yatex

view yatex.el @ 523:5bb46b7ab3de

Typo fixed
author HIROSE Yuuji <yuuji@gentei.org>
date Fri, 19 Jan 2018 22:19:54 +0900
parents cef987df070f
children e0222b0ab207
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2018 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Fri Jan 19 22:18:34 2018 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.80.2"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 (t "evince"))
99 "*Default PDF viewer command including its option.
100 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
102 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
103 "*Default makeindex command.
104 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
106 (defvar dviprint-command-format
107 (if YaTeX-dos "dviprt %s %f%t"
108 "dvi2ps %f %t %s | lpr")
109 "*Command line string to print out current file.
110 Overridden with `%#LPR CommandLine...' in the buffer.
111 Format string %s will be replaced by the filename. Do not forget to
112 specify the `from usage' and `to usage' with their option by format string
113 %f and %t.
114 See also documentation of dviprint-from-format and dviprint-to-format.")
116 (defvar dviprint-from-format
117 (if YaTeX-dos "%b-" "-f %b")
118 "*`From' page format of dvi filter. %b will turn to beginning page number.")
120 (defvar dviprint-to-format
121 (if YaTeX-dos "%e" "-t %e")
122 "*`To' page format of dvi filter. %e will turn to end page number.")
124 (defvar YaTeX-dvipdf-command
125 "dvipdfmx"
126 "*Command name to convert dvi file to PDF.
127 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
129 (defvar YaTeX-default-document-style
130 (concat (if YaTeX-japan "js") "article")
131 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
133 (defvar YaTeX-need-nonstop nil
134 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
136 (defvar latex-warning-regexp "line.* [0-9]*"
137 "*Regular expression of line number of warning message by latex command.")
139 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
140 "*Regular expression of line number of latex error.
141 Perhaps your latex command stops at this error message with line number of
142 LaTeX source text.")
144 (defvar latex-dos-emergency-message
145 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
146 "Message pattern of emergency stop of typesetting.
147 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
148 latex command which is stopping on a LaTeX error, is terminated by Demacs.
149 Many latex command on DOS display some messages when it is terminated by
150 other process, user or OS. Define to this variable a message string of your
151 latex command on DOS shown at abnormal termination.
152 Remember Demacs's call-process function is not oriented for interactive
153 process.")
155 (defvar NTT-jTeX nil
156 "*T for using NTT-jTeX for latex command.
157 More precisely, setting t to this variables inhibits inter-word break on
158 typeset document by line-break of source text. That is, YaTeX automatically
159 put % after each line at filling.
160 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
161 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
162 %を付加する。")
165 (defvar YaTeX-item-regexp
166 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
167 "*Regular expression of item command.")
169 (defvar YaTeX-sectioning-regexp
170 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
171 "*LaTeX sectioning commands regexp.")
173 (defvar YaTeX-paragraph-start
174 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
175 YaTeX-sectioning-regexp ;sectioning commands
176 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
177 "\\|\\[\\|\\]"
178 "\\|newpage\\b\\|vspace\\b"
179 "\\)")
180 "*Paragraph starting regexp of common LaTeX source. Use this value
181 for YaTeX-uncomment-paragraph.")
183 (defvar YaTeX-paragraph-separate
184 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
185 YaTeX-sectioning-regexp ;sectioning commands
186 "\\|begin{\\|end{" ;special declaration
187 "\\|\\[\\|\\]"
188 "\\|newpage\\b\\|vspace\\b"
189 "\\)")
190 "*Paragraph delimiter regexp of common LaTeX source. Use this value
191 for YaTeX-uncomment-paragraph.")
193 (defvar YaTeX-verbatim-environments
194 '("verbatim" "verbatim*" "alltt")
195 "*Assume these environments of this variable disable LaTeX commands.")
196 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
197 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
198 (defvar YaTeX-fill-inhibit-environments
199 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
200 "longtable"
201 "equation" "equation*" "math" "displaymath")
202 YaTeX-verbatim-environments)
203 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
204 Define those environments as a form of list.")
206 (defvar YaTeX-itemizing-env-regexp
207 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
208 "*Regexp of itemizing environments")
209 (defvar YaTeX-equation-env-regexp
210 "array\\*?\\|equation\\*?"
211 "*Regexp of environments for equations")
212 (defvar YaTeX-array-env-regexp
213 (concat
214 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
215 "longtable\\|" ;LaTeX2e
216 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
217 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
218 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
219 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
220 "*Regexp of environments where `&' becomes field delimiter.")
221 (defvar YaTeX-uncomment-once t
222 "*T for removing all continuous commenting character(%).
223 Nil for removing only one commenting character at the beginning-of-line.")
225 (defvar YaTeX-close-paren-always t
226 "*Close parenthesis always when YaTeX-modify-mode is nil.")
228 (defvar YaTeX-greek-by-maketitle-completion nil
229 "*T for greek letters completion by maketitle-type completion.")
231 (defvar YaTeX-auto-math-mode t
232 "*T for changing YaTeX-math mode automatically.")
233 (defvar YaTeX-use-AMS-LaTeX t
234 "*T for using AMS-LaTeX")
236 (defvar yatex-mode-hook nil
237 "*List of functions to be called at the end of yatex-mode initializations.")
239 (defvar YaTeX-search-file-from-top-directory t
240 "*Non-nil means to search input-files from the directory where main file exists.")
242 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
243 (fboundp 'x-color-values)
244 (fboundp 'font-lock-fontify-region))
245 "*Use font-lock to fontify buffer or not.")
247 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
248 (fboundp 'hilit-translate)
249 (not YaTeX-use-font-lock))
250 "*Use hilit19 to highlight buffer or not.")
252 (defvar YaTeX-tabular-indentation 4
253 "*Indentation column-depth of continueing line in tabular environment.")
255 (defvar YaTeX-electric-indent-mode -1
256 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
257 -1 means `off'.")
259 ;;-- Math mode values --
261 (defvar YaTeX-math-key-list-default
262 '((";" . YaTeX-math-sign-alist)
263 (":" . YaTeX-greek-key-alist))
264 "Default key sequence to invoke math-mode's image completion.")
266 (defvar YaTeX-math-key-list-private nil
267 "*User defined alist, math-mode-prefix vs completion alist.")
269 (defvar YaTeX-math-key-list
270 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
271 "Key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-skip-default-reader nil
274 "Non-nil skips default argument reader of section-type completion.")
276 (defvar YaTeX-simple-messages nil
277 "Non-nil makes minibuffer messages simpler.")
279 (defvar YaTeX-template-file "~/work/template.tex"
280 "*Template TeX source file. This will be inserted to empty file.")
282 (defvar YaTeX-addin-prefix "YaTeX:")
284 (defvar yatex-mode-abbrev-table nil
285 "*Abbrev table in use in yatex-mode buffers.")
286 (define-abbrev-table 'yatex-mode-abbrev-table ())
289 ;------------ Completion table ------------
290 ; Set tex-section-like command possible completion
291 (defvar section-table
292 (append
293 '(("part") ("chapter") ("chapter*") ("section") ("section*")
294 ("subsection") ("subsection*")
295 ("subsubsection") ("paragraph") ("subparagraph")
296 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
297 ("title") ("underline") ("label") ("makebox")
298 ("footnote") ("footnotetext") ("index")
299 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
300 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
301 ("arabic") ("centering") ("uline")
302 ("newcounter")
303 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
304 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
305 ("newcommand" 2) ("renewcommand" 2)
306 ("newenvironment" 3) ("newtheorem" 2)
307 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
308 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
309 ("multicolumn" 3) ("shortstack") ("parbox" 2)
310 ;; for mathmode accent
311 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
312 ("widetilde") ("widehat") ("overline") ("overrightarrow")
313 ;; section types in mathmode
314 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
315 ("mathscr") ("mathrsfs")
316 ;;cleveref
317 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
318 ;; beamer
319 ("frametitle") ("framesubtitle")
320 )
321 (if YaTeX-use-LaTeX2e
322 '(("documentclass") ("usepackage")
323 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
324 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
325 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
326 ("mathsf") ("mathtt") ("text")
327 ("textcircled")
328 ("scalebox" 1) ;is faking of argument position
329 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
330 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
331 ("includegraphics") ("includegraphics*")
332 ("includesvg")
333 ("bou") ;defined in plext
334 ("url") ;defined in url
335 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
336 ("fancyoval") ;defined in fancybox
337 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
338 ("bm") ;deined in bm
339 ("verbfile") ("listing") ;defined in misc
340 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
341 ))
342 (if YaTeX-use-AMS-LaTeX
343 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
344 ("tag") ("tag*"))))
345 "Default completion table for section-type completion.")
347 (defvar user-section-table nil)
348 (defvar tmp-section-table nil)
349 (defvar YaTeX-ams-math-begin-alist
350 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
351 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
352 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
353 (defvar YaTeX-ams-math-gathering-alist
354 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
355 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
356 ("smallmatrix") ("cases") ("subequations")))
357 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
358 (defvar YaTeX-math-other-env-alist-default
359 '(("numcases") ("subnumcases"))
360 "Default alist of additional environments for equations")
361 (defvar YaTeX-math-other-env-alist-private nil
362 "*User defined alist of additional environments for equations")
363 (defvar YaTeX-math-other-env-alist
364 (append YaTeX-math-other-env-alist-default
365 YaTeX-math-other-env-alist-private)
366 "Alist of additional environments for equations")
367 (defvar YaTeX-math-other-env-list
368 (mapcar 'car YaTeX-math-other-env-alist))
370 (defvar YaTeX-math-begin-list
371 (mapcar 'car YaTeX-ams-math-begin-alist))
372 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
373 (mapcar 'car YaTeX-ams-math-gathering-alist))
375 (defvar YaTeX-ams-env-table
376 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
377 "*Standard AMS-LaTeX(2e) environment completion table.")
379 (defvar YaTeX-use-dot-env-extension t
380 "*Use YaTeX's dot-env filter special environment.")
382 ; Set tex-environment possible completion
383 (defvar env-table
384 (append
385 '(("quote") ("quotation") ("center") ("verse") ("document")
386 ("verbatim") ("itemize") ("enumerate") ("description")
387 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
388 ("sloppypar") ("picture") ("displaymath")
389 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
390 ("abstract") ("array")
391 ("thebibliography") ("theindex") ("flushleft") ("flushright")
392 ("minipage")
393 ("supertabular")
394 ("wrapfigure") ("wraptable")
395 ("frame") ("block") ("example") ("columns") ("column") ;beamer
396 )
397 (if YaTeX-use-LaTeX2e
398 '(("comment") ;defined in version
399 ("longtable") ;defined in longtable
400 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
401 ("alltt") ;defined in alltt
402 ("multicols") ;defined in multicol
403 ("breakbox"))) ;defined in eclbkbox
404 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
405 YaTeX-math-other-env-alist
406 (and YaTeX-use-dot-env-extension
407 (require 'yatexflt)
408 YaTeX-filter-special-env-alist))
409 "Default completion table for begin-type completion.")
411 (defvar user-env-table nil)
412 (defvar tmp-env-table nil)
414 ; Set {\Large }-like completion
415 (defvar fontsize-table
416 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
417 ("dg") ("dm")
418 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
419 ("large") ("Large") ("LARGE") ("huge") ("Huge")
420 ("rmfamily") ("sffamily") ("ttfamily")
421 ("mdseries") ("bfseries") ("upshape")
422 ("itshape") ("slshape") ("scshape")
423 )
424 "Default completion table for large-type completion.")
426 (defvar LaTeX2e-fontstyle-alist
427 '(("rm" . "rmfamily")
428 ("sf" . "sffamily")
429 ("tt" . "ttfamily")
430 ("md" . "mdseries")
431 ("bf" . "bfseries")
432 ("up" . "upshape")
433 ("it" . "itshape")
434 ("sl" . "slshape")
435 ("sc" . "scshape")))
437 (defvar user-fontsize-table nil)
438 (defvar tmp-fontsize-table nil)
440 (defvar singlecmd-table
441 (append
442 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
443 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
444 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
445 ("pagebreak") ("nopagebreak") ("tableofcontents")
446 ("newpage") ("clearpage") ("cleardoublepage")
447 ("footnotemark") ("verb") ("verb*")
448 ("linebreak") ("pagebreak") ("noindent") ("indent")
449 ("raggedright") ("raggedleft") ("centering")
450 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
451 ("displaystyle")
452 ("onslide") ("pause") ;beamer
453 )
454 (if YaTeX-greek-by-maketitle-completion
455 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
456 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
457 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
458 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
459 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
460 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
461 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
462 (if YaTeX-use-LaTeX2e
463 '(("return") ("Return") ("yen"))) ;defined in ascmac
464 (if YaTeX-use-AMS-LaTeX
465 '(("nonumber")))
466 )
467 "Default completion table for maketitle-type completion.")
469 (defvar user-singlecmd-table nil)
470 (defvar tmp-singlecmd-table nil)
472 ;---------- Key mode map ----------
473 ;;;
474 ;; Create new key map: YaTeX-mode-map
475 ;; Do not change this section.
476 ;;;
477 (defvar YaTeX-mode-map nil
478 "Keymap used in YaTeX mode")
480 (defvar YaTeX-prefix-map nil
481 "Keymap used when YaTeX-prefix key pushed")
483 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
484 "*Keymap used for the user's customization")
485 (defvar YaTeX-current-completion-type nil
486 "Has current completion type. This may be used in YaTeX addin functions.")
488 (defvar YaTeX-modify-mode nil
489 "*Current editing mode.
490 When non-nil, each opening parentheses only opens,
491 nil enters both open/close parentheses when opening parentheses key pressed.")
493 (defvar YaTeX-math-mode nil
494 "Holds whether current mode is math-mode.")
