yatex
view yatex.el @ 409:781604df4cbd
New variables: YaTeX-electric-indent-mode, yahtml-electric-indent-mode
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Wed, 11 Feb 2015 11:45:37 +0900 |
| parents | b423cf9b35ee |
| children | 9ab38ecfd3d1 |
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 Wed Feb 11 11:40:20 2015 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; http://www.yatex.org/
8 ;;; Code:
9 (require 'comment)
10 (require 'yatexlib)
11 (defconst YaTeX-revision-number "1.78.9"
12 "Revision number of running yatex.el")
14 ;---------- Local variables ----------
15 (defvar YaTeX-prefix "\C-c"
16 "*Prefix key to call YaTeX functions.
17 You can select favorite prefix key by setq in your ~/.emacs.")
19 (defvar YaTeX-environment-indent 1
20 "*Indentation depth at column width in LaTeX environments.")
22 (defvar YaTeX-fill-prefix nil
23 "*fill-prefix used for auto-fill-mode.
24 The default value is nil.")
26 (defvar YaTeX-fill-column 72
27 "*fill-column used for auto-fill-mode.")
29 (defvar YaTeX-comment-prefix "%"
30 "TeX comment prefix.")
32 (defvar YaTeX-current-position-register ?3
33 "*Position register to keep where the last completion was done.
34 All of YaTeX completing input store the current position into
35 the register YaTeX-current-position-register. So every time you
36 make a trip to any other part of text other than you are writing, you can
37 return to the editing paragraph by calling register-to-point with argument
38 YaTeX-current-position-register.")
40 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
42 (defvar tex-command
43 (cond
44 (YaTeX-use-LaTeX2e "platex")
45 (YaTeX-japan "jlatex")
46 (t "latex"))
47 "*Default command for typesetting LaTeX text.")
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
65 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
66 (defvar YaTeX-cmd-displayline
67 "/Applications/Skim.app/Contents/SharedSupport/displayline")
68 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
69 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
70 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
71 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
72 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
73 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
75 (defvar tex-pdfview-command ;previewer command for your site
76 (cond
77 (YaTeX-dos "acroread")
78 (YaTeX-macos (cond
79 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
80 (t "open")))
81 (t "evince"))
82 "*Default PDF viewer command including its option.")
84 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
85 "*Default makeindex command.")
87 (defvar dviprint-command-format
88 (if YaTeX-dos "dviprt %s %f%t"
89 "dvi2ps %f %t %s | lpr")
90 "*Command line string to print out current file.
91 Format string %s will be replaced by the filename. Do not forget to
92 specify the `from usage' and `to usage' with their option by format string
93 %f and %t.
94 See also documentation of dviprint-from-format and dviprint-to-format.")
96 (defvar dviprint-from-format
97 (if YaTeX-dos "%b-" "-f %b")
98 "*`From' page format of dvi filter. %b will turn to beginning page number.")
100 (defvar dviprint-to-format
101 (if YaTeX-dos "%e" "-t %e")
102 "*`To' page format of dvi filter. %e will turn to end page number.")
104 (defvar YaTeX-dvipdf-command
105 "dvipdfmx"
106 "*Command name to convert dvi file to PDF.")
108 (defvar YaTeX-default-document-style
109 (concat (if YaTeX-japan "js") "article")
110 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
112 (defvar YaTeX-need-nonstop nil
113 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
115 (defvar latex-warning-regexp "line.* [0-9]*"
116 "*Regular expression of line number of warning message by latex command.")
118 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
119 "*Regular expression of line number of latex error.
120 Perhaps your latex command stops at this error message with line number of
121 LaTeX source text.")
123 (defvar latex-dos-emergency-message
124 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
125 "Message pattern of emergency stop of typesetting.
126 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
127 latex command which is stopping on a LaTeX error, is terminated by Demacs.
128 Many latex command on DOS display some messages when it is terminated by
129 other process, user or OS. Define to this variable a message string of your
130 latex command on DOS shown at abnormal termination.
131 Remember Demacs's call-process function is not oriented for interactive
132 process.")
134 (defvar NTT-jTeX nil
135 "*T for using NTT-jTeX for latex command.
136 More precisely, setting t to this variables inhibits inter-word break on
137 typeset document by line-break of source text. That is, YaTeX automatically
138 put % after each line at filling.
139 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
140 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
141 %を付加する。")
144 (defvar YaTeX-item-regexp
145 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
146 "*Regular expression of item command.")
148 (defvar YaTeX-sectioning-regexp
149 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
150 "*LaTeX sectioning commands regexp.")
152 (defvar YaTeX-paragraph-start
153 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
154 YaTeX-sectioning-regexp ;sectioning commands
155 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
156 "\\|\\[\\|\\]"
157 "\\|newpage\\b\\|vspace\\b"
158 "\\)")
159 "*Paragraph starting regexp of common LaTeX source. Use this value
160 for YaTeX-uncomment-paragraph.")
162 (defvar YaTeX-paragraph-separate
163 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
164 YaTeX-sectioning-regexp ;sectioning commands
165 "\\|begin{\\|end{" ;special declaration
166 "\\|\\[\\|\\]"
167 "\\|newpage\\b\\|vspace\\b"
168 "\\)")
169 "*Paragraph delimiter regexp of common LaTeX source. Use this value
170 for YaTeX-uncomment-paragraph.")
172 (defvar YaTeX-verbatim-environments
173 '("verbatim" "verbatim*" "alltt")
174 "*Assume these environments of this variable disable LaTeX commands.")
175 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
176 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
177 (defvar YaTeX-fill-inhibit-environments
178 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
179 "longtable"
180 "equation" "equation*" "math" "displaymath")
181 YaTeX-verbatim-environments)
182 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
183 Define those environments as a form of list.")
185 (defvar YaTeX-itemizing-env-regexp
186 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
187 "*Regexp of itemizing environments")
188 (defvar YaTeX-equation-env-regexp
189 "array\\*?\\|equation\\*?"
