inline:nn {#2}
   {
    \tl_if_single:nTF {##1}
     { \tl_set:No \l__fontspec_tmp_tl { \cs:w g__fontspec_ \cs_to_str:N ##1 _family\cs_end: } }
     { \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {##1} }

    \IfBooleanTF {#1}
     {
      \prop_get:NVNF \g__fontspec_fontopts_prop \l__fontspec_tmp_tl \l__fontspec_tmpb_tl
       { \tl_clear:N \l__fontspec_tmpb_tl }
      \tl_put_right:Nn \l__fontspec_tmpb_tl {#3,}
      \prop_gput:NVV   \g__fontspec_fontopts_prop \l__fontspec_tmp_tl \l__fontspec_tmpb_tl
     }
     {
      \tl_if_empty:nTF {#3}
       { \prop_gremove:NV \g__fontspec_fontopts_prop \l__fontspec_tmp_tl }
       { \prop_put:NVn    \g__fontspec_fontopts_prop \l__fontspec_tmp_tl {#3,} }
     }
   }
 }
\DeclareDocumentCommand \addfontfeatures {m}
  {
    \__fontspec_main_addfontfeatures:n {#1}
  }
\cs_set:Nn \__fontspec_main_addfontfeatures:n
 {
  \fontspec_if_fontspec_font:TF
   {
    \group_begin:
      \keys_set_known:nnN {fontspec-addfeatures} {#1} \l__fontspec_tmp_tl
      \prop_get:cnN {g__fontspec_ \f@family _prop} {options} \l__fontspec_options_tl
      \prop_get:cnN {g__fontspec_ \f@family _prop} {fontname} \l__fontspec_fontname_tl
      \bool_set_true:N \l__fontspec_disable_defaults_bool
      \use:x
       {
        \__fontspec_select_font_family:nn
          { \l__fontspec_options_tl , #1 } {\l__fontspec_fontname_tl}
       }
    \group_end:
    \fontfamily\l_fontspec_family_tl\selectfont
   }
   {
    \__fontspec_warning:nx {addfontfeatures-ignored} {#1}
   }
  \ignorespaces
 }
\cs_set_eq:NN \addfontfeature \addfontfeatures
\DeclareDocumentCommand \newfontfeature {mm}
  {
    \__fontspec_main_newfontfeature:nn {#1} {#2}
  }
\cs_set:Nn \__fontspec_main_newfontfeature:nn
 {
  \keys_define:nn { fontspec }
   {
    #1 .code:n =
     {
      \__fontspec_update_featstr:n {#2}
     }
   }
 }
\DeclareDocumentCommand \newAATfeature {mmmm}
  {
    \__fontspec_main_newAATfeature:nnnn {#1} {#2} {#3} {#4}
  }
\cs_set:Nn \__fontspec_main_newAATfeature:nnnn
 {
  \keys_if_exist:nnF { fontspec } {#1}
    { \__fontspec_define_aat_feature_group:n {#1} }

  \keys_if_choice_exist:nnnT {fontspec} {#1} {#2}
    { \__fontspec_warning:nxx {feature-option-overwrite} {#1} {#2} }

  \__fontspec_define_aat_feature:nnnn {#1}{#2}{#3}{#4}
 }
\DeclareDocumentCommand \newopentypefeature {mmm}
  {
    \__fontspec_main_newopentypefeature:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_newopentypefeature:nnn
 {
  \keys_if_exist:nnF { fontspec / options } {#1}
    { \__fontspec_define_opentype_feature_group:n {#1} }

  \keys_if_choice_exist:nnnT {fontspec} {#1} {#2}
    { \__fontspec_warning:nxx {feature-option-overwrite} {#1} {#2} }

  \exp_args:Nnnx \__fontspec_define_opentype_feature:nnnnn
    {#1} {#2} { \__fontspec_strip_plus_minus:n {#3} } {#3} {}
 }
\cs_new:Nn \__fontspec_strip_plus_minus:n { \__fontspec_strip_plus_minus_aux:Nq #1 \q_nil }
\cs_new:Npn \__fontspec_strip_plus_minus_aux:Nq #1#2 \q_nil
  {
    \str_case:nnF {#1} { {+} {#2} {-} {#2} } {#1#2}
  }
\DeclareDocumentCommand \newICUfeature {mmm}
  {
    \__fontspec_main_newopentypefeature:nnn {#1} {#2} {#3}
  }
\DeclareDocumentCommand \aliasfontfeature {mm}
  {
    \__fontspec_main_aliasfontfeature:nn {#1} {#2}
  }
\cs_set:Nn \__fontspec_main_aliasfontfeature:nn
 {
  \bool_set_false:N \l__fontspec_alias_bool

  \clist_map_inline:Nn \g__fontspec_all_keyval_modules_clist
   {
     \keys_if_exist:nnT {##1} {#1}
      {
        \bool_set_true:N \l__fontspec_alias_bool
        \keys_define:nn {##1}
          { #2 .code:n = { \keys_set:nn {##1} { #1 = {####1} } } }
      }
   }

  \bool_if:NF \l__fontspec_alias_bool
    { \__fontspec_warning:nx {rename-feature-not-exist} {#1} }
 }
\DeclareDocumentCommand \aliasfontfeatureoption {mmm}
  {
    \__fontspec_main_aliasfontfeatureoption:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_aliasfontfeatureoption:nnn
 {
  \bool_set_false:N \l__fontspec_alias_bool

  \clist_map_inline:Nn \g__fontspec_all_keyval_modules_clist
   {
     \keys_if_exist:nnT { ##1 / #1 } {#2}
      {
        \bool_set_true:N \l__fontspec_alias_bool
        \keys_define:nn { ##1 / #1 }
          { #3 .code:n = { \keys_set:nn {##1} { #1 = {#2} } } }
      }

     \keys_if_exist:nnT { ##1 / #1 } {#2Reset}
      {
        \keys_define:nn { ##1 / #1 }
          { #3Reset .code:n = { \keys_set:nn {##1} { #1 = {#2Reset} } } }
      }

     \keys_if_exist:nnT { ##1 / #1 } {#2Off}
      {
        \keys_define:nn { ##1 / #1 }
          { #3Off .code:n = { \keys_set:nn {##1} { #1 = {#2Off} } } }
      }
   }

  \bool_if:NF \l__fontspec_alias_bool
    { \__fontspec_warning:nx {rename-feature-not-exist} {#1/#2} }
 }
\DeclareDocumentCommand \newfontscript {mm}
 {
  \fontspec_new_script:nn {#1} {#2}
 }
\DeclareDocumentCommand \newfontlanguage {mm}
 {
  \fontspec_new_lang:nn {#1} {#2}
 }
\DeclareDocumentCommand \DeclareFontsExtensions {m}
  {
    \__fontspec_main_DeclareFontsExtensions:n {#1}
  }
\cs_set:Nn \__fontspec_main_DeclareFontsExtensions:n
 {
  \clist_set:Nn \l__fontspec_extensions_clist { #1 }
  \tl_remove_all:Nn \l__fontspec_extensions_clist {~}
 }
\DeclareFontsExtensions{.otf,.ttf,.OTF,.TTF,.ttc,.TTC,.dfont}

\DeclareDocumentCommand \IfFontFeatureActiveTF {mmm}
  {
    \__fontspec_main_IfFontFeatureActiveTF:nnn {#1} {#2} {#3}
  }
\cs_set:Nn \__fontspec_main_IfFontFeatureActiveTF:nnn
  {
    \__fontspec_if_font_feature:nTF {#1} {#2} {#3}
  }
\prg_new_conditional:Nnn \__fontspec_if_font_feature:n {TF}
  {
    \tl_gclear:N \g__fontspec_single_feat_tl
    \group_begin:
      \__fontspec_font_suppress_not_found_error:
      \__fontspec_init:
      \bool_set_true:N \l__fontspec_ot_bool
      \bool_set_true:N \l__fontspec_never_check_bool
      \bool_set_false:N \l__fontspec_firsttime_bool
      \clist_clear:N \l__fontspec_fontfeat_clist
      \__fontspec_get_features:Nn \l__fontspec_rawfeatures_sclist {#1}
    \group_end:


    \tl_if_empty:NTF \g__fontspec_single_feat_tl { \prg_return_false: }
      {
        \exp_args:NV \fontspec_if_current_feature:nTF \g__fontspec_single_feat_tl
          { \prg_return_true: } { \prg_return_false: }
      }
  }

\prg_new_conditional:Nnn \fontspec_if_fontspec_font: {TF,T,F}
 {
  \cs_if_exist:cTF {g__fontspec_ \f@family _prop} \prg_return_true: \prg_return_false:
 }
\prg_new_conditional:Nnn \fontspec_if_aat_feature:nn {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \bool_if:NTF \l__fontspec_atsui_bool
     {
      \__fontspec_make_AAT_feature_string:nnTF {#1}{#2}
        \prg_return_true: \prg_return_false:
     }
     {
      \prg_return_false:
     }
   }
   {
    \prg_return_false:
   }
 }
\prg_new_conditional:Nnn \fontspec_if_opentype: {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool \prg_return_true: \prg_return_false:
   }
   {
    \prg_return_false:
   }
 }
\prg_new_conditional:Nnn \fontspec_if_feature:n {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \prop_get:cnN {g__fontspec_ \f@family _prop} {script-num} \l__fontspec_tmp_tl
      \int_set:Nn \l__fontspec_script_int {\l__fontspec_tmp_tl}

      \prop_get:cnN {g__fontspec_ \f@family _prop} {lang-num} \l__fontspec_tmp_tl
      \int_set:Nn \l__fontspec_language_int {\l__fontspec_tmp_tl}

      \prop_get:cnN {g__fontspec_ \f@family _prop} {script-tag}  \l_fontspec_script_tl
      \prop_get:cnN {g__fontspec_ \f@family _prop} {lang-tag}  \l_fontspec_lang_tl

      \__fontspec_check_ot_feat:nTF {#1} {\prg_return_true:} {\prg_return_false:}
     }
     {
      \prg_return_false:
     }
   }
   {
    \prg_return_false:
   }
 }
\prg_new_conditional:Nnn \fontspec_if_feature:nnn {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \__fontspec_iv_str_to_num:Nn \l__fontspec_script_int {#1}
      \__fontspec_iv_str_to_num:Nn \l__fontspec_language_int {#2}
      \__fontspec_check_ot_feat:nTF {#3} \prg_return_true: \prg_return_false:
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\prg_new_conditional:Nnn \fontspec_if_script:n {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \__fontspec_check_script:nTF {#1} \prg_return_true: \prg_return_false:
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\prg_new_conditional:Nnn \fontspec_if_language:n {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \prop_get:cnN {g__fontspec_ \f@family _prop} {script-num} \l__fontspec_tmp_tl
      \int_set:Nn \l__fontspec_script_int {\l__fontspec_tmp_tl}
      \prop_get:cnN {g__fontspec_ \f@family _prop} {script-tag}  \l_fontspec_script_tl

      \__fontspec_check_lang:nTF {#1} \prg_return_true: \prg_return_false:
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\prg_new_conditional:Nnn \fontspec_if_language:nn {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \tl_set:Nn \l_fontspec_script_tl {#1}
      \__fontspec_iv_str_to_num:Nn \l__fontspec_script_int {#1}
      \__fontspec_check_lang:nTF {#2} \prg_return_true: \prg_return_false:
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\prg_new_conditional:Nnn \fontspec_if_current_script:n {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \prop_get:cnN {g__fontspec_ \f@family _prop} {script-tag}  \l__fontspec_tmp_tl
      \str_if_eq:nVTF {#1}  \l__fontspec_tmp_tl
        {\prg_return_true:} {\prg_return_false:}
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\prg_new_conditional:Nnn \fontspec_if_current_language:n {TF,T,F}
 {
  \fontspec_if_fontspec_font:TF
   {
    \prop_get:cnN {g__fontspec_ \f@family _prop} {fontdef} \l__fontspec_fontdef_tl
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font {\l__fontspec_fontdef_tl} {\f@size pt}
    \__fontspec_set_font_type:
    \bool_if:NTF \l__fontspec_ot_bool
     {
      \prop_get:cnN {g__fontspec_ \f@family _prop} {lang-tag}  \l__fontspec_tmp_tl
      \str_if_eq:nVTF {#1} \l__fontspec_tmp_tl
        {\prg_return_true:} {\prg_return_false:}
     }
     { \prg_return_false: }
   }
   { \prg_return_false: }
 }
\cs_new:Nn \fontspec_set_family:Nnn
 {
  \tl_set:Nn \l__fontspec_family_label_tl { #1 }
  \__fontspec_select_font_family:nn {#2}{#3}
  \tl_set_eq:NN #1 \l_fontspec_family_tl
 }
\cs_generate_variant:Nn \fontspec_set_family:Nnn {c}
\cs_new:Nn \fontspec_set_fontface:NNnn
 {
  \tl_set:Nn \l__fontspec_family_label_tl { #1 }
  \__fontspec_select_font_family:nn {#3}{#4}
  \tl_set_eq:NN #1 \l_fontspec_font
  \tl_set_eq:NN #2 \l_fontspec_family_tl
 }
\prg_new_conditional:Nnn \fontspec_font_if_exist:n {TF,T,F}
  {
    \group_begin:
      \__fontspec_init:
      \__fontspec_if_detect_external:nT {#1} { \__fontspec_font_is_file: }
      \__fontspec_primitive_font_if_exist:nTF { \__fontspec_construct_font_call:nn {#1} {} }
        { \group_end: \prg_return_true: }
        { \group_end: \prg_return_false:  }
  }
\cs_set_eq:NN \IfFontExistsTF \fontspec_font_if_exist:nTF

\prg_new_conditional:Nnn \fontspec_if_current_feature:n {TF,T,F}
  {
    \exp_args:Nxx \tl_if_in:nnTF
      { \fontname\font } { \tl_to_str:n {#1} }
      { \prg_return_true: } { \prg_return_false: }
  }
\prg_new_conditional:Nnn \fontspec_if_small_caps: {TF,T,F}
  {
    \__fontspec_if_merge_shape:nTF {sc}
      {
        \tl_set_eq:Nc \l__fontspec_smcp_shape_tl { \__fontspec_shape_merge:nn {\f@shape} {sc} }
      }
      {
        \tl_set:Nn \l__fontspec_smcp_shape_tl {sc}
      }

    \cs_if_exist:cTF { \f@encoding/\f@family/\f@series/\l__fontspec_smcp_shape_tl }
      {
        \tl_if_eq:ccTF
          { \f@encoding/\f@family/\f@series/\l__fontspec_smcp_shape_tl }
          { \f@encoding/\f@family/\f@series/\updefault }
          { \prg_return_false: }
          { \prg_return_true:  }
      }
      { \prg_return_false: }
  }
\cs_new_protected:Nn \__fontspec_select_font_family:nn
 {
  \group_begin:
  \__fontspec_font_suppress_not_found_error:
  \__fontspec_init:

  \__fontspec_sanitise_fontname:Nn \l_fontspec_fontname_tl    {#2}
  \__fontspec_sanitise_fontname:Nn \l__fontspec_fontname_up_tl {#2}
  \__fontspec_sanitise_fontname:Nn \l__fontspec_basename_tl          {#2}

  \__fontspec_if_detect_external:nT {#2}
   { \keys_set:nn {fontspec-preparse-external} {Path} }

  \keys_set_known:nn {fontspec-preparse-cfg} {#1}

  \__fontspec_init_ttc:n {#2}
  \__fontspec_load_external_fontoptions:Nn \l_fontspec_fontname_tl {#2}

  \__fontspec_extract_all_features:n {#1}
  \tl_set:Nx \l__fontspec_fontid_tl { \tl_to_str:N \l_fontspec_fontname_tl-:-\tl_to_str:N \l__fontspec_all_features_clist }


  \__fontspec_preparse_features:
  \__fontspec_load_font:
  \__fontspec_set_scriptlang:
  \__fontspec_get_features:Nn \l__fontspec_rawfeatures_sclist {}
  \bool_set_false:N \l__fontspec_firsttime_bool

  \__fontspec_save_family_needed:nTF {#2}
   {
     \__fontspec_save_family:nn {#1} {#2}
   }
   {
   }
  \group_end:
 }
\cs_set_eq:NN \fontspec_select:nn \__fontspec_select_font_family:nn
\cs_new:Nn \__fontspec_sanitise_fontname:Nn
 {
  \tl_set:Nx #1 {#2}
  \clist_map_inline:Nn \l__fontspec_extensions_clist
   {
     \tl_if_in:NnT #1 {##1}
       {
         \tl_remove_once:Nn #1 {##1}
         \tl_set:Nn \l__fontspec_extension_tl {##1}
         \clist_map_break:
       }
   }
 }
\prg_new_conditional:Nnn \__fontspec_if_detect_external:n {T}
 {
  \clist_map_inline:Nn \l__fontspec_extensions_clist
   {
    \bool_set_false:N \l__fontspec_tmpa_bool
    \exp_args:Nx % <- this should be handled earlier
    \tl_if_in:nnT {#1 <= end_of_string} {##1 <= end_of_string}
      { \bool_set_true:N \l__fontspec_tmpa_bool \clist_map_break: }
   }
  \bool_if:NTF \l__fontspec_tmpa_bool \prg_return_true: \prg_return_false:
 }
\cs_new:Nn \__fontspec_init_ttc:n
 {
  \str_if_eq_x:nnT { \str_lower_case:f {\l__fontspec_extension_tl} } {.ttc}
   {
    \__fontspec_sanitise_fontname:Nn \l__fontspec_fontname_it_tl   {#1}
    \__fontspec_sanitise_fontname:Nn \l__fontspec_fontname_bf_tl   {#1}
    \__fontspec_sanitise_fontname:Nn \l__fontspec_fontname_bfit_tl {#1}
   }
 }
\cs_new:Nn \__fontspec_load_external_fontoptions:Nn
  {
    \bool_if:NT \l__fontspec_fontcfg_bool
      {
        \__fontspec_sanitise_fontname:Nn #1 {#2}
        \tl_set:Nx \l__fontspec_ext_filename_tl {#1.fontspec}
        \tl_remove_all:Nn \l__fontspec_ext_filename_tl {~}
        \prop_if_in:NVF \g__fontspec_fontopts_prop #1
         {
          \exp_args:No \file_if_exist:nT { \l__fontspec_ext_filename_tl }
           { \file_input:n { \l__fontspec_ext_filename_tl } }
         }
      }
  }
\cs_new:Nn \__fontspec_extract_all_features:n
 {
  \bool_if:NTF \l__fontspec_disable_defaults_bool
   {
    \clist_set:Nx \l__fontspec_all_features_clist {#1}
   }
   {
    \prop_get:NVNF \g__fontspec_fontopts_prop \l_fontspec_fontname_tl \l__fontspec_fontopts_clist
     { \clist_clear:N \l__fontspec_fontopts_clist }

