yatex
view yatex.el @ 390:fa7370eb8292
Call YaTeX-insert-braces-region when region-active-p ("{")
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Thu, 15 Jan 2015 10:49:53 +0900 |
| parents | 8d17b1902bdd |
| children | c44910b36b95 |
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 Thu Jan 15 10:42:01 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 "1.78.5"
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.")
49 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
50 "*Default command of BibTeX.")
52 (defvar dvi2-command ;previewer command for your site
53 (if YaTeX-dos "dviout -wait=0"
54 "xdvi -geo +0+0 -s 4")
55 "*Default previewer command including its option.
56 This default value is for X window system.")
58 (defvar YaTeX-cmd-gimp "gimp")
59 (defvar YaTeX-cmd-tgif "tgif")
60 (defvar YaTeX-cmd-inkscape "inkscape")
61 (defvar YaTeX-cmd-dia "dia")
62 (defvar YaTeX-cmd-ooo "soffice")
63 (defvar YaTeX-cmd-gs "gs")
64 (defvar YaTeX-cmd-dvips "dvips") ;Set "pdvips" for Vine Linux
65 (defvar YaTeX-cmd-displayline
66 "/Applications/Skim.app/Contents/SharedSupport/displayline")
67 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
68 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
69 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
70 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
71 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
72 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
74 (defvar tex-pdfview-command ;previewer command for your site
75 (cond
76 (YaTeX-dos "acroread")
77 (YaTeX-macos (cond
78 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
79 (t "open")))
80 (t "evince"))
81 "*Default PDF viewer command including its option.")
83 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
84 "*Default makeindex command.")
86 (defvar dviprint-command-format
87 (if YaTeX-dos "dviprt %s %f%t"
88 "dvi2ps %f %t %s | lpr")
89 "*Command line string to print out current file.
90 Format string %s will be replaced by the filename. Do not forget to
91 specify the `from usage' and `to usage' with their option by format string
92 %f and %t.
93 See also documentation of dviprint-from-format and dviprint-to-format.")
95 (defvar dviprint-from-format
96 (if YaTeX-dos "%b-" "-f %b")
97 "*`From' page format of dvi filter. %b will turn to beginning page number.")
99 (defvar dviprint-to-format
100 (if YaTeX-dos "%e" "-t %e")
101 "*`To' page format of dvi filter. %e will turn to end page number.")
103 (defvar YaTeX-dvipdf-command
104 "dvipdfmx"
105 "*Command name to convert dvi file to PDF.")
107 (defvar YaTeX-default-document-style
108 (concat (if YaTeX-japan "js") "article")
109 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
111 (defvar YaTeX-need-nonstop nil
112 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
114 (defvar latex-warning-regexp "line.* [0-9]*"
115 "*Regular expression of line number of warning message by latex command.")
117 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
118 "*Regular expression of line number of latex error.
119 Perhaps your latex command stops at this error message with line number of
120 LaTeX source text.")
122 (defvar latex-dos-emergency-message
123 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
124 "Message pattern of emergency stop of typesetting.
125 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
126 latex command which is stopping on a LaTeX error, is terminated by Demacs.
127 Many latex command on DOS display some messages when it is terminated by
128 other process, user or OS. Define to this variable a message string of your
129 latex command on DOS shown at abnormal termination.
130 Remember Demacs's call-process function is not oriented for interactive
131 process.")
133 (defvar NTT-jTeX nil
134 "*T for using NTT-jTeX for latex command.
135 More precisely, setting t to this variables inhibits inter-word break on
136 typeset document by line-break of source text. That is, YaTeX automatically
137 put % after each line at filling.
138 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
139 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
140 %を付加する。")
143 (defvar YaTeX-item-regexp
144 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
145 "*Regular expression of item command.")
147 (defvar YaTeX-sectioning-regexp
148 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
149 "*LaTeX sectioning commands regexp.")
151 (defvar YaTeX-paragraph-start
152 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
153 YaTeX-sectioning-regexp ;sectioning commands
154 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
155 "\\|\\[\\|\\]"
156 "\\|newpage\\b\\|vspace\\b"
157 "\\)")
158 "*Paragraph starting regexp of common LaTeX source. Use this value
159 for YaTeX-uncomment-paragraph.")
161 (defvar YaTeX-paragraph-separate
162 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
163 YaTeX-sectioning-regexp ;sectioning commands
164 "\\|begin{\\|end{" ;special declaration
165 "\\|\\[\\|\\]"
166 "\\|newpage\\b\\|vspace\\b"
167 "\\)")
168 "*Paragraph delimiter regexp of common LaTeX source. Use this value
169 for YaTeX-uncomment-paragraph.")
171 (defvar YaTeX-verbatim-environments
172 '("verbatim" "verbatim*" "alltt")
173 "*Assume these environments of this variable disable LaTeX commands.")
174 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
175 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
176 (defvar YaTeX-fill-inhibit-environments
177 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
178 "longtable"
179 "equation" "equation*" "math" "displaymath")
180 YaTeX-verbatim-environments)
181 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
182 Define those environments as a form of list.")
184 (defvar YaTeX-itemizing-env-regexp
185 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
186 "*Regexp of itemizing environments")
187 (defvar YaTeX-equation-env-regexp
188 "array\\*?\\|equation\\*?"
189 "*Regexp of environments for equations")
190 (defvar YaTeX-array-env-regexp
191 (concat
192 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
193 "longtable\\|" ;LaTeX2e
194 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
195 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
196 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
197 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
198 "*Regexp of environments where `&' becomes field delimiter.")
199 (defvar YaTeX-uncomment-once t
200 "*T for removing all continuous commenting character(%).
201 Nil for removing only one commenting character at the beginning-of-line.")
203 (defvar YaTeX-close-paren-always t
204 "*Close parenthesis always when YaTeX-modify-mode is nil.")
206 (defvar YaTeX-greek-by-maketitle-completion nil
207 "*T for greek letters completion by maketitle-type completion.")
209 (defvar YaTeX-auto-math-mode t
210 "*T for changing YaTeX-math mode automatically.")
211 (defvar YaTeX-use-AMS-LaTeX t
212 "*T for using AMS-LaTeX")
214 (defvar yatex-mode-hook nil
215 "*List of functions to be called at the end of yatex-mode initializations.")
217 (defvar YaTeX-search-file-from-top-directory t
218 "*Non-nil means to search input-files from the directory where main file exists.")
220 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
221 (fboundp 'x-color-values)
222 (fboundp 'font-lock-fontify-region))
223 "*Use font-lock to fontify buffer or not.")
225 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
226 (fboundp 'hilit-translate)
227 (not YaTeX-use-font-lock))
228 "*Use hilit19 to highlight buffer or not.")
230 (defvar YaTeX-tabular-indentation 4
231 "*Indentation column-depth of continueing line in tabular environment.")
233 ;;-- Math mode values --
235 (defvar YaTeX-math-key-list-default
236 '((";" . YaTeX-math-sign-alist)
237 (":" . YaTeX-greek-key-alist))
238 "Default key sequence to invoke math-mode's image completion.")
240 (defvar YaTeX-math-key-list-private nil
241 "*User defined alist, math-mode-prefix vs completion alist.")
243 (defvar YaTeX-math-key-list
244 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
245 "Key sequence to invoke math-mode's image completion.")
247 (defvar YaTeX-skip-default-reader nil
248 "Non-nil skips default argument reader of section-type completion.")
250 (defvar YaTeX-simple-messages nil
251 "Non-nil makes minibuffer messages simpler.")
253 (defvar YaTeX-template-file "~/work/template.tex"
254 "*Template TeX source file. This will be inserted to empty file.")
256 (defvar YaTeX-addin-prefix "YaTeX:")
258 (defvar yatex-mode-abbrev-table nil
259 "*Abbrev table in use in yatex-mode buffers.")
260 (define-abbrev-table 'yatex-mode-abbrev-table ())
263 ;------------ Completion table ------------
264 ; Set tex-section-like command possible completion
265 (defvar section-table
266 (append
267 '(("part") ("chapter") ("chapter*") ("section") ("section*")
268 ("subsection") ("subsection*")
269 ("subsubsection") ("paragraph") ("subparagraph")
270 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
271 ("title") ("underline") ("label") ("makebox")
272 ("footnote") ("footnotetext") ("index")
273 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
274 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
275 ("arabic")
276 ("newcounter")
277 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
278 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
279 ("newcommand" 2) ("renewcommand" 2)
280 ("newenvironment" 3) ("newtheorem" 2)
281 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
282 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
283 ("multicolumn" 3) ("shortstack") ("parbox" 2)
284 ;; for mathmode accent
285 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
286 ("widetilde") ("widehat") ("overline") ("overrightarrow")
287 ;; section types in mathmode
288 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
289 ;;cleveref
290 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
291 )
292 (if YaTeX-use-LaTeX2e
293 '(("documentclass") ("usepackage")
294 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
295 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
296 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
297 ("mathsf") ("mathtt")
298 ("textcircled")
299 ("scalebox" 1) ;is faking of argument position
300 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
301 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
302 ("includegraphics") ("includegraphics*")
303 ("bou") ;defined in plext
304 ("url") ;defined in url
305 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
306 ("fancyoval") ;defined in fancybox
307 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
308 ("bm") ;deined in bm
309 ("verbfile") ("listing") ;defined in misc
310 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
311 ))
312 (if YaTeX-use-AMS-LaTeX
313 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
314 ("tag") ("tag*"))))
315 "Default completion table for section-type completion.")
317 (defvar user-section-table nil)
318 (defvar tmp-section-table nil)
319 (defvar YaTeX-ams-math-begin-alist
320 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
321 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
322 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
323 (defvar YaTeX-ams-math-gathering-alist
324 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
325 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
326 ("smallmatrix") ("cases") ("subequations")))
327 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
328 (defvar YaTeX-math-begin-list
329 (mapcar 'car YaTeX-ams-math-begin-alist))
330 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
331 (mapcar 'car YaTeX-ams-math-gathering-alist))
334 (defvar YaTeX-ams-env-table
335 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
336 "*Standard AMS-LaTeX(2e) environment completion table.")
338 ; Set tex-environment possible completion
339 (defvar env-table
340 (append
341 '(("quote") ("quotation") ("center") ("verse") ("document")
342 ("verbatim") ("itemize") ("enumerate") ("description")
343 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
344 ("sloppypar") ("picture") ("displaymath")
345 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
346 ("abstract") ("array")
347 ("thebibliography") ("theindex") ("flushleft") ("flushright")
348 ("minipage")
349 ("supertabular")
350 ("wrapfigure") ("wraptable")
351 )
352 (if YaTeX-use-LaTeX2e
353 '(("comment") ;defined in version
354 ("longtable") ;defined in longtable
355 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
356 ("alltt") ;defined in alltt
357 ("multicols") ;defined in multicol
358 ("breakbox"))) ;defined in eclbkbox
359 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
360 "Default completion table for begin-type completion.")
362 (defvar user-env-table nil)
363 (defvar tmp-env-table nil)
365 ; Set {\Large }-like completion
366 (defvar fontsize-table
367 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
368 ("dg") ("dm")
369 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
370 ("large") ("Large") ("LARGE") ("huge") ("Huge")
371 ("rmfamily") ("sffamily") ("ttfamily")
372 ("mdseries") ("bfseries") ("upshape")
373 ("itshape") ("slshape") ("scshape")
374 )
375 "Default completion table for large-type completion.")
377 (defvar LaTeX2e-fontstyle-alist
378 '(("rm" . "rmfamily")
379 ("sf" . "sffamily")
380 ("tt" . "ttfamily")
381 ("md" . "mdseries")
382 ("bf" . "bfseries")
383 ("up" . "upshape")
384 ("it" . "itshape")
385 ("sl" . "slshape")
386 ("sc" . "scshape")))
388 (defvar user-fontsize-table nil)
389 (defvar tmp-fontsize-table nil)
391 (defvar singlecmd-table
392 (append
393 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par")
394 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
395 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
396 ("pagebreak") ("nopagebreak") ("tableofcontents")
397 ("newpage") ("clearpage") ("cleardoublepage")
398 ("footnotemark") ("verb") ("verb*")
399 ("linebreak") ("pagebreak") ("noindent") ("indent")
400 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
401 ("displaystyle")
402 )
403 (if YaTeX-greek-by-maketitle-completion
404 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
405 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
406 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
407 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
408 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
409 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
410 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
411 (if YaTeX-use-LaTeX2e
412 '(("return") ("Return") ("yen"))) ;defined in ascmac
413 (if YaTeX-use-AMS-LaTeX
414 '(("nonumber")))
415 )
416 "Default completion table for maketitle-type completion.")
418 (defvar user-singlecmd-table nil)
419 (defvar tmp-singlecmd-table nil)
421 ;---------- Key mode map ----------
422 ;;;
423 ;; Create new key map: YaTeX-mode-map
424 ;; Do not change this section.
425 ;;;
426 (defvar YaTeX-mode-map nil
427 "Keymap used in YaTeX mode")
429 (defvar YaTeX-prefix-map nil
430 "Keymap used when YaTeX-prefix key pushed")
432 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
433 "*Keymap used for the user's customization")
434 (defvar YaTeX-current-completion-type nil
435 "Has current completion type. This may be used in YaTeX addin functions.")
437 (defvar YaTeX-modify-mode nil
438 "*Current editing mode.
439 When non-nil, each opening parentheses only opens,
440 nil enters both open/close parentheses when opening parentheses key pressed.")
442 (defvar YaTeX-math-mode nil
443 "Holds whether current mode is math-mode.")
444 ;;;
445 ;; Define key table
446 ;;;
447 (if YaTeX-mode-map
448 nil
449 (setq YaTeX-mode-map (make-sparse-keymap))
450 (setq YaTeX-prefix-map (make-sparse-keymap))
451 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
452 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
453 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
454 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
455 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
456 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
457 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
458 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
459 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
460 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
461 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
462 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
463 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
464 (YaTeX-define-key "%" 'YaTeX-%-menu)
465 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
466 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
467 (YaTeX-define-key "'" 'YaTeX-prev-error)
468 (YaTeX-define-key "^" 'YaTeX-visit-main)
469 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
470 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
471 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
472 (and YaTeX-emacs-19 window-system
473 (progn
474 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
475 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
476 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
477 (YaTeX-define-key " " 'YaTeX-do-completion)
478 (YaTeX-define-key "v" 'YaTeX-version)
480 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
481 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
482 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
483 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
484 (YaTeX-define-key "i" 'YaTeX-fill-item)
485 (YaTeX-define-key "\\"
486 (function(lambda () (interactive)
487 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
488 (if YaTeX-no-begend-shortcut
489 (progn
490 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
491 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
492 (YaTeX-define-begend-key "bc" "center")
493 (YaTeX-define-begend-key "bd" "document")
494 (YaTeX-define-begend-key "bD" "description")
495 (YaTeX-define-begend-key "be" "enumerate")
496 (YaTeX-define-begend-key "bE" "equation")
497 (YaTeX-define-begend-key "bi" "itemize")
498 (YaTeX-define-begend-key "bl" "flushleft")
499 (YaTeX-define-begend-key "bm" "minipage")
500 (YaTeX-define-begend-key "bt" "tabbing")
501 (YaTeX-define-begend-key "bT" "tabular")
502 (YaTeX-define-begend-key "b\^t" "table")
503 (YaTeX-define-begend-key "bp" "picture")
504 (YaTeX-define-begend-key "bq" "quote")
505 (YaTeX-define-begend-key "bQ" "quotation")
506 (YaTeX-define-begend-key "br" "flushright")
507 (YaTeX-define-begend-key "bv" "verbatim")
508 (YaTeX-define-begend-key "bV" "verse")
509 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
510 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
511 (YaTeX-define-key "e" 'YaTeX-end-environment)
512 (YaTeX-define-key "S" 'YaTeX-make-section-region)
513 (YaTeX-define-key "s" 'YaTeX-make-section)
514 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
515 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
516 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
517 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
518 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
519 (YaTeX-define-key ">" 'YaTeX-comment-region)
520 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
521 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
522 (YaTeX-define-key "k" 'YaTeX-kill-*)
523 (YaTeX-define-key "c" 'YaTeX-change-*)
524 (YaTeX-define-key "a" 'YaTeX-make-accent)
525 (YaTeX-define-key "?" 'YaTeX-help)
526 (YaTeX-define-key "/" 'YaTeX-apropos)
527 (YaTeX-define-key "&" 'YaTeX-what-column)
528 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
529 (YaTeX-define-key "x" YaTeX-user-extensional-map)
530 (YaTeX-define-key "n"
531 (function(lambda () (interactive)
532 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
533 (if YaTeX-dos
534 (define-key YaTeX-prefix-map "\C-r"
535 (function(lambda () (interactive)
536 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
538 (defvar YaTeX-section-completion-map nil
539 "*Key map used at YaTeX completion in the minibuffer.")
540 (if YaTeX-section-completion-map nil
541 (setq YaTeX-section-completion-map
542 (copy-keymap (or (and (boundp 'gmhist-completion-map)
543 gmhist-completion-map)
544 minibuffer-local-completion-map)))
545 (define-key YaTeX-section-completion-map
546 " " 'YaTeX-minibuffer-complete)
547 (define-key YaTeX-section-completion-map
548 "\C-i" 'YaTeX-minibuffer-complete)
549 (define-key YaTeX-section-completion-map
550 "\C-v" 'YaTeX-read-section-with-overview))
552 (defvar YaTeX-recursive-map nil
553 "*Key map used at YaTeX reading arguments in the minibuffer.")
554 (if YaTeX-recursive-map nil
555 (setq YaTeX-recursive-map (copy-keymap global-map))
556 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
557 (mapcar
558 (function
559 (lambda (key)
560 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
561 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
562 YaTeX-math-key-list))
563 ;---------- Define other variable ----------
564 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
565 (defvar YaTeX-section-name
566 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
567 "*Initial tex-section completion")
568 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
569 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
570 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
571 "*File kanji code used by Japanese TeX.
572 nil: Do not care (Preserve coding-system)
573 0: no-converion (mule)
574 1: Shift JIS
575 2: JIS
576 3: EUC
577 4: UTF-8")
579 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
580 (cond
581 (YaTeX-emacs-20
582 (setq YaTeX-coding-system
583 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
584 ((boundp 'MULE)
585 (setq YaTeX-coding-system
586 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
588 (defvar YaTeX-mode-syntax-table nil
589 "*Syntax table for yatex-mode")
591 (if YaTeX-mode-syntax-table nil
592 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
593 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
594 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
595 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
596 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
597 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
598 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
599 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
600 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
601 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
602 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
604 ;---------- Provide YaTeX-mode ----------
605 ;;;
606 ;; Major mode definition
607 ;;;
608 (defun yatex-mode ()
609 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
610 -You can invoke processes concerning LaTeX typesetting by
611 \\[YaTeX-typeset-menu]
612 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
613 \\[YaTeX-make-begin-end]
614 -Enclose region into some environment by
615 \\[universal-argument] \\[YaTeX-make-begin-end]
616 -Complete LaTeX command which takes argument like `\\section{}' by
617 \\[YaTeX-make-section]
618 -Put LaTeX command which takes no arguments like `\\maketitle' by
619 \\[YaTeX-make-singlecmd]
620 -Complete font or character size descriptor like `{\\large }' by
621 \\[YaTeX-make-fontsize]
622 -Enclose region into those descriptors above by
623 \\[universal-argument] \\[YaTeX-make-fontsize]
624 -Enter European accent notations by
625 \\[YaTeX-make-accent]
626 -Toggle various modes of YaTeX by
627 \\[YaTeX-switch-mode-menu]
628 -Change environt name (on the begin/end line) by
629 \\[YaTeX-change-*]
630 -Kill LaTeX command/environment sequences by
631 \\[YaTeX-kill-*]
632 -Kill LaTeX command/environment with its contents
633 \\[universal-argument] \\[YaTeX-kill-*]
634 -Go to corresponding object (begin/end, file, labels) by
635 \\[YaTeX-goto-corresponding-*] or
636 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
637 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
638 -Go to main LaTeX source text by
639 \\[YaTeX-visit-main] or
640 \\[YaTeX-visit-main-other-window] (in other window)
641 \\[YaTeX-visit-main-other-frame] (in other frame)
642 -Comment out or uncomment region by
643 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
644 -Comment out or uncomment paragraph by
645 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
646 -Make an \\item entry hang-indented by
647 \\[YaTeX-fill-item]
648 -Enclose the region with parentheses by
649 \\[YaTeX-insert-parens-region]
650 \\[YaTeX-insert-braces-region]
651 \\[YaTeX-insert-brackets-region]
652 \\[YaTeX-insert-dollars-region]
653 -Look up the corresponding column header of tabular environment by
654 \\[YaTeX-what-column]
655 -Enter a newline and an entry suitable for environment by
656 \\[YaTeX-intelligent-newline]
657 -View the structure of file inclusion by
658 \\[YaTeX-display-hierarchy]
659 -Refer the online help of popular LaTeX commands by
660 \\[YaTeX-help] (help)
661 \\[YaTeX-apropos] (apropos)
662 -Edit `%# notation' by
663 \\[YaTeX-%-menu]
665 Those are enough for fastening your editing of LaTeX source. But further
666 more features are available and they are documented in the manual.
667 "
668 (interactive)
669 (kill-all-local-variables)
670 (setq major-mode 'yatex-mode)
671 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
672 (mapcar 'make-local-variable
673 '(dvi2-command fill-column fill-prefix
674 tmp-env-table tmp-section-table tmp-fontsize-table
675 tmp-singlecmd-table paragraph-start paragraph-separate
676 YaTeX-math-mode indent-line-function comment-line-break-function
677 comment-start comment-start-skip
678 ))
679 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
680 (setq fill-column YaTeX-fill-column
681 fill-prefix YaTeX-fill-prefix
682 paragraph-start YaTeX-paragraph-start
683 paragraph-separate YaTeX-paragraph-separate
684 indent-line-function 'YaTeX-indent-line
685 comment-start YaTeX-comment-prefix
686 comment-end ""
687 comment-start-skip "[^\\\\]%+[ \t]*"
688 local-abbrev-table yatex-mode-abbrev-table)
689 (if (fboundp 'comment-indent-new-line) ;for Emacs21
690 (setq comment-line-break-function 'YaTeX-comment-line-break))
691 ;; +dnd for X11 w/ emacs23+
692 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
693 (set (make-local-variable 'dnd-protocol-alist)
694 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
696 (if (and YaTeX-use-font-lock (featurep 'font-lock))
697 (progn
698 (require 'yatex19)
699 (YaTeX-font-lock-set-default-keywords)
700 (or (featurep 'xemacs)
701 (set (make-local-variable 'font-lock-defaults)
702 (get 'yatex-mode 'font-lock-defaults)))
703 ;;(font-lock-mode 1)
704 ))
705 (use-local-map YaTeX-mode-map)
706 (set-syntax-table YaTeX-mode-syntax-table)
707 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
708 (YaTeX-read-user-completion-table)
709 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
710 (makunbound 'inenv)
711 (turn-on-auto-fill) ;1.63
712 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
713 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
714 (insert-file-contents (expand-file-name YaTeX-template-file)))
715 (run-hooks 'text-mode-hook 'yatex-mode-hook))
717 ;---------- Define YaTeX-mode functions ----------
718 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
719 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
720 (defvar YaTeX-struct-begin
721 (concat YaTeX-ec "begin{%1}%2")
722 "Keyword format of begin-environment.")
723 (defvar YaTeX-struct-end
724 (concat YaTeX-ec "end{%1}")
725 "Keyword format of end-environment.")
726 (defvar YaTeX-struct-name-regexp "[^}]*"
727 "Environment name regexp.")
728 (defvar YaTeX-TeX-token-regexp
729 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
730 (t "[A-Za-z*]+"))
731 "Regexp of characters which can be a member of TeX command's name.")
732 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
733 "Generic regexp of Japanese Kanji (and symbol) characters.")
734 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
735 "Regexp of characters which can be a member of current mark up language's command name.")
737 ;;(defvar YaTeX-struct-section
738 ;; (concat YaTeX-ec "%1{%2}")
739 ;; "Keyword to make section.")
741 ;;;
742 ;; autoload section
743 ;;;
745 ;;autoload from yatexprc.el
746 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
747 (autoload 'YaTeX-visit-main-other-window "yatexprc"
748 "Visit main other window." t)
749 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
750 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
751 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
752 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
753 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
755 ;;autoload from yatexmth.el
756 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
757 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
758 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
759 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
760 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
761 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
762 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
763 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
764 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
765 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
766 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
767 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
769 ;;autoload from yatexhlp.el
770 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
771 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
773 ;;autoload from yatexgen.el
774 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
775 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
777 ;;autoload from yatexsec.el
778 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
779 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
780 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
782 ;;autoload from yatexenv.el
783 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
784 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
785 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
786 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
788 ;;autoload from yatexhie.el
789 (autoload 'YaTeX-display-hierarchy "yatexhie"
790 "YaTeX document hierarchy browser" t)
791 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
792 "Same as YaTeX-display-hierarchy. Call from mouse." t)
794 ;;autoload from yatexpkg.el
795 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
797 ;;;
798 ;; YaTeX-mode functions
799 ;;;
800 (defun YaTeX-insert-begin-end (env region-mode)
801 "Insert \\begin{mode-name} and \\end{mode-name}.
802 This works also for other defined begin/end tokens to define the structure."
803 (setq YaTeX-current-completion-type 'begin)
804 (let*((ccol (current-column)) beg beg2 exchange
805 (arg region-mode) ;for old compatibility
806 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
807 (if (and region-mode (> (point) (mark)))
808 (progn (exchange-point-and-mark)
809 (setq exchange t
810 ccol (current-column)
811 indent-column (+ ccol YaTeX-environment-indent))))
812 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
813 (setq beg (point))
814 (YaTeX-insert-struc 'begin env)
815 (setq beg2 (point))
816 (insert "\n")
817 (indent-to indent-column)
818 (save-excursion
819 ;;indent optional argument of \begin{env}, if any
820 (while (> (point-beginning-of-line) beg)
821 (skip-chars-forward "\\s " (point-end-of-line))
822 (indent-to indent-column)
823 (forward-line -1)))
824 (require 'yatexenv)
825 (if region-mode
826 ;;if region-mode, indent all text in the region
827 (save-excursion
828 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
829 (funcall (intern-soft (concat "YaTeX-enclose-" env))
830 (point) (mark))
831 (while (< (progn (forward-line 1) (point)) (mark))
832 (if (eolp) nil
833 (skip-chars-forward " \t\n")
834 (indent-to indent-column))))))
835 (if region-mode (exchange-point-and-mark))
836 (indent-to ccol)
837 ;;VER2 (insert "\\end{" env "}\n")
838 (YaTeX-insert-struc 'end env)
839 (YaTeX-reindent ccol)
840 (if region-mode
841 (progn
842 (insert "\n")
843 (or exchange (exchange-point-and-mark)))
844 (goto-char beg2)
845 (YaTeX-intelligent-newline nil)
846 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
847 (progn
848 (message
849 (cond
850 (YaTeX-japan "%s で次の行の入力に進みます。")
851 (t "`%s' produces the next line's template."))
852 (key-description
853 (car (where-is-internal 'YaTeX-intelligent-newline))))))
854 (YaTeX-indent-line))
855 (YaTeX-package-auto-usepackage env 'env)
856 (if YaTeX-current-position-register
857 (point-to-register YaTeX-current-position-register))))
859 (defun YaTeX-make-begin-end (arg)
860 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
861 by completing read.
862 If you invoke this command with universal argument,
863 \(key binding for universal-argument is \\[universal-argument]\)
864 you can put REGION into that environment between \\begin and \\end."
865 (interactive "P")
866 (let*
867 ((mode (if arg " region" ""))
868 (env
869 (YaTeX-read-environment
870 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
871 (if (string= env "")
872 (setq env YaTeX-env-name))
873 (setq YaTeX-env-name env)
874 (YaTeX-update-table
875 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
876 (YaTeX-insert-begin-end YaTeX-env-name arg)))
878 (defun YaTeX-make-begin-end-region ()
879 "Call YaTeX-make-begin-end with ARG to specify region mode."
880 (interactive)
881 (YaTeX-make-begin-end t))
883 (defun YaTeX-guess-section-type ()
884 (if (eq major-mode 'yatex-mode)
885 (save-excursion
886 (cond
887 ((save-excursion (not (search-backward YaTeX-ec nil t)))
888 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
889 ((progn
890 (if (= (char-after (1- (point))) ?~) (forward-char -1))
891 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
892 "ref")
893 ((and (looking-at "[a-z \t]")
894 (progn (skip-chars-backward "a-z \t")
895 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
896 "ref")
897 ((save-excursion
898 (skip-chars-backward "[^ア-ン]")
899 (looking-at "プログラム\\|リスト"))
900 "ref")
901 ((YaTeX-re-search-active-backward
902 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
903 (regexp-quote YaTeX-comment-prefix)
904 (save-excursion (forward-line -1) (point))
905 t)
906 (let ((env (YaTeX-match-string 1)))
907 (cdr (assoc env
908 '(("table" . "caption"))))))
909 ))))
911 (defun YaTeX-make-section (arg &optional beg end cmd)
912 "Make LaTeX \\section{} type command with completing read.
