6 %% Avoid multiple loading.
7 \csname\if11luatexjacoreLoaded\fi\endcsname
9 \catcode32=\the\catcode32%
10 \catcode33=\the\catcode33%
11 \catcode35=\the\catcode35%
12 \catcode40=\the\catcode40%
13 \catcode41=\the\catcode41%
14 \catcode42=\the\catcode42%
15 \catcode43=\the\catcode43%
16 \catcode44=\the\catcode44%
17 \catcode45=\the\catcode45%
18 \catcode46=\the\catcode46%
19 \catcode58=\the\catcode58%
20 \catcode59=\the\catcode59%
21 \catcode60=\the\catcode60%
22 \catcode61=\the\catcode61%
23 \catcode62=\the\catcode62%
24 \catcode64=\the\catcode64%
25 \catcode91=\the\catcode91%
26 \catcode93=\the\catcode93%
27 \catcode94=\the\catcode94%
28 \catcode95=\the\catcode95%
29 \catcode126=\the\catcode126%
30 \endlinechar=\the\endlinechar
54 %! なお, 上のcatcode設定はcoreとcompatで同一にしておく.
55 \edef\ltj@core@AtEnd{\x
56 \noexpand\let\noexpand\ltj@core@AtEnd\relax}
57 \def\luatexjacoreLoaded{\endinput}
59 %% Check if LaTeX is used.
60 \begingroup\expandafter\expandafter\expandafter\endgroup
61 \expandafter\ifx\csname RequirePackage\endcsname\relax %<*!LaTeX>
62 \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
63 \csname iffalse\endcsname
65 \expandafter\let\csname ifltj@in@latex\expandafter\endcsname
66 \csname iftrue\endcsname
67 \NeedsTeXFormat{LaTeX2e}
68 \ProvidesPackage{luatexja-core}[2011/04/01 v0.1]
71 %% Load prerequisite packages.
72 %! 参考: W32TeX の LuaTeX
73 %! 2010/11/27 v0.65.0 r3988 (LuaTeX-ja の最低要件)
74 %! 2010/07/10 v0.60.2 r3735 (TL2010 とほぼ同じ)
76 %! 外部パッケージは普通の \endlinechar で読まないと危険.
77 \ifltj@in@latex %<*LaTeX>
78 \RequirePackage{luaotfload} [2010/11/11] % v1.21
79 \RequirePackage{infwarerr} [2010/04/08] % v1.3
80 \RequirePackage{ltxcmds} [2010/04/26] % v1.7
81 \RequirePackage{pdftexcmds} [2010/04/01] % v0.9
82 \RequirePackage{xkeyval} [2008/08/13] % v2.6a
92 %% Check if LuaTeX is used
93 \ltx@LocalExpandAfter\ifx\csname directlua\endcsname\relax
94 % Loading is silently aborted, since the notice of the wrong
95 % engine is aldready shown in otfluaload.
97 \expandafter\endinput\fi\relax
99 %% Check LuaTeX version.
100 \ifnum\luatexversion<65
101 \@PackageError{luatexja-core}
102 {This LuaTeX engine is too old for this package;\MessageBreak
103 at least v0.65 is needed}
104 {Package loading is aborted now.\MessageBreak}
105 \expandafter\endinput\fi\relax
107 %! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
108 %! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
111 %% \LuaTeXjaAvailable
113 \let\LuaTeXjaAvailable=t %
117 %% Load all sub-packages.
118 \ifltj@in@latex %<*LaTeX>
119 \RequirePackage{luatexja-cctbreg}[2011/04/01]
120 \RequirePackage{luatexja-base}[2011/04/01]
122 \input luatexja-cctbreg.sty %
123 \input luatexja-base.sty %
128 %! この中に master の luatexja-core.sty の内容を挿入する
130 % LuaTeX-ja core TeX source
134 \def\ltj@loaded{hoge}
136 \newcount\ltj@tempcnta
137 \newcount\ltj@tempcntb
138 \newcount\ltj@tempcntc
139 \newdimen\ltj@tempdima
140 \newskip\ltj@tempskipa
141 \newtoks\ltj@temptoks
145 \newdimen\jQ \jQ=0.25mm
148 %%%%%%%% error message
153 %%%%%%%% Attributes for Japanese typesetting.
154 \newluatexattribute\ltj@curjfnt % index for ``current Japanese font''
155 \newluatexattribute\jfam % index for current jfam
156 \newluatexattribute\ltj@charclass %
157 \newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
158 \newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
159 \newluatexattribute\ltj@autospc % attribute for autospacing
160 \newluatexattribute\ltj@autoxspc % attribute for autoxspacing
161 \newluatexattribute\ltj@icflag % attribute for italic correction
162 \newlanguage\ltj@japanese
164 %%%%%%%% Loading lua files
168 function ltj.loadlua(file)
169 local path = assert(kpse.find_file(file, 'tex'),
170 "File '"..file.."' not found")
171 texio.write_nl("("..path..")")
174 ltj.loadlua('luatexja-core.lua')
178 %%%%%%%% Attributes for character ranges
180 \loop\ifnum\ltj@tempcnta<7
181 \expandafter\newluatexattribute%
182 \csname ltj@kcat\the\ltj@tempcnta\endcsname
183 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
184 \advance\ltj@tempcnta by1
188 %%%%%%%% \asluastring
189 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
192 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
194 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
195 \protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
196 \protected\def\globaljfont{%
197 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
198 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
201 \def\zw{\directlua{luatexja.jfont.load_zw()}\ltj@zw}
202 \def\zh{\directlua{luatexja.jfont.load_zh()}\ltj@zh}
205 %%%%%%%% \inhibitglue
206 \protected\def\ltj@reset@globaldefs{%
207 \directlua{ltj.global_temp = tex.globaldefs; tex.globaldefs = 0}}
208 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = ltj.global_temp}}
209 \let\new@everypar=\everypar
210 \protected\def\inhibitglue{\relax%
212 \ltj@reset@globaldefs
213 \xdef\@@tempa{\the\everypar}%
214 \xdef\@@tempb{\everypar={\@@tempa}\@@tempa\noexpand\ltj@@ihb}%
215 \everypar\expandafter{\@@tempb}%
216 \ltj@restore@globaldefs
217 \else\ifhmode\ltj@@ihb\fi\fi}
218 \def\ltj@@ihb{\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
220 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
221 %% At this moment, tategaki mode is not implemented;
222 %% there is only yokogaki mode now.
225 \newif\ifydir\ydirtrue
226 \newif\iftdir\tdirfalse
228 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
229 \protected\def\ltjdefcharrange#1#2{%
230 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
231 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
232 \ifx\ltj@temp\empty\let\@next=\relax\else
233 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
234 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
235 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
237 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
240 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
242 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
244 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
248 %%%%%%%% \ltjsetparameter
249 \newcount\ltj@@stack \newcount\ltj@@group@level
250 \ltj@@group@level=0 \ltj@@stack=0
252 % prebreakpenalty = {<char_code>, <penalty>}
253 \define@key[ltj]{japaram}{kcatcode}{%
254 \expandafter\ltj@@set@stack#1:{kcat}{0}{0x7FFFFFFF}}
255 \define@key[ltj]{japaram}{prebreakpenalty}{%
256 \expandafter\ltj@@set@stack#1:{pre}{-10000}{10000}}
257 \define@key[ltj]{japaram}{postbreakpenalty}{%
258 \expandafter\ltj@@set@stack#1:{post}{-10000}{10000}}
259 \def\ltj@@set@stack#1,#2:#3#4#5{%
260 \directlua{luatexja.stack.set_stack_table(ltj.isglobal, \asluastring{#3},
261 \ltj@safe@num@or\ltj@defnum{#1},\ltj@safe@num@or\ltj@defnum{#2},#4,#5)}}
263 % jatextfont = {<char_code>, <font_cs>}
264 \define@key[ltj]{japaram}{jatextfont}{%
265 \expandafter\ltj@@set@stackfont#1:{mjtext}}
266 \define@key[ltj]{japaram}{jascriptfont}{%
267 \expandafter\ltj@@set@stackfont#1:{mjscr}}
268 \define@key[ltj]{japaram}{jascriptscriptfont}{%
269 \expandafter\ltj@@set@stackfont#1:{mjss}}
270 \def\ltj@@set@stackfont#1,#2:#3{%
271 \ltj@reset@globaldefs
272 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt=-1 #2%
273 \ifnum\ltj@curjfnt=-1
274 \@PackageError{luatexja-core}%
275 {\string#2 is not a control sequence that represents \MessageBreak
278 \directlua{luatexja.stack.set_stack_font(ltj.isglobal, \asluastring{#3},
279 \ltj@safe@num@or\ltj@defnum{#1}, \the\ltj@curjfnt)}%
281 \ltj@curjfnt=\ltj@tempcnta
282 \ltj@restore@globaldefs
285 % yalbaselineshift = <dimen>
286 % yjabaselineshift = <dimen>
287 \define@key[ltj]{japaram}{yalbaselineshift}{%
288 \directlua{tex.setattribute(ltj.isglobal,
289 luatexbase.attributes['ltj@yablshift'],
290 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
291 \define@key[ltj]{japaram}{yjabaselineshift}{%
292 \directlua{tex.setattribute(ltj.isglobal,
293 luatexbase.attributes['ltj@ykblshift'],
294 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
296 % jaxspmode = {<char_code>, <mode>}
297 % mode: inhibit, preonly, postonly, allow
299 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
300 \expandafter\ltj@set@jaxspmode#1:\relax}
301 \def\ltj@set@jaxspmode#1,#2:{%
302 \lowercase{\edef\ltj@temp{#2}}%
303 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
304 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
305 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
306 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
307 \directlua{luatexja.stack.set_stack_table(ltj.isglobal, 'xsp',
308 \ltj@safe@num@or\ltj@defnum{#1},
309 \ltj@safe@num@or\ltj@defnum{\ltj@temp},0,3)}}
311 % alxspmode = {<char_code>, <mode>}
312 % mode: inhibit, preonly, postonly, allow
314 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
315 \expandafter\ltj@set@alxspmode#1:\relax}
316 \def\ltj@set@alxspmode#1,#2:{%
317 \lowercase{\edef\ltj@temp{#2}}%
318 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
319 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
320 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
321 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
322 \directlua{luatexja.stack.set_stack_table(ltj.isglobal, 'xsp',
323 \ltj@safe@num@or\ltj@defnum{#1},
324 \ltj@safe@num@or\ltj@defnum{\ltj@temp},0,3)}}
326 % autospacing = <bool> (default: true)
327 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
328 \ifltj@japaram@autospacing
329 \directlua{ltj.ext_print_global()}\ltj@autospc=1
331 \directlua{ltj.ext_print_global()}\ltj@autospc=0
334 % autoxspacing = <bool> (default: true)
335 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
336 \ifltj@japaram@autoxspacing
337 \directlua{ltj.ext_print_global()}\ltj@autoxspc=1
339 \directlua{ltj.ext_print_global()}\ltj@autoxspc=0
342 % [x]]kanjiskip = <dimen>
343 \define@key[ltj]{japaram}{kanjiskip}{% % SKIP
344 \directlua{luatexja.stack.set_stack_skip(ltj.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
345 \define@key[ltj]{japaram}{xkanjiskip}{% % SKIP
346 \directlua{luatexja.stack.set_stack_skip(ltj.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
348 % jcharwidowpenalty = <count>
349 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
350 \ltj@@set@stack0,#1:{jwp}{-10000}{10000}}
352 % differentjfm = { large | small | average | both }
353 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
354 {large,small,average,both}{%
356 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
357 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
358 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
359 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
361 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
362 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
364 % large, small, average, both
367 % jacharrange = { +-<range_number> }
368 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
369 \def\ltj@@scrange#1,{%
371 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
372 \directlua{luatexja.charrange.toggle_char_range(%
373 ltj.is_global,\ltj@safe@num@or\ltj@defnum{#1})}%
377 \protected\def\ltjsetparameter#1{%
378 \ifnum\globaldefs>0\directlua{ltj.isglobal='global'}\else\directlua{ltj.isglobal=''}\fi
379 \setkeys[ltj]{japaram}{#1}\ignorespaces}
380 \protected\def\ltjglobalsetparameter#1{%
381 \ifnum\globaldefs<0\directlua{ltj.isglobal=''}\else\directlua{ltj.isglobal='global'}\fi
382 \setkeys[ltj]{japaram}{#1}\ignorespaces}
384 %%%%%%%% \ltjgetparameter
385 \def\ltj@@decl@array@param#1{%
386 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
388 \ltj@@decl@array@param{prebreakpenalty}
389 \ltj@@decl@array@param{postbreakpenalty}
390 \ltj@@decl@array@param{jaxspmode}
391 \ltj@@decl@array@param{alxspmode}
392 \ltj@@decl@array@param{kcatcode}
393 \ltj@@decl@array@param{jacharrange}
394 \ltj@@decl@array@param{chartorange}
395 \def\ltjgetparameter#1{%
396 \ifcsname ltj@@array@param/#1\endcsname
397 \expandafter\ltx@firstoftwo
399 \expandafter\ltx@secondoftwo
401 {\ltj@@getparam@two{#1}}%
402 {\ltj@@getparam@one{#1}}%
404 \def\ltj@@getparam@one#1{%
405 \directlua{ltj.ext_get_parameter_unary('#1')}}%
406 \def\ltj@@getparam@two#1#2{%
407 \directlua{ltj.ext_get_parameter_binary('#1', \ltj@safe@num{#2})}%
410 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
411 \let\ltj@@origchar=\char
412 \protected\def\ltj@alljachar{\relax
413 \csname ltj@kcat0\endcsname=0
414 \csname ltj@kcat1\endcsname=0
415 \csname ltj@kcat2\endcsname=0
416 \csname ltj@kcat3\endcsname=0
417 \csname ltj@kcat4\endcsname=0
418 \csname ltj@kcat5\endcsname=0
419 \csname ltj@kcat6\endcsname=0 }
420 \protected\def\ltj@allalchar{\relax
421 \csname ltj@kcat0\endcsname="7FFFFFFF %"
422 \csname ltj@kcat1\endcsname="7FFFFFFF %"
423 \csname ltj@kcat2\endcsname="7FFFFFFF %"
424 \csname ltj@kcat3\endcsname="7FFFFFFF %"
425 \csname ltj@kcat4\endcsname="7FFFFFFF %"
426 \csname ltj@kcat5\endcsname="7FFFFFFF %"
427 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
429 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
430 \def\ltj@@jachar{{\directlua{tex.globaldefs = 0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
431 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
432 \def\ltj@@alchar{{\directlua{tex.globaldefs = 0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
434 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
435 \def\ltjsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=true}}
436 \def\ltjunsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=false}}
438 %%------------------ Load module for the format
440 \ifltj@in@latex %<*LaTeX>
441 \RequirePackage{luatexja-latex}[2011/04/01]
442 \else\ifltj@in@plain %<*plain>
443 \input luatexja-plain.sty %
444 \fi\fi %</LaTeX|plain>
446 %%------------------ all done