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}[2014/01/24 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
151 %%%%%%%% Attributes for character ranges
152 \newcount\ltj@tempcnta
154 \loop\ifnum\ltj@tempcnta<7
155 \expandafter\newluatexattribute%
156 \csname ltj@kcat\the\ltj@tempcnta\endcsname
157 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
158 \advance\ltj@tempcnta by1
162 %%%%%%%% Loading luatexja.lua
163 %% Quark tokens needed in ltj-base
164 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
165 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
169 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
170 "File `luatexja.lua' not found"))
173 %% \RequireLuaTeXjaSubmodule{name}[date]
174 % A TeX version of luatexja.load_module(name)
175 % The second optional argument [date] is simply ignored.
176 \def\RequireLuaTeXjaSubmodule#1{%
177 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
178 \def\ltj@requirelua@submod#1[#2]{%
179 \directlua{luatexja.load_module(
180 "\luatexluaescapestring{#1}")}}
183 %%%%%%%% Load all sub-packages.
184 \ifltj@in@latex %<*LaTeX>
185 \RequirePackage{ltj-base} [2013/05/14]
187 \input ltj-base.sty %
190 %%%%%%%% \asluastring
191 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
194 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
196 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
197 \protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
198 \protected\def\globaljfont{%
199 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
200 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
203 \protected\def\zw{\directlua{luatexja.jfont.load_zw()}\ltj@zw}
204 \protected\def\zh{\directlua{luatexja.jfont.load_zh()}\ltj@zh}
206 %%%%%%%% \inhibitglue
207 \protected\def\ltj@reset@globaldefs{%
208 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
209 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
210 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
211 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
213 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
214 %% At this moment, tategaki mode is not implemented;
215 %% there is only yokogaki mode now.
218 \newif\ifydir\ydirtrue
219 \newif\iftdir\tdirfalse
221 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
222 \protected\def\ltjdefcharrange#1#2{%
223 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
224 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
225 \ifx\ltj@temp\empty\let\@next=\relax\else
226 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
227 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
228 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
230 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
233 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
235 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
237 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
241 %%%%%%%% \ltjsetparameter
242 \newcount\ltj@@stack \newcount\ltj@@group@level
243 \ltj@@group@level=0 \ltj@@stack=0
246 \directlua{% This value depends on the version of LuaTeX.
247 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
251 % prebreakpenalty = {<char_code>, <penalty>}
252 \define@key[ltj]{japaram}{kcatcode}{%
253 \expandafter\ltj@@set@stack#1:{KCAT}{0}{0x7FFFFFFF}}
254 \define@key[ltj]{japaram}{prebreakpenalty}{%
255 \expandafter\ltj@@set@stack#1:{PRE}{-10000}{10000}}
256 \define@key[ltj]{japaram}{postbreakpenalty}{%
257 \expandafter\ltj@@set@stack#1:{POST}{-10000}{10000}}
258 \def\ltj@@set@stack#1,#2:#3#4#5{%
259 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#3,
260 \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
262 % jatextfont = {<char_code>, <font_cs>}
263 \define@key[ltj]{japaram}{jatextfont}{%
264 \expandafter\ltj@@set@stackfont#1:{MJT}}
265 \define@key[ltj]{japaram}{jascriptfont}{%
266 \expandafter\ltj@@set@stackfont#1:{MJS}}
267 \define@key[ltj]{japaram}{jascriptscriptfont}{%
268 \expandafter\ltj@@set@stackfont#1:{MJSS}}
269 \protected\def\ltj@@set@stackfont#1,#2:#3{%
270 \ltj@reset@globaldefs
271 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt=-1 #2%
272 \ifnum\ltj@curjfnt=-1
273 \@PackageError{luatexja-core}%
274 {\string#2 is not a control sequence that represents \MessageBreak
277 \directlua{luatexja.stack.set_stack_font(luatexja.stack_table_index.#3,
