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}[2013/05/14 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 %! なお、luatexbase-compat の説明に従うと、LuaTeX 拡張プリミティブは
105 %! plain/LaTeX の両方で \luatex 付の名前(\directlua はそのまま)
108 %% \LuaTeXjaAvailable
110 \let\LuaTeXjaAvailable=t %
114 %! この中に master の luatexja-core.sty の内容を挿入する
116 % LuaTeX-ja core TeX source
120 \def\ltj@loaded{hoge}
124 \newdimen\jQ \jQ=0.25mm
127 %%%%%%%% error message
131 %%%%%%%% Attributes for Japanese typesetting.
132 \newluatexattribute\ltj@icflag % attribute for italic correction
133 \newluatexattribute\ltj@curjfnt % index for ``current Japanese font''
134 \newluatexattribute\ltj@origchar %
135 \newluatexattribute\ltj@charclass %
136 \newluatexattribute\ltj@autospc % attribute for autospacing
137 \newluatexattribute\ltj@autoxspc % attribute for autoxspacing
138 \newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
139 \newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
140 \newluatexattribute\jfam % index for current jfam
141 \ltj@icflag=0\ltj@origchar=0
143 %%%%%%%% Attributes for character ranges
144 \newcount\ltj@tempcnta
146 \loop\ifnum\ltj@tempcnta<7
147 \expandafter\newluatexattribute%
148 \csname ltj@kcat\the\ltj@tempcnta\endcsname
149 \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
150 \advance\ltj@tempcnta by1
154 %%%%%%%% Loading luatexja.lua
155 %% Quark tokens needed in ltj-base
156 \protected\def\ltj@@q@escape{\ltj@@q@escape@}
157 \protected\def\ltj@@q@escapenum{\ltj@@q@escapenum@}
161 dofile(assert(kpse.find_file('luatexja.lua', 'tex'),
162 "File `luatexja.lua' not found"))
165 %% \RequireLuaTeXjaSubmodule{name}[date]
166 % A TeX version of luatexja.load_module(name)
167 % The second optional argument [date] is simply ignored.
168 \def\RequireLuaTeXjaSubmodule#1{%
169 \@ifnextchar[{\ltj@requirelua@submod{#1}}{\ltj@requirelua@submod{#1}[]}}
170 \def\ltj@requirelua@submod#1[#2]{%
171 \directlua{luatexja.load_module(
172 "\luatexluaescapestring{#1}")}}
175 %%%%%%%% Load all sub-packages.
176 \ifltj@in@latex %<*LaTeX>
177 \RequirePackage{ltj-base} [2013/05/14]
179 \input ltj-base.sty %
182 %%%%%%%% \asluastring
183 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
186 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
188 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
189 \protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
190 \protected\def\globaljfont{%
191 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
192 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
195 \protected\def\zw{\directlua{luatexja.jfont.load_zw()}\ltj@zw}
196 \protected\def\zh{\directlua{luatexja.jfont.load_zh()}\ltj@zh}
199 %%%%%%%% \inhibitglue
200 \protected\def\ltj@reset@globaldefs{%
201 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
202 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
203 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
204 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
206 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
207 %% At this moment, tategaki mode is not implemented;
208 %% there is only yokogaki mode now.
211 \newif\ifydir\ydirtrue
212 \newif\iftdir\tdirfalse
214 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
215 \protected\def\ltjdefcharrange#1#2{%
216 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
217 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
218 \ifx\ltj@temp\empty\let\@next=\relax\else
219 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
220 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
221 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
223 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
226 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
228 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
230 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
234 %%%%%%%% \ltjsetparameter
235 \newcount\ltj@@stack \newcount\ltj@@group@level
236 \ltj@@group@level=0 \ltj@@stack=0
239 \directlua{% This value depends on the version of LuaTeX.
240 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
244 % prebreakpenalty = {<char_code>, <penalty>}
245 \define@key[ltj]{japaram}{kcatcode}{%
246 \expandafter\ltj@@set@stack#1:{KCAT}{0}{0x7FFFFFFF}}
247 \define@key[ltj]{japaram}{prebreakpenalty}{%
248 \expandafter\ltj@@set@stack#1:{PRE}{-10000}{10000}}
249 \define@key[ltj]{japaram}{postbreakpenalty}{%
250 \expandafter\ltj@@set@stack#1:{POST}{-10000}{10000}}
251 \def\ltj@@set@stack#1,#2:#3#4#5{%
252 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal, luatexja.stack_table_index.#3,
253 \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
255 % jatextfont = {<char_code>, <font_cs>}
256 \define@key[ltj]{japaram}{jatextfont}{%
257 \expandafter\ltj@@set@stackfont#1:{MJT}}
258 \define@key[ltj]{japaram}{jascriptfont}{%
259 \expandafter\ltj@@set@stackfont#1:{MJS}}
260 \define@key[ltj]{japaram}{jascriptscriptfont}{%
261 \expandafter\ltj@@set@stackfont#1:{MJSS}}
262 \protected\def\ltj@@set@stackfont#1,#2:#3{%
263 \ltj@reset@globaldefs
264 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt=-1 #2%
265 \ifnum\ltj@curjfnt=-1
266 \@PackageError{luatexja-core}%
267 {\string#2 is not a control sequence that represents \MessageBreak
270 \directlua{luatexja.stack.set_stack_font(luatexja.isglobal,
271 luatexja.stack_table_index.#3,
272 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
274 \ltj@curjfnt=\ltj@tempcnta
275 \ltj@restore@globaldefs
278 % yalbaselineshift = <dimen>
279 % yjabaselineshift = <dimen>
280 \define@key[ltj]{japaram}{yalbaselineshift}{%
281 \directlua{tex.setattribute(luatexja.isglobal,
282 luatexbase.attributes['ltj@yablshift'],
283 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
284 \define@key[ltj]{japaram}{yjabaselineshift}{%
285 \directlua{tex.setattribute(luatexja.isglobal,
286 luatexbase.attributes['ltj@ykblshift'],
287 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
289 % jaxspmode = {<char_code>, <mode>}
290 % mode: inhibit, preonly, postonly, allow
292 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
293 \expandafter\ltj@set@jaxspmode#1:\relax}
294 \def\ltj@set@jaxspmode#1,#2:{%
295 \lowercase{\edef\ltj@temp{#2}}%
296 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
297 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
298 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
299 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
300 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
301 luatexja.stack_table_index.XSP,
302 \ltj@safe@num@or{nil}{#1},
303 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
305 % alxspmode = {<char_code>, <mode>}
306 % mode: inhibit, preonly, postonly, allow
308 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
309 \expandafter\ltj@set@alxspmode#1:\relax}
310 \def\ltj@set@alxspmode#1,#2:{%
311 \lowercase{\edef\ltj@temp{#2}}%
312 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
313 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
314 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
315 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
316 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
317 luatexja.stack_table_index.XSP,
318 \ltj@safe@num@or{nil}{#1},
319 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
321 % autospacing = <bool> (default: true)
322 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
323 \ifltj@japaram@autospacing
324 \directlua{luatexja.ext_print_global()}\ltj@autospc=1
326 \directlua{luatexja.ext_print_global()}\ltj@autospc=0
329 % autoxspacing = <bool> (default: true)
330 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
331 \ifltj@japaram@autoxspacing
332 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=1
334 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=0
337 % [x]]kanjiskip = <dimen>
338 \define@key[ltj]{japaram}{kanjiskip}{% % SKIP
339 \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
340 \define@key[ltj]{japaram}{xkanjiskip}{% % SKIP
341 \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
343 % jcharwidowpenalty = <count>
344 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
345 \ltj@@set@stack0,#1:{JWP}{-10000}{10000}}
347 % differentjfm = { large | small | average | pleft | pright | paverage | both}
348 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
349 {large,small,average,pleft,pright,paverage,both}{%
351 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
352 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
353 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
354 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
355 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
356 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\or
357 \directlua{luatexja.jfmglue.diffmet_rule = math.two_add}
359 }{\ltj@PackageError{luatexja}{invalid argument `#1' for `differentjfm'}{%
360 Argument for `differentjfm' must be one of `large', `small', `average',^^J%
361 `pleft', `pright', 'paverage' or `both'. }}
362 % large, small, average, pleft, pright, paverage, both
365 % jacharrange = { +-<range_number> }
366 \define@key[ltj]{japaram}{jacharrange}{\expandafter\ltj@@scrange#1,,}
367 \def\ltj@@scrange#1,{%
369 \ifx\ltj@temp\empty\let\next=\relax\else\let\next=\ltj@@scrange
370 \directlua{luatexja.charrange.toggle_char_range(%
371 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
375 \protected\def\ltj@setpar@global{%
376 \ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}\else\directlua{luatexja.isglobal=''}\fi
378 \protected\def\ltjsetparameter#1{%
379 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}\ignorespaces}
380 \protected\def\ltjglobalsetparameter#1{%
381 \ifnum\globaldefs<0\directlua{luatexja.isglobal=''}\else\directlua{luatexja.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{luatexja.ext_get_parameter_unary('#1')}}%
406 \def\ltj@@getparam@two#1#2{%
407 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#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 \protected\def\ltjsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=true}}
436 \protected\def\ltjunsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=false}}
438 %%------------------ Load module for the format
440 \ifltj@in@latex %<*LaTeX>
441 \RequirePackage{ltj-latex}[2013/05/14]
442 \else\ifltj@in@plain %<*plain>
443 \input ltj-plain.sty %
444 \fi\fi %</LaTeX|plain>
446 \newluatexcatcodetable\ltj@temp@cctb
447 \def\ltj@overwrite@catcodetable#1{%
448 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
449 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%
451 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
452 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
453 \ltj@overwrite@catcodetable\CatcodeTableExpl
455 %%------------------ all done