yatex: d972598d233b yatexprc.el

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view yatexprc.el @ 328:d972598d233b

Prefix-arg for YaTeX-preview runs default previewer without inquiry

author	HIROSE Yuuji <yuuji@gentei.org>
date	Thu, 13 Nov 2014 09:00:50 +0900
parents	d989511a492a
children	91ba61bb536e

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1 ;;; yatexprc.el --- YaTeX process handler

2 ;;;

4 ;;; Last modified Thu Nov 13 08:49:02 2014 on firestorm

5 ;;; $Id$

7 ;;; Code:

8 ;(require 'yatex)

9 (require 'yatexlib)

11 (defvar YaTeX-typeset-process nil

12 "Process identifier for jlatex")

14 (defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"

15 "Process buffer for jlatex")

17 (defvar YaTeX-typeset-buffer-syntax nil

18 "*Syntax table for typesetting buffer")

20 (defvar YaTeX-current-TeX-buffer nil

21 "Keeps the buffer on which recently typeset run.")

23 (defvar YaTeX-shell-command-option

24 (or (and (boundp 'shell-command-option) shell-command-option)

25 (and (boundp 'shell-command-switch) shell-command-switch)

26 (if YaTeX-dos "/c" "-c"))

27 "Shell option for command execution.")

29 (defvar YaTeX-latex-message-code

30 ;; (cond

31 ;; (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))

32 ;; ((and YaTeX-emacs-20 (member 'undecided (coding-system-list))

33 ;; 'undecided))

34 ;; ((featurep 'mule)

35 ;; (or (and (boundp '*autoconv*) *autoconv*)

36 ;; (and (fboundp 'coding-system-list) 'automatic-conversion)))

37 ;; ((boundp 'NEMACS)

38 ;; (cdr (assq (if YaTeX-dos 1 2) YaTeX-kanji-code-alist))))

39 (cond

40 (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))

41 (YaTeX-emacs-20

42 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist)))

43 ((boundp 'MULE)

44 (symbol-value

45 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist))))

46 ((boundp 'NEMACS)

47 latex-message-kanji-code))

48 "Process coding system for LaTeX.")

50 (if YaTeX-typeset-buffer-syntax nil

51 (setq YaTeX-typeset-buffer-syntax

52 (make-syntax-table (standard-syntax-table)))

53 (modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)

54 (modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)

55 (modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)

56 (modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax))

58 (defvar YaTeX-typeset-marker nil)

59 (defvar YaTeX-typeset-consumption nil)

60 (make-variable-buffer-local 'YaTeX-typeset-consumption)

61 (defun YaTeX-typeset (command buffer &optional prcname modename ppcmd)

62 "Execute jlatex (or other) to LaTeX typeset."

63 (interactive)

64 (save-excursion

65 (let ((p (point)) (window (selected-window)) execdir (cb (current-buffer))

66 (map YaTeX-typesetting-mode-map)

67 (outcode

68 (cond ((eq major-mode 'yatex-mode) YaTeX-coding-system)

69 ((eq major-mode 'yahtml-mode) yahtml-kanji-code))))

70 (if (and YaTeX-typeset-process

71 (eq (process-status YaTeX-typeset-process) 'run))

72 ;; if tex command is halting.

73 (YaTeX-kill-typeset-process YaTeX-typeset-process))

74 (YaTeX-put-nonstopmode)

75 (setq prcname (or prcname "LaTeX")

76 modename (or modename "typeset"))

77 (if (eq major-mode 'yatex-mode) (YaTeX-visit-main t)) ;;execution dir

78 (setq execdir default-directory)

79 ;;Select lower-most window if there are more than 2 windows and

80 ;;typeset buffer not seen.

81 (YaTeX-showup-buffer

82 buffer (function (lambda (x) (nth 3 (window-edges x)))))

83 (set-buffer (get-buffer-create buffer))

84 (setq default-directory execdir)

85 (cd execdir)

86 (erase-buffer)

87 (cond

88 ((not (fboundp 'start-process)) ;YaTeX-dos;if MS-DOS

89 (call-process

90 shell-file-name nil buffer nil YaTeX-shell-command-option command))

91 (t ;if UNIX

92 (set-process-buffer

93 (setq YaTeX-typeset-process

94 (start-process prcname buffer shell-file-name

95 YaTeX-shell-command-option command))

96 (get-buffer buffer))

97 (set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)

98 (put 'YaTeX-typeset-process 'thiscmd command)

99 (put 'YaTeX-typeset-process 'name prcname)

100 (if (fboundp 'current-time)

101 (setq YaTeX-typeset-consumption

102 (cons (cons 'time (current-time))

103 (delq 'time YaTeX-typeset-consumption))))

104 (let ((ppprop (get 'YaTeX-typeset-process 'ppcmd)))

105 (setq ppprop (delq (assq YaTeX-typeset-process ppprop) ppprop))

106 (if ppcmd

107 (setq ppprop (cons (cons YaTeX-typeset-process ppcmd) ppprop)))

108 (put 'YaTeX-typeset-process 'ppcmd ppprop))

109 (if (and (boundp 'bibcmd) bibcmd)

110 (let ((bcprop (get 'YaTeX-typeset-process 'bibcmd)))

111 (setq bcprop (cons

112 (cons YaTeX-typeset-process bibcmd)

113 (delq (assq YaTeX-typeset-process bcprop) bcprop)))

114 (put 'YaTeX-typeset-process 'bibcmd bcprop)))))

115 (message (format "Calling `%s'..." command))

116 (setq YaTeX-current-TeX-buffer (buffer-name))

117 (use-local-map map) ;map may be localized

118 (set-syntax-table YaTeX-typeset-buffer-syntax)

119 (setq mode-name modename)

120 (if YaTeX-typeset-process ;if process is running (maybe on UNIX)

121 (cond ((fboundp 'set-current-process-coding-system)

122 (set-current-process-coding-system

123 YaTeX-latex-message-code outcode))

124 ((fboundp 'set-process-coding-system)

125 (set-process-coding-system

126 YaTeX-typeset-process YaTeX-latex-message-code outcode))

127 (YaTeX-emacs-20

128 (set-buffer-process-coding-system

129 YaTeX-latex-message-code outcode))

130 ((boundp 'NEMACS)

131 (set-kanji-process-code YaTeX-latex-message-code))))

132 (set-marker (or YaTeX-typeset-marker

133 (setq YaTeX-typeset-marker (make-marker)))

134 (point))

135 (insert (format "Call `%s'\n" command))

136 (if YaTeX-dos (message "Done.")

137 (insert " ")

138 (set-marker (process-mark YaTeX-typeset-process) (1- (point))))

139 (if (bolp) (forward-line -1)) ;what for?

140 (if (and YaTeX-emacs-19 window-system)

141 (let ((win (get-buffer-window buffer t)) owin)

142 (select-frame (window-frame win))

143 (setq owin (selected-window))

144 (select-window win)

145 (goto-char (point-max))

146 (recenter -1)

147 (select-window owin))

148 (select-window (get-buffer-window buffer))

149 (goto-char (point-max))

150 (recenter -1))

151 (select-window window)

152 (switch-to-buffer cb)

153 (YaTeX-remove-nonstopmode))))

154

155 (defvar YaTeX-typeset-auto-rerun t

156 "*Non-nil automatically reruns typesetter when cross-refs update found.

157 This is a toy mechanism. DO NOT RELY ON THIS MECHANISM.

158 You SHOULD check the integrity of cross-references with your eyes!!

159 Supplying an integer to this variable inhibit compulsory call of bibtex,

160 thus, it call bibtex only if warning messages about citation are seen.")

161 (defvar YaTeX-typeset-rerun-msg "Rerun to get cross-references right.")

162 (defvar YaTeX-typeset-citation-msg

163 "Warning: Citation \`")

164 (defun YaTeX-typeset-sentinel (proc mes)

165 (cond ((null (buffer-name (process-buffer proc)))

166 ;; buffer killed

167 (set-process-buffer proc nil))

168 ((memq (process-status proc) '(signal exit))

169 (let* ((obuf (current-buffer)) (pbuf (process-buffer proc))

170 (pwin (get-buffer-window pbuf))

171 (owin (selected-window)) win

172 tobecalled shortname

173 (thiscmd (get 'YaTeX-typeset-process 'thiscmd))

174 (ppprop (get 'YaTeX-typeset-process 'ppcmd))

175 (ppcmd (cdr (assq proc ppprop)))

176 (bcprop (get 'YaTeX-typeset-process 'bibcmd))

177 (bibcmd (cdr (assq proc bcprop))))

178 (put 'YaTeX-typeset-process 'ppcmd ;erase ppcmd

179 (delq (assq proc ppprop) ppprop))

180 (put 'YaTeX-typeset-process 'bibcmd ;erase bibcmd

181 (delq (assq proc bcprop) bcprop))

182 ;; save-excursion isn't the right thing if

183 ;; process-buffer is current-buffer

184 (unwind-protect

185 (progn

186 ;; Write something in *typesetting* and hack its mode line

187 (if pwin

188 (select-window pwin)

189 (set-buffer pbuf))

190 ;;(YaTeX-showup-buffer pbuf nil t)

191 (goto-char (point-max))

192 (if pwin (recenter -3))

193 (insert ?\n mode-name " " mes)

194 (forward-char -1)

195 (insert

196 (format " at %s%s\n"

197 (substring (current-time-string) 0 -5)

198 (if (and (fboundp 'current-time) (fboundp 'float)

199 (assq 'time YaTeX-typeset-consumption))

200 (format

201 " (%.2f secs)"

202 (YaTeX-elapsed-time

203 (cdr (assq 'time YaTeX-typeset-consumption))

204 (current-time))))))

205 (setq mode-line-process

206 (concat ": "

207 (symbol-name (process-status proc))))

208 (message "%s %s" mode-name

209 (if (eq (process-status proc) 'exit)

210 "done" "ceased"))

211 ;; If buffer and mode line shows that the process

212 ;; is dead, we can delete it now. Otherwise it

213 ;; will stay around until M-x list-processes.

214 (delete-process proc)

215 (if (cond

216 ((or (not YaTeX-typeset-auto-rerun)

217 (string-match "latexmk" thiscmd))

218 nil)

219 ((and bibcmd ;Call bibtex if bibcmd defined &&

220 (or ; (1st call || warning found)

221 (and (not (numberp YaTeX-typeset-auto-rerun))

222 ; cancel call at 1st, if value is a number.

223 (not (string-match "bibtex" mode-name)))

224 (re-search-backward

225 YaTeX-typeset-citation-msg

226 YaTeX-typeset-marker t))

227 (save-excursion ; && using .bbl files.

228 (search-backward

229 ".bbl" YaTeX-typeset-marker t)))

230 ;; Always call bibtex after the first typesetting,

231 ;; because bibtex doesn't warn disappeared \cite.

232 ;; (Suggested by ryseto. 2012)

233 ;; It is more efficient to call bibtex directly than

234 ;; to call it after deep inspection on the balance

235 ;; of \cite vs. \bib*'s referring all *.aux files.

236 (insert "\n" YaTeX-typeset-rerun-msg "\n")

237 (setq tobecalled bibcmd shortname "+bibtex"))

238 ((or

239 (save-excursion

240 (search-backward

241 YaTeX-typeset-rerun-msg YaTeX-typeset-marker t))

242 (save-excursion

243 (re-search-backward

244 "natbib.*Rerun to get citations correct"

245 YaTeX-typeset-marker t)))

246 (if bibcmd

247 (put 'YaTeX-typeset-process 'bibcmd

248 (cons (cons (get-buffer-process pbuf) bibcmd)

249 bcprop)))

250 (setq tobecalled thiscmd shortname "+typeset"))

251 (t

252 nil)) ;no need to call any process

253 (progn

254 (insert

255 (format

256 "===!!! %s !!!===\n"

257 (message "Rerun `%s' to get cross-references right"

258 tobecalled)))

259 (if (equal tobecalled thiscmd)

260 (set-marker YaTeX-typeset-marker (point)))

261 (set-process-sentinel

262 (start-process

263 (setq mode-name (concat mode-name shortname))

264 pbuf

265 shell-file-name YaTeX-shell-command-option tobecalled)

266 'YaTeX-typeset-sentinel)

267 (if ppcmd

268 (put 'YaTeX-typeset-process 'ppcmd

269 (cons (cons (get-buffer-process pbuf) ppcmd)

270 ppprop)))

271 (if thiscmd

272 (put 'YaTeX-typeset-process 'thiscmd thiscmd)))

273 ;; If ppcmd is active, call it.

274 (cond

275 ((and ppcmd (string-match "finish" mes))

276 (insert (format "=======> Success! Calling %s\n" ppcmd))

277 (setq mode-name ; set process name

278 (concat

279 mode-name "+"

280 (substring ppcmd 0 (string-match " " ppcmd))))

281 ; to reach here, 'start-process exists on this emacsen

282 (set-process-sentinel

283 (start-process

284 mode-name

285 pbuf ; Use this buffer twice.

286 shell-file-name YaTeX-shell-command-option

287 ppcmd)

288 'YaTeX-typeset-sentinel))

289 (t ;pull back original mode-name

290 (setq mode-name "typeset"))))

291 (forward-char 1))

292 (setq YaTeX-typeset-process nil)

293 ;; Force mode line redisplay soon

294 (set-buffer-modified-p (buffer-modified-p))

295 )

296 (select-window owin)

297 (set-buffer obuf)))))

298

299 (defvar YaTeX-texput-file "texput.tex"

300 "*File name for temporary file of typeset-region.")

301

302 (defun YaTeX-typeset-region ()

303 "Paste the region to the file `texput.tex' and execute typesetter.

304 The region is specified by the rule:

305 (1)If keyword `%#BEGIN' is found in the upper direction from (point).

306 (1-1)if the keyword `%#END' is found after `%#BEGIN',

307 ->Assume the text between `%#BEGIN' and `%#END' as region.

308 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',

309 ->Assume the text after `%#BEGIN' as region.

310 (2)If no `%#BEGIN' usage is found before the (point),

311 ->Assume the text between current (point) and (mark) as region.

312 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing

313 operation to the region."

314 (interactive)

315 (save-excursion

316 (let*

317 ((end "") typeout ;Type out message that tells the method of cutting.

318 (texput YaTeX-texput-file)

319 (cmd (concat (YaTeX-get-latex-command nil) " " texput))

320 (buffer (current-buffer)) opoint preamble (subpreamble "") main

321 (hilit-auto-highlight nil) ;for Emacs19 with hilit19

322 reg-begin reg-end lineinfo)

323

324 (save-excursion

325 (if (search-backward "%#BEGIN" nil t)

326 (progn

327 (setq typeout "--- Region from BEGIN to "

328 end "the end of the buffer ---"

329 reg-begin (match-end 0))

330 (if (search-forward "%#END" nil t)

331 (setq reg-end (match-beginning 0)

332 end "END ---")

333 (setq reg-end (point-max))))

334 (setq typeout "=== Region from (point) to (mark) ==="

335 reg-begin (point) reg-end (mark)))

336 (goto-char (min reg-begin reg-end))

337 (setq lineinfo (count-lines (point-min) (point-end-of-line)))

338 (goto-char (point-min))

339 (while (search-forward "%#REQUIRE" nil t)

340 (setq subpreamble

341 (concat subpreamble

342 (cond

343 ((eolp)

344 (buffer-substring

345 (match-beginning 0)

346 (point-beginning-of-line)))

347 (t (buffer-substring

348 (match-end 0)

349 (point-end-of-line))))

350 "\n"))

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

352 (YaTeX-visit-main t)

353 (setq main (current-buffer))

354 (setq opoint (point))

355 (goto-char (point-min))

356 (setq

357 preamble

358 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)

359 (buffer-substring (point-min) (match-end 0))

360 (concat

361 (if YaTeX-use-LaTeX2e "\\documentclass{" "\\documentstyle{")

362 YaTeX-default-document-style "}\n"

363 "\\begin{document}")))

364 (goto-char opoint)

365 ;;(set-buffer buffer) ;for clarity

366 (let ((hilit-auto-highlight nil) (auto-mode-alist nil)

367 (magic-mode-alist nil)) ;Do not activate yatex-mode here

368 (set-buffer (find-file-noselect texput)))

369 ;;(find-file YaTeX-texput-file)

370 (erase-buffer)

371 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)

372 (insert "\\nonstopmode{}\n"))

373 (insert preamble "\n" subpreamble "\n")

374 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))

375 (insert-buffer-substring buffer reg-begin reg-end)

376 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.

377 (insert "\n\\end{document}\n")

378 (basic-save-buffer)

379 (kill-buffer (current-buffer))

380 (set-buffer main) ;return to parent file or itself.

381 (YaTeX-typeset cmd YaTeX-typeset-buffer)

382 (switch-to-buffer buffer) ;for Emacs-19

383 (put 'dvi2-command 'region t)

384 (put 'dvi2-command 'file buffer)

385 (put 'dvi2-command 'offset lineinfo))))

386

387 (defun YaTeX-typeset-environment ()

388 "Typeset current math environment"

389 (interactive)

390 (save-excursion

391 (YaTeX-mark-environment)

392 (YaTeX-typeset-region)))

393

394 (defun YaTeX-typeset-buffer (&optional pp)

395 "Typeset whole buffer.

396 If %#! usage says other buffer is main text,

397 visit main buffer to confirm if its includeonly list contains current

398 buffer's file. And if it doesn't contain editing text, ask user which

399 action wants to be done, A:Add list, R:Replace list, %:comment-out list.

400 If optional argument PP given as string, PP is considered as post-process

401 command and call it with the same command argument as typesetter without

402 last extension.

403 eg. if PP is \"dvipdfmx\", called commands as follows.

404 platex foo.tex

405 dvipdfmx foo

406 PP command will be called iff typeset command exit successfully"

407 (interactive)

408 (YaTeX-save-buffers)

409 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))

410 (mydir (file-name-directory (buffer-file-name)))

411 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd

412 (cb (current-buffer)))

413 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt

414 pparg (substring pparg (rindex pparg ? )) ;get last arg

415 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext

416 bibcmd (or (YaTeX-get-builtin "BIBTEX") bibtex-command))

417 (or (string-match "\\s " bibcmd) ;if bibcmd has no spaces,

418 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)

419 (and pp

420 (stringp pp)

421 (setq ppcmd (concat pp pparg)))

422 (if (YaTeX-main-file-p) nil

423 (save-excursion

424 (YaTeX-visit-main t) ;search into main buffer

425 (save-excursion

426 (push-mark (point) t)

427 (goto-char (point-min))

428 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)

429 (re-search-backward "^[ ]*\\\\includeonly{" nil t))

430 (let*

431 ((b (progn (skip-chars-forward "^{") (point)))

432 (e (progn (skip-chars-forward "^}") (1+ (point))))

433 (s (buffer-substring b e)) c

434 (pardir (file-name-directory (buffer-file-name))))

435 (if (string-match (concat "[{,/]" me "[,}]") s)

436 nil ; Nothing to do when it's already in includeonly.

437 (ding)

438 (switch-to-buffer (current-buffer));Display this buffer.

439 (setq

440 me ;;Rewrite my name(me) to contain sub directory name.

441 (concat

442 (if (string-match pardir mydir) ;if mydir is child of main

443 (substring mydir (length pardir)) ;cut absolute path

444 mydir) ;else concat absolute path name.

445 me))

446 (message

447 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "

448 me)

449 (setq c (read-char))

450 (cond

451 ((= c ?a)

452 (goto-char (1+ b))

453 (insert me (if (string= s "{}") "" ",")))

454 ((= c ?r)

455 (delete-region (1+ b) (1- e)) (insert me))

456 ((= c ?%)

457 (beginning-of-line) (insert "%"))

458 (t nil))

459 (basic-save-buffer))))

460 (exchange-point-and-mark)))

461 (switch-to-buffer cb)) ;for 19

462 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)

463 (put 'dvi2-command 'region nil)))

464

465 (defvar YaTeX-call-command-history nil

466 "Holds history list of YaTeX-call-command-on-file.")

467 (put 'YaTeX-call-command-history 'no-default t)

468 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)

469 "Call external command BASE-CMD in the BUFFER.

470 By default, pass the basename of current file. Optional 3rd argument

471 FILE changes the default file name."

472 (YaTeX-save-buffers)

473 (let ((default (concat base-cmd " "

474 (let ((me (file-name-nondirectory

475 (or file buffer-file-name))))

476 (if (string-match "\\.tex" me)

477 (substring me 0 (match-beginning 0))

478 me)))))

479 (or YaTeX-call-command-history

480 (setq YaTeX-call-command-history (list default)))

481 (YaTeX-typeset

482 (read-string-with-history

483 "Call command: "

484 (car YaTeX-call-command-history)

485 'YaTeX-call-command-history)

486 buffer)))

487

488 (defvar YaTeX-call-builtin-on-file)

489 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)

490 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)

491 "Call command on file specified by BUILTIN-TYPE."

492 (YaTeX-save-buffers)

493 (let*((main (or YaTeX-parent-file

494 (save-excursion (YaTeX-visit-main t) buffer-file-name)))

495 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))

496 (alist YaTeX-call-builtin-on-file)

497 (b-in (or (YaTeX-get-builtin builtin-type)

498 (cdr (assoc builtin-type alist))))

499 (command b-in))

500 (if (or update (null b-in))

501 (progn

502 (setq command (read-string-with-history

503 (format "%s command: " builtin-type)

504 (or b-in

505 (format "%s %s" default mainroot))

506 'YaTeX-call-command-history))

507 (if (or update (null b-in))

508 (if (y-or-n-p "Use this command line in the future? ")

509 (YaTeX-getset-builtin builtin-type command) ;keep in a file

510 (setq YaTeX-call-builtin-on-file ;keep in memory

511 (cons (cons builtin-type command)

512 (delete (assoc builtin-type alist) alist)))))))

513 (YaTeX-typeset

514 command

515 (format " *YaTeX-%s*" (downcase builtin-type)))))

516

517 (defun YaTeX-kill-typeset-process (proc)

518 "Kill process PROC after sending signal to PROC.

519 PROC should be process identifier."

520 (cond

521 ((not (fboundp 'start-process))

522 (error "This system can't have concurrent process."))

523 ((or (null proc) (not (eq (process-status proc) 'run)))

524 (message "Typesetting process is not running."))

525 (t

526 (save-excursion

527 (set-buffer (process-buffer proc))

528 (save-excursion

529 (goto-char (point-max))

530 (beginning-of-line)

531 (if (looking-at "\\? +$")

532 (let ((mp (point-max)))

533 (process-send-string proc "x\n")

534 (while (= mp (point-max)) (sit-for 1))))))

535 (if (eq (process-status proc) 'run)

536 (progn

537 (interrupt-process proc)

538 (delete-process proc))))))

539

540 (defun YaTeX-system (command buffer)

541 "Execute some command on buffer. Not a official function."

542 (save-excursion

543 (YaTeX-showup-buffer

544 buffer (function (lambda (x) (nth 3 (window-edges x)))))

545 (let ((df default-directory)) ;preserve current buf's pwd

546 (set-buffer (get-buffer-create buffer)) ;1.61.3

547 (setq default-directory df)

548 (cd df))

549 (erase-buffer)

550 (if (not (fboundp 'start-process))

551 (call-process

552 shell-file-name nil buffer nil YaTeX-shell-command-option command)

553 (if (and (get-buffer-process buffer)

554 (eq (process-status (get-buffer-process buffer)) 'run)

555 (not

556 (y-or-n-p (format "Process %s is running. Continue?" buffer))))

557 nil

558 (set-process-buffer

559 (start-process

560 "system" buffer shell-file-name YaTeX-shell-command-option command)

561 (get-buffer buffer))))))

562

563 (defvar YaTeX-default-paper-type "a4"

564 "*Default paper type.")

565 (defconst YaTeX-paper-type-alist

566 '(("a4paper" . "a4")

567 ("a5paper" . "a5")

568 ("b4paper" . "b4")

569 ("b5paper" . "b5"))

570 "Holds map of options and paper types.")

571 (defconst YaTeX-dvips-paper-option-alist

572 '(("a4" . "-t a4")

573 ("a5" . "-t a5")

574 ("b4" . "-t b4")

575 ("b5" . "-t b5")

576 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.

577 ("a5r" . "-t landscape")

578 ("b4r" . "-t landscape")

579 ("b5r" . "-t landscape"))

580 "Holds map of dvips options and paper types.")

581 (defun YaTeX-get-paper-type ()

582 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."

583 (save-excursion

584 (YaTeX-visit-main t)

585 (goto-char (point-min))

586 (let ((opts

587 (if (re-search-forward

588 "^[ \t]*\\\\document\$style\\|class\$[ \t]*\\[\$[^]]*\$\\]" nil t)

589 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))

590 (concat

591 (catch 'found-paper

592 (mapcar (lambda (pair)

593 (if (YaTeX-member (car pair) opts)

594 (throw 'found-paper (cdr pair))))

595 YaTeX-paper-type-alist)

596 YaTeX-default-paper-type)

597 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))

598

599 (defvar YaTeX-preview-command-history nil

600 "Holds minibuffer history of preview command.")

601 (put 'YaTeX-preview-command-history 'no-default t)

602 (defvar YaTeX-preview-file-history nil

603 "Holds minibuffer history of file to preview.")

604 (put 'YaTeX-preview-file-history 'no-default t)

605 (defun YaTeX-preview-default-previewer ()

606 "Return default previewer for this document"

607 (YaTeX-replace-format

608 (or (YaTeX-get-builtin "PREVIEW")

609 (if (eq (get 'dvi2-command 'format) 'pdf)

610 tex-pdfview-command

611 dvi2-command))

612 "p" (format (cond

613 (YaTeX-dos "-y:%s")

614 (t "-paper %s"))

615 (YaTeX-get-paper-type))))

616 (defun YaTeX-preview-default-main (command)

617 "Return default preview target file"

618 (if (get 'dvi2-command 'region)

619 (substring YaTeX-texput-file

620 0 (rindex YaTeX-texput-file ?.))

621 (YaTeX-get-preview-file-name command)))

622 (defun YaTeX-preview (preview-command preview-file &optional as-default)

623 "Execute xdvi (or other) to tex-preview."

624 (interactive

625 (let* ((previewer (YaTeX-preview-default-previewer))

626 (as-default current-prefix-arg)

627 (command (if as-default

628 previewer

629 (read-string-with-history

630 "Preview command: "

631 previewer

632 'YaTeX-preview-command-history)))

633 (target (YaTeX-preview-default-main command))

634 (file (if as-default

635 target

636 (read-string-with-history

637 "Preview file: "

638 target

639 'YaTeX-preview-file-history))))

640 (list command file)))

641 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local

642 (save-excursion

643 (YaTeX-visit-main t)

644 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))

645 (let ((pbuffer "*dvi-preview*") (dir default-directory))

646 (YaTeX-showup-buffer

647 pbuffer (function (lambda (x) (nth 3 (window-edges x)))))

648 (set-buffer (get-buffer-create pbuffer))

649 (erase-buffer)

650 (setq default-directory dir) ;for 18

651 (cd dir) ;for 19

652 (cond

653 ((not (fboundp 'start-process)) ;if MS-DOS

654 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor

655 (call-process shell-file-name "con" "*dvi-preview*" nil

656 YaTeX-shell-command-option

657 (concat preview-command " " preview-file))

658 (send-string-to-terminal "\e[>5l") ;show cursor

659 (redraw-display))

660 ((and (string-match "dviout" preview-command) ;maybe on `kon'

661 (stringp (getenv "TERM"))

662 (string-match "^kon" (getenv "TERM")))

663 (call-process shell-file-name "con" "*dvi-preview*" nil

664 YaTeX-shell-command-option

665 (concat preview-command " " preview-file)))

666 (t ;if UNIX

667 (set-process-buffer

668 (let ((process-connection-type nil))

669 (start-process "preview" "*dvi-preview*" shell-file-name

670 YaTeX-shell-command-option

671 (concat preview-command " " preview-file)))

672 (get-buffer pbuffer))

673 (message

674 (concat "Starting " preview-command

675 " to preview " preview-file)))))))

676

677 (defvar YaTeX-xdvi-remote-program "xdvi")

678 (defun YaTeX-xdvi-remote-search (&optional region-mode)

679 "Search string at the point on xdvi -remote window.

680 Non-nil for optional argument REGION-MODE specifies the search string

681 by region."

682 (interactive "P")

683 (let ((pb " *xdvi*") str proc)

684 (save-excursion

685 (if region-mode

686 (setq str (buffer-substring (region-beginning) (region-end)))

687 (setq str (buffer-substring

688 (point)

689 (progn (skip-chars-forward "^\n\\\\}") (point)))))

690 (message "Searching `%s'..." str)

691 (if (boundp 'MULE)

692 (define-program-coding-system

693 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)

694 *euc-japan*))

695 (setq proc

696 (start-process

697 "xdvi" pb YaTeX-xdvi-remote-program

698 "-remote" (format "SloppySearch(%s) " str)

699 (concat (YaTeX-get-preview-file-name) ".dvi")))

700 (message "Searching `%s'...Done" str))))

701

702 (defun YaTeX-set-virtual-error-position (file-sym line-sym)

703 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."

704 (cond

705 ((and (get 'dvi2-command 'region)

706 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))

707 (set file-sym (get 'dvi2-command 'file))

708 (set line-sym

709 (+ (- (apply '- (get 'dvi2-command 'offset)))

710 (symbol-value line-sym)

711 -1)))))

712

713 (defun YaTeX-prev-error ()

714 "Visit position of previous typeset error or warning.

715 To avoid making confliction of line numbers by editing, jump to

716 error or warning lines in reverse order."

717 (interactive)

718 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))

719 (cur-win (selected-window))

720 b0 bound errorp error-line typeset-win error-buffer error-win)

721 (if (null (get-buffer YaTeX-typeset-buffer))

722 (error "There is no typesetting buffer."))

723 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)

724 (if (and (markerp YaTeX-typeset-marker)

725 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))

726 (setq bound YaTeX-typeset-marker))

727 (setq typeset-win (selected-window))

728 (if (re-search-backward

729 (concat "\$" latex-error-regexp "\$\\|\\("

730 latex-warning-regexp "\\)")

731 bound t)

732 (setq errorp (match-beginning 1))

733 (select-window cur-win)

734 (error "No more errors on %s" cur-buf))

735 (goto-char (setq b0 (match-beginning 0)))

736 (skip-chars-forward "^0-9" (match-end 0))

737 (setq error-line

738 (string-to-int

739 (buffer-substring

740 (point)

741 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))

742 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))

743 (if (or (null error-line) (equal 0 error-line))

744 (error "Can't detect error position."))

745 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)

746 (setq error-win (get-buffer-window error-buffer))

747 (select-window cur-win)

748 (cond

749 (error-win (select-window error-win))

750 ((eq (get-lru-window) typeset-win)

751 (YaTeX-switch-to-buffer error-buffer))

752 (t (select-window (get-lru-window))

753 (YaTeX-switch-to-buffer error-buffer)))

754 (setq error-win (selected-window))

755 (goto-line error-line)

756 (message "LaTeX %s in `%s' on line: %d."

757 (if errorp "error" "warning")

758 error-buffer error-line)

759 (select-window typeset-win)

760 (skip-chars-backward "0-9")

761 (recenter (/ (window-height) 2))

762 (sit-for 1)

763 (goto-char b0)

764 (select-window error-win)))

765

766 (defun YaTeX-jump-error-line ()

767 "Jump to corresponding line on latex command's error message."

768 (interactive)

769 (let (error-line error-file error-buf)

770 (save-excursion

771 (beginning-of-line)

772 (setq error-line (re-search-forward "l[ ines]*\\.?\$[1-9][0-9]*\$"

773 (point-end-of-line) t)))

774 (if (null error-line)

775 (if (eobp) (insert (this-command-keys))

776 (error "No line number expression."))

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

778 (setq error-line (string-to-int

779 (buffer-substring (match-beginning 1) (match-end 1)))

780 error-file (expand-file-name

781 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))

782 (YaTeX-set-virtual-error-position 'error-file 'error-line)

783 (setq error-buf (YaTeX-switch-to-buffer error-file t)))

784 (if (null error-buf)

785 (error "`%s' is not found in this directory." error-file))

786 (YaTeX-showup-buffer error-buf nil t)

787 (goto-line error-line)))

788

789 (defun YaTeX-send-string ()

790 "Send string to current typeset process."

791 (interactive)

792 (if (and (eq (process-status YaTeX-typeset-process) 'run)

793 (>= (point) (process-mark YaTeX-typeset-process)))

794 (let ((b (process-mark YaTeX-typeset-process))

795 (e (point-end-of-line)))

796 (goto-char b)

797 (skip-chars-forward " \t" e)

798 (setq b (point))

799 (process-send-string

800 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))

801 (goto-char e)

802 (insert "\n")

803 (set-marker (process-mark YaTeX-typeset-process) (point))

804 (insert " "))

805 (ding)))

806

807 (defun YaTeX-view-error ()

808 (interactive)

809 (if (null (get-buffer YaTeX-typeset-buffer))

810 (message "No typeset buffer found.")

811 (let ((win (selected-window)))

812 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)

813 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is

814 ;; automatically scrolled up at typesetting.

815 ;;(goto-char (point-max))

816 ;;(forward-line -1)

817 ;;(recenter -1)

818 (select-window win))))

819

820 (defun YaTeX-get-error-file (default)

821 "Get current processing file from typesetting log."

822 (save-excursion

823 (let(s)

824 (condition-case () (up-list -1)

825 (error

826 (let ((list 0) found)

827 (while

828 (and (<= list 0) (not found)

829 (re-search-backward "\$(\$\\|\$)\$" nil t))

830 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.

831 (setq list (1- list)) ;open paren

832 (setq list (1+ list))

833 (if (= list 1)

834 (if (looking-at "\$[^,{}%]+\.\$tex\\|sty")

835 (setq found t)

836 (setq list (1- list)))))))))

837 (setq s

838 (buffer-substring

839 (progn (forward-char 1) (point))

840 (progn (skip-chars-forward "^ \n" (point-end-of-line))

841 (point))))

842 (if (string= "" s) default s))))

843

844 (defun YaTeX-put-nonstopmode ()

845 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)

846 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)

847 nil ;if already written in text then do nothing

848 (save-excursion

849 (YaTeX-visit-main t)

850 (goto-char (point-min))

851 (insert "\\nonstopmode{}%_YaTeX_%\n")

852 (if (buffer-file-name) (basic-save-buffer))))))

853

854 (defun YaTeX-remove-nonstopmode ()

855 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed

856 (save-excursion

857 (YaTeX-visit-main t)

858 (goto-char (point-min))

859 (forward-line 1)

860 (narrow-to-region (point-min) (point))

861 (goto-char (point-min))

862 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")

863 (widen))))

864

865 (defvar YaTeX-dvi2-command-ext-alist

866 '(("[agx]dvi\\|dviout" . ".dvi")

867 ("ghostview\\|gv" . ".ps")

869

870 (defun YaTeX-get-preview-file-name (&optional preview-command)

871 "Get file name to preview by inquiring YaTeX-get-latex-command"

872 (if (null preview-command) (setq preview-command dvi2-command))

873 (let* ((latex-cmd (YaTeX-get-latex-command t))

874 (rin (rindex latex-cmd ? ))

875 (fname (if rin (substring latex-cmd (1+ rin)) ""))

876 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))

877 (ext (if r (cdr r) "")))

878 (and (null r)

879 (eq (get 'dvi2-command 'format) 'pdf)

880 (setq ext "pdf"))

881 (concat

882 (if (string= fname "")

883 (setq fname (substring (file-name-nondirectory

884 (buffer-file-name))

885 0 -4))

886 (setq fname (substring fname 0 (rindex fname ?.))))

887 ext)))

888

889 (defun YaTeX-get-latex-command (&optional switch)

890 "Specify the latex-command name and its argument.

891 If there is a line which begins with string: \"%#!\", the following

892 strings are assumed to be the latex-command and arguments. The

893 default value of latex-command is:

894 tex-command FileName

895 and if you write \"%#!jlatex\" in the beginning of certain line.

896 \"jlatex \" FileName

897 will be the latex-command,

898 and you write \"%#!jlatex main.tex\" on some line and argument SWITCH

899 is non-nil, then

900 \"jlatex main.tex\"

901

902 will be given to the shell."

903 (let (parent tparent magic)

904 (setq parent

905 (cond

906 (YaTeX-parent-file

907 (if YaTeX-dos (expand-file-name YaTeX-parent-file)

908 YaTeX-parent-file))

909 (t (save-excursion

910 (YaTeX-visit-main t)

911 (file-name-nondirectory (buffer-file-name)))))

912 magic (YaTeX-get-builtin "!")

913 tparent (file-name-nondirectory parent))

914 (YaTeX-replace-formats

915 (cond

916 (magic

917 (cond

918 (switch (if (string-match "\\s " magic) magic

919 (concat magic " " parent)))

920 (t (concat (substring magic 0 (string-match "\\s " magic)) " "))))

921 (t (concat tex-command " " (if switch parent))))

922 (list (cons "f" tparent)

923 (cons "r" (substring tparent 0 (rindex tparent ?.)))))))

924

925 (defvar YaTeX-lpr-command-history nil

926 "Holds command line history of YaTeX-lpr.")

927 (put 'YaTeX-lpr-command-history 'no-default t)

928 (defvar YaTeX-lpr-ask-page-range-default t)

929 (defun YaTeX-lpr (arg)

930 "Print out.

931 If prefix arg ARG is non nil, call print driver without

932 page range description."

933 (interactive "P")

934 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))

935 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))

936 from to (lbuffer "*dvi-printing*") dir)

937 (setq

938 cmd

939 (YaTeX-replace-format

940 cmd "f"

941 (if (or arg (not (string-match "%f" cmd)))

942 ""

943 (YaTeX-replace-format

944 dviprint-from-format

945 "b"

946 (if (string=

947 (setq from (read-string "From page(default 1): ")) "")

948 "1" from))))

949 )

950 (setq

951 cmd

952 (YaTeX-replace-format

953 cmd "t"

954 (if (or arg (not (string-match "%t" cmd))

955 (string=

956 (setq to (read-string "To page(default none): ")) ""))

957 ""

958 (YaTeX-replace-format dviprint-to-format "e" to)))

959 )

960 (setq

961 cmd

962 (YaTeX-replace-format

963 cmd "p"

964 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))

965 (setq cmd

966 (read-string-with-history

967 "Edit command line: "

968 (format cmd

969 (if (get 'dvi2-command 'region)

970 (substring YaTeX-texput-file

971 0 (rindex YaTeX-texput-file ?.))

972 (YaTeX-get-preview-file-name)))

973 'YaTeX-lpr-command-history))

974 (save-excursion

975 (YaTeX-visit-main t) ;;change execution directory

976 (setq dir default-directory)

977 (YaTeX-showup-buffer

978 lbuffer (function (lambda (x) (nth 3 (window-edges x)))))

979 (set-buffer (get-buffer-create lbuffer))

980 (erase-buffer)

981 (cd dir) ;for 19

982 (cond

983 ((not (fboundp 'start-process))

984 (call-process shell-file-name "con" "*dvi-printing*" nil

985 YaTeX-shell-command-option cmd))

986 (t

987 (set-process-buffer

988 (let ((process-connection-type nil))

989 (start-process "print" "*dvi-printing*" shell-file-name

990 YaTeX-shell-command-option cmd))

991 (get-buffer lbuffer))

992 (message "Starting printing command: %s..." cmd))))))

993

994 (defun YaTeX-main-file-p ()

995 "Return if current buffer is main LaTeX source."

996 (cond

997 (YaTeX-parent-file

998 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))

999 ((YaTeX-get-builtin "!")

1000 (string-match

1001 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))

1002 (buffer-name)))

1003 (t

1004 (save-excursion

1005 (let ((latex-main-id

1006 (concat "^\\s *" YaTeX-ec-regexp "document\$style\\|class\$")))

1007 (or (re-search-backward latex-main-id nil t)

1008 (re-search-forward latex-main-id nil t)))))))

1009

1010 (defun YaTeX-visit-main (&optional setbuf)

1011 "Switch buffer to main LaTeX source.

1012 Use set-buffer instead of switch-to-buffer if the optional argument

1013 SETBUF is t(Use it only from Emacs-Lisp program)."

1014 (interactive "P")

1015 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))

1016 (let ((ff (function (lambda (f)

1017 (if setbuf (set-buffer (find-file-noselect f))

1018 (find-file f)))))

1019 b-in main-file mfa YaTeX-create-file-prefix-g

1020 (hilit-auto-highlight (not setbuf)))

1021 (if (setq b-in (YaTeX-get-builtin "!"))

1022 (setq main-file (YaTeX-guess-parent b-in)))

1023 (if YaTeX-parent-file

1024 (setq main-file ;;(get-file-buffer YaTeX-parent-file)

1025 YaTeX-parent-file))

1026 (if (YaTeX-main-file-p)

1027 (if (interactive-p) (message "I think this is main LaTeX source.") nil)

1028 (cond

1029 ((and ;;(interactive-p)

1030 main-file

1031 (cond ((get-file-buffer main-file)

1032 (cond

1033 (setbuf (set-buffer (get-file-buffer main-file)))

1034 ((get-buffer-window (get-file-buffer main-file))

1035 (select-window

1036 (get-buffer-window (get-file-buffer main-file))))

1037 (t (switch-to-buffer (get-file-buffer main-file)))))

1038 ((file-exists-p main-file)

1039 (funcall ff main-file)))))

1040 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))

1041 ((and main-file

1042 (file-exists-p (setq main-file (concat "../" main-file)))

1043 (or b-in

1044 (y-or-n-p (concat (setq mfa (expand-file-name main-file))

1045 " is main file?:"))))

1046 (setq YaTeX-parent-file mfa)

1047 ;(YaTeX-switch-to-buffer main-file setbuf)

1048 (funcall ff main-file)

1049 )

1050 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))

1051 (setq YaTeX-parent-file (expand-file-name main-file))

1052 ; (YaTeX-switch-to-buffer main-file setbuf))

1053 (funcall ff main-file))

1054 )))

1055 nil)

1056

1057 (defun YaTeX-guess-parent (command-line)

1058 (setq command-line

1059 (if (string-match ".*\\s " command-line)

1060 (substring command-line (match-end 0))

1061 (file-name-nondirectory (buffer-file-name)))

1062 command-line

1063 (concat (if (string-match "\$.*\$\\." command-line)

1064 (substring command-line (match-beginning 1) (match-end 1))

1065 command-line)

1066 ".tex")))

1067

1068 (defun YaTeX-visit-main-other-window ()

1069 "Switch to buffer main LaTeX source in other window."

1070 (interactive)

1071 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")

1072 (YaTeX-switch-to-buffer-other-window

1073 (concat (YaTeX-get-preview-file-name) ".tex"))))

1074

1075 (defun YaTeX-save-buffers ()

1076 "Save buffers whose major-mode is equal to current major-mode."

1077 (basic-save-buffer)

1078 (let ((cmm major-mode))

1079 (save-excursion

1080 (mapcar '(lambda (buf)

1081 (set-buffer buf)

1082 (if (and (buffer-file-name buf)

1083 (eq major-mode cmm)

1084 (buffer-modified-p buf)

1085 (y-or-n-p (format "Save %s" (buffer-name buf))))

1086 (save-buffer buf)))

1087 (buffer-list)))))

1088

1089 (provide 'yatexprc)