495 ;;;
496 ;; Define key table
497 ;;;
498 (if YaTeX-mode-map
499 nil
500 (setq YaTeX-mode-map (make-sparse-keymap))
501 (setq YaTeX-prefix-map (make-sparse-keymap))
502 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
503 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
504 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
505 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
506 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
507 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
508 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
509 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
510 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
511 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
512 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
513 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
514 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
515 (YaTeX-define-key "%" 'YaTeX-%-menu)
516 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
517 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
518 (YaTeX-define-key "'" 'YaTeX-prev-error)
519 (YaTeX-define-key "^" 'YaTeX-visit-main)
520 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
521 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
522 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
523 (and YaTeX-emacs-19 window-system
524 (progn
525 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
526 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
527 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
528 (YaTeX-define-key " " 'YaTeX-do-completion)
529 (YaTeX-define-key "v" 'YaTeX-version)
531 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
532 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
533 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
534 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
535 (YaTeX-define-key "i" 'YaTeX-fill-item)
536 (YaTeX-define-key "\\"
537 (function(lambda () (interactive)
538 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
539 (if YaTeX-no-begend-shortcut
540 (progn
541 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
542 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
543 (YaTeX-define-begend-key "bc" "center")
544 (YaTeX-define-begend-key "bd" "document")
545 (YaTeX-define-begend-key "bD" "description")
546 (YaTeX-define-begend-key "be" "enumerate")
547 (YaTeX-define-begend-key "bE" "equation")
548 (YaTeX-define-begend-key "bi" "itemize")
549 (YaTeX-define-begend-key "bl" "flushleft")
550 (YaTeX-define-begend-key "bm" "minipage")
551 (YaTeX-define-begend-key "bt" "tabbing")
552 (YaTeX-define-begend-key "bT" "tabular")
553 (YaTeX-define-begend-key "b\^t" "table")
554 (YaTeX-define-begend-key "bp" "picture")
555 (YaTeX-define-begend-key "bq" "quote")
556 (YaTeX-define-begend-key "bQ" "quotation")
557 (YaTeX-define-begend-key "br" "flushright")
558 (YaTeX-define-begend-key "bv" "verbatim")
559 (YaTeX-define-begend-key "bV" "verse")
560 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
561 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
562 (YaTeX-define-key "e" 'YaTeX-end-environment)
563 (YaTeX-define-key "S" 'YaTeX-make-section-region)
564 (YaTeX-define-key "s" 'YaTeX-make-section)
565 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
566 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
567 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
568 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
569 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
570 (YaTeX-define-key ">" 'YaTeX-comment-region)
571 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
572 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
573 (YaTeX-define-key "k" 'YaTeX-kill-*)
574 (YaTeX-define-key "c" 'YaTeX-change-*)
575 (YaTeX-define-key "a" 'YaTeX-make-accent)
576 (YaTeX-define-key "?" 'YaTeX-help)
577 (YaTeX-define-key "/" 'YaTeX-apropos)
578 (YaTeX-define-key "&" 'YaTeX-what-column)
579 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
580 (YaTeX-define-key "x" YaTeX-user-extensional-map)
581 (YaTeX-define-key "n"
582 (function(lambda () (interactive)
583 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
584 (if YaTeX-dos
585 (define-key YaTeX-prefix-map "\C-r"
586 (function(lambda () (interactive)
587 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
589 (defvar YaTeX-section-completion-map nil
590 "*Key map used at YaTeX completion in the minibuffer.")
591 (if YaTeX-section-completion-map nil
592 (setq YaTeX-section-completion-map
593 (copy-keymap (or (and (boundp 'gmhist-completion-map)
594 gmhist-completion-map)
595 minibuffer-local-completion-map)))
596 (define-key YaTeX-section-completion-map
597 " " 'YaTeX-minibuffer-complete)
598 (define-key YaTeX-section-completion-map
599 "\C-i" 'YaTeX-minibuffer-complete)
600 (define-key YaTeX-section-completion-map
601 "\C-v" 'YaTeX-read-section-with-overview))
603 (defvar YaTeX-recursive-map nil
604 "*Key map used at YaTeX reading arguments in the minibuffer.")
605 (if YaTeX-recursive-map nil
606 (setq YaTeX-recursive-map (copy-keymap global-map))
607 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
608 (mapcar
609 (function
610 (lambda (key)
611 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
612 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
613 YaTeX-math-key-list))
614 ;---------- Define other variable ----------
615 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
616 (defvar YaTeX-section-name
617 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
618 "*Initial tex-section completion")
619 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
620 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
621 (defvar YaTeX-kanji-code nil
622 "*File kanji code used by Japanese TeX.
623 nil: Do not care (Preserve coding-system)
624 0: no-conversion (mule)
625 1: Shift JIS
626 2: JIS
627 3: EUC
628 4: UTF-8")
630 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
631 (cond
632 (YaTeX-emacs-20
633 (setq YaTeX-coding-system
634 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
635 ((boundp 'MULE)
636 (setq YaTeX-coding-system
637 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
639 (defvar YaTeX-mode-syntax-table nil
640 "*Syntax table for yatex-mode")
642 (if YaTeX-mode-syntax-table nil
643 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
644 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
645 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
646 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
647 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
648 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
649 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
650 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
651 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
652 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
653 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
655 (defvar YaTeX-mode-syntax-table-nonparen nil
656 "Syntax table for yatex-mode with normal parentheses treated white spaces")
657 (if YaTeX-mode-syntax-table-nonparen nil
658 (setq YaTeX-mode-syntax-table-nonparen
659 (make-syntax-table YaTeX-mode-syntax-table))
660 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
661 (while (string-match "." zenparens i)
662 (setq s (substring zenparens (match-beginning 0) (match-end 0))
663 i (1+ i))
664 (modify-syntax-entry
665 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
667 ;---------- Provide YaTeX-mode ----------
668 ;;;
669 ;; Major mode definition
670 ;;;
671 (defun yatex-mode ()
672 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
673 -You can invoke processes concerning LaTeX typesetting by
674 \\[YaTeX-typeset-menu]
675 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
676 \\[YaTeX-make-begin-end]
677 -Enclose region into some environment by
678 \\[universal-argument] \\[YaTeX-make-begin-end]
679 -Complete LaTeX command which takes argument like `\\section{}' by
680 \\[YaTeX-make-section]
681 -Put LaTeX command which takes no arguments like `\\maketitle' by
682 \\[YaTeX-make-singlecmd]
683 -Complete font or character size descriptor like `{\\large }' by
684 \\[YaTeX-make-fontsize]
685 -Enclose region into those descriptors above by
686 \\[universal-argument] \\[YaTeX-make-fontsize]
687 -Enter European accent notations by
688 \\[YaTeX-make-accent]
689 -Toggle various modes of YaTeX by
690 \\[YaTeX-switch-mode-menu]
691 -Change environt name (on the begin/end line) by
692 \\[YaTeX-change-*]
693 -Kill LaTeX command/environment sequences by
694 \\[YaTeX-kill-*]
695 -Kill LaTeX command/environment with its contents
696 \\[universal-argument] \\[YaTeX-kill-*]
697 -Go to corresponding object (begin/end, file, labels) by
698 \\[YaTeX-goto-corresponding-*] or
699 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
700 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
701 -Go to main LaTeX source text by
702 \\[YaTeX-visit-main] or
703 \\[YaTeX-visit-main-other-window] (in other window)
704 \\[YaTeX-visit-main-other-frame] (in other frame)
705 -Comment out or uncomment region by
706 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
707 -Comment out or uncomment paragraph by
708 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
709 -Make an \\item entry hang-indented by
710 \\[YaTeX-fill-item]
711 -Enclose the region with parentheses by
712 \\[YaTeX-insert-parens-region]
713 \\[YaTeX-insert-braces-region]
714 \\[YaTeX-insert-brackets-region]
715 \\[YaTeX-insert-dollars-region]
716 -Look up the corresponding column header of tabular environment by
717 \\[YaTeX-what-column]
718 -Enter a newline and an entry suitable for environment by
719 \\[YaTeX-intelligent-newline]
720 -View the structure of file inclusion by
721 \\[YaTeX-display-hierarchy]
722 -Refer the online help of popular LaTeX commands by
723 \\[YaTeX-help] (help)
724 \\[YaTeX-apropos] (apropos)
725 -Edit `%# notation' by
726 \\[YaTeX-%-menu]
728 Those are enough for fastening your editing of LaTeX source. But further
729 more features are available and they are documented in the manual.
730 "
731 (interactive)
732 (kill-all-local-variables)
733 (setq major-mode 'yatex-mode)
734 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
735 (mapcar 'make-local-variable
736 '(dvi2-command fill-column fill-prefix
737 tmp-env-table tmp-section-table tmp-fontsize-table
738 tmp-singlecmd-table paragraph-start paragraph-separate
739 YaTeX-math-mode indent-line-function comment-line-break-function
740 comment-start comment-start-skip
741 ))
742 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
743 (setq fill-column YaTeX-fill-column
744 fill-prefix YaTeX-fill-prefix
745 paragraph-start YaTeX-paragraph-start
746 paragraph-separate YaTeX-paragraph-separate
747 indent-line-function 'YaTeX-indent-line
748 comment-start YaTeX-comment-prefix
749 comment-end ""
750 comment-start-skip "[^\\\\]%+[ \t]*"
751 local-abbrev-table yatex-mode-abbrev-table)
752 (if (fboundp 'comment-indent-new-line) ;for Emacs21
753 (setq comment-line-break-function 'YaTeX-comment-line-break))
754 ;; +dnd for X11 w/ emacs23+
755 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
756 (set (make-local-variable 'dnd-protocol-alist)
757 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
759 (if (and YaTeX-use-font-lock (featurep 'font-lock))
760 (progn
761 (require 'yatex19)
762 (YaTeX-font-lock-set-default-keywords)
763 (or (featurep 'xemacs)
764 (set (make-local-variable 'font-lock-defaults)
765 (get 'yatex-mode 'font-lock-defaults)))
766 ;;(font-lock-mode 1)
767 ))
768 (use-local-map YaTeX-mode-map)
769 (set-syntax-table YaTeX-mode-syntax-table)
770 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
771 (YaTeX-read-user-completion-table)
772 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
773 (makunbound 'inenv)
774 ;(turn-on-auto-fill) ;1.63 -> 1.79off
775 (if (fboundp 'electric-indent-local-mode)
776 (electric-indent-local-mode YaTeX-electric-indent-mode))
777 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
778 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
779 (insert-file-contents (expand-file-name YaTeX-template-file)))
780 (run-hooks 'text-mode-hook 'yatex-mode-hook))
782 ;---------- Define YaTeX-mode functions ----------
783 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
784 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
785 (defvar YaTeX-struct-begin
786 (concat YaTeX-ec "begin{%1}%2")
787 "Keyword format of begin-environment.")
788 (defvar YaTeX-struct-end
789 (concat YaTeX-ec "end{%1}")
790 "Keyword format of end-environment.")
791 (defvar YaTeX-struct-name-regexp "[^}]*"
792 "Environment name regexp.")
793 (defvar YaTeX-TeX-token-regexp
794 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
795 (t "[A-Za-z*]+"))
796 "Regexp of characters which can be a member of TeX command's name.")
797 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
798 "Generic regexp of Japanese Kanji (and symbol) characters.")
799 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
800 "Regexp of characters which can be a member of current mark up language's command name.")
802 ;;(defvar YaTeX-struct-section
803 ;; (concat YaTeX-ec "%1{%2}")
804 ;; "Keyword to make section.")
806 ;;;
807 ;; autoload section
808 ;;;
810 ;;autoload from yatexprc.el
811 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
812 (autoload 'YaTeX-visit-main-other-window "yatexprc"
813 "Visit main other window." t)
814 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
815 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
816 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
817 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
818 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
820 ;;autoload from yatexmth.el
821 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
822 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
823 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
824 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
825 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
826 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
827 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
828 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
829 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
830 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
831 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
832 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
834 ;;autoload from yatexhlp.el
835 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
836 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
838 ;;autoload from yatexgen.el
839 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
840 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
842 ;;autoload from yatexsec.el
843 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
844 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
845 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
847 ;;autoload from yatexenv.el
848 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
849 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
850 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
851 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
853 ;;autoload from yatexhie.el
854 (autoload 'YaTeX-display-hierarchy "yatexhie"
855 "YaTeX document hierarchy browser" t)
856 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
857 "Same as YaTeX-display-hierarchy. Call from mouse." t)
859 ;;autoload from yatexpkg.el
860 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
862 ;;;
863 ;; YaTeX-mode functions
864 ;;;
865 (defun YaTeX-insert-begin-end (env region-mode)
866 "Insert \\begin{mode-name} and \\end{mode-name}.
867 This works also for other defined begin/end tokens to define the structure."
868 (setq YaTeX-current-completion-type 'begin)
869 (let*((ccol (current-column)) beg beg2 exchange
870 (arg region-mode) ;for old compatibility
871 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
872 (if (and region-mode (> (point) (mark)))
873 (progn (exchange-point-and-mark)
874 (setq exchange t
875 ccol (current-column)
876 indent-column (+ ccol YaTeX-environment-indent))))
877 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
878 (setq beg (point))
879 (YaTeX-insert-struc 'begin env)
880 (setq beg2 (point))
881 (insert "\n")
882 (indent-to indent-column)
883 (save-excursion
884 ;;indent optional argument of \begin{env}, if any
885 (while (> (point-beginning-of-line) beg)
886 (skip-chars-forward "\\s " (point-end-of-line))
887 (indent-to indent-column)
888 (forward-line -1)))
889 (require 'yatexenv)
890 (if region-mode
891 ;;if region-mode, indent all text in the region
892 (save-excursion
893 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
894 (funcall (intern-soft (concat "YaTeX-enclose-" env))
895 (point) (mark))
896 (while (< (progn (forward-line 1) (point)) (mark))
897 (if (eolp) nil
898 (skip-chars-forward " \t\n")
899 (indent-to indent-column))))))
900 (if region-mode (exchange-point-and-mark))
901 (indent-to ccol)
902 ;;VER2 (insert "\\end{" env "}\n")
903 (YaTeX-insert-struc 'end env)
904 (YaTeX-reindent ccol)
905 (if region-mode
906 (progn
907 (insert "\n")
908 (or exchange (exchange-point-and-mark)))
909 (goto-char beg2)
910 (YaTeX-intelligent-newline nil)
911 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
912 (progn
913 (message
914 (cond
915 (YaTeX-japan "%s で次の行の入力に進みます。")
916 (t "`%s' produces the next line's template."))
917 (key-description
918 (car (where-is-internal 'YaTeX-intelligent-newline))))))
919 (YaTeX-indent-line))
920 (YaTeX-package-auto-usepackage env 'env)
921 (if YaTeX-current-position-register
922 (point-to-register YaTeX-current-position-register))))
924 (defun YaTeX-make-begin-end (arg)
925 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
926 by completing read.
927 If you invoke this command with universal argument,
928 \(key binding for universal-argument is \\[universal-argument]\)
929 you can put REGION into that environment between \\begin and \\end.
930 If the environment name begins with `.'(dot),
931 that environment will be treated as `special environment', which
932 enables special feature such as text conversion."
933 (interactive "P")
934 (let*
935 ((region-p (or arg (YaTeX-region-active-p)))
936 (mode (if region-p " region" ""))
937 (env
938 (save-excursion ;for Emacs24 work-around to avoid point warp
939 (YaTeX-read-environment
940 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
941 special)
942 (if (string= env "")
943 (setq env YaTeX-env-name))
944 (setq special (assoc env YaTeX-filter-special-env-alist)
945 YaTeX-env-name env)
946 (YaTeX-update-table
947 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
948 (if special
949 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
950 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
952 (defun YaTeX-make-begin-end-region ()
953 "Call YaTeX-make-begin-end with ARG to specify region mode."
954 (interactive)
955 (YaTeX-make-begin-end t))
957 (defun YaTeX-guess-section-type ()
958 (if (eq major-mode 'yatex-mode)
959 (save-excursion
960 (cond
961 ((save-excursion (not (search-backward YaTeX-ec nil t)))
962 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
963 ((progn
964 (if (= (char-after (1- (point))) ?~) (forward-char -1))
965 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
966 "ref")
967 ((and (looking-at "[a-z \t]")
968 (progn (skip-chars-backward "a-z \t")
969 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
970 "ref")
971 ((save-excursion
972 (skip-chars-backward "[^ア-ン]")
973 (looking-at "プログラム\\|リスト"))
974 "ref")
975 ((YaTeX-re-search-active-backward
976 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
977 (regexp-quote YaTeX-comment-prefix)
978 (save-excursion (forward-line -1) (point))
979 t)
980 (let ((env (YaTeX-match-string 1)))
981 (cdr (assoc env
982 '(("table" . "caption"))))))
983 ))))
985 (defun YaTeX-make-section (arg &optional beg end cmd)
986 "Make LaTeX \\section{} type command with completing read.
987 With numeric ARG, you can specify the number of arguments of
988 LaTeX command.
989 For example, if you want to produce LaTeX command
991 \\addtolength{\\topmargin}{8mm}
993 which has two arguments. You can produce that sequence by typing...
994 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
995 \(by default\)
996 Then yatex will automatically complete `addtolength' with two arguments
997 next time.
998 You can complete symbol at LaTeX command and the 1st argument.
1000 If the optional 2nd and 3rd argument BEG END are specified, enclose
1001 the region from BEG to END into the first argument of the LaTeX sequence.
1002 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1003 (interactive "P")
1004 (setq YaTeX-current-completion-type 'section)
1005 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1006 (setq beg (region-beginning) end (region-end)))
1007 (unwind-protect
1008 (let*
1009 ((source-window (selected-window))
1010 guess
1011 (section
1012 (or cmd
1013 (progn
1014 (setq guess
1015 (or (YaTeX-guess-section-type) YaTeX-section-name))
1016 (YaTeX-read-section
1017 (if YaTeX-simple-messages
1018 (format "Section-type (default %s): " guess)
1019 (if (> (minibuffer-depth) 0)
1020 (format "%s???{} (default %s)%s: "
1021 YaTeX-ec guess
1022 (format "[level:%d]" (minibuffer-depth)))
1023 (format "(C-v for view-section) %s???{%s} (default %s): "
1024 YaTeX-ec (if beg "region" "") guess)))
1025 nil))))
1026 (section (if (string= section "") guess section))
1027 (numarg ;; The number of section-type command's argument
1028 (or (and (numberp arg) arg)
1029 (nth 1 (YaTeX-lookup-table section 'section))
1030 1))
1031 (arg-reader (intern-soft (concat "YaTeX::" section)))
1032 (addin-args (and arg-reader (fboundp arg-reader)))
1033 (title "")
1034 (j 1)
1035 (after-change-functions nil) ;inhibit font-locking temporarily
1036 (enable-recursive-minibuffers t)
1037 (mkarg-func
1038 (function
1039 (lambda (n)
1040 (while (<= j n)
1041 (unwind-protect
1042 (setq title
1043 (cond
1044 (addin-args (funcall arg-reader j))
1045 (YaTeX-skip-default-reader "")
1046 (t
1047 (read-string-with-history
1048 (format "Argument %d of %s: " j section)))))
1049 (insert
1050 (concat ;to allow nil return value
1051 "{" title "}")))
1052 (setq j (1+ j))))))
1053 );;let
1054 (setq YaTeX-section-name section)
1055 (if beg
1056 (let*((e (make-marker))
1057 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1058 (arp (and ar2 (fboundp ar2))))
1059 (goto-char end)
1060 (insert "}")
1061 (set-marker e (point))
1062 (goto-char beg)
1063 (unwind-protect
1064 (progn
1065 (insert YaTeX-ec YaTeX-section-name
1066 (YaTeX-addin YaTeX-section-name))
1067 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1068 (insert "{"))
1069 (if arp (funcall ar2 (point) e))
1070 (goto-char e)
1071 (set-marker e nil))
1072 (use-global-map YaTeX-recursive-map)
1073 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1074 (progn (insert YaTeX-ec YaTeX-section-name)
1075 (insert (YaTeX-addin YaTeX-section-name))))
1076 ;;read arguments with add-in
1077 (funcall mkarg-func numarg))
1078 (YaTeX-update-table
1079 (if (/= numarg 1) (list section numarg)
1080 (list section))
1081 'section-table 'user-section-table 'tmp-section-table)
1082 (if YaTeX-current-position-register
1083 (point-to-register YaTeX-current-position-register))
1084 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1085 "{}")
1086 (forward-char -1))
1087 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1088 "{}")
1089 (forward-char -2))
1090 (YaTeX-package-auto-usepackage section 'section))
1091 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1092 (insert ""))) ;insert dummy string to fontify(Emacs20)
1094 (defun YaTeX-make-section-region (args beg end)
1095 "Call YaTeX-make-section with arguments to specify region mode."
1096 (interactive "P\nr")
1097 (YaTeX-make-section args beg end))
1099 (defun YaTeX-make-fontsize (arg &optional fontsize)
1100 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1101 If you invoke this command with universal argument, you can put region
1102 into {\\xxx } braces.
1103 \(key binding for universal-argument is \\[universal-argument]\)"
1104 (interactive "P")
1105 (YaTeX-sync-local-table 'tmp-fontsize-table)
1106 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1107 (cons (region-beginning) (region-end))))
1108 (mode (if region-p "region" ""))
1109 (fontsize
1110 (or fontsize
1111 (YaTeX-read-fontsize
1112 (if YaTeX-simple-messages
1113 (format "Font or size (default %s): " YaTeX-fontsize-name)
1114 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1115 (if (> (minibuffer-depth) 0)
1116 (format "[level:%d]" (minibuffer-depth)) "")))
1117 nil nil))))
1118 (if (string= fontsize "")
1119 (setq fontsize YaTeX-fontsize-name))
1120 (setq YaTeX-current-completion-type 'large)
1121 (setq YaTeX-fontsize-name fontsize)
1122 (YaTeX-update-table
1123 (list YaTeX-fontsize-name)
1124 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1125 (and YaTeX-use-LaTeX2e
1126 (YaTeX-latex2e-p)
1127 (setq fontsize
1128 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1129 (setq YaTeX-fontsize-name fontsize))
1130 (if region-p
1131 (let ((b (car region-p))
1132 (e (set-marker (make-marker) (cdr region-p))))
1133 (goto-char b)
1134 (insert "{\\" YaTeX-fontsize-name " ")
1135 (goto-char e)
1136 (insert "}")
1137 (set-marker e nil))
1138 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1139 (forward-char -1)
1140 (if YaTeX-current-position-register
1141 (point-to-register YaTeX-current-position-register))
1142 (save-excursion
1143 (insert (YaTeX-addin YaTeX-fontsize-name)))
1144 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1146 (defun YaTeX-make-fontsize-region ()
1147 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1148 (interactive)
1149 (YaTeX-make-fontsize t))
1151 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1152 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1153 (put 'YaTeX-read-singlecmd-history 'no-default t)
1154 (defun YaTeX-make-singlecmd (single)
1155 (interactive
1156 (list (YaTeX-cplread-with-learning
1157 (if YaTeX-simple-messages
1158 (format "maketitle-type (default %s): " YaTeX-single-command)
1159 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1160 (if (> (minibuffer-depth) 0)
1161 (format "[level:%d]" (minibuffer-depth)) "")))
1162 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1163 nil nil nil 'YaTeX-read-singlecmd-history)))
1164 (if (string= single "")
1165 (setq single YaTeX-single-command))
1166 (setq YaTeX-single-command single)
1167 (setq YaTeX-current-completion-type 'maketitle)
1168 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1169 (YaTeX-math-member-p YaTeX-single-command)))
1170 p q)
1171 (if dollar (insert "$"))
1172 (insert YaTeX-ec YaTeX-single-command)
1173 (setq p (point))
1174 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1175 (if dollar (insert "$"))
1176 (setq q (point))
1177 (goto-char p)
1178 (forward-char -2)
1179 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1180 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1181 (if YaTeX-current-position-register
1182 (point-to-register YaTeX-current-position-register)))
1184 (defvar YaTeX-completion-begin-regexp "[{\\]"
1185 "Regular expression of limit where LaTeX command's completion begins.")
1187 (defun YaTeX-do-completion ()
1188 "Try completion on LaTeX command preceding point."
1189 (interactive)
1190 (if
1191 (or (eq (preceding-char) ? )
1192 (eq (preceding-char) ?\t)
1193 (eq (preceding-char) ?\n)
1194 (bobp))
1195 (message "Nothing to complete.") ;Do not complete
1196 (let* ((end (point))
1197 (limit (point-beginning-of-line))
1198 (completion-begin
1199 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1200 (begin (progn
1201 (goto-char end)
1202 (if (re-search-backward YaTeX-completion-begin-regexp
1203 completion-begin t)
1204 (1+ (point))
1205 nil))))
1206 (goto-char end)
1207 (cond
1208 ((null begin)
1209 (message "I think it is not a LaTeX sequence."))
1210 (t
1211 (mapcar 'YaTeX-sync-local-table
1212 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1213 (let*((pattern (YaTeX-buffer-substring begin end))
1214 (all-table
1215 (append
1216 section-table user-section-table tmp-section-table
1217 env-table user-env-table tmp-env-table
1218 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1219 ;; First,
1220 ;; search completion without backslash.
1221 (completion (try-completion pattern all-table)))
1222 (if
1223 (eq completion nil)
1224 ;; Next,
1225 ;; search completion with backslash
1226 (setq completion
1227 (try-completion
1228 (YaTeX-buffer-substring (1- begin) end)
1229 all-table nil)
1230 begin (1- begin)))
1231 (cond
1232 ((null completion)
1233 (message (concat "Can't find completion for '" pattern "'"))
1234 (ding))
1235 ((eq completion t) (message "Sole completion."))
1236 ((not (string= completion pattern))
1237 (delete-region begin end)
1238 (insert completion)
1240 (t
1241 (message "Making completion list...")
1242 (with-output-to-temp-buffer "*Help*"
1243 (display-completion-list
1244 (all-completions pattern all-table)))))))))))
1246 (defun YaTeX-toggle-modify-mode (&optional arg)
1247 (interactive "P")
1248 (or (memq 'YaTeX-modify-mode mode-line-format)
1249 (setq mode-line-format
1250 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1251 (if (or arg (null YaTeX-modify-mode))
1252 (progn
1253 (setq YaTeX-modify-mode "*m*")
1254 (message "Modify mode"))
1255 (setq YaTeX-modify-mode nil)
1256 (message "Cancel modify mode."))
1257 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1259 (defun YaTeX-switch-mode-menu (arg &optional char)
1260 (interactive "P")
1261 (message "Toggle: (M)odify-mode ma(T)h-mode")
1262 (let ((c (or char (read-char))))
1263 (cond
1264 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1265 ((or (= c ?$) (= c ?t))
1266 (if YaTeX-auto-math-mode
1267 (message "Makes no sense in YaTeX-auto-math-mode.")
1268 (YaTeX-toggle-math-mode arg))))))
1270 (defun YaTeX-insert-quote ()
1271 (interactive)
1272 (insert
1273 (cond
1274 ((YaTeX-literal-p) ?\")
1275 ((= (preceding-char) ?\\ ) ?\")
1276 ;((= (preceding-char) ?\( ) ?\")
1277 ((save-excursion (beginning-of-line)
1278 (skip-chars-forward "\t ")
1279 (looking-at "%#"))
1280 ?\")
1281 ((let ((ovl (overlays-at (point))))
1282 (and ovl
1283 (catch 'found
1284 (while ovl
1285 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1286 (setq ovl (cdr ovl))))))
1287 ?\")
1288 ((or (= (preceding-char) 32)
1289 (= (preceding-char) 9)
1290 (= (preceding-char) ?\n)
1291 (bobp)
1292 (string-match
1293 (regexp-quote (char-to-string (preceding-char)))
1294 "、。,.?!「」『』【】()"))
1295 "``")
1296 (t "''"))))
1298 (defun YaTeX-closable-p ()
1299 (and (not YaTeX-modify-mode)
1300 (not (eq YaTeX-close-paren-always 'never))
1301 (or YaTeX-close-paren-always (eolp))
1302 (not (input-pending-p))
1303 (not (YaTeX-literal-p)))
1304 ;;(or YaTeX-modify-mode
1305 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1306 ;; (input-pending-p)
1307 ;; (YaTeX-quick-in-environment-p "verbatim"))
1310 (defun YaTeX-insert-braces-region (beg end &optional open close)
1311 (interactive "r")
1312 (save-excursion
1313 (goto-char end)
1314 (YaTeX-insert-inherit (or close "}"))
1315 (goto-char beg)
1316 (YaTeX-insert-inherit (or open "{"))))
1318 (defun YaTeX-get-macro-at-point (&optional p)
1319 "Get (La)TeX macro around point P."
1320 (interactive "d")
1321 (save-excursion
1322 (goto-char (setq p (or p (point))))
1323 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1324 bsend)
1325 (and (not (bobp))
1326 (or (looking-at YaTeX-TeX-token-regexp)
1327 (string-match
1328 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1329 (progn
1330 (skip-chars-backward token)
1331 (equal (preceding-char) ?\\))
1332 (save-excursion
1333 (setq bsend (point))
1334 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1335 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1336 (looking-at YaTeX-TeX-token-regexp)
1337 (YaTeX-match-string 0)))))
1339 (defun YaTeX-insert-braces (arg &optional open close)
1340 (interactive "p")
1341 (let ((begend-guide
1342 (function
1343 (lambda ()
1344 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1345 nil ;if triggered thrice, do nothing
1346 (momentary-string-display
1347 (format
1348 (cond
1349 (YaTeX-japan "begin/end入力には %s を使いましょう")
1350 (t "You don't understand Zen of `%s'!"))
