X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fluatexja-core.sty;h=d4487af2d7fa72b4b14bce6836fa2b5d9322d279;hb=1051d04eb2b5f8f657ee3bb1bfb5b97ba4201707;hp=9571965d57266e762f673a405a9e96fa984d1d9d;hpb=f3a0a0fa00b790c199861d4ed4a3ee56745a748c;p=luatex-ja%2Fluatexja.git

diff --git a/src/luatexja-core.sty b/src/luatexja-core.sty
index 9571965..d4487af 100644
--- a/src/luatexja-core.sty
+++ b/src/luatexja-core.sty
@@ -65,21 +65,18 @@
   \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
     \csname iftrue\endcsname
   \NeedsTeXFormat{LaTeX2e}
-  \ProvidesPackage{luatexja-core}[2011/04/01 v0.1]
+  \ProvidesPackage{luatexja-core}[2013/05/14 Core of LuaTeX-ja]
 \fi                             %</LaTeX>
 
 %% Load prerequisite packages.
-%! 参考： W32TeX の LuaTeX 
-%!     2010/11/27 v0.65.0 r3988 (LuaTeX-ja の最低要件)
-%!     2010/07/10 v0.60.2 r3735 (TL2010 とほぼ同じ)
 \endlinechar=13 %
 %! 外部パッケージは普通の \endlinechar で読まないと危険.
 \ifltj@in@latex                 %<*LaTeX>
-  \RequirePackage{luaotfload} [2010/11/11] % v1.21
+  \RequirePackage{luaotfload} [2013/05/10] % v2.2
   \RequirePackage{infwarerr}  [2010/04/08] % v1.3
-  \RequirePackage{ltxcmds}    [2010/04/26] % v1.7
-  \RequirePackage{pdftexcmds} [2010/04/01] % v0.9
-  \RequirePackage{xkeyval}    [2008/08/13] % v2.6a
+  \RequirePackage{ltxcmds}    [2011/11/09] % v1.22
+  \RequirePackage{pdftexcmds} [2011/11/29] % v0.20
+  \RequirePackage{xkeyval}    [2012/10/14] % v2.6b
 \else                           %<*!LaTeX>
   \input luaotfload.sty
   \input infwarerr.sty
@@ -97,10 +94,10 @@
 \expandafter\endinput\fi\relax
 
 %% Check LuaTeX version.
-\ifnum\luatexversion<65
+\ifnum\luatexversion<74
   \@PackageError{luatexja-core}
     {This LuaTeX engine is too old for this package;\MessageBreak
-     at least v0.65 is needed}
+     at least beta-0.74.0 is needed}
     {Package loading is aborted now.\MessageBreak}
 \expandafter\endinput\fi\relax
 
@@ -113,17 +110,6 @@
 \let\LuaTeXjaAvailable=t %
 
 %%------------------
-
-%% Load all sub-packages.
-\ifltj@in@latex                 %<*LaTeX>
-  \RequirePackage{luatexja-cctbreg}[2011/04/01]
-  \RequirePackage{luatexja-base}[2011/04/01]
-\else                           %<*!LaTeX>
-  \input luatexja-cctbreg.sty %
-  \input luatexja-base.sty %
-\fi                             %</LaTeX>
-
-%%------------------
 \endlinechar=13
 %! この中に master の luatexja-core.sty の内容を挿入する
 %! ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
@@ -133,53 +119,29 @@
 
 \def\ltj@loaded{hoge}
 
-\newcount\ltj@tempcnta
-\newcount\ltj@tempcntb
-\newcount\ltj@tempcntc
-\newdimen\ltj@tempdima
-\newskip\ltj@tempskipa
-
-\newdimen\zw
-\newdimen\zh
+\newdimen\ltj@zw
+\newdimen\ltj@zh
 \newdimen\jQ \jQ=0.25mm
-\newdimen\jH \jH=0.25mm
+\let\jH=\jQ
 
 %%%%%%%% error message
 \def\ltj@defnum{0}
 \def\ltj@defdimen{0}
 
-
 %%%%%%%% Attributes for Japanese typesetting.
+\newluatexattribute\ltj@icflag    % attribute for italic correction
 \newluatexattribute\ltj@curjfnt   % index for ``current Japanese font''
-\newluatexattribute\ltj@charclass % 
-\newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
-\newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
+\newluatexattribute\ltj@origchar %
+\newluatexattribute\ltj@charclass %
 \newluatexattribute\ltj@autospc   % attribute for autospacing
 \newluatexattribute\ltj@autoxspc  % attribute for autoxspacing
-\newluatexattribute\ltj@icflag    % attribute for italic correction
-\newlanguage\ltj@japanese
-
-%%%%%%%% Loading lua files
-\directlua{%
-  utf = unicode.utf8
-  ltj = {}
-  function ltj.loadlua(file)
-    local path = assert(kpse.find_file(file, 'tex'),
-      "File '"..file.."' not found")
-    texio.write_nl("("..path..")")
-    dofile(path)
-  end
-  require('lualibs')
-  ltj.loadlua('luatexja-rmlgbm.lua') 
-    % For Ryumin-Light and GothicBBB-Medium.
-  ltj.loadlua('luatexja-jfont.lua')
-  ltj.loadlua('luatexja-core.lua')
-  ltj.loadlua('luatexja-jfmglue.lua')
-  ltj.loadlua('luatexja-xkanji.lua')
-}
-
+\newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
+\newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
+\newluatexattribute\jfam          % index for current jfam
+\ltj@icflag=0\ltj@origchar=0
 
 %%%%%%%% Attributes for character ranges
+\newcount\ltj@tempcnta
 \ltj@tempcnta=0
 \loop\ifnum\ltj@tempcnta<7
   \expandafter\newluatexattribute%
@@ -188,25 +150,70 @@
   \advance\ltj@tempcnta by1
 \repeat
 
+
+%%%%%%%% Loading luatexja.lua
+%% Quark tokens needed in ltj-base
+\protected\def\ltj@@q@escape{\ltj@@q@escape@}
+\protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
+
+\directlua{%
+  luatexja = {}
+  dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
+      "File `luatexja.lua' not found"))
+}
+
+%% \RequireLuaTeXjaSubmodule{name}[date]
+% A TeX version of luatexja.load_module(name)
+% The second optional argument [date] is simply ignored.
+\def\RequireLuaTeXjaSubmodule#1{%
+  \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
+\def\ltj@requirelua@submod#1[#2]{%
+  \directlua{luatexja.load_module(
+    "\luatexluaescapestring{#1}")}}
+
+
+%%%%%%%% Load all sub-packages.
+\ifltj@in@latex                 %<*LaTeX>
+  \RequirePackage{ltj-base}   [2013/05/14]
+\else                           %<*!LaTeX>
+  \input ltj-base.sty %
+\fi                             %</LaTeX>
+
 %%%%%%%% \asluastring
 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
 
 %%%%%%%% Redefine \/
-%\let\ltj@ic=\/ \protected\def\/{{\ltj@icflag=1\ltj@ic}}
-\protected\def\/{\directlua{ltj.ext_append_italic()}}
+\protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
 
 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
-\protected\def\jfont{\afterassignment\ltj@@jfont\directlua{ltj.ext_jfontdefX(false)}}
+\protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
 \protected\def\globaljfont{%
-  \afterassignment\ltj@@jfont\directlua{ltj.ext_jfontdefX(true)}}
-\def\ltj@@jfont{\directlua{ltj.ext_jfontdefY()}}
+  \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
+\def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
+
+%%%%%%%% \zw, \zh
+\protected\def\zw{\directlua{luatexja.jfont.load_zw()}\ltj@zw}
+\protected\def\zh{\directlua{luatexja.jfont.load_zh()}\ltj@zh}
+
 
 %%%%%%%% \inhibitglue
-\protected\def\inhibitglue{\directlua{ltj.ext_create_inhibitglue_node()}}
+\protected\def\ltj@reset@globaldefs{%
+  \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
+\protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
+\protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
+\def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
+
+%%%%%%%% \yoko, \tate, \ifydir, \iftdir
+%% At this moment, tategaki mode is not implemented;
+%% there is only yokogaki mode now.
+\let\yoko\relax
+\let\tate\relax
+\newif\ifydir\ydirtrue
+\newif\iftdir\tdirfalse
 
 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
 \protected\def\ltjdefcharrange#1#2{%
-  \ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,\ignorespaces}
+  {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
   \ifx\ltj@temp\empty\let\@next=\relax\else
   \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
@@ -216,9 +223,9 @@
     \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
   \else
     \def\ltj@temp{#1}%
-    \ifx\ltj@temp\empty\ltj@tempcnta='200 \else\ltj@tempcnta=#1 \fi
+    \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
     \def\ltj@temp{#2}%
-    \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF \else\ltj@tempcntb=#2 \fi%"
+    \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
   \fi
   \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
     \the\ltj@tempcntc)}%
@@ -228,42 +235,72 @@
 \newcount\ltj@@stack \newcount\ltj@@group@level
 \ltj@@group@level=0 \ltj@@stack=0
 
+\setbox0\hbox{%
+  \directlua{% This value depends on the version of LuaTeX.
+    luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
+  }
+}
+
 % prebreakpenalty = {<char_code>, <penalty>}
 \define@key[ltj]{japaram}{kcatcode}{%
-  \expandafter\ltj@@set@stack#1:{kcat}{0}{0x7FFFFFFF}}
+  \expandafter\ltj@@set@stack#1:{KCAT}{0}{0x7FFFFFFF}}
 \define@key[ltj]{japaram}{prebreakpenalty}{%
-  \expandafter\ltj@@set@stack#1:{pre}{-10000}{10000}}
+  \expandafter\ltj@@set@stack#1:{PRE}{-10000}{10000}}
 \define@key[ltj]{japaram}{postbreakpenalty}{%
-  \expandafter\ltj@@set@stack#1:{post}{-10000}{10000}}
+  \expandafter\ltj@@set@stack#1:{POST}{-10000}{10000}}
 \def\ltj@@set@stack#1,#2:#3#4#5{%
-  \directlua{luatexja.stack.set_stack_table(ltj.isglobal, \asluastring{#3},
-    \ltj@safe@num@or\ltj@defnum{#1},\ltj@safe@num@or\ltj@defnum{#2},#4,#5)}}
+  \directlua{luatexja.stack.set_stack_table(luatexja.isglobal, luatexja.stack_table_index.#3,
+    \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
+
+% jatextfont = {<char_code>, <font_cs>}
+\define@key[ltj]{japaram}{jatextfont}{%
+  \expandafter\ltj@@set@stackfont#1:{MJT}}
+\define@key[ltj]{japaram}{jascriptfont}{%
+  \expandafter\ltj@@set@stackfont#1:{MJS}}
+\define@key[ltj]{japaram}{jascriptscriptfont}{%
+  \expandafter\ltj@@set@stackfont#1:{MJSS}}
+\protected\def\ltj@@set@stackfont#1,#2:#3{%
+  \ltj@reset@globaldefs
+  \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt=-1 #2%
+  \ifnum\ltj@curjfnt=-1
+    \@PackageError{luatexja-core}%
+    {\string#2 is not a control sequence that represents \MessageBreak
+     a Japanese font}{}%
+  \else
+    \directlua{luatexja.stack.set_stack_font(luatexja.isglobal,
+    luatexja.stack_table_index.#3,
+    \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
+  \fi
+  \ltj@curjfnt=\ltj@tempcnta
+  \ltj@restore@globaldefs
+  }
 
 % yalbaselineshift = <dimen>
 % yjabaselineshift = <dimen>
 \define@key[ltj]{japaram}{yalbaselineshift}{%
-  \directlua{tex.setattribute(ltj.isglobal, 
+  \directlua{tex.setattribute(luatexja.isglobal,
     luatexbase.attributes['ltj@yablshift'],
     \ltj@safe@dimen@or\ltj@defdimen{#1})}}
 \define@key[ltj]{japaram}{yjabaselineshift}{%
-  \directlua{tex.setattribute(ltj.isglobal, 
+  \directlua{tex.setattribute(luatexja.isglobal,
     luatexbase.attributes['ltj@ykblshift'],
     \ltj@safe@dimen@or\ltj@defdimen{#1})}}
 
 % jaxspmode = {<char_code>, <mode>}
 % mode: inhibit, preonly, postonly, allow
-%    or       0        2         1      3
+%    or       0        1         2      3
 \define@key[ltj]{japaram}{jaxspmode}{%        \inhibitxspcode
   \expandafter\ltj@set@jaxspmode#1:\relax}
 \def\ltj@set@jaxspmode#1,#2:{%
   \lowercase{\edef\ltj@temp{#2}}%
   \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
-  \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
-  \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
+  \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
+  \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
   \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
-  \directlua{luatexja.stack.set_stack_table(ltj.isglobal, 'xsp', 
-    \ltj@safe@num@or\ltj@defnum{#1},
-    \ltj@safe@num@or\ltj@defnum{\ltj@temp},0,3)}}
+  \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
+    luatexja.stack_table_index.XSP,
+    \ltj@safe@num@or{nil}{#1},
+    \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
 
 % alxspmode = {<char_code>, <mode>}
 % mode: inhibit, preonly, postonly, allow
@@ -276,46 +313,53 @@
   \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
   \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
   \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
-  \directlua{luatexja.stack.set_stack_table(ltj.isglobal, 'xsp', 
-    \ltj@safe@num@or\ltj@defnum{#1},
-    \ltj@safe@num@or\ltj@defnum{\ltj@temp},0,3)}}
+  \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
+    luatexja.stack_table_index.XSP,
+    \ltj@safe@num@or{nil}{#1},
+    \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
 
 % autospacing = <bool> (default: true)
 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
   \ifltj@japaram@autospacing
-    \directlua{ltj.ext_print_global()}\ltj@autospc=1
+    \directlua{luatexja.ext_print_global()}\ltj@autospc=1
   \else
-    \directlua{ltj.ext_print_global()}\ltj@autospc=0
+    \directlua{luatexja.ext_print_global()}\ltj@autospc=0
   \fi}
 
 % autoxspacing = <bool> (default: true)
 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
   \ifltj@japaram@autoxspacing
-    \directlua{ltj.ext_print_global()}\ltj@autoxspc=1
+    \directlua{luatexja.ext_print_global()}\ltj@autoxspc=1
   \else
-    \directlua{ltj.ext_print_global()}\ltj@autoxspc=0
+    \directlua{luatexja.ext_print_global()}\ltj@autoxspc=0
   \fi}
 
+% [x]]kanjiskip = <dimen>
 \define@key[ltj]{japaram}{kanjiskip}{%              % SKIP
-  \directlua{luatexja.stack.set_stack_skip(ltj.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
+  \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
 \define@key[ltj]{japaram}{xkanjiskip}{%             % SKIP
-  \directlua{luatexja.stack.set_stack_skip(ltj.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
+  \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
+
+% jcharwidowpenalty = <count>
 \define@key[ltj]{japaram}{jcharwidowpenalty}{%      %COUNT
-  \ltj@@set@stack0,#1:{jwp}{-10000}{10000}}
+  \ltj@@set@stack0,#1:{JWP}{-10000}{10000}}
 
-% differentjfm = { large | small | average | both }
+% differentjfm = { large | small | average | pleft | pright | paverage | both}
 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
-  {large,small,average,both}{%
+  {large,small,average,pleft,pright,paverage,both}{%
   \ifcase\ltj@tempr
-    \directlua{ltj.ja_diffmet_rule = math.max}\or
-    \directlua{ltj.ja_diffmet_rule = math.min}\or
-    \directlua{ltj.ja_diffmet_rule = math.two_average}\or
-    \directlua{ltj.ja_diffmet_rule = math.two_add}
+    \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
+    \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
   \fi
 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
   Argument for `differentjfm' must be one of `large', `small', `average',^^J%
-  and `both'. }}
-  % large, small, average, both
+  `pleft', `pright', 'paverage' or `both'. }}
+  % large, small, average, pleft, pright, paverage, both
 
 
 % jacharrange = { +-<range_number> }
@@ -324,16 +368,20 @@
   \edef\ltj@temp{#1}%
   \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
     \directlua{luatexja.charrange.toggle_char_range(%
-      ltj.is_global,\ltj@safe@num@or\ltj@defnum{#1})}%
+      luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
   \fi\next
 }
 
-\protected\def\ltjsetparameter#1{\directlua{ltj.isglobal=''}%
-  \setkeys[ltj]{japaram}{#1}\ignorespaces}
-\protected\def\ltjglobalsetparameter#1{\directlua{ltj.isglobal='global'}%
+\protected\def\ltj@setpar@global{%
+  \ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}\else\directlua{luatexja.isglobal=''}\fi
+}
+\protected\def\ltjsetparameter#1{%
+  \ltj@setpar@global\setkeys[ltj]{japaram}{#1}\ignorespaces}
+\protected\def\ltjglobalsetparameter#1{%
+  \ifnum\globaldefs<0\directlua{luatexja.isglobal=''}\else\directlua{luatexja.isglobal='global'}\fi
   \setkeys[ltj]{japaram}{#1}\ignorespaces}
 
-%%%%%%%% 
+%%%%%%%% \ltjgetparameter
 \def\ltj@@decl@array@param#1{%
   \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
 }
@@ -354,30 +402,56 @@
   {\ltj@@getparam@one{#1}}%
 }
 \def\ltj@@getparam@one#1{%
-  \directlua{ltj.ext_get_parameter_unary('#1')}}%
+  \directlua{luatexja.ext_get_parameter_unary('#1')}}%
 \def\ltj@@getparam@two#1#2{%
-  \directlua{ltj.ext_get_parameter_binary('#1', \ltj@safe@num{#2})}%
+  \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
 }
 
-
-
-%\def\ltj@temp{plain}
-%\ifx\fmtname\ltj@temp
-%  \message{plain format: loading luatexja-plain.tex}
-%\fi
-%\input luatexja-plain.tex
-%\catcode`\@=12
-%\endinput
-%! ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
+%%%%%%%% \ltjalchar<number>, \ltjjachar<number>
+\let\ltj@@origchar=\char
+\protected\def\ltj@alljachar{\relax
+    \csname ltj@kcat0\endcsname=0
+    \csname ltj@kcat1\endcsname=0
+    \csname ltj@kcat2\endcsname=0
+    \csname ltj@kcat3\endcsname=0
+    \csname ltj@kcat4\endcsname=0
+    \csname ltj@kcat5\endcsname=0
+    \csname ltj@kcat6\endcsname=0 }
+\protected\def\ltj@allalchar{\relax
+    \csname ltj@kcat0\endcsname="7FFFFFFF %"
+    \csname ltj@kcat1\endcsname="7FFFFFFF %"
+    \csname ltj@kcat2\endcsname="7FFFFFFF %"
+    \csname ltj@kcat3\endcsname="7FFFFFFF %"
+    \csname ltj@kcat4\endcsname="7FFFFFFF %"
+    \csname ltj@kcat5\endcsname="7FFFFFFF %"
+    \csname ltj@kcat6\endcsname="7FFFFFFF }%"
+
+\protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
+\def\ltj@@jachar{{\directlua{tex.globaldefs = 0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
+\protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
+\def\ltj@@alchar{{\directlua{tex.globaldefs = 0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
+
+%%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
+\protected\def\ltjsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=true}}
+\protected\def\ltjunsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=false}}
 
 %%------------------ Load module for the format
 
 \ifltj@in@latex                 %<*LaTeX>
-  \RequirePackage{luatexja-latex}[2011/04/01]
+  \RequirePackage{ltj-latex}[2013/05/14]
 \else\ifltj@in@plain            %<*plain>
-  \input luatexja-plain.sty %
+  \input ltj-plain.sty %
 \fi\fi                          %</LaTeX|plain>
 
+\newluatexcatcodetable\ltj@temp@cctb
+\def\ltj@overwrite@catcodetable#1{%
+  \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
+  \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%
+}
+\ltj@overwrite@catcodetable\CatcodeTableLaTeX
+\ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
+\ltj@overwrite@catcodetable\CatcodeTableExpl
+
 %%------------------ all done
 \ltj@core@AtEnd
 \endinput