yatex
view yatex.el @ 206:99cb56e58ec3
RCS-Checked in as 1.75
| author | yuuji@gentei.org |
|---|---|
| date | Thu, 12 Jan 2012 12:25:08 +0900 |
| parents | 768ff443ef84 |
| children | c63a4ec6a492 |
line source
1 ;;; -*- Emacs-Lisp -*-
2 ;;; Yet Another tex-mode for emacs - //野鳥//
3 ;;; yatex.el rev. 1.75
4 ;;; (c)1991-2012 by HIROSE Yuuji.[yuuji@yatex.org]
5 ;;; Last modified Thu Jan 12 11:40:38 2012 on firestorm
6 ;;; $Id$
7 ;;; The latest version of this software is always available at;
8 ;;; http://www.yatex.org/
10 (require 'comment)
11 (require 'yatexlib)
12 (defconst YaTeX-revision-number "1.75"
13 "Revision number of running yatex.el")
15 ;---------- Local variables ----------
16 (defvar YaTeX-prefix "\C-c"
17 "*Prefix key to call YaTeX functions.
18 You can select favorite prefix key by setq in your ~/.emacs.")
20 (defvar YaTeX-environment-indent 1
21 "*Indentation depth at column width in LaTeX environments.")
23 (defvar YaTeX-fill-prefix nil
24 "*fill-prefix used for auto-fill-mode.
25 The default value is nil.")
27 (defvar YaTeX-fill-column 72
28 "*fill-column used for auto-fill-mode.")
30 (defvar YaTeX-comment-prefix "%"
31 "TeX comment prefix.")
33 (defvar YaTeX-current-position-register ?3
34 "*Position register to keep where the last completion was done.
35 All of YaTeX completing input store the current position into
36 the register YaTeX-current-position-register. So every time you
37 make a trip to any other part of text other than you are writing, you can
38 return to the editing paragraph by calling register-to-point with argument
39 YaTeX-current-position-register.")
41 ;;(defvar YaTeX-tmp-dic-unit 'main-file
42 ;; "*Default switching unit of temporary dictionary.
43 ;;There are two switching unit:
44 ;;'main-file : switch tmp-dic according to main-file directory.
45 ;;'directory : switch tmp-dic dir by dir."
46 ;;)
47 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil meas latex 2.09")
49 (defvar tex-command
50 (cond
51 (YaTeX-use-LaTeX2e "platex")
52 (YaTeX-japan "jlatex")
53 (t "latex"))
54 "*Default command for typesetting LaTeX text.")
56 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
57 "*Default command of BibTeX.")
59 (defvar dvi2-command ;previewer command for your site
60 (if YaTeX-dos "dviout -wait=0"
61 "xdvi -geo +0+0 -s 4")
62 "*Default previewer command including its option.
63 This default value is for X window system.")
65 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
66 "*Default makeindex command.")
68 (defvar dviprint-command-format
69 (if YaTeX-dos "dviprt %s %f%t"
70 "dvi2ps %f %t %s | lpr")
71 "*Command line string to print out current file.
72 Format string %s will be replaced by the filename. Do not forget to
73 specify the `from usage' and `to usage' with their option by format string
74 %f and %t.
75 See also documentation of dviprint-from-format and dviprint-to-format.")
77 (defvar dviprint-from-format
78 (if YaTeX-dos "%b-" "-f %b")
79 "*`From' page format of dvi filter. %b will turn to beginning page number.")
81 (defvar dviprint-to-format
82 (if YaTeX-dos "%e" "-t %e")
83 "*`To' page format of dvi filter. %e will turn to end page number.")
85 (defvar YaTeX-dvipdf-command
86 "dvipdfmx"
87 "*Command name to convert dvi file to PDF.")
89 (defvar YaTeX-default-document-style
90 (concat (if YaTeX-japan "j") "article")
91 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
93 (defvar YaTeX-need-nonstop nil
94 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
96 (defvar latex-warning-regexp "line.* [0-9]*"
97 "*Regular expression of line number of warning message by latex command.")
99 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
100 "*Regular expression of line number of latex error.
101 Perhaps your latex command stops at this error message with line number of
102 LaTeX source text.")
104 (defvar latex-dos-emergency-message
105 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
106 "Message pattern of emergency stop of typesetting.
107 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
108 latex command which is stopping on a LaTeX error, is terminated by Demacs.
109 Many latex command on DOS display some messages when it is terminated by
110 other process, user or OS. Define to this variable a message string of your
111 latex command on DOS shown at abnormal termination.
112 Remember Demacs's call-process function is not oriented for interactive
113 process.")
115 (defvar NTT-jTeX nil
116 "*T for using NTT-jTeX for latex command.
117 More precisely, setting t to this variables inhibits inter-word break on
118 typeset document by line-break of source text. That is, YaTeX automatically
119 put % after each line at filling.
120 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
121 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
122 %を付加する。")
125 (defvar YaTeX-item-regexp
126 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
127 "*Regular expression of item command.")
129 (defvar YaTeX-sectioning-regexp
130 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
131 "*LaTeX sectioning commands regexp.")
133 (defvar YaTeX-paragraph-start
134 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
135 YaTeX-sectioning-regexp ;sectioning commands
136 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
137 "\\|\\[\\|\\]"
138 "\\|newpage\\b\\|vspace\\b"
139 "\\)")
140 "*Paragraph starting regexp of common LaTeX source. Use this value
141 for YaTeX-uncomment-paragraph.")
143 (defvar YaTeX-paragraph-separate
144 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
145 YaTeX-sectioning-regexp ;sectioning commands
146 "\\|begin{\\|end{" ;special declaration
147 "\\|\\[\\|\\]"
148 "\\|newpage\\b\\|vspace\\b"
149 "\\)")
150 "*Paragraph delimiter regexp of common LaTeX source. Use this value
151 for YaTeX-uncomment-paragraph.")
153 (defvar YaTeX-verbatim-environments
154 '("verbatim" "verbatim*" "alltt")
155 "*Assume these environments of this variable disable LaTeX commands.")
156 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
157 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
158 (defvar YaTeX-fill-inhibit-environments
159 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
160 "equation" "equation*" "math" "displaymath")
161 YaTeX-verbatim-environments)
162 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
163 Define those environments as a form of list.")
165 (defvar YaTeX-itemizing-env-regexp
166 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
167 "*Regexp of itemizing environments")
168 (defvar YaTeX-equation-env-regexp
169 "array\\*?\\|equation\\*?"
170 "*Regexp of environments for equations")
171 (defvar YaTeX-array-env-regexp
172 (concat
173 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
174 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
175 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
176 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
177 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
178 "*Regexp of environments where `&' becomes field delimiter.")
179 (defvar YaTeX-uncomment-once t
180 "*T for removing all continuous commenting character(%).
181 Nil for removing only one commenting character at the beginning-of-line.")
183 (defvar YaTeX-close-paren-always t
184 "*Close parenthesis always when YaTeX-modify-mode is nil.")
186 (defvar YaTeX-greek-by-maketitle-completion nil
187 "*T for greek letters completion by maketitle-type completion.")
189 (defvar YaTeX-auto-math-mode t
190 "*T for changing YaTeX-math mode automatically.")
191 (defvar YaTeX-use-AMS-LaTeX nil
192 "*T for using AMS-LaTeX")
194 (defvar yatex-mode-hook nil
195 "*List of functions to be called at the end of yatex-mode initializations.")
197 (defvar YaTeX-search-file-from-top-directory t
198 "*Non-nil means to search input-files from the directory where main file exists.")
200 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
201 (fboundp 'x-color-values)
202 (fboundp 'font-lock-fontify-region))
203 "*Use font-lock to fontify buffer or not.")
205 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
206 (fboundp 'hilit-translate)
207 (not YaTeX-use-font-lock))
208 "*Use hilit19 to highlight buffer or not.")
210 (defvar YaTeX-tabular-indentation 4
211 "*Indentation column-depth of continueing line in tabular environment.")
213 ;;-- Math mode values --
215 (defvar YaTeX-math-key-list-default
216 '((";" . YaTeX-math-sign-alist)
217 (":" . YaTeX-greek-key-alist))
218 "Default key sequence to invoke math-mode's image completion.")
220 (defvar YaTeX-math-key-list-private nil
221 "*User defined alist, math-mode-prefix vs completion alist.")
223 (defvar YaTeX-math-key-list
224 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
225 "Key sequence to invoke math-mode's image completion.")
227 (defvar YaTeX-skip-default-reader nil
228 "Non-nil skips default argument reader of section-type completion.")
230 (defvar YaTeX-simple-messages nil
231 "Non-nil makes minibuffer messages simpler.")
233 (defvar YaTeX-template-file "~/work/template.tex"
234 "*Template TeX source file. This will be inserted to empty file.")
236 (defvar YaTeX-addin-prefix "YaTeX:")
238 (defvar yatex-mode-abbrev-table nil
239 "*Abbrev table in use in yatex-mode buffers.")
240 (define-abbrev-table 'yatex-mode-abbrev-table ())
243 ;------------ Completion table ------------
244 ; Set tex-section-like command possible completion
245 (defvar section-table
246 (append
247 '(("part") ("chapter") ("chapter*") ("section") ("section*")
248 ("subsection") ("subsection*")
249 ("subsubsection") ("paragraph") ("subparagraph")
250 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
251 ("title") ("underline") ("label") ("makebox")
252 ("footnote") ("footnotetext") ("index")
253 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
254 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
255 ("arabic")
256 ("newcounter")
257 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
258 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
259 ("newcommand" 2) ("renewcommand" 2)
260 ("newenvironment" 3) ("newtheorem" 2)
261 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
262 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
263 ("multicolumn" 3) ("shortstack") ("parbox" 2)
264 ;; for mathmode accent
265 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
266 ("widetilde") ("widehat") ("overline") ("overrightarrow")
267 ;; section types in mathmode
268 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
270 )
271 (if YaTeX-use-LaTeX2e
272 '(("documentclass") ("usepackage")
273 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
274 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
275 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
276 ("mathsf") ("mathtt")
277 ("textcircled")
278 ("scalebox" 1) ;is faking of argument position
279 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
280 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
281 ("includegraphics") ("includegraphics*")
282 ("bou") ;defined in plext
283 ("url") ;defined in url
284 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
285 ("fancyoval") ;defined in fancybox
286 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
287 ("bm") ;deined in bm
288 ("verbfile") ("listing") ;defined in misc
289 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
290 ))
291 (if YaTeX-use-AMS-LaTeX
292 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
293 ("tag") ("tag*"))))
294 "Default completion table for section-type completion.")
296 (defvar user-section-table nil)
297 (defvar tmp-section-table nil)
298 (defvar YaTeX-ams-math-begin-alist
299 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
300 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
301 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
302 (defvar YaTeX-ams-math-gathering-alist
303 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
304 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
305 ("smallmatrix") ("cases") ("subequations")))
306 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
307 (defvar YaTeX-math-begin-list
308 (mapcar 'car YaTeX-ams-math-begin-alist))
309 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
310 (mapcar 'car YaTeX-ams-math-gathering-alist))
313 (defvar YaTeX-ams-env-table
314 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
315 "*Standard AMS-LaTeX(2e) environment completion table.")
317 ; Set tex-environment possible completion
318 (defvar env-table
319 (append
320 '(("quote") ("quotation") ("center") ("verse") ("document")
321 ("verbatim") ("itemize") ("enumerate") ("description")
322 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
323 ("sloppypar") ("picture") ("displaymath")
324 ("eqnarray") ("figure") ("equation") ("abstract") ("array")
325 ("thebibliography") ("theindex") ("flushleft") ("flushright")
326 ("minipage")
327 ("supertabular")
328 )
329 (if YaTeX-use-LaTeX2e
330 '(("comment") ;defined in version
331 ("longtable") ;defined in longtable
332 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
333 ("alltt") ;defined in alltt
334 ("multicols") ;defined in multicol
335 ("breakbox"))) ;defined in eclbkbox
336 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
337 "Default completion table for begin-type completion.")
339 (defvar user-env-table nil)
340 (defvar tmp-env-table nil)
342 ; Set {\Large }-like completion
343 (defvar fontsize-table
344 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
345 ("dg") ("dm")
346 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
347 ("large") ("Large") ("LARGE") ("huge") ("Huge")
348 ("rmfamily") ("sffamily") ("ttfamily")
349 ("mdseries") ("bfseries") ("upshape")
350 ("itshape") ("slshape") ("scshape")
351 )
352 "Default completion table for large-type completion.")
354 (defvar LaTeX2e-fontstyle-alist
355 '(("rm" . "rmfamily")
356 ("sf" . "sffamily")
357 ("tt" . "ttfamily")
358 ("md" . "mdseries")
359 ("bf" . "bfseries")
360 ("up" . "upshape")
361 ("it" . "itshape")
362 ("sl" . "slshape")
363 ("sc" . "scshape")))
365 (defvar user-fontsize-table nil)
366 (defvar tmp-fontsize-table nil)
368 (defvar singlecmd-table
369 (append
370 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par")
371 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
372 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
373 ("pagebreak") ("nopagebreak") ("tableofcontents")
374 ("newpage") ("clearpage") ("cleardoublepage")
375 ("footnotemark") ("verb") ("verb*")
376 ("linebreak") ("pagebreak") ("noindent") ("indent")
377 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
378 ("displaystyle")
379 )
380 (if YaTeX-greek-by-maketitle-completion
381 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
382 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
383 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
384 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
385 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
386 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
387 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
388 (if YaTeX-use-LaTeX2e
389 '(("return") ("Return") ("yen"))) ;defined in ascmac
390 (if YaTeX-use-AMS-LaTeX
391 '(("nonumber")))
392 )
393 "Default completion table for maketitle-type completion.")
395 (defvar user-singlecmd-table nil)
396 (defvar tmp-singlecmd-table nil)
398 ;---------- Key mode map ----------
399 ;;;
400 ;; Create new key map: YaTeX-mode-map
401 ;; Do not change this section.
402 ;;;
403 (defvar YaTeX-mode-map nil
404 "Keymap used in YaTeX mode")
406 (defvar YaTeX-prefix-map nil
407 "Keymap used when YaTeX-prefix key pushed")
409 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
410 "*Keymap used for the user's customization")
411 (defvar YaTeX-current-completion-type nil
412 "Has current completion type. This may be used in YaTeX addin functions.")
414 (defvar YaTeX-modify-mode nil
415 "*Current editing mode.
416 When non-nil, each opening parentheses only opens,
417 nil enters both open/close parentheses when opening parentheses key pressed.")
419 (defvar YaTeX-math-mode nil
420 "Holds whether current mode is math-mode.")