1351 (key-description
1352 (car (where-is-internal 'YaTeX-make-begin-end))))
1353 (point))
1354 (put 'YaTeX-insert-braces 'begend-guide
1355 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1356 (prin1-to-string
1357 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1358 env macro not-literal b e)
1359 (cond
1360 ((YaTeX-region-active-p)
1361 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1362 ((YaTeX-jmode) (YaTeX-self-insert arg))
1363 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1364 ((save-excursion
1365 (and (> (- (point) (point-min)) 6)
1366 (condition-case () (forward-char -6) (error nil)))
1367 (looking-at "\\\\left\\\\"))
1368 (insert "{\\right\\}")
1369 (forward-char -8))
1370 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1371 (and (> (- (point) (point-min)) 6) (forward-char -6))
1372 (looking-at "\\\\[bB]igl\\\\"))
1373 (insert
1374 (concat
1375 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1376 (forward-char -7))
1377 ((save-excursion
1378 (and (> (- (point) (point-min)) 7)
1379 (condition-case () (forward-char -7) (error nil)))
1380 (looking-at "\\\\[bB]iggl\\\\"))
1381 (insert
1382 (concat
1383 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1384 (forward-char -8))
1385 ((= (preceding-char) ?\\ )
1386 (insert "{\\}")
1387 (forward-char -2)) ;matsu's hack ends here
1388 ((and (setq not-literal (not (YaTeX-literal-p)))
1389 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1390 (setq env (YaTeX-inner-environment)))
1391 (funcall begend-guide)
1392 (insert "{" env "}"))
1393 ((and not-literal (equal "begin" macro))
1394 (insert "{")
1395 (save-excursion
1396 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1397 (insert "\\end{}")
1398 (setq e (point)))
1399 (setq env
1400 (YaTeX-read-environment
1401 (format "Begin environment(default %s): " YaTeX-env-name)))
1402 (if (string= "" env) (setq env YaTeX-env-name))
1403 (setq YaTeX-env-name env)
1404 (funcall begend-guide)
1405 (delete-region (- (point) 7) e)
1406 (YaTeX-insert-begin-end env nil))
1407 (t
1408 (insert (or open "{") (or close "}"))
1409 (forward-char -1)
1410 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1411 (eq (char-after (- (point) 2)) ?\\ ))
1412 (progn (insert "\\") (forward-char -1)))
1413 ))))
1415 (defun YaTeX-jmode ()
1416 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1417 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1418 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1419 (and (boundp 'default-input-method) default-input-method
1420 current-input-method)))
1422 (defun YaTeX-jmode-off ()
1423 (if (cond
1424 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1425 (canna-toggle-japanese-mode) t)
1426 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1427 (egg:toggle-egg-mode-on-off) t)
1428 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1429 (cond
1430 ((fboundp 'skk-latin-mode)
1431 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1432 (and (boundp 'skk-henkan-on)
1433 (or skk-henkan-mode skk-henkan-active))
1434 (and (boundp 'j-henkan-on)
1435 (or j-henkan-on j-henkan-active))
1436 ;; Deactivate jmode if henkan-mode is not running.
1437 ;; Suggested by tt.tetsuo.tsukamoto.
1438 (progn
1439 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1440 (skk-latin-mode t))))
1441 ((fboundp 'skk-mode-off) (skk-mode-off))
1442 (t (j-mode-off)))
1443 t)
1444 ((and (fboundp 'toggle-input-method) current-input-method)
1445 (toggle-input-method) t)
1446 ((and (fboundp 'fep-force-off) (fep-force-off))))
1447 (put 'YaTeX-jmode 'jmode t)))
1449 (defun YaTeX-jmode-on ()
1450 (cond
1451 ((boundp 'canna:*japanese-mode*)
1452 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1453 ((boundp 'egg:*mode-on*)
1454 (and (not egg:*mode-on*) (not egg:*input-mode*)
1455 (egg:toggle-egg-mode-on-off)))
1456 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1457 (if (get 'YaTeX-jmode-on 'skkkata)
1458 (skk-j-mode-on t)
1459 (skk-mode 1))
1460 (put 'YaTeX-jmode-on 'skkkata nil))
1461 ((fboundp 'toggle-input-method)
1462 (if (not current-input-method) (toggle-input-method)))
1463 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1465 (defun YaTeX-jmode-back ()
1466 (if (get 'YaTeX-jmode 'jmode)
1467 (YaTeX-jmode-on))
1468 (setplist 'YaTeX-jmode nil))
1470 (defun YaTeX-self-insert (arg)
1471 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1472 (defun YaTeX-insert-inherit (&rest args)
1473 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1474 args))
1476 (defun YaTeX-insert-brackets (arg)
1477 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1478 (interactive "p")
1479 (let ((col (1- (current-column))))
1480 (cond
1481 ((YaTeX-region-active-p)
1482 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1483 ((YaTeX-jmode) (YaTeX-self-insert arg))
1484 ((not (YaTeX-closable-p))
1485 (YaTeX-self-insert arg))
1486 ((save-excursion
1487 (and (> (- (point) (point-min)) 5) (forward-char -5))
1488 (looking-at "\\\\left"))
1489 (YaTeX-insert-inherit "[\\right]")
1490 (forward-char -7))
1491 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1492 (and (> (- (point) (point-min)) 5) (forward-char -5))
1493 (looking-at "\\\\[bB]igl"))
1494 (YaTeX-insert-inherit
1495 (concat
1496 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1497 (forward-char -6))
1498 ((save-excursion
1499 (and (> (- (point) (point-min)) 6) (forward-char -6))
1500 (looking-at "\\\\[bB]iggl"))
1501 (YaTeX-insert-inherit
1502 (concat
1503 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1504 (forward-char -7)) ;matsu's hack ends here
1505 ((and (= (preceding-char) ?\\ )
1506 (/= (char-after (- (point) 2)) ?\\ )
1507 (not (YaTeX-in-math-mode-p)))
1508 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1509 (indent-to (max 0 col))
1510 (YaTeX-insert-inherit "\\]")
1511 (beginning-of-line)
1512 (open-line 1)
1513 (delete-region (point) (progn (beginning-of-line) (point)))
1514 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1515 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1516 ((YaTeX-closable-p)
1517 (YaTeX-insert-inherit "[]")
1518 (backward-char 1))
1519 (t (YaTeX-self-insert arg)))))
1521 (defun YaTeX-insert-brackets-region (beg end)
1522 (interactive "r")
1523 (YaTeX-insert-braces-region beg end "[" "]"))
1525 (defun YaTeX-insert-parens (arg)
1526 "Insert parenthesis pair."
1527 (interactive "p")
1528 (cond
1529 ((YaTeX-region-active-p)
1530 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1531 ((YaTeX-jmode) (YaTeX-self-insert arg))
1532 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1533 ((save-excursion
1534 (and (> (- (point) (point-min)) 5) (forward-char -5))
1535 (looking-at "\\\\left"))
1536 (YaTeX-insert-inherit "(\\right)")
1537 (forward-char -7))
1538 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1539 (and (> (- (point) (point-min)) 5) (forward-char -5))
1540 (looking-at "\\\\[bB]igl"))
1541 (YaTeX-insert-inherit
1542 (concat
1543 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1544 (forward-char -6))
1545 ((save-excursion
1546 (and (> (- (point) (point-min)) 6) (forward-char -6))
1547 (looking-at "\\\\[bB]iggl"))
1548 (YaTeX-insert-inherit
1549 (concat
1550 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1551 (forward-char -7))
1552 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1553 (YaTeX-insert-inherit "(\\)")
1554 (backward-char 2))
1555 ((YaTeX-closable-p)
1556 (YaTeX-insert-inherit "()")
1557 (backward-char 1))
1558 (t (YaTeX-self-insert arg))))
1560 (defun YaTeX-insert-parens-region (beg end)
1561 (interactive "r")
1562 (YaTeX-insert-braces-region beg end "(" ")"))
1564 (defun YaTeX-insert-bar (arg)
1565 "Insert bar pair."
1566 (interactive "p")
1567 (cond
1568 ((YaTeX-jmode) (YaTeX-self-insert arg))
1569 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1570 ((save-excursion
1571 (and (> (- (point) (point-min)) 5) (forward-char -5))
1572 (looking-at "\\\\left"))
1573 (YaTeX-insert-inherit "|\\right|")
1574 (forward-char -7))
1575 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1576 (and (> (- (point) (point-min)) 5) (forward-char -5))
1577 (looking-at "\\\\[bB]igl"))
1578 (insert
1579 (concat
1580 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1581 (forward-char -6))
1582 ((save-excursion
1583 (and (> (- (point) (point-min)) 6) (forward-char -6))
1584 (looking-at "\\\\[bB]iggl"))
1585 (insert
1586 (concat
1587 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1588 (forward-char -7))
1589 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1590 (and (> (- (point) (point-min)) 6) (forward-char -6))
1591 (looking-at "\\\\left\\\\"))
1592 (YaTeX-insert-inherit "|\\right\\|")
1593 (forward-char -8))
1594 ((save-excursion
1595 (and (> (- (point) (point-min)) 6) (forward-char -6))
1596 (looking-at "\\\\[bB]igl\\\\"))
1597 (insert
1598 (concat
1599 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1600 (forward-char -7))
1601 ((save-excursion
1602 (and (> (- (point) (point-min)) 7) (forward-char -7))
1603 (looking-at "\\\\[bB]iggl\\\\"))
1604 (insert
1605 (concat
1606 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1607 (forward-char -8)) ; added by Jin up to here.
1608 ((= (preceding-char) ?\\ )
1609 (YaTeX-insert-inherit "|\\|")
1610 (backward-char 2))
1611 ; ((and (YaTeX-closable-p)
1612 ; (/= (preceding-char) ?|)
1613 ; (/= (following-char) ?|))
1614 ; (YaTeX-insert-inherit "||")
1615 ; (backward-char 1))
1616 (t (YaTeX-self-insert arg))))
1618 (defvar YaTeX-use-jmode-hook
1619 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1620 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1621 "*Non-nil means activate automatic jmode switcher within/out math mode.
1622 Hopefully, change default to t in the next version of 1.75.")
1623 (defun YaTeX-jmode-hook (old new)
1624 "A hook controling jmode on/off."
1625 ;; This function is called via point-entered/leave hook, so that
1626 ;; codes in it is evaluated on such emacsen as having text-properties.
1627 (let ((inhibit-point-motion-hooks t)
1628 (oldp (plist-get (text-properties-at old) 'point-left))
1629 (newp (plist-get (text-properties-at new) 'point-left))
1630 (lnew (plist-get (text-properties-at new) 'last-new))
1631 (mjmode (plist-get (text-properties-at new) 'mjmode))
1632 (bmp (buffer-modified-p))
1633 (jm (YaTeX-jmode)) b e)
1634 (unwind-protect
1635 (cond
1636 ((eq lnew new) nil) ;Do nothing if continuous entry
1637 ((and (not (eq newp 'YaTeX-jmode-hook))
1638 (eq oldp 'YaTeX-jmode-hook)
1639 (plist-get (text-properties-at old) 'entered))
1640 ;; leave
1641 (remove-text-properties
1642 (setq b (1+ (or (previous-single-property-change old 'point-left)
1643 (1- (point)))))
1644 (setq e (1- (or (next-single-property-change old 'point-left)
1645 (1+ (point)))))
1646 (list 'last-new nil 'entered nil))
1647 (add-text-properties b e (list 'mjmode jm))
1648 (if (boundp 'skk-katakana)
1649 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1650 (if (plist-get (text-properties-at old) 'jmode)
1651 (YaTeX-jmode-on)))
1652 ((and (not (eq oldp 'YaTeX-jmode-hook))
1653 (eq newp 'YaTeX-jmode-hook)
1654 (not (plist-get (text-properties-at new) 'entered)))
1655 ;; enter
1656 (add-text-properties
1657 (1+ (or (previous-single-property-change new 'point-left)
1658 (1- (point))))
1659 (1- (or (next-single-property-change new 'point-left)
1660 (1+ (point))))
1661 (list 'jmode jm 'last-new new 'entered t))
1662 (if (boundp 'skk-katakana) ;care for skk katakana mode
1663 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1664 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1665 ;;unwind job
1666 (set-buffer-modified-p bmp))))
1668 (defun YaTeX-insert-dollar ()
1669 (interactive)
1670 (if (or (not (YaTeX-closable-p))
1671 (= (preceding-char) 92)
1672 (and (YaTeX-in-math-mode-p)
1673 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1674 (insert "$")
1675 (insert "$$")
1676 (forward-char -1)
1677 (and YaTeX-use-jmode-hook
1678 (fboundp 'add-text-properties)
1679 (add-text-properties
1680 (1- (point)) (1+ (point))
1681 (list 'point-left 'YaTeX-jmode-hook
1682 'point-entered 'YaTeX-jmode-hook
1683 'front-sticky t
1684 'rear-nonsticky t
1685 'mjmode nil
1686 'jmode (YaTeX-jmode))))
1687 (YaTeX-jmode-off)
1688 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1690 (defun YaTeX-insert-dollars-region (beg end)
1691 (interactive "r")
1692 (YaTeX-insert-braces-region beg end "$" "$"))
1694 (defun YaTeX-insert-amper ()
1695 (interactive)
1696 (if (or (string-match YaTeX-array-env-regexp
1697 (or (YaTeX-inner-environment t) "document"))
1698 (= (preceding-char) 92)
1699 (YaTeX-literal-p)
1700 (YaTeX-in-math-mode-p))
1701 (insert "&")
1702 (insert "\\&")))
1704 (defun YaTeX-version ()
1705 "Return string of the version of running YaTeX."
1706 (interactive)
1707 (message
1708 (concat "Yet Another tex-mode "
1709 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1710 " Revision "
1711 YaTeX-revision-number)))
1713 (defun YaTeX-typeset-menu (arg &optional char)
1714 "Typeset, preview, visit error and miscellaneous convenient menu.
1715 Optional second argument CHAR is for non-interactive call from menu."
1716 (interactive "P")
1717 (message
1718 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1719 "latex+p(D)f "
1720 (if (fboundp 'start-process) "K)ill ")
1721 "P)review "
1722 (and (boundp 'window-system) window-system "S)earch ")
1723 "V)iewErr L)pr"))
1724 (let ((sw (selected-window)) (c (or char (read-char))))
1725 (require 'yatexprc) ;for Nemacs's bug
1726 (select-window sw)
1727 (cond
1728 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1729 (put 'dvi2-command 'format 'dvi))
1730 ((= c ?r) (YaTeX-typeset-region))
1731 ((= c ?e) (YaTeX-typeset-environment))
1732 ((= c ?b) (YaTeX-call-builtin-on-file
1733 "BIBTEX" bibtex-command arg))
1734 ((= c ?i) (YaTeX-call-builtin-on-file
1735 "MAKEINDEX" makeindex-command arg))
1736 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1737 ((= c ?p) (call-interactively 'YaTeX-preview))
1738 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1739 ((= c ?d) (YaTeX-typeset-buffer
1740 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1741 (put 'dvi2-command 'format 'pdf))
1742 ((= c ?v) (YaTeX-view-error))
1743 ((= c ?l) (YaTeX-lpr arg))
1744 ((= c ?m) (YaTeX-switch-mode-menu arg))
1745 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1747 (if (fboundp 'wrap-function-to-control-ime)
1748 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1751 (defun YaTeX-%-menu (&optional beg end char)
1752 "Operate %# notation."