278 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
280 \ltj@curjfnt=\ltj@tempcnta
281 \ltj@restore@globaldefs
284 % yalbaselineshift = <dimen>
285 % yjabaselineshift = <dimen>
286 \define@key[ltj]{japaram}{yalbaselineshift}{%
287 \directlua{tex.setattribute(luatexja.isglobal,
288 luatexbase.attributes['ltj@yablshift'],
289 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
290 \define@key[ltj]{japaram}{yjabaselineshift}{%
291 \directlua{tex.setattribute(luatexja.isglobal,
292 luatexbase.attributes['ltj@ykblshift'],
293 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
295 % jaxspmode = {<char_code>, <mode>}
296 % mode: inhibit, preonly, postonly, allow
298 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
299 \expandafter\ltj@set@jaxspmode#1:\relax}
300 \def\ltj@set@jaxspmode#1,#2:{%
301 \lowercase{\edef\ltj@temp{#2}}%
302 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
303 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
304 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
305 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
306 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.XSP,
307 \ltj@safe@num@or{nil}{#1},
308 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
310 % alxspmode = {<char_code>, <mode>}
311 % mode: inhibit, preonly, postonly, allow
313 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
314 \expandafter\ltj@set@alxspmode#1:\relax}
315 \def\ltj@set@alxspmode#1,#2:{%
316 \lowercase{\edef\ltj@temp{#2}}%
317 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
318 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
319 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
320 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
321 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.XSP,
322 \ltj@safe@num@or{nil}{#1},
323 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
325 % autospacing = <bool> (default: true)
326 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
327 \ifltj@japaram@autospacing
328 \directlua{luatexja.ext_print_global()}\ltj@autospc=1
330 \directlua{luatexja.ext_print_global()}\ltj@autospc=0
333 % autoxspacing = <bool> (default: true)
334 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
335 \ifltj@japaram@autoxspacing
336 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=1
338 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=0
341 % [x]]kanjiskip = <dimen>
342 \define@key[ltj]{japaram}{kanjiskip}{% % SKIP
344 local d = \ltj@safe@glue{#1}
345 luatexja.stack.set_stack_skip(luatexja.stack_table_index.KSK, d); node.free(d)
347 \define@key[ltj]{japaram}{xkanjiskip}{% % SKIP
349 local d = \ltj@safe@glue{#1}
350 luatexja.stack.set_stack_skip(luatexja.stack_table_index.XSK, d); node.free(d)
353 % jcharwidowpenalty = <count>
354 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
355 \ltj@@set@stack0,#1:{JWP}{-10000}{10000}}
357 % differentjfm = { large | small | average | pleft | pright | paverage | both}
358 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
359 {large,small,average,pleft,pright,paverage,both}{%
361 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
362 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
363 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
364 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
365 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
366 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
367 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
369 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
370 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
371 `pleft', `pright', 'paverage' or `both'. }}
372 % large, small, average, pleft, pright, paverage, both
375 % jacharrange = { +-<range_number> }
376 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
377 \def\ltj@@scrange#1,{%
379 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
380 \directlua{luatexja.charrange.toggle_char_range(%
381 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
385 \protected\def\ltj@setpar@global{%
386 \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
387 \else\directlua{luatexja.isglobal=''}\fi
389 \protected\def\ltjsetparameter#1{%
390 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}\ignorespaces}
391 \protected\def\ltjglobalsetparameter#1{%
392 \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
393 \else\directlua{luatexja.isglobal='global'}\fi%
394 \setkeys[ltj]{japaram}{#1}\ignorespaces}
396 %%%%%%%% \ltjgetparameter
397 \def\ltj@@decl@array@param#1{%
398 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
400 \ltj@@decl@array@param{prebreakpenalty}
401 \ltj@@decl@array@param{postbreakpenalty}
402 \ltj@@decl@array@param{jaxspmode}
403 \ltj@@decl@array@param{alxspmode}
404 \ltj@@decl@array@param{kcatcode}
405 \ltj@@decl@array@param{jacharrange}
406 \ltj@@decl@array@param{chartorange}
407 \def\ltjgetparameter#1{%
408 \ifcsname ltj@@array@param/#1\endcsname
409 \expandafter\ltx@firstoftwo
411 \expandafter\ltx@secondoftwo
413 {\ltj@@getparam@two{#1}}%
414 {\ltj@@getparam@one{#1}}%
416 \def\ltj@@getparam@one#1{%
417 \directlua{luatexja.ext_get_parameter_unary('#1')}}%
418 \def\ltj@@getparam@two#1#2{%
419 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
422 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
423 \let\ltj@@origchar=\char
424 \protected\def\ltj@alljachar{\relax
425 \csname ltj@kcat0\endcsname=0
426 \csname ltj@kcat1\endcsname=0
427 \csname ltj@kcat2\endcsname=0
428 \csname ltj@kcat3\endcsname=0
429 \csname ltj@kcat4\endcsname=0
430 \csname ltj@kcat5\endcsname=0
431 \csname ltj@kcat6\endcsname=0 }
432 \protected\def\ltj@allalchar{\relax
433 \csname ltj@kcat0\endcsname="7FFFFFFF %"
434 \csname ltj@kcat1\endcsname="7FFFFFFF %"
435 \csname ltj@kcat2\endcsname="7FFFFFFF %"
436 \csname ltj@kcat3\endcsname="7FFFFFFF %"
437 \csname ltj@kcat4\endcsname="7FFFFFFF %"
438 \csname ltj@kcat5\endcsname="7FFFFFFF %"
439 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
441 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
442 \def\ltj@@jachar{{\directlua{tex.globaldefs = 0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
443 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
444 \def\ltj@@alchar{{\directlua{tex.globaldefs = 0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
446 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
447 \protected\def\ltjsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=true}}
448 \protected\def\ltjunsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=false}}
451 %%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
452 % <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
454 \def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
455 \ltj@reset@globaldefs
456 \bgroup\ltj@curjfnt=-1\relax
457 #1\directlua{luatexja.__temp = \the\ltj@curjfnt}\egroup
458 \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
459 \ifnum\ltj@tempcntc=-1
460 \@PackageError{luatexja-core}%
461 {\string#1 is not a control sequence that represents \MessageBreak
462 a Japanese font}{I'll use the current Japanese font instead.^^J}%
463 \ltj@tempcntc=\ltj@curjfnt
464 \fi\ltj@restore@globaldefs}
466 \protected\def\ltjdeclarealtfont#1#2#3{%
467 {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
468 \ltj@@getjfontnumber#2%
469 \expandafter\ltj@@altfont#3,,}\ignorespaces}
470 \def\ltj@@altfont#1,{\def\ltj@temp{#1}%
471 \ifx\ltj@temp\empty\let\@next=\relax\else
472 \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
473 \def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
474 \def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
476 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
479 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
481 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
483 \directlua{luatexja.jfont.set_alt_font(
484 \the\ltj@tempcnta,\the\ltj@tempcntb,
485 \the\ltj@tempcntc, \the\@tempcnta)}%
488 %%%%%%%% \ltjclearaltfont<font_cs>
489 % <font_cs> の文字は全部 <font_cs> 本来の文字で組む
490 \protected\def\ltjclearaltfont#1{%
491 {\ltj@@getjfontnumber#1%
492 \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
495 %%------------------ Load module for the format
497 \ifltj@in@latex %<*LaTeX>
498 \RequirePackage{ltj-latex}[2013/05/14]
499 \else\ifltj@in@plain %<*plain>
500 \input ltj-plain.sty %
501 \fi\fi %</LaTeX|plain>
503 \newluatexcatcodetable\ltj@temp@cctb
504 \def\ltj@overwrite@catcodetable#1{%
505 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
506 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%
508 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
509 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
510 \ltj@overwrite@catcodetable\CatcodeTableExpl
512 %%------------------ all done