421 ;;;
422 ;; Define key table
423 ;;;
424 (if YaTeX-mode-map
425 nil
426 (setq YaTeX-mode-map (make-sparse-keymap))
427 (setq YaTeX-prefix-map (make-sparse-keymap))
428 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
429 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
430 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
431 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
432 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
433 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
434 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
435 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
436 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
437 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
438 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
439 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
440 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
441 (YaTeX-define-key "%" 'YaTeX-%-menu)
442 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
443 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
444 (YaTeX-define-key "'" 'YaTeX-prev-error)
445 (YaTeX-define-key "^" 'YaTeX-visit-main)
446 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
447 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
448 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
449 (and YaTeX-emacs-19 window-system
450 (progn
451 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
452 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
453 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
454 (YaTeX-define-key " " 'YaTeX-do-completion)
455 (YaTeX-define-key "v" 'YaTeX-version)
457 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
458 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
459 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
460 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
461 (YaTeX-define-key "i" 'YaTeX-fill-item)
462 (YaTeX-define-key "\\"
463 '(lambda () (interactive)
464 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash"))))
465 (if YaTeX-no-begend-shortcut
466 (progn
467 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
468 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
469 (YaTeX-define-begend-key "bc" "center")
470 (YaTeX-define-begend-key "bd" "document")
471 (YaTeX-define-begend-key "bD" "description")
472 (YaTeX-define-begend-key "be" "enumerate")
473 (YaTeX-define-begend-key "bE" "equation")
474 (YaTeX-define-begend-key "bi" "itemize")
475 (YaTeX-define-begend-key "bl" "flushleft")
476 (YaTeX-define-begend-key "bm" "minipage")
477 (YaTeX-define-begend-key "bt" "tabbing")
478 (YaTeX-define-begend-key "bT" "tabular")
479 (YaTeX-define-begend-key "b\^t" "table")
480 (YaTeX-define-begend-key "bp" "picture")
481 (YaTeX-define-begend-key "bq" "quote")
482 (YaTeX-define-begend-key "bQ" "quotation")
483 (YaTeX-define-begend-key "br" "flushright")
484 (YaTeX-define-begend-key "bv" "verbatim")
485 (YaTeX-define-begend-key "bV" "verse")
486 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
487 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
488 (YaTeX-define-key "e" 'YaTeX-end-environment)
489 (YaTeX-define-key "S" 'YaTeX-make-section-region)
490 (YaTeX-define-key "s" 'YaTeX-make-section)
491 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
492 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
493 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
494 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
495 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
496 (YaTeX-define-key ">" 'YaTeX-comment-region)
497 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
498 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
499 (YaTeX-define-key "k" 'YaTeX-kill-*)
500 (YaTeX-define-key "c" 'YaTeX-change-*)
501 (YaTeX-define-key "a" 'YaTeX-make-accent)
502 (YaTeX-define-key "?" 'YaTeX-help)
503 (YaTeX-define-key "/" 'YaTeX-apropos)
504 (YaTeX-define-key "&" 'YaTeX-what-column)
505 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
506 (YaTeX-define-key "x" YaTeX-user-extensional-map)
507 (YaTeX-define-key "n"
508 '(lambda () (interactive)
509 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\"))))
510 (if YaTeX-dos
511 (define-key YaTeX-prefix-map "\C-r"
512 '(lambda () (interactive)
513 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter)))))
515 (defvar YaTeX-section-completion-map nil
516 "*Key map used at YaTeX completion in the minibuffer.")
517 (if YaTeX-section-completion-map nil
518 (setq YaTeX-section-completion-map
519 (copy-keymap (or (and (boundp 'gmhist-completion-map)
520 gmhist-completion-map)
521 minibuffer-local-completion-map)))
522 (define-key YaTeX-section-completion-map
523 " " 'YaTeX-minibuffer-complete)
524 (define-key YaTeX-section-completion-map
525 "\C-i" 'YaTeX-minibuffer-complete)
526 (define-key YaTeX-section-completion-map
527 "\C-v" 'YaTeX-read-section-with-overview))
529 (defvar YaTeX-recursive-map nil
530 "*Key map used at YaTeX reading arguments in the minibuffer.")
531 (if YaTeX-recursive-map nil
532 (setq YaTeX-recursive-map (copy-keymap global-map))
533 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
534 (mapcar
535 (function
536 (lambda (key)
537 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
538 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
539 YaTeX-math-key-list))
540 ;---------- Define other variable ----------
541 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
542 (defvar YaTeX-section-name
543 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
544 "*Initial tex-section completion")
545 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
546 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
547 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
548 "*File kanji code used by Japanese TeX.
549 nil: Do not care (Preserve coding-system)
550 0: no-converion (mule)
551 1: Shift JIS
552 2: JIS
553 3: EUC
554 4: UTF-8")
556 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
557 (cond
558 (YaTeX-emacs-20
559 (setq YaTeX-coding-system
560 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
561 ((boundp 'MULE)
562 (setq YaTeX-coding-system
563 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
565 (defvar YaTeX-mode-syntax-table nil
566 "*Syntax table for yatex-mode")
568 (if YaTeX-mode-syntax-table nil
569 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
570 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
571 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
572 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
573 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
574 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
575 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
576 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
577 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
578 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
579 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
581 ;---------- Provide YaTeX-mode ----------
582 ;;;
583 ;; Major mode definition
584 ;;;
585 (defun yatex-mode ()
586 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
587 -You can invoke processes concerning LaTeX typesetting by
588 \\[YaTeX-typeset-menu]
589 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
590 \\[YaTeX-make-begin-end]
591 -Enclose region into some environment by
592 \\[universal-argument] \\[YaTeX-make-begin-end]
593 -Complete LaTeX command which takes argument like `\\section{}' by
594 \\[YaTeX-make-section]
595 -Put LaTeX command which takes no arguments like `\\maketitle' by
596 \\[YaTeX-make-singlecmd]
597 -Complete font or character size descriptor like `{\\large }' by
598 \\[YaTeX-make-fontsize]
599 -Enclose region into those descriptors above by
600 \\[universal-argument] \\[YaTeX-make-fontsize]
601 -Enter European accent notations by
602 \\[YaTeX-make-accent]
603 -Toggle various modes of YaTeX by
604 \\[YaTeX-switch-mode-menu]
605 -Change environt name (on the begin/end line) by
606 \\[YaTeX-change-*]
607 -Kill LaTeX command/environment sequences by
608 \\[YaTeX-kill-*]
609 -Kill LaTeX command/environment with its contents
610 \\[universal-argument] \\[YaTeX-kill-*]
611 -Go to corresponding object (begin/end, file, labels) by
612 \\[YaTeX-goto-corresponding-*] or
613 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
614 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
615 -Go to main LaTeX source text by
616 \\[YaTeX-visit-main] or
617 \\[YaTeX-visit-main-other-window] (in other window)
618 \\[YaTeX-visit-main-other-frame] (in other frame)
619 -Comment out or uncomment region by
620 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
621 -Comment out or uncomment paragraph by
622 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
623 -Make an \\item entry hang-indented by
624 \\[YaTeX-fill-item]
625 -Enclose the region with parentheses by
626 \\[YaTeX-insert-parens-region]
627 \\[YaTeX-insert-braces-region]
628 \\[YaTeX-insert-brackets-region]
629 \\[YaTeX-insert-dollars-region]
630 -Look up the corresponding column header of tabular environment by
631 \\[YaTeX-what-column]
632 -Enter a newline and an entry suitable for environment by
633 \\[YaTeX-intelligent-newline]
634 -View the structure of file inclusion by
635 \\[YaTeX-display-hierarchy]
636 -Refer the online help of popular LaTeX commands by
637 \\[YaTeX-help] (help)
638 \\[YaTeX-apropos] (apropos)
639 -Edit `%# notation' by
640 \\[YaTeX-%-menu]
642 Those are enough for fastening your editing of LaTeX source. But further
643 more features are available and they are documented in the manual.
644 "
645 (interactive)
646 (kill-all-local-variables)
647 (setq major-mode 'yatex-mode)
648 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
649 (mapcar 'make-local-variable
650 '(dvi2-command fill-column fill-prefix
651 tmp-env-table tmp-section-table tmp-fontsize-table
652 tmp-singlecmd-table paragraph-start paragraph-separate
653 YaTeX-math-mode indent-line-function comment-line-break-function
654 comment-start comment-start-skip
655 ))
656 (cond ((null YaTeX-kanji-code)
657 nil)
658 ((boundp 'MULE)
659 (set-file-coding-system YaTeX-coding-system))
660 ((and YaTeX-emacs-20 (boundp 'buffer-file-coding-system))
661 (setq buffer-file-coding-system
662 (or (and (fboundp 'set-auto-coding) buffer-file-name
663 (save-excursion
664 (goto-char (point-min))
665 (set-auto-coding buffer-file-name (buffer-size))))
666 YaTeX-coding-system)))
667 ((featurep 'mule)
668 (set-file-coding-system YaTeX-coding-system))
669 ((boundp 'NEMACS)
670 (make-local-variable 'kanji-fileio-code)
671 (setq kanji-fileio-code YaTeX-kanji-code)))
672 (setq fill-column YaTeX-fill-column
673 fill-prefix YaTeX-fill-prefix
674 paragraph-start YaTeX-paragraph-start
675 paragraph-separate YaTeX-paragraph-separate
676 indent-line-function 'YaTeX-indent-line
677 comment-start YaTeX-comment-prefix
678 comment-end ""
679 comment-start-skip "[^\\\\]%+[ \t]*"
680 local-abbrev-table yatex-mode-abbrev-table)
681 (if (fboundp 'comment-indent-new-line) ;for Emacs21
682 (setq comment-line-break-function 'YaTeX-comment-line-break))
684 (if (and YaTeX-use-font-lock (featurep 'font-lock))
685 (progn
686 (require 'yatex19)
687 (YaTeX-font-lock-set-default-keywords)
688 (or (featurep 'xemacs)
689 (set (make-local-variable 'font-lock-defaults)
690 (get 'yatex-mode 'font-lock-defaults)))
691 ;;(font-lock-mode 1)
692 ))
693 (use-local-map YaTeX-mode-map)
694 (set-syntax-table YaTeX-mode-syntax-table)
695 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
696 (YaTeX-read-user-completion-table)
697 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
698 (makunbound 'inenv)
699 (turn-on-auto-fill) ;1.63
700 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
701 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
702 (insert-file-contents (expand-file-name YaTeX-template-file)))
703 (run-hooks 'text-mode-hook 'yatex-mode-hook))
705 ;---------- Define YaTeX-mode functions ----------
706 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
707 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
708 (defvar YaTeX-struct-begin
709 (concat YaTeX-ec "begin{%1}%2")
710 "Keyword format of begin-environment.")
711 (defvar YaTeX-struct-end
712 (concat YaTeX-ec "end{%1}")
713 "Keyword format of end-environment.")
714 (defvar YaTeX-struct-name-regexp "[^}]+"
715 "Environment name regexp.")
716 (defvar YaTeX-TeX-token-regexp
717 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
718 (t "[A-Za-z*]+"))
719 "Regexp of characters which can be a member of TeX command's name.")
720 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
721 "Generic regexp of Japanese Kanji (and symbol) characters.")
722 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
723 "Regexp of characters which can be a member of current mark up language's command name.")
725 ;;(defvar YaTeX-struct-section
726 ;; (concat YaTeX-ec "%1{%2}")
727 ;; "Keyword to make section.")
729 ;;;
730 ;; autoload section
731 ;;;
733 ;;autoload from yatexprc.el
734 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
735 (autoload 'YaTeX-visit-main-other-window "yatexprc"
736 "Visit main other window." t)
737 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
738 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
739 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
740 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
742 ;;autoload from yatexmth.el
743 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
744 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
745 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
746 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
747 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
748 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
749 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
750 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
751 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
752 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
753 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
754 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
756 ;;autoload from yatexhlp.el
757 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
758 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
760 ;;autoload from yatexgen.el
761 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
762 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
764 ;;autoload from yatexsec.el
765 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
766 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
767 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
769 ;;autoload from yatexenv.el
770 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
771 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
772 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
773 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
775 ;;autoload from yatexhie.el
776 (autoload 'YaTeX-display-hierarchy "yatexhie"
777 "YaTeX document hierarchy browser" t)
778 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
779 "Same as YaTeX-display-hierarchy. Call from mouse." t)
781 ;;autoload from yatexpkg.el
782 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
784 ;;;
785 ;; YaTeX-mode functions
786 ;;;
787 (defun YaTeX-insert-begin-end (env region-mode)
788 "Insert \\begin{mode-name} and \\end{mode-name}.
789 This works also for other defined begin/end tokens to define the structure."
790 (setq YaTeX-current-completion-type 'begin)
791 (let*((ccol (current-column)) beg beg2 exchange
792 (arg region-mode) ;for old compatibility
793 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
794 (if (and region-mode (> (point) (mark)))
795 (progn (exchange-point-and-mark)
796 (setq exchange t
797 ccol (current-column)
798 indent-column (+ ccol YaTeX-environment-indent))))
799 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
800 (setq beg (point))
801 (YaTeX-insert-struc 'begin env)
802 (setq beg2 (point))
803 (insert "\n")
804 (indent-to indent-column)
805 (save-excursion
806 ;;indent optional argument of \begin{env}, if any
807 (while (> (point-beginning-of-line) beg)
808 (skip-chars-forward "\\s " (point-end-of-line))
809 (indent-to indent-column)
810 (forward-line -1)))
811 (require 'yatexenv)
812 (if region-mode
813 ;;if region-mode, indent all text in the region
814 (save-excursion
815 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
816 (funcall (intern-soft (concat "YaTeX-enclose-" env))
817 (point) (mark))
818 (while (< (progn (forward-line 1) (point)) (mark))
819 (if (eolp) nil
820 (skip-chars-forward " \t\n")
821 (indent-to indent-column))))))
822 (if region-mode (exchange-point-and-mark))
823 (indent-to ccol)
824 ;;VER2 (insert "\\end{" env "}\n")
825 (YaTeX-insert-struc 'end env)
826 (YaTeX-reindent ccol)
827 (if region-mode
828 (progn
829 (insert "\n")
830 (or exchange (exchange-point-and-mark)))
831 (goto-char beg2)
832 (if (intern-soft (concat "YaTeX-intelligent-newline-" env))
833 (progn
834 (YaTeX-intelligent-newline nil)
835 (message
836 (cond
837 (YaTeX-japan "%s で次の行の入力に進みます。")
838 (t "`%s' produces the next line's template."))
839 (key-description
840 (car (where-is-internal 'YaTeX-intelligent-newline))))))
841 (YaTeX-indent-line))
842 (YaTeX-package-auto-usepackage env 'env)
843 (if YaTeX-current-position-register
844 (point-to-register YaTeX-current-position-register))))
846 (defun YaTeX-make-begin-end (arg)
847 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
848 by completing read.
849 If you invoke this command with universal argument,
850 \(key binding for universal-argument is \\[universal-argument]\)
851 you can put REGION into that environment between \\begin and \\end."
852 (interactive "P")
853 (let*
854 ((mode (if arg " region" ""))
855 (env
856 (YaTeX-read-environment
857 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
858 (if (string= env "")
859 (setq env YaTeX-env-name))
860 (setq YaTeX-env-name env)
861 (YaTeX-update-table
862 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
863 (YaTeX-insert-begin-end YaTeX-env-name arg)))
865 (defun YaTeX-make-begin-end-region ()
866 "Call YaTeX-make-begin-end with ARG to specify region mode."
867 (interactive)
868 (YaTeX-make-begin-end t))
870 (defun YaTeX-guess-section-type ()
871 (if (eq major-mode 'yatex-mode)
872 (save-excursion
873 (cond
874 ((save-excursion (not (search-backward YaTeX-ec nil t)))
875 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
876 ((progn
877 (if (= (char-after (1- (point))) ?~) (forward-char -1))
878 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
879 "ref")
880 ((and (looking-at "[a-z \t]")
881 (progn (skip-chars-backward "a-z \t")
882 (looking-at "table\\|figure\\|formula")))
883 "ref")
884 ((save-excursion
885 (skip-chars-backward "[^ア-ン]")
886 (looking-at "プログラム\\|リスト"))
887 "ref")
888 ((YaTeX-re-search-active-backward
889 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
890 (regexp-quote YaTeX-comment-prefix)
891 (save-excursion (forward-line -1) (point))
892 t)
893 (let ((env (YaTeX-match-string 1)))
894 (cdr (assoc env
895 '(("table" . "caption"))))))
896 ))))
898 (defun YaTeX-make-section (arg &optional beg end cmd)
899 "Make LaTeX \\section{} type command with completing read.
900 With numeric ARG, you can specify the number of arguments of
901 LaTeX command.
902 For example, if you want to produce LaTeX command
904 \\addtolength{\\topmargin}{8mm}
906 which has two arguments. You can produce that sequence by typing...
907 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
908 \(by default\)
909 Then yatex will automatically complete `addtolength' with two arguments
910 next time.
911 You can complete symbol at LaTeX command and the 1st argument.
913 If the optional 2nd and 3rd argument BEG END are specified, enclose
914 the region from BEG to END into the first argument of the LaTeX sequence.
915 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
916 (interactive "P")
917 (setq YaTeX-current-completion-type 'section)
918 (if (equal arg '(4)) (setq beg (region-beginning) end (region-end)))
919 (unwind-protect
920 (let*
921 ((source-window (selected-window))
922 guess
923 (section
924 (or cmd
925 (progn
926 (setq guess
927 (or (YaTeX-guess-section-type) YaTeX-section-name))
928 (YaTeX-read-section
929 (if YaTeX-simple-messages
930 (format "Section-type (default %s): " guess)
931 (if (> (minibuffer-depth) 0)
932 (format "%s???{} (default %s)%s: "
933 YaTeX-ec guess
934 (format "[level:%d]" (minibuffer-depth)))
935 (format "(C-v for view-section) %s???{%s} (default %s): "
936 YaTeX-ec (if beg "region" "") guess)))
937 nil))))
938 (section (if (string= section "") guess section))
939 (numarg ;; The number of section-type command's argument
940 (or (and (numberp arg) arg)
941 (nth 1 (YaTeX-lookup-table section 'section))
942 1))
943 (arg-reader (intern-soft (concat "YaTeX::" section)))
944 (addin-args (and arg-reader (fboundp arg-reader)))
945 (title "")
946 (j 1)
947 (after-change-functions nil) ;inhibit font-locking temporarily
948 (enable-recursive-minibuffers t)
949 (mkarg-func
950 (function
951 (lambda (n)
952 (while (<= j n)
953 (insert
954 (concat ;to allow nil return value
955 "{"
956 (setq title
957 (cond
958 (addin-args (funcall arg-reader j))
959 (YaTeX-skip-default-reader "")
960 (t
961 (read-string
962 (format "Argument %d of %s: " j section)))))
963 "}"))
964 (setq j (1+ j))))))
965 );;let
966 (setq YaTeX-section-name section)
967 (if beg
968 (let*((e (make-marker))
969 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
970 (arp (and ar2 (fboundp ar2))))
971 (goto-char end)
972 (insert "}")
973 (set-marker e (point))
974 (goto-char beg)
975 (insert YaTeX-ec YaTeX-section-name
976 (YaTeX-addin YaTeX-section-name))
977 (if (> numarg 1) (funcall mkarg-func (1- numarg)))
978 (insert "{")
979 (if arp (funcall ar2 (point) e))
980 (goto-char e)
981 (set-marker e nil))
982 (use-global-map YaTeX-recursive-map)
983 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
984 (progn (insert YaTeX-ec YaTeX-section-name)
985 (insert (YaTeX-addin YaTeX-section-name))))
986 ;;read arguments with add-in
987 (funcall mkarg-func numarg))
988 (YaTeX-update-table
989 (if (/= numarg 1) (list section numarg)
990 (list section))
991 'section-table 'user-section-table 'tmp-section-table)
992 (if YaTeX-current-position-register
993 (point-to-register YaTeX-current-position-register))
994 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
995 "{}")
996 (forward-char -1))
997 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
998 "{}")
999 (forward-char -2))
1000 (YaTeX-package-auto-usepackage section 'section))
1001 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1002 (insert ""))) ;insert dummy string to fontify(Emacs20)
1004 (defun YaTeX-make-section-region (args beg end)
1005 "Call YaTeX-make-section with arguments to specify region mode."
1006 (interactive "P\nr")
1007 (YaTeX-make-section args beg end))
1009 (defun YaTeX-make-fontsize (arg &optional fontsize)
1010 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1011 If you invoke this command with universal argument, you can put region
1012 into {\\xxx } braces.
1013 \(key binding for universal-argument is \\[universal-argument]\)"
1014 (interactive "P")
1015 (YaTeX-sync-local-table 'tmp-fontsize-table)
1016 (let* ((mode (if arg "region" ""))
1017 (fontsize
1018 (or fontsize
1019 (YaTeX-read-fontsize
1020 (if YaTeX-simple-messages
1021 (format "Font or size (default %s): " YaTeX-fontsize-name)
1022 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1023 (if (> (minibuffer-depth) 0)
1024 (format "[level:%d]" (minibuffer-depth)) "")))
1025 nil nil))))
1026 (if (string= fontsize "")
1027 (setq fontsize YaTeX-fontsize-name))
1028 (setq YaTeX-current-completion-type 'large)
1029 (setq YaTeX-fontsize-name fontsize)
1030 (YaTeX-update-table
1031 (list YaTeX-fontsize-name)
1032 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1033 (and YaTeX-use-LaTeX2e
1034 (YaTeX-latex2e-p)
1035 (setq fontsize
1036 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1037 (setq YaTeX-fontsize-name fontsize))
1038 (if arg
1039 (save-excursion
1040 (if (> (point) (mark)) (exchange-point-and-mark))
1041 (insert "{\\" YaTeX-fontsize-name " ")
1042 (exchange-point-and-mark)
1043 (insert "}"))
1044 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1045 (forward-char -1)
1046 (if YaTeX-current-position-register
1047 (point-to-register YaTeX-current-position-register))
1048 (save-excursion
1049 (insert (YaTeX-addin YaTeX-fontsize-name)))
1050 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1052 (defun YaTeX-make-fontsize-region ()
1053 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1054 (interactive)
1055 (YaTeX-make-fontsize t))
1057 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1058 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1059 (put 'YaTeX-read-singlecmd-history 'no-default t)
1060 (defun YaTeX-make-singlecmd (single)
1061 (interactive
1062 (list (YaTeX-cplread-with-learning
1063 (if YaTeX-simple-messages
1064 (format "maketitle-type (default %s): " YaTeX-single-command)
1065 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1066 (if (> (minibuffer-depth) 0)
1067 (format "[level:%d]" (minibuffer-depth)) "")))
1068 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1069 nil nil nil 'YaTeX-read-singlecmd-history)))
1070 (if (string= single "")
1071 (setq single YaTeX-single-command))
1072 (setq YaTeX-single-command single)
1073 (setq YaTeX-current-completion-type 'maketitle)
1074 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1075 (YaTeX-math-member-p YaTeX-single-command)))
1076 p q)
1077 (if dollar (insert "$"))
1078 (insert YaTeX-ec YaTeX-single-command)
1079 (setq p (point))
1080 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1081 (if dollar (insert "$"))
1082 (setq q (point))
1083 (goto-char p)
1084 (forward-char -2)
1085 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1086 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1087 (if YaTeX-current-position-register
1088 (point-to-register YaTeX-current-position-register)))
1090 (defvar YaTeX-completion-begin-regexp "[{\\]"
1091 "Regular expression of limit where LaTeX command's completion begins.")
1093 (defun YaTeX-do-completion ()
1094 "Try completion on LaTeX command preceding point."
1095 (interactive)
1096 (if
1097 (or (eq (preceding-char) ? )
1098 (eq (preceding-char) ?\t)
1099 (eq (preceding-char) ?\n)
1100 (bobp))
1101 (message "Nothing to complete.") ;Do not complete
1102 (let* ((end (point))
1103 (limit (point-beginning-of-line))
1104 (completion-begin
1105 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1106 (begin (progn
1107 (goto-char end)
1108 (if (re-search-backward YaTeX-completion-begin-regexp
1109 completion-begin t)
1110 (1+ (point))
1111 nil))))
1112 (goto-char end)
1113 (cond
1114 ((null begin)
1115 (message "I think it is not a LaTeX sequence."))
1116 (t
1117 (mapcar 'YaTeX-sync-local-table
1118 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1119 (let*((pattern (YaTeX-buffer-substring begin end))
1120 (all-table
1121 (append
1122 section-table user-section-table tmp-section-table
1123 env-table user-env-table tmp-env-table
1124 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1125 ;; First,
1126 ;; search completion without backslash.
1127 (completion (try-completion pattern all-table)))
1128 (if
1129 (eq completion nil)
1130 ;; Next,
1131 ;; search completion with backslash
1132 (setq completion
1133 (try-completion
1134 (YaTeX-buffer-substring (1- begin) end)
1135 all-table nil)
1136 begin (1- begin)))
1137 (cond
1138 ((null completion)
1139 (message (concat "Can't find completion for '" pattern "'"))
1140 (ding))
1141 ((eq completion t) (message "Sole completion."))
1142 ((not (string= completion pattern))
1143 (delete-region begin end)
1144 (insert completion)
1145 )
1146 (t
1147 (message "Making completion list...")
1148 (with-output-to-temp-buffer "*Help*"
1149 (display-completion-list
1150 (all-completions pattern all-table)))))))))))
1152 (defun YaTeX-toggle-modify-mode (&optional arg)
1153 (interactive "P")
1154 (or (memq 'YaTeX-modify-mode mode-line-format)
1155 (setq mode-line-format
1156 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1157 (if (or arg (null YaTeX-modify-mode))
1158 (progn
1159 (setq YaTeX-modify-mode "*m*")
1160 (message "Modify mode"))
1161 (setq YaTeX-modify-mode nil)
1162 (message "Cancel modify mode."))
1163 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1165 (defun YaTeX-switch-mode-menu (arg &optional char)
1166 (interactive "P")
1167 (message "Toggle: (M)odify-mode ma(T)h-mode")
1168 (let ((c (or char (read-char))))
1169 (cond
1170 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1171 ((or (= c ?$) (= c ?t))
1172 (if YaTeX-auto-math-mode
1173 (message "Makes no sense in YaTeX-auto-math-mode.")
1174 (YaTeX-toggle-math-mode arg))))))
1176 (defun YaTeX-insert-quote ()
1177 (interactive)
1178 (insert
1179 (cond
1180 ((YaTeX-literal-p) ?\")
1181 ((= (preceding-char) ?\\ ) ?\")
1182 ;((= (preceding-char) ?\( ) ?\")
1183 ((or (= (preceding-char) 32)
1184 (= (preceding-char) 9)
1185 (= (preceding-char) ?\n)
1186 (bobp)
1187 (string-match
1188 (regexp-quote (char-to-string (preceding-char)))
1189 "、。，．？！「」『』【】()"))
1190 "``")
1191 (t "''"))))
1193 (defun YaTeX-closable-p ()
1194 (and (not YaTeX-modify-mode)
1195 (not (eq YaTeX-close-paren-always 'never))
1196 (or YaTeX-close-paren-always (eolp))
1197 (not (input-pending-p))
1198 (not (YaTeX-literal-p)))
1199 ;;(or YaTeX-modify-mode
1200 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1201 ;; (input-pending-p)
1202 ;; (YaTeX-quick-in-environment-p "verbatim"))
1203 )
1205 (defun YaTeX-insert-braces-region (beg end &optional open close)
1206 (interactive "r")
1207 (save-excursion
1208 (goto-char end)
1209 (YaTeX-insert-inherit (or close "}"))
1210 (goto-char beg)
1211 (YaTeX-insert-inherit (or open "{"))))
1213 (defun YaTeX-get-macro-at-point (&optional p)
1214 "Get (La)TeX macro around point P."
1215 (interactive "d")
1216 (save-excursion
1217 (goto-char (setq p (or p (point))))
1218 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1219 bsend)
1220 (and (not (bobp))
1221 (or (looking-at YaTeX-TeX-token-regexp)
1222 (string-match
1223 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1224 (progn
1225 (skip-chars-backward token)
1226 (equal (preceding-char) ?\\))
1227 (save-excursion
1228 (setq bsend (point))
1229 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1230 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1231 (looking-at YaTeX-TeX-token-regexp)
1232 (YaTeX-match-string 0)))))
1234 (defun YaTeX-insert-braces (arg &optional open close)
1235 (interactive "p")
1236 (let ((begend-guide
1237 (function
1238 (lambda ()
1239 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1240 nil ;if triggered thrice, do nothing
1241 (momentary-string-display
1242 (format
1243 (cond
1244 (YaTeX-japan "begin/end入力には %s を使いましょう")
1245 (t "You don't understand Zen of `%s'!"))
