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}[2016/05/15 Core of LuaTeX-ja]
71 %% Load prerequisite packages.
73 \newif\ifltj@everyhook@avail\ltj@everyhook@availfalse
74 %! 外部パッケージは普通の \endlinechar で読まないと危険.
75 \ifltj@in@latex %<*LaTeX>
76 \RequirePackage{luatexbase}
77 \RequirePackage{luaotfload}
78 \RequirePackage{ltxcmds} [2011/11/09] % v1.22
79 \RequirePackage{pdftexcmds} [2011/11/29] % v0.20
80 \RequirePackage{xkeyval} [2012/10/14] % v2.6b
81 \RequirePackage{atbegshi}
82 \IfFileExists{everyhook.sty}{\RequirePackage{everyhook}\ltj@everyhook@availtrue}{}
94 %% Check if LuaTeX is used
95 \ltx@LocalExpandAfter\ifx\csname directlua\endcsname\relax
96 % Loading is silently aborted, since the notice of the wrong
97 % engine is already shown in luaotfload.
99 \expandafter\endinput\fi\relax
101 %% Check LuaTeX version.
102 \ifnum\luatexversion<85
103 \@PackageError{luatexja-core}
104 {This LuaTeX engine is too old for this package;\MessageBreak
105 at least beta-0.85.0 is needed}
106 {Package loading is aborted now.\MessageBreak}
107 \expandafter\endinput\fi\relax
109 %% \LuaTeXjaAvailable
111 \let\LuaTeXjaAvailable=t %
117 % LuaTeX-ja core TeX source
119 \newcount\ltjlineendcomment
120 \ltjlineendcomment="FFFFF
121 \catcode\ltjlineendcomment=14 %"
123 \def\ltj@loaded{hoge}
127 \newdimen\jQ \jQ=0.25mm
130 %%%%%%%% error message
134 %%%%%%%% Attributes for Japanese typesetting.
135 \newattribute\ltj@icflag % attribute for italic correction
136 \newattribute\ltj@curjfnt % index for ``current horizontal Japanese font''
137 \newattribute\ltj@curtfnt % index for ``current vertical Japanese font''
138 \newattribute\ltj@origchar %
139 \newattribute\ltj@charclass %
140 \newattribute\ltj@charcode %
141 \newattribute\ltj@autospc % attribute for autospacing
142 \newattribute\ltj@autoxspc % attribute for autoxspacing
143 \newattribute\ltj@yablshift % attribute for yalbaselineshift
144 \newattribute\ltj@ykblshift % attribute for yjabaselineshift
145 \newattribute\ltj@tablshift % attribute for talbaselineshift
146 \newattribute\ltj@tkblshift % attribute for tjabaselineshift
147 \newattribute\jfam % index for current jfam
149 \newattribute\ltj@dir
150 \newlanguage\ltj@@japanese
158 %%%%%%%% Attributes for character ranges
159 \newcount\ltj@tempcnta
161 \loop\ifnum\ltj@tempcnta<7
162 \expandafter\newattribute%
163 \csname ltj@kcat\the\ltj@tempcnta\endcsname
164 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
165 \advance\ltj@tempcnta\@ne
169 %%%%%%%% Loading luatexja.lua
170 %% Quark tokens needed in ltj-base
171 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
172 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
176 luatexja.lang_ja = \the\ltj@@japanese;
177 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
178 "File `luatexja.lua' not found"))
181 %% \RequireLuaTeXjaSubmodule{name}[date]
182 % A TeX version of luatexja.load_module(name)
183 % The second optional argument [date] is simply ignored.
184 \def\RequireLuaTeXjaSubmodule#1{%
185 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
186 \def\ltj@requirelua@submod#1[#2]{%
187 \directlua{luatexja.load_module("\luatexluaescapestring{#1}")}}
190 %%%%%%%% Load all sub-packages.
191 \ifltj@in@latex %<*LaTeX>
192 \RequirePackage{ltj-base} [2016/05/15]
194 \input ltj-base.sty %
197 %%%%%%%% \asluastring
198 \def\asluastring#1{'\luatexluaescapestring{\detokenize{#1}}'}
201 \newluafunction\ltj@@italic@inner
203 local t = lua.get_functions_table()
204 t[\the\ltj@@italic@inner] = luatexja.jfont.append_italic
206 \protected\def\/{\relax\luafunction\ltj@@italic@inner}
208 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
209 \protected\def\jfont#1{%
210 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
211 \protected\def\globaljfont#1{%
212 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'yoko','\luatexluaescapestring{\noexpand#1}')}}
213 \newluafunction\ltj@@jfont@inner
215 local t = lua.get_functions_table()
216 t[\the\ltj@@jfont@inner] = luatexja.jfont.jfontdefY
218 \def\ltj@@jfont{\luafunction\ltj@@jfont@inner}
220 %%%%%%%% \tfont\CS={...:...;jfm=metric;...}, \globaltfont
221 \protected\def\tfont#1{%
222 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false, 'tate','\luatexluaescapestring{\noexpand#1}')}}
223 \protected\def\globaltfont#1{%
224 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true, 'tate','\luatexluaescapestring{\noexpand#1}')}}
227 \newluafunction\ltj@zw@inner
228 \newluafunction\ltj@zh@inner
230 local t, setdimen, ltjf = lua.get_functions_table(), tex.setdimen, luatexja.jfont
231 t[\the\ltj@zw@inner] = function() setdimen('ltj@zw', ltjf.get_zw()) end
232 t[\the\ltj@zh@inner] = function() setdimen('ltj@zh', ltjf.get_zh()) end
234 \protected\def\zw{\luafunction\ltj@zw@inner\ltj@zw}
235 \protected\def\zh{\luafunction\ltj@zh@inner\ltj@zh}
237 %%%%%%%% \inhibitglue
238 \newluafunction\ltj@reset@globaldefs@inner
239 \newluafunction\ltj@restore@globaldefs@inner
240 \newluafunction\ltj@@ihb@inner
241 \newluafunction\ltj@@fakeparbegin@inner
242 \newluafunction\ltj@@fakeboxbdd@inner
244 local t = lua.get_functions_table()
245 t[\the\ltj@reset@globaldefs@inner]
246 = function() luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0 end
247 t[\the\ltj@restore@globaldefs@inner]
248 = function() tex.globaldefs = luatexja.global_temp end
249 t[\the\ltj@@ihb@inner] = luatexja.jfmglue.create_inhibitglue_node
250 t[\the\ltj@@fakeparbegin@inner] = luatexja.jfmglue.create_beginpar_node
251 t[\the\ltj@@fakeboxbdd@inner] = luatexja.jfmglue.create_boxbdd_node
253 \protected\def\ltj@reset@globaldefs{\luafunction\ltj@reset@globaldefs@inner}
254 \protected\def\ltj@restore@globaldefs{\luafunction\ltj@restore@globaldefs@inner}
255 \protected\def\inhibitglue{\ifhmode\relax\luafunction\ltj@@ihb@inner\fi}
256 \protected\def\ltjfakeparbegin{\ifhmode\relax\luafunction\ltj@@fakeparbegin@inner\fi}
257 \protected\def\ltjfakeboxbdd{\ifhmode\relax\luafunction\ltj@@fakeboxbdd@inner\fi}
260 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
261 \protected\def\ltjdefcharrange#1#2{%
262 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
263 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
264 \ifx\ltj@temp\empty\let\@next=\relax\else
265 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
266 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
267 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
269 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
272 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
274 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
276 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
280 %%%%%%%% \ltjsetparameter
281 \newcount\ltj@@stack \newcount\ltj@@group@level
282 \ltj@@group@level\z@\ltj@@stack\z@
285 \directlua{% This value depends on the version of LuaTeX.
286 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
290 \directlua{% This value depends on the version of LuaTeX.
291 luatexja.stack.vmode = -tex.nest[tex.nest.ptr].mode
294 \setbox\z@\box\voidb@x
296 % prebreakpenalty = {<char_code>, <penalty>}
297 \define@key[ltj]{japaram}{kcatcode}{\ltj@@set@stack{KCAT}{0}{0x7FFFFFFF}#1\relax}
298 \define@key[ltj]{japaram}{prebreakpenalty}{\ltj@@set@stack{PRE}{-10000}{10000}#1\relax}
299 \define@key[ltj]{japaram}{postbreakpenalty}{\ltj@@set@stack{POST}{-10000}{10000}#1\relax}
300 \def\ltj@@set@stack#1#2#3{%
301 \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#1,#2,#3)}}
302 %\def\ltj@@set@stack#1,#2:#3#4#5{%
303 % \directlua{luatexja.stack.set_stack_perchar(luatexja.stack_table_index.#3,
304 % \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
306 % jatextfont = {<char_code>, <font_cs>}
307 % only horizontal font is supported
308 \define@key[ltj]{japaram}{jatextfont}{%
309 \expandafter\ltj@@set@stackfont#1:{MJT}}
310 \define@key[ltj]{japaram}{jascriptfont}{%
311 \expandafter\ltj@@set@stackfont#1:{MJS}}
312 \define@key[ltj]{japaram}{jascriptscriptfont}{%
313 \expandafter\ltj@@set@stackfont#1:{MJSS}}
314 \protected\def\ltj@@set@stackfont#1,#2:#3{%
315 \ltj@reset@globaldefs
316 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt\m@ne#2%
317 \ifnum\ltj@curjfnt=\m@ne
318 \@PackageError{luatexja-core}%
319 {\string#2 is not a control sequence that represents \MessageBreak
322 \directlua{luatexja.stack.set_stack_font(luatexja.stack_table_index.#3,
323 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
325 \ltj@curjfnt=\ltj@tempcnta
326 \ltj@restore@globaldefs
329 % {y,t}{ja,al}baselineshift = <dimen>
330 % yjabaselineshift = <dimen>
331 \define@key[ltj]{japaram}{yalbaselineshift}{%
332 \directlua{tex.setattribute(luatexja.isglobal,
333 luatexbase.attributes['ltj@yablshift'], token.scan_dimen())}#1\relax}
334 \define@key[ltj]{japaram}{yjabaselineshift}{%
335 \directlua{tex.setattribute(luatexja.isglobal,
336 luatexbase.attributes['ltj@ykblshift'], token.scan_dimen())}#1\relax}
337 \define@key[ltj]{japaram}{talbaselineshift}{%
338 \directlua{tex.setattribute(luatexja.isglobal,
339 luatexbase.attributes['ltj@tablshift'], token.scan_dimen())}#1\relax}
340 \define@key[ltj]{japaram}{tjabaselineshift}{%
341 \directlua{tex.setattribute(luatexja.isglobal,
342 luatexbase.attributes['ltj@tkblshift'], token.scan_dimen())}#1\relax}
344 % jaxspmode = {<char_code>, <mode>}
345 % mode: inhibit, preonly, postonly, allow
347 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
348 \expandafter\ltj@set@jaxspmode#1:\relax}
349 \def\ltj@set@jaxspmode#1,#2:{%
350 \lowercase{\edef\ltj@temp{#2}}%
351 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
352 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
353 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
354 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
355 \ltj@@set@stack{XSP}03#1 \ltj@temp}
357 % alxspmode = {<char_code>, <mode>}
358 % mode: inhibit, preonly, postonly, allow
360 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
361 \expandafter\ltj@set@jaxspmode#1:\relax}% same code as jaxspmode
363 % autospacing = <bool> (default: true)
364 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
365 \ifltj@japaram@autospacing
366 \directlua{luatexja.ext_print_global()}\ltj@autospc\@ne
368 \directlua{luatexja.ext_print_global()}\ltj@autospc\z@
371 % autoxspacing = <bool> (default: true)
372 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
373 \ifltj@japaram@autoxspacing
374 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\@ne
376 \directlua{luatexja.ext_print_global()}\ltj@autoxspc\z@
379 % [x]]kanjiskip = <skip>
380 \define@key[ltj]{japaram}{kanjiskip}{\ltjsetkanjiskip#1}
381 \define@key[ltj]{japaram}{xkanjiskip}{\ltjsetxkanjiskip#1}
382 \newluafunction\ltjsetkanjiskip@inner
383 \newluafunction\ltjsetxkanjiskip@inner
385 local t, scan_glue = lua.get_functions_table(), token.scan_glue
