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d501f516 ER |
1 | ;;; tex-mode.el --- TeX, LaTeX, and SliTeX mode commands. |
2 | ||
eea8d4ef ER |
3 | ;; Copyright (C) 1985, 1986, 1989, 1992 Free Software Foundation, Inc. |
4 | ||
e5167999 | 5 | ;; Maintainer: Edward M. Reingold <reingold@cs.uiuc.edu> |
d7b4d18f | 6 | ;; Keywords: tex |
e5167999 | 7 | |
528415e7 | 8 | ;; Contributions over the years by William F. Schelter, Dick King, |
2f3067de | 9 | ;; Stephen Gildea, Michael Prange, and Jacob Gore. |
528415e7 | 10 | |
869bff31 | 11 | ;; This file is part of GNU Emacs. |
12 | ||
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
14 | ;; it under the terms of the GNU General Public License as published by | |
e5167999 | 15 | ;; the Free Software Foundation; either version 2, or (at your option) |
869bff31 | 16 | ;; any later version. |
17 | ||
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
25 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
26 | ||
e5167999 ER |
27 | ;;; Code: |
28 | ||
8241d7b9 | 29 | (require 'comint) |
2f3067de | 30 | (require 'compile) |
528415e7 | 31 | |
7e1dae73 | 32 | ;;;###autoload |
528415e7 RS |
33 | (defvar tex-shell-file-name nil |
34 | "*If non-nil, is file name to use for the subshell in which TeX is run.") | |
35 | ||
7e1dae73 | 36 | ;;;###autoload |
528415e7 RS |
37 | (defvar tex-directory "." |
38 | "*Directory in which temporary files are left. | |
39 | You can make this /tmp if your TEXINPUTS has no relative directories in it | |
40 | and you don't try to apply \\[tex-region] or \\[tex-buffer] when there are | |
41 | \\input commands with relative directories.") | |
869bff31 | 42 | |
7e1dae73 | 43 | ;;;###autoload |
528415e7 RS |
44 | (defvar tex-offer-save t |
45 | "*If non-nil, ask about saving modified buffers before \\[tex-file] is run.") | |
869bff31 | 46 | |
7e1dae73 | 47 | ;;;###autoload |
869bff31 | 48 | (defvar tex-run-command "tex" |
49 | "*Command used to run TeX subjob. | |
528415e7 RS |
50 | If this string contains an asterisk (*), it will be replaced by the |
51 | filename; if not, the name of the file, preceded by blank, will be added to | |
52 | this string.") | |
869bff31 | 53 | |
7e1dae73 | 54 | ;;;###autoload |
869bff31 | 55 | (defvar latex-run-command "latex" |
56 | "*Command used to run LaTeX subjob. | |
528415e7 RS |
57 | If this string contains an asterisk (*), it will be replaced by the |
58 | filename; if not, the name of the file, preceded by blank, will be added to | |
59 | this string.") | |
60 | ||
61 | (defvar standard-latex-block-names | |
62 | '("abstract" "array" "center" "description" | |
63 | "displaymath" "document" "enumerate" "eqnarray" | |
64 | "eqnarray*" "equation" "figure" "figure*" | |
65 | "flushleft" "flushright" "itemize" "letter" | |
66 | "list" "minipage" "picture" "quotation" | |
67 | "quote" "slide" "sloppypar" "tabbing" | |
68 | "table" "table*" "tabular" "tabular*" | |
69 | "thebibliography" "theindex*" "titlepage" "trivlist" | |
70 | "verbatim" "verbatim*" "verse") | |
71 | "Standard LaTeX block names.") | |
72 | ||
7e1dae73 | 73 | ;;;###autoload |
528415e7 RS |
74 | (defvar latex-block-names nil |
75 | "*User defined LaTeX block names. | |
76 | Combined with `standard-latex-block-names' for minibuffer completion.") | |
869bff31 | 77 | |
7e1dae73 | 78 | ;;;###autoload |
869bff31 | 79 | (defvar slitex-run-command "slitex" |
80 | "*Command used to run SliTeX subjob. | |
528415e7 RS |
81 | If this string contains an asterisk (*), it will be replaced by the |
82 | filename; if not, the name of the file, preceded by blank, will be added to | |
83 | this string.") | |
869bff31 | 84 | |
7e1dae73 | 85 | ;;;###autoload |
869bff31 | 86 | (defvar tex-bibtex-command "bibtex" |
528415e7 RS |
87 | "*Command used by `tex-bibtex-file' to gather bibliographic data. |
88 | If this string contains an asterisk (*), it will be replaced by the | |
89 | filename; if not, the name of the file, preceded by blank, will be added to | |
90 | this string.") | |
869bff31 | 91 | |
7e1dae73 | 92 | ;;;###autoload |
869bff31 | 93 | (defvar tex-dvi-print-command "lpr -d" |
528415e7 RS |
94 | "*Command used by \\[tex-print] to print a .dvi file. |
95 | If this string contains an asterisk (*), it will be replaced by the | |
96 | filename; if not, the name of the file, preceded by blank, will be added to | |
97 | this string.") | |
98 | ||
7e1dae73 | 99 | ;;;###autoload |
528415e7 RS |
100 | (defvar tex-alt-dvi-print-command "lpr -d" |
101 | "*Command used by \\[tex-print] with a prefix arg to print a .dvi file. | |
102 | If this string contains an asterisk (*), it will be replaced by the | |
103 | filename; if not, the name of the file, preceded by blank, will be added to | |
104 | this string. | |
105 | ||
106 | If two printers are not enough of a choice, you can define the value | |
107 | of tex-alt-dvi-print-command to be an expression that asks what you want; | |
108 | for example, | |
109 | ||
110 | (setq tex-alt-dvi-print-command | |
111 | '(format \"lpr -P%s\" (read-string \"Use printer: \"))) | |
112 | ||
113 | would tell \\[tex-print] with a prefix argument to ask you which printer to | |
114 | use.") | |
869bff31 | 115 | |
7e1dae73 | 116 | ;;;###autoload |
869bff31 | 117 | (defvar tex-dvi-view-command nil |
528415e7 RS |
118 | "*Command used by \\[tex-view] to display a .dvi file. |
119 | If this string contains an asterisk (*), it will be replaced by the | |
120 | filename; if not, the name of the file, preceded by blank, will be added to | |