1246 (key-description
1247 (car (where-is-internal 'YaTeX-make-begin-end))))
1248 (point))
1249 (put 'YaTeX-insert-braces 'begend-guide
1250 (+ 1 (string-to-int ;increment counter of beg-end guidance
1251 (prin1-to-string
1252 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1253 env macro not-literal b e)
1254 (cond
1255 ((YaTeX-jmode) (YaTeX-self-insert arg))
1256 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1257 ((save-excursion
1258 (and (> (- (point) (point-min)) 6)
1259 (condition-case () (forward-char -6) (error nil)))
1260 (looking-at "\\\\left\\\\"))
1261 (insert "{\\right\\}")
1262 (forward-char -8))
1263 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1264 (and (> (- (point) (point-min)) 6) (forward-char -6))
1265 (looking-at "\\\\[bB]igl\\\\"))
1266 (insert
1267 (concat
1268 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1269 (forward-char -7))
1270 ((save-excursion
1271 (and (> (- (point) (point-min)) 7)
1272 (condition-case () (forward-char -7) (error nil)))
1273 (looking-at "\\\\[bB]iggl\\\\"))
1274 (insert
1275 (concat
1276 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1277 (forward-char -8))
1278 ((= (preceding-char) ?\\ )
1279 (insert "{\\}")
1280 (forward-char -2)) ;matsu's hack ends here
1281 ((and (setq not-literal (not (YaTeX-literal-p)))
1282 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1283 (setq env (YaTeX-inner-environment)))
1284 (funcall begend-guide)
1285 (insert "{" env "}"))
1286 ((and not-literal (equal "begin" macro))
1287 (insert "{")
1288 (save-excursion
1289 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1290 (insert "\\end{}")
1291 (setq e (point)))
1292 (setq env
1293 (YaTeX-read-environment
1294 (format "Begin environment(default %s): " YaTeX-env-name)))
1295 (if (string= "" env) (setq env YaTeX-env-name))
1296 (setq YaTeX-env-name env)
1297 (funcall begend-guide)
1298 (delete-region (- (point) 7) e)
1299 (YaTeX-insert-begin-end env nil))
1300 (t
1301 (insert (or open "{") (or close "}"))
1302 (forward-char -1)
1303 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1304 (eq (char-after (- (point) 2)) ?\\ ))
1305 (progn (insert "\\") (forward-char -1)))
1306 ))))
1308 (defun YaTeX-jmode ()
1309 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1310 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1311 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1312 (and (boundp 'default-input-method) default-input-method
1313 current-input-method)))
1315 (defun YaTeX-jmode-off ()
1316 (if (cond
1317 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1318 (canna-toggle-japanese-mode) t)
1319 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1320 (egg:toggle-egg-mode-on-off) t)
1321 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1322 (cond
1323 ((fboundp 'skk-latin-mode)
1324 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1325 (and (boundp 'skk-henkan-on)
1326 (or skk-henkan-mode skk-henkan-active))
1327 (and (boundp 'j-henkan-on)
1328 (or j-henkan-on j-henkan-active))
1329 ;; Deactivate jmode if henkan-mode is not running.
1330 ;; Suggested by tt.tetsuo.tsukamoto.
1331 (progn
1332 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1333 (skk-latin-mode t))))
1334 ((fboundp 'skk-mode-off) (skk-mode-off))
1335 (t (j-mode-off)))
1336 t)
1337 ((and (fboundp 'toggle-input-method) current-input-method)
1338 (toggle-input-method) t)
1339 ((and (fboundp 'fep-force-off) (fep-force-off))))
1340 (put 'YaTeX-jmode 'jmode t)))
1342 (defun YaTeX-jmode-on ()
1343 (cond
1344 ((boundp 'canna:*japanese-mode*)
1345 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1346 ((boundp 'egg:*mode-on*)
1347 (and (not egg:*mode-on*) (not egg:*input-mode*)
1348 (egg:toggle-egg-mode-on-off)))
1349 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1350 (if (get 'YaTeX-jmode-on 'skkkata)
1351 (skk-j-mode-on t)
1352 (skk-mode 1))
1353 (put 'YaTeX-jmode-on 'skkkata nil))
1354 ((fboundp 'toggle-input-method)
1355 (if (not current-input-method) (toggle-input-method)))
1356 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1358 (defun YaTeX-jmode-back ()
1359 (if (get 'YaTeX-jmode 'jmode)
1360 (YaTeX-jmode-on))
1361 (setplist 'YaTeX-jmode nil))
1363 (defun YaTeX-self-insert (arg)
1364 (call-interactively (global-key-binding (char-to-string last-command-char))))
1365 (defun YaTeX-insert-inherit (&rest args)
1366 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1367 args))
1369 (defun YaTeX-insert-brackets (arg)
1370 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1371 (interactive "p")
1372 (let ((col (1- (current-column))))
1373 (cond
1374 ((YaTeX-jmode) (YaTeX-self-insert arg))
1375 ((not (YaTeX-closable-p))
1376 (YaTeX-self-insert arg))
1377 ((save-excursion
1378 (and (> (- (point) (point-min)) 5) (forward-char -5))
1379 (looking-at "\\\\left"))
1380 (YaTeX-insert-inherit "[\\right]")
1381 (forward-char -7))
1382 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1383 (and (> (- (point) (point-min)) 5) (forward-char -5))
1384 (looking-at "\\\\[bB]igl"))
1385 (YaTeX-insert-inherit
1386 (concat
1387 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1388 (forward-char -6))
1389 ((save-excursion
1390 (and (> (- (point) (point-min)) 6) (forward-char -6))
1391 (looking-at "\\\\[bB]iggl"))
1392 (YaTeX-insert-inherit
1393 (concat
1394 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1395 (forward-char -7)) ;matsu's hack ends here
1396 ((and (= (preceding-char) ?\\ )
1397 (/= (char-after (- (point) 2)) ?\\ )
1398 (not (YaTeX-in-math-mode-p)))
1399 (YaTeX-insert-inherit last-command-char "\n")
1400 (indent-to (max 0 col))
1401 (YaTeX-insert-inherit "\\]")
1402 (beginning-of-line)
1403 (open-line 1)
1404 (delete-region (point) (progn (beginning-of-line) (point)))
1405 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1406 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1407 ((YaTeX-closable-p)
1408 (YaTeX-insert-inherit "[]")
1409 (backward-char 1))
1410 (t (YaTeX-self-insert arg)))))
1412 (defun YaTeX-insert-brackets-region (beg end)
1413 (interactive "r")
1414 (YaTeX-insert-braces-region beg end "[" "]"))
1416 (defun YaTeX-insert-parens (arg)
1417 "Insert parenthesis pair."
1418 (interactive "p")
1419 (cond
1420 ((YaTeX-jmode) (YaTeX-self-insert arg))
1421 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1422 ((save-excursion
1423 (and (> (- (point) (point-min)) 5) (forward-char -5))
1424 (looking-at "\\\\left"))
1425 (YaTeX-insert-inherit "(\\right)")
1426 (forward-char -7))
1427 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1428 (and (> (- (point) (point-min)) 5) (forward-char -5))
1429 (looking-at "\\\\[bB]igl"))
1430 (YaTeX-insert-inherit
1431 (concat
1432 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1433 (forward-char -6))
1434 ((save-excursion
1435 (and (> (- (point) (point-min)) 6) (forward-char -6))
1436 (looking-at "\\\\[bB]iggl"))
1437 (YaTeX-insert-inherit
1438 (concat
1439 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1440 (forward-char -7))
1441 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1442 (YaTeX-insert-inherit "(\\)")
1443 (backward-char 2))
1444 ((YaTeX-closable-p)
1445 (YaTeX-insert-inherit "()")
1446 (backward-char 1))
1447 (t (YaTeX-self-insert arg))))
1449 (defun YaTeX-insert-parens-region (beg end)
1450 (interactive "r")
1451 (YaTeX-insert-braces-region beg end "(" ")"))
1453 (defun YaTeX-insert-bar (arg)
1454 "Insert bar pair."
1455 (interactive "p")
1456 (cond
1457 ((YaTeX-jmode) (YaTeX-self-insert arg))
1458 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1459 ((save-excursion
1460 (and (> (- (point) (point-min)) 5) (forward-char -5))
1461 (looking-at "\\\\left"))
1462 (YaTeX-insert-inherit "|\\right|")
1463 (forward-char -7))
1464 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1465 (and (> (- (point) (point-min)) 5) (forward-char -5))
1466 (looking-at "\\\\[bB]igl"))
1467 (insert
1468 (concat
1469 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1470 (forward-char -6))
1471 ((save-excursion
1472 (and (> (- (point) (point-min)) 6) (forward-char -6))
1473 (looking-at "\\\\[bB]iggl"))
1474 (insert
1475 (concat
1476 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1477 (forward-char -7))
1478 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1479 (and (> (- (point) (point-min)) 6) (forward-char -6))
1480 (looking-at "\\\\left\\\\"))
1481 (YaTeX-insert-inherit "|\\right\\|")
1482 (forward-char -8))
1483 ((save-excursion
1484 (and (> (- (point) (point-min)) 6) (forward-char -6))
1485 (looking-at "\\\\[bB]igl\\\\"))
1486 (insert
1487 (concat
1488 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1489 (forward-char -7))
1490 ((save-excursion
1491 (and (> (- (point) (point-min)) 7) (forward-char -7))
1492 (looking-at "\\\\[bB]iggl\\\\"))
1493 (insert
1494 (concat
1495 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1496 (forward-char -8)) ; added by Jin up to here.
1497 ((= (preceding-char) ?\\ )
1498 (YaTeX-insert-inherit "|\\|")
1499 (backward-char 2))
1500 ; ((and (YaTeX-closable-p)
1501 ; (/= (preceding-char) ?|)
1502 ; (/= (following-char) ?|))
1503 ; (YaTeX-insert-inherit "||")
1504 ; (backward-char 1))
1505 (t (YaTeX-self-insert arg))))
1507 (defvar YaTeX-use-jmode-hook (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1508 "*Non-nil means activate automatic jmode switcher within/out math mode.
1509 Hopefully, change default to t in the next version of 1.75.")
1510 (defun YaTeX-jmode-hook (old new)
1511 "A hook controling jmode on/off."
1512 ;; This function is called via point-entered/leave hook, so that
1513 ;; codes in it is evaluated on such emacsen as having text-properties.
1514 (let ((inhibit-point-motion-hooks t)
1515 (oldp (plist-get (text-properties-at old) 'point-left))
1516 (newp (plist-get (text-properties-at new) 'point-left))
1517 (lnew (plist-get (text-properties-at new) 'last-new))
1518 (mjmode (plist-get (text-properties-at new) 'mjmode))
1519 (bmp (buffer-modified-p))
1520 (jm (YaTeX-jmode)) b e)
1521 (unwind-protect
1522 (cond
1523 ((eq lnew new) nil) ;Do nothing if continuous entry
1524 ((and (not (eq newp 'YaTeX-jmode-hook))
1525 (eq oldp 'YaTeX-jmode-hook)
1526 (plist-get (text-properties-at old) 'entered))
1527 ;; leave
1528 (remove-text-properties
1529 (setq b (1+ (or (previous-single-property-change old 'point-left)
1530 (1- (point)))))
1531 (setq e (1- (or (next-single-property-change old 'point-left)
1532 (1+ (point)))))
1533 (list 'last-new nil 'entered nil))
1534 (add-text-properties b e (list 'mjmode jm))
1535 (if (boundp 'skk-katakana)
1536 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1537 (if (plist-get (text-properties-at old) 'jmode)
1538 (YaTeX-jmode-on)))
1539 ((and (not (eq oldp 'YaTeX-jmode-hook))
1540 (eq newp 'YaTeX-jmode-hook)
1541 (not (plist-get (text-properties-at new) 'entered)))
1542 ;; enter
1543 (add-text-properties
1544 (1+ (or (previous-single-property-change new 'point-left)
1545 (1- (point))))
1546 (1- (or (next-single-property-change new 'point-left)
1547 (1+ (point))))
1548 (list 'jmode jm 'last-new new 'entered t))
1549 (if (boundp 'skk-katakana) ;care for skk katakana mode
1550 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1551 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1552 ;;unwind job
1553 (set-buffer-modified-p bmp))))
1555 (defun YaTeX-insert-dollar ()
1556 (interactive)
1557 (if (or (not (YaTeX-closable-p))
1558 (= (preceding-char) 92)
1559 (and (YaTeX-in-math-mode-p)
1560 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1561 (insert "$")
1562 (insert "$$")
1563 (forward-char -1)
1564 (and YaTeX-use-jmode-hook
1565 (fboundp 'add-text-properties)
1566 (add-text-properties
1567 (1- (point)) (1+ (point))
1568 (list 'point-left 'YaTeX-jmode-hook
1569 'point-entered 'YaTeX-jmode-hook
1570 'front-sticky t
1571 'rear-nonsticky t
1572 'mjmode nil
1573 'jmode (YaTeX-jmode))))
1574 (YaTeX-jmode-off)
1575 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1577 (defun YaTeX-insert-dollars-region (beg end)
1578 (interactive "r")
1579 (YaTeX-insert-braces-region beg end "$" "$"))
1581 (defun YaTeX-insert-amper ()
1582 (interactive)
1583 (if (or (string-match YaTeX-array-env-regexp
1584 (or (YaTeX-inner-environment t) "document"))
1585 (= (preceding-char) 92)
1586 (YaTeX-literal-p)
1587 (YaTeX-in-math-mode-p))
1588 (insert "&")
1589 (insert "\\&")))
1591 (defun YaTeX-version ()
1592 "Return string of the version of running YaTeX."
1593 (interactive)
1594 (message
1595 (concat "Yet Another tex-mode "
1596 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1597 " Revision "
1598 YaTeX-revision-number)))
1600 (defun YaTeX-typeset-menu (arg &optional char)
1601 "Typeset, preview, visit error and miscellaneous convenient menu.
1602 Optional second argument CHAR is for non-interactive call from menu."
1603 (interactive "P")
1604 (message
1605 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1606 "latex+p(D)f "
1607 (if (fboundp 'start-process) "K)ill ")
1608 "P)review "
1609 (and (boundp 'window-system) window-system "S)earch ")
1610 "V)iewErr L)pr"))
1611 (let ((sw (selected-window)) (c (or char (read-char))))
1612 (require 'yatexprc) ;for Nemacs's bug
1613 (select-window sw)
1614 (cond
1615 ((= c ?j) (YaTeX-typeset-buffer))
1616 ((= c ?r) (YaTeX-typeset-region))
1617 ((= c ?e) (YaTeX-typeset-environment))
1618 ((= c ?b) (YaTeX-call-command-on-file
1619 bibtex-command "*YaTeX-bibtex*" YaTeX-parent-file))
1620 ((= c ?i) (YaTeX-call-command-on-file
1621 makeindex-command "*YaTeX-makeindex*" YaTeX-parent-file))
1622 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1623 ((= c ?p) (call-interactively 'YaTeX-preview))
1624 ((= c ?q) (YaTeX-system "lpq" "*Printer queue*"))
1625 ((= c ?d) (YaTeX-typeset-buffer YaTeX-dvipdf-command))
1626 ((= c ?v) (YaTeX-view-error))
1627 ((= c ?l) (YaTeX-lpr arg))
1628 ((= c ?m) (YaTeX-switch-mode-menu arg))
1629 ((= c ?b) (YaTeX-insert-string "\\"))
1630 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1632 (if (fboundp 'wrap-function-to-control-ime)
1633 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1636 (defun YaTeX-%-menu (&optional beg end char)
1637 "Operate %# notation."
1638 ;;Do not use interactive"r" for the functions which require no mark
1639 (interactive)
1640 (message "!)Edit-%%#! B)EGIN-END-region L)Edit-%%#LPR")
1641 (let ((c (or char (read-char))) (string "") key
1642 (b (make-marker)) (e (make-marker)))
1643 (save-excursion
1644 (cond
1645 ((or (= c ?!) (= c ?l)) ;Edit `%#!'
1646 (goto-char (point-min))
1647 (setq key (cond ((= c ?!) "%#!")
1648 ((= c ?l) "%#LPR")))
1649 (if (re-search-forward key nil t)
1650 (progn
1651 (setq string (YaTeX-buffer-substring
1652 (point) (point-end-of-line)))
1653 (delete-region (point) (progn (end-of-line) (point))))
1654 (open-line 1)
1655 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1656 (insert key))
1657 (unwind-protect
1658 (setq string (read-string (concat key ": ") string))
1659 (insert string)))
1661 ((= c ?b) ;%#BEGIN %#END region
1662 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1663 (set-marker b beg)
1664 (set-marker e end)
1665 (goto-char (point-min))
1666 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1667 (beginning-of-line)
1668 (delete-region (point) (progn (forward-line 1) (point))))
1669 (goto-char b)
1670 (open-line 1)
1671 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1672 (insert "%#BEGIN")
1673 (goto-char e)
1674 (insert "%#END\n")
1675 (set-marker b nil)
1676 (set-marker e nil))
1677 ))))
1679 (defvar YaTeX-refcommand-def-regexp-default
1680 "label\\|bibitem")
1681 (defvar YaTeX-refcommand-def-regexp-private nil
1682 "*Regexp of defining label commands")
1683 (defvar YaTeX-refcommand-def-regexp
1684 (concat (if YaTeX-refcommand-def-regexp-private
1685 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1686 YaTeX-refcommand-def-regexp-default))
1688 (defvar YaTeX-refcommand-ref-regexp-default
1689 "\\(page\\|eq\\|fig\\)?ref\\|cite")
1690 (defvar YaTeX-refcommand-ref-regexp-private nil
1691 "*Regexp of referring label commands")
1692 (defvar YaTeX-refcommand-ref-regexp
1693 (concat (if YaTeX-refcommand-ref-regexp-private
1694 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1695 YaTeX-refcommand-ref-regexp-default))
1697 (defvar YaTeX-refcommand-regexp
1698 (concat YaTeX-refcommand-def-regexp
1699 "\\|" YaTeX-refcommand-ref-regexp)
1700 "Regexp of label defining/referring command name.")
1702 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1703 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1704 The default search direction depends on the command at the cursor position.
1705 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1706 corresponding \\label(\\bibitem) backward,
1707 and if it fails search forward again. And when the cursor is
1708 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1709 forward at first and secondary backward.
1710 Argument REVERSE non-nil makes the default
1711 direction rule reverse. Since Search string is automatically set in
1712 search-last-string, you can repeat search the same label/ref by typing
1713 \\[isearch-forward] or \\[isearch-backward].
1714 If optional second argument OTHERWIN is non-nil, move to other window."
1716 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1717 (refcommands YaTeX-refcommand-regexp)
1718 (foundmsg (format "Type %s %c to return to original position."
1719 (key-description
1720 (car
1721 (or (where-is-internal 'register-to-point)
1722 (where-is-internal 'jump-to-register))))
1723 YaTeX-current-position-register))
1724 (func (function (lambda (string sfunc)
1725 (or
1726 (funcall sfunc string nil t)
1727 (funcall (if (eq sfunc 're-search-forward)
1728 're-search-backward 're-search-forward)
1729 string nil t))))))
1730 (cond
1731 ((YaTeX-on-section-command-p refcommands)
1732 (setq scmd
1733 (cdr
1734 (assoc
1735 (YaTeX-match-string 1)
1736 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1737 ("ref" . "\\\\label{%k}")
1738 ("eqref" . "\\\\label{%k}")
1739 ("pageref" . "\\\\label{%k}")
1740 ("cite" .
1741 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1742 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1743 (goto-char (match-end 0))
1744 (let ((label (YaTeX-buffer-substring
1745 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1746 (fp (make-marker))fl fn
1747 (goother (function (lambda (buffer point)
1748 (goto-char point)
1749 (if (one-window-p)
1750 (split-window-calculate-height
1751 YaTeX-default-pop-window-height))
1752 (select-window (get-lru-window))
1753 (switch-to-buffer buffer)))))
1754 ;(setq string (concat "\\" scmd "{" label "}"))
1755 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1756 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1757 (setq direc (if (string-match "ref\\|cite" scmd)
1758 're-search-forward 're-search-backward))
1759 (if YaTeX-current-position-register
1760 (point-to-register YaTeX-current-position-register))
1761 (if reverse (setq direc (if (eq direc 're-search-forward)
1762 're-search-backward 're-search-forward)))
1763 (if (funcall func string direc) ;label/ref found!
1764 (progn
1765 (if otherwin (funcall goother cb p))
1766 (goto-char (match-beginning 0))
1767 (push-mark p))
1768 ;;if label/ref not found, search through all yatex buffers.
1769 (goto-char p) ;resume position of current buffer
1770 (catch 'found
1771 (setq blist (YaTeX-yatex-buffer-list))
1772 (while blist
1773 ;; search for corresponding keyword
1774 (set-buffer (car blist))
1775 (if (YaTeX-on-section-command-p refcommands)
1776 (goto-char (match-beginning 0)))
1777 (cond
1778 ; cond1
1779 ((funcall func string direc)
1780 (cond
1781 (otherwin
1782 (set-buffer cb)
1783 (funcall goother (car blist) p))
1784 ((or (get-buffer-window (car blist))
1785 (and YaTeX-emacs-19
1786 (get-buffer-window (car blist) t)))
1787 (goto-buffer-window (car blist)))
1788 (t
1789 (switch-to-buffer (car blist))
1790 (message foundmsg)))
1791 (goto-char (match-beginning 0))
1792 (throw 'found t))
1793 ; cond2
1794 ((and
1795 (string-match "bibitem" scmd)
1796 (catch 'found2
1797 (save-excursion
1798 (goto-char (point-min))
1799 (while (YaTeX-re-search-active-forward
1800 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1801 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1802 (while fl
1803 (if (or (file-exists-p (setq fn (car fl)))
1804 (file-exists-p (setq fn (concat fn ".bib"))))
1805 (progn
1806 (set-buffer (find-file-noselect fn))
1807 (save-excursion
1808 (goto-char (point-min))
1809 (if (YaTeX-re-search-active-forward
1810 string "%" nil t)
1811 (throw 'found2
1812 (set-marker fp (point)))))))
1813 (setq fl (cdr fl)))))))
1814 (if otherwin
1815 (funcall goother (marker-buffer fp) fp)
1816 (switch-to-buffer (marker-buffer fp))
1817 (goto-char fp))
1818 (set-marker fp nil)
1819 (message foundmsg)
1820 (throw 'found t)))
1821 (setq blist (cdr blist)))
1822 ;; search for bibliography
1823 )))
1824 (if YaTeX-emacs-19
1825 (setq regexp-search-ring
1826 (cons string (delete string regexp-search-ring)))
1827 (setq search-last-regexp string)))
1828 (t nil))))
1830 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1832 (defun YaTeX-goto-corresponding-file (&optional other)
1833 "Visit or switch buffer of corresponding file,
1834 looking at \\input or \\include or \\includeonly on current line."
1835 (if (not (YaTeX-on-includes-p)) nil
1836 (let ((parent buffer-file-name) input-file b)
1837 (save-excursion
1838 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1839 (= ?{ (char-after (match-beginning 0))))
1840 nil
1841 (skip-chars-backward "^,{"))
1842 (setq input-file
1843 (YaTeX-buffer-substring
1844 (point) (progn (skip-chars-forward "^ ,}") (point))))
1845 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1846 (setq input-file (concat input-file ".tex"))))
1847 (cond
1848 (other (YaTeX-switch-to-buffer-other-window input-file))
1849 ((setq b (YaTeX-get-file-buffer input-file))
1850 (goto-buffer-window b))
1851 (t (YaTeX-switch-to-buffer input-file)))
1852 (or (YaTeX-get-builtin "!")
1853 YaTeX-parent-file
1854 (setq YaTeX-parent-file parent)))))
1856 (defun YaTeX-goto-corresponding-BEGIN-END ()
1857 (if (not (YaTeX-on-BEGIN-END-p)) nil
1858 (if (cond
1859 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1860 (not (search-forward "%#END" nil t)))
1861 (t ; if on %#END
1862 (not (search-backward "%#BEGIN" nil t))))
1863 (error "Corresponding %%#BEGIN/END not found."))
1864 (beginning-of-line)
1865 t))
1867 (defvar YaTeX-processed-file-regexp-alist nil
1868 "Alist of regexp of processed file regexp vs. its file name part;
1869 For example, if you include image file with `\\epsfile{file=FILE}' where
1870 `FILE' is processed file. You might want to view FILE with other previewer
1871 such as ghostview, or want to preview its source which was drawn with
1872 other drawing tool, tgif for example. Then you should set entire regexp
1873 of including expression and enclose its file name part with \\\\( and \\\\).
1875 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1877 Where the first group surrounded by \\\\( and \\\\) is the file name part
1878 of expression. So you should set 1 to second element. And the first
1879 matching group is sent to (image) processor defined by the variable
1880 YaTeX-file-processor-alist. See also the documentation of
1881 YaTeX-file-processor-alist.
1883 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1884 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1885 \[prefix\] g を押した時に tgif を起動して欲しかったら、まず上のような
1886 正規表現を設定する。\\\\(と\\\\)で囲んだところがファイル名になるように
1887 注意する。でファイル名部分が何番目の\\\\(\\\\)になるかをリストの2番目に書く。
1888 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1889 処理プログラムに渡される。というわけ。
1890 ん〜やっぱりむずかしいね。分からない時は隣の Lisper に聞くか、
1891 fj野鳥の会で聞こう!
1892 ")
1894 (defvar YaTeX-processed-file-regexp-alist-default
1895 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1896 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1897 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1898 ("\\\\\\(epsfbox\\|includegraphics\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps} or \includegraphics{hoge.eps}
1899 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1900 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1901 )
1902 "See the documentation of YaTeX-processed-file-regexp-alist.")
1904 (defvar YaTeX-file-processor-alist nil
1905 "*Alist of files' processor vs. its extension;
1906 See also the documentation of YaTeX-processed-file-regexp-alist.")
1908 (defvar YaTeX-file-processor-alist-default
1909 '(("tgif" . ".obj")
1910 ("ghostview" . ".ps")
1911 ("ghostview" . ".eps")
1912 (t . ".tex")
1913 (t . ".sty")
1914 (t . ""))
1915 "See the documentation of YaTeX-file-processor-alist.")
1917 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1918 "Execute corresponding file processor."
1919 (save-excursion
1920 (or (looking-at YaTeX-ec-regexp)
1921 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1922 (let ((list (append YaTeX-processed-file-regexp-alist
1923 YaTeX-processed-file-regexp-alist-default))
1924 (p (point)) flist file
1925 (peol (point-end-of-line))
1926 (basedir
1927 (if YaTeX-search-file-from-top-directory
1928 (save-excursion (YaTeX-visit-main t) default-directory)
1929 ".")))
1930 (setq flist (catch 'found
1931 (while list
1932 (goto-char p)
1933 (if (re-search-forward (car (car list)) peol t)
1934 (progn
1935 (setq file (YaTeX-match-string
1936 (car (cdr (car list)))))
1937 (throw 'found (cdr (car list)))))
1938 (setq list (cdr list)))))
1939 (if flist ;if pattern and file name found
1940 (let*((plist (append YaTeX-file-processor-alist
1941 YaTeX-file-processor-alist-default))
1942 (plist0 plist)
1943 ext cmd src buf (alt (car (cdr flist))))
1944 (if (and (re-search-forward
1945 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1946 (assoc (setq cmd (YaTeX-match-string 1))
1947 YaTeX-file-processor-alist))
1948 (setq src ;if processor is specified
1949 (concat file
1950 (cdr (assoc cmd YaTeX-file-processor-alist))))
1951 (while plist ;if processor is not specified
1952 (setq ext (cdr (car plist)))
1953 (if (and (string< "" (concat file ext))
1954 (file-exists-p
1955 (expand-file-name (concat file ext) basedir)))
1956 (setq cmd (car (car plist))
1957 src (concat file ext) plist nil))
1958 (setq plist (cdr plist)))
1959 (if (and (null src) alt YaTeX-create-file-prefix-g)
1960 (setq cmd alt
1961 src (concat file (cdr (assoc alt plist0))))))
1962 (if src ;if processor and src file found
1963 (let ((default-directory basedir))
1964 (cond
1965 ((stringp cmd)
1966 (let ((buf (concat "* " cmd " " src " *")))
1967 (YaTeX-system (concat cmd " " src) buf)
1968 t))
1969 ((eq t cmd)
1970 (let ((parent buffer-file-name))
1971 (funcall
1972 (cond
1973 (other 'YaTeX-switch-to-buffer-other-window)
1974 ((get-file-buffer src) 'goto-buffer-window)
1975 (t 'YaTeX-switch-to-buffer))
1976 src)
1977 (or (YaTeX-get-builtin "!")
1978 YaTeX-parent-file
1979 (setq YaTeX-parent-file parent))
1980 t))
1981 ((symbolp cmd)
1982 (cond
1983 ((symbol-function cmd)
1984 (funcall cmd src other)))
1985 t)))))))))
1987 (defun YaTeX-on-section-command-p (command)
1988 "Check if point is on the LaTeX command: COMMAND(regexp).
1989 Return nil if point is not on it. Otherwise return the
1990 number of argument position.
1991 Section command name is stored in match-data #1.
1992 Parsing information is stored to plist.
1993 Macros name stored to propname 'command.
1994 Macro's argument number stored to propname 'argc."
1995 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
1996 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
1997 (setplist 'YaTeX-on-section-command-p nil)
1998 (while (setq i (string-match "\\\\(" command i))
1999 (setq grouping (1+ grouping) i (+ i 2)))
2000 (save-excursion
2001 (if (looking-at ec+command) nil
2002 (catch 'found ;caught value has no meaning
2003 ;;(1) looking at current position
2004 (and (looking-at command)
2005 (save-excursion
2006 (while (and (not (bobp)) (looking-at command))
2007 (forward-char -1))
2008 (looking-at ec+command))
2009 (goto-char (match-beginning 0))
2010 (throw 'found t))
2011 ;;(2) search command directly
2012 (skip-chars-forward "^{}[]")
2013 (and (YaTeX-re-search-active-backward
2014 ec+command
2015 YaTeX-comment-prefix nil t)
2016 (>= p (match-beginning 0))
2017 (throw 'found (goto-char (match-beginning 0))))
2018 ;;(3) search token
2019 (goto-char p)
2020 (while t
2021 (if (bobp) (throw 'found nil))
2022 (cond
2023 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2024 ((looking-at "[[{]") nil)
2025 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2026 (t (skip-chars-backward " \t\r\n")))
2027 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2028 (or (bobp) (forward-char -1)))))
2029 (if (and
2030 (looking-at (concat ec+command
2031 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2032 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2033 "[ \t\n\r]*{[^}]*}")) ;arg braces
2034 (not (YaTeX-lookup-table
2035 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2036 (progn
2037 (setq md (match-data))
2038 (skip-chars-forward "^{")
2039 (if (<= (point) p) (setq parg (1+ parg)))
2040 (setq argc
2041 (or (car (cdr (YaTeX-lookup-table word 'section)))
2042 argc))
2043 (put 'YaTeX-on-section-command-p 'argc argc)
2044 (put 'YaTeX-on-section-command-p 'command argc)
2045 (while (and (>= (setq argc (1- argc)) 0)
2046 (progn (skip-chars-forward " \t\n\r")
2047 (looking-at "{")))
2048 (forward-list 1)
2049 (if (<= (point) p) (setq parg (1+ parg))))
2050 (store-match-data md)
2051 (setq i (+ 2 grouping))
2052 (if (and (match-beginning i)
2053 (>= p (match-beginning i)) (< p (match-end i)))
2054 -1 ;return -1 if point is on optional arg
2055 (if (< p (point)) parg))
2056 )))))
2058 (defun YaTeX-on-maketitle-p ()
2059 "Check if point is on maketitle type commands.
2060 Call this function after YaTeX-on-section-command-p."
2061 (let ((p (point)))
2062 (save-excursion
2063 (or (= (char-after (point)) ?\\ )
2064 (progn
2065 (skip-chars-backward
2066 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2067 (or (bobp) (bolp) (backward-char 1))))
2068 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2069 (<= (match-beginning 0) p)
2070 (> (match-end 0) p)))))
2072 (defun YaTeX-on-begin-end-p ()
2073 (save-excursion
2074 (if (and (boundp 'in-leftright-p) in-leftright-p)
2075 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2076 (let ((md (match-data))) ; for safety
2077 (if (looking-at YaTeX-ec-regexp)
2078 nil ; stay here
2079 (cond
2080 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2081 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2082 (if (equal (char-after (1- (point)))
2083 (string-to-char YaTeX-ec))
2084 (forward-char -1))))
2085 ;(beginning-of-line)
2086 (if (equal (char-after (point)) ?\\) nil ;stay here
2087 (skip-chars-backward "^\n\\\\")
2088 (or (bolp) (forward-char -1))))
2089 (re-search-forward
2090 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2091 (concat
2092 (YaTeX-replace-format-args
2093 (regexp-quote YaTeX-struct-begin)
2094 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2095 "\\|"
2096 (YaTeX-replace-format-args
2097 (regexp-quote YaTeX-struct-end)
2098 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2099 "\\|\\("
2100 YaTeX-ec-regexp ;;"[][()]\\)"
2101 "[][]\\)"
2102 )
2103 (point-end-of-line) t)))
2105 (defun YaTeX-on-includes-p ()
2106 (save-excursion
2107 (beginning-of-line)
2108 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2109 (point-end-of-line) t)))
2111 (defun YaTeX-on-comment-p (&optional sw)
2112 "Return t if current line is commented out.
2113 Optional argument SW t to treat all `%' lines as comment,
2114 even if on `%#' notation."
2115 (save-excursion
2116 (beginning-of-line)
2117 (skip-chars-forward "\\s ")
2118 (looking-at (if sw "%" "%[^#]"))))
2120 (defun YaTeX-on-BEGIN-END-p ()
2121 (save-excursion
2122 (let ((case-fold-search nil))
2123 (beginning-of-line)
2124 (re-search-forward
2125 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2127 (defun YaTeX-goto-corresponding-* (arg)
2128 "Parse current line and call suitable function."
2129 (interactive "P")
2130 (let (mm)
2131 (cond
2132 ((YaTeX-goto-corresponding-label arg))
2133 ((YaTeX-goto-corresponding-environment))
2134 ((YaTeX-goto-corresponding-file-processor arg))
2135 ((YaTeX-goto-corresponding-file arg))
2136 ((YaTeX-goto-corresponding-BEGIN-END))
2137 ((and (setq mm (YaTeX-in-math-mode-p))
2138 (YaTeX-goto-corresponding-leftright)))
2139 ((and ;;mm YaTeX-use-AMS-LaTeX
2140 (YaTeX-goto-corresponding-paren)))
2141 ;;((and (string-match
2142 ;; YaTeX-equation-env-regexp ;to delay loading
2143 ;; (or (YaTeX-inner-environment t) "document"))
2144 ;; (YaTeX-goto-corresponding-leftright)))
2145 (t (message "I don't know where to go.")))))
2147 (defun YaTeX-goto-corresponding-*-other-window (arg)
2148 "Parse current line and call suitable function."
2149 (interactive "P")
2150 (cond
2151 ((YaTeX-goto-corresponding-label arg t))
2152 ;;((YaTeX-goto-corresponding-environment))
2153 ((YaTeX-goto-corresponding-file t))
2154 ;;((YaTeX-goto-corresponding-BEGIN-END))
2155 (t (message "I don't know where to go."))))
2157 (defun YaTeX-comment-region (alt-prefix)
2158 "Comment out region by '%'.
2159 If you call this function on the 'begin{}' or 'end{}' line,
2160 it comments out whole environment"
2161 (interactive "P")
2162 (if (not (YaTeX-on-begin-end-p))
2163 (comment-out-region
2164 (if alt-prefix
2165 (read-string "Insert prefix: ")
2166 YaTeX-comment-prefix))
2167 (YaTeX-comment-uncomment-env 'comment-out-region)))
2169 (defun YaTeX-uncomment-region (alt-prefix)
2170 "Uncomment out region by '%'."
2171 (interactive "P")
2172 (if (not (YaTeX-on-begin-end-p))
2173 (uncomment-out-region
2174 (if alt-prefix (read-string "Remove prefix: ")
2175 YaTeX-comment-prefix)
2176 (region-beginning) (region-end) YaTeX-uncomment-once)
2177 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2179 (defun YaTeX-comment-uncomment-env (func)
2180 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2181 (let (beg (p (point)))
2182 (save-excursion
2183 (beginning-of-line)
2184 (setq beg (point))
2185 (YaTeX-goto-corresponding-environment)
2186 (beginning-of-line)
2187 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2188 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2189 (message "%sommented out current environment."
2190 (if (eq func 'comment-out-region) "C" "Un-c")))
2192 (defun YaTeX-comment-paragraph ()
2193 "Comment out current paragraph."
2194 (interactive)
2195 (save-excursion
2196 (cond
2197 ((YaTeX-on-begin-end-p)
2198 (beginning-of-line)
2199 (insert YaTeX-comment-prefix)
2200 (YaTeX-goto-corresponding-environment)
2201 (beginning-of-line)
2202 (insert YaTeX-comment-prefix))
2203 ((YaTeX-on-comment-p)
2204 (message "Already commented out."))
2205 (t
2206 (mark-paragraph)
2207 (if (looking-at paragraph-separate) (forward-line 1))
2208 (comment-out-region "%")))))
2210 (defun YaTeX-uncomment-paragraph ()
2211 "Uncomment current paragraph."
2212 (interactive)
2213 (save-excursion
2214 (if (YaTeX-on-begin-end-p)
2215 (let ((p (point-marker)))
2216 (YaTeX-goto-corresponding-environment)
2217 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2218 (goto-char p)
2219 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2220 (set-marker p nil))
2221 (if (YaTeX-on-comment-p)
2222 (let*((fill-prefix "")
2223 ;;append `^%' to head of paragraph delimiter.
2224 (paragraph-start
2225 (concat
2226 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2227 (paragraph-separate paragraph-start))
2228 (mark-paragraph)
2229 (if (not (bobp)) (forward-line 1))
2230 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2231 (message "This line is not a comment line.")))))
2233 (defun YaTeX-remove-prefix (prefix &optional once)
2234 "Remove prefix on current line as far as prefix detected. But
2235 optional argument ONCE makes deletion once."
2236 (interactive "sPrefix:")
2237 (beginning-of-line)
2238 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2239 (replace-match "")
2240 (if once (end-of-line))))
2242 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2243 "Kill some matching pair.
2244 This function assumes that pairs occupy whole of each line where they resid."
2245 (if (not (funcall predicate)) nil
2246 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2247 b2 e2)
2248 (save-excursion
2249 (funcall gofunc)
2250 (funcall predicate) ;get match data
2251 (if (< (point) e1) ;if currently on begin-line
2252 (progn
2253 (setq b2 b1 e2 e1
2254 b1 (match-beginning 0) e1 (match-end 0))
2255 (goto-char e2)) ;goto end-line's end
2256 (setq b2 (match-beginning 0)
2257 e2 (match-end 0))
2258 (goto-char e2)) ;now e2 has surely end-line's end
2259 (skip-chars-forward " \t")
2260 (and (eolp)
2261 (not (eobp))
2262 (setq e2 (1+ (point))))
2263 (if (not kill-contents)
2264 (kill-region
2265 (progn
2266 (goto-char b2)
2267 (skip-chars-backward " \t%")
2268 (if (bolp) (point) b2))
2269 e2))
2270 (goto-char b1)
2271 (skip-chars-backward " \t%")
2272 (if (not kill-contents)
2273 (progn
2274 (kill-append
2275 (buffer-substring
2276 (setq b1 (if (bolp) (point) b1))
2277 (setq e1
2278 (progn
2279 (goto-char e1)
2280 (while (looking-at "{\\| \t")
2281 (forward-list 1))
2282 (skip-chars-forward " \t")
2283 (if (and (eolp) (not (eobp)))
2284 (1+ (point))
2285 (point)))))
2286 t)
2287 (delete-region b1 e1))
2288 (kill-region
2289 (if (bolp) (point) b1)
2290 e2)))
2291 t)))
2293 (defun YaTeX-kill-section-command (point kill-all)
2294 "Kill section-type command at POINT leaving its last argument.
2295 Non-nil for the second argument kill its last argument too."
2296 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2297 (argc (get 'YaTeX-on-section-command-p 'argc))
2298 beg (end (make-marker)))
2299 (save-excursion
2300 (goto-char point)
2301 (or (looking-at YaTeX-ec-regexp)
2302 (progn
2303 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2304 (forward-char -1)))
2305 (setq beg (point))
2306 (skip-chars-forward "^{")
2307 (while (> (setq argc (1- argc)) 0)
2308 (skip-chars-forward "^{")
2309 (forward-list 1))
2310 (kill-region beg (point))
2311 (forward-list 1)
2312 (set-marker end (point))
2313 (if kill-all
2314 (progn
2315 (kill-append (buffer-substring beg end) nil)
2316 (delete-region beg end))
2317 (goto-char beg)
2318 (kill-append
2319 (buffer-substring
2320 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2321 nil)
2322 (delete-region beg (1+ (point)))
2323 (goto-char end)
2324 (set-marker end nil)
2325 (kill-append (buffer-substring (point) (1- (point))) nil)
2326 (delete-backward-char 1)))))
2328 (defun YaTeX-kill-paren (kill-contents)
2329 "Kill parentheses leaving its contents.
2330 But kill its contents if the argument KILL-CONTENTS is non-nil."
2331 (interactive "P")
2332 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2333 (md (match-data)))
2334 (unwind-protect
2335 (save-excursion
2336 (modify-syntax-entry ?\\ " ")
2337 (if (looking-at "\\s(\\|\\(\\s)\\)")
2338 (progn
2339 (if (match-beginning 1)
2340 (up-list -1))
2341 (if (and (> (point) (point-min))
2342 (= (char-after (1- (point))) ?\\ ))
2343 (setq p (1- (point)) bsl t)
2344 (setq p (point)))
2345 (forward-list 1)
2346 ;(YaTeX-goto-open-paren t)
2347 (if kill-contents (delete-region p (point))
2348 (backward-delete-char 1)
2349 (cond
2350 ((save-excursion
2351 (forward-char -2)
2352 (looking-at (concat YaTeX-ec-regexp "/")))
2353 (backward-delete-char 2))
2354 ((= (char-after (1- (point))) ?\\)
2355 (backward-delete-char 1)))
2356 (goto-char p)
2357 (if (looking-at
2358 (concat "{" YaTeX-ec-regexp
2359 YaTeX-command-token-regexp "+"
2360 "\\s +"))
2361 (delete-region (point) (match-end 0))
2362 (delete-char 1)
2363 (if bsl (delete-char 1))))
2364 t)))
2365 (modify-syntax-entry ?\\ backslash-syntax)
2366 (store-match-data md))))
2368 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2369 (put 'YaTeX-read-environment-history 'no-default t)
2370 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2371 "Read a LaTeX environment name with completion."
2372 (YaTeX-sync-local-table 'tmp-env-table)
2373 (completing-read-with-history
2374 prompt
2375 (append tmp-env-table user-env-table env-table)
2376 predicate must-match initial
2377 'YaTeX-read-environment-history))
2379 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2380 (put 'YaTeX-read-section-history 'no-default t)
2381 (defun YaTeX-read-section (prompt &optional predicate initial)
2382 "Read a LaTeX section-type command with completion."
2383 (YaTeX-sync-local-table 'tmp-section-table)
2384 (let ((minibuffer-completion-table
2385 (append tmp-section-table user-section-table section-table)))
2386 (read-from-minibuffer-with-history
2387 prompt initial YaTeX-section-completion-map nil
2388 'YaTeX-read-section-history)))
2390 (defun YaTeX-read-section-with-overview ()
2391 "Read sectioning command with overview.
2392 This function refers a local variable `source-window' in YaTeX-make-section,
2393 because this function is called with no argument."
2394 (interactive)
2395 (require 'yatexsec) ;some case needs this
2396 (if (> (minibuffer-depth) 1)
2397 (error "Too many minibuffer levels for overview."))
2398 (let ((sw (selected-window))
2399 (minibuffer-max-depth nil) ; for XEmacs20
2400 (enable-recursive-minibuffers t) sect)
2401 (unwind-protect
2402 (progn
2403 (select-window source-window)
2404 (setq sect (YaTeX-read-section-in-minibuffer
2405 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2406 YaTeX-sectioning-level (YaTeX-section-overview))))
2407 (select-window sw))
2408 (YaTeX-minibuffer-erase)
2409 (insert sect)
2410 (exit-minibuffer)))
2412 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2413 (put 'YaTeX-read-fontsize-history 'no-default t)
2414 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2415 "Read a LaTeX font changing command with completion."
2416 (YaTeX-sync-local-table 'tmp-fontsize-table)
2417 (completing-read-with-history
2418 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2419 predicate must-match initial 'YaTeX-read-fontsize-history))
2421 (defun YaTeX-change-environment ()
2422 "Change the name of environment."
2423 (interactive)
2424 (if (not (YaTeX-on-begin-end-p)) nil
2425 (save-excursion
2426 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2427 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2428 (YaTeX-buffer-substring m2 (match-end 2))))
2429 (goto-char (match-beginning 0))
2430 (set-mark-command nil)
2431 (YaTeX-goto-corresponding-environment)
2432 (setq newenv (YaTeX-read-environment
2433 (format "Change environment `%s' to: " env)))
2434 (cond
2435 ((string= newenv "") (message "Change environment cancelled."))
2436 ((string= newenv env) (message "No need to change."))
2437 (t
2438 (search-forward (concat "{" env) (point-end-of-line) t)
2439 (replace-match (concat "{" newenv) t)
2440 (exchange-point-and-mark)
2441 (search-forward (concat "{" env) (point-end-of-line) t)
2442 (replace-match (concat "{" newenv) t)))
2443 t))))
2445 (defun YaTeX-change-section ()
2446 "Change section-type command."
2447 (interactive)
2448 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2449 (p (point)) (cmd (YaTeX-match-string 1))
2450 (beg (make-marker)) (end (make-marker)) old new)
2451 (if (null where) nil
2452 (unwind-protect
2453 (let ((source-window (selected-window)))
2454 (cond
2455 ((equal where 0);;if point is on section command
2456 (set-marker beg (match-beginning 1))
2457 (set-marker end (match-end 1))
2458 (goto-char beg) ;beginning of the command
2459 (setq new (YaTeX-read-section
2460 (format "Change `%s' to: " cmd) nil)
2461 old cmd))
2463 ((= where -1);;if point is on a optional parameter
2464 (set-marker beg (match-beginning 2))
2465 (skip-chars-forward "^{")
2466 (set-marker end (point))
2467 (goto-char p)
2468 (setq new
2469 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2470 (YaTeX-addin cmd)
2471 (concat "["
2472 (read-string
2473 (format "Change `%s' to: "
2474 (setq old (YaTeX-buffer-substring
2475 (1+ beg) (1- end)))))
2476 "]"))))
2478 ((> where 0);;if point is in arguments' braces
2479 (or (looking-at "{")
2480 (progn (skip-chars-backward "^{") (forward-char -1)))
2481 (set-marker beg (1+ (point)))
2482 (forward-list 1)
2483 (forward-char -1)
2484 (set-marker end (point))
2485 (setq old (YaTeX-buffer-substring beg end))
2486 (goto-char p)
2487 (if (> (length old) 40)
2488 (setq old (concat (substring old 0 12) "..."
2489 (substring old -12))))
2490 (setq new
2491 (if (intern-soft (concat "YaTeX::" cmd))
2492 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2493 (read-string (format "Change `%s' to: " old)))))
2494 ) ;cond
2495 (if (string= old new)
2496 nil ;do not replace
2497 (delete-region beg end)
2498 (goto-char beg)
2499 (insert-before-markers new)))
2500 (set-marker beg nil)
2501 (set-marker end nil))
2502 ;;(goto-char (marker-position p))
2503 new)))
2505 (defun YaTeX-change-fontsize ()
2506 "Change large-type command."
2507 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2508 (p (point)) large old new beg end)
2509 ;;(and (looking-at "}") (up-list -1))
2510 ;;(and (looking-at "{") (forward-char 1))
2511 ;;Is above convenient?
2512 (save-excursion
2513 (or (looking-at YaTeX-ec-regexp)
2514 (progn
2515 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2516 (forward-char -1)))
2517 (cond
2518 ((and
2519 (looking-at
2520 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2521 (< p (match-end 0))
2522 (assoc (setq old (YaTeX-match-string 1)) lt))
2523 (goto-char p)
2524 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2525 new (completing-read
2526 (format "Change font/size `%s' to : " old) lt))
2527 (delete-region beg end)
2528 (goto-char beg)
2529 (insert-before-markers new)
2530 new)
2531 (t nil)
2532 ))))
2534 (defun YaTeX-change-math-image ()
2535 "Change with image completion."
2536 (let (maketitle memberp beg end)
2537 (if (and (YaTeX-on-maketitle-p)
2538 (progn
2539 (setq maketitle (substring (YaTeX-match-string 0) 1))
2540 (setq memberp (YaTeX-math-member-p maketitle))))
2541 (let ((last-command-char (string-to-char (car memberp))))
2542 (setq beg (match-beginning 0) end (match-end 0))
2543 (delete-region beg end)
2544 (YaTeX-math-insert-sequence t (cdr memberp))))))
2546 (defun YaTeX-kill-* (&optional arg)
2547 "Parse current line and call suitable function.
2548 Non-nil for ARG kills its contents too."
2549 (interactive "P")
2550 (cond
2551 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2552 'YaTeX-goto-corresponding-environment arg))
2553 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2554 'YaTeX-goto-corresponding-BEGIN-END arg))
2555 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2556 (YaTeX-kill-section-command (match-beginning 0) arg))
2557 ((YaTeX-kill-paren arg))
2558 (t (message "I don't know what to kill."))))
2560 (defun YaTeX-change-* ()
2561 "Parse current line and call suitable function."
2562 (interactive)
2563 (cond
2564 ((YaTeX-change-parentheses))
2565 ((YaTeX-change-environment))
2566 ((YaTeX-change-section))
2567 ((YaTeX-change-fontsize))
2568 ((YaTeX-change-math-image))
2569 (t (message "I don't know what to change."))))
2571 ;;;
2572 ;Check availability of add-in functions
2573 ;;;
2574 (cond
2575 ((featurep 'yatexadd) nil) ;Already provided.
2576 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2577 (t (message "YaTeX add-in functions not supplied.")))
2579 (defun YaTeX-addin (name)
2580 "Check availability of addin function and call it if exists."
2581 (if (and (not (get 'YaTeX-generate 'disabled))
2582 (intern-soft (concat YaTeX-addin-prefix name))
2583 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2584 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2585 (if (stringp s) s ""))
2586 "")) ;Add in function is not bound.
2589 (defun YaTeX-on-item-p (&optional point)
2590 "Return t if POINT (default is (point)) is on \\item."
2591 (let ((p (or point (point))))
2592 (save-excursion
2593 (goto-char p)
2594 (end-of-line)
2595 (setq p (point))
2596 (re-search-backward YaTeX-paragraph-delimiter nil t)
2597 (re-search-forward YaTeX-item-regexp p t))))
2599 (defun YaTeX-in-verb-p (&optional point)
2600 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2601 (setq point (or point (point)))
2602 (save-excursion
2603 (let ((md (match-data)))
2604 (goto-char point)
2605 (unwind-protect
2606 (if (not (re-search-backward
2607 (concat YaTeX-ec-regexp
2608 "\\(" YaTeX-verb-regexp "\\)"
2609 "\\([^-A-Za-z_*]\\)")
2610 (point-beginning-of-line) t))
2611 nil
2612 (goto-char (match-end 2))
2613 (skip-chars-forward
2614 (concat "^" (YaTeX-buffer-substring
2615 (match-beginning 2) (match-end 2))))
2616 (and (< (match-beginning 2) point) (< (1- point) (point))))
2617 (store-match-data md)))))
2619 (defun YaTeX-literal-p (&optional point)
2620 "Check if POINT is in verb or verb* or verbatime environment family.
2621 Default of POINT is (point)."
2622 (let ((md (match-data)))
2623 (unwind-protect
2624 (cond
2625 ((equal YaTeX-ec "\\") ;maybe LaTeX
2626 (save-excursion
2627 (and point (goto-char point))
2628 (or (YaTeX-in-verb-p (point))
2629 (and (not (looking-at "\\\\end{verb"))
2630 (YaTeX-quick-in-environment-p
2631 YaTeX-verbatim-environments))))))
2632 (store-match-data md))))
2634 (defun YaTeX-in-environment-p (env)
2635 "Return if current LaTeX environment is ENV.
2636 ENV is given in the form of environment's name or its list."
2637 (let ((md (match-data)) (nest 0) p envrx)
2638 (cond
2639 ((atom env)
2640 (setq envrx
2641 (concat "\\("
2642 (regexp-quote
2643 (YaTeX-replace-format-args
2644 YaTeX-struct-begin env "" ""))
2645 "\\)\\|\\("
2646 (regexp-quote
2647 (YaTeX-replace-format-args
2648 YaTeX-struct-end env "" ""))
2649 "\\)"))
2650 (save-excursion
2651 (setq p (catch 'open
2652 (while (YaTeX-re-search-active-backward
2653 envrx YaTeX-comment-prefix nil t)
2654 (if (match-beginning 2)
2655 (setq nest (1+ nest))
2656 (setq nest (1- nest)))
2657 (if (< nest 0)
2658 (throw 'open (cons env (match-beginning 0)))))))))
2659 ((listp env)
2660 (setq p
2661 (or (YaTeX-in-environment-p (car env))
2662 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
2663 (store-match-data md)
2664 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
2665 ))
2667 (defun YaTeX-quick-in-environment-p (env)
2668 "Check quickly but unsure if current environment is ENV.
2669 ENV is given in the form of environment's name or its list.
2670 This function returns correct result only if ENV is NOT nested."
2671 (save-excursion
2672 (let ((md (match-data)) m0 (p (point)) rc clfound)
2673 (cond
2674 ((listp env)
2675 (or (YaTeX-quick-in-environment-p (car env))
2676 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
2677 (t
2678 (unwind-protect
2679 (if (prog1
2680 (YaTeX-search-active-backward
2681 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
2682 YaTeX-comment-prefix nil t)
2683 (setq m0 (match-beginning 0)))
2684 (if (YaTeX-search-active-forward
2685 (YaTeX-replace-format-args
2686 YaTeX-struct-end env)
2687 YaTeX-comment-prefix p t nil)
2688 nil ;if \end{env} found, return nil
2689 (cons env m0))) ;else, return meaningful values
2690 (store-match-data md)))))))
2692 ;; Filling \item
2693 (defun YaTeX-remove-trailing-comment (start end)
2694 "Remove trailing comment from START to end."
2695 (save-excursion
2696 (let ((trcom (concat YaTeX-comment-prefix "$")))
2697 (goto-char start)
2698 (while (re-search-forward trcom end t)
2699 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2700 (replace-match "\\1"))))))
2702 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2703 (defun YaTeX-get-item-info (&optional recent thisenv)
2704 "Return the list of the beginning of \\item and column of its item.
2705 If it seems to be outside of itemizing environment, just return nil.
2706 Non-nil for optional argument RECENT refers recent \\item.
2707 Optional second argument THISENV omits calling YaTeX-inner-environment."
2708 (save-excursion
2709 (let* ((p (point)) env e0 c cc md
2710 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2711 (get 'YaTeX-inner-environment 'point))))
2712 (end-of-line)
2713 (if (if recent
2714 (catch 'found
2715 (while (YaTeX-re-search-active-backward
2716 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2717 (setq md (match-data))
2718 (YaTeX-inner-environment t)
2719 (store-match-data md)
2720 (if (= bndry (get 'YaTeX-inner-environment 'point))
2721 (throw 'found t))))
2722 (goto-char bndry)
2723 (YaTeX-re-search-active-forward
2724 YaTeX-item-regexp YaTeX-comment-prefix p t))
2725 (progn
2726 (goto-char (match-end 0))
2727 ;(setq c (current-column))
2728 (if (string-match "desc" env)
2729 (setq c 6)
2730 (setq cc (current-column))
2731 (if (equal (following-char) ?\[) (forward-list 1))
2732 (if (< (- (current-column) cc)
2733 YaTeX-itemize-withlabel-max-indent-depth)
2734 (setq c 0)
2735 (move-to-column cc)
2736 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2737 (skip-chars-forward " \t" (point-end-of-line))
2738 (list (point-beginning-of-line) (+ c (current-column))))))))
2740 (defun YaTeX-fill-item ()
2741 "Fill item in itemize environment."
2742 (interactive)
2743 (save-excursion
2744 (let* ((p (point))
2745 (item-term (concat
2746 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2747 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2748 ;;This value depends on LaTeX.
2749 fill-prefix start col
2750 (info (YaTeX-get-item-info t)))
2751 (if (null info) nil ;not on \item, do nothing
2752 (setq start (car info)
2753 col (car (cdr info)))
2754 (save-excursion
2755 (if (re-search-backward "^\\s *$" start t)
2756 ;;if separated from \item line, isolate this block
2757 (progn
2758 (setq start (1+ (match-end 0)))
2759 (goto-char start)
2760 (skip-chars-forward " \t")
2761 (delete-region (point) start) ;is this your favor???
2762 (indent-to col))))
2763 (beginning-of-line)
2764 (if (<= (save-excursion
2765 (re-search-forward
2766 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2767 (match-beginning 0))
2768 p)
2769 (progn (message "Not on itemize.") nil)
2770 (end-of-line)
2771 (newline)
2772 (indent-to col)
2773 (setq fill-prefix
2774 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2775 (beginning-of-line)
2776 (delete-region (point) (progn (forward-line 1) (point)))
2777 (re-search-forward item-term nil 1)
2778 (YaTeX-remove-trailing-comment start (point))
2779 (beginning-of-line)
2780 (push-mark (point) t)
2781 (goto-char start)
2782 (forward-line 1)
2783 (while (< (point) (mark))
2784 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2785 (forward-line 1))
2786 (fill-region-as-paragraph start (mark))
2787 (if NTT-jTeX
2788 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2789 (insert ?%)))
2790 (pop-mark))))))
2792 (defun YaTeX-fill-paragraph (arg)
2793 "YaTeX adjustment function for fill-paragraph.
