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-cctbreg}[2013/05/14]
178 \RequirePackage{ltj-base} [2013/05/14]
180 \input ltj-cctbreg.sty %
181 \input ltj-base.sty %
184 %%%%%%%% \asluastring
185 \def\asluastring#1{'\luaescapestring{\detokenize{#1}}'}
188 \protected\def\/{\relax\directlua{luatexja.jfont.append_italic()}}
190 %%%%%%%% \jfont\CS={...:...;jfm=metric;...}, \globaljfont
191 \protected\def\jfont{\afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(false)}}
192 \protected\def\globaljfont{%
193 \afterassignment\ltj@@jfont\directlua{luatexja.jfont.jfontdefX(true)}}
194 \def\ltj@@jfont{\directlua{luatexja.jfont.jfontdefY()}}
197 \protected\def\zw{\directlua{luatexja.jfont.load_zw()}\ltj@zw}
198 \protected\def\zh{\directlua{luatexja.jfont.load_zh()}\ltj@zh}
201 %%%%%%%% \inhibitglue
202 \protected\def\ltj@reset@globaldefs{%
203 \directlua{luatexja.global_temp = tex.globaldefs; tex.globaldefs = 0}}
204 \protected\def\ltj@restore@globaldefs{\directlua{tex.globaldefs = luatexja.global_temp}}
205 \protected\def\inhibitglue{\ifhmode\ltj@@ihb\fi}
206 \def\ltj@@ihb{\relax\directlua{luatexja.jfmglue.create_inhibitglue_node()}}
208 %%%%%%%% \yoko, \tate, \ifydir, \iftdir
209 %% At this moment, tategaki mode is not implemented;
210 %% there is only yokogaki mode now.
213 \newif\ifydir\ydirtrue
214 \newif\iftdir\tdirfalse
216 %%%%%%%% \ltjdefcharrange<name>{100-200,3000-,5000,...}
217 \protected\def\ltjdefcharrange#1#2{%
218 {\ltj@tempcntc=#1 \expandafter\ltj@@dcrange#2,,}\ignorespaces}
219 \def\ltj@@dcrange#1,{\def\ltj@temp{#1}%
220 \ifx\ltj@temp\empty\let\@next=\relax\else
221 \ltj@@dcrangeA{#1}\let\@next=\ltj@@dcrange\fi\@next}
222 \def\ltj@@dcrangeA#1{\ltj@@dcrangeB#1--\@nil}
223 \def\ltj@@dcrangeB#1-#2-#3\@nil{\def\ltj@temp{#3}%
225 \ltj@tempcnta=#1 \ltj@tempcntb=\ltj@tempcnta
228 \ifx\ltj@temp\empty\ltj@tempcnta='200\else\ltj@tempcnta=#1\fi\relax
230 \ifx\ltj@temp\empty\ltj@tempcntb="10FFFF\else\ltj@tempcntb=#2\fi\relax%"
232 \directlua{luatexja.charrange.add_char_range(\the\ltj@tempcnta,\the\ltj@tempcntb,
236 %%%%%%%% \ltjsetparameter
237 \newcount\ltj@@stack \newcount\ltj@@group@level
238 \ltj@@group@level=0 \ltj@@stack=0
241 \directlua{% This value depends on the version of LuaTeX.
242 luatexja.stack.hmode = -tex.nest[tex.nest.ptr].mode
246 % prebreakpenalty = {<char_code>, <penalty>}
247 \define@key[ltj]{japaram}{kcatcode}{%
248 \expandafter\ltj@@set@stack#1:{KCAT}{0}{0x7FFFFFFF}}
249 \define@key[ltj]{japaram}{prebreakpenalty}{%
250 \expandafter\ltj@@set@stack#1:{PRE}{-10000}{10000}}
251 \define@key[ltj]{japaram}{postbreakpenalty}{%
252 \expandafter\ltj@@set@stack#1:{POST}{-10000}{10000}}
253 \def\ltj@@set@stack#1,#2:#3#4#5{%
254 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal, luatexja.stack_table_index.#3,
255 \ltj@safe@num@or{nil}{#1},\ltj@safe@num@or{nil}{#2},#4,#5)}}
257 % jatextfont = {<char_code>, <font_cs>}
258 \define@key[ltj]{japaram}{jatextfont}{%
259 \expandafter\ltj@@set@stackfont#1:{MJT}}
260 \define@key[ltj]{japaram}{jascriptfont}{%
261 \expandafter\ltj@@set@stackfont#1:{MJS}}
262 \define@key[ltj]{japaram}{jascriptscriptfont}{%
263 \expandafter\ltj@@set@stackfont#1:{MJSS}}
264 \protected\def\ltj@@set@stackfont#1,#2:#3{%
265 \ltj@reset@globaldefs
266 \ltj@tempcnta=\ltj@curjfnt\ltj@curjfnt=-1 #2%
267 \ifnum\ltj@curjfnt=-1
268 \@PackageError{luatexja-core}%
269 {\string#2 is not a control sequence that represents \MessageBreak
272 \directlua{luatexja.stack.set_stack_font(luatexja.isglobal,
273 luatexja.stack_table_index.#3,
274 \ltj@safe@num@or{nil}{#1}, \the\ltj@curjfnt)}%
276 \ltj@curjfnt=\ltj@tempcnta
277 \ltj@restore@globaldefs
280 % yalbaselineshift = <dimen>
281 % yjabaselineshift = <dimen>
282 \define@key[ltj]{japaram}{yalbaselineshift}{%
283 \directlua{tex.setattribute(luatexja.isglobal,
284 luatexbase.attributes['ltj@yablshift'],
285 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
286 \define@key[ltj]{japaram}{yjabaselineshift}{%
287 \directlua{tex.setattribute(luatexja.isglobal,
288 luatexbase.attributes['ltj@ykblshift'],
289 \ltj@safe@dimen@or\ltj@defdimen{#1})}}
291 % jaxspmode = {<char_code>, <mode>}
292 % mode: inhibit, preonly, postonly, allow
294 \define@key[ltj]{japaram}{jaxspmode}{% \inhibitxspcode
295 \expandafter\ltj@set@jaxspmode#1:\relax}
296 \def\ltj@set@jaxspmode#1,#2:{%
297 \lowercase{\edef\ltj@temp{#2}}%
298 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
299 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
300 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
301 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
302 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
303 luatexja.stack_table_index.XSP,
304 \ltj@safe@num@or{nil}{#1},
305 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
307 % alxspmode = {<char_code>, <mode>}
308 % mode: inhibit, preonly, postonly, allow
310 \define@key[ltj]{japaram}{alxspmode}{% \inhibitxspcode
311 \expandafter\ltj@set@alxspmode#1:\relax}
312 \def\ltj@set@alxspmode#1,#2:{%
313 \lowercase{\edef\ltj@temp{#2}}%
314 \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
315 \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
316 \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
317 \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
318 \directlua{luatexja.stack.set_stack_table(luatexja.isglobal,
319 luatexja.stack_table_index.XSP,
320 \ltj@safe@num@or{nil}{#1},
321 \ltj@safe@num@or{nil}{\ltj@temp},0,3)}}
323 % autospacing = <bool> (default: true)
324 \define@boolkey[ltj]{japaram}{autospacing}[true]{%
325 \ifltj@japaram@autospacing
326 \directlua{luatexja.ext_print_global()}\ltj@autospc=1
328 \directlua{luatexja.ext_print_global()}\ltj@autospc=0
331 % autoxspacing = <bool> (default: true)
332 \define@boolkey[ltj]{japaram}{autoxspacing}[true]{%
333 \ifltj@japaram@autoxspacing
334 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=1
336 \directlua{luatexja.ext_print_global()}\ltj@autoxspc=0
339 % [x]]kanjiskip = <dimen>
340 \define@key[ltj]{japaram}{kanjiskip}{% % SKIP
341 \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'kanjiskip', \ltj@safe@glue{#1})}}
342 \define@key[ltj]{japaram}{xkanjiskip}{% % SKIP
343 \directlua{luatexja.stack.set_stack_skip(luatexja.isglobal, 'xkanjiskip', \ltj@safe@glue{#1})}}
345 % jcharwidowpenalty = <count>
346 \define@key[ltj]{japaram}{jcharwidowpenalty}{% %COUNT
347 \ltj@@set@stack0,#1:{JWP}{-10000}{10000}}
349 % differentjfm = { large | small | average | pleft | pright | paverage | both}
350 \define@choicekey*+[ltj]{japaram}{differentjfm}[\ltj@temp\ltj@tempr]%
351 {large,small,average,pleft,pright,paverage,both}{%
353 \directlua{luatexja.jfmglue.diffmet_rule = math.max}\or
354 \directlua{luatexja.jfmglue.diffmet_rule = math.min}\or
355 \directlua{luatexja.jfmglue.diffmet_rule = math.two_average}\or
356 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pleft}\or
357 \directlua{luatexja.jfmglue.diffmet_rule = math.two_pright}\or
358 \directlua{luatexja.jfmglue.diffmet_rule = math.two_paverage}\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%
363 `pleft', `pright', 'paverage' or `both'. }}
364 % large, small, average, pleft, pright, paverage, 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 luatexja.is_global,\ltj@safe@num@or{nil}{#1})}%
377 \protected\def\ltj@setpar@global{%
378 \ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}\else\directlua{luatexja.isglobal=''}\fi
380 \protected\def\ltjsetparameter#1{%
381 \ltj@setpar@global\setkeys[ltj]{japaram}{#1}\ignorespaces}
382 \protected\def\ltjglobalsetparameter#1{%
383 \ifnum\globaldefs<0\directlua{luatexja.isglobal=''}\else\directlua{luatexja.isglobal='global'}\fi
384 \setkeys[ltj]{japaram}{#1}\ignorespaces}
386 %%%%%%%% \ltjgetparameter
387 \def\ltj@@decl@array@param#1{%
388 \expandafter\let\csname ltj@@array@param/#1\endcsname=t%
390 \ltj@@decl@array@param{prebreakpenalty}
391 \ltj@@decl@array@param{postbreakpenalty}
392 \ltj@@decl@array@param{jaxspmode}
393 \ltj@@decl@array@param{alxspmode}
394 \ltj@@decl@array@param{kcatcode}
395 \ltj@@decl@array@param{jacharrange}
396 \ltj@@decl@array@param{chartorange}
397 \def\ltjgetparameter#1{%
398 \ifcsname ltj@@array@param/#1\endcsname
399 \expandafter\ltx@firstoftwo
401 \expandafter\ltx@secondoftwo
403 {\ltj@@getparam@two{#1}}%
404 {\ltj@@getparam@one{#1}}%
406 \def\ltj@@getparam@one#1{%
407 \directlua{luatexja.ext_get_parameter_unary('#1')}}%
408 \def\ltj@@getparam@two#1#2{%
409 \directlua{luatexja.ext_get_parameter_binary('#1', \ltj@safe@num@or{nil}{#2})}%
412 %%%%%%%% \ltjalchar<number>, \ltjjachar<number>
413 \let\ltj@@origchar=\char
414 \protected\def\ltj@alljachar{\relax
415 \csname ltj@kcat0\endcsname=0
416 \csname ltj@kcat1\endcsname=0
417 \csname ltj@kcat2\endcsname=0
418 \csname ltj@kcat3\endcsname=0
419 \csname ltj@kcat4\endcsname=0
420 \csname ltj@kcat5\endcsname=0
421 \csname ltj@kcat6\endcsname=0 }
422 \protected\def\ltj@allalchar{\relax
423 \csname ltj@kcat0\endcsname="7FFFFFFF %"
424 \csname ltj@kcat1\endcsname="7FFFFFFF %"
425 \csname ltj@kcat2\endcsname="7FFFFFFF %"
426 \csname ltj@kcat3\endcsname="7FFFFFFF %"
427 \csname ltj@kcat4\endcsname="7FFFFFFF %"
428 \csname ltj@kcat5\endcsname="7FFFFFFF %"
429 \csname ltj@kcat6\endcsname="7FFFFFFF }%"
431 \protected\def\ltjjachar{\afterassignment\ltj@@jachar\ltj@tempcnta}
432 \def\ltj@@jachar{{\directlua{tex.globaldefs = 0}\ltj@alljachar\ltj@@origchar\ltj@tempcnta}}
433 \protected\def\ltjalchar{\afterassignment\ltj@@alchar\ltj@tempcnta}
434 \def\ltj@@alchar{{\directlua{tex.globaldefs = 0}\ltj@allalchar\ltj@@origchar\ltj@tempcnta}}
436 %%%%%%%% \ltjsetmathletter<number>, \ltjunsetmathletter<number>
437 \protected\def\ltjsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=true}}
438 \protected\def\ltjunsetmathletter#1{\directlua{luatexja.math.is_math_letters[#1]=false}}
440 %%------------------ Load module for the format
442 \ifltj@in@latex %<*LaTeX>
443 \RequirePackage{ltj-latex}[2013/05/14]
444 \else\ifltj@in@plain %<*plain>
445 \input ltj-plain.sty %
446 \fi\fi %</LaTeX|plain>
448 \newluatexcatcodetable\ltj@temp@cctb
449 \def\ltj@overwrite@catcodetable#1{%
450 \setluatexcatcodetable\ltj@temp@cctb{\luatexcatcodetable#1}%
451 \setluatexcatcodetable#1{\luatexcatcodetable\ltj@temp@cctb\catcode"FFFFF=14}%
453 \ltj@overwrite@catcodetable\CatcodeTableLaTeX
454 \ltj@overwrite@catcodetable\CatcodeTableLaTeXAtLetter
455 \ltj@overwrite@catcodetable\CatcodeTableExpl
457 %%------------------ all done