yatex: 3a7c0c2bf16d yatex.el

yatex

view yatex.el @ 58:3a7c0c2bf16d

Official support for AMS-LaTeX, HTML, xdvi -remote, Netscape

author	yuuji
date	Thu, 01 Feb 1996 18:55:47 +0000
parents	18f4939986e6
children	48ac97a6b6ce

line source

1 ;;; -*- Emacs-Lisp -*-

2 ;;; Yet Another tex-mode for emacs.

3 ;;; yatex.el rev. 1.61

4 ;;; (c )1991-1995 by HIROSE Yuuji.[yuuji@ae.keio.ac.jp]

5 ;;; Last modified Fri Feb 2 03:47:10 1996 on supra

6 ;;; $Id$

8 ;; This program is free software; you can redistribute it and/or modify

9 ;; it under the terms of the GNU General Public License as published by

10 ;; the Free Software Foundation; either version 2, or (at your option)

11 ;; any later version.

13 ;; This program is distributed in the hope that it will be useful,

14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of

15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

16 ;; GNU General Public License for more details.

18 ;; You should have received a copy of the GNU General Public License

19 ;; along with this program; see the file COPYING. If not, write to

20 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

22 (require 'comment)

23 (defconst YaTeX-revision-number "1.61"

24 "Revision number of running yatex.el"

25 )

27 ;---------- Local variables ----------

28 ;;;

29 ;; Initialize local variable for yatex-mode.

30 ;; Preserving user preferred definitions.

31 ;; ** Check all of these defvar-ed values **

32 ;; ** and setq other values more suitable **

33 ;; ** for your site, if needed. **

34 ;;;

35 (defvar YaTeX-prefix "\C-c"

36 "*Prefix key to trigger YaTeX functions.

37 You can select favorite prefix key by setq in your ~/.emacs."

38 )

39 (defvar YaTeX-environment-indent 1

40 "*Indentation depth at column width in LaTeX environments."

41 )

42 (defvar YaTeX-fill-prefix ""

43 "*fill-prefix used for auto-fill-mode.

44 The default value is null string."

45 )

46 (defvar YaTeX-fill-column 72

47 "*fill-column used for auto-fill-mode."

48 )

49 (defvar YaTeX-comment-prefix "%"

50 "TeX comment prefix."

51 )

52 (defvar YaTeX-current-position-register ?3

53 "*Position register to keep where the last completion was done.

54 All of YaTeX completing input store the current position into

55 the register YaTeX-current-position-register. So every time you

56 make a trip to any other part of text other than you are writing, you can

57 return to the editing paragraph by calling register-to-point with argument

58 YaTeX-current-position-register."

59 )

60 (defvar YaTeX-dos (eq system-type 'ms-dos))

61 (defvar YaTeX-emacs-19 (string= "19" (substring emacs-version 0 2)))

62 (defvar YaTeX-user-completion-table

63 (if YaTeX-dos "~/_yatexrc" "~/.yatexrc")

64 "*Default filename in which user completion table is saved."

65 )

66 ;;(defvar YaTeX-tmp-dic-unit 'main-file

67 ;; "*Default switching unit of temporary dictionary.

68 ;;There are two switching unit:

69 ;;'main-file : switch tmp-dic according to main-file directory.

70 ;;'directory : switch tmp-dic dir by dir."

71 ;;)

72 (defvar YaTeX-japan (or (boundp 'NEMACS) (boundp 'MULE))

73 "Whether yatex mode is running on Japanese environment or not."

74 )

75 (defvar tex-command (if YaTeX-japan "jlatex" "latex")

76 "*Default command for typesetting LaTeX text."

77 )

78 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")

79 "*Default command of BibTeX."

80 )

81 (defvar dvi2-command ;previewer command for your site

82 (if YaTeX-dos "dviout -wait=0"

83 "xdvi -geo +0+0 -s 4")

84 "*Default previewer command including its option.

85 This default value is for X window system."

86 )

87 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")

88 "*Default makeindex command."

89 )

90 (defvar dviprint-command-format

91 (if YaTeX-dos "dviprt %s %f%t"

92 "dvi2ps %f %t %s | lpr")

93 "*Command line string to print out current file.

94 Format string %s will be replaced by the filename. Do not forget to

95 specify the `from usage' and `to usage' with their option by format string

96 %f and %t.

97 See also documentation of dviprint-from-format and dviprint-to-format."

98 )

99 (defvar dviprint-from-format

100 (if YaTeX-dos "%b-" "-f %b")

101 "*`From' page format of dvi filter. %b will turn to beginning page number."

102 )

103 (defvar dviprint-to-format

104 (if YaTeX-dos "%e" "-t %e")

105 "*`To' page format of dvi filter. %e will turn to end page number."

106 )

107 (defvar YaTeX-default-document-style

108 (concat (if YaTeX-japan "j") "article")

109 "*Default LaTeX Documentstyle for YaTeX-typeset-region."

110 )

111 (defvar YaTeX-need-nonstop nil

112 "*T for adding `\\nonstopmode{}' to text before invoking latex command."

113 )

114 (defvar latex-warning-regexp "line.* [0-9]*"

115 "*Regular expression of line number of warning message by latex command."

116 )

117 (defvar latex-error-regexp "l\\.[1-9][0-9]*"

118 "*Regular expression of line number of latex error.

119 Perhaps your latex command stops at this error message with line number of

120 LaTeX source text."

121 )

122 (defvar latex-dos-emergency-message

123 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6

124 "Message pattern of emergency stop of typesetting.

125 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the

126 latex command which is stopping on a LaTeX error, is terminated by Demacs.

127 Many latex command on DOS display some messages when it is terminated by

128 other process, user or OS. Define to this variable a message string of your

129 latex command on DOS shown at abnormal termination.

130 Remember Demacs's call-process function is not oriented for interactive

131 process."

132 )

133 (defvar latex-message-kanji-code 2

134 "*Kanji coding system latex command types out.

135 1 = Shift JIS, 2 = JIS, 3 = EUC."

136 )

137 (defvar YaTeX-inhibit-prefix-letter nil

138 "*T for changing key definitions from [prefix] Letter to [prefix] C-Letter."

139 )

140 (defvar NTT-jTeX nil

141 "*Use NTT-jTeX for latex command."

142 )

143 (defvar YaTeX-item-regexp (concat (regexp-quote "\\") "\$sub\$*item")

144 "*Regular expression of item command."

145 )

146 (defvar YaTeX-nervous t

147 "*If you are nervous about maintenance of yatexrc, set this value to T.

148 And you will have the local dictionary."

149 )

150 (defvar YaTeX-sectioning-regexp

151 "\$part\\|chapter\\*?\\|\\(sub\$*\$section\\|paragraph\$\\*?\\)\\b"

152 "*LaTeX sectioning commands regexp."

153 )

154 (defvar YaTeX-paragraph-start

155 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("

156 YaTeX-sectioning-regexp ;sectioning commands

157 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration

158 "\\)")

159 "*Paragraph starting regexp of common LaTeX source. Use this value

160 for YaTeX-uncomment-paragraph."

161 )

162 (defvar YaTeX-paragraph-separate

163 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("

164 YaTeX-sectioning-regexp ;sectioning commands

165 "\\|begin{\\|end{" ;special declaration

166 "\\)")

167 "*Paragraph delimiter regexp of common LaTeX source. Use this value

168 for YaTeX-uncomment-paragraph."

169 )

170 (defvar YaTeX-verbatim-environments

171 '("verbatim" "verbatim*")

172 "*Assume these environments of this variable disable LaTeX commands.")

173 (defvar YaTeX-verb-regexp "verb\\*?\\|path"

174 "*Regexp of verb family. Do not contain preceding \\\\ nor \$\$.")

175 (defvar YaTeX-fill-inhibit-environments

176 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"

177 "equation" "math" "displaymath")

178 YaTeX-verbatim-environments)

179 "*In these environments, YaTeX inhibits fill-paragraph from formatting.

180 Define those environments as a form of list."

181 )

182 (defvar YaTeX-itemizing-env-regexp

183 "itemize\\|enumerate\\|description\\|list"

184 "*Regexp of itemizing environments")

185 (defvar YaTeX-equation-env-regexp

186 "array\\*?\\|equation\\*?"

187 "*Regexp of environments for equations")

188 (defvar YaTeX-array-env-regexp

189 (concat

190 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX

191 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX

192 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX

193 "*Regexp of environments where `&' becomes field delimiter.")

194 (defvar YaTeX-uncomment-once t

195 "*T for removing all continuous commenting character(%).

196 Nil for removing only one commenting character at the beginning-of-line."

197 )

198 (defvar YaTeX-default-pop-window-height 10

199 "Default typesetting buffer height.

200 If integer, sets the window-height of typesetting buffer.

201 If string, sets the percentage of it.

202 If nil, use default pop-to-buffer."

203 )

204 (defvar YaTeX-close-paren-always t

205 "Close parenthesis always when YaTeX-modify-mode is nil."

206 )

207 (defvar YaTeX-no-begend-shortcut nil

208 "*T for disabling shortcut of begin-type completion, [prefix] b d, etc."

209 )

210 (defvar YaTeX-greek-by-maketitle-completion nil

211 "*T for greek letters completion by maketitle-type completion."

212 )

213 (defvar YaTeX-auto-math-mode t

214 "*T for changing YaTeX-math mode automatically.")

215 (defvar YaTeX-use-AMS-LaTeX nil

216 "*T for using AMS-LaTeX"

217 )

218 (defvar yatex-mode-hook nil

219 "*List of functions to be called at the end of yatex-mode initializations."

220 )

221 ;;-- Math mode values --

222

223 (defvar YaTeX-math-key-list-default

224 '((";" . YaTeX-math-sign-alist)

225 (":" . YaTeX-greek-key-alist))

226 "Default key sequence to invoke math-mode's image completion."

227 )

228 (defvar YaTeX-math-key-list-private nil

229 "*User defined alist, math-mode-prefix vs completion alist."

230 )

231 (defvar YaTeX-math-key-list

232 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)

233 "Key sequence to invoke math-mode's image completion."

234 )

235 (defvar YaTeX-create-file-prefix-g nil

236 "*Non-nil creates new file when [prefix] g on \\include{foo}."

237 )

238 (defvar YaTeX-skip-default-reader nil

239 "Non-nil skips default argument reader of section-type completion."

240 )

241 (defvar YaTeX-simple-messages nil

242 "Non-nil makes minibuffer messages simpler."

243 )

244 (defvar YaTeX-addin-prefix "YaTeX:")

245 ;------------ Completion table ------------

246 ; Set tex-section-like command possible completion

247 (defvar section-table

248 '(("part") ("chapter") ("section") ("subsection")

249 ("subsubsection") ("paragraph") ("subparagraph")

250 ("author") ("thanks") ("documentstyle") ("pagestyle")

251 ("title") ("underline") ("label") ("makebox")

252 ("footnote") ("footnotetext")

253 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")

254 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")

255 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)

256 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)

257 ("newcommand" 2) ("renewcommand" 2)

258 ("setcounter" 2) ("newenvironment" 3) ("newtheorem" 2)

259 ("cline") ("framebox") ("savebox") ("date") ("put") ("ref")

260 ("frac" 2) ("multicolumn" 3) ("shortstack")

261 )

262 "Default completion table for section-type completion."

263 )

264 (defvar user-section-table nil)

265 (defvar tmp-section-table nil)

266

267 ; Set tex-environment possible completion

268 (defvar env-table

269 '(("quote") ("quotation") ("center") ("verse") ("document")

270 ("verbatim") ("itemize") ("enumerate") ("description")

271 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")

272 ("sloppypar") ("quotation") ("picture") ("displaymath")

273 ("eqnarray") ("figure") ("equation") ("abstract") ("array")

274 ("thebibliography") ("theindex") ("flushleft") ("flushright")

275 ("minipage")

276 )

277 "Default completion table for begin-type completion."

278 )

279 (defvar user-env-table nil)

280 (defvar tmp-env-table nil)

281

282 ; Set {\Large }-like completion

283 (defvar fontsize-table

284 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")

285 ("dg") ("dm")

286 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")

287 ("large") ("Large") ("LARGE") ("huge") ("Huge")

288 )

289 "Default completion table for large-type completion."

290 )

291 (defvar user-fontsize-table nil)

292 (defvar tmp-fontsize-table nil)

293

294 (defvar singlecmd-table

295 (append

296 '(("maketitle") ("sloppy") ("protect")

297 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline")

298 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")

299 ("pagebreak") ("newpage") ("clearpage") ("cleardoublepage")

300 ("footnotemark") ("verb") ("verb*")

301 ("linebreak") ("pagebreak")

302 ("left") ("right")

303 )

304 (if YaTeX-greek-by-maketitle-completion

305 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")

306 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")

307 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")

308 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")

309 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")

310 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")

311 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega"))))

312 "Default completion table for maketitle-type completion."

313 )

314 (defvar user-singlecmd-table nil)

315 (defvar tmp-singlecmd-table nil)

316

317 ;---------- Key mode map ----------

318 ;;;

319 ;; Create new key map: YaTeX-mode-map

320 ;; Do not change this section.

321 ;;;

322 (defvar YaTeX-mode-map nil

323 "Keymap used in YaTeX mode"

324 )

325 (defvar YaTeX-typesetting-mode-map nil

326 "Keymap used in YaTeX typesetting buffer"

327 )

328 (defvar YaTeX-prefix-map nil

329 "Keymap used when YaTeX-prefix key pushed"

330 )

331 (defvar YaTeX-user-extensional-map (make-sparse-keymap)

332 "*Keymap used for the user's customization")

333 (defvar YaTeX-current-completion-type nil

334 "Has current completion type. This may be used in YaTeX addin functions."

335 )

336 (defvar YaTeX-modify-mode nil

337 "*Current editing mode.

338 When non-nil, each opening parentheses only opens,

339 nil enters both open/close parentheses when opening parentheses key pressed."

340 )

341 (defvar YaTeX-math-mode nil

342 "Holds whether current mode is math-mode."

343 )

344 ;---------- Define default key bindings on YaTeX mode map ----------

345 (defun YaTeX-define-key (key binding &optional map)

346 "Define key on YaTeX-prefix-map."

347 (if YaTeX-inhibit-prefix-letter

348 (let ((c (aref key 0)))

349 (cond

350 ((and (>= c ?a) (<= c ?z)) (aset key 0 (1+ (- c ?a))))

351 ((and (>= c ?A) (<= c ?Z) (numberp YaTeX-inhibit-prefix-letter))

352 (aset key 0 (1+ (- c ?A))))

353 (t nil))))

354 (define-key (or map YaTeX-prefix-map) key binding)

355 )

356 (defun YaTeX-define-begend-key-normal (key env &optional map)

357 "Define short cut YaTeX-make-begin-end key."

358 (YaTeX-define-key

359 key

360 (list 'lambda '(arg) '(interactive "P")

361 (list 'YaTeX-insert-begin-end env 'arg))

362 map)

363 )

364 (defun YaTeX-define-begend-region-key (key env &optional map)

365 "Define short cut YaTeX-make-begin-end-region key."

366 (YaTeX-define-key key (list 'lambda nil '(interactive)

367 (list 'YaTeX-insert-begin-end env t)) map)

368 )

369 (defun YaTeX-define-begend-key (key env &optional map)

370 "Define short cut key for begin type completion both for normal

371 and region mode. To customize YaTeX, user should use this function."

372 (YaTeX-define-begend-key-normal key env map)

373 (if YaTeX-inhibit-prefix-letter nil

374 (YaTeX-define-begend-region-key

375 (concat (upcase (substring key 0 1)) (substring key 1)) env))

376 )

377 ;;;

378 ;; Define key table

379 ;;;

380 (if YaTeX-mode-map

381 nil

382 (setq YaTeX-mode-map (make-sparse-keymap))

383 (setq YaTeX-prefix-map (make-sparse-keymap))

384 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)

385 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)

386 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)

387 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)

388 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)

389 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)

390 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)

391 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)

392 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)

393 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)

394 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)

395 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)

396 (YaTeX-define-key "%" 'YaTeX-%-menu)

397 (YaTeX-define-key "t" 'YaTeX-typeset-menu)

398 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)

399 (YaTeX-define-key "'" 'YaTeX-prev-error)

400 (YaTeX-define-key "^" 'YaTeX-visit-main)

401 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)

402 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)

403 (YaTeX-define-key "44" 'YaTeX-switch-to-window)

404 (and YaTeX-emacs-19 window-system

405 (progn

406 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)

407 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)

408 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))

409 (YaTeX-define-key " " 'YaTeX-do-completion)

410 (YaTeX-define-key "v" 'YaTeX-version)

411

412 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)

413 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)

414 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)

415 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)

416 (YaTeX-define-key "i" 'YaTeX-fill-item)

417 (YaTeX-define-key

418 "\\" '(lambda () (interactive) (insert "$\\backslash$")))

419 (if YaTeX-no-begend-shortcut

420 (progn

421 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)

422 (YaTeX-define-key "b" 'YaTeX-make-begin-end))

423 (YaTeX-define-begend-key "bc" "center")

424 (YaTeX-define-begend-key "bd" "document")

425 (YaTeX-define-begend-key "bD" "description")

426 (YaTeX-define-begend-key "be" "enumerate")

427 (YaTeX-define-begend-key "bE" "equation")

428 (YaTeX-define-begend-key "bi" "itemize")

429 (YaTeX-define-begend-key "bl" "flushleft")

430 (YaTeX-define-begend-key "bm" "minipage")

431 (YaTeX-define-begend-key "bt" "tabbing")

432 (YaTeX-define-begend-key "bT" "tabular")

433 (YaTeX-define-begend-key "b\^t" "table")

434 (YaTeX-define-begend-key "bp" "picture")

435 (YaTeX-define-begend-key "bq" "quote")

436 (YaTeX-define-begend-key "bQ" "quotation")

437 (YaTeX-define-begend-key "br" "flushright")

438 (YaTeX-define-begend-key "bv" "verbatim")

439 (YaTeX-define-begend-key "bV" "verse")

440 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)

441 (YaTeX-define-key "b " 'YaTeX-make-begin-end))

442 (YaTeX-define-key "e" 'YaTeX-end-environment)

443 (YaTeX-define-key "S" 'YaTeX-make-section-region)

444 (YaTeX-define-key "s" 'YaTeX-make-section)

445 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)

446 (YaTeX-define-key "l" 'YaTeX-make-fontsize)

447 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)

448 (YaTeX-define-key "." 'YaTeX-comment-paragraph)

449 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)

450 (YaTeX-define-key ">" 'YaTeX-comment-region)

451 (YaTeX-define-key "<" 'YaTeX-uncomment-region)

452 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)

453 (YaTeX-define-key "k" 'YaTeX-kill-*)

454 (YaTeX-define-key "c" 'YaTeX-change-*)

455 (YaTeX-define-key "a" 'YaTeX-make-accent)

456 (YaTeX-define-key "?" 'YaTeX-help)

457 (YaTeX-define-key "/" 'YaTeX-apropos)

458 (YaTeX-define-key "&" 'YaTeX-what-column)

459 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)

460 (YaTeX-define-key "x" YaTeX-user-extensional-map)

461 (YaTeX-define-key "n"

462 '(lambda () (interactive) (insert "\\\\")))

463 (if YaTeX-dos

464 (define-key YaTeX-prefix-map "\C-r"

465 '(lambda () (interactive)

466 (set-screen-height YaTeX-saved-screen-height) (recenter))))

467 (mapcar

468 (function

469 (lambda (key)

470 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)))

471 YaTeX-math-key-list)

472 )

473

474 (if YaTeX-typesetting-mode-map nil

475 (setq YaTeX-typesetting-mode-map (make-keymap))

476 ;(suppress-keymap YaTeX-typesetting-mode-map t)

477 (define-key YaTeX-typesetting-mode-map " " 'YaTeX-jump-error-line)

478 (define-key YaTeX-typesetting-mode-map "\C-m" 'YaTeX-send-string)

479 )

480

481 (defvar YaTeX-section-completion-map nil

482 "*Key map used at YaTeX completion in the minibuffer.")

483 (if YaTeX-section-completion-map nil

484 (setq YaTeX-section-completion-map

485 (copy-keymap (or (and (boundp 'gmhist-completion-map)

486 gmhist-completion-map)

487 minibuffer-local-completion-map)))

488 (define-key YaTeX-section-completion-map

489 " " 'YaTeX-minibuffer-complete)

490 (define-key YaTeX-section-completion-map

491 "\C-i" 'YaTeX-minibuffer-complete)

492 (define-key YaTeX-section-completion-map

493 "\C-v" 'YaTeX-read-section-with-overview))

494

495 (defvar YaTeX-recursive-map nil

496 "*Key map used at YaTeX reading arguments in the minibuffer.")

497 (if YaTeX-recursive-map nil

498 (setq YaTeX-recursive-map (copy-keymap global-map))

499 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map))

500

501 ;; (define-key YaTeX-recursive-map

502 ;; (concat YaTeX-prefix (if YaTeX-inhibit-prefix-letter "\C-s" "s"))

503 ;; 'YaTeX-make-section)

504 ;; (define-key map

505 ;; (concat YaTeX-prefix (if YaTeX-inhibit-prefix-letter "\C-m" "m"))

506 ;; 'YaTeX-make-singlecmd)

507 ;; (define-key map

508 ;; (concat YaTeX-prefix (if YaTeX-inhibit-prefix-letter "\C-l" "l"))

509 ;; 'YaTeX-make-fontsize)

510

511

512 ;---------- Define other variable ----------

513 (defvar env-name "document" "*Initial tex-environment completion")

514 (defvar section-name "documentstyle" "*Initial tex-section completion")

515 (defvar fontsize-name "large" "*Initial fontsize completion")

516 (defvar single-command "maketitle" "*Initial LaTeX single command")

517 (defvar YaTeX-user-table-is-read nil

518 "Flag that means whether user completion table has been read or not."

519 )

520 (defvar YaTeX-kanji-code-alist nil

521 "Kanji-code expression translation table."

522 )

523 (if (boundp 'MULE)

524 (setq YaTeX-kanji-code-alist

525 (list (cons

526 1

527 (if YaTeX-dos (if (boundp '*sjis-dos*) *sjis-dos* *sjis*dos)

528 *sjis*))

529 '(2 . *junet*) '(3 . *euc-japan*))

530 ))

531 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)

532 "*File kanji code used by Japanese TeX."

533 )

534 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")

535 (defvar YaTeX-latex-message-code "Process coding system for LaTeX.")

536 (cond

537 ((boundp 'MULE)

538 (setq YaTeX-coding-system

539 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))

540 (if (not YaTeX-dos)

541 (setq YaTeX-latex-message-code *autoconv*)))

542 ((boundp 'NEMACS)

543 (setq YaTeX-latex-message-code latex-message-kanji-code))

544 )

545 (defvar YaTeX-parent-file nil

546 "*Main LaTeX source file name used when %#! expression doesn't exist.")

547 (make-variable-buffer-local 'YaTeX-parent-file)

548

549 ;---------- Provide YaTeX-mode ----------

550 ;;;

551 ;; Major mode definition

552 ;;;

553 (defun yatex-mode ()

554 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.

555 -You can invoke processes concerning LaTeX typesetting by

556 \\[YaTeX-typeset-menu]

557 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by

558 \\[YaTeX-make-begin-end]

559 -Enclose region into some environment by

560 \\[universal-argument] \\[YaTeX-make-begin-end]

561 -Complete LaTeX command which takes argument like `\\section{}' by

562 \\[YaTeX-make-section]

563 -Put LaTeX command which takes no arguments like `\\maketitle' by

564 \\[YaTeX-make-singlecmd]

565 -Complete font or character size descriptor like `{\\large }' by

566 \\[YaTeX-make-fontsize]

567 -Enclose region into those descriptors above by

568 \\[universal-argument] \\[YaTeX-make-fontsize]

569 -Enter European accent notations by

570 \\[YaTeX-make-accent]

571 -Toggle various modes of YaTeX by

572 \\[YaTeX-switch-mode-menu]

573 -Change environt name (on the begin/end line) by

574 \\[YaTeX-change-*]

575 -Kill LaTeX command/environment sequences by

576 \\[YaTeX-kill-*]

577 -Kill LaTeX command/environment with its contents

578 \\[universal-argument] \\[YaTeX-kill-*]

579 -Go to corresponding object (begin/end, file, labels) by

580 \\[YaTeX-goto-corresponding-*] or

581 \\[YaTeX-goto-corresponding-*-other-window] (in other window)

582 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)

583 -Go to main LaTeX source text by

584 \\[YaTeX-visit-main] or

585 \\[YaTeX-visit-main-other-window] (in other window)

586 \\[YaTeX-visit-main-other-frame] (in other frame)

587 -Comment out or uncomment region by

588 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]

589 -Comment out or uncomment paragraph by

590 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]

591 -Make an \\item entry hang-indented by

592 \\[YaTeX-fill-item]

593 -Enclose the region with parentheses by

594 \\[YaTeX-insert-parens-region]

595 \\[YaTeX-insert-braces-region]

596 \\[YaTeX-insert-brackets-region]

597 \\[YaTeX-insert-dollars-region]

598 -Look up the corresponding column header of tabular environment by

599 \\[YaTeX-what-column]

600 -Enter a newline and an entry suitable for environment by

601 \\[YaTeX-intelligent-newline]

602 -View the structure of file inclusion by

603 \\[YaTeX-display-hierarchy]

604 -Refer the online help of popular LaTeX commands by

605 \\[YaTeX-help] (help)

606 \\[YaTeX-apropos] (apropos)

607 -Edit `%# notation' by

608 \\[YaTeX-%-menu]

609

610 Those are enough for fastening your editing of LaTeX source. But further

611 more features are available and they are documented in the manual.

612 "

613 (interactive)

614 (kill-all-local-variables)

615 (setq major-mode 'yatex-mode)

616 (setq mode-name (if YaTeX-japan "��Ă�" "YaTeX"))

617 (mapcar 'make-local-variable

618 '(dvi2-command fill-column fill-prefix

619 tmp-env-table tmp-section-table tmp-fontsize-table

620 tmp-singlecmd-table paragraph-start paragraph-separate

621 YaTeX-math-mode indent-line-function

622 comment-start comment-start-skip

623 ))

624 (cond ((boundp 'MULE)

625 (set-file-coding-system YaTeX-coding-system))

626 ((boundp 'NEMACS)

627 (make-local-variable 'kanji-fileio-code)

628 (setq kanji-fileio-code YaTeX-kanji-code)))

629 (setq fill-column YaTeX-fill-column

630 fill-prefix YaTeX-fill-prefix

631 paragraph-start YaTeX-paragraph-start

632 paragraph-separate YaTeX-paragraph-separate

633 indent-line-function 'YaTeX-indent-line

634 comment-start YaTeX-comment-prefix

635 ;;comment-start-skip "[^\\\\]%+[ \t]*"

636 )

637 (use-local-map YaTeX-mode-map)

638 (if YaTeX-dos (setq YaTeX-saved-screen-height (screen-height)))

639 (YaTeX-read-user-completion-table)

640 (and (fboundp 'YaTeX-19-collect-macros) (YaTeX-19-collect-macros))

641 (run-hooks 'text-mode-hook 'yatex-mode-hook)

642 )

643

644 ;---------- Define YaTeX-mode functions ----------

645 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")

646 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))

647 (defvar YaTeX-struct-begin

648 (concat YaTeX-ec "begin{%1}%2")

649 "Keyword to begin environment.")

650 (defvar YaTeX-struct-end (concat YaTeX-ec "end{%1}")

651 "Keyword to end environment.")

652 (defvar YaTeX-struct-name-regexp "[^}]+"

653 "Environment name regexp.")

654 (defvar YaTeX-TeX-token-regexp

655 (cond (YaTeX-japan "[A-Za-z*��-��-�]+")

656 (t "[A-Za-z*]+"))

657 "Regexp of characters which can be a member of TeX command's name.")

658 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp

659 "Regexp of characters which can be a member of current mark up language's command name.")

660

661 ;;(defvar YaTeX-struct-section

662 ;; (concat YaTeX-ec "%1{%2}")

663 ;; "Keyword to make section.")

664

665 ;;;

666 ;; autoload section

667 ;;;

668 ;;autoload from yatexlib(general functions).

669 (autoload 'YaTeX-showup-buffer "yatexlib" "YaTeX library" t)

670 (autoload 'YaTeX-window-list "yatexlib" "YaTeX library" t)

671 (autoload 'YaTeX-search-active-forward "yatexlib" "YaTeX library" t)

672 (autoload 'YaTeX-search-active-backward "yatexlib" "YaTeX library" t)

673 (autoload 'substitute-all-key-definition "yatexlib" "YaTeX library" t)

674 (autoload 'YaTeX-switch-to-buffer "yatexlib" "YaTeX library" t)

675 (autoload 'YaTeX-switch-to-buffer-other-window "yatexlib" "YaTeX library" t)

676 (autoload 'YaTeX-replace-format "yatexlib" "YaTeX library" t)

677 (autoload 'YaTeX-replace-format-args "yatexlib" "YaTeX library" t)

678 (autoload 'rindex "yatexlib" "YaTeX library" t)

679 (autoload 'YaTeX-match-string "yatexlib" "YaTeX library" t)

680 (autoload 'YaTeX-minibuffer-complete "yatexlib" "YaTeX library" t)

681 (autoload 'goto-buffer-window "yatexlib" "YaTeX library" t)

682 (autoload 'split-window-calculate-height "yatexlib" "YaTeX library" t)

683 (autoload 'read-string-with-history "yatexlib" "YaTeX library" t)

684 (autoload 'read-from-minibuffer-with-history "yatexlib" "YaTeX library" t)

685 (autoload 'completing-read-with-history "yatexlib" "YaTeX library" t)

686 (autoload 'YaTeX-switch-to-window "yatexlib" "For windows.el" t)

687

688 ;;autoload from yatexprc.el

689 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)

690 (autoload 'YaTeX-visit-main-other-window "yatexprc"

691 "Visit main other window." t)

692 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)

693 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)

694

695 ;;autoload from yatexmth.el

696 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)

697 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)

698 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)

699 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)

700

701 ;;autoload from yatexhlp.el

702 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)

703 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)

704

705 ;;autoload from yatexgen.el

706 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)

707 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)

708

709 ;;autoload from yatexsec.el

710 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)

711 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)

712

713 ;;autoload from yatexenv.el

714 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)

715 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)

716 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)

717 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)

718

719 ;;autoload from yatexhie.el

720 (autoload 'YaTeX-display-hierarchy "yatexhie"

721 "YaTeX document hierarchy browser" t)

722

723 ;;;

724 ;; YaTeX-mode functions

725 ;;;

726 (defun YaTeX-insert-begin-end (env region-mode)

727 "Insert \\begin{mode-name} and \\end{mode-name}.

728 This works also for other defined begin/end tokens to define the structure."

729 (setq YaTeX-current-completion-type 'begin)

730 (let*((ccol (current-column)) beg beg2 exchange

731 (arg region-mode) ;for old compatibility

732 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)

733 (if (and region-mode (> (point) (mark)))

734 (progn (exchange-point-and-mark)

735 (setq exchange t

736 ccol (current-column)

737 indent-column (+ ccol YaTeX-environment-indent))))

738 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))

739 (setq beg (point))

740 (YaTeX-insert-struc 'begin env)

741 (setq beg2 (point))

742 (insert "\n")

743 (indent-to indent-column)

744 (save-excursion

745 ;;indent optional argument of \begin{env}, if any

746 (while (> (point-beginning-of-line) beg)

747 (skip-chars-forward "\\s " (point-end-of-line))

748 (indent-to indent-column)

749 (forward-line -1)))

750 (require 'yatexenv)

751 (if region-mode

752 ;;if region-mode, indent all text in the region

753 (save-excursion

754 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))

755 (funcall (intern-soft (concat "YaTeX-enclose-" env))

756 (point) (mark))

757 (while (< (progn (forward-line 1) (point)) (mark))

758 (if (eolp) nil

759 (skip-chars-forward " \t\n")

760 (indent-to indent-column))))))

761 (if region-mode (exchange-point-and-mark))

762 (indent-to ccol)

763 ;;VER2 (insert "\\end{" env "}\n")

764 (YaTeX-insert-struc 'end env)

765 (YaTeX-reindent ccol)

766 (if region-mode

767 (progn

768 (insert "\n")

769 (or exchange (exchange-point-and-mark)))

770 (goto-char beg2)

771 (YaTeX-intelligent-newline nil))

772 (if YaTeX-current-position-register

773 (point-to-register YaTeX-current-position-register)))

774 )

775

776 (defun YaTeX-make-begin-end (arg)

777 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}

778 by completing read.

779 If you invoke this command with universal argument,

780 $key binding for universal-argument is \\[universal-argument]$

781 you can put REGION into that environment between \\begin and \\end."

782 (interactive "P")

783 (let*

784 ((mode (if arg " region" ""))

785 (env

786 (YaTeX-read-environment

787 (format "Begin environment%s(default %s): " mode env-name))))

788 (if (string= env "")

789 (setq env env-name))

790 (setq env-name env)

791 (YaTeX-update-table

792 (list env-name) 'env-table 'user-env-table 'tmp-env-table)

793 (YaTeX-insert-begin-end env-name arg))

794 )

795

796 (defun YaTeX-make-begin-end-region ()

797 "Call YaTeX-make-begin-end with ARG to specify region mode."

798 (interactive)

799 (YaTeX-make-begin-end t)

800 )

801

802 (defun YaTeX-inner-environment (&optional quick)

803 "Return current inner-most environment.

804 Non-nil for optional argument QUICK restricts search bound to most

805 recent sectioning command. Matching point is stored to property 'point

806 of 'YaTeX-inner-environment, which can be referred by

807 (get 'YaTeX-inner-environment 'point)."

808 (let*((nest 0)

809 (beg (YaTeX-replace-format-args

810 (regexp-quote YaTeX-struct-begin)

811 YaTeX-struct-name-regexp "" ""))

812 (end (YaTeX-replace-format-args

813 (regexp-quote YaTeX-struct-end)

814 YaTeX-struct-name-regexp "" ""))

815 (begend (concat "\$" beg "\$\\|\$" end "\$"))

816 bound m0

817 (open

818 (concat "^" (or (cdr (assq major-mode '((yahtml-mode . "<")))) "{")))

819 (close

820 (concat "^" (or (cdr (assq major-mode '((yahtml-mode . ">")))) "}"))))

821 (save-excursion

822 (if quick

823 (setq bound

824 (save-excursion

825 (YaTeX-re-search-active-backward

826 (concat YaTeX-ec-regexp

827 "\$" YaTeX-sectioning-regexp "\$\\*?\\{")

828 YaTeX-comment-prefix nil 1)

829 (or (bobp) (end-of-line))

830 (point))))

831 (if (catch 'begin

832 (if (and (numberp bound) (< (point) bound)) (throw 'begin nil))

833 (while (YaTeX-re-search-active-backward

834 begend YaTeX-comment-prefix bound t)

835 (setq m0 (match-beginning 0))

836 (if (looking-at end) ;;(match-beginning 2)

837 (setq nest (1+ nest))

838 (setq nest (1- nest)))

839 (if (< nest 0)

840 (progn

841 (put 'YaTeX-inner-environment 'point m0)

842 (goto-char m0)

843 (put 'YaTeX-inner-environment 'indent (current-column))

844 (throw 'begin t)))))

845 (buffer-substring

846 (progn (skip-chars-forward open) (1+ (point)))

847 (progn (skip-chars-forward close) (point))))))

848 )

849

850 (defun YaTeX-end-environment ()

851 "Close opening environment"

852 (interactive)

853 (let ((curp (point))

854 (env (YaTeX-inner-environment))

855 (md (match-data)))

856

857 (if (not env) (error "No premature environment")

858 (save-excursion

859 (if (YaTeX-search-active-forward

860 (YaTeX-replace-format-args YaTeX-struct-end env "" "")

861 YaTeX-comment-prefix nil t)

862 (if (y-or-n-p

863 (concat "Environment `" env

864 "' may be already closed. Force close?"))

865 nil

866 (error "end environment aborted."))))

867 (message "") ;Erase (y or n) message.

868 ;(insert "\\end{" env "}")

869 (YaTeX-insert-struc 'end env)

870 (store-match-data md)

871 (setq curp (point))

872 (goto-char (match-end 0))

873 (if (pos-visible-in-window-p)

874 (sit-for (if YaTeX-dos 2 1))

875 (message "Matches with %s at line %d"

876 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")

877 (count-lines (point-min) (point))))

878 (goto-char curp))

879 )

880 )

881

882 ;;;VER2

883 (defun YaTeX-insert-struc (what env)

884 (cond

885 ((eq what 'begin)

886 (insert (YaTeX-replace-format-args

887 YaTeX-struct-begin env (YaTeX-addin env))))

888 ((eq what 'end)

889 (insert (YaTeX-replace-format-args YaTeX-struct-end env)))

890 (t nil))

891 )

892

893 (defun YaTeX-make-section (arg &optional beg end cmd)

894 "Make LaTeX \\section{} type command with completing read.

895 With numeric ARG, you can specify the number of arguments of

896 LaTeX command.

897 For example, if you want to produce LaTeX command

898

899 \\addtolength{\\topmargin}{8mm}

900

901 which has two arguments. You can produce that sequence by typing...

902 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET

903 $by default$

904 Then yatex will automatically complete `addtolength' with two arguments

905 next time.

906 You can complete symbol at LaTeX command and the 1st argument.

907

908 If the optional 2nd and 3rd argument BEG END are specified, enclose

909 the region from BEG to END into the first argument of the LaTeX sequence.

910 Optional 4th arg CMD is LaTeX command name, for non-interactive use."

911 (interactive "P")

912 (setq YaTeX-current-completion-type 'section)

913 (unwind-protect

914 (let*

915 ((source-window (selected-window))

916 (section

917 (or cmd

918 (YaTeX-read-section

919 (if YaTeX-simple-messages

920 (format "Section-type (default %s): " section-name)

921 (if (> (minibuffer-depth) 0)

922 (format "%s???{} (default %s)%s: " YaTeX-ec section-name

923 (format "[level:%d]" (minibuffer-depth)))

924 (format "(C-v for view-section) %s???{} (default %s): "

925 YaTeX-ec section-name)))

926 nil)))

927 (section (if (string= section "") section-name section))

928 (numarg ;; The number of section-type command's argument

929 (or arg

930 (nth 1 (YaTeX-lookup-table section 'section))

931 1))

932 (arg-reader (intern-soft (concat "YaTeX::" section)))

933 (addin-args (and arg-reader (fboundp arg-reader)))

934 (title "")

935 (j 1)

936 (enable-recursive-minibuffers t));;let

937 (setq section-name section)

938 (if beg

939 (let ((e (make-marker)))

940 (goto-char end)

941 (insert "}")

942 (set-marker e (point))

943 (goto-char beg)

944 (insert YaTeX-ec section-name "{")

945 (goto-char (marker-position e)))

946 (use-global-map YaTeX-recursive-map)

947 (if (= numarg 0) (YaTeX-make-singlecmd section-name)

948 (insert YaTeX-ec section-name (YaTeX-addin section-name)))

949 (while (<= j numarg)

950 (insert

951 "{"

952 (setq title

953 (cond

954 (addin-args (funcall arg-reader j))

955 (YaTeX-skip-default-reader "")

956 (t

957 (read-string (format "Argument %d of %s: " j section)))))

958 "}")

959 (setq j (1+ j))))

960 (YaTeX-update-table

961 (if (/= numarg 1) (list section numarg)

962 (list section))

963 'section-table 'user-section-table 'tmp-section-table)

964 (if YaTeX-current-position-register

965 (point-to-register YaTeX-current-position-register))

966 (if (string= (buffer-substring (- (point) 2) (point)) "{}")

967 (forward-char -1))

968 (while (string= (buffer-substring (- (point) 3) (1- (point))) "{}")

969 (forward-char -2)))

970 (if (<= (minibuffer-depth) 0) (use-global-map global-map)))

971 )

972

973 (defun YaTeX-make-section-region (args beg end)

974 "Call YaTeX-make-section with arguments to specify region mode."

975 (interactive "P\nr")

976 (YaTeX-make-section args beg end)

977 )

978

979 (defun YaTeX-make-fontsize (arg &optional fontsize)

980 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.

981 If you invoke this command with universal argument, you can put region

982 into {\\xxx } braces.

983 $key binding for universal-argument is \\[universal-argument]$"

984 (interactive "P")

985 (YaTeX-sync-local-table 'tmp-fontsize-table)

986 (let* ((mode (if arg "region" ""))

987 (fontsize

988 (or fontsize

989 (YaTeX-read-fontsize

990 (if YaTeX-simple-messages

991 (format "Font or size (default %s): " fontsize-name)

992 (format "{\\??? %s} (default %s)%s: " mode fontsize-name

993 (if (> (minibuffer-depth) 0)

994 (format "[level:%d]" (minibuffer-depth)) "")))

995 nil nil))))

996 (if (string= fontsize "")

997 (setq fontsize fontsize-name))

998 (setq fontsize-name fontsize)

999 (YaTeX-update-table

1000 (list fontsize-name)

1001 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)

1002 (if arg

1003 (save-excursion

1004 (if (> (point) (mark)) (exchange-point-and-mark))

1005 (insert "{\\" fontsize-name " ")

1006 (exchange-point-and-mark)

1007 (insert "}"))

1008 (insert "{\\" fontsize-name " }")

1009 (if YaTeX-current-position-register

1010 (point-to-register YaTeX-current-position-register))

1011 (forward-char -1)))

1012 )

1013

1014 (defun YaTeX-make-fontsize-region ()

1015 "Call function:YaTeX-make-fontsize with ARG to specify region mode."

1016 (interactive)

1017 (YaTeX-make-fontsize t)

1018 )

1019

1020 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")

1021 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")

1022 (put 'YaTeX-read-singlecmd-history 'no-default t)

1023 (defun YaTeX-make-singlecmd (single)

1024 (interactive

1025 (list (YaTeX-cplread-with-learning

1026 (if YaTeX-simple-messages

1027 (format "maketitle-type (default %s): " single-command)

1028 (format "%s??? (default %s)%s: " YaTeX-ec single-command

1029 (if (> (minibuffer-depth) 0)

1030 (format "[level:%d]" (minibuffer-depth)) "")))

1031 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table

1032 nil nil nil 'YaTeX-read-singlecmd-history)))

1033 (if (string= single "")

1034 (setq single single-command))

1035 (setq single-command single)

1036 (setq YaTeX-current-completion-type 'maketitle)

1037 (let ((dollar (and (not (YaTeX-in-math-mode-p))

1038 (YaTeX-math-member-p single-command)))

1039 p q)

1040 (if dollar (insert "$"))

1041 (insert YaTeX-ec single-command)

1042 (setq p (point))

1043 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)

1044 (if dollar (insert "$"))

1045 (setq q (point))

1046 (goto-char p)

1047 (forward-char -2)

1048 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))

1049 (if YaTeX-current-position-register

1050 (point-to-register YaTeX-current-position-register))

1051 )

1052

1053 (defvar YaTeX-completion-begin-regexp "[{\\]"

1054 "Regular expression of limit where LaTeX command's completion begins.")

1055

1056 (defun YaTeX-do-completion ()

1057 "Try completion on LaTeX command preceding point."

1058 (interactive)

1059 (if

1060 (or (eq (preceding-char) ? )

1061 (eq (preceding-char) ?\t)

1062 (eq (preceding-char) ?\n)

1063 (bobp))

1064 (message "Nothing to complete.") ;Do not complete

1065 (let* ((end (point))

1066 (limit (point-beginning-of-line))

1067 (completion-begin

1068 (progn (re-search-backward "[ \t\n]" limit 1) (point)))

1069 (begin (progn

1070 (goto-char end)

1071 (if (re-search-backward YaTeX-completion-begin-regexp

1072 completion-begin t)

1073 (1+ (point))

1074 nil))))

1075 (goto-char end)

1076 (cond

1077 ((null begin)

1078 (message "I think it is not a LaTeX sequence."))

1079 (t

1080 (mapcar 'YaTeX-sync-local-table

1081 '(tmp-section-table tmp-env-table tmp-singlecmd-table))

1082 (let*((pattern (buffer-substring begin end))

1083 (all-table

1084 (append

1085 section-table user-section-table tmp-section-table

1086 env-table user-env-table tmp-env-table

1087 singlecmd-table user-singlecmd-table tmp-singlecmd-table))

1088 ;; First,

1089 ;; search completion without backslash.

1090 (completion (try-completion pattern all-table)))

1091 (if

1092 (eq completion nil)

1093 ;; Next,

1094 ;; search completion with backslash

1095 (setq completion

1096 (try-completion (buffer-substring (1- begin) end)

1097 all-table nil)

1098 begin (1- begin)))

1099 (cond

1100 ((null completion)

1101 (message (concat "Can't find completion for '" pattern "'"))

1102 (ding))

1103 ((eq completion t) (message "Sole completion."))

1104 ((not (string= completion pattern))

1105 (kill-region begin end)

1106 (insert completion)

1107 )

1108 (t

1109 (message "Making completion list...")

1110 (with-output-to-temp-buffer "*Help*"

1111 (display-completion-list

1112 (all-completions pattern all-table))))))))))

1113 )

1114

1115 (defun YaTeX-toggle-modify-mode (&optional arg)

1116 (interactive "P")

1117 (or (memq 'YaTeX-modify-mode mode-line-format)

1118 (setq mode-line-format

1119 (append (list "" 'YaTeX-modify-mode) mode-line-format)))

1120 (if (or arg (null YaTeX-modify-mode))

1121 (progn

1122 (setq YaTeX-modify-mode "*m*")

1123 (message "Modify mode"))

1124 (setq YaTeX-modify-mode nil)

1125 (message "Cancel modify mode."))

1126 (set-buffer-modified-p (buffer-modified-p)) ;redraw mode-line

1127 )

1128

1129 (defun YaTeX-switch-mode-menu (arg &optional char)

1130 (interactive "P")

1131 (message "Toggle: (M)odify-mode ma(T)h-mode")

1132 (let ((c (or char (read-char))))

1133 (cond

1134 ((= c ?m) (YaTeX-toggle-modify-mode arg))

1135 ((or (= c ?$) (= c ?t))

1136 (if YaTeX-auto-math-mode

1137 (message "Makes no sense in YaTeX-auto-math-mode.")

1138 (YaTeX-toggle-math-mode arg)))))

1139 )

1140

1141 (defun YaTeX-insert-quote ()

1142 (interactive)

1143 (insert

1144 (cond

1145 ((YaTeX-literal-p) ?\")

1146 ((= (preceding-char) ?\\ ) ?\")

1147 ;((= (preceding-char) ?\( ) ?\")

1148 ((or (= (preceding-char) 32)

1149 (= (preceding-char) 9)

1150 (= (preceding-char) ?\n)

1151 (bobp)

1152 (string-match

1153 (regexp-quote (char-to-string (preceding-char)))

1154 "�A�B�C�D�H�I�u�v�w�x�y�z()"))

1155 "``")

1156 (t "''")))

1157 )

1158

1159 (defun YaTeX-closable-p ()

1160 (and (not YaTeX-modify-mode)

1161 (not (eq YaTeX-close-paren-always 'never))

1162 (or YaTeX-close-paren-always (eolp))

1163 (not (input-pending-p))

1164 (not (YaTeX-literal-p)))

1165 ;;(or YaTeX-modify-mode

1166 ;; (and (not YaTeX-close-paren-always) (not (eolp)))

1167 ;; (input-pending-p)

1168 ;; (YaTeX-quick-in-environment-p "verbatim"))

1169 )

1170

1171 (defun YaTeX-insert-braces-region (beg end &optional open close)

1172 (interactive "r")

1173 (save-excursion

1174 (goto-char end)

1175 (insert (or close "}"))

1176 (goto-char beg)

1177 (insert (or open "{")))

1178 )

1179

1180 (defun YaTeX-insert-braces (arg &optional open close)

1181 (interactive "p")

1182 (let (env)

1183 (cond

1184 ((YaTeX-jmode) (YaTeX-self-insert arg))

1185 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))

1186 ((save-excursion

1187 (and (> (- (point) (point-min)) 6) (forward-char -6))

1188 (looking-at "\\\\left\\\\"))

1189 (insert "{\\right\\}")

1190 (forward-char -8))

1191 ((and (> (point) (+ (point-min) 4))

1192 (save-excursion (backward-char 4) (looking-at "\\\\end"))

1193 (not (YaTeX-literal-p))

1194 (setq env (YaTeX-inner-environment)))

1195 (momentary-string-display

1196 (concat

1197 "{"

1198 (cond

1199 (YaTeX-japan

1200 (format "��x��͂�� %s b ��g��܂��傤" YaTeX-prefix))

1201 (t (format "You don't understand Zen of `%s b':p" YaTeX-prefix)))

1202 "}")

1203 (point))

1204 (insert (or open "{") env (or close "}")))

1205 (t

1206 (insert (or open "{") (or close "}"))

1207 (forward-char -1))))

1208 )

1209

1210 (defun YaTeX-jmode ()

1211 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)

1212 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*))

1213 )

1214

1215 (defun YaTeX-self-insert (arg)

1216 (call-interactively (global-key-binding (char-to-string last-command-char))))

1217

1218 (defun YaTeX-insert-brackets (arg)

1219 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."

1220 (interactive "p")

1221 (let ((col (1- (current-column))))

1222 (cond

1223 ((YaTeX-jmode) (YaTeX-self-insert arg))

1224 ((not (YaTeX-closable-p))

1225 (YaTeX-self-insert arg))

1226 ((save-excursion

1227 (and (> (- (point) (point-min)) 5) (forward-char -5))

1228 (looking-at "\\\\left"))

1229 (insert "[\\right]")

1230 (forward-char -7))

1231 ((and (= (preceding-char) ?\\ )

1232 (/= (char-after (- (point) 2)) ?\\ )

1233 (not (YaTeX-in-math-mode-p)))

1234 (insert last-command-char "\n")

1235 (indent-to (max 0 col))

1236 (insert "\\]")

1237 (beginning-of-line)

1238 (open-line 1)

1239 (delete-region (point) (progn (beginning-of-line) (point)))

1240 (indent-to (+ YaTeX-environment-indent (max 0 col)))

1241 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))

1242 ((YaTeX-closable-p)

1243 (insert "[]")

1244 (backward-char 1))

1245 (t (YaTeX-self-insert arg)))

1246 )

1247 )

1248

1249 (defun YaTeX-insert-brackets-region (beg end)

1250 (interactive "r")

1251 (YaTeX-insert-braces-region beg end "[" "]")

1252 )

1253

1254 (defun YaTeX-insert-parens (arg)

1255 "Insert parenthesis pair."

1256 (interactive "p")

1257 (cond

1258 ((YaTeX-jmode) (YaTeX-self-insert arg))

1259 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))

1260 ((save-excursion

1261 (and (> (- (point) (point-min)) 5) (forward-char -5))

1262 (looking-at "\\\\left"))

1263 (insert "(\\right)")

1264 (forward-char -7))

1265 ((and (= (preceding-char) ?\\ ) (not (YaTeX-in-math-mode-p)))

1266 (insert "(\\)")

1267 (backward-char 2))

1268 ((YaTeX-closable-p)

1269 (insert "()")

1270 (backward-char 1))

1271 (t (YaTeX-self-insert arg)))

1272 )

1273

1274 (defun YaTeX-insert-parens-region (beg end)

1275 (interactive "r")

1276 (YaTeX-insert-braces-region beg end "(" ")")

1277 )

1278

1279 (defun YaTeX-insert-dollar ()

1280 (interactive)

1281 (if (or (not (YaTeX-closable-p))

1282 (= (preceding-char) 92)

1283 (and (YaTeX-in-math-mode-p)

1284 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))

1285 (insert "$")

1286 (insert "$$")

1287 (forward-char -1)

1288 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))

1289 )

1290

1291 (defun YaTeX-insert-dollars-region (beg end)

1292 (interactive "r")

1293 (YaTeX-insert-braces-region beg end "$" "$")

1294 )

1295

1296 (defun YaTeX-insert-amper ()

1297 (interactive)

1298 (if (or (string-match YaTeX-array-env-regexp

1299 (or (YaTeX-inner-environment t) "document"))

1300 (= (preceding-char) 92)

1301 (YaTeX-literal-p))

1302 (insert "&")

1303 (insert "\\&"))

1304 )

1305

1306 (defun YaTeX-version ()

1307 "Return string of the version of running YaTeX."

1308 (interactive)

1309 (message

1310 (concat "Yet Another tex-mode "

1311 (if YaTeX-japan "�u�쒹�v" "`Wild Bird'")

1312 " Revision "

1313 YaTeX-revision-number))

1314 )

1315

1316 (defun YaTeX-typeset-menu (arg &optional char)

1317 "Typeset, preview, visit error and miscellaneous convenient menu.

1318 Optional second argument CHAR is for non-interactive call from menu."

1319 (interactive "P")

1320 (message

1321 (concat "J)latex R)egion B)ibtex mk(I)ndex "

1322 (or YaTeX-dos "K)ill-latex ")

1323 "P)review "

1324 (and (boundp 'window-system) window-system "S)earch ")

1325 "V)iewerr L)pr"))

1326 (let ((sw (selected-window)) (c (or char (read-char))))

1327 (require 'yatexprc) ;for Nemacs's bug

1328 (select-window sw)

1329 (cond

1330 ((= c ?j) (YaTeX-typeset-buffer))

1331 ((= c ?r) (YaTeX-typeset-region))

1332 ((= c ?b) (YaTeX-call-command-on-file

1333 bibtex-command "*YaTeX-bibtex*"))

1334 ((= c ?i) (YaTeX-call-command-on-file

1335 makeindex-command "*YaTeX-makeindex*"))

1336 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))

1337 ((= c ?p) (call-interactively 'YaTeX-preview))

1338 ((= c ?q) (YaTeX-system "lpq" "*Printer queue*"))

1339 ((= c ?v) (YaTeX-view-error))

1340 ((= c ?l) (YaTeX-lpr arg))

1341 ((= c ?m) (YaTeX-switch-mode-menu arg))

1342 ((= c ?b) (YaTeX-insert-string "\\"))

1343 ((= c ?s) (YaTeX-xdvi-remote-search arg))))

1344 )

1345

1346 (defun YaTeX-%-menu (&optional beg end char)

1347 "Operate %# notation."

1348 ;;Do not use interactive"r" for the functions which require no mark

1349 (interactive)

1350 (message "!)Edit-%%#! B)EGIN-END-region L)Edit-%%#LPR")

1351 (let ((c (or char (read-char))) (string "") key

1352 (b (make-marker)) (e (make-marker)))

1353 (save-excursion

1354 (cond

1355 ((or (= c ?!) (= c ?l)) ;Edit `%#!'

1356 (goto-char (point-min))

1357 (setq key (cond ((= c ?!) "%#!")

1358 ((= c ?l) "%#LPR")))

1359 (if (re-search-forward key nil t)

1360 (progn

1361 (setq string (buffer-substring (point) (point-end-of-line)))

1362 (delete-region (point) (progn (end-of-line) (point))))

1363 (open-line 1)

1364 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<

1365 (insert key))

1366 (unwind-protect

1367 (setq string (read-string (concat key ": ") string))

1368 (insert string)))

1369

1370 ((= c ?b) ;%#BEGIN %#END region

1371 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))

1372 (set-marker b beg)

1373 (set-marker e end)

1374 (goto-char (point-min))

1375 (while (re-search-forward "^%#\$BEGIN\$\\|\$END\$$" nil t)

1376 (beginning-of-line)

1377 (delete-region (point) (progn (forward-line 1) (point))))

1378 (goto-char (marker-position b))

1379 (open-line 1)

1380 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<

1381 (insert "%#BEGIN")

1382 (goto-char (marker-position e))

1383 (insert "%#END\n"))

1384 )))

1385 )

1386

1387 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)

1388 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.

1389 The default search direction depends on the command at the cursor position.

1390 When the cursor is on \\ref(\\cite), YaTeX will try to search the

1391 corresponding \\label(\\bibitem) backward,

1392 and if it fails search forward again. And when the cursor is

1393 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)

1394 forward at first and secondary backward.

1395 Argument REVERSE non-nil makes the default

1396 direction rule reverse. Since Search string is automatically set in

1397 search-last-string, you can repeat search the same label/ref by typing

1398 \\[isearch-forward] or \\[isearch-backward].

1399 If optional second argument OTHERWIN is non-nil, move to other window."

1400

1401 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))

1402 (refcommands "label\\|ref\\|cite\\|bibitem")

1403 (func (function (lambda (string sfunc)

1404 (or

1405 (funcall sfunc string nil t)

1406 (funcall (if (eq sfunc 'search-forward)

1407 'search-backward 'search-forward)

1408 string nil t))))))

1409 (cond

1410 ((YaTeX-on-section-command-p refcommands)

1411 (setq scmd (cdr (assoc (YaTeX-match-string 1)

1412 '(("label" . "ref") ("ref" . "label")

1413 ("cite" . "bibitem") ("bibitem" . "cite")))))

1414 (goto-char (match-end 0))

1415 (let ((label (buffer-substring

1416 (1- (point)) (progn (backward-list 1) (1+ (point))))))

1417 (setq string (concat "\\" scmd "{" label "}"))

1418 (setq direc (if (string-match "ref\\|cite" scmd)

1419 'search-forward 'search-backward))

1420 (if YaTeX-current-position-register

1421 (point-to-register YaTeX-current-position-register))

1422 (if reverse (setq direc (if (eq direc 'search-forward)

1423 'search-backward 'search-forward)))

1424 (if (funcall func string direc) ;label/ref found!

1425 (progn

1426 (if otherwin

1427 (progn

1428 (goto-char p)

1429 (if (one-window-p)

1430 (split-window-calculate-height

1431 YaTeX-default-pop-window-height))

1432 (select-window (get-lru-window))

1433 (switch-to-buffer cb)))

1434 (goto-char (match-beginning 0))

1435 (push-mark p))

1436 ;;if label/ref not found, search through all yatex buffers.

1437 (goto-char p) ;resume position of current buffer

1438 (setq blist (YaTeX-yatex-buffer-list))

1439 (catch 'found

1440 (while blist

1441 (set-buffer (car blist))

1442 (if (YaTeX-on-section-command-p refcommands)

1443 (goto-char (match-beginning 0)))

1444 (if (funcall func string direc)

1445 (progn

1446 (cond

1447 (otherwin

1448 (set-buffer cb)

1449 (goto-char p)

1450 (if (one-window-p)

1451 (split-window-calculate-height

1452 YaTeX-default-pop-window-height))

1453 (select-window (get-lru-window))

1454 (switch-to-buffer (car blist)))

1455 ((or (get-buffer-window (car blist))

1456 (and YaTeX-emacs-19

1457 (get-buffer-window (car blist) t)))

1458 (goto-buffer-window (car blist)))

1459 (t

1460 (switch-to-buffer (car blist))

1461 (message

1462 (format "Type %s %c to return to original position."

1463 (key-description

1464 (car

1465 (or (where-is-internal 'register-to-point)

1466 (where-is-internal 'jump-to-register))))

1467 YaTeX-current-position-register))))

1468 (goto-char (match-beginning 0))

1469 (throw 'found t)))

1470 (setq blist (cdr blist)))))

1471 )

1472 (if YaTeX-emacs-19

1473 (setq search-ring (cons string search-ring))

1474 (setq search-last-string string)))

1475 (t nil)))

1476 )

1477

1478 (defun YaTeX-goto-corresponding-environment (&optional allow-mismatch noerr)

1479 "Go to corresponding begin/end enclosure.

1480 Optional argument ALLOW-MISMATCH allows mismatch open/clese. Use this

1481 for \left(, \right).

1482 Optional third argument NOERR causes no error for unballanced environment."

1483 (interactive)

1484 (if (not (YaTeX-on-begin-end-p)) nil

1485 (let ((p (match-end 0)) b0 b1 env (nest 0) regexp re-s (op (point))

1486 (m0 (match-beginning 0)) ;whole matching

1487 (m1 (match-beginning 1)) ;environment in \begin{}

1488 (m2 (match-beginning 2))) ;environment in \end{}

1489 ;(setq env (regexp-quote (buffer-substring p (match-beginning 0))))

1490 (if (cond

1491 (m1 ;if begin{xxx}

1492 (setq env

1493 (if allow-mismatch YaTeX-struct-name-regexp

1494 (regexp-quote (buffer-substring m1 (match-end 1)))))

1495 ; (setq regexp (concat "\$\\\\end{" env "}\$\\|"

1496 ; "\$\\\\begin{" env "}\$"))

1497 (setq regexp

1498 (concat

1499 "\\("

1500 (YaTeX-replace-format-args

1501 (regexp-quote YaTeX-struct-end) env "" "")

1502 "\\)\\|\\("

1503 (YaTeX-replace-format-args

1504 (regexp-quote YaTeX-struct-begin) env "" "")

1505 "\\)"))

1506 (setq re-s 're-search-forward))

1507 (m2 ;if end{xxx}

1508 (setq env

1509 (if allow-mismatch YaTeX-struct-name-regexp

1510 (regexp-quote (buffer-substring m2 (match-end 2)))))

1511 ; (setq regexp (concat "\$\\\\begin{" env "}\$\\|"

1512 ; "\$\\\\end{" env "}\$"))

1513 (setq regexp

1514 (concat

1515 "\\("

1516 (YaTeX-replace-format-args

1517 (regexp-quote YaTeX-struct-begin) env "" "")

1518 "\\)\\|\\("

1519 (YaTeX-replace-format-args

1520 (regexp-quote YaTeX-struct-end) env "" "")

1521 "\\)"))

1522 (setq re-s 're-search-backward))

1523 (t (if noerr nil (error "Corresponding environment not found."))))

1524 (progn

1525 (while (and (>= nest 0) (funcall re-s regexp nil t))

1526 (setq b0 (match-beginning 0) b1 (match-beginning 1))

1527 (if (or (equal b0 m0)

1528 (YaTeX-literal-p b0))

1529 nil

1530 (setq nest (if (equal b0 b1)

1531 (1- nest) (1+ nest)))))

1532 (if (< nest 0)

1533 (goto-char (match-beginning 0)) ;found.

1534 (goto-char op)

1535 (funcall

1536 (if noerr 'message 'error)

1537 "Corresponding environment `%s' not found." env)

1538 (sit-for 1)

1539 nil)))))

1540 )

1541

1542 (defun YaTeX-goto-corresponding-file (&optional other)

1543 "Visit or switch buffer of corresponding file,

1544 looking at \\input or \\include or \includeonly on current line."

1545 (if (not (YaTeX-on-includes-p)) nil

1546 (let ((parent buffer-file-name) input-file)

1547 (save-excursion

1548 (if (search-forward "{" (point-end-of-line) t)

1549 nil

1550 (skip-chars-backward "^,{"))

1551 (setq input-file

1552 (buffer-substring

1553 (point) (progn (skip-chars-forward "^ ,}") (point))))

1554 (if (not (string-match "\\.\$tex\\|sty\$$" input-file))

1555 (setq input-file (concat input-file ".tex"))))

1556 (cond

1557 (other (YaTeX-switch-to-buffer-other-window input-file))

1558 ((get-file-buffer input-file) (goto-buffer-window input-file))

1559 (t (YaTeX-switch-to-buffer input-file)))

1560 (or (YaTeX-get-builtin "!")

1561 YaTeX-parent-file

1562 (setq YaTeX-parent-file parent))))

1563 )

1564

1565 (defun YaTeX-goto-corresponding-BEGIN-END ()

1566 (if (not (YaTeX-on-BEGIN-END-p)) nil

1567 (if (cond

1568 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN

1569 (not (search-forward "%#END" nil t)))

1570 (t ; if on %#END

1571 (not (search-backward "%#BEGIN" nil t))))

1572 (error "Corresponding %%#BEGIN/END not found."))

1573 (beginning-of-line)

1574 t)

1575 )

1576

1577 (defun YaTeX-on-section-command-p (command)

1578 "Check if point is on the LaTeX command: COMMAND(regexp).

1579 Return nil if point is not on it. Otherwise return the

1580 number of argument position.

1581 Section command name is stored in match-data #1."

1582 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0))

1583 (while (setq i (string-match "\\\\(" command i))

1584 (setq grouping (1+ grouping) i (+ i 2)))

1585 (save-excursion

1586 (if (looking-at YaTeX-ec-regexp) nil

1587 (catch 'found ;caught value has no meaning

1588 (while t

1589 (if (bobp) (throw 'found nil))

1590 (cond

1591 ((looking-at YaTeX-ec-regexp) (throw 'found t))

1592 ((looking-at "[[{]") nil)

1593 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))

1594 (t (skip-chars-backward " \t\r\n")))

1595 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))

1596 (or (bobp) (forward-char -1)))))

1597 (if (and

1598 (looking-at (concat YaTeX-ec-regexp "\$" command "\$"

1599 "\$\\(\\[[^]]+\\]\$*\\)" ;optional arg

1600 "[ \t\n\r]*{[^}]+}")) ;arg braces

1601 (not (YaTeX-lookup-table

1602 (setq word (YaTeX-match-string 1)) 'singlecmd)))

1603 (progn

1604 (setq md (match-data))

1605 (skip-chars-forward "^{")

1606 (if (<= (point) p) (setq parg (1+ parg)))

1607 (setq argc

1608 (or (car (cdr (YaTeX-lookup-table word 'section)))

1609 argc))

1610 (while (and (>= (setq argc (1- argc)) 0)

1611 (progn (skip-chars-forward " \t\n\r")

1612 (looking-at "{")))

1613 (forward-list 1)

1614 (if (<= (point) p) (setq parg (1+ parg))))

1615 (store-match-data md)

1616 (setq i (+ 2 grouping))

1617 (if (and (match-beginning i)

1618 (>= p (match-beginning i)) (< p (match-end i)))

1619 -1 ;return -1 if point is on optional arg

1620 (if (< p (point)) parg))

1621 ))))

1622 )

1623

1624 (defun YaTeX-on-maketitle-p ()

1625 "Check if point is on maketitle type commands.

1626 Call this function after YaTeX-on-section-command-p."

1627 (let ((p (point)))

1628 (save-excursion

1629 (or (= (char-after (point)) ?\\ )

1630 (progn

1631 (skip-chars-backward

1632 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))

1633 (or (bobp) (bolp) (backward-char 1))))

1634 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))

1635 (<= (match-beginning 0) p)

1636 (> (match-end 0) p)))))

1637

1638 (defun YaTeX-on-begin-end-p ()

1639 (save-excursion

1640 (beginning-of-line)

1641 (re-search-forward

1642 ;;"\\\\begin{\$[^}]+\$}\\|\\\\end{\$[^}]+\$}"

1643 (concat

1644 (YaTeX-replace-format-args

1645 (regexp-quote YaTeX-struct-begin)

1646 (concat "\$" YaTeX-struct-name-regexp "\$") "" "" "")

1647 "\\|"

1648 (YaTeX-replace-format-args

1649 (regexp-quote YaTeX-struct-end)

1650 (concat "\$" YaTeX-struct-name-regexp "\$") "" "" ""))

1651 (point-end-of-line) t))

1652 )

1653

1654 (defun YaTeX-on-includes-p ()

1655 (save-excursion

1656 (beginning-of-line)

1657 (re-search-forward "\$\\(include.*\$\\|\$input\$\\){.*}"

1658 (point-end-of-line) t))

1659 )

1660

1661 (defun YaTeX-on-comment-p (&optional sw)

1662 "Return t if current line is commented out.

1663 Optional argument SW t to treat all `%' lines as comment,

1664 even if on `%#' notation."

1665 (save-excursion

1666 (beginning-of-line)

1667 (skip-chars-forward "\\s ")

1668 (looking-at (if sw "%" "%[^#]")))

1669 )

1670

1671 (defun YaTeX-on-BEGIN-END-p ()

1672 (save-excursion

1673 (let ((case-fold-search nil))

1674 (beginning-of-line)

1675 (re-search-forward "\$%#BEGIN\$\\|\$%#END\$" (point-end-of-line) t)))

1676 )

1677

1678 (defun YaTeX-goto-corresponding-* (arg)

1679 "Parse current line and call suitable function."

1680 (interactive "P")

1681 (cond

1682 ((YaTeX-goto-corresponding-label arg))

1683 ((YaTeX-goto-corresponding-environment))

1684 ((YaTeX-goto-corresponding-file))

1685 ((YaTeX-goto-corresponding-BEGIN-END))

1686 ((and (string-match

1687 YaTeX-equation-env-regexp ;to delay loading

1688 (or (YaTeX-inner-environment t) "document"))

1689 (YaTeX-goto-corresponding-leftright)))

1690 (t (message "I don't know where to go.")))

1691 )

1692

1693 (defun YaTeX-goto-corresponding-*-other-window (arg)

1694 "Parse current line and call suitable function."

1695 (interactive "P")

1696 (cond

1697 ((YaTeX-goto-corresponding-label arg t))

1698 ;;((YaTeX-goto-corresponding-environment))

1699 ((YaTeX-goto-corresponding-file t))

1700 ;;((YaTeX-goto-corresponding-BEGIN-END))

1701 (t (message "I don't know where to go.")))

1702 )

1703

1704 (defun YaTeX-comment-region (alt-prefix)

1705 "Comment out region by '%'.

1706 If you call this function on the 'begin{}' or 'end{}' line,

1707 it comments out whole environment"

1708 (interactive "P")

1709 (if (not (YaTeX-on-begin-end-p))

1710 (comment-out-region

1711 (if alt-prefix

1712 (read-string "Insert prefix: ")

1713 YaTeX-comment-prefix))

1714 (YaTeX-comment-uncomment-env 'comment-out-region))

1715 )

1716

1717 (defun YaTeX-uncomment-region (alt-prefix)

1718 "Uncomment out region by '%'."

1719 (interactive "P")

1720 (if (not (YaTeX-on-begin-end-p))

1721 (uncomment-region

1722 (if alt-prefix (read-string "Remove prefix: ")

1723 YaTeX-comment-prefix)

1724 (region-beginning) (region-end) YaTeX-uncomment-once)

1725 (YaTeX-comment-uncomment-env 'uncomment-region))

1726 )

1727

1728 (defun YaTeX-comment-uncomment-env (func)

1729 "Comment or uncomment out one LaTeX environment switching function by FUNC."

1730 (let (beg (p (point)))

1731 (save-excursion

1732 (beginning-of-line)

1733 (setq beg (point))

1734 (YaTeX-goto-corresponding-environment)

1735 (beginning-of-line)

1736 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))

1737 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))

1738 (message "%sommented out current environment."

1739 (if (eq func 'comment-region) "C" "Un-c"))

1740 )

1741

1742 (defun YaTeX-beginning-of-environment (&optional limit-search-bound end)

1743 "Goto the beginning of the current environment.

1744 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound to

1745 most recent sectioning command. Non-nil for optional third argument END

1746 goes to end of environment."

1747 (interactive)

1748 (let ((op (point)))

1749 (if (YaTeX-inner-environment limit-search-bound)

1750 (progn

1751 (goto-char (get 'YaTeX-inner-environment 'point))

1752 (and end (YaTeX-goto-corresponding-environment))

1753 (if (interactive-p) (push-mark op))

1754 t)))

1755 )

1756

1757 (defun YaTeX-end-of-environment (&optional limit-search-bound)

1758 "Goto the end of the current environment.

1759 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound

1760 to most recent sectioning command."

1761 (interactive)

1762 (YaTeX-beginning-of-environment limit-search-bound t)

1763 )

1764

1765 (defun YaTeX-mark-environment ()

1766 "Mark current position and move point to end of environment."

1767 (interactive)

1768 (let ((curp (point)))

1769 (if (and (YaTeX-on-begin-end-p) (match-beginning 1)) ;if on \\begin

1770 (forward-line 1)

1771 (beginning-of-line))

1772 (if (not (YaTeX-end-of-environment)) ;arg1 turns to match-beginning 1

1773 (progn

1774 (goto-char curp)

1775 (error "Cannot found the end of current environment."))

1776 (YaTeX-goto-corresponding-environment)

1777 (beginning-of-line) ;for confirmation

1778 (if (< curp (point))

1779 (progn

1780 (message "Mark this environment?(y or n): ")

1781 (if (= (read-char) ?y) nil

1782 (goto-char curp)

1783 (error "Abort. Please call again at more proper position."))))

1784 (set-mark-command nil)

1785 (YaTeX-goto-corresponding-environment)

1786 (end-of-line)

1787 (if (eobp) nil (forward-char 1))))

1788 )

1789

1790 (defun YaTeX-comment-paragraph ()

1791 "Comment out current paragraph."

1792 (interactive)

1793 (save-excursion

1794 (cond

1795 ((YaTeX-on-begin-end-p)

1796 (beginning-of-line)

1797 (insert YaTeX-comment-prefix)

1798 (YaTeX-goto-corresponding-environment)

1799 (beginning-of-line)

1800 (insert YaTeX-comment-prefix))

1801 ((YaTeX-on-comment-p)

1802 (message "Already commented out."))

1803 (t

1804 (mark-paragraph)

1805 (if (looking-at paragraph-separate) (forward-line 1))

1806 (comment-out-region "%"))))

1807 )

1808

1809 (defun YaTeX-uncomment-paragraph ()

1810 "Uncomment current paragraph."

1811 (interactive)

1812 (save-excursion

1813 (if (YaTeX-on-begin-end-p)

1814 (let ((p (make-marker)))

1815 (set-marker p (point))

1816 (YaTeX-goto-corresponding-environment)

1817 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)

1818 (goto-char (marker-position p))

1819 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once))

1820 (if (YaTeX-on-comment-p)

1821 (let*((fill-prefix "")

1822 ;;append `^%' to head of paragraph delimiter.

1823 (paragraph-start

1824 (concat

1825 "^$\\|^%\$" YaTeX-paragraph-delimiter "\$"))

1826 (paragraph-separate paragraph-start))

1827 (mark-paragraph)

1828 (if (not (bobp)) (forward-line 1))

1829 (uncomment-region "%" nil nil YaTeX-uncomment-once))

1830 (message "This line is not a comment line."))))

1831 )

1832

1833 (defun YaTeX-remove-prefix (prefix &optional once)

1834 "Remove prefix on current line as far as prefix detected. But

1835 optional argument ONCE makes deletion once."

1836 (interactive "sPrefix:")

1837 (beginning-of-line)

1838 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)

1839 (replace-match "")

1840 (if once (end-of-line)))

1841 )

1842

1843 (defun YaTeX-kill-option-string ()

1844 (if (and (eq predicate 'YaTeX-on-begin-end-p)

1845 (looking-at "\$\\[.*\\]\$*\${.*}\$*"))

1846 (delete-region (match-beginning 0) (match-end 0)))

1847 )

1848

1849 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)

1850 "Kill some matching pair.

1851 This function assumes that pairs occupy each line where they resid."

1852 ;;(interactive)

1853 (if (not (funcall predicate)) nil

1854 (let ((beg (make-marker)) (end (make-marker)) (p (make-marker)))

1855 (set-marker end (match-end 0))

1856 (if (match-beginning 2)

1857 (set-marker beg (match-beginning 2))

1858 (set-marker beg (match-beginning 1))

1859 (goto-char (match-end 0))

1860 (YaTeX-kill-option-string))

1861 (save-excursion

1862 (funcall gofunc)

1863 (delete-region (point-beginning-of-line) (match-end 0))

1864 (YaTeX-kill-option-string)

1865 (if (and (eolp) (not (eobp))) (delete-char 1))

1866 (set-marker p (point))

1867 (goto-char beg)

1868 (delete-region (point-beginning-of-line) end)

1869 (if (and (eolp) (not (eobp))) (delete-char 1))

1870 (if kill-contents (delete-region p (point))))

1871 t))

1872 )

1873

1874 (defun YaTeX-kill-section-command (point kill-all)

1875 "Kill section-type command at POINT leaving its argument.

1876 Non-nil for the second argument kill its argument too."

1877 (let (beg (end (make-marker)))

1878 (save-excursion

1879 (goto-char point)

1880 (or (looking-at YaTeX-ec-regexp)

1881 (progn

1882 (skip-chars-backward (concat "^" YaTeX-ec-regexp))

1883 (forward-char -1)))

1884 (setq beg (point))

1885 (skip-chars-forward "^{")

1886 (forward-list 1)

1887 (set-marker end (point))

1888 (if kill-all (delete-region beg end)

1889 (goto-char beg)

1890 (delete-region

1891 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))

1892 (goto-char end)

1893 (backward-delete-char 1))))

1894 )

1895

1896 (defun YaTeX-kill-paren (kill-contents)

1897 "Kill parentheses leaving its contents.

1898 But kill its contents if the argument KILL-CONTENTS is non-nil."

1899 (save-excursion

1900 (let (p)

1901 (if (looking-at "\\s(\\|\$\\s)\$")

1902 (progn

1903 (if (match-beginning 1)

1904 (up-list -1))

1905 (setq p (point))

1906 (forward-list 1)

1907 (if kill-contents (delete-region p (point))

1908 (backward-delete-char 1)

1909 (goto-char p)

1910 (if (looking-at

1911 (concat "{" YaTeX-ec-regexp

1912 YaTeX-command-token-regexp "+"

1913 "\\s +"))

1914 (delete-region

1915 (point)

1916 (progn (re-search-forward "\\s +" nil t) (point)))

1917 (delete-char 1)))

1918 t))))

1919 )

1920

1921 (defvar YaTeX-read-environment-history nil "Holds history of environments.")

1922 (put 'YaTeX-read-environment-history 'no-default t)

1923 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)

1924 "Read a LaTeX environment name with completion."

1925 (YaTeX-sync-local-table 'tmp-env-table)

1926 (completing-read-with-history

1927 prompt

1928 (append tmp-env-table user-env-table env-table)

1929 predicate must-match initial

1930 'YaTeX-read-environment-history)

1931 )

1932

1933 (defvar YaTeX-read-section-history nil "Holds history of section-types.")

1934 (put 'YaTeX-read-section-history 'no-default t)

1935 (defun YaTeX-read-section (prompt &optional predicate initial)

1936 "Read a LaTeX section-type command with completion."

1937 (YaTeX-sync-local-table 'tmp-section-table)

1938 (let ((minibuffer-completion-table

1939 (append tmp-section-table user-section-table section-table)))

1940 (read-from-minibuffer-with-history

1941 prompt initial YaTeX-section-completion-map nil

1942 'YaTeX-read-section-history))

1943 )

1944

1945 (defun YaTeX-read-section-with-overview ()

1946 "Read sectioning command with overview.

1947 This function refers a local variable `source-window' in YaTeX-make-section"

1948 (interactive)

1949 (require 'yatexsec) ;some case needs this

1950 (if (> (minibuffer-depth) 1)

1951 (error "Too many minibuffer levels for overview."))

1952 (let ((sw (selected-window))(enable-recursive-minibuffers t) sect)

1953 (unwind-protect

1954 (progn

1955 (select-window source-window)

1956 (setq sect (YaTeX-read-section-in-minibuffer

1957 "Sectioning(Up=C-p, Down=C-n, Help=?): "

1958 YaTeX-sectioning-level (YaTeX-section-overview))))

1959 (select-window sw))

1960 (if (eq (selected-window) (minibuffer-window))

1961 (erase-buffer))

1962 (insert sect)

1963 (exit-minibuffer)

1964 )

1965 )

1966

1967 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")

1968 (put 'YaTeX-read-fontsize-history 'no-default t)

1969 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)

1970 "Read a LaTeX font changing command with completion."

1971 (YaTeX-sync-local-table 'tmp-fontsize-table)

1972 (completing-read-with-history

1973 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)

1974 predicate must-match initial 'YaTeX-read-fontsize-history)

1975 )

1976

1977 (defun YaTeX-change-environment ()

1978 "Change the name of environment."

1979 (interactive)

1980 (if (not (YaTeX-on-begin-end-p)) nil

1981 (save-excursion

1982 (let (p env (m1 (match-beginning 1)) (m2 (match-beginning 2)))

1983 (setq env (if m1 (buffer-substring m1 (match-end 1))

1984 (buffer-substring m2 (match-end 2))))

1985 (goto-char (match-beginning 0))

1986 (set-mark-command nil)

1987 (YaTeX-goto-corresponding-environment)

1988 (setq newenv (YaTeX-read-environment

1989 (format "Change environment `%s' to: " env)))

1990 (cond

1991 ((string= newenv "") (message "Change environment cancelled."))

1992 ((string= newenv env) (message "No need to change."))

1993 (t

1994 (search-forward (concat "{" env) (point-end-of-line) t)

1995 (replace-match (concat "{" newenv))

1996 (exchange-point-and-mark)

1997 (search-forward (concat "{" env) (point-end-of-line) t)

1998 (replace-match (concat "{" newenv))))

1999 t)))

2000 )

2001

2002 (defun YaTeX-change-section ()

2003 "Change section-type command."

2004 (interactive)

2005 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))

2006 (p (point)) (cmd (YaTeX-match-string 1)) beg end old new)

2007 (if (null where) nil

2008 (cond

2009

2010 ((equal where 0);;if point is on section command

2011 (setq beg (match-beginning 1)

2012 end (match-end 1))

2013 (goto-char beg) ;beginning of the command

2014 (setq new (YaTeX-read-section (format "Change `%s' to: " cmd) nil)))

2015

2016 ((= where -1);;if point is on a optional parameter

2017 (setq beg (match-beginning 2))

2018 (skip-chars-forward "^{")

2019 (setq end (point))

2020 (goto-char p)

2021 (setq new

2022 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))

2023 (YaTeX-addin cmd)

2024 (concat "["

2025 (read-string (format "Change `%s' to: "

2026 (buffer-substring

2027 (1+ beg) (1- end))))

2028 "]"))))

2029

2030 ((> where 0);;if point is in arguments' braces

2031 (or (looking-at "{")

2032 (progn (skip-chars-backward "^{") (forward-char -1)))

2033 (setq beg (1+ (point)))

2034 (forward-list 1)

2035 (forward-char -1)

2036 (setq end (point)

2037 old (buffer-substring beg end))

2038 (goto-char p)

2039 (if (> (length old) 40)

2040 (setq old (concat (substring old 0 12) "..." (substring old -12))))

2041 (setq new

2042 (if (intern-soft (concat "YaTeX::" cmd))

2043 (funcall (intern-soft (concat "YaTeX::" cmd)) where)

2044 (read-string (format "Change `%s' to: " old)))))

2045 );cond

2046 (delete-region beg end)

2047 (goto-char beg)

2048 (insert-before-markers new)

2049 ;;(goto-char (marker-position p))

2050 new))

2051 )

2052

2053 (defun YaTeX-change-fontsize ()

2054 "Change large-type command."

2055 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))

2056 (p (point)) large old new beg end)

2057 ;;(and (looking-at "}") (up-list -1))

2058 ;;(and (looking-at "{") (forward-char 1))

2059 ;;Is above convenient?

2060 (save-excursion

2061 (or (looking-at YaTeX-ec-regexp)

2062 (progn

2063 (skip-chars-backward (concat "^" YaTeX-ec-regexp))

2064 (forward-char -1)))

2065 (cond

2066 ((and

2067 (looking-at

2068 (concat YaTeX-ec-regexp "\$" YaTeX-TeX-token-regexp "\$"))

2069 (< p (match-end 0))

2070 (assoc (setq old (YaTeX-match-string 1)) lt))

2071 (goto-char p)

2072 (setq beg (match-beginning 1) end (match-end 1) ;save match position

2073 new (completing-read

2074 (format "Change font/size `%s' to : " old) lt))

2075 (delete-region beg end)

2076 (goto-char beg)

2077 (insert-before-markers new)

2078 new)

2079 (t nil)

2080 )))

2081 )

2082

2083 (defun YaTeX-change-math-image ()

2084 "Change with image completion."

2085 (let (maketitle memberp beg end)

2086 (if (and (YaTeX-on-maketitle-p)

2087 (progn

2088 (setq maketitle (substring (YaTeX-match-string 0) 1))

2089 (setq memberp (YaTeX-math-member-p maketitle))))

2090 (let ((last-command-char (string-to-char (car memberp))))

2091 (setq beg (match-beginning 0) end (match-end 0))

2092 (delete-region beg end)

2093 (YaTeX-math-insert-sequence t (cdr memberp))))))

2094

2095 (defun YaTeX-kill-* (&optional arg)

2096 "Parse current line and call suitable function.

2097 Non-nil for ARG kills its contents too."

2098 (interactive "P")

2099 (cond

2100 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p

2101 'YaTeX-goto-corresponding-environment arg))

2102 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p

2103 'YaTeX-goto-corresponding-BEGIN-END arg))

2104 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command

2105 (YaTeX-kill-section-command (match-beginning 0) arg))

2106 ((YaTeX-kill-paren arg))

2107 (t (message "I don't know what to kill.")))

2108 )

2109

2110 (defun YaTeX-change-* ()

2111 "Parse current line and call suitable function."

2112 (interactive)

2113 (cond

2114 ((YaTeX-change-environment))

2115 ((YaTeX-change-section))

2116 ((YaTeX-change-fontsize))

2117 ((YaTeX-change-math-image))

2118 (t (message "I don't know what to change.")))

2119 )

2120

2121 ;;;

2122 ;Check availability of add-in functions

2123 ;;;

2124 (cond

2125 ((featurep 'yatexadd) nil) ;Already provided.

2126 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)

2127 (t (message "YaTeX add-in functions not supplied.")))

2128

2129 (defun YaTeX-addin (name)

2130 "Check availability of addin function and call it if exists."

2131 (if (and (not (get 'YaTeX-generate 'disabled))

2132 (intern-soft (concat YaTeX-addin-prefix name))

2133 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))

2134 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))

2135 (if (stringp s) s ""))

2136 "") ;Add in function is not bound.

2137 )

2138

2139 (defun YaTeX-on-item-p (&optional point)

2140 "Return t if POINT (default is (point)) is on \\item."

2141 (let ((p (or point (point))))

2142 (save-excursion

2143 (goto-char p)

2144 (end-of-line)

2145 (setq p (point))

2146 (re-search-backward YaTeX-paragraph-delimiter nil t)

2147 (re-search-forward YaTeX-item-regexp p t)))

2148 )

2149

2150 (defun YaTeX-in-verb-p (&optional point)

2151 "Check if POINT is in verb or verb*. Default of POINT is (point)."

2152 (setq point (or point (point)))

2153 (save-excursion

2154 (goto-char point)

2155 (if (not (re-search-backward

2156 (concat YaTeX-ec-regexp

2157 "\$" YaTeX-verb-regexp "\$"

2158 "\$[^-A-Za-z_*]\$")

2159 (point-beginning-of-line) t))

2160 nil

2161 (goto-char (match-end 2))

2162 (skip-chars-forward

2163 (concat "^" (buffer-substring (match-beginning 2) (match-end 2))))

2164 (and (< (match-beginning 2) point) (< (1- point) (point)))))

2165 )

2166

2167 (defun YaTeX-literal-p (&optional point)

2168 "Check if POINT is in verb or verb* or verbatime environment family.

2169 Default of POINT is (point)."

2170 (cond

2171 ((equal YaTeX-ec "\\") ;maybe LaTeX

2172 (save-excursion

2173 (and point (goto-char point))

2174 (or (YaTeX-in-verb-p (point))

2175 (YaTeX-quick-in-environment-p YaTeX-verbatim-environments)))))

2176 )

2177

2178 (defun YaTeX-in-environment-p (env)

2179 "Return if current LaTeX environment is ENV.

2180 ENV is given in the form of environment's name or its list."

2181 (let ((md (match-data)) (nest 0) p envrx)

2182 (cond

2183 ((atom env)

2184 (setq envrx

2185 (concat "\\("

2186 (regexp-quote

2187 (YaTeX-replace-format-args

2188 YaTeX-struct-begin env "" ""))

2189 "\\)\\|\\("

2190 (regexp-quote

2191 (YaTeX-replace-format-args

2192 YaTeX-struct-end env "" ""))

2193 "\\)"))

2194 (save-excursion

2195 (setq p (catch 'open

2196 (while (YaTeX-re-search-active-backward

2197 envrx YaTeX-comment-prefix nil t)

2198 (if (match-beginning 2)

2199 (setq nest (1+ nest))

2200 (setq nest (1- nest)))

2201 (if (< nest 0) (throw 'open t)))))))

2202 ((listp env)

2203 (setq p

2204 (or (YaTeX-in-environment-p (car env))

2205 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))

2206 (store-match-data md)

2207 p;(or p (YaTeX-in-verb-p (match-beginning 0)))

2208 )

2209 )

2210

2211 (defun YaTeX-quick-in-environment-p (env)

2212 "Check quickly but unsure if current environment is ENV.

2213 ENV is given in the form of environment's name or its list.

2214 This function returns correct result only if ENV is NOT nested."

2215 (save-excursion

2216 (let ((md (match-data)) (p (point)) rc clfound)

2217 (cond

2218 ((listp env)

2219 (or (YaTeX-quick-in-environment-p (car env))

2220 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))

2221 (t

2222 (if (YaTeX-search-active-backward

2223 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")

2224 YaTeX-comment-prefix nil t)

2225 (setq rc (not (YaTeX-search-active-forward

2226 (YaTeX-replace-format-args

2227 YaTeX-struct-end env)

2228 YaTeX-comment-prefix p t nil))))

2229 (store-match-data md)

2230 rc))))

2231 )

2232

2233 ;; Filling \item

2234 (defun YaTeX-remove-trailing-comment (start end)

2235 "Remove trailing comment from START to end."

2236 (save-excursion

2237 (let ((trcom (concat YaTeX-comment-prefix "+$")))

2238 (goto-char start)

2239 (while (re-search-forward trcom end t)

2240 (if (/= (char-after (1- (match-beginning 0))) ?\\ )

2241 (replace-match "")))))

2242 )

2243

2244 (defun YaTeX-get-item-info (&optional recent thisenv)

2245 "Return the list of the beginning of \\item and column of its item.

2246 If it seems to be outside of itemizing environment, just return nil.

2247 Non-nil for optional argument RECENT refers recent \\item.

2248 Optional second argument THISENV omits calling YaTeX-inner-environment."

2249 (save-excursion

2250 (let* ((p (point)) env e0 c

2251 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))

2252 (get 'YaTeX-inner-environment 'point)

2253 )))

2254 (end-of-line)

2255 (if (if recent

2256 (YaTeX-re-search-active-backward

2257 YaTeX-item-regexp YaTeX-comment-prefix bndry t)

2258 (goto-char bndry)

2259 (YaTeX-re-search-active-forward

2260 YaTeX-item-regexp YaTeX-comment-prefix p t))

2261 (progn

2262 (goto-char (match-end 0))

2263 ;(setq c (current-column))

2264 (if (string-match "desc" env)

2265 (setq c 6)

2266 (if (equal (following-char) ?\[) (forward-list 1))

2267 (setq c 0))

2268 (skip-chars-forward " \t" (point-end-of-line))

2269 (list (point-beginning-of-line) (+ c (current-column)))))))

2270 )

2271

2272 (defun YaTeX-fill-item ()

2273 "Fill item in itemize environment."

2274 (interactive)

2275 (save-excursion

2276 (let* ((p (point))

2277 (item-term (concat

2278 "\$^[ \t]*$\$\\|" YaTeX-item-regexp "\\|\\("

2279 YaTeX-ec-regexp "\$begin\\|end\$\\)"))

2280 ;;This value depends on LaTeX.

2281 fill-prefix start col

2282 (info (YaTeX-get-item-info t)))

2283 (if (null info) nil ;not on \item, do nothing

2284 (setq start (car info)

2285 col (car (cdr info)))

2286 (save-excursion

2287 (if (re-search-backward "^\\s *$" start t)

2288 ;;if separated from \item line, isolate this block

2289 (progn

2290 (setq start (1+ (match-end 0)))

2291 (goto-char start)

2292 (skip-chars-forward " \t")

2293 (delete-region (point) start) ;is this your favor???

2294 (indent-to col))))

2295 (beginning-of-line)

2296 (if (<= (save-excursion

2297 (re-search-forward

2298 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)

2299 (match-beginning 0))

2300 p)

2301 (progn (message "Not on itemize.") nil)

2302 (end-of-line)

2303 (newline)

2304 (indent-to col)

2305 (setq fill-prefix

2306 (buffer-substring (point-beginning-of-line)(point)))

2307 (beginning-of-line)

2308 (delete-region (point) (progn (forward-line 1) (point)))

2309 (re-search-forward item-term nil 1)

2310 (YaTeX-remove-trailing-comment start (point))

2311 (beginning-of-line)

2312 (push-mark (point) t)

2313 (goto-char start)

2314 (forward-line 1)

2315 (while (< (point) (mark))

2316 (delete-region (point) (progn (skip-chars-forward " \t") (point)))

2317 (forward-line 1))

2318 (fill-region-as-paragraph start (mark))

2319 (if NTT-jTeX

2320 (while (progn(forward-line -1)(end-of-line) (> (point) start))

2321 (insert ?%)))

2322 (pop-mark)))))

2323 )

2324

2325 (defun YaTeX-fill-paragraph (arg)

2326 "YaTeX adjustment function for fill-paragraph.

2327 *Protect \\verb from unexpected broken up."

2328 (interactive "P")

2329 (cond

2330 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))

2331 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)

2332 (t

2333 (save-excursion

2334 (let ((verbrex (concat YaTeX-ec-regexp

2335 "\$" YaTeX-verb-regexp "\$" ;match#1

2336 "\$.\$.*\$\\2\$")) ;match #2 and #3

2337 (p (point)) ii end poslist spacelist (fill-prefix fill-prefix))

2338 (cond

2339 ((save-excursion (beginning-of-line) ;if point is on the first

2340 (setq end (point)) ;non-whitespace char

2341 (skip-chars-forward " \t")

2342 (equal (point) p))

2343 (setq fill-prefix (buffer-substring p end)))

2344 ((and ;;(not YaTeX-emacs-19)

2345 (string-match YaTeX-itemizing-env-regexp

2346 (or (YaTeX-inner-environment t) "document"))

2347 (setq ii (YaTeX-get-item-info)))

2348 (save-excursion

2349 (beginning-of-line)

2350 (indent-to-column (car (cdr ii)))

2351 (setq fill-prefix

2352 (buffer-substring (point) (point-beginning-of-line)))

2353 (delete-region (point) (progn (beginning-of-line) (point))))))

2354 (mark-paragraph)

2355 (save-restriction

2356 (narrow-to-region (region-beginning) (region-end))

2357 (YaTeX-remove-trailing-comment (point-min) (point-max))

2358 (goto-char (point-min))

2359 (while (YaTeX-re-search-active-forward

2360 verbrex YaTeX-comment-prefix (point-max) t)

2361 (setq end (match-beginning 3))

2362 (goto-char (match-beginning 2))

2363 (while (re-search-forward "\\s " end t)

2364 (setq poslist (cons (make-marker) poslist)

2365 spacelist (cons (preceding-char) spacelist))

2366 (replace-match "_")

2367 (set-marker (car poslist) (match-beginning 0))))

2368 ;;(fill-paragraph arg)

2369 (fill-region-as-paragraph (point-min) (point-max) arg)

2370 (while spacelist

2371 (goto-char (marker-position (car poslist)))

2372 (delete-char 1)

2373 (insert (car spacelist))

2374 (setq spacelist (cdr spacelist) poslist (cdr poslist)))

2375 (goto-char (point-min))

2376 (forward-word 1)

2377 (beginning-of-line)

2378 (if (and NTT-jTeX (looking-at "[ \t]"))

2379 (progn

2380 (goto-char (point-min))

2381 (while (not (eobp))

2382 (end-of-line)

2383 (or (bolp)

2384 (save-excursion

2385 (backward-word 1)

2386 (looking-at "\\sw+")) ;is not japanese string

2387 (progn (setq p (point)) (insert ?%)))

2388 (forward-line 1))

2389 (goto-char p)

2390 (delete-char 1) ;remove last inserted `%'

2391 )))))))

2392 )

2393

2394 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil

2395 (fset 'YaTeX-saved-indent-new-comment-line

2396 (symbol-function 'indent-new-comment-line))

2397 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))

2398

2399 (defun YaTeX-indent-new-comment-line (&optional soft)

2400 "Tuned `indent-new-comment-line' function for yatex.

2401 See the documentation of `YaTeX-saved-indent-new-comment-line'."

2402 (cond

2403 ((or (not (eq major-mode 'yatex-mode))

2404 (string-match

2405 "document"

2406 (or (and (boundp 'inenv) inenv)

2407 (or (YaTeX-inner-environment t) "document"))))

2408 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))

2409 (t (let (fill-prefix)

2410 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))

2411

2412 (defun YaTeX-fill-* ()

2413 "Fill paragraph according to its condition."

2414 (interactive)

2415 (cond

2416 ((YaTeX-fill-item))

2417 )

2418 )

2419

2420 ;; Accent completion

2421 (defun YaTeX-read-accent-char (x)

2422 "Read char in accent braces."

2423 (let ((c (read-char)))

2424 (concat

2425 (if (and (or (= c ?i) (= c ?j))

2426 (not (string-match (regexp-quote x) "cdb")))

2427 "\\" "")

2428 (char-to-string c)))

2429 )

2430

2431 (defun YaTeX-make-accent ()

2432 "Make accent usage."

2433 (interactive)

2434 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")

2435 (let ((c (read-char))(case-fold-search nil))

2436 (setq c (cond ((and (> c ?0) (< c ?8))

2437 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))

2438 ((= c ?h) "H")

2439 (t (char-to-string c))))

2440 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil

2441 (insert "\\" c "{}")

2442 (backward-char 1)

2443 (insert (YaTeX-read-accent-char c))

2444 (if (string= c "t") (insert (YaTeX-read-accent-char c)))

2445 (forward-char 1)))

2446 )

2447

2448 ;; Indentation

2449 (defun YaTeX-current-indentation ()

2450 "Return the indentation of current environment."

2451 (save-excursion

2452 ;;(beginning-of-line)

2453 (if (YaTeX-beginning-of-environment t)

2454 (goto-char (get 'YaTeX-inner-environment 'point))

2455 (forward-line -1)

2456 (beginning-of-line)

2457 (skip-chars-forward " \t"))

2458 (current-column))

2459 )

2460

2461 (defun YaTeX-previous-line-indentation ()

2462 (save-excursion

2463 (forward-line -1)

2464 (skip-chars-forward " \t")

2465 (current-column)))

2466

2467 (defun YaTeX-reindent (col)

2468 "Remove current indentation and reindento to COL column."

2469 (save-excursion

2470 (beginning-of-line)

2471 (skip-chars-forward " \t")

2472 (if (/= col (current-column))

2473 (progn

2474 (delete-region (point) (progn (beginning-of-line) (point)))

2475 (indent-to col))))

2476 (skip-chars-forward " \t" (point-end-of-line)))

2477

2478 (defun YaTeX-indent-line ()

2479 "Indent corrent line referrin current environment."

2480 (interactive)

2481 (let ((indent-relative

2482 (function

2483 (lambda (&optional additional)

2484 (YaTeX-reindent

2485 (+ (YaTeX-current-indentation)

2486 (or additional 0)

2487 YaTeX-environment-indent)))))

2488 depth iteminfo (p (point)) pp (peol (point-end-of-line))

2489 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line

2490 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))

2491 ;;(if NTT-jTeX ;;Do you need this section?

2492 ;; (save-excursion

2493 ;; (end-of-line)

2494 ;; (let ((p (point)))

2495 ;; (forward-line -1)

2496 ;; (end-of-line)

2497 ;; (or (= p (point))

2498 ;; (progn (backward-char (length YaTeX-comment-prefix))

2499 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))

2500 ;; (progn

2501 ;; (skip-chars-backward YaTeX-comment-prefix)

2502 ;; (kill-line))))))

2503 (or inenv (setq inenv "document")) ;is the default environment

2504 (cond

2505 ((and (YaTeX-on-begin-end-p) (match-beginning 2)) ;if \end

2506 (save-excursion

2507 (beginning-of-line)

2508 (YaTeX-reindent (YaTeX-current-indentation))))

2509 ((string-match YaTeX-equation-env-regexp inenv)

2510 (YaTeX-indent-line-equation)) ;autoload-ed from yatex.env

2511 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))

2512 (string-match YaTeX-itemizing-env-regexp inenv)

2513 ;;(YaTeX-on-item-p) ??

2514 ;;(setq iteminfo (YaTeX-get-item-info t))

2515 (if (save-excursion

2516 (beginning-of-line)

2517 (re-search-forward YaTeX-item-regexp peol t))

2518 (save-excursion

2519 (goto-char (1+ (match-beginning 0)))

2520 (setq depth

2521 (* YaTeX-environment-indent

2522 (cond

2523 ((looking-at "subsubsub") 3)

2524 ((looking-at "subsub") 2)

2525 ((looking-at "sub") 1)

2526 (t 0))))

2527 (funcall indent-relative depth))

2528 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info nil inenv)))

2529 (+ (save-excursion

2530 (beginning-of-line)

2531 (YaTeX-current-indentation))

2532 YaTeX-environment-indent))))

2533 )

2534 ((YaTeX-literal-p) ;verbatims

2535 (tab-to-tab-stop))

2536 ((and inenv (not (equal "document" inenv)))

2537 (funcall indent-relative))

2538 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)

2539 (require 'yatexsec) ;to know YaTeX-sectioning-level

2540 (YaTeX-reindent

2541 (* (max

2542 (1- ;I want chapter to have indentation 0

2543 (or (cdr (assoc (YaTeX-match-string 1) YaTeX-sectioning-level))

2544 0))

2545 0)

2546 YaTeX-environment-indent)))

2547 ;;Default movement

2548 ((and (bolp) fill-prefix) (insert fill-prefix))

2549 (t (save-excursion

2550 (beginning-of-line)

2551 (skip-chars-forward " \t")

2552 (indent-relative-maybe))

2553 (skip-chars-forward " \t")))

2554 ;;if current line is \begin, re-indent \end too

2555 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))

2556 (save-excursion

2557 ;;(beginning-of-line)

2558 ;;(search-forward "\\begin")

2559 (goto-char (match-beginning 0))

2560 (setq depth (current-column))

2561 (YaTeX-goto-corresponding-environment)

2562 (YaTeX-reindent depth)))

2563 (if (and NTT-jTeX

2564 (save-excursion (beginning-of-line) (looking-at "[ \t]")))

2565 (save-excursion

2566 (end-of-line)

2567 (let ((p (point)))

2568 (forward-line -1)

2569 (end-of-line)

2570 (or (= p (point))

2571 (looking-at (regexp-quote YaTeX-comment-prefix))

2572 (bobp) (bolp)

2573 (save-excursion

2574 (backward-word 1)

2575 (looking-at "\\sw+")) ;is not japanese string

2576 (insert YaTeX-comment-prefix))))))

2577 )

2578

2579 (defun YaTeX-local-table-symbol (symbol)

2580 "Return the lisp symbol which keeps local completion table of SYMBOL."

2581 (intern (concat "YaTeX$"

2582 default-directory

2583 (symbol-name symbol)))

2584 )

2585

2586 (defun YaTeX-sync-local-table (symbol)

2587 "Synchronize local variable SYMBOL.

2588 Copy its corresponding directory dependent completion table to SYMBOL."

2589 (if (boundp (YaTeX-local-table-symbol symbol))

2590 (set symbol (symbol-value (YaTeX-local-table-symbol symbol))))

2591 )

2592

2593 (defun YaTeX-read-user-completion-table (&optional forcetoread)

2594 "Append user completion table of LaTeX macros"

2595 (let*((user-table (expand-file-name YaTeX-user-completion-table))

2596 (local-table (expand-file-name (file-name-nondirectory user-table)))

2597 var localvar localbuf (curbuf (current-buffer)) sexp)

2598 (if YaTeX-user-table-is-read nil

2599 (message "Loading user completion table")

2600 (if (file-exists-p user-table) (load-file user-table)

2601 (message "Personal completion table not found.")))

2602 (setq YaTeX-user-table-is-read t)

2603 (cond

2604 ((file-exists-p local-table)

2605 (set-buffer (setq localbuf (find-file-noselect local-table)))

2606 (widen)

2607 (goto-char (point-min))

2608 (while (re-search-forward "(setq \$[^ ]+\$" nil t)

2609 (setq var (intern (buffer-substring

2610 (match-beginning 1) (match-end 1)))

2611 localvar (YaTeX-local-table-symbol var))

2612 (goto-char (match-beginning 0))

2613 (setq sexp (buffer-substring (point)

2614 (progn (forward-sexp) (point))))

2615 (set-buffer curbuf)

2616 (or (assq var (buffer-local-variables)) (make-local-variable var))

2617 (eval (read sexp))

2618 (or (and (boundp localvar)

2619 (symbol-value localvar)

2620 (not forcetoread))

2621 (set localvar (symbol-value var)))

2622 (set-buffer localbuf))

2623 (kill-buffer localbuf)))

2624 (set-buffer curbuf))

2625 )

2626

2627 (defun YaTeX-reload-dictionary ()

2628 "Reload local dictionary.

2629 Use this function after editing ./.yatexrc."

2630 (interactive)

2631 (let ((YaTeX-user-table-is-read nil))

2632 (YaTeX-read-user-completion-table t))

2633 )

2634

2635 (defun YaTeX-lookup-table (word type)

2636 "Lookup WORD in completion table whose type is TYPE.

2637 This function refers the symbol tmp-TYPE-table, user-TYPE-table, TYPE-table.

2638 Typically, TYPE is one of 'env, 'section, 'fontsize, 'singlecmd."

2639 (if (symbolp type) (setq type (symbol-name type)))

2640 (or (assoc word (symbol-value (intern (concat "tmp-" type "-table"))))

2641 (assoc word (symbol-value (intern (concat "user-" type "-table"))))

2642 (assoc word (symbol-value (intern (concat type "-table"))))))

2643

2644 (defun YaTeX-update-table (vallist default-table user-table local-table)

2645 "Update completion table if the car of VALLIST is not in current tables.

2646 Second argument DEFAULT-TABLE is the quoted symbol of default completion

2647 table, third argument USER-TABLE is user table which will be saved in

2648 YaTeX-user-completion-table, fourth argument LOCAL-TABLE should have the

2649 completion which is valid during current Emacs's session. If you

2650 want to make LOCAL-TABLE valid longer span (but restrict in this directory)

2651 create the file in current directory which has the same name with

2652 YaTeX-user-completion-table."

2653 (let ((car-v (car vallist)) key answer

2654 (file (file-name-nondirectory YaTeX-user-completion-table)))

2655 (cond

2656 ((assoc car-v (symbol-value default-table))

2657 nil) ;Nothing to do

2658 ((setq key (assoc car-v (symbol-value user-table)))

2659 (if (equal (cdr vallist) (cdr key)) nil

2660 ;; if association hits, but contents differ.

2661 (message

2662 "%s's attributes turned into %s" (car vallist) (cdr vallist))

2663 (set user-table (delq key (symbol-value user-table)))

2664 (set user-table (cons vallist (symbol-value user-table)))

2665 (YaTeX-update-dictionary

2666 YaTeX-user-completion-table user-table "user")))

2667 ((setq key (assoc car-v (symbol-value local-table)))

2668 (if (equal (cdr vallist) (cdr key)) nil

2669 (message

2670 "%s's attributes turned into %s" (car vallist) (cdr vallist))

2671 (set local-table (delq key (symbol-value local-table)))

2672 (set local-table (cons vallist (symbol-value local-table)))

2673 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))

2674 (YaTeX-update-dictionary file local-table)))

2675 ;; All of above cases, there are some completion in tables.

2676 ;; Then update tables.

2677 (t

2678 (if (not YaTeX-nervous)

2679 (setq answer "u")

2680 (message

2681 "`%s' is not in table. Register into: U)serDic L)ocalDic N)one D)iscard"

2682 (car vallist))

2683 (setq answer (char-to-string (read-char))))

2684 (cond

2685 ((string-match answer "uy")

2686 (set user-table (cons vallist (symbol-value user-table)))

2687 (YaTeX-update-dictionary YaTeX-user-completion-table user-table "user")

2688 )

2689 ((string-match answer "tl")

2690 (set local-table (cons vallist (symbol-value local-table)))

2691 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))

2692 (YaTeX-update-dictionary file local-table))

2693 ((string-match answer "d") nil) ;discard it

2694 (t (set default-table

2695 (cons vallist (symbol-value default-table))))))))

2696 )

2697

2698 (defun YaTeX-cplread-with-learning

2699 (prom default-table user-table local-table

2700 &optional pred reqmatch init hsym)

2701 "Completing read with learning.

2702 Do a completing read with prompt PROM. Completion table is what

2703 DEFAULT-TABLE, USER-TABLE, LOCAL table are appended in reverse order.

2704 Note that these tables are passed by the symbol.

2705 Optional arguments PRED, REQMATH and INIT are passed to completing-read

2706 as its arguments PREDICATE, REQUIRE-MATCH and INITIAL-INPUT respectively.

2707 If optional 8th argument HSYM, history symbol, is passed, use it as

2708 history list variable."

2709 (YaTeX-sync-local-table local-table)

2710 (let*((table (append (symbol-value local-table)

2711 (symbol-value user-table)

2712 (symbol-value default-table)))

2713 (word (completing-read-with-history

2714 prom table pred reqmatch init hsym)))

2715 (if (and (string< "" word) (not (assoc word table)))

2716 (YaTeX-update-table (list word) default-table user-table local-table))

2717 word)

2718 )

2719

2720 (defun YaTeX-update-dictionary (file symbol &optional type)

2721 (let ((local-table-buf (find-file-noselect file))

2722 (name (symbol-name symbol))

2723 (value (symbol-value symbol)))

2724 (save-excursion

2725 (message "Updating %s dictionary..." (or type "local"))

2726 (set-buffer local-table-buf)

2727 (goto-char (point-max))

2728 (search-backward (concat "(setq " name) nil t)

2729 (delete-region (point) (progn (forward-sexp) (point)))

2730 (delete-blank-lines)

2731 (insert "(setq " name " '(\n")

2732 (mapcar '(lambda (s)

2733 (insert (format "%s\n" (prin1-to-string s))))

2734 value)

2735 (insert "))\n\n")

2736 (delete-blank-lines)

2737 (basic-save-buffer)

2738 (kill-buffer local-table-buf)

2739 (message "Updating %s dictionary...Done" (or type "local"))))

2740 )

2741

2742 ;; --------------- General sub functions ---------------

2743 (defun point-beginning-of-line ()

2744 (save-excursion (beginning-of-line)(point))

2745 )

2746

2747 (defun point-end-of-line ()

2748 (save-excursion (end-of-line)(point))

2749 )

2750

2751

2752 (provide 'yatex)

2753 (defvar yatex-mode-load-hook nil

2754 "*List of functions to be called when yatex.el is loaded.")

2755 (if (and YaTeX-emacs-19 window-system (not (featurep 'yatex19)))

2756 (load "yatex19"))

2757 (load "yatexhks" t)

2758

2759 ;;-------------------- Final hook jobs --------------------

2760 (substitute-all-key-definition

2761 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)

2762 (run-hooks 'yatex-mode-load-hook)

2763

2764 ;; `History' was moved to ChangeLog

2765 ;----------------------------- End of yatex.el -----------------------------