913 With numeric ARG, you can specify the number of arguments of
914 LaTeX command.
915 For example, if you want to produce LaTeX command
917 \\addtolength{\\topmargin}{8mm}
919 which has two arguments. You can produce that sequence by typing...
920 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
921 \(by default\)
922 Then yatex will automatically complete `addtolength' with two arguments
923 next time.
924 You can complete symbol at LaTeX command and the 1st argument.
926 If the optional 2nd and 3rd argument BEG END are specified, enclose
927 the region from BEG to END into the first argument of the LaTeX sequence.
928 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
929 (interactive "P")
930 (setq YaTeX-current-completion-type 'section)
931 (if (equal arg '(4)) (setq beg (region-beginning) end (region-end)))
932 (unwind-protect
933 (let*
934 ((source-window (selected-window))
935 guess
936 (section
937 (or cmd
938 (progn
939 (setq guess
940 (or (YaTeX-guess-section-type) YaTeX-section-name))
941 (YaTeX-read-section
942 (if YaTeX-simple-messages
943 (format "Section-type (default %s): " guess)
944 (if (> (minibuffer-depth) 0)
945 (format "%s???{} (default %s)%s: "
946 YaTeX-ec guess
947 (format "[level:%d]" (minibuffer-depth)))
948 (format "(C-v for view-section) %s???{%s} (default %s): "
949 YaTeX-ec (if beg "region" "") guess)))
950 nil))))
951 (section (if (string= section "") guess section))
952 (numarg ;; The number of section-type command's argument
953 (or (and (numberp arg) arg)
954 (nth 1 (YaTeX-lookup-table section 'section))
955 1))
956 (arg-reader (intern-soft (concat "YaTeX::" section)))
957 (addin-args (and arg-reader (fboundp arg-reader)))
958 (title "")
959 (j 1)
960 (after-change-functions nil) ;inhibit font-locking temporarily
961 (enable-recursive-minibuffers t)
962 (mkarg-func
963 (function
964 (lambda (n)
965 (while (<= j n)
966 (unwind-protect
967 (setq title
968 (cond
969 (addin-args (funcall arg-reader j))
970 (YaTeX-skip-default-reader "")
971 (t
972 (read-string
973 (format "Argument %d of %s: " j section)))))
974 (insert
975 (concat ;to allow nil return value
976 "{" title "}")))
977 (setq j (1+ j))))))
978 );;let
979 (setq YaTeX-section-name section)
980 (if beg
981 (let*((e (make-marker))
982 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
983 (arp (and ar2 (fboundp ar2))))
984 (goto-char end)
985 (insert "}")
986 (set-marker e (point))
987 (goto-char beg)
988 (unwind-protect
989 (progn
990 (insert YaTeX-ec YaTeX-section-name
991 (YaTeX-addin YaTeX-section-name))
992 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
993 (insert "{"))
994 (if arp (funcall ar2 (point) e))
995 (goto-char e)
996 (set-marker e nil))
997 (use-global-map YaTeX-recursive-map)
998 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
999 (progn (insert YaTeX-ec YaTeX-section-name)
1000 (insert (YaTeX-addin YaTeX-section-name))))
1001 ;;read arguments with add-in
1002 (funcall mkarg-func numarg))
1003 (YaTeX-update-table
1004 (if (/= numarg 1) (list section numarg)
1005 (list section))
1006 'section-table 'user-section-table 'tmp-section-table)
1007 (if YaTeX-current-position-register
1008 (point-to-register YaTeX-current-position-register))
1009 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1010 "{}")
1011 (forward-char -1))
1012 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1013 "{}")
1014 (forward-char -2))
1015 (YaTeX-package-auto-usepackage section 'section))
1016 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1017 (insert ""))) ;insert dummy string to fontify(Emacs20)
1019 (defun YaTeX-make-section-region (args beg end)
1020 "Call YaTeX-make-section with arguments to specify region mode."
1021 (interactive "P\nr")
1022 (YaTeX-make-section args beg end))
1024 (defun YaTeX-make-fontsize (arg &optional fontsize)
1025 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1026 If you invoke this command with universal argument, you can put region
1027 into {\\xxx } braces.
1028 \(key binding for universal-argument is \\[universal-argument]\)"
1029 (interactive "P")
1030 (YaTeX-sync-local-table 'tmp-fontsize-table)
1031 (let* ((mode (if arg "region" ""))
1032 (fontsize
1033 (or fontsize
1034 (YaTeX-read-fontsize
1035 (if YaTeX-simple-messages
1036 (format "Font or size (default %s): " YaTeX-fontsize-name)
1037 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1038 (if (> (minibuffer-depth) 0)
1039 (format "[level:%d]" (minibuffer-depth)) "")))
1040 nil nil))))
1041 (if (string= fontsize "")
1042 (setq fontsize YaTeX-fontsize-name))
1043 (setq YaTeX-current-completion-type 'large)
1044 (setq YaTeX-fontsize-name fontsize)
1045 (YaTeX-update-table
1046 (list YaTeX-fontsize-name)
1047 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1048 (and YaTeX-use-LaTeX2e
1049 (YaTeX-latex2e-p)
1050 (setq fontsize
1051 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1052 (setq YaTeX-fontsize-name fontsize))
1053 (if arg
1054 (save-excursion
1055 (if (> (point) (mark)) (exchange-point-and-mark))
1056 (insert "{\\" YaTeX-fontsize-name " ")
1057 (exchange-point-and-mark)
1058 (insert "}"))
1059 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1060 (forward-char -1)
1061 (if YaTeX-current-position-register
1062 (point-to-register YaTeX-current-position-register))
1063 (save-excursion
1064 (insert (YaTeX-addin YaTeX-fontsize-name)))
1065 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1067 (defun YaTeX-make-fontsize-region ()
1068 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1069 (interactive)
1070 (YaTeX-make-fontsize t))
1072 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1073 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1074 (put 'YaTeX-read-singlecmd-history 'no-default t)
1075 (defun YaTeX-make-singlecmd (single)
1076 (interactive
1077 (list (YaTeX-cplread-with-learning
1078 (if YaTeX-simple-messages
1079 (format "maketitle-type (default %s): " YaTeX-single-command)
1080 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1081 (if (> (minibuffer-depth) 0)
1082 (format "[level:%d]" (minibuffer-depth)) "")))
1083 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1084 nil nil nil 'YaTeX-read-singlecmd-history)))
1085 (if (string= single "")
1086 (setq single YaTeX-single-command))
1087 (setq YaTeX-single-command single)
1088 (setq YaTeX-current-completion-type 'maketitle)
1089 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1090 (YaTeX-math-member-p YaTeX-single-command)))
1091 p q)
1092 (if dollar (insert "$"))
1093 (insert YaTeX-ec YaTeX-single-command)
1094 (setq p (point))
1095 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1096 (if dollar (insert "$"))
1097 (setq q (point))
1098 (goto-char p)
1099 (forward-char -2)
1100 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1101 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1102 (if YaTeX-current-position-register
1103 (point-to-register YaTeX-current-position-register)))
1105 (defvar YaTeX-completion-begin-regexp "[{\\]"
1106 "Regular expression of limit where LaTeX command's completion begins.")
1108 (defun YaTeX-do-completion ()
1109 "Try completion on LaTeX command preceding point."
1110 (interactive)
1111 (if
1112 (or (eq (preceding-char) ? )
1113 (eq (preceding-char) ?\t)
1114 (eq (preceding-char) ?\n)
1115 (bobp))
1116 (message "Nothing to complete.") ;Do not complete
1117 (let* ((end (point))
1118 (limit (point-beginning-of-line))
1119 (completion-begin
1120 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1121 (begin (progn
1122 (goto-char end)
1123 (if (re-search-backward YaTeX-completion-begin-regexp
1124 completion-begin t)
1125 (1+ (point))
1126 nil))))
1127 (goto-char end)
1128 (cond
1129 ((null begin)
1130 (message "I think it is not a LaTeX sequence."))
1131 (t
1132 (mapcar 'YaTeX-sync-local-table
1133 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1134 (let*((pattern (YaTeX-buffer-substring begin end))
1135 (all-table
1136 (append
1137 section-table user-section-table tmp-section-table
1138 env-table user-env-table tmp-env-table
1139 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1140 ;; First,
1141 ;; search completion without backslash.
1142 (completion (try-completion pattern all-table)))
1143 (if
1144 (eq completion nil)
1145 ;; Next,
1146 ;; search completion with backslash
1147 (setq completion
1148 (try-completion
1149 (YaTeX-buffer-substring (1- begin) end)
1150 all-table nil)
1151 begin (1- begin)))
1152 (cond
1153 ((null completion)
1154 (message (concat "Can't find completion for '" pattern "'"))
1155 (ding))
1156 ((eq completion t) (message "Sole completion."))
1157 ((not (string= completion pattern))
1158 (delete-region begin end)
1159 (insert completion)
1160 )
1161 (t
1162 (message "Making completion list...")
1163 (with-output-to-temp-buffer "*Help*"
1164 (display-completion-list
1165 (all-completions pattern all-table)))))))))))
1167 (defun YaTeX-toggle-modify-mode (&optional arg)
1168 (interactive "P")
1169 (or (memq 'YaTeX-modify-mode mode-line-format)
1170 (setq mode-line-format
1171 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1172 (if (or arg (null YaTeX-modify-mode))
1173 (progn
1174 (setq YaTeX-modify-mode "*m*")
1175 (message "Modify mode"))
1176 (setq YaTeX-modify-mode nil)
1177 (message "Cancel modify mode."))
1178 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1180 (defun YaTeX-switch-mode-menu (arg &optional char)
1181 (interactive "P")
1182 (message "Toggle: (M)odify-mode ma(T)h-mode")
1183 (let ((c (or char (read-char))))
1184 (cond
1185 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1186 ((or (= c ?$) (= c ?t))
1187 (if YaTeX-auto-math-mode
1188 (message "Makes no sense in YaTeX-auto-math-mode.")
1189 (YaTeX-toggle-math-mode arg))))))
1191 (defun YaTeX-insert-quote ()
1192 (interactive)
1193 (insert
1194 (cond
1195 ((YaTeX-literal-p) ?\")
1196 ((= (preceding-char) ?\\ ) ?\")
1197 ;((= (preceding-char) ?\( ) ?\")
1198 ((or (= (preceding-char) 32)
1199 (= (preceding-char) 9)
1200 (= (preceding-char) ?\n)
1201 (bobp)
1202 (string-match
1203 (regexp-quote (char-to-string (preceding-char)))
1204 "、。，．？！「」『』【】()"))
1205 "``")
1206 (t "''"))))
1208 (defun YaTeX-closable-p ()
1209 (and (not YaTeX-modify-mode)
1210 (not (eq YaTeX-close-paren-always 'never))
1211 (or YaTeX-close-paren-always (eolp))
1212 (not (input-pending-p))
1213 (not (YaTeX-literal-p)))
1214 ;;(or YaTeX-modify-mode
1215 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1216 ;; (input-pending-p)
1217 ;; (YaTeX-quick-in-environment-p "verbatim"))
1218 )
1220 (defun YaTeX-insert-braces-region (beg end &optional open close)
1221 (interactive "r")
1222 (save-excursion
1223 (goto-char end)
1224 (YaTeX-insert-inherit (or close "}"))
1225 (goto-char beg)
1226 (YaTeX-insert-inherit (or open "{"))))
1228 (defun YaTeX-get-macro-at-point (&optional p)
1229 "Get (La)TeX macro around point P."
1230 (interactive "d")
1231 (save-excursion
1232 (goto-char (setq p (or p (point))))
1233 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1234 bsend)
1235 (and (not (bobp))
1236 (or (looking-at YaTeX-TeX-token-regexp)
1237 (string-match
1238 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1239 (progn
1240 (skip-chars-backward token)
1241 (equal (preceding-char) ?\\))
1242 (save-excursion
1243 (setq bsend (point))
1244 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1245 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1246 (looking-at YaTeX-TeX-token-regexp)
1247 (YaTeX-match-string 0)))))
1249 (defun YaTeX-insert-braces (arg &optional open close)
1250 (interactive "p")
1251 (let ((begend-guide
1252 (function
1253 (lambda ()
1254 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1255 nil ;if triggered thrice, do nothing
1256 (momentary-string-display
1257 (format
1258 (cond
1259 (YaTeX-japan "begin/end入力には %s を使いましょう")
1260 (t "You don't understand Zen of `%s'!"))
1261 (key-description
1262 (car (where-is-internal 'YaTeX-make-begin-end))))
1263 (point))
1264 (put 'YaTeX-insert-braces 'begend-guide
1265 (+ 1 (string-to-int ;increment counter of beg-end guidance
1266 (prin1-to-string
1267 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1268 env macro not-literal b e)
1269 (cond
1270 ((and (fboundp 'region-active-p) (region-active-p))
1271 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1272 ((YaTeX-jmode) (YaTeX-self-insert arg))
1273 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1274 ((save-excursion
1275 (and (> (- (point) (point-min)) 6)
1276 (condition-case () (forward-char -6) (error nil)))
1277 (looking-at "\\\\left\\\\"))
1278 (insert "{\\right\\}")
1279 (forward-char -8))
1280 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1281 (and (> (- (point) (point-min)) 6) (forward-char -6))
1282 (looking-at "\\\\[bB]igl\\\\"))
1283 (insert
1284 (concat
1285 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1286 (forward-char -7))
1287 ((save-excursion
1288 (and (> (- (point) (point-min)) 7)
1289 (condition-case () (forward-char -7) (error nil)))
1290 (looking-at "\\\\[bB]iggl\\\\"))
1291 (insert
1292 (concat
1293 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1294 (forward-char -8))
1295 ((= (preceding-char) ?\\ )
1296 (insert "{\\}")
1297 (forward-char -2)) ;matsu's hack ends here
1298 ((and (setq not-literal (not (YaTeX-literal-p)))
1299 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1300 (setq env (YaTeX-inner-environment)))
1301 (funcall begend-guide)
1302 (insert "{" env "}"))
1303 ((and not-literal (equal "begin" macro))
1304 (insert "{")
1305 (save-excursion
1306 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1307 (insert "\\end{}")
1308 (setq e (point)))
1309 (setq env
1310 (YaTeX-read-environment
1311 (format "Begin environment(default %s): " YaTeX-env-name)))
1312 (if (string= "" env) (setq env YaTeX-env-name))
1313 (setq YaTeX-env-name env)
1314 (funcall begend-guide)
1315 (delete-region (- (point) 7) e)
1316 (YaTeX-insert-begin-end env nil))
1317 (t
1318 (insert (or open "{") (or close "}"))
1319 (forward-char -1)
1320 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1321 (eq (char-after (- (point) 2)) ?\\ ))
1322 (progn (insert "\\") (forward-char -1)))
1323 ))))
1325 (defun YaTeX-jmode ()
1326 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1327 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1328 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1329 (and (boundp 'default-input-method) default-input-method
1330 current-input-method)))
1332 (defun YaTeX-jmode-off ()
1333 (if (cond
1334 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1335 (canna-toggle-japanese-mode) t)
1336 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1337 (egg:toggle-egg-mode-on-off) t)
1338 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1339 (cond
1340 ((fboundp 'skk-latin-mode)
1341 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1342 (and (boundp 'skk-henkan-on)
1343 (or skk-henkan-mode skk-henkan-active))
1344 (and (boundp 'j-henkan-on)
1345 (or j-henkan-on j-henkan-active))
1346 ;; Deactivate jmode if henkan-mode is not running.
1347 ;; Suggested by tt.tetsuo.tsukamoto.
1348 (progn
1349 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1350 (skk-latin-mode t))))
1351 ((fboundp 'skk-mode-off) (skk-mode-off))
1352 (t (j-mode-off)))
1353 t)
1354 ((and (fboundp 'toggle-input-method) current-input-method)
1355 (toggle-input-method) t)
1356 ((and (fboundp 'fep-force-off) (fep-force-off))))
1357 (put 'YaTeX-jmode 'jmode t)))
1359 (defun YaTeX-jmode-on ()
1360 (cond
1361 ((boundp 'canna:*japanese-mode*)
1362 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1363 ((boundp 'egg:*mode-on*)
1364 (and (not egg:*mode-on*) (not egg:*input-mode*)
1365 (egg:toggle-egg-mode-on-off)))
1366 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1367 (if (get 'YaTeX-jmode-on 'skkkata)
1368 (skk-j-mode-on t)
1369 (skk-mode 1))
1370 (put 'YaTeX-jmode-on 'skkkata nil))
1371 ((fboundp 'toggle-input-method)
1372 (if (not current-input-method) (toggle-input-method)))
1373 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1375 (defun YaTeX-jmode-back ()
1376 (if (get 'YaTeX-jmode 'jmode)
1377 (YaTeX-jmode-on))
1378 (setplist 'YaTeX-jmode nil))
1380 (defun YaTeX-self-insert (arg)
1381 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1382 (defun YaTeX-insert-inherit (&rest args)
1383 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1384 args))
1386 (defun YaTeX-insert-brackets (arg)
1387 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1388 (interactive "p")
1389 (let ((col (1- (current-column))))
1390 (cond
1391 ((YaTeX-jmode) (YaTeX-self-insert arg))
1392 ((not (YaTeX-closable-p))
1393 (YaTeX-self-insert arg))
1394 ((save-excursion
1395 (and (> (- (point) (point-min)) 5) (forward-char -5))
1396 (looking-at "\\\\left"))
1397 (YaTeX-insert-inherit "[\\right]")
1398 (forward-char -7))
1399 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1400 (and (> (- (point) (point-min)) 5) (forward-char -5))
1401 (looking-at "\\\\[bB]igl"))
1402 (YaTeX-insert-inherit
1403 (concat
1404 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1405 (forward-char -6))
1406 ((save-excursion
1407 (and (> (- (point) (point-min)) 6) (forward-char -6))
1408 (looking-at "\\\\[bB]iggl"))
1409 (YaTeX-insert-inherit
1410 (concat
1411 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1412 (forward-char -7)) ;matsu's hack ends here
1413 ((and (= (preceding-char) ?\\ )
1414 (/= (char-after (- (point) 2)) ?\\ )
1415 (not (YaTeX-in-math-mode-p)))
1416 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1417 (indent-to (max 0 col))
1418 (YaTeX-insert-inherit "\\]")
1419 (beginning-of-line)
1420 (open-line 1)
1421 (delete-region (point) (progn (beginning-of-line) (point)))
1422 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1423 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1424 ((YaTeX-closable-p)
1425 (YaTeX-insert-inherit "[]")
1426 (backward-char 1))
1427 (t (YaTeX-self-insert arg)))))
1429 (defun YaTeX-insert-brackets-region (beg end)
1430 (interactive "r")
1431 (YaTeX-insert-braces-region beg end "[" "]"))
1433 (defun YaTeX-insert-parens (arg)
1434 "Insert parenthesis pair."
1435 (interactive "p")
1436 (cond
1437 ((YaTeX-jmode) (YaTeX-self-insert arg))
1438 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1439 ((save-excursion
1440 (and (> (- (point) (point-min)) 5) (forward-char -5))
1441 (looking-at "\\\\left"))
1442 (YaTeX-insert-inherit "(\\right)")
1443 (forward-char -7))
1444 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1445 (and (> (- (point) (point-min)) 5) (forward-char -5))
1446 (looking-at "\\\\[bB]igl"))
1447 (YaTeX-insert-inherit
1448 (concat
1449 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1450 (forward-char -6))
1451 ((save-excursion
1452 (and (> (- (point) (point-min)) 6) (forward-char -6))
1453 (looking-at "\\\\[bB]iggl"))
1454 (YaTeX-insert-inherit
1455 (concat
1456 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1457 (forward-char -7))
1458 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1459 (YaTeX-insert-inherit "(\\)")
1460 (backward-char 2))
1461 ((YaTeX-closable-p)
1462 (YaTeX-insert-inherit "()")
1463 (backward-char 1))
1464 (t (YaTeX-self-insert arg))))
1466 (defun YaTeX-insert-parens-region (beg end)
1467 (interactive "r")
1468 (YaTeX-insert-braces-region beg end "(" ")"))
1470 (defun YaTeX-insert-bar (arg)
1471 "Insert bar pair."
1472 (interactive "p")
1473 (cond
1474 ((YaTeX-jmode) (YaTeX-self-insert arg))
1475 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1476 ((save-excursion
1477 (and (> (- (point) (point-min)) 5) (forward-char -5))
1478 (looking-at "\\\\left"))
1479 (YaTeX-insert-inherit "|\\right|")
1480 (forward-char -7))
1481 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1482 (and (> (- (point) (point-min)) 5) (forward-char -5))
1483 (looking-at "\\\\[bB]igl"))
1484 (insert
1485 (concat
1486 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1487 (forward-char -6))
1488 ((save-excursion
1489 (and (> (- (point) (point-min)) 6) (forward-char -6))
1490 (looking-at "\\\\[bB]iggl"))
1491 (insert
1492 (concat
1493 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1494 (forward-char -7))
1495 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1496 (and (> (- (point) (point-min)) 6) (forward-char -6))
1497 (looking-at "\\\\left\\\\"))
1498 (YaTeX-insert-inherit "|\\right\\|")
1499 (forward-char -8))
1500 ((save-excursion
1501 (and (> (- (point) (point-min)) 6) (forward-char -6))
1502 (looking-at "\\\\[bB]igl\\\\"))
1503 (insert
1504 (concat
1505 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1506 (forward-char -7))
1507 ((save-excursion
1508 (and (> (- (point) (point-min)) 7) (forward-char -7))
1509 (looking-at "\\\\[bB]iggl\\\\"))
1510 (insert
1511 (concat
1512 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1513 (forward-char -8)) ; added by Jin up to here.
1514 ((= (preceding-char) ?\\ )
1515 (YaTeX-insert-inherit "|\\|")
1516 (backward-char 2))
1517 ; ((and (YaTeX-closable-p)
1518 ; (/= (preceding-char) ?|)
1519 ; (/= (following-char) ?|))
1520 ; (YaTeX-insert-inherit "||")
1521 ; (backward-char 1))
1522 (t (YaTeX-self-insert arg))))
1524 (defvar YaTeX-use-jmode-hook
1525 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1526 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1527 "*Non-nil means activate automatic jmode switcher within/out math mode.
1528 Hopefully, change default to t in the next version of 1.75.")
1529 (defun YaTeX-jmode-hook (old new)
1530 "A hook controling jmode on/off."
1531 ;; This function is called via point-entered/leave hook, so that
1532 ;; codes in it is evaluated on such emacsen as having text-properties.
1533 (let ((inhibit-point-motion-hooks t)
1534 (oldp (plist-get (text-properties-at old) 'point-left))
1535 (newp (plist-get (text-properties-at new) 'point-left))
1536 (lnew (plist-get (text-properties-at new) 'last-new))
1537 (mjmode (plist-get (text-properties-at new) 'mjmode))
1538 (bmp (buffer-modified-p))
1539 (jm (YaTeX-jmode)) b e)
1540 (unwind-protect
1541 (cond
1542 ((eq lnew new) nil) ;Do nothing if continuous entry
1543 ((and (not (eq newp 'YaTeX-jmode-hook))
1544 (eq oldp 'YaTeX-jmode-hook)
1545 (plist-get (text-properties-at old) 'entered))
1546 ;; leave
1547 (remove-text-properties
1548 (setq b (1+ (or (previous-single-property-change old 'point-left)
1549 (1- (point)))))
1550 (setq e (1- (or (next-single-property-change old 'point-left)
1551 (1+ (point)))))
1552 (list 'last-new nil 'entered nil))
1553 (add-text-properties b e (list 'mjmode jm))
1554 (if (boundp 'skk-katakana)
1555 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1556 (if (plist-get (text-properties-at old) 'jmode)
1557 (YaTeX-jmode-on)))
1558 ((and (not (eq oldp 'YaTeX-jmode-hook))
1559 (eq newp 'YaTeX-jmode-hook)
1560 (not (plist-get (text-properties-at new) 'entered)))
1561 ;; enter
1562 (add-text-properties
1563 (1+ (or (previous-single-property-change new 'point-left)
1564 (1- (point))))
1565 (1- (or (next-single-property-change new 'point-left)
1566 (1+ (point))))
1567 (list 'jmode jm 'last-new new 'entered t))
1568 (if (boundp 'skk-katakana) ;care for skk katakana mode
1569 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1570 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1571 ;;unwind job
1572 (set-buffer-modified-p bmp))))
1574 (defun YaTeX-insert-dollar ()
1575 (interactive)
1576 (if (or (not (YaTeX-closable-p))
1577 (= (preceding-char) 92)
1578 (and (YaTeX-in-math-mode-p)
1579 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1580 (insert "$")
1581 (insert "$$")
1582 (forward-char -1)
1583 (and YaTeX-use-jmode-hook
1584 (fboundp 'add-text-properties)
1585 (add-text-properties
1586 (1- (point)) (1+ (point))
1587 (list 'point-left 'YaTeX-jmode-hook
1588 'point-entered 'YaTeX-jmode-hook
1589 'front-sticky t
1590 'rear-nonsticky t
1591 'mjmode nil
1592 'jmode (YaTeX-jmode))))
1593 (YaTeX-jmode-off)
1594 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1596 (defun YaTeX-insert-dollars-region (beg end)
1597 (interactive "r")
1598 (YaTeX-insert-braces-region beg end "$" "$"))
1600 (defun YaTeX-insert-amper ()
1601 (interactive)
1602 (if (or (string-match YaTeX-array-env-regexp
1603 (or (YaTeX-inner-environment t) "document"))
1604 (= (preceding-char) 92)
1605 (YaTeX-literal-p)
1606 (YaTeX-in-math-mode-p))
1607 (insert "&")
1608 (insert "\\&")))
1610 (defun YaTeX-version ()
1611 "Return string of the version of running YaTeX."
1612 (interactive)
1613 (message
1614 (concat "Yet Another tex-mode "
1615 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1616 " Revision "
1617 YaTeX-revision-number)))
1619 (defun YaTeX-typeset-menu (arg &optional char)
1620 "Typeset, preview, visit error and miscellaneous convenient menu.
1621 Optional second argument CHAR is for non-interactive call from menu."
1622 (interactive "P")
1623 (message
1624 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1625 "latex+p(D)f "
1626 (if (fboundp 'start-process) "K)ill ")
1627 "P)review "
1628 (and (boundp 'window-system) window-system "S)earch ")
1629 "V)iewErr L)pr"))
1630 (let ((sw (selected-window)) (c (or char (read-char))))
1631 (require 'yatexprc) ;for Nemacs's bug
1632 (select-window sw)
1633 (cond
1634 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1635 (put 'dvi2-command 'format 'dvi))
1636 ((= c ?r) (YaTeX-typeset-region))
1637 ((= c ?e) (YaTeX-typeset-environment))
1638 ((= c ?b) (YaTeX-call-builtin-on-file
1639 "BIBTEX" bibtex-command arg))
1640 ((= c ?i) (YaTeX-call-builtin-on-file
1641 "MAKEINDEX" makeindex-command arg))
1642 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1643 ((= c ?p) (call-interactively 'YaTeX-preview))
1644 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1645 ((= c ?d) (YaTeX-typeset-buffer
1646 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1647 (put 'dvi2-command 'format 'pdf))
1648 ((= c ?v) (YaTeX-view-error))
1649 ((= c ?l) (YaTeX-lpr arg))
1650 ((= c ?m) (YaTeX-switch-mode-menu arg))
1651 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1653 (if (fboundp 'wrap-function-to-control-ime)
1654 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1657 (defun YaTeX-%-menu (&optional beg end char)
1658 "Operate %# notation."
1659 ;;Do not use interactive"r" for the functions which require no mark
1660 (interactive)
1661 (message "!)Edit-%%#! D)VIPDF B)EGIN-END-region P)review L)PR make(I)ndex b)ibtex")
1662 (let ((c (or char (read-char))) (string "") key
1663 (b (make-marker)) (e (make-marker)))
1664 (save-excursion
1665 (cond
1666 ((rindex "!plib" c) ;Edit %#xxx
1667 (setq key (cdr (assq c '((?! . "!")
1668 (?p . "PREVIEW")
1669 (?l . "LPR")
1670 (?i . "MAKEINDEX")
1671 (?d . "DVIPDF")
1672 (?b . "BIBTEX")))))
1673 (YaTeX-getset-builtin key t))
1675 ((= c ?B) ;%#BEGIN %#END region
1676 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1677 (set-marker b beg)
1678 (set-marker e end)
1679 (goto-char (point-min))
1680 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1681 (beginning-of-line)
1682 (delete-region (point) (progn (forward-line 1) (point))))
1683 (goto-char b)
1684 (open-line 1)
1685 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1686 (insert "%#BEGIN")
1687 (goto-char e)
1688 (insert "%#END\n")
1689 (set-marker b nil)
1690 (set-marker e nil))))))
1692 (defvar YaTeX-refcommand-def-regexp-default
1693 "label\\|bibitem")
1694 (defvar YaTeX-refcommand-def-regexp-private nil
1695 "*Regexp of defining label commands")
1696 (defvar YaTeX-refcommand-def-regexp
1697 (concat (if YaTeX-refcommand-def-regexp-private
1698 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1699 YaTeX-refcommand-def-regexp-default))
1701 (defvar YaTeX-refcommand-ref-regexp-default
1702 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1703 "Regexp of LaTeX's label-referring macros.
1704 Searching for this will be done without `\\\\'.
1705 So you need not add patterns if new referring macro ends with \"ref\".")
1706 (defvar YaTeX-refcommand-ref-regexp-private nil
1707 "*Regexp of referring label commands.
1708 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1709 (defvar YaTeX-refcommand-ref-regexp
1710 (concat (if YaTeX-refcommand-ref-regexp-private
1711 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1712 YaTeX-refcommand-ref-regexp-default))
1714 (defvar YaTeX-refcommand-regexp
1715 (concat YaTeX-refcommand-def-regexp
1716 "\\|" YaTeX-refcommand-ref-regexp)
1717 "Regexp of label defining/referring command name.")
1719 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1720 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1721 The default search direction depends on the command at the cursor position.
1722 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1723 corresponding \\label(\\bibitem) backward,
1724 and if it fails search forward again. And when the cursor is
1725 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1726 forward at first and secondary backward.
1727 Argument REVERSE non-nil makes the default
1728 direction rule reverse. Since Search string is automatically set in
1729 search-last-string, you can repeat search the same label/ref by typing
1730 \\[isearch-forward] or \\[isearch-backward].
1731 If optional second argument OTHERWIN is non-nil, move to other window."
1733 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1734 (refcommands YaTeX-refcommand-regexp)
1735 (foundmsg (format "Type %s %c to return to original position."
1736 (key-description
1737 (car
1738 (or (where-is-internal 'register-to-point)
1739 (where-is-internal 'jump-to-register))))
1740 YaTeX-current-position-register))
1741 (func (function (lambda (string sfunc)
1742 (or
1743 (funcall sfunc string nil t)
1744 (funcall (if (eq sfunc 're-search-forward)
1745 're-search-backward 're-search-forward)
1746 string nil t))))))
1747 (cond
1748 ((YaTeX-on-section-command-p refcommands)
1749 (setq scmd
1750 (cdr
1751 (assoc
1752 (YaTeX-match-string 1)
1753 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1754 ("ref" . "\\\\label{%k}")
1755 ("eqref" . "\\\\label{%k}")
1756 ("pageref" . "\\\\label{%k}")
1757 ("cite" .
1758 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1759 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1760 (goto-char (match-end 0))
1761 (let ((label (YaTeX-buffer-substring
1762 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1763 (fp (make-marker))fl fn
1764 (goother (function (lambda (buffer point)
1765 (goto-char point)
1766 (if (one-window-p)
1767 (split-window-calculate-height
1768 YaTeX-default-pop-window-height))
1769 (select-window (get-lru-window))
1770 (switch-to-buffer buffer)))))
1771 ;(setq string (concat "\\" scmd "{" label "}"))
1772 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1773 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1774 (setq direc (if (string-match "ref\\|cite" scmd)
1775 're-search-forward 're-search-backward))
1776 (if YaTeX-current-position-register
1777 (point-to-register YaTeX-current-position-register))
1778 (if reverse (setq direc (if (eq direc 're-search-forward)
1779 're-search-backward 're-search-forward)))
1780 (if (funcall func string direc) ;label/ref found!
1781 (progn
1782 (if otherwin (funcall goother cb p))
1783 (goto-char (match-beginning 0))
1784 (push-mark p))
1785 ;;if label/ref not found, search through all yatex buffers.
1786 (goto-char p) ;resume position of current buffer
1787 (catch 'found
1788 (setq blist (YaTeX-yatex-buffer-list))
1789 (while blist
1790 ;; search for corresponding keyword
1791 (set-buffer (car blist))
1792 (if (YaTeX-on-section-command-p refcommands)
1793 (goto-char (match-beginning 0)))
1794 (cond
1795 ; cond1
1796 ((funcall func string direc)
1797 (cond
1798 (otherwin
1799 (set-buffer cb)
1800 (funcall goother (car blist) p))
1801 ((or (get-buffer-window (car blist))
1802 (and YaTeX-emacs-19
1803 (get-buffer-window (car blist) t)))
1804 (goto-buffer-window (car blist)))
1805 (t
1806 (switch-to-buffer (car blist))
1807 (message foundmsg)))
1808 (goto-char (match-beginning 0))
1809 (throw 'found t))
1810 ; cond2
1811 ((and
1812 (string-match "bibitem" scmd)
1813 (catch 'found2
1814 (save-excursion
1815 (goto-char (point-min))
1816 (while (YaTeX-re-search-active-forward
1817 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1818 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1819 (while fl
1820 (if (or (file-exists-p (setq fn (car fl)))
1821 (file-exists-p (setq fn (concat fn ".bib"))))
1822 (progn
1823 (set-buffer (find-file-noselect fn))
1824 (save-excursion
1825 (goto-char (point-min))
1826 (if (YaTeX-re-search-active-forward
1827 string "%" nil t)
1828 (throw 'found2
1829 (set-marker fp (point)))))))
1830 (setq fl (cdr fl)))))))
1831 (if otherwin
1832 (funcall goother (marker-buffer fp) fp)
1833 (switch-to-buffer (marker-buffer fp))
1834 (goto-char fp))
1835 (set-marker fp nil)
1836 (message foundmsg)
1837 (throw 'found t)))
1838 (setq blist (cdr blist)))
1839 ;; search for bibliography
1840 )))
1841 (if YaTeX-emacs-19
1842 (setq regexp-search-ring
1843 (cons string (delete string regexp-search-ring)))
1844 (setq search-last-regexp string)))
1845 (t nil))))
1847 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1849 (defun YaTeX-goto-corresponding-file (&optional other)
1850 "Visit or switch buffer of corresponding file,
1851 looking at \\input or \\include or \\includeonly on current line."
1852 (if (not (YaTeX-on-includes-p)) nil
1853 (let ((parent buffer-file-name) input-file b)
1854 (save-excursion
1855 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1856 (= ?{ (char-after (match-beginning 0))))
1857 nil
1858 (skip-chars-backward "^,{"))
1859 (setq input-file
1860 (YaTeX-buffer-substring
1861 (point) (progn (skip-chars-forward "^ ,}") (point))))
1862 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1863 (setq input-file (concat input-file ".tex"))))
1864 (cond
1865 (other (YaTeX-switch-to-buffer-other-window input-file))
1866 ((setq b (YaTeX-get-file-buffer input-file))
1867 (goto-buffer-window b))
1868 (t (YaTeX-switch-to-buffer input-file)))
1869 (or (YaTeX-get-builtin "!")
1870 YaTeX-parent-file
1871 (setq YaTeX-parent-file parent)))))
1873 (defun YaTeX-goto-corresponding-BEGIN-END ()
1874 (if (not (YaTeX-on-BEGIN-END-p)) nil
1875 (if (cond
1876 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1877 (not (search-forward "%#END" nil t)))
1878 (t ; if on %#END
1879 (not (search-backward "%#BEGIN" nil t))))
1880 (error "Corresponding %%#BEGIN/END not found."))
1881 (beginning-of-line)
1882 t))
1884 (defvar YaTeX-processed-file-regexp-alist nil
1885 "Alist of regexp of processed file regexp vs. its file name part;
1886 For example, if you include image file with `\\epsfile{file=FILE}' where
1887 `FILE' is processed file. You might want to view FILE with other previewer
1888 such as ghostview, or want to preview its source which was drawn with
1889 other drawing tool, tgif for example. Then you should set entire regexp
1890 of including expression and enclose its file name part with \\\\( and \\\\).
1892 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1894 Where the first group surrounded by \\\\( and \\\\) is the file name part
1895 of expression. So you should set 1 to second element. And the first
1896 matching group is sent to (image) processor defined by the variable
1897 YaTeX-file-processor-alist. See also the documentation of
1898 YaTeX-file-processor-alist.
1900 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1901 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1902 \[prefix\] 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
1903 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
1904 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。
1905 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1906 処理プログラムに渡される。というわけ。
1907 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、
1908 fj野鳥の会で聞こう!
1909 ")
1911 (defvar YaTeX-processed-file-regexp-alist-default
1912 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1913 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1914 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1915 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1916 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1917 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1918 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1919 )
1920 "See the documentation of YaTeX-processed-file-regexp-alist.")
1922 (defvar YaTeX-file-processor-alist nil
1923 "*Alist of files' processor vs. its extension;
1924 See also the documentation of YaTeX-processed-file-regexp-alist.")
1926 (defvar YaTeX-file-processor-alist-default
1927 (list (cons YaTeX-cmd-tgif ".obj")
1928 (cons YaTeX-cmd-gimp ".xcf")
1929 (cons YaTeX-cmd-gimp ".xcf.gz")
1930 (cons YaTeX-cmd-gimp ".xcf.bz2")
1931 (cons YaTeX-cmd-edit-svg ".svg")
1932 (cons YaTeX-cmd-edit-svg ".svgz")
1933 (cons YaTeX-cmd-edit-ai ".ai")
1934 '("dia" . ".dia")
1935 (cons YaTeX-cmd-ooo ".odg")
1936 (cons YaTeX-cmd-edit-images ".jpeg")
1937 (cons YaTeX-cmd-edit-images ".jpg")
1938 (cons YaTeX-cmd-edit-images ".png")
1939 (cons YaTeX-cmd-edit-ps ".ps")
1940 (cons YaTeX-cmd-edit-ps ".eps")
1941 (cons YaTeX-cmd-edit-pdf ".pdf")
1942 '(t . ".tex")
1943 '(t . ".sty")
1944 '(t . ""))
1945 "See the documentation of YaTeX-file-processor-alist.")
1947 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1948 "Execute corresponding file processor."
1949 (save-excursion
1950 (or (looking-at YaTeX-ec-regexp)
1951 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1952 (let ((list (append YaTeX-processed-file-regexp-alist
1953 YaTeX-processed-file-regexp-alist-default))
1954 (p (point)) flist file
1955 (peol (point-end-of-line))
1956 (basedir
1957 (if YaTeX-search-file-from-top-directory
1958 (save-excursion (YaTeX-visit-main t) default-directory)
1959 ".")))
1960 (setq flist (catch 'found
1961 (while list
1962 (goto-char p)
1963 (if (re-search-forward (car (car list)) peol t)
1964 (progn
1965 (setq file (YaTeX-match-string
1966 (car (cdr (car list)))))
1967 (throw 'found (cdr (car list)))))
1968 (setq list (cdr list)))))
1969 (if flist ;if pattern and file name found
1970 (let*((plist (append YaTeX-file-processor-alist
1971 YaTeX-file-processor-alist-default))
1972 (plist0 plist)
1973 ext cmd src buf (alt (car (cdr flist))))
1974 (if (and (re-search-forward
1975 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1976 (assoc (setq cmd (YaTeX-match-string 1))
1977 YaTeX-file-processor-alist))
1978 (setq src ;if processor is specified
1979 (concat file
1980 (cdr (assoc cmd YaTeX-file-processor-alist))))
1981 (while plist ;if processor is not specified
1982 (setq ext (cdr (car plist)))
1983 (if (and (string< "" (concat file ext))
1984 (file-exists-p
1985 (expand-file-name (concat file ext) basedir)))
1986 (setq cmd (car (car plist))
1987 src (concat file ext) plist nil))
1988 (setq plist (cdr plist)))
1989 (if (and (null src) alt YaTeX-create-file-prefix-g)
1990 (setq cmd alt
1991 src (concat file (cdr (assoc alt plist0))))))
1992 (if src ;if processor and src file found
1993 (let ((default-directory basedir))
1994 (cond
1995 ((stringp cmd)
1996 (YaTeX-system (concat cmd " " src) cmd)
1997 t)
1998 ((eq t cmd)
1999 (let ((parent buffer-file-name))
2000 (funcall
2001 (cond
2002 (other 'YaTeX-switch-to-buffer-other-window)
2003 ((get-file-buffer src) 'goto-buffer-window)
2004 (t 'YaTeX-switch-to-buffer))
2005 src)
2006 (or (YaTeX-get-builtin "!")
2007 YaTeX-parent-file
2008 (setq YaTeX-parent-file parent))
2009 t))
2010 ((symbolp cmd)
2011 (cond
2012 ((symbol-function cmd)
2013 (funcall cmd src other)))
2014 t)))))))))
2016 (defun YaTeX-on-section-command-p (command)
2017 "Check if point is on the LaTeX command: COMMAND(regexp).
2018 Return nil if point is not on it. Otherwise return the
2019 number of argument position.
2020 Section command name is stored in match-data #1.
2021 Parsing information is stored to plist.
2022 Macros name stored to propname 'command.
2023 Macro's argument number stored to propname 'argc."
2024 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2025 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2026 (setplist 'YaTeX-on-section-command-p nil)
2027 (while (setq i (string-match "\\\\(" command i))
2028 (setq grouping (1+ grouping) i (+ i 2)))
2029 (save-excursion
2030 (if (looking-at ec+command) nil
2031 (catch 'found ;caught value has no meaning
2032 ;;(1) looking at current position
2033 (and (looking-at command)
2034 (save-excursion
2035 (while (and (not (bobp)) (looking-at command))
2036 (forward-char -1))
2037 (looking-at ec+command))
2038 (goto-char (match-beginning 0))
2039 (throw 'found t))
2040 ;;If inside of parentheses, try to escape.
2041 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2042 (condition-case err
2043 (progn (up-list -1) t)
2044 (error nil))))
2045 (while (equal (preceding-char) ?\]) (backward-list))
2046 ;;(2) search command directly
2047 (skip-chars-forward "^{}[]")
2048 (and (YaTeX-re-search-active-backward
2049 ec+command
2050 YaTeX-comment-prefix nil t)
2051 (>= p (match-beginning 0))
2052 (throw 'found (goto-char (match-beginning 0))))
2053 ;;(3) search token
2054 (goto-char p)
2055 (while t
2056 (if (bobp) (throw 'found nil))
2057 (cond
2058 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2059 ((looking-at "[[{]") nil)
2060 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2061 (t (skip-chars-backward " \t\r\n")))
2062 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2063 (or (bobp) (forward-char -1)))))
2064 (if (and
2065 (looking-at (concat ec+command
2066 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2067 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2068 "[ \t\n\r]*{[^}]*}")) ;arg braces
2069 (not (YaTeX-lookup-table
2070 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2071 (progn
2072 (setq md (match-data))
2073 (skip-chars-forward "^{")
2074 (if (<= (point) p) (setq parg (1+ parg)))
2075 (setq argc
2076 (or (car (cdr (YaTeX-lookup-table word 'section)))
2077 argc))
2078 (put 'YaTeX-on-section-command-p 'argc argc)
2079 (put 'YaTeX-on-section-command-p 'command argc)
2080 (while (and (>= (setq argc (1- argc)) 0)
2081 (progn (skip-chars-forward " \t\n\r")
2082 (looking-at "{")))
2083 (forward-list 1)
2084 (if (<= (point) p) (setq parg (1+ parg))))
2085 (store-match-data md)
2086 (setq i (+ 2 grouping))
2087 (if (and (match-beginning i)
2088 (>= p (match-beginning i)) (< p (match-end i)))
2089 -1 ;return -1 if point is on optional arg
2090 (if (< p (point)) parg))
2091 )))))
2093 (defun YaTeX-on-maketitle-p ()
2094 "Check if point is on maketitle type commands.
2095 Call this function after YaTeX-on-section-command-p."
2096 (let ((p (point)))
2097 (save-excursion
2098 (or (= (char-after (point)) ?\\ )
2099 (progn
2100 (skip-chars-backward
2101 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2102 (or (bobp) (bolp) (backward-char 1))))
2103 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2104 (<= (match-beginning 0) p)
2105 (> (match-end 0) p)))))
2107 (defun YaTeX-on-begin-end-p ()
2108 (save-excursion
2109 (if (and (boundp 'in-leftright-p) in-leftright-p)
2110 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2111 (let ((md (match-data))) ; for safety
2112 (if (looking-at YaTeX-ec-regexp)
2113 nil ; stay here
2114 (cond
2115 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2116 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2117 (if (equal (char-after (1- (point)))
2118 (string-to-char YaTeX-ec))
2119 (forward-char -1))))
2120 ;(beginning-of-line)
2121 (if (equal (char-after (point)) ?\\) nil ;stay here
2122 (skip-chars-backward "^\n\\\\")
2123 (or (bolp) (forward-char -1))))
2124 (re-search-forward
2125 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2126 (concat
2127 (YaTeX-replace-format-args
2128 (regexp-quote YaTeX-struct-begin)
2129 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2130 "\\|"
2131 (YaTeX-replace-format-args
2132 (regexp-quote YaTeX-struct-end)
2133 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2134 "\\|\\("
2135 YaTeX-ec-regexp ;;"[][()]\\)"
2136 "[][]\\)"
2137 )
2138 (point-end-of-line) t)))
2140 (defun YaTeX-on-includes-p ()
2141 (save-excursion
2142 (beginning-of-line)
2143 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2144 (point-end-of-line) t)))
2146 (defun YaTeX-on-comment-p (&optional sw)
2147 "Return t if current line is commented out.
2148 Optional argument SW t to treat all `%' lines as comment,
2149 even if on `%#' notation."
2150 (save-excursion
2151 (beginning-of-line)
2152 (skip-chars-forward "\\s ")
2153 (looking-at (if sw "%" "%[^#]"))))
2155 (defun YaTeX-on-BEGIN-END-p ()
2156 (save-excursion
2157 (let ((case-fold-search nil))
2158 (beginning-of-line)
2159 (re-search-forward
2160 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2162 (defun YaTeX-goto-corresponding-* (arg)
2163 "Parse current line and call suitable function."
2164 (interactive "P")
2165 (let (mm)
2166 (cond
2167 ((YaTeX-goto-corresponding-label arg))
2168 ((YaTeX-goto-corresponding-environment))
2169 ((YaTeX-goto-corresponding-file-processor arg))
2170 ((YaTeX-goto-corresponding-file arg))
2171 ((YaTeX-goto-corresponding-BEGIN-END))
2172 ((and (setq mm (YaTeX-in-math-mode-p))
2173 (YaTeX-goto-corresponding-leftright)))
2174 ((and ;;mm YaTeX-use-AMS-LaTeX
2175 (YaTeX-goto-corresponding-paren)))
2176 ;;((and (string-match
2177 ;; YaTeX-equation-env-regexp ;to delay loading
2178 ;; (or (YaTeX-inner-environment t) "document"))
2179 ;; (YaTeX-goto-corresponding-leftright)))
2180 ((YaTeX-goto-corresponding-viewer))
2181 (t (message "I don't know where to go.")))))
2183 (defun YaTeX-goto-corresponding-*-other-window (arg)
2184 "Parse current line and call suitable function."
2185 (interactive "P")
2186 (cond
2187 ((YaTeX-goto-corresponding-label arg t))
2188 ;;((YaTeX-goto-corresponding-environment))
2189 ((YaTeX-goto-corresponding-file t))
2190 ;;((YaTeX-goto-corresponding-BEGIN-END))
2191 (t (message "I don't know where to go."))))
2193 (defun YaTeX-comment-region (alt-prefix)
2194 "Comment out region by '%'.
2195 If you call this function on the 'begin{}' or 'end{}' line,
2196 it comments out whole environment"
2197 (interactive "P")
2198 (if (not (YaTeX-on-begin-end-p))
2199 (comment-out-region
2200 (if alt-prefix
2201 (read-string "Insert prefix: ")
2202 YaTeX-comment-prefix))
2203 (YaTeX-comment-uncomment-env 'comment-out-region)))
2205 (defun YaTeX-uncomment-region (alt-prefix)
2206 "Uncomment out region by '%'."
2207 (interactive "P")
2208 (if (not (YaTeX-on-begin-end-p))
2209 (uncomment-out-region
2210 (if alt-prefix (read-string "Remove prefix: ")
2211 YaTeX-comment-prefix)
2212 (region-beginning) (region-end) YaTeX-uncomment-once)
2213 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2215 (defun YaTeX-comment-uncomment-env (func)
2216 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2217 (let (beg (p (point)))
2218 (save-excursion
2219 (beginning-of-line)
2220 (setq beg (point))
2221 (YaTeX-goto-corresponding-environment)
2222 (beginning-of-line)
2223 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2224 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2225 (message "%sommented out current environment."
2226 (if (eq func 'comment-out-region) "C" "Un-c")))
2228 (defun YaTeX-comment-paragraph ()
2229 "Comment out current paragraph."
2230 (interactive)
2231 (save-excursion
2232 (cond
2233 ((YaTeX-on-begin-end-p)
2234 (beginning-of-line)
2235 (insert YaTeX-comment-prefix)
2236 (YaTeX-goto-corresponding-environment)
2237 (beginning-of-line)
2238 (insert YaTeX-comment-prefix))
2239 ((YaTeX-on-comment-p)
2240 (message "Already commented out."))
2241 (t
2242 (mark-paragraph)
2243 (if (looking-at paragraph-separate) (forward-line 1))
2244 (comment-out-region "%")))))
2246 (defun YaTeX-uncomment-paragraph ()
2247 "Uncomment current paragraph."
2248 (interactive)
2249 (save-excursion
2250 (if (YaTeX-on-begin-end-p)
2251 (let ((p (point-marker)))
2252 (YaTeX-goto-corresponding-environment)
2253 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2254 (goto-char p)
2255 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2256 (set-marker p nil))
2257 (if (YaTeX-on-comment-p)
2258 (let*((fill-prefix "")
2259 ;;append `^%' to head of paragraph delimiter.
2260 (paragraph-start
2261 (concat
2262 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2263 (paragraph-separate paragraph-start))
2264 (mark-paragraph)
2265 (if (not (bobp)) (forward-line 1))
2266 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2267 (message "This line is not a comment line.")))))
2269 (defun YaTeX-remove-prefix (prefix &optional once)
2270 "Remove prefix on current line as far as prefix detected. But
2271 optional argument ONCE makes deletion once."
2272 (interactive "sPrefix:")
2273 (beginning-of-line)
2274 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2275 (replace-match "")
2276 (if once (end-of-line))))
2278 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2279 "Kill some matching pair.
2280 This function assumes that pairs occupy whole of each line where they resid."
2281 (if (not (funcall predicate)) nil
2282 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2283 b2 e2)
2284 (save-excursion
2285 (funcall gofunc)
2286 (funcall predicate) ;get match data
2287 (if (< (point) e1) ;if currently on begin-line
2288 (progn
2289 (setq b2 b1 e2 e1
2290 b1 (match-beginning 0) e1 (match-end 0))
2291 (goto-char e2)) ;goto end-line's end
2292 (setq b2 (match-beginning 0)
2293 e2 (match-end 0))
2294 (goto-char e2)) ;now e2 has surely end-line's end
2295 (skip-chars-forward " \t")
2296 (and (eolp)
2297 (not (eobp))
2298 (setq e2 (1+ (point))))
2299 (if (not kill-contents)
2300 (kill-region
2301 (progn
2302 (goto-char b2)
2303 (skip-chars-backward " \t%")
2304 (if (bolp) (point) b2))
2305 e2))
2306 (goto-char b1)
2307 (skip-chars-backward " \t%")
2308 (if (not kill-contents)
2309 (progn
2310 (kill-append
2311 (buffer-substring
2312 (setq b1 (if (bolp) (point) b1))
2313 (setq e1
2314 (progn
2315 (goto-char e1)
2316 (while (looking-at "{\\| \t")
2317 (forward-list 1))
2318 (skip-chars-forward " \t")
2319 (if (and (eolp) (not (eobp)))
2320 (1+ (point))
2321 (point)))))
2322 t)
2323 (delete-region b1 e1))
2324 (kill-region
2325 (if (bolp) (point) b1)
2326 e2)))
2327 t)))
2329 (defun YaTeX-kill-section-command (point kill-all)
2330 "Kill section-type command at POINT leaving its last argument.
2331 Non-nil for the second argument kill its last argument too."
2332 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2333 (argc (get 'YaTeX-on-section-command-p 'argc))
2334 beg (end (make-marker)))
2335 (save-excursion
2336 (goto-char point)
2337 (or (looking-at YaTeX-ec-regexp)
2338 (progn
2339 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2340 (forward-char -1)))
2341 (setq beg (point))
2342 (skip-chars-forward "^{")
2343 (while (> (setq argc (1- argc)) 0)
2344 (skip-chars-forward "^{")
2345 (forward-list 1))
2346 (kill-region beg (point))
2347 (forward-list 1)
2348 (set-marker end (point))
2349 (if kill-all
2350 (progn
2351 (kill-append (buffer-substring beg end) nil)
2352 (delete-region beg end))
2353 (goto-char beg)
2354 (kill-append
2355 (buffer-substring
2356 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2357 nil)
2358 (delete-region beg (1+ (point)))
2359 (goto-char end)
2360 (set-marker end nil)
2361 (kill-append (buffer-substring (point) (1- (point))) nil)
2362 (delete-backward-char 1)))))
2364 (defun YaTeX-kill-paren (kill-contents)
2365 "Kill parentheses leaving its contents.
2366 But kill its contents if the argument KILL-CONTENTS is non-nil."
2367 (interactive "P")
2368 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2369 (md (match-data)))
2370 (unwind-protect
2371 (save-excursion
2372 (modify-syntax-entry ?\\ " ")
2373 (if (looking-at "\\s(\\|\\(\\s)\\)")
2374 (progn
2375 (if (match-beginning 1)
2376 (up-list -1))
2377 (if (and (> (point) (point-min))
2378 (= (char-after (1- (point))) ?\\ ))
2379 (setq p (1- (point)) bsl t)
2380 (setq p (point)))
2381 (forward-list 1)
2382 ;(YaTeX-goto-open-paren t)
2383 (if kill-contents (delete-region p (point))
2384 (backward-delete-char 1)
2385 (cond
2386 ((save-excursion
2387 (forward-char -2)
2388 (looking-at (concat YaTeX-ec-regexp "/")))
2389 (backward-delete-char 2))
2390 ((= (char-after (1- (point))) ?\\)
2391 (backward-delete-char 1)))
2392 (goto-char p)
2393 (if (looking-at
2394 (concat "{" YaTeX-ec-regexp
2395 YaTeX-command-token-regexp "+"
2396 "\\s +"))
2397 (delete-region (point) (match-end 0))
2398 (delete-char 1)
2399 (if bsl (delete-char 1))))
2400 t)))
2401 (modify-syntax-entry ?\\ backslash-syntax)
2402 (store-match-data md))))
2404 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2405 (put 'YaTeX-read-environment-history 'no-default t)
2406 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2407 "Read a LaTeX environment name with completion."
2408 (YaTeX-sync-local-table 'tmp-env-table)
2409 (completing-read-with-history
2410 prompt
2411 (append tmp-env-table user-env-table env-table)
2412 predicate must-match initial
2413 'YaTeX-read-environment-history))
2415 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2416 (put 'YaTeX-read-section-history 'no-default t)
2417 (defun YaTeX-read-section (prompt &optional predicate initial)
2418 "Read a LaTeX section-type command with completion."
2419 (YaTeX-sync-local-table 'tmp-section-table)
2420 (let ((minibuffer-completion-table
2421 (append tmp-section-table user-section-table section-table)))
2422 (read-from-minibuffer-with-history
2423 prompt initial YaTeX-section-completion-map nil
2424 'YaTeX-read-section-history)))
2426 (defun YaTeX-read-section-with-overview ()
2427 "Read sectioning command with overview.
2428 This function refers a local variable `source-window' in YaTeX-make-section,
2429 because this function is called with no argument."
2430 (interactive)
2431 (require 'yatexsec) ;some case needs this
2432 (if (> (minibuffer-depth) 1)
2433 (error "Too many minibuffer levels for overview."))
2434 (let ((sw (selected-window))
2435 (minibuffer-max-depth nil) ; for XEmacs20
2436 (enable-recursive-minibuffers t) sect)
2437 (unwind-protect
2438 (progn
2439 (select-window source-window)
2440 (setq sect (YaTeX-read-section-in-minibuffer
2441 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2442 YaTeX-sectioning-level (YaTeX-section-overview))))
2443 (select-window sw))
2444 (YaTeX-minibuffer-erase)
2445 (insert sect)
2446 (exit-minibuffer)))
2448 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2449 (put 'YaTeX-read-fontsize-history 'no-default t)
2450 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2451 "Read a LaTeX font changing command with completion."
2452 (YaTeX-sync-local-table 'tmp-fontsize-table)
2453 (completing-read-with-history
2454 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2455 predicate must-match initial 'YaTeX-read-fontsize-history))
2457 (defun YaTeX-change-environment ()
2458 "Change the name of environment."
2459 (interactive)
2460 (if (not (YaTeX-on-begin-end-p)) nil
2461 (save-excursion
2462 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2463 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2464 (YaTeX-buffer-substring m2 (match-end 2))))
2465 (goto-char (match-beginning 0))
2466 (set-mark-command nil)
2467 (YaTeX-goto-corresponding-environment)
2468 (setq newenv (YaTeX-read-environment
2469 (format "Change environment `%s' to: " env)))
2470 (cond
2471 ((string= newenv "") (message "Change environment cancelled."))
2472 ((string= newenv env) (message "No need to change."))