190 "*Regexp of environments for equations")
191 (defvar YaTeX-array-env-regexp
192 (concat
193 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
194 "longtable\\|" ;LaTeX2e
195 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
196 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
197 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
198 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
199 "*Regexp of environments where `&' becomes field delimiter.")
200 (defvar YaTeX-uncomment-once t
201 "*T for removing all continuous commenting character(%).
202 Nil for removing only one commenting character at the beginning-of-line.")
204 (defvar YaTeX-close-paren-always t
205 "*Close parenthesis always when YaTeX-modify-mode is nil.")
207 (defvar YaTeX-greek-by-maketitle-completion nil
208 "*T for greek letters completion by maketitle-type completion.")
210 (defvar YaTeX-auto-math-mode t
211 "*T for changing YaTeX-math mode automatically.")
212 (defvar YaTeX-use-AMS-LaTeX t
213 "*T for using AMS-LaTeX")
215 (defvar yatex-mode-hook nil
216 "*List of functions to be called at the end of yatex-mode initializations.")
218 (defvar YaTeX-search-file-from-top-directory t
219 "*Non-nil means to search input-files from the directory where main file exists.")
221 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
222 (fboundp 'x-color-values)
223 (fboundp 'font-lock-fontify-region))
224 "*Use font-lock to fontify buffer or not.")
226 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
227 (fboundp 'hilit-translate)
228 (not YaTeX-use-font-lock))
229 "*Use hilit19 to highlight buffer or not.")
231 (defvar YaTeX-tabular-indentation 4
232 "*Indentation column-depth of continueing line in tabular environment.")
234 (defvar YaTeX-electric-indent-mode -1
235 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
236 -1 means `off'.")
238 ;;-- Math mode values --
240 (defvar YaTeX-math-key-list-default
241 '((";" . YaTeX-math-sign-alist)
242 (":" . YaTeX-greek-key-alist))
243 "Default key sequence to invoke math-mode's image completion.")
245 (defvar YaTeX-math-key-list-private nil
246 "*User defined alist, math-mode-prefix vs completion alist.")
248 (defvar YaTeX-math-key-list
249 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
250 "Key sequence to invoke math-mode's image completion.")
252 (defvar YaTeX-skip-default-reader nil
253 "Non-nil skips default argument reader of section-type completion.")
255 (defvar YaTeX-simple-messages nil
256 "Non-nil makes minibuffer messages simpler.")
258 (defvar YaTeX-template-file "~/work/template.tex"
259 "*Template TeX source file. This will be inserted to empty file.")
261 (defvar YaTeX-addin-prefix "YaTeX:")
263 (defvar yatex-mode-abbrev-table nil
264 "*Abbrev table in use in yatex-mode buffers.")
265 (define-abbrev-table 'yatex-mode-abbrev-table ())
268 ;------------ Completion table ------------
269 ; Set tex-section-like command possible completion
270 (defvar section-table
271 (append
272 '(("part") ("chapter") ("chapter*") ("section") ("section*")
273 ("subsection") ("subsection*")
274 ("subsubsection") ("paragraph") ("subparagraph")
275 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
276 ("title") ("underline") ("label") ("makebox")
277 ("footnote") ("footnotetext") ("index")
278 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
279 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
280 ("arabic")
281 ("newcounter")
282 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
283 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
284 ("newcommand" 2) ("renewcommand" 2)
285 ("newenvironment" 3) ("newtheorem" 2)
286 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
287 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
288 ("multicolumn" 3) ("shortstack") ("parbox" 2)
289 ;; for mathmode accent
290 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
291 ("widetilde") ("widehat") ("overline") ("overrightarrow")
292 ;; section types in mathmode
293 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
294 ;;cleveref
295 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
296 )
297 (if YaTeX-use-LaTeX2e
298 '(("documentclass") ("usepackage")
299 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
300 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
301 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
302 ("mathsf") ("mathtt")
303 ("textcircled")
304 ("scalebox" 1) ;is faking of argument position
305 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
306 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
307 ("includegraphics") ("includegraphics*")
308 ("bou") ;defined in plext
309 ("url") ;defined in url
310 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
311 ("fancyoval") ;defined in fancybox
312 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
313 ("bm") ;deined in bm
314 ("verbfile") ("listing") ;defined in misc
315 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
316 ))
317 (if YaTeX-use-AMS-LaTeX
318 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
319 ("tag") ("tag*"))))
320 "Default completion table for section-type completion.")
322 (defvar user-section-table nil)
323 (defvar tmp-section-table nil)
324 (defvar YaTeX-ams-math-begin-alist
325 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
326 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
327 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
328 (defvar YaTeX-ams-math-gathering-alist
329 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
330 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
331 ("smallmatrix") ("cases") ("subequations")))
332 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
333 (defvar YaTeX-math-begin-list
334 (mapcar 'car YaTeX-ams-math-begin-alist))
335 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
336 (mapcar 'car YaTeX-ams-math-gathering-alist))
339 (defvar YaTeX-ams-env-table
340 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
341 "*Standard AMS-LaTeX(2e) environment completion table.")
343 ; Set tex-environment possible completion
344 (defvar env-table
345 (append
346 '(("quote") ("quotation") ("center") ("verse") ("document")
347 ("verbatim") ("itemize") ("enumerate") ("description")
348 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
349 ("sloppypar") ("picture") ("displaymath")
350 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
351 ("abstract") ("array")
352 ("thebibliography") ("theindex") ("flushleft") ("flushright")
353 ("minipage")
354 ("supertabular")
355 ("wrapfigure") ("wraptable")
356 )
357 (if YaTeX-use-LaTeX2e
358 '(("comment") ;defined in version
359 ("longtable") ;defined in longtable
360 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
361 ("alltt") ;defined in alltt
362 ("multicols") ;defined in multicol
363 ("breakbox"))) ;defined in eclbkbox
364 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
365 "Default completion table for begin-type completion.")