2794 *Protect \\verb from unexpected broken up."
2795 (interactive "P")
2796 (cond
2797 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2798 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2799 ((YaTeX-in-math-mode-p) nil)
2800 (t
2801 (save-excursion
2802 (let*((verbrex (concat YaTeX-ec-regexp
2803 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2804 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2805 (tilderex (concat "\\("
2806 YaTeX-kanji-regexp "~"
2807 "\\)" YaTeX-ec-regexp
2808 "\\|\\("
2809 "~" YaTeX-kanji-regexp
2810 "\\)"))
2811 (p (point)) ii end poslist spacelist lenlist b e n
2812 (fill-prefix fill-prefix)
2813 (inenv (or (YaTeX-inner-environment t) "document"))
2814 (border (get 'YaTeX-inner-environment 'point)))
2815 (cond
2816 ((save-excursion (beginning-of-line) ;if point is on the first
2817 (setq end (point)) ;non-whitespace char
2818 (skip-chars-forward " \t")
2819 (equal (point) p))
2820 (setq fill-prefix (YaTeX-buffer-substring p end)))
2821 ((and ;;(not YaTeX-emacs-19)
2822 (string-match YaTeX-itemizing-env-regexp inenv)
2823 (setq ii (YaTeX-get-item-info)))
2824 (save-excursion
2825 (beginning-of-line)
2826 (indent-to-column (car (cdr ii)))
2827 (setq fill-prefix
2828 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2829 (delete-region (point) (progn (beginning-of-line) (point))))))
2830 (cond
2831 ((string-match "tabular" inenv)
2832 (let ((b (point-beginning-of-line))
2833 (e (point-end-of-line)))
2834 (if (re-search-backward
2835 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2836 (setq b (if (match-beginning 1)
2837 (progn (forward-line 1) (point))
2838 (point-beginning-of-line))))
2839 (goto-char p)
2840 (if (re-search-forward
2841 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2842 (setq e (if (match-beginning 1)
2843 (progn (forward-line -1)
2844 (point-end-of-line))
2845 (match-beginning 0))))
2846 (set-mark e)
2847 (goto-char b)))
2848 (t
2849 (mark-paragraph)))
2850 (save-restriction
2851 (narrow-to-region (region-beginning) (region-end))
2852 (YaTeX-remove-trailing-comment (point-min) (point-max))
2853 ;; First, replace spaces in verb to _ temporarily.
2854 (goto-char (point-min))
2855 (while (YaTeX-re-search-active-forward
2856 verbrex YaTeX-comment-prefix (point-max) t)
2857 (setq end (match-beginning 3))
2858 (goto-char (match-beginning 2))
2859 (while (re-search-forward "\\s " end t)
2860 (setq poslist (cons (make-marker) poslist)
2861 spacelist (cons (preceding-char) spacelist)
2862 lenlist (cons 1 lenlist))
2863 (replace-match "_")
2864 (set-marker (car poslist) (match-beginning 0))))
2865 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2866 (goto-char (point-min))
2867 (while (YaTeX-re-search-active-forward
2868 tilderex YaTeX-comment-prefix (point-max) t)
2869 (if (match-beginning 1)
2870 (setq b (match-beginning 1) e (match-end 1) n 1)
2871 (setq b (match-beginning 2) e (match-end 2) n 2))
2872 (setq poslist (cons (make-marker) poslist)
2873 spacelist (cons (YaTeX-match-string n) spacelist)
2874 lenlist (cons 2 lenlist))
2875 (goto-char (match-beginning 0))
2876 (delete-region (point) e)
2877 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2878 (set-marker (car poslist) b))
2879 ;;(fill-paragraph arg)
2880 (fill-region-as-paragraph (point-min) (point-max) arg)
2881 (while spacelist
2882 (goto-char (car poslist))
2883 (set-marker (car poslist) nil)
2884 (and (eolp) (skip-chars-forward "\n\t "))
2885 (delete-char (car lenlist))
2886 (insert (car spacelist))
2887 (setq spacelist (cdr spacelist)
2888 poslist (cdr poslist)
2889 lenlist (cdr lenlist)))
2890 (goto-char (point-min))
2891 (forward-word 1)
2892 (beginning-of-line)
2893 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2894 (if (< (point-end-of-line)
2895 (save-excursion (forward-char -1) (forward-list 1) (point)))
2896 (progn (end-of-line)
2897 (if (save-excursion
2898 (backward-word 1)
2899 (looking-at "[^0-9A-z!-)]"))
2900 (insert YaTeX-comment-prefix)))))
2901 ;; Nonbreak space `~'
2902 (goto-char (point-min))
2903 (while (YaTeX-re-search-active-forward
2904 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2905 (delete-region (match-beginning 1) (match-end 1))
2906 (insert YaTeX-comment-prefix))
2907 (goto-char (point-min))
2908 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2909 (progn
2910 (goto-char (point-min))
2911 (while (not (eobp))
2912 (end-of-line)
2913 (or (bolp)
2914 (save-excursion
2915 (backward-word 1)
2916 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2917 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2918 (forward-line 1))
2919 (goto-char p)
2920 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2921 ))))))))
2923 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2924 (fset 'YaTeX-saved-indent-new-comment-line
2925 (symbol-function 'indent-new-comment-line))
2926 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2928 (defun YaTeX-indent-new-comment-line (&optional soft)
2929 "Tuned `indent-new-comment-line' function for yatex.
2930 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2931 (interactive)
2932 (cond
2933 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2934 (string-match
2935 "document"
2936 (or (and (boundp 'inenv) inenv)
2937 (or (YaTeX-inner-environment t) "document"))))
2938 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2939 ; ((and (eq major-mode 'yahtml-mode)
2940 ; (string-match
2941 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2942 ; (yahtml-indent-new-commnet-line))
2943 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2944 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2945 (t (let (fill-prefix)
2946 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2948 (defun YaTeX-fill-* ()
2949 "Fill paragraph according to its condition."
2950 (interactive)
2951 (cond
2952 ((YaTeX-fill-item))
2953 ))
2955 ;; Accent completion
2956 (defun YaTeX-read-accent-char (x)
2957 "Read char in accent braces."
2958 (let ((c (read-char)))
2959 (concat
2960 (if (and (or (= c ?i) (= c ?j))
2961 (not (string-match (regexp-quote x) "cdb")))
2962 "\\" "")
2963 (char-to-string c))))
2965 (defun YaTeX-make-accent ()
2966 "Make accent usage."
2967 (interactive)
2968 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2969 (let ((c (read-char))(case-fold-search nil))
2970 (setq c (cond ((and (> c ?0) (< c ?8))
2971 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2972 ((= c ?h) "H")
2973 (t (char-to-string c))))
2974 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2975 (insert "\\" c "{}")
2976 (backward-char 1)
2977 (insert (YaTeX-read-accent-char c))
2978 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2979 (forward-char 1))))
2981 ;; Indentation
2982 (defun YaTeX-current-indentation ()
2983 "Return the indentation of current environment."
2984 (save-excursion
2985 ;;(beginning-of-line)
2986 (if (YaTeX-beginning-of-environment t)
2987 (goto-char (get 'YaTeX-inner-environment 'point))
2988 (forward-line -1)
2989 (beginning-of-line)
2990 (skip-chars-forward " \t"))
2991 (current-column)))
2993 (defun YaTeX-previous-line-indentation ()
2994 (save-excursion
2995 (forward-line -1)
2996 (skip-chars-forward " \t")
2997 (current-column)))
2999 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3000 "*Regexp of environment names that should begin with no indentation.
3001 All verbatime-like environment name should match with.")
3002 (defun YaTeX-indent-line ()
3003 "Indent corrent line referrin current environment."
3004 (interactive)
3005 (let ((indent-relative
3006 (function
3007 (lambda (&optional additional)
3008 (YaTeX-reindent
3009 (+ (YaTeX-current-indentation)
3010 (or additional 0)
3011 YaTeX-environment-indent)))))
3012 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3013 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3014 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3015 ;;(if NTT-jTeX ;;Do you need this section?
3016 ;; (save-excursion
3017 ;; (end-of-line)
3018 ;; (let ((p (point)))
3019 ;; (forward-line -1)
3020 ;; (end-of-line)
3021 ;; (or (= p (point))
3022 ;; (progn (backward-char (length YaTeX-comment-prefix))
3023 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3024 ;; (progn
3025 ;; (skip-chars-backward YaTeX-comment-prefix)
3026 ;; (kill-line))))))
3027 (or inenv (setq inenv "document")) ;is the default environment
3028 (cond
3029 ((and
3030 (prog1 (YaTeX-on-begin-end-p)
3031 (setq begend (match-beginning 0)))
3032 (or (match-beginning 2) ;if \end
3033 (and (match-beginning 3) ;if \) \]
3034 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3035 (YaTeX-reindent
3036 (save-excursion
3037 (YaTeX-goto-corresponding-environment)
3038 (current-column))))
3039 ;; on the begining of verbatime line, remove all indentation
3040 ((and begend ;; match-beginning 0 of \begin
3041 YaTeX-noindent-env-regexp
3042 (stringp YaTeX-noindent-env-regexp)
3043 (save-excursion
3044 (and ;; if the \begin is the first declaration of this line
3045 (progn (beginning-of-line) (skip-chars-forward " \t")
3046 (= begend (point)))
3047 (progn
3048 (goto-char begend)
3049 (looking-at
3050 (concat YaTeX-ec-regexp
3051 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3052 (save-excursion
3053 (goto-char begend)
3054 (delete-region (point) (point-beginning-of-line))))
3055 ((string-match YaTeX-equation-env-regexp inenv)
3056 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3057 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3058 (string-match YaTeX-itemizing-env-regexp inenv)
3059 ;;(YaTeX-on-item-p) ??
3060 ;;(setq iteminfo (YaTeX-get-item-info t))
3061 (if (save-excursion
3062 (beginning-of-line)
3063 (re-search-forward YaTeX-item-regexp peol t))
3064 (progn
3065 (save-excursion
3066 (goto-char (1+ (match-beginning 0)))
3067 (setq depth
3068 (* YaTeX-environment-indent
3069 (cond
3070 ((looking-at "subsubsub") 3)
3071 ((looking-at "subsub") 2)
3072 ((looking-at "sub") 1)
3073 (t 0)))))
3074 (funcall indent-relative depth))
3075 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3076 (+ (save-excursion
3077 (beginning-of-line)
3078 (YaTeX-current-indentation))
3079 YaTeX-environment-indent))))
3080 )
3081 ((YaTeX-literal-p) ;verbatims
3082 (tab-to-tab-stop))
3083 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3084 (let ((n 1))
3085 (condition-case err
3086 (save-excursion
3087 (beginning-of-line)
3088 (skip-chars-forward "[ \t]")
3089 ;;(if (looking-at "&") (forward-char 1))
3090 (require 'yatexenv)
3091 (setq n (car (YaTeX-array-what-column-internal))))
3092 (error nil))
3093 (YaTeX-reindent
3094 (+ (YaTeX-current-indentation)
3095 YaTeX-environment-indent
3096 (* (1- n) YaTeX-tabular-indentation)))))
3097 ((and inenv (not (equal "document" inenv)))
3098 (funcall indent-relative))
3099 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3100 (require 'yatexsec) ;to know YaTeX-sectioning-level
3101 (setq sect (YaTeX-match-string 1))
3102 (if (string-match "\\*$" sect)
3103 (setq sect (substring sect 0 -1)))
3104 (YaTeX-reindent
3105 (* (max
3106 (1- ;I want chapter to have indentation 0
3107 (or (cdr (assoc sect YaTeX-sectioning-level))
3108 0))
3109 0)
3110 YaTeX-environment-indent)))
3111 ;;Default movement
3112 ((and (bolp) fill-prefix) (insert fill-prefix))
3113 (t (save-excursion
3114 (beginning-of-line)
3115 (if fill-prefix
3116 (progn
3117 (delete-region (point)
3118 (progn (skip-chars-forward " \t")
3119 (point)))
3120 (insert fill-prefix))
3121 (skip-chars-forward " \t")
3122 (if (bobp)
3123 nil
3124 (indent-relative-maybe))))
3125 (skip-chars-forward " \t")))
3126 ;;if current line is \begin, re-indent \end too
3127 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3128 (save-excursion
3129 ;;(beginning-of-line)
3130 ;;(search-forward "\\begin")
3131 (goto-char (match-beginning 0))
3132 (setq depth (current-column))
3133 (YaTeX-goto-corresponding-environment)
3134 (YaTeX-reindent depth)))
3135 (if (or
3136 (and NTT-jTeX
3137 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3138 (save-excursion
3139 (beginning-of-line)
3140 (and
3141 (not (bobp))
3142 (progn
3143 (backward-char 1)
3144 (re-search-backward
3145 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3146 (goto-char (1- (match-end 0)))
3147 (> (save-excursion
3148 (condition-case ()
3149 (progn (forward-list 1) (point))
3150 (error (point-max))))
3151 (point-end-of-line)))))
3152 (save-excursion
3153 (end-of-line)
3154 (let ((p (point)))
3155 (forward-line -1)
3156 (end-of-line)
3157 (or (= p (point))
3158 (looking-at (regexp-quote YaTeX-comment-prefix))
3159 (bobp) (bolp)
3160 (save-excursion
3161 (backward-word 1)
3162 (looking-at "\\sw+")) ;is not japanese string
3163 (insert YaTeX-comment-prefix)))))))
3165 (defun YaTeX-comment-line-break (&optional soft)
3166 "Call comment-indent-new-line and YaTeX-indent-line"
3167 (comment-indent-new-line soft)
3168 (YaTeX-indent-line))
3170 (defun YaTeX-latex2e-p ()
3171 (let ((b (current-buffer))
3172 (ptn (concat YaTeX-ec "documentclass")))
3173 (unwind-protect
3174 (or (save-excursion (search-backward ptn nil t))
3175 (progn
3176 (YaTeX-visit-main t)
3177 (save-excursion (search-backward ptn nil t))))
3178 (set-buffer b))))
3180 (provide 'yatex)
3181 (defvar yatex-mode-load-hook nil
3182 "*List of functions to be called when yatex.el is loaded.")
3183 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3184 (load "yatex19"))
3185 (load "yatexhks" t)
3187 ;;-------------------- Final hook jobs --------------------
3188 (substitute-all-key-definition
3189 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3190 (substitute-all-key-definition
3191 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3192 (run-hooks 'yatex-mode-load-hook)
3194 ;; `History' was moved to ChangeLog
3195 ;----------------------------- End of yatex.el -----------------------------
3197 ; Local variables:
3198 ; coding: sjis
3199 ; End: