\expandafter\let\csname ifltj@in@latex\expandafter\endcsname
\csname iftrue\endcsname
\NeedsTeXFormat{LaTeX2e}
- \ProvidesPackage{luatexja-core}[2013/05/14 Core of LuaTeX-ja]
+ \ProvidesPackage{luatexja-core}[2014/02/01 Core of LuaTeX-ja]
\fi %</LaTeX>
%% Load prerequisite packages.
{Package loading is aborted now.\MessageBreak}
\expandafter\endinput\fi\relax
+ \@PackageInfoNoLine{luatexja-core}
+ {using\space%
+ \directlua{if node.direct==node then tex.write('traditional node')
+ else tex.write('DIRECT') end} node access model}
+
%! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
%! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
%! で使えると考えてよい。
%%%%%%%% Attributes for Japanese typesetting.
\newluatexattribute\ltj@icflag % attribute for italic correction
\newluatexattribute\ltj@curjfnt % index for ``current Japanese font''
-\newluatexattribute\ltj@origchar %
-\newluatexattribute\ltj@charclass %
+\newluatexattribute\ltj@origchar %
+\newluatexattribute\ltj@charclass %
\newluatexattribute\ltj@autospc % attribute for autospacing
\newluatexattribute\ltj@autoxspc % attribute for autoxspacing
\newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
\newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
\newluatexattribute\jfam % index for current jfam
-\ltj@icflag=0\ltj@origchar=0
+\ltj@icflag=0
+\ltj@origchar=0
+\ltj@charclass=0
+\ltj@curjfnt=-1
%%%%%%%% Attributes for character ranges
\newcount\ltj@tempcnta
%%%%%%%% Load all sub-packages.
\ifltj@in@latex %<*LaTeX>
- \RequirePackage{ltj-cctbreg}[2013/05/14]
\RequirePackage{ltj-base} [2013/05/14]
\else %<*!LaTeX>
- \input ltj-cctbreg.sty %
\input ltj-base.sty %
\fi %</LaTeX>
\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}
-
+\protected\def\zw{\directlua{tex.setdimen('ltj@zw', luatexja.jfont.get_zw())}\ltj@zw}
+\protected\def\zh{\directlua{tex.setdimen('ltj@zh', luatexja.jfont.get_zh())}\ltj@zh}
%%%%%%%% \inhibitglue
\protected\def\ltj@reset@globaldefs{%
\def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
%%%%%%%% \yoko, \tate, \ifydir, \iftdir
-%% At this moment, tategaki mode is not implemented;
+%% At this moment, tategaki mode is not implemented;
%% there is only yokogaki mode now.
\let\yoko\relax
\let\tate\relax
\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}{postbreakpenalty}{%
\expandafter\ltj@@set@stack#1:{POST}{-10000}{10000}}
\def\ltj@@set@stack#1,#2:#3#4#5{%
- \directlua{luatexja.stack.set_stack_table(luatexja.isglobal, luatexja.stack_table_index.#3,
+ \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#3,
\ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
% jatextfont = {<char_code>, <font_cs>}
{\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,
+ \directlua{luatexja.stack.set_stack_font(luatexja.stack_table_index.#3,
\ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
\fi
\ltj@curjfnt=\ltj@tempcnta
% yalbaselineshift = <dimen>
% yjabaselineshift = <dimen>
\define@key[ltj]{japaram}{yalbaselineshift}{%
- \directlua{tex.setattribute(luatexja.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(luatexja.isglobal,
+ \directlua{tex.setattribute(luatexja.isglobal,
luatexbase.attributes['ltj@ykblshift'],
\ltj@safe@dimen@or\ltj@defdimen{#1})}}
\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(luatexja.isglobal,
- luatexja.stack_table_index.XSP,
+ \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.XSP,
\ltj@safe@num@or{nil}{#1},
\ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
\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(luatexja.isglobal,
- luatexja.stack_table_index.XSP,
+ \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.XSP,
\ltj@safe@num@or{nil}{#1},
\ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
% [x]]kanjiskip = <dimen>
\define@key[ltj]{japaram}{kanjiskip}{% % SKIP
- \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
+ \directlua{%
+ local d = \ltj@safe@glue{#1}
+ luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
+}}
\define@key[ltj]{japaram}{xkanjiskip}{% % SKIP
- \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
+ \directlua{%
+ local d = \ltj@safe@glue{#1}
+ luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
+}}
% jcharwidowpenalty = <count>
\define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
}
\protected\def\ltj@setpar@global{%
- \ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}\else\directlua{luatexja.isglobal=''}\fi
+ \relax\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
+ \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
+ \else\directlua{luatexja.isglobal='global'}\fi%
\setkeys[ltj]{japaram}{#1}\ignorespaces}
%%%%%%%% \ltjgetparameter
\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}}
+\protected\def\ltjsetmathletter#1{%
+ \ltj@tempcnta=#1
+ \directlua{luatexja.math.is_math_letters[\the\ltj@tempcnta]=true}%
+}
+\protected\def\ltjunsetmathletter#1{%
+ \ltj@tempcnta=#1
+ \directlua{luatexja.math.is_math_letters[\the\ltj@tempcnta]=false}%
+}
+
+%%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
+% <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
+% いつも global
+\def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
+ \ltj@reset@globaldefs
+ \bgroup\ltj@curjfnt=-1\relax
+ #1\directlua{luatexja.__temp = \the\ltj@curjfnt}\egroup
+ \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
+ \ifnum\ltj@tempcntc=-1
+ \@PackageError{luatexja-core}%
+ {\string#1 is not a control sequence that represents \MessageBreak
+ a Japanese font}{I'll use the current Japanese font instead.^^J}%
+ \ltj@tempcntc=\ltj@curjfnt
+ \fi\ltj@restore@globaldefs}
+
+\protected\def\ltjdeclarealtfont#1#2#3{%
+ {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
+ \ltj@@getjfontnumber#2%
+ \expandafter\ltj@@altfont#3,,}\ignorespaces}
+\def\ltj@@altfont#1,{\def\ltj@temp{#1}%
+ \ifx\ltj@temp\empty\let\@next=\relax\else
+ \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
+\def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
+\def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
+ \ifx\ltj@temp\empty
+ \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
+ \else
+ \def\ltj@temp{#1}%
+ \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\relax%"
+ \fi
+ \directlua{luatexja.jfont.set_alt_font(
+ \the\ltj@tempcnta,\the\ltj@tempcntb,
+ \the\ltj@tempcntc, \the\@tempcnta)}%
+ }
+
+%%%%%%%% \ltjclearaltfont<font_cs>
+% <font_cs> の文字は全部 <font_cs> 本来の文字で組む
+\protected\def\ltjclearaltfont#1{%
+ {\ltj@@getjfontnumber#1%
+ \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
+
%%------------------ Load module for the format