386 local sss, sti = luatexja.stack.set_stack_skip, luatexja.stack_table_index
387 t[\the\ltjsetkanjiskip@inner] = function()
388 local d = scan_glue(); sss(sti.KSK, d); node.free(d)
390 t[\the\ltjsetxkanjiskip@inner] = function()
391 local d = scan_glue(); sss(sti.XSK, d); node.free(d)
394 \protected\def\ltjsetkanjiskip{\luafunction\ltjsetkanjiskip@inner}
395 \protected\def\ltjsetxkanjiskip{\luafunction\ltjsetxkanjiskip@inner}
397 % jcharwidowpenalty = <count>
398 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
399 \ltj@@set@stack{JWP}{-10000}{10000}\z@#1 }
401 % differentjfm = { large | small | average | pleft | pright | paverage | both}
402 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
403 {large,small,average,pleft,pright,paverage,both}{%
405 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
406 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
407 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
408 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
409 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
410 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
411 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
413 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
414 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
415 `pleft', `pright', 'paverage' or `both'. }}
416 % large, small, average, pleft, pright, paverage, both
419 % jacharrange = { +-<range_number> }
420 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
421 \def\ltj@@scrange#1,{%
423 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
424 \directlua{luatexja.charrange.toggle_char_range(%
425 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
429 \protected\def\ltj@setpar@global{%
430 \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
431 \else\directlua{luatexja.isglobal=''}\fi
433 \protected\def\ltjsetparameter#1{%
434 \directlua{luatexja.base.start_time_measure('set_par')}%
435 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}%
436 \directlua{luatexja.base.stop_time_measure('set_par')}%
438 \protected\def\ltjglobalsetparameter#1{%
439 \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
440 \else\directlua{luatexja.isglobal='global'}\fi%
441 \directlua{luatexja.base.start_time_measure('set_par')}%
442 \setkeys[ltj]{japaram}{#1}%
443 \directlua{luatexja.base.stop_time_measure('set_par')}%
446 %%%%%%%% \ltjgetparameter
447 \def\ltj@@decl@array@param#1{%
448 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
450 \ltj@@decl@array@param{prebreakpenalty}
451 \ltj@@decl@array@param{postbreakpenalty}
452 \ltj@@decl@array@param{jaxspmode}
453 \ltj@@decl@array@param{alxspmode}
454 \ltj@@decl@array@param{kcatcode}
455 \ltj@@decl@array@param{jacharrange}
456 \ltj@@decl@array@param{chartorange}
457 \ltj@@decl@array@param{boxdir}
458 \def\ltjgetparameter#1{%
459 \directlua{luatexja.base.start_time_measure('get_par')}%
460 % stop call is moved in luatexja.lua
461 \ifcsname ltj@@array@param/#1\endcsname
462 \expandafter\ltx@firstoftwo
464 \expandafter\ltx@secondoftwo
466 {\ltj@@getparam@two{#1}}%
467 {\ltj@@getparam@one{#1}}%
469 \def\ltj@@getparam@one#1{%
470 \directlua{luatexja.ext_get_parameter_unary('#1')}%
472 \def\ltj@@getparam@two#1#2{%
473 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
476 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
477 \let\ltj@@origchar=\char
478 \protected\def\ltj@alljachar{\relax
479 \csname ltj@kcat0\endcsname\z@
480 \csname ltj@kcat1\endcsname\z@
481 \csname ltj@kcat2\endcsname\z@
482 \csname ltj@kcat3\endcsname\z@
483 \csname ltj@kcat4\endcsname\z@
484 \csname ltj@kcat5\endcsname\z@
485 \csname ltj@kcat6\endcsname\z@}
486 \protected\def\ltj@allalchar{\relax
487 \csname ltj@kcat0\endcsname="7FFFFFFF %"
488 \csname ltj@kcat1\endcsname="7FFFFFFF %"
489 \csname ltj@kcat2\endcsname="7FFFFFFF %"
490 \csname ltj@kcat3\endcsname="7FFFFFFF %"
491 \csname ltj@kcat4\endcsname="7FFFFFFF %"
492 \csname ltj@kcat5\endcsname="7FFFFFFF %"
493 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
495 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
496 \def\ltj@@jachar{{\directlua{tex.globaldefs=0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
497 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
498 \def\ltj@@alchar{{\directlua{tex.globaldefs=0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
500 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
501 \protected\def\ltjsetmathletter#1{%
502 \directlua{luatexja.math.is_math_letters[token.scan_int()]=true}#1\relax
504 \protected\def\ltjunsetmathletter#1{%
505 \directlua{luatexja.math.is_math_letters[token.scan_int()]=false}#1\relax
508 %%%%%%%% \ltjdeclarealtfont<base_font_cs><alt_font_cs>{100-200,3000-,5000,...}
509 % <base_font_cs> の 第 3 引数の文字達は <alt_font_cs> で組む
511 \def\ltj@@getjfontnumber#1{% result in \ltj@tempcntc
512 \ltj@reset@globaldefs
513 \begingroup\ltj@curjfnt\m@ne\ltj@curtfnt\m@ne\relax
514 #1\directlua{luatexja.__temp = -(\the\ltj@curjfnt)*(\the\ltj@curtfnt)}\endgroup
515 \ltj@tempcntc=\directlua{tex.sprint(luatexja.__temp)}\relax
516 \ifnum\ltj@tempcntc=\m@ne
517 \@PackageError{luatexja-core}%
518 {\string#1 is not a control sequence that represents \MessageBreak
519 a Japanese font}{I'll use the current horizontal Japanese font instead.^^J}%
520 \ltj@tempcntc=\ltj@curjfnt
521 \fi\ltj@restore@globaldefs}
523 \protected\def\ltjdeclarealtfont#1#2#3{%
524 {\ltj@@getjfontnumber#1\@tempcnta=\ltj@tempcntc% \@tempcnta: 基底フォント
525 \ltj@@getjfontnumber#2%
526 \expandafter\ltj@@altfont#3,,}\ignorespaces}
527 \def\ltj@@altfont#1,{\def\ltj@temp{#1}%
528 \ifx\ltj@temp\empty\let\@next=\relax\else
529 \ltj@@altfontA{#1}\let\@next=\ltj@@altfont\fi\@next}
530 \def\ltj@@altfontA#1{\ltj@@altfontB#1--\@nil}
531 \def\ltj@@altfontB#1-#2-#3\@nil{\def\ltj@temp{#3}%
533 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
536 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
538 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
540 \directlua{luatexja.jfont.set_alt_font(
541 \the\ltj@tempcnta,\the\ltj@tempcntb,
542 \the\ltj@tempcntc, \the\@tempcnta)}%
545 %%%%%%%% \ltjclearaltfont<font_cs>
546 % <font_cs> の文字は全部 <font_cs> 本来の文字で組む
547 \protected\def\ltjclearaltfont#1{%
548 {\ltj@@getjfontnumber#1%
549 \directlua{luatexja.jfont.clear_alt_font(\the\ltj@tempcntc)}}\ignorespaces}
552 %%%%%%%% \yoko, \tate,\dtou
553 \protected\def\tate{%
554 \directlua{luatexja.direction.set_list_direction(3, 'tate')}%
556 \protected\def\yoko{%
557 \directlua{luatexja.direction.set_list_direction(4, 'yoko')}%
559 \protected\def\dtou{%
560 \directlua{luatexja.direction.set_list_direction(1, 'dtou')}%
562 \protected\def\utod{% 「縦数式ディレクション」
563 \directlua{luatexja.direction.set_list_direction(11, 'utod')}%
565 \define@key[ltj]{japaram}{direction}{%% always local
566 \directlua{luatexja.direction.set_list_direction(1, 'ltjsetparameter')}%
572 \let\orig@insert=\insert
573 \protected\def\insert{\begingroup\afterassignment\ltj@@insert@A\ltj@tempcnta}
574 \protected\def\ltj@@insert@A{\orig@insert\ltj@tempcnta\bgroup
575 \aftergroup\ltj@@insert@B\let\next}
576 \protected\def\ltj@@insert@B{\directlua{luatexja.direction.populate_insertion_dir_whatsit()}\endgroup}
579 \let\ltj@@orig@vadjust=\vadjust
580 \protected\def\vadjust{%
581 \ltj@@orig@vadjust\bgroup
582 \directlua{luatexja.direction.set_list_direction_hook('adj')}%
583 \aftergroup\ltj@@vadjust@check@dir\let\next}
584 \protected\def\ltj@@vadjust@check@dir{%
585 \directlua{luatexja.direction.check_adjust_direction()}%
588 %%%% \hbox, \vbox, \vtop
590 \primitive\everymath{}
591 $\directlua{% This value depends on the version of LuaTeX.
592 luatexja.stack.mmode = -tex.nest[tex.nest.ptr].mode
595 \setbox\z@\box\voidb@x
596 \ifltj@everyhook@avail% using everyhook package
597 \newluafunction\ltj@@box@dirhook
599 local t, ltjd = lua.get_functions_table(), luatexja.direction
600 t[\the\ltj@@box@dirhook]
601 = function() ltjd.set_list_direction_hook() end
603 \PushPreHook{hbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
604 \PushPreHook{vbox}{\luafunction\ltj@@box@dirhook\aftergroup\ltj@@reset@badness}
606 \let\ltj@@everyhbox=\everyhbox\let\ltj@@everyvbox=\everyvbox
607 \newtoks\ltj@@i@everyhbox\newtoks\ltj@@i@everyvbox
608 \let\everyhbox=\ltj@@i@everyhbox\let\everyvbox=\ltj@@i@everyvbox
609 \newluafunction\ltj@@box@dirhook
611 local t, ltjd = lua.get_functions_table(), luatexja.direction
612 t[\the\ltj@@box@dirhook]
613 = function() ltjd.set_list_direction_hook() end
615 \ltj@@everyhbox{\luafunction\ltj@@box@dirhook
616 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyhbox}
617 \ltj@@everyvbox{\luafunction\ltj@@box@dirhook
618 \aftergroup\ltj@@reset@badness\the\ltj@@i@everyvbox}
621 \newluafunction\ltj@@reset@badness@inner
623 local t = lua.get_functions_table()
624 t[\the\ltj@@reset@badness@inner] = function()
625 if luatexja.global_temp then
626 tex.hbadness= tex.hbadness or luatexja.hbadness_temp
627 tex.vbadness= tex.vbadness or luatexja.vbadness_temp
628 tex.globaldefs= luatexja.global_temp or tex.globaldefs
631 \protected\def\ltj@@reset@badness{\luafunction\ltj@@reset@badness@inner}
633 \AtBeginShipout{\directlua{luatexja.direction.finalize()}}
635 %%%% \raise, \lower, \moveleft, \moveright
636 \let\ltj@@orig@raise=\raise
637 \let\ltj@@orig@lower=\lower
638 \protected\def\raise{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima}
639 \protected\def\lower{\ltj@reset@globaldefs\afterassignment\ltj@@raise\ltj@tempdima-}
640 \protected\def\ltj@@raise{%
641 \ltj@restore@globaldefs
643 \noexpand\directlua{luatexja.direction.raise_box()}%
644 \ltj@@orig@raise\the\ltj@tempdima\noexpand\box\ltj@afbox
645 }\ltj@afterbox\ltj@@raise@a}
646 \let\ltj@@orig@moveleft=\moveleft
647 \let\ltj@@orig@moveright=\moveright
648 \protected\def\moveleft{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima}
649 \protected\def\moveright{\ltj@reset@globaldefs\afterassignment\ltj@@moveleft\ltj@tempdima-}
650 \protected\def\ltj@@moveleft{%
651 \ltj@restore@globaldefs
652 \edef\ltj@@moveleft@a{%
653 \noexpand\directlua{luatexja.direction.raise_box()}%
654 \ltj@@orig@moveleft\the\ltj@tempdima\noexpand\box\ltj@afbox
655 }\ltj@afterbox\ltj@@moveleft@a}
658 \let\ltj@@orig@vsplit=\vsplit
659 \protected\def\vsplit{\directlua{luatexja.direction.vsplit()}}
661 \let\ltj@@orig@vcenter=\vcenter
662 \protected\def\vcenter{\ltj@afterbox\ltj@@vcenter\vbox}
663 \protected\def\ltj@@vcenter{%
664 \directlua{luatexja.direction.raise_box()}%
665 \ltj@@orig@vcenter{\box\ltj@afbox}%
668 %%%% \unhbox and \unvbox
669 \long\def \@gobbletwo #1#2{}
670 \let\ltj@@orig@unhbox=\unhbox
671 \let\ltj@@orig@unvbox=\unvbox
672 \protected\def\unhbox{\ltj@reset@globaldefs\afterassignment\ltj@@unhbox\ltj@tempcnta}
673 \protected\def\unvbox{\ltj@reset@globaldefs\afterassignment\ltj@@unvbox\ltj@tempcnta}
674 \protected\def\ltj@@unhbox{%
675 \directlua{luatexja.direction.unbox_check_dir()}%
676 \ltj@@orig@unhbox\ltj@tempcnta}
677 \protected\def\ltj@@unvbox{%
678 \directlua{luatexja.direction.unbox_check_dir()}%
679 \ltj@@orig@unvbox\ltj@tempcnta}
680 \let\ltj@@orig@unhcopy=\unhcopy
681 \let\ltj@@orig@unvcopy=\unvcopy
682 \protected\def\unhcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unhcopy\ltj@tempcnta}
683 \protected\def\unvcopy{\ltj@reset@globaldefs\afterassignment\ltj@@unvcopy\ltj@tempcnta}
684 \protected\def\ltj@@unhcopy{%
685 \directlua{luatexja.direction.unbox_check_dir(true)}%
686 \ltj@@orig@unhcopy\ltj@tempcnta
687 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
688 \protected\def\ltj@@unvcopy{%
689 \directlua{luatexja.direction.unbox_check_dir(true)}%
690 \ltj@@orig@unvcopy\ltj@tempcnta
691 \directlua{luatexja.direction.uncopy_restore_whatsit()}}
694 \let\ltj@@orig@lastbox=\lastbox
695 \protected\def\lastbox{%
696 \directlua{luatexja.direction.lastbox_hook()}\ltj@@orig@lastbox
699 %%%%%%%% \ltjgetwd<box_num> etc.
701 \directlua{luatexja.direction.get_box_dim('width', token.scan_int())}}
703 \directlua{luatexja.direction.get_box_dim('height', token.scan_int())}}
705 \directlua{luatexja.direction.get_box_dim('depth', token.scan_int())}}
706 \let\ltjgetwd=\ltj@@getwd\let\ltjgetht=\ltj@@getht\let\ltjgetdp=\ltj@@getdp
708 %%%%%%%% \ltjsetwd<box_num>=<dimen> etc.
709 \protected\def\ltjsetwd{\directlua{luatexja.direction.set_box_dim('width')}}
710 \protected\def\ltjsetht{\directlua{luatexja.direction.set_box_dim('height')}}
711 \protected\def\ltjsetdp{\directlua{luatexja.direction.set_box_dim('depth')}}
714 %%------------------ Load module for the format
716 \ifltj@in@latex %<*LaTeX>
717 \RequirePackage{ltj-latex}[2016/05/15]
718 \else\ifltj@in@plain %<*plain>
719 \input ltj-plain.sty %
720 \fi\fi %</LaTeX|plain>
722 \newcatcodetable\ltj@temp@cctb
723 \def\ltj@overwrite@catcodetable#1{%
724 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
725 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode\ltjlineendcomment=14}%"
727 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
728 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
729 \ltj@overwrite@catcodetable\CatcodeTableExpl
732 %%------------------ all done