    \prop_get:NVNF \g__fontspec_fontopts_prop \l__fontspec_family_label_tl \l__fontspec_family_fontopts_clist
     { \clist_clear:N \l__fontspec_family_fontopts_clist }
    \tl_clear:N \l__fontspec_family_label_tl

    \clist_set:Nx \l__fontspec_all_features_clist
     {
      \g__fontspec_default_fontopts_clist,
      \l__fontspec_family_fontopts_clist,
      \l__fontspec_fontopts_clist,
      #1
     }
   }
 }
\cs_new:Nn \__fontspec_preparse_features:
 {

  \__fontspec_keys_set_known:nxN {fontspec-preparse-external}
   { \l__fontspec_all_features_clist }
   \l__fontspec_keys_leftover_clist

  \tl_set_eq:NN \l_fontspec_fontname_tl \l__fontspec_fontname_up_tl
  \__fontspec_keys_set_known:nxN {fontspec-renderer} {\l__fontspec_keys_leftover_clist}
    \l__fontspec_keys_leftover_clist
  \__fontspec_keys_set_known:nxN {fontspec-preparse} {\l__fontspec_keys_leftover_clist}
    \l__fontspec_fontfeat_clist
 }
\cs_new:Nn \__fontspec_load_font:
 {
  \__fontspec_primitive_font_set:Nnn \l_fontspec_font
     { \__fontspec_construct_font_call:nn { \l__fontspec_fontname_up_tl } {} } {\f@size pt}
  \__fontspec_primitive_font_if_null:NT \l_fontspec_font { \__fontspec_error:nx {font-not-found} {\l__fontspec_fontname_up_tl} }
  \__fontspec_set_font_type:
  \__fontspec_primitive_font_gset:Nnn \l_fontspec_font
     { \__fontspec_construct_font_call:nn { \l__fontspec_fontname_up_tl } {} } {\f@size pt}
  \l_fontspec_font % this is necessary for LuaLaTeX to check the scripts properly
 }
\cs_set:Nn \__fontspec_construct_font_call:nnnnnn
 {
  " \__fontspec_fontname_wrap:n { #1 #2 #3 }
    #4 #5
    \str_if_eq_x:nnF {#6}{} {:#6} "
 }
\cs_set:Nn \__fontspec_construct_font_call:nn
 {
  \__fontspec_construct_font_call:nnnnnn
    {#1}
    \l__fontspec_extension_tl
    \l__fontspec_ttc_index_tl
    \l_fontspec_renderer_tl
    \l__fontspec_optical_size_tl
    {#2}
 }
\cs_new:Nn \__fontspec_font_is_name:
  {
    \cs_set_eq:NN \__fontspec_fontname_wrap:n \use:n
  }
\cs_new:Nn \__fontspec_font_is_file:
  {
    \cs_set:Npn \__fontspec_fontname_wrap:n ##1 { [ \l__fontspec_font_path_tl ##1 ] }
  }
\cs_new:Nn \__fontspec_set_scriptlang:
 {
  \bool_if:NT \l__fontspec_firsttime_bool
   {
    \tl_if_empty:NTF \l__fontspec_script_name_tl
     {
      \__fontspec_check_script:nTF {latn}
       {
        \tl_set:Nn \l__fontspec_script_name_tl {Latin}
        \tl_if_empty:NT \l__fontspec_lang_name_tl
         {
          \tl_set:Nn \l__fontspec_lang_name_tl {Default}
         }
        \keys_set:nx {fontspec-opentype} {Script=\l__fontspec_script_name_tl}
        \keys_set:nx {fontspec-opentype} {Language=\l__fontspec_lang_name_tl}
       }
       {
        \__fontspec_info:n {no-scripts}
       }
     }
     {
      \tl_if_empty:NT \l__fontspec_lang_name_tl
       {
        \tl_set:Nn \l__fontspec_lang_name_tl {Default}
       }
      \keys_set:nx {fontspec-opentype} {Script=\l__fontspec_script_name_tl}
      \keys_set:nx {fontspec-opentype} {Language=\l__fontspec_lang_name_tl}
     }
   }
 }
\cs_set:Nn \__fontspec_get_features:Nn
 {
  \__fontspec_init_fontface:
  \__fontspec_keys_set_known:nxN {fontspec-renderer} {\l__fontspec_fontfeat_clist,#2}
    \l__fontspec_keys_leftover_clist
  \__fontspec_keys_set_known:nxN {fontspec} {\l__fontspec_keys_leftover_clist} \l__fontspec_keys_leftover_clist
  \bool_if:NTF \l__fontspec_ot_bool
    {
    %  \tracingall
      \keys_set:nV {fontspec-opentype} \l__fontspec_keys_leftover_clist
    %  \EROROR
    }
    {
      \bool_if:NT \l__fontspec_atsui_bool
        { \keys_set:nV {fontspec-aat} \l__fontspec_keys_leftover_clist }
    }

  \tl_if_empty:NF \l__fontspec_mapping_tl
    { \__fontspec_update_featstr:n { mapping = \l__fontspec_mapping_tl } }

  \str_if_eq_x:nnF { \l__fontspec_hexcol_tl \l__fontspec_opacity_tl }
                   { \g__fontspec_hexcol_tl \g__fontspec_opacity_tl }
    { \__fontspec_update_featstr:n { color = \l__fontspec_hexcol_tl\l__fontspec_opacity_tl } }

  \tl_set_eq:NN #1 \l__fontspec_rawfeatures_sclist
 }
\prg_new_conditional:Nnn \__fontspec_save_family_needed:n {TF}
 {


  \cs_if_exist:NT \l__fontspec_nfss_fam_tl
   {
    \cs_set_eq:cN {g__fontspec_UID_\l__fontspec_fontid_tl} \l__fontspec_nfss_fam_tl
   }
  \cs_if_exist:cF {g__fontspec_UID_\l__fontspec_fontid_tl}
   {
    % The font name is fully expanded, in case it's defined in terms of macros, before having its spaces zapped:
    \tl_set:Nx \l__fontspec_tmp_tl {#1}
    \tl_remove_all:Nn \l__fontspec_tmp_tl {~}

    \cs_if_exist:cTF {g__fontspec_family_ \l__fontspec_tmp_tl _int}
     { \int_gincr:c  {g__fontspec_family_ \l__fontspec_tmp_tl _int} }
     { \int_new:c    {g__fontspec_family_ \l__fontspec_tmp_tl _int} }

    \tl_gset:cx {g__fontspec_UID_\l__fontspec_fontid_tl}
     {
      \l__fontspec_tmp_tl ( \int_use:c {g__fontspec_family_ \l__fontspec_tmp_tl _int} )
     }
   }
  \tl_gset:Nv \l_fontspec_family_tl {g__fontspec_UID_\l__fontspec_fontid_tl}
  \cs_if_exist:cTF {g__fontspec_ \l_fontspec_family_tl _prop}
    \prg_return_false: \prg_return_true:
 }
\cs_new:Nn \__fontspec_save_family:nn
  {
    \__fontspec_save_fontinfo:n {#2}
    \__fontspec_find_autofonts:
    \DeclareFontFamily{\l__fontspec_nfss_enc_tl}{\l_fontspec_family_tl}{}
    \__fontspec_set_faces:
    \__fontspec_info:nxx {defining-font} {#1} {#2}
  }
\cs_new:Nn \__fontspec_save_fontinfo:n
 {
  \prop_new:c {g__fontspec_ \l_fontspec_family_tl _prop}
  \prop_gput:cnx {g__fontspec_ \l_fontspec_family_tl _prop} {fontname} { #1 }
  \prop_gput:cnx {g__fontspec_ \l_fontspec_family_tl _prop} {options}  { \l__fontspec_all_features_clist }
  \prop_gput:cnx {g__fontspec_ \l_fontspec_family_tl _prop} {fontdef}
   {
    \__fontspec_construct_font_call:nn {\l_fontspec_fontname_tl}
      { \l__fontspec_pre_feat_sclist \l__fontspec_rawfeatures_sclist }
   }
  \prop_gput:cnV {g__fontspec_ \l_fontspec_family_tl _prop} {script-num} \l__fontspec_script_int
  \prop_gput:cnV {g__fontspec_ \l_fontspec_family_tl _prop} {lang-num} \l__fontspec_language_int
  \prop_gput:cnV {g__fontspec_ \l_fontspec_family_tl _prop} {script-tag} \l_fontspec_script_tl
  \prop_gput:cnV {g__fontspec_ \l_fontspec_family_tl _prop} {lang-tag} \l_fontspec_lang_tl
 }
\cs_new:Nn \__fontspec_find_autofonts:
 {
  \bool_if:nF {\l__fontspec_noit_bool || \l__fontspec_nobf_bool}
   {
    \__fontspec_set_autofont:Nnn \l__fontspec_fontname_bfit_tl {\l__fontspec_fontname_it_tl} {/B}
    \__fontspec_set_autofont:Nnn \l__fontspec_fontname_bfit_tl {\l__fontspec_fontname_bf_tl} {/I}
    \__fontspec_set_autofont:Nnn \l__fontspec_fontname_bfit_tl {\l_fontspec_fontname_tl} {/BI}
   }

  \bool_if:NF \l__fontspec_nobf_bool
   {
    \__fontspec_set_autofont:Nnn \l__fontspec_fontname_bf_tl {\l_fontspec_fontname_tl} {/B}
   }

  \bool_if:NF \l__fontspec_noit_bool
   {
    \__fontspec_set_autofont:Nnn \l__fontspec_fontname_it_tl {\l_fontspec_fontname_tl} {/I}
   }

  \__fontspec_set_autofont:Nnn \l__fontspec_fontname_bfsl_tl {\l__fontspec_fontname_sl_tl} {/B}
 }
\cs_new:Nn \__fontspec_set_faces:
 {
  \__fontspec_add_nfssfont:nnnn \mddefault \updefault \l_fontspec_fontname_tl      \l__fontspec_fontfeat_up_clist
  \__fontspec_add_nfssfont:nnnn \bfdefault \updefault \l__fontspec_fontname_bf_tl   \l__fontspec_fontfeat_bf_clist
  \__fontspec_add_nfssfont:nnnn \mddefault \itdefault \l__fontspec_fontname_it_tl   \l__fontspec_fontfeat_it_clist
  \__fontspec_add_nfssfont:nnnn \mddefault \sldefault \l__fontspec_fontname_sl_tl   \l__fontspec_fontfeat_sl_clist
  \__fontspec_add_nfssfont:nnnn \bfdefault \itdefault \l__fontspec_fontname_bfit_tl \l__fontspec_fontfeat_bfit_clist
  \__fontspec_add_nfssfont:nnnn \bfdefault \sldefault \l__fontspec_fontname_bfsl_tl \l__fontspec_fontfeat_bfsl_clist

  \prop_map_inline:Nn \l__fontspec_nfssfont_prop { \__fontspec_set_faces_aux:nnnnn ##2 }
 }
\cs_new:Nn \__fontspec_set_faces_aux:nnnnn
 {
  \fontspec_complete_fontname:Nn \l__fontspec_curr_fontname_tl {#3}
  \__fontspec_make_font_shapes:Nnnnn \l__fontspec_curr_fontname_tl {#1} {#2} {#4} {#5}
 }
\cs_set:Nn \fontspec_complete_fontname:Nn
 {
  \tl_set:Nx #1 {#2}
  \tl_replace_all:Nnx #1 {*} {\l__fontspec_basename_tl}
 }
\cs_new:Nn \__fontspec_add_nfssfont:nnnn
 {
  \tl_set:Nx \l__fontspec_this_font_tl {#3}

  \tl_if_empty:xTF {#4}
   { \clist_set:Nn \l__fontspec_sizefeat_clist {Size={-}} }
   { \__fontspec_keys_set_known:nxN {fontspec-preparse-nested} {#4} \l__fontspec_tmp_tl }

  \tl_if_empty:NF \l__fontspec_this_font_tl
   {
    \prop_put:Nxx \l__fontspec_nfssfont_prop {#1/#2}
     { {#1}{#2}{\l__fontspec_this_font_tl}{#4}{\l__fontspec_sizefeat_clist} }
   }
 }
\cs_new:Nn \__fontspec_set_font_type:
 {
  \bool_set_false:N \l__fontspec_tfm_bool
  \bool_set_false:N \l__fontspec_atsui_bool
  \bool_set_false:N \l__fontspec_ot_bool
  \bool_set_false:N \l__fontspec_mm_bool
  \bool_set_false:N \l__fontspec_graphite_bool
  \ifcase\XeTeXfonttype\l_fontspec_font
    \bool_set_true:N \l__fontspec_tfm_bool
  \or
    \bool_set_true:N \l__fontspec_atsui_bool
    \ifnum\XeTeXcountvariations\l_fontspec_font > \c_zero
      \bool_set_true:N \l__fontspec_mm_bool
    \fi
  \or
    \bool_set_true:N \l__fontspec_ot_bool
  \fi
  \tl_if_empty:NT \l_fontspec_renderer_tl
   {
    \bool_if:NTF \l__fontspec_atsui_bool
     { \tl_set:Nn \l_fontspec_renderer_tl {/AAT} }
     {
       \bool_if:NT \l__fontspec_ot_bool
        { \tl_set:Nn \l_fontspec_renderer_tl {/OT} }
     }
   }
 }
\cs_new:Nn \__fontspec_set_autofont:Nnn
 {
  \bool_if:NF \l__fontspec_external_bool
   {
  \tl_if_empty:xF {#2}
   {
    \tl_if_empty:NT #1
     {
      \__fontspec_if_autofont:nnTF {#2} {#3}
       { \tl_set:Nx #1 {#2#3} }
       { \__fontspec_info:nx {no-font-shape} {#2#3} }
     }
   }
   }
 }

\prg_new_conditional:Nnn \__fontspec_if_autofont:nn {T,TF}
 {
  \__fontspec_primitive_font_set:Nnn \l_tmpa_font { \__fontspec_construct_font_call:nn {#1} {}  } {\f@size pt}
  \__fontspec_primitive_font_set:Nnn \l_tmpb_font { \__fontspec_construct_font_call:nn {#1#2} {} } {\f@size pt}
  \str_if_eq_x:nnTF { \fontname \l_tmpa_font } { \fontname \l_tmpb_font }
   { \prg_return_false: }
   { \prg_return_true: }
 }
\cs_new:Nn \__fontspec_make_font_shapes:Nnnnn
 {
  \group_begin:
    \__fontspec_keys_set_known:nxN {fontspec-preparse-external} { #4 } \l__fontspec_leftover_clist
    \__fontspec_load_fontname:n {#1}
    \__fontspec_declare_shape:nnxx {#2} {#3} { \l__fontspec_fontopts_clist, \l__fontspec_leftover_clist } {#5}
  \group_end:
 }

\cs_new:Nn \__fontspec_load_fontname:n
 {
    \__fontspec_load_external_fontoptions:Nn \l_fontspec_fontname_tl {#1}
    \prop_get:NVNF \g__fontspec_fontopts_prop \l_fontspec_fontname_tl \l__fontspec_fontopts_clist
     { \clist_clear:N \l__fontspec_fontopts_clist }
    \__fontspec_primitive_font_set:Nnn \l_fontspec_font { \__fontspec_construct_font_call:nn {\l_fontspec_fontname_tl} {} } {\f@size pt}
    \__fontspec_primitive_font_if_null:NT \l_fontspec_font { \__fontspec_error:nx {font-not-found} {#1} }
 }
\cs_new:Nn \__fontspec_declare_shape:nnnn
 {
  \tl_clear:N \l__fontspec_nfss_tl
  \tl_clear:N \l__fontspec_nfss_sc_tl
  \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl

  \exp_args:Nx \clist_map_inline:nn {#4} { \__fontspec_setup_single_size:nn {#3} {##1} }

  \__fontspec_declare_shapes_normal:nn {#1} {#2}
  \__fontspec_declare_shapes_smcaps:nn {#1} {#2}
  \__fontspec_declare_shape_slanted:nn {#1} {#2}
  \__fontspec_declare_shape_loginfo:nn {#1} {#2}
 }
\cs_generate_variant:Nn \__fontspec_declare_shape:nnnn {nnxx}
\cs_new:Nn \__fontspec_setup_single_size:nn
  {
    \tl_clear:N \l__fontspec_size_tl
    \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed

    \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n #2 }
      \l__fontspec_sizing_leftover_clist
    \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }

    % "normal"
    \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
    \__fontspec_setup_nfss:Nnnn \l__fontspec_nfss_tl {#1} {\l__fontspec_sizing_leftover_clist} {}

    % small caps
    \clist_set_eq:NN \l__fontspec_fontfeat_curr_clist \l__fontspec_fontfeat_sc_clist

    \bool_if:NF \l__fontspec_nosc_bool
     {
      \tl_if_empty:NTF \l__fontspec_fontname_sc_tl
       {
        \__fontspec_make_smallcaps:TF
         {
          \clist_put_left:Nn \l__fontspec_fontfeat_curr_clist {Letters=SmallCaps}
         }
         {
          \bool_set_true:N \l__fontspec_nosc_bool
         }
       }
       { \__fontspec_load_fontname:n {\l__fontspec_fontname_sc_tl} }% local for each size
     }

    \bool_if:NF \l__fontspec_nosc_bool
     {
      \__fontspec_setup_nfss:Nnnn \l__fontspec_nfss_sc_tl
        {#1} {\l__fontspec_sizing_leftover_clist} {\l__fontspec_fontfeat_curr_clist}
     }
  }
\cs_new:Nn \__fontspec_setup_nfss:Nnnn
 {

  \__fontspec_get_features:Nn \l__fontspec_rawfeatures_sclist { #2 , #3 , #4 }

  \tl_put_right:Nx #1
   {
    <\l__fontspec_size_tl> \l__fontspec_scale_tl
      \__fontspec_construct_font_call:nn { \l_fontspec_fontname_tl }
        { \l__fontspec_pre_feat_sclist \l__fontspec_rawfeatures_sclist }
   }
 }
\cs_new:Nn \__fontspec_declare_shapes_normal:nn
  {
    \__fontspec_DeclareFontShape:xxxxxx {\l__fontspec_nfss_enc_tl} {\l_fontspec_family_tl}
      {#1} {#2} {\l__fontspec_nfss_tl}{\l__fontspec_postadjust_tl}
  }
\cs_new:Nn \__fontspec_declare_shapes_smcaps:nn
  {
    \tl_if_empty:NF \l__fontspec_nfss_sc_tl
     {
      \__fontspec_DeclareFontShape:xxxxxx {\l__fontspec_nfss_enc_tl} {\l_fontspec_family_tl} {#1}
        { \__fontspec_combo_sc_shape:n {#2} } {\l__fontspec_nfss_sc_tl} {\l__fontspec_postadjust_tl}
     }
  }

\cs_new:Nn \__fontspec_combo_sc_shape:n
  {
    \tl_if_exist:cTF { \__fontspec_shape_merge:nn {#1} {\scdefault} }
         { \tl_use:c { \__fontspec_shape_merge:nn {#1} {\scdefault} } }
         { \scdefault }
  }
\cs_new:Nn \__fontspec_DeclareFontShape:nnnnnn
 {
  \group_begin:
    \normalsize
    \cs_undefine:c {#1/#2/#3/#4/\f@size}
  \group_end:
  \DeclareFontShape{#1}{#2}{#3}{#4}{#5}{#6}
 }
\cs_generate_variant:Nn \__fontspec_DeclareFontShape:nnnnnn {xxxxxx}
\cs_new:Nn \__fontspec_declare_shape_slanted:nn
 {
  \bool_if:nT
   {
     \str_if_eq_x_p:nn {#2} {\itdefault}  &&
    !(\str_if_eq_x_p:nn {\itdefault} {\sldefault})
   }
   {
    \__fontspec_DeclareFontShape:xxxxxx {\l__fontspec_nfss_enc_tl}{\l_fontspec_family_tl}{#1}{\sldefault}
      {<->ssub*\l_fontspec_family_tl/#1/\itdefault}{\l__fontspec_postadjust_tl}
   }
 }
\cs_new:Nn \__fontspec_declare_shape_loginfo:nn
 {
  \tl_gput_right:Nx \l_fontspec_defined_shapes_tl
   {
    \exp_not:n { \\ }
    -~ \exp_not:N \str_case:nn {#1/#2}
     {
       {\mddefault/\updefault} {'normal'~}
       {\bfdefault/\updefault} {'bold'~}
       {\mddefault/\itdefault} {'italic'~}
       {\mddefault/\sldefault} {'slanted'~}
       {\bfdefault/\itdefault} {'bold~ italic'~}
       {\bfdefault/\sldefault} {'bold~ slanted'~}
     } (#1/#2)~
    with~ NFSS~ spec.:~
    \l__fontspec_nfss_tl
    \exp_not:n { \\ }
    -~ \exp_not:N \str_case:nn { #1 / \__fontspec_combo_sc_shape:n {#2} }
     {
       {\mddefault/\scdefault} {'small~ caps'~}
       {\bfdefault/\scdefault} {'bold~ small~ caps'~}
       {\mddefault/\itscdefault} {'italic~ small~ caps'~}
       {\bfdefault/\itscdefault} {'bold~ italic~ small~ caps'~}
       {\mddefault/\slscdefault} {'slanted~ small~ caps'~}
       {\bfdefault/\slscdefault} {'bold~ slanted~ small~ caps'~}
     }~( #1 / \__fontspec_combo_sc_shape:n {#2} )~
    with~ NFSS~ spec.:~
    \l__fontspec_nfss_sc_tl
    \tl_if_empty:fF {\l__fontspec_postadjust_tl}
     {
      \exp_not:N \\ and~ font~ adjustment~ code: \exp_not:N \\ \l__fontspec_postadjust_tl
     }
   }
 }
\tl_set:Nn \l__fontspec_pre_feat_sclist
 {
  \bool_if:NT \l__fontspec_ot_bool
   {
    \tl_if_empty:NF \l_fontspec_script_tl
     {
      script   = \l_fontspec_script_tl ;
      language = \l_fontspec_lang_tl   ;
     }
   }
 }
\cs_set:Nn \__fontspec_make_ot_smallcaps:TF
 {
  \__fontspec_check_ot_feat:nTF {smcp} {#1} {#2}
 }
\cs_set:Nn \__fontspec_make_smallcaps:TF
 {
  \bool_if:NTF \l__fontspec_ot_bool
   { \__fontspec_make_ot_smallcaps:TF {#1} {#2} }
   {
     \bool_if:NT \l__fontspec_atsui_bool
      { \__fontspec_make_AAT_feature_string:nnTF {3}{3} {#1} {#2} }
   }
 }
\cs_new:Nn \__fontspec_update_featstr:n
  {
    \bool_if:NF \l__fontspec_firsttime_bool
      {
        \tl_gset:Nx \g__fontspec_single_feat_tl { #1 }
        \tl_gput_right:Nx  \l__fontspec_rawfeatures_sclist {#1;}
      }
  }
\cs_new:Nn \__fontspec_remove_clashing_featstr:n
  {
    \clist_map_inline:nn {#1}
      {
        \tl_gremove_all:Nn \l__fontspec_rawfeatures_sclist {##1;}
      }
  }
\cs_set:Npn \__fontspec_init:
 {
  \bool_set_false:N \l__fontspec_ot_bool
  \bool_set_true:N \l__fontspec_firsttime_bool
  \__fontspec_font_is_name:
  \tl_clear:N \l__fontspec_font_path_tl
  \tl_clear:N \l__fontspec_optical_size_tl
  \tl_clear:N \l__fontspec_ttc_index_tl
  \tl_clear:N \l_fontspec_renderer_tl
  \tl_clear:N \l_fontspec_defined_shapes_tl
  \tl_clear:N \g__fontspec_curr_series_tl
  \tl_gset_eq:NN \l__fontspec_nfss_enc_tl \g_fontspec_encoding_tl

 }
\cs_new:Nn \__fontspec_init_fontface:
  {
    \tl_clear:N \l__fontspec_rawfeatures_sclist
    \tl_clear:N \l__fontspec_scale_tl
    \tl_set_eq:NN \l__fontspec_opacity_tl \g__fontspec_opacity_tl
    \tl_set_eq:NN \l__fontspec_hexcol_tl \g__fontspec_hexcol_tl
    \tl_set_eq:NN \l__fontspec_postadjust_tl \g__fontspec_postadjust_tl
    \tl_clear:N \l__fontspec_wordspace_adjust_tl
    \tl_clear:N \l__fontspec_punctspace_adjust_tl
  }
\cs_set:Nn \__fontspec_iv_str_to_num:Nn
  {
    \__fontspec_strip_leading_sign:Nw #1#2 \q_nil
  }
\cs_set:Npn \__fontspec_strip_leading_sign:Nw #1#2#3 \q_nil
  {
    \bool_if:nTF { \str_if_eq_p:nn {#2} {+} || \str_if_eq_p:nn {#2} {-} }
      { \__fontspec_iv_str_to_num:w #1 \q_nil #3   \c_empty_tl \c_empty_tl \q_nil }
      { \__fontspec_iv_str_to_num:w #1 \q_nil #2#3 \c_empty_tl \c_empty_tl \q_nil }
  }
\cs_set:Npn \__fontspec_iv_str_to_num:w #1 \q_nil #2#3#4#5#6 \q_nil
 {
  \int_set:Nn #1
   {
      `#2 * "1000000
    + `#3 * "10000
    + \ifx \c_empty_tl #4 32 \else `#4 \fi * "100
    + \ifx \c_empty_tl #5 32 \else `#5 \fi
   }
 }
\cs_generate_variant:Nn \__fontspec_iv_str_to_num:Nn {No}
\cs_new:Nn \__fontspec_define_opentype_feature_group:n
  {
    \keys_define:nn {fontspec-opentype} { #1 .multichoice: }
  }
\cs_new:Nn \__fontspec_feat_prop_add:nn
  {
    \tl_if_empty:nF {#1}
     {
      \prop_if_in:NnF \g__fontspec_OT_features_prop {#1}
        {
          \prop_gput:Nnn \g__fontspec_OT_features_prop {#1} {#2}
        }
     }
  }
\cs_new:Nn \__fontspec_define_opentype_feature:nnnnn
  {
    \__fontspec_feat_prop_add:nn {#3} {#1\,=\,#2}
      \tl_if_empty:nTF {#4}
        {
          \keys_define:nn {fontspec-opentype}
            {
              #1/#2 .code:n =
                { \__fontspec_remove_clashing_featstr:n {#5} }
            }
        }
        {
          \keys_define:nn {fontspec-opentype}
            {
              #1/#2 .code:n =
                {
                  \__fontspec_make_OT_feature:nnn {#3} {#4} {#5}
                }
            }
        }
  }
\cs_new:Nn \__fontspec_feat_off:n {#1Off}
\cs_new:Nn \__fontspec_feat_reset:n {#1Reset}
\cs_new:Nn \__fontspec_define_opentype_onoffreset:nnnnn
 {
  \exp_args:Nnx \__fontspec_define_opentype_feature:nnnnn {#1} {#2} {#3} {+#4} {#5}
  \exp_args:Nnx \__fontspec_define_opentype_feature:nnnnn {#1} { \__fontspec_feat_off:n   {#2} } {#3} {-#4} {}
  \exp_args:Nnx \__fontspec_define_opentype_feature:nnnnn {#1} { \__fontspec_feat_reset:n {#2} } {} {} {+#4,-#4}
 }
\cs_new:Nn \__fontspec_define_opentype_onreset:nnnnn
 {
  \exp_args:Nnx \__fontspec_define_opentype_feature:nnnnn {#1} {#2} {#3} {#4} {#5}
  \exp_args:Nnx \__fontspec_define_opentype_feature:nnnnn {#1} { \__fontspec_feat_reset:n {#2} } {} {} {#4}
 }
\cs_new:Nn \__fontspec_make_OT_feature:nnn
  {

    \bool_set_true:N \l__fontspec_proceed_bool
    \bool_set_true:N  \l__fontspec_check_feat_bool

    \tl_if_empty:nT {#1} { \bool_set_false:N \l__fontspec_check_feat_bool }
    \bool_if:NT \l__fontspec_check_feat_bool
      {
        \__fontspec_check_ot_feat:nF {#1}
          {
            \__fontspec_warning:nx {icu-feature-not-exist-in-font} {#1}
            \bool_set_false:N \l__fontspec_proceed_bool
          }
      }

    \bool_if:NT \l__fontspec_proceed_bool
      {
        \exp_args:Nx \__fontspec_remove_clashing_featstr:n
          { #2 , \__fontspec_swap_plus_minus:n {#2} , #3 }

        \__fontspec_update_featstr:n {#2}
      }
  }
\cs_generate_variant:Nn \__fontspec_make_OT_feature:nnn {xxx}
\cs_new:Nn \__fontspec_swap_plus_minus:n { \__fontspec_swap_plus_minus_aux:Nq #1 \q_nil }
\cs_new:Npn \__fontspec_swap_plus_minus_aux:Nq #1#2 \q_nil
  { \str_case:nn {#1} { {+} {-#2} {-} {+#2} } }
\prg_new_conditional:Nnn \__fontspec_check_script:n {TF}
  {
    \bool_if:NTF \l__fontspec_never_check_bool
      { \prg_return_true: }
 {
  \__fontspec_iv_str_to_num:Nn \l__fontspec_strnum_int {#1}
  \int_set:Nn \l_tmpb_int { \XeTeXOTcountscripts \l_fontspec_font }
  \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\l_fontspec_font \l_tmpa_int = \l__fontspec_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:
 }
 }
\prg_new_conditional:Nnn \__fontspec_check_lang:n {TF}
  {
    \bool_if:NTF \l__fontspec_never_check_bool
      { \prg_return_true: }
 {
  \__fontspec_iv_str_to_num:Nn \l__fontspec_strnum_int {#1}
  \int_set:Nn \l_tmpb_int
   { \XeTeXOTcountlanguages \l_fontspec_font \l__fontspec_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 }
   {
    \ifnum\XeTeXOTlanguagetag\l_fontspec_font\l__fontspec_script_int \l_tmpa_int =\l__fontspec_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:
 }
  }
\prg_new_conditional:Nnn \__fontspec_check_ot_feat:n {TF,F}
  {
    \bool_if:NTF \l__fontspec_never_check_bool
      { \prg_return_true: }
 {
  \int_set:Nn \l_tmpb_int
   {
    \XeTeXOTcountfeatures \l_fontspec_font
                          \l__fontspec_script_int
                          \l__fontspec_language_int
   }
  \__fontspec_iv_str_to_num:Nn \l__fontspec_strnum_int {#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\XeTeXOTfeaturetag\l_fontspec_font\l__fontspec_script_int\l__fontspec_language_int
         \l_tmpa_int =\l__fontspec_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:
 }
  }
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {aalt}{Access~All~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {abvf}{Above-base~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {abvm}{Above-base~Mark~Positioning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {abvs}{Above-base~Substitutions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {afrc}{Alternative~Fractions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {akhn}{Akhands}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {blwf}{Below-base~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {blwm}{Below-base~Mark~Positioning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {blws}{Below-base~Substitutions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {calt}{Contextual~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {case}{Case-Sensitive~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ccmp}{Glyph~Composition~/~Decomposition}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cfar}{Conjunct~Form~After~Ro}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cjct}{Conjunct~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {clig}{Contextual~Ligatures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cpct}{Centered~CJK~Punctuation}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cpsp}{Capital~Spacing}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cswh}{Contextual~Swash}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {curs}{Cursive~Positioning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {cvNN}{Character~Variant~$N$}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {c2pc}{Petite~Capitals~From~Capitals}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {c2sc}{Small~Capitals~From~Capitals}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {dist}{Distances}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {dlig}{Discretionary~Ligatures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {dnom}{Denominators}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {dtls}{Dotless~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {expt}{Expert~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {falt}{Final~Glyph~on~Line~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {fin2}{Terminal~Forms~\#2}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {fin3}{Terminal~Forms~\#3}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {fina}{Terminal~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {flac}{Flattened~accent~forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {frac}{Fractions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {fwid}{Full~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {half}{Half~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {haln}{Halant~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {halt}{Alternate~Half~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hist}{Historical~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hkna}{Horizontal~Kana~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hlig}{Historical~Ligatures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hngl}{Hangul}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hojo}{Hojo~Kanji~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {hwid}{Half~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {init}{Initial~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {isol}{Isolated~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ital}{Italics}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {jalt}{Justification~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {jp78}{JIS78~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {jp83}{JIS83~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {jp90}{JIS90~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {jp04}{JIS2004~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {kern}{Kerning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {lfbd}{Left~Bounds}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {liga}{Standard~Ligatures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ljmo}{Leading~Jamo~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {lnum}{Lining~Figures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {locl}{Localized~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ltra}{Left-to-right~alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ltrm}{Left-to-right~mirrored~forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {mark}{Mark~Positioning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {med2}{Medial~Forms~\#2}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {medi}{Medial~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {mgrk}{Mathematical~Greek}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {mkmk}{Mark~to~Mark~Positioning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {mset}{Mark~Positioning~via~Substitution}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {nalt}{Alternate~Annotation~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {nlck}{NLC~Kanji~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {nukt}{Nukta~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {numr}{Numerators}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {onum}{Oldstyle~Figures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {opbd}{Optical~Bounds}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ordn}{Ordinals}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ornm}{Ornaments}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {palt}{Proportional~Alternate~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pcap}{Petite~Capitals}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pkna}{Proportional~Kana}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pnum}{Proportional~Figures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pref}{Pre-Base~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pres}{Pre-base~Substitutions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pstf}{Post-base~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {psts}{Post-base~Substitutions}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {pwid}{Proportional~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {qwid}{Quarter~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rand}{Randomize}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rclt}{Required~Contextual~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rkrf}{Rakar~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rlig}{Required~Ligatures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rphf}{Reph~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rtbd}{Right~Bounds}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rtla}{Right-to-left~alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rtlm}{Right-to-left~mirrored~forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ruby}{Ruby~Notation~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {rvrn}{Required~Variation~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {salt}{Stylistic~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {sinf}{Scientific~Inferiors}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {size}{Optical~size}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {smcp}{Small~Capitals}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {smpl}{Simplified~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ssNN}{Stylistic~Set~$N$}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {ssty}{Math~script~style~alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {stch}{Stretching~Glyph~Decomposition}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {subs}{Subscript}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {sups}{Superscript}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {swsh}{Swash}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {titl}{Titling}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {tjmo}{Trailing~Jamo~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {tnam}{Traditional~Name~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {tnum}{Tabular~Figures}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {trad}{Traditional~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {twid}{Third~Widths}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {unic}{Unicase}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {valt}{Alternate~Vertical~Metrics}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vatu}{Vattu~Variants}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vert}{Vertical~Writing}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vhal}{Alternate~Vertical~Half~Metrics}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vjmo}{Vowel~Jamo~Forms}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vkna}{Vertical~Kana~Alternates}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vkrn}{Vertical~Kerning}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vpal}{Proportional~Alternate~Vertical~Metrics}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vrt2}{Vertical~Alternates~and~Rotation}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {vrtr}{Vertical~Alternates~for~Rotation}
\prop_gput:Nnn \g__fontspec_all_opentype_feature_names_prop {zero}{Slashed~Zero}


\cs_new:Nn \__fontspec_define_aat_feature_group:n
  { \keys_define:nn {fontspec-aat} { #1 .multichoice: } }
\cs_new:Nn \__fontspec_define_aat_feature:nnnn
 {
  \keys_define:nn {fontspec-aat}
   {
    #1/#2 .code:n = { \__fontspec_make_AAT_feature:nn {#3}{#4} }
   }
 }

\cs_new:Nn \__fontspec_make_AAT_feature:nn
 {
  \tl_if_empty:nTF {#1}
   { \__fontspec_warning:n {aat-feature-not-exist} }
   {
     \__fontspec_make_AAT_feature_string:nnTF {#1}{#2}
      {
       \__fontspec_update_featstr:n {\l_fontspec_feature_string_tl}
     }
     { \__fontspec_warning:nx {aat-feature-not-exist-in-font} {#1,#2} }
   }
 }
\prg_new_conditional:Nnn \__fontspec_make_AAT_feature_string:nn {TF,T,F}
 {
  \tl_set:Nx \l_tmpa_tl { \XeTeXfeaturename \l_fontspec_font #1 }
  \tl_if_empty:NTF \l_tmpa_tl
   { \prg_return_false: }
   {
    \int_compare:nTF { \XeTeXisexclusivefeature\l_fontspec_font #1 > 0 }
     {
      \tl_set:Nx \l_tmpb_tl {\XeTeXselectorname\l_fontspec_font #1\space #2}
     }
     {
      \int_if_even:nTF {#2}
       {
        \tl_set:Nx \l_tmpb_tl {\XeTeXselectorname\l_fontspec_font #1\space #2}
       }
       {
        \tl_set:Nx \l_tmpb_tl
         {
          \XeTeXselectorname\l_fontspec_font #1\space \numexpr#2-1\relax
         }
        \tl_if_empty:NF \l_tmpb_tl { \tl_put_left:Nn \l_tmpb_tl {!} }
       }
    }
    \tl_if_empty:NTF \l_tmpb_tl
     { \prg_return_false: }
     {
      \tl_set:Nx \l_fontspec_feature_string_tl { \l_tmpa_tl = \l_tmpb_tl }
      \prg_return_true:
     }
   }
 }

