luatexja-nfss.diff

luatexja-nfss.diff

diff --git a/src/luatexja.sty b/src/luatexja.sty
index 82a5615..5b53dca 100644
--- a/src/luatexja.sty
+++ b/src/luatexja.sty
@@ -35,13 +35,13 @@
   \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
     \csname iftrue\endcsname
   \NeedsTeXFormat{LaTeX2e}
-  \ProvidesPackage{luatexja}[2019/09/26 Japanese Typesetting with Lua(La)TeX]
+  \ProvidesPackage{luatexja}[2020/01/27 Japanese Typesetting with Lua(La)TeX]
   \DeclareOption{disablejfam}{\ltj@disablejfamtrue}
   \DeclareOption*{}
   \ProcessOptions\relax
 \fi                             %</LaTeX>
 %%%% VERSION
-\def\LuaTeXjaversion{20191118.0}
+\def\LuaTeXjaversion{20200127.0}
 
 \directlua{require('ltj-unicode-ccfix.lua')}% catcode of ideographs
 
diff --git a/src/patches/lltjdefs.sty b/src/patches/lltjdefs.sty
index 204adbc..1006cce 100644
--- a/src/patches/lltjdefs.sty
+++ b/src/patches/lltjdefs.sty
@@ -32,7 +32,13 @@
 \newcommand\kanjiencodingdefault{JY3}
 \newcommand\kanjifamilydefault{\mcdefault}
 \newcommand\kanjiseriesdefault{\mddefault}
-\newcommand\kanjishapedefault{\updefault}
+\ifdefined\shapedefault
+  %% LaTeX 2020-02-02
+  \newcommand\kanjishapedefault{\shapedefault}
+\else
+  %% LaTeX 2019-10-01
+  \newcommand\kanjishapedefault{\updefault}
+\fi
 
 \DeclareKanjiFamily{JY3}{mc}{}
 \DeclareFontShape{JY3}{mc}{m}{n}{<-> s*[\ifdefined\Cjascale\Cjascale\else 0.962216\fi] \ltj@stdmcfont:jfm=\ltj@stdyokojfm}{}
@@ -40,8 +46,8 @@
 \DeclareFontShape{JY3}{gt}{m}{n}{<-> s*[\ifdefined\Cjascale\Cjascale\else 0.962216\fi] \ltj@stdgtfont:jfm=\ltj@stdyokojfm}{}
 \DeclareFontShape{JY3}{mc}{bx}{n}{<-> ssub*gt/m/n}{}
 \DeclareFontShape{JY3}{gt}{bx}{n}{<-> ssub*gt/m/n}{}
-\DeclareFontShape{JY3}{mc}{b}{n}{<-> ssub*mc/bx/n}{}
-\DeclareFontShape{JY3}{gt}{b}{n}{<-> ssub*gt/bx/n}{}
+\DeclareFontShape{JY3}{mc}{b}{n}{<-> ssub*gt/m/n}{}
+\DeclareFontShape{JY3}{gt}{b}{n}{<-> ssub*gt/m/n}{}
 
 \DeclareKanjiFamily{JT3}{mc}{}
 \DeclareFontShape{JT3}{mc}{m}{n}{<-> s*[\ifdefined\Cjascale\Cjascale\else 0.962216\fi] \ltj@stdmcfont:jfm=\ltj@stdtatejfm}{}
@@ -49,8 +55,8 @@
 \DeclareFontShape{JT3}{gt}{m}{n}{<-> s*[\ifdefined\Cjascale\Cjascale\else 0.962216\fi] \ltj@stdgtfont:jfm=\ltj@stdtatejfm}{}
 \DeclareFontShape{JT3}{mc}{bx}{n}{<-> ssub*gt/m/n}{}
 \DeclareFontShape{JT3}{gt}{bx}{n}{<-> ssub*gt/m/n}{}
-\DeclareFontShape{JT3}{mc}{b}{n}{<-> ssub*mc/bx/n}{}
-\DeclareFontShape{JT3}{gt}{b}{n}{<-> ssub*gt/bx/n}{}
+\DeclareFontShape{JT3}{mc}{b}{n}{<-> ssub*gt/m/n}{}
+\DeclareFontShape{JT3}{gt}{b}{n}{<-> ssub*gt/m/n}{}
 \KanjiEncodingPair{JY3}{JT3}
 
 \DeclareRelationFont{JY3}{gt}{m}{}{TU}{lmr}{bx}{}
@@ -77,25 +83,50 @@
   \DeclareMathAlphabet{\mathgt}{JY3}{gt}{m}{n}
 \fi
 
+\ifdefined\fontseriesforce
+\edef\bfseries@mc{\bfdefault}
+\edef\bfseries@gt{\bfdefault}
+\def\bfseries@jtt{\bfseries@gt}
+\edef\mdseries@mc{\mddefault}
+\edef\mdseries@gt{\mddefault}
+\def\mdseries@jtt{\mdseries@gt}
+\fi
+
 \newif\if@ltj@match@family
 \@ltj@match@familyfalse
 \def\verbatim@font{\normalfont\ttfamily\kanjifamily\jttdefault\selectfont}
-\DeclareRobustCommand\rmfamily
-        {\not@math@alphabet\rmfamily\mathrm
-                   \romanfamily\rmdefault
-                   \if@ltj@match@family\kanjifamily\mcdefault\fi\selectfont}
-\DeclareRobustCommand\sffamily
-        {\not@math@alphabet\sffamily\mathsf
-                   \romanfamily\sfdefault
-                   \if@ltj@match@family\kanjifamily\gtdefault\fi\selectfont}
-\DeclareRobustCommand\ttfamily
-        {\not@math@alphabet\ttfamily\mathtt
-                   \romanfamily\ttdefault
-                   \if@ltj@match@family\kanjifamily\jttdefault\fi\selectfont}
+
+\def\@ltj@hook@family#1#2{ % #1: csname #2: contents
+  \ifcsname @#1hook\endcsname % LaTeX 2020-02-02
+	\csappto{@#1hook}{#2}%
+  \else % LaTeX 2019-10-01
+	\ifcsname #1 \endcsname
+	  \expandafter\patchcmd\csname #1 \endcsname{\selectfont}{#2\selectfont}{}{}%
+	\else
+	  \PackageWarningNoLine{luatexja}{%
+		Patching to \expandafter\string\csname #1\endcsname\space failed
+	  }%
+	\fi
+  \fi
+}
+\@ltj@hook@family{rmfamily}{%
+  \if@ltj@match@family
+    \prepare@family@series@update@kanji{mc}\mcdefault
+  \fi
+}
+\@ltj@hook@family{sffamily}{%
+  \if@ltj@match@family
+    \prepare@family@series@update@kanji{gt}\gtdefault
+  \fi
+}
+\@ltj@hook@family{ttfamily}{%
+  \if@ltj@match@family
+    \prepare@family@series@update@kanji{jtt}\jttdefault
+  \fi
+}
+
 %%% \eminnershape
-\DeclareRobustCommand\em
-        {\@nomath\em \ifdim \fontdimen\@ne\font >\z@
-                       \eminnershape \else \gtfamily \itshape \fi}
+\expandafter\patchcmd\csname em \endcsname{\itshape}{\gtfamily\itshape}{}{}
 \def\eminnershape{\mcfamily \upshape}
 
 \ltjdefcharrange{1}{"80-"36F, "1E00-"1EFF}
diff --git a/src/patches/lltjfont.sty b/src/patches/lltjfont.sty
index 0f572b5..8ad7e45 100644
--- a/src/patches/lltjfont.sty
+++ b/src/patches/lltjfont.sty
@@ -3,7 +3,7 @@
 %
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjfont}[2019/09/25 Patch to NFSS2 for LuaTeX-ja]
+\ProvidesPackage{lltjfont}[2020/01/12 Patch to NFSS2 for LuaTeX-ja]
 
 \def\ltj@chardef@text@cmd#1{%
   \let\@ifdefinable\@@ifdefinable%
@@ -568,12 +568,93 @@
     \edef\k@family{#1}\edef\f@family{#1}%
   \fi\fi
 }
+
+\ifdefined\fontseriesforce
+%%%% LaTeX 2020-02-02
+\DeclareRobustCommand\romanseriesforce[1]{\edef\f@series{#1}}
+\DeclareRobustCommand\kanjiseriesforce[1]{\edef\k@series{#1}}
+\DeclareRobustCommand\fontseriesforce[1]{\kanjiseries{#1}\romanseries{#1}}
+\DeclareRobustCommand\romanshapeforce[1]{\edef\f@shape{#1}}
+\DeclareRobustCommand\kanjishapeforce[1]{\edef\k@shape{#1}}
+\DeclareRobustCommand\fontshapeforce[1]{\kanjishape{#1}\romanshape{#1}}
+
+\def\merge@font@kanji@series#1{%
+  \expandafter\expandafter\expandafter
+  \merge@font@kanji@series@
+    \csname series@\k@series @#1\endcsname
+    {#1}%
+    \@nil
+}
+\def\set@target@kanji@series#1{%
+    \edef\k@series{#1}%
+    \edef\k@series{\expandafter\series@drop@one@m\k@series mm\series@drop@one@m}%
+}
+\def\merge@font@kanji@series@#1#2#3\@nil{%
+  \def\@reserveda{#3}%
+  \ifx\@reserveda\@empty
+    \set@target@kanji@series{#2}%
+  \else
+    \begingroup\let\f@encoding\k@encoding\let\f@family\k@family
+	   \maybe@load@fontshape\endgroup
+    \edef\@reserveda{\k@encoding /\k@family /#1/\k@shape}%
+     \ifcsname \@reserveda \endcsname
+       \set@target@kanji@series{#1}%
+    \else
+       \ifcsname \k@encoding /\k@family /#2/\k@shape \endcsname
+         \set@target@kanji@series{#2}%
+         {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
+       \else
+         \set@target@kanji@series{#3}%
+         {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
+       \fi
+    \fi
+  \fi
+}
+\def\merge@font@kanji@shape#1{%
+  \expandafter\expandafter\expandafter
+  \merge@font@kanji@shape@
+    \csname shape@\k@shape @#1\endcsname
+    {#1}%
+    \@nil
+}
+\def\merge@font@kanji@shape@#1#2#3\@nil{%
+  \def\@reserveda{#3}%
+  \ifx\@reserveda\@empty
+    \edef\k@shape{#2}%
+  \else
+    \maybe@load@fontshape
+    \edef\@reserveda{\k@encoding /\k@family /\k@series/#1}%
+     \ifcsname \@reserveda\endcsname
+       \edef\k@shape{#1}%
+    \else
+       \ifcsname \k@encoding /\k@family /\k@series/#2\endcsname
+         \edef\k@shape{#2}%
+         {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
+       \else
+         \edef\k@shape{#3}%
+         {\let\curr@fontshape\curr@kfontshape\@font@shape@subst@warning}%
+       \fi
+    \fi
+  \fi
+}
+\DeclareRobustCommand\romanseries[1]{\merge@font@series{#1}}
+\DeclareRobustCommand\kanjiseries[1]{\merge@font@kanji@series{#1}}
+\DeclareRobustCommand\fontseries[1]{%
+   \merge@font@series{#1}\merge@font@kanji@series{#1}}
+\DeclareRobustCommand\romanshape[1]{\merge@font@shape{#1}}
+\DeclareRobustCommand\kanjishape[1]{\merge@font@kanji@shape{#1}}
+\DeclareRobustCommand\fontshape[1]{%
+   \merge@font@shape{#1}\merge@font@kanji@shape{#1}}
+\else
+%%%% LaTeX 2019-10-01
 \DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
 \DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
 \DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
 \DeclareRobustCommand\romanshape[1]{\edef\f@shape{#1}}
 \DeclareRobustCommand\kanjishape[1]{\edef\k@shape{#1}}
 \DeclareRobustCommand\fontshape[1]{\kanjishape{#1}\romanshape{#1}}
+\fi
+%%%%
 \DeclareRobustCommand\usekanji[4]{%
     \kanjiencoding{#1}\kanjifamily{#2}\kanjiseries{#3}\kanjishape{#4}%
     \selectfont\ignorespaces}
@@ -586,22 +667,90 @@
   \else\useroman{#1}{#2}{#3}{#4}%
   \fi}
 \DeclareRobustCommand\normalfont{%
-    \kanjiencoding{\kanjiencodingdefault}%
-    \kanjifamily{\kanjifamilydefault}%
-    \kanjiseries{\kanjiseriesdefault}%
-    \kanjishape{\kanjishapedefault}%
-    \romanencoding{\encodingdefault}%
-    \romanfamily{\familydefault}%
-    \romanseries{\seriesdefault}%
-    \romanshape{\shapedefault}%
-    \selectfont\ignorespaces}
+    \useroman\encodingdefault\familydefault\seriesdefault\shapedefault
+    \usekanji\kanjiencodingdefault\kanjifamilydefault\kanjiseriesdefault\kanjishapedefault
+    \ignorespaces}
 \let\reset@font\normalfont
+
+\ifdefined\fontseriesforce
+%%%% LaTeX 2020-02-02
+\let\prepare@family@series@update@kanji=\prepare@family@series@update
+\patchcmd\prepare@family@series@update{\fontfamily}{\romanfamily}{}{}
+\patchcmd\prepare@family@series@update@kanji{\fontfamily}{\kanjifamily}{}{}
+\patchcmd\prepare@family@series@update@kanji{\f@series}{\k@series}{}{}
+\patchcmd\prepare@family@series@update@kanji{\maybe@load@fontshape}
+  {\begingroup\let\f@encoding\k@encoding\let\f@family\k@family
+    \maybe@load@fontshape\endgroup}{}{}
+\patchcmd\prepare@family@series@update@kanji{\@meta@family@list}{\@meta@family@kanji@list}{}{}
+\def\@meta@family@kanji@list{\@elt{mc}\@elt{gt}\@elt{jtt}}
+%%\appto\@meta@family@list{\@elt{mc}\@elt{gt}\@elt{jtt}}
+\DeclareRobustCommand\bfseries{%
+  \not@math@alphabet\bfseries\mathbf
+  \expand@font@defaults
+  \romanseries{%
+    \ifx\f@family\rmdef@ult      \bfseries@rm
+    \else\ifx\f@family\sfdef@ult \bfseries@sf
+    \else\ifx\f@family\ttdef@ult \bfseries@tt
+    \else                        \bfdefault
+    \fi\fi\fi
+  }%
+  \kanjiseries{%
+    \ifx\k@family\mcdef@ult      \bfseries@mc
+    \else\ifx\k@family\gtdef@ult \bfseries@gt
+    \else\ifx\k@family\jttdef@ult\bfseries@jtt
+    \else                        \bfdefault
+    \fi\fi\fi
+  }%
+ \selectfont
+}
+\DeclareRobustCommand\mdseries{%
+  \not@math@alphabet\mdseries\relax
+  \expand@font@defaults
+  \romanseries{%
+    \ifx\f@family\rmdef@ult      \mdseries@rm
+    \else\ifx\f@family\sfdef@ult \mdseries@sf
+    \else\ifx\f@family\ttdef@ult \mdseries@tt
+    \else                        \mddefault
+    \fi\fi\fi
+  }%
+  \kanjiseries{%
+    \ifx\k@family\mcdef@ult      \mdseries@mc
+    \else\ifx\k@family\gtdef@ult \mdseries@gt
+    \else\ifx\k@family\jttdef@ult\mdseries@jtt
+    \else                        \mddefault
+    \fi\fi\fi
+  }%
+  \selectfont
+}
+\appto\expand@font@defaults{%
+  \edef\mcdef@ult{\mcdefault}%
+  \edef\gtdef@ult{\gtdefault}%
+  \edef\jttdef@ult{\jttdefault}%
+  \edef\kanjidef@ult{\kanjifamilydefault}%
+}
+\appto\init@series@setup{%
+  \ifx\kanjidef@ult\mcdef@ult      \mcfamily
+  \else\ifx\kanjidef@ult\gtdef@ult \gtfamily
+  \else\ifx\kanjidef@ult\jttdef@ult \jttfamily
+  \fi\fi\fi
+}
+\fi
+\ifdefined\prepare@family@series@update@kanji\else
+%%%% LaTeX 2019-10-01
+\def\prepare@family@series@update@kanji#1{\kanjifamily}
+\fi
+
 \DeclareRobustCommand\mcfamily{%
   \unless\ifltj@disablejfam\not@math@alphabet\mcfamily\mathmc\fi
-  \kanjifamily\mcdefault\selectfont}
+  \prepare@family@series@update@kanji{mc}\mcdefault
+  \selectfont}
 \DeclareRobustCommand\gtfamily{%
   \unless\ifltj@disablejfam\not@math@alphabet\gtfamily\mathgt\fi
-  \kanjifamily\gtdefault\selectfont}
+  \prepare@family@series@update@kanji{gt}\gtdefault
+  \selectfont}
+
+
+
 \let\romanprocess@table\process@table
 \def\kanjiprocess@table{%
   \kanjiencoding{\kanjiencodingdefault}%
diff --git a/src/patches/lltjp-fontspec.sty b/src/patches/lltjp-fontspec.sty
index 9f63075..13e8786 100644
--- a/src/patches/lltjp-fontspec.sty
+++ b/src/patches/lltjp-fontspec.sty
@@ -1,5 +1,5 @@
 %
-% lltjp-fontspec.sty 2019-10-21
+% lltjp-fontspec.sty 2020-01-13
 %
 
 \NeedsTeXFormat{LaTeX2e}
@@ -7,13 +7,31 @@
 \RequirePackage{fontspec}
 \ExplSyntaxOn
 
-% <= v2.6g uses \l__fontspec_nfss_enc_tl instead of \g__fontspec_nfss_enc_tl
-\ifdefined \g__fontspec_nfss_enc_tl \else
-  \def \g__fontspec_nfss_enc_tl { \l__fontspec_nfss_enc_tl }
-\fi
-
 %%%%%%%% fontspec v2.5c overwrites \rmfamily etc. in \setmainfont
-\@ifpackagelater{fontspec}{2019/10/19}{ %% 2.7d or later
+\@ifpackagelater{fontspec}{2020/01/09}{ %% 2.7e or later
+  \tl_replace_all:cnn { rmfamily~ } { \fontfamily }{ \romanfamily }
+  \tl_replace_all:cnn { sffamily~ } { \fontfamily }{ \romanfamily }
+  \tl_replace_all:cnn { ttfamily~ } { \fontfamily }{ \romanfamily }
+  \typeout{LATEX~ 2019-10-01!}
+  \cs_if_exist:NF \@rmfamilyhook {
+    \tl_replace_all:cnn { rmfamily~ } { \selectfont } {
+      \if@ltj@match@family
+        \prepare@family@series@update@kanji{mc}\mcdefault
+      \fi\selectfont
+    }
+    \tl_replace_all:cnn { sffamily~ } { \selectfont } {
+      \if@ltj@match@family
+        \prepare@family@series@update@kanji{gt}\gtdefault
+      \fi\selectfont
+    }
+    \tl_replace_all:cnn { ttfamily~ } { \selectfont } {
+      \if@ltj@match@family
+        \prepare@family@series@update@kanji{jtt}\jttdefault
+      \fi\selectfont
+    }
+  }
+%% end of 2.7e (or later)
+}{\@ifpackagelater{fontspec}{2019/10/19}{ %% 2.7d
 \cs_set:Nn \__fontspec_main_setmainfont:nn
   {
     \fontspec_set_family:Nnn \l__fontspec_rmfamily_family_tl {#1} {#2}
@@ -71,7 +89,8 @@
     \__fontspec_setmonofont_hook:nn {#1} {#2}
     \normalfont
   }
-}{\@ifpackagelater{fontspec}{2018/07/29}{ %% 2.6h <= and <= 2.7c
+%% end of 2.7d
+}{%% 2.7c
 \cs_set:Nn \__fontspec_main_setmainfont:nn
   {
     \fontspec_set_family:Nnn \l__fontspec_rmfamily_family_tl {#1} {#2}
@@ -129,58 +148,7 @@
     \__fontspec_setmonofont_hook:nn {#1} {#2}
     \normalfont
   }
-}{ %% <= 2.6g
-\DeclareDocumentCommand \setmainfont { O{} m O{} }
- {
-  \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 { \g__fontspec_nfss_enc_tl }
-    \exp_not:N \fontfamily { \g__fontspec_rmfamily_family }
-    \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\mcdefault\exp_not:N\fi%%%
-    \exp_not:N \selectfont
-   }
-  }
-  \str_if_eq:eeT {\familydefault} {\rmdefault}
-    { \tl_set_eq:NN \encodingdefault \g__fontspec_nfss_enc_tl }
-  \normalfont
-  \ignorespaces
- }
-\DeclareDocumentCommand \setsansfont { O{} m O{} }
- {
-  \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 { \g__fontspec_nfss_enc_tl }
-    \exp_not:N \fontfamily { \g__fontspec_sffamily_family }
-    \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\gtdefault\exp_not:N\fi%%%
-    \exp_not:N \selectfont
-   }
-  }
-  \str_if_eq:eeT {\familydefault} {\sfdefault}
-    { \tl_set_eq:NN \encodingdefault \g__fontspec_nfss_enc_tl }
-  \normalfont
-  \ignorespaces
- }
-\DeclareDocumentCommand \setmonofont { O{} m O{} }
- {
-  \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 { \g__fontspec_nfss_enc_tl }
-    \exp_not:N \fontfamily { \g__fontspec_ttfamily_family }
-    \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\jttdefault\exp_not:N\fi%%%
-    \exp_not:N \selectfont
-   }
-  }
-  \str_if_eq:eeT {\familydefault} {\ttdefault}
-    { \tl_set_eq:NN \encodingdefault \g__fontspec_nfss_enc_tl }
-  \normalfont
-  \ignorespaces
- }
+%% end of 2.7d
 }}
 
 \cs_set:Nn \fontspec_visible_space:
@@ -190,19 +158,6 @@
    { \fontspec_visible_space_fallback: }
  }
 
-\AtBeginDocument{
-  \cs_if_exist:NF \verbvisiblespace {
-    % >= LaTeX2e <2018-12-01> does not need the following patch
-    \def\verb
-    {
-      \relax\ifmmode\hbox\else\leavevmode\fi % same as lltjcore
-      \bgroup
-        \verb@eol@error \let\do\@makeother \dospecials
-        \verbatim@font\@noligs
-        \@ifstar\__fontspecsverb\@verb
-    }
-  }
-}
 \cs_set:Npn \emshape { \gtfamily \itshape }
 \cs_set:Npn \eminnershape { \mcfamily \upshape }
 

2020-01-23 時点の

$ git diff master kitagawa_test -- src/*.sty src/patches/*.sty >~/Downloads/luatexja-nfss.diff

から，明らかに「新 NFSS」と無関係な変更を省いた差分。