yatex
view yatex.el @ 412:b899adfd0879
Regexp of math-mode parentheses fixed
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Fri, 13 Feb 2015 20:42:31 +0900 |
| parents | 9ab38ecfd3d1 |
| children | 0863123199f0 |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2015 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Fri Feb 13 20:40:56 2015 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; http://www.yatex.org/
8 ;;; Code:
9 (require 'comment)
10 (require 'yatexlib)
11 (defconst YaTeX-revision-number "1.78.9"
12 "Revision number of running yatex.el")
14 ;---------- Local variables ----------
15 (defvar YaTeX-prefix "\C-c"
16 "*Prefix key to call YaTeX functions.
17 You can select favorite prefix key by setq in your ~/.emacs.")
19 (defvar YaTeX-environment-indent 1
20 "*Indentation depth at column width in LaTeX environments.")
22 (defvar YaTeX-fill-prefix nil
23 "*fill-prefix used for auto-fill-mode.
24 The default value is nil.")
26 (defvar YaTeX-fill-column 72
27 "*fill-column used for auto-fill-mode.")
29 (defvar YaTeX-comment-prefix "%"
30 "TeX comment prefix.")
32 (defvar YaTeX-current-position-register ?3
33 "*Position register to keep where the last completion was done.
34 All of YaTeX completing input store the current position into
35 the register YaTeX-current-position-register. So every time you
36 make a trip to any other part of text other than you are writing, you can
37 return to the editing paragraph by calling register-to-point with argument
38 YaTeX-current-position-register.")
40 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
42 (defvar tex-command
43 (cond
44 (YaTeX-use-LaTeX2e "platex")
45 (YaTeX-japan "jlatex")
46 (t "latex"))
47 "*Default command for typesetting LaTeX text.
48 Overridden with `%#! CommandLine...' in the buffer.")
50 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
51 "*Default command of BibTeX.
52 Overridden with `%#BIBTEX CommandLine...' in the buffer.")
54 (defvar dvi2-command ;previewer command for your site
55 (if YaTeX-dos "dviout -wait=0"
56 "xdvi -geo +0+0 -s 4")
57 "*Default previewer command including its option.
58 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
60 (defvar YaTeX-cmd-gimp "gimp")
61 (defvar YaTeX-cmd-tgif "tgif")
62 (defvar YaTeX-cmd-inkscape "inkscape")
63 (defvar YaTeX-cmd-dia "dia")
64 (defvar YaTeX-cmd-ooo "soffice")
65 (defvar YaTeX-cmd-gs "gs")
66 (defvar YaTeX-cmd-dvips
67 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
68 (defvar YaTeX-cmd-displayline
69 "/Applications/Skim.app/Contents/SharedSupport/displayline")
70 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
71 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
72 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
73 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
74 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
75 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
77 (defvar tex-pdfview-command ;previewer command for your site
78 (cond
79 (YaTeX-dos "acroread")
80 (YaTeX-macos (cond
81 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
82 (t "open")))
83 (t "evince"))
84 "*Default PDF viewer command including its option.
85 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
87 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
88 "*Default makeindex command.
89 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
91 (defvar dviprint-command-format
92 (if YaTeX-dos "dviprt %s %f%t"
93 "dvi2ps %f %t %s | lpr")
94 "*Command line string to print out current file.
95 Overridden with `%#LPR CommandLine...' in the buffer.
96 Format string %s will be replaced by the filename. Do not forget to
97 specify the `from usage' and `to usage' with their option by format string
98 %f and %t.
99 See also documentation of dviprint-from-format and dviprint-to-format.")
101 (defvar dviprint-from-format
102 (if YaTeX-dos "%b-" "-f %b")
103 "*`From' page format of dvi filter. %b will turn to beginning page number.")
105 (defvar dviprint-to-format
106 (if YaTeX-dos "%e" "-t %e")
107 "*`To' page format of dvi filter. %e will turn to end page number.")
109 (defvar YaTeX-dvipdf-command
110 "dvipdfmx"
111 "*Command name to convert dvi file to PDF.
112 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
114 (defvar YaTeX-default-document-style
115 (concat (if YaTeX-japan "js") "article")
116 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
118 (defvar YaTeX-need-nonstop nil
119 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
121 (defvar latex-warning-regexp "line.* [0-9]*"
122 "*Regular expression of line number of warning message by latex command.")
124 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
125 "*Regular expression of line number of latex error.
126 Perhaps your latex command stops at this error message with line number of
127 LaTeX source text.")
129 (defvar latex-dos-emergency-message
130 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
131 "Message pattern of emergency stop of typesetting.
132 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
133 latex command which is stopping on a LaTeX error, is terminated by Demacs.
134 Many latex command on DOS display some messages when it is terminated by
135 other process, user or OS. Define to this variable a message string of your
136 latex command on DOS shown at abnormal termination.
137 Remember Demacs's call-process function is not oriented for interactive
138 process.")
140 (defvar NTT-jTeX nil
141 "*T for using NTT-jTeX for latex command.
142 More precisely, setting t to this variables inhibits inter-word break on
143 typeset document by line-break of source text. That is, YaTeX automatically
144 put % after each line at filling.
145 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
146 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
147 %を付加する。")
150 (defvar YaTeX-item-regexp
151 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
152 "*Regular expression of item command.")
154 (defvar YaTeX-sectioning-regexp
155 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
156 "*LaTeX sectioning commands regexp.")
158 (defvar YaTeX-paragraph-start
159 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
160 YaTeX-sectioning-regexp ;sectioning commands
161 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
162 "\\|\\[\\|\\]"
163 "\\|newpage\\b\\|vspace\\b"
164 "\\)")
165 "*Paragraph starting regexp of common LaTeX source. Use this value
166 for YaTeX-uncomment-paragraph.")
168 (defvar YaTeX-paragraph-separate
169 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
170 YaTeX-sectioning-regexp ;sectioning commands
171 "\\|begin{\\|end{" ;special declaration
172 "\\|\\[\\|\\]"
173 "\\|newpage\\b\\|vspace\\b"
174 "\\)")
175 "*Paragraph delimiter regexp of common LaTeX source. Use this value
176 for YaTeX-uncomment-paragraph.")
178 (defvar YaTeX-verbatim-environments
179 '("verbatim" "verbatim*" "alltt")
180 "*Assume these environments of this variable disable LaTeX commands.")
181 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
182 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
183 (defvar YaTeX-fill-inhibit-environments
184 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
185 "longtable"
186 "equation" "equation*" "math" "displaymath")
187 YaTeX-verbatim-environments)
188 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
189 Define those environments as a form of list.")
191 (defvar YaTeX-itemizing-env-regexp
192 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
193 "*Regexp of itemizing environments")
194 (defvar YaTeX-equation-env-regexp
195 "array\\*?\\|equation\\*?"
196 "*Regexp of environments for equations")
197 (defvar YaTeX-array-env-regexp
198 (concat
199 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
200 "longtable\\|" ;LaTeX2e
201 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
202 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
203 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
204 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
205 "*Regexp of environments where `&' becomes field delimiter.")
206 (defvar YaTeX-uncomment-once t
207 "*T for removing all continuous commenting character(%).
208 Nil for removing only one commenting character at the beginning-of-line.")
210 (defvar YaTeX-close-paren-always t
211 "*Close parenthesis always when YaTeX-modify-mode is nil.")
213 (defvar YaTeX-greek-by-maketitle-completion nil
214 "*T for greek letters completion by maketitle-type completion.")
216 (defvar YaTeX-auto-math-mode t
217 "*T for changing YaTeX-math mode automatically.")
218 (defvar YaTeX-use-AMS-LaTeX t
219 "*T for using AMS-LaTeX")
221 (defvar yatex-mode-hook nil
222 "*List of functions to be called at the end of yatex-mode initializations.")
224 (defvar YaTeX-search-file-from-top-directory t
225 "*Non-nil means to search input-files from the directory where main file exists.")
227 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
228 (fboundp 'x-color-values)
229 (fboundp 'font-lock-fontify-region))
230 "*Use font-lock to fontify buffer or not.")
232 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
233 (fboundp 'hilit-translate)
234 (not YaTeX-use-font-lock))
235 "*Use hilit19 to highlight buffer or not.")
237 (defvar YaTeX-tabular-indentation 4
238 "*Indentation column-depth of continueing line in tabular environment.")
240 (defvar YaTeX-electric-indent-mode -1
241 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
242 -1 means `off'.")
244 ;;-- Math mode values --
246 (defvar YaTeX-math-key-list-default
247 '((";" . YaTeX-math-sign-alist)
248 (":" . YaTeX-greek-key-alist))
249 "Default key sequence to invoke math-mode's image completion.")
251 (defvar YaTeX-math-key-list-private nil
252 "*User defined alist, math-mode-prefix vs completion alist.")
254 (defvar YaTeX-math-key-list
255 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
256 "Key sequence to invoke math-mode's image completion.")
258 (defvar YaTeX-skip-default-reader nil
259 "Non-nil skips default argument reader of section-type completion.")
261 (defvar YaTeX-simple-messages nil
262 "Non-nil makes minibuffer messages simpler.")
264 (defvar YaTeX-template-file "~/work/template.tex"
265 "*Template TeX source file. This will be inserted to empty file.")
267 (defvar YaTeX-addin-prefix "YaTeX:")
269 (defvar yatex-mode-abbrev-table nil
270 "*Abbrev table in use in yatex-mode buffers.")
271 (define-abbrev-table 'yatex-mode-abbrev-table ())
274 ;------------ Completion table ------------
275 ; Set tex-section-like command possible completion
276 (defvar section-table
277 (append
278 '(("part") ("chapter") ("chapter*") ("section") ("section*")
279 ("subsection") ("subsection*")
280 ("subsubsection") ("paragraph") ("subparagraph")
281 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
282 ("title") ("underline") ("label") ("makebox")
283 ("footnote") ("footnotetext") ("index")
284 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
285 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
286 ("arabic")
287 ("newcounter")
288 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
289 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
290 ("newcommand" 2) ("renewcommand" 2)
291 ("newenvironment" 3) ("newtheorem" 2)
292 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
293 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
294 ("multicolumn" 3) ("shortstack") ("parbox" 2)
295 ;; for mathmode accent
296 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
297 ("widetilde") ("widehat") ("overline") ("overrightarrow")
298 ;; section types in mathmode
299 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
300 ;;cleveref
301 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
302 )
303 (if YaTeX-use-LaTeX2e
304 '(("documentclass") ("usepackage")
305 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
306 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
307 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
308 ("mathsf") ("mathtt")
309 ("textcircled")
310 ("scalebox" 1) ;is faking of argument position
311 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
312 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
313 ("includegraphics") ("includegraphics*")
314 ("bou") ;defined in plext
315 ("url") ;defined in url
316 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
317 ("fancyoval") ;defined in fancybox
318 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
319 ("bm") ;deined in bm
320 ("verbfile") ("listing") ;defined in misc
321 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
322 ))
323 (if YaTeX-use-AMS-LaTeX
324 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
325 ("tag") ("tag*"))))
326 "Default completion table for section-type completion.")
328 (defvar user-section-table nil)
329 (defvar tmp-section-table nil)
330 (defvar YaTeX-ams-math-begin-alist
331 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
332 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
333 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
334 (defvar YaTeX-ams-math-gathering-alist
335 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
336 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
337 ("smallmatrix") ("cases") ("subequations")))
338 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
339 (defvar YaTeX-math-begin-list
340 (mapcar 'car YaTeX-ams-math-begin-alist))
341 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
342 (mapcar 'car YaTeX-ams-math-gathering-alist))
345 (defvar YaTeX-ams-env-table
346 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
347 "*Standard AMS-LaTeX(2e) environment completion table.")
349 ; Set tex-environment possible completion
350 (defvar env-table
351 (append
352 '(("quote") ("quotation") ("center") ("verse") ("document")
353 ("verbatim") ("itemize") ("enumerate") ("description")
354 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
355 ("sloppypar") ("picture") ("displaymath")
356 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
357 ("abstract") ("array")
358 ("thebibliography") ("theindex") ("flushleft") ("flushright")
359 ("minipage")
360 ("supertabular")
361 ("wrapfigure") ("wraptable")
362 )
363 (if YaTeX-use-LaTeX2e
364 '(("comment") ;defined in version
365 ("longtable") ;defined in longtable
366 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
367 ("alltt") ;defined in alltt
368 ("multicols") ;defined in multicol
369 ("breakbox"))) ;defined in eclbkbox
370 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
371 "Default completion table for begin-type completion.")
373 (defvar user-env-table nil)
374 (defvar tmp-env-table nil)
376 ; Set {\Large }-like completion
377 (defvar fontsize-table
378 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
379 ("dg") ("dm")
380 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
381 ("large") ("Large") ("LARGE") ("huge") ("Huge")
382 ("rmfamily") ("sffamily") ("ttfamily")
383 ("mdseries") ("bfseries") ("upshape")
384 ("itshape") ("slshape") ("scshape")
385 )
386 "Default completion table for large-type completion.")
388 (defvar LaTeX2e-fontstyle-alist
389 '(("rm" . "rmfamily")
390 ("sf" . "sffamily")
391 ("tt" . "ttfamily")
392 ("md" . "mdseries")
393 ("bf" . "bfseries")
394 ("up" . "upshape")
395 ("it" . "itshape")
396 ("sl" . "slshape")
397 ("sc" . "scshape")))
399 (defvar user-fontsize-table nil)
400 (defvar tmp-fontsize-table nil)
402 (defvar singlecmd-table
403 (append
404 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
405 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
406 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
407 ("pagebreak") ("nopagebreak") ("tableofcontents")
408 ("newpage") ("clearpage") ("cleardoublepage")
409 ("footnotemark") ("verb") ("verb*")
410 ("linebreak") ("pagebreak") ("noindent") ("indent")
411 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
412 ("displaystyle")
413 )
414 (if YaTeX-greek-by-maketitle-completion
415 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
416 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
417 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
418 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
419 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
420 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
421 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
422 (if YaTeX-use-LaTeX2e
423 '(("return") ("Return") ("yen"))) ;defined in ascmac
424 (if YaTeX-use-AMS-LaTeX
425 '(("nonumber")))
426 )
427 "Default completion table for maketitle-type completion.")
429 (defvar user-singlecmd-table nil)
430 (defvar tmp-singlecmd-table nil)
432 ;---------- Key mode map ----------
433 ;;;
434 ;; Create new key map: YaTeX-mode-map
435 ;; Do not change this section.
436 ;;;
437 (defvar YaTeX-mode-map nil
438 "Keymap used in YaTeX mode")
440 (defvar YaTeX-prefix-map nil
441 "Keymap used when YaTeX-prefix key pushed")
443 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
444 "*Keymap used for the user's customization")
445 (defvar YaTeX-current-completion-type nil
446 "Has current completion type. This may be used in YaTeX addin functions.")
448 (defvar YaTeX-modify-mode nil
449 "*Current editing mode.
450 When non-nil, each opening parentheses only opens,
451 nil enters both open/close parentheses when opening parentheses key pressed.")
453 (defvar YaTeX-math-mode nil
454 "Holds whether current mode is math-mode.")
455 ;;;
456 ;; Define key table
457 ;;;
458 (if YaTeX-mode-map
459 nil
460 (setq YaTeX-mode-map (make-sparse-keymap))
461 (setq YaTeX-prefix-map (make-sparse-keymap))
462 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
463 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
464 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
465 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
466 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
467 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
468 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
469 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
470 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
471 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
472 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
473 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
474 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
475 (YaTeX-define-key "%" 'YaTeX-%-menu)
476 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
477 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
478 (YaTeX-define-key "'" 'YaTeX-prev-error)
479 (YaTeX-define-key "^" 'YaTeX-visit-main)
480 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
481 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
482 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
483 (and YaTeX-emacs-19 window-system
484 (progn
485 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
486 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
487 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
488 (YaTeX-define-key " " 'YaTeX-do-completion)
489 (YaTeX-define-key "v" 'YaTeX-version)
491 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
492 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
493 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
494 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
495 (YaTeX-define-key "i" 'YaTeX-fill-item)
496 (YaTeX-define-key "\\"
497 (function(lambda () (interactive)
498 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
499 (if YaTeX-no-begend-shortcut
500 (progn
501 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
502 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
503 (YaTeX-define-begend-key "bc" "center")
504 (YaTeX-define-begend-key "bd" "document")
505 (YaTeX-define-begend-key "bD" "description")
506 (YaTeX-define-begend-key "be" "enumerate")
507 (YaTeX-define-begend-key "bE" "equation")
508 (YaTeX-define-begend-key "bi" "itemize")
509 (YaTeX-define-begend-key "bl" "flushleft")
510 (YaTeX-define-begend-key "bm" "minipage")
511 (YaTeX-define-begend-key "bt" "tabbing")
512 (YaTeX-define-begend-key "bT" "tabular")
513 (YaTeX-define-begend-key "b\^t" "table")
514 (YaTeX-define-begend-key "bp" "picture")
515 (YaTeX-define-begend-key "bq" "quote")
516 (YaTeX-define-begend-key "bQ" "quotation")
517 (YaTeX-define-begend-key "br" "flushright")
518 (YaTeX-define-begend-key "bv" "verbatim")
519 (YaTeX-define-begend-key "bV" "verse")
520 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
521 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
522 (YaTeX-define-key "e" 'YaTeX-end-environment)
523 (YaTeX-define-key "S" 'YaTeX-make-section-region)
524 (YaTeX-define-key "s" 'YaTeX-make-section)
525 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
526 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
527 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
528 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
529 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
530 (YaTeX-define-key ">" 'YaTeX-comment-region)
531 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
532 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
533 (YaTeX-define-key "k" 'YaTeX-kill-*)
534 (YaTeX-define-key "c" 'YaTeX-change-*)
535 (YaTeX-define-key "a" 'YaTeX-make-accent)
536 (YaTeX-define-key "?" 'YaTeX-help)
537 (YaTeX-define-key "/" 'YaTeX-apropos)
538 (YaTeX-define-key "&" 'YaTeX-what-column)
539 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
540 (YaTeX-define-key "x" YaTeX-user-extensional-map)
541 (YaTeX-define-key "n"
542 (function(lambda () (interactive)
543 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
544 (if YaTeX-dos
545 (define-key YaTeX-prefix-map "\C-r"
546 (function(lambda () (interactive)
547 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
549 (defvar YaTeX-section-completion-map nil
550 "*Key map used at YaTeX completion in the minibuffer.")
551 (if YaTeX-section-completion-map nil
552 (setq YaTeX-section-completion-map
553 (copy-keymap (or (and (boundp 'gmhist-completion-map)
554 gmhist-completion-map)
555 minibuffer-local-completion-map)))
556 (define-key YaTeX-section-completion-map
557 " " 'YaTeX-minibuffer-complete)
558 (define-key YaTeX-section-completion-map
559 "\C-i" 'YaTeX-minibuffer-complete)
560 (define-key YaTeX-section-completion-map
561 "\C-v" 'YaTeX-read-section-with-overview))
563 (defvar YaTeX-recursive-map nil
564 "*Key map used at YaTeX reading arguments in the minibuffer.")
565 (if YaTeX-recursive-map nil
566 (setq YaTeX-recursive-map (copy-keymap global-map))
567 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
568 (mapcar
569 (function
570 (lambda (key)
571 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
572 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
573 YaTeX-math-key-list))
574 ;---------- Define other variable ----------
575 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
576 (defvar YaTeX-section-name
577 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
578 "*Initial tex-section completion")
579 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
580 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
581 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
582 "*File kanji code used by Japanese TeX.
583 nil: Do not care (Preserve coding-system)
584 0: no-converion (mule)
585 1: Shift JIS
586 2: JIS
587 3: EUC
588 4: UTF-8")
590 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
591 (cond
592 (YaTeX-emacs-20
593 (setq YaTeX-coding-system
594 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
595 ((boundp 'MULE)
596 (setq YaTeX-coding-system
597 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
599 (defvar YaTeX-mode-syntax-table nil
600 "*Syntax table for yatex-mode")
602 (if YaTeX-mode-syntax-table nil
603 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
604 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
605 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
606 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
607 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
608 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
609 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
610 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
611 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
612 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
613 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
615 ;---------- Provide YaTeX-mode ----------
616 ;;;
617 ;; Major mode definition
618 ;;;
619 (defun yatex-mode ()
620 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
621 -You can invoke processes concerning LaTeX typesetting by
622 \\[YaTeX-typeset-menu]
623 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
624 \\[YaTeX-make-begin-end]
625 -Enclose region into some environment by
626 \\[universal-argument] \\[YaTeX-make-begin-end]
627 -Complete LaTeX command which takes argument like `\\section{}' by
628 \\[YaTeX-make-section]
629 -Put LaTeX command which takes no arguments like `\\maketitle' by
630 \\[YaTeX-make-singlecmd]
631 -Complete font or character size descriptor like `{\\large }' by
632 \\[YaTeX-make-fontsize]
633 -Enclose region into those descriptors above by
634 \\[universal-argument] \\[YaTeX-make-fontsize]
635 -Enter European accent notations by
636 \\[YaTeX-make-accent]
637 -Toggle various modes of YaTeX by
638 \\[YaTeX-switch-mode-menu]
639 -Change environt name (on the begin/end line) by
640 \\[YaTeX-change-*]
641 -Kill LaTeX command/environment sequences by
642 \\[YaTeX-kill-*]
643 -Kill LaTeX command/environment with its contents
644 \\[universal-argument] \\[YaTeX-kill-*]
645 -Go to corresponding object (begin/end, file, labels) by
646 \\[YaTeX-goto-corresponding-*] or
647 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
648 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
649 -Go to main LaTeX source text by
650 \\[YaTeX-visit-main] or
651 \\[YaTeX-visit-main-other-window] (in other window)
652 \\[YaTeX-visit-main-other-frame] (in other frame)
653 -Comment out or uncomment region by
654 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
655 -Comment out or uncomment paragraph by
656 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
657 -Make an \\item entry hang-indented by
658 \\[YaTeX-fill-item]
659 -Enclose the region with parentheses by
660 \\[YaTeX-insert-parens-region]
661 \\[YaTeX-insert-braces-region]
662 \\[YaTeX-insert-brackets-region]
663 \\[YaTeX-insert-dollars-region]
664 -Look up the corresponding column header of tabular environment by
665 \\[YaTeX-what-column]
666 -Enter a newline and an entry suitable for environment by
667 \\[YaTeX-intelligent-newline]
668 -View the structure of file inclusion by
669 \\[YaTeX-display-hierarchy]
670 -Refer the online help of popular LaTeX commands by
671 \\[YaTeX-help] (help)
672 \\[YaTeX-apropos] (apropos)
673 -Edit `%# notation' by
674 \\[YaTeX-%-menu]
676 Those are enough for fastening your editing of LaTeX source. But further
677 more features are available and they are documented in the manual.
678 "
679 (interactive)
680 (kill-all-local-variables)
681 (setq major-mode 'yatex-mode)
682 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
683 (mapcar 'make-local-variable
684 '(dvi2-command fill-column fill-prefix
685 tmp-env-table tmp-section-table tmp-fontsize-table
686 tmp-singlecmd-table paragraph-start paragraph-separate
687 YaTeX-math-mode indent-line-function comment-line-break-function
688 comment-start comment-start-skip
689 ))
690 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
691 (setq fill-column YaTeX-fill-column
692 fill-prefix YaTeX-fill-prefix
693 paragraph-start YaTeX-paragraph-start
694 paragraph-separate YaTeX-paragraph-separate
695 indent-line-function 'YaTeX-indent-line
696 comment-start YaTeX-comment-prefix
697 comment-end ""
698 comment-start-skip "[^\\\\]%+[ \t]*"
699 local-abbrev-table yatex-mode-abbrev-table)
700 (if (fboundp 'comment-indent-new-line) ;for Emacs21
701 (setq comment-line-break-function 'YaTeX-comment-line-break))
702 ;; +dnd for X11 w/ emacs23+
703 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
704 (set (make-local-variable 'dnd-protocol-alist)
705 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
707 (if (and YaTeX-use-font-lock (featurep 'font-lock))
708 (progn
709 (require 'yatex19)
710 (YaTeX-font-lock-set-default-keywords)
711 (or (featurep 'xemacs)
712 (set (make-local-variable 'font-lock-defaults)
713 (get 'yatex-mode 'font-lock-defaults)))
714 ;;(font-lock-mode 1)
715 ))
716 (use-local-map YaTeX-mode-map)
717 (set-syntax-table YaTeX-mode-syntax-table)
718 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
719 (YaTeX-read-user-completion-table)
720 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
721 (makunbound 'inenv)
722 ;(turn-on-auto-fill) ;1.63 -> 1.79off
723 (if (fboundp 'electric-indent-local-mode)
724 (electric-indent-local-mode YaTeX-electric-indent-mode))
725 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
726 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
727 (insert-file-contents (expand-file-name YaTeX-template-file)))
728 (run-hooks 'text-mode-hook 'yatex-mode-hook))
730 ;---------- Define YaTeX-mode functions ----------
731 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
732 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
733 (defvar YaTeX-struct-begin
734 (concat YaTeX-ec "begin{%1}%2")
735 "Keyword format of begin-environment.")
736 (defvar YaTeX-struct-end
737 (concat YaTeX-ec "end{%1}")
738 "Keyword format of end-environment.")
739 (defvar YaTeX-struct-name-regexp "[^}]*"
740 "Environment name regexp.")
741 (defvar YaTeX-TeX-token-regexp
742 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
743 (t "[A-Za-z*]+"))
744 "Regexp of characters which can be a member of TeX command's name.")
745 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
746 "Generic regexp of Japanese Kanji (and symbol) characters.")
747 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
748 "Regexp of characters which can be a member of current mark up language's command name.")
750 ;;(defvar YaTeX-struct-section
751 ;; (concat YaTeX-ec "%1{%2}")
752 ;; "Keyword to make section.")
754 ;;;
755 ;; autoload section
756 ;;;
758 ;;autoload from yatexprc.el
759 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
760 (autoload 'YaTeX-visit-main-other-window "yatexprc"
761 "Visit main other window." t)
762 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
763 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
764 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
765 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
766 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
768 ;;autoload from yatexmth.el
769 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
770 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
771 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
772 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
773 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
774 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
775 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
776 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
777 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
778 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
779 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
780 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
782 ;;autoload from yatexhlp.el
783 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
784 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
786 ;;autoload from yatexgen.el
787 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
788 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
790 ;;autoload from yatexsec.el
791 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
792 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
793 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
795 ;;autoload from yatexenv.el
796 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
797 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
798 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
799 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
801 ;;autoload from yatexhie.el
802 (autoload 'YaTeX-display-hierarchy "yatexhie"
803 "YaTeX document hierarchy browser" t)
804 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
805 "Same as YaTeX-display-hierarchy. Call from mouse." t)
807 ;;autoload from yatexpkg.el
808 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
810 ;;;
811 ;; YaTeX-mode functions
812 ;;;
813 (defun YaTeX-insert-begin-end (env region-mode)
814 "Insert \\begin{mode-name} and \\end{mode-name}.
815 This works also for other defined begin/end tokens to define the structure."
816 (setq YaTeX-current-completion-type 'begin)
817 (let*((ccol (current-column)) beg beg2 exchange
818 (arg region-mode) ;for old compatibility
819 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
820 (if (and region-mode (> (point) (mark)))
821 (progn (exchange-point-and-mark)
822 (setq exchange t
823 ccol (current-column)
824 indent-column (+ ccol YaTeX-environment-indent))))
825 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
826 (setq beg (point))
827 (YaTeX-insert-struc 'begin env)
828 (setq beg2 (point))
829 (insert "\n")
830 (indent-to indent-column)
831 (save-excursion
832 ;;indent optional argument of \begin{env}, if any
833 (while (> (point-beginning-of-line) beg)
834 (skip-chars-forward "\\s " (point-end-of-line))
835 (indent-to indent-column)
836 (forward-line -1)))
837 (require 'yatexenv)
838 (if region-mode
839 ;;if region-mode, indent all text in the region
840 (save-excursion
841 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
842 (funcall (intern-soft (concat "YaTeX-enclose-" env))
843 (point) (mark))
844 (while (< (progn (forward-line 1) (point)) (mark))
845 (if (eolp) nil
846 (skip-chars-forward " \t\n")
847 (indent-to indent-column))))))
848 (if region-mode (exchange-point-and-mark))
849 (indent-to ccol)
850 ;;VER2 (insert "\\end{" env "}\n")
851 (YaTeX-insert-struc 'end env)
852 (YaTeX-reindent ccol)
853 (if region-mode
854 (progn
855 (insert "\n")
856 (or exchange (exchange-point-and-mark)))
857 (goto-char beg2)
858 (YaTeX-intelligent-newline nil)
859 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
860 (progn
861 (message
862 (cond
863 (YaTeX-japan "%s で次の行の入力に進みます。")
864 (t "`%s' produces the next line's template."))
865 (key-description
866 (car (where-is-internal 'YaTeX-intelligent-newline))))))
867 (YaTeX-indent-line))
868 (YaTeX-package-auto-usepackage env 'env)
869 (if YaTeX-current-position-register
870 (point-to-register YaTeX-current-position-register))))
872 (defun YaTeX-make-begin-end (arg)
873 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
874 by completing read.
875 If you invoke this command with universal argument,
876 \(key binding for universal-argument is \\[universal-argument]\)
877 you can put REGION into that environment between \\begin and \\end."
878 (interactive "P")
879 (let*
880 ((region-p (or arg (YaTeX-region-active-p)))
881 (mode (if region-p " region" ""))
882 (env
883 (save-excursion ;for Emacs24 work-around to avoid point warp
884 (YaTeX-read-environment
885 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
886 (if (string= env "")
887 (setq env YaTeX-env-name))
888 (setq YaTeX-env-name env)
889 (YaTeX-update-table
890 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
891 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
893 (defun YaTeX-make-begin-end-region ()
894 "Call YaTeX-make-begin-end with ARG to specify region mode."
895 (interactive)
896 (YaTeX-make-begin-end t))
898 (defun YaTeX-guess-section-type ()
899 (if (eq major-mode 'yatex-mode)
900 (save-excursion
901 (cond
902 ((save-excursion (not (search-backward YaTeX-ec nil t)))
903 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
904 ((progn
905 (if (= (char-after (1- (point))) ?~) (forward-char -1))
906 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
907 "ref")
908 ((and (looking-at "[a-z \t]")
909 (progn (skip-chars-backward "a-z \t")
910 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
911 "ref")
912 ((save-excursion
913 (skip-chars-backward "[^ア-ン]")
914 (looking-at "プログラム\\|リスト"))
915 "ref")
916 ((YaTeX-re-search-active-backward
917 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
918 (regexp-quote YaTeX-comment-prefix)
919 (save-excursion (forward-line -1) (point))
920 t)
921 (let ((env (YaTeX-match-string 1)))
922 (cdr (assoc env
923 '(("table" . "caption"))))))
924 ))))
926 (defun YaTeX-make-section (arg &optional beg end cmd)
927 "Make LaTeX \\section{} type command with completing read.
928 With numeric ARG, you can specify the number of arguments of
929 LaTeX command.
930 For example, if you want to produce LaTeX command
932 \\addtolength{\\topmargin}{8mm}
934 which has two arguments. You can produce that sequence by typing...
935 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
936 \(by default\)
937 Then yatex will automatically complete `addtolength' with two arguments
938 next time.
939 You can complete symbol at LaTeX command and the 1st argument.
941 If the optional 2nd and 3rd argument BEG END are specified, enclose
942 the region from BEG to END into the first argument of the LaTeX sequence.
943 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
944 (interactive "P")
945 (setq YaTeX-current-completion-type 'section)
946 (if (or (equal arg '(4)) (YaTeX-region-active-p))
947 (setq beg (region-beginning) end (region-end)))
948 (unwind-protect
949 (let*
950 ((source-window (selected-window))
951 guess
952 (section
953 (or cmd
954 (progn
955 (setq guess
956 (or (YaTeX-guess-section-type) YaTeX-section-name))
957 (YaTeX-read-section
958 (if YaTeX-simple-messages
959 (format "Section-type (default %s): " guess)
960 (if (> (minibuffer-depth) 0)
961 (format "%s???{} (default %s)%s: "
962 YaTeX-ec guess
963 (format "[level:%d]" (minibuffer-depth)))
964 (format "(C-v for view-section) %s???{%s} (default %s): "
965 YaTeX-ec (if beg "region" "") guess)))
966 nil))))
967 (section (if (string= section "") guess section))
968 (numarg ;; The number of section-type command's argument
969 (or (and (numberp arg) arg)
970 (nth 1 (YaTeX-lookup-table section 'section))
971 1))
972 (arg-reader (intern-soft (concat "YaTeX::" section)))
973 (addin-args (and arg-reader (fboundp arg-reader)))
974 (title "")
975 (j 1)
976 (after-change-functions nil) ;inhibit font-locking temporarily
977 (enable-recursive-minibuffers t)
978 (mkarg-func
979 (function
980 (lambda (n)
981 (while (<= j n)
982 (unwind-protect
983 (setq title
984 (cond
985 (addin-args (funcall arg-reader j))
986 (YaTeX-skip-default-reader "")
987 (t
988 (read-string-with-history
989 (format "Argument %d of %s: " j section)))))
990 (insert
991 (concat ;to allow nil return value
992 "{" title "}")))
993 (setq j (1+ j))))))
994 );;let
995 (setq YaTeX-section-name section)
996 (if beg
997 (let*((e (make-marker))
998 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
999 (arp (and ar2 (fboundp ar2))))
1000 (goto-char end)
1001 (insert "}")
1002 (set-marker e (point))
1003 (goto-char beg)
1004 (unwind-protect
1005 (progn
1006 (insert YaTeX-ec YaTeX-section-name
1007 (YaTeX-addin YaTeX-section-name))
1008 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1009 (insert "{"))
1010 (if arp (funcall ar2 (point) e))
1011 (goto-char e)
1012 (set-marker e nil))
1013 (use-global-map YaTeX-recursive-map)
1014 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1015 (progn (insert YaTeX-ec YaTeX-section-name)
1016 (insert (YaTeX-addin YaTeX-section-name))))
1017 ;;read arguments with add-in
1018 (funcall mkarg-func numarg))
1019 (YaTeX-update-table
1020 (if (/= numarg 1) (list section numarg)
1021 (list section))
1022 'section-table 'user-section-table 'tmp-section-table)
1023 (if YaTeX-current-position-register
1024 (point-to-register YaTeX-current-position-register))
1025 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1026 "{}")
1027 (forward-char -1))
1028 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1029 "{}")
1030 (forward-char -2))
1031 (YaTeX-package-auto-usepackage section 'section))
1032 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1033 (insert ""))) ;insert dummy string to fontify(Emacs20)
1035 (defun YaTeX-make-section-region (args beg end)
1036 "Call YaTeX-make-section with arguments to specify region mode."
1037 (interactive "P\nr")
1038 (YaTeX-make-section args beg end))
1040 (defun YaTeX-make-fontsize (arg &optional fontsize)
1041 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1042 If you invoke this command with universal argument, you can put region
1043 into {\\xxx } braces.
1044 \(key binding for universal-argument is \\[universal-argument]\)"
1045 (interactive "P")
1046 (YaTeX-sync-local-table 'tmp-fontsize-table)
1047 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1048 (cons (region-beginning) (region-end))))
1049 (mode (if region-p "region" ""))
1050 (fontsize
1051 (or fontsize
1052 (YaTeX-read-fontsize
1053 (if YaTeX-simple-messages
1054 (format "Font or size (default %s): " YaTeX-fontsize-name)
1055 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1056 (if (> (minibuffer-depth) 0)
1057 (format "[level:%d]" (minibuffer-depth)) "")))
1058 nil nil))))
1059 (if (string= fontsize "")
1060 (setq fontsize YaTeX-fontsize-name))
1061 (setq YaTeX-current-completion-type 'large)
1062 (setq YaTeX-fontsize-name fontsize)
1063 (YaTeX-update-table
1064 (list YaTeX-fontsize-name)
1065 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1066 (and YaTeX-use-LaTeX2e
1067 (YaTeX-latex2e-p)
1068 (setq fontsize
1069 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1070 (setq YaTeX-fontsize-name fontsize))
1071 (if region-p
1072 (let ((b (car region-p))
1073 (e (set-marker (make-marker) (cdr region-p))))
1074 (goto-char b)
1075 (insert "{\\" YaTeX-fontsize-name " ")
1076 (goto-char e)
1077 (insert "}")
1078 (set-marker e nil))
1079 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1080 (forward-char -1)
1081 (if YaTeX-current-position-register
1082 (point-to-register YaTeX-current-position-register))
1083 (save-excursion
1084 (insert (YaTeX-addin YaTeX-fontsize-name)))
1085 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1087 (defun YaTeX-make-fontsize-region ()
1088 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1089 (interactive)
1090 (YaTeX-make-fontsize t))
1092 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1093 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1094 (put 'YaTeX-read-singlecmd-history 'no-default t)
1095 (defun YaTeX-make-singlecmd (single)
1096 (interactive
1097 (list (YaTeX-cplread-with-learning
1098 (if YaTeX-simple-messages
1099 (format "maketitle-type (default %s): " YaTeX-single-command)
1100 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1101 (if (> (minibuffer-depth) 0)
1102 (format "[level:%d]" (minibuffer-depth)) "")))
1103 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1104 nil nil nil 'YaTeX-read-singlecmd-history)))
1105 (if (string= single "")
1106 (setq single YaTeX-single-command))
1107 (setq YaTeX-single-command single)
1108 (setq YaTeX-current-completion-type 'maketitle)
1109 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1110 (YaTeX-math-member-p YaTeX-single-command)))
1111 p q)
1112 (if dollar (insert "$"))
1113 (insert YaTeX-ec YaTeX-single-command)
1114 (setq p (point))
1115 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1116 (if dollar (insert "$"))
1117 (setq q (point))
1118 (goto-char p)
1119 (forward-char -2)
1120 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1121 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1122 (if YaTeX-current-position-register
1123 (point-to-register YaTeX-current-position-register)))
1125 (defvar YaTeX-completion-begin-regexp "[{\\]"
1126 "Regular expression of limit where LaTeX command's completion begins.")
1128 (defun YaTeX-do-completion ()
1129 "Try completion on LaTeX command preceding point."
1130 (interactive)
1131 (if
1132 (or (eq (preceding-char) ? )
1133 (eq (preceding-char) ?\t)
1134 (eq (preceding-char) ?\n)
1135 (bobp))
1136 (message "Nothing to complete.") ;Do not complete
1137 (let* ((end (point))
1138 (limit (point-beginning-of-line))
1139 (completion-begin
1140 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1141 (begin (progn
1142 (goto-char end)
1143 (if (re-search-backward YaTeX-completion-begin-regexp
1144 completion-begin t)
1145 (1+ (point))
1146 nil))))
1147 (goto-char end)
1148 (cond
1149 ((null begin)
1150 (message "I think it is not a LaTeX sequence."))
1151 (t
1152 (mapcar 'YaTeX-sync-local-table
1153 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1154 (let*((pattern (YaTeX-buffer-substring begin end))
1155 (all-table
1156 (append
1157 section-table user-section-table tmp-section-table
1158 env-table user-env-table tmp-env-table
1159 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1160 ;; First,
1161 ;; search completion without backslash.
1162 (completion (try-completion pattern all-table)))
1163 (if
1164 (eq completion nil)
1165 ;; Next,
1166 ;; search completion with backslash
1167 (setq completion
1168 (try-completion
1169 (YaTeX-buffer-substring (1- begin) end)
1170 all-table nil)
1171 begin (1- begin)))
1172 (cond
1173 ((null completion)
1174 (message (concat "Can't find completion for '" pattern "'"))
1175 (ding))
1176 ((eq completion t) (message "Sole completion."))
1177 ((not (string= completion pattern))
1178 (delete-region begin end)
1179 (insert completion)
1180 )
1181 (t
1182 (message "Making completion list...")
1183 (with-output-to-temp-buffer "*Help*"
1184 (display-completion-list
1185 (all-completions pattern all-table)))))))))))
1187 (defun YaTeX-toggle-modify-mode (&optional arg)
1188 (interactive "P")
1189 (or (memq 'YaTeX-modify-mode mode-line-format)
1190 (setq mode-line-format
1191 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1192 (if (or arg (null YaTeX-modify-mode))
1193 (progn
1194 (setq YaTeX-modify-mode "*m*")
1195 (message "Modify mode"))
1196 (setq YaTeX-modify-mode nil)
1197 (message "Cancel modify mode."))
1198 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1200 (defun YaTeX-switch-mode-menu (arg &optional char)
1201 (interactive "P")
1202 (message "Toggle: (M)odify-mode ma(T)h-mode")
1203 (let ((c (or char (read-char))))
1204 (cond
1205 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1206 ((or (= c ?$) (= c ?t))
1207 (if YaTeX-auto-math-mode
1208 (message "Makes no sense in YaTeX-auto-math-mode.")
1209 (YaTeX-toggle-math-mode arg))))))
1211 (defun YaTeX-insert-quote ()
1212 (interactive)
1213 (insert
1214 (cond
1215 ((YaTeX-literal-p) ?\")
1216 ((= (preceding-char) ?\\ ) ?\")
1217 ;((= (preceding-char) ?\( ) ?\")
1218 ((or (= (preceding-char) 32)
1219 (= (preceding-char) 9)
1220 (= (preceding-char) ?\n)
1221 (bobp)
1222 (string-match
1223 (regexp-quote (char-to-string (preceding-char)))
1224 "、。，．？！「」『』【】()"))
1225 "``")
1226 (t "''"))))
1228 (defun YaTeX-closable-p ()
1229 (and (not YaTeX-modify-mode)
1230 (not (eq YaTeX-close-paren-always 'never))
1231 (or YaTeX-close-paren-always (eolp))
1232 (not (input-pending-p))
1233 (not (YaTeX-literal-p)))
1234 ;;(or YaTeX-modify-mode
1235 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1236 ;; (input-pending-p)
1237 ;; (YaTeX-quick-in-environment-p "verbatim"))
1238 )
1240 (defun YaTeX-insert-braces-region (beg end &optional open close)
1241 (interactive "r")
1242 (save-excursion
1243 (goto-char end)
1244 (YaTeX-insert-inherit (or close "}"))
1245 (goto-char beg)
1246 (YaTeX-insert-inherit (or open "{"))))
1248 (defun YaTeX-get-macro-at-point (&optional p)
1249 "Get (La)TeX macro around point P."
1250 (interactive "d")
1251 (save-excursion
1252 (goto-char (setq p (or p (point))))
1253 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1254 bsend)
1255 (and (not (bobp))
1256 (or (looking-at YaTeX-TeX-token-regexp)
1257 (string-match
1258 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1259 (progn
1260 (skip-chars-backward token)
1261 (equal (preceding-char) ?\\))
1262 (save-excursion
1263 (setq bsend (point))
1264 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1265 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1266 (looking-at YaTeX-TeX-token-regexp)
1267 (YaTeX-match-string 0)))))
1269 (defun YaTeX-insert-braces (arg &optional open close)
1270 (interactive "p")
1271 (let ((begend-guide
1272 (function
1273 (lambda ()
1274 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1275 nil ;if triggered thrice, do nothing
1276 (momentary-string-display
1277 (format
1278 (cond
1279 (YaTeX-japan "begin/end入力には %s を使いましょう")
1280 (t "You don't understand Zen of `%s'!"))
1281 (key-description
1282 (car (where-is-internal 'YaTeX-make-begin-end))))
1283 (point))
1284 (put 'YaTeX-insert-braces 'begend-guide
1285 (+ 1 (string-to-int ;increment counter of beg-end guidance
1286 (prin1-to-string
1287 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1288 env macro not-literal b e)
1289 (cond
1290 ((YaTeX-region-active-p)
1291 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1292 ((YaTeX-jmode) (YaTeX-self-insert arg))
1293 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1294 ((save-excursion
1295 (and (> (- (point) (point-min)) 6)
1296 (condition-case () (forward-char -6) (error nil)))
1297 (looking-at "\\\\left\\\\"))
1298 (insert "{\\right\\}")
1299 (forward-char -8))
1300 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1301 (and (> (- (point) (point-min)) 6) (forward-char -6))
1302 (looking-at "\\\\[bB]igl\\\\"))
1303 (insert
1304 (concat
1305 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1306 (forward-char -7))
1307 ((save-excursion
1308 (and (> (- (point) (point-min)) 7)
1309 (condition-case () (forward-char -7) (error nil)))
1310 (looking-at "\\\\[bB]iggl\\\\"))
1311 (insert
1312 (concat
1313 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1314 (forward-char -8))
1315 ((= (preceding-char) ?\\ )
1316 (insert "{\\}")
1317 (forward-char -2)) ;matsu's hack ends here
1318 ((and (setq not-literal (not (YaTeX-literal-p)))
1319 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1320 (setq env (YaTeX-inner-environment)))
1321 (funcall begend-guide)
1322 (insert "{" env "}"))
1323 ((and not-literal (equal "begin" macro))
1324 (insert "{")
1325 (save-excursion
1326 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1327 (insert "\\end{}")
1328 (setq e (point)))
1329 (setq env
1330 (YaTeX-read-environment
1331 (format "Begin environment(default %s): " YaTeX-env-name)))
1332 (if (string= "" env) (setq env YaTeX-env-name))
1333 (setq YaTeX-env-name env)
1334 (funcall begend-guide)
1335 (delete-region (- (point) 7) e)
1336 (YaTeX-insert-begin-end env nil))
1337 (t
1338 (insert (or open "{") (or close "}"))
1339 (forward-char -1)
1340 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1341 (eq (char-after (- (point) 2)) ?\\ ))
1342 (progn (insert "\\") (forward-char -1)))
1343 ))))
1345 (defun YaTeX-jmode ()
1346 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1347 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1348 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1349 (and (boundp 'default-input-method) default-input-method
1350 current-input-method)))
1352 (defun YaTeX-jmode-off ()
1353 (if (cond
1354 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1355 (canna-toggle-japanese-mode) t)
1356 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1357 (egg:toggle-egg-mode-on-off) t)
1358 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1359 (cond
1360 ((fboundp 'skk-latin-mode)
1361 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1362 (and (boundp 'skk-henkan-on)
1363 (or skk-henkan-mode skk-henkan-active))
1364 (and (boundp 'j-henkan-on)
1365 (or j-henkan-on j-henkan-active))
1366 ;; Deactivate jmode if henkan-mode is not running.
1367 ;; Suggested by tt.tetsuo.tsukamoto.
1368 (progn
1369 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1370 (skk-latin-mode t))))
1371 ((fboundp 'skk-mode-off) (skk-mode-off))
1372 (t (j-mode-off)))
1373 t)
1374 ((and (fboundp 'toggle-input-method) current-input-method)
1375 (toggle-input-method) t)
1376 ((and (fboundp 'fep-force-off) (fep-force-off))))
1377 (put 'YaTeX-jmode 'jmode t)))
1379 (defun YaTeX-jmode-on ()
1380 (cond
1381 ((boundp 'canna:*japanese-mode*)
1382 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1383 ((boundp 'egg:*mode-on*)
1384 (and (not egg:*mode-on*) (not egg:*input-mode*)
1385 (egg:toggle-egg-mode-on-off)))
1386 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1387 (if (get 'YaTeX-jmode-on 'skkkata)
1388 (skk-j-mode-on t)
1389 (skk-mode 1))
1390 (put 'YaTeX-jmode-on 'skkkata nil))
1391 ((fboundp 'toggle-input-method)
1392 (if (not current-input-method) (toggle-input-method)))
1393 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1395 (defun YaTeX-jmode-back ()
1396 (if (get 'YaTeX-jmode 'jmode)
1397 (YaTeX-jmode-on))
1398 (setplist 'YaTeX-jmode nil))
1400 (defun YaTeX-self-insert (arg)
1401 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1402 (defun YaTeX-insert-inherit (&rest args)
1403 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1404 args))
1406 (defun YaTeX-insert-brackets (arg)
1407 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1408 (interactive "p")
1409 (let ((col (1- (current-column))))
1410 (cond
1411 ((YaTeX-region-active-p)
1412 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1413 ((YaTeX-jmode) (YaTeX-self-insert arg))
1414 ((not (YaTeX-closable-p))
1415 (YaTeX-self-insert arg))
1416 ((save-excursion
1417 (and (> (- (point) (point-min)) 5) (forward-char -5))
1418 (looking-at "\\\\left"))
1419 (YaTeX-insert-inherit "[\\right]")
1420 (forward-char -7))
1421 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1422 (and (> (- (point) (point-min)) 5) (forward-char -5))
1423 (looking-at "\\\\[bB]igl"))
1424 (YaTeX-insert-inherit
1425 (concat
1426 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1427 (forward-char -6))
1428 ((save-excursion
1429 (and (> (- (point) (point-min)) 6) (forward-char -6))
1430 (looking-at "\\\\[bB]iggl"))
1431 (YaTeX-insert-inherit
1432 (concat
1433 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1434 (forward-char -7)) ;matsu's hack ends here
1435 ((and (= (preceding-char) ?\\ )
1436 (/= (char-after (- (point) 2)) ?\\ )
1437 (not (YaTeX-in-math-mode-p)))
1438 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1439 (indent-to (max 0 col))
1440 (YaTeX-insert-inherit "\\]")
1441 (beginning-of-line)
1442 (open-line 1)
1443 (delete-region (point) (progn (beginning-of-line) (point)))
1444 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1445 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1446 ((YaTeX-closable-p)
1447 (YaTeX-insert-inherit "[]")
1448 (backward-char 1))
1449 (t (YaTeX-self-insert arg)))))
1451 (defun YaTeX-insert-brackets-region (beg end)
1452 (interactive "r")
1453 (YaTeX-insert-braces-region beg end "[" "]"))
1455 (defun YaTeX-insert-parens (arg)
1456 "Insert parenthesis pair."
1457 (interactive "p")
1458 (cond
1459 ((YaTeX-region-active-p)
1460 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1461 ((YaTeX-jmode) (YaTeX-self-insert arg))
1462 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1463 ((save-excursion
1464 (and (> (- (point) (point-min)) 5) (forward-char -5))
1465 (looking-at "\\\\left"))
1466 (YaTeX-insert-inherit "(\\right)")
1467 (forward-char -7))
1468 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1469 (and (> (- (point) (point-min)) 5) (forward-char -5))
1470 (looking-at "\\\\[bB]igl"))
1471 (YaTeX-insert-inherit
1472 (concat
1473 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1474 (forward-char -6))
1475 ((save-excursion
1476 (and (> (- (point) (point-min)) 6) (forward-char -6))
1477 (looking-at "\\\\[bB]iggl"))
1478 (YaTeX-insert-inherit
1479 (concat
1480 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1481 (forward-char -7))
1482 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1483 (YaTeX-insert-inherit "(\\)")
1484 (backward-char 2))
1485 ((YaTeX-closable-p)
1486 (YaTeX-insert-inherit "()")
1487 (backward-char 1))
1488 (t (YaTeX-self-insert arg))))
1490 (defun YaTeX-insert-parens-region (beg end)
1491 (interactive "r")
1492 (YaTeX-insert-braces-region beg end "(" ")"))
1494 (defun YaTeX-insert-bar (arg)
1495 "Insert bar pair."
1496 (interactive "p")
1497 (cond
1498 ((YaTeX-jmode) (YaTeX-self-insert arg))
1499 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1500 ((save-excursion
1501 (and (> (- (point) (point-min)) 5) (forward-char -5))
1502 (looking-at "\\\\left"))
1503 (YaTeX-insert-inherit "|\\right|")
1504 (forward-char -7))
1505 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1506 (and (> (- (point) (point-min)) 5) (forward-char -5))
1507 (looking-at "\\\\[bB]igl"))
1508 (insert
1509 (concat
1510 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1511 (forward-char -6))
1512 ((save-excursion
1513 (and (> (- (point) (point-min)) 6) (forward-char -6))
1514 (looking-at "\\\\[bB]iggl"))
1515 (insert
1516 (concat
1517 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1518 (forward-char -7))
1519 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1520 (and (> (- (point) (point-min)) 6) (forward-char -6))
1521 (looking-at "\\\\left\\\\"))
1522 (YaTeX-insert-inherit "|\\right\\|")
1523 (forward-char -8))
1524 ((save-excursion
1525 (and (> (- (point) (point-min)) 6) (forward-char -6))
1526 (looking-at "\\\\[bB]igl\\\\"))
1527 (insert
1528 (concat
1529 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1530 (forward-char -7))
1531 ((save-excursion
1532 (and (> (- (point) (point-min)) 7) (forward-char -7))
1533 (looking-at "\\\\[bB]iggl\\\\"))
1534 (insert
1535 (concat
1536 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1537 (forward-char -8)) ; added by Jin up to here.
1538 ((= (preceding-char) ?\\ )
1539 (YaTeX-insert-inherit "|\\|")
1540 (backward-char 2))
1541 ; ((and (YaTeX-closable-p)
1542 ; (/= (preceding-char) ?|)
1543 ; (/= (following-char) ?|))
1544 ; (YaTeX-insert-inherit "||")
1545 ; (backward-char 1))
1546 (t (YaTeX-self-insert arg))))
1548 (defvar YaTeX-use-jmode-hook
1549 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1550 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1551 "*Non-nil means activate automatic jmode switcher within/out math mode.
1552 Hopefully, change default to t in the next version of 1.75.")
1553 (defun YaTeX-jmode-hook (old new)
1554 "A hook controling jmode on/off."
1555 ;; This function is called via point-entered/leave hook, so that
1556 ;; codes in it is evaluated on such emacsen as having text-properties.
1557 (let ((inhibit-point-motion-hooks t)
1558 (oldp (plist-get (text-properties-at old) 'point-left))
1559 (newp (plist-get (text-properties-at new) 'point-left))
1560 (lnew (plist-get (text-properties-at new) 'last-new))
1561 (mjmode (plist-get (text-properties-at new) 'mjmode))
1562 (bmp (buffer-modified-p))
1563 (jm (YaTeX-jmode)) b e)
1564 (unwind-protect
1565 (cond
1566 ((eq lnew new) nil) ;Do nothing if continuous entry
1567 ((and (not (eq newp 'YaTeX-jmode-hook))
1568 (eq oldp 'YaTeX-jmode-hook)
1569 (plist-get (text-properties-at old) 'entered))
1570 ;; leave
1571 (remove-text-properties
1572 (setq b (1+ (or (previous-single-property-change old 'point-left)
1573 (1- (point)))))
1574 (setq e (1- (or (next-single-property-change old 'point-left)
1575 (1+ (point)))))
1576 (list 'last-new nil 'entered nil))
1577 (add-text-properties b e (list 'mjmode jm))
1578 (if (boundp 'skk-katakana)
1579 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1580 (if (plist-get (text-properties-at old) 'jmode)
1581 (YaTeX-jmode-on)))
1582 ((and (not (eq oldp 'YaTeX-jmode-hook))
1583 (eq newp 'YaTeX-jmode-hook)
1584 (not (plist-get (text-properties-at new) 'entered)))
1585 ;; enter
1586 (add-text-properties
1587 (1+ (or (previous-single-property-change new 'point-left)
1588 (1- (point))))
1589 (1- (or (next-single-property-change new 'point-left)
1590 (1+ (point))))
1591 (list 'jmode jm 'last-new new 'entered t))
1592 (if (boundp 'skk-katakana) ;care for skk katakana mode
1593 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1594 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1595 ;;unwind job
1596 (set-buffer-modified-p bmp))))
1598 (defun YaTeX-insert-dollar ()
1599 (interactive)
1600 (if (or (not (YaTeX-closable-p))
1601 (= (preceding-char) 92)
1602 (and (YaTeX-in-math-mode-p)
1603 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1604 (insert "$")
1605 (insert "$$")
1606 (forward-char -1)
1607 (and YaTeX-use-jmode-hook
1608 (fboundp 'add-text-properties)
1609 (add-text-properties
1610 (1- (point)) (1+ (point))
1611 (list 'point-left 'YaTeX-jmode-hook
1612 'point-entered 'YaTeX-jmode-hook
1613 'front-sticky t
1614 'rear-nonsticky t
1615 'mjmode nil
1616 'jmode (YaTeX-jmode))))
1617 (YaTeX-jmode-off)
1618 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1620 (defun YaTeX-insert-dollars-region (beg end)
1621 (interactive "r")
1622 (YaTeX-insert-braces-region beg end "$" "$"))
1624 (defun YaTeX-insert-amper ()
1625 (interactive)
1626 (if (or (string-match YaTeX-array-env-regexp
1627 (or (YaTeX-inner-environment t) "document"))
1628 (= (preceding-char) 92)
1629 (YaTeX-literal-p)
1630 (YaTeX-in-math-mode-p))
1631 (insert "&")
1632 (insert "\\&")))
1634 (defun YaTeX-version ()
1635 "Return string of the version of running YaTeX."
1636 (interactive)
1637 (message
1638 (concat "Yet Another tex-mode "
1639 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1640 " Revision "
1641 YaTeX-revision-number)))
1643 (defun YaTeX-typeset-menu (arg &optional char)
1644 "Typeset, preview, visit error and miscellaneous convenient menu.
1645 Optional second argument CHAR is for non-interactive call from menu."
1646 (interactive "P")
1647 (message
1648 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1649 "latex+p(D)f "
1650 (if (fboundp 'start-process) "K)ill ")
1651 "P)review "
1652 (and (boundp 'window-system) window-system "S)earch ")
1653 "V)iewErr L)pr"))
1654 (let ((sw (selected-window)) (c (or char (read-char))))
1655 (require 'yatexprc) ;for Nemacs's bug
1656 (select-window sw)
1657 (cond
1658 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1659 (put 'dvi2-command 'format 'dvi))
1660 ((= c ?r) (YaTeX-typeset-region))
1661 ((= c ?e) (YaTeX-typeset-environment))
1662 ((= c ?b) (YaTeX-call-builtin-on-file
1663 "BIBTEX" bibtex-command arg))
1664 ((= c ?i) (YaTeX-call-builtin-on-file
1665 "MAKEINDEX" makeindex-command arg))
1666 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1667 ((= c ?p) (call-interactively 'YaTeX-preview))
1668 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1669 ((= c ?d) (YaTeX-typeset-buffer
1670 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1671 (put 'dvi2-command 'format 'pdf))
1672 ((= c ?v) (YaTeX-view-error))
1673 ((= c ?l) (YaTeX-lpr arg))
1674 ((= c ?m) (YaTeX-switch-mode-menu arg))
1675 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1677 (if (fboundp 'wrap-function-to-control-ime)
1678 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1681 (defun YaTeX-%-menu (&optional beg end char)
1682 "Operate %# notation."
1683 ;;Do not use interactive"r" for the functions which require no mark
1684 (interactive)
1685 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1686 (let ((c (or char (read-char))) (string "") key
1687 (b (make-marker)) (e (make-marker)))
1688 (save-excursion
1689 (cond
1690 ((rindex "!plmibdv" c) ;Edit %#xxx
1691 (setq key (cdr (assq c '((?! . "!")
1692 (?p . "PREVIEW")
1693 (?l . "LPR")
1694 (?m . "MAKEINDEX")
1695 (?d . "DVIPDF")
1696 (?v . "PDFVIEW")
1697 (?i . "IMAGEDPI")
1698 (?b . "BIBTEX")))))
1699 (YaTeX-getset-builtin key t))
1701 ((= c ?B) ;%#BEGIN %#END region
1702 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1703 (set-marker b beg)
1704 (set-marker e end)
1705 (goto-char (point-min))
1706 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1707 (beginning-of-line)
1708 (delete-region (point) (progn (forward-line 1) (point))))
1709 (goto-char b)
1710 (open-line 1)
1711 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1712 (insert "%#BEGIN")
1713 (goto-char e)
1714 (insert "%#END\n")
1715 (set-marker b nil)
1716 (set-marker e nil))))))
1718 (defvar YaTeX-refcommand-def-regexp-default
1719 "label\\|bibitem")
1720 (defvar YaTeX-refcommand-def-regexp-private nil
1721 "*Regexp of defining label commands")
1722 (defvar YaTeX-refcommand-def-regexp
1723 (concat (if YaTeX-refcommand-def-regexp-private
1724 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1725 YaTeX-refcommand-def-regexp-default))
1727 (defvar YaTeX-refcommand-ref-regexp-default
1728 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1729 "Regexp of LaTeX's label-referring macros.
1730 Searching for this will be done without `\\\\'.
1731 So you need not add patterns if new referring macro ends with \"ref\".")
1732 (defvar YaTeX-refcommand-ref-regexp-private nil
1733 "*Regexp of referring label commands.
1734 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1735 (defvar YaTeX-refcommand-ref-regexp
1736 (concat (if YaTeX-refcommand-ref-regexp-private
1737 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1738 YaTeX-refcommand-ref-regexp-default))
1740 (defvar YaTeX-refcommand-regexp
1741 (concat YaTeX-refcommand-def-regexp
1742 "\\|" YaTeX-refcommand-ref-regexp)
1743 "Regexp of label defining/referring command name.")
1745 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1746 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1747 The default search direction depends on the command at the cursor position.
1748 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1749 corresponding \\label(\\bibitem) backward,
1750 and if it fails search forward again. And when the cursor is
1751 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1752 forward at first and secondary backward.
1753 Argument REVERSE non-nil makes the default
1754 direction rule reverse. Since Search string is automatically set in
1755 search-last-string, you can repeat search the same label/ref by typing
1756 \\[isearch-forward] or \\[isearch-backward].
1757 If optional second argument OTHERWIN is non-nil, move to other window."
1759 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1760 (refcommands YaTeX-refcommand-regexp)
1761 (foundmsg (format "Type %s %c to return to original position."
1762 (key-description
1763 (car
1764 (or (where-is-internal 'register-to-point)
1765 (where-is-internal 'jump-to-register))))
1766 YaTeX-current-position-register))
1767 (func (function (lambda (string sfunc)
1768 (or
1769 (funcall sfunc string nil t)
1770 (funcall (if (eq sfunc 're-search-forward)
1771 're-search-backward 're-search-forward)
1772 string nil t))))))
1773 (cond
1774 ((YaTeX-on-section-command-p refcommands)
1775 (setq scmd
1776 (cdr
1777 (assoc
1778 (YaTeX-match-string 1)
1779 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1780 ("ref" . "\\\\label{%k}")
1781 ("eqref" . "\\\\label{%k}")
1782 ("pageref" . "\\\\label{%k}")
1783 ("cite" .
1784 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1785 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1786 (goto-char (match-end 0))
1787 (let ((label (YaTeX-buffer-substring
1788 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1789 (fp (make-marker))fl fn
1790 (goother (function (lambda (buffer point)
1791 (goto-char point)
1792 (if (one-window-p)
1793 (split-window-calculate-height
1794 YaTeX-default-pop-window-height))
1795 (select-window (get-lru-window))
1796 (switch-to-buffer buffer)))))
1797 ;(setq string (concat "\\" scmd "{" label "}"))
1798 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1799 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1800 (setq direc (if (string-match "ref\\|cite" scmd)
1801 're-search-forward 're-search-backward))
1802 (if YaTeX-current-position-register
1803 (point-to-register YaTeX-current-position-register))
1804 (if reverse (setq direc (if (eq direc 're-search-forward)
1805 're-search-backward 're-search-forward)))
1806 (if (funcall func string direc) ;label/ref found!
1807 (progn
1808 (if otherwin (funcall goother cb p))
1809 (goto-char (match-beginning 0))
1810 (push-mark p))
1811 ;;if label/ref not found, search through all yatex buffers.
1812 (goto-char p) ;resume position of current buffer
1813 (catch 'found
1814 (setq blist (YaTeX-yatex-buffer-list))
1815 (while blist
1816 ;; search for corresponding keyword
1817 (set-buffer (car blist))
1818 (if (YaTeX-on-section-command-p refcommands)
1819 (goto-char (match-beginning 0)))
1820 (cond
1821 ; cond1
1822 ((funcall func string direc)
1823 (cond
1824 (otherwin
1825 (set-buffer cb)
1826 (funcall goother (car blist) p))
1827 ((or (get-buffer-window (car blist))
1828 (and YaTeX-emacs-19
1829 (get-buffer-window (car blist) t)))
1830 (goto-buffer-window (car blist)))
1831 (t
1832 (switch-to-buffer (car blist))
1833 (message foundmsg)))
1834 (goto-char (match-beginning 0))
1835 (throw 'found t))
1836 ; cond2
1837 ((and
1838 (string-match "bibitem" scmd)
1839 (catch 'found2
1840 (save-excursion
1841 (goto-char (point-min))
1842 (while (YaTeX-re-search-active-forward
1843 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1844 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1845 (while fl
1846 (if (or (file-exists-p (setq fn (car fl)))
1847 (file-exists-p (setq fn (concat fn ".bib"))))
1848 (progn
1849 (set-buffer (find-file-noselect fn))
1850 (save-excursion
1851 (goto-char (point-min))
1852 (if (YaTeX-re-search-active-forward
1853 string "%" nil t)
1854 (throw 'found2
1855 (set-marker fp (point)))))))
1856 (setq fl (cdr fl)))))))
1857 (if otherwin
1858 (funcall goother (marker-buffer fp) fp)
1859 (switch-to-buffer (marker-buffer fp))
1860 (goto-char fp))
1861 (set-marker fp nil)
1862 (message foundmsg)
1863 (throw 'found t)))
1864 (setq blist (cdr blist)))
1865 ;; search for bibliography
1866 )))
1867 (if YaTeX-emacs-19
1868 (setq regexp-search-ring
1869 (cons string (delete string regexp-search-ring)))
1870 (setq search-last-regexp string)))
1871 (t nil))))
1873 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1875 (defun YaTeX-goto-corresponding-file (&optional other)
1876 "Visit or switch buffer of corresponding file,
1877 looking at \\input or \\include or \\includeonly on current line."
1878 (if (not (YaTeX-on-includes-p)) nil
1879 (let ((parent buffer-file-name) input-file b)
1880 (save-excursion
1881 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1882 (= ?{ (char-after (match-beginning 0))))
1883 nil
1884 (skip-chars-backward "^,{"))
1885 (setq input-file
1886 (YaTeX-buffer-substring
1887 (point) (progn (skip-chars-forward "^ ,}") (point))))
1888 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1889 (setq input-file (concat input-file ".tex"))))
1890 (cond
1891 (other (YaTeX-switch-to-buffer-other-window input-file))
1892 ((setq b (YaTeX-get-file-buffer input-file))
1893 (goto-buffer-window b))
1894 (t (YaTeX-switch-to-buffer input-file)))
1895 (or (YaTeX-get-builtin "!")
1896 YaTeX-parent-file
1897 (setq YaTeX-parent-file parent)))))
1899 (defun YaTeX-goto-corresponding-BEGIN-END ()
1900 (if (not (YaTeX-on-BEGIN-END-p)) nil
1901 (if (cond
1902 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1903 (not (search-forward "%#END" nil t)))
1904 (t ; if on %#END
1905 (not (search-backward "%#BEGIN" nil t))))
1906 (error "Corresponding %%#BEGIN/END not found."))
1907 (beginning-of-line)
1908 t))
1910 (defvar YaTeX-processed-file-regexp-alist nil
1911 "Alist of regexp of processed file regexp vs. its file name part;
1912 For example, if you include image file with `\\epsfile{file=FILE}' where
1913 `FILE' is processed file. You might want to view FILE with other previewer
1914 such as ghostview, or want to preview its source which was drawn with
1915 other drawing tool, tgif for example. Then you should set entire regexp
1916 of including expression and enclose its file name part with \\\\( and \\\\).
1918 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1920 Where the first group surrounded by \\\\( and \\\\) is the file name part
1921 of expression. So you should set 1 to second element. And the first
1922 matching group is sent to (image) processor defined by the variable
1923 YaTeX-file-processor-alist. See also the documentation of
1924 YaTeX-file-processor-alist.
1926 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1927 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1928 \[prefix\] 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
1929 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
1930 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。
1931 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1932 処理プログラムに渡される。というわけ。
1933 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、
1934 fj野鳥の会で聞こう!
1935 ")
1937 (defvar YaTeX-processed-file-regexp-alist-default
1938 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1939 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1940 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1941 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1942 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1943 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1944 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1945 )
1946 "See the documentation of YaTeX-processed-file-regexp-alist.")
1948 (defvar YaTeX-file-processor-alist nil
1949 "*Alist of files' processor vs. its extension;
1950 See also the documentation of YaTeX-processed-file-regexp-alist.")
1952 (defvar YaTeX-file-processor-alist-default
1953 (list (cons YaTeX-cmd-tgif ".obj")
1954 (cons YaTeX-cmd-gimp ".xcf")
1955 (cons YaTeX-cmd-gimp ".xcf.gz")
1956 (cons YaTeX-cmd-gimp ".xcf.bz2")
1957 (cons YaTeX-cmd-edit-svg ".svg")
1958 (cons YaTeX-cmd-edit-svg ".svgz")
1959 (cons YaTeX-cmd-edit-ai ".ai")
1960 '("dia" . ".dia")
1961 (cons YaTeX-cmd-ooo ".odg")
1962 (cons YaTeX-cmd-edit-images ".jpeg")
1963 (cons YaTeX-cmd-edit-images ".jpg")
1964 (cons YaTeX-cmd-edit-images ".png")
1965 (cons YaTeX-cmd-edit-ps ".ps")
1966 (cons YaTeX-cmd-edit-ps ".eps")
1967 (cons YaTeX-cmd-edit-pdf ".pdf")
1968 '(t . ".tex")
1969 '(t . ".sty")
1970 '(t . ""))
1971 "See the documentation of YaTeX-file-processor-alist.")
1973 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1974 "Execute corresponding file processor."
1975 (save-excursion
1976 (or (looking-at YaTeX-ec-regexp)
1977 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1978 (let ((list (append YaTeX-processed-file-regexp-alist
1979 YaTeX-processed-file-regexp-alist-default))
1980 (p (point)) flist file
1981 (peol (point-end-of-line))
1982 (basedir
1983 (if YaTeX-search-file-from-top-directory
1984 (save-excursion (YaTeX-visit-main t) default-directory)
1985 ".")))
1986 (setq flist (catch 'found
1987 (while list
1988 (goto-char p)
1989 (if (re-search-forward (car (car list)) peol t)
1990 (progn
1991 (setq file (YaTeX-match-string
1992 (car (cdr (car list)))))
1993 (throw 'found (cdr (car list)))))
1994 (setq list (cdr list)))))
1995 (if flist ;if pattern and file name found
1996 (let*((plist (append YaTeX-file-processor-alist
1997 YaTeX-file-processor-alist-default))
1998 (plist0 plist)
1999 ext cmd src buf (alt (car (cdr flist))))
2000 (if (and (re-search-forward
2001 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2002 (assoc (setq cmd (YaTeX-match-string 1))
2003 YaTeX-file-processor-alist))
2004 (setq src ;if processor is specified
2005 (concat file
2006 (cdr (assoc cmd YaTeX-file-processor-alist))))
2007 (while plist ;if processor is not specified
2008 (setq ext (cdr (car plist)))
2009 (if (and (string< "" (concat file ext))
2010 (file-exists-p
2011 (expand-file-name (concat file ext) basedir)))
2012 (setq cmd (car (car plist))
2013 src (concat file ext) plist nil))
2014 (setq plist (cdr plist)))
2015 (if (and (null src) alt YaTeX-create-file-prefix-g)
2016 (setq cmd alt
2017 src (concat file (cdr (assoc alt plist0))))))
2018 (if src ;if processor and src file found
2019 (let ((default-directory basedir))
2020 (cond
2021 ((stringp cmd)
2022 (YaTeX-system (concat cmd " " src) cmd)
2023 t)
2024 ((eq t cmd)
2025 (let ((parent buffer-file-name))
2026 (funcall
2027 (cond
2028 (other 'YaTeX-switch-to-buffer-other-window)
2029 ((get-file-buffer src) 'goto-buffer-window)
2030 (t 'YaTeX-switch-to-buffer))
2031 src)
2032 (or (YaTeX-get-builtin "!")
2033 YaTeX-parent-file
2034 (setq YaTeX-parent-file parent))
2035 t))
2036 ((symbolp cmd)
2037 (cond
2038 ((symbol-function cmd)
2039 (funcall cmd src other)))
2040 t)))))))))
2042 (defun YaTeX-on-section-command-p (command)
2043 "Check if point is on the LaTeX command: COMMAND(regexp).
2044 Return nil if point is not on it. Otherwise return the
2045 number of argument position.