121 | this string. | |
122 | ||
123 | This can be set conditionally so that the previewer used is suitable for the | |
124 | window system being used. For example, | |
125 | ||
126 | (setq tex-dvi-view-command | |
127 | (if (eq window-system 'x) \"xdvi\" \"dvi2tty * | cat -s\")) | |
128 | ||
129 | would tell \\[tex-view] use xdvi under X windows and to use dvi2tty | |
130 | otherwise.") | |
869bff31 | 131 | |
7e1dae73 | 132 | ;;;###autoload |
869bff31 | 133 | (defvar tex-show-queue-command "lpq" |
528415e7 RS |
134 | "*Command used by \\[tex-show-print-queue] to show the print queue. |
135 | Should show the queue(s) that \\[tex-print] puts jobs on.") | |
869bff31 | 136 | |
7e1dae73 | 137 | ;;;###autoload |
869bff31 | 138 | (defvar tex-default-mode 'plain-tex-mode |
139 | "*Mode to enter for a new file that might be either TeX or LaTeX. | |
140 | This variable is used when it can't be determined whether the file | |
141 | is plain TeX or LaTeX or what because the file contains no commands. | |
142 | Normally set to either 'plain-tex-mode or 'latex-mode.") | |
143 | ||
7e1dae73 | 144 | ;;;###autoload |
869bff31 | 145 | (defvar tex-open-quote "``" |
146 | "*String inserted by typing \\[tex-insert-quote] to open a quotation.") | |
147 | ||
7e1dae73 | 148 | ;;;###autoload |
869bff31 | 149 | (defvar tex-close-quote "''" |
150 | "*String inserted by typing \\[tex-insert-quote] to close a quotation.") | |
151 | ||
528415e7 RS |
152 | (defvar tex-last-temp-file nil |
153 | "Latest temporary file generated by \\[tex-region] and \\[tex-buffer]. | |
154 | Deleted when the \\[tex-region] or \\[tex-buffer] is next run, or when the | |
155 | tex-shell goes away.") | |
156 | ||
869bff31 | 157 | (defvar tex-command nil |
158 | "Command to run TeX. | |
528415e7 | 159 | The name of the file, preceded by a blank, will be added to this string.") |
869bff31 | 160 | |
161 | (defvar tex-trailer nil | |
162 | "String appended after the end of a region sent to TeX by \\[tex-region].") | |
163 | ||
164 | (defvar tex-start-of-header nil | |
165 | "String used by \\[tex-region] to delimit the start of the file's header.") | |
166 | ||
167 | (defvar tex-end-of-header nil | |
168 | "String used by \\[tex-region] to delimit the end of the file's header.") | |
169 | ||
170 | (defvar tex-shell-cd-command "cd" | |
171 | "Command to give to shell running TeX to change directory. | |
172 | The value of tex-directory will be appended to this, separated by a space.") | |
173 | ||
174 | (defvar tex-zap-file nil | |
175 | "Temporary file name used for text being sent as input to TeX. | |
176 | Should be a simple file name with no extension or directory specification.") | |
177 | ||
178 | (defvar tex-last-buffer-texed nil | |
179 | "Buffer which was last TeXed.") | |
180 | ||
181 | (defvar tex-print-file nil | |
182 | "File name that \\[tex-print] prints. | |
183 | Set by \\[tex-region], \\[tex-buffer], and \\[tex-file].") | |
184 | ||
185 | (defvar tex-mode-syntax-table nil | |
186 | "Syntax table used while in TeX mode.") | |
187 | ||
188 | (defun tex-define-common-keys (keymap) | |
189 | "Define the keys that we want defined both in TeX mode and in the tex-shell." | |
190 | (define-key keymap "\C-c\C-k" 'tex-kill-job) | |
191 | (define-key keymap "\C-c\C-l" 'tex-recenter-output-buffer) | |
192 | (define-key keymap "\C-c\C-q" 'tex-show-print-queue) | |
193 | (define-key keymap "\C-c\C-p" 'tex-print) | |
194 | (define-key keymap "\C-c\C-v" 'tex-view) | |
195 | ) | |
196 | ||
197 | (defvar tex-mode-map nil "Keymap for TeX mode.") | |
198 | ||
199 | (if tex-mode-map | |
200 | nil | |
201 | (setq tex-mode-map (make-sparse-keymap)) | |
202 | (tex-define-common-keys tex-mode-map) | |
203 | (define-key tex-mode-map "\"" 'tex-insert-quote) | |
204 | (define-key tex-mode-map "\n" 'tex-terminate-paragraph) | |
205 | (define-key tex-mode-map "\C-c}" 'up-list) | |
206 | (define-key tex-mode-map "\C-c{" 'tex-insert-braces) | |
207 | (define-key tex-mode-map "\C-c\C-r" 'tex-region) | |
208 | (define-key tex-mode-map "\C-c\C-b" 'tex-buffer) | |
209 | (define-key tex-mode-map "\C-c\C-f" 'tex-file) | |
210 | (define-key tex-mode-map "\C-c\C-i" 'tex-bibtex-file) | |
211 | (define-key tex-mode-map "\C-c\C-o" 'tex-latex-block) | |
212 | (define-key tex-mode-map "\C-c\C-e" 'tex-close-latex-block)) | |
213 | ||
214 | (defvar tex-shell-map nil | |
528415e7 | 215 | "Keymap for the tex-shell. A comint-mode-map with a few additions.") |
869bff31 | 216 | |
8241d7b9 ER |
217 | (defvar compare-windows-whitespace nil) ; Pacify the byte-compiler |
218 | ||
869bff31 | 219 | ;;; This would be a lot simpler if we just used a regexp search, |
220 | ;;; but then it would be too slow. | |
7229064d | 221 | ;;;###autoload |
869bff31 | 222 | (defun tex-mode () |
223 | "Major mode for editing files of input for TeX, LaTeX, or SliTeX. | |
224 | Tries to determine (by looking at the beginning of the file) whether | |
225 | this file is for plain TeX, LaTeX, or SliTeX and calls plain-tex-mode, | |
226 | latex-mode, or slitex-mode, respectively. If it cannot be determined, | |
227 | such as if there are no commands in the file, the value of tex-default-mode | |
228 | is used." | |
229 | (interactive) | |
230 | (let (mode slash comment) | |
231 | (save-excursion | |
232 | (goto-char (point-min)) | |
233 | (while (and (setq slash (search-forward "\\" nil t)) | |
234 | (setq comment (let ((search-end (point))) | |
235 | (save-excursion | |
236 | (beginning-of-line) | |
237 | (search-forward "%" search-end t)))))) | |
238 | (if (and slash (not comment)) | |
239 | (setq mode (if (looking-at "documentstyle") | |
240 | (if (looking-at "documentstyle{slides}") | |
241 | 'slitex-mode | |
242 | 'latex-mode) | |
243 | 'plain-tex-mode)))) | |
244 | (if mode (funcall mode) | |
245 | (funcall tex-default-mode)))) | |
e4c8c838 | 246 | |
6503cec3 | 247 | ;;;###autoload |
31e1d920 | 248 | (defalias 'TeX-mode 'tex-mode) |
6503cec3 | 249 | ;;;###autoload |
31e1d920 | 250 | (defalias 'LaTeX-mode 'latex-mode) |
869bff31 | 251 | |
7229064d | 252 | ;;;###autoload |
869bff31 | 253 | (defun plain-tex-mode () |
254 | "Major mode for editing files of input for plain TeX. | |
255 | Makes $ and } display the characters they match. | |
256 | Makes \" insert `` when it seems to be the beginning of a quotation, | |
257 | and '' when it appears to be the end; it inserts \" only after a \\. | |
258 | ||
259 | Use \\[tex-region] to run TeX on the current region, plus a \"header\" | |
260 | copied from the top of the file (containing macro definitions, etc.), | |
261 | running TeX under a special subshell. \\[tex-buffer] does the whole buffer. | |
262 | \\[tex-file] saves the buffer and then processes the file. | |
263 | \\[tex-print] prints the .dvi file made by any of these. | |
264 | \\[tex-view] previews the .dvi file made by any of these. | |
265 | \\[tex-bibtex-file] runs bibtex on the file of the current buffer. | |
266 | ||
267 | Use \\[validate-tex-buffer] to check buffer for paragraphs containing | |
268 | mismatched $'s or braces. | |
269 | ||
270 | Special commands: | |
271 | \\{tex-mode-map} | |
272 | ||
273 | Mode variables: | |
274 | tex-run-command | |
275 | Command string used by \\[tex-region] or \\[tex-buffer]. | |
276 | tex-directory | |
277 | Directory in which to create temporary files for TeX jobs | |
278 | run by \\[tex-region] or \\[tex-buffer]. | |
279 | tex-dvi-print-command | |
280 | Command string used by \\[tex-print] to print a .dvi file. | |
528415e7 RS |
281 | tex-alt-dvi-print-command |
282 | Alternative command string used by \\[tex-print] (when given a prefix | |
283 | argument) to print a .dvi file. | |
869bff31 | 284 | tex-dvi-view-command |
285 | Command string used by \\[tex-view] to preview a .dvi file. | |
286 | tex-show-queue-command | |
287 | Command string used by \\[tex-show-print-queue] to show the print | |
288 | queue that \\[tex-print] put your job on. | |
289 | ||
8241d7b9 ER |
290 | Entering Plain-tex mode calls the value of `text-mode-hook', then the value |
291 | of `tex-mode-hook', and then the value of `plain-tex-mode-hook'. When the | |
292 | special subshell is initiated, the value of `tex-shell-hook' is called." | |
293 | ||
869bff31 | 294 | (interactive) |
295 | (tex-common-initialization) | |
296 | (setq mode-name "TeX") | |
297 | (setq major-mode 'plain-tex-mode) | |
298 | (setq tex-command tex-run-command) | |
299 | (setq tex-start-of-header "%**start of header") | |
300 | (setq tex-end-of-header "%**end of header") | |
301 | (setq tex-trailer "\\bye\n") | |
302 | (run-hooks 'text-mode-hook 'tex-mode-hook 'plain-tex-mode-hook)) | |
6503cec3 | 303 | ;;;###autoload |
31e1d920 | 304 | (defalias 'plain-TeX-mode 'plain-tex-mode) |
869bff31 | 305 | |
7229064d | 306 | ;;;###autoload |
869bff31 | 307 | (defun latex-mode () |
308 | "Major mode for editing files of input for LaTeX. | |
309 | Makes $ and } display the characters they match. | |
310 | Makes \" insert `` when it seems to be the beginning of a quotation, | |
311 | and '' when it appears to be the end; it inserts \" only after a \\. | |
312 | ||
313 | Use \\[tex-region] to run LaTeX on the current region, plus the preamble | |
314 | copied from the top of the file (containing \\documentstyle, etc.), | |
315 | running LaTeX under a special subshell. \\[tex-buffer] does the whole buffer. | |
316 | \\[tex-file] saves the buffer and then processes the file. | |
317 | \\[tex-print] prints the .dvi file made by any of these. | |
318 | \\[tex-view] previews the .dvi file made by any of these. | |
319 | \\[tex-bibtex-file] runs bibtex on the file of the current buffer. | |
320 | ||
321 | Use \\[validate-tex-buffer] to check buffer for paragraphs containing | |
322 | mismatched $'s or braces. | |
323 | ||
324 | Special commands: | |
325 | \\{tex-mode-map} | |
326 | ||
327 | Mode variables: | |
328 | latex-run-command | |
329 | Command string used by \\[tex-region] or \\[tex-buffer]. | |
330 | tex-directory | |
331 | Directory in which to create temporary files for LaTeX jobs | |
332 | run by \\[tex-region] or \\[tex-buffer]. | |
333 | tex-dvi-print-command | |
334 | Command string used by \\[tex-print] to print a .dvi file. | |
528415e7 RS |
335 | tex-alt-dvi-print-command |
336 | Alternative command string used by \\[tex-print] (when given a prefix | |
337 | argument) to print a .dvi file. | |
869bff31 | 338 | tex-dvi-view-command |
339 | Command string used by \\[tex-view] to preview a .dvi file. | |
340 | tex-show-queue-command | |
341 | Command string used by \\[tex-show-print-queue] to show the print | |
342 | queue that \\[tex-print] put your job on. | |
343 | ||
344 | Entering Latex mode calls the value of text-mode-hook, then the value of | |
345 | tex-mode-hook, and then the value of latex-mode-hook. When the special | |
346 | subshell is initiated, the value of tex-shell-hook is called." | |
347 | (interactive) | |
348 | (tex-common-initialization) | |
349 | (setq mode-name "LaTeX") | |