367 (defvar user-env-table nil)
368 (defvar tmp-env-table nil)
370 ; Set {\Large }-like completion
371 (defvar fontsize-table
372 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
373 ("dg") ("dm")
374 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
375 ("large") ("Large") ("LARGE") ("huge") ("Huge")
376 ("rmfamily") ("sffamily") ("ttfamily")
377 ("mdseries") ("bfseries") ("upshape")
378 ("itshape") ("slshape") ("scshape")
379 )
380 "Default completion table for large-type completion.")
382 (defvar LaTeX2e-fontstyle-alist
383 '(("rm" . "rmfamily")
384 ("sf" . "sffamily")
385 ("tt" . "ttfamily")
386 ("md" . "mdseries")
387 ("bf" . "bfseries")
388 ("up" . "upshape")
389 ("it" . "itshape")
390 ("sl" . "slshape")
391 ("sc" . "scshape")))
393 (defvar user-fontsize-table nil)
394 (defvar tmp-fontsize-table nil)
396 (defvar singlecmd-table
397 (append
398 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
399 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
400 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
401 ("pagebreak") ("nopagebreak") ("tableofcontents")
402 ("newpage") ("clearpage") ("cleardoublepage")
403 ("footnotemark") ("verb") ("verb*")
404 ("linebreak") ("pagebreak") ("noindent") ("indent")
405 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
406 ("displaystyle")
407 )
408 (if YaTeX-greek-by-maketitle-completion
409 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
410 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
411 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
412 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
413 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
414 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
415 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
416 (if YaTeX-use-LaTeX2e
417 '(("return") ("Return") ("yen"))) ;defined in ascmac
418 (if YaTeX-use-AMS-LaTeX
419 '(("nonumber")))
420 )
421 "Default completion table for maketitle-type completion.")
423 (defvar user-singlecmd-table nil)
424 (defvar tmp-singlecmd-table nil)
426 ;---------- Key mode map ----------
427 ;;;
428 ;; Create new key map: YaTeX-mode-map
429 ;; Do not change this section.
430 ;;;
431 (defvar YaTeX-mode-map nil
432 "Keymap used in YaTeX mode")
434 (defvar YaTeX-prefix-map nil
435 "Keymap used when YaTeX-prefix key pushed")
437 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
438 "*Keymap used for the user's customization")
439 (defvar YaTeX-current-completion-type nil
440 "Has current completion type. This may be used in YaTeX addin functions.")
442 (defvar YaTeX-modify-mode nil
443 "*Current editing mode.
444 When non-nil, each opening parentheses only opens,
445 nil enters both open/close parentheses when opening parentheses key pressed.")
447 (defvar YaTeX-math-mode nil
448 "Holds whether current mode is math-mode.")
449 ;;;
450 ;; Define key table
451 ;;;
452 (if YaTeX-mode-map
453 nil
454 (setq YaTeX-mode-map (make-sparse-keymap))
455 (setq YaTeX-prefix-map (make-sparse-keymap))
456 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
457 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
458 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
459 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
460 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
461 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
462 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
463 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
464 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
465 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
466 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
467 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
468 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
469 (YaTeX-define-key "%" 'YaTeX-%-menu)
470 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
471 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
472 (YaTeX-define-key "'" 'YaTeX-prev-error)
473 (YaTeX-define-key "^" 'YaTeX-visit-main)
474 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
475 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
476 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
477 (and YaTeX-emacs-19 window-system
478 (progn
479 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
480 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
481 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
482 (YaTeX-define-key " " 'YaTeX-do-completion)
483 (YaTeX-define-key "v" 'YaTeX-version)
485 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
486 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
487 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
488 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
489 (YaTeX-define-key "i" 'YaTeX-fill-item)
490 (YaTeX-define-key "\\"
491 (function(lambda () (interactive)
492 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
493 (if YaTeX-no-begend-shortcut
494 (progn
495 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
496 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
497 (YaTeX-define-begend-key "bc" "center")
498 (YaTeX-define-begend-key "bd" "document")
499 (YaTeX-define-begend-key "bD" "description")
500 (YaTeX-define-begend-key "be" "enumerate")
501 (YaTeX-define-begend-key "bE" "equation")
502 (YaTeX-define-begend-key "bi" "itemize")
503 (YaTeX-define-begend-key "bl" "flushleft")
504 (YaTeX-define-begend-key "bm" "minipage")
505 (YaTeX-define-begend-key "bt" "tabbing")
506 (YaTeX-define-begend-key "bT" "tabular")
507 (YaTeX-define-begend-key "b\^t" "table")
508 (YaTeX-define-begend-key "bp" "picture")
509 (YaTeX-define-begend-key "bq" "quote")
510 (YaTeX-define-begend-key "bQ" "quotation")
511 (YaTeX-define-begend-key "br" "flushright")
512 (YaTeX-define-begend-key "bv" "verbatim")
513 (YaTeX-define-begend-key "bV" "verse")
514 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
515 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
516 (YaTeX-define-key "e" 'YaTeX-end-environment)
517 (YaTeX-define-key "S" 'YaTeX-make-section-region)
518 (YaTeX-define-key "s" 'YaTeX-make-section)
519 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
520 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
521 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
522 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
523 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
524 (YaTeX-define-key ">" 'YaTeX-comment-region)
525 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
526 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
527 (YaTeX-define-key "k" 'YaTeX-kill-*)
528 (YaTeX-define-key "c" 'YaTeX-change-*)
529 (YaTeX-define-key "a" 'YaTeX-make-accent)
530 (YaTeX-define-key "?" 'YaTeX-help)
531 (YaTeX-define-key "/" 'YaTeX-apropos)
532 (YaTeX-define-key "&" 'YaTeX-what-column)
533 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
534 (YaTeX-define-key "x" YaTeX-user-extensional-map)
535 (YaTeX-define-key "n"
536 (function(lambda () (interactive)
537 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
538 (if YaTeX-dos
539 (define-key YaTeX-prefix-map "\C-r"
540 (function(lambda () (interactive)
541 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
543 (defvar YaTeX-section-completion-map nil
544 "*Key map used at YaTeX completion in the minibuffer.")
545 (if YaTeX-section-completion-map nil
546 (setq YaTeX-section-completion-map
547 (copy-keymap (or (and (boundp 'gmhist-completion-map)
548 gmhist-completion-map)
549 minibuffer-local-completion-map)))
550 (define-key YaTeX-section-completion-map
551 " " 'YaTeX-minibuffer-complete)
552 (define-key YaTeX-section-completion-map
553 "\C-i" 'YaTeX-minibuffer-complete)
554 (define-key YaTeX-section-completion-map
555 "\C-v" 'YaTeX-read-section-with-overview))
557 (defvar YaTeX-recursive-map nil
558 "*Key map used at YaTeX reading arguments in the minibuffer.")
559 (if YaTeX-recursive-map nil
560 (setq YaTeX-recursive-map (copy-keymap global-map))
561 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
562 (mapcar
563 (function
564 (lambda (key)
565 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
566 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
567 YaTeX-math-key-list))
568 ;---------- Define other variable ----------
569 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
570 (defvar YaTeX-section-name
571 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
572 "*Initial tex-section completion")
573 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
574 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
575 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
576 "*File kanji code used by Japanese TeX.
577 nil: Do not care (Preserve coding-system)
578 0: no-converion (mule)
579 1: Shift JIS
580 2: JIS
581 3: EUC
582 4: UTF-8")
584 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
585 (cond
586 (YaTeX-emacs-20
587 (setq YaTeX-coding-system
588 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
589 ((boundp 'MULE)
590 (setq YaTeX-coding-system
591 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
593 (defvar YaTeX-mode-syntax-table nil
594 "*Syntax table for yatex-mode")
596 (if YaTeX-mode-syntax-table nil
597 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-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 ?\t " " YaTeX-mode-syntax-table)
602 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
603 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
604 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
605 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
606 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
607 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
609 ;---------- Provide YaTeX-mode ----------
610 ;;;
611 ;; Major mode definition
612 ;;;
613 (defun yatex-mode ()
614 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
615 -You can invoke processes concerning LaTeX typesetting by
616 \\[YaTeX-typeset-menu]
617 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
618 \\[YaTeX-make-begin-end]
619 -Enclose region into some environment by
620 \\[universal-argument] \\[YaTeX-make-begin-end]
621 -Complete LaTeX command which takes argument like `\\section{}' by
622 \\[YaTeX-make-section]
623 -Put LaTeX command which takes no arguments like `\\maketitle' by
624 \\[YaTeX-make-singlecmd]
625 -Complete font or character size descriptor like `{\\large }' by
626 \\[YaTeX-make-fontsize]
627 -Enclose region into those descriptors above by
628 \\[universal-argument] \\[YaTeX-make-fontsize]
629 -Enter European accent notations by
630 \\[YaTeX-make-accent]
631 -Toggle various modes of YaTeX by
632 \\[YaTeX-switch-mode-menu]
633 -Change environt name (on the begin/end line) by
634 \\[YaTeX-change-*]
635 -Kill LaTeX command/environment sequences by
636 \\[YaTeX-kill-*]
637 -Kill LaTeX command/environment with its contents
638 \\[universal-argument] \\[YaTeX-kill-*]
639 -Go to corresponding object (begin/end, file, labels) by
640 \\[YaTeX-goto-corresponding-*] or
641 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
642 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
643 -Go to main LaTeX source text by
644 \\[YaTeX-visit-main] or
645 \\[YaTeX-visit-main-other-window] (in other window)
646 \\[YaTeX-visit-main-other-frame] (in other frame)
647 -Comment out or uncomment region by
648 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
649 -Comment out or uncomment paragraph by
650 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
651 -Make an \\item entry hang-indented by
652 \\[YaTeX-fill-item]
653 -Enclose the region with parentheses by
654 \\[YaTeX-insert-parens-region]
655 \\[YaTeX-insert-braces-region]
656 \\[YaTeX-insert-brackets-region]
657 \\[YaTeX-insert-dollars-region]
658 -Look up the corresponding column header of tabular environment by
659 \\[YaTeX-what-column]
660 -Enter a newline and an entry suitable for environment by
661 \\[YaTeX-intelligent-newline]
662 -View the structure of file inclusion by
663 \\[YaTeX-display-hierarchy]
664 -Refer the online help of popular LaTeX commands by
665 \\[YaTeX-help] (help)
666 \\[YaTeX-apropos] (apropos)
667 -Edit `%# notation' by
668 \\[YaTeX-%-menu]
670 Those are enough for fastening your editing of LaTeX source. But further
671 more features are available and they are documented in the manual.
672 "
673 (interactive)
674 (kill-all-local-variables)
675 (setq major-mode 'yatex-mode)
676 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
677 (mapcar 'make-local-variable
678 '(dvi2-command fill-column fill-prefix
679 tmp-env-table tmp-section-table tmp-fontsize-table
680 tmp-singlecmd-table paragraph-start paragraph-separate
681 YaTeX-math-mode indent-line-function comment-line-break-function
682 comment-start comment-start-skip
683 ))
684 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
685 (setq fill-column YaTeX-fill-column
686 fill-prefix YaTeX-fill-prefix
687 paragraph-start YaTeX-paragraph-start
688 paragraph-separate YaTeX-paragraph-separate
689 indent-line-function 'YaTeX-indent-line
690 comment-start YaTeX-comment-prefix
691 comment-end ""
692 comment-start-skip "[^\\\\]%+[ \t]*"
693 local-abbrev-table yatex-mode-abbrev-table)
694 (if (fboundp 'comment-indent-new-line) ;for Emacs21
695 (setq comment-line-break-function 'YaTeX-comment-line-break))
696 ;; +dnd for X11 w/ emacs23+
697 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
698 (set (make-local-variable 'dnd-protocol-alist)
699 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
701 (if (and YaTeX-use-font-lock (featurep 'font-lock))
702 (progn
703 (require 'yatex19)
704 (YaTeX-font-lock-set-default-keywords)
705 (or (featurep 'xemacs)
706 (set (make-local-variable 'font-lock-defaults)
707 (get 'yatex-mode 'font-lock-defaults)))
708 ;;(font-lock-mode 1)
709 ))
710 (use-local-map YaTeX-mode-map)
711 (set-syntax-table YaTeX-mode-syntax-table)
712 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
713 (YaTeX-read-user-completion-table)
714 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
715 (makunbound 'inenv)
716 ;(turn-on-auto-fill) ;1.63 -> 1.79off
717 (if (fboundp 'electric-indent-local-mode)
718 (electric-indent-local-mode YaTeX-electric-indent-mode))
719 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
720 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
721 (insert-file-contents (expand-file-name YaTeX-template-file)))
722 (run-hooks 'text-mode-hook 'yatex-mode-hook))
724 ;---------- Define YaTeX-mode functions ----------
725 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
726 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
727 (defvar YaTeX-struct-begin
728 (concat YaTeX-ec "begin{%1}%2")
729 "Keyword format of begin-environment.")
730 (defvar YaTeX-struct-end
731 (concat YaTeX-ec "end{%1}")
732 "Keyword format of end-environment.")
733 (defvar YaTeX-struct-name-regexp "[^}]*"
734 "Environment name regexp.")
735 (defvar YaTeX-TeX-token-regexp
736 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
737 (t "[A-Za-z*]+"))
738 "Regexp of characters which can be a member of TeX command's name.")
739 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
740 "Generic regexp of Japanese Kanji (and symbol) characters.")
741 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
742 "Regexp of characters which can be a member of current mark up language's command name.")
744 ;;(defvar YaTeX-struct-section
745 ;; (concat YaTeX-ec "%1{%2}")
746 ;; "Keyword to make section.")
748 ;;;
749 ;; autoload section
750 ;;;
752 ;;autoload from yatexprc.el
753 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
754 (autoload 'YaTeX-visit-main-other-window "yatexprc"
755 "Visit main other window." t)
756 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
757 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
758 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
759 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
760 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
762 ;;autoload from yatexmth.el
763 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
764 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
765 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
766 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
767 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
768 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
769 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
770 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
771 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
772 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
773 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
774 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
776 ;;autoload from yatexhlp.el
777 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
778 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
780 ;;autoload from yatexgen.el
781 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
782 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
784 ;;autoload from yatexsec.el
785 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
786 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
787 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
789 ;;autoload from yatexenv.el
790 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
791 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
792 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
793 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
795 ;;autoload from yatexhie.el
796 (autoload 'YaTeX-display-hierarchy "yatexhie"
797 "YaTeX document hierarchy browser" t)
798 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
799 "Same as YaTeX-display-hierarchy. Call from mouse." t)
801 ;;autoload from yatexpkg.el
802 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
804 ;;;
805 ;; YaTeX-mode functions
806 ;;;
807 (defun YaTeX-insert-begin-end (env region-mode)
808 "Insert \\begin{mode-name} and \\end{mode-name}.
809 This works also for other defined begin/end tokens to define the structure."
810 (setq YaTeX-current-completion-type 'begin)
811 (let*((ccol (current-column)) beg beg2 exchange
812 (arg region-mode) ;for old compatibility
813 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
814 (if (and region-mode (> (point) (mark)))
815 (progn (exchange-point-and-mark)
816 (setq exchange t
817 ccol (current-column)
818 indent-column (+ ccol YaTeX-environment-indent))))
819 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
820 (setq beg (point))
821 (YaTeX-insert-struc 'begin env)
822 (setq beg2 (point))
823 (insert "\n")
824 (indent-to indent-column)
825 (save-excursion
826 ;;indent optional argument of \begin{env}, if any
827 (while (> (point-beginning-of-line) beg)
828 (skip-chars-forward "\\s " (point-end-of-line))
829 (indent-to indent-column)
830 (forward-line -1)))
831 (require 'yatexenv)
832 (if region-mode
833 ;;if region-mode, indent all text in the region
834 (save-excursion
835 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
836 (funcall (intern-soft (concat "YaTeX-enclose-" env))
837 (point) (mark))
838 (while (< (progn (forward-line 1) (point)) (mark))
839 (if (eolp) nil
840 (skip-chars-forward " \t\n")
841 (indent-to indent-column))))))
842 (if region-mode (exchange-point-and-mark))
843 (indent-to ccol)
844 ;;VER2 (insert "\\end{" env "}\n")
845 (YaTeX-insert-struc 'end env)
846 (YaTeX-reindent ccol)
847 (if region-mode
848 (progn
849 (insert "\n")
850 (or exchange (exchange-point-and-mark)))
851 (goto-char beg2)
852 (YaTeX-intelligent-newline nil)
853 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
854 (progn
855 (message
856 (cond
857 (YaTeX-japan "%s で次の行の入力に進みます。")
858 (t "`%s' produces the next line's template."))
859 (key-description
860 (car (where-is-internal 'YaTeX-intelligent-newline))))))
861 (YaTeX-indent-line))
862 (YaTeX-package-auto-usepackage env 'env)
863 (if YaTeX-current-position-register
864 (point-to-register YaTeX-current-position-register))))
866 (defun YaTeX-make-begin-end (arg)
867 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
868 by completing read.
869 If you invoke this command with universal argument,
870 \(key binding for universal-argument is \\[universal-argument]\)
871 you can put REGION into that environment between \\begin and \\end."