1753 ;;Do not use interactive"r" for the functions which require no mark
1754 (interactive)
1755 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1756 (let ((c (or char (read-char))) (string "") key
1757 (b (make-marker)) (e (make-marker)))
1758 (save-excursion
1759 (cond
1760 ((rindex "!plmibdv" c) ;Edit %#xxx
1761 (setq key (cdr (assq c '((?! . "!")
1762 (?p . "PREVIEW")
1763 (?l . "LPR")
1764 (?m . "MAKEINDEX")
1765 (?d . "DVIPDF")
1766 (?v . "PDFVIEW")
1767 (?i . "IMAGEDPI")
1768 (?b . "BIBTEX")))))
1769 (YaTeX-getset-builtin key t))
1771 ((= c ?B) ;%#BEGIN %#END region
1772 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1773 (set-marker b beg)
1774 (set-marker e end)
1775 (goto-char (point-min))
1776 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1777 (beginning-of-line)
1778 (delete-region (point) (progn (forward-line 1) (point))))
1779 (goto-char b)
1780 (open-line 1)
1781 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1782 (insert "%#BEGIN")
1783 (goto-char e)
1784 (insert "%#END\n")
1785 (set-marker b nil)
1786 (set-marker e nil))))))
1788 (defvar YaTeX-refcommand-def-regexp-default
1789 "label\\|bibitem")
1790 (defvar YaTeX-refcommand-def-regexp-private nil
1791 "*Regexp of defining label commands")
1792 (defvar YaTeX-refcommand-def-regexp
1793 (concat (if YaTeX-refcommand-def-regexp-private
1794 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1795 YaTeX-refcommand-def-regexp-default))
1797 (defvar YaTeX-refcommand-ref-regexp-default
1798 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1799 "Regexp of LaTeX's label-referring macros.
1800 Searching for this will be done without `\\\\'.
1801 So you need not add patterns if new referring macro ends with \"ref\".")
1802 (defvar YaTeX-refcommand-ref-regexp-private nil
1803 "*Regexp of referring label commands.
1804 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1805 (defvar YaTeX-refcommand-ref-regexp
1806 (concat (if YaTeX-refcommand-ref-regexp-private
1807 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1808 YaTeX-refcommand-ref-regexp-default))
1810 (defvar YaTeX-refcommand-regexp
1811 (concat YaTeX-refcommand-def-regexp
1812 "\\|" YaTeX-refcommand-ref-regexp)
1813 "Regexp of label defining/referring command name.")
1815 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1816 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1817 The default search direction depends on the command at the cursor position.
1818 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1819 corresponding \\label(\\bibitem) backward,
1820 and if it fails search forward again. And when the cursor is
1821 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1822 forward at first and secondary backward.
1823 Argument REVERSE non-nil makes the default
1824 direction rule reverse. Since Search string is automatically set in
1825 search-last-string, you can repeat search the same label/ref by typing
1826 \\[isearch-forward] or \\[isearch-backward].
1827 If optional second argument OTHERWIN is non-nil, move to other window."
1829 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1830 (refcommands YaTeX-refcommand-regexp)
1831 (foundmsg (format "Type %s %c to return to original position."
1832 (key-description
1833 (car
1834 (or (where-is-internal 'register-to-point)
1835 (where-is-internal 'jump-to-register))))
1836 YaTeX-current-position-register))
1837 (func (function (lambda (string sfunc)
1838 (or
1839 (funcall sfunc string nil t)
1840 (funcall (if (eq sfunc 're-search-forward)
1841 're-search-backward 're-search-forward)
1842 string nil t))))))
1843 (cond
1844 ((YaTeX-on-section-command-p refcommands)
1845 (setq scmd
1846 (cdr
1847 (assoc
1848 (YaTeX-match-string 1)
1849 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1850 ("ref" . "\\\\label{%k}")
1851 ("eqref" . "\\\\label{%k}")
1852 ("pageref" . "\\\\label{%k}")
1853 ("cite" .
1854 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1855 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1856 (goto-char (match-end 0))
1857 (let ((label (YaTeX-buffer-substring
1858 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1859 (fp (make-marker))fl fn
1860 (goother (function (lambda (buffer point)
1861 (goto-char point)
1862 (if (one-window-p)
1863 (split-window-calculate-height
1864 YaTeX-default-pop-window-height))
1865 (select-window (get-lru-window))
1866 (switch-to-buffer buffer)))))
1867 ;(setq string (concat "\\" scmd "{" label "}"))
1868 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1869 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1870 (setq direc (if (string-match "ref\\|cite" scmd)
1871 're-search-forward 're-search-backward))
1872 (if YaTeX-current-position-register
1873 (point-to-register YaTeX-current-position-register))
1874 (if reverse (setq direc (if (eq direc 're-search-forward)
1875 're-search-backward 're-search-forward)))
1876 (if (funcall func string direc) ;label/ref found!
1877 (progn
1878 (if otherwin (funcall goother cb p))
1879 (goto-char (match-beginning 0))
1880 (push-mark p))
1881 ;;if label/ref not found, search through all yatex buffers.
1882 (goto-char p) ;resume position of current buffer
1883 (catch 'found
1884 (setq blist (YaTeX-yatex-buffer-list))
1885 (while blist
1886 ;; search for corresponding keyword
1887 (set-buffer (car blist))
1888 (if (YaTeX-on-section-command-p refcommands)
1889 (goto-char (match-beginning 0)))
1890 (cond
1891 ; cond1
1892 ((funcall func string direc)
1893 (cond
1894 (otherwin
1895 (set-buffer cb)
1896 (funcall goother (car blist) p))
1897 ((or (get-buffer-window (car blist))
1898 (and YaTeX-emacs-19
1899 (get-buffer-window (car blist) t)))
1900 (goto-buffer-window (car blist)))
1901 (t
1902 (switch-to-buffer (car blist))
1903 (message foundmsg)))
1904 (goto-char (match-beginning 0))
1905 (throw 'found t))
1906 ; cond2
1907 ((and
1908 (string-match "bibitem" scmd)
1909 (catch 'found2
1910 (save-excursion
1911 (goto-char (point-min))
1912 (while (YaTeX-re-search-active-forward
1913 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1914 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1915 (while fl
1916 (if (or (file-exists-p (setq fn (car fl)))
1917 (file-exists-p (setq fn (concat fn ".bib"))))
1918 (progn
1919 (set-buffer (find-file-noselect fn))
1920 (save-excursion
1921 (goto-char (point-min))
1922 (if (YaTeX-re-search-active-forward
1923 string "%" nil t)
1924 (throw 'found2
1925 (set-marker fp (point)))))))
1926 (setq fl (cdr fl)))))))
1927 (if otherwin
1928 (funcall goother (marker-buffer fp) fp)
1929 (switch-to-buffer (marker-buffer fp))
1930 (goto-char fp))
1931 (set-marker fp nil)
1932 (message foundmsg)
1933 (throw 'found t)))
1934 (setq blist (cdr blist)))
1935 ;; search for bibliography
1936 )))
1937 (if YaTeX-emacs-19
1938 (setq regexp-search-ring
1939 (cons string (delete string regexp-search-ring)))
1940 (setq search-last-regexp string)))
1941 (t nil))))
1943 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1945 (defun YaTeX-goto-corresponding-file (&optional other)
1946 "Visit or switch buffer of corresponding file,
1947 looking at \\input or \\include or \\includeonly on current line."
1948 (if (not (YaTeX-on-includes-p)) nil
1949 (let ((parent buffer-file-name) input-file b)
1950 (save-excursion
1951 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1952 (= ?{ (char-after (match-beginning 0))))
1953 nil
1954 (skip-chars-backward "^,{"))
1955 (setq input-file
1956 (YaTeX-buffer-substring
1957 (point) (progn (skip-chars-forward "^ ,}") (point))))
1958 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1959 (setq input-file (concat input-file ".tex"))))
1960 (cond
1961 (other (YaTeX-switch-to-buffer-other-window input-file))
1962 ((setq b (YaTeX-get-file-buffer input-file))
1963 (goto-buffer-window b))
1964 (t (YaTeX-switch-to-buffer input-file)))
1965 (or (YaTeX-get-builtin "!")
1966 YaTeX-parent-file
1967 (setq YaTeX-parent-file parent)))))
1969 (defun YaTeX-goto-corresponding-BEGIN-END ()
1970 (if (not (YaTeX-on-BEGIN-END-p)) nil
1971 (if (cond
1972 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1973 (not (search-forward "%#END" nil t)))
1974 (t ; if on %#END
1975 (not (search-backward "%#BEGIN" nil t))))
1976 (error "Corresponding %%#BEGIN/END not found."))
1977 (beginning-of-line)
1978 t))
1980 (defvar YaTeX-processed-file-regexp-alist nil
1981 "Alist of regexp of processed file regexp vs. its file name part;
1982 For example, if you include image file with `\\epsfile{file=FILE}' where
1983 `FILE' is processed file. You might want to view FILE with other previewer
1984 such as ghostview, or want to preview its source which was drawn with
1985 other drawing tool, tgif for example. Then you should set entire regexp
1986 of including expression and enclose its file name part with \\\\( and \\\\).
1988 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1990 Where the first group surrounded by \\\\( and \\\\) is the file name part
1991 of expression. So you should set 1 to second element. And the first
1992 matching group is sent to (image) processor defined by the variable
1993 YaTeX-file-processor-alist. See also the documentation of
1994 YaTeX-file-processor-alist.
1996 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1997 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1998 \[prefix\] 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
1999 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
2000 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。
2001 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2002 処理プログラムに渡される。というわけ。
2003 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、
2004 fj野鳥の会で聞こう!
2005 ")
2007 (defvar YaTeX-processed-file-regexp-alist-default
2008 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2009 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2010 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2011 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2012 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2013 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2014 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2016 "See the documentation of YaTeX-processed-file-regexp-alist.")
2018 (defvar YaTeX-file-processor-alist nil
2019 "*Alist of files' processor vs. its extension;
2020 See also the documentation of YaTeX-processed-file-regexp-alist.")
2022 ;; Will go to yatexflt.el
2023 (defun YaTeX-filter-goto-source (file other-win)
2024 "Go to corresponding text source of the graphic file"
2025 (cond
2026 ((file-exists-p file)
2027 (let ((buf (find-file-noselect file)))
2028 (funcall (cond (other-win 'YaTeX-switch-to-buffer-other-window)
2029 ((get-buffer-window buf) 'goto-buffer-window)
2030 (t 'YaTeX-switch-to-buffer))
2031 buf)
2033 ))))
2035 (defvar YaTeX-file-processor-alist-default
2036 (list (cons YaTeX-cmd-tgif ".obj")
2037 (cons YaTeX-cmd-gimp ".xcf")
2038 (cons YaTeX-cmd-gimp ".xcf.gz")
2039 (cons YaTeX-cmd-gimp ".xcf.bz2")
2040 (cons YaTeX-cmd-edit-svg ".svg")
2041 (cons YaTeX-cmd-edit-svg ".svgz")
2042 (cons YaTeX-cmd-edit-ai ".ai")
2043 '("dia" . ".dia")
2044 (cons YaTeX-cmd-ooo ".odg")
2045 (cons 'YaTeX-filter-goto-source ".diag")
2046 (cons 'YaTeX-filter-goto-source ".dot")
2047 ;; List of target file itself below...
2048 (cons YaTeX-cmd-edit-images ".jpeg")
2049 (cons YaTeX-cmd-edit-images ".jpg")
2050 (cons YaTeX-cmd-edit-images ".png")
2051 (cons YaTeX-cmd-edit-ps ".ps")
2052 (cons YaTeX-cmd-edit-ps ".eps")
2053 (cons YaTeX-cmd-edit-pdf ".pdf")
2054 '(t . ".tex")
2055 '(t . ".sty")
2056 '(t . ""))
2057 "See the documentation of YaTeX-file-processor-alist.")
2059 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2060 "Execute corresponding file processor."
2061 (save-excursion
2062 (or (looking-at YaTeX-ec-regexp)
2063 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2064 (let ((list (append YaTeX-processed-file-regexp-alist
2065 YaTeX-processed-file-regexp-alist-default))
2066 (p (point)) flist file
2067 (peol (point-end-of-line))
2068 (basedir
2069 (if YaTeX-search-file-from-top-directory
2070 (save-excursion (YaTeX-visit-main t) default-directory)
2071 ".")))
2072 (setq flist (catch 'found
2073 (while list
2074 (goto-char p)
2075 (if (re-search-forward (car (car list)) peol t)
2076 (progn
2077 (setq file (YaTeX-match-string
2078 (car (cdr (car list)))))
2079 (throw 'found (cdr (car list)))))
2080 (setq list (cdr list)))))
2081 (if flist ;if pattern and file name found
2082 (let*((plist (append YaTeX-file-processor-alist
2083 YaTeX-file-processor-alist-default))
2084 (plist0 plist)
2085 ext cmd src buf (alt (car (cdr flist))))
2086 (if (and (re-search-forward
2087 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2088 (assoc (setq cmd (YaTeX-match-string 1))
2089 YaTeX-file-processor-alist))
2090 (setq src ;if processor is specified
2091 (concat file
2092 (cdr (assoc cmd YaTeX-file-processor-alist))))
2093 (while plist ;if processor is not specified
2094 (setq ext (cdr (car plist)))
2095 (if (and (string< "" (concat file ext))
2096 (file-exists-p
2097 (expand-file-name (concat file ext) basedir)))
2098 (setq cmd (car (car plist))
2099 src (concat file ext) plist nil))
2100 (setq plist (cdr plist)))
2101 (if (and (null src) alt YaTeX-create-file-prefix-g)
2102 (setq cmd alt
2103 src (concat file (cdr (assoc alt plist0))))))
2104 (if src ;if processor and src file found
2105 (let ((default-directory basedir))
2106 (cond
2107 ((stringp cmd)
2108 (YaTeX-system (concat cmd " " src) cmd)
2109 t)
2110 ((eq t cmd)
2111 (let ((parent buffer-file-name))
2112 (funcall
2113 (cond
2114 (other 'YaTeX-switch-to-buffer-other-window)
2115 ((get-file-buffer src) 'goto-buffer-window)
2116 (t 'YaTeX-switch-to-buffer))
2117 src)
2118 (or (YaTeX-get-builtin "!")
2119 YaTeX-parent-file
2120 (setq YaTeX-parent-file parent))
2121 t))
2122 ((symbolp cmd)
2123 (cond
2124 ((symbol-function cmd)
2125 (funcall cmd src other)))
2126 t)))))))))
2128 (defun YaTeX-on-section-command-p (command)
2129 "Check if point is on the LaTeX command: COMMAND(regexp).
2130 Return nil if point is not on it. Otherwise return the
2131 number of argument position.