350 | (setq major-mode 'latex-mode) | |
351 | (setq tex-command latex-run-command) | |
352 | (setq tex-start-of-header "\\documentstyle") | |
353 | (setq tex-end-of-header "\\begin{document}") | |
354 | (setq tex-trailer "\\end{document}\n") | |
355 | (run-hooks 'text-mode-hook 'tex-mode-hook 'latex-mode-hook)) | |
356 | ||
357 | (defun slitex-mode () | |
358 | "Major mode for editing files of input for SliTeX. | |
359 | Makes $ and } display the characters they match. | |
360 | Makes \" insert `` when it seems to be the beginning of a quotation, | |
361 | and '' when it appears to be the end; it inserts \" only after a \\. | |
362 | ||
363 | Use \\[tex-region] to run SliTeX on the current region, plus the preamble | |
364 | copied from the top of the file (containing \\documentstyle, etc.), | |
365 | running SliTeX under a special subshell. \\[tex-buffer] does the whole buffer. | |
366 | \\[tex-file] saves the buffer and then processes the file. | |
367 | \\[tex-print] prints the .dvi file made by any of these. | |
368 | \\[tex-view] previews the .dvi file made by any of these. | |
369 | \\[tex-bibtex-file] runs bibtex on the file of the current buffer. | |
370 | ||
371 | Use \\[validate-tex-buffer] to check buffer for paragraphs containing | |
372 | mismatched $'s or braces. | |
373 | ||
374 | Special commands: | |
375 | \\{tex-mode-map} | |
376 | ||
377 | Mode variables: | |
378 | slitex-run-command | |
379 | Command string used by \\[tex-region] or \\[tex-buffer]. | |
380 | tex-directory | |
381 | Directory in which to create temporary files for SliTeX jobs | |
382 | run by \\[tex-region] or \\[tex-buffer]. | |
383 | tex-dvi-print-command | |
384 | Command string used by \\[tex-print] to print a .dvi file. | |
528415e7 RS |
385 | tex-alt-dvi-print-command |
386 | Alternative command string used by \\[tex-print] (when given a prefix | |
387 | argument) to print a .dvi file. | |
869bff31 | 388 | tex-dvi-view-command |
389 | Command string used by \\[tex-view] to preview a .dvi file. | |
390 | tex-show-queue-command | |
391 | Command string used by \\[tex-show-print-queue] to show the print | |
392 | queue that \\[tex-print] put your job on. | |
393 | ||
8241d7b9 ER |
394 | Entering SliTeX mode calls the value of `text-mode-hook', then the value of |
395 | `tex-mode-hook', then the value of `latex-mode-hook', and then the value of | |
396 | `slitex-mode-hook'. When the special subshell is initiated, the value of | |
397 | `tex-shell-hook' is called." | |
869bff31 | 398 | (interactive) |
399 | (tex-common-initialization) | |
400 | (setq mode-name "SliTeX") | |
401 | (setq major-mode 'slitex-mode) | |
402 | (setq tex-command slitex-run-command) | |
403 | (setq tex-start-of-header "\\documentstyle{slides}") | |
404 | (setq tex-end-of-header "\\begin{document}") | |
405 | (setq tex-trailer "\\end{document}\n") | |
406 | (run-hooks | |
407 | 'text-mode-hook 'tex-mode-hook 'latex-mode-hook 'slitex-mode-hook)) | |
408 | ||
409 | (defun tex-common-initialization () | |
410 | (kill-all-local-variables) | |
411 | (use-local-map tex-mode-map) | |
412 | (setq local-abbrev-table text-mode-abbrev-table) | |
413 | (if (null tex-mode-syntax-table) | |
414 | (let ((char 0)) | |
415 | (setq tex-mode-syntax-table (make-syntax-table)) | |
416 | (set-syntax-table tex-mode-syntax-table) | |
417 | (while (< char ? ) | |
418 | (modify-syntax-entry char ".") | |
419 | (setq char (1+ char))) | |
420 | (modify-syntax-entry ?\C-@ "w") | |
421 | (modify-syntax-entry ?\t " ") | |
422 | (modify-syntax-entry ?\n ">") | |
423 | (modify-syntax-entry ?\f ">") | |
424 | (modify-syntax-entry ?$ "$$") | |
425 | (modify-syntax-entry ?% "<") | |
426 | (modify-syntax-entry ?\\ "/") | |
427 | (modify-syntax-entry ?\" ".") | |
428 | (modify-syntax-entry ?& ".") | |
429 | (modify-syntax-entry ?_ ".") | |
430 | (modify-syntax-entry ?@ "_") | |
431 | (modify-syntax-entry ?~ " ") | |
432 | (modify-syntax-entry ?' "w")) | |
433 | (set-syntax-table tex-mode-syntax-table)) | |
434 | (make-local-variable 'paragraph-start) | |
435 | (setq paragraph-start "^[ \t]*$\\|^[\f\\\\%]") | |
436 | (make-local-variable 'paragraph-separate) | |
437 | (setq paragraph-separate paragraph-start) | |
438 | (make-local-variable 'comment-start) | |
439 | (setq comment-start "%") | |
440 | (make-local-variable 'comment-start-skip) | |
441 | (setq comment-start-skip "\\(\\(^\\|[^\\]\\)\\(\\\\\\\\\\)*\\)\\(%+ *\\)") | |
e41b2db1 ER |
442 | (make-local-variable 'comment-indent-function) |
443 | (setq comment-indent-function 'tex-comment-indent) | |
869bff31 | 444 | (make-local-variable 'compare-windows-whitespace) |
445 | (setq compare-windows-whitespace 'tex-categorize-whitespace) | |
446 | (make-local-variable 'tex-command) | |
447 | (make-local-variable 'tex-start-of-header) | |
448 | (make-local-variable 'tex-end-of-header) | |
449 | (make-local-variable 'tex-trailer)) | |
450 | ||
451 | (defun tex-comment-indent () | |
452 | (if (looking-at "%%%") | |
453 | (current-column) | |
454 | (skip-chars-backward " \t") | |
455 | (max (if (bolp) 0 (1+ (current-column))) | |
456 | comment-column))) | |
457 | ||
458 | (defun tex-categorize-whitespace (backward-limit) | |
459 | ;; compare-windows-whitespace is set to this. | |
460 | ;; This is basically a finite-state machine. | |
461 | ;; Returns a symbol telling how TeX would treat | |
462 | ;; the whitespace we are looking at: null, space, or par. | |
463 | (let ((category 'null) | |
464 | (not-finished t)) | |
465 | (skip-chars-backward " \t\n\f" backward-limit) | |
466 | (while not-finished | |
467 | (cond ((looking-at "[ \t]+") | |
468 | (goto-char (match-end 0)) | |
469 | (if (eql category 'null) | |
470 | (setq category 'space))) | |
471 | ((looking-at "\n") | |
472 | (cond ((eql category 'newline) | |
473 | (setq category 'par) | |
474 | (setq not-finished nil)) | |
475 | (t | |
476 | (setq category 'newline) ;a strictly internal state | |
477 | (goto-char (match-end 0))))) | |
478 | ((looking-at "\f+") | |
479 | (setq category 'par) | |
480 | (setq not-finished nil)) | |
481 | (t | |
482 | (setq not-finished nil)))) | |
483 | (skip-chars-forward " \t\n\f") | |
484 | (if (eql category 'newline) | |
485 | 'space ;TeX doesn't distinguish | |
486 | category))) | |
487 | ||
488 | (defun tex-insert-quote (arg) | |
489 | "Insert the appropriate quote marks for TeX. | |
08348502 RS |
490 | Inserts the value of `tex-open-quote' (normally ``) or `tex-close-quote' |
491 | \(normally '') depending on the context. With prefix argument, always | |
869bff31 | 492 | inserts \" characters." |
528415e7 | 493 | (interactive "*P") |
869bff31 | 494 | (if arg |
495 | (self-insert-command (prefix-numeric-value arg)) | |
496 | (insert | |
497 | (cond ((or (bobp) | |
498 | (save-excursion | |
499 | (forward-char -1) | |
500 | (looking-at "\\s(\\|\\s \\|\\s>"))) | |
501 | tex-open-quote) | |
502 | ((= (preceding-char) ?\\) | |
503 | ?\") | |
504 | (t | |
505 | tex-close-quote))))) | |
506 | ||
507 | (defun validate-tex-buffer () | |
8241d7b9 | 508 | "Check current buffer for paragraphs containing mismatched $s. |
869bff31 | 509 | As each such paragraph is found, a mark is pushed at its beginning, |
510 | and the location is displayed for a few seconds." | |
511 | (interactive) | |
512 | (let ((opoint (point))) | |
513 | (goto-char (point-max)) | |
514 | ;; Does not use save-excursion | |
515 | ;; because we do not want to save the mark. | |
516 | (unwind-protect | |
517 | (while (and (not (input-pending-p)) (not (bobp))) | |
518 | (let ((end (point))) | |
519 | (search-backward "\n\n" nil 'move) | |
520 | (or (tex-validate-region (point) end) | |
521 | (progn | |
522 | (push-mark (point)) | |
eb8c3be9 | 523 | (message "Mismatch found in paragraph starting here") |
869bff31 | 524 | (sit-for 4))))) |
525 | (goto-char opoint)))) | |
526 | ||
527 | (defun tex-validate-region (start end) | |
528 | "Check for mismatched braces or $'s in region. | |
529 | Returns t if no mismatches. Returns nil and moves point to suspect | |
530 | area if a mismatch is found." | |
531 | (interactive "r") | |
532 | (let ((failure-point nil) (max-possible-sexps (- end start))) | |
533 | (save-excursion | |
534 | (condition-case () | |
535 | (save-restriction | |
536 | (narrow-to-region start end) | |
537 | (goto-char start) | |
538 | (while (< 0 (setq max-possible-sexps (1- max-possible-sexps))) | |
539 | (forward-sexp 1))) | |
540 | (error | |
541 | (setq failure-point (point))))) | |
542 | (if failure-point | |
543 | (progn | |
544 | (goto-char failure-point) | |
545 | nil) | |
546 | t))) | |
547 | ||
548 | (defun tex-terminate-paragraph (inhibit-validation) | |
549 | "Insert two newlines, breaking a paragraph for TeX. | |
550 | Check for mismatched braces/$'s in paragraph being terminated. | |
551 | A prefix arg inhibits the checking." | |
528415e7 | 552 | (interactive "*P") |
869bff31 | 553 | (or inhibit-validation |
554 | (save-excursion | |
555 | (tex-validate-region | |
556 | (save-excursion | |
557 | (search-backward "\n\n" nil 'move) | |
558 | (point)) | |
559 | (point))) | |
560 | (message "Paragraph being closed appears to contain a mismatch")) | |
561 | (insert "\n\n")) | |
562 | ||
563 | (defun tex-insert-braces () | |
564 | "Make a pair of braces and be poised to type inside of them." | |
528415e7 | 565 | (interactive "*") |
869bff31 | 566 | (insert ?\{) |
567 | (save-excursion | |
568 | (insert ?}))) | |
569 | ||
570 | ;;; Like tex-insert-braces, but for LaTeX. | |
571 | (defun tex-latex-block (name) | |
572 | "Creates a matching pair of lines \\begin{NAME} and \\end{NAME} at point. | |
573 | Puts point on a blank line between them." | |
528415e7 RS |
574 | (interactive |
575 | (prog2 | |
576 | (barf-if-buffer-read-only) | |
577 | (list | |
578 | (completing-read "LaTeX block name: " | |
579 | (mapcar 'list | |
580 | (append standard-latex-block-names | |
581 | latex-block-names)))))) | |
869bff31 | 582 | (let ((col (current-column))) |
583 | (insert (format "\\begin{%s}\n" name)) | |
584 | (indent-to col) | |
585 | (save-excursion | |
586 | (insert ?\n) | |
587 | (indent-to col) | |
588 | (insert-string (format "\\end{%s}" name)) | |
589 | (if (eobp) (insert ?\n))))) | |
590 | ||
591 | (defun tex-last-unended-begin () | |
592 | "Leave point at the beginning of the last \\begin{...} that is unended." | |
593 | (while (and (re-search-backward "\\(\\\\begin\\s *{\\)\\|\\(\\\\end\\s *{\\)") | |
594 | (looking-at "\\\\end{")) | |
595 | (tex-last-unended-begin))) | |
596 | ||
597 | (defun tex-close-latex-block () | |
598 | "Creates an \\end{...} to match the last unclosed \\begin{...}." | |
599 | (interactive "*") | |
600 | (let ((new-line-needed (bolp)) | |
601 | text indentation) | |
602 | (save-excursion | |
528415e7 | 603 | (condition-case nil |
869bff31 | 604 | (tex-last-unended-begin) |
605 | (error (error "Couldn't find unended \\begin"))) | |
606 | (setq indentation (current-column)) | |
607 | (re-search-forward "\\\\begin\\(\\s *{[^}\n]*}\\)") | |
608 | (setq text (buffer-substring (match-beginning 1) (match-end 1)))) | |
609 | (indent-to indentation) | |
610 | (insert "\\end" text) | |
611 | (if new-line-needed (insert ?\n)))) | |
612 | \f | |
2f3067de ER |
613 | (defun tex-compilation-parse-errors () |
614 | "Parse the current buffer as error messages. | |
615 | This makes a list of error descriptors, compilation-error-list. | |
616 | For each source-file, line-number pair in the buffer, | |
617 | the source file is read in, and the text location is saved in | |
8241d7b9 | 618 | compilation-error-list. The function `next-error', assigned to |
2f3067de ER |
619 | \\[next-error], takes the next error off the list and visits its location. |
620 | ||
621 | This function works on TeX compilations only. It is necessary for | |
622 | that purpose, since TeX does not put file names on the same line as | |
623 | line numbers for the errors." | |
624 | (setq compilation-error-list nil) | |
625 | (message "Parsing error messages...") | |
626 | (modify-syntax-entry ?\{ "_") | |
627 | (modify-syntax-entry ?\} "_") | |
628 | (modify-syntax-entry ?\[ "_") | |
629 | (modify-syntax-entry ?\] "_") | |
2f3067de ER |
630 | (let (text-buffer |
631 | last-filename last-linenum) | |
632 | ;; Don't reparse messages already seen at last parse. | |
633 | (goto-char compilation-parsing-end) | |
634 | ;; Don't parse the first two lines as error messages. | |
635 | ;; This matters for grep. | |
636 | (if (bobp) | |
637 | (forward-line 2)) | |
8241d7b9 | 638 | (while (re-search-forward "^l\.[0-9]+ " nil t) |
2f3067de ER |
639 | (let (linenum filename |
640 | error-marker text-marker) | |
641 | ;; Extract file name and line number from error message. | |
642 | ;; Line number is 2 away from beginning of line: "l.23" | |
643 | (beginning-of-line) | |
644 | (goto-char (+ (point) 2)) | |
645 | (setq linenum (read (current-buffer))) | |
646 | ;; The file is the one that was opened last and is still open. | |
647 | ;; We need to find the last open parenthesis. | |
648 | (insert ?\)) | |
649 | (backward-sexp) | |
650 | (forward-char) | |
8241d7b9 | 651 | (setq filename (current-word)) |
2f3067de ER |
652 | ;; Locate the erring file and line. |
653 | (if (and (equal filename last-filename) | |
654 | (= linenum last-linenum)) | |
655 | nil | |
656 | (skip-chars-backward "^(") | |
657 | (backward-char) | |
658 | (forward-sexp) | |
659 | (backward-delete-char 1) | |
660 | (setq error-marker (point-marker)) | |
661 | ;; text-buffer gets the buffer containing this error's file. | |
662 | (if (not (equal filename last-filename)) | |
663 | (setq text-buffer | |
664 | (and (file-exists-p (setq last-filename filename)) | |
665 | (find-file-noselect filename)) | |
666 | last-linenum 0)) | |
667 | (if text-buffer | |
668 | ;; Go to that buffer and find the erring line. | |
669 | (save-excursion | |
670 | (set-buffer text-buffer) | |
671 | (if (zerop last-linenum) | |
672 | (progn | |
673 | (goto-char 1) | |
674 | (setq last-linenum 1))) | |
675 | (forward-line (- linenum last-linenum)) | |
676 | (setq last-linenum linenum) | |
677 | (setq text-marker (point-marker)) | |
678 | (setq compilation-error-list | |
679 | (cons (list error-marker text-marker) | |
680 | compilation-error-list))))) | |
681 | (forward-line 1))) | |
682 | (setq compilation-parsing-end (point-max))) | |
683 | (message "Parsing error messages...done") | |
684 | (setq compilation-error-list (nreverse compilation-error-list))) | |
685 | \f | |
869bff31 | 686 | ;;; Invoking TeX in an inferior shell. |
687 | ||
688 | ;;; Why use a shell instead of running TeX directly? Because if TeX | |
689 | ;;; gets stuck, the user can switch to the shell window and type at it. | |
690 | ||
691 | ;;; The utility functions: | |
692 | ||
693 | (defun tex-start-shell () | |
694 | (save-excursion | |
528415e7 RS |
695 | (set-buffer |
696 | (make-comint | |
697 | "tex-shell" | |
698 | (or tex-shell-file-name (getenv "ESHELL") (getenv "SHELL") "/bin/sh") | |
699 | nil "-v")) | |
700 | (let ((proc (get-process "tex-shell"))) | |
701 | (set-process-sentinel proc 'tex-shell-sentinel) | |
702 | (process-kill-without-query proc) | |
703 | (setq tex-shell-map (copy-keymap comint-mode-map)) | |
704 | (tex-define-common-keys tex-shell-map) | |
705 | (use-local-map tex-shell-map) | |
706 | (run-hooks 'tex-shell-hook) | |
707 | (while (zerop (buffer-size)) | |
708 | (sleep-for 1))))) | |
709 | ||
710 | (defun tex-shell-sentinel (proc msg) | |
711 | (cond ((null (buffer-name (process-buffer proc))) | |
712 | ;; buffer killed | |
713 | (set-process-buffer proc nil) | |
714 | (tex-delete-last-temp-files)) | |
715 | ((memq (process-status proc) '(signal exit)) | |
716 | (tex-delete-last-temp-files)))) | |
717 | ||
718 | (defun tex-set-buffer-directory (buffer directory) | |
869bff31 | 719 | "Set BUFFER's default directory to be DIRECTORY." |
720 | (setq directory (file-name-as-directory (expand-file-name directory))) | |
721 | (if (not (file-directory-p directory)) | |
722 | (error "%s is not a directory" directory) | |
723 | (save-excursion | |
724 | (set-buffer buffer) | |
725 | (setq default-directory directory)))) | |
726 | ||
528415e7 | 727 | (defun tex-send-command (command &optional file background) |
8241d7b9 ER |
728 | "Send COMMAND to tex-shell, substituting optional FILE for *. |
729 | Do this in background if optional BACKGROUND is t. If COMMAND has no *, | |
730 | FILE will be appended, preceded by a blank, to COMMAND. If FILE is nil, no | |
731 | substitution will be made in COMMAND. COMMAND can be any expression that | |
732 | evaluates to a command string." | |
528415e7 RS |
733 | (save-excursion |
734 | (let* ((cmd (eval command)) | |
4f45adda JB |
735 | (star (string-match "\\*" cmd)) |
736 | (front (substring cmd 0 star)) | |
737 | (back (if star (substring cmd (1+ star)) ""))) | |
528415e7 | 738 | (comint-proc-query (get-process "tex-shell") |
4f45adda JB |
739 | (concat |
740 | (if file (if star (concat front file back) | |
741 | (concat cmd " " file)) | |
742 | cmd) | |
743 | (if background "&\n" "\n")))))) | |
528415e7 RS |
744 | |
745 | (defun tex-delete-last-temp-files () | |
746 | "Delete any junk files from last temp file." | |
747 | (if tex-last-temp-file | |
748 | (let* ((dir (file-name-directory tex-last-temp-file)) | |
749 | (list (file-name-all-completions | |
750 | (file-name-nondirectory tex-last-temp-file) dir))) | |
751 | (while list | |
752 | (delete-file (concat dir (car list))) | |
753 | (setq list (cdr list)))))) | |
754 | ||
99621a14 | 755 | (add-hook 'kill-emacs-hook 'tex-delete-last-temp-files) |
869bff31 | 756 | |
528415e7 | 757 | ;;; The commands: |
869bff31 | 758 | |
759 | (defun tex-region (beg end) | |
760 | "Run TeX on the current region, via a temporary file. | |
761 | The file's name comes from the variable `tex-zap-file' and the | |
762 | variable `tex-directory' says where to put it. | |
763 | ||
764 | If the buffer has a header, the header is given to TeX before the | |
765 | region itself. The buffer's header is all lines between the strings | |
766 | defined by `tex-start-of-header' and `tex-end-of-header' inclusive. | |
767 | The header must start in the first 100 lines of the buffer. | |
768 | ||
769 | The value of `tex-trailer' is given to TeX as input after the region. | |
770 | ||
771 | The value of `tex-command' specifies the command to use to run TeX." | |
772 | (interactive "r") | |
773 | (if (tex-shell-running) | |
774 | (tex-kill-job) | |
775 | (tex-start-shell)) | |
776 | (or tex-zap-file | |
777 | (setq tex-zap-file (tex-generate-zap-file-name))) | |
528415e7 RS |
778 | (let* ((temp-buffer (get-buffer-create " TeX-Output-Buffer")) |
779 | ; Temp file will be written and TeX will be run in zap-directory. | |
780 | ; If the TEXINPUTS file has relative directories or if the region has | |
781 | ; \input of files, this must be the same directory as the file for | |
782 | ; TeX to access the correct inputs. That's why it's safest if | |
783 | ; tex-directory is ".". | |
784 | (zap-directory | |
785 | (file-name-as-directory (expand-file-name tex-directory))) | |
786 | (tex-out-file (concat zap-directory tex-zap-file))) | |
787 | (tex-delete-last-temp-files) | |
869bff31 | 788 | ;; Write the new temp file. |
789 | (save-excursion | |
790 | (save-restriction | |
791 | (widen) | |
792 | (goto-char (point-min)) | |
793 | (forward-line 100) | |
794 | (let ((search-end (point)) | |
795 | (hbeg (point-min)) (hend (point-min)) | |
796 | (default-directory zap-directory)) | |
797 | (goto-char (point-min)) | |
798 | ;; Initialize the temp file with either the header or nothing | |
799 | (if (search-forward tex-start-of-header search-end t) | |
800 | (progn | |
801 | (beginning-of-line) | |
802 | (setq hbeg (point)) ;mark beginning of header | |
803 | (if (search-forward tex-end-of-header nil t) | |
804 | (progn (forward-line 1) | |
805 | (setq hend (point))) ;mark end of header | |
806 | (setq hbeg (point-min))))) ;no header | |
528415e7 RS |
807 | (write-region (min hbeg beg) hend |
808 | (concat tex-out-file ".tex") nil nil) | |
809 | (write-region (max beg hend) end (concat tex-out-file ".tex") t nil)) | |
869bff31 | 810 | (let ((local-tex-trailer tex-trailer)) |
811 | (set-buffer temp-buffer) | |
812 | (erase-buffer) | |
813 | ;; make sure trailer isn't hidden by a comment | |
814 | (insert-string "\n") | |
815 | (if local-tex-trailer (insert-string local-tex-trailer)) | |
528415e7 RS |
816 | (tex-set-buffer-directory temp-buffer zap-directory) |
817 | (write-region (point-min) (point-max) | |
818 | (concat tex-out-file ".tex") t nil)))) | |
819 | ;; Record the file name to be deleted afterward. | |
820 | (setq tex-last-temp-file tex-out-file) | |
821 | (tex-send-command tex-shell-cd-command zap-directory) | |
822 | (tex-send-command tex-command tex-out-file) | |
823 | (setq tex-print-file tex-out-file) | |
824 | (setq tex-last-buffer-texed (current-buffer)))) | |
869bff31 | 825 | |
826 | (defun tex-buffer () | |
827 | "Run TeX on current buffer. See \\[tex-region] for more information. | |
528415e7 RS |
828 | Does not save the buffer, so it's useful for trying experimental versions. |
829 | See \\[tex-file] for an alternative." | |
869bff31 | 830 | (interactive) |
831 | (tex-region (point-min) (point-max))) | |
832 | ||
833 | (defun tex-file () | |
834 | "Prompt to save all buffers and run TeX (or LaTeX) on current buffer's file. | |
835 | This function is more useful than \\[tex-buffer] when you need the | |
836 | `.aux' file of LaTeX to have the correct name." | |
837 | (interactive) | |
838 | (let ((tex-out-file | |
839 | (if (buffer-file-name) | |
840 | (file-name-nondirectory (buffer-file-name)) | |
841 | (error "Buffer does not seem to be associated with any file"))) | |
842 | (file-dir (file-name-directory (buffer-file-name)))) | |
7047ec77 | 843 | (if tex-offer-save |
99621a14 | 844 | (save-some-buffers)) |
869bff31 | 845 | (if (tex-shell-running) |
846 | (tex-kill-job) | |
847 | (tex-start-shell)) | |
528415e7 RS |
848 | (tex-send-command tex-shell-cd-command file-dir) |
849 | (tex-send-command tex-command tex-out-file)) | |
869bff31 | 850 | (setq tex-last-buffer-texed (current-buffer)) |
528415e7 | 851 | (setq tex-print-file (buffer-file-name))) |
869bff31 | 852 | |
853 | (defun tex-generate-zap-file-name () | |
854 | "Generate a unique name suitable for use as a file name." | |
855 | ;; Include the shell process number and host name | |
856 | ;; in case there are multiple shells (for same or different user). | |
857 | (format "#tz%d%s" | |
858 | (process-id (get-buffer-process "*tex-shell*")) | |
859 | (tex-strip-dots (system-name)))) | |
860 | ||
861 | (defun tex-strip-dots (s) | |
862 | (setq s (copy-sequence s)) | |
863 | (while (string-match "\\." s) | |
864 | (aset s (match-beginning 0) ?-)) | |
865 | s) | |
866 | ||
867 | ;; This will perhaps be useful for modifying TEXINPUTS. | |
868 | ;; Expand each file name, separated by colons, in the string S. | |
869 | (defun tex-expand-files (s) | |
870 | (let (elts (start 0)) | |
871 | (while (string-match ":" s start) | |
872 | (setq elts (cons (substring s start (match-beginning 0)) elts)) | |
873 | (setq start (match-end 0))) | |
874 | (or (= start 0) | |
875 | (setq elts (cons (substring s start) elts))) | |
876 | (mapconcat 'expand-file-name (nreverse elts) ":"))) | |
877 | ||
878 | (defun tex-shell-running () | |
879 | (and (get-process "tex-shell") | |
880 | (eq (process-status (get-process "tex-shell")) 'run))) | |
881 | ||
882 | (defun tex-kill-job () | |
883 | "Kill the currently running TeX job." | |
884 | (interactive) | |
528415e7 | 885 | (quit-process (get-process "tex-shell") t)) |
869bff31 | 886 | |
887 | (defun tex-recenter-output-buffer (linenum) | |
888 | "Redisplay buffer of TeX job output so that most recent output can be seen. | |
889 | The last line of the buffer is displayed on | |
890 | line LINE of the window, or centered if LINE is nil." | |
891 | (interactive "P") | |
892 | (let ((tex-shell (get-buffer "*tex-shell*")) | |
893 | (old-buffer (current-buffer))) | |
894 | (if (null tex-shell) | |
895 | (message "No TeX output buffer") | |
896 | (pop-to-buffer tex-shell) | |
897 | (bury-buffer tex-shell) | |
898 | (goto-char (point-max)) | |
899 | (recenter (if linenum | |
900 | (prefix-numeric-value linenum) | |
901 | (/ (window-height) 2))) | |
528415e7 | 902 | (pop-to-buffer old-buffer)))) |
869bff31 | 903 | |
528415e7 | 904 | (defun tex-print (&optional alt) |
869bff31 | 905 | "Print the .dvi file made by \\[tex-region], \\[tex-buffer] or \\[tex-file]. |
1433a222 CZ |
906 | Runs the shell command defined by `tex-dvi-print-command'. If prefix argument |
907 | is provided, use the alternative command, `tex-alt-dvi-print-command'." | |
528415e7 | 908 | (interactive "P") |
869bff31 | 909 | (let ((print-file-name-dvi (tex-append tex-print-file ".dvi")) |
910 | test-name) | |
911 | (if (and (not (equal (current-buffer) tex-last-buffer-texed)) | |
912 | (file-newer-than-file-p | |
913 | (setq test-name (tex-append (buffer-file-name) ".dvi")) | |
528415e7 | 914 | print-file-name-dvi)) |
869bff31 | 915 | (setq print-file-name-dvi test-name)) |
528415e7 RS |
916 | (if (not (file-exists-p print-file-name-dvi)) |
917 | (error "No appropriate `.dvi' file could be found") | |
918 | (tex-send-command | |
919 | (if alt tex-alt-dvi-print-command tex-dvi-print-command) | |
920 | print-file-name-dvi t)))) | |
869bff31 | 921 | |
922 | (defun tex-view () | |
923 | "Preview the last `.dvi' file made by running TeX under Emacs. | |
924 | This means, made using \\[tex-region], \\[tex-buffer] or \\[tex-file]. | |
925 | The variable `tex-dvi-view-command' specifies the shell command for preview." | |
926 | (interactive) | |
927 | (let ((tex-dvi-print-command tex-dvi-view-command)) | |
928 | (tex-print))) | |
929 | ||
930 | (defun tex-append (file-name suffix) | |
931 | "Append to FILENAME the suffix SUFFIX, using same algorithm TeX uses. | |
932 | Scans for the first (not last) period. | |
933 | No period is retained immediately before SUFFIX, | |
934 | so normally SUFFIX starts with one." | |
935 | (if (stringp file-name) | |
936 | (let ((file (file-name-nondirectory file-name))) | |
937 | (concat (file-name-directory file-name) | |
938 | (substring file 0 | |
939 | (string-match "\\." file)) | |
940 | suffix)) | |
941 | " ")) | |
942 | ||
943 | (defun tex-show-print-queue () | |
944 | "Show the print queue that \\[tex-print] put your job on. | |
1433a222 | 945 | Runs the shell command defined by `tex-show-queue-command'." |
869bff31 | 946 | (interactive) |
947 | (if (tex-shell-running) | |
948 | (tex-kill-job) | |
949 | (tex-start-shell)) | |
528415e7 | 950 | (tex-send-command tex-show-queue-command)) |
869bff31 | 951 | |
952 | (defun tex-bibtex-file () | |
953 | "Run BibTeX on the current buffer's file." | |
954 | (interactive) | |
955 | (if (tex-shell-running) | |
956 | (tex-kill-job) | |
957 | (tex-start-shell)) | |
958 | (let ((tex-out-file | |
959 | (tex-append (file-name-nondirectory (buffer-file-name)) "")) | |
960 | (file-dir (file-name-directory (buffer-file-name)))) | |
528415e7 | 961 | (tex-send-command tex-shell-cd-command file-dir) |
8241d7b9 | 962 | (tex-send-command tex-bibtex-command tex-out-file))) |
528415e7 RS |
963 | |
964 | (run-hooks 'tex-mode-load-hook) | |
869bff31 | 965 | |
49116ac0 JB |
966 | (provide 'tex-mode) |
967 | ||
d501f516 | 968 | ;;; tex-mode.el ends here |
99621a14 | 969 |