872 (interactive "P")
873 (let*
874 ((region-p (or arg (YaTeX-region-active-p)))
875 (mode (if region-p " region" ""))
876 (env
877 (save-excursion ;for Emacs24 work-around to avoid point warp
878 (YaTeX-read-environment
879 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
880 (if (string= env "")
881 (setq env YaTeX-env-name))
882 (setq YaTeX-env-name env)
883 (YaTeX-update-table
884 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
885 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
887 (defun YaTeX-make-begin-end-region ()
888 "Call YaTeX-make-begin-end with ARG to specify region mode."
889 (interactive)
890 (YaTeX-make-begin-end t))
892 (defun YaTeX-guess-section-type ()
893 (if (eq major-mode 'yatex-mode)
894 (save-excursion
895 (cond
896 ((save-excursion (not (search-backward YaTeX-ec nil t)))
897 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
898 ((progn
899 (if (= (char-after (1- (point))) ?~) (forward-char -1))
900 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
901 "ref")
902 ((and (looking-at "[a-z \t]")
903 (progn (skip-chars-backward "a-z \t")
904 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
905 "ref")
906 ((save-excursion
907 (skip-chars-backward "[^ア-ン]")
908 (looking-at "プログラム\\|リスト"))
909 "ref")
910 ((YaTeX-re-search-active-backward
911 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
912 (regexp-quote YaTeX-comment-prefix)
913 (save-excursion (forward-line -1) (point))
914 t)
915 (let ((env (YaTeX-match-string 1)))
916 (cdr (assoc env
917 '(("table" . "caption"))))))
918 ))))
920 (defun YaTeX-make-section (arg &optional beg end cmd)
921 "Make LaTeX \\section{} type command with completing read.
922 With numeric ARG, you can specify the number of arguments of
923 LaTeX command.
924 For example, if you want to produce LaTeX command
926 \\addtolength{\\topmargin}{8mm}
928 which has two arguments. You can produce that sequence by typing...
929 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
930 \(by default\)
931 Then yatex will automatically complete `addtolength' with two arguments
932 next time.
933 You can complete symbol at LaTeX command and the 1st argument.
935 If the optional 2nd and 3rd argument BEG END are specified, enclose
936 the region from BEG to END into the first argument of the LaTeX sequence.
937 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
938 (interactive "P")
939 (setq YaTeX-current-completion-type 'section)
940 (if (or (equal arg '(4)) (YaTeX-region-active-p))
941 (setq beg (region-beginning) end (region-end)))
942 (unwind-protect
943 (let*
944 ((source-window (selected-window))
945 guess
946 (section
947 (or cmd
948 (progn
949 (setq guess
950 (or (YaTeX-guess-section-type) YaTeX-section-name))
951 (YaTeX-read-section
952 (if YaTeX-simple-messages
953 (format "Section-type (default %s): " guess)
954 (if (> (minibuffer-depth) 0)
955 (format "%s???{} (default %s)%s: "
956 YaTeX-ec guess
957 (format "[level:%d]" (minibuffer-depth)))
958 (format "(C-v for view-section) %s???{%s} (default %s): "
959 YaTeX-ec (if beg "region" "") guess)))
960 nil))))
961 (section (if (string= section "") guess section))
962 (numarg ;; The number of section-type command's argument
963 (or (and (numberp arg) arg)
964 (nth 1 (YaTeX-lookup-table section 'section))
965 1))
966 (arg-reader (intern-soft (concat "YaTeX::" section)))
967 (addin-args (and arg-reader (fboundp arg-reader)))
968 (title "")
969 (j 1)
970 (after-change-functions nil) ;inhibit font-locking temporarily
971 (enable-recursive-minibuffers t)
972 (mkarg-func
973 (function
974 (lambda (n)
975 (while (<= j n)
976 (unwind-protect
977 (setq title
978 (cond
979 (addin-args (funcall arg-reader j))
980 (YaTeX-skip-default-reader "")
981 (t
982 (read-string-with-history
983 (format "Argument %d of %s: " j section)))))
984 (insert
985 (concat ;to allow nil return value
986 "{" title "}")))
987 (setq j (1+ j))))))
988 );;let
989 (setq YaTeX-section-name section)
990 (if beg
991 (let*((e (make-marker))
992 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
993 (arp (and ar2 (fboundp ar2))))
994 (goto-char end)
995 (insert "}")
996 (set-marker e (point))
997 (goto-char beg)
998 (unwind-protect
999 (progn
1000 (insert YaTeX-ec YaTeX-section-name
1001 (YaTeX-addin YaTeX-section-name))
1002 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1003 (insert "{"))
1004 (if arp (funcall ar2 (point) e))
1005 (goto-char e)
1006 (set-marker e nil))
1007 (use-global-map YaTeX-recursive-map)
1008 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1009 (progn (insert YaTeX-ec YaTeX-section-name)
1010 (insert (YaTeX-addin YaTeX-section-name))))
1011 ;;read arguments with add-in
1012 (funcall mkarg-func numarg))
1013 (YaTeX-update-table
1014 (if (/= numarg 1) (list section numarg)
1015 (list section))
1016 'section-table 'user-section-table 'tmp-section-table)
1017 (if YaTeX-current-position-register
1018 (point-to-register YaTeX-current-position-register))
1019 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1020 "{}")
1021 (forward-char -1))
1022 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1023 "{}")
1024 (forward-char -2))
1025 (YaTeX-package-auto-usepackage section 'section))
1026 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1027 (insert ""))) ;insert dummy string to fontify(Emacs20)
1029 (defun YaTeX-make-section-region (args beg end)
1030 "Call YaTeX-make-section with arguments to specify region mode."
1031 (interactive "P\nr")
1032 (YaTeX-make-section args beg end))
1034 (defun YaTeX-make-fontsize (arg &optional fontsize)
1035 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1036 If you invoke this command with universal argument, you can put region
1037 into {\\xxx } braces.
1038 \(key binding for universal-argument is \\[universal-argument]\)"
1039 (interactive "P")
1040 (YaTeX-sync-local-table 'tmp-fontsize-table)
1041 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1042 (cons (region-beginning) (region-end))))
1043 (mode (if region-p "region" ""))
1044 (fontsize
1045 (or fontsize
1046 (YaTeX-read-fontsize
1047 (if YaTeX-simple-messages
1048 (format "Font or size (default %s): " YaTeX-fontsize-name)
1049 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1050 (if (> (minibuffer-depth) 0)
1051 (format "[level:%d]" (minibuffer-depth)) "")))
1052 nil nil))))
1053 (if (string= fontsize "")
1054 (setq fontsize YaTeX-fontsize-name))
1055 (setq YaTeX-current-completion-type 'large)
1056 (setq YaTeX-fontsize-name fontsize)
1057 (YaTeX-update-table
1058 (list YaTeX-fontsize-name)
1059 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1060 (and YaTeX-use-LaTeX2e
1061 (YaTeX-latex2e-p)
1062 (setq fontsize
1063 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1064 (setq YaTeX-fontsize-name fontsize))
1065 (if region-p
1066 (let ((b (car region-p))
1067 (e (set-marker (make-marker) (cdr region-p))))
1068 (goto-char b)
1069 (insert "{\\" YaTeX-fontsize-name " ")
1070 (goto-char e)
1071 (insert "}")
1072 (set-marker e nil))
1073 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1074 (forward-char -1)
1075 (if YaTeX-current-position-register
1076 (point-to-register YaTeX-current-position-register))
1077 (save-excursion
1078 (insert (YaTeX-addin YaTeX-fontsize-name)))
1079 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1081 (defun YaTeX-make-fontsize-region ()
1082 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1083 (interactive)
1084 (YaTeX-make-fontsize t))
1086 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1087 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1088 (put 'YaTeX-read-singlecmd-history 'no-default t)
1089 (defun YaTeX-make-singlecmd (single)
1090 (interactive
1091 (list (YaTeX-cplread-with-learning
1092 (if YaTeX-simple-messages
1093 (format "maketitle-type (default %s): " YaTeX-single-command)
1094 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1095 (if (> (minibuffer-depth) 0)
1096 (format "[level:%d]" (minibuffer-depth)) "")))
1097 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1098 nil nil nil 'YaTeX-read-singlecmd-history)))
1099 (if (string= single "")
1100 (setq single YaTeX-single-command))
1101 (setq YaTeX-single-command single)
1102 (setq YaTeX-current-completion-type 'maketitle)
1103 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1104 (YaTeX-math-member-p YaTeX-single-command)))
1105 p q)
1106 (if dollar (insert "$"))
1107 (insert YaTeX-ec YaTeX-single-command)
1108 (setq p (point))
1109 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1110 (if dollar (insert "$"))
1111 (setq q (point))
1112 (goto-char p)
1113 (forward-char -2)
1114 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1115 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1116 (if YaTeX-current-position-register
1117 (point-to-register YaTeX-current-position-register)))
1119 (defvar YaTeX-completion-begin-regexp "[{\\]"
1120 "Regular expression of limit where LaTeX command's completion begins.")
1122 (defun YaTeX-do-completion ()
1123 "Try completion on LaTeX command preceding point."
1124 (interactive)
1125 (if
1126 (or (eq (preceding-char) ? )
1127 (eq (preceding-char) ?\t)
1128 (eq (preceding-char) ?\n)
1129 (bobp))
1130 (message "Nothing to complete.") ;Do not complete
1131 (let* ((end (point))
1132 (limit (point-beginning-of-line))
1133 (completion-begin
1134 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1135 (begin (progn
1136 (goto-char end)
1137 (if (re-search-backward YaTeX-completion-begin-regexp
1138 completion-begin t)
1139 (1+ (point))
1140 nil))))
1141 (goto-char end)
1142 (cond
1143 ((null begin)
1144 (message "I think it is not a LaTeX sequence."))
1145 (t
1146 (mapcar 'YaTeX-sync-local-table
1147 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1148 (let*((pattern (YaTeX-buffer-substring begin end))
1149 (all-table
1150 (append
1151 section-table user-section-table tmp-section-table
1152 env-table user-env-table tmp-env-table
1153 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1154 ;; First,
1155 ;; search completion without backslash.
1156 (completion (try-completion pattern all-table)))
1157 (if
1158 (eq completion nil)
1159 ;; Next,
1160 ;; search completion with backslash
1161 (setq completion
1162 (try-completion
1163 (YaTeX-buffer-substring (1- begin) end)
1164 all-table nil)
1165 begin (1- begin)))
1166 (cond
1167 ((null completion)
1168 (message (concat "Can't find completion for '" pattern "'"))
1169 (ding))
1170 ((eq completion t) (message "Sole completion."))
1171 ((not (string= completion pattern))
1172 (delete-region begin end)
1173 (insert completion)
1174 )
1175 (t
1176 (message "Making completion list...")
1177 (with-output-to-temp-buffer "*Help*"
1178 (display-completion-list
1179 (all-completions pattern all-table)))))))))))
1181 (defun YaTeX-toggle-modify-mode (&optional arg)
1182 (interactive "P")
1183 (or (memq 'YaTeX-modify-mode mode-line-format)
1184 (setq mode-line-format
1185 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1186 (if (or arg (null YaTeX-modify-mode))
1187 (progn
1188 (setq YaTeX-modify-mode "*m*")
1189 (message "Modify mode"))
1190 (setq YaTeX-modify-mode nil)
1191 (message "Cancel modify mode."))
1192 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1194 (defun YaTeX-switch-mode-menu (arg &optional char)
1195 (interactive "P")
1196 (message "Toggle: (M)odify-mode ma(T)h-mode")
1197 (let ((c (or char (read-char))))
1198 (cond
1199 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1200 ((or (= c ?$) (= c ?t))
1201 (if YaTeX-auto-math-mode
1202 (message "Makes no sense in YaTeX-auto-math-mode.")