2132 Section command name is stored in match-data #1.
2133 Parsing information is stored to plist.
2134 Macros name stored to propname 'command.
2135 Macro's argument number stored to propname 'argc."
2136 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2137 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2138 (setplist 'YaTeX-on-section-command-p nil)
2139 (while (setq i (string-match "\\\\(" command i))
2140 (setq grouping (1+ grouping) i (+ i 2)))
2141 (save-excursion
2142 (if (looking-at ec+command) nil
2143 (catch 'found ;caught value has no meaning
2144 ;;(1) looking at current position
2145 (and (looking-at command)
2146 (save-excursion
2147 (while (and (not (bobp)) (looking-at command))
2148 (forward-char -1))
2149 (looking-at ec+command))
2150 (goto-char (match-beginning 0))
2151 (throw 'found t))
2152 ;;If inside of parentheses, try to escape.
2153 (unwind-protect
2154 (progn
2155 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2156 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2157 (condition-case err
2158 (progn (up-list -1) t)
2159 (error nil)))))
2160 (set-syntax-table YaTeX-mode-syntax-table))
2161 (while (equal (preceding-char) ?\]) (backward-list))
2162 ;;(2) search command directly
2163 (skip-chars-forward "^{}[]")
2164 (and (YaTeX-re-search-active-backward
2165 ec+command
2166 YaTeX-comment-prefix nil t)
2167 (>= p (match-beginning 0))
2168 (throw 'found (goto-char (match-beginning 0))))
2169 ;;(3) search token
2170 (goto-char p)
2171 (while t
2172 (if (bobp) (throw 'found nil))
2173 (cond
2174 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2175 ((looking-at "[[{]") nil)
2176 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2177 (t (skip-chars-backward " \t\r\n")))
2178 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2179 (or (bobp) (forward-char -1)))))
2180 (if (and
2181 (looking-at (concat ec+command
2182 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2183 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2184 "[ \t\n\r]*{[^}]*}")) ;arg braces
2185 (not (YaTeX-lookup-table
2186 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2187 (progn
2188 (setq md (match-data))
2189 (skip-chars-forward "^{")
2190 (if (<= (point) p) (setq parg (1+ parg)))
2191 (setq argc
2192 (or (car (cdr (YaTeX-lookup-table word 'section)))
2193 argc))
2194 (put 'YaTeX-on-section-command-p 'argc argc)
2195 (put 'YaTeX-on-section-command-p 'command argc)
2196 (while (and (>= (setq argc (1- argc)) 0)
2197 (progn (skip-chars-forward " \t\n\r")
2198 (looking-at "{")))
2199 (forward-list 1)
2200 (if (<= (point) p) (setq parg (1+ parg))))
2201 (store-match-data md)
2202 (setq i (+ 2 grouping))
2203 (if (and (match-beginning i)
2204 (>= p (match-beginning i)) (< p (match-end i)))
2205 -1 ;return -1 if point is on optional arg
2206 (if (< p (point)) parg))
2207 )))))
2209 (defun YaTeX-on-maketitle-p ()
2210 "Check if point is on maketitle type commands.
2211 Call this function after YaTeX-on-section-command-p."
2212 (let ((p (point)))
2213 (save-excursion
2214 (or (= (char-after (point)) ?\\ )
2215 (progn
2216 (skip-chars-backward
2217 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2218 (or (bobp) (bolp) (backward-char 1))))
2219 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2220 (<= (match-beginning 0) p)
2221 (> (match-end 0) p)))))
2223 (defun YaTeX-on-begin-end-p ()
2224 (save-excursion
2225 (if (and (boundp 'in-leftright-p) in-leftright-p)
2226 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2227 (let ((md (match-data))) ; for safety
2228 (if (looking-at YaTeX-ec-regexp)
2229 nil ; stay here
2230 (cond
2231 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2232 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2233 (if (equal (char-after (1- (point)))
2234 (string-to-char YaTeX-ec))
2235 (forward-char -1))))
2236 ;(beginning-of-line)
2237 (if (equal (char-after (point)) ?\\) nil ;stay here
2238 (skip-chars-backward "^\n\\\\")
2239 (or (bolp) (forward-char -1))))
2240 (re-search-forward
2241 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2242 (concat
2243 (YaTeX-replace-format-args
2244 (regexp-quote YaTeX-struct-begin)
2245 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2246 "\\|"
2247 (YaTeX-replace-format-args
2248 (regexp-quote YaTeX-struct-end)
2249 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2250 "\\|\\("
2251 YaTeX-ec-regexp ;;"[][()]\\)"
2252 "[\\]\\[]\\)"
2254 (point-end-of-line) t)))
2256 (defun YaTeX-on-includes-p ()
2257 (save-excursion
2258 (beginning-of-line)
2259 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2260 (point-end-of-line) t)))
2262 (defun YaTeX-on-comment-p (&optional sw)
2263 "Return t if current line is commented out.
2264 Optional argument SW t to treat all `%' lines as comment,
2265 even if on `%#' notation."
2266 (save-excursion
2267 (beginning-of-line)
2268 (skip-chars-forward "\\s ")
2269 (looking-at (if sw "%" "%[^#]"))))
2271 (defun YaTeX-on-BEGIN-END-p ()
2272 (save-excursion
2273 (let ((case-fold-search nil))
2274 (beginning-of-line)
2275 (re-search-forward
2276 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2278 (defun YaTeX-goto-corresponding-* (arg)
2279 "Parse current line and call suitable function."
2280 (interactive "P")
2281 (let (mm)
2282 (cond
2283 ((YaTeX-goto-corresponding-label arg))
2284 ((YaTeX-goto-corresponding-environment))
2285 ((YaTeX-goto-corresponding-file-processor arg))
2286 ((YaTeX-goto-corresponding-file arg))
2287 ((YaTeX-goto-corresponding-BEGIN-END))
2288 ((and (setq mm (YaTeX-in-math-mode-p))
2289 (YaTeX-goto-corresponding-leftright)))
2290 ((and ;;mm YaTeX-use-AMS-LaTeX
2291 (YaTeX-goto-corresponding-paren)))
2292 ;;((and (string-match
2293 ;; YaTeX-equation-env-regexp ;to delay loading
2294 ;; (or (YaTeX-inner-environment t) "document"))
2295 ;; (YaTeX-goto-corresponding-leftright)))
2296 ((YaTeX-goto-corresponding-viewer))
2297 (t (message "I don't know where to go.")))))
2299 (defun YaTeX-goto-corresponding-*-other-window (arg)
2300 "Parse current line and call suitable function."
2301 (interactive "P")
2302 (YaTeX-goto-corresponding-* t))
2304 (defun YaTeX-comment-region (alt-prefix)
2305 "Comment out region by '%'.
2306 If you call this function on the 'begin{}' or 'end{}' line,
2307 it comments out whole environment"
2308 (interactive "P")
2309 (if (not (YaTeX-on-begin-end-p))
2310 (YaTeX-comment-region-sub
2311 (if alt-prefix
2312 (read-string-with-history "Insert prefix: ")
2313 YaTeX-comment-prefix))
2314 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2316 (defun YaTeX-uncomment-region (alt-prefix)
2317 "Uncomment out region by '%'."
2318 (interactive "P")
2319 (if (not (YaTeX-on-begin-end-p))
2320 (YaTeX-uncomment-region-sub
2321 (if alt-prefix (read-string-with-history "Remove prefix: ")
2322 YaTeX-comment-prefix)
2323 (region-beginning) (region-end) YaTeX-uncomment-once)
2324 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2326 (defun YaTeX-comment-uncomment-env (func)
2327 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2328 (let (beg beg2 (p (point)))
2329 (save-excursion
2330 (beginning-of-line)
2331 (setq beg (point))
2332 (save-match-data
2333 (while (and (not (eobp))
2334 (not (eolp))
2335 (looking-at YaTeX-comment-prefix))
2336 (goto-char (match-end 0))))
2337 (setq beg2 (point))
2338 (YaTeX-goto-corresponding-environment)
2339 (beginning-of-line)
2340 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2341 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2342 (message "%sommented out current environment."
2343 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2345 (defun YaTeX-comment-paragraph ()
2346 "Comment out current paragraph."
2347 (interactive)
2348 (save-excursion
2349 (cond
2350 ((YaTeX-on-begin-end-p)
2351 (beginning-of-line)
2352 (insert YaTeX-comment-prefix)
2353 (YaTeX-goto-corresponding-environment)
2354 (beginning-of-line)
2355 (insert YaTeX-comment-prefix))
2356 ((YaTeX-on-comment-p)
2357 (message "Already commented out."))
2358 (t
2359 (mark-paragraph)
2360 (if (looking-at paragraph-separate) (forward-line 1))
2361 (YaTeX-comment-region-sub "%")))))
2363 (defun YaTeX-uncomment-paragraph ()
2364 "Uncomment current paragraph."
2365 (interactive)
2366 (save-excursion
2367 (if (YaTeX-on-begin-end-p)
2368 (let ((p (point-marker)))
2369 (YaTeX-goto-corresponding-environment)
2370 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2371 (goto-char p)
2372 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2373 (set-marker p nil))
2374 (if (YaTeX-on-comment-p)
2375 (let*((fill-prefix "")
2376 ;;append `^%' to head of paragraph delimiter.
2377 (paragraph-start
2378 (concat
2379 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2380 (paragraph-separate paragraph-start))
2381 (mark-paragraph)
2382 (if (not (bobp)) (forward-line 1))
2383 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2384 (message "This line is not a comment line.")))))
2386 (defun YaTeX-remove-prefix (prefix &optional once)
2387 "Remove prefix on current line as far as prefix detected. But
2388 optional argument ONCE makes deletion once."
2389 (interactive "sPrefix:")
2390 (beginning-of-line)
2391 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2392 (replace-match "")
2393 (if once (end-of-line))))
2395 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2396 "Kill some matching pair.
2397 This function assumes that pairs occupy whole of each line where they resid."
2398 (if (not (funcall predicate)) nil
2399 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2400 b2 e2)
2401 (save-excursion
2402 (funcall gofunc)
2403 (funcall predicate) ;get match data
2404 (if (< (point) e1) ;if currently on begin-line
2405 (progn
2406 (setq b2 b1 e2 e1
2407 b1 (match-beginning 0) e1 (match-end 0))
2408 (goto-char e2)) ;goto end-line's end
2409 (setq b2 (match-beginning 0)
2410 e2 (match-end 0))
2411 (goto-char e2)) ;now e2 has surely end-line's end
2412 (skip-chars-forward " \t")
2413 (and (eolp)
2414 (not (eobp))
2415 (setq e2 (1+ (point))))
2416 (if (not kill-contents)
2417 (kill-region
2418 (progn
2419 (goto-char b2)
2420 (skip-chars-backward " \t%")
2421 (if (bolp) (point) b2))
2422 e2))
2423 (goto-char b1)
2424 (skip-chars-backward " \t%")
2425 (if (not kill-contents)
2426 (progn
2427 (kill-append
2428 (buffer-substring
2429 (setq b1 (if (bolp) (point) b1))
2430 (setq e1
2431 (progn
2432 (goto-char e1)
2433 (while (looking-at "{\\| \t")
2434 (forward-list 1))
2435 (skip-chars-forward " \t")
2436 (if (and (eolp) (not (eobp)))
2437 (1+ (point))
2438 (point)))))
2439 t)
2440 (delete-region b1 e1))
2441 (kill-region
2442 (if (bolp) (point) b1)
2443 e2)))
2444 t)))
2446 (defun YaTeX-kill-section-command (point kill-all)
2447 "Kill section-type command at POINT leaving its last argument.
2448 Non-nil for the second argument kill its last argument too."
2449 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2450 (argc (get 'YaTeX-on-section-command-p 'argc))
2451 beg (end (make-marker)))
2452 (save-excursion
2453 (goto-char point)
2454 (or (looking-at YaTeX-ec-regexp)
2455 (progn
2456 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2457 (forward-char -1)))
2458 (setq beg (point))
2459 (skip-chars-forward "^{")
2460 (while (> (setq argc (1- argc)) 0)
2461 (skip-chars-forward "^{")
2462 (forward-list 1))
2463 (kill-region beg (point))
2464 (forward-list 1)
2465 (set-marker end (point))
2466 (if kill-all
2467 (progn
2468 (kill-append (buffer-substring beg end) nil)
2469 (delete-region beg end))
2470 (goto-char beg)
2471 (kill-append
2472 (buffer-substring
2473 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2474 nil)
2475 (delete-region beg (1+ (point)))
2476 (goto-char end)
2477 (set-marker end nil)
2478 (kill-append (buffer-substring (point) (1- (point))) nil)
2479 (delete-backward-char 1)))))
2481 (defun YaTeX-kill-paren (kill-contents)
2482 "Kill parentheses leaving its contents.
2483 But kill its contents if the argument KILL-CONTENTS is non-nil."
2484 (interactive "P")
2485 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2486 (md (match-data)))
2487 (unwind-protect
2488 (save-excursion
2489 (modify-syntax-entry ?\\ " ")
2490 (if (looking-at "\\s(\\|\\(\\s)\\)")
2491 (progn
2492 (if (match-beginning 1)
2493 (up-list -1))
2494 (if (and (> (point) (point-min))
2495 (= (char-after (1- (point))) ?\\ ))
2496 (setq p (1- (point)) bsl t)
2497 (setq p (point)))
2498 (forward-list 1)
2499 ;(YaTeX-goto-open-paren t)
2500 (if kill-contents (delete-region p (point))
2501 (backward-delete-char 1)
2502 (cond
2503 ((save-excursion
2504 (forward-char -2)
2505 (looking-at (concat YaTeX-ec-regexp "/")))
2506 (backward-delete-char 2))
2507 ((= (char-after (1- (point))) ?\\)
2508 (backward-delete-char 1)))
2509 (goto-char p)
2510 (if (looking-at
2511 (concat "{" YaTeX-ec-regexp
2512 YaTeX-command-token-regexp "+"
2513 "\\s +"))
2514 (delete-region (point) (match-end 0))
2515 (delete-char 1)
2516 (if bsl (delete-char 1))))
2517 t)))
2518 (modify-syntax-entry ?\\ backslash-syntax)
2519 (store-match-data md))))
2521 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2522 (put 'YaTeX-read-environment-history 'no-default t)
2523 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2524 "Read a LaTeX environment name with completion."
2525 (YaTeX-sync-local-table 'tmp-env-table)
2526 (completing-read-with-history
2527 prompt
2528 (append tmp-env-table user-env-table env-table)
2529 predicate must-match initial
2530 'YaTeX-read-environment-history))
2532 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2533 (put 'YaTeX-read-section-history 'no-default t)
2534 (defun YaTeX-read-section (prompt &optional predicate initial)
2535 "Read a LaTeX section-type command with completion."
2536 (YaTeX-sync-local-table 'tmp-section-table)
2537 (let ((minibuffer-completion-table
2538 (append tmp-section-table user-section-table section-table)))
2539 (read-from-minibuffer-with-history
2540 prompt initial YaTeX-section-completion-map nil
2541 'YaTeX-read-section-history)))
2543 (defun YaTeX-read-section-with-overview ()
2544 "Read sectioning command with overview.
2545 This function refers a local variable `source-window' in YaTeX-make-section,
2546 because this function is called with no argument."
2547 (interactive)
2548 (require 'yatexsec) ;some case needs this
2549 (if (> (minibuffer-depth) 1)
2550 (error "Too many minibuffer levels for overview."))
2551 (let ((sw (selected-window))
2552 (minibuffer-max-depth nil) ; for XEmacs20
2553 (enable-recursive-minibuffers t) sect)
2554 (unwind-protect
2555 (progn
2556 (select-window source-window)
2557 (setq sect (YaTeX-read-section-in-minibuffer
2558 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2559 YaTeX-sectioning-level (YaTeX-section-overview))))
2560 (select-window sw))
2561 (YaTeX-minibuffer-erase)
2562 (insert sect)
2563 (exit-minibuffer)))
2565 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2566 (put 'YaTeX-read-fontsize-history 'no-default t)
2567 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2568 "Read a LaTeX font changing command with completion."
2569 (YaTeX-sync-local-table 'tmp-fontsize-table)
2570 (completing-read-with-history
2571 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2572 predicate must-match initial 'YaTeX-read-fontsize-history))
2574 (defun YaTeX-change-environment ()
2575 "Change the name of environment."
2576 (interactive)
2577 (if (not (YaTeX-on-begin-end-p)) nil
2578 (save-excursion
2579 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2580 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2581 (YaTeX-buffer-substring m2 (match-end 2))))
2582 (goto-char (match-beginning 0))
2583 (set-mark-command nil)
2584 (YaTeX-goto-corresponding-environment)
2585 (setq newenv (YaTeX-read-environment
2586 (format "Change environment `%s' to: " env)))
2587 (cond
2588 ((string= newenv "") (message "Change environment cancelled."))
2589 ((string= newenv env) (message "No need to change."))
2590 (t
2591 (search-forward (concat "{" env) (point-end-of-line) t)
2592 (replace-match (concat "{" newenv) t)
2593 (exchange-point-and-mark)
2594 (search-forward (concat "{" env) (point-end-of-line) t)
2595 (replace-match (concat "{" newenv) t)))
2596 t))))
2598 (defun YaTeX-change-section ()
2599 "Change section-type command."
2600 (interactive)
2601 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2602 (p (point)) (cmd (YaTeX-match-string 1))
2603 (beg (make-marker)) (end (make-marker)) old new)
2604 (if (null where) nil
2605 (unwind-protect
2606 (let ((source-window (selected-window)))
2607 (cond
2608 ((equal where 0);;if point is on section command
2609 (set-marker beg (match-beginning 1))
2610 (set-marker end (match-end 1))
2611 (goto-char beg) ;beginning of the command
2612 (setq new (YaTeX-read-section
2613 (format "Change `%s' to: " cmd) nil)
2614 old cmd))
2616 ((= where -1);;if point is on a optional parameter
2617 (set-marker beg (match-beginning 2))
2618 (skip-chars-forward "^{")
2619 (set-marker end (point))
2620 (goto-char p)
2621 (setq new
2622 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2623 (YaTeX-addin cmd)
2624 (concat "["
2625 (read-string
2626 (format "Change `%s' to: "
2627 (setq old (YaTeX-buffer-substring
2628 (1+ beg) (1- end)))))
2629 "]"))))
2631 ((> where 0);;if point is in arguments' braces
2632 (or (looking-at "{")
2633 (progn (skip-chars-backward "^{") (forward-char -1)))
2634 (set-marker beg (1+ (point)))
2635 (forward-list 1)
2636 (forward-char -1)
2637 (set-marker end (point))
2638 (setq old (YaTeX-buffer-substring beg end))
2639 (goto-char p)
2640 (if (> (length old) 40)
2641 (setq old (concat (substring old 0 12) "..."
2642 (substring old -12))))
2643 (setq new
2644 (if (intern-soft (concat "YaTeX::" cmd))
2645 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2646 (read-string (format "Change `%s' to: " old)))))
2647 ) ;cond
2648 (if (string= old new)
2649 nil ;do not replace
2650 (delete-region beg end)
2651 (goto-char beg)
2652 (insert-before-markers new)))
2653 (set-marker beg nil)
2654 (set-marker end nil))
2655 ;;(goto-char (marker-position p))
2656 new)))
2658 (defun YaTeX-change-fontsize ()
2659 "Change large-type command."
2660 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2661 (p (point)) large old new beg end)
2662 ;;(and (looking-at "}") (up-list -1))
2663 ;;(and (looking-at "{") (forward-char 1))
2664 ;;Is above convenient?
2665 (save-excursion
2666 (or (looking-at YaTeX-ec-regexp)
2667 (progn
2668 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2669 (forward-char -1)))
2670 (cond
2671 ((and
2672 (looking-at
2673 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2674 (< p (match-end 0))
2675 (assoc (setq old (YaTeX-match-string 1)) lt))
2676 (goto-char p)
2677 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2678 new (completing-read
2679 (format "Change font/size `%s' to : " old) lt))
2680 (delete-region beg end)
2681 (goto-char beg)
2682 (insert-before-markers new)
2683 new)
2684 (t nil)
2685 ))))
2687 (defun YaTeX-change-math-image ()
2688 "Change with image completion."
2689 (let (maketitle memberp beg end)
2690 (if (and (YaTeX-on-maketitle-p)
2691 (progn
2692 (setq maketitle (substring (YaTeX-match-string 0) 1))
2693 (setq memberp (YaTeX-math-member-p maketitle))))
2694 (let*((last-command-char (string-to-char (car memberp)))
2695 (last-command-event last-command-char))
2696 (setq beg (match-beginning 0) end (match-end 0))
2697 (delete-region beg end)
2698 (YaTeX-math-insert-sequence t (cdr memberp))))))
2700 (defun YaTeX-kill-* (&optional arg)
2701 "Parse current line and call suitable function.
2702 Non-nil for ARG kills its contents too."
2703 (interactive "P")
2704 (cond
2705 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2706 'YaTeX-goto-corresponding-environment arg))
2707 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2708 'YaTeX-goto-corresponding-BEGIN-END arg))
2709 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2710 (YaTeX-kill-section-command (match-beginning 0) arg))
2711 ((YaTeX-kill-paren arg))
2712 ((and (fboundp 'overlays-at)
2713 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2714 (YaTeX-on-the-fly-cancel))
2715 (t (message "I don't know what to kill."))))
2717 (defun YaTeX-change-* ()
2718 "Parse current line and call suitable function."
2719 (interactive)
2720 (cond
2721 ((YaTeX-change-parentheses))
2722 ((YaTeX-change-environment))
2723 ((YaTeX-change-section))
2724 ((YaTeX-change-fontsize))
2725 ((YaTeX-change-math-image))
2726 (t (message "I don't know what to change."))))
2728 ;;;
2729 ;Check availability of add-in functions
2730 ;;;
2731 (cond
2732 ((featurep 'yatexadd) nil) ;Already provided.
2733 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2734 (t (message "YaTeX add-in functions not supplied.")))
2736 (defun YaTeX-addin (name)
2737 "Check availability of addin function and call it if exists."
2738 (if (and (not (get 'YaTeX-generate 'disabled))
2739 (intern-soft (concat YaTeX-addin-prefix name))
2740 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2741 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2742 (if (stringp s) s ""))
2743 "")) ;Add in function is not bound.
2746 (defun YaTeX-on-item-p (&optional point)
2747 "Return t if POINT (default is (point)) is on \\item."
2748 (let ((p (or point (point))))
2749 (save-excursion
2750 (goto-char p)
2751 (end-of-line)
2752 (setq p (point))
2753 (re-search-backward YaTeX-paragraph-delimiter nil t)
2754 (re-search-forward YaTeX-item-regexp p t))))
2756 (defun YaTeX-in-verb-p (&optional point)
2757 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2758 (setq point (or point (point)))
2759 (save-excursion
2760 (let ((md (match-data)))
2761 (goto-char point)
2762 (unwind-protect
2763 (if (not (re-search-backward
2764 (concat YaTeX-ec-regexp
2765 "\\(" YaTeX-verb-regexp "\\)"
2766 "\\([^-A-Za-z_*]\\)")
2767 (point-beginning-of-line) t))
2768 nil
2769 (goto-char (match-end 2))
2770 (skip-chars-forward
2771 (concat "^" (YaTeX-buffer-substring
2772 (match-beginning 2) (match-end 2))))
2773 (and (< (match-beginning 2) point) (< (1- point) (point))))
2774 (store-match-data md)))))
2776 (defun YaTeX-literal-p (&optional point)
2777 "Check if POINT is in verb or verb* or verbatime environment family.
2778 Default of POINT is (point)."
2779 (let ((md (match-data)))
2780 (unwind-protect
2781 (cond
2782 ((equal YaTeX-ec "\\") ;maybe LaTeX
2783 (save-excursion
2784 (and point (goto-char point))
2785 (or (YaTeX-in-verb-p (point))
2786 (and (not (looking-at "\\\\end{verb"))
2787 (YaTeX-quick-in-environment-p
2788 YaTeX-verbatim-environments))))))
2789 (store-match-data md))))
2791 ;; Filling \item
2792 (defun YaTeX-remove-trailing-comment (start end)
2793 "Remove trailing comment from START to end."
2794 (save-excursion
2795 (let ((trcom (concat YaTeX-comment-prefix "$")))
2796 (goto-char start)
2797 (while (re-search-forward trcom end t)
2798 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2799 (replace-match "\\1"))))))
2801 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2802 (defun YaTeX-get-item-info (&optional recent thisenv)
2803 "Return the list of the beginning of \\item and column of its item.
2804 If it seems to be outside of itemizing environment, just return nil.
2805 Non-nil for optional argument RECENT refers recent \\item.
2806 Optional second argument THISENV omits calling YaTeX-inner-environment."
2807 (save-excursion
2808 (let* ((p (point)) env e0 c cc md
2809 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2810 (get 'YaTeX-inner-environment 'point))))
2811 (end-of-line)
2812 (if (if recent
2813 (catch 'found
2814 (while (YaTeX-re-search-active-backward
2815 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2816 (setq md (match-data))
2817 (YaTeX-inner-environment t)
2818 (store-match-data md)
2819 (if (= bndry (get 'YaTeX-inner-environment 'point))
2820 (throw 'found t))))
2821 (goto-char bndry)
2822 (YaTeX-re-search-active-forward
2823 YaTeX-item-regexp YaTeX-comment-prefix p t))
2824 (progn
2825 (goto-char (match-end 0))
2826 ;(setq c (current-column))
2827 (if (string-match "desc" env)
2828 (setq c 6)
2829 (setq cc (current-column))
2830 (if (equal (following-char) ?\[) (forward-list 1))
2831 (if (< (- (current-column) cc)
2832 YaTeX-itemize-withlabel-max-indent-depth)
2833 (setq c 0)
2834 (move-to-column cc)
2835 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2836 (skip-chars-forward " \t" (point-end-of-line))
2837 (list (point-beginning-of-line) (+ c (current-column))))))))
2839 (defun YaTeX-fill-item ()
2840 "Fill item in itemize environment."
2841 (interactive)
2842 (save-excursion
2843 (let* ((p (point))
2844 (item-term (concat
2845 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2846 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2847 ;;This value depends on LaTeX.
2848 fill-prefix start col
2849 (info (YaTeX-get-item-info t)))
2850 (if (null info) nil ;not on \item, do nothing
2851 (setq start (car info)
2852 col (car (cdr info)))
2853 (save-excursion
2854 (if (re-search-backward "^\\s *$" start t)
2855 ;;if separated from \item line, isolate this block
2856 (progn
2857 (setq start (1+ (match-end 0)))
2858 (goto-char start)
2859 (skip-chars-forward " \t")
2860 (delete-region (point) start) ;is this your favor???
2861 (indent-to col))))
2862 (beginning-of-line)
2863 (if (<= (save-excursion
2864 (re-search-forward
2865 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2866 (match-beginning 0))
2867 p)
2868 (progn (message "Not on itemize.") nil)
2869 (end-of-line)
2870 (newline)
2871 (indent-to col)
2872 (setq fill-prefix
2873 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2874 (beginning-of-line)
2875 (delete-region (point) (progn (forward-line 1) (point)))
2876 (re-search-forward item-term nil 1)
2877 (YaTeX-remove-trailing-comment start (point))
2878 (beginning-of-line)
2879 (push-mark (point) t)
2880 (goto-char start)
2881 (forward-line 1)
2882 (while (< (point) (mark))
2883 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2884 (forward-line 1))
2885 (fill-region-as-paragraph start (mark))
2886 (if NTT-jTeX
2887 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2888 (insert ?%)))
2889 (pop-mark))))))
2891 (defun YaTeX-fill-paragraph (arg)
2892 "YaTeX adjustment function for fill-paragraph.
2893 *Protect \\verb from unexpected broken up."
2894 (interactive "P")
2895 (cond
2896 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2897 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2898 ((YaTeX-in-math-mode-p) nil)
2899 (t
2900 (save-excursion
2901 (let*((verbrex (concat YaTeX-ec-regexp
2902 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2903 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2904 (tilderex (concat "\\("
2905 YaTeX-kanji-regexp "~"
2906 "\\)" YaTeX-ec-regexp
2907 "\\|\\("
2908 "~" YaTeX-kanji-regexp
2909 "\\)"))
2910 (p (point)) ii end poslist spacelist lenlist b e n
2911 (fill-prefix fill-prefix)
2912 (inenv (or (YaTeX-inner-environment t) "document"))
2913 (border (get 'YaTeX-inner-environment 'point)))
2914 (cond
2915 ((save-excursion (beginning-of-line) ;if point is on the first
2916 (setq end (point)) ;non-whitespace char
2917 (skip-chars-forward " \t")
2918 (equal (point) p))
2919 (setq fill-prefix (YaTeX-buffer-substring p end)))
2920 ((and ;;(not YaTeX-emacs-19)
2921 (string-match YaTeX-itemizing-env-regexp inenv)
2922 (setq ii (YaTeX-get-item-info)))
2923 (save-excursion
2924 (beginning-of-line)
2925 (indent-to-column (car (cdr ii)))
2926 (setq fill-prefix
2927 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2928 (delete-region (point) (progn (beginning-of-line) (point))))))
2929 (cond
2930 ((string-match "tabular" inenv)
2931 (let ((b (point-beginning-of-line))
2932 (e (point-end-of-line)))
2933 (if (re-search-backward
2934 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2935 (setq b (if (match-beginning 1)
2936 (progn (forward-line 1) (point))
2937 (point-beginning-of-line))))
2938 (goto-char p)
2939 (if (re-search-forward
2940 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2941 (setq e (if (match-beginning 1)
2942 (progn (forward-line -1)
2943 (point-end-of-line))
2944 (match-beginning 0))))
2945 (set-mark e)
2946 (goto-char b)))
2947 (t
2948 (mark-paragraph)))
2949 (save-restriction
2950 (narrow-to-region (region-beginning) (region-end))
2951 (YaTeX-remove-trailing-comment (point-min) (point-max))
2952 ;; First, replace spaces in verb to _ temporarily.
2953 (goto-char (point-min))
2954 (while (YaTeX-re-search-active-forward
2955 verbrex YaTeX-comment-prefix (point-max) t)
2956 (setq end (match-beginning 3))
2957 (goto-char (match-beginning 2))
2958 (while (re-search-forward "\\s " end t)
2959 (setq poslist (cons (make-marker) poslist)
2960 spacelist (cons (preceding-char) spacelist)
2961 lenlist (cons 1 lenlist))
2962 (replace-match "_")
2963 (set-marker (car poslist) (match-beginning 0))))
2964 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2965 (goto-char (point-min))
2966 (while (YaTeX-re-search-active-forward
2967 tilderex YaTeX-comment-prefix (point-max) t)
2968 (if (match-beginning 1)
2969 (setq b (match-beginning 1) e (match-end 1) n 1)
2970 (setq b (match-beginning 2) e (match-end 2) n 2))
2971 (setq poslist (cons (make-marker) poslist)
2972 spacelist (cons (YaTeX-match-string n) spacelist)
2973 lenlist (cons 2 lenlist))
2974 (goto-char (match-beginning 0))
2975 (delete-region (point) e)
2976 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2977 (set-marker (car poslist) b))
2978 ;;(fill-paragraph arg)
2979 (fill-region-as-paragraph (point-min) (point-max) arg)
2980 (while spacelist
2981 (goto-char (car poslist))
2982 (set-marker (car poslist) nil)
2983 (and (eolp) (skip-chars-forward "\n\t "))
2984 (delete-char (car lenlist))
2985 (insert (car spacelist))
2986 (setq spacelist (cdr spacelist)
2987 poslist (cdr poslist)
2988 lenlist (cdr lenlist)))
2989 (goto-char (point-min))
2990 (forward-word 1)
2991 (beginning-of-line)
2992 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2993 (if (< (point-end-of-line)
2994 (save-excursion (forward-char -1) (forward-list 1) (point)))
2995 (progn (end-of-line)
2996 (if (save-excursion
2997 (backward-word 1)
2998 (looking-at "[^0-9A-z!-)]"))
2999 (insert YaTeX-comment-prefix)))))
3000 ;; Nonbreak space `~'
3001 (goto-char (point-min))
3002 (while (YaTeX-re-search-active-forward
3003 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3004 (delete-region (match-beginning 1) (match-end 1))
3005 (insert YaTeX-comment-prefix))
3006 (goto-char (point-min))
3007 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3008 (progn
3009 (goto-char (point-min))
3010 (while (not (eobp))
3011 (end-of-line)
3012 (or (bolp)
3013 (save-excursion
3014 (backward-word 1)
3015 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3016 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3017 (forward-line 1))
3018 (goto-char p)
3019 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3020 ))))))))
3022 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3023 (fset 'YaTeX-saved-indent-new-comment-line
3024 (symbol-function 'indent-new-comment-line))
3025 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3027 (defun YaTeX-indent-new-comment-line (&optional soft)
3028 "Tuned `indent-new-comment-line' function for yatex.
3029 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3030 (interactive)
3031 (cond
3032 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3033 (string-match
3034 "document"
3035 (or (and (boundp 'inenv) inenv)
3036 (or (YaTeX-inner-environment t) "document"))))
3037 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3038 ; ((and (eq major-mode 'yahtml-mode)
3039 ; (string-match
3040 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3041 ; (yahtml-indent-new-commnet-line))
3042 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3043 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3044 (t (let (fill-prefix)
3045 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3047 (defun YaTeX-fill-* ()
3048 "Fill paragraph according to its condition."
3049 (interactive)
3050 (cond
3051 ((YaTeX-fill-item))
3052 ))
3054 ;; Accent completion
3055 (defun YaTeX-read-accent-char (x)
3056 "Read char in accent braces."
3057 (let ((c (read-char)))
3058 (concat
3059 (if (and (or (= c ?i) (= c ?j))
3060 (not (string-match (regexp-quote x) "cdb")))
3061 "\\" "")
3062 (char-to-string c))))
3064 (defun YaTeX-make-accent ()
3065 "Make accent usage."
3066 (interactive)
3067 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3068 (let ((c (read-char))(case-fold-search nil))
3069 (setq c (cond ((and (> c ?0) (< c ?8))
3070 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3071 ((= c ?h) "H")
3072 (t (char-to-string c))))
3073 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3074 (insert "\\" c "{}")
3075 (backward-char 1)
3076 (insert (YaTeX-read-accent-char c))
3077 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3078 (forward-char 1))))
3080 ;; Field skip in tabular
3081 (defun YaTeX-forward-field (arg)
3082 "Move forward to the ARGth next column field of table."
3083 (interactive "p")
3084 (if (< arg 0)
3085 (YaTeX-backward-field (- arg))
3086 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3087 (wc (car (YaTeX-array-what-column-internal))))
3088 (while (>= (setq arg (1- arg)) 0)
3089 (skip-chars-forward "^&\\\\")
3090 (while (and (not (eobp))
3091 (> ep (point))
3092 (looking-at "\\&\\|\\\\")
3093 (= wc (car (YaTeX-array-what-column-internal))))
3094 (skip-chars-forward "&" ep)
3095 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3096 (goto-char (match-end 0))
3097 ))))))
3099 (defun YaTeX-backward-field (arg)
3100 "Move backward to the ARGth next column field of table."
3101 (interactive "p")
3102 (if (< arg 0)
3103 (YaTeX-forward-field (- arg))
3104 (let ((bp (save-excursion
3105 (YaTeX-beginning-of-environment)
3106 (point-end-of-line)))
3107 (wc (car (YaTeX-array-what-column-internal))))
3108 (while (>= (setq arg (1- arg)) 0)
3109 (skip-chars-backward "^&\\\\" bp)
3110 (while (and (not (bobp))
3111 (< bp (point))
3112 (memq (preceding-char) '(?& ?\\))
3113 (= wc (car (YaTeX-array-what-column-internal))))
3114 (skip-chars-backward "&\\\\" bp)
3115 (skip-chars-backward "\n\t " bp))
3116 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3118 ;; Indentation
3119 (defun YaTeX-current-indentation ()
3120 "Return the indentation of current environment."
3121 (save-excursion
3122 ;;(beginning-of-line)
3123 (if (YaTeX-beginning-of-environment t)
3124 (goto-char (get 'YaTeX-inner-environment 'point))
3125 (forward-line -1)
3126 (beginning-of-line)
3127 (skip-chars-forward " \t"))
3128 (current-column)))
3130 (defun YaTeX-previous-line-indentation ()
3131 (save-excursion
3132 (forward-line -1)
3133 (skip-chars-forward " \t")
3134 (current-column)))
3136 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3137 "*Regexp of environment names that should begin with no indentation.
3138 All verbatime-like environment name should match with.")
3139 (defun YaTeX-indent-line ()
3140 "Indent corrent line referrin current environment."
3141 (interactive)
3142 (let ((indent-relative
3143 (function
3144 (lambda (&optional additional)
3145 (YaTeX-reindent
3146 (+ (YaTeX-current-indentation)
3147 (or additional 0)
3148 YaTeX-environment-indent)))))
3149 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3150 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3151 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3152 ;;(if NTT-jTeX ;;Do you need this section?
3153 ;; (save-excursion
3154 ;; (end-of-line)
3155 ;; (let ((p (point)))
3156 ;; (forward-line -1)
3157 ;; (end-of-line)
3158 ;; (or (= p (point))
3159 ;; (progn (backward-char (length YaTeX-comment-prefix))
3160 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3161 ;; (progn
3162 ;; (skip-chars-backward YaTeX-comment-prefix)
3163 ;; (kill-line))))))
3164 (or inenv (setq inenv "document")) ;is the default environment
3165 (cond
3166 ((and
3167 (prog1 (YaTeX-on-begin-end-p)
3168 (setq begend (match-beginning 0)))
3169 (or (match-beginning 2) ;if \end
3170 (and (match-beginning 3) ;if \) \]
3171 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3172 (YaTeX-reindent
3173 (save-excursion
3174 (YaTeX-goto-corresponding-environment)
3175 (current-column))))
3176 ;; on the begining of verbatime line, remove all indentation
3177 ((and begend ;; match-beginning 0 of \begin
3178 YaTeX-noindent-env-regexp
3179 (stringp YaTeX-noindent-env-regexp)
3180 (save-excursion
3181 (and ;; if the \begin is the first declaration of this line
3182 (progn (beginning-of-line) (skip-chars-forward " \t")
3183 (= begend (point)))
3184 (progn
3185 (goto-char begend)
3186 (looking-at
3187 (concat YaTeX-ec-regexp
3188 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3189 (save-excursion
3190 (goto-char begend)
3191 (delete-region (point) (point-beginning-of-line))))
3192 ((string-match YaTeX-equation-env-regexp inenv)
3193 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3194 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3195 (string-match YaTeX-itemizing-env-regexp inenv)
3196 ;;(YaTeX-on-item-p) ??
3197 ;;(setq iteminfo (YaTeX-get-item-info t))
3198 (if (save-excursion
3199 (beginning-of-line)
3200 (re-search-forward YaTeX-item-regexp peol t))
3201 (progn
3202 (save-excursion
3203 (goto-char (1+ (match-beginning 0)))
3204 (setq depth
3205 (* YaTeX-environment-indent
3206 (cond
3207 ((looking-at "subsubsub") 3)
3208 ((looking-at "subsub") 2)
3209 ((looking-at "sub") 1)
3210 (t 0)))))
3211 (funcall indent-relative depth))
3212 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3213 (+ (save-excursion
3214 (beginning-of-line)
3215 (YaTeX-current-indentation))
3216 YaTeX-environment-indent))))
3218 ((YaTeX-literal-p) ;verbatims
3219 (tab-to-tab-stop))
3220 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3221 (let ((n 1) (cc (current-column)) (p (point)))
3222 (condition-case err
3223 (save-excursion
3224 (beginning-of-line)
3225 (skip-chars-forward "[ \t]")
3226 ;;(if (looking-at "&") (forward-char 1))
3227 (require 'yatexenv)
3228 (setq n (car (YaTeX-array-what-column-internal))))
3229 (error nil))
3230 (YaTeX-reindent
3231 (+ (YaTeX-current-indentation)
3232 YaTeX-environment-indent
3233 (* (1- n) YaTeX-tabular-indentation)))
3234 (and (= cc (current-column))
3235 (= p (point))
3236 (equal last-command 'YaTeX-indent-line)
3237 ;; if NO indent action occured, move to the next column
3238 (YaTeX-forward-field 1))))
3239 ((and inenv (not (equal "document" inenv)))
3240 (funcall indent-relative))
3241 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3242 (require 'yatexsec) ;to know YaTeX-sectioning-level
3243 (setq sect (YaTeX-match-string 1))
3244 (if (string-match "\\*$" sect)
3245 (setq sect (substring sect 0 -1)))
3246 (YaTeX-reindent
3247 (* (max
3248 (1- ;I want chapter to have indentation 0
3249 (or (cdr (assoc sect YaTeX-sectioning-level))
3250 0))
3251 0)
3252 YaTeX-environment-indent)))
3253 ;;Default movement
3254 ((and (bolp) fill-prefix) (insert fill-prefix))
3255 (t (save-excursion
3256 (beginning-of-line)
3257 (if fill-prefix
3258 (progn
3259 (delete-region (point)
3260 (progn (skip-chars-forward " \t")
3261 (point)))
3262 (insert fill-prefix))
3263 (skip-chars-forward " \t")
3264 (if (bobp)
3265 nil
3266 (indent-relative-maybe))))
3267 (skip-chars-forward " \t")))
3268 ;;if current line is \begin, re-indent \end too
3269 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3270 (save-excursion
3271 ;;(beginning-of-line)
3272 ;;(search-forward "\\begin")
3273 (goto-char (match-beginning 0))
3274 (setq depth (current-column))
3275 (YaTeX-goto-corresponding-environment)
3276 (YaTeX-reindent depth)))
3277 (if (or
3278 (and NTT-jTeX
3279 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3280 (save-excursion
3281 (beginning-of-line)
3282 (and
3283 (not (bobp))
3284 (progn
3285 (backward-char 1)
3286 (re-search-backward
3287 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3288 (goto-char (1- (match-end 0)))
3289 (> (save-excursion
3290 (condition-case ()
3291 (progn (forward-list 1) (point))
3292 (error (point-max))))
3293 (point-end-of-line)))))
3294 (save-excursion
3295 (end-of-line)
3296 (let ((p (point)))
3297 (forward-line -1)
3298 (end-of-line)
3299 (or (= p (point))
3300 (looking-at (regexp-quote YaTeX-comment-prefix))
3301 (bobp) (bolp)
3302 (save-excursion
3303 (backward-word 1)
3304 (looking-at "\\sw+")) ;is not japanese string
3305 (insert YaTeX-comment-prefix)))))))
3307 (defun YaTeX-comment-line-break (&optional soft)
3308 "Call comment-indent-new-line and YaTeX-indent-line"
3309 (comment-indent-new-line soft)
3310 (YaTeX-indent-line))
3312 (defun YaTeX-latex2e-p ()
3313 (let ((b (current-buffer))
3314 (ptn (concat YaTeX-ec "documentclass")))
3315 (unwind-protect
3316 (or (save-excursion (search-backward ptn nil t))
3317 (progn
3318 (YaTeX-visit-main t)
3319 (save-excursion (search-backward ptn nil t))))
3320 (set-buffer b))))
3322 (provide 'yatex)
3323 (defvar yatex-mode-load-hook nil
3324 "*List of functions to be called when yatex.el is loaded.")
3325 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3326 (load "yatex19"))
3327 (load "yatexhks" t)
3329 ;;-------------------- Final hook jobs --------------------
3330 (substitute-all-key-definition
3331 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3332 (substitute-all-key-definition
3333 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3334 (run-hooks 'yatex-mode-load-hook)
3336 ;; `History' was moved to ChangeLog
3337 ;----------------------------- End of yatex.el -----------------------------