2046 Section command name is stored in match-data #1.
2047 Parsing information is stored to plist.
2048 Macros name stored to propname 'command.
2049 Macro's argument number stored to propname 'argc."
2050 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2051 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2052 (setplist 'YaTeX-on-section-command-p nil)
2053 (while (setq i (string-match "\\\\(" command i))
2054 (setq grouping (1+ grouping) i (+ i 2)))
2055 (save-excursion
2056 (if (looking-at ec+command) nil
2057 (catch 'found ;caught value has no meaning
2058 ;;(1) looking at current position
2059 (and (looking-at command)
2060 (save-excursion
2061 (while (and (not (bobp)) (looking-at command))
2062 (forward-char -1))
2063 (looking-at ec+command))
2064 (goto-char (match-beginning 0))
2065 (throw 'found t))
2066 ;;If inside of parentheses, try to escape.
2067 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2068 (condition-case err
2069 (progn (up-list -1) t)
2070 (error nil))))
2071 (while (equal (preceding-char) ?\]) (backward-list))
2072 ;;(2) search command directly
2073 (skip-chars-forward "^{}[]")
2074 (and (YaTeX-re-search-active-backward
2075 ec+command
2076 YaTeX-comment-prefix nil t)
2077 (>= p (match-beginning 0))
2078 (throw 'found (goto-char (match-beginning 0))))
2079 ;;(3) search token
2080 (goto-char p)
2081 (while t
2082 (if (bobp) (throw 'found nil))
2083 (cond
2084 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2085 ((looking-at "[[{]") nil)
2086 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2087 (t (skip-chars-backward " \t\r\n")))
2088 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2089 (or (bobp) (forward-char -1)))))
2090 (if (and
2091 (looking-at (concat ec+command
2092 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2093 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2094 "[ \t\n\r]*{[^}]*}")) ;arg braces
2095 (not (YaTeX-lookup-table
2096 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2097 (progn
2098 (setq md (match-data))
2099 (skip-chars-forward "^{")
2100 (if (<= (point) p) (setq parg (1+ parg)))
2101 (setq argc
2102 (or (car (cdr (YaTeX-lookup-table word 'section)))
2103 argc))
2104 (put 'YaTeX-on-section-command-p 'argc argc)
2105 (put 'YaTeX-on-section-command-p 'command argc)
2106 (while (and (>= (setq argc (1- argc)) 0)
2107 (progn (skip-chars-forward " \t\n\r")
2108 (looking-at "{")))
2109 (forward-list 1)
2110 (if (<= (point) p) (setq parg (1+ parg))))
2111 (store-match-data md)
2112 (setq i (+ 2 grouping))
2113 (if (and (match-beginning i)
2114 (>= p (match-beginning i)) (< p (match-end i)))
2115 -1 ;return -1 if point is on optional arg
2116 (if (< p (point)) parg))
2117 )))))
2119 (defun YaTeX-on-maketitle-p ()
2120 "Check if point is on maketitle type commands.
2121 Call this function after YaTeX-on-section-command-p."
2122 (let ((p (point)))
2123 (save-excursion
2124 (or (= (char-after (point)) ?\\ )
2125 (progn
2126 (skip-chars-backward
2127 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2128 (or (bobp) (bolp) (backward-char 1))))
2129 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2130 (<= (match-beginning 0) p)
2131 (> (match-end 0) p)))))
2133 (defun YaTeX-on-begin-end-p ()
2134 (save-excursion
2135 (if (and (boundp 'in-leftright-p) in-leftright-p)
2136 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2137 (let ((md (match-data))) ; for safety
2138 (if (looking-at YaTeX-ec-regexp)
2139 nil ; stay here
2140 (cond
2141 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2142 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2143 (if (equal (char-after (1- (point)))
2144 (string-to-char YaTeX-ec))
2145 (forward-char -1))))
2146 ;(beginning-of-line)
2147 (if (equal (char-after (point)) ?\\) nil ;stay here
2148 (skip-chars-backward "^\n\\\\")
2149 (or (bolp) (forward-char -1))))
2150 (re-search-forward
2151 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2152 (concat
2153 (YaTeX-replace-format-args
2154 (regexp-quote YaTeX-struct-begin)
2155 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2156 "\\|"
2157 (YaTeX-replace-format-args
2158 (regexp-quote YaTeX-struct-end)
2159 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2160 "\\|\\("
2161 YaTeX-ec-regexp ;;"[][()]\\)"
2162 "[\\]\\[]\\)"
2163 )
2164 (point-end-of-line) t)))
2166 (defun YaTeX-on-includes-p ()
2167 (save-excursion
2168 (beginning-of-line)
2169 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2170 (point-end-of-line) t)))
2172 (defun YaTeX-on-comment-p (&optional sw)
2173 "Return t if current line is commented out.
2174 Optional argument SW t to treat all `%' lines as comment,
2175 even if on `%#' notation."
2176 (save-excursion
2177 (beginning-of-line)
2178 (skip-chars-forward "\\s ")
2179 (looking-at (if sw "%" "%[^#]"))))
2181 (defun YaTeX-on-BEGIN-END-p ()
2182 (save-excursion
2183 (let ((case-fold-search nil))
2184 (beginning-of-line)
2185 (re-search-forward
2186 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2188 (defun YaTeX-goto-corresponding-* (arg)
2189 "Parse current line and call suitable function."
2190 (interactive "P")
2191 (let (mm)
2192 (cond
2193 ((YaTeX-goto-corresponding-label arg))
2194 ((YaTeX-goto-corresponding-environment))
2195 ((YaTeX-goto-corresponding-file-processor arg))
2196 ((YaTeX-goto-corresponding-file arg))
2197 ((YaTeX-goto-corresponding-BEGIN-END))
2198 ((and (setq mm (YaTeX-in-math-mode-p))
2199 (YaTeX-goto-corresponding-leftright)))
2200 ((and ;;mm YaTeX-use-AMS-LaTeX
2201 (YaTeX-goto-corresponding-paren)))
2202 ;;((and (string-match
2203 ;; YaTeX-equation-env-regexp ;to delay loading
2204 ;; (or (YaTeX-inner-environment t) "document"))
2205 ;; (YaTeX-goto-corresponding-leftright)))
2206 ((YaTeX-goto-corresponding-viewer))
2207 (t (message "I don't know where to go.")))))
2209 (defun YaTeX-goto-corresponding-*-other-window (arg)
2210 "Parse current line and call suitable function."
2211 (interactive "P")
2212 (cond
2213 ((YaTeX-goto-corresponding-label arg t))
2214 ;;((YaTeX-goto-corresponding-environment))
2215 ((YaTeX-goto-corresponding-file t))
2216 ;;((YaTeX-goto-corresponding-BEGIN-END))
2217 (t (message "I don't know where to go."))))
2219 (defun YaTeX-comment-region (alt-prefix)
2220 "Comment out region by '%'.
2221 If you call this function on the 'begin{}' or 'end{}' line,
2222 it comments out whole environment"
2223 (interactive "P")
2224 (if (not (YaTeX-on-begin-end-p))
2225 (comment-out-region
2226 (if alt-prefix
2227 (read-string-with-history "Insert prefix: ")
2228 YaTeX-comment-prefix))
2229 (YaTeX-comment-uncomment-env 'comment-out-region)))
2231 (defun YaTeX-uncomment-region (alt-prefix)
2232 "Uncomment out region by '%'."
2233 (interactive "P")
2234 (if (not (YaTeX-on-begin-end-p))
2235 (uncomment-out-region
2236 (if alt-prefix (read-string-with-history "Remove prefix: ")
2237 YaTeX-comment-prefix)
2238 (region-beginning) (region-end) YaTeX-uncomment-once)
2239 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2241 (defun YaTeX-comment-uncomment-env (func)
2242 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2243 (let (beg (p (point)))
2244 (save-excursion
2245 (beginning-of-line)
2246 (setq beg (point))
2247 (YaTeX-goto-corresponding-environment)
2248 (beginning-of-line)
2249 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2250 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2251 (message "%sommented out current environment."
2252 (if (eq func 'comment-out-region) "C" "Un-c")))
2254 (defun YaTeX-comment-paragraph ()
2255 "Comment out current paragraph."
2256 (interactive)
2257 (save-excursion
2258 (cond
2259 ((YaTeX-on-begin-end-p)
2260 (beginning-of-line)
2261 (insert YaTeX-comment-prefix)
2262 (YaTeX-goto-corresponding-environment)
2263 (beginning-of-line)
2264 (insert YaTeX-comment-prefix))
2265 ((YaTeX-on-comment-p)
2266 (message "Already commented out."))
2267 (t
2268 (mark-paragraph)
2269 (if (looking-at paragraph-separate) (forward-line 1))
2270 (comment-out-region "%")))))
2272 (defun YaTeX-uncomment-paragraph ()
2273 "Uncomment current paragraph."
2274 (interactive)
2275 (save-excursion
2276 (if (YaTeX-on-begin-end-p)
2277 (let ((p (point-marker)))
2278 (YaTeX-goto-corresponding-environment)
2279 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2280 (goto-char p)
2281 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2282 (set-marker p nil))
2283 (if (YaTeX-on-comment-p)
2284 (let*((fill-prefix "")
2285 ;;append `^%' to head of paragraph delimiter.
2286 (paragraph-start
2287 (concat
2288 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2289 (paragraph-separate paragraph-start))
2290 (mark-paragraph)
2291 (if (not (bobp)) (forward-line 1))
2292 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2293 (message "This line is not a comment line.")))))
2295 (defun YaTeX-remove-prefix (prefix &optional once)
2296 "Remove prefix on current line as far as prefix detected. But
2297 optional argument ONCE makes deletion once."
2298 (interactive "sPrefix:")
2299 (beginning-of-line)
2300 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2301 (replace-match "")
2302 (if once (end-of-line))))
2304 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2305 "Kill some matching pair.
2306 This function assumes that pairs occupy whole of each line where they resid."
2307 (if (not (funcall predicate)) nil
2308 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2309 b2 e2)
2310 (save-excursion
2311 (funcall gofunc)
2312 (funcall predicate) ;get match data
2313 (if (< (point) e1) ;if currently on begin-line
2314 (progn
2315 (setq b2 b1 e2 e1
2316 b1 (match-beginning 0) e1 (match-end 0))
2317 (goto-char e2)) ;goto end-line's end
2318 (setq b2 (match-beginning 0)
2319 e2 (match-end 0))
2320 (goto-char e2)) ;now e2 has surely end-line's end
2321 (skip-chars-forward " \t")
2322 (and (eolp)
2323 (not (eobp))
2324 (setq e2 (1+ (point))))
2325 (if (not kill-contents)
2326 (kill-region
2327 (progn
2328 (goto-char b2)
2329 (skip-chars-backward " \t%")
2330 (if (bolp) (point) b2))
2331 e2))
2332 (goto-char b1)
2333 (skip-chars-backward " \t%")
2334 (if (not kill-contents)
2335 (progn
2336 (kill-append
2337 (buffer-substring
2338 (setq b1 (if (bolp) (point) b1))
2339 (setq e1
2340 (progn
2341 (goto-char e1)
2342 (while (looking-at "{\\| \t")
2343 (forward-list 1))
2344 (skip-chars-forward " \t")
2345 (if (and (eolp) (not (eobp)))
2346 (1+ (point))
2347 (point)))))
2348 t)
2349 (delete-region b1 e1))
2350 (kill-region
2351 (if (bolp) (point) b1)
2352 e2)))
2353 t)))
2355 (defun YaTeX-kill-section-command (point kill-all)
2356 "Kill section-type command at POINT leaving its last argument.
2357 Non-nil for the second argument kill its last argument too."
2358 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2359 (argc (get 'YaTeX-on-section-command-p 'argc))
2360 beg (end (make-marker)))
2361 (save-excursion
2362 (goto-char point)
2363 (or (looking-at YaTeX-ec-regexp)
2364 (progn
2365 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2366 (forward-char -1)))
2367 (setq beg (point))
2368 (skip-chars-forward "^{")
2369 (while (> (setq argc (1- argc)) 0)
2370 (skip-chars-forward "^{")
2371 (forward-list 1))
2372 (kill-region beg (point))
2373 (forward-list 1)
2374 (set-marker end (point))
2375 (if kill-all
2376 (progn
2377 (kill-append (buffer-substring beg end) nil)
2378 (delete-region beg end))
2379 (goto-char beg)
2380 (kill-append
2381 (buffer-substring
2382 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2383 nil)
2384 (delete-region beg (1+ (point)))
2385 (goto-char end)
2386 (set-marker end nil)
2387 (kill-append (buffer-substring (point) (1- (point))) nil)
2388 (delete-backward-char 1)))))
2390 (defun YaTeX-kill-paren (kill-contents)
2391 "Kill parentheses leaving its contents.
2392 But kill its contents if the argument KILL-CONTENTS is non-nil."
2393 (interactive "P")
2394 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2395 (md (match-data)))
2396 (unwind-protect
2397 (save-excursion
2398 (modify-syntax-entry ?\\ " ")
2399 (if (looking-at "\\s(\\|\\(\\s)\\)")
2400 (progn
2401 (if (match-beginning 1)
2402 (up-list -1))
2403 (if (and (> (point) (point-min))
2404 (= (char-after (1- (point))) ?\\ ))
2405 (setq p (1- (point)) bsl t)
2406 (setq p (point)))
2407 (forward-list 1)
2408 ;(YaTeX-goto-open-paren t)
2409 (if kill-contents (delete-region p (point))
2410 (backward-delete-char 1)
2411 (cond
2412 ((save-excursion
2413 (forward-char -2)
2414 (looking-at (concat YaTeX-ec-regexp "/")))
2415 (backward-delete-char 2))
2416 ((= (char-after (1- (point))) ?\\)
2417 (backward-delete-char 1)))
2418 (goto-char p)
2419 (if (looking-at
2420 (concat "{" YaTeX-ec-regexp
2421 YaTeX-command-token-regexp "+"
2422 "\\s +"))
2423 (delete-region (point) (match-end 0))
2424 (delete-char 1)
2425 (if bsl (delete-char 1))))
2426 t)))
2427 (modify-syntax-entry ?\\ backslash-syntax)
2428 (store-match-data md))))
2430 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2431 (put 'YaTeX-read-environment-history 'no-default t)
2432 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2433 "Read a LaTeX environment name with completion."
2434 (YaTeX-sync-local-table 'tmp-env-table)
2435 (completing-read-with-history
2436 prompt
2437 (append tmp-env-table user-env-table env-table)
2438 predicate must-match initial
2439 'YaTeX-read-environment-history))
2441 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2442 (put 'YaTeX-read-section-history 'no-default t)
2443 (defun YaTeX-read-section (prompt &optional predicate initial)
2444 "Read a LaTeX section-type command with completion."
2445 (YaTeX-sync-local-table 'tmp-section-table)
2446 (let ((minibuffer-completion-table
2447 (append tmp-section-table user-section-table section-table)))
2448 (read-from-minibuffer-with-history
2449 prompt initial YaTeX-section-completion-map nil
2450 'YaTeX-read-section-history)))
2452 (defun YaTeX-read-section-with-overview ()
2453 "Read sectioning command with overview.
2454 This function refers a local variable `source-window' in YaTeX-make-section,
2455 because this function is called with no argument."
2456 (interactive)
2457 (require 'yatexsec) ;some case needs this
2458 (if (> (minibuffer-depth) 1)
2459 (error "Too many minibuffer levels for overview."))
2460 (let ((sw (selected-window))
2461 (minibuffer-max-depth nil) ; for XEmacs20
2462 (enable-recursive-minibuffers t) sect)
2463 (unwind-protect
2464 (progn
2465 (select-window source-window)
2466 (setq sect (YaTeX-read-section-in-minibuffer
2467 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2468 YaTeX-sectioning-level (YaTeX-section-overview))))
2469 (select-window sw))
2470 (YaTeX-minibuffer-erase)
2471 (insert sect)
2472 (exit-minibuffer)))
2474 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2475 (put 'YaTeX-read-fontsize-history 'no-default t)
2476 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2477 "Read a LaTeX font changing command with completion."
2478 (YaTeX-sync-local-table 'tmp-fontsize-table)
2479 (completing-read-with-history
2480 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2481 predicate must-match initial 'YaTeX-read-fontsize-history))
2483 (defun YaTeX-change-environment ()
2484 "Change the name of environment."
2485 (interactive)
2486 (if (not (YaTeX-on-begin-end-p)) nil
2487 (save-excursion
2488 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2489 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2490 (YaTeX-buffer-substring m2 (match-end 2))))
2491 (goto-char (match-beginning 0))
2492 (set-mark-command nil)
2493 (YaTeX-goto-corresponding-environment)
2494 (setq newenv (YaTeX-read-environment
2495 (format "Change environment `%s' to: " env)))
2496 (cond
2497 ((string= newenv "") (message "Change environment cancelled."))
2498 ((string= newenv env) (message "No need to change."))
2499 (t
2500 (search-forward (concat "{" env) (point-end-of-line) t)
2501 (replace-match (concat "{" newenv) t)
2502 (exchange-point-and-mark)
2503 (search-forward (concat "{" env) (point-end-of-line) t)
2504 (replace-match (concat "{" newenv) t)))
2505 t))))
2507 (defun YaTeX-change-section ()
2508 "Change section-type command."
2509 (interactive)
2510 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2511 (p (point)) (cmd (YaTeX-match-string 1))
2512 (beg (make-marker)) (end (make-marker)) old new)
2513 (if (null where) nil
2514 (unwind-protect
2515 (let ((source-window (selected-window)))
2516 (cond
2517 ((equal where 0);;if point is on section command
2518 (set-marker beg (match-beginning 1))
2519 (set-marker end (match-end 1))
2520 (goto-char beg) ;beginning of the command
2521 (setq new (YaTeX-read-section
2522 (format "Change `%s' to: " cmd) nil)
2523 old cmd))
2525 ((= where -1);;if point is on a optional parameter
2526 (set-marker beg (match-beginning 2))
2527 (skip-chars-forward "^{")
2528 (set-marker end (point))
2529 (goto-char p)
2530 (setq new
2531 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2532 (YaTeX-addin cmd)
2533 (concat "["
2534 (read-string
2535 (format "Change `%s' to: "
2536 (setq old (YaTeX-buffer-substring
2537 (1+ beg) (1- end)))))
2538 "]"))))
2540 ((> where 0);;if point is in arguments' braces
2541 (or (looking-at "{")
2542 (progn (skip-chars-backward "^{") (forward-char -1)))
2543 (set-marker beg (1+ (point)))
2544 (forward-list 1)
2545 (forward-char -1)
2546 (set-marker end (point))
2547 (setq old (YaTeX-buffer-substring beg end))
2548 (goto-char p)
2549 (if (> (length old) 40)
2550 (setq old (concat (substring old 0 12) "..."
2551 (substring old -12))))
2552 (setq new
2553 (if (intern-soft (concat "YaTeX::" cmd))
2554 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2555 (read-string (format "Change `%s' to: " old)))))
2556 ) ;cond
2557 (if (string= old new)
2558 nil ;do not replace
2559 (delete-region beg end)
2560 (goto-char beg)
2561 (insert-before-markers new)))
2562 (set-marker beg nil)
2563 (set-marker end nil))
2564 ;;(goto-char (marker-position p))
2565 new)))
2567 (defun YaTeX-change-fontsize ()
2568 "Change large-type command."
2569 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2570 (p (point)) large old new beg end)
2571 ;;(and (looking-at "}") (up-list -1))
2572 ;;(and (looking-at "{") (forward-char 1))
2573 ;;Is above convenient?
2574 (save-excursion
2575 (or (looking-at YaTeX-ec-regexp)
2576 (progn
2577 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2578 (forward-char -1)))
2579 (cond
2580 ((and
2581 (looking-at
2582 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2583 (< p (match-end 0))
2584 (assoc (setq old (YaTeX-match-string 1)) lt))
2585 (goto-char p)
2586 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2587 new (completing-read
2588 (format "Change font/size `%s' to : " old) lt))
2589 (delete-region beg end)
2590 (goto-char beg)
2591 (insert-before-markers new)
2592 new)
2593 (t nil)
2594 ))))
2596 (defun YaTeX-change-math-image ()
2597 "Change with image completion."
2598 (let (maketitle memberp beg end)
2599 (if (and (YaTeX-on-maketitle-p)
2600 (progn
2601 (setq maketitle (substring (YaTeX-match-string 0) 1))
2602 (setq memberp (YaTeX-math-member-p maketitle))))
2603 (let*((last-command-char (string-to-char (car memberp)))
2604 (last-command-event last-command-char))
2605 (setq beg (match-beginning 0) end (match-end 0))
2606 (delete-region beg end)
2607 (YaTeX-math-insert-sequence t (cdr memberp))))))
2609 (defun YaTeX-kill-* (&optional arg)
2610 "Parse current line and call suitable function.
2611 Non-nil for ARG kills its contents too."
2612 (interactive "P")
2613 (cond
2614 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2615 'YaTeX-goto-corresponding-environment arg))
2616 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2617 'YaTeX-goto-corresponding-BEGIN-END arg))
2618 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2619 (YaTeX-kill-section-command (match-beginning 0) arg))
2620 ((YaTeX-kill-paren arg))
2621 ((and (fboundp 'overlays-at)
2622 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2623 (YaTeX-on-the-fly-cancel))
2624 (t (message "I don't know what to kill."))))
2626 (defun YaTeX-change-* ()
2627 "Parse current line and call suitable function."
2628 (interactive)
2629 (cond
2630 ((YaTeX-change-parentheses))
2631 ((YaTeX-change-environment))
2632 ((YaTeX-change-section))
2633 ((YaTeX-change-fontsize))
2634 ((YaTeX-change-math-image))
2635 (t (message "I don't know what to change."))))
2637 ;;;
2638 ;Check availability of add-in functions
2639 ;;;
2640 (cond
2641 ((featurep 'yatexadd) nil) ;Already provided.
2642 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2643 (t (message "YaTeX add-in functions not supplied.")))
2645 (defun YaTeX-addin (name)
2646 "Check availability of addin function and call it if exists."
2647 (if (and (not (get 'YaTeX-generate 'disabled))
2648 (intern-soft (concat YaTeX-addin-prefix name))
2649 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2650 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2651 (if (stringp s) s ""))
2652 "")) ;Add in function is not bound.
2655 (defun YaTeX-on-item-p (&optional point)
2656 "Return t if POINT (default is (point)) is on \\item."
2657 (let ((p (or point (point))))
2658 (save-excursion
2659 (goto-char p)
2660 (end-of-line)
2661 (setq p (point))
2662 (re-search-backward YaTeX-paragraph-delimiter nil t)
2663 (re-search-forward YaTeX-item-regexp p t))))
2665 (defun YaTeX-in-verb-p (&optional point)
2666 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2667 (setq point (or point (point)))
2668 (save-excursion
2669 (let ((md (match-data)))
2670 (goto-char point)
2671 (unwind-protect
2672 (if (not (re-search-backward
2673 (concat YaTeX-ec-regexp
2674 "\\(" YaTeX-verb-regexp "\\)"
2675 "\\([^-A-Za-z_*]\\)")
2676 (point-beginning-of-line) t))
2677 nil
2678 (goto-char (match-end 2))
2679 (skip-chars-forward
2680 (concat "^" (YaTeX-buffer-substring
2681 (match-beginning 2) (match-end 2))))
2682 (and (< (match-beginning 2) point) (< (1- point) (point))))
2683 (store-match-data md)))))
2685 (defun YaTeX-literal-p (&optional point)
2686 "Check if POINT is in verb or verb* or verbatime environment family.
2687 Default of POINT is (point)."
2688 (let ((md (match-data)))
2689 (unwind-protect
2690 (cond
2691 ((equal YaTeX-ec "\\") ;maybe LaTeX
2692 (save-excursion
2693 (and point (goto-char point))
2694 (or (YaTeX-in-verb-p (point))
2695 (and (not (looking-at "\\\\end{verb"))
2696 (YaTeX-quick-in-environment-p
2697 YaTeX-verbatim-environments))))))
2698 (store-match-data md))))
2700 ;; Filling \item
2701 (defun YaTeX-remove-trailing-comment (start end)
2702 "Remove trailing comment from START to end."
2703 (save-excursion
2704 (let ((trcom (concat YaTeX-comment-prefix "$")))
2705 (goto-char start)
2706 (while (re-search-forward trcom end t)
2707 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2708 (replace-match "\\1"))))))
2710 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2711 (defun YaTeX-get-item-info (&optional recent thisenv)
2712 "Return the list of the beginning of \\item and column of its item.
2713 If it seems to be outside of itemizing environment, just return nil.
2714 Non-nil for optional argument RECENT refers recent \\item.
2715 Optional second argument THISENV omits calling YaTeX-inner-environment."
2716 (save-excursion
2717 (let* ((p (point)) env e0 c cc md
2718 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2719 (get 'YaTeX-inner-environment 'point))))
2720 (end-of-line)
2721 (if (if recent
2722 (catch 'found
2723 (while (YaTeX-re-search-active-backward
2724 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2725 (setq md (match-data))
2726 (YaTeX-inner-environment t)
2727 (store-match-data md)
2728 (if (= bndry (get 'YaTeX-inner-environment 'point))
2729 (throw 'found t))))
2730 (goto-char bndry)
2731 (YaTeX-re-search-active-forward
2732 YaTeX-item-regexp YaTeX-comment-prefix p t))
2733 (progn
2734 (goto-char (match-end 0))
2735 ;(setq c (current-column))
2736 (if (string-match "desc" env)
2737 (setq c 6)
2738 (setq cc (current-column))
2739 (if (equal (following-char) ?\[) (forward-list 1))
2740 (if (< (- (current-column) cc)
2741 YaTeX-itemize-withlabel-max-indent-depth)
2742 (setq c 0)
2743 (move-to-column cc)
2744 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2745 (skip-chars-forward " \t" (point-end-of-line))
2746 (list (point-beginning-of-line) (+ c (current-column))))))))
2748 (defun YaTeX-fill-item ()
2749 "Fill item in itemize environment."
2750 (interactive)
2751 (save-excursion
2752 (let* ((p (point))
2753 (item-term (concat
2754 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2755 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2756 ;;This value depends on LaTeX.
2757 fill-prefix start col
2758 (info (YaTeX-get-item-info t)))
2759 (if (null info) nil ;not on \item, do nothing
2760 (setq start (car info)
2761 col (car (cdr info)))
2762 (save-excursion
2763 (if (re-search-backward "^\\s *$" start t)
2764 ;;if separated from \item line, isolate this block
2765 (progn
2766 (setq start (1+ (match-end 0)))
2767 (goto-char start)
2768 (skip-chars-forward " \t")
2769 (delete-region (point) start) ;is this your favor???
2770 (indent-to col))))
2771 (beginning-of-line)
2772 (if (<= (save-excursion
2773 (re-search-forward
2774 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2775 (match-beginning 0))
2776 p)
2777 (progn (message "Not on itemize.") nil)
2778 (end-of-line)
2779 (newline)
2780 (indent-to col)
2781 (setq fill-prefix
2782 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2783 (beginning-of-line)
2784 (delete-region (point) (progn (forward-line 1) (point)))
2785 (re-search-forward item-term nil 1)
2786 (YaTeX-remove-trailing-comment start (point))
2787 (beginning-of-line)
2788 (push-mark (point) t)
2789 (goto-char start)
2790 (forward-line 1)
2791 (while (< (point) (mark))
2792 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2793 (forward-line 1))
2794 (fill-region-as-paragraph start (mark))
2795 (if NTT-jTeX
2796 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2797 (insert ?%)))
2798 (pop-mark))))))
2800 (defun YaTeX-fill-paragraph (arg)
2801 "YaTeX adjustment function for fill-paragraph.
2802 *Protect \\verb from unexpected broken up."
2803 (interactive "P")
2804 (cond
2805 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2806 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2807 ((YaTeX-in-math-mode-p) nil)
2808 (t
2809 (save-excursion
2810 (let*((verbrex (concat YaTeX-ec-regexp
2811 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2812 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2813 (tilderex (concat "\\("
2814 YaTeX-kanji-regexp "~"
2815 "\\)" YaTeX-ec-regexp
2816 "\\|\\("
2817 "~" YaTeX-kanji-regexp
2818 "\\)"))
2819 (p (point)) ii end poslist spacelist lenlist b e n
2820 (fill-prefix fill-prefix)
2821 (inenv (or (YaTeX-inner-environment t) "document"))
2822 (border (get 'YaTeX-inner-environment 'point)))
2823 (cond
2824 ((save-excursion (beginning-of-line) ;if point is on the first
2825 (setq end (point)) ;non-whitespace char
2826 (skip-chars-forward " \t")
2827 (equal (point) p))
2828 (setq fill-prefix (YaTeX-buffer-substring p end)))
2829 ((and ;;(not YaTeX-emacs-19)
2830 (string-match YaTeX-itemizing-env-regexp inenv)
2831 (setq ii (YaTeX-get-item-info)))
2832 (save-excursion
2833 (beginning-of-line)
2834 (indent-to-column (car (cdr ii)))
2835 (setq fill-prefix
2836 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2837 (delete-region (point) (progn (beginning-of-line) (point))))))
2838 (cond
2839 ((string-match "tabular" inenv)
2840 (let ((b (point-beginning-of-line))
2841 (e (point-end-of-line)))
2842 (if (re-search-backward
2843 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2844 (setq b (if (match-beginning 1)
2845 (progn (forward-line 1) (point))
2846 (point-beginning-of-line))))
2847 (goto-char p)
2848 (if (re-search-forward
2849 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2850 (setq e (if (match-beginning 1)
2851 (progn (forward-line -1)
2852 (point-end-of-line))
2853 (match-beginning 0))))
2854 (set-mark e)
2855 (goto-char b)))
2856 (t
2857 (mark-paragraph)))
2858 (save-restriction
2859 (narrow-to-region (region-beginning) (region-end))
2860 (YaTeX-remove-trailing-comment (point-min) (point-max))
2861 ;; First, replace spaces in verb to _ temporarily.
2862 (goto-char (point-min))
2863 (while (YaTeX-re-search-active-forward
2864 verbrex YaTeX-comment-prefix (point-max) t)
2865 (setq end (match-beginning 3))
2866 (goto-char (match-beginning 2))
2867 (while (re-search-forward "\\s " end t)
2868 (setq poslist (cons (make-marker) poslist)
2869 spacelist (cons (preceding-char) spacelist)
2870 lenlist (cons 1 lenlist))
2871 (replace-match "_")
2872 (set-marker (car poslist) (match-beginning 0))))
2873 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2874 (goto-char (point-min))
2875 (while (YaTeX-re-search-active-forward
2876 tilderex YaTeX-comment-prefix (point-max) t)
2877 (if (match-beginning 1)
2878 (setq b (match-beginning 1) e (match-end 1) n 1)
2879 (setq b (match-beginning 2) e (match-end 2) n 2))
2880 (setq poslist (cons (make-marker) poslist)
2881 spacelist (cons (YaTeX-match-string n) spacelist)
2882 lenlist (cons 2 lenlist))
2883 (goto-char (match-beginning 0))
2884 (delete-region (point) e)
2885 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2886 (set-marker (car poslist) b))
2887 ;;(fill-paragraph arg)
2888 (fill-region-as-paragraph (point-min) (point-max) arg)
2889 (while spacelist
2890 (goto-char (car poslist))
2891 (set-marker (car poslist) nil)
2892 (and (eolp) (skip-chars-forward "\n\t "))
2893 (delete-char (car lenlist))
2894 (insert (car spacelist))
2895 (setq spacelist (cdr spacelist)
2896 poslist (cdr poslist)
2897 lenlist (cdr lenlist)))
2898 (goto-char (point-min))
2899 (forward-word 1)
2900 (beginning-of-line)
2901 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2902 (if (< (point-end-of-line)
2903 (save-excursion (forward-char -1) (forward-list 1) (point)))
2904 (progn (end-of-line)
2905 (if (save-excursion
2906 (backward-word 1)
2907 (looking-at "[^0-9A-z!-)]"))
2908 (insert YaTeX-comment-prefix)))))
2909 ;; Nonbreak space `~'
2910 (goto-char (point-min))
2911 (while (YaTeX-re-search-active-forward
2912 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2913 (delete-region (match-beginning 1) (match-end 1))
2914 (insert YaTeX-comment-prefix))
2915 (goto-char (point-min))
2916 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2917 (progn
2918 (goto-char (point-min))
2919 (while (not (eobp))
2920 (end-of-line)
2921 (or (bolp)
2922 (save-excursion
2923 (backward-word 1)
2924 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2925 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2926 (forward-line 1))
2927 (goto-char p)
2928 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2929 ))))))))
2931 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2932 (fset 'YaTeX-saved-indent-new-comment-line
2933 (symbol-function 'indent-new-comment-line))
2934 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2936 (defun YaTeX-indent-new-comment-line (&optional soft)
2937 "Tuned `indent-new-comment-line' function for yatex.
2938 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2939 (interactive)
2940 (cond
2941 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2942 (string-match
2943 "document"
2944 (or (and (boundp 'inenv) inenv)
2945 (or (YaTeX-inner-environment t) "document"))))
2946 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2947 ; ((and (eq major-mode 'yahtml-mode)
2948 ; (string-match
2949 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2950 ; (yahtml-indent-new-commnet-line))
2951 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2952 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2953 (t (let (fill-prefix)
2954 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2956 (defun YaTeX-fill-* ()
2957 "Fill paragraph according to its condition."
2958 (interactive)
2959 (cond
2960 ((YaTeX-fill-item))
2961 ))
2963 ;; Accent completion
2964 (defun YaTeX-read-accent-char (x)
2965 "Read char in accent braces."
2966 (let ((c (read-char)))
2967 (concat
2968 (if (and (or (= c ?i) (= c ?j))
2969 (not (string-match (regexp-quote x) "cdb")))
2970 "\\" "")
2971 (char-to-string c))))
2973 (defun YaTeX-make-accent ()
2974 "Make accent usage."
2975 (interactive)
2976 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2977 (let ((c (read-char))(case-fold-search nil))
2978 (setq c (cond ((and (> c ?0) (< c ?8))
2979 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2980 ((= c ?h) "H")
2981 (t (char-to-string c))))
2982 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2983 (insert "\\" c "{}")
2984 (backward-char 1)
2985 (insert (YaTeX-read-accent-char c))
2986 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2987 (forward-char 1))))
2989 ;; Field skip in tabular
2990 (defun YaTeX-forward-field (arg)
2991 "Move forward to the ARGth next column field of table."
2992 (interactive "p")
2993 (if (< arg 0)
2994 (YaTeX-backward-field (- arg))
2995 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
2996 (wc (car (YaTeX-array-what-column-internal))))
2997 (while (>= (setq arg (1- arg)) 0)
2998 (skip-chars-forward "^&\\\\")
2999 (while (and (not (eobp))
3000 (> ep (point))
3001 (looking-at "\\&\\|\\\\")
3002 (= wc (car (YaTeX-array-what-column-internal))))
3003 (skip-chars-forward "&" ep)
3004 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3005 (goto-char (match-end 0))
3006 ))))))
3008 (defun YaTeX-backward-field (arg)
3009 "Move backward to the ARGth next column field of table."
3010 (interactive "p")
3011 (if (< arg 0)
3012 (YaTeX-forward-field (- arg))
3013 (let ((bp (save-excursion
3014 (YaTeX-beginning-of-environment)
3015 (point-end-of-line)))
3016 (wc (car (YaTeX-array-what-column-internal))))
3017 (while (>= (setq arg (1- arg)) 0)
3018 (skip-chars-backward "^&\\\\" bp)
3019 (while (and (not (bobp))
3020 (< bp (point))
3021 (memq (preceding-char) '(?& ?\\))
3022 (= wc (car (YaTeX-array-what-column-internal))))
3023 (skip-chars-backward "&\\\\" bp)
3024 (skip-chars-backward "\n\t " bp))
3025 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3027 ;; Indentation
3028 (defun YaTeX-current-indentation ()
3029 "Return the indentation of current environment."
3030 (save-excursion
3031 ;;(beginning-of-line)
3032 (if (YaTeX-beginning-of-environment t)
3033 (goto-char (get 'YaTeX-inner-environment 'point))
3034 (forward-line -1)
3035 (beginning-of-line)
3036 (skip-chars-forward " \t"))
3037 (current-column)))
3039 (defun YaTeX-previous-line-indentation ()
3040 (save-excursion
3041 (forward-line -1)
3042 (skip-chars-forward " \t")
3043 (current-column)))
3045 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3046 "*Regexp of environment names that should begin with no indentation.
3047 All verbatime-like environment name should match with.")
3048 (defun YaTeX-indent-line ()
3049 "Indent corrent line referrin current environment."
3050 (interactive)
3051 (let ((indent-relative
3052 (function
3053 (lambda (&optional additional)
3054 (YaTeX-reindent
3055 (+ (YaTeX-current-indentation)
3056 (or additional 0)
3057 YaTeX-environment-indent)))))
3058 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3059 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3060 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3061 ;;(if NTT-jTeX ;;Do you need this section?
3062 ;; (save-excursion
3063 ;; (end-of-line)
3064 ;; (let ((p (point)))
3065 ;; (forward-line -1)
3066 ;; (end-of-line)
3067 ;; (or (= p (point))
3068 ;; (progn (backward-char (length YaTeX-comment-prefix))
3069 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3070 ;; (progn
3071 ;; (skip-chars-backward YaTeX-comment-prefix)
3072 ;; (kill-line))))))
3073 (or inenv (setq inenv "document")) ;is the default environment
3074 (cond
3075 ((and
3076 (prog1 (YaTeX-on-begin-end-p)
3077 (setq begend (match-beginning 0)))
3078 (or (match-beginning 2) ;if \end
3079 (and (match-beginning 3) ;if \) \]
3080 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3081 (YaTeX-reindent
3082 (save-excursion
3083 (YaTeX-goto-corresponding-environment)
3084 (current-column))))
3085 ;; on the begining of verbatime line, remove all indentation
3086 ((and begend ;; match-beginning 0 of \begin
3087 YaTeX-noindent-env-regexp
3088 (stringp YaTeX-noindent-env-regexp)
3089 (save-excursion
3090 (and ;; if the \begin is the first declaration of this line
3091 (progn (beginning-of-line) (skip-chars-forward " \t")
3092 (= begend (point)))
3093 (progn
3094 (goto-char begend)
3095 (looking-at
3096 (concat YaTeX-ec-regexp
3097 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3098 (save-excursion
3099 (goto-char begend)
3100 (delete-region (point) (point-beginning-of-line))))
3101 ((string-match YaTeX-equation-env-regexp inenv)
3102 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3103 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3104 (string-match YaTeX-itemizing-env-regexp inenv)
3105 ;;(YaTeX-on-item-p) ??
3106 ;;(setq iteminfo (YaTeX-get-item-info t))
3107 (if (save-excursion
3108 (beginning-of-line)
3109 (re-search-forward YaTeX-item-regexp peol t))
3110 (progn
3111 (save-excursion
3112 (goto-char (1+ (match-beginning 0)))
3113 (setq depth
3114 (* YaTeX-environment-indent
3115 (cond
3116 ((looking-at "subsubsub") 3)
3117 ((looking-at "subsub") 2)
3118 ((looking-at "sub") 1)
3119 (t 0)))))
3120 (funcall indent-relative depth))
3121 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3122 (+ (save-excursion
3123 (beginning-of-line)
3124 (YaTeX-current-indentation))
3125 YaTeX-environment-indent))))
3126 )
3127 ((YaTeX-literal-p) ;verbatims
3128 (tab-to-tab-stop))
3129 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3130 (let ((n 1) (cc (current-column)) (p (point)))
3131 (condition-case err
3132 (save-excursion
3133 (beginning-of-line)
3134 (skip-chars-forward "[ \t]")
3135 ;;(if (looking-at "&") (forward-char 1))
3136 (require 'yatexenv)
3137 (setq n (car (YaTeX-array-what-column-internal))))
3138 (error nil))
3139 (YaTeX-reindent
3140 (+ (YaTeX-current-indentation)
3141 YaTeX-environment-indent
3142 (* (1- n) YaTeX-tabular-indentation)))
3143 (and (= cc (current-column))
3144 (= p (point))
3145 (equal last-command 'YaTeX-indent-line)
3146 ;; if NO indent action occured, move to the next column
3147 (YaTeX-forward-field 1))))
3148 ((and inenv (not (equal "document" inenv)))
3149 (funcall indent-relative))
3150 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3151 (require 'yatexsec) ;to know YaTeX-sectioning-level
3152 (setq sect (YaTeX-match-string 1))
3153 (if (string-match "\\*$" sect)
3154 (setq sect (substring sect 0 -1)))
3155 (YaTeX-reindent
3156 (* (max
3157 (1- ;I want chapter to have indentation 0
3158 (or (cdr (assoc sect YaTeX-sectioning-level))
3159 0))
3160 0)
3161 YaTeX-environment-indent)))
3162 ;;Default movement
3163 ((and (bolp) fill-prefix) (insert fill-prefix))
3164 (t (save-excursion
3165 (beginning-of-line)
3166 (if fill-prefix
3167 (progn
3168 (delete-region (point)
3169 (progn (skip-chars-forward " \t")
3170 (point)))
3171 (insert fill-prefix))
3172 (skip-chars-forward " \t")
3173 (if (bobp)
3174 nil
3175 (indent-relative-maybe))))
3176 (skip-chars-forward " \t")))
3177 ;;if current line is \begin, re-indent \end too
3178 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3179 (save-excursion
3180 ;;(beginning-of-line)
3181 ;;(search-forward "\\begin")
3182 (goto-char (match-beginning 0))
3183 (setq depth (current-column))
3184 (YaTeX-goto-corresponding-environment)
3185 (YaTeX-reindent depth)))
3186 (if (or
3187 (and NTT-jTeX
3188 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3189 (save-excursion
3190 (beginning-of-line)
3191 (and
3192 (not (bobp))
3193 (progn
3194 (backward-char 1)
3195 (re-search-backward
3196 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3197 (goto-char (1- (match-end 0)))
3198 (> (save-excursion
3199 (condition-case ()
3200 (progn (forward-list 1) (point))
3201 (error (point-max))))
3202 (point-end-of-line)))))
3203 (save-excursion
3204 (end-of-line)
3205 (let ((p (point)))
3206 (forward-line -1)
3207 (end-of-line)
3208 (or (= p (point))
3209 (looking-at (regexp-quote YaTeX-comment-prefix))
3210 (bobp) (bolp)
3211 (save-excursion
3212 (backward-word 1)
3213 (looking-at "\\sw+")) ;is not japanese string
3214 (insert YaTeX-comment-prefix)))))))
3216 (defun YaTeX-comment-line-break (&optional soft)
3217 "Call comment-indent-new-line and YaTeX-indent-line"
3218 (comment-indent-new-line soft)
3219 (YaTeX-indent-line))
3221 (defun YaTeX-latex2e-p ()
3222 (let ((b (current-buffer))
3223 (ptn (concat YaTeX-ec "documentclass")))
3224 (unwind-protect
3225 (or (save-excursion (search-backward ptn nil t))
3226 (progn
3227 (YaTeX-visit-main t)
3228 (save-excursion (search-backward ptn nil t))))
3229 (set-buffer b))))
3231 (provide 'yatex)
3232 (defvar yatex-mode-load-hook nil
3233 "*List of functions to be called when yatex.el is loaded.")
3234 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3235 (load "yatex19"))
3236 (load "yatexhks" t)
3238 ;;-------------------- Final hook jobs --------------------
3239 (substitute-all-key-definition
3240 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3241 (substitute-all-key-definition
3242 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3243 (run-hooks 'yatex-mode-load-hook)
3245 ;; `History' was moved to ChangeLog
3246 ;----------------------------- End of yatex.el -----------------------------
3248 ; Local variables:
3249 ; coding: sjis
3250 ; End: