fontspec (31mar17)

git-svn-id: svn://tug.org/texlive/trunk@43661 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 205 insertions, 33 deletions

diff --git a/Master/texmf-dist/source/latex/fontspec/fontspec-opentype.dtx b/Master/texmf-dist/source/latex/fontspec/fontspec-opentype.dtx
index 5e04573ff23..949e95ca1b1 100644
--- a/Master/texmf-dist/source/latex/fontspec/fontspec-opentype.dtx
+++ b/Master/texmf-dist/source/latex/fontspec/fontspec-opentype.dtx
@@ -35,17 +35,27 @@
      }
   }
 \cs_new:Nn \@@_define_opentype_feature:nnnnn
- {
-  \@@_feat_prop_add:nn {#3} {#1\,=\,#2}
-  \keys_define:nn {fontspec-opentype}
-   {
-    #1/#2 .code:n =
-      {
-%<debug>        \typeout{::::::::fontspec-opentype~#1/#2~=~#3/#4/#5}
-        \@@_make_OT_feature:nnn {#3} {#4} {#5}
-      }
-   }
- }
+  {
+    \@@_feat_prop_add:nn {#3} {#1\,=\,#2}
+      \tl_if_empty:nTF {#4}
+        {
+          \keys_define:nn {fontspec-opentype}
+            {
+              #1/#2 .code:n =
+                { \@@_remove_clashing_featstr:n {#5} }
+            }
+        }
+        {
+          \keys_define:nn {fontspec-opentype}
+            {
+              #1/#2 .code:n =
+                {
+%<debug>          \typeout{::::::::fontspec-opentype~#1/#2~=~#3/#4/#5}
+                  \@@_make_OT_feature:nnn {#3} {#4} {#5}
+                }
+            }
+        }
+  }
 %    \end{macrocode}
 % \end{macro}
 %
diff --git a/Master/texmf-dist/source/latex/fontspec/fontspec-user.dtx b/Master/texmf-dist/source/latex/fontspec/fontspec-user.dtx
index 89fe42b971e..ed835193426 100644
--- a/Master/texmf-dist/source/latex/fontspec/fontspec-user.dtx
+++ b/Master/texmf-dist/source/latex/fontspec/fontspec-user.dtx
@@ -19,6 +19,13 @@
 %   font. Then this new font family is selected.
 %    \begin{macrocode}
 \NewDocumentCommand \fontspec { O{} m O{} }
+  {
+    \@@_main_fontspec:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_fontspec:nnn
  {
   \fontspec_set_family:Nnn \f@family {#1,#3} {#2}
   \fontencoding { \l_@@_nfss_enc_tl }
@@ -36,6 +43,13 @@
 %     used in the document, the change registers immediately.
 %    \begin{macrocode}
 \DeclareDocumentCommand \setmainfont { O{} m O{} }
+  {
+    \@@_main_setmainfont:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setmainfont:nnn
  {
   \fontspec_set_family:Nnn \g_@@_rmfamily_family {#1,#3} {#2}
   \tl_set_eq:NN \rmdefault \g_@@_rmfamily_family
@@ -57,6 +71,13 @@
 % \begin{macro}{\setsansfont}
 %    \begin{macrocode}
 \DeclareDocumentCommand \setsansfont { O{} m O{} }
+  {
+    \@@_main_setsansfont:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setsansfont:nnn
  {
   \fontspec_set_family:Nnn \g_@@_sffamily_family {#1,#3} {#2}
   \tl_set_eq:NN \sfdefault \g_@@_sffamily_family
@@ -78,6 +99,13 @@
 % \begin{macro}{\setmonofont}
 %    \begin{macrocode}
 \DeclareDocumentCommand \setmonofont { O{} m O{} }
+  {
+    \@@_main_setmonofont:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setmonofont:nnn
  {
   \fontspec_set_family:Nnn \g_@@_ttfamily_family {#1,#3} {#2}
   \tl_set_eq:NN \ttdefault \g_@@_ttfamily_family
@@ -101,7 +129,10 @@
 % This is the old name for \cs{setmainfont}, retained \emph{ad infinitum}
 % for backwards compatibility. It was deprecated in 2010.
 %    \begin{macrocode}
-\cs_set_eq:NN \setromanfont \setmainfont
+\DeclareDocumentCommand \setromanfont { O{} m O{} }
+  {
+    \@@_main_setmainfont:nnn {#1} {#2} {#3}
+  }
 %    \end{macrocode}
 % \end{macro}
 %
@@ -117,24 +148,61 @@
 % fonts should be used in \cmd\boldmath.
 %    \begin{macrocode}
 \DeclareDocumentCommand \setmathrm { O{} m O{} }
+  {
+    \@@_main_setmathrm:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setmathrm:nnn
  {
   \fontspec_set_family:Nnn \g_@@_mathrm_tl {#1} {#2}
  }
-
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 \DeclareDocumentCommand \setboldmathrm { O{} m O{} }
+  {
+    \@@_main_setboldmathrm:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setboldmathrm:nnn
  {
   \fontspec_set_family:Nnn \g_@@_bfmathrm_tl {#1} {#2}
  }
-
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 \DeclareDocumentCommand \setmathsf { O{} m O{} }
+  {
+    \@@_main_setmathsf:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setmathsf:nnn
  {
   \fontspec_set_family:Nnn \g_@@_mathsf_tl {#1} {#2}
  }
-
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 \DeclareDocumentCommand \setmathtt { O{} m O{} }
+  {
+    \@@_main_setmathtt:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_setmathtt:nnn
  {
   \fontspec_set_family:Nnn \g_@@_mathtt_tl {#1} {#2}
  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 \@onlypreamble\setmathrm
 \@onlypreamble\setboldmathrm
 \@onlypreamble\setmathsf
@@ -163,6 +231,13 @@
 %   declaration, saved in the macro name specified.
 %    \begin{macrocode}
 \DeclareDocumentCommand \newfontfamily { m O{} m O{} }
+  {
+    \@@_main_newfontfamily:nnnn {#1} {#2} {#3} {#4}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_newfontfamily:nnnn
  {
   \fontspec_set_family:cnn { g_@@_ \cs_to_str:N #1 _family } {#2,#4} {#3}
   \use:x
@@ -182,6 +257,13 @@
 % \cmd\newfontface\ uses the fact that if the argument to \feat{BoldFont}, etc., is empty (\ie, |BoldFont={}|), then no bold font is searched for.
 %    \begin{macrocode}
 \DeclareDocumentCommand \newfontface { m O{} m O{} }
+  {
+    \@@_main_newfontface:nnnn {#1} {#2} {#3} {#4}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_newfontface:nnnn
  {
   \newfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
  }
@@ -200,17 +282,17 @@
 %
 %    \begin{macrocode}
 \DeclareDocumentCommand \defaultfontfeatures { t+ o m }
- {
-  \IfNoValueTF {#2}
-   { \@@_set_default_features:nn {#1} {#3} }
-   { \@@_set_font_default_features:nnn {#1} {#2} {#3} }
-  \ignorespaces
- }
+  {
+    \IfNoValueTF {#2}
+     { \@@_set_default_features:nn {#1} {#3} }
+     { \@@_set_font_default_features:nnn {#1} {#2} {#3} }
+    \ignorespaces
+  }
 \cs_new:Nn \@@_set_default_features:nn
- {
-  \IfBooleanTF {#1} \clist_put_right:Nn \clist_set:Nn
-   \g_@@_default_fontopts_clist {#2}
- }
+  {
+    \IfBooleanTF {#1} \clist_put_right:Nn \clist_set:Nn
+      \g_@@_default_fontopts_clist {#2}
+  }
 %    \end{macrocode}
 % The optional argument specifies a font identifier.
 % Branch for either (a)~single token input such as \verb|\rmdefault|, or (b)~otherwise assume its a fontname.
@@ -264,6 +346,13 @@
 %   often typed this instead when adding only a single font feature.
 %    \begin{macrocode}
 \DeclareDocumentCommand \addfontfeatures {m}
+  {
+    \@@_main_addfontfeatures:n {#1}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_addfontfeatures:n
  {
 %<debug>  \typeout{^^J::::::::::::::::::::::::::::::::::^^J: addfontfeatures}
   \fontspec_if_fontspec_font:TF
@@ -299,6 +388,13 @@
 %   select the font feature.
 %    \begin{macrocode}
 \DeclareDocumentCommand \newfontfeature {mm}
+  {
+    \@@_main_newfontfeature:nn {#1} {#2}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_newfontfeature:nn
  {
   \keys_define:nn { fontspec }
    {
@@ -318,11 +414,20 @@
 % font it's being used for.
 %    \begin{macrocode}
 \DeclareDocumentCommand \newAATfeature {mmmm}
+  {
+    \@@_main_newAATfeature:nnnn {#1} {#2} {#3} {#4}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_newAATfeature:nnnn
  {
   \keys_if_exist:nnF { fontspec } {#1}
     { \@@_define_aat_feature_group:n {#1} }
+
   \keys_if_choice_exist:nnnT {fontspec} {#1} {#2}
     { \@@_warning:nxx {feature-option-overwrite} {#1} {#2} }
+
   \@@_define_aat_feature:nnnn {#1}{#2}{#3}{#4}
  }
 %    \end{macrocode}
@@ -334,6 +439,13 @@
 % font it's being used for.
 %    \begin{macrocode}
 \DeclareDocumentCommand \newopentypefeature {mmm}
+  {
+    \@@_main_newopentypefeature:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_newopentypefeature:nnn
  {
   \keys_if_exist:nnF { fontspec / options } {#1}
     { \@@_define_opentype_feature_group:n {#1} }
@@ -341,19 +453,27 @@
   \keys_if_choice_exist:nnnT {fontspec} {#1} {#2}
     { \@@_warning:nxx {feature-option-overwrite} {#1} {#2} }
 
-  \exp_args:Nnnx \@@_define_opentype_feature:nnnnn {#1}{#2}{ \@@_strip_plus_minus:n {#3} }{#3}{}
+  \exp_args:Nnnx \@@_define_opentype_feature:nnnnn
+    {#1} {#2} { \@@_strip_plus_minus:n {#3} } {#3} {}
  }
-
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 \cs_new:Nn \@@_strip_plus_minus:n { \@@_strip_plus_minus_aux:Nq #1 \q_nil }
 \cs_new:Npn \@@_strip_plus_minus_aux:Nq #1#2 \q_nil
-  { \str_case:nnF {#1} { {+} {#2} {-} {#2} } {#1#2} }
-
+  {
+    \str_case:nnF {#1} { {+} {#2} {-} {#2} } {#1#2}
+  }
 %    \end{macrocode}
 % \end{macro}
 %
 % \begin{macro}{\newICUfeature}
+% Deprecated.
 %    \begin{macrocode}
-\cs_set_eq:NN \newICUfeature \newopentypefeature % deprecated
+\DeclareDocumentCommand \newICUfeature {mmm}
+  {
+    \@@_main_newopentypefeature:nnn {#1} {#2} {#3}
+  }
 %    \end{macrocode}
 % \end{macro}
 %
@@ -362,6 +482,13 @@
 % User commands for renaming font features and font feature options.
 %    \begin{macrocode}
 \DeclareDocumentCommand \aliasfontfeature {mm}
+  {
+    \@@_main_aliasfontfeature:nn {#1} {#2}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_aliasfontfeature:nn
  {
 %<debug> \typeout{::::::::::::::::::::^^J:: aliasfontfeature{#1}{#2}}
   \bool_set_false:N \l_@@_alias_bool
@@ -386,6 +513,13 @@
 % \begin{macro}{\aliasfontfeatureoption}
 %    \begin{macrocode}
 \DeclareDocumentCommand \aliasfontfeatureoption {mmm}
+  {
+    \@@_main_aliasfontfeatureoption:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_aliasfontfeatureoption:nnn
  {
   \bool_set_false:N \l_@@_alias_bool
 
@@ -398,6 +532,20 @@
         \keys_define:nn { ##1 / #1 }
           { #3 .code:n = { \keys_set:nn {##1} { #1 = {#2} } } }
       }
+
+     \keys_if_exist:nnT { ##1 / #1 } {#2Reset}
+      {
+%<debug> \typeout{:::: Keyval~exists~##1~/~#1~=~#2Reset}
+        \keys_define:nn { ##1 / #1 }
+          { #3Reset .code:n = { \keys_set:nn {##1} { #1 = {#2Reset} } } }
+      }
+
+     \keys_if_exist:nnT { ##1 / #1 } {#2Off}
+      {
+%<debug> \typeout{:::: Keyval~exists~##1~/~#1~=~#2Off}
+        \keys_define:nn { ##1 / #1 }
+          { #3Off .code:n = { \keys_set:nn {##1} { #1 = {#2Off} } } }
+      }
    }
 
   \bool_if:NF \l_@@_alias_bool
@@ -433,6 +581,13 @@
 % \texttt{dfont} would never be uppercase, right?
 %    \begin{macrocode}
 \DeclareDocumentCommand \DeclareFontsExtensions {m}
+  {
+    \@@_main_DeclareFontsExtensions:n {#1}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_DeclareFontsExtensions:n
  {
   \clist_set:Nn \l_@@_extensions_clist { #1 }
   \tl_remove_all:Nn \l_@@_extensions_clist {~}
@@ -446,6 +601,13 @@
 %    \begin{macrocode}
 \DeclareDocumentCommand \IfFontFeatureActiveTF {mmm}
   {
+    \@@_main_IfFontFeatureActiveTF:nnn {#1} {#2} {#3}
+  }
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\cs_set:Nn \@@_main_IfFontFeatureActiveTF:nnn
+  {
 %<debug>    \typeout{^^J:::::::::::::::::::::::::::::::::::::::::::::::}
 %<debug>    \typeout{:IfFontFeatureActiveTF \exp_not:n{{#1}{#2}{#3}}}
     \@@_if_font_feature:nTF {#1} {#2} {#3}
diff --git a/Master/texmf-dist/source/latex/fontspec/fontspec.dtx b/Master/texmf-dist/source/latex/fontspec/fontspec.dtx
index 504b41c337a..e460179754e 100644
--- a/Master/texmf-dist/source/latex/fontspec/fontspec.dtx
+++ b/Master/texmf-dist/source/latex/fontspec/fontspec.dtx
@@ -79,14 +79,14 @@ And the derived files: fontspec*.sty,fontspec.lua, fontspec.pdf.
 %<fontspec&xetexx>\ProvidesExplPackage{fontspec-xetex}%
 %<fontspec&luatex>\ProvidesExplPackage{fontspec-luatex}%
 %<*fontspec>
-  {2017/02/12}{2.6}{Font selection for XeLaTeX and LuaLaTeX}
+  {2017/03/31}{2.6a}{Font selection for XeLaTeX and LuaLaTeX}
 %</fontspec>
 %<lua>fontspec          = fontspec or {}
 %<lua>local fontspec    = fontspec
 %<lua>fontspec.module   = {
 %<lua>    name          = "fontspec",
-%<lua>    version       = "2.6",
-%<lua>    date          = "2017/02/12",
+%<lua>    version       = "2.6a",
+%<lua>    date          = "2017/03/31",
 %<lua>    description   = "Font selection for XeLaTeX and LuaLaTeX",
 %<lua>    author        = "Khaled Hosny, Philipp Gesang, Will Robertson",
 %<lua>    copyright     = "Khaled Hosny, Philipp Gesang, Will Robertson",