\clist_set:Nn \g__fontspec_all_keyval_modules_clist
  {
    fontspec, fontspec-opentype, fontspec-aat,
    fontspec-preparse, fontspec-preparse-cfg, fontspec-preparse-external, fontspec-preparse-nested,
    fontspec-renderer
  }
\cs_new:Nn \__fontspec_keys_define_code:nnn
  {
   \keys_define:nn {#1} { #2 .code:n = {#3} }
  }
\cs_new:Nn \__fontspec_aff_error:n
  {
    \__fontspec_keys_define_code:nnn {fontspec-addfeatures} {#1}
      { \__fontspec_error:nx {not-in-addfontfeatures} {#1} }
  }
\__fontspec_keys_define_code:nnn {fontspec-preparse-cfg} {IgnoreFontspecFile}
  {
    \bool_set_false:N \l__fontspec_fontcfg_bool
  }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {IgnoreFontspecFile}
  {
    \bool_set_false:N \l__fontspec_fontcfg_bool
  }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {Path}
 {
  \bool_set_true:N \l__fontspec_nobf_bool
  \bool_set_true:N \l__fontspec_noit_bool
  \bool_set_true:N \l__fontspec_external_bool
  \tl_set:Nn \l__fontspec_font_path_tl {#1}
  \__fontspec_font_is_file:
  \keys_set:nn {fontspec-renderer} {Renderer=OpenType}
 }
\aliasfontfeature{Path}{ExternalLocation}
\__fontspec_keys_define_code:nnn {fontspec} {Path} {}
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {Extension}
 {
  \tl_set:Nn \l__fontspec_extension_tl {#1}
  \bool_if:NF \l__fontspec_external_bool
   {
    \keys_set:nn {fontspec-preparse-external} {Path}
   }
 }
\tl_clear:N \l__fontspec_extension_tl
\__fontspec_keys_define_code:nnn {fontspec} {Extension} {}
\keys_define:nn {fontspec-renderer}
 {
  Renderer .choices:nn =
   {AAT,ICU,OpenType,Graphite,Full,Basic}
   {
    \int_compare:nTF {\l_keys_choice_int <= 4} {
      \tl_set:Nv \l_fontspec_renderer_tl
        { g_fontspec_renderer_tag_ \l_keys_choice_tl }
      \tl_gset:Nx \g__fontspec_single_feat_tl { \l_fontspec_renderer_tl }
     }
     {
      \__fontspec_warning:nx {only-luatex-feature} {Renderer=Full/Basic}
     }
   }
 }
\tl_set:cn {g_fontspec_renderer_tag_AAT} {/AAT}
\tl_set:cn {g_fontspec_renderer_tag_ICU} {/OT}
\tl_set:cn {g_fontspec_renderer_tag_OpenType} {/OT}
\tl_set:cn {g_fontspec_renderer_tag_Graphite} {/GR}
\tl_set:cn {g_fontspec_mode_tag_Full}  {node}
\tl_set:cn {g_fontspec_mode_tag_Basic} {base}
\__fontspec_keys_define_code:nnn {fontspec-preparse} {Script}
 {
    \keys_set:nn {fontspec-renderer} {Renderer=OpenType}
  \tl_set:Nn \l__fontspec_script_name_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {Language}
 {
    \keys_set:nn {fontspec-renderer} {Renderer=OpenType}
  \tl_set:Nn \l__fontspec_lang_name_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {FontIndex}
 {
  \str_if_eq_x:nnF { \str_lower_case:f {\l__fontspec_extension_tl} } {.ttc}
    { \__fontspec_warning:n {font-index-needs-ttc} }
  \tl_set:Nn \l__fontspec_ttc_index_tl {:#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {FontIndex}
 {
  \tl_set:Nn \l__fontspec_ttc_index_tl {:#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {BoldSeries}
 {
  \tl_gset:Nx \g__fontspec_curr_series_tl { #1 }
  \seq_gput_right:Nx \g__fontspec_bf_series_seq { #1 }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {UprightFont}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_fontname_up_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {FontName}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_fontname_up_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {BoldFont}
 {
  \tl_if_empty:nTF {#1}
   {
    \bool_set_true:N \l__fontspec_nobf_bool
   }
   {
    \bool_set_false:N \l__fontspec_nobf_bool
    \fontspec_complete_fontname:Nn \l__fontspec_curr_bfname_tl {#1}

    \seq_if_empty:NT \g__fontspec_bf_series_seq
     {
      \tl_gset:Nx \g__fontspec_curr_series_tl {\bfdefault}
      \seq_put_right:Nx \g__fontspec_bf_series_seq {\bfdefault}
     }
    \tl_if_eq:oxT \g__fontspec_curr_series_tl {\bfdefault}
     { \tl_set_eq:NN \l__fontspec_fontname_bf_tl \l__fontspec_curr_bfname_tl }


    \prop_put:NxV \l__fontspec_nfss_prop
     {BoldFont-\g__fontspec_curr_series_tl} \l__fontspec_curr_bfname_tl

   }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {ItalicFont}
 {
  \tl_if_empty:nTF {#1}
   {
    \bool_set_true:N \l__fontspec_noit_bool
   }
   {
    \bool_set_false:N \l__fontspec_noit_bool
    \fontspec_complete_fontname:Nn \l__fontspec_fontname_it_tl {#1}
   }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {BoldItalicFont}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_fontname_bfit_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {SlantedFont}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_fontname_sl_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-external} {BoldSlantedFont}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_fontname_bfsl_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {SmallCapsFont}
 {
  \tl_if_empty:nTF {#1}
   {
    \bool_set_true:N \l__fontspec_nosc_bool
   }
   {
    \bool_set_false:N \l__fontspec_nosc_bool
    \fontspec_complete_fontname:Nn \l__fontspec_fontname_sc_tl {#1}
   }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {UprightFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_up_clist {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {BoldFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_bf_clist {#1}

 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {ItalicFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_it_clist {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {BoldItalicFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_bfit_clist {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {SlantedFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_sl_clist {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {BoldSlantedFeatures}
 {
  \clist_set:Nn \l__fontspec_fontfeat_bfsl_clist {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {SmallCapsFeatures}
 {
  \bool_if:NF \l__fontspec_firsttime_bool
   {
    \clist_set:Nn \l__fontspec_fontfeat_sc_clist {#1}
   }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {SizeFeatures}
 {
  \clist_set:Nn \l__fontspec_sizefeat_clist {#1}
  \clist_put_right:Nn \l__fontspec_fontfeat_up_clist { SizeFeatures = {#1} }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-nested} {SizeFeatures}
 {
  \clist_set:Nn \l__fontspec_sizefeat_clist {#1}
  \tl_if_empty:NT \l__fontspec_this_font_tl
   { \tl_set:Nn \l__fontspec_this_font_tl { -- } } % needs to be non-empty as a flag
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse-nested} {Font}
 {
  \tl_set:Nn \l__fontspec_this_font_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {SizeFeatures}
 {
  % dummy
 }
\__fontspec_keys_define_code:nnn {fontspec} {Font}
 {
  % dummy
 }
\__fontspec_keys_define_code:nnn {fontspec-sizing} {Size}
 {
  \tl_set:Nn \l__fontspec_size_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-sizing} {Font}
 {
  \fontspec_complete_fontname:Nn \l__fontspec_sizedfont_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {NFSSEncoding}
 {
  \tl_gset:Nx \l__fontspec_nfss_enc_tl { #1 }
 }
\__fontspec_keys_define_code:nnn {fontspec-preparse} {NFSSFamily}
 {
  \tl_set:Nx \l__fontspec_nfss_fam_tl { #1 }
  \cs_undefine:c {g__fontspec_UID_\l__fontspec_fontid_tl}
  \tl_if_exist:NT \l_fontspec_family_tl
   { \cs_undefine:c {g__fontspec_ \l_fontspec_family_tl _prop} }
 }
\__fontspec_keys_define_code:nnn {fontspec} {FontFace}
 {
  \tl_set:No \l__fontspec_arg_tl { \use_iii:nnn #1 }
  \tl_set_eq:NN \l__fontspec_this_feat_tl \l__fontspec_arg_tl
  \tl_clear:N \l__fontspec_this_font_tl
  \int_compare:nT { \clist_count:N \l__fontspec_arg_tl = 1 }
   {
    \tl_if_in:NnF \l__fontspec_arg_tl {=}
     {
      \tl_set_eq:NN \l__fontspec_this_font_tl \l__fontspec_arg_tl
      \tl_clear:N \l__fontspec_this_feat_tl
     }
   }

  \__fontspec_add_nfssfont:nnnn
   {\use_i:nnn #1}{\use_ii:nnn #1}{\l__fontspec_this_font_tl}{\l__fontspec_this_feat_tl}
 }
\__fontspec_keys_define_code:nnn {fontspec} {Scale}
 {
  \str_case:nnF {#1}
   {
    {MatchLowercase} { \__fontspec_calc_scale:n {5} }
    {MatchUppercase} { \__fontspec_calc_scale:n {8} }
   }
   { \tl_set:Nx \l__fontspec_scale_tl {#1} }
  \tl_set:Nx \l__fontspec_scale_tl { s*[\l__fontspec_scale_tl] }
 }
\cs_new:Nn \__fontspec_calc_scale:n
 {
  \group_begin:

    \fontencoding { \encodingdefault }
    \fontfamily { \rmdefault }
    \selectfont

    \__fontspec_set_font_dimen:NnN \l__fontspec_tmpa_dim {#1} \font
    \__fontspec_set_font_dimen:NnN \l__fontspec_tmpb_dim {#1} \l_fontspec_font

    \tl_gset:Nx \l__fontspec_scale_tl
      {
        \fp_eval:n { \dim_to_fp:n {\l__fontspec_tmpa_dim} /
                     \dim_to_fp:n {\l__fontspec_tmpb_dim} }
      }

    \__fontspec_info:n {set-scale}
  \group_end:
 }
\cs_new:Nn \__fontspec_set_font_dimen:NnN
 {
  \dim_set:Nn #1 { \fontdimen #2 #3 }
  \dim_compare:nNnT #1 = {0pt}
   {
    \settoheight #1
     {
      \str_if_eq:nnTF {#3} {\font} \rmfamily #3
      \int_case:nnF #2
       {
         {5} {x} % x-height
         {8} {X} % cap-height
       } {?} % "else" clause; never reached.
     }
   }
 }
\__fontspec_keys_define_code:nnn {fontspec} {WordSpace}
 {
  \bool_if:NF \l__fontspec_firsttime_bool
   { \_fontspec_parse_wordspace:w #1,,,\q_stop }
 }
\__fontspec_aff_error:n {WordSpace}
\cs_set:Npn \_fontspec_parse_wordspace:w #1,#2,#3,#4 \q_stop
 {
  \tl_if_empty:nTF {#4}
   {
    \tl_set:Nn \l__fontspec_wordspace_adjust_tl
     {
      \fontdimen 2 \font = #1 \fontdimen 2 \font
      \fontdimen 3 \font = #1 \fontdimen 3 \font
      \fontdimen 4 \font = #1 \fontdimen 4 \font
     }
   }
   {
    \tl_set:Nn \l__fontspec_wordspace_adjust_tl
     {
      \fontdimen 2 \font = #1 \fontdimen 2 \font
      \fontdimen 3 \font = #2 \fontdimen 3 \font
      \fontdimen 4 \font = #3 \fontdimen 4 \font
     }
   }
 }
\__fontspec_keys_define_code:nnn {fontspec} {PunctuationSpace}
 {
  \str_case_x:nnF {#1}
   {
    {WordSpace}
    {
     \tl_set:Nn \l__fontspec_punctspace_adjust_tl
      { \fontdimen 7 \font = 0 \fontdimen 2 \font }
    }
    {TwiceWordSpace}
    {
     \tl_set:Nn \l__fontspec_punctspace_adjust_tl
      { \fontdimen 7 \font = 1 \fontdimen 2 \font }
    }
   }
   {
     \tl_set:Nn \l__fontspec_punctspace_adjust_tl
     { \fontdimen 7 \font = #1 \fontdimen 7 \font }
   }
 }
\__fontspec_aff_error:n {PunctuationSpace}
\__fontspec_keys_define_code:nnn {fontspec} {FontAdjustment}
 {
  \tl_put_right:Nx \l__fontspec_postadjust_tl {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {LetterSpace}
 {
  \__fontspec_update_featstr:n {letterspace=#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {HyphenChar}
 {
  \__fontspec_warning:nx {only-xetex-feature} {HyphenChar}
  \str_if_eq:nnTF {#1} {None}
   {
    \tl_put_right:Nn \l__fontspec_postadjust_tl
      { \hyphenchar \font = -1 \relax }
   }
   {

    \tl_if_single:nTF {#1}
     { \tl_set:Nn \l_fontspec_hyphenchar_tl {`#1} }
     { \tl_set:Nn \l_fontspec_hyphenchar_tl { #1} }

    \__fontspec_primitive_font_glyph_if_exist:NnTF \l_fontspec_font {\l_fontspec_hyphenchar_tl}
     {
      \tl_put_right:Nn \l__fontspec_postadjust_tl
        { \hyphenchar \font = \l_fontspec_hyphenchar_tl \scan_stop: }
     }
     { \__fontspec_error:nx {no-glyph}{#1} }

   }
 }
\__fontspec_aff_error:n {HyphenChar}
\__fontspec_keys_define_code:nnn {fontspec} {Color}
 {
  \cs_if_exist:cTF { \token_to_str:N \color@ #1 }
   {
    \convertcolorspec{named}{#1}{HTML}\l__fontspec_hexcol_tl
   }
   {
    \int_compare:nTF { \tl_count:n {#1} == 6 }
     { \tl_set:Nn \l__fontspec_hexcol_tl {#1} }
     {
      \int_compare:nTF { \tl_count:n {#1} == 8 }
       { \fontspec_parse_colour:viii #1 }
       {
        \bool_if:NF \l__fontspec_firsttime_bool
         { \__fontspec_warning:nx {bad-colour} {#1} }
       }
     }
   }
 }
\cs_set:Npn \fontspec_parse_colour:viii #1#2#3#4#5#6#7#8
 {
  \tl_set:Nn \l__fontspec_hexcol_tl {#1#2#3#4#5#6}
  \tl_if_eq:NNF \l__fontspec_opacity_tl \g__fontspec_opacity_tl
   {
    \bool_if:NF \l__fontspec_firsttime_bool
     { \__fontspec_warning:nx {opa-twice-col} {#7#8} }
   }
  \tl_set:Nn \l__fontspec_opacity_tl {#7#8}
 }
\aliasfontfeature{Color}{Colour}
\__fontspec_keys_define_code:nnn {fontspec} {Opacity}
 {
  \int_set:Nn \l__fontspec_tmp_int {255}
  \__fontspec_int_mult_truncate:Nn \l__fontspec_tmp_int { #1 }
  \tl_if_eq:NNF \l__fontspec_opacity_tl \g__fontspec_opacity_tl
   {
    \bool_if:NF \l__fontspec_firsttime_bool
     { \__fontspec_warning:nx {opa-twice} {#1} }
   }
  \tl_set:Nx \l__fontspec_opacity_tl
   {
     \int_compare:nT { \l__fontspec_tmp_int <= "F } {0} % zero pad
     \int_to_hex:n { \l__fontspec_tmp_int }
   }
 }
\__fontspec_keys_define_code:nnn {fontspec-aat} {Mapping}
  {
    \tl_set:Nn \l__fontspec_mapping_tl { #1 }
  }
\__fontspec_keys_define_code:nnn {fontspec-opentype} {Mapping}
  {
    \tl_set:Nn \l__fontspec_mapping_tl { #1 }
  }
\__fontspec_keys_define_code:nnn {fontspec} {Weight}
 {
  \__fontspec_update_featstr:n{weight=#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {Width}
 {
  \__fontspec_update_featstr:n{width=#1}
 }
\__fontspec_keys_define_code:nnn {fontspec} {OpticalSize}
 {
  \bool_if:NTF \l__fontspec_ot_bool
   {
    \tl_set:Nn \l__fontspec_optical_size_tl {/ S = #1}
   }
   {
    \bool_if:NT \l__fontspec_mm_bool
     {
      \__fontspec_update_featstr:n { optical size = #1 }
     }
   }
  \bool_if:nT { !\l__fontspec_ot_bool && !\l__fontspec_mm_bool }
   {
    \bool_if:NT \l__fontspec_firsttime_bool
     { \__fontspec_warning:n {no-opticals} }
   }
 }
\keys_define:nn {fontspec}
 {
  FakeSlant .code:n =
   {
    \__fontspec_update_featstr:n{slant=#1}
   },
  FakeSlant .default:n = {0.2}
}
\keys_define:nn {fontspec}
 {
  FakeStretch .code:n =
   {
    \__fontspec_update_featstr:n{extend=#1}
   },
  FakeStretch .default:n = {1.2}
}
\keys_define:nn {fontspec}
 {
  FakeBold .code:n =
   {
    \__fontspec_update_featstr:n {embolden=#1}
   },
  FakeBold .default:n = {1.5}
 }
\keys_define:nn {fontspec}
 {
  AutoFakeSlant .code:n =
   {
    \bool_if:NT \l__fontspec_firsttime_bool
     {
      \tl_set:Nn \l__fontspec_fake_slant_tl {#1}
      \clist_put_right:Nn \l__fontspec_fontfeat_it_clist {FakeSlant=#1}
      \tl_set_eq:NN \l__fontspec_fontname_it_tl \l_fontspec_fontname_tl
      \bool_set_false:N \l__fontspec_noit_bool

      \tl_if_empty:NF \l__fontspec_fake_embolden_tl
       {
        \clist_put_right:Nx \l__fontspec_fontfeat_bfit_clist
         {FakeBold=\l__fontspec_fake_embolden_tl}
        \clist_put_right:Nx \l__fontspec_fontfeat_bfit_clist {FakeSlant=#1}
        \tl_set_eq:NN \l__fontspec_fontname_bfit_tl \l_fontspec_fontname_tl
       }
     }
   },
  AutoFakeSlant .default:n = {0.2}
}
\keys_define:nn {fontspec}
 {
  AutoFakeBold .code:n =
   {
    \bool_if:NT \l__fontspec_firsttime_bool
     {
      \tl_set:Nn \l__fontspec_fake_embolden_tl {#1}
      \clist_put_right:Nn \l__fontspec_fontfeat_bf_clist {FakeBold=#1}
      \tl_set_eq:NN \l__fontspec_fontname_bf_tl \l_fontspec_fontname_tl
      \bool_set_false:N \l__fontspec_nobf_bool

      \tl_if_empty:NF \l__fontspec_fake_slant_tl
       {
        \clist_put_right:Nx \l__fontspec_fontfeat_bfit_clist
         {FakeSlant=\l__fontspec_fake_slant_tl}
        \clist_put_right:Nx \l__fontspec_fontfeat_bfit_clist {FakeBold=#1}
        \tl_set_eq:NN \l__fontspec_fontname_bfit_tl \l_fontspec_fontname_tl
       }
     }
   },
  AutoFakeBold .default:n = {1.5}
}
\__fontspec_keys_define_code:nnn {fontspec-opentype} {RawFeature}
 {
  \__fontspec_update_featstr:n {#1}
 }
\__fontspec_keys_define_code:nnn {fontspec-aat} {RawFeature}
 {
  \__fontspec_update_featstr:n {#1}
 }

\__fontspec_feat_prop_add:nn {salt} { Alternate\,=\,$N$ }
\__fontspec_feat_prop_add:nn {nalt} { Annotation\,=\,$N$ }
\__fontspec_feat_prop_add:nn {ornm} { Ornament\,=\,$N$ }
\__fontspec_feat_prop_add:nn {cvNN} { CharacterVariant\,=\,$N$:$M$ }
\__fontspec_feat_prop_add:nn {ssNN} { StylisticSet\,=\,$N$ }
\__fontspec_define_opentype_feature_group:n {Ligatures}
\__fontspec_define_opentype_feature:nnnnn {Ligatures} {ResetAll} {} {}
  {
    +dlig,-dlig,+rlig,-rlig,+liga,-liga,+dlig,-dlig,+clig,-clig,+hlig,-hlig,
  mapping = tex-text
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Required}      {rlig} {rlig} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Common}        {liga} {liga} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Rare}          {dlig} {dlig} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Discretionary} {dlig} {dlig} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Contextual}    {clig} {clig} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Ligatures} {Historic}      {hlig} {hlig} {}
\keys_define:nn {fontspec-opentype}
  {
    Ligatures / TeX .code:n = { \tl_set:Nn \l__fontspec_mapping_tl {tex-text} },
    Ligatures / TeXReset .code:n = { \tl_clear:N \l__fontspec_mapping_tl },
  }
\__fontspec_define_opentype_feature_group:n {Letters}
\__fontspec_define_opentype_feature:nnnnn   {Letters} {ResetAll} {} {}
  {
    +case,+smcp,+pcap,+c2sc,+c2pc,+unic,+rand,
    -case,-smcp,-pcap,-c2sc,-c2pc,-unic,-rand
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {Uppercase} {case} {case} {+smcp,+pcap,+c2sc,+c2pc,+unic,+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {SmallCaps} {smcp} {smcp} {+pcap,+unic,+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {PetiteCaps} {pcap} {pcap} {+smcp,+unic,+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {UppercaseSmallCaps} {c2sc} {c2sc} {+c2pc,+unic,+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {UppercasePetiteCaps} {c2pc} {c2pc} {+c2sc,+unic,+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {Unicase} {unic} {unic} {+rand}
\__fontspec_define_opentype_onoffreset:nnnnn {Letters} {Random} {rand} {rand} {+unic}
\__fontspec_define_opentype_feature_group:n {Numbers}
\__fontspec_define_opentype_feature:nnnnn   {Numbers} {ResetAll} {} {}
  {
    +tnum,-tnum,
    +pnum,-pnum,
    +onum,-onum,
    +lnum,-lnum,
    +zero,-zero,
    +anum,-anum,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Numbers} {Monospaced}   {tnum} {tnum} {+pnum,-pnum}
\__fontspec_define_opentype_onoffreset:nnnnn {Numbers} {Proportional} {pnum} {pnum} {+tnum,-tnum}
\__fontspec_define_opentype_onoffreset:nnnnn {Numbers} {Lowercase}    {onum} {onum} {+lnum,-lnum}
\__fontspec_define_opentype_onoffreset:nnnnn {Numbers} {Uppercase}    {lnum} {lnum} {+onum,-onum}
\__fontspec_define_opentype_onoffreset:nnnnn {Numbers} {SlashedZero}  {zero} {zero} {}
\aliasfontfeatureoption {Numbers} {Monospaced} {Tabular}
\aliasfontfeatureoption {Numbers} {Lowercase}  {OldStyle}
\aliasfontfeatureoption {Numbers} {Uppercase}  {Lining}
\__fontspec_define_opentype_feature_group:n  {VerticalPosition}
\__fontspec_define_opentype_feature:nnnnn    {VerticalPosition} {ResetAll} {} {}
  {
    +sups,-sups,
    +subs,-subs,
    +ordn,-ordn,
    +numr,-numr,
    +dnom,-dnom,
    +sinf,-sinf,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {Superior}           {sups} {sups} {+subs,+ordn,+numr,+dnom,+sinf}
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {Inferior}           {subs} {subs} {+sups,+ordn,+numr,+dnom,+sinf}
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {Ordinal}            {ordn} {ordn} {+sups,+subs,+numr,+dnom,+sinf}
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {Numerator}          {numr} {numr} {+sups,+subs,+ordn,+dnom,+sinf}
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {Denominator}        {dnom} {dnom} {+sups,+subs,+ordn,+numr,+sinf}
\__fontspec_define_opentype_onoffreset:nnnnn {VerticalPosition} {ScientificInferior} {sinf} {sinf} {+sups,+subs,+ordn,+numr,+dnom}
\__fontspec_define_opentype_feature_group:n  {Contextuals}
\__fontspec_define_opentype_feature:nnnnn    {Contextuals} {ResetAll} {} {}
  {
    +cswh,-cswh,
    +calt,-calt,
    +init,-init,
    +fina,-fina,
    +falt,-falt,
    +medi,-medi,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {Swash}       {cswh} {cswh} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {Alternate}   {calt} {calt} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {WordInitial} {init} {init} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {WordFinal}   {fina} {fina} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {LineFinal}   {falt} {falt} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Contextuals} {Inner}       {medi} {medi} {}
\__fontspec_define_opentype_feature_group:n  {Diacritics}
\__fontspec_define_opentype_feature:nnnnn    {Diacritics} {ResetAll} {} {}
  {
    +mark,-mark,
    +mkmk,-mkmk,
    +abvm,-abvm,
    +blwm,-blwm,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Diacritics} {MarkToBase} {mark} {mark} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Diacritics} {MarkToMark} {mkmk} {mkmk} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Diacritics} {AboveBase}  {abvm} {abvm} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Diacritics} {BelowBase}  {blwm} {blwm} {}
\__fontspec_define_opentype_feature_group:n  {Kerning}
\__fontspec_define_opentype_feature:nnnnn    {Kerning} {ResetAll} {} {}
  {
    +cpsp,-cpsp,
    +kern,-kern,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Kerning} {Uppercase} {cpsp} {cpsp} {}
\__fontspec_define_opentype_feature:nnnnn    {Kerning} {On}        {kern} {+kern} {-kern}
\__fontspec_define_opentype_feature:nnnnn    {Kerning} {Off}       {kern} {-kern} {+kern}
\__fontspec_define_opentype_feature:nnnnn    {Kerning} {Reset}     {} {} {+kern,-kern}
\__fontspec_define_opentype_feature_group:n  {Fractions}
\__fontspec_define_opentype_feature:nnnnn    {Fractions} {ResetAll} {} {}
  {
    +frac,-frac,
    +afrc,-afrc,
  }
\__fontspec_define_opentype_feature:nnnnn    {Fractions} {On}    {frac} {+frac} {}
\__fontspec_define_opentype_feature:nnnnn    {Fractions} {Off}   {frac} {-frac} {}
\__fontspec_define_opentype_feature:nnnnn    {Fractions} {Reset} {} {} {+frac,-frac}
\__fontspec_define_opentype_onoffreset:nnnnn {Fractions} {Alternate} {afrc} {afrc} {-frac}

\__fontspec_define_opentype_feature_group:n  {Style}
\__fontspec_define_opentype_feature:nnnnn    {Style} {ResetAll} {} {}
  {
    +salt,-salt,
    +ital,-ital,
    +ruby,-ruby,
    +swsh,-swsh,
    +hist,-hist,
    +titl,-titl,
    +hkna,-hkna,
    +vkna,-vkna,
    +ssty=0,-ssty=0,
    +ssty=1,-ssty=1,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Alternate}        {salt} {salt} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Italic}           {ital} {ital} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Ruby}             {ruby} {ruby} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Swash}            {swsh} {swsh} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Cursive}          {swsh} {curs} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {Historic}         {hist} {hist} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {TitlingCaps}      {titl} {titl} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {HorizontalKana}   {hkna} {hkna} {+vkna,+pkna}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {VerticalKana}     {vkna} {vkna} {+hkna,+pkna}
\__fontspec_define_opentype_onoffreset:nnnnn {Style} {ProportionalKana} {pkna} {pkna} {+vkna,+hkna}
\__fontspec_define_opentype_feature:nnnnn    {Style} {MathScript}       {ssty} {+ssty=0} {+ssty=1}
\__fontspec_define_opentype_feature:nnnnn    {Style} {MathScriptScript} {ssty} {+ssty=1} {+ssty=0}
\__fontspec_define_opentype_feature_group:n  {CJKShape}
\__fontspec_define_opentype_feature:nnnnn    {CJKShape} {ResetAll} {} {}
  {
    +trad,-trad,
    +smpl,-smpl,
    +jp78,-jp78,
    +jp83,-jp83,
    +jp90,-jp90,
    +jp04,-jp04,
    +expt,-expt,
    +nlck,-nlck,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {Traditional} {trad} {trad} {+smpl,+jp78,+jp83,+jp90,+jp04,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {Simplified}  {smpl} {smpl} {+trad,+jp78,+jp83,+jp90,+jp04,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {JIS1978}     {jp78} {jp78} {+trad,+smpl,+jp83,+jp90,+jp04,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {JIS1983}     {jp83} {jp83} {+trad,+smpl,+jp78,+jp90,+jp04,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {JIS1990}     {jp90} {jp90} {+trad,+smpl,+jp78,+jp83,+jp04,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {JIS2004}     {jp04} {jp04} {+trad,+smpl,+jp78,+jp83,+jp90,+expt,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {Expert}      {expt} {expt} {+trad,+smpl,+jp78,+jp83,+jp90,+jp04,+nlck}
\__fontspec_define_opentype_onoffreset:nnnnn {CJKShape} {NLC}         {nlck} {nlck} {+trad,+smpl,+jp78,+jp83,+jp90,+jp04,+expt}
\__fontspec_define_opentype_feature_group:n  {CharacterWidth}
\__fontspec_define_opentype_feature:nnnnn    {CharacterWidth} {ResetAll} {} {}
  {
    +pwid,-pwid,
    +fwid,-fwid,
    +hwid,-hwid,
    +twid,-twid,
    +qwid,-qwid,
    +palt,-palt,
    +halt,-halt,
  }
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {Proportional}          {pwid} {pwid} {+fwid,+hwid,+twid,+qwid,+palt,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {Full}                  {fwid} {fwid} {+pwid,+hwid,+twid,+qwid,+palt,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {Half}                  {hwid} {hwid} {+pwid,+fwid,+twid,+qwid,+palt,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {Third}                 {twid} {twid} {+pwid,+fwid,+hwid,+qwid,+palt,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {Quarter}               {qwid} {qwid} {+pwid,+fwid,+hwid,+twid,+palt,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {AlternateProportional} {palt} {palt} {+pwid,+fwid,+hwid,+twid,+qwid,+halt}
\__fontspec_define_opentype_onoffreset:nnnnn {CharacterWidth} {AlternateHalf}         {halt} {halt} {+pwid,+fwid,+hwid,+twid,+qwid,+palt}
\__fontspec_define_opentype_feature_group:n {Vertical}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {RotatedGlyphs}         {vrt2} {vrt2} {+vrtr,+vert}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {AlternatesForRotation} {vrtr} {vrtr} {+vrt2}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {Alternates}            {vert} {vert} {+vrt2}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {KanaAlternates}        {vkna} {vkna} {+hkna}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {Kerning}               {vkrn} {vkrn} {}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {AlternateMetrics}      {valt} {valt} {+vhal,+vpal,+kern}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {HalfMetrics}           {vhal} {vhal} {+valt,+vpal,+kern}
\__fontspec_define_opentype_onoffreset:nnnnn {Vertical} {ProportionalMetrics}   {vpal} {vpal} {+valt,+vhal}
\__fontspec_define_opentype_feature_group:n  {Alternate}
\keys_define:nn {fontspec-opentype}
 {
  Alternate .default:n = {0} ,
  Alternate / unknown .code:n =
   {
    \clist_map_inline:nn {#1}
      { \__fontspec_make_OT_feature:nnn {salt}{ +salt = ##1 }{} }
   }
 }
\aliasfontfeature{Alternate}{StylisticAlternates}
\__fontspec_define_opentype_feature_group:n  {Variant}
\keys_define:nn {fontspec-opentype}
 {
  Variant .default:n = {0} ,
  Variant / unknown .code:n =
   {
    \clist_map_inline:nn {#1}
      {
        \__fontspec_make_OT_feature:xxx { ss \two@digits {##1} } { +ss \two@digits {##1} } {}
      }
   }
 }
\aliasfontfeature{Variant}{StylisticSet}
\__fontspec_define_opentype_feature_group:n  {CharacterVariant}
\use:x
 {
  \cs_new:Npn \exp_not:N \fontspec_parse_cv:w
      ##1 \c_colon_str ##2 \c_colon_str ##3 \exp_not:N \q_nil
   {
     \__fontspec_make_OT_feature:xxx
       { cv \exp_not:N \two@digits {##1} } { +cv \exp_not:N \two@digits {##1} = ##2 } {}
   }
  \keys_define:nn {fontspec-opentype}
   {
    CharacterVariant / unknown .code:n =
     {
      \clist_map_inline:nn {##1}
       {
        \exp_not:N \fontspec_parse_cv:w
          ####1 \c_colon_str 0 \c_colon_str \exp_not:N \q_nil
       }
     }
   }
 }
\__fontspec_define_opentype_feature_group:n {Annotation}
\keys_define:nn {fontspec-opentype}
 {
  Annotation .default:n = {0} ,
  Annotation / unknown .code:n =
   {
    \__fontspec_make_OT_feature:nnn {nalt} {+nalt=#1} {}
   }
 }
\__fontspec_define_opentype_feature_group:n  {Ornament}
\keys_define:nn {fontspec-opentype}
 {
  Ornament .default:n = {0} ,
  Ornament / unknown .code:n =
   {
    \__fontspec_make_OT_feature:nnn {ornm} { +ornm=#1 } {}
   }
 }
\keys_define:nn { fontspec-opentype } { Script .choice: }
\cs_new:Nn \fontspec_new_script:nn
 {
  \keys_define:nn { fontspec-opentype } { Script / #1 .code:n =
    \bool_set_false:N \l__fontspec_script_exist_bool
    \clist_map_inline:nn {#2}
     {
      \__fontspec_check_script:nTF {####1}
       {
        \tl_set:Nn \l_fontspec_script_tl {####1}
        \int_set:Nn \l__fontspec_script_int {\l__fontspec_strnum_int}
        \bool_set_true:N \l__fontspec_script_exist_bool
        \tl_gset:Nx \g__fontspec_single_feat_tl { script=####1 }
        \clist_map_break:
       }
       { }
     }
    \bool_if:NF \l__fontspec_script_exist_bool
     {
      \str_if_eq:nnTF {#1} {Latin}
       {
        \__fontspec_warning:nx {script-not-exist} {#1}
       }
       {
        \__fontspec_check_script:nTF {latn}
         {
          \__fontspec_warning:nx {script-not-exist-latn} {#1}
          \tl_set:Nn \l_fontspec_script_tl {latn}
          \int_set:Nn \l__fontspec_script_int {\l__fontspec_strnum_int}
         }
         {
          \__fontspec_warning:nx {script-not-exist} {#1}
         }
       }
     }
   }
 }
\keys_define:nn { fontspec-opentype } { Language .choice: }
\cs_new:Nn \fontspec_new_lang:nn
 {
  \keys_define:nn { fontspec-opentype } { Language / #1 .code:n =
  \__fontspec_check_lang:nTF {#2}
     {
      \tl_set:Nn \l_fontspec_lang_tl {#2}
      \int_set:Nn \l__fontspec_language_int {\l__fontspec_strnum_int}
      \tl_gset:Nx \g__fontspec_single_feat_tl { language=#2 }
     }
     {
      \__fontspec_warning:nx {language-not-exist} {#1}
      \keys_set:nn { fontspec-opentype } { Language = Default }
     }
  }
 }
\__fontspec_keys_define_code:nnn {fontspec-opentype}{ Language / Default }
 {
  \tl_set:Nn \l_fontspec_lang_tl {DFLT}
  \int_zero:N \l__fontspec_language_int
  \tl_gset:Nn \g__fontspec_single_feat_tl { language=DFLT }
 }
\keys_define:nn {fontspec-opentype}
 {
  Language / Turkish .code:n =
   {
    \__fontspec_check_lang:nTF {TRK}
     {
      \int_set:Nn \l__fontspec_language_int {\l__fontspec_strnum_int}
      \tl_set:Nn \l_fontspec_lang_tl {TRK}
      \tl_gset:Nn \g__fontspec_single_feat_tl { language=TRK }
     }
     {
      \__fontspec_check_lang:nTF {TUR}
       {
        \int_set:Nn \l__fontspec_language_int {\l__fontspec_strnum_int}
        \tl_set:Nn \l_fontspec_lang_tl {TUR}
        \tl_gset:Nn \g__fontspec_single_feat_tl { language=TUR }
       }
       {
        \__fontspec_warning:nx {language-not-exist} {Turkish}
        \keys_set:nn {fontspec-opentype} {Language=Default}
       }
     }
   }
 }
\cs_new:Nn \__fontspec_ot_compat:nn
  {
    \aliasfontfeatureoption {#1} {#2Off} {No#2}
  }
\__fontspec_ot_compat:nn {Ligatures}   {Rare}
\__fontspec_ot_compat:nn {Ligatures}   {Required}
\__fontspec_ot_compat:nn {Ligatures}   {Common}
\__fontspec_ot_compat:nn {Ligatures}   {Discretionary}
\__fontspec_ot_compat:nn {Ligatures}   {Contextual}
\__fontspec_ot_compat:nn {Ligatures}   {Historic}
\__fontspec_ot_compat:nn {Numbers}     {SlashedZero}
\__fontspec_ot_compat:nn {Contextuals} {Swash}
\__fontspec_ot_compat:nn {Contextuals} {Alternate}
\__fontspec_ot_compat:nn {Contextuals} {WordInitial}
\__fontspec_ot_compat:nn {Contextuals} {WordFinal}
\__fontspec_ot_compat:nn {Contextuals} {LineFinal}
\__fontspec_ot_compat:nn {Contextuals} {Inner}
\__fontspec_ot_compat:nn {Diacritics}  {MarkToBase}
\__fontspec_ot_compat:nn {Diacritics}  {MarkToMark}
\__fontspec_ot_compat:nn {Diacritics}  {AboveBase}
\__fontspec_ot_compat:nn {Diacritics}  {BelowBase}

\newfontscript{Adlam}{adlm}
\newfontscript{Ahom}{ahom}
\newfontscript{Anatolian~Hieroglyphs}{hluw}
\newfontscript{Arabic}{arab}
\newfontscript{Armenian}{armn}
\newfontscript{Avestan}{avst}
\newfontscript{Balinese}{bali}
\newfontscript{Bamum}{bamu}
\newfontscript{Bassa~Vah}{bass}
\newfontscript{Batak}{batk}
\newfontscript{Bengali}{bng2,beng}
\newfontscript{Bhaiksuki}{bhks}
\newfontscript{Bopomofo}{bopo}
\newfontscript{Brahmi}{brah}
\newfontscript{Braille}{brai}
\newfontscript{Buginese}{bugi}
\newfontscript{Buhid}{buhd}
\newfontscript{Byzantine~Music}{byzm}
\newfontscript{Canadian~Syllabics}{cans}
\newfontscript{Carian}{cari}
\newfontscript{Caucasian~Albanian}{aghb}
\newfontscript{Chakma}{cakm}
\newfontscript{Cham}{cham}
\newfontscript{Cherokee}{cher}
\newfontscript{CJK~Ideographic}{hani}
\newfontscript{Coptic}{copt}
\newfontscript{Cypriot~Syllabary}{cprt}
\newfontscript{Cyrillic}{cyrl}
\newfontscript{Default}{DFLT}
\newfontscript{Deseret}{dsrt}
\newfontscript{Devanagari}{dev2,deva}
\newfontscript{Duployan}{dupl}
\newfontscript{Egyptian~Hieroglyphs}{egyp}
\newfontscript{Elbasan}{elba}
\newfontscript{Ethiopic}{ethi}
\newfontscript{Georgian}{geor}
\newfontscript{Glagolitic}{glag}
\newfontscript{Gothic}{goth}
\newfontscript{Grantha}{gran}
\newfontscript{Greek}{grek}
\newfontscript{Gujarati}{gjr2,gujr}
\newfontscript{Gurmukhi}{gur2,guru}
\newfontscript{Hangul~Jamo}{jamo}
\newfontscript{Hangul}{hang}
\newfontscript{Hanunoo}{hano}
\newfontscript{Hatran}{hatr}
\newfontscript{Hebrew}{hebr}
\newfontscript{Hiragana~and~Katakana}{kana}
\newfontscript{Imperial~Aramaic}{armi}
\newfontscript{Inscriptional~Pahlavi}{phli}
\newfontscript{Inscriptional~Parthian}{prti}
\newfontscript{Javanese}{java}
\newfontscript{Kaithi}{kthi}
\newfontscript{Kannada}{knd2,knda}
\newfontscript{Kayah~Li}{kali}
\newfontscript{Kharosthi}{khar}
\newfontscript{Khmer}{khmr}
\newfontscript{Khojki}{khoj}
\newfontscript{Khudawadi}{sind}
\newfontscript{Lao}{lao~}
\newfontscript{Latin}{latn}
\newfontscript{Lepcha}{lepc}
\newfontscript{Limbu}{limb}
\newfontscript{Linear~A}{lina}
\newfontscript{Linear~B}{linb}
\newfontscript{Lisu}{lisu}
\newfontscript{Lycian}{lyci}
\newfontscript{Lydian}{lydi}
\newfontscript{Mahajani}{mahj}
\newfontscript{Malayalam}{mlm2,mlym}
\newfontscript{Mandaic}{mand}
\newfontscript{Manichaean}{mani}
\newfontscript{Marchen}{marc}
\newfontscript{Math}{math}
\newfontscript{Meitei~Mayek}{mtei}
\newfontscript{Mende~Kikakui}{mend}
\newfontscript{Meroitic~Cursive}{merc}
\newfontscript{Meroitic~Hieroglyphs}{mero}
\newfontscript{Miao}{plrd}
\newfontscript{Modi}{modi}
\newfontscript{Mongolian}{mong}
\newfontscript{Mro}{mroo}
\newfontscript{Multani}{mult}
\newfontscript{Musical~Symbols}{musc}
\newfontscript{Myanmar}{mym2,mymr}
\newfontscript{N'Ko}{nko~}
\newfontscript{Nabataean}{nbat}
\newfontscript{Newa}{newa}
\newfontscript{Odia}{ory2,orya}
\newfontscript{Ogham}{ogam}
\newfontscript{Ol~Chiki}{olck}
\newfontscript{Old~Italic}{ital}
\newfontscript{Old~Hungarian}{hung}
\newfontscript{Old~North~Arabian}{narb}
\newfontscript{Old~Permic}{perm}
\newfontscript{Old~Persian~Cuneiform}{xpeo}
\newfontscript{Old~South~Arabian}{sarb}
\newfontscript{Old~Turkic}{orkh}
\newfontscript{Osage}{osge}
\newfontscript{Osmanya}{osma}
\newfontscript{Pahawh~Hmong}{hmng}
\newfontscript{Palmyrene}{palm}
\newfontscript{Pau~Cin~Hau}{pauc}
\newfontscript{Phags-pa}{phag}
\newfontscript{Phoenician}{phnx}
\newfontscript{Psalter~Pahlavi}{phlp}
\newfontscript{Rejang}{rjng}
\newfontscript{Runic}{runr}
\newfontscript{Samaritan}{samr}
\newfontscript{Saurashtra}{saur}
\newfontscript{Sharada}{shrd}
\newfontscript{Shavian}{shaw}
\newfontscript{Siddham}{sidd}
\newfontscript{Sign~Writing}{sgnw}
\newfontscript{Sinhala}{sinh}
\newfontscript{Sora~Sompeng}{sora}
\newfontscript{Sumero-Akkadian~Cuneiform}{xsux}
\newfontscript{Sundanese}{sund}
\newfontscript{Syloti~Nagri}{sylo}
\newfontscript{Syriac}{syrc}
\newfontscript{Tagalog}{tglg}
\newfontscript{Tagbanwa}{tagb}
\newfontscript{Tai~Le}{tale}
\newfontscript{Tai~Lu}{talu}
\newfontscript{Tai~Tham}{lana}
\newfontscript{Tai~Viet}{tavt}
\newfontscript{Takri}{takr}
\newfontscript{Tamil}{tml2,taml}
\newfontscript{Tangut}{tang}
\newfontscript{Telugu}{tel2,telu}
\newfontscript{Thaana}{thaa}
\newfontscript{Thai}{thai}
\newfontscript{Tibetan}{tibt}
\newfontscript{Tifinagh}{tfng}
\newfontscript{Tirhuta}{tirh}
\newfontscript{Ugaritic~Cuneiform}{ugar}
\newfontscript{Vai}{vai~}
\newfontscript{Warang~Citi}{wara}
\newfontscript{Yi}{yi~~}
\newfontscript{CJK}{hani}
\newfontscript{Kana}{kana}
\newfontscript{Maths}{math}
\newfontscript{N'ko}{nko~}
\newfontscript{Oriya}{ory2,orya}

\newfontlanguage{Abaza}{ABA}
\newfontlanguage{Abkhazian}{ABK}
\newfontlanguage{Adyghe}{ADY}
\newfontlanguage{Afrikaans}{AFK}
\newfontlanguage{Afar}{AFR}
\newfontlanguage{Agaw}{AGW}
\newfontlanguage{Altai}{ALT}
\newfontlanguage{Amharic}{AMH}
\newfontlanguage{Arabic}{ARA}
\newfontlanguage{Aari}{ARI}
\newfontlanguage{Arakanese}{ARK}
\newfontlanguage{Assamese}{ASM}
\newfontlanguage{Athapaskan}{ATH}
\newfontlanguage{Avar}{AVR}
\newfontlanguage{Awadhi}{AWA}
\newfontlanguage{Aymara}{AYM}
\newfontlanguage{Azeri}{AZE}
\newfontlanguage{Badaga}{BAD}
\newfontlanguage{Baghelkhandi}{BAG}
\newfontlanguage{Balkar}{BAL}
\newfontlanguage{Baule}{BAU}
\newfontlanguage{Berber}{BBR}
\newfontlanguage{Bench}{BCH}
\newfontlanguage{Bible~Cree}{BCR}
\newfontlanguage{Belarussian}{BEL}
\newfontlanguage{Bemba}{BEM}
\newfontlanguage{Bengali}{BEN}
\newfontlanguage{Bulgarian}{BGR}
\newfontlanguage{Bhili}{BHI}
\newfontlanguage{Bhojpuri}{BHO}
\newfontlanguage{Bikol}{BIK}
\newfontlanguage{Bilen}{BIL}
\newfontlanguage{Blackfoot}{BKF}
\newfontlanguage{Balochi}{BLI}
\newfontlanguage{Balante}{BLN}
\newfontlanguage{Balti}{BLT}
\newfontlanguage{Bambara}{BMB}
\newfontlanguage{Bamileke}{BML}
\newfontlanguage{Breton}{BRE}
\newfontlanguage{Brahui}{BRH}
\newfontlanguage{Braj~Bhasha}{BRI}
\newfontlanguage{Burmese}{BRM}
\newfontlanguage{Bashkir}{BSH}
\newfontlanguage{Beti}{BTI}
\newfontlanguage{Catalan}{CAT}
\newfontlanguage{Cebuano}{CEB}
\newfontlanguage{Chechen}{CHE}
\newfontlanguage{Chaha~Gurage}{CHG}
\newfontlanguage{Chattisgarhi}{CHH}
\newfontlanguage{Chichewa}{CHI}
\newfontlanguage{Chukchi}{CHK}
\newfontlanguage{Chipewyan}{CHP}
\newfontlanguage{Cherokee}{CHR}
\newfontlanguage{Chuvash}{CHU}
\newfontlanguage{Comorian}{CMR}
\newfontlanguage{Coptic}{COP}
\newfontlanguage{Cree}{CRE}
\newfontlanguage{Carrier}{CRR}
\newfontlanguage{Crimean~Tatar}{CRT}
\newfontlanguage{Church~Slavonic}{CSL}
\newfontlanguage{Czech}{CSY}
\newfontlanguage{Danish}{DAN}
\newfontlanguage{Dargwa}{DAR}
\newfontlanguage{Woods~Cree}{DCR}
\newfontlanguage{German}{DEU}
\newfontlanguage{Dogri}{DGR}
\newfontlanguage{Divehi}{DIV}
\newfontlanguage{Djerma}{DJR}
\newfontlanguage{Dangme}{DNG}
\newfontlanguage{Dinka}{DNK}
\newfontlanguage{Dungan}{DUN}
\newfontlanguage{Dzongkha}{DZN}
\newfontlanguage{Ebira}{EBI}
\newfontlanguage{Eastern~Cree}{ECR}
\newfontlanguage{Edo}{EDO}
\newfontlanguage{Efik}{EFI}
\newfontlanguage{Greek}{ELL}
\newfontlanguage{English}{ENG}
\newfontlanguage{Erzya}{ERZ}
\newfontlanguage{Spanish}{ESP}
\newfontlanguage{Estonian}{ETI}
\newfontlanguage{Basque}{EUQ}
\newfontlanguage{Evenki}{EVK}
\newfontlanguage{Even}{EVN}
\newfontlanguage{Ewe}{EWE}
\newfontlanguage{French~Antillean}{FAN}
\newfontlanguage{Farsi}{FAR}
\newfontlanguage{Parsi}{FAR}
\newfontlanguage{Persian}{FAR}
\newfontlanguage{Finnish}{FIN}
\newfontlanguage{Fijian}{FJI}
\newfontlanguage{Flemish}{FLE}
\newfontlanguage{Forest~Nenets}{FNE}
\newfontlanguage{Fon}{FON}
\newfontlanguage{Faroese}{FOS}
\newfontlanguage{French}{FRA}
\newfontlanguage{Frisian}{FRI}
\newfontlanguage{Friulian}{FRL}
\newfontlanguage{Futa}{FTA}
\newfontlanguage{Fulani}{FUL}
\newfontlanguage{Ga}{GAD}
\newfontlanguage{Gaelic}{GAE}
\newfontlanguage{Gagauz}{GAG}
\newfontlanguage{Galician}{GAL}
\newfontlanguage{Garshuni}{GAR}
\newfontlanguage{Garhwali}{GAW}
\newfontlanguage{Ge'ez}{GEZ}
\newfontlanguage{Gilyak}{GIL}
\newfontlanguage{Gumuz}{GMZ}
\newfontlanguage{Gondi}{GON}
\newfontlanguage{Greenlandic}{GRN}
\newfontlanguage{Garo}{GRO}
\newfontlanguage{Guarani}{GUA}
\newfontlanguage{Gujarati}{GUJ}
\newfontlanguage{Haitian}{HAI}
\newfontlanguage{Halam}{HAL}
\newfontlanguage{Harauti}{HAR}
\newfontlanguage{Hausa}{HAU}
\newfontlanguage{Hawaiin}{HAW}
\newfontlanguage{Hammer-Banna}{HBN}
\newfontlanguage{Hiligaynon}{HIL}
\newfontlanguage{Hindi}{HIN}
\newfontlanguage{High~Mari}{HMA}
\newfontlanguage{Hindko}{HND}
\newfontlanguage{Ho}{HO}
\newfontlanguage{Harari}{HRI}
\newfontlanguage{Croatian}{HRV}
\newfontlanguage{Hungarian}{HUN}
\newfontlanguage{Armenian}{HYE}
\newfontlanguage{Igbo}{IBO}
\newfontlanguage{Ijo}{IJO}
\newfontlanguage{Ilokano}{ILO}
\newfontlanguage{Indonesian}{IND}
\newfontlanguage{Ingush}{ING}
\newfontlanguage{Inuktitut}{INU}
\newfontlanguage{Irish}{IRI}
\newfontlanguage{Irish~Traditional}{IRT}
\newfontlanguage{Icelandic}{ISL}
\newfontlanguage{Inari~Sami}{ISM}
\newfontlanguage{Italian}{ITA}
\newfontlanguage{Hebrew}{IWR}
\newfontlanguage{Javanese}{JAV}
\newfontlanguage{Yiddish}{JII}
\newfontlanguage{Japanese}{JAN}
\newfontlanguage{Judezmo}{JUD}
\newfontlanguage{Jula}{JUL}
\newfontlanguage{Kabardian}{KAB}
\newfontlanguage{Kachchi}{KAC}
\newfontlanguage{Kalenjin}{KAL}
\newfontlanguage{Kannada}{KAN}
\newfontlanguage{Karachay}{KAR}
\newfontlanguage{Georgian}{KAT}
\newfontlanguage{Kazakh}{KAZ}
\newfontlanguage{Kebena}{KEB}
\newfontlanguage{Khutsuri~Georgian}{KGE}
\newfontlanguage{Khakass}{KHA}
\newfontlanguage{Khanty-Kazim}{KHK}
\newfontlanguage{Khmer}{KHM}
\newfontlanguage{Khanty-Shurishkar}{KHS}
\newfontlanguage{Khanty-Vakhi}{KHV}
\newfontlanguage{Khowar}{KHW}
\newfontlanguage{Kikuyu}{KIK}
\newfontlanguage{Kirghiz}{KIR}
\newfontlanguage{Kisii}{KIS}
\newfontlanguage{Kokni}{KKN}
\newfontlanguage{Kalmyk}{KLM}
\newfontlanguage{Kamba}{KMB}
\newfontlanguage{Kumaoni}{KMN}
\newfontlanguage{Komo}{KMO}
\newfontlanguage{Komso}{KMS}
\newfontlanguage{Kanuri}{KNR}
\newfontlanguage{Kodagu}{KOD}
\newfontlanguage{Korean~Old~Hangul}{KOH}
\newfontlanguage{Konkani}{KOK}
\newfontlanguage{Kikongo}{KON}
\newfontlanguage{Komi-Permyak}{KOP}
\newfontlanguage{Korean}{KOR}
\newfontlanguage{Komi-Zyrian}{KOZ}
\newfontlanguage{Kpelle}{KPL}
\newfontlanguage{Krio}{KRI}
\newfontlanguage{Karakalpak}{KRK}
\newfontlanguage{Karelian}{KRL}
\newfontlanguage{Karaim}{KRM}
\newfontlanguage{Karen}{KRN}
\newfontlanguage{Koorete}{KRT}
\newfontlanguage{Kashmiri}{KSH}
\newfontlanguage{Khasi}{KSI}
\newfontlanguage{Kildin~Sami}{KSM}
\newfontlanguage{Kui}{KUI}
\newfontlanguage{Kulvi}{KUL}
\newfontlanguage{Kumyk}{KUM}
\newfontlanguage{Kurdish}{KUR}
\newfontlanguage{Kurukh}{KUU}
\newfontlanguage{Kuy}{KUY}
\newfontlanguage{Koryak}{KYK}
\newfontlanguage{Ladin}{LAD}
\newfontlanguage{Lahuli}{LAH}
\newfontlanguage{Lak}{LAK}
\newfontlanguage{Lambani}{LAM}
\newfontlanguage{Lao}{LAO}
\newfontlanguage{Latin}{LAT}
\newfontlanguage{Laz}{LAZ}
\newfontlanguage{L-Cree}{LCR}
\newfontlanguage{Ladakhi}{LDK}
\newfontlanguage{Lezgi}{LEZ}
\newfontlanguage{Lingala}{LIN}
\newfontlanguage{Low~Mari}{LMA}
\newfontlanguage{Limbu}{LMB}
\newfontlanguage{Lomwe}{LMW}
\newfontlanguage{Lower~Sorbian}{LSB}
\newfontlanguage{Lule~Sami}{LSM}
\newfontlanguage{Lithuanian}{LTH}
\newfontlanguage{Luba}{LUB}
\newfontlanguage{Luganda}{LUG}
\newfontlanguage{Luhya}{LUH}
\newfontlanguage{Luo}{LUO}
\newfontlanguage{Latvian}{LVI}
\newfontlanguage{Majang}{MAJ}
\newfontlanguage{Makua}{MAK}
\newfontlanguage{Malayalam~Traditional}{MAL}
\newfontlanguage{Mansi}{MAN}
\newfontlanguage{Marathi}{MAR}
\newfontlanguage{Marwari}{MAW}
\newfontlanguage{Mbundu}{MBN}
\newfontlanguage{Manchu}{MCH}
\newfontlanguage{Moose~Cree}{MCR}
\newfontlanguage{Mende}{MDE}
\newfontlanguage{Me'en}{MEN}
\newfontlanguage{Mizo}{MIZ}
\newfontlanguage{Macedonian}{MKD}
\newfontlanguage{Male}{MLE}
\newfontlanguage{Malagasy}{MLG}
\newfontlanguage{Malinke}{MLN}
\newfontlanguage{Malayalam~Reformed}{MLR}
\newfontlanguage{Malay}{MLY}
\newfontlanguage{Mandinka}{MND}
\newfontlanguage{Mongolian}{MNG}
\newfontlanguage{Manipuri}{MNI}
\newfontlanguage{Maninka}{MNK}
\newfontlanguage{Manx~Gaelic}{MNX}
\newfontlanguage{Moksha}{MOK}
\newfontlanguage{Moldavian}{MOL}
\newfontlanguage{Mon}{MON}
\newfontlanguage{Moroccan}{MOR}
\newfontlanguage{Maori}{MRI}
\newfontlanguage{Maithili}{MTH}
\newfontlanguage{Maltese}{MTS}
\newfontlanguage{Mundari}{MUN}
\newfontlanguage{Naga-Assamese}{NAG}
\newfontlanguage{Nanai}{NAN}
\newfontlanguage{Naskapi}{NAS}
\newfontlanguage{N-Cree}{NCR}
\newfontlanguage{Ndebele}{NDB}
\newfontlanguage{Ndonga}{NDG}
\newfontlanguage{Nepali}{NEP}
\newfontlanguage{Newari}{NEW}
\newfontlanguage{Nagari}{NGR}
\newfontlanguage{Norway~House~Cree}{NHC}
\newfontlanguage{Nisi}{NIS}
\newfontlanguage{Niuean}{NIU}
\newfontlanguage{Nkole}{NKL}
\newfontlanguage{N'ko}{NKO}
\newfontlanguage{Dutch}{NLD}
\newfontlanguage{Nogai}{NOG}
\newfontlanguage{Norwegian}{NOR}
\newfontlanguage{Northern~Sami}{NSM}
\newfontlanguage{Northern~Tai}{NTA}
\newfontlanguage{Esperanto}{NTO}
\newfontlanguage{Nynorsk}{NYN}
\newfontlanguage{Oji-Cree}{OCR}
\newfontlanguage{Ojibway}{OJB}
\newfontlanguage{Oriya}{ORI}
\newfontlanguage{Oromo}{ORO}
\newfontlanguage{Ossetian}{OSS}
\newfontlanguage{Palestinian~Aramaic}{PAA}
\newfontlanguage{Pali}{PAL}
\newfontlanguage{Punjabi}{PAN}
\newfontlanguage{Palpa}{PAP}
\newfontlanguage{Pashto}{PAS}
\newfontlanguage{Polytonic~Greek}{PGR}
\newfontlanguage{Pilipino}{PIL}
\newfontlanguage{Palaung}{PLG}
\newfontlanguage{Polish}{PLK}
\newfontlanguage{Provencal}{PRO}
\newfontlanguage{Portuguese}{PTG}
\newfontlanguage{Chin}{QIN}
\newfontlanguage{Rajasthani}{RAJ}
\newfontlanguage{R-Cree}{RCR}
\newfontlanguage{Russian~Buriat}{RBU}
\newfontlanguage{Riang}{RIA}
\newfontlanguage{Rhaeto-Romanic}{RMS}
\newfontlanguage{Romanian}{ROM}
\newfontlanguage{Romany}{ROY}
\newfontlanguage{Rusyn}{RSY}
\newfontlanguage{Ruanda}{RUA}
\newfontlanguage{Russian}{RUS}
\newfontlanguage{Sadri}{SAD}
\newfontlanguage{Sanskrit}{SAN}
\newfontlanguage{Santali}{SAT}
\newfontlanguage{Sayisi}{SAY}
\newfontlanguage{Sekota}{SEK}
\newfontlanguage{Selkup}{SEL}
\newfontlanguage{Sango}{SGO}
\newfontlanguage{Shan}{SHN}
\newfontlanguage{Sibe}{SIB}
\newfontlanguage{Sidamo}{SID}
\newfontlanguage{Silte~Gurage}{SIG}
\newfontlanguage{Skolt~Sami}{SKS}
\newfontlanguage{Slovak}{SKY}
\newfontlanguage{Slavey}{SLA}
\newfontlanguage{Slovenian}{SLV}
\newfontlanguage{Somali}{SML}
\newfontlanguage{Samoan}{SMO}
\newfontlanguage{Sena}{SNA}
\newfontlanguage{Sindhi}{SND}
\newfontlanguage{Sinhalese}{SNH}
\newfontlanguage{Soninke}{SNK}
\newfontlanguage{Sodo~Gurage}{SOG}
\newfontlanguage{Sotho}{SOT}
\newfontlanguage{Albanian}{SQI}
\newfontlanguage{Serbian}{SRB}
\newfontlanguage{Saraiki}{SRK}
\newfontlanguage{Serer}{SRR}
\newfontlanguage{South~Slavey}{SSL}
\newfontlanguage{Southern~Sami}{SSM}
\newfontlanguage{Suri}{SUR}
\newfontlanguage{Svan}{SVA}
\newfontlanguage{Swedish}{SVE}
\newfontlanguage{Swadaya~Aramaic}{SWA}
\newfontlanguage{Swahili}{SWK}
\newfontlanguage{Swazi}{SWZ}
\newfontlanguage{Sutu}{SXT}
\newfontlanguage{Syriac}{SYR}
\newfontlanguage{Tabasaran}{TAB}
\newfontlanguage{Tajiki}{TAJ}
\newfontlanguage{Tamil}{TAM}
\newfontlanguage{Tatar}{TAT}
\newfontlanguage{TH-Cree}{TCR}
\newfontlanguage{Telugu}{TEL}
\newfontlanguage{Tongan}{TGN}
\newfontlanguage{Tigre}{TGR}
\newfontlanguage{Tigrinya}{TGY}
\newfontlanguage{Thai}{THA}
\newfontlanguage{Tahitian}{THT}
\newfontlanguage{Tibetan}{TIB}
\newfontlanguage{Turkmen}{TKM}
\newfontlanguage{Temne}{TMN}
\newfontlanguage{Tswana}{TNA}
\newfontlanguage{Tundra~Nenets}{TNE}
\newfontlanguage{Tonga}{TNG}
\newfontlanguage{Todo}{TOD}
\newfontlanguage{Tsonga}{TSG}
\newfontlanguage{Turoyo~Aramaic}{TUA}
\newfontlanguage{Tulu}{TUL}
\newfontlanguage{Tuvin}{TUV}
\newfontlanguage{Twi}{TWI}
\newfontlanguage{Udmurt}{UDM}
\newfontlanguage{Ukrainian}{UKR}
\newfontlanguage{Urdu}{URD}
\newfontlanguage{Upper~Sorbian}{USB}
\newfontlanguage{Uyghur}{UYG}
\newfontlanguage{Uzbek}{UZB}
\newfontlanguage{Venda}{VEN}
\newfontlanguage{Vietnamese}{VIT}
\newfontlanguage{Wa}{WA}
\newfontlanguage{Wagdi}{WAG}
\newfontlanguage{West-Cree}{WCR}
\newfontlanguage{Welsh}{WEL}
\newfontlanguage{Wolof}{WLF}
\newfontlanguage{Tai~Lue}{XBD}
\newfontlanguage{Xhosa}{XHS}
\newfontlanguage{Yakut}{YAK}
\newfontlanguage{Yoruba}{YBA}
\newfontlanguage{Y-Cree}{YCR}
\newfontlanguage{Yi~Classic}{YIC}
\newfontlanguage{Yi~Modern}{YIM}
\newfontlanguage{Chinese~Hong~Kong}{ZHH}
\newfontlanguage{Chinese~Phonetic}{ZHP}
\newfontlanguage{Chinese~Simplified}{ZHS}
\newfontlanguage{Chinese~Traditional}{ZHT}
\newfontlanguage{Zande}{ZND}
\newfontlanguage{Zulu}{ZUL}


\__fontspec_define_aat_feature_group:n {Ligatures}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Required} {1} {0}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoRequired} {1} {1}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Common} {1} {2}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoCommon} {1} {3}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Rare} {1} {4}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoRare} {1} {5}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Discretionary} {1} {4}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoDiscretionary} {1} {5}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Logos} {1} {6}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoLogos} {1} {7}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Rebus} {1} {8}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoRebus} {1} {9}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Diphthong} {1} {10}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoDiphthong} {1} {11}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Squared} {1} {12}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoSquared} {1} {13}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {AbbrevSquared} {1} {14}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoAbbrevSquared} {1} {15}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {Icelandic} {1} {32}
\__fontspec_define_aat_feature:nnnn      {Ligatures} {NoIcelandic} {1} {33}
\keys_define:nn {fontspec-aat}
 {
  Ligatures / TeX .code:n =
   {
     \tl_set:Nn \l__fontspec_mapping_tl { tex-text }
   }
 }
\__fontspec_define_aat_feature_group:n {Letters}
\__fontspec_define_aat_feature:nnnn      {Letters} {Normal} {3} {0}
\__fontspec_define_aat_feature:nnnn      {Letters} {Uppercase} {3} {1}
\__fontspec_define_aat_feature:nnnn      {Letters} {Lowercase} {3} {2}
\__fontspec_define_aat_feature:nnnn      {Letters} {SmallCaps} {3} {3}
\__fontspec_define_aat_feature:nnnn      {Letters} {InitialCaps} {3} {4}
\__fontspec_define_aat_feature_group:n {Numbers}
\__fontspec_define_aat_feature:nnnn      {Numbers} {Monospaced} {6} {0}
\__fontspec_define_aat_feature:nnnn      {Numbers} {Proportional} {6} {1}
\__fontspec_define_aat_feature:nnnn      {Numbers} {Lowercase} {21} {0}
\__fontspec_define_aat_feature:nnnn      {Numbers} {OldStyle} {21} {0}
\__fontspec_define_aat_feature:nnnn      {Numbers} {Uppercase} {21} {1}
\__fontspec_define_aat_feature:nnnn      {Numbers} {Lining} {21} {1}
\__fontspec_define_aat_feature:nnnn      {Numbers} {SlashedZero} {14} {5}
\__fontspec_define_aat_feature:nnnn      {Numbers} {NoSlashedZero} {14} {4}
\__fontspec_define_aat_feature_group:n   {Contextuals}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {WordInitial} {8} {0}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {NoWordInitial} {8} {1}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {WordFinal} {8} {2}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {NoWordFinal} {8} {3}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {LineInitial} {8} {4}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {NoLineInitial} {8} {5}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {LineFinal} {8} {6}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {NoLineFinal} {8} {7}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {Inner} {8} {8}
\__fontspec_define_aat_feature:nnnn      {Contextuals} {NoInner} {8} {9}
\__fontspec_define_aat_feature_group:n {Diacritics}
\__fontspec_define_aat_feature:nnnn      {Diacritics} {Show} {9} {0}
\__fontspec_define_aat_feature:nnnn      {Diacritics} {Hide} {9} {1}
\__fontspec_define_aat_feature:nnnn      {Diacritics} {Decompose} {9} {2}
\__fontspec_define_aat_feature_group:n {VerticalPosition}
\__fontspec_define_aat_feature:nnnn      {VerticalPosition} {Normal} {10} {0}
\__fontspec_define_aat_feature:nnnn      {VerticalPosition} {Superior} {10} {1}
\__fontspec_define_aat_feature:nnnn      {VerticalPosition} {Inferior} {10} {2}
\__fontspec_define_aat_feature:nnnn      {VerticalPosition} {Ordinal} {10} {3}
\__fontspec_define_aat_feature_group:n {Fractions}
\__fontspec_define_aat_feature:nnnn      {Fractions} {On} {11} {1}
\__fontspec_define_aat_feature:nnnn      {Fractions} {Off} {11} {0}
\__fontspec_define_aat_feature:nnnn      {Fractions} {Diagonal} {11} {2}
\__fontspec_define_aat_feature_group:n  { Alternate }
\keys_define:nn {fontspec-aat}
 {
  Alternate .default:n = {0} ,
  Alternate / unknown .code:n =
   {
    \clist_map_inline:nn {#1}
      {
        \__fontspec_make_AAT_feature:nn {17}{##1}
      }
   }
 }
\__fontspec_define_aat_feature_group:n  {Variant}
\keys_define:nn {fontspec-aat}
 {
  Variant .default:n = {0} ,
  Variant / unknown .code:n =
   {
    \clist_map_inline:nn {#1}
      { \__fontspec_make_AAT_feature:nn {18}{##1} }
   }
 }
\aliasfontfeature{Variant}{StylisticSet}
\__fontspec_define_aat_feature_group:n  {Vertical}
\keys_define:nn {fontspec-aat}
 {
  Vertical .choice: ,
  Vertical / RotatedGlyphs .code:n =
    {
      \__fontspec_update_featstr:n {vertical}
    }
 }

\__fontspec_define_aat_feature_group:n {Style}
\__fontspec_define_aat_feature:nnnn      {Style} {Italic} {32} {2}
\__fontspec_define_aat_feature:nnnn      {Style} {Ruby} {28} {2}
\__fontspec_define_aat_feature:nnnn      {Style} {Display} {19} {1}
\__fontspec_define_aat_feature:nnnn      {Style} {Engraved} {19} {2}
\__fontspec_define_aat_feature:nnnn      {Style} {TitlingCaps} {19} {4}
\__fontspec_define_aat_feature:nnnn      {Style} {TallCaps} {19} {5}
\__fontspec_define_aat_feature_group:n {CJKShape}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {Traditional} {20} {0}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {Simplified} {20} {1}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {JIS1978} {20} {2}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {JIS1983} {20} {3}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {JIS1990} {20} {4}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {Expert} {20} {10}
\__fontspec_define_aat_feature:nnnn      {CJKShape} {NLC} {20} {13}
\__fontspec_define_aat_feature_group:n {CharacterWidth}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Proportional} {22} {0}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Full} {22} {1}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Half} {22} {2}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Third} {22} {3}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Quarter} {22} {4}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {AlternateProportional} {22} {5}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {AlternateHalf} {22} {6}
\__fontspec_define_aat_feature:nnnn      {CharacterWidth} {Default} {22} {7}
\__fontspec_define_aat_feature_group:n {Annotation}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Off} {24} {0}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Box} {24} {1}
\__fontspec_define_aat_feature:nnnn      {Annotation} {RoundedBox} {24} {2}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Circle} {24} {3}
\__fontspec_define_aat_feature:nnnn      {Annotation} {BlackCircle} {24} {4}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Parenthesis} {24} {5}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Period} {24} {6}
\__fontspec_define_aat_feature:nnnn      {Annotation} {RomanNumerals} {24} {7}
\__fontspec_define_aat_feature:nnnn      {Annotation} {Diamond} {24} {8}
\__fontspec_define_aat_feature:nnnn      {Annotation} {BlackSquare} {24} {9}
\__fontspec_define_aat_feature:nnnn      {Annotation} {BlackRoundSquare} {24} {10}
\__fontspec_define_aat_feature:nnnn      {Annotation} {DoubleCircle} {24} {11}

\providecommand\UnicodeFontFile[2]{"[#1]:#2"}
\providecommand\UnicodeFontName[2]{"#1:#2"}
\providecommand\UnicodeFontTeXLigatures{mapping=tex-text;}
\providecommand\add@unicode@accent[2]{#2\char#1\relax}
\providecommand\DeclareUnicodeAccent[3]{%
  \DeclareTextCommand{#1}{#2}{\add@unicode@accent{#3}}%
}
\DeclareDocumentCommand \EncodingCommand {mO{}m}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \EncodingCommand }
    \DeclareTextCommand{#1}{\UnicodeEncodingName}[#2]{#3}
  }
\DeclareDocumentCommand \EncodingAccent {mm}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \EncodingAccent }
    \DeclareTextCommand{#1}{\UnicodeEncodingName}{\add@unicode@accent{#2}}
  }
\DeclareDocumentCommand \EncodingSymbol {mm}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \EncodingSymbol }
    \DeclareTextSymbol{#1}{\UnicodeEncodingName}{#2}
  }
\DeclareDocumentCommand \EncodingComposite {mmm}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \EncodingComposite }
    \DeclareTextComposite{#1}{\UnicodeEncodingName}{#2}{#3}
  }
\DeclareDocumentCommand \EncodingCompositeCommand {mmm}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \EncodingCompositeCommand }
    \DeclareTextCompositeCommand{#1}{\UnicodeEncodingName}{#2}{#3}
  }
\DeclareDocumentCommand \DeclareUnicodeEncoding {mm}
  {
    \DeclareFontEncoding{#1}{}{}
    \DeclareErrorFont{#1}{lmr}{m}{n}{10}
    \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__fontspec_prev_unicode_name_tl \UnicodeEncodingName
    \tl_set:Nn \UnicodeEncodingName {#1}
    \bool_set_true:N \l__fontspec_defining_encoding_bool
    #2
    \bool_set_false:N \l__fontspec_defining_encoding_bool
    \tl_set_eq:NN \UnicodeEncodingName \l__fontspec_prev_unicode_name_tl
  }
\DeclareDocumentCommand \UndeclareSymbol {m}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \UndeclareSymbol }
    \UndeclareTextCommand {#1} {\UnicodeEncodingName}
  }

\DeclareDocumentCommand \UndeclareComposite {mm}
  {
    \bool_if:NF \l__fontspec_defining_encoding_bool
      { \__fontspec_error:nn {only-inside-encdef} \UndeclareComposite }
    \cs_undefine:c
      { \c_backslash_str \UnicodeEncodingName \token_to_str:N #1 - \tl_to_str:n {#2} }
  }
\@ifpackageloaded{euler}
 {
  \bool_set_true:N \g__fontspec_pkg_euler_loaded_bool
 }
 {
  \bool_set_false:N \g__fontspec_pkg_euler_loaded_bool
 }
\cs_set:Nn \fontspec_setup_maths:
 {
  \@ifpackageloaded{euler}
   {
    \bool_if:NTF \g__fontspec_pkg_euler_loaded_bool
     { \bool_set_true:N \g__fontspec_math_euler_bool }
     { \__fontspec_error:n {euler-too-late} }
   }
   {}
  \@ifpackageloaded{lucbmath}{\bool_set_true:N \g__fontspec_math_lucida_bool}{}
  \@ifpackageloaded{lucidabr}{\bool_set_true:N \g__fontspec_math_lucida_bool}{}
  \@ifpackageloaded{lucimatx}{\bool_set_true:N \g__fontspec_math_lucida_bool}{}
  \DeclareSymbolFont{legacymaths}{OT1}{cmr}{m}{n}
  \SetSymbolFont{legacymaths}{bold}{OT1}{cmr}{bx}{n}
  \DeclareMathAccent{\acute}   {\mathalpha}{legacymaths}{19}
  \DeclareMathAccent{\grave}   {\mathalpha}{legacymaths}{18}
  \DeclareMathAccent{\ddot}    {\mathalpha}{legacymaths}{127}
  \DeclareMathAccent{\tilde}   {\mathalpha}{legacymaths}{126}
  \DeclareMathAccent{\bar}     {\mathalpha}{legacymaths}{22}
  \DeclareMathAccent{\breve}   {\mathalpha}{legacymaths}{21}
  \DeclareMathAccent{\check}   {\mathalpha}{legacymaths}{20}
  \DeclareMathAccent{\hat}     {\mathalpha}{legacymaths}{94} % too bad, euler
  \DeclareMathAccent{\dot}     {\mathalpha}{legacymaths}{95}
  \DeclareMathAccent{\mathring}{\mathalpha}{legacymaths}{23}
  \group_begin:
    \mathchardef\@tempa="603A \relax
    \ifx\colon\@tempa
      \DeclareMathSymbol{\colon}{\mathpunct}{legacymaths}{58}
    \fi
  \group_end:
  \bool_if:NF \g__fontspec_math_euler_bool
   {
    \DeclareMathSymbol{!}{\mathclose}{legacymaths}{33}
    \DeclareMathSymbol{:}{\mathrel}  {legacymaths}{58}
    \DeclareMathSymbol{;}{\mathpunct}{legacymaths}{59}
    \DeclareMathSymbol{?}{\mathclose}{legacymaths}{63}
    \bool_if:NF \g__fontspec_math_lucida_bool
     {
      \DeclareMathSymbol{0}{\mathalpha}{legacymaths}{`0}
      \DeclareMathSymbol{1}{\mathalpha}{legacymaths}{`1}
      \DeclareMathSymbol{2}{\mathalpha}{legacymaths}{`2}
      \DeclareMathSymbol{3}{\mathalpha}{legacymaths}{`3}
      \DeclareMathSymbol{4}{\mathalpha}{legacymaths}{`4}
      \DeclareMathSymbol{5}{\mathalpha}{legacymaths}{`5}
      \DeclareMathSymbol{6}{\mathalpha}{legacymaths}{`6}
      \DeclareMathSymbol{7}{\mathalpha}{legacymaths}{`7}
      \DeclareMathSymbol{8}{\mathalpha}{legacymaths}{`8}
      \DeclareMathSymbol{9}{\mathalpha}{legacymaths}{`9}
      \DeclareMathSymbol{\Gamma}{\mathalpha}{legacymaths}{0}
      \DeclareMathSymbol{\Delta}{\mathalpha}{legacymaths}{1}
      \DeclareMathSymbol{\Theta}{\mathalpha}{legacymaths}{2}
      \DeclareMathSymbol{\Lambda}{\mathalpha}{legacymaths}{3}
      \DeclareMathSymbol{\Xi}{\mathalpha}{legacymaths}{4}
      \DeclareMathSymbol{\Pi}{\mathalpha}{legacymaths}{5}
      \DeclareMathSymbol{\Sigma}{\mathalpha}{legacymaths}{6}
      \DeclareMathSymbol{\Upsilon}{\mathalpha}{legacymaths}{7}
      \DeclareMathSymbol{\Phi}{\mathalpha}{legacymaths}{8}
      \DeclareMathSymbol{\Psi}{\mathalpha}{legacymaths}{9}
      \DeclareMathSymbol{\Omega}{\mathalpha}{legacymaths}{10}
      \DeclareMathSymbol{+}{\mathbin}{legacymaths}{43}
      \DeclareMathSymbol{=}{\mathrel}{legacymaths}{61}
      \DeclareMathDelimiter{(}{\mathopen} {legacymaths}{40}{largesymbols}{0}
      \DeclareMathDelimiter{)}{\mathclose}{legacymaths}{41}{largesymbols}{1}
      \DeclareMathDelimiter{[}{\mathopen} {legacymaths}{91}{largesymbols}{2}
      \DeclareMathDelimiter{]}{\mathclose}{legacymaths}{93}{largesymbols}{3}
      \DeclareMathDelimiter{/}{\mathord}{legacymaths}{47}{largesymbols}{14}
      \DeclareMathSymbol{\mathdollar}{\mathord}{legacymaths}{36}
    }
  }
  \DeclareSymbolFont{operators}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\mddefault\updefault
  \SetSymbolFont{operators}{normal}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\mddefault\updefault
  \DeclareSymbolFontAlphabet\mathrm{operators}
  \SetMathAlphabet\mathit{normal}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\mddefault\itdefault
  \SetMathAlphabet\mathbf{normal}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\bfdefault\updefault
  \SetMathAlphabet\mathsf{normal}\g_fontspec_encoding_tl\g__fontspec_mathsf_tl\mddefault\updefault
  \SetMathAlphabet\mathtt{normal}\g_fontspec_encoding_tl\g__fontspec_mathtt_tl\mddefault\updefault
  \SetSymbolFont{operators}{bold}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\bfdefault\updefault
  \tl_if_empty:NTF \g__fontspec_bfmathrm_tl
   {
    \SetMathAlphabet\mathit{bold}\g_fontspec_encoding_tl\g__fontspec_mathrm_tl\bfdefault\itdefault
   }
   {
    \SetMathAlphabet\mathrm{bold}\g_fontspec_encoding_tl\g__fontspec_bfmathrm_tl\mddefault\updefault
    \SetMathAlphabet\mathbf{bold}\g_fontspec_encoding_tl\g__fontspec_bfmathrm_tl\bfdefault\updefault
    \SetMathAlphabet\mathit{bold}\g_fontspec_encoding_tl\g__fontspec_bfmathrm_tl\mddefault\itdefault
   }
  \SetMathAlphabet\mathsf{bold}\g_fontspec_encoding_tl\g__fontspec_mathsf_tl\bfdefault\updefault
  \SetMathAlphabet\mathtt{bold}\g_fontspec_encoding_tl\g__fontspec_mathtt_tl\bfdefault\updefault
 }
\cs_new:Nn \fontspec_maybe_setup_maths:
 {
  \@ifpackageloaded{anttor}
   {
    \ifx\define@antt@mathversions a\bool_set_false:N \g__fontspec_math_bool\fi
   }{}
  \@ifpackageloaded{arevmath}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{eulervm}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{mathdesign}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{concmath}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{cmbright}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{mathesf}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{gfsartemisia}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{gfsneohellenic}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{iwona}
   {
    \ifx\define@iwona@mathversions a\bool_set_false:N \g__fontspec_math_bool\fi
   }{}
  \@ifpackageloaded{kpfonts}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{kmath}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{kurier}
   {
    \ifx\define@kurier@mathversions a\bool_set_false:N \g__fontspec_math_bool\fi
   }{}
  \@ifpackageloaded{fouriernc}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{fourier}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{lmodern}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{mathpazo}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{mathptmx}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{MinionPro}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{unicode-math}{\bool_set_false:N \g__fontspec_math_bool}{}
  \@ifpackageloaded{breqn}{\bool_set_false:N \g__fontspec_math_bool}{}
  \bool_if:NT \g__fontspec_math_bool
   {
    \__fontspec_info:n {setup-math}
    \fontspec_setup_maths:
   }
 }
\AtBeginDocument{\fontspec_maybe_setup_maths:}
\tl_set:Nn \zf@enc { \g_fontspec_encoding_tl }
\cs_set:Npn \zf@fontspec #1 #2
 {
  \__fontspec_select_font_family:nn {#1} {#2}
  \tl_set:Nn \zf@family { \l_fontspec_family_tl }
  \tl_set:Nn \zf@basefont { \l_fontspec_font }
 }
\bool_if:NT \g__fontspec_cfg_bool
 {
  \InputIfFileExists{fontspec.cfg}
    {}
    {\typeout{No~ fontspec.cfg~ file~ found;~ no~ configuration~ loaded.}}
 }
\providecommand*\itscdefault{\itdefault\scdefault}
\providecommand*\slscdefault{\sldefault\scdefault}
\DeclareRobustCommand{\sishape}
 {
  \not@math@alphabet\sishape\relax
  \fontshape{\itscdefault}\selectfont
 }
\DeclareTextFontCommand{\textsi}{\sishape}
\cs_new:Nn \__fontspec_shape_merge:nn { c__fontspec_shape_#1_#2_tl }
\tl_const:cn { \__fontspec_shape_merge:nn \itdefault   \scdefault } {\itscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \sldefault   \scdefault } {\slscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \scdefault   \itdefault } {\itscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \scdefault   \sldefault } {\slscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \slscdefault \itdefault } {\itscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \itscdefault \sldefault } {\slscdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \itscdefault \updefault } {\scdefault}
\tl_const:cn { \__fontspec_shape_merge:nn \slscdefault \updefault } {\scdefault}
\cs_new:Nn \fontspec_merge_shape:n
  {
    \__fontspec_if_merge_shape:nTF {#1}
      { \fontshape { \tl_use:c { \__fontspec_shape_merge:nn {\f@shape} {#1} } } \selectfont }
      { \fontshape {#1} \selectfont }
  }
\prg_new_conditional:Nnn \__fontspec_if_merge_shape:n {TF}
  {
    \bool_lazy_and:nnTF
      { \tl_if_exist_p:c { \__fontspec_shape_merge:nn {\f@shape} {#1} } }
      {
        \cs_if_exist_p:c
          {
            \f@encoding/\f@family/\f@series/
            \tl_use:c { \__fontspec_shape_merge:nn {\f@shape} {#1} }
          }
      }
    \prg_return_true: \prg_return_false:
  }
\DeclareRobustCommand \itshape
 {
  \not@math@alphabet\itshape\mathit
  \fontspec_merge_shape:n\itdefault
 }
\DeclareRobustCommand \slshape
 {
  \not@math@alphabet\slshape\relax
  \fontspec_merge_shape:n\sldefault
 }
\DeclareRobustCommand \scshape
 {
  \not@math@alphabet\scshape\relax
  \fontspec_merge_shape:n\scdefault
 }
\DeclareRobustCommand \upshape
 {
  \not@math@alphabet\upshape\relax
  \fontspec_merge_shape:n\updefault
 }
\cs_new_protected:Npn \emfontdeclare #1
  {
    \prop_clear:N    \g__fontspec_em_prop
    \int_zero:N      \l__fontspec_emdef_int
    \bool_set_true:N \g__fontspec_em_normalise_slant_bool

    \tl_if_in:nnT {#1} {\slshape}
      {
        \tl_if_in:nnT {#1} {\itshape}
          {
            \bool_set_false:N \g__fontspec_em_normalise_slant_bool
          }
      }

    \group_begin:
      \normalfont
      \clist_map_inline:nn {\emreset,#1}
        {
          ##1
          \prop_gput_if_new:NxV \g__fontspec_em_prop { \f@shape } { \l__fontspec_emdef_int }
          \prop_gput:Nxn \g__fontspec_em_prop { switch-\int_use:N \l__fontspec_emdef_int } { ##1 }
          \int_incr:N \l__fontspec_emdef_int
        }
    \group_end:
  }
\DeclareRobustCommand \em
  {
    \@nomath\em
    \tl_set:Nx \l__fontspec_emshape_query_tl { \f@shape }

    \bool_if:NT \g__fontspec_em_normalise_slant_bool
      {
        \tl_replace_all:Nnn \l__fontspec_emshape_query_tl {/sl} {/it}
      }

    \prop_get:NxNT \g__fontspec_em_prop { \l__fontspec_emshape_query_tl } \l__fontspec_em_tmp_tl
      {
        \int_set:Nn \l__fontspec_em_int { \l__fontspec_em_tmp_tl }
      }

    \int_incr:N \l__fontspec_em_int

    \prop_get:NxNTF \g__fontspec_em_prop { switch-\int_use:N \l__fontspec_em_int } \l__fontspec_em_switch_tl
      { \l__fontspec_em_switch_tl }
      {
        \int_zero:N \l__fontspec_em_int
        \emreset
      }

  }
\DeclareTextFontCommand{\emph}{\em}
\cs_set:Npn \emreset { \upshape }
\cs_set:Npn \emshape { \itshape }
\cs_set:Npn \eminnershape { \upshape }
\cs_new_protected:Npn \strongfontdeclare #1
  {
    \prop_clear:N    \g__fontspec_strong_prop
    \int_zero:N      \l__fontspec_strongdef_int

    \group_begin:
      \normalfont
      \clist_map_inline:nn {\strongreset,#1}
        {
          ##1
          \prop_gput_if_new:NxV \g__fontspec_strong_prop { \f@series } { \l__fontspec_strongdef_int }
          \prop_gput:Nxn \g__fontspec_strong_prop { switch-\int_use:N \l__fontspec_strongdef_int } { ##1 }
          \int_incr:N \l__fontspec_strongdef_int
        }
    \group_end:
  }
\DeclareRobustCommand \strongenv
  {
    \@nomath\strongenv

    \prop_get:NxNT \g__fontspec_strong_prop { \f@series } \l__fontspec_strong_tmp_tl
      {
        \int_set:Nn \l__fontspec_strong_int { \l__fontspec_strong_tmp_tl }
      }

    \int_incr:N \l__fontspec_strong_int

    \prop_get:NxNTF \g__fontspec_strong_prop { switch-\int_use:N \l__fontspec_strong_int } \l__fontspec_strong_switch_tl
      { \l__fontspec_strong_switch_tl }
      {
        \int_zero:N \l__fontspec_strong_int
        \strongreset
      }

  }
\DeclareTextFontCommand{\strong}{\strongenv}
\cs_set:Npn \strongreset {}
\cs_set:Npn \reset@font
  {
    \normalfont
    \int_zero:N \l__fontspec_em_int
    \int_zero:N \l__fontspec_strong_int
  }
\cs_new:Nn \fontspec_set_em_level:n     { \int_set:Nn \l__fontspec_em_int     {#1} }
\cs_new:Nn \fontspec_set_strong_level:n { \int_set:Nn \l__fontspec_strong_int {#1} }
\strongfontdeclare{ \bfseries }
\emfontdeclare{ \emshape, \eminnershape }
\DeclareRobustCommand{\-}
 {
  \discretionary
   {
    \char\ifnum\hyphenchar\font<\z@
           \xlx@defaulthyphenchar
         \else
           \hyphenchar\font
         \fi
   }{}{}
 }
\def\xlx@defaulthyphenchar{`\-}
\cs_new:Nn \fontspec_visible_space:
 {
  \__fontspec_primitive_font_glyph_if_exist:NnTF \font {"2423}
   { \char"2423\scan_stop: }
   { \fontspec_visible_space_fallback: }
 }
\cs_new:Nn \fontspec_visible_space_fallback:
 {
  {
   \usefont{\g_fontspec_encoding_tl}{lmtt}{\f@series}{\f@shape}
   \textvisiblespace
  }
 }
\group_begin:
\char_set_catcode_active:n{"20}%
\cs_gset:Npn\fontspec_print_visible_spaces:{%
\char_set_catcode_active:n{"20}%
\cs_set_eq:NN^^20\fontspec_visible_space:%
}%
\group_end:
\def\verb
 {
  \relax\ifmmode\hbox\else\leavevmode\null\fi
  \bgroup
    \verb@eol@error \let\do\@makeother \dospecials
    \verbatim@font\@noligs
    \@ifstar\__fontspecsverb\@verb
 }
\def\__fontspecsverb{\fontspec_print_visible_spaces:\@sverb}
\AtBeginDocument
 {
  \fontspec_patch_verbatim:
  \fontspec_patch_moreverb:
  \fontspec_patch_fancyvrb:
  \fontspec_patch_listings:
 }
\cs_set:Npn \fontspec_patch_verbatim:
 {
  \@ifpackageloaded{verbatim}
   {
    \cs_set:cpn {verbatim*}
     {
      \group_begin: \@verbatim \fontspec_print_visible_spaces: \verbatim@start
     }
   }
   {
    \cs_set:cpn {verbatim*}
     {
      \@verbatim \fontspec_print_visible_spaces: \@sxverbatim
     }
   }
 }
\cs_set:Npn \fontspec_patch_moreverb:
 {
  \@ifpackageloaded{moreverb}{
    \cs_set:cpn {listingcont*}
     {
      \cs_set:Npn \verbatim@processline
       {
        \thelisting@line \global\advance\listing@line\c_one
        \the\verbatim@line\par
       }
      \@verbatim \fontspec_print_visible_spaces: \verbatim@start
     }
  }{}
 }
\cs_set:Npn \fontspec_patch_fancyvrb:
 {
  \@ifpackageloaded{fancyvrb}
   {
    \cs_set_eq:NN \FancyVerbSpace \fontspec_visible_space:
   }{}
 }
\cs_set:Npn \fontspec_patch_listings:
 {
  \@ifpackageloaded{listings}
   {
    \cs_set_eq:NN \lst@visiblespace \fontspec_visible_space:
   }{}
 }
\RenewDocumentCommand \oldstylenums {m}
 {
  { \addfontfeature{Numbers=OldStyle} #1 }
 }
\NewDocumentCommand \liningnums {m}
 {
  { \addfontfeature{Numbers=Lining} #1 }
 }
%% ------------------------------------------------
%% Copyright 2004--2017 Will Robertson <will.robertson@latex-project.org>
%% Copyright 2009--2013   Khaled Hosny <khaledhosny@eglug.org>
%% 
%% Distributable under the LaTeX Project Public License, version 1.3c or higher.
%% The latest version of this license is at: http://www.latex-project.org/lppl.txt
%% 
%% This work is "maintained" by Will Robertson.
%% It consists of the files: fontspec*.dtx, fontspec.cfg, fontspec*.tex.
%% And the derived files: fontspec*.sty,fontspec.lua, fontspec.pdf.
%% ------------------------------------------------
%%
%% End of file `fontspec-xetex.sty'.