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annotate yatexprc.el @ 72:0aaebd07dad0

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Support font-lock on XEmacs-21, Emacs-20, Emacs-21. Support Emacs-21.
author yuuji
date Mon, 25 Dec 2000 10:19:28 +0000
parents 44e3a5e1e883
children f41b01fef5d6
rev   line source
yuuji@51 1 ;;; -*- Emacs-Lisp -*-
yuuji@51 2 ;;; YaTeX process handler.
yuuji@51 3 ;;; yatexprc.el
yuuji@72 4 ;;; (c )1993-2000 by HIROSE Yuuji.[yuuji@yatex.org]
yuuji@72 5 ;;; Last modified Mon Dec 25 19:18:19 2000 on firestorm
yuuji@51 6 ;;; $Id$
yuuji@51 7
yuuji@64 8 ;(require 'yatex)
yuuji@64 9 (require 'yatexlib)
yuuji@51 10
yuuji@51 11 (defvar YaTeX-typeset-process nil
yuuji@69 12 "Process identifier for jlatex")
yuuji@69 13
yuuji@51 14 (defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"
yuuji@51 15 "Process buffer for jlatex")
yuuji@51 16
yuuji@51 17 (defvar YaTeX-typeset-buffer-syntax nil
yuuji@51 18 "*Syntax table for typesetting buffer")
yuuji@51 19
yuuji@51 20 (defvar YaTeX-current-TeX-buffer nil
yuuji@51 21 "Keeps the buffer on which recently typeset run.")
yuuji@51 22
yuuji@51 23 (defvar YaTeX-shell-command-option
yuuji@51 24 (or (and (boundp 'shell-command-option) shell-command-option)
yuuji@68 25 (and (boundp 'shell-command-switch) shell-command-switch)
yuuji@51 26 (if YaTeX-dos "/c" "-c"))
yuuji@51 27 "Shell option for command execution.")
yuuji@51 28
yuuji@64 29 (defvar YaTeX-latex-message-code
yuuji@64 30 (cond
yuuji@64 31 (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))
yuuji@64 32 ((and YaTeX-emacs-20 (member 'undecided (coding-system-list))
yuuji@64 33 'undecided))
yuuji@64 34 ((featurep 'mule)
yuuji@64 35 (or (and (boundp '*autoconv*) *autoconv*)
yuuji@64 36 (and (fboundp 'coding-system-list) 'automatic-conversion)))
yuuji@64 37 ((boundp 'NEMACS)
yuuji@64 38 (cdr (assq (if YaTeX-dos 1 2) YaTeX-kanji-code-alist))))
yuuji@64 39 "Process coding system for LaTeX.")
yuuji@64 40
yuuji@51 41 (if YaTeX-typeset-buffer-syntax nil
yuuji@51 42 (setq YaTeX-typeset-buffer-syntax
yuuji@51 43 (make-syntax-table (standard-syntax-table)))
yuuji@51 44 (modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)
yuuji@51 45 (modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)
yuuji@51 46 (modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)
yuuji@69 47 (modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax))
yuuji@51 48
yuuji@60 49 (defun YaTeX-typeset (command buffer &optional prcname modename)
yuuji@51 50 "Execute jlatex (or other) to LaTeX typeset."
yuuji@51 51 (interactive)
yuuji@51 52 (save-excursion
yuuji@60 53 (let ((p (point)) (window (selected-window)) execdir (cb (current-buffer))
yuuji@64 54 (map YaTeX-typesetting-mode-map)
yuuji@64 55 (outcode
yuuji@64 56 (cond ((eq major-mode 'yatex-mode) YaTeX-coding-system)
yuuji@69 57 ((eq major-mode 'yahtml-mode) yahtml-kanji-code))))
yuuji@51 58 (if (and YaTeX-typeset-process
yuuji@51 59 (eq (process-status YaTeX-typeset-process) 'run))
yuuji@51 60 ;; if tex command is halting.
yuuji@51 61 (YaTeX-kill-typeset-process YaTeX-typeset-process))
yuuji@60 62 (YaTeX-put-nonstopmode)
yuuji@60 63 (setq prcname (or prcname "LaTeX")
yuuji@60 64 modename (or modename "typeset"))
yuuji@60 65 (if (eq major-mode 'yatex-mode) (YaTeX-visit-main t)) ;;execution dir
yuuji@51 66 (setq execdir default-directory)
yuuji@51 67 ;;Select lower-most window if there are more than 2 windows and
yuuji@51 68 ;;typeset buffer not seen.
yuuji@51 69 (YaTeX-showup-buffer
yuuji@51 70 buffer (function (lambda (x) (nth 3 (window-edges x)))))
yuuji@51 71 (set-buffer (get-buffer-create buffer))
yuuji@51 72 (setq default-directory execdir)
yuuji@51 73 (cd execdir)
yuuji@51 74 (erase-buffer)
yuuji@51 75 (cond
yuuji@64 76 ((not (fboundp 'start-process)) ;YaTeX-dos;if MS-DOS
yuuji@51 77 (call-process
yuuji@64 78 shell-file-name nil buffer nil YaTeX-shell-command-option command))
yuuji@51 79 (t ;if UNIX
yuuji@51 80 (set-process-buffer
yuuji@51 81 (setq YaTeX-typeset-process
yuuji@60 82 (start-process prcname buffer shell-file-name
yuuji@51 83 YaTeX-shell-command-option command))
yuuji@51 84 (get-buffer buffer))
yuuji@51 85 (set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)))
yuuji@51 86 (message (format "Calling `%s'..." command))
yuuji@51 87 (setq YaTeX-current-TeX-buffer (buffer-name))
yuuji@60 88 (use-local-map map) ;map may be localized
yuuji@51 89 (set-syntax-table YaTeX-typeset-buffer-syntax)
yuuji@60 90 (setq mode-name modename)
yuuji@60 91 (if YaTeX-typeset-process ;if process is running (maybe on UNIX)
yuuji@64 92 (cond ((fboundp 'set-current-process-coding-system)
yuuji@51 93 (set-current-process-coding-system
yuuji@64 94 YaTeX-latex-message-code outcode))
yuuji@64 95 ((fboundp 'set-process-coding-system)
yuuji@64 96 (set-process-coding-system
yuuji@64 97 YaTeX-typeset-process YaTeX-latex-message-code outcode))
yuuji@64 98 (YaTeX-emacs-20
yuuji@64 99 (set-buffer-process-coding-system
yuuji@64 100 YaTeX-latex-message-code outcode))
yuuji@51 101 ((boundp 'NEMACS)
yuuji@51 102 (set-kanji-process-code YaTeX-latex-message-code))))
yuuji@51 103 (if YaTeX-dos (message "Done.")
yuuji@51 104 (insert " ")
yuuji@51 105 (set-marker (process-mark YaTeX-typeset-process) (1- (point))))
yuuji@51 106 (if (bolp) (forward-line -1)) ;what for?
yuuji@51 107 (if (and YaTeX-emacs-19 window-system)
yuuji@51 108 (let ((win (get-buffer-window buffer t)) owin)
yuuji@51 109 (select-frame (window-frame win))
yuuji@51 110 (setq owin (selected-window))
yuuji@51 111 (select-window win)
yuuji@51 112 (goto-char (point-max))
yuuji@51 113 (recenter -1)
yuuji@51 114 (select-window owin))
yuuji@51 115 (select-window (get-buffer-window buffer))
yuuji@51 116 (goto-char (point-max))
yuuji@51 117 (recenter -1))
yuuji@51 118 (select-window window)
yuuji@60 119 (switch-to-buffer cb)
yuuji@69 120 (YaTeX-remove-nonstopmode))))
yuuji@51 121
yuuji@51 122 (defun YaTeX-typeset-sentinel (proc mes)
yuuji@51 123 (cond ((null (buffer-name (process-buffer proc)))
yuuji@51 124 ;; buffer killed
yuuji@51 125 (set-process-buffer proc nil))
yuuji@51 126 ((memq (process-status proc) '(signal exit))
yuuji@51 127 (let* ((obuf (current-buffer)) (pbuf (process-buffer proc))
yuuji@51 128 (pwin (get-buffer-window pbuf))
yuuji@51 129 (owin (selected-window)) win)
yuuji@51 130 ;; save-excursion isn't the right thing if
yuuji@51 131 ;; process-buffer is current-buffer
yuuji@51 132 (unwind-protect
yuuji@51 133 (progn
yuuji@51 134 ;; Write something in *typesetting* and hack its mode line
yuuji@51 135 (if pwin
yuuji@51 136 (select-window pwin)
yuuji@51 137 (set-buffer pbuf))
yuuji@51 138 ;;(YaTeX-showup-buffer pbuf nil t)
yuuji@51 139 (goto-char (point-max))
yuuji@51 140 (if pwin (recenter -3))
yuuji@60 141 (insert ?\n mode-name " " mes)
yuuji@51 142 (forward-char -1)
yuuji@51 143 (insert " at " (substring (current-time-string) 0 -5) "\n")
yuuji@51 144 (forward-char 1)
yuuji@51 145 (setq mode-line-process
yuuji@51 146 (concat ": "
yuuji@51 147 (symbol-name (process-status proc))))
yuuji@60 148 (message mode-name " %s."
yuuji@51 149 (if (eq (process-status proc) 'exit)
yuuji@51 150 "done" "ceased"))
yuuji@51 151 ;; If buffer and mode line shows that the process
yuuji@51 152 ;; is dead, we can delete it now. Otherwise it
yuuji@51 153 ;; will stay around until M-x list-processes.
yuuji@51 154 (delete-process proc)
yuuji@51 155 )
yuuji@51 156 (setq YaTeX-typeset-process nil)
yuuji@51 157 ;; Force mode line redisplay soon
yuuji@51 158 (set-buffer-modified-p (buffer-modified-p))
yuuji@51 159 )
yuuji@51 160 (select-window owin)
yuuji@69 161 (set-buffer obuf)))))
yuuji@51 162
yuuji@51 163 (defvar YaTeX-texput-file "texput.tex"
yuuji@69 164 "*File name for temporary file of typeset-region.")
yuuji@51 165
yuuji@51 166 (defun YaTeX-typeset-region ()
yuuji@52 167 "Paste the region to the file `texput.tex' and execute typesetter.
yuuji@52 168 The region is specified by the rule:
yuuji@51 169 (1)If keyword `%#BEGIN' is found in the upper direction from (point).
yuuji@51 170 (1-1)if the keyword `%#END' is found after `%#BEGIN',
yuuji@51 171 ->Assume the text between `%#BEGIN' and `%#END' as region.
yuuji@51 172 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',
yuuji@51 173 ->Assume the text after `%#BEGIN' as region.
yuuji@51 174 (2)If no `%#BEGIN' usage is found before the (point),
yuuji@51 175 ->Assume the text between current (point) and (mark) as region.
yuuji@51 176 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing
yuuji@51 177 operation to the region."
yuuji@51 178 (interactive)
yuuji@51 179 (save-excursion
yuuji@51 180 (let*
yuuji@51 181 ((end "") typeout ;Type out message that tells the method of cutting.
yuuji@51 182 (texput YaTeX-texput-file)
yuuji@51 183 (cmd (concat (YaTeX-get-latex-command nil) " " texput))
yuuji@51 184 (buffer (current-buffer)) opoint preamble (subpreamble "") main
yuuji@51 185 (hilit-auto-highlight nil) ;for Emacs19 with hilit19
yuuji@52 186 reg-begin reg-end lineinfo)
yuuji@51 187
yuuji@51 188 (save-excursion
yuuji@51 189 (if (search-backward "%#BEGIN" nil t)
yuuji@51 190 (progn
yuuji@51 191 (setq typeout "--- Region from BEGIN to "
yuuji@51 192 end "the end of the buffer ---"
yuuji@51 193 reg-begin (match-end 0))
yuuji@51 194 (if (search-forward "%#END" nil t)
yuuji@51 195 (setq reg-end (match-beginning 0)
yuuji@51 196 end "END ---")
yuuji@51 197 (setq reg-end (point-max))))
yuuji@52 198 (setq typeout "=== Region from (point) to (mark) ==="
yuuji@52 199 reg-begin (point) reg-end (mark)))
yuuji@52 200 (goto-char (min reg-begin reg-end))
yuuji@52 201 (setq lineinfo (count-lines (point-min) (point-end-of-line)))
yuuji@51 202 (goto-char (point-min))
yuuji@51 203 (while (search-forward "%#REQUIRE" nil t)
yuuji@51 204 (setq subpreamble
yuuji@51 205 (concat subpreamble
yuuji@51 206 (cond
yuuji@51 207 ((eolp)
yuuji@51 208 (buffer-substring
yuuji@51 209 (match-beginning 0)
yuuji@51 210 (point-beginning-of-line)))
yuuji@51 211 (t (buffer-substring
yuuji@51 212 (match-end 0)
yuuji@51 213 (point-end-of-line))))
yuuji@51 214 "\n"))
yuuji@51 215 (goto-char (match-end 0))))
yuuji@51 216 (YaTeX-visit-main t)
yuuji@51 217 (setq main (current-buffer))
yuuji@51 218 (setq opoint (point))
yuuji@51 219 (goto-char (point-min))
yuuji@51 220 (setq
yuuji@51 221 preamble
yuuji@51 222 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)
yuuji@51 223 (buffer-substring (point-min) (match-end 0))
yuuji@51 224 (concat "\\documentstyle{" YaTeX-default-document-style "}\n"
yuuji@51 225 "\\begin{document}")))
yuuji@51 226 (goto-char opoint)
yuuji@51 227 ;;(set-buffer buffer) ;for clarity
yuuji@52 228 (let ((hilit-auto-highlight nil))
yuuji@52 229 (set-buffer (find-file-noselect texput)))
yuuji@51 230 ;;(find-file YaTeX-texput-file)
yuuji@51 231 (erase-buffer)
yuuji@64 232 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
yuuji@51 233 (insert "\\nonstopmode{}\n"))
yuuji@51 234 (insert preamble "\n" subpreamble "\n")
yuuji@52 235 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))
yuuji@51 236 (insert-buffer-substring buffer reg-begin reg-end)
yuuji@51 237 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.
yuuji@51 238 (insert "\n\\end{document}\n")
yuuji@51 239 (basic-save-buffer)
yuuji@51 240 (kill-buffer (current-buffer))
yuuji@51 241 (set-buffer main) ;return to parent file or itself.
yuuji@51 242 (YaTeX-typeset cmd YaTeX-typeset-buffer)
yuuji@51 243 (switch-to-buffer buffer) ;for Emacs-19
yuuji@52 244 (put 'dvi2-command 'region t)
yuuji@52 245 (put 'dvi2-command 'file buffer)
yuuji@69 246 (put 'dvi2-command 'offset lineinfo))))
yuuji@51 247
yuuji@51 248 (defun YaTeX-typeset-buffer ()
yuuji@60 249 "Typeset whole buffer.
yuuji@60 250 If %#! usage says other buffer is main text,
yuuji@51 251 visit main buffer to confirm if its includeonly list contains current
yuuji@51 252 buffer's file. And if it doesn't contain editing text, ask user which
yuuji@51 253 action wants to be done, A:Add list, R:Replace list, %:comment-out list."
yuuji@51 254 (interactive)
yuuji@51 255 (YaTeX-save-buffers)
yuuji@51 256 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
yuuji@51 257 (mydir (file-name-directory (buffer-file-name)))
yuuji@51 258 (cmd (YaTeX-get-latex-command t)) (cb (current-buffer)))
yuuji@51 259 (if (YaTeX-main-file-p) nil
yuuji@51 260 (save-excursion
yuuji@51 261 (YaTeX-visit-main t) ;search into main buffer
yuuji@51 262 (save-excursion
yuuji@51 263 (push-mark (point) t)
yuuji@51 264 (goto-char (point-min))
yuuji@51 265 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
yuuji@51 266 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
yuuji@51 267 (let*
yuuji@51 268 ((b (progn (skip-chars-forward "^{") (point)))
yuuji@51 269 (e (progn (skip-chars-forward "^}") (1+ (point))))
yuuji@51 270 (s (buffer-substring b e)) c
yuuji@51 271 (pardir (file-name-directory (buffer-file-name))))
yuuji@51 272 (if (string-match (concat "[{,/]" me "[,}]") s)
yuuji@51 273 nil ; Nothing to do when it's already in includeonly.
yuuji@51 274 (ding)
yuuji@51 275 (switch-to-buffer (current-buffer));Display this buffer.
yuuji@51 276 (setq
yuuji@51 277 me ;;Rewrite my name(me) to contain sub directory name.
yuuji@51 278 (concat
yuuji@51 279 (if (string-match pardir mydir) ;if mydir is child of main
yuuji@51 280 (substring mydir (length pardir)) ;cut absolute path
yuuji@51 281 mydir) ;else concat absolute path name.
yuuji@51 282 me))
yuuji@51 283 (message
yuuji@51 284 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
yuuji@51 285 me)
yuuji@51 286 (setq c (read-char))
yuuji@51 287 (cond
yuuji@51 288 ((= c ?a)
yuuji@51 289 (goto-char (1+ b))
yuuji@51 290 (insert me (if (string= s "{}") "" ",")))
yuuji@51 291 ((= c ?r)
yuuji@51 292 (delete-region (1+ b) (1- e)) (insert me))
yuuji@51 293 ((= c ?%)
yuuji@51 294 (beginning-of-line) (insert "%"))
yuuji@51 295 (t nil))
yuuji@51 296 (basic-save-buffer))))
yuuji@51 297 (exchange-point-and-mark)))
yuuji@51 298 (switch-to-buffer cb)) ;for 19
yuuji@51 299 (YaTeX-typeset cmd YaTeX-typeset-buffer)
yuuji@69 300 (put 'dvi2-command 'region nil)))
yuuji@51 301
yuuji@51 302 (defvar YaTeX-call-command-history nil
yuuji@51 303 "Holds history list of YaTeX-call-command-on-file.")
yuuji@51 304 (put 'YaTeX-call-command-history 'no-default t)
yuuji@51 305 (defun YaTeX-call-command-on-file (base-cmd buffer)
yuuji@51 306 (YaTeX-save-buffers)
yuuji@51 307 (YaTeX-typeset
yuuji@51 308 (read-string-with-history
yuuji@51 309 "Call command: "
yuuji@51 310 (concat base-cmd " " (YaTeX-get-preview-file-name))
yuuji@51 311 'YaTeX-call-command-history)
yuuji@69 312 buffer))
yuuji@51 313
yuuji@51 314 (defun YaTeX-bibtex-buffer (cmd)
yuuji@51 315 "Pass the bibliography data of editing file to bibtex."
yuuji@51 316 (interactive)
yuuji@51 317 (YaTeX-save-buffers)
yuuji@69 318 (YaTeX-call-command-on-file cmd "*YaTeX-bibtex*" ))
yuuji@51 319
yuuji@51 320 (defun YaTeX-kill-typeset-process (proc)
yuuji@51 321 "Kill process PROC after sending signal to PROC.
yuuji@51 322 PROC should be process identifier."
yuuji@51 323 (cond
yuuji@68 324 ((not (fboundp 'start-process))
yuuji@68 325 (error "This system can't have concurrent process."))
yuuji@51 326 ((or (null proc) (not (eq (process-status proc) 'run)))
yuuji@51 327 (message "Typesetting process is not running."))
yuuji@51 328 (t
yuuji@51 329 (save-excursion
yuuji@51 330 (set-buffer (process-buffer proc))
yuuji@51 331 (save-excursion
yuuji@51 332 (goto-char (point-max))
yuuji@51 333 (beginning-of-line)
yuuji@51 334 (if (looking-at "\\? +$")
yuuji@51 335 (let ((mp (point-max)))
yuuji@51 336 (process-send-string proc "x\n")
yuuji@51 337 (while (= mp (point-max)) (sit-for 1))))))
yuuji@51 338 (if (eq (process-status proc) 'run)
yuuji@51 339 (progn
yuuji@51 340 (interrupt-process proc)
yuuji@69 341 (delete-process proc))))))
yuuji@51 342
yuuji@51 343 (defun YaTeX-system (command buffer)
yuuji@51 344 "Execute some command on buffer. Not a official function."
yuuji@51 345 (save-excursion
yuuji@51 346 (YaTeX-showup-buffer
yuuji@51 347 buffer (function (lambda (x) (nth 3 (window-edges x)))))
yuuji@59 348 (let ((df default-directory)) ;preserve current buf's pwd
yuuji@59 349 (set-buffer (get-buffer-create buffer)) ;1.61.3
yuuji@59 350 (setq default-directory df)
yuuji@59 351 (cd df))
yuuji@51 352 (erase-buffer)
yuuji@64 353 (if (not (fboundp 'start-process))
yuuji@51 354 (call-process
yuuji@51 355 shell-file-name nil buffer nil YaTeX-shell-command-option command)
yuuji@59 356 (if (and (get-buffer-process buffer)
yuuji@59 357 (eq (process-status (get-buffer-process buffer)) 'run)
yuuji@59 358 (not
yuuji@59 359 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
yuuji@59 360 nil
yuuji@59 361 (set-process-buffer
yuuji@59 362 (start-process
yuuji@59 363 "system" buffer shell-file-name YaTeX-shell-command-option command)
yuuji@69 364 (get-buffer buffer))))))
yuuji@51 365
yuuji@72 366 (defvar YaTeX-default-paper-type "a4"
yuuji@72 367 "*Default paper type.")
yuuji@72 368 (defconst YaTeX-paper-type-alist
yuuji@72 369 '(("a4paper" . "a4")
yuuji@72 370 ("a5paper" . "a5")
yuuji@72 371 ("b4paper" . "b4")
yuuji@72 372 ("b5paper" . "b5"))
yuuji@72 373 "Holds map of options and paper types.")
yuuji@72 374 (defconst YaTeX-dvips-paper-option-alist
yuuji@72 375 '(("a4" . "-t a4")
yuuji@72 376 ("a5" . "-t a5")
yuuji@72 377 ("b4" . "-t b4")
yuuji@72 378 ("b5" . "-t b5")
yuuji@72 379 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
yuuji@72 380 ("a5r" . "-t landscape")
yuuji@72 381 ("b4r" . "-t landscape")
yuuji@72 382 ("b5r" . "-t landscape"))
yuuji@72 383 "Holds map of dvips options and paper types.")
yuuji@72 384 (defun YaTeX-get-paper-type ()
yuuji@72 385 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
yuuji@72 386 (save-excursion
yuuji@72 387 (goto-char (point-min))
yuuji@72 388 (if (re-search-forward
yuuji@72 389 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
yuuji@72 390 (let ((opts (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*")))
yuuji@72 391 (concat
yuuji@72 392 (catch 'found-paper
yuuji@72 393 (mapcar (lambda (pair)
yuuji@72 394 (if (member (car pair) opts)
yuuji@72 395 (throw 'found-paper (cdr pair))))
yuuji@72 396 YaTeX-paper-type-alist)
yuuji@72 397 YaTeX-default-paper-type)
yuuji@72 398 (if (member "landscape" opts) "r" ""))))))
yuuji@72 399
yuuji@51 400 (defvar YaTeX-preview-command-history nil
yuuji@51 401 "Holds minibuffer history of preview command.")
yuuji@51 402 (put 'YaTeX-preview-command-history 'no-default t)
yuuji@51 403 (defvar YaTeX-preview-file-history nil
yuuji@51 404 "Holds minibuffer history of file to preview.")
yuuji@51 405 (put 'YaTeX-preview-file-history 'no-default t)
yuuji@51 406 (defun YaTeX-preview (preview-command preview-file)
yuuji@51 407 "Execute xdvi (or other) to tex-preview."
yuuji@51 408 (interactive
yuuji@51 409 (list
yuuji@51 410 (read-string-with-history
yuuji@58 411 "Preview command: "
yuuji@72 412 (YaTeX-replace-format
yuuji@72 413 (or (YaTeX-get-builtin "PREVIEW") dvi2-command)
yuuji@72 414 "p" (concat "-paper " (YaTeX-get-paper-type)))
yuuji@58 415 'YaTeX-preview-command-history)
yuuji@51 416 (read-string-with-history
yuuji@51 417 "Preview file[.dvi]: "
yuuji@51 418 (if (get 'dvi2-command 'region)
yuuji@51 419 (substring YaTeX-texput-file
yuuji@51 420 0 (rindex YaTeX-texput-file ?.))
yuuji@51 421 (YaTeX-get-preview-file-name))
yuuji@51 422 'YaTeX-preview-file-history)))
yuuji@51 423 (setq dvi2-command preview-command) ;`dvi2command' is buffer local
yuuji@51 424 (save-excursion
yuuji@51 425 (YaTeX-visit-main t)
yuuji@51 426 (let ((pbuffer "*dvi-preview*") (dir default-directory))
yuuji@51 427 (YaTeX-showup-buffer
yuuji@51 428 pbuffer (function (lambda (x) (nth 3 (window-edges x)))))
yuuji@51 429 (set-buffer (get-buffer-create pbuffer))
yuuji@51 430 (erase-buffer)
yuuji@51 431 (setq default-directory dir) ;for 18
yuuji@51 432 (cd dir) ;for 19
yuuji@51 433 (cond
yuuji@64 434 ((not (fboundp 'start-process)) ;if MS-DOS
yuuji@51 435 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
yuuji@51 436 (call-process shell-file-name "con" "*dvi-preview*" nil
yuuji@60 437 YaTeX-shell-command-option
yuuji@61 438 (concat preview-command " " preview-file))
yuuji@51 439 (send-string-to-terminal "\e[>5l") ;show cursor
yuuji@51 440 (redraw-display))
yuuji@69 441 ((and (string-match "dviout" preview-command) ;maybe on `kon'
yuuji@69 442 (stringp (getenv "TERM"))
yuuji@69 443 (string-match "^kon" (getenv "TERM")))
yuuji@69 444 (call-process shell-file-name "con" "*dvi-preview*" nil
yuuji@69 445 YaTeX-shell-command-option
yuuji@69 446 (concat preview-command " " preview-file)))
yuuji@51 447 (t ;if UNIX
yuuji@51 448 (set-process-buffer
yuuji@51 449 (start-process "preview" "*dvi-preview*" shell-file-name
yuuji@51 450 YaTeX-shell-command-option
yuuji@51 451 (concat preview-command " " preview-file))
yuuji@51 452 (get-buffer pbuffer))
yuuji@51 453 (message
yuuji@51 454 (concat "Starting " preview-command
yuuji@69 455 " to preview " preview-file)))))))
yuuji@51 456
yuuji@58 457 (defvar YaTeX-xdvi-remote-program "xdvi")
yuuji@58 458 (defun YaTeX-xdvi-remote-search (&optional region-mode)
yuuji@58 459 "Search string at the point on xdvi -remote window.
yuuji@58 460 Non-nil for optional argument REGION-MODE specifies the search string
yuuji@58 461 by region."
yuuji@58 462 (interactive "P")
yuuji@58 463 (let ((pb " *xdvi*") str proc)
yuuji@58 464 (save-excursion
yuuji@58 465 (if region-mode
yuuji@58 466 (setq str (buffer-substring (region-beginning) (region-end)))
yuuji@58 467 (setq str (buffer-substring
yuuji@58 468 (point)
yuuji@58 469 (progn (skip-chars-forward "^\n\\\\}") (point)))))
yuuji@58 470 (message "Searching `%s'..." str)
yuuji@58 471 (if (boundp 'MULE)
yuuji@58 472 (define-program-coding-system
yuuji@58 473 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
yuuji@58 474 *euc-japan*))
yuuji@58 475 (setq proc
yuuji@58 476 (start-process
yuuji@58 477 "xdvi" pb YaTeX-xdvi-remote-program
yuuji@58 478 "-remote" (format "SloppySearch(%s) " str)
yuuji@58 479 (concat (YaTeX-get-preview-file-name) ".dvi")))
yuuji@69 480 (message "Searching `%s'...Done" str))))
yuuji@58 481
yuuji@52 482 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
yuuji@52 483 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
yuuji@52 484 (cond
yuuji@52 485 ((and (get 'dvi2-command 'region)
yuuji@52 486 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
yuuji@52 487 (set file-sym (get 'dvi2-command 'file))
yuuji@52 488 (set line-sym
yuuji@52 489 (+ (- (apply '- (get 'dvi2-command 'offset)))
yuuji@52 490 (symbol-value line-sym)
yuuji@52 491 -1)))))
yuuji@52 492
yuuji@51 493 (defun YaTeX-prev-error ()
yuuji@51 494 "Visit previous typeset error.
yuuji@51 495 To avoid making confliction of line numbers by editing, jump to
yuuji@51 496 error or warning lines in reverse order."
yuuji@51 497 (interactive)
yuuji@51 498 (let ((cur-buf (buffer-name)) (cur-win (selected-window))
yuuji@51 499 error-line typeset-win error-buffer error-win)
yuuji@51 500 (if (null (get-buffer YaTeX-typeset-buffer))
yuuji@51 501 (error "There is no typesetting buffer."))
yuuji@51 502 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
yuuji@51 503 (setq typeset-win (selected-window))
yuuji@51 504 (if (re-search-backward
yuuji@51 505 (concat "\\(" latex-error-regexp "\\)\\|\\("
yuuji@51 506 latex-warning-regexp "\\)")
yuuji@51 507 nil t)
yuuji@51 508 nil
yuuji@51 509 (select-window cur-win)
yuuji@68 510 (error "No more errors on %s" cur-buf))
yuuji@51 511 (goto-char (match-beginning 0))
yuuji@51 512 (skip-chars-forward "^0-9" (match-end 0))
yuuji@51 513 (setq error-line
yuuji@51 514 (string-to-int
yuuji@51 515 (buffer-substring
yuuji@51 516 (point)
yuuji@51 517 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
yuuji@70 518 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
yuuji@51 519 (if (or (null error-line) (equal 0 error-line))
yuuji@51 520 (error "Can't detect error position."))
yuuji@52 521 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
yuuji@52 522 (setq error-win (get-buffer-window error-buffer))
yuuji@51 523 (select-window cur-win)
yuuji@51 524 (cond
yuuji@51 525 (error-win (select-window error-win))
yuuji@51 526 ((eq (get-lru-window) typeset-win)
yuuji@51 527 (YaTeX-switch-to-buffer error-buffer))
yuuji@51 528 (t (select-window (get-lru-window))
yuuji@51 529 (YaTeX-switch-to-buffer error-buffer)))
yuuji@51 530 (setq error-win (selected-window))
yuuji@51 531 (goto-line error-line)
yuuji@51 532 (message "LaTeX %s in `%s' on line: %d."
yuuji@51 533 (if (match-beginning 1) "error" "warning")
yuuji@51 534 error-buffer error-line)
yuuji@51 535 (select-window typeset-win)
yuuji@51 536 (skip-chars-backward "0-9")
yuuji@51 537 (recenter (/ (window-height) 2))
yuuji@60 538 (sit-for 1)
yuuji@51 539 (goto-char (match-beginning 0))
yuuji@69 540 (select-window error-win)))
yuuji@51 541
yuuji@51 542 (defun YaTeX-jump-error-line ()
yuuji@51 543 "Jump to corresponding line on latex command's error message."
yuuji@51 544 (interactive)
yuuji@51 545 (let (error-line error-file error-buf)
yuuji@51 546 (save-excursion
yuuji@51 547 (beginning-of-line)
yuuji@51 548 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
yuuji@51 549 (point-end-of-line) t)))
yuuji@51 550 (if (null error-line)
yuuji@51 551 (if (eobp) (insert (this-command-keys))
yuuji@51 552 (error "No line number expression."))
yuuji@51 553 (goto-char (match-beginning 0))
yuuji@51 554 (setq error-line (string-to-int
yuuji@51 555 (buffer-substring (match-beginning 1) (match-end 1)))
yuuji@70 556 error-file (expand-file-name
yuuji@70 557 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
yuuji@52 558 (YaTeX-set-virtual-error-position 'error-file 'error-line)
yuuji@52 559 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
yuuji@51 560 (if (null error-buf)
yuuji@51 561 (error "`%s' is not found in this directory." error-file))
yuuji@51 562 (YaTeX-showup-buffer error-buf nil t)
yuuji@69 563 (goto-line error-line)))
yuuji@51 564
yuuji@51 565 (defun YaTeX-send-string ()
yuuji@51 566 "Send string to current typeset process."
yuuji@51 567 (interactive)
yuuji@51 568 (if (and (eq (process-status YaTeX-typeset-process) 'run)
yuuji@51 569 (>= (point) (process-mark YaTeX-typeset-process)))
yuuji@51 570 (let ((b (process-mark YaTeX-typeset-process))
yuuji@51 571 (e (point-end-of-line)))
yuuji@51 572 (goto-char b)
yuuji@51 573 (skip-chars-forward " \t" e)
yuuji@51 574 (setq b (point))
yuuji@51 575 (process-send-string
yuuji@51 576 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
yuuji@51 577 (goto-char e)
yuuji@51 578 (insert "\n")
yuuji@51 579 (set-marker (process-mark YaTeX-typeset-process) (point))
yuuji@51 580 (insert " "))
yuuji@69 581 (ding)))
yuuji@51 582
yuuji@51 583 (defun YaTeX-view-error ()
yuuji@51 584 (interactive)
yuuji@51 585 (if (null (get-buffer YaTeX-typeset-buffer))
yuuji@51 586 (message "No typeset buffer found.")
yuuji@51 587 (let ((win (selected-window)))
yuuji@51 588 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
yuuji@51 589 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
yuuji@51 590 ;; automatically scrolled up at typesetting.
yuuji@51 591 ;;(goto-char (point-max))
yuuji@51 592 ;;(forward-line -1)
yuuji@51 593 ;;(recenter -1)
yuuji@69 594 (select-window win))))
yuuji@51 595
yuuji@51 596 (defun YaTeX-get-error-file (default)
yuuji@51 597 "Get current processing file from typesetting log."
yuuji@51 598 (save-excursion
yuuji@51 599 (let(s)
yuuji@51 600 (condition-case () (up-list -1)
yuuji@51 601 (error
yuuji@51 602 (let ((list 0) found)
yuuji@51 603 (while
yuuji@51 604 (and (<= list 0) (not found)
yuuji@51 605 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
yuuji@51 606 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
yuuji@51 607 (setq list (1- list)) ;open paren
yuuji@51 608 (setq list (1+ list))
yuuji@51 609 (if (= list 1)
yuuji@51 610 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
yuuji@51 611 (setq found t)
yuuji@51 612 (setq list (1- list)))))))))
yuuji@51 613 (setq s
yuuji@51 614 (buffer-substring
yuuji@51 615 (progn (forward-char 1) (point))
yuuji@51 616 (progn (skip-chars-forward "^ \n" (point-end-of-line))
yuuji@51 617 (point))))
yuuji@69 618 (if (string= "" s) default s))))
yuuji@51 619
yuuji@51 620 (defun YaTeX-put-nonstopmode ()
yuuji@64 621 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
yuuji@51 622 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
yuuji@51 623 nil ;if already written in text then do nothing
yuuji@51 624 (save-excursion
yuuji@51 625 (YaTeX-visit-main t)
yuuji@51 626 (goto-char (point-min))
yuuji@60 627 (insert "\\nonstopmode{}%_YaTeX_%\n")
yuuji@69 628 (if (buffer-file-name) (basic-save-buffer))))))
yuuji@51 629
yuuji@51 630 (defun YaTeX-remove-nonstopmode ()
yuuji@64 631 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
yuuji@51 632 (save-excursion
yuuji@51 633 (YaTeX-visit-main t)
yuuji@51 634 (goto-char (point-min))
yuuji@51 635 (forward-line 1)
yuuji@51 636 (narrow-to-region (point-min) (point))
yuuji@51 637 (goto-char (point-min))
yuuji@51 638 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
yuuji@69 639 (widen))))
yuuji@51 640
yuuji@51 641 (defun YaTeX-get-preview-file-name ()
yuuji@51 642 "Get file name to preview by inquiring YaTeX-get-latex-command"
yuuji@51 643 (let* ((latex-cmd (YaTeX-get-latex-command t))
yuuji@51 644 (rin (rindex latex-cmd ? ))
yuuji@51 645 (fname (if (> rin -1) (substring latex-cmd (1+ rin)) ""))
yuuji@51 646 (period))
yuuji@51 647 (if (string= fname "")
yuuji@51 648 (setq fname (substring (file-name-nondirectory
yuuji@51 649 (buffer-file-name))
yuuji@51 650 0 -4))
yuuji@51 651 (setq period (rindex fname ?.))
yuuji@69 652 (setq fname (substring fname 0 (if (eq -1 period) nil period))))))
yuuji@51 653
yuuji@51 654 (defun YaTeX-get-latex-command (&optional switch)
yuuji@51 655 "Specify the latex-command name and its argument.
yuuji@51 656 If there is a line which begins with string: \"%#!\", the following
yuuji@51 657 strings are assumed to be the latex-command and arguments. The
yuuji@51 658 default value of latex-command is:
yuuji@51 659 tex-command FileName
yuuji@51 660 and if you write \"%#!jlatex\" in the beginning of certain line.
yuuji@51 661 \"jlatex \" FileName
yuuji@51 662 will be the latex-command,
yuuji@51 663 and you write \"%#!jlatex main.tex\" on some line and argument SWITCH
yuuji@51 664 is non-nil, then
yuuji@51 665 \"jlatex main.tex\"
yuuji@51 666
yuuji@51 667 will be given to the shell."
yuuji@51 668 (let (magic command target)
yuuji@51 669 (setq parent
yuuji@51 670 (cond
yuuji@51 671 (YaTeX-parent-file YaTeX-parent-file)
yuuji@51 672 (t (save-excursion
yuuji@51 673 (YaTeX-visit-main t)
yuuji@51 674 (file-name-nondirectory (buffer-file-name)))))
yuuji@51 675 magic (YaTeX-get-builtin "!"))
yuuji@51 676 (cond
yuuji@51 677 (magic
yuuji@51 678 (cond
yuuji@51 679 (switch (if (string-match "\\s " magic) magic
yuuji@51 680 (concat magic " " parent)))
yuuji@51 681 (t (concat (substring magic 0 (string-match "\\s " magic)) " "))))
yuuji@69 682 (t (concat tex-command " " (if switch parent))))))
yuuji@51 683
yuuji@51 684 (defvar YaTeX-lpr-command-history nil
yuuji@51 685 "Holds command line history of YaTeX-lpr.")
yuuji@51 686 (put 'YaTeX-lpr-command-history 'no-default t)
yuuji@51 687 (defun YaTeX-lpr (arg)
yuuji@51 688 "Print out. If prefix arg ARG is non nil, call print driver without
yuuji@51 689 page range description."
yuuji@51 690 (interactive "P")
yuuji@51 691 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
yuuji@52 692 from to (lbuffer "*dvi-printing*") dir)
yuuji@51 693 (setq
yuuji@51 694 cmd
yuuji@51 695 (YaTeX-replace-format
yuuji@51 696 cmd "f"
yuuji@51 697 (if (or arg (not (string-match "%f" cmd)))
yuuji@51 698 ""
yuuji@51 699 (YaTeX-replace-format
yuuji@51 700 dviprint-from-format
yuuji@51 701 "b"
yuuji@51 702 (if (string=
yuuji@51 703 (setq from (read-string "From page(default 1): ")) "")
yuuji@51 704 "1" from))))
yuuji@51 705 )
yuuji@51 706 (setq
yuuji@51 707 cmd
yuuji@51 708 (YaTeX-replace-format
yuuji@51 709 cmd "t"
yuuji@51 710 (if (or arg (not (string-match "%t" cmd))
yuuji@51 711 (string=
yuuji@51 712 (setq to (read-string "To page(default none): ")) ""))
yuuji@51 713 ""
yuuji@51 714 (YaTeX-replace-format dviprint-to-format "e" to)))
yuuji@51 715 )
yuuji@72 716 (setq
yuuji@72 717 cmd
yuuji@72 718 (YaTeX-replace-format
yuuji@72 719 cmd "p"
yuuji@72 720 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
yuuji@51 721 (setq cmd
yuuji@51 722 (read-string-with-history
yuuji@51 723 "Edit command line: "
yuuji@53 724 (format cmd
yuuji@53 725 (if (get 'dvi2-command 'region)
yuuji@53 726 (substring YaTeX-texput-file
yuuji@53 727 0 (rindex YaTeX-texput-file ?.))
yuuji@53 728 (YaTeX-get-preview-file-name)))
yuuji@51 729 'YaTeX-lpr-command-history))
yuuji@51 730 (save-excursion
yuuji@51 731 (YaTeX-visit-main t) ;;change execution directory
yuuji@52 732 (setq dir default-directory)
yuuji@51 733 (YaTeX-showup-buffer
yuuji@51 734 lbuffer (function (lambda (x) (nth 3 (window-edges x)))))
yuuji@51 735 (set-buffer (get-buffer-create lbuffer))
yuuji@51 736 (erase-buffer)
yuuji@52 737 (cd dir) ;for 19
yuuji@51 738 (cond
yuuji@64 739 ((not (fboundp 'start-process))
yuuji@51 740 (call-process shell-file-name "con" "*dvi-printing*" nil
yuuji@51 741 YaTeX-shell-command-option cmd))
yuuji@51 742 (t
yuuji@51 743 (set-process-buffer
yuuji@51 744 (start-process "print" "*dvi-printing*" shell-file-name
yuuji@51 745 YaTeX-shell-command-option cmd)
yuuji@51 746 (get-buffer lbuffer))
yuuji@69 747 (message "Starting printing command: %s..." cmd))))))
yuuji@51 748
yuuji@51 749 (defun YaTeX-main-file-p ()
yuuji@51 750 "Return if current buffer is main LaTeX source."
yuuji@51 751 (cond
yuuji@52 752 (YaTeX-parent-file
yuuji@52 753 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
yuuji@51 754 ((YaTeX-get-builtin "!")
yuuji@70 755 (string-match
yuuji@70 756 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
yuuji@70 757 (buffer-name)))
yuuji@51 758 (t
yuuji@51 759 (save-excursion
yuuji@57 760 (let ((latex-main-id
yuuji@57 761 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
yuuji@51 762 (or (re-search-backward latex-main-id nil t)
yuuji@69 763 (re-search-forward latex-main-id nil t)))))))
yuuji@51 764
yuuji@51 765 (defun YaTeX-visit-main (&optional setbuf)
yuuji@51 766 "Switch buffer to main LaTeX source.
yuuji@51 767 Use set-buffer instead of switch-to-buffer if the optional second argument
yuuji@51 768 SETBUF is t(Use it only from Emacs-Lisp program)."
yuuji@51 769 (interactive "P")
yuuji@51 770 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
yuuji@70 771 (let ((ff (function (lambda (f)
yuuji@70 772 (if setbuf (set-buffer (find-file-noselect f))
yuuji@70 773 (find-file f)))))
yuuji@70 774 b-in main-file YaTeX-create-file-prefix-g
yuuji@70 775 (hilit-auto-highlight (not setbuf)))
yuuji@51 776 (if (setq b-in (YaTeX-get-builtin "!"))
yuuji@51 777 (setq main-file (YaTeX-guess-parent b-in)))
yuuji@51 778 (if YaTeX-parent-file
yuuji@51 779 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
yuuji@51 780 YaTeX-parent-file))
yuuji@51 781 (if (YaTeX-main-file-p)
yuuji@51 782 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
yuuji@51 783 (cond
yuuji@70 784 ((and ;;(interactive-p)
yuuji@70 785 main-file
yuuji@70 786 (cond ((get-file-buffer main-file)
yuuji@70 787 (cond
yuuji@70 788 (setbuf (set-buffer (get-file-buffer main-file)))
yuuji@70 789 ((get-buffer-window (get-file-buffer main-file))
yuuji@70 790 (select-window
yuuji@70 791 (get-buffer-window (get-file-buffer main-file))))
yuuji@70 792 (t (switch-to-buffer (get-file-buffer main-file)))))
yuuji@70 793 ((file-exists-p main-file)
yuuji@70 794 (funcall ff main-file)))))
yuuji@70 795 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
yuuji@51 796 ((and main-file
yuuji@51 797 (file-exists-p (setq main-file (concat "../" main-file)))
yuuji@51 798 (y-or-n-p (concat (expand-file-name main-file)
yuuji@51 799 " is main file?:")))
yuuji@51 800 (setq YaTeX-parent-file main-file)
yuuji@70 801 ;(YaTeX-switch-to-buffer main-file setbuf)
yuuji@70 802 (funcall ff main-file)
yuuji@70 803 )
yuuji@51 804 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
yuuji@51 805 (setq YaTeX-parent-file main-file)
yuuji@70 806 ; (YaTeX-switch-to-buffer main-file setbuf))
yuuji@70 807 (funcall ff main-file))
yuuji@51 808 )))
yuuji@69 809 nil)
yuuji@51 810
yuuji@51 811 (defun YaTeX-guess-parent (command-line)
yuuji@51 812 (setq command-line
yuuji@51 813 (if (string-match ".*\\s " command-line)
yuuji@51 814 (substring command-line (match-end 0))
yuuji@51 815 (file-name-nondirectory (buffer-file-name)))
yuuji@51 816 command-line
yuuji@51 817 (concat (if (string-match "\\(.*\\)\\." command-line)
yuuji@51 818 (substring command-line (match-beginning 1) (match-end 1))
yuuji@51 819 command-line)
yuuji@69 820 ".tex")))
yuuji@51 821
yuuji@51 822 (defun YaTeX-visit-main-other-window ()
yuuji@51 823 "Switch to buffer main LaTeX source in other window."
yuuji@51 824 (interactive)
yuuji@51 825 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
yuuji@51 826 (YaTeX-switch-to-buffer-other-window
yuuji@69 827 (concat (YaTeX-get-preview-file-name) ".tex"))))
yuuji@51 828
yuuji@51 829 (defun YaTeX-get-builtin (key)
yuuji@51 830 "Read source built-in command of %# usage."
yuuji@51 831 (save-excursion
yuuji@51 832 (goto-char (point-min))
yuuji@51 833 (if (and (re-search-forward
yuuji@51 834 (concat "^" (regexp-quote (concat "%#" key))) nil t)
yuuji@51 835 (not (eolp)))
yuuji@51 836 (buffer-substring
yuuji@51 837 (progn (skip-chars-forward " " (point-end-of-line))(point))
yuuji@51 838 (point-end-of-line))
yuuji@69 839 nil)))
yuuji@51 840
yuuji@51 841 (defun YaTeX-save-buffers ()
yuuji@60 842 "Save buffers whose major-mode is equal to current major-mode."
yuuji@51 843 (basic-save-buffer)
yuuji@60 844 (let ((cmm major-mode))
yuuji@60 845 (save-excursion
yuuji@60 846 (mapcar '(lambda (buf)
yuuji@60 847 (set-buffer buf)
yuuji@60 848 (if (and (buffer-file-name buf)
yuuji@60 849 (eq major-mode cmm)
yuuji@60 850 (buffer-modified-p buf)
yuuji@60 851 (y-or-n-p (format "Save %s" (buffer-name buf))))
yuuji@60 852 (save-buffer buf)))
yuuji@69 853 (buffer-list)))))
yuuji@51 854
yuuji@51 855 (provide 'yatexprc)