yatex
view yatex.el @ 596:923a6c0183be
Add -synctex=1 to default command line option.
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Thu, 29 Sep 2022 10:23:48 +0900 |
| parents | 921d58902dca |
| children | e73e41509124 |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2020 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Thu Sep 29 10:22:07 2022 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.82.1"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k -synctex=1")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
168 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b\\|par\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b\\|par\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable" "tabularx"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabularx?\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ("textcircled") ("fbox")
319 ;; for mathmode accent
320 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
321 ("widetilde") ("widehat") ("overline") ("overrightarrow")
322 ;; section types in mathmode
323 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
324 ("mathscr") ("mathrsfs")
325 ;;cleveref
326 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
327 ("frametitle") ("framesubtitle") ;; beamer
328 ("subfigure") ;; subfigure
329 ("ruby" 2) ("kenten") ;; okumacro
330 ("geometry") ("path")
331 ("setstretch")
332 ("columncolor") ("rowcolor") ("cellcolor") ;; colortbl
333 )
334 (if YaTeX-use-LaTeX2e
335 '(("documentclass") ("usepackage")
336 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
337 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
338 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
339 ("mathsf") ("mathtt") ("text")
340 ("textcircled")
341 ("scalebox" 1) ;is faking of argument position
342 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
343 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
344 ("includegraphics") ("includegraphics*")
345 ("includesvg")
346 ("bou") ;defined in plext
347 ("url") ;defined in url
348 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
349 ("fancyoval") ;defined in fancybox
350 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
351 ("bm") ;deined in bm
352 ("verbfile") ("listing") ;defined in misc
353 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
354 ))
355 (if YaTeX-use-AMS-LaTeX
356 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
357 ("tag") ("tag*"))))
358 "Default completion table for section-type completion.")
360 (defvar user-section-table nil)
361 (defvar tmp-section-table nil)
362 (defvar YaTeX-ams-math-begin-alist
363 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
364 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
365 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
366 (defvar YaTeX-ams-math-gathering-alist
367 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
368 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
369 ("smallmatrix") ("cases") ("subequations")))
370 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
371 (defvar YaTeX-math-other-env-alist-default
372 '(("numcases") ("subnumcases"))
373 "Default alist of additional environments for equations")
374 (defvar YaTeX-math-other-env-alist-private nil
375 "*User defined alist of additional environments for equations")
376 (defvar YaTeX-math-other-env-alist
377 (append YaTeX-math-other-env-alist-default
378 YaTeX-math-other-env-alist-private)
379 "Alist of additional environments for equations")
380 (defvar YaTeX-math-other-env-list
381 (mapcar 'car YaTeX-math-other-env-alist))
383 (defvar YaTeX-math-begin-list
384 (mapcar 'car YaTeX-ams-math-begin-alist))
385 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
386 (mapcar 'car YaTeX-ams-math-gathering-alist))
388 (defvar YaTeX-ams-env-table
389 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
390 "*Standard AMS-LaTeX(2e) environment completion table.")
392 (defvar YaTeX-use-dot-env-extension t
393 "*Use YaTeX's dot-env filter special environment.")
395 ; Set tex-environment possible completion
396 (defvar env-table
397 (append
398 '(("quote") ("quotation") ("center") ("verse") ("document")
399 ("verbatim") ("itemize") ("enumerate") ("description")
400 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
401 ("sloppypar") ("picture") ("displaymath")
402 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
403 ("abstract") ("array")
404 ("thebibliography") ("theindex") ("flushleft") ("flushright")
405 ("minipage") ("landscape")
406 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
407 ("frame") ("block") ("example") ("columns") ("column") ;beamer
408 ("tabularx") ("spacing")
409 )
410 (if YaTeX-use-LaTeX2e
411 '(("comment") ;defined in version
412 ("longtable") ;defined in longtable
413 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
414 ("alltt") ;defined in alltt
415 ("multicols") ;defined in multicol
416 ("breakbox"))) ;defined in eclbkbox
417 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
418 YaTeX-math-other-env-alist
419 (and YaTeX-use-dot-env-extension
420 (require 'yatexflt)
421 YaTeX-filter-special-env-alist))
422 "Default completion table for begin-type completion.")
424 (defvar user-env-table nil)
425 (defvar tmp-env-table nil)
427 ; Set {\Large }-like completion
428 (defvar fontsize-table
429 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
430 ("dg") ("dm") ("mc") ("mcfamily") ("gt") ("gtfamily")
431 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
432 ("large") ("Large") ("LARGE") ("huge") ("Huge")
433 ("rmfamily") ("sffamily") ("ttfamily")
434 ("mdseries") ("bfseries") ("upshape")
435 ("itshape") ("slshape") ("scshape")
436 )
437 "Default completion table for large-type completion.")
439 (defvar LaTeX2e-fontstyle-alist
440 '(("rm" . "rmfamily")
441 ("sf" . "sffamily")
442 ("tt" . "ttfamily")
443 ("mc" . "mcfamily")
444 ("gt" . "gtfamily")
445 ("md" . "mdseries")
446 ("bf" . "bfseries")
447 ("up" . "upshape")
448 ("it" . "itshape")
449 ("sl" . "slshape")
450 ("sc" . "scshape")))
452 (defvar user-fontsize-table nil)
453 (defvar tmp-fontsize-table nil)
455 (defvar singlecmd-table
456 (append
457 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
458 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
459 ("textbar") ("textbackslash")
460 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
461 ("onecolumn") ("twocolumn")
462 ("pagebreak") ("nopagebreak") ("tableofcontents")
463 ("newpage") ("clearpage") ("cleardoublepage")
464 ("footnotemark") ("verb") ("verb*")
465 ("linebreak") ("pagebreak") ("noindent") ("indent")
466 ("raggedright") ("raggedleft") ("centering")
467 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
468 ("displaystyle")
469 ("onslide") ("pause") ;beamer
470 )
471 (if YaTeX-greek-by-maketitle-completion
472 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
473 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
474 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
475 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
476 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
477 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
478 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
479 (if YaTeX-use-LaTeX2e
480 '(("return") ("Return") ("yen"))) ;defined in ascmac
481 (if YaTeX-use-AMS-LaTeX
482 '(("nonumber")))
483 )
484 "Default completion table for maketitle-type completion.")
486 (defvar user-singlecmd-table nil)
487 (defvar tmp-singlecmd-table nil)
489 ;---------- Key mode map ----------
490 ;;;
491 ;; Create new key map: YaTeX-mode-map
492 ;; Do not change this section.
493 ;;;
494 (defvar YaTeX-mode-map nil
495 "Keymap used in YaTeX mode")
497 (defvar YaTeX-prefix-map nil
498 "Keymap used when YaTeX-prefix key pushed")
500 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
501 "*Keymap used for the user's customization")
502 (defvar YaTeX-current-completion-type nil
503 "Has current completion type. This may be used in YaTeX addin functions.")
505 (defvar YaTeX-modify-mode nil
506 "*Current editing mode.
507 When non-nil, each opening parentheses only opens,
508 nil enters both open/close parentheses when opening parentheses key pressed.")
510 (defvar YaTeX-math-mode nil
511 "Holds whether current mode is math-mode.")
512 ;;;
513 ;; Define key table
514 ;;;
515 (if YaTeX-mode-map
516 nil
517 (setq YaTeX-mode-map (make-sparse-keymap))
518 (setq YaTeX-prefix-map (make-sparse-keymap))
519 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
520 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
521 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
522 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
523 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
524 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
525 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
526 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
527 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
528 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
529 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
530 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
531 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
532 (YaTeX-define-key "%" 'YaTeX-%-menu)
533 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
534 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
535 (YaTeX-define-key "'" 'YaTeX-prev-error)
536 (YaTeX-define-key "^" 'YaTeX-visit-main)
537 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
538 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
539 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
540 (and YaTeX-emacs-19 window-system
541 (progn
542 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
543 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
544 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
545 (YaTeX-define-key " " 'YaTeX-do-completion)
546 (YaTeX-define-key "v" 'YaTeX-version)
548 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
549 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
550 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
551 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
552 (YaTeX-define-key "i" 'YaTeX-fill-item)
553 (YaTeX-define-key "\\"
554 (function(lambda () (interactive)
555 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
556 (if YaTeX-no-begend-shortcut
557 (progn
558 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
559 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
560 (YaTeX-define-begend-key "bc" "center")
561 (YaTeX-define-begend-key "bd" "document")
562 (YaTeX-define-begend-key "bD" "description")
563 (YaTeX-define-begend-key "be" "enumerate")
564 (YaTeX-define-begend-key "bE" "equation")
565 (YaTeX-define-begend-key "bf" "figure")
566 (YaTeX-define-begend-key "bi" "itemize")
567 (YaTeX-define-begend-key "bl" "flushleft")
568 (YaTeX-define-begend-key "bm" "minipage")
569 (YaTeX-define-begend-key "bt" "tabbing")
570 (YaTeX-define-begend-key "bT" "tabular")
571 (YaTeX-define-begend-key "b\^t" "table")
572 (YaTeX-define-begend-key "bp" "picture")
573 (YaTeX-define-begend-key "bq" "quote")
574 (YaTeX-define-begend-key "bQ" "quotation")
575 (YaTeX-define-begend-key "br" "flushright")
576 (YaTeX-define-begend-key "bv" "verbatim")
577 (YaTeX-define-begend-key "bV" "verse")
578 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
579 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
580 (YaTeX-define-key "e" 'YaTeX-end-environment)
581 (YaTeX-define-key "S" 'YaTeX-make-section-region)
582 (YaTeX-define-key "s" 'YaTeX-make-section)
583 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
584 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
585 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
586 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
587 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
588 (YaTeX-define-key ">" 'YaTeX-comment-region)
589 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
590 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
591 (YaTeX-define-key "k" 'YaTeX-kill-*)
592 (YaTeX-define-key "c" 'YaTeX-change-*)
593 (YaTeX-define-key "a" 'YaTeX-make-accent)
594 (YaTeX-define-key "?" 'YaTeX-help)
595 (YaTeX-define-key "/" 'YaTeX-apropos)
596 (YaTeX-define-key "&" 'YaTeX-what-column)
597 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
598 (YaTeX-define-key "x" YaTeX-user-extensional-map)
599 (YaTeX-define-key "n"
600 (function(lambda () (interactive)
601 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
602 (if YaTeX-dos
603 (define-key YaTeX-prefix-map "\C-r"
604 (function(lambda () (interactive)
605 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
607 (defvar YaTeX-section-completion-map nil
608 "*Key map used at YaTeX completion in the minibuffer.")
609 (if YaTeX-section-completion-map nil
610 (setq YaTeX-section-completion-map
611 (copy-keymap (or (and (boundp 'gmhist-completion-map)
612 gmhist-completion-map)
613 minibuffer-local-completion-map)))
614 (define-key YaTeX-section-completion-map
615 " " 'YaTeX-minibuffer-complete)
616 (define-key YaTeX-section-completion-map
617 "\C-i" 'YaTeX-minibuffer-complete)
618 (define-key YaTeX-section-completion-map
619 "\C-v" 'YaTeX-read-section-with-overview))
621 (defvar YaTeX-recursive-map nil
622 "*Key map used at YaTeX reading arguments in the minibuffer.")
623 (if YaTeX-recursive-map nil
624 (setq YaTeX-recursive-map (copy-keymap global-map))
625 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
626 (mapcar
627 (function
628 (lambda (key)
629 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
630 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
631 YaTeX-math-key-list))
632 ;---------- Define other variable ----------
633 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
634 (defvar YaTeX-section-name
635 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
636 "*Initial tex-section completion")
637 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
638 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
639 (defvar YaTeX-kanji-code nil
640 "*File kanji code used by Japanese TeX.
641 nil: Do not care (Preserve coding-system)
642 0: no-conversion (mule)
643 1: Shift JIS
644 2: JIS
645 3: EUC
646 4: UTF-8")
648 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
649 (cond
650 (YaTeX-emacs-20
651 (setq YaTeX-coding-system
652 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
653 ((boundp 'MULE)
654 (setq YaTeX-coding-system
655 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
657 (defvar YaTeX-mode-syntax-table nil
658 "*Syntax table for yatex-mode")
660 (if YaTeX-mode-syntax-table nil
661 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
662 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
663 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
664 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
665 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
666 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
667 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
668 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
669 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
670 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
671 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
673 (defvar YaTeX-mode-syntax-table-nonparen nil
674 "Syntax table for yatex-mode with normal parentheses treated white spaces")
675 (if YaTeX-mode-syntax-table-nonparen nil
676 (setq YaTeX-mode-syntax-table-nonparen
677 (make-syntax-table YaTeX-mode-syntax-table))
678 (let ((zenparens "()（）「」『』【】［］｛｝《》〈〉〔〕") (i 0) s)
679 (while (string-match "." zenparens i)
680 (setq s (substring zenparens (match-beginning 0) (match-end 0))
681 i (1+ i))
682 (modify-syntax-entry
683 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
685 ;---------- Provide YaTeX-mode ----------
686 ;;;
687 ;; Major mode definition
688 ;;;
689 (defun yatex-mode ()
690 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
691 -You can invoke processes concerning LaTeX typesetting by
692 \\[YaTeX-typeset-menu]
693 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
694 \\[YaTeX-make-begin-end]
695 -Enclose region into some environment by
696 \\[universal-argument] \\[YaTeX-make-begin-end]
697 -Complete LaTeX command which takes argument like `\\section{}' by
698 \\[YaTeX-make-section]
699 -Put LaTeX command which takes no arguments like `\\maketitle' by
700 \\[YaTeX-make-singlecmd]
701 -Complete font or character size descriptor like `{\\large }' by
702 \\[YaTeX-make-fontsize]
703 -Enclose region into those descriptors above by
704 \\[universal-argument] \\[YaTeX-make-fontsize]
705 -Enter European accent notations by
706 \\[YaTeX-make-accent]
707 -Toggle various modes of YaTeX by
708 \\[YaTeX-switch-mode-menu]
709 -Change environt name (on the begin/end line) by
710 \\[YaTeX-change-*]
711 -Kill LaTeX command/environment sequences by
712 \\[YaTeX-kill-*]
713 -Kill LaTeX command/environment with its contents
714 \\[universal-argument] \\[YaTeX-kill-*]
715 -Go to corresponding object (begin/end, file, labels) by
716 \\[YaTeX-goto-corresponding-*] or
717 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
718 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
719 -Go to main LaTeX source text by
720 \\[YaTeX-visit-main] or
721 \\[YaTeX-visit-main-other-window] (in other window)
722 \\[YaTeX-visit-main-other-frame] (in other frame)
723 -Comment out or uncomment region by
724 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
725 -Comment out or uncomment paragraph by
726 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
727 -Make an \\item entry hang-indented by
728 \\[YaTeX-fill-item]
729 -Enclose the region with parentheses by
730 \\[YaTeX-insert-parens-region]
731 \\[YaTeX-insert-braces-region]
732 \\[YaTeX-insert-brackets-region]
733 \\[YaTeX-insert-dollars-region]
734 -Look up the corresponding column header of tabular environment by
735 \\[YaTeX-what-column]
736 -Enter a newline and an entry suitable for environment by
737 \\[YaTeX-intelligent-newline]
738 -View the structure of file inclusion by
739 \\[YaTeX-display-hierarchy]
740 -Refer the online help of popular LaTeX commands by
741 \\[YaTeX-help] (help)
742 \\[YaTeX-apropos] (apropos)
743 -Edit `%# notation' by
744 \\[YaTeX-%-menu]
746 Those are enough for fastening your editing of LaTeX source. But further
747 more features are available and they are documented in the manual.
748 "
749 (interactive)
750 (kill-all-local-variables)
751 (setq major-mode 'yatex-mode)
752 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
753 (mapcar 'make-local-variable
754 '(dvi2-command fill-column fill-prefix
755 tmp-env-table tmp-section-table tmp-fontsize-table
756 tmp-singlecmd-table paragraph-start paragraph-separate
757 YaTeX-math-mode indent-line-function comment-line-break-function
758 comment-start comment-start-skip
759 ))
760 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
761 (setq fill-column YaTeX-fill-column
762 fill-prefix YaTeX-fill-prefix
763 paragraph-start YaTeX-paragraph-start
764 paragraph-separate YaTeX-paragraph-separate
765 indent-line-function 'YaTeX-indent-line
766 comment-start YaTeX-comment-prefix
767 comment-end ""
768 comment-start-skip "[^\\\\]%+[ \t]*"
769 local-abbrev-table yatex-mode-abbrev-table)
770 (if (fboundp 'comment-indent-new-line) ;for Emacs21
771 (setq comment-line-break-function 'YaTeX-comment-line-break))
772 ;; +dnd for X11 w/ emacs23+
773 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
774 (set (make-local-variable 'dnd-protocol-alist)
775 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
777 (if (and YaTeX-use-font-lock (featurep 'font-lock))
778 (progn
779 (require 'yatex19)
780 (YaTeX-font-lock-set-default-keywords)
781 (or (featurep 'xemacs)
782 (set (make-local-variable 'font-lock-defaults)
783 (get 'yatex-mode 'font-lock-defaults)))
784 ;;(font-lock-mode 1)
785 ))
786 (use-local-map YaTeX-mode-map)
787 (set-syntax-table YaTeX-mode-syntax-table)
788 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
789 (YaTeX-read-user-completion-table)
790 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
791 (makunbound 'inenv)
792 ;(turn-on-auto-fill) ;1.63 -> 1.79off
793 (if (fboundp 'electric-indent-local-mode)
794 (electric-indent-local-mode YaTeX-electric-indent-mode))
795 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
796 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
797 (insert-file-contents (expand-file-name YaTeX-template-file)))
798 (run-hooks 'text-mode-hook 'yatex-mode-hook))
800 ;---------- Define YaTeX-mode functions ----------
801 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
802 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
803 (defvar YaTeX-struct-begin
804 (concat YaTeX-ec "begin{%1}%2")
805 "Keyword format of begin-environment.")
806 (defvar YaTeX-struct-end
807 (concat YaTeX-ec "end{%1}")
808 "Keyword format of end-environment.")
809 (defvar YaTeX-struct-name-regexp "[^}]*"
810 "Environment name regexp.")
811 (defvar YaTeX-TeX-token-regexp
812 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
813 (t "[A-Za-z*]+"))
814 "Regexp of characters which can be a member of TeX command's name.")
815 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
816 "Generic regexp of Japanese Kanji (and symbol) characters.")
817 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
818 "Regexp of characters which can be a member of current mark up language's command name.")
820 ;;(defvar YaTeX-struct-section
821 ;; (concat YaTeX-ec "%1{%2}")
822 ;; "Keyword to make section.")
824 ;;;
825 ;; autoload section
826 ;;;
828 ;;autoload from yatexprc.el
829 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
830 (autoload 'YaTeX-visit-main-other-window "yatexprc"
831 "Visit main other window." t)
832 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
833 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
834 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
835 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
836 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
838 ;;autoload from yatexmth.el
839 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
840 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
841 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
842 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
843 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
844 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
845 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
846 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
847 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
848 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
849 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
850 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
852 ;;autoload from yatexhlp.el
853 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
854 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
856 ;;autoload from yatexgen.el
857 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
858 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
860 ;;autoload from yatexsec.el
861 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
862 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
863 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
865 ;;autoload from yatexenv.el
866 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
867 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
868 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
869 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
871 ;;autoload from yatexhie.el
872 (autoload 'YaTeX-display-hierarchy "yatexhie"
873 "YaTeX document hierarchy browser" t)
874 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
875 "Same as YaTeX-display-hierarchy. Call from mouse." t)
877 ;;autoload from yatexpkg.el
878 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
880 ;;autoload from yatexflt.el
881 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
883 ;;;
884 ;; YaTeX-mode functions
885 ;;;
886 (defun YaTeX-insert-begin-end (env region-mode)
887 "Insert \\begin{env-name} and \\end{env-name}.
888 This works also for other defined begin/end tokens to define the structure."
889 (setq YaTeX-current-completion-type 'begin)
890 (let*((ccol (current-column)) beg beg2 exchange
891 (arg region-mode) ;for old compatibility
892 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
893 (if (and region-mode (> (point) (mark)))
894 (progn (exchange-point-and-mark)
895 (setq exchange t
896 ccol (current-column)
897 indent-column (+ ccol YaTeX-environment-indent))))
898 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
899 (setq beg (point))
900 (YaTeX-insert-struc 'begin env)
901 (setq beg2 (point))
902 (insert "\n")
903 (indent-to indent-column)
904 (save-excursion
905 ;;indent optional argument of \begin{env}, if any
906 (while (> (point-beginning-of-line) beg)
907 (skip-chars-forward "\\s " (point-end-of-line))
908 (indent-to indent-column)
909 (forward-line -1)))
910 (require 'yatexenv)
911 (if region-mode
912 ;;if region-mode, indent all text in the region
913 (save-excursion
914 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
915 (funcall (intern-soft (concat "YaTeX-enclose-" env))
916 (point) (mark))
917 (while (< (progn (forward-line 1) (point)) (mark))
918 (if (eolp) nil
919 (skip-chars-forward " \t\n")
920 (indent-to indent-column))))))
921 (if region-mode (exchange-point-and-mark))
922 (indent-to ccol)
923 ;;VER2 (insert "\\end{" env "}\n")
924 (YaTeX-insert-struc 'end env)
925 (YaTeX-reindent ccol)
926 (if region-mode
927 (progn
928 (insert "\n")
929 (or exchange (exchange-point-and-mark)))
930 (goto-char beg2)
931 (YaTeX-intelligent-newline nil)
932 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
933 (progn
934 (message
935 (cond
936 (YaTeX-japan "%s で次の行の入力に進みます。")
937 (t "`%s' produces the next line's template."))
938 (key-description
939 (car (where-is-internal 'YaTeX-intelligent-newline))))))
940 (YaTeX-indent-line))
941 (YaTeX-package-auto-usepackage env 'env)
942 (if YaTeX-current-position-register
943 (point-to-register YaTeX-current-position-register))))
945 (defun YaTeX-make-begin-end (arg)
946 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
947 by completing read.
948 If you invoke this command with universal argument,
949 \(key binding for universal-argument is \\[universal-argument]\)
950 you can put REGION into that environment between \\begin and \\end.
951 If the environment name begins with `.'(dot),
952 that environment will be treated as `special environment', which
953 enables special feature such as text conversion."
954 (interactive "P")
955 (let*
956 ((region-p (or arg (YaTeX-region-active-p)))
957 (mode (if region-p " region" ""))
958 (env
959 (save-excursion ;for Emacs24 work-around to avoid point warp
960 (YaTeX-read-environment
961 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
962 special)
963 (if (string= env "")
964 (setq env YaTeX-env-name))
965 (setq special (assoc env YaTeX-filter-special-env-alist)
966 YaTeX-env-name env)
967 (YaTeX-update-table
968 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
969 (if special
970 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
971 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
973 (defun YaTeX-make-begin-end-region ()
974 "Call YaTeX-make-begin-end with ARG to specify region mode."
975 (interactive)
976 (YaTeX-make-begin-end t))
978 (defun YaTeX-guess-section-type ()
979 (if (eq major-mode 'yatex-mode)
980 (save-excursion
981 (cond
982 ((save-excursion (not (search-backward YaTeX-ec nil t)))
983 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
984 ((progn
985 (if (= (char-after (1- (point))) ?~) (forward-char -1))
986 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
987 "ref")
988 ((and (looking-at "[a-z \t]")
989 (progn (skip-chars-backward "a-z \t")
990 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
991 "ref")
992 ((save-excursion
993 (skip-chars-backward "[^ア-ン]")
994 (looking-at "プログラム\\|リスト"))
995 "ref")
996 ((YaTeX-re-search-active-backward
997 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
998 (regexp-quote YaTeX-comment-prefix)
999 (save-excursion (forward-line -1) (point))
1000 t)
1001 (let ((env (YaTeX-match-string 1)))
1002 (cdr (assoc env
1003 '(("table" . "caption"))))))
1004 ))))
1006 (defun YaTeX-make-section (arg &optional beg end cmd)
1007 "Make LaTeX \\section{} type command with completing read.
1008 With numeric ARG, you can specify the number of arguments of
1009 LaTeX command.
1010 For example, if you want to produce LaTeX command
1012 \\addtolength{\\topmargin}{8mm}
1014 which has two arguments. You can produce that sequence by typing...
1015 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1016 \(by default\)
1017 Then yatex will automatically complete `addtolength' with two arguments
1018 next time.
1019 You can complete symbol at LaTeX command and the 1st argument.
1021 If the optional 2nd and 3rd argument BEG END are specified, enclose
1022 the region from BEG to END into the first argument of the LaTeX sequence.
1023 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1024 (interactive "P")
1025 (setq YaTeX-current-completion-type 'section)
1026 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1027 (setq beg (region-beginning) end (region-end)))
1028 (unwind-protect
1029 (let*
1030 ((source-window (selected-window))
1031 guess
1032 (section
1033 (or cmd
1034 (progn
1035 (setq guess
1036 (or (YaTeX-guess-section-type) YaTeX-section-name))
1037 (YaTeX-read-section
1038 (if YaTeX-simple-messages
1039 (format "Section-type (default %s): " guess)
1040 (if (> (minibuffer-depth) 0)
1041 (format "%s???{} (default %s)%s: "
1042 YaTeX-ec guess
1043 (format "[level:%d]" (minibuffer-depth)))
1044 (format "(C-v for view-section) %s???{%s} (default %s): "
1045 YaTeX-ec (if beg "region" "") guess)))
1046 nil))))
1047 (section (if (string= section "") guess section))
1048 (numarg ;; The number of section-type command's argument
1049 (or (and (numberp arg) arg)
1050 (nth 1 (YaTeX-lookup-table section 'section))
1051 1))
1052 (arg-reader (intern-soft (concat "YaTeX::" section)))
1053 (addin-args (and arg-reader (fboundp arg-reader)))
1054 (title "")
1055 (j 1)
1056 (after-change-functions nil) ;inhibit font-locking temporarily
1057 (enable-recursive-minibuffers t)
1058 (mkarg-func
1059 (function
1060 (lambda (n)
1061 (while (<= j n)
1062 (unwind-protect
1063 (setq title
1064 (cond
1065 (addin-args (funcall arg-reader j))
1066 (YaTeX-skip-default-reader "")
1067 (t
1068 (read-string-with-history
1069 (format "Argument %d of %s: " j section)))))
1070 (insert
1071 (concat ;to allow nil return value
1072 "{" title "}")))
1073 (setq j (1+ j))))))
1074 );;let
1075 (setq YaTeX-section-name section)
1076 (if beg
1077 (let*((e (make-marker))
1078 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1079 (arp (and ar2 (fboundp ar2))))
1080 (goto-char end)
1081 (insert "}")
1082 (set-marker e (point))
1083 (goto-char beg)
1084 (unwind-protect
1085 (progn
1086 (insert YaTeX-ec YaTeX-section-name
1087 (YaTeX-addin YaTeX-section-name))
1088 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1089 (insert "{"))
1090 (if arp (funcall ar2 (point) e))
1091 (goto-char e)
1092 (set-marker e nil))
1093 (use-global-map YaTeX-recursive-map)
1094 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1095 (progn (insert YaTeX-ec YaTeX-section-name)
1096 (insert (YaTeX-addin YaTeX-section-name))))
1097 ;;read arguments with add-in
1098 (funcall mkarg-func numarg))
1099 (YaTeX-update-table
1100 (if (/= numarg 1) (list section numarg)
1101 (list section))
1102 'section-table 'user-section-table 'tmp-section-table)
1103 (if YaTeX-current-position-register
1104 (point-to-register YaTeX-current-position-register))
1105 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1106 "{}")
1107 (forward-char -1))
1108 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1109 "{}")
1110 (forward-char -2))
1111 (YaTeX-package-auto-usepackage section 'section))
1112 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1113 (insert ""))) ;insert dummy string to fontify(Emacs20)
1115 (defun YaTeX-make-section-region (args beg end)
1116 "Call YaTeX-make-section with arguments to specify region mode."
1117 (interactive "P\nr")
1118 (YaTeX-make-section args beg end))
1120 (defun YaTeX-make-fontsize (arg &optional fontsize)
1121 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1122 If you invoke this command with universal argument, you can put region
1123 into {\\xxx } braces.
1124 \(key binding for universal-argument is \\[universal-argument]\)"
1125 (interactive "P")
1126 (YaTeX-sync-local-table 'tmp-fontsize-table)
1127 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1128 (cons (region-beginning) (region-end))))
1129 (mode (if region-p "region" ""))
1130 (fontsize
1131 (or fontsize
1132 (YaTeX-read-fontsize
1133 (if YaTeX-simple-messages
1134 (format "Font or size (default %s): " YaTeX-fontsize-name)
1135 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1136 (if (> (minibuffer-depth) 0)
1137 (format "[level:%d]" (minibuffer-depth)) "")))
1138 nil nil))))
1139 (if (string= fontsize "")
1140 (setq fontsize YaTeX-fontsize-name))
1141 (setq YaTeX-current-completion-type 'large)
1142 (setq YaTeX-fontsize-name fontsize)
1143 (YaTeX-update-table
1144 (list YaTeX-fontsize-name)
1145 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1146 (and YaTeX-use-LaTeX2e
1147 (YaTeX-latex2e-p)
1148 (setq fontsize
1149 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1150 (setq YaTeX-fontsize-name fontsize))
1151 (if region-p
1152 (let ((b (car region-p))
1153 (e (set-marker (make-marker) (cdr region-p))))
1154 (goto-char b)
1155 (insert "{\\" YaTeX-fontsize-name " ")
1156 (goto-char e)
1157 (insert "}")
1158 (set-marker e nil))
1159 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1160 (forward-char -1)
1161 (if YaTeX-current-position-register
1162 (point-to-register YaTeX-current-position-register))
1163 (save-excursion
1164 (insert (YaTeX-addin YaTeX-fontsize-name)))
1165 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1167 (defun YaTeX-make-fontsize-region ()
1168 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1169 (interactive)
1170 (YaTeX-make-fontsize t))
1172 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1173 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1174 (put 'YaTeX-read-singlecmd-history 'no-default t)
1175 (defun YaTeX-make-singlecmd (single)
1176 (interactive
1177 (list (YaTeX-cplread-with-learning
1178 (if YaTeX-simple-messages
1179 (format "maketitle-type (default %s): " YaTeX-single-command)
1180 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1181 (if (> (minibuffer-depth) 0)
1182 (format "[level:%d]" (minibuffer-depth)) "")))
1183 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1184 nil nil nil 'YaTeX-read-singlecmd-history)))
1185 (if (string= single "")
1186 (setq single YaTeX-single-command))
1187 (setq YaTeX-single-command single)
1188 (setq YaTeX-current-completion-type 'maketitle)
1189 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1190 (YaTeX-math-member-p YaTeX-single-command)))
1191 p q)
1192 (if dollar (insert "$"))
1193 (insert YaTeX-ec YaTeX-single-command)
1194 (setq p (point))
1195 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1196 (if dollar (insert "$"))
1197 (setq q (point))
1198 (goto-char p)
1199 (forward-char -2)
1200 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1201 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1202 (if YaTeX-current-position-register
1203 (point-to-register YaTeX-current-position-register)))
1205 (defvar YaTeX-completion-begin-regexp "[{\\]"
1206 "Regular expression of limit where LaTeX command's completion begins.")
1208 (defun YaTeX-do-completion ()
1209 "Try completion on LaTeX command preceding point."
1210 (interactive)
1211 (if
1212 (or (eq (preceding-char) ? )
1213 (eq (preceding-char) ?\t)
1214 (eq (preceding-char) ?\n)
1215 (bobp))
1216 (message "Nothing to complete.") ;Do not complete
1217 (let* ((end (point))
1218 (limit (point-beginning-of-line))
1219 (completion-begin
1220 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1221 (begin (progn
1222 (goto-char end)
1223 (if (re-search-backward YaTeX-completion-begin-regexp
1224 completion-begin t)
1225 (1+ (point))
1226 nil))))
1227 (goto-char end)
1228 (cond
1229 ((null begin)
1230 (message "I think it is not a LaTeX sequence."))
1231 (t
1232 (mapcar 'YaTeX-sync-local-table
1233 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1234 (let*((pattern (YaTeX-buffer-substring begin end))
1235 (all-table
1236 (append
1237 section-table user-section-table tmp-section-table
1238 env-table user-env-table tmp-env-table
1239 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1240 ;; First,
1241 ;; search completion without backslash.
1242 (completion (try-completion pattern all-table)))
1243 (if
1244 (eq completion nil)
1245 ;; Next,
1246 ;; search completion with backslash
1247 (setq completion
1248 (try-completion
1249 (YaTeX-buffer-substring (1- begin) end)
1250 all-table nil)
1251 begin (1- begin)))
1252 (cond
1253 ((null completion)
1254 (message (concat "Can't find completion for '" pattern "'"))
1255 (ding))
1256 ((eq completion t) (message "Sole completion."))
1257 ((not (string= completion pattern))
1258 (delete-region begin end)
1259 (insert completion)
1260 )
1261 (t
1262 (message "Making completion list...")
1263 (with-output-to-temp-buffer "*Help*"
1264 (display-completion-list
1265 (all-completions pattern all-table)))))))))))
1267 (defun YaTeX-toggle-modify-mode (&optional arg)
1268 (interactive "P")
1269 (or (memq 'YaTeX-modify-mode mode-line-format)
1270 (setq mode-line-format
1271 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1272 (if (or arg (null YaTeX-modify-mode))
1273 (progn
1274 (setq YaTeX-modify-mode "*m*")
1275 (message "Modify mode"))
1276 (setq YaTeX-modify-mode nil)
1277 (message "Cancel modify mode."))
1278 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1280 (defun YaTeX-switch-mode-menu (arg &optional char)
1281 (interactive "P")
1282 (message "Toggle: (M)odify-mode ma(T)h-mode")
1283 (let ((c (or char (read-char))))
1284 (cond
1285 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1286 ((or (= c ?$) (= c ?t))
1287 (if YaTeX-auto-math-mode
1288 (message "Makes no sense in YaTeX-auto-math-mode.")
1289 (YaTeX-toggle-math-mode arg))))))
1291 (defun YaTeX-insert-quote ()
1292 (interactive)
1293 (insert
1294 (cond
1295 ((YaTeX-literal-p) ?\")
1296 ((= (preceding-char) ?\\ ) ?\")
1297 ;((= (preceding-char) ?\( ) ?\")
1298 ((save-excursion (beginning-of-line)
1299 (skip-chars-forward "\t ")
1300 (looking-at "%#"))
1301 ?\")
1302 ((let ((ovl (overlays-at (point))))
1303 (and ovl
1304 (catch 'found
1305 (while ovl
1306 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1307 (setq ovl (cdr ovl))))))
1308 ?\")
1309 ((or (= (preceding-char) 32)
1310 (= (preceding-char) 9)
1311 (= (preceding-char) ?\n)
1312 (bobp)
1313 (string-match
1314 (regexp-quote (char-to-string (preceding-char)))
1315 "、。，．？！「」『』【】()"))
1316 "``")
1317 (t "''"))))
1319 (defun YaTeX-closable-p ()
1320 (and (not YaTeX-modify-mode)
1321 (not (eq YaTeX-close-paren-always 'never))
1322 (or YaTeX-close-paren-always (eolp))
1323 (not (input-pending-p))
1324 (not (YaTeX-literal-p)))
1325 ;;(or YaTeX-modify-mode
1326 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1327 ;; (input-pending-p)
1328 ;; (YaTeX-quick-in-environment-p "verbatim"))
1329 )
1331 (defun YaTeX-insert-braces-region (beg end &optional open close)
1332 (interactive "r")
1333 (save-excursion
1334 (goto-char end)
1335 (YaTeX-insert-inherit (or close "}"))
1336 (goto-char beg)
1337 (YaTeX-insert-inherit (or open "{"))))
1339 (defun YaTeX-get-macro-at-point (&optional p)
1340 "Get (La)TeX macro around point P."
1341 (interactive "d")
1342 (save-excursion
1343 (goto-char (setq p (or p (point))))
1344 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1345 bsend)
1346 (and (not (bobp))
1347 (or (looking-at YaTeX-TeX-token-regexp)
1348 (string-match
1349 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1350 (progn
1351 (skip-chars-backward token)
1352 (equal (preceding-char) ?\\))
1353 (save-excursion
1354 (setq bsend (point))
1355 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1356 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1357 (looking-at YaTeX-TeX-token-regexp)
1358 (YaTeX-match-string 0)))))
1360 (defun YaTeX-insert-braces (arg &optional open close)
1361 (interactive "p")
1362 (let ((begend-guide
1363 (function
1364 (lambda ()
1365 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1366 nil ;if triggered thrice, do nothing
1367 (momentary-string-display
1368 (format
1369 (cond
1370 (YaTeX-japan "begin/end入力には %s を使いましょう")
1371 (t "You don't understand Zen of `%s'!"))
1372 (key-description
1373 (car (where-is-internal 'YaTeX-make-begin-end))))
1374 (point))
1375 (put 'YaTeX-insert-braces 'begend-guide
1376 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1377 (prin1-to-string
1378 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1379 env macro not-literal b e)
1380 (cond
1381 ((YaTeX-region-active-p)
1382 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1383 ((YaTeX-jmode) (YaTeX-self-insert arg))
1384 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1385 ((save-excursion
1386 (and (> (- (point) (point-min)) 6)
1387 (condition-case () (forward-char -6) (error nil)))
1388 (looking-at "\\\\left\\\\"))
1389 (insert "{\\right\\}")
1390 (forward-char -8))
1391 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1392 (and (> (- (point) (point-min)) 6) (forward-char -6))
1393 (looking-at "\\\\[bB]igl\\\\"))
1394 (insert
1395 (concat
1396 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1397 (forward-char -7))
1398 ((save-excursion
1399 (and (> (- (point) (point-min)) 7)
1400 (condition-case () (forward-char -7) (error nil)))
1401 (looking-at "\\\\[bB]iggl\\\\"))
1402 (insert
1403 (concat
1404 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1405 (forward-char -8))
1406 ((= (preceding-char) ?\\ )
1407 (insert "{\\}")
1408 (forward-char -2)) ;matsu's hack ends here
1409 ((and (setq not-literal (not (YaTeX-literal-p)))
1410 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1411 (setq env (YaTeX-inner-environment)))
1412 (funcall begend-guide)
1413 (insert "{" env "}"))
1414 ((and not-literal (equal "begin" macro))
1415 (insert "{")
1416 (save-excursion
1417 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1418 (insert "\\end{}")
1419 (setq e (point)))
1420 (setq env
1421 (YaTeX-read-environment
1422 (format "Begin environment(default %s): " YaTeX-env-name)))
1423 (if (string= "" env) (setq env YaTeX-env-name))
1424 (setq YaTeX-env-name env)
1425 (funcall begend-guide)
1426 (delete-region (- (point) 7) e)
1427 (YaTeX-insert-begin-end env nil))
1428 (t
1429 (insert (or open "{") (or close "}"))
1430 (forward-char -1)
1431 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1432 (eq (char-after (- (point) 2)) ?\\ ))
1433 (progn (insert "\\") (forward-char -1)))
1434 ))))
1436 (defun YaTeX-jmode ()
1437 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1438 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1439 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1440 (and (boundp 'default-input-method) default-input-method
1441 current-input-method)))
1443 (defun YaTeX-jmode-off ()
1444 (if (cond
1445 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1446 (canna-toggle-japanese-mode) t)
1447 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1448 (egg:toggle-egg-mode-on-off) t)
1449 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1450 (cond
1451 ((fboundp 'skk-latin-mode)
1452 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1453 (and (boundp 'skk-henkan-on)
1454 (or skk-henkan-mode skk-henkan-active))
1455 (and (boundp 'j-henkan-on)
1456 (or j-henkan-on j-henkan-active))
1457 ;; Deactivate jmode if henkan-mode is not running.
1458 ;; Suggested by tt.tetsuo.tsukamoto.
1459 (progn
1460 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1461 (skk-latin-mode t))))
1462 ((fboundp 'skk-mode-off) (skk-mode-off))
1463 (t (j-mode-off)))
1464 t)
1465 ((and (fboundp 'toggle-input-method) current-input-method)
1466 (toggle-input-method) t)
1467 ((and (fboundp 'fep-force-off) (fep-force-off))))
1468 (put 'YaTeX-jmode 'jmode t)))
1470 (defun YaTeX-jmode-on ()
1471 (cond
1472 ((boundp 'canna:*japanese-mode*)
1473 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1474 ((boundp 'egg:*mode-on*)
1475 (and (not egg:*mode-on*) (not egg:*input-mode*)
1476 (egg:toggle-egg-mode-on-off)))
1477 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1478 (if (get 'YaTeX-jmode-on 'skkkata)
1479 (skk-j-mode-on t)
1480 (skk-mode 1))
1481 (put 'YaTeX-jmode-on 'skkkata nil))
1482 ((fboundp 'toggle-input-method)
1483 (if (not current-input-method) (toggle-input-method)))
1484 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1486 (defun YaTeX-jmode-back ()
1487 (if (get 'YaTeX-jmode 'jmode)
1488 (YaTeX-jmode-on))
1489 (setplist 'YaTeX-jmode nil))
1491 (defun YaTeX-self-insert (arg)
1492 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1493 (defun YaTeX-insert-inherit (&rest args)
1494 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1495 args))
1497 (defun YaTeX-insert-brackets (arg)
1498 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1499 (interactive "p")
1500 (let ((col (1- (current-column))))
1501 (cond
1502 ((YaTeX-region-active-p)
1503 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1504 ((YaTeX-jmode) (YaTeX-self-insert arg))
1505 ((not (YaTeX-closable-p))
1506 (YaTeX-self-insert arg))
1507 ((save-excursion
1508 (and (> (- (point) (point-min)) 5) (forward-char -5))
1509 (looking-at "\\\\left"))
1510 (YaTeX-insert-inherit "[\\right]")
1511 (forward-char -7))
1512 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1513 (and (> (- (point) (point-min)) 5) (forward-char -5))
1514 (looking-at "\\\\[bB]igl"))
1515 (YaTeX-insert-inherit
1516 (concat
1517 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1518 (forward-char -6))
1519 ((save-excursion
1520 (and (> (- (point) (point-min)) 6) (forward-char -6))
1521 (looking-at "\\\\[bB]iggl"))
1522 (YaTeX-insert-inherit
1523 (concat
1524 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1525 (forward-char -7)) ;matsu's hack ends here
1526 ((and (= (preceding-char) ?\\ )
1527 (/= (char-after (- (point) 2)) ?\\ )
1528 (not (YaTeX-in-math-mode-p)))
1529 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1530 (indent-to (max 0 col))
1531 (YaTeX-insert-inherit "\\]")
1532 (beginning-of-line)
1533 (open-line 1)
1534 (delete-region (point) (progn (beginning-of-line) (point)))
1535 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1536 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1537 ((YaTeX-closable-p)
1538 (YaTeX-insert-inherit "[]")
1539 (backward-char 1))
1540 (t (YaTeX-self-insert arg)))))
1542 (defun YaTeX-insert-brackets-region (beg end)
1543 (interactive "r")
1544 (YaTeX-insert-braces-region beg end "[" "]"))
1546 (defun YaTeX-insert-parens (arg)
1547 "Insert parenthesis pair."
1548 (interactive "p")
1549 (cond
1550 ((YaTeX-region-active-p)
1551 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1552 ((YaTeX-jmode) (YaTeX-self-insert arg))
1553 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1554 ((save-excursion
1555 (and (> (- (point) (point-min)) 5) (forward-char -5))
1556 (looking-at "\\\\left"))
1557 (YaTeX-insert-inherit "(\\right)")
1558 (forward-char -7))
1559 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1560 (and (> (- (point) (point-min)) 5) (forward-char -5))
1561 (looking-at "\\\\[bB]igl"))
1562 (YaTeX-insert-inherit
1563 (concat
1564 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1565 (forward-char -6))
1566 ((save-excursion
1567 (and (> (- (point) (point-min)) 6) (forward-char -6))
1568 (looking-at "\\\\[bB]iggl"))
1569 (YaTeX-insert-inherit
1570 (concat
1571 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1572 (forward-char -7))
1573 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1574 (YaTeX-insert-inherit "(\\)")
1575 (backward-char 2))
1576 ((YaTeX-closable-p)
1577 (YaTeX-insert-inherit "()")
1578 (backward-char 1))
1579 (t (YaTeX-self-insert arg))))
1581 (defun YaTeX-insert-parens-region (beg end)
1582 (interactive "r")
1583 (YaTeX-insert-braces-region beg end "(" ")"))
1585 (defun YaTeX-insert-bar (arg)
1586 "Insert bar pair."
1587 (interactive "p")
1588 (cond
1589 ((YaTeX-jmode) (YaTeX-self-insert arg))
1590 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1591 ((save-excursion
1592 (and (> (- (point) (point-min)) 5) (forward-char -5))
1593 (looking-at "\\\\left"))
1594 (YaTeX-insert-inherit "|\\right|")
1595 (forward-char -7))
1596 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1597 (and (> (- (point) (point-min)) 5) (forward-char -5))
1598 (looking-at "\\\\[bB]igl"))
1599 (insert
1600 (concat
1601 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1602 (forward-char -6))
1603 ((save-excursion
1604 (and (> (- (point) (point-min)) 6) (forward-char -6))
1605 (looking-at "\\\\[bB]iggl"))
1606 (insert
1607 (concat
1608 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1609 (forward-char -7))
1610 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1611 (and (> (- (point) (point-min)) 6) (forward-char -6))
1612 (looking-at "\\\\left\\\\"))
1613 (YaTeX-insert-inherit "|\\right\\|")
1614 (forward-char -8))
1615 ((save-excursion
1616 (and (> (- (point) (point-min)) 6) (forward-char -6))
1617 (looking-at "\\\\[bB]igl\\\\"))
1618 (insert
1619 (concat
1620 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1621 (forward-char -7))
1622 ((save-excursion
1623 (and (> (- (point) (point-min)) 7) (forward-char -7))
1624 (looking-at "\\\\[bB]iggl\\\\"))
1625 (insert
1626 (concat
1627 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1628 (forward-char -8)) ; added by Jin up to here.
1629 ((= (preceding-char) ?\\ )
1630 (YaTeX-insert-inherit "|\\|")
1631 (backward-char 2))
1632 ; ((and (YaTeX-closable-p)
1633 ; (/= (preceding-char) ?|)
1634 ; (/= (following-char) ?|))
1635 ; (YaTeX-insert-inherit "||")
1636 ; (backward-char 1))
1637 (t (YaTeX-self-insert arg))))
1639 (defvar YaTeX-use-jmode-hook
1640 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1641 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1642 "*Non-nil means activate automatic jmode switcher within/out math mode.
1643 Hopefully, change default to t in the next version of 1.75.")
1644 (defun YaTeX-jmode-hook (old new)
1645 "A hook controling jmode on/off."
1646 ;; This function is called via point-entered/leave hook, so that
1647 ;; codes in it is evaluated on such emacsen as having text-properties.
1648 (let ((inhibit-point-motion-hooks t)
1649 (oldp (plist-get (text-properties-at old) 'point-left))
1650 (newp (plist-get (text-properties-at new) 'point-left))
1651 (lnew (plist-get (text-properties-at new) 'last-new))
1652 (mjmode (plist-get (text-properties-at new) 'mjmode))
1653 (bmp (buffer-modified-p))
1654 (jm (YaTeX-jmode)) b e)
1655 (unwind-protect
1656 (cond
1657 ((eq lnew new) nil) ;Do nothing if continuous entry
1658 ((and (not (eq newp 'YaTeX-jmode-hook))
1659 (eq oldp 'YaTeX-jmode-hook)
1660 (plist-get (text-properties-at old) 'entered))
1661 ;; leave
1662 (remove-text-properties
1663 (setq b (1+ (or (previous-single-property-change old 'point-left)
1664 (1- (point)))))
1665 (setq e (1- (or (next-single-property-change old 'point-left)
1666 (1+ (point)))))
1667 (list 'last-new nil 'entered nil))
1668 (add-text-properties b e (list 'mjmode jm))
1669 (if (boundp 'skk-katakana)
1670 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1671 (if (plist-get (text-properties-at old) 'jmode)
1672 (YaTeX-jmode-on)))
1673 ((and (not (eq oldp 'YaTeX-jmode-hook))
1674 (eq newp 'YaTeX-jmode-hook)
1675 (not (plist-get (text-properties-at new) 'entered)))
1676 ;; enter
1677 (add-text-properties
1678 (1+ (or (previous-single-property-change new 'point-left)
1679 (1- (point))))
1680 (1- (or (next-single-property-change new 'point-left)
1681 (1+ (point))))
1682 (list 'jmode jm 'last-new new 'entered t))
1683 (if (boundp 'skk-katakana) ;care for skk katakana mode
1684 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1685 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1686 ;;unwind job
1687 (set-buffer-modified-p bmp))))
1689 (defun YaTeX-insert-dollar ()
1690 (interactive)
1691 (if (or (not (YaTeX-closable-p))
1692 (= (preceding-char) 92)
1693 (and (YaTeX-in-math-mode-p)
1694 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1695 (insert "$")
1696 (insert "$$")
1697 (forward-char -1)
1698 (and YaTeX-use-jmode-hook
1699 (fboundp 'add-text-properties)
1700 (add-text-properties
1701 (1- (point)) (1+ (point))
1702 (list 'point-left 'YaTeX-jmode-hook
1703 'point-entered 'YaTeX-jmode-hook
1704 'front-sticky t
1705 'rear-nonsticky t
1706 'mjmode nil
1707 'jmode (YaTeX-jmode))))
1708 (YaTeX-jmode-off)
1709 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1711 (defun YaTeX-insert-dollars-region (beg end)
1712 (interactive "r")
1713 (YaTeX-insert-braces-region beg end "$" "$"))
1715 (defun YaTeX-insert-amper ()
1716 (interactive)
1717 (if (or (string-match YaTeX-array-env-regexp
1718 (or (YaTeX-inner-environment t) "document"))
1719 (= (preceding-char) 92)
1720 (YaTeX-literal-p)
1721 (YaTeX-in-math-mode-p))
1722 (insert "&")
1723 (insert "\\&")))
1725 (defun YaTeX-version ()
1726 "Return string of the version of running YaTeX."
1727 (interactive)
1728 (message
1729 (concat "Yet Another tex-mode "
1730 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1731 " Revision "
1732 YaTeX-revision-number)))
1734 (defun YaTeX-typeset-menu (arg &optional char)
1735 "Typeset, preview, visit error and miscellaneous convenient menu.
1736 Optional second argument CHAR is for non-interactive call from menu."
1737 (interactive "P")
1738 (message
1739 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1740 "latex+p(D)f "
1741 (if (fboundp 'start-process) "K)ill ")
1742 "P)review "
1743 (and (boundp 'window-system) window-system "S)earch ")
1744 "V)iewErr L)pr"))
1745 (let ((sw (selected-window)) (c (or char (read-char))))
1746 (require 'yatexprc) ;for Nemacs's bug
1747 (select-window sw)
1748 (cond
1749 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1750 (put 'dvi2-command 'format 'dvi))
1751 ((= c ?r) (YaTeX-typeset-region))
1752 ((= c ?e) (YaTeX-typeset-environment))
1753 ((= c ?b) (YaTeX-call-builtin-on-file
1754 "BIBTEX" bibtex-command arg))
1755 ((= c ?i) (YaTeX-call-builtin-on-file
1756 "MAKEINDEX" makeindex-command arg))
1757 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1758 ((= c ?p) (call-interactively 'YaTeX-preview))
1759 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1760 ((= c ?d) (YaTeX-typeset-buffer
1761 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1762 (put 'dvi2-command 'format 'pdf))
1763 ((= c ?v) (YaTeX-view-error))
1764 ((= c ?l) (YaTeX-lpr arg))
1765 ((= c ?m) (YaTeX-switch-mode-menu arg))
1766 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1768 (if (fboundp 'wrap-function-to-control-ime)
1769 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1772 (defun YaTeX-%-menu (&optional beg end char)
1773 "Operate %# notation."
1774 ;;Do not use interactive"r" for the functions which require no mark
1775 (interactive)
1776 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1777 (let ((c (or char (read-char))) (string "") key
1778 (b (make-marker)) (e (make-marker)))
1779 (save-excursion
1780 (cond
1781 ((rindex "!plmibdv" c) ;Edit %#xxx
1782 (setq key (cdr (assq c '((?! . "!")
1783 (?p . "PREVIEW")
1784 (?l . "LPR")
1785 (?m . "MAKEINDEX")
1786 (?d . "DVIPDF")
1787 (?v . "PDFVIEW")
1788 (?i . "IMAGEDPI")
1789 (?b . "BIBTEX")))))
1790 (YaTeX-getset-builtin key t))
1792 ((= c ?B) ;%#BEGIN %#END region
1793 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1794 (set-marker b beg)
1795 (set-marker e end)
1796 (goto-char (point-min))
1797 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1798 (beginning-of-line)
1799 (delete-region (point) (progn (forward-line 1) (point))))
1800 (goto-char b)
1801 (open-line 1)
1802 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1803 (insert "%#BEGIN")
1804 (goto-char e)
1805 (insert "%#END\n")
1806 (set-marker b nil)
1807 (set-marker e nil))))))
1809 (defvar YaTeX-refcommand-def-regexp-default
1810 "label\\|bibitem")
1811 (defvar YaTeX-refcommand-def-regexp-private nil
1812 "*Regexp of defining label commands")
1813 (defvar YaTeX-refcommand-def-regexp
1814 (concat (if YaTeX-refcommand-def-regexp-private
1815 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1816 YaTeX-refcommand-def-regexp-default))
1818 (defvar YaTeX-refcommand-ref-regexp-default
1819 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1820 "Regexp of LaTeX's label-referring macros.
1821 Searching for this will be done without `\\\\'.
1822 So you need not add patterns if new referring macro ends with \"ref\".")
1823 (defvar YaTeX-refcommand-ref-regexp-private nil
1824 "*Regexp of referring label commands.
1825 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1826 (defvar YaTeX-refcommand-ref-regexp
1827 (concat (if YaTeX-refcommand-ref-regexp-private
1828 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1829 YaTeX-refcommand-ref-regexp-default))
1831 (defvar YaTeX-refcommand-regexp
1832 (concat YaTeX-refcommand-def-regexp
1833 "\\|" YaTeX-refcommand-ref-regexp)
1834 "Regexp of label defining/referring command name.")
1836 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1837 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1838 The default search direction depends on the command at the cursor position.
1839 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1840 corresponding \\label(\\bibitem) backward,
1841 and if it fails search forward again. And when the cursor is
1842 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1843 forward at first and secondary backward.
1844 Argument REVERSE non-nil makes the default
1845 direction rule reverse. Since Search string is automatically set in
1846 search-last-string, you can repeat search the same label/ref by typing
1847 \\[isearch-forward] or \\[isearch-backward].
1848 If optional second argument OTHERWIN is non-nil, move to other window."
1850 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1851 (refcommands YaTeX-refcommand-regexp)
1852 (foundmsg (format "Type %s %c to return to original position."
1853 (key-description
1854 (car
1855 (or (where-is-internal 'register-to-point)
1856 (where-is-internal 'jump-to-register))))
1857 YaTeX-current-position-register))
1858 (func (function (lambda (string sfunc)
1859 (or
1860 (funcall sfunc string nil t)
1861 (funcall (if (eq sfunc 're-search-forward)
1862 're-search-backward 're-search-forward)
1863 string nil t))))))
1864 (cond
1865 ((YaTeX-on-section-command-p refcommands)
1866 (setq scmd
1867 (cdr
1868 (assoc
1869 (YaTeX-match-string 1)
1870 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1871 ("ref" . "\\\\label{%k}")
1872 ("eqref" . "\\\\label{%k}")
1873 ("pageref" . "\\\\label{%k}")
1874 ("cite" .
1875 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1876 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1877 (goto-char (match-end 0))
1878 (let ((label (YaTeX-buffer-substring
1879 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1880 (fp (make-marker))fl fn
1881 (goother (function (lambda (buffer point)
1882 (goto-char point)
1883 (if (one-window-p)
1884 (split-window-calculate-height
1885 YaTeX-default-pop-window-height))
1886 (select-window (get-lru-window))
1887 (switch-to-buffer buffer)))))
1888 ;(setq string (concat "\\" scmd "{" label "}"))
1889 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1890 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1891 (setq direc (if (string-match "ref\\|cite" scmd)
1892 're-search-forward 're-search-backward))
1893 (if YaTeX-current-position-register
1894 (point-to-register YaTeX-current-position-register))
1895 (if reverse (setq direc (if (eq direc 're-search-forward)
1896 're-search-backward 're-search-forward)))
1897 (if (funcall func string direc) ;label/ref found!
1898 (progn
1899 (if otherwin (funcall goother cb p))
1900 (goto-char (match-beginning 0))
1901 (push-mark p))
1902 ;;if label/ref not found, search through all yatex buffers.
1903 (goto-char p) ;resume position of current buffer
1904 (catch 'found
1905 (setq blist (YaTeX-yatex-buffer-list))
1906 (while blist
1907 ;; search for corresponding keyword
1908 (set-buffer (car blist))
1909 (if (YaTeX-on-section-command-p refcommands)
1910 (goto-char (match-beginning 0)))
1911 (cond
1912 ; cond1
1913 ((funcall func string direc)
1914 (cond
1915 (otherwin
1916 (set-buffer cb)
1917 (funcall goother (car blist) p))
1918 ((or (get-buffer-window (car blist))
1919 (and YaTeX-emacs-19
1920 (get-buffer-window (car blist) t)))
1921 (goto-buffer-window (car blist)))
1922 (t
1923 (switch-to-buffer (car blist))
1924 (message foundmsg)))
1925 (goto-char (match-beginning 0))
1926 (throw 'found t))
1927 ; cond2
1928 ((and
1929 (string-match "bibitem" scmd)
1930 (catch 'found2
1931 (save-excursion
1932 (goto-char (point-min))
1933 (while (YaTeX-re-search-active-forward
1934 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1935 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1936 (while fl
1937 (if (or (file-exists-p (setq fn (car fl)))
1938 (file-exists-p (setq fn (concat fn ".bib"))))
1939 (progn
1940 (set-buffer (find-file-noselect fn))
1941 (save-excursion
1942 (goto-char (point-min))
1943 (if (YaTeX-re-search-active-forward
1944 string "%" nil t)
1945 (throw 'found2
1946 (set-marker fp (point)))))))
1947 (setq fl (cdr fl)))))))
1948 (if otherwin
1949 (funcall goother (marker-buffer fp) fp)
1950 (switch-to-buffer (marker-buffer fp))
1951 (goto-char fp))
1952 (set-marker fp nil)
1953 (message foundmsg)
1954 (throw 'found t)))
1955 (setq blist (cdr blist)))
1956 ;; search for bibliography
1957 )))
1958 (if YaTeX-emacs-19
1959 (setq regexp-search-ring
1960 (cons string (delete string regexp-search-ring)))
1961 (setq search-last-regexp string)))
1962 (t nil))))
1964 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1966 (defun YaTeX-goto-corresponding-file (&optional other)
1967 "Visit or switch buffer of corresponding file,
1968 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1969 (cond
1970 ((YaTeX-on-includes-p)
1971 (let ((parent buffer-file-name) input-file b)
1972 (save-excursion
1973 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1974 (= ?{ (char-after (match-beginning 0))))
1975 nil
1976 (skip-chars-backward "^,{"))
1977 (setq input-file
1978 (YaTeX-buffer-substring
1979 (point) (progn (skip-chars-forward "^ ,}") (point))))
1980 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1981 (setq input-file (concat input-file ".tex"))))
1982 (cond
1983 (other (YaTeX-switch-to-buffer-other-window input-file))
1984 ((setq b (YaTeX-get-file-buffer input-file))
1985 (goto-buffer-window b))
1986 (t (YaTeX-switch-to-buffer input-file)))
1987 (or (YaTeX-get-builtin "!")
1988 YaTeX-parent-file
1989 (setq YaTeX-parent-file parent))))
1990 ;; On %#SRC{somefilters.src}
1991 ((YaTeX-on-SRC-p)
1992 (let ((src (YaTeX-match-string 1)))
1993 (if other (YaTeX-switch-to-buffer-other-window src)
1994 (goto-buffer-window (find-file-noselect src)))))))
1996 (defun YaTeX-goto-corresponding-BEGIN-END ()
1997 (if (not (YaTeX-on-BEGIN-END-p)) nil
1998 (if (cond
1999 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
2000 (not (search-forward "%#END" nil t)))
2001 (t ; if on %#END
2002 (not (search-backward "%#BEGIN" nil t))))
2003 (error "Corresponding %%#BEGIN/END not found."))
2004 (beginning-of-line)
2005 t))
2007 (defvar YaTeX-processed-file-regexp-alist nil
2008 "Alist of regexp of processed file regexp vs. its file name part;
2009 For example, if you include image file with `\\epsfile{file=FILE}' where
2010 `FILE' is processed file. You might want to view FILE with other previewer
2011 such as ghostview, or want to preview its source which was drawn with
2012 other drawing tool, tgif for example. Then you should set entire regexp
2013 of including expression and enclose its file name part with \\\\( and \\\\).
2015 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2017 Where the first group surrounded by \\\\( and \\\\) is the file name part
2018 of expression. So you should set 1 to second element. And the first
2019 matching group is sent to (image) processor defined by the variable
2020 YaTeX-file-processor-alist. See also the documentation of
2021 YaTeX-file-processor-alist.
2023 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2024 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2025 \[prefix\] g を押した時に tgif を起動して欲しかったら、まず上のような
2026 正規表現を設定する。\\\\(と\\\\)で囲んだところがファイル名になるように
2027 注意する。でファイル名部分が何番目の\\\\(\\\\)になるかをリストの2番目に書く。
2028 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2029 処理プログラムに渡される。というわけ。
2030 ん〜やっぱりむずかしいね。分からない時は隣の Lisper に聞くか、
2031 fj野鳥の会で聞こう!
2032 ")
2034 (defvar YaTeX-processed-file-regexp-alist-default
2035 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2036 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2037 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2038 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2039 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2040 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2041 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2042 )
2043 "See the documentation of YaTeX-processed-file-regexp-alist.")
2045 (defvar YaTeX-file-processor-alist nil
2046 "*Alist of files' processor vs. its extension;
2047 See also the documentation of YaTeX-processed-file-regexp-alist.")
2049 (defvar YaTeX-file-processor-alist-default
2050 (list (cons YaTeX-cmd-tgif ".obj")
2051 (cons YaTeX-cmd-gimp ".xcf")
2052 (cons YaTeX-cmd-gimp ".xcf.gz")
2053 (cons YaTeX-cmd-gimp ".xcf.bz2")
2054 (cons YaTeX-cmd-edit-svg ".svg")
2055 (cons YaTeX-cmd-edit-svg ".svgz")
2056 (cons YaTeX-cmd-edit-ai ".ai")
2057 '("dia" . ".dia")
2058 (cons YaTeX-cmd-ooo ".odg")
2059 (cons 'YaTeX-filter-goto-source ".diag")
2060 (cons 'YaTeX-filter-goto-source ".dot")
2061 ;; List of target file itself below...
2062 (cons YaTeX-cmd-edit-images ".jpeg")
2063 (cons YaTeX-cmd-edit-images ".jpg")
2064 (cons YaTeX-cmd-edit-images ".png")
2065 (cons YaTeX-cmd-edit-ps ".ps")
2066 (cons YaTeX-cmd-edit-ps ".eps")
2067 (cons YaTeX-cmd-edit-pdf ".pdf")
2068 '(t . ".tex")
2069 '(t . ".sty")
2070 '(t . ""))
2071 "See the documentation of YaTeX-file-processor-alist.")
2073 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2074 "Execute corresponding file processor."
2075 (save-excursion
2076 (or (looking-at YaTeX-ec-regexp)
2077 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2078 (let ((list (append YaTeX-processed-file-regexp-alist
2079 YaTeX-processed-file-regexp-alist-default))
2080 (p (point)) flist file
2081 (peol (point-end-of-line))
2082 (basedir
2083 (if YaTeX-search-file-from-top-directory
2084 (save-excursion (YaTeX-visit-main t) default-directory)
2085 ".")))
2086 (setq flist (catch 'found
2087 (while list
2088 (goto-char p)
2089 (if (re-search-forward (car (car list)) peol t)
2090 (progn
2091 (setq file (YaTeX-match-string
2092 (car (cdr (car list)))))
2093 (throw 'found (cdr (car list)))))
2094 (setq list (cdr list)))))
2095 (if flist ;if pattern and file name found
2096 (let*((plist (append YaTeX-file-processor-alist
2097 YaTeX-file-processor-alist-default))
2098 (plist0 plist)
2099 ext cmd src buf (alt (car (cdr flist))))
2100 (if (and (re-search-forward
2101 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2102 (assoc (setq cmd (YaTeX-match-string 1))
2103 YaTeX-file-processor-alist))
2104 (setq src ;if processor is specified
2105 (concat file
2106 (cdr (assoc cmd YaTeX-file-processor-alist))))
2107 (while plist ;if processor is not specified
2108 (setq ext (cdr (car plist)))
2109 (if (and (string< "" (concat file ext))
2110 (file-exists-p
2111 (expand-file-name (concat file ext) basedir)))
2112 (setq cmd (car (car plist))
2113 src (concat file ext) plist nil))
2114 (setq plist (cdr plist)))
2115 (if (and (null src) alt YaTeX-create-file-prefix-g)
2116 (setq cmd alt
2117 src (concat file (cdr (assoc alt plist0))))))
2118 (if src ;if processor and src file found
2119 (let ((default-directory basedir))
2120 (cond
2121 ((stringp cmd)
2122 (YaTeX-system (concat cmd " " src) cmd)
2123 t)
2124 ((eq t cmd)
2125 (let ((parent buffer-file-name))
2126 (funcall
2127 (cond
2128 (other 'YaTeX-switch-to-buffer-other-window)
2129 ((get-file-buffer src) 'goto-buffer-window)
2130 (t 'YaTeX-switch-to-buffer))
2131 src)
2132 (or (YaTeX-get-builtin "!")
2133 YaTeX-parent-file
2134 (setq YaTeX-parent-file parent))
2135 t))
2136 ((symbolp cmd)
2137 (cond
2138 ((symbol-function cmd)
2139 (funcall cmd src other)))
2140 t)))))))))
2142 (defun YaTeX-on-section-command-p (command)
2143 "Check if point is on the LaTeX command: COMMAND(regexp).
2144 Return nil if point is not on it. Otherwise return the
2145 number of argument position.
2146 Section command name is stored in match-data #1.
2147 Parsing information is stored to plist.
2148 Macros name stored to propname 'command.
2149 Macro's argument number stored to propname 'argc."
2150 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2151 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2152 (setplist 'YaTeX-on-section-command-p nil)
2153 (while (setq i (string-match "\\\\(" command i))
2154 (setq grouping (1+ grouping) i (+ i 2)))
2155 (save-excursion
2156 (if (looking-at ec+command) nil
2157 (catch 'found ;caught value has no meaning
2158 ;;(1) looking at current position
2159 (and (looking-at command)
2160 (save-excursion
2161 (while (and (not (bobp)) (looking-at command))
2162 (forward-char -1))
2163 (looking-at ec+command))
2164 (goto-char (match-beginning 0))
2165 (throw 'found t))
2166 ;;If inside of parentheses, try to escape.
2167 (unwind-protect
2168 (progn
2169 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2170 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2171 (condition-case err
2172 (progn (up-list -1) t)
2173 (error nil)))))
2174 (set-syntax-table YaTeX-mode-syntax-table))
2175 (while (equal (preceding-char) ?\]) (backward-list))
2176 ;;(2) search command directly
2177 (skip-chars-forward "^{}[]")
2178 (and (YaTeX-re-search-active-backward
2179 ec+command
2180 YaTeX-comment-prefix nil t)
2181 (>= p (match-beginning 0))
2182 (throw 'found (goto-char (match-beginning 0))))
2183 ;;(3) search token
2184 (goto-char p)
2185 (while t
2186 (if (bobp) (throw 'found nil))
2187 (cond
2188 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2189 ((looking-at "[[{]") nil)
2190 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2191 (t (skip-chars-backward " \t\r\n")))
2192 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2193 (or (bobp) (forward-char -1)))))
2194 (if (and
2195 (looking-at (concat ec+command
2196 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2197 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2198 "[ \t\n\r]*{[^}]*}")) ;arg braces
2199 (not (YaTeX-lookup-table
2200 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2201 (progn
2202 (setq md (match-data))
2203 (skip-chars-forward "^{")
2204 (if (<= (point) p) (setq parg (1+ parg)))
2205 (setq argc
2206 (or (car (cdr (YaTeX-lookup-table word 'section)))
2207 argc))
2208 (put 'YaTeX-on-section-command-p 'argc argc)
2209 (put 'YaTeX-on-section-command-p 'command argc)
2210 (while (and (>= (setq argc (1- argc)) 0)
2211 (progn (skip-chars-forward " \t\n\r")
2212 (looking-at "{")))
2213 (forward-list 1)
2214 (if (<= (point) p) (setq parg (1+ parg))))
2215 (store-match-data md)
2216 (setq i (+ 2 grouping))
2217 (if (and (match-beginning i)
2218 (>= p (match-beginning i)) (< p (match-end i)))
2219 -1 ;return -1 if point is on optional arg
2220 (if (< p (point)) parg))
2221 )))))
2223 (defun YaTeX-on-maketitle-p ()
2224 "Check if point is on maketitle type commands.
2225 Call this function after YaTeX-on-section-command-p."
2226 (let ((p (point)))
2227 (save-excursion
2228 (or (= (char-after (point)) ?\\ )
2229 (progn
2230 (skip-chars-backward
2231 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2232 (or (bobp) (bolp) (backward-char 1))))
2233 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2234 (<= (match-beginning 0) p)
2235 (> (match-end 0) p)))))
2237 (defun YaTeX-on-begin-end-p ()
2238 (save-excursion
2239 (if (and (boundp 'in-leftright-p) in-leftright-p)
2240 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2241 (let ((md (match-data))) ; for safety
2242 (if (looking-at YaTeX-ec-regexp)
2243 nil ; stay here
2244 (cond
2245 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2246 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2247 (if (equal (char-after (1- (point)))
2248 (string-to-char YaTeX-ec))
2249 (forward-char -1))))
2250 ;(beginning-of-line)
2251 (if (equal (char-after (point)) ?\\) nil ;stay here
2252 (skip-chars-backward "^\n\\\\")
2253 (or (bolp) (forward-char -1))))
2254 (re-search-forward
2255 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2256 (concat
2257 (YaTeX-replace-format-args
2258 (regexp-quote YaTeX-struct-begin)
2259 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2260 "\\|"
2261 (YaTeX-replace-format-args
2262 (regexp-quote YaTeX-struct-end)
2263 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2264 "\\|\\("
2265 YaTeX-ec-regexp ;;"[][()]\\)"
2266 "[\\]\\[]\\)"
2267 )
2268 (point-end-of-line) t)))
2270 (defun YaTeX-on-includes-p ()
2271 (save-excursion
2272 (beginning-of-line)
2273 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2274 (point-end-of-line) t)))
2276 (defun YaTeX-on-comment-p (&optional sw)
2277 "Return t if current line is commented out.
2278 Optional argument SW t to treat all `%' lines as comment,
2279 even if on `%#' notation."
2280 (save-excursion
2281 (beginning-of-line)
2282 (skip-chars-forward "\\s ")
2283 (looking-at (if sw "%" "%[^#]"))))
2285 (defun YaTeX-on-BEGIN-END-p ()
2286 (save-excursion
2287 (let ((case-fold-search nil))
2288 (beginning-of-line)
2289 (re-search-forward
2290 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2292 (defun YaTeX-on-SRC-p ()
2293 (save-excursion
2294 (let ((case-fold-search nil))
2295 (beginning-of-line)
2296 (re-search-forward
2297 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2299 (defun YaTeX-goto-corresponding-* (arg)
2300 "Parse current line and call suitable function."
2301 (interactive "P")
2302 (let (mm)
2303 (cond
2304 ((YaTeX-goto-corresponding-label arg))
2305 ((YaTeX-goto-corresponding-environment))
2306 ((YaTeX-goto-corresponding-file-processor arg))
2307 ((YaTeX-goto-corresponding-file arg))
2308 ((YaTeX-goto-corresponding-BEGIN-END))
2309 ((and (setq mm (YaTeX-in-math-mode-p))
2310 (YaTeX-goto-corresponding-leftright)))
2311 ((and ;;mm YaTeX-use-AMS-LaTeX
2312 (YaTeX-goto-corresponding-paren)))
2313 ;;((and (string-match
2314 ;; YaTeX-equation-env-regexp ;to delay loading
2315 ;; (or (YaTeX-inner-environment t) "document"))
2316 ;; (YaTeX-goto-corresponding-leftright)))
2317 ((YaTeX-goto-corresponding-viewer))
2318 (t (message "I don't know where to go.")))))
2320 (defun YaTeX-goto-corresponding-*-other-window (arg)
2321 "Parse current line and call suitable function."
2322 (interactive "P")
2323 (YaTeX-goto-corresponding-* t))
2325 (defun YaTeX-comment-region (alt-prefix)
2326 "Comment out region by '%'.
2327 If you call this function on the 'begin{}' or 'end{}' line,
2328 it comments out whole environment"
2329 (interactive "P")
2330 (if (not (YaTeX-on-begin-end-p))
2331 (YaTeX-comment-region-sub
2332 (if alt-prefix
2333 (read-string-with-history "Insert prefix: ")
2334 YaTeX-comment-prefix))
2335 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2337 (defun YaTeX-uncomment-region (alt-prefix)
2338 "Uncomment out region by '%'."
2339 (interactive "P")
2340 (if (not (YaTeX-on-begin-end-p))
2341 (YaTeX-uncomment-region-sub
2342 (if alt-prefix (read-string-with-history "Remove prefix: ")
2343 YaTeX-comment-prefix)
2344 (region-beginning) (region-end) YaTeX-uncomment-once)
2345 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2347 (defun YaTeX-comment-uncomment-env (func)
2348 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2349 (let (beg beg2 (p (point)))
2350 (save-excursion
2351 (beginning-of-line)
2352 (setq beg (point))
2353 (save-match-data
2354 (while (and (not (eobp))
2355 (not (eolp))
2356 (looking-at YaTeX-comment-prefix))
2357 (goto-char (match-end 0))))
2358 (setq beg2 (point))
2359 (YaTeX-goto-corresponding-environment)
2360 (beginning-of-line)
2361 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2362 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2363 (message "%sommented out current environment."
2364 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2366 (defun YaTeX-comment-paragraph ()
2367 "Comment out current paragraph."
2368 (interactive)
2369 (save-excursion
2370 (cond
2371 ((YaTeX-on-begin-end-p)
2372 (beginning-of-line)
2373 (insert YaTeX-comment-prefix)
2374 (YaTeX-goto-corresponding-environment)
2375 (beginning-of-line)
2376 (insert YaTeX-comment-prefix))
2377 ((YaTeX-on-comment-p)
2378 (message "Already commented out."))
2379 (t
2380 (mark-paragraph)
2381 (if (looking-at paragraph-separate) (forward-line 1))
2382 (YaTeX-comment-region-sub "%")))))
2384 (defun YaTeX-uncomment-paragraph ()
2385 "Uncomment current paragraph."
2386 (interactive)
2387 (save-excursion
2388 (if (YaTeX-on-begin-end-p)
2389 (let ((p (point-marker)))
2390 (YaTeX-goto-corresponding-environment)
2391 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2392 (goto-char p)
2393 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2394 (set-marker p nil))
2395 (if (YaTeX-on-comment-p)
2396 (let*((fill-prefix "")
2397 ;;append `^%' to head of paragraph delimiter.
2398 (paragraph-start
2399 (concat
2400 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2401 (paragraph-separate paragraph-start))
2402 (mark-paragraph)
2403 (if (not (bobp)) (forward-line 1))
2404 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2405 (message "This line is not a comment line.")))))
2407 (defun YaTeX-remove-prefix (prefix &optional once)
2408 "Remove prefix on current line as far as prefix detected. But
2409 optional argument ONCE makes deletion once."
2410 (interactive "sPrefix:")
2411 (beginning-of-line)
2412 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2413 (replace-match "")
2414 (if once (end-of-line))))
2416 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2417 "Kill some matching pair.
2418 This function assumes that pairs occupy whole of each line where they resid."
2419 (if (not (funcall predicate)) nil
2420 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2421 b2 e2)
2422 (save-excursion
2423 (funcall gofunc)
2424 (funcall predicate) ;get match data
2425 (if (< (point) e1) ;if currently on begin-line
2426 (progn
2427 (setq b2 b1 e2 e1
2428 b1 (match-beginning 0) e1 (match-end 0))
2429 (goto-char e2)) ;goto end-line's end
2430 (setq b2 (match-beginning 0)
2431 e2 (match-end 0))
2432 (goto-char e2)) ;now e2 has surely end-line's end
2433 (skip-chars-forward " \t")
2434 (and (eolp)
2435 (not (eobp))
2436 (setq e2 (1+ (point))))
2437 (if (not kill-contents)
2438 (kill-region
2439 (progn
2440 (goto-char b2)
2441 (skip-chars-backward " \t%")
2442 (if (bolp) (point) b2))
2443 e2))
2444 (goto-char b1)
2445 (skip-chars-backward " \t%")
2446 (if (not kill-contents)
2447 (progn
2448 (kill-append
2449 (buffer-substring
2450 (setq b1 (if (bolp) (point) b1))
2451 (setq e1
2452 (progn
2453 (goto-char e1)
2454 (while (looking-at "{\\| \t")
2455 (forward-list 1))
2456 (skip-chars-forward " \t")
2457 (if (and (eolp) (not (eobp)))
2458 (1+ (point))
2459 (point)))))
2460 t)
2461 (delete-region b1 e1))
2462 (kill-region
2463 (if (bolp) (point) b1)
2464 e2)))
2465 t)))
2467 (defun YaTeX-kill-section-command (point kill-all)
2468 "Kill section-type command at POINT leaving its last argument.
2469 Non-nil for the second argument kill its last argument too."
2470 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2471 (argc (get 'YaTeX-on-section-command-p 'argc))
2472 beg (end (make-marker)))
2473 (save-excursion
2474 (goto-char point)
2475 (or (looking-at YaTeX-ec-regexp)
2476 (progn
2477 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2478 (forward-char -1)))
2479 (setq beg (point))
2480 (skip-chars-forward "^{")
2481 (while (> (setq argc (1- argc)) 0)
2482 (skip-chars-forward "^{")
2483 (forward-list 1))
2484 (kill-region beg (point))
2485 (forward-list 1)
2486 (set-marker end (point))
2487 (if kill-all
2488 (progn
2489 (kill-append (buffer-substring beg end) nil)
2490 (delete-region beg end))
2491 (goto-char beg)
2492 (kill-append
2493 (buffer-substring
2494 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2495 nil)
2496 (delete-region beg (1+ (point)))
2497 (goto-char end)
2498 (set-marker end nil)
2499 (kill-append (buffer-substring (point) (1- (point))) nil)
2500 (delete-backward-char 1)))))
2502 (defun YaTeX-kill-paren (kill-contents)
2503 "Kill parentheses leaving its contents.
2504 But kill its contents if the argument KILL-CONTENTS is non-nil."
2505 (interactive "P")
2506 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2507 (md (match-data)))
2508 (unwind-protect
2509 (save-excursion
2510 (modify-syntax-entry ?\\ " ")
2511 (if (looking-at "\\s(\\|\\(\\s)\\)")
2512 (progn
2513 (if (match-beginning 1)
2514 (up-list -1))
2515 (if (and (> (point) (point-min))
2516 (= (char-after (1- (point))) ?\\ ))
2517 (setq p (1- (point)) bsl t)
2518 (setq p (point)))
2519 (forward-list 1)
2520 ;(YaTeX-goto-open-paren t)
2521 (if kill-contents (delete-region p (point))
2522 (backward-delete-char 1)
2523 (cond
2524 ((save-excursion
2525 (forward-char -2)
2526 (looking-at (concat YaTeX-ec-regexp "/")))
2527 (backward-delete-char 2))
2528 ((= (char-after (1- (point))) ?\\)
2529 (backward-delete-char 1)))
2530 (goto-char p)
2531 (if (looking-at
2532 (concat "{" YaTeX-ec-regexp
2533 YaTeX-command-token-regexp "+"
2534 "\\s +"))
2535 (delete-region (point) (match-end 0))
2536 (delete-char 1)
2537 (if bsl (delete-char 1))))
2538 t)))
2539 (modify-syntax-entry ?\\ backslash-syntax)
2540 (store-match-data md))))
2542 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2543 (put 'YaTeX-read-environment-history 'no-default t)
2544 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2545 "Read a LaTeX environment name with completion."
2546 (YaTeX-sync-local-table 'tmp-env-table)
2547 (completing-read-with-history
2548 prompt
2549 (append tmp-env-table user-env-table env-table)
2550 predicate must-match initial
2551 'YaTeX-read-environment-history))
2553 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2554 (put 'YaTeX-read-section-history 'no-default t)
2555 (defun YaTeX-read-section (prompt &optional predicate initial)
2556 "Read a LaTeX section-type command with completion."
2557 (YaTeX-sync-local-table 'tmp-section-table)
2558 (let ((minibuffer-completion-table
2559 (append tmp-section-table user-section-table section-table)))
2560 (read-from-minibuffer-with-history
2561 prompt initial YaTeX-section-completion-map nil
2562 'YaTeX-read-section-history)))
2564 (defun YaTeX-read-section-with-overview ()
2565 "Read sectioning command with overview.
2566 This function refers a local variable `source-window' in YaTeX-make-section,
2567 because this function is called with no argument."
2568 (interactive)
2569 (require 'yatexsec) ;some case needs this
2570 (if (> (minibuffer-depth) 1)
2571 (error "Too many minibuffer levels for overview."))
2572 (let ((sw (selected-window))
2573 (minibuffer-max-depth nil) ; for XEmacs20
2574 (enable-recursive-minibuffers t) sect)
2575 (unwind-protect
2576 (progn
2577 (select-window source-window)
2578 (setq sect (YaTeX-read-section-in-minibuffer
2579 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2580 YaTeX-sectioning-level (YaTeX-section-overview))))
2581 (select-window sw))
2582 (YaTeX-minibuffer-erase)
2583 (insert sect)
2584 (exit-minibuffer)))
2586 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2587 (put 'YaTeX-read-fontsize-history 'no-default t)
2588 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2589 "Read a LaTeX font changing command with completion."
2590 (YaTeX-sync-local-table 'tmp-fontsize-table)
2591 (completing-read-with-history
2592 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2593 predicate must-match initial 'YaTeX-read-fontsize-history))
2595 (defun YaTeX-change-environment ()
2596 "Change the name of environment."
2597 (interactive)
2598 (if (not (YaTeX-on-begin-end-p)) nil
2599 (save-excursion
2600 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2601 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2602 (YaTeX-buffer-substring m2 (match-end 2))))
2603 (goto-char (match-beginning 0))
2604 (set-mark-command nil)
2605 (YaTeX-goto-corresponding-environment)
2606 (setq newenv (YaTeX-read-environment
2607 (format "Change environment `%s' to: " env)))
2608 (cond
2609 ((string= newenv "") (message "Change environment cancelled."))
2610 ((string= newenv env) (message "No need to change."))
2611 (t
2612 (search-forward (concat "{" env) (point-end-of-line) t)
2613 (replace-match (concat "{" newenv) t)
2614 (exchange-point-and-mark)
2615 (search-forward (concat "{" env) (point-end-of-line) t)
2616 (replace-match (concat "{" newenv) t)))
2617 t))))
2619 (defun YaTeX-change-section ()
2620 "Change section-type command."
2621 (interactive)
2622 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2623 (p (point)) (cmd (YaTeX-match-string 1))
2624 (beg (make-marker)) (end (make-marker)) old new)
2625 (if (null where) nil
2626 (unwind-protect
2627 (let ((source-window (selected-window)))
2628 (cond
2629 ((equal where 0);;if point is on section command
2630 (set-marker beg (match-beginning 1))
2631 (set-marker end (match-end 1))
2632 (goto-char beg) ;beginning of the command
2633 (setq new (YaTeX-read-section
2634 (format "Change `%s' to: " cmd) nil)
2635 old cmd))
2637 ((= where -1);;if point is on a optional parameter
2638 (set-marker beg (match-beginning 2))
2639 (skip-chars-forward "^{")
2640 (set-marker end (point))
2641 (goto-char p)
2642 (setq new
2643 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2644 (YaTeX-addin cmd)
2645 (concat "["
2646 (read-string
2647 (format "Change `%s' to: "
2648 (setq old (YaTeX-buffer-substring
2649 (1+ beg) (1- end)))))
2650 "]"))))
2652 ((> where 0);;if point is in arguments' braces
2653 (or (looking-at "{")
2654 (progn (skip-chars-backward "^{") (forward-char -1)))
2655 (set-marker beg (1+ (point)))
2656 (forward-list 1)
2657 (forward-char -1)
2658 (set-marker end (point))
2659 (setq old (YaTeX-buffer-substring beg end))
2660 (goto-char p)
2661 (if (> (length old) 40)
2662 (setq old (concat (substring old 0 12) "..."
2663 (substring old -12))))
2664 (setq new
2665 (if (intern-soft (concat "YaTeX::" cmd))
2666 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2667 (read-string (format "Change `%s' to: " old)))))
2668 ) ;cond
2669 (if (string= old new)
2670 nil ;do not replace
2671 (delete-region beg end)
2672 (goto-char beg)
2673 (insert-before-markers new)))
2674 (set-marker beg nil)
2675 (set-marker end nil))
2676 ;;(goto-char (marker-position p))
2677 new)))
2679 (defun YaTeX-change-fontsize ()
2680 "Change large-type command."
2681 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2682 (p (point)) large old new beg end)
2683 ;;(and (looking-at "}") (up-list -1))
2684 ;;(and (looking-at "{") (forward-char 1))
2685 ;;Is above convenient?
2686 (save-excursion
2687 (or (looking-at YaTeX-ec-regexp)
2688 (progn
2689 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2690 (forward-char -1)))
2691 (cond
2692 ((and
2693 (looking-at
2694 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2695 (< p (match-end 0))
2696 (assoc (setq old (YaTeX-match-string 1)) lt))
2697 (goto-char p)
2698 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2699 new (completing-read
2700 (format "Change font/size `%s' to : " old) lt))
2701 (delete-region beg end)
2702 (goto-char beg)
2703 (insert-before-markers new)
2704 new)
2705 (t nil)
2706 ))))
2708 (defun YaTeX-change-math-image ()
2709 "Change with image completion."
2710 (let (maketitle memberp beg end)
2711 (if (and (YaTeX-on-maketitle-p)
2712 (progn
2713 (setq maketitle (substring (YaTeX-match-string 0) 1))
2714 (setq memberp (YaTeX-math-member-p maketitle))))
2715 (let*((last-command-char (string-to-char (car memberp)))
2716 (last-command-event last-command-char))
2717 (setq beg (match-beginning 0) end (match-end 0))
2718 (delete-region beg end)
2719 (YaTeX-math-insert-sequence t (cdr memberp))))))
2721 (defun YaTeX-kill-* (&optional arg)
2722 "Parse current line and call suitable function.
2723 Non-nil for ARG kills its contents too."
2724 (interactive "P")
2725 (cond
2726 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2727 'YaTeX-goto-corresponding-environment arg))
2728 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2729 'YaTeX-goto-corresponding-BEGIN-END arg))
2730 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2731 (YaTeX-kill-section-command (match-beginning 0) arg))
2732 ((YaTeX-kill-paren arg))
2733 ((and (fboundp 'overlays-at)
2734 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2735 (YaTeX-on-the-fly-cancel))
2736 (t (message "I don't know what to kill."))))
2738 (defun YaTeX-change-* ()
2739 "Parse current line and call suitable function."
2740 (interactive)
2741 (cond
2742 ((YaTeX-change-parentheses))
2743 ((YaTeX-change-environment))
2744 ((YaTeX-change-section))
2745 ((YaTeX-change-fontsize))
2746 ((YaTeX-change-math-image))
2747 (t (message "I don't know what to change."))))
2749 ;;;
2750 ;Check availability of add-in functions
2751 ;;;
2752 (cond
2753 ((featurep 'yatexadd) nil) ;Already provided.
2754 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2755 (t (message "YaTeX add-in functions not supplied.")))
2757 (defun YaTeX-addin (name)
2758 "Check availability of addin function and call it if exists."
2759 (if (and (not (get 'YaTeX-generate 'disabled))
2760 (intern-soft (concat YaTeX-addin-prefix name))
2761 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2762 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2763 (if (stringp s) s ""))
2764 "")) ;Add in function is not bound.
2767 (defun YaTeX-on-item-p (&optional point)
2768 "Return t if POINT (default is (point)) is on \\item."
2769 (let ((p (or point (point))))
2770 (save-excursion
2771 (goto-char p)
2772 (end-of-line)
2773 (setq p (point))
2774 (re-search-backward YaTeX-paragraph-delimiter nil t)
2775 (re-search-forward YaTeX-item-regexp p t))))
2777 (defun YaTeX-in-verb-p (&optional point)
2778 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2779 (setq point (or point (point)))
2780 (save-excursion
2781 (let ((md (match-data)))
2782 (goto-char point)
2783 (unwind-protect
2784 (if (not (re-search-backward
2785 (concat YaTeX-ec-regexp
2786 "\\(" YaTeX-verb-regexp "\\)"
2787 "\\([^-A-Za-z_*]\\)")
2788 (point-beginning-of-line) t))
2789 nil
2790 (goto-char (match-end 2))
2791 (skip-chars-forward
2792 (concat "^" (YaTeX-buffer-substring
2793 (match-beginning 2) (match-end 2))))
2794 (and (< (match-beginning 2) point) (< (1- point) (point))))
2795 (store-match-data md)))))
2797 (defun YaTeX-literal-p (&optional point)
2798 "Check if POINT is in verb or verb* or verbatime environment family.
2799 Default of POINT is (point)."
2800 (let ((md (match-data)))
2801 (unwind-protect
2802 (cond
2803 ((equal YaTeX-ec "\\") ;maybe LaTeX
2804 (save-excursion
2805 (and point (goto-char point))
2806 (or (YaTeX-in-verb-p (point))
2807 (and (not (looking-at "\\\\end{verb"))
2808 (YaTeX-quick-in-environment-p
2809 YaTeX-verbatim-environments))))))
2810 (store-match-data md))))
2812 ;; Filling \item
2813 (defun YaTeX-remove-trailing-comment (start end)
2814 "Remove trailing comment from START to end."
2815 (save-excursion
2816 (let ((trcom (concat YaTeX-comment-prefix "$")))
2817 (goto-char start)
2818 (while (re-search-forward trcom end t)
2819 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2820 (replace-match "\\1"))))))
2822 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2823 (defun YaTeX-get-item-info (&optional recent thisenv)
2824 "Return the list of the beginning of \\item and column of its item.
2825 If it seems to be outside of itemizing environment, just return nil.
2826 Non-nil for optional argument RECENT refers recent \\item.
2827 Optional second argument THISENV omits calling YaTeX-inner-environment."
2828 (save-excursion
2829 (let* ((p (point)) env e0 c cc md
2830 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2831 (get 'YaTeX-inner-environment 'point))))
2832 (end-of-line)
2833 (if (if recent
2834 (catch 'found
2835 (while (YaTeX-re-search-active-backward
2836 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2837 (setq md (match-data))
2838 (YaTeX-inner-environment t)
2839 (store-match-data md)
2840 (if (= bndry (get 'YaTeX-inner-environment 'point))
2841 (throw 'found t))))
2842 (goto-char bndry)
2843 (YaTeX-re-search-active-forward
2844 YaTeX-item-regexp YaTeX-comment-prefix p t))
2845 (progn
2846 (goto-char (match-end 0))
2847 ;(setq c (current-column))
2848 (if (string-match "desc" env)
2849 (setq c 6)
2850 (setq cc (current-column))
2851 (if (equal (following-char) ?\[) (forward-list 1))
2852 (if (< (- (current-column) cc)
2853 YaTeX-itemize-withlabel-max-indent-depth)
2854 (setq c 0)
2855 (move-to-column cc)
2856 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2857 (skip-chars-forward " \t" (point-end-of-line))
2858 (list (point-beginning-of-line) (+ c (current-column))))))))
2860 (defun YaTeX-fill-item ()
2861 "Fill item in itemize environment."
2862 (interactive)
2863 (save-excursion
2864 (let* ((p (point))
2865 (item-term (concat
2866 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2867 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2868 ;;This value depends on LaTeX.
2869 fill-prefix start col
2870 (info (YaTeX-get-item-info t)))
2871 (if (null info) nil ;not on \item, do nothing
2872 (setq start (car info)
2873 col (car (cdr info)))
2874 (save-excursion
2875 (if (re-search-backward "^\\s *$" start t)
2876 ;;if separated from \item line, isolate this block
2877 (progn
2878 (setq start (1+ (match-end 0)))
2879 (goto-char start)
2880 (skip-chars-forward " \t")
2881 (delete-region (point) start) ;is this your favor???
2882 (indent-to col))))
2883 (beginning-of-line)
2884 (if (<= (save-excursion
2885 (re-search-forward
2886 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2887 (match-beginning 0))
2888 p)
2889 (progn (message "Not on itemize.") nil)
2890 (end-of-line)
2891 (newline)
2892 (indent-to col)
2893 (setq fill-prefix
2894 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2895 (beginning-of-line)
2896 (delete-region (point) (progn (forward-line 1) (point)))
2897 (re-search-forward item-term nil 1)
2898 (YaTeX-remove-trailing-comment start (point))
2899 (beginning-of-line)
2900 (push-mark (point) t)
2901 (goto-char start)
2902 (forward-line 1)
2903 (while (< (point) (mark))
2904 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2905 (forward-line 1))
2906 (fill-region-as-paragraph start (mark))
2907 (if NTT-jTeX
2908 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2909 (insert ?%)))
2910 (pop-mark))))))
2912 (defun YaTeX-fill-paragraph (arg)
2913 "YaTeX adjustment function for fill-paragraph.
2914 *Protect \\verb from unexpected broken up."
2915 (interactive "P")
2916 (cond
2917 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2918 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2919 ((YaTeX-in-math-mode-p) nil)
2920 (t
2921 (save-excursion
2922 (let*((verbrex (concat YaTeX-ec-regexp
2923 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2924 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2925 (tilderex (concat "\\("
2926 YaTeX-kanji-regexp "~"
2927 "\\)" YaTeX-ec-regexp
2928 "\\|\\("
2929 "~" YaTeX-kanji-regexp
2930 "\\)"))
2931 (p (point)) ii end poslist spacelist lenlist b e n
2932 (fill-prefix fill-prefix)
2933 (inenv (or (YaTeX-inner-environment t) "document"))
2934 (border (get 'YaTeX-inner-environment 'point)))
2935 (cond
2936 ((save-excursion (beginning-of-line) ;if point is on the first
2937 (setq end (point)) ;non-whitespace char
2938 (skip-chars-forward " \t")
2939 (equal (point) p))
2940 (setq fill-prefix (YaTeX-buffer-substring p end)))
2941 ((and ;;(not YaTeX-emacs-19)
2942 (string-match YaTeX-itemizing-env-regexp inenv)
2943 (setq ii (YaTeX-get-item-info)))
2944 (save-excursion
2945 (beginning-of-line)
2946 (indent-to-column (car (cdr ii)))
2947 (setq fill-prefix
2948 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2949 (delete-region (point) (progn (beginning-of-line) (point))))))
2950 (cond
2951 ((string-match "tabular" inenv)
2952 (let ((b (point-beginning-of-line))
2953 (e (point-end-of-line)))
2954 (if (re-search-backward
2955 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2956 (setq b (if (match-beginning 1)
2957 (progn (forward-line 1) (point))
2958 (point-beginning-of-line))))
2959 (goto-char p)
2960 (if (re-search-forward
2961 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2962 (setq e (if (match-beginning 1)
2963 (progn (forward-line -1)
2964 (point-end-of-line))
2965 (match-beginning 0))))
2966 (set-mark e)
2967 (goto-char b)))
2968 (t
2969 (mark-paragraph)))
2970 (save-restriction
2971 (narrow-to-region (region-beginning) (region-end))
2972 (YaTeX-remove-trailing-comment (point-min) (point-max))
2973 ;; First, replace spaces in verb to _ temporarily.
2974 (goto-char (point-min))
2975 (while (YaTeX-re-search-active-forward
2976 verbrex YaTeX-comment-prefix (point-max) t)
2977 (setq end (match-beginning 3))
2978 (goto-char (match-beginning 2))
2979 (while (re-search-forward "\\s " end t)
2980 (setq poslist (cons (make-marker) poslist)
2981 spacelist (cons (preceding-char) spacelist)
2982 lenlist (cons 1 lenlist))
2983 (replace-match "_")
2984 (set-marker (car poslist) (match-beginning 0))))
2985 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2986 (goto-char (point-min))
2987 (while (YaTeX-re-search-active-forward
2988 tilderex YaTeX-comment-prefix (point-max) t)
2989 (if (match-beginning 1)
2990 (setq b (match-beginning 1) e (match-end 1) n 1)
2991 (setq b (match-beginning 2) e (match-end 2) n 2))
2992 (setq poslist (cons (make-marker) poslist)
2993 spacelist (cons (YaTeX-match-string n) spacelist)
2994 lenlist (cons 2 lenlist))
2995 (goto-char (match-beginning 0))
2996 (delete-region (point) e)
2997 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2998 (set-marker (car poslist) b))
2999 ;;(fill-paragraph arg)
3000 (fill-region-as-paragraph (point-min) (point-max) arg)
3001 (while spacelist
3002 (goto-char (car poslist))
3003 (set-marker (car poslist) nil)
3004 (and (eolp) (skip-chars-forward "\n\t "))
3005 (delete-char (car lenlist))
3006 (insert (car spacelist))
3007 (setq spacelist (cdr spacelist)
3008 poslist (cdr poslist)
3009 lenlist (cdr lenlist)))
3010 (goto-char (point-min))
3011 (forward-word 1)
3012 (beginning-of-line)
3013 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3014 (if (< (point-end-of-line)
3015 (save-excursion (forward-char -1) (forward-list 1) (point)))
3016 (progn (end-of-line)
3017 (if (save-excursion
3018 (backward-word 1)
3019 (looking-at "[^0-9A-z!-)]"))
3020 (insert YaTeX-comment-prefix)))))
3021 ;; Nonbreak space `~'
3022 (goto-char (point-min))
3023 (while (YaTeX-re-search-active-forward
3024 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3025 (delete-region (match-beginning 1) (match-end 1))
3026 (insert YaTeX-comment-prefix))
3027 (goto-char (point-min))
3028 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3029 (progn
3030 (goto-char (point-min))
3031 (while (not (eobp))
3032 (end-of-line)
3033 (or (bolp)
3034 (save-excursion
3035 (backward-word 1)
3036 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3037 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3038 (forward-line 1))
3039 (goto-char p)
3040 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3041 ))))))))
3043 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3044 (fset 'YaTeX-saved-indent-new-comment-line
3045 (symbol-function 'indent-new-comment-line))
3046 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3048 (defun YaTeX-indent-new-comment-line (&optional soft)
3049 "Tuned `indent-new-comment-line' function for yatex.
3050 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3051 (interactive)
3052 (cond
3053 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3054 (string-match
3055 "document"
3056 (or (and (boundp 'inenv) inenv)
3057 (or (YaTeX-inner-environment t) "document"))))
3058 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3059 ; ((and (eq major-mode 'yahtml-mode)
3060 ; (string-match
3061 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3062 ; (yahtml-indent-new-commnet-line))
3063 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3064 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3065 (t (let (fill-prefix)
3066 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3068 (defun YaTeX-fill-* ()
3069 "Fill paragraph according to its condition."
3070 (interactive)
3071 (cond
3072 ((YaTeX-fill-item))
3073 ))
3075 ;; Accent completion
3076 (defun YaTeX-read-accent-char (x)
3077 "Read char in accent braces."
3078 (let ((c (read-char)))
3079 (concat
3080 (if (and (or (= c ?i) (= c ?j))
3081 (not (string-match (regexp-quote x) "cdb")))
3082 "\\" "")
3083 (char-to-string c))))
3085 (defun YaTeX-make-accent ()
3086 "Make accent usage."
3087 (interactive)
3088 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3089 (let ((c (read-char))(case-fold-search nil))
3090 (setq c (cond ((and (> c ?0) (< c ?8))
3091 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3092 ((= c ?h) "H")
3093 (t (char-to-string c))))
3094 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3095 (insert "\\" c "{}")
3096 (backward-char 1)
3097 (insert (YaTeX-read-accent-char c))
3098 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3099 (forward-char 1))))
3101 ;; Field skip in tabular
3102 (defun YaTeX-forward-field (arg)
3103 "Move forward to the ARGth next column field of table."
3104 (interactive "p")
3105 (if (< arg 0)
3106 (YaTeX-backward-field (- arg))
3107 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3108 (wc (car (YaTeX-array-what-column-internal))))
3109 (while (>= (setq arg (1- arg)) 0)
3110 (skip-chars-forward "^&\\\\")
3111 (while (and (not (eobp))
3112 (> ep (point))
3113 (looking-at "\\&\\|\\\\")
3114 (= wc (car (YaTeX-array-what-column-internal))))
3115 (skip-chars-forward "&" ep)
3116 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3117 (goto-char (match-end 0))
3118 ))))))
3120 (defun YaTeX-backward-field (arg)
3121 "Move backward to the ARGth next column field of table."
3122 (interactive "p")
3123 (if (< arg 0)
3124 (YaTeX-forward-field (- arg))
3125 (let ((bp (save-excursion
3126 (YaTeX-beginning-of-environment)
3127 (point-end-of-line)))
3128 (wc (car (YaTeX-array-what-column-internal))))
3129 (while (>= (setq arg (1- arg)) 0)
3130 (skip-chars-backward "^&\\\\" bp)
3131 (while (and (not (bobp))
3132 (< bp (point))
3133 (memq (preceding-char) '(?& ?\\))
3134 (= wc (car (YaTeX-array-what-column-internal))))
3135 (skip-chars-backward "&\\\\" bp)
3136 (skip-chars-backward "\n\t " bp))
3137 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3139 ;; Indentation
3140 (defun YaTeX-current-indentation ()
3141 "Return the indentation of current environment."
3142 (save-excursion
3143 ;;(beginning-of-line)
3144 (if (YaTeX-beginning-of-environment t)
3145 (goto-char (get 'YaTeX-inner-environment 'point))
3146 (forward-line -1)
3147 (beginning-of-line)
3148 (skip-chars-forward " \t"))
3149 (current-column)))
3151 (defun YaTeX-previous-line-indentation ()
3152 (save-excursion
3153 (forward-line -1)
3154 (skip-chars-forward " \t")
3155 (current-column)))
3157 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3158 "*Regexp of environment names that should begin with no indentation.
3159 All verbatime-like environment name should match with.")
3160 (defun YaTeX-indent-line ()
3161 "Indent corrent line referrin current environment."
3162 (interactive)
3163 (let ((indent-relative
3164 (function
3165 (lambda (&optional additional)
3166 (YaTeX-reindent
3167 (+ (YaTeX-current-indentation)
3168 (or additional 0)
3169 YaTeX-environment-indent)))))
3170 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3171 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3172 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3173 ;;(if NTT-jTeX ;;Do you need this section?
3174 ;; (save-excursion
3175 ;; (end-of-line)
3176 ;; (let ((p (point)))
3177 ;; (forward-line -1)
3178 ;; (end-of-line)
3179 ;; (or (= p (point))
3180 ;; (progn (backward-char (length YaTeX-comment-prefix))
3181 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3182 ;; (progn
3183 ;; (skip-chars-backward YaTeX-comment-prefix)
3184 ;; (kill-line))))))
3185 (or inenv (setq inenv "document")) ;is the default environment
3186 (cond
3187 ((and
3188 (prog1 (YaTeX-on-begin-end-p)
3189 (setq begend (match-beginning 0)))
3190 (or (match-beginning 2) ;if \end
3191 (and (match-beginning 3) ;if \) \]
3192 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3193 (YaTeX-reindent
3194 (save-excursion
3195 (YaTeX-goto-corresponding-environment)
3196 (current-column))))
3197 ;; on the begining of verbatime line, remove all indentation
3198 ((and begend ;; match-beginning 0 of \begin
3199 YaTeX-noindent-env-regexp
3200 (stringp YaTeX-noindent-env-regexp)
3201 (save-excursion
3202 (and ;; if the \begin is the first declaration of this line
3203 (progn (beginning-of-line) (skip-chars-forward " \t")
3204 (= begend (point)))
3205 (progn
3206 (goto-char begend)
3207 (looking-at
3208 (concat YaTeX-ec-regexp
3209 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3210 (save-excursion
3211 (goto-char begend)
3212 (delete-region (point) (point-beginning-of-line))))
3213 ((string-match YaTeX-equation-env-regexp inenv)
3214 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3215 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3216 (string-match YaTeX-itemizing-env-regexp inenv)
3217 ;;(YaTeX-on-item-p) ??
3218 ;;(setq iteminfo (YaTeX-get-item-info t))
3219 (if (save-excursion
3220 (beginning-of-line)
3221 (re-search-forward YaTeX-item-regexp peol t))
3222 (progn
3223 (save-excursion
3224 (goto-char (1+ (match-beginning 0)))
3225 (setq depth
3226 (* YaTeX-environment-indent
3227 (cond
3228 ((looking-at "subsubsub") 3)
3229 ((looking-at "subsub") 2)
3230 ((looking-at "sub") 1)
3231 (t 0)))))
3232 (funcall indent-relative depth))
3233 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3234 (+ (save-excursion
3235 (beginning-of-line)
3236 (YaTeX-current-indentation))
3237 YaTeX-environment-indent))))
3238 )
3239 ((YaTeX-literal-p) ;verbatims
3240 (tab-to-tab-stop))
3241 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3242 (let ((n 1) (cc (current-column)) (p (point)))
3243 (condition-case err
3244 (save-excursion
3245 (beginning-of-line)
3246 (skip-chars-forward "[ \t]")
3247 ;;(if (looking-at "&") (forward-char 1))
3248 (require 'yatexenv)
3249 (setq n (car (YaTeX-array-what-column-internal))))
3250 (error nil))
3251 (YaTeX-reindent
3252 (+ (YaTeX-current-indentation)
3253 YaTeX-environment-indent
3254 (* (1- n) YaTeX-tabular-indentation)))
3255 (and (= cc (current-column))
3256 (= p (point))
3257 (equal last-command 'YaTeX-indent-line)
3258 ;; if NO indent action occured, move to the next column
3259 (YaTeX-forward-field 1))))
3260 ((and inenv (not (equal "document" inenv)))
3261 (funcall indent-relative))
3262 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3263 (require 'yatexsec) ;to know YaTeX-sectioning-level
3264 (setq sect (YaTeX-match-string 1))
3265 (if (string-match "\\*$" sect)
3266 (setq sect (substring sect 0 -1)))
3267 (YaTeX-reindent
3268 (* (max
3269 (1- ;I want chapter to have indentation 0
3270 (or (cdr (assoc sect YaTeX-sectioning-level))
3271 0))
3272 0)
3273 YaTeX-environment-indent)))
3274 ;;Default movement
3275 ((and (bolp) fill-prefix) (insert fill-prefix))
3276 (t (save-excursion
3277 (beginning-of-line)
3278 (if fill-prefix
3279 (progn
3280 (delete-region (point)
3281 (progn (skip-chars-forward " \t")
3282 (point)))
3283 (insert fill-prefix))
3284 (skip-chars-forward " \t")
3285 (if (bobp)
3286 nil
3287 (indent-relative-maybe))))
3288 (skip-chars-forward " \t")))
3289 ;;if current line is \begin, re-indent \end too
3290 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3291 (save-excursion
3292 ;;(beginning-of-line)
3293 ;;(search-forward "\\begin")
3294 (goto-char (match-beginning 0))
3295 (setq depth (current-column))
3296 (YaTeX-goto-corresponding-environment)
3297 (YaTeX-reindent depth)))
3298 (if (or
3299 (and NTT-jTeX
3300 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3301 (save-excursion
3302 (beginning-of-line)
3303 (and
3304 (not (bobp))
3305 (progn
3306 (backward-char 1)
3307 (re-search-backward
3308 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3309 (goto-char (1- (match-end 0)))
3310 (> (save-excursion
3311 (condition-case ()
3312 (progn (forward-list 1) (point))
3313 (error (point-max))))
3314 (point-end-of-line)))))
3315 (save-excursion
3316 (end-of-line)
3317 (let ((p (point)))
3318 (forward-line -1)
3319 (end-of-line)
3320 (or (= p (point))
3321 (looking-at (regexp-quote YaTeX-comment-prefix))
3322 (bobp) (bolp)
3323 (save-excursion
3324 (backward-word 1)
3325 (looking-at "\\sw+")) ;is not japanese string
3326 (insert YaTeX-comment-prefix)))))))
3328 (defun YaTeX-comment-line-break (&optional soft)
3329 "Call comment-indent-new-line and YaTeX-indent-line"
3330 (comment-indent-new-line soft)
3331 (YaTeX-indent-line))
3333 (defun YaTeX-latex2e-p ()
3334 (let ((b (current-buffer))
3335 (ptn (concat YaTeX-ec "documentclass")))
3336 (unwind-protect
3337 (or (save-excursion (search-backward ptn nil t))
3338 (progn
3339 (YaTeX-visit-main t)
3340 (save-excursion (search-backward ptn nil t))))
3341 (set-buffer b))))
3343 (provide 'yatex)
3344 (defvar yatex-mode-load-hook nil
3345 "*List of functions to be called when yatex.el is loaded.")
3346 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3347 (load "yatex19"))
3348 (load "yatexhks" t)
3350 ;;-------------------- Final hook jobs --------------------
3351 (substitute-all-key-definition
3352 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3353 (substitute-all-key-definition
3354 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3355 (run-hooks 'yatex-mode-load-hook)
3357 ;; `History' was moved to ChangeLog
3358 ;----------------------------- End of yatex.el -----------------------------