2473 (t
2474 (search-forward (concat "{" env) (point-end-of-line) t)
2475 (replace-match (concat "{" newenv) t)
2476 (exchange-point-and-mark)
2477 (search-forward (concat "{" env) (point-end-of-line) t)
2478 (replace-match (concat "{" newenv) t)))
2479 t))))
2481 (defun YaTeX-change-section ()
2482 "Change section-type command."
2483 (interactive)
2484 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2485 (p (point)) (cmd (YaTeX-match-string 1))
2486 (beg (make-marker)) (end (make-marker)) old new)
2487 (if (null where) nil
2488 (unwind-protect
2489 (let ((source-window (selected-window)))
2490 (cond
2491 ((equal where 0);;if point is on section command
2492 (set-marker beg (match-beginning 1))
2493 (set-marker end (match-end 1))
2494 (goto-char beg) ;beginning of the command
2495 (setq new (YaTeX-read-section
2496 (format "Change `%s' to: " cmd) nil)
2497 old cmd))
2499 ((= where -1);;if point is on a optional parameter
2500 (set-marker beg (match-beginning 2))
2501 (skip-chars-forward "^{")
2502 (set-marker end (point))
2503 (goto-char p)
2504 (setq new
2505 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2506 (YaTeX-addin cmd)
2507 (concat "["
2508 (read-string
2509 (format "Change `%s' to: "
2510 (setq old (YaTeX-buffer-substring
2511 (1+ beg) (1- end)))))
2512 "]"))))
2514 ((> where 0);;if point is in arguments' braces
2515 (or (looking-at "{")
2516 (progn (skip-chars-backward "^{") (forward-char -1)))
2517 (set-marker beg (1+ (point)))
2518 (forward-list 1)
2519 (forward-char -1)
2520 (set-marker end (point))
2521 (setq old (YaTeX-buffer-substring beg end))
2522 (goto-char p)
2523 (if (> (length old) 40)
2524 (setq old (concat (substring old 0 12) "..."
2525 (substring old -12))))
2526 (setq new
2527 (if (intern-soft (concat "YaTeX::" cmd))
2528 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2529 (read-string (format "Change `%s' to: " old)))))
2530 ) ;cond
2531 (if (string= old new)
2532 nil ;do not replace
2533 (delete-region beg end)
2534 (goto-char beg)
2535 (insert-before-markers new)))
2536 (set-marker beg nil)
2537 (set-marker end nil))
2538 ;;(goto-char (marker-position p))
2539 new)))
2541 (defun YaTeX-change-fontsize ()
2542 "Change large-type command."
2543 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2544 (p (point)) large old new beg end)
2545 ;;(and (looking-at "}") (up-list -1))
2546 ;;(and (looking-at "{") (forward-char 1))
2547 ;;Is above convenient?
2548 (save-excursion
2549 (or (looking-at YaTeX-ec-regexp)
2550 (progn
2551 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2552 (forward-char -1)))
2553 (cond
2554 ((and
2555 (looking-at
2556 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2557 (< p (match-end 0))
2558 (assoc (setq old (YaTeX-match-string 1)) lt))
2559 (goto-char p)
2560 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2561 new (completing-read
2562 (format "Change font/size `%s' to : " old) lt))
2563 (delete-region beg end)
2564 (goto-char beg)
2565 (insert-before-markers new)
2566 new)
2567 (t nil)
2568 ))))
2570 (defun YaTeX-change-math-image ()
2571 "Change with image completion."
2572 (let (maketitle memberp beg end)
2573 (if (and (YaTeX-on-maketitle-p)
2574 (progn
2575 (setq maketitle (substring (YaTeX-match-string 0) 1))
2576 (setq memberp (YaTeX-math-member-p maketitle))))
2577 (let*((last-command-char (string-to-char (car memberp)))
2578 (last-command-event last-command-char))
2579 (setq beg (match-beginning 0) end (match-end 0))
2580 (delete-region beg end)
2581 (YaTeX-math-insert-sequence t (cdr memberp))))))
2583 (defun YaTeX-kill-* (&optional arg)
2584 "Parse current line and call suitable function.
2585 Non-nil for ARG kills its contents too."
2586 (interactive "P")
2587 (cond
2588 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2589 'YaTeX-goto-corresponding-environment arg))
2590 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2591 'YaTeX-goto-corresponding-BEGIN-END arg))
2592 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2593 (YaTeX-kill-section-command (match-beginning 0) arg))
2594 ((YaTeX-kill-paren arg))
2595 (t (message "I don't know what to kill."))))
2597 (defun YaTeX-change-* ()
2598 "Parse current line and call suitable function."
2599 (interactive)
2600 (cond
2601 ((YaTeX-change-parentheses))
2602 ((YaTeX-change-environment))
2603 ((YaTeX-change-section))
2604 ((YaTeX-change-fontsize))
2605 ((YaTeX-change-math-image))
2606 (t (message "I don't know what to change."))))
2608 ;;;
2609 ;Check availability of add-in functions
2610 ;;;
2611 (cond
2612 ((featurep 'yatexadd) nil) ;Already provided.
2613 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2614 (t (message "YaTeX add-in functions not supplied.")))
2616 (defun YaTeX-addin (name)
2617 "Check availability of addin function and call it if exists."
2618 (if (and (not (get 'YaTeX-generate 'disabled))
2619 (intern-soft (concat YaTeX-addin-prefix name))
2620 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2621 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2622 (if (stringp s) s ""))
2623 "")) ;Add in function is not bound.
2626 (defun YaTeX-on-item-p (&optional point)
2627 "Return t if POINT (default is (point)) is on \\item."
2628 (let ((p (or point (point))))
2629 (save-excursion
2630 (goto-char p)
2631 (end-of-line)
2632 (setq p (point))
2633 (re-search-backward YaTeX-paragraph-delimiter nil t)
2634 (re-search-forward YaTeX-item-regexp p t))))
2636 (defun YaTeX-in-verb-p (&optional point)
2637 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2638 (setq point (or point (point)))
2639 (save-excursion
2640 (let ((md (match-data)))
2641 (goto-char point)
2642 (unwind-protect
2643 (if (not (re-search-backward
2644 (concat YaTeX-ec-regexp
2645 "\\(" YaTeX-verb-regexp "\\)"
2646 "\\([^-A-Za-z_*]\\)")
2647 (point-beginning-of-line) t))
2648 nil
2649 (goto-char (match-end 2))
2650 (skip-chars-forward
2651 (concat "^" (YaTeX-buffer-substring
2652 (match-beginning 2) (match-end 2))))
2653 (and (< (match-beginning 2) point) (< (1- point) (point))))
2654 (store-match-data md)))))
2656 (defun YaTeX-literal-p (&optional point)
2657 "Check if POINT is in verb or verb* or verbatime environment family.
2658 Default of POINT is (point)."
2659 (let ((md (match-data)))
2660 (unwind-protect
2661 (cond
2662 ((equal YaTeX-ec "\\") ;maybe LaTeX
2663 (save-excursion
2664 (and point (goto-char point))
2665 (or (YaTeX-in-verb-p (point))
2666 (and (not (looking-at "\\\\end{verb"))
2667 (YaTeX-quick-in-environment-p
2668 YaTeX-verbatim-environments))))))
2669 (store-match-data md))))
2671 (defun YaTeX-in-environment-p (env)
2672 "Return if current LaTeX environment is ENV.
2673 ENV is given in the form of environment's name or its list."
2674 (let ((md (match-data)) (nest 0) p envrx)
2675 (cond
2676 ((atom env)
2677 (setq envrx
2678 (concat "\\("
2679 (regexp-quote
2680 (YaTeX-replace-format-args
2681 YaTeX-struct-begin env "" ""))
2682 "\\>\\)\\|\\("
2683 (regexp-quote
2684 (YaTeX-replace-format-args
2685 YaTeX-struct-end env "" ""))
2686 "\\)"))
2687 (save-excursion
2688 (setq p (catch 'open
2689 (while (YaTeX-re-search-active-backward
2690 envrx YaTeX-comment-prefix nil t)
2691 (if (match-beginning 2)
2692 (setq nest (1+ nest))
2693 (setq nest (1- nest)))
2694 (if (< nest 0)
2695 (throw 'open (cons env (match-beginning 0)))))))))
2696 ((listp env)
2697 (setq p
2698 (or (YaTeX-in-environment-p (car env))
2699 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
2700 (store-match-data md)
2701 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
2702 ))
2704 (defun YaTeX-quick-in-environment-p (env)
2705 "Check quickly but unsure if current environment is ENV.
2706 ENV is given in the form of environment's name or its list.
2707 This function returns correct result only if ENV is NOT nested."
2708 (save-excursion
2709 (let ((md (match-data)) m0 (p (point)) rc clfound)
2710 (cond
2711 ((listp env)
2712 (or (YaTeX-quick-in-environment-p (car env))
2713 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
2714 (t
2715 (unwind-protect
2716 (if (prog1
2717 (YaTeX-search-active-backward
2718 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
2719 YaTeX-comment-prefix nil t)
2720 (setq m0 (match-beginning 0)))
2721 (if (YaTeX-search-active-forward
2722 (YaTeX-replace-format-args
2723 YaTeX-struct-end env)
2724 YaTeX-comment-prefix p t nil)
2725 nil ;if \end{env} found, return nil
2726 (cons env m0))) ;else, return meaningful values
2727 (store-match-data md)))))))
2729 ;; Filling \item
2730 (defun YaTeX-remove-trailing-comment (start end)
2731 "Remove trailing comment from START to end."
2732 (save-excursion
2733 (let ((trcom (concat YaTeX-comment-prefix "$")))
2734 (goto-char start)
2735 (while (re-search-forward trcom end t)
2736 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2737 (replace-match "\\1"))))))
2739 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2740 (defun YaTeX-get-item-info (&optional recent thisenv)
2741 "Return the list of the beginning of \\item and column of its item.
2742 If it seems to be outside of itemizing environment, just return nil.
2743 Non-nil for optional argument RECENT refers recent \\item.
2744 Optional second argument THISENV omits calling YaTeX-inner-environment."
2745 (save-excursion
2746 (let* ((p (point)) env e0 c cc md
2747 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2748 (get 'YaTeX-inner-environment 'point))))
2749 (end-of-line)
2750 (if (if recent
2751 (catch 'found
2752 (while (YaTeX-re-search-active-backward
2753 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2754 (setq md (match-data))
2755 (YaTeX-inner-environment t)
2756 (store-match-data md)
2757 (if (= bndry (get 'YaTeX-inner-environment 'point))
2758 (throw 'found t))))
2759 (goto-char bndry)
2760 (YaTeX-re-search-active-forward
2761 YaTeX-item-regexp YaTeX-comment-prefix p t))
2762 (progn
2763 (goto-char (match-end 0))
2764 ;(setq c (current-column))
2765 (if (string-match "desc" env)
2766 (setq c 6)
2767 (setq cc (current-column))
2768 (if (equal (following-char) ?\[) (forward-list 1))
2769 (if (< (- (current-column) cc)
2770 YaTeX-itemize-withlabel-max-indent-depth)
2771 (setq c 0)
2772 (move-to-column cc)
2773 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2774 (skip-chars-forward " \t" (point-end-of-line))
2775 (list (point-beginning-of-line) (+ c (current-column))))))))
2777 (defun YaTeX-fill-item ()
2778 "Fill item in itemize environment."
2779 (interactive)
2780 (save-excursion
2781 (let* ((p (point))
2782 (item-term (concat
2783 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2784 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2785 ;;This value depends on LaTeX.
2786 fill-prefix start col
2787 (info (YaTeX-get-item-info t)))
2788 (if (null info) nil ;not on \item, do nothing
2789 (setq start (car info)
2790 col (car (cdr info)))
2791 (save-excursion
2792 (if (re-search-backward "^\\s *$" start t)
2793 ;;if separated from \item line, isolate this block
2794 (progn
2795 (setq start (1+ (match-end 0)))
2796 (goto-char start)
2797 (skip-chars-forward " \t")
2798 (delete-region (point) start) ;is this your favor???
2799 (indent-to col))))
2800 (beginning-of-line)
2801 (if (<= (save-excursion
2802 (re-search-forward
2803 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2804 (match-beginning 0))
2805 p)
2806 (progn (message "Not on itemize.") nil)
2807 (end-of-line)
2808 (newline)
2809 (indent-to col)
2810 (setq fill-prefix
2811 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2812 (beginning-of-line)
2813 (delete-region (point) (progn (forward-line 1) (point)))
2814 (re-search-forward item-term nil 1)
2815 (YaTeX-remove-trailing-comment start (point))
2816 (beginning-of-line)
2817 (push-mark (point) t)
2818 (goto-char start)
2819 (forward-line 1)
2820 (while (< (point) (mark))
2821 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2822 (forward-line 1))
2823 (fill-region-as-paragraph start (mark))
2824 (if NTT-jTeX
2825 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2826 (insert ?%)))
2827 (pop-mark))))))
2829 (defun YaTeX-fill-paragraph (arg)
2830 "YaTeX adjustment function for fill-paragraph.
2831 *Protect \\verb from unexpected broken up."
2832 (interactive "P")
2833 (cond
2834 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2835 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2836 ((YaTeX-in-math-mode-p) nil)
2837 (t
2838 (save-excursion
2839 (let*((verbrex (concat YaTeX-ec-regexp
2840 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2841 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2842 (tilderex (concat "\\("
2843 YaTeX-kanji-regexp "~"
2844 "\\)" YaTeX-ec-regexp
2845 "\\|\\("
2846 "~" YaTeX-kanji-regexp
2847 "\\)"))
2848 (p (point)) ii end poslist spacelist lenlist b e n
2849 (fill-prefix fill-prefix)
2850 (inenv (or (YaTeX-inner-environment t) "document"))
2851 (border (get 'YaTeX-inner-environment 'point)))
2852 (cond
2853 ((save-excursion (beginning-of-line) ;if point is on the first
2854 (setq end (point)) ;non-whitespace char
2855 (skip-chars-forward " \t")
2856 (equal (point) p))
2857 (setq fill-prefix (YaTeX-buffer-substring p end)))
2858 ((and ;;(not YaTeX-emacs-19)
2859 (string-match YaTeX-itemizing-env-regexp inenv)
2860 (setq ii (YaTeX-get-item-info)))
2861 (save-excursion
2862 (beginning-of-line)
2863 (indent-to-column (car (cdr ii)))
2864 (setq fill-prefix
2865 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2866 (delete-region (point) (progn (beginning-of-line) (point))))))
2867 (cond
2868 ((string-match "tabular" inenv)
2869 (let ((b (point-beginning-of-line))
2870 (e (point-end-of-line)))
2871 (if (re-search-backward
2872 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2873 (setq b (if (match-beginning 1)
2874 (progn (forward-line 1) (point))
2875 (point-beginning-of-line))))
2876 (goto-char p)
2877 (if (re-search-forward
2878 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2879 (setq e (if (match-beginning 1)
2880 (progn (forward-line -1)
2881 (point-end-of-line))
2882 (match-beginning 0))))
2883 (set-mark e)
2884 (goto-char b)))
2885 (t
2886 (mark-paragraph)))
2887 (save-restriction
2888 (narrow-to-region (region-beginning) (region-end))
2889 (YaTeX-remove-trailing-comment (point-min) (point-max))
2890 ;; First, replace spaces in verb to _ temporarily.
2891 (goto-char (point-min))
2892 (while (YaTeX-re-search-active-forward
2893 verbrex YaTeX-comment-prefix (point-max) t)
2894 (setq end (match-beginning 3))
2895 (goto-char (match-beginning 2))
2896 (while (re-search-forward "\\s " end t)
2897 (setq poslist (cons (make-marker) poslist)
2898 spacelist (cons (preceding-char) spacelist)
2899 lenlist (cons 1 lenlist))
2900 (replace-match "_")
2901 (set-marker (car poslist) (match-beginning 0))))
2902 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2903 (goto-char (point-min))
2904 (while (YaTeX-re-search-active-forward
2905 tilderex YaTeX-comment-prefix (point-max) t)
2906 (if (match-beginning 1)
2907 (setq b (match-beginning 1) e (match-end 1) n 1)
2908 (setq b (match-beginning 2) e (match-end 2) n 2))
2909 (setq poslist (cons (make-marker) poslist)
2910 spacelist (cons (YaTeX-match-string n) spacelist)
2911 lenlist (cons 2 lenlist))
2912 (goto-char (match-beginning 0))
2913 (delete-region (point) e)
2914 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2915 (set-marker (car poslist) b))
2916 ;;(fill-paragraph arg)
2917 (fill-region-as-paragraph (point-min) (point-max) arg)
2918 (while spacelist
2919 (goto-char (car poslist))
2920 (set-marker (car poslist) nil)
2921 (and (eolp) (skip-chars-forward "\n\t "))
2922 (delete-char (car lenlist))
2923 (insert (car spacelist))
2924 (setq spacelist (cdr spacelist)
2925 poslist (cdr poslist)
2926 lenlist (cdr lenlist)))
2927 (goto-char (point-min))
2928 (forward-word 1)
2929 (beginning-of-line)
2930 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2931 (if (< (point-end-of-line)
2932 (save-excursion (forward-char -1) (forward-list 1) (point)))
2933 (progn (end-of-line)
2934 (if (save-excursion
2935 (backward-word 1)
2936 (looking-at "[^0-9A-z!-)]"))
2937 (insert YaTeX-comment-prefix)))))
2938 ;; Nonbreak space `~'
2939 (goto-char (point-min))
2940 (while (YaTeX-re-search-active-forward
2941 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2942 (delete-region (match-beginning 1) (match-end 1))
2943 (insert YaTeX-comment-prefix))
2944 (goto-char (point-min))
2945 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2946 (progn
2947 (goto-char (point-min))
2948 (while (not (eobp))
2949 (end-of-line)
2950 (or (bolp)
2951 (save-excursion
2952 (backward-word 1)
2953 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2954 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2955 (forward-line 1))
2956 (goto-char p)
2957 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2958 ))))))))
2960 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2961 (fset 'YaTeX-saved-indent-new-comment-line
2962 (symbol-function 'indent-new-comment-line))
2963 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2965 (defun YaTeX-indent-new-comment-line (&optional soft)
2966 "Tuned `indent-new-comment-line' function for yatex.
2967 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2968 (interactive)
2969 (cond
2970 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2971 (string-match
2972 "document"
2973 (or (and (boundp 'inenv) inenv)
2974 (or (YaTeX-inner-environment t) "document"))))
2975 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2976 ; ((and (eq major-mode 'yahtml-mode)
2977 ; (string-match
2978 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2979 ; (yahtml-indent-new-commnet-line))
2980 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2981 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2982 (t (let (fill-prefix)
2983 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2985 (defun YaTeX-fill-* ()
2986 "Fill paragraph according to its condition."
2987 (interactive)
2988 (cond
2989 ((YaTeX-fill-item))
2990 ))
2992 ;; Accent completion
2993 (defun YaTeX-read-accent-char (x)
2994 "Read char in accent braces."
2995 (let ((c (read-char)))
2996 (concat
2997 (if (and (or (= c ?i) (= c ?j))
2998 (not (string-match (regexp-quote x) "cdb")))
2999 "\\" "")
3000 (char-to-string c))))
3002 (defun YaTeX-make-accent ()
3003 "Make accent usage."
3004 (interactive)
3005 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3006 (let ((c (read-char))(case-fold-search nil))
3007 (setq c (cond ((and (> c ?0) (< c ?8))
3008 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3009 ((= c ?h) "H")
3010 (t (char-to-string c))))
3011 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3012 (insert "\\" c "{}")
3013 (backward-char 1)
3014 (insert (YaTeX-read-accent-char c))
3015 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3016 (forward-char 1))))
3018 ;; Field skip in tabular
3019 (defun YaTeX-forward-field (arg)
3020 "Move forward to the ARGth next column field of table."
3021 (interactive "p")
3022 (if (< arg 0)
3023 (YaTeX-backward-field (- arg))
3024 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3025 (wc (car (YaTeX-array-what-column-internal))))
3026 (while (>= (setq arg (1- arg)) 0)
3027 (skip-chars-forward "^&\\\\")
3028 (while (and (not (eobp))
3029 (> ep (point))
3030 (looking-at "\\&\\|\\\\")
3031 (= wc (car (YaTeX-array-what-column-internal))))
3032 (skip-chars-forward "&" ep)
3033 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3034 (goto-char (match-end 0))
3035 ))))))
3037 (defun YaTeX-backward-field (arg)
3038 "Move backward to the ARGth next column field of table."
3039 (interactive "p")
3040 (if (< arg 0)
3041 (YaTeX-forward-field (- arg))
3042 (let ((bp (save-excursion
3043 (YaTeX-beginning-of-environment)
3044 (point-end-of-line)))
3045 (wc (car (YaTeX-array-what-column-internal))))
3046 (while (>= (setq arg (1- arg)) 0)
3047 (skip-chars-backward "^&\\\\" bp)
3048 (while (and (not (bobp))
3049 (< bp (point))
3050 (memq (preceding-char) '(?& ?\\))
3051 (= wc (car (YaTeX-array-what-column-internal))))
3052 (skip-chars-backward "&\\\\" bp)
3053 (skip-chars-backward "\n\t " bp))
3054 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3056 ;; Indentation
3057 (defun YaTeX-current-indentation ()
3058 "Return the indentation of current environment."
3059 (save-excursion
3060 ;;(beginning-of-line)
3061 (if (YaTeX-beginning-of-environment t)
3062 (goto-char (get 'YaTeX-inner-environment 'point))
3063 (forward-line -1)
3064 (beginning-of-line)
3065 (skip-chars-forward " \t"))
3066 (current-column)))
3068 (defun YaTeX-previous-line-indentation ()
3069 (save-excursion
3070 (forward-line -1)
3071 (skip-chars-forward " \t")
3072 (current-column)))
3074 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3075 "*Regexp of environment names that should begin with no indentation.
3076 All verbatime-like environment name should match with.")
3077 (defun YaTeX-indent-line ()
3078 "Indent corrent line referrin current environment."
3079 (interactive)
3080 (let ((indent-relative
3081 (function
3082 (lambda (&optional additional)
3083 (YaTeX-reindent
3084 (+ (YaTeX-current-indentation)
3085 (or additional 0)
3086 YaTeX-environment-indent)))))
3087 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3088 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3089 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3090 ;;(if NTT-jTeX ;;Do you need this section?
3091 ;; (save-excursion
3092 ;; (end-of-line)
3093 ;; (let ((p (point)))
3094 ;; (forward-line -1)
3095 ;; (end-of-line)
3096 ;; (or (= p (point))
3097 ;; (progn (backward-char (length YaTeX-comment-prefix))
3098 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3099 ;; (progn
3100 ;; (skip-chars-backward YaTeX-comment-prefix)
3101 ;; (kill-line))))))
3102 (or inenv (setq inenv "document")) ;is the default environment
3103 (cond
3104 ((and
3105 (prog1 (YaTeX-on-begin-end-p)
3106 (setq begend (match-beginning 0)))
3107 (or (match-beginning 2) ;if \end
3108 (and (match-beginning 3) ;if \) \]
3109 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3110 (YaTeX-reindent
3111 (save-excursion
3112 (YaTeX-goto-corresponding-environment)
3113 (current-column))))
3114 ;; on the begining of verbatime line, remove all indentation
3115 ((and begend ;; match-beginning 0 of \begin
3116 YaTeX-noindent-env-regexp
3117 (stringp YaTeX-noindent-env-regexp)
3118 (save-excursion
3119 (and ;; if the \begin is the first declaration of this line
3120 (progn (beginning-of-line) (skip-chars-forward " \t")
3121 (= begend (point)))
3122 (progn
3123 (goto-char begend)
3124 (looking-at
3125 (concat YaTeX-ec-regexp
3126 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3127 (save-excursion
3128 (goto-char begend)
3129 (delete-region (point) (point-beginning-of-line))))
3130 ((string-match YaTeX-equation-env-regexp inenv)
3131 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3132 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3133 (string-match YaTeX-itemizing-env-regexp inenv)
3134 ;;(YaTeX-on-item-p) ??
3135 ;;(setq iteminfo (YaTeX-get-item-info t))
3136 (if (save-excursion
3137 (beginning-of-line)
3138 (re-search-forward YaTeX-item-regexp peol t))
3139 (progn
3140 (save-excursion
3141 (goto-char (1+ (match-beginning 0)))
3142 (setq depth
3143 (* YaTeX-environment-indent
3144 (cond
3145 ((looking-at "subsubsub") 3)
3146 ((looking-at "subsub") 2)
3147 ((looking-at "sub") 1)
3148 (t 0)))))
3149 (funcall indent-relative depth))
3150 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3151 (+ (save-excursion
3152 (beginning-of-line)
3153 (YaTeX-current-indentation))
3154 YaTeX-environment-indent))))
3155 )
3156 ((YaTeX-literal-p) ;verbatims
3157 (tab-to-tab-stop))
3158 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3159 (let ((n 1) (cc (current-column)) (p (point)))
3160 (condition-case err
3161 (save-excursion
3162 (beginning-of-line)
3163 (skip-chars-forward "[ \t]")
3164 ;;(if (looking-at "&") (forward-char 1))
3165 (require 'yatexenv)
3166 (setq n (car (YaTeX-array-what-column-internal))))
3167 (error nil))
3168 (YaTeX-reindent
3169 (+ (YaTeX-current-indentation)
3170 YaTeX-environment-indent
3171 (* (1- n) YaTeX-tabular-indentation)))
3172 (and (= cc (current-column))
3173 (= p (point))
3174 (equal last-command 'YaTeX-indent-line)
3175 ;; if NO indent action occured, move to the next column
3176 (YaTeX-forward-field 1))))
3177 ((and inenv (not (equal "document" inenv)))
3178 (funcall indent-relative))
3179 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3180 (require 'yatexsec) ;to know YaTeX-sectioning-level
3181 (setq sect (YaTeX-match-string 1))
3182 (if (string-match "\\*$" sect)
3183 (setq sect (substring sect 0 -1)))
3184 (YaTeX-reindent
3185 (* (max
3186 (1- ;I want chapter to have indentation 0
3187 (or (cdr (assoc sect YaTeX-sectioning-level))
3188 0))
3189 0)
3190 YaTeX-environment-indent)))
3191 ;;Default movement
3192 ((and (bolp) fill-prefix) (insert fill-prefix))
3193 (t (save-excursion
3194 (beginning-of-line)
3195 (if fill-prefix
3196 (progn
3197 (delete-region (point)
3198 (progn (skip-chars-forward " \t")
3199 (point)))
3200 (insert fill-prefix))
3201 (skip-chars-forward " \t")
3202 (if (bobp)
3203 nil
3204 (indent-relative-maybe))))
3205 (skip-chars-forward " \t")))
3206 ;;if current line is \begin, re-indent \end too
3207 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3208 (save-excursion
3209 ;;(beginning-of-line)
3210 ;;(search-forward "\\begin")
3211 (goto-char (match-beginning 0))
3212 (setq depth (current-column))
3213 (YaTeX-goto-corresponding-environment)
3214 (YaTeX-reindent depth)))
3215 (if (or
3216 (and NTT-jTeX
3217 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3218 (save-excursion
3219 (beginning-of-line)
3220 (and
3221 (not (bobp))
3222 (progn
3223 (backward-char 1)
3224 (re-search-backward
3225 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3226 (goto-char (1- (match-end 0)))
3227 (> (save-excursion
3228 (condition-case ()
3229 (progn (forward-list 1) (point))
3230 (error (point-max))))
3231 (point-end-of-line)))))
3232 (save-excursion
3233 (end-of-line)
3234 (let ((p (point)))
3235 (forward-line -1)
3236 (end-of-line)
3237 (or (= p (point))
3238 (looking-at (regexp-quote YaTeX-comment-prefix))
3239 (bobp) (bolp)
3240 (save-excursion
3241 (backward-word 1)
3242 (looking-at "\\sw+")) ;is not japanese string
3243 (insert YaTeX-comment-prefix)))))))
3245 (defun YaTeX-comment-line-break (&optional soft)
3246 "Call comment-indent-new-line and YaTeX-indent-line"
3247 (comment-indent-new-line soft)
3248 (YaTeX-indent-line))
3250 (defun YaTeX-latex2e-p ()
3251 (let ((b (current-buffer))
3252 (ptn (concat YaTeX-ec "documentclass")))
3253 (unwind-protect
3254 (or (save-excursion (search-backward ptn nil t))
3255 (progn
3256 (YaTeX-visit-main t)
3257 (save-excursion (search-backward ptn nil t))))
3258 (set-buffer b))))
3260 (provide 'yatex)
3261 (defvar yatex-mode-load-hook nil
3262 "*List of functions to be called when yatex.el is loaded.")
3263 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3264 (load "yatex19"))
3265 (load "yatexhks" t)
3267 ;;-------------------- Final hook jobs --------------------
3268 (substitute-all-key-definition
3269 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3270 (substitute-all-key-definition
3271 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3272 (run-hooks 'yatex-mode-load-hook)
3274 ;; `History' was moved to ChangeLog
3275 ;----------------------------- End of yatex.el -----------------------------
3277 ; Local variables:
3278 ; coding: sjis
3279 ; End: