yatex: 9e08ed569d80 yatex.el

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view yatex.el @ 60:9e08ed569d80

yahtml: change keystroke of calling browser to [prefix] t p yahtml: don't count <a>tag contents as column in <pre> yahtml: support [prefix] c against src="", align="". and many many more

author	yuuji
date	Fri, 24 Jan 1997 09:04:06 +0000
parents	48ac97a6b6ce
children	b9f753846b6b

line source

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

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

3 ;;; yatex.el rev. 1.63

4 ;;; (c )1991-1997 by HIROSE Yuuji.[yuuji@ae.keio.ac.jp]

5 ;;; Last modified Fri Jan 24 17:57:14 1997 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 "1.63"

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 call 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 "\\|newpage\\b\\|vspace\\b"

159 "\\)")

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

161 for YaTeX-uncomment-paragraph."

162 )

163 (defvar YaTeX-paragraph-separate

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

165 YaTeX-sectioning-regexp ;sectioning commands

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

167 "\\|newpage\\b\\|vspace\\b"

168 "\\)")

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

170 for YaTeX-uncomment-paragraph."

171 )

172 (defvar YaTeX-verbatim-environments

173 '("verbatim" "verbatim*")

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

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

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

177 (defvar YaTeX-fill-inhibit-environments

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

179 "equation" "math" "displaymath")

180 YaTeX-verbatim-environments)

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

182 Define those environments as a form of list."

183 )

184 (defvar YaTeX-itemizing-env-regexp

185 "itemize\\|enumerate\\|description\\|list"

186 "*Regexp of itemizing environments")

187 (defvar YaTeX-equation-env-regexp

188 "array\\*?\\|equation\\*?"

189 "*Regexp of environments for equations")

190 (defvar YaTeX-array-env-regexp

191 (concat

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

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

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

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

196 (defvar YaTeX-uncomment-once t

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

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

199 )

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

201 "Default typesetting buffer height.

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

203 If string, sets the percentage of it.

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

205 )

206 (defvar YaTeX-close-paren-always t

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

208 )

209 (defvar YaTeX-no-begend-shortcut nil

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

211 )

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

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

214 )

215 (defvar YaTeX-auto-math-mode t

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

217 (defvar YaTeX-use-AMS-LaTeX nil

218 "*T for using AMS-LaTeX"

219 )

220 (defvar yatex-mode-hook nil

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

222 )

223 ;;-- Math mode values --

224

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

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

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

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

229 )

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

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

232 )

233 (defvar YaTeX-math-key-list

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

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

236 )

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

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

239 )

240 (defvar YaTeX-skip-default-reader nil

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

242 )

243 (defvar YaTeX-simple-messages nil

244 "Non-nil makes minibuffer messages simpler."

245 )

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

247 ;------------ Completion table ------------

248 ; Set tex-section-like command possible completion

249 (defvar section-table

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

251 ("subsubsection") ("paragraph") ("subparagraph")

252 ("author") ("thanks") ("documentstyle") ("pagestyle")

253 ("title") ("underline") ("label") ("makebox")

254 ("footnote") ("footnotetext")

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

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

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

258 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)

259 ("newcommand" 2) ("renewcommand" 2)

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

261 ("cline") ("framebox") ("savebox" 2) ("date") ("put") ("ref")

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

263 )

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

265 )

266 (defvar user-section-table nil)

267 (defvar tmp-section-table nil)

268

269 ; Set tex-environment possible completion

270 (defvar env-table

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

272 ("verbatim") ("itemize") ("enumerate") ("description")

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

274 ("sloppypar") ("quotation") ("picture") ("displaymath")

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

276 ("thebibliography") ("theindex") ("flushleft") ("flushright")

277 ("minipage")

278 )

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

280 )

281 (defvar user-env-table nil)

282 (defvar tmp-env-table nil)

283

284 ; Set {\Large }-like completion

285 (defvar fontsize-table

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

287 ("dg") ("dm")

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

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

290 )

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

292 )

293 (defvar user-fontsize-table nil)

294 (defvar tmp-fontsize-table nil)

295

296 (defvar singlecmd-table

297 (append

298 '(("maketitle") ("sloppy") ("protect")

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

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

301 ("pagebreak") ("newpage") ("clearpage") ("cleardoublepage")

302 ("footnotemark") ("verb") ("verb*")

303 ("linebreak") ("pagebreak") ("noindent") ("indent")

304 ("left") ("right")

305 )

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

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

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

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

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

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

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

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

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

315 )

316 (defvar user-singlecmd-table nil)

317 (defvar tmp-singlecmd-table nil)

318

319 ;---------- Key mode map ----------

320 ;;;

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

322 ;; Do not change this section.

323 ;;;

324 (defvar YaTeX-mode-map nil

325 "Keymap used in YaTeX mode"

326 )

327 (defvar YaTeX-typesetting-mode-map nil

328 "Keymap used in YaTeX typesetting buffer"

329 )

330 (defvar YaTeX-prefix-map nil

331 "Keymap used when YaTeX-prefix key pushed"

332 )

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

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

335 (defvar YaTeX-current-completion-type nil

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

337 )

338 (defvar YaTeX-modify-mode nil

339 "*Current editing mode.

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

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

342 )

343 (defvar YaTeX-math-mode nil

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

345 )

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

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

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

349 (if YaTeX-inhibit-prefix-letter

350 (let ((c (aref key 0)))

351 (cond

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

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

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

355 (t nil))))

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

357 )

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

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

360 (YaTeX-define-key

361 key

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

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

364 map)

365 )

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

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

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

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

370 )

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

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

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

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

375 (if YaTeX-inhibit-prefix-letter nil

376 (YaTeX-define-begend-region-key

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

378 )

379 ;;;

380 ;; Define key table

381 ;;;

382 (if YaTeX-mode-map

383 nil

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

406 (and YaTeX-emacs-19 window-system

407 (progn

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

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

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

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

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

413

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

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

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

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

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

419 (YaTeX-define-key

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

421 (if YaTeX-no-begend-shortcut

422 (progn

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

463 (YaTeX-define-key "n"

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

465 (if YaTeX-dos

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

467 '(lambda () (interactive)

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

469 (mapcar

470 (function

471 (lambda (key)

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

473 YaTeX-math-key-list)

474 )

475

476 (if YaTeX-typesetting-mode-map nil

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

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

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

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

481 )

482

483 (defvar YaTeX-section-completion-map nil

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

485 (if YaTeX-section-completion-map nil

486 (setq YaTeX-section-completion-map

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

488 gmhist-completion-map)

489 minibuffer-local-completion-map)))

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

491 " " 'YaTeX-minibuffer-complete)

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

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

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

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

496

497 (defvar YaTeX-recursive-map nil

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

499 (if YaTeX-recursive-map nil

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

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

502

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

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

505 ;; 'YaTeX-make-section)

506 ;; (define-key map

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

508 ;; 'YaTeX-make-singlecmd)

509 ;; (define-key map

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

511 ;; 'YaTeX-make-fontsize)

512

513

514 ;---------- Define other variable ----------

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

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

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

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

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

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

521 )

522 (defvar YaTeX-kanji-code-alist nil

523 "Kanji-code expression translation table."

524 )

525 (if (boundp 'MULE)

526 (setq YaTeX-kanji-code-alist

527 (list (cons

528 1

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

530 *sjis*))

531 '(2 . *junet*) '(3 . *euc-japan*))

532 ))

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

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

535 )

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

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

538 (cond

539 ((boundp 'MULE)

540 (setq YaTeX-coding-system

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

542 (if (not YaTeX-dos)

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

544 ((boundp 'NEMACS)

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

546 )

547 (defvar YaTeX-parent-file nil

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

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

550

551 ;---------- Provide YaTeX-mode ----------

552 ;;;

553 ;; Major mode definition

554 ;;;

555 (defun yatex-mode ()

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

557 -You can invoke processes concerning LaTeX typesetting by

558 \\[YaTeX-typeset-menu]

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

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

561 -Enclose region into some environment by

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

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

564 \\[YaTeX-make-section]

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

566 \\[YaTeX-make-singlecmd]

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

568 \\[YaTeX-make-fontsize]

569 -Enclose region into those descriptors above by

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

571 -Enter European accent notations by

572 \\[YaTeX-make-accent]

573 -Toggle various modes of YaTeX by

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

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

576 \\[YaTeX-change-*]

577 -Kill LaTeX command/environment sequences by

578 \\[YaTeX-kill-*]

579 -Kill LaTeX command/environment with its contents

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

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

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

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

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

585 -Go to main LaTeX source text by

586 \\[YaTeX-visit-main] or

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

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

589 -Comment out or uncomment region by

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

591 -Comment out or uncomment paragraph by

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

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

594 \\[YaTeX-fill-item]

595 -Enclose the region with parentheses by

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

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

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

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

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

601 \\[YaTeX-what-column]

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

603 \\[YaTeX-intelligent-newline]

604 -View the structure of file inclusion by

605 \\[YaTeX-display-hierarchy]

606 -Refer the online help of popular LaTeX commands by

607 \\[YaTeX-help] (help)

608 \\[YaTeX-apropos] (apropos)

609 -Edit `%# notation' by

610 \\[YaTeX-%-menu]

611

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

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

614 "

615 (interactive)

616 (kill-all-local-variables)

617 (setq major-mode 'yatex-mode)

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

619 (mapcar 'make-local-variable

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

621 tmp-env-table tmp-section-table tmp-fontsize-table

622 tmp-singlecmd-table paragraph-start paragraph-separate

623 YaTeX-math-mode indent-line-function

624 comment-start comment-start-skip

625 ))

626 (cond ((boundp 'MULE)

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

628 ((boundp 'NEMACS)

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

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

631 (setq fill-column YaTeX-fill-column

632 fill-prefix YaTeX-fill-prefix

633 paragraph-start YaTeX-paragraph-start

634 paragraph-separate YaTeX-paragraph-separate

635 indent-line-function 'YaTeX-indent-line

636 comment-start YaTeX-comment-prefix

637 comment-end ""

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

639 )

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

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

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

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

644 (turn-on-auto-fill) ;1.63

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

646 )

647

648 ;---------- Define YaTeX-mode functions ----------

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

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

651 (defvar YaTeX-struct-begin

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

653 "Keyword to begin environment.")

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

655 "Keyword to end environment.")

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

657 "Environment name regexp.")

658 (defvar YaTeX-TeX-token-regexp

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

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

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

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

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

664

665 ;;(defvar YaTeX-struct-section

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

667 ;; "Keyword to make section.")

668

669 ;;;

670 ;; autoload section

671 ;;;

672 ;;autoload from yatexlib(general functions).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

691

692 ;;autoload from yatexprc.el

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

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

695 "Visit main other window." t)

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

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

698 (autoload 'YaTeX-system "yatexprc" "Call system command" t)

699 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)

700

701 ;;autoload from yatexmth.el

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

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

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

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

706

707 ;;autoload from yatexhlp.el

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

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

710

711 ;;autoload from yatexgen.el

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

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

714

715 ;;autoload from yatexsec.el

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

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

718

719 ;;autoload from yatexenv.el

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

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

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

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

724

725 ;;autoload from yatexhie.el

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

727 "YaTeX document hierarchy browser" t)

728

729 ;; autoload from yahtml.el

730 (autoload 'yahtml-inner-environment-but "yahtml" "yahtml internal func." t)

731

732 ;;;

733 ;; YaTeX-mode functions

734 ;;;

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

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

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

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

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

740 (arg region-mode) ;for old compatibility

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

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

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

744 (setq exchange t

745 ccol (current-column)

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

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

748 (setq beg (point))

749 (YaTeX-insert-struc 'begin env)

750 (setq beg2 (point))

751 (insert "\n")

752 (indent-to indent-column)

753 (save-excursion

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

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

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

757 (indent-to indent-column)

758 (forward-line -1)))

759 (require 'yatexenv)

760 (if region-mode

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

762 (save-excursion

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

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

765 (point) (mark))

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

767 (if (eolp) nil

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

769 (indent-to indent-column))))))

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

771 (indent-to ccol)

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

773 (YaTeX-insert-struc 'end env)

774 (YaTeX-reindent ccol)

775 (if region-mode

776 (progn

777 (insert "\n")

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

779 (goto-char beg2)

780 (YaTeX-intelligent-newline nil))

781 (if YaTeX-current-position-register

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

783 )

784

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

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

787 by completing read.

788 If you invoke this command with universal argument,

789 $key binding for universal-argument is \\[universal-argument]$

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

791 (interactive "P")

792 (let*

793 ((mode (if arg " region" ""))

794 (env

795 (YaTeX-read-environment

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

797 (if (string= env "")

798 (setq env env-name))

799 (setq env-name env)

800 (YaTeX-update-table

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

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

803 )

804

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

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

807 (interactive)

808 (YaTeX-make-begin-end t)

809 )

810

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

812 "Return current inner-most environment.

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

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

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

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

817 (let*((nest 0)

818 (beg (YaTeX-replace-format-args

819 (regexp-quote YaTeX-struct-begin)

820 YaTeX-struct-name-regexp

821 (if (eq major-mode 'yahtml-mode) "\\s *.*" "")

822 ""))

823 (end (YaTeX-replace-format-args

824 (regexp-quote YaTeX-struct-end)

825 YaTeX-struct-name-regexp "" ""))

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

827 bound m0

828 (open

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

830 (close

831 (concat "^"

832 (or (cdr(assq major-mode '((yahtml-mode . "\n\t >")))) "}"))))

833 (save-excursion

834 (if quick

835 (setq bound

836 (save-excursion

837 (YaTeX-re-search-active-backward

838 (concat YaTeX-ec-regexp

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

840 YaTeX-comment-prefix nil 1)

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

842 (point))))

843 (if (catch 'begin

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

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

846 begend YaTeX-comment-prefix bound t)

847 (setq m0 (match-beginning 0))

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

849 (setq nest (1+ nest))

850 (setq nest (1- nest)))

851 (if (< nest 0)

852 (progn

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

854 (goto-char m0)

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

856 (throw 'begin t)))))

857 (buffer-substring

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

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

860 )

861

862 (defun YaTeX-end-environment ()

863 "Close opening environment"

864 (interactive)

865 (let ((env (YaTeX-inner-environment)))

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

867 (save-excursion

868 (if (YaTeX-search-active-forward

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

870 YaTeX-comment-prefix nil t)

871 (if (y-or-n-p

872 (concat "Environment `" env

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

874 nil

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

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

877 (YaTeX-insert-struc 'end env)

878 (save-excursion

879 (goto-char (or (get 'YaTeX-inner-environment 'point) (match-end 0)))

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

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

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

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

884 (count-lines (point-min) (point)))))))

885 )

886

887 ;;;VER2

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

889 (cond

890 ((eq what 'begin)

891 (insert (YaTeX-replace-format-args

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

893 ((eq what 'end)

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

895 (t nil))

896 )

897

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

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

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

901 LaTeX command.

902 For example, if you want to produce LaTeX command

903

904 \\addtolength{\\topmargin}{8mm}

905

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

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

908 $by default$

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

910 next time.

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

912

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

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

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

916 (interactive "P")

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

918 (unwind-protect

919 (let*

920 ((source-window (selected-window))

921 (section

922 (or cmd

923 (YaTeX-read-section

924 (if YaTeX-simple-messages

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

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

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

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

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

930 YaTeX-ec section-name)))

931 nil)))

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

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

934 (or arg

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

936 1))

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

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

939 (title "")

940 (j 1)

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

942 (setq section-name section)

943 (if beg

944 (let ((e (make-marker)))

945 (goto-char end)

946 (insert "}")

947 (set-marker e (point))

948 (goto-char beg)

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

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

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

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

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

954 (while (<= j numarg)

955 (insert

956 "{"

957 (setq title

958 (cond

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

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

961 (t

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

963 "}")

964 (setq j (1+ j))))

965 (YaTeX-update-table

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

967 (list section))

968 'section-table 'user-section-table 'tmp-section-table)

969 (if YaTeX-current-position-register

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

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

972 (forward-char -1))

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

974 (forward-char -2)))

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

976 )

977

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

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

980 (interactive "P\nr")

981 (YaTeX-make-section args beg end)

982 )

983

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

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

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

987 into {\\xxx } braces.

988 $key binding for universal-argument is \\[universal-argument]$"

989 (interactive "P")

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

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

992 (fontsize

993 (or fontsize

994 (YaTeX-read-fontsize

995 (if YaTeX-simple-messages

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

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

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

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

1000 nil nil))))

1001 (if (string= fontsize "")

1002 (setq fontsize fontsize-name))

1003 (setq fontsize-name fontsize)

1004 (YaTeX-update-table

1005 (list fontsize-name)

1006 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)

1007 (if arg

1008 (save-excursion

1009 (if (> (point) (mark)) (exchange-point-and-mark))

1010 (insert "{\\" fontsize-name " ")

1011 (exchange-point-and-mark)

1012 (insert "}"))

1013 (insert "{\\" fontsize-name " }")

1014 (if YaTeX-current-position-register

1015 (point-to-register YaTeX-current-position-register))

1016 (forward-char -1)))

1017 )

1018

1019 (defun YaTeX-make-fontsize-region ()

1020 "Call function:YaTeX-make-fontsize with ARG to specify region mode."

1021 (interactive)

1022 (YaTeX-make-fontsize t)

1023 )

1024

1025 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")

1026 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")

1027 (put 'YaTeX-read-singlecmd-history 'no-default t)

1028 (defun YaTeX-make-singlecmd (single)

1029 (interactive

1030 (list (YaTeX-cplread-with-learning

1031 (if YaTeX-simple-messages

1032 (format "maketitle-type (default %s): " single-command)

1033 (format "%s??? (default %s)%s: " YaTeX-ec single-command

1034 (if (> (minibuffer-depth) 0)

1035 (format "[level:%d]" (minibuffer-depth)) "")))

1036 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table

1037 nil nil nil 'YaTeX-read-singlecmd-history)))

1038 (if (string= single "")

1039 (setq single single-command))

1040 (setq single-command single)

1041 (setq YaTeX-current-completion-type 'maketitle)

1042 (let ((dollar (and (not (YaTeX-in-math-mode-p))

1043 (YaTeX-math-member-p single-command)))

1044 p q)

1045 (if dollar (insert "$"))

1046 (insert YaTeX-ec single-command)

1047 (setq p (point))

1048 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)

1049 (if dollar (insert "$"))

1050 (setq q (point))

1051 (goto-char p)

1052 (forward-char -2)

1053 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))

1054 (if YaTeX-current-position-register

1055 (point-to-register YaTeX-current-position-register))

1056 )

1057

1058 (defvar YaTeX-completion-begin-regexp "[{\\]"

1059 "Regular expression of limit where LaTeX command's completion begins.")

1060

1061 (defun YaTeX-do-completion ()

1062 "Try completion on LaTeX command preceding point."

1063 (interactive)

1064 (if

1065 (or (eq (preceding-char) ? )

1066 (eq (preceding-char) ?\t)

1067 (eq (preceding-char) ?\n)

1068 (bobp))

1069 (message "Nothing to complete.") ;Do not complete

1070 (let* ((end (point))

1071 (limit (point-beginning-of-line))

1072 (completion-begin

1073 (progn (re-search-backward "[ \t\n]" limit 1) (point)))

1074 (begin (progn

1075 (goto-char end)

1076 (if (re-search-backward YaTeX-completion-begin-regexp

1077 completion-begin t)

1078 (1+ (point))

1079 nil))))

1080 (goto-char end)

1081 (cond

1082 ((null begin)

1083 (message "I think it is not a LaTeX sequence."))

1084 (t

1085 (mapcar 'YaTeX-sync-local-table

1086 '(tmp-section-table tmp-env-table tmp-singlecmd-table))

1087 (let*((pattern (buffer-substring begin end))

1088 (all-table

1089 (append

1090 section-table user-section-table tmp-section-table

1091 env-table user-env-table tmp-env-table

1092 singlecmd-table user-singlecmd-table tmp-singlecmd-table))

1093 ;; First,

1094 ;; search completion without backslash.

1095 (completion (try-completion pattern all-table)))

1096 (if

1097 (eq completion nil)

1098 ;; Next,

1099 ;; search completion with backslash

1100 (setq completion

1101 (try-completion (buffer-substring (1- begin) end)

1102 all-table nil)

1103 begin (1- begin)))

1104 (cond

1105 ((null completion)

1106 (message (concat "Can't find completion for '" pattern "'"))

1107 (ding))

1108 ((eq completion t) (message "Sole completion."))

1109 ((not (string= completion pattern))

1110 (kill-region begin end)

1111 (insert completion)

1112 )

1113 (t

1114 (message "Making completion list...")

1115 (with-output-to-temp-buffer "*Help*"

1116 (display-completion-list

1117 (all-completions pattern all-table))))))))))

1118 )

1119

1120 (defun YaTeX-toggle-modify-mode (&optional arg)

1121 (interactive "P")

1122 (or (memq 'YaTeX-modify-mode mode-line-format)

1123 (setq mode-line-format

1124 (append (list "" 'YaTeX-modify-mode) mode-line-format)))

1125 (if (or arg (null YaTeX-modify-mode))

1126 (progn

1127 (setq YaTeX-modify-mode "*m*")

1128 (message "Modify mode"))

1129 (setq YaTeX-modify-mode nil)

1130 (message "Cancel modify mode."))

1131 (set-buffer-modified-p (buffer-modified-p)) ;redraw mode-line

1132 )

1133

1134 (defun YaTeX-switch-mode-menu (arg &optional char)

1135 (interactive "P")

1136 (message "Toggle: (M)odify-mode ma(T)h-mode")

1137 (let ((c (or char (read-char))))

1138 (cond

1139 ((= c ?m) (YaTeX-toggle-modify-mode arg))

1140 ((or (= c ?$) (= c ?t))

1141 (if YaTeX-auto-math-mode

1142 (message "Makes no sense in YaTeX-auto-math-mode.")

1143 (YaTeX-toggle-math-mode arg)))))

1144 )

1145

1146 (defun YaTeX-insert-quote ()

1147 (interactive)

1148 (insert

1149 (cond

1150 ((YaTeX-literal-p) ?\")

1151 ((= (preceding-char) ?\\ ) ?\")

1152 ;((= (preceding-char) ?\( ) ?\")

1153 ((or (= (preceding-char) 32)

1154 (= (preceding-char) 9)

1155 (= (preceding-char) ?\n)

1156 (bobp)

1157 (string-match

1158 (regexp-quote (char-to-string (preceding-char)))

1159 "�A�B�C�D�H�I�u�v�w�x�y�z()"))

1160 "``")

1161 (t "''")))

1162 )

1163

1164 (defun YaTeX-closable-p ()

1165 (and (not YaTeX-modify-mode)

1166 (not (eq YaTeX-close-paren-always 'never))

1167 (or YaTeX-close-paren-always (eolp))

1168 (not (input-pending-p))

1169 (not (YaTeX-literal-p)))

1170 ;;(or YaTeX-modify-mode

1171 ;; (and (not YaTeX-close-paren-always) (not (eolp)))

1172 ;; (input-pending-p)

1173 ;; (YaTeX-quick-in-environment-p "verbatim"))

1174 )

1175

1176 (defun YaTeX-insert-braces-region (beg end &optional open close)

1177 (interactive "r")

1178 (save-excursion

1179 (goto-char end)

1180 (insert (or close "}"))

1181 (goto-char beg)

1182 (insert (or open "{")))

1183 )

1184

1185 (defun YaTeX-insert-braces (arg &optional open close)

1186 (interactive "p")

1187 (let (env)

1188 (cond

1189 ((YaTeX-jmode) (YaTeX-self-insert arg))

1190 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))

1191 ((save-excursion

1192 (and (> (- (point) (point-min)) 6)

1193 (condition-case () (forward-char -6) (error nil)))

1194 (looking-at "\\\\left\\\\"))

1195 (insert "{\\right\\}")

1196 (forward-char -8))

1197 ((and (> (point) (+ (point-min) 4))

1198 (save-excursion (backward-char 4) (looking-at "\\\\end"))

1199 (not (YaTeX-literal-p))

1200 (setq env (YaTeX-inner-environment)))

1201 (momentary-string-display

1202 (concat

1203 "{"

1204 (cond

1205 (YaTeX-japan

1206 (format "��x��͂�� %s b ��g��܂��傤" YaTeX-prefix))

1207 (t (format "You don't understand Zen of `%s b':p" YaTeX-prefix)))

1208 "}")

1209 (point))

1210 (insert (or open "{") env (or close "}")))

1211 (t

1212 (insert (or open "{") (or close "}"))

1213 (forward-char -1)

1214 (if (and (eq (char-after (point)) ?\})

1215 (eq (char-after (- (point) 2)) ?\\ ))

1216 (progn (insert "\\") (forward-char -1)))

1217 )))

1218 )

1219

1220 (defun YaTeX-jmode ()

1221 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)

1222 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*))

1223 )

1224

1225 (defun YaTeX-jmode-off ()

1226 (cond

1227 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)

1228 (canna-toggle-japanese-mode))

1229 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)

1230 (egg:toggle-egg-mode-on-off))

1231 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)

1232 (if (fboundp 'skk-mode-off) (skk-mode-off) (j-mode-off)))

1233 ((and (fboundp 'fep-force-off) (fep-force-off))))

1234 )

1235

1236 (defun YaTeX-self-insert (arg)

1237 (call-interactively (global-key-binding (char-to-string last-command-char))))

1238

1239 (defun YaTeX-insert-brackets (arg)

1240 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."

1241 (interactive "p")

1242 (let ((col (1- (current-column))))

1243 (cond

1244 ((YaTeX-jmode) (YaTeX-self-insert arg))

1245 ((not (YaTeX-closable-p))

1246 (YaTeX-self-insert arg))

1247 ((save-excursion

1248 (and (> (- (point) (point-min)) 5) (forward-char -5))

1249 (looking-at "\\\\left"))

1250 (insert "[\\right]")

1251 (forward-char -7))

1252 ((and (= (preceding-char) ?\\ )

1253 (/= (char-after (- (point) 2)) ?\\ )

1254 (not (YaTeX-in-math-mode-p)))

1255 (insert last-command-char "\n")

1256 (indent-to (max 0 col))

1257 (insert "\\]")

1258 (beginning-of-line)

1259 (open-line 1)

1260 (delete-region (point) (progn (beginning-of-line) (point)))

1261 (indent-to (+ YaTeX-environment-indent (max 0 col)))

1262 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))

1263 ((YaTeX-closable-p)

1264 (insert "[]")

1265 (backward-char 1))

1266 (t (YaTeX-self-insert arg)))

1267 )

1268 )

1269

1270 (defun YaTeX-insert-brackets-region (beg end)

1271 (interactive "r")

1272 (YaTeX-insert-braces-region beg end "[" "]")

1273 )

1274

1275 (defun YaTeX-insert-parens (arg)

1276 "Insert parenthesis pair."

1277 (interactive "p")

1278 (cond

1279 ((YaTeX-jmode) (YaTeX-self-insert arg))

1280 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))

1281 ((save-excursion

1282 (and (> (- (point) (point-min)) 5) (forward-char -5))

1283 (looking-at "\\\\left"))

1284 (insert "(\\right)")

1285 (forward-char -7))

1286 ((and (= (preceding-char) ?\\ ) (not (YaTeX-in-math-mode-p)))

1287 (insert "(\\)")

1288 (backward-char 2))

1289 ((YaTeX-closable-p)

1290 (insert "()")

1291 (backward-char 1))

1292 (t (YaTeX-self-insert arg)))

1293 )

1294

1295 (defun YaTeX-insert-parens-region (beg end)

1296 (interactive "r")

1297 (YaTeX-insert-braces-region beg end "(" ")")

1298 )

1299

1300 (defun YaTeX-insert-dollar ()

1301 (interactive)

1302 (if (or (not (YaTeX-closable-p))

1303 (= (preceding-char) 92)

1304 (and (YaTeX-in-math-mode-p)

1305 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))

1306 (insert "$")

1307 (insert "$$")

1308 (forward-char -1)

1309 (YaTeX-jmode-off)

1310 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))

1311 )

1312

1313 (defun YaTeX-insert-dollars-region (beg end)

1314 (interactive "r")

1315 (YaTeX-insert-braces-region beg end "$" "$")

1316 )

1317

1318 (defun YaTeX-insert-amper ()

1319 (interactive)

1320 (if (or (string-match YaTeX-array-env-regexp

1321 (or (YaTeX-inner-environment t) "document"))

1322 (= (preceding-char) 92)

1323 (YaTeX-literal-p))

1324 (insert "&")

1325 (insert "\\&"))

1326 )

1327

1328 (defun YaTeX-version ()

1329 "Return string of the version of running YaTeX."

1330 (interactive)

1331 (message

1332 (concat "Yet Another tex-mode "

1333 (if YaTeX-japan "�u�쒹�v" "`Wild Bird'")

1334 " Revision "

1335 YaTeX-revision-number))

1336 )

1337

1338 (defun YaTeX-typeset-menu (arg &optional char)

1339 "Typeset, preview, visit error and miscellaneous convenient menu.

1340 Optional second argument CHAR is for non-interactive call from menu."

1341 (interactive "P")

1342 (message

1343 (concat "J)latex R)egion B)ibtex mk(I)ndex "

1344 (if (not YaTeX-dos) "K)ill-latex ")

1345 "P)review "

1346 (and (boundp 'window-system) window-system "S)earch ")

1347 "V)iewerr L)pr"))

1348 (let ((sw (selected-window)) (c (or char (read-char))))

1349 (require 'yatexprc) ;for Nemacs's bug

1350 (select-window sw)

1351 (cond

1352 ((= c ?j) (YaTeX-typeset-buffer))

1353 ((= c ?r) (YaTeX-typeset-region))

1354 ((= c ?b) (YaTeX-call-command-on-file

1355 bibtex-command "*YaTeX-bibtex*"))

1356 ((= c ?i) (YaTeX-call-command-on-file

1357 makeindex-command "*YaTeX-makeindex*"))

1358 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))

1359 ((= c ?p) (call-interactively 'YaTeX-preview))

1360 ((= c ?q) (YaTeX-system "lpq" "*Printer queue*"))

1361 ((= c ?v) (YaTeX-view-error))

1362 ((= c ?l) (YaTeX-lpr arg))

1363 ((= c ?m) (YaTeX-switch-mode-menu arg))

1364 ((= c ?b) (YaTeX-insert-string "\\"))

1365 ((= c ?s) (YaTeX-xdvi-remote-search arg))))

1366 )

1367

1368 (defun YaTeX-%-menu (&optional beg end char)

1369 "Operate %# notation."

1370 ;;Do not use interactive"r" for the functions which require no mark

1371 (interactive)

1372 (message "!)Edit-%%#! B)EGIN-END-region L)Edit-%%#LPR")

1373 (let ((c (or char (read-char))) (string "") key

1374 (b (make-marker)) (e (make-marker)))

1375 (save-excursion

1376 (cond

1377 ((or (= c ?!) (= c ?l)) ;Edit `%#!'

1378 (goto-char (point-min))

1379 (setq key (cond ((= c ?!) "%#!")

1380 ((= c ?l) "%#LPR")))

1381 (if (re-search-forward key nil t)

1382 (progn

1383 (setq string (buffer-substring (point) (point-end-of-line)))

1384 (delete-region (point) (progn (end-of-line) (point))))

1385 (open-line 1)

1386 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<

1387 (insert key))

1388 (unwind-protect

1389 (setq string (read-string (concat key ": ") string))

1390 (insert string)))

1391

1392 ((= c ?b) ;%#BEGIN %#END region

1393 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))

1394 (set-marker b beg)

1395 (set-marker e end)

1396 (goto-char (point-min))

1397 (while (re-search-forward "^%#\$BEGIN\$\\|\$END\$$" nil t)

1398 (beginning-of-line)

1399 (delete-region (point) (progn (forward-line 1) (point))))

1400 (goto-char (marker-position b))

1401 (open-line 1)

1402 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<

1403 (insert "%#BEGIN")

1404 (goto-char (marker-position e))

1405 (insert "%#END\n"))

1406 )))

1407 )

1408

1409 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)

1410 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.

1411 The default search direction depends on the command at the cursor position.

1412 When the cursor is on \\ref(\\cite), YaTeX will try to search the

1413 corresponding \\label(\\bibitem) backward,

1414 and if it fails search forward again. And when the cursor is

1415 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)

1416 forward at first and secondary backward.

1417 Argument REVERSE non-nil makes the default

1418 direction rule reverse. Since Search string is automatically set in

1419 search-last-string, you can repeat search the same label/ref by typing

1420 \\[isearch-forward] or \\[isearch-backward].

1421 If optional second argument OTHERWIN is non-nil, move to other window."

1422

1423 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))

1424 (refcommands "label\\|ref\\|cite\\|bibitem")

1425 (func (function (lambda (string sfunc)

1426 (or

1427 (funcall sfunc string nil t)

1428 (funcall (if (eq sfunc 'search-forward)

1429 'search-backward 'search-forward)

1430 string nil t))))))

1431 (cond

1432 ((YaTeX-on-section-command-p refcommands)

1433 (setq scmd (cdr (assoc (YaTeX-match-string 1)

1434 '(("label" . "ref") ("ref" . "label")

1435 ("cite" . "bibitem") ("bibitem" . "cite")))))

1436 (goto-char (match-end 0))

1437 (let ((label (buffer-substring

1438 (1- (point)) (progn (backward-list 1) (1+ (point))))))

1439 (setq string (concat "\\" scmd "{" label "}"))

1440 (setq direc (if (string-match "ref\\|cite" scmd)

1441 'search-forward 'search-backward))

1442 (if YaTeX-current-position-register

1443 (point-to-register YaTeX-current-position-register))

1444 (if reverse (setq direc (if (eq direc 'search-forward)

1445 'search-backward 'search-forward)))

1446 (if (funcall func string direc) ;label/ref found!

1447 (progn

1448 (if otherwin

1449 (progn

1450 (goto-char p)

1451 (if (one-window-p)

1452 (split-window-calculate-height

1453 YaTeX-default-pop-window-height))

1454 (select-window (get-lru-window))

1455 (switch-to-buffer cb)))

1456 (goto-char (match-beginning 0))

1457 (push-mark p))

1458 ;;if label/ref not found, search through all yatex buffers.

1459 (goto-char p) ;resume position of current buffer

1460 (setq blist (YaTeX-yatex-buffer-list))

1461 (catch 'found

1462 (while blist

1463 (set-buffer (car blist))

1464 (if (YaTeX-on-section-command-p refcommands)

1465 (goto-char (match-beginning 0)))

1466 (if (funcall func string direc)

1467 (progn

1468 (cond

1469 (otherwin

1470 (set-buffer cb)

1471 (goto-char p)

1472 (if (one-window-p)

1473 (split-window-calculate-height

1474 YaTeX-default-pop-window-height))

1475 (select-window (get-lru-window))

1476 (switch-to-buffer (car blist)))

1477 ((or (get-buffer-window (car blist))

1478 (and YaTeX-emacs-19

1479 (get-buffer-window (car blist) t)))

1480 (goto-buffer-window (car blist)))

1481 (t

1482 (switch-to-buffer (car blist))

1483 (message

1484 (format "Type %s %c to return to original position."

1485 (key-description

1486 (car

1487 (or (where-is-internal 'register-to-point)

1488 (where-is-internal 'jump-to-register))))

1489 YaTeX-current-position-register))))

1490 (goto-char (match-beginning 0))

1491 (throw 'found t)))

1492 (setq blist (cdr blist)))))

1493 )

1494 (if YaTeX-emacs-19

1495 (setq search-ring (cons string search-ring))

1496 (setq search-last-string string)))

1497 (t nil)))

1498 )

1499

1500 (defun YaTeX-goto-corresponding-environment (&optional allow-mismatch noerr)

1501 "Go to corresponding begin/end enclosure.

1502 Optional argument ALLOW-MISMATCH allows mismatch open/clese. Use this

1503 for \left(, \right).

1504 Optional third argument NOERR causes no error for unballanced environment."

1505 (interactive)

1506 (if (not (YaTeX-on-begin-end-p)) nil

1507 (let ((p (match-end 0)) b0 b1 env (nest 0) regexp re-s (op (point))

1508 (m0 (match-beginning 0)) ;whole matching

1509 (m1 (match-beginning 1)) ;environment in \begin{}

1510 (m2 (match-beginning 2))) ;environment in \end{}

1511 ;(setq env (regexp-quote (buffer-substring p (match-beginning 0))))

1512 (if (cond

1513 (m1 ;if begin{xxx}

1514 (setq env

1515 (if allow-mismatch YaTeX-struct-name-regexp

1516 (regexp-quote (buffer-substring m1 (match-end 1)))))

1517 ; (setq regexp (concat "\$\\\\end{" env "}\$\\|"

1518 ; "\$\\\\begin{" env "}\$"))

1519 (setq regexp

1520 (concat

1521 "\\("

1522 (YaTeX-replace-format-args

1523 (regexp-quote YaTeX-struct-end) env "" "")

1524 "\\)\\|\\("

1525 (YaTeX-replace-format-args

1526 (regexp-quote YaTeX-struct-begin) env "" "")

1527 "\\)"))

1528 (setq re-s 're-search-forward))

1529 (m2 ;if end{xxx}

1530 (setq env

1531 (if allow-mismatch YaTeX-struct-name-regexp

1532 (regexp-quote (buffer-substring m2 (match-end 2)))))

1533 ; (setq regexp (concat "\$\\\\begin{" env "}\$\\|"

1534 ; "\$\\\\end{" env "}\$"))

1535 (setq regexp

1536 (concat

1537 "\\("

1538 (YaTeX-replace-format-args

1539 (regexp-quote YaTeX-struct-begin) env "" "")

1540 "\\)\\|\\("

1541 (YaTeX-replace-format-args

1542 (regexp-quote YaTeX-struct-end) env "" "")

1543 "\\)"))

1544 (setq re-s 're-search-backward))

1545 (t (if noerr nil (error "Corresponding environment not found."))))

1546 (progn

1547 (while (and (>= nest 0) (funcall re-s regexp nil t))

1548 (setq b0 (match-beginning 0) b1 (match-beginning 1))

1549 (if (or (equal b0 m0)

1550 (YaTeX-literal-p b0))

1551 nil

1552 (setq nest (if (equal b0 b1)

1553 (1- nest) (1+ nest)))))

1554 (if (< nest 0)

1555 (goto-char (match-beginning 0)) ;found.

1556 (goto-char op)

1557 (funcall

1558 (if noerr 'message 'error)

1559 "Corresponding environment `%s' not found." env)

1560 (sit-for 1)

1561 nil)))))

1562 )

1563

1564 (defun YaTeX-goto-corresponding-file (&optional other)

1565 "Visit or switch buffer of corresponding file,

1566 looking at \\input or \\include or \includeonly on current line."

1567 (if (not (YaTeX-on-includes-p)) nil

1568 (let ((parent buffer-file-name) input-file)

1569 (save-excursion

1570 (if (search-forward "{" (point-end-of-line) t)

1571 nil

1572 (skip-chars-backward "^,{"))

1573 (setq input-file

1574 (buffer-substring

1575 (point) (progn (skip-chars-forward "^ ,}") (point))))

1576 (if (not (string-match "\\.\$tex\\|sty\$$" input-file))

1577 (setq input-file (concat input-file ".tex"))))

1578 (cond

1579 (other (YaTeX-switch-to-buffer-other-window input-file))

1580 ((get-file-buffer input-file) (goto-buffer-window input-file))

1581 (t (YaTeX-switch-to-buffer input-file)))

1582 (or (YaTeX-get-builtin "!")

1583 YaTeX-parent-file

1584 (setq YaTeX-parent-file parent))))

1585 )

1586

1587 (defun YaTeX-goto-corresponding-BEGIN-END ()

1588 (if (not (YaTeX-on-BEGIN-END-p)) nil

1589 (if (cond

1590 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN

1591 (not (search-forward "%#END" nil t)))

1592 (t ; if on %#END

1593 (not (search-backward "%#BEGIN" nil t))))

1594 (error "Corresponding %%#BEGIN/END not found."))

1595 (beginning-of-line)

1596 t)

1597 )

1598

1599 (defvar YaTeX-processed-file-regexp-alist nil

1600 "Alist of regexp of processed file regexp vs. its file name part;

1601 For example, if you include image file with `\\epsfile{file=FILE}' where

1602 `FILE' is processed file. You might want to view FILE with other previewer

1603 such as ghostview, or want to preview its source which was drawn with

1604 other drawing tool, tgif for example. Then you should set entire regexp

1605 of including expression and enclose its file name part with \\\$ and \\\$.

1606

1607 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\$[^,} ]+\\\$\\\$\\\\.e?ps\\\$?[^}]*}\" 1)

1608

1609 Where the first group surrounded by \\\$ and \\\$ is the file name part

1610 of expression. So you should set 1 to second element. And the first

1611 matching group is sent to (image) processor defined by the variable

1612 YaTeX-file-processor-alist. See also the documentation of

1613 YaTeX-file-processor-alist.

1614

1615 ��ǂ��킩��Ȃ��ˁB�Ⴆ�� tgif hoge.obj �� hoge.eps ��

1616 \\epsfile{file=hoge.eps} �ŃC��N��[�h��Ă��Ƃ��悤�B��̍s��

1617 \[prefix\] g �� tgif ��N��ė~��A�܂��̂悤��

1618 ��K�\��ݒ肷��B\\\$��\\\$�ň͂񂾂Ƃ��낪�t�@�C��ɂȂ�悤��

1619 ��ӂ��B�Ńt�@�C��Ԗڂ�\\\$\\\$�ɂȂ邩��X�g��2�Ԗڂɏ��B

1620 ��ƁA��̕��ϐ� YaTeX-file-processor-alist �Œ�`��ꂽ

1621 ��v��O��ɓn��B�Ƃ��킯�B

1622 ��`��ς�ނ��ˁB��Ȃ��ׂ͗� Lisper �ɕ��A

1623 fj�쒹�̉�ŕ��!

1624 ")

1625

1626 (defvar YaTeX-processed-file-regexp-alist-default

1627 '(("\\\\epsfile{[^},]*file=\$\\([^,} ]*/\$?[^,}. ]+\\)\$\\.e?ps\$?[^}]*}" 1)

1628 ("\\\\epsfig{[^},]*fi\$le\\|gure\$=\$\\([^,} ]*/\$?[^,}. ]+\\)\$\\.e?ps\$?[^}]*}" 2)

1629 ("\\\\postscriptbox{[^}]*}{[^}]*}{\$\\([^,} ]*/\$?[^}. ]+\\)\$\\.e?ps\$?}" 1)

1630 ("\\\\\$epsfbox\\|includegraphics\${\$\\([^,} ]*/\$?[^} ]+\\)\$\\.e?ps\$?}" 2)

1631 ("\\\\\$psbox\$\$\\[[^]]+\\]\$?{\$\\([^,} ]*/\$?[^} ]+\\)\$\\.e?ps\$}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)

1632 )

1633 "See the documentation of YaTeX-processed-file-regexp-alist."

1634 )

1635

1636 (defvar YaTeX-file-processor-alist nil

1637 "*Alist of files' processor vs. its extension;

1638 See also the documentation of YaTeX-processed-file-regexp-alist."

1639 )

1640 (defvar YaTeX-file-processor-alist-default

1641 '(("tgif" . ".obj")

1642 ("ghostview" . ".ps")

1643 ("ghostview" . ".eps")

1644 (t . ".tex")

1645 (t . ".sty")

1646 (t . ""))

1647 "See the documentation of YaTeX-file-processor-alist."

1648 )

1649

1650 (defun YaTeX-goto-corresponding-file-processor (&optional other)

1651 "Execute corresponding file processor."

1652 (save-excursion

1653 (or (looking-at YaTeX-ec-regexp)

1654 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))

1655 (let ((list (append YaTeX-processed-file-regexp-alist

1656 YaTeX-processed-file-regexp-alist-default))

1657 (p (point)) flist file

1658 (peol (point-end-of-line)))

1659 (setq flist (catch 'found

1660 (while list

1661 (goto-char p)

1662 (if (re-search-forward (car (car list)) peol t)

1663 (progn

1664 (setq file (YaTeX-match-string

1665 (car (cdr (car list)))))

1666 (throw 'found (cdr (car list)))))

1667 (setq list (cdr list)))))

1668 (if flist ;if pattern and file name found

1669 (let*((plist (append YaTeX-file-processor-alist

1670 YaTeX-file-processor-alist-default))

1671 (plist0 plist)

1672 ext cmd src buf (alt (car (cdr flist))))

1673 (if (and (re-search-forward

1674 (concat YaTeX-comment-prefix "\\s *\$.*\$$") peol t)

1675 (assoc (setq cmd (YaTeX-match-string 1))

1676 YaTeX-file-processor-alist))

1677 (setq src ;if processor is specified

1678 (concat file

1679 (cdr (assoc cmd YaTeX-file-processor-alist))))

1680 (while plist ;if processor is not specified

1681 (setq ext (cdr (car plist)))

1682 (if (and (string< "" (concat file ext))

1683 (file-exists-p (concat file ext)))

1684 (setq cmd (car (car plist))

1685 src (concat file ext) plist nil))

1686 (setq plist (cdr plist)))

1687 (if (and (null src) alt YaTeX-create-file-prefix-g)

1688 (setq cmd alt

1689 src (concat file (cdr (assoc alt plist0))))))

1690 (if src ;if processor and src file found

1691 (cond

1692 ((stringp cmd)

1693 (let ((buf (concat "* " cmd " " src " *")))

1694 (YaTeX-system (concat cmd " " src) buf)

1695 t))

1696 ((eq t cmd)

1697 (let ((parent buffer-file-name))

1698 (funcall

1699 (cond

1700 (other 'YaTeX-switch-to-buffer-other-window)

1701 ((get-file-buffer src) 'goto-buffer-window)

1702 (t 'YaTeX-switch-to-buffer))

1703 src)

1704 (or (YaTeX-get-builtin "!")

1705 YaTeX-parent-file

1706 (setq YaTeX-parent-file parent))

1707 t))

1708 ((symbolp cmd)

1709 (cond

1710 ((symbol-function cmd)

1711 (funcall cmd src other)))

1712 t)))))))

1713 )

1714

1715 (defun YaTeX-on-section-command-p (command)

1716 "Check if point is on the LaTeX command: COMMAND(regexp).

1717 Return nil if point is not on it. Otherwise return the

1718 number of argument position.

1719 Section command name is stored in match-data #1."

1720 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0))

1721 (while (setq i (string-match "\\\\(" command i))

1722 (setq grouping (1+ grouping) i (+ i 2)))

1723 (save-excursion

1724 (if (looking-at YaTeX-ec-regexp) nil

1725 (catch 'found ;caught value has no meaning

1726 (while t

1727 (if (bobp) (throw 'found nil))

1728 (cond

1729 ((looking-at YaTeX-ec-regexp) (throw 'found t))

1730 ((looking-at "[[{]") nil)

1731 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))

1732 (t (skip-chars-backward " \t\r\n")))

1733 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))

1734 (or (bobp) (forward-char -1)))))

1735 (if (and

1736 (looking-at (concat YaTeX-ec-regexp "\$" command "\$"

1737 "\$\\(\\[[^]]+\\]\$*\\)" ;optional arg

1738 ;"[ \t\n\r]*{[^}]+}")) ;arg braces

1739 "[ \t\n\r]*{[^}]*}")) ;arg braces

1740 (not (YaTeX-lookup-table

1741 (setq word (YaTeX-match-string 1)) 'singlecmd)))

1742 (progn

1743 (setq md (match-data))

1744 (skip-chars-forward "^{")

1745 (if (<= (point) p) (setq parg (1+ parg)))

1746 (setq argc

1747 (or (car (cdr (YaTeX-lookup-table word 'section)))

1748 argc))

1749 (while (and (>= (setq argc (1- argc)) 0)

1750 (progn (skip-chars-forward " \t\n\r")

1751 (looking-at "{")))

1752 (forward-list 1)

1753 (if (<= (point) p) (setq parg (1+ parg))))

1754 (store-match-data md)

1755 (setq i (+ 2 grouping))

1756 (if (and (match-beginning i)

1757 (>= p (match-beginning i)) (< p (match-end i)))

1758 -1 ;return -1 if point is on optional arg

1759 (if (< p (point)) parg))

1760 ))))

1761 )

1762

1763 (defun YaTeX-on-maketitle-p ()

1764 "Check if point is on maketitle type commands.

1765 Call this function after YaTeX-on-section-command-p."

1766 (let ((p (point)))

1767 (save-excursion

1768 (or (= (char-after (point)) ?\\ )

1769 (progn

1770 (skip-chars-backward

1771 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))

1772 (or (bobp) (bolp) (backward-char 1))))

1773 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))

1774 (<= (match-beginning 0) p)

1775 (> (match-end 0) p)))))

1776

1777 (defun YaTeX-on-begin-end-p ()

1778 (save-excursion

1779 (beginning-of-line)

1780 (re-search-forward

1781 ;;"\\\\begin{\$[^}]+\$}\\|\\\\end{\$[^}]+\$}"

1782 (concat

1783 (YaTeX-replace-format-args

1784 (regexp-quote YaTeX-struct-begin)

1785 (concat "\$" YaTeX-struct-name-regexp "\$") "" "" "")

1786 "\\|"

1787 (YaTeX-replace-format-args

1788 (regexp-quote YaTeX-struct-end)

1789 (concat "\$" YaTeX-struct-name-regexp "\$") "" "" ""))

1790 (point-end-of-line) t))

1791 )

1792

1793 (defun YaTeX-on-includes-p ()

1794 (save-excursion

1795 (beginning-of-line)

1796 (re-search-forward "\$\\(include.*\$\\|\$input\$\\){.*}"

1797 (point-end-of-line) t))

1798 )

1799

1800 (defun YaTeX-on-comment-p (&optional sw)

1801 "Return t if current line is commented out.

1802 Optional argument SW t to treat all `%' lines as comment,

1803 even if on `%#' notation."

1804 (save-excursion

1805 (beginning-of-line)

1806 (skip-chars-forward "\\s ")

1807 (looking-at (if sw "%" "%[^#]")))

1808 )

1809

1810 (defun YaTeX-on-BEGIN-END-p ()

1811 (save-excursion

1812 (let ((case-fold-search nil))

1813 (beginning-of-line)

1814 (re-search-forward "\$%#BEGIN\$\\|\$%#END\$" (point-end-of-line) t)))

1815 )

1816

1817 (defun YaTeX-goto-corresponding-* (arg)

1818 "Parse current line and call suitable function."

1819 (interactive "P")

1820 (cond

1821 ((YaTeX-goto-corresponding-label arg))

1822 ((YaTeX-goto-corresponding-environment))

1823 ((YaTeX-goto-corresponding-file arg))

1824 ((YaTeX-goto-corresponding-file-processor arg))

1825 ((YaTeX-goto-corresponding-BEGIN-END))

1826 ((and (string-match

1827 YaTeX-equation-env-regexp ;to delay loading

1828 (or (YaTeX-inner-environment t) "document"))

1829 (YaTeX-goto-corresponding-leftright)))

1830 (t (message "I don't know where to go.")))

1831 )

1832

1833 (defun YaTeX-goto-corresponding-*-other-window (arg)

1834 "Parse current line and call suitable function."

1835 (interactive "P")

1836 (cond

1837 ((YaTeX-goto-corresponding-label arg t))

1838 ;;((YaTeX-goto-corresponding-environment))

1839 ((YaTeX-goto-corresponding-file t))

1840 ;;((YaTeX-goto-corresponding-BEGIN-END))

1841 (t (message "I don't know where to go.")))

1842 )

1843

1844 (defun YaTeX-comment-region (alt-prefix)

1845 "Comment out region by '%'.

1846 If you call this function on the 'begin{}' or 'end{}' line,

1847 it comments out whole environment"

1848 (interactive "P")

1849 (if (not (YaTeX-on-begin-end-p))

1850 (comment-out-region

1851 (if alt-prefix

1852 (read-string "Insert prefix: ")

1853 YaTeX-comment-prefix))

1854 (YaTeX-comment-uncomment-env 'comment-out-region))

1855 )

1856

1857 (defun YaTeX-uncomment-region (alt-prefix)

1858 "Uncomment out region by '%'."

1859 (interactive "P")

1860 (if (not (YaTeX-on-begin-end-p))

1861 (uncomment-region

1862 (if alt-prefix (read-string "Remove prefix: ")

1863 YaTeX-comment-prefix)

1864 (region-beginning) (region-end) YaTeX-uncomment-once)

1865 (YaTeX-comment-uncomment-env 'uncomment-region))

1866 )

1867

1868 (defun YaTeX-comment-uncomment-env (func)

1869 "Comment or uncomment out one LaTeX environment switching function by FUNC."

1870 (let (beg (p (point)))

1871 (save-excursion

1872 (beginning-of-line)

1873 (setq beg (point))

1874 (YaTeX-goto-corresponding-environment)

1875 (beginning-of-line)

1876 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))

1877 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))

1878 (message "%sommented out current environment."

1879 (if (eq func 'comment-region) "C" "Un-c"))

1880 )

1881

1882 (defun YaTeX-beginning-of-environment (&optional limit-search-bound end)

1883 "Goto the beginning of the current environment.

1884 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound to

1885 most recent sectioning command. Non-nil for optional third argument END

1886 goes to end of environment."

1887 (interactive)

1888 (let ((op (point)))

1889 (if (YaTeX-inner-environment limit-search-bound)

1890 (progn

1891 (goto-char (get 'YaTeX-inner-environment 'point))

1892 (and end (YaTeX-goto-corresponding-environment))

1893 (if (interactive-p) (push-mark op))

1894 t)))

1895 )

1896

1897 (defun YaTeX-end-of-environment (&optional limit-search-bound)

1898 "Goto the end of the current environment.

1899 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound

1900 to most recent sectioning command."

1901 (interactive)

1902 (YaTeX-beginning-of-environment limit-search-bound t)

1903 )

1904

1905 (defun YaTeX-mark-environment ()

1906 "Mark current position and move point to end of environment."

1907 (interactive)

1908 (let ((curp (point)))

1909 (if (and (YaTeX-on-begin-end-p) (match-beginning 1)) ;if on \\begin

1910 (forward-line 1)

1911 (beginning-of-line))

1912 (if (not (YaTeX-end-of-environment)) ;arg1 turns to match-beginning 1

1913 (progn

1914 (goto-char curp)

1915 (error "Cannot found the end of current environment."))

1916 (YaTeX-goto-corresponding-environment)

1917 (beginning-of-line) ;for confirmation

1918 (if (< curp (point))

1919 (progn

1920 (message "Mark this environment?(y or n): ")

1921 (if (= (read-char) ?y) nil

1922 (goto-char curp)

1923 (error "Abort. Please call again at more proper position."))))

1924 (set-mark-command nil)

1925 (YaTeX-goto-corresponding-environment)

1926 (end-of-line)

1927 (if (eobp) nil (forward-char 1))))

1928 )

1929

1930 (defun YaTeX-comment-paragraph ()

1931 "Comment out current paragraph."

1932 (interactive)

1933 (save-excursion

1934 (cond

1935 ((YaTeX-on-begin-end-p)

1936 (beginning-of-line)

1937 (insert YaTeX-comment-prefix)

1938 (YaTeX-goto-corresponding-environment)

1939 (beginning-of-line)

1940 (insert YaTeX-comment-prefix))

1941 ((YaTeX-on-comment-p)

1942 (message "Already commented out."))

1943 (t

1944 (mark-paragraph)

1945 (if (looking-at paragraph-separate) (forward-line 1))

1946 (comment-out-region "%"))))

1947 )

1948

1949 (defun YaTeX-uncomment-paragraph ()

1950 "Uncomment current paragraph."

1951 (interactive)

1952 (save-excursion

1953 (if (YaTeX-on-begin-end-p)

1954 (let ((p (make-marker)))

1955 (set-marker p (point))

1956 (YaTeX-goto-corresponding-environment)

1957 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)

1958 (goto-char (marker-position p))

1959 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once))

1960 (if (YaTeX-on-comment-p)

1961 (let*((fill-prefix "")

1962 ;;append `^%' to head of paragraph delimiter.

1963 (paragraph-start

1964 (concat

1965 "^$\\|^%\$" YaTeX-paragraph-delimiter "\$"))

1966 (paragraph-separate paragraph-start))

1967 (mark-paragraph)

1968 (if (not (bobp)) (forward-line 1))

1969 (uncomment-region "%" nil nil YaTeX-uncomment-once))

1970 (message "This line is not a comment line."))))

1971 )

1972

1973 (defun YaTeX-remove-prefix (prefix &optional once)

1974 "Remove prefix on current line as far as prefix detected. But

1975 optional argument ONCE makes deletion once."

1976 (interactive "sPrefix:")

1977 (beginning-of-line)

1978 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)

1979 (replace-match "")

1980 (if once (end-of-line)))

1981 )

1982

1983 (defun YaTeX-kill-option-string ()

1984 (if (and (eq predicate 'YaTeX-on-begin-end-p)

1985 (looking-at "\$\\[.*\\]\$*\${.*}\$*"))

1986 (delete-region (match-beginning 0) (match-end 0)))

1987 )

1988

1989 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)

1990 "Kill some matching pair.

1991 This function assumes that pairs occupy each line where they resid."

1992 ;;(interactive)

1993 (if (not (funcall predicate)) nil

1994 (let ((beg (make-marker)) (end (make-marker)) (p (make-marker)))

1995 (set-marker end (match-end 0))

1996 (if (match-beginning 2)

1997 (set-marker beg (match-beginning 2))

1998 (set-marker beg (match-beginning 1))

1999 (goto-char (match-end 0))

2000 (YaTeX-kill-option-string))

2001 (save-excursion

2002 (funcall gofunc)

2003 (delete-region (point-beginning-of-line) (match-end 0))

2004 (YaTeX-kill-option-string)

2005 (if (and (eolp) (not (eobp))) (delete-char 1))

2006 (set-marker p (point))

2007 (goto-char beg)

2008 (delete-region (point-beginning-of-line) end)

2009 (if (and (eolp) (not (eobp))) (delete-char 1))

2010 (if kill-contents (delete-region p (point))))

2011 t))

2012 )

2013

2014 (defun YaTeX-kill-section-command (point kill-all)

2015 "Kill section-type command at POINT leaving its argument.

2016 Non-nil for the second argument kill its argument too."

2017 (let (beg (end (make-marker)))

2018 (save-excursion

2019 (goto-char point)

2020 (or (looking-at YaTeX-ec-regexp)

2021 (progn

2022 (skip-chars-backward (concat "^" YaTeX-ec-regexp))

2023 (forward-char -1)))

2024 (setq beg (point))

2025 (skip-chars-forward "^{")

2026 (forward-list 1)

2027 (set-marker end (point))

2028 (if kill-all (delete-region beg end)

2029 (goto-char beg)

2030 (delete-region

2031 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))

2032 (goto-char end)

2033 (backward-delete-char 1))))

2034 )

2035

2036 (defun YaTeX-kill-paren (kill-contents)

2037 "Kill parentheses leaving its contents.

2038 But kill its contents if the argument KILL-CONTENTS is non-nil."

2039 (save-excursion

2040 (let (p)

2041 (if (looking-at "\\s(\\|\$\\s)\$")

2042 (progn

2043 (if (match-beginning 1)

2044 (up-list -1))

2045 (setq p (point))

2046 (forward-list 1)

2047 (if kill-contents (delete-region p (point))

2048 (backward-delete-char 1)

2049 (goto-char p)

2050 (if (looking-at

2051 (concat "{" YaTeX-ec-regexp

2052 YaTeX-command-token-regexp "+"

2053 "\\s +"))

2054 (delete-region

2055 (point)

2056 (progn (re-search-forward "\\s +" nil t) (point)))

2057 (delete-char 1)))

2058 t))))

2059 )

2060

2061 (defvar YaTeX-read-environment-history nil "Holds history of environments.")

2062 (put 'YaTeX-read-environment-history 'no-default t)

2063 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)

2064 "Read a LaTeX environment name with completion."

2065 (YaTeX-sync-local-table 'tmp-env-table)

2066 (completing-read-with-history

2067 prompt

2068 (append tmp-env-table user-env-table env-table)

2069 predicate must-match initial

2070 'YaTeX-read-environment-history)

2071 )

2072

2073 (defvar YaTeX-read-section-history nil "Holds history of section-types.")

2074 (put 'YaTeX-read-section-history 'no-default t)

2075 (defun YaTeX-read-section (prompt &optional predicate initial)

2076 "Read a LaTeX section-type command with completion."

2077 (YaTeX-sync-local-table 'tmp-section-table)

2078 (let ((minibuffer-completion-table

2079 (append tmp-section-table user-section-table section-table)))

2080 (read-from-minibuffer-with-history

2081 prompt initial YaTeX-section-completion-map nil

2082 'YaTeX-read-section-history))

2083 )

2084

2085 (defun YaTeX-read-section-with-overview ()

2086 "Read sectioning command with overview.

2087 This function refers a local variable `source-window' in YaTeX-make-section"

2088 (interactive)

2089 (require 'yatexsec) ;some case needs this

2090 (if (> (minibuffer-depth) 1)

2091 (error "Too many minibuffer levels for overview."))

2092 (let ((sw (selected-window))(enable-recursive-minibuffers t) sect)

2093 (unwind-protect

2094 (progn

2095 (select-window source-window)

2096 (setq sect (YaTeX-read-section-in-minibuffer

2097 "Sectioning(Up=C-p, Down=C-n, Help=?): "

2098 YaTeX-sectioning-level (YaTeX-section-overview))))

2099 (select-window sw))

2100 (if (eq (selected-window) (minibuffer-window))

2101 (erase-buffer))

2102 (insert sect)

2103 (exit-minibuffer)

2104 )

2105 )

2106

2107 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")

2108 (put 'YaTeX-read-fontsize-history 'no-default t)

2109 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)

2110 "Read a LaTeX font changing command with completion."

2111 (YaTeX-sync-local-table 'tmp-fontsize-table)

2112 (completing-read-with-history

2113 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)

2114 predicate must-match initial 'YaTeX-read-fontsize-history)

2115 )

2116

2117 (defun YaTeX-change-environment ()

2118 "Change the name of environment."

2119 (interactive)

2120 (if (not (YaTeX-on-begin-end-p)) nil

2121 (save-excursion

2122 (let (p env (m1 (match-beginning 1)) (m2 (match-beginning 2)))

2123 (setq env (if m1 (buffer-substring m1 (match-end 1))

2124 (buffer-substring m2 (match-end 2))))

2125 (goto-char (match-beginning 0))

2126 (set-mark-command nil)

2127 (YaTeX-goto-corresponding-environment)

2128 (setq newenv (YaTeX-read-environment

2129 (format "Change environment `%s' to: " env)))

2130 (cond

2131 ((string= newenv "") (message "Change environment cancelled."))

2132 ((string= newenv env) (message "No need to change."))

2133 (t

2134 (search-forward (concat "{" env) (point-end-of-line) t)

2135 (replace-match (concat "{" newenv))

2136 (exchange-point-and-mark)

2137 (search-forward (concat "{" env) (point-end-of-line) t)

2138 (replace-match (concat "{" newenv))))

2139 t)))

2140 )

2141

2142 (defun YaTeX-change-section ()

2143 "Change section-type command."

2144 (interactive)

2145 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))

2146 (p (point)) (cmd (YaTeX-match-string 1)) beg end old new)

2147 (if (null where) nil

2148 (cond

2149

2150 ((equal where 0);;if point is on section command

2151 (setq beg (match-beginning 1)

2152 end (match-end 1))

2153 (goto-char beg) ;beginning of the command

2154 (setq new (YaTeX-read-section (format "Change `%s' to: " cmd) nil)))

2155

2156 ((= where -1);;if point is on a optional parameter

2157 (setq beg (match-beginning 2))

2158 (skip-chars-forward "^{")

2159 (setq end (point))

2160 (goto-char p)

2161 (setq new

2162 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))

2163 (YaTeX-addin cmd)

2164 (concat "["

2165 (read-string (format "Change `%s' to: "

2166 (buffer-substring

2167 (1+ beg) (1- end))))

2168 "]"))))

2169

2170 ((> where 0);;if point is in arguments' braces

2171 (or (looking-at "{")

2172 (progn (skip-chars-backward "^{") (forward-char -1)))

2173 (setq beg (1+ (point)))

2174 (forward-list 1)

2175 (forward-char -1)

2176 (setq end (point)

2177 old (buffer-substring beg end))

2178 (goto-char p)

2179 (if (> (length old) 40)

2180 (setq old (concat (substring old 0 12) "..." (substring old -12))))

2181 (setq new

2182 (if (intern-soft (concat "YaTeX::" cmd))

2183 (funcall (intern-soft (concat "YaTeX::" cmd)) where)

2184 (read-string (format "Change `%s' to: " old)))))

2185 );cond

2186 (delete-region beg end)

2187 (goto-char beg)

2188 (insert-before-markers new)

2189 ;;(goto-char (marker-position p))

2190 new))

2191 )

2192

2193 (defun YaTeX-change-fontsize ()

2194 "Change large-type command."

2195 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))

2196 (p (point)) large old new beg end)

2197 ;;(and (looking-at "}") (up-list -1))

2198 ;;(and (looking-at "{") (forward-char 1))

2199 ;;Is above convenient?

2200 (save-excursion

2201 (or (looking-at YaTeX-ec-regexp)

2202 (progn

2203 (skip-chars-backward (concat "^" YaTeX-ec-regexp))

2204 (forward-char -1)))

2205 (cond

2206 ((and

2207 (looking-at

2208 (concat YaTeX-ec-regexp "\$" YaTeX-TeX-token-regexp "\$"))

2209 (< p (match-end 0))

2210 (assoc (setq old (YaTeX-match-string 1)) lt))

2211 (goto-char p)

2212 (setq beg (match-beginning 1) end (match-end 1) ;save match position

2213 new (completing-read

2214 (format "Change font/size `%s' to : " old) lt))

2215 (delete-region beg end)

2216 (goto-char beg)

2217 (insert-before-markers new)

2218 new)

2219 (t nil)

2220 )))

2221 )

2222

2223 (defun YaTeX-change-math-image ()

2224 "Change with image completion."

2225 (let (maketitle memberp beg end)

2226 (if (and (YaTeX-on-maketitle-p)

2227 (progn

2228 (setq maketitle (substring (YaTeX-match-string 0) 1))

2229 (setq memberp (YaTeX-math-member-p maketitle))))

2230 (let ((last-command-char (string-to-char (car memberp))))

2231 (setq beg (match-beginning 0) end (match-end 0))

2232 (delete-region beg end)

2233 (YaTeX-math-insert-sequence t (cdr memberp))))))

2234

2235 (defun YaTeX-kill-* (&optional arg)

2236 "Parse current line and call suitable function.

2237 Non-nil for ARG kills its contents too."

2238 (interactive "P")

2239 (cond

2240 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p

2241 'YaTeX-goto-corresponding-environment arg))

2242 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p

2243 'YaTeX-goto-corresponding-BEGIN-END arg))

2244 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command

2245 (YaTeX-kill-section-command (match-beginning 0) arg))

2246 ((YaTeX-kill-paren arg))

2247 (t (message "I don't know what to kill.")))

2248 )

2249

2250 (defun YaTeX-change-* ()

2251 "Parse current line and call suitable function."

2252 (interactive)

2253 (cond

2254 ((YaTeX-change-environment))

2255 ((YaTeX-change-section))

2256 ((YaTeX-change-fontsize))

2257 ((YaTeX-change-math-image))

2258 (t (message "I don't know what to change.")))

2259 )

2260

2261 ;;;

2262 ;Check availability of add-in functions

2263 ;;;

2264 (cond

2265 ((featurep 'yatexadd) nil) ;Already provided.

2266 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)

2267 (t (message "YaTeX add-in functions not supplied.")))

2268

2269 (defun YaTeX-addin (name)

2270 "Check availability of addin function and call it if exists."

2271 (if (and (not (get 'YaTeX-generate 'disabled))

2272 (intern-soft (concat YaTeX-addin-prefix name))

2273 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))

2274 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))

2275 (if (stringp s) s ""))

2276 "") ;Add in function is not bound.

2277 )

2278

2279 (defun YaTeX-on-item-p (&optional point)

2280 "Return t if POINT (default is (point)) is on \\item."

2281 (let ((p (or point (point))))

2282 (save-excursion

2283 (goto-char p)

2284 (end-of-line)

2285 (setq p (point))

2286 (re-search-backward YaTeX-paragraph-delimiter nil t)

2287 (re-search-forward YaTeX-item-regexp p t)))

2288 )

2289

2290 (defun YaTeX-in-verb-p (&optional point)

2291 "Check if POINT is in verb or verb*. Default of POINT is (point)."

2292 (setq point (or point (point)))

2293 (save-excursion

2294 (goto-char point)

2295 (if (not (re-search-backward

2296 (concat YaTeX-ec-regexp

2297 "\$" YaTeX-verb-regexp "\$"

2298 "\$[^-A-Za-z_*]\$")

2299 (point-beginning-of-line) t))

2300 nil

2301 (goto-char (match-end 2))

2302 (skip-chars-forward

2303 (concat "^" (buffer-substring (match-beginning 2) (match-end 2))))

2304 (and (< (match-beginning 2) point) (< (1- point) (point)))))

2305 )

2306

2307 (defun YaTeX-literal-p (&optional point)

2308 "Check if POINT is in verb or verb* or verbatime environment family.

2309 Default of POINT is (point)."

2310 (cond

2311 ((equal YaTeX-ec "\\") ;maybe LaTeX

2312 (save-excursion

2313 (and point (goto-char point))

2314 (or (YaTeX-in-verb-p (point))

2315 (and (not (looking-at "\\\\end{verb"))

2316 (YaTeX-quick-in-environment-p YaTeX-verbatim-environments))))))

2317 )

2318

2319 (defun YaTeX-in-environment-p (env)

2320 "Return if current LaTeX environment is ENV.

2321 ENV is given in the form of environment's name or its list."

2322 (let ((md (match-data)) (nest 0) p envrx)

2323 (cond

2324 ((atom env)

2325 (setq envrx

2326 (concat "\\("

2327 (regexp-quote

2328 (YaTeX-replace-format-args

2329 YaTeX-struct-begin env "" ""))

2330 "\\)\\|\\("

2331 (regexp-quote

2332 (YaTeX-replace-format-args

2333 YaTeX-struct-end env "" ""))

2334 "\\)"))

2335 (save-excursion

2336 (setq p (catch 'open

2337 (while (YaTeX-re-search-active-backward

2338 envrx YaTeX-comment-prefix nil t)

2339 (if (match-beginning 2)

2340 (setq nest (1+ nest))

2341 (setq nest (1- nest)))

2342 (if (< nest 0) (throw 'open t)))))))

2343 ((listp env)

2344 (setq p

2345 (or (YaTeX-in-environment-p (car env))

2346 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))

2347 (store-match-data md)

2348 p;(or p (YaTeX-in-verb-p (match-beginning 0)))

2349 )

2350 )

2351

2352 (defun YaTeX-quick-in-environment-p (env)

2353 "Check quickly but unsure if current environment is ENV.

2354 ENV is given in the form of environment's name or its list.

2355 This function returns correct result only if ENV is NOT nested."

2356 (save-excursion

2357 (let ((md (match-data)) (p (point)) rc clfound)

2358 (cond

2359 ((listp env)

2360 (or (YaTeX-quick-in-environment-p (car env))

2361 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))

2362 (t

2363 (if (YaTeX-search-active-backward

2364 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")

2365 YaTeX-comment-prefix nil t)

2366 (setq rc (not (YaTeX-search-active-forward

2367 (YaTeX-replace-format-args

2368 YaTeX-struct-end env)

2369 YaTeX-comment-prefix p t nil))))

2370 (store-match-data md)

2371 rc))))

2372 )

2373

2374 ;; Filling \item

2375 (defun YaTeX-remove-trailing-comment (start end)

2376 "Remove trailing comment from START to end."

2377 (save-excursion

2378 (let ((trcom (concat YaTeX-comment-prefix "$")))

2379 (goto-char start)

2380 (while (re-search-forward trcom end t)

2381 (if (/= (char-after (1- (match-beginning 0))) ?\\ )

2382 (replace-match "\\1")))))

2383 )

2384

2385 (defun YaTeX-get-item-info (&optional recent thisenv)

2386 "Return the list of the beginning of \\item and column of its item.

2387 If it seems to be outside of itemizing environment, just return nil.

2388 Non-nil for optional argument RECENT refers recent \\item.

2389 Optional second argument THISENV omits calling YaTeX-inner-environment."

2390 (save-excursion

2391 (let* ((p (point)) env e0 c

2392 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))

2393 (get 'YaTeX-inner-environment 'point)

2394 )))

2395 (end-of-line)

2396 (if (if recent

2397 (YaTeX-re-search-active-backward

2398 YaTeX-item-regexp YaTeX-comment-prefix bndry t)

2399 (goto-char bndry)

2400 (YaTeX-re-search-active-forward

2401 YaTeX-item-regexp YaTeX-comment-prefix p t))

2402 (progn

2403 (goto-char (match-end 0))

2404 ;(setq c (current-column))

2405 (if (string-match "desc" env)

2406 (setq c 6)

2407 (if (equal (following-char) ?\[) (forward-list 1))

2408 (setq c 0))

2409 (skip-chars-forward " \t" (point-end-of-line))

2410 (list (point-beginning-of-line) (+ c (current-column)))))))

2411 )

2412

2413 (defun YaTeX-fill-item ()

2414 "Fill item in itemize environment."

2415 (interactive)

2416 (save-excursion

2417 (let* ((p (point))

2418 (item-term (concat

2419 "\$^[ \t]*$\$\\|" YaTeX-item-regexp "\\|\\("

2420 YaTeX-ec-regexp "\$begin\\|end\$\\)"))

2421 ;;This value depends on LaTeX.

2422 fill-prefix start col

2423 (info (YaTeX-get-item-info t)))

2424 (if (null info) nil ;not on \item, do nothing

2425 (setq start (car info)

2426 col (car (cdr info)))

2427 (save-excursion

2428 (if (re-search-backward "^\\s *$" start t)

2429 ;;if separated from \item line, isolate this block

2430 (progn

2431 (setq start (1+ (match-end 0)))

2432 (goto-char start)

2433 (skip-chars-forward " \t")

2434 (delete-region (point) start) ;is this your favor???

2435 (indent-to col))))

2436 (beginning-of-line)

2437 (if (<= (save-excursion

2438 (re-search-forward

2439 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)

2440 (match-beginning 0))

2441 p)

2442 (progn (message "Not on itemize.") nil)

2443 (end-of-line)

2444 (newline)

2445 (indent-to col)

2446 (setq fill-prefix

2447 (buffer-substring (point-beginning-of-line)(point)))

2448 (beginning-of-line)

2449 (delete-region (point) (progn (forward-line 1) (point)))

2450 (re-search-forward item-term nil 1)

2451 (YaTeX-remove-trailing-comment start (point))

2452 (beginning-of-line)

2453 (push-mark (point) t)

2454 (goto-char start)

2455 (forward-line 1)

2456 (while (< (point) (mark))

2457 (delete-region (point) (progn (skip-chars-forward " \t") (point)))

2458 (forward-line 1))

2459 (fill-region-as-paragraph start (mark))

2460 (if NTT-jTeX

2461 (while (progn(forward-line -1)(end-of-line) (> (point) start))

2462 (insert ?%)))

2463 (pop-mark)))))

2464 )

2465

2466 (defun YaTeX-fill-paragraph (arg)

2467 "YaTeX adjustment function for fill-paragraph.

2468 *Protect \\verb from unexpected broken up."

2469 (interactive "P")

2470 (cond

2471 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))

2472 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)

2473 (t

2474 (save-excursion

2475 (let ((verbrex (concat YaTeX-ec-regexp

2476 "\$" YaTeX-verb-regexp "\$" ;match#1

2477 "\$.\$.*\$\\2\$")) ;match #2 and #3

2478 (p (point)) ii end poslist spacelist (fill-prefix fill-prefix))

2479 (cond

2480 ((save-excursion (beginning-of-line) ;if point is on the first

2481 (setq end (point)) ;non-whitespace char

2482 (skip-chars-forward " \t")

2483 (equal (point) p))

2484 (setq fill-prefix (buffer-substring p end)))

2485 ((and ;;(not YaTeX-emacs-19)

2486 (string-match YaTeX-itemizing-env-regexp

2487 (or (YaTeX-inner-environment t) "document"))

2488 (setq ii (YaTeX-get-item-info)))

2489 (save-excursion

2490 (beginning-of-line)

2491 (indent-to-column (car (cdr ii)))

2492 (setq fill-prefix

2493 (buffer-substring (point) (point-beginning-of-line)))

2494 (delete-region (point) (progn (beginning-of-line) (point))))))

2495 (mark-paragraph)

2496 (save-restriction

2497 (narrow-to-region (region-beginning) (region-end))

2498 (YaTeX-remove-trailing-comment (point-min) (point-max))

2499 (goto-char (point-min))

2500 (while (YaTeX-re-search-active-forward

2501 verbrex YaTeX-comment-prefix (point-max) t)

2502 (setq end (match-beginning 3))

2503 (goto-char (match-beginning 2))

2504 (while (re-search-forward "\\s " end t)

2505 (setq poslist (cons (make-marker) poslist)

2506 spacelist (cons (preceding-char) spacelist))

2507 (replace-match "_")

2508 (set-marker (car poslist) (match-beginning 0))))

2509 ;;(fill-paragraph arg)

2510 (fill-region-as-paragraph (point-min) (point-max) arg)

2511 (while spacelist

2512 (goto-char (marker-position (car poslist)))

2513 (delete-char 1)

2514 (insert (car spacelist))

2515 (setq spacelist (cdr spacelist) poslist (cdr poslist)))

2516 (goto-char (point-min))

2517 (forward-word 1)

2518 (beginning-of-line)

2519 (while (re-search-forward "\\\\\$\\(page\$?ref\\|cite\\){" nil t)

2520 (if (< (point-end-of-line)

2521 (save-excursion (forward-char -1) (forward-list 1) (point)))

2522 (progn (end-of-line) (insert YaTeX-comment-prefix))))

2523 (goto-char (point-min))

2524 (if (and NTT-jTeX (looking-at "[ \t]"))

2525 (progn

2526 (goto-char (point-min))

2527 (while (not (eobp))

2528 (end-of-line)

2529 (or (bolp)

2530 (save-excursion

2531 (backward-word 1)

2532 (looking-at "\\sw+")) ;is not japanese string

2533 (progn (setq p (point)) (insert YaTeX-comment-prefix)))

2534 (forward-line 1))

2535 (goto-char p)

2536 (delete-char 1) ;remove last inserted `%'

2537 )))))))

2538 )

2539

2540 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil

2541 (fset 'YaTeX-saved-indent-new-comment-line

2542 (symbol-function 'indent-new-comment-line))

2543 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))

2544

2545 (defun YaTeX-indent-new-comment-line (&optional soft)

2546 "Tuned `indent-new-comment-line' function for yatex.

2547 See the documentation of `YaTeX-saved-indent-new-comment-line'."

2548 (cond

2549 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))

2550 (string-match

2551 "document"

2552 (or (and (boundp 'inenv) inenv)

2553 (or (YaTeX-inner-environment t) "document"))))

2554 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))

2555 ; ((and (eq major-mode 'yahtml-mode)

2556 ; (string-match

2557 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))

2558 ; (yahtml-indent-new-commnet-line))

2559 ((YaTeX-in-math-mode-p) nil) ;1996/12/30

2560 (t (let (fill-prefix)

2561 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))))

2562 )

2563

2564 (defun YaTeX-fill-* ()

2565 "Fill paragraph according to its condition."

2566 (interactive)

2567 (cond

2568 ((YaTeX-fill-item))

2569 )

2570 )

2571

2572 ;; Accent completion

2573 (defun YaTeX-read-accent-char (x)

2574 "Read char in accent braces."

2575 (let ((c (read-char)))

2576 (concat

2577 (if (and (or (= c ?i) (= c ?j))

2578 (not (string-match (regexp-quote x) "cdb")))

2579 "\\" "")

2580 (char-to-string c)))

2581 )

2582

2583 (defun YaTeX-make-accent ()

2584 "Make accent usage."

2585 (interactive)

2586 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")

2587 (let ((c (read-char))(case-fold-search nil))

2588 (setq c (cond ((and (> c ?0) (< c ?8))

2589 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))

2590 ((= c ?h) "H")

2591 (t (char-to-string c))))

2592 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil

2593 (insert "\\" c "{}")

2594 (backward-char 1)

2595 (insert (YaTeX-read-accent-char c))

2596 (if (string= c "t") (insert (YaTeX-read-accent-char c)))

2597 (forward-char 1)))

2598 )

2599

2600 ;; Indentation

2601 (defun YaTeX-current-indentation ()

2602 "Return the indentation of current environment."

2603 (save-excursion

2604 ;;(beginning-of-line)

2605 (if (YaTeX-beginning-of-environment t)

2606 (goto-char (get 'YaTeX-inner-environment 'point))

2607 (forward-line -1)

2608 (beginning-of-line)

2609 (skip-chars-forward " \t"))

2610 (current-column))

2611 )

2612

2613 (defun YaTeX-previous-line-indentation ()

2614 (save-excursion

2615 (forward-line -1)

2616 (skip-chars-forward " \t")

2617 (current-column)))

2618

2619 (defun YaTeX-reindent (col)

2620 "Remove current indentation and reindento to COL column."

2621 (save-excursion

2622 (beginning-of-line)

2623 (skip-chars-forward " \t")

2624 (if (/= col (current-column))

2625 (progn

2626 (delete-region (point) (progn (beginning-of-line) (point)))

2627 (indent-to col))))

2628 (skip-chars-forward " \t" (point-end-of-line)))

2629

2630 (defun YaTeX-indent-line ()

2631 "Indent corrent line referrin current environment."

2632 (interactive)

2633 (let ((indent-relative

2634 (function

2635 (lambda (&optional additional)

2636 (YaTeX-reindent

2637 (+ (YaTeX-current-indentation)

2638 (or additional 0)

2639 YaTeX-environment-indent)))))

2640 depth iteminfo (p (point)) pp (peol (point-end-of-line))

2641 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line

2642 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))

2643 ;;(if NTT-jTeX ;;Do you need this section?

2644 ;; (save-excursion

2645 ;; (end-of-line)

2646 ;; (let ((p (point)))

2647 ;; (forward-line -1)

2648 ;; (end-of-line)

2649 ;; (or (= p (point))

2650 ;; (progn (backward-char (length YaTeX-comment-prefix))

2651 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))

2652 ;; (progn

2653 ;; (skip-chars-backward YaTeX-comment-prefix)

2654 ;; (kill-line))))))

2655 (or inenv (setq inenv "document")) ;is the default environment

2656 (cond

2657 ((and (YaTeX-on-begin-end-p) (match-beginning 2)) ;if \end

2658 (save-excursion

2659 (beginning-of-line)

2660 (YaTeX-reindent (YaTeX-current-indentation))))

2661 ((string-match YaTeX-equation-env-regexp inenv)

2662 (YaTeX-indent-line-equation)) ;autoload-ed from yatex.env

2663 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))

2664 (string-match YaTeX-itemizing-env-regexp inenv)

2665 ;;(YaTeX-on-item-p) ??

2666 ;;(setq iteminfo (YaTeX-get-item-info t))

2667 (if (save-excursion

2668 (beginning-of-line)

2669 (re-search-forward YaTeX-item-regexp peol t))

2670 (save-excursion

2671 (goto-char (1+ (match-beginning 0)))

2672 (setq depth

2673 (* YaTeX-environment-indent

2674 (cond

2675 ((looking-at "subsubsub") 3)

2676 ((looking-at "subsub") 2)

2677 ((looking-at "sub") 1)

2678 (t 0))))

2679 (funcall indent-relative depth))

2680 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info nil inenv)))

2681 (+ (save-excursion

2682 (beginning-of-line)

2683 (YaTeX-current-indentation))

2684 YaTeX-environment-indent))))

2685 )

2686 ((YaTeX-literal-p) ;verbatims

2687 (tab-to-tab-stop))

2688 ((and inenv (not (equal "document" inenv)))

2689 (funcall indent-relative))

2690 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)

2691 (require 'yatexsec) ;to know YaTeX-sectioning-level

2692 (YaTeX-reindent

2693 (* (max

2694 (1- ;I want chapter to have indentation 0

2695 (or (cdr (assoc (YaTeX-match-string 1) YaTeX-sectioning-level))

2696 0))

2697 0)

2698 YaTeX-environment-indent)))

2699 ;;Default movement

2700 ((and (bolp) fill-prefix) (insert fill-prefix))

2701 (t (save-excursion

2702 (beginning-of-line)

2703 (skip-chars-forward " \t")

2704 (indent-relative-maybe))

2705 (skip-chars-forward " \t")))

2706 ;;if current line is \begin, re-indent \end too

2707 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))

2708 (save-excursion

2709 ;;(beginning-of-line)

2710 ;;(search-forward "\\begin")

2711 (goto-char (match-beginning 0))

2712 (setq depth (current-column))

2713 (YaTeX-goto-corresponding-environment)

2714 (YaTeX-reindent depth)))

2715 (if (or

2716 (and NTT-jTeX

2717 (save-excursion (beginning-of-line) (looking-at "[ \t]")))

2718 (save-excursion

2719 (beginning-of-line)

2720 (backward-char 1)

2721 (and

2722 (re-search-backward

2723 "\\\\\$\\(page\$?ref\\|cite\\){" (point-beginning-of-line) t)

2724 (goto-char (1- (match-end 0)))

2725 (> (save-excursion

2726 (condition-case ()

2727 (progn (forward-list 1) (point))

2728 (error (point-max))))

2729 (point-end-of-line)))))

2730 (save-excursion

2731 (end-of-line)

2732 (let ((p (point)))

2733 (forward-line -1)

2734 (end-of-line)

2735 (or (= p (point))

2736 (looking-at (regexp-quote YaTeX-comment-prefix))

2737 (bobp) (bolp)

2738 (save-excursion

2739 (backward-word 1)

2740 (looking-at "\\sw+")) ;is not japanese string

2741 (insert YaTeX-comment-prefix))))))

2742 )

2743

2744 (defun YaTeX-local-table-symbol (symbol)

2745 "Return the lisp symbol which keeps local completion table of SYMBOL."

2746 (intern (concat "YaTeX$"

2747 default-directory

2748 (symbol-name symbol)))

2749 )

2750

2751 (defun YaTeX-sync-local-table (symbol)

2752 "Synchronize local variable SYMBOL.

2753 Copy its corresponding directory dependent completion table to SYMBOL."

2754 (if (boundp (YaTeX-local-table-symbol symbol))

2755 (set symbol (symbol-value (YaTeX-local-table-symbol symbol))))

2756 )

2757

2758 (defun YaTeX-read-user-completion-table (&optional forcetoread)

2759 "Append user completion table of LaTeX macros"

2760 (let*((user-table (expand-file-name YaTeX-user-completion-table))

2761 (local-table (expand-file-name (file-name-nondirectory user-table)))

2762 var localvar localbuf (curbuf (current-buffer)) sexp)

2763 (if YaTeX-user-table-is-read nil

2764 (message "Loading user completion table")

2765 (if (file-exists-p user-table) (load-file user-table)

2766 (message "Welcome to the field of YaTeX. I'm glad to see you!")))

2767 (setq YaTeX-user-table-is-read t)

2768 (cond

2769 ((file-exists-p local-table)

2770 (set-buffer (setq localbuf (find-file-noselect local-table)))

2771 (widen)

2772 (goto-char (point-min))

2773 (while (re-search-forward "(setq \$[^ ]+\$" nil t)

2774 (setq var (intern (buffer-substring

2775 (match-beginning 1) (match-end 1)))

2776 localvar (YaTeX-local-table-symbol var))

2777 (goto-char (match-beginning 0))

2778 (setq sexp (buffer-substring (point)

2779 (progn (forward-sexp) (point))))

2780 (set-buffer curbuf)

2781 (or (assq var (buffer-local-variables)) (make-local-variable var))

2782 (eval (read sexp))

2783 (or (and (boundp localvar)

2784 (symbol-value localvar)

2785 (not forcetoread))

2786 (set localvar (symbol-value var)))

2787 (set-buffer localbuf))

2788 (kill-buffer localbuf)))

2789 (set-buffer curbuf))

2790 )

2791

2792 (defun YaTeX-reload-dictionary ()

2793 "Reload local dictionary.

2794 Use this function after editing ./.yatexrc."

2795 (interactive)

2796 (let ((YaTeX-user-table-is-read nil))

2797 (YaTeX-read-user-completion-table t))

2798 )

2799

2800 (defun YaTeX-lookup-table (word type)

2801 "Lookup WORD in completion table whose type is TYPE.

2802 This function refers the symbol tmp-TYPE-table, user-TYPE-table, TYPE-table.

2803 Typically, TYPE is one of 'env, 'section, 'fontsize, 'singlecmd."

2804 (if (symbolp type) (setq type (symbol-name type)))

2805 (or (assoc word (symbol-value (intern (concat "tmp-" type "-table"))))

2806 (assoc word (symbol-value (intern (concat "user-" type "-table"))))

2807 (assoc word (symbol-value (intern (concat type "-table"))))))

2808

2809 (defun YaTeX-update-table (vallist default-table user-table local-table)

2810 "Update completion table if the car of VALLIST is not in current tables.

2811 Second argument DEFAULT-TABLE is the quoted symbol of default completion

2812 table, third argument USER-TABLE is user table which will be saved in

2813 YaTeX-user-completion-table, fourth argument LOCAL-TABLE should have the

2814 completion which is valid during current Emacs's session. If you

2815 want to make LOCAL-TABLE valid longer span (but restrict in this directory)

2816 create the file in current directory which has the same name with

2817 YaTeX-user-completion-table."

2818 (let ((car-v (car vallist)) key answer

2819 (file (file-name-nondirectory YaTeX-user-completion-table)))

2820 (cond

2821 ((assoc car-v (symbol-value default-table))

2822 nil) ;Nothing to do

2823 ((setq key (assoc car-v (symbol-value user-table)))

2824 (if (equal (cdr vallist) (cdr key)) nil

2825 ;; if association hits, but contents differ.

2826 (message

2827 "%s's attributes turned into %s" (car vallist) (cdr vallist))

2828 (set user-table (delq key (symbol-value user-table)))

2829 (set user-table (cons vallist (symbol-value user-table)))

2830 (YaTeX-update-dictionary

2831 YaTeX-user-completion-table user-table "user")))

2832 ((setq key (assoc car-v (symbol-value local-table)))

2833 (if (equal (cdr vallist) (cdr key)) nil

2834 (message

2835 "%s's attributes turned into %s" (car vallist) (cdr vallist))

2836 (set local-table (delq key (symbol-value local-table)))

2837 (set local-table (cons vallist (symbol-value local-table)))

2838 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))

2839 (YaTeX-update-dictionary file local-table)))

2840 ;; All of above cases, there are some completion in tables.

2841 ;; Then update tables.

2842 (t

2843 (if (not YaTeX-nervous)

2844 (setq answer "u")

2845 (message

2846 "`%s' is not in table. Register into: U)serDic L)ocalDic N)one D)iscard"

2847 (car vallist))

2848 (setq answer (char-to-string (read-char))))

2849 (cond

2850 ((string-match answer "uy")

2851 (set user-table (cons vallist (symbol-value user-table)))

2852 (YaTeX-update-dictionary YaTeX-user-completion-table user-table "user")

2853 )

2854 ((string-match answer "tl")

2855 (set local-table (cons vallist (symbol-value local-table)))

2856 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))

2857 (YaTeX-update-dictionary file local-table))

2858 ((string-match answer "d") nil) ;discard it

2859 (t (set default-table

2860 (cons vallist (symbol-value default-table))))))))

2861 )

2862

2863 (defun YaTeX-cplread-with-learning

2864 (prom default-table user-table local-table

2865 &optional pred reqmatch init hsym)

2866 "Completing read with learning.

2867 Do a completing read with prompt PROM. Completion table is what

2868 DEFAULT-TABLE, USER-TABLE, LOCAL table are appended in reverse order.

2869 Note that these tables are passed by the symbol.

2870 Optional arguments PRED, REQMATH and INIT are passed to completing-read

2871 as its arguments PREDICATE, REQUIRE-MATCH and INITIAL-INPUT respectively.

2872 If optional 8th argument HSYM, history symbol, is passed, use it as

2873 history list variable."

2874 (YaTeX-sync-local-table local-table)

2875 (let*((table (append (symbol-value local-table)

2876 (symbol-value user-table)

2877 (symbol-value default-table)))

2878 (word (completing-read-with-history

2879 prom table pred reqmatch init hsym)))

2880 (if (and (string< "" word) (not (assoc word table)))

2881 (YaTeX-update-table (list word) default-table user-table local-table))

2882 word)

2883 )

2884

2885 (defun YaTeX-update-dictionary (file symbol &optional type)

2886 (let ((local-table-buf (find-file-noselect file))

2887 (name (symbol-name symbol))

2888 (value (symbol-value symbol)))

2889 (save-excursion

2890 (message "Updating %s dictionary..." (or type "local"))

2891 (set-buffer local-table-buf)

2892 (goto-char (point-max))

2893 (search-backward (concat "(setq " name) nil t)

2894 (delete-region (point) (progn (forward-sexp) (point)))

2895 (delete-blank-lines)

2896 (insert "(setq " name " '(\n")

2897 (mapcar '(lambda (s)

2898 (insert (format "%s\n" (prin1-to-string s))))

2899 value)

2900 (insert "))\n\n")

2901 (delete-blank-lines)

2902 (basic-save-buffer)

2903 (kill-buffer local-table-buf)

2904 (message "Updating %s dictionary...Done" (or type "local"))))

2905 )

2906

2907 ;; --------------- General sub functions ---------------

2908 (defun point-beginning-of-line ()

2909 (save-excursion (beginning-of-line)(point))

2910 )

2911

2912 (defun point-end-of-line ()

2913 (save-excursion (end-of-line)(point))

2914 )

2915

2916

2917 (provide 'yatex)

2918 (defvar yatex-mode-load-hook nil

2919 "*List of functions to be called when yatex.el is loaded.")

2920 (if (and YaTeX-emacs-19 window-system (not (featurep 'yatex19)))

2921 (load "yatex19"))

2922 (load "yatexhks" t)

2923

2924 ;;-------------------- Final hook jobs --------------------

2925 (substitute-all-key-definition

2926 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)

2927 (run-hooks 'yatex-mode-load-hook)

2928

2929 ;; `History' was moved to ChangeLog

2930 ;----------------------------- End of yatex.el -----------------------------