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}[2014/02/01 Core of LuaTeX-ja]
71 %% Load prerequisite packages.
73 %! 外部パッケージは普通の \endlinechar で読まないと危険.
74 \ifltj@in@latex %<*LaTeX>
75 \RequirePackage{luaotfload} [2013/05/10] % v2.2
76 \RequirePackage{infwarerr} [2010/04/08] % v1.3
77 \RequirePackage{ltxcmds} [2011/11/09] % v1.22
78 \RequirePackage{pdftexcmds} [2011/11/29] % v0.20
79 \RequirePackage{xkeyval} [2012/10/14] % v2.6b
89 %% Check if LuaTeX is used
90 \ltx@LocalExpandAfter\ifx\csname directlua\endcsname\relax
91 % Loading is silently aborted, since the notice of the wrong
92 % engine is aldready shown in otfluaload.
94 \expandafter\endinput\fi\relax
96 %% Check LuaTeX version.
97 \ifnum\luatexversion<74
98 \@PackageError{luatexja-core}
99 {This LuaTeX engine is too old for this package;\MessageBreak
100 at least beta-0.74.0 is needed}
101 {Package loading is aborted now.\MessageBreak}
102 \expandafter\endinput\fi\relax
104 \@PackageInfoNoLine{luatexja-core}
106 \directlua{if node.direct==node then tex.write('traditional node')
107 else tex.write('DIRECT') end} node access model}
109 %! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
110 %! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
113 %% \LuaTeXjaAvailable
115 \let\LuaTeXjaAvailable=t %
119 %! この中に master の luatexja-core.sty の内容を挿入する
121 % LuaTeX-ja core TeX source
125 \def\ltj@loaded{hoge}
129 \newdimen\jQ \jQ=0.25mm
132 %%%%%%%% error message
136 %%%%%%%% Attributes for Japanese typesetting.
137 \newluatexattribute\ltj@icflag % attribute for italic correction
138 \newluatexattribute\ltj@curjfnt % index for ``current Japanese font''
139 \newluatexattribute\ltj@origchar %
140 \newluatexattribute\ltj@charclass %
141 \newluatexattribute\ltj@autospc % attribute for autospacing
142 \newluatexattribute\ltj@autoxspc % attribute for autoxspacing
143 \newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
144 \newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
145 \newluatexattribute\jfam % index for current jfam
146 \newlanguage\ltj@@japanese
152 %%%%%%%% Attributes for character ranges
153 \newcount\ltj@tempcnta
155 \loop\ifnum\ltj@tempcnta<7
156 \expandafter\newluatexattribute%
157 \csname ltj@kcat\the\ltj@tempcnta\endcsname
158 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
159 \advance\ltj@tempcnta by1
163 %%%%%%%% Loading luatexja.lua
164 %% Quark tokens needed in ltj-base
165 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
166 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
170 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
171 "File `luatexja.lua' not found"))
174 %% \RequireLuaTeXjaSubmodule{name}[date]
175 % A TeX version of luatexja.load_module(name)
176 % The second optional argument [date] is simply ignored.
177 \def\RequireLuaTeXjaSubmodule#1{%
178 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
179 \def\ltj@requirelua@submod#1[#2]{%
180 \directlua{luatexja.load_module(
181 "\luatexluaescapestring{#1}")}}
184 %%%%%%%% Load all sub-packages.
185 \ifltj@in@latex %<*LaTeX>
186 \RequirePackage{ltj-base} [2013/05/14]
188 \input ltj-base.sty %
191 %%%%%%%% \asluastring
192 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
195 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
197 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
198 \protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
199 \protected\def\globaljfont{%
200 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
201 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
204 \protected\def\zw{\directlua{tex.setdimen('ltj@zw', luatexja.jfont.get_zw())}\ltj@zw}
205 \protected\def\zh{\directlua{tex.setdimen('ltj@zh', luatexja.jfont.get_zh())}\ltj@zh}
207 %%%%%%%% \inhibitglue
208 \protected\def\ltj@reset@globaldefs{%
209 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
210 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
211 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
212 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
214 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
215 %% At this moment, tategaki mode is not implemented;
216 %% there is only yokogaki mode now.
219 \newif\ifydir\ydirtrue
220 \newif\iftdir\tdirfalse
222 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
223 \protected\def\ltjdefcharrange#1#2{%
224 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
225 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
226 \ifx\ltj@temp\empty\let\@next=\relax\else
227 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
228 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
229 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
231 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
234 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
236 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
238 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
242 %%%%%%%% \ltjsetparameter
243 \newcount\ltj@@stack \newcount\ltj@@group@level
244 \ltj@@group@level=0 \ltj@@stack=0
247 \directlua{% This value depends on the version of LuaTeX.
248 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
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_perchar(luatexja.stack_table_index.#3,
261 \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
263 % jatextfont = {<char_code>, <font_cs>}
264 \define@key[ltj]{japaram}{jatextfont}{%
265 \expandafter\ltj@@set@stackfont#1:{MJT}}
266 \define@key[ltj]{japaram}{jascriptfont}{%
267 \expandafter\ltj@@set@stackfont#1:{MJS}}
268 \define@key[ltj]{japaram}{jascriptscriptfont}{%
269 \expandafter\ltj@@set@stackfont#1:{MJSS}}
270 \protected\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(luatexja.stack_table_index.#3,
279 \ltj@safe@num@or{nil}{#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(luatexja.isglobal,
289 luatexbase.attributes['ltj@yablshift'],
290 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
291 \define@key[ltj]{japaram}{yjabaselineshift}{%
292 \directlua{tex.setattribute(luatexja.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_perchar(luatexja.stack_table_index.XSP,
308 \ltj@safe@num@or{nil}{#1},
309 \ltj@safe@num@or{nil}{\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_perchar(luatexja.stack_table_index.XSP,
323 \ltj@safe@num@or{nil}{#1},
324 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
326 % autospacing = <bool> (default: true)
327 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
328 \ifltj@japaram@autospacing
329 \directlua{luatexja.ext_print_global()}\ltj@autospc=1
331 \directlua{luatexja.ext_print_global()}\ltj@autospc=0
334 % autoxspacing = <bool> (default: true)
335 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
336 \ifltj@japaram@autoxspacing
337 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=1
339 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=0
342 % [x]]kanjiskip = <dimen>
343 \define@key[ltj]{japaram}{kanjiskip}{\ltjsetkanjiskip{#1}}
344 \define@key[ltj]{japaram}{xkanjiskip}{\ltjsetxkanjiskip{#1}}
345 \protected\def\ltjsetkanjiskip#1{% % SKIP
347 local d = \ltj@safe@glue{#1}
348 luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
350 \protected\def\ltjsetxkanjiskip#1{% % SKIP
352 local d = \ltj@safe@glue{#1}
353 luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
357 % jcharwidowpenalty = <count>
358 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
359 \ltj@@set@stack0,#1:{JWP}{-10000}{10000}}
361 % differentjfm = { large | small | average | pleft | pright | paverage | both}
362 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
363 {large,small,average,pleft,pright,paverage,both}{%
365 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
366 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
367 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
368 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
369 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
370 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
371 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
373 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
374 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
375 `pleft', `pright', 'paverage' or `both'. }}
376 % large, small, average, pleft, pright, paverage, both
379 % jacharrange = { +-<range_number> }
380 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
381 \def\ltj@@scrange#1,{%
383 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
384 \directlua{luatexja.charrange.toggle_char_range(%
385 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
389 \protected\def\ltj@setpar@global{%
390 \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
391 \else\directlua{luatexja.isglobal=''}\fi
393 \protected\def\ltjsetparameter#1{%
394 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}%
396 \protected\def\ltjglobalsetparameter#1{%
397 \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
398 \else\directlua{luatexja.isglobal='global'}\fi%
399 \setkeys[ltj]{japaram}{#1}%
402 %%%%%%%% \ltjgetparameter
403 \def\ltj@@decl@array@param#1{%
404 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
406 \ltj@@decl@array@param{prebreakpenalty}
407 \ltj@@decl@array@param{postbreakpenalty}
408 \ltj@@decl@array@param{jaxspmode}
409 \ltj@@decl@array@param{alxspmode}
410 \ltj@@decl@array@param{kcatcode}
411 \ltj@@decl@array@param{jacharrange}
412 \ltj@@decl@array@param{chartorange}
413 \def\ltjgetparameter#1{%
414 \ifcsname ltj@@array@param/#1\endcsname
415 \expandafter\ltx@firstoftwo
417 \expandafter\ltx@secondoftwo
419 {\ltj@@getparam@two{#1}}%
420 {\ltj@@getparam@one{#1}}%
422 \def\ltj@@getparam@one#1{%
423 \directlua{luatexja.ext_get_parameter_unary('#1')}%
425 \def\ltj@@getparam@two#1#2{%
426 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
429 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
430 \let\ltj@@origchar=\char
431 \protected\def\ltj@alljachar{\relax
432 \csname ltj@kcat0\endcsname=0
433 \csname ltj@kcat1\endcsname=0
434 \csname ltj@kcat2\endcsname=0
435 \csname ltj@kcat3\endcsname=0
436 \csname ltj@kcat4\endcsname=0
437 \csname ltj@kcat5\endcsname=0
438 \csname ltj@kcat6\endcsname=0 }
439 \protected\def\ltj@allalchar{\relax
440 \csname ltj@kcat0\endcsname="7FFFFFFF %"
441 \csname ltj@kcat1\endcsname="7FFFFFFF %"
442 \csname ltj@kcat2\endcsname="7FFFFFFF %"
443 \csname ltj@kcat3\endcsname="7FFFFFFF %"
444 \csname ltj@kcat4\endcsname="7FFFFFFF %"
445 \csname ltj@kcat5\endcsname="7FFFFFFF %"
446 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
448 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
449 \def\ltj@@jachar{{\directlua{tex.globaldefs = 0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
450 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
451 \def\ltj@@alchar{{\directlua{tex.globaldefs = 0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
453 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
454 \protected\def\ltjsetmathletter#1{%
456 \directlua{luatexja.math.is_math_letters[\the\ltj@tempcnta]=true}%
458 \protected\def\ltjunsetmathletter#1{%
460 \directlua{luatexja.math.is_math_letters[\the\ltj@tempcnta]=false}%
463 %%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
464 % <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
466 \def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
467 \ltj@reset@globaldefs
468 \begingroup\ltj@curjfnt=-1\relax
469 #1\directlua{luatexja.__temp = \the\ltj@curjfnt}\endgroup
470 \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
471 \ifnum\ltj@tempcntc=-1
472 \@PackageError{luatexja-core}%
473 {\string#1 is not a control sequence that represents \MessageBreak
474 a Japanese font}{I'll use the current Japanese font instead.^^J}%
475 \ltj@tempcntc=\ltj@curjfnt
476 \fi\ltj@restore@globaldefs}
478 \protected\def\ltjdeclarealtfont#1#2#3{%
479 {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
480 \ltj@@getjfontnumber#2%
481 \expandafter\ltj@@altfont#3,,}\ignorespaces}
482 \def\ltj@@altfont#1,{\def\ltj@temp{#1}%
483 \ifx\ltj@temp\empty\let\@next=\relax\else
484 \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
485 \def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
486 \def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
488 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
491 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
493 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
495 \directlua{luatexja.jfont.set_alt_font(
496 \the\ltj@tempcnta,\the\ltj@tempcntb,
497 \the\ltj@tempcntc, \the\@tempcnta)}%
500 %%%%%%%% \ltjclearaltfont<font_cs>
501 % <font_cs> の文字は全部 <font_cs> 本来の文字で組む
502 \protected\def\ltjclearaltfont#1{%
503 {\ltj@@getjfontnumber#1%
504 \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
506 %%------------------ Load module for the format
508 \ifltj@in@latex %<*LaTeX>
509 \RequirePackage{ltj-latex}[2013/05/14]
510 \else\ifltj@in@plain %<*plain>
511 \input ltj-plain.sty %
512 \fi\fi %</LaTeX|plain>
514 \newluatexcatcodetable\ltj@temp@cctb
515 \def\ltj@overwrite@catcodetable#1{%
516 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
517 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%
519 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
520 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
521 \ltj@overwrite@catcodetable\CatcodeTableExpl
523 %%------------------ all done