1203 (YaTeX-toggle-math-mode arg))))))
1205 (defun YaTeX-insert-quote ()
1206 (interactive)
1207 (insert
1208 (cond
1209 ((YaTeX-literal-p) ?\")
1210 ((= (preceding-char) ?\\ ) ?\")
1211 ;((= (preceding-char) ?\( ) ?\")
1212 ((or (= (preceding-char) 32)
1213 (= (preceding-char) 9)
1214 (= (preceding-char) ?\n)
1215 (bobp)
1216 (string-match
1217 (regexp-quote (char-to-string (preceding-char)))
1218 "、。，．？！「」『』【】()"))
1219 "``")
1220 (t "''"))))
1222 (defun YaTeX-closable-p ()
1223 (and (not YaTeX-modify-mode)
1224 (not (eq YaTeX-close-paren-always 'never))
1225 (or YaTeX-close-paren-always (eolp))
1226 (not (input-pending-p))
1227 (not (YaTeX-literal-p)))
1228 ;;(or YaTeX-modify-mode
1229 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1230 ;; (input-pending-p)
1231 ;; (YaTeX-quick-in-environment-p "verbatim"))
1232 )
1234 (defun YaTeX-insert-braces-region (beg end &optional open close)
1235 (interactive "r")
1236 (save-excursion
1237 (goto-char end)
1238 (YaTeX-insert-inherit (or close "}"))
1239 (goto-char beg)
1240 (YaTeX-insert-inherit (or open "{"))))
1242 (defun YaTeX-get-macro-at-point (&optional p)
1243 "Get (La)TeX macro around point P."
1244 (interactive "d")
1245 (save-excursion
1246 (goto-char (setq p (or p (point))))
1247 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1248 bsend)
1249 (and (not (bobp))
1250 (or (looking-at YaTeX-TeX-token-regexp)
1251 (string-match
1252 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1253 (progn
1254 (skip-chars-backward token)
1255 (equal (preceding-char) ?\\))
1256 (save-excursion
1257 (setq bsend (point))
1258 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1259 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1260 (looking-at YaTeX-TeX-token-regexp)
1261 (YaTeX-match-string 0)))))
1263 (defun YaTeX-insert-braces (arg &optional open close)
1264 (interactive "p")
1265 (let ((begend-guide
1266 (function
1267 (lambda ()
1268 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1269 nil ;if triggered thrice, do nothing
1270 (momentary-string-display
1271 (format
1272 (cond
1273 (YaTeX-japan "begin/end入力には %s を使いましょう")
1274 (t "You don't understand Zen of `%s'!"))
1275 (key-description
1276 (car (where-is-internal 'YaTeX-make-begin-end))))
1277 (point))
1278 (put 'YaTeX-insert-braces 'begend-guide
1279 (+ 1 (string-to-int ;increment counter of beg-end guidance
1280 (prin1-to-string
1281 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1282 env macro not-literal b e)
1283 (cond
1284 ((YaTeX-region-active-p)
1285 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1286 ((YaTeX-jmode) (YaTeX-self-insert arg))
1287 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1288 ((save-excursion
1289 (and (> (- (point) (point-min)) 6)
1290 (condition-case () (forward-char -6) (error nil)))
1291 (looking-at "\\\\left\\\\"))
1292 (insert "{\\right\\}")
1293 (forward-char -8))
1294 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1295 (and (> (- (point) (point-min)) 6) (forward-char -6))
1296 (looking-at "\\\\[bB]igl\\\\"))
1297 (insert
1298 (concat
1299 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1300 (forward-char -7))
1301 ((save-excursion
1302 (and (> (- (point) (point-min)) 7)
1303 (condition-case () (forward-char -7) (error nil)))
1304 (looking-at "\\\\[bB]iggl\\\\"))
1305 (insert
1306 (concat
1307 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1308 (forward-char -8))
1309 ((= (preceding-char) ?\\ )
1310 (insert "{\\}")
1311 (forward-char -2)) ;matsu's hack ends here
1312 ((and (setq not-literal (not (YaTeX-literal-p)))
1313 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1314 (setq env (YaTeX-inner-environment)))
1315 (funcall begend-guide)
1316 (insert "{" env "}"))
1317 ((and not-literal (equal "begin" macro))
1318 (insert "{")
1319 (save-excursion
1320 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1321 (insert "\\end{}")
1322 (setq e (point)))
1323 (setq env
1324 (YaTeX-read-environment
1325 (format "Begin environment(default %s): " YaTeX-env-name)))
1326 (if (string= "" env) (setq env YaTeX-env-name))
1327 (setq YaTeX-env-name env)
1328 (funcall begend-guide)
1329 (delete-region (- (point) 7) e)
1330 (YaTeX-insert-begin-end env nil))
1331 (t
1332 (insert (or open "{") (or close "}"))
1333 (forward-char -1)
1334 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1335 (eq (char-after (- (point) 2)) ?\\ ))
1336 (progn (insert "\\") (forward-char -1)))
1337 ))))
1339 (defun YaTeX-jmode ()
1340 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1341 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1342 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1343 (and (boundp 'default-input-method) default-input-method
1344 current-input-method)))
1346 (defun YaTeX-jmode-off ()
1347 (if (cond
1348 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1349 (canna-toggle-japanese-mode) t)
1350 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1351 (egg:toggle-egg-mode-on-off) t)
1352 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1353 (cond
1354 ((fboundp 'skk-latin-mode)
1355 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1356 (and (boundp 'skk-henkan-on)
1357 (or skk-henkan-mode skk-henkan-active))
1358 (and (boundp 'j-henkan-on)
1359 (or j-henkan-on j-henkan-active))
1360 ;; Deactivate jmode if henkan-mode is not running.
1361 ;; Suggested by tt.tetsuo.tsukamoto.
1362 (progn
1363 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1364 (skk-latin-mode t))))
1365 ((fboundp 'skk-mode-off) (skk-mode-off))
1366 (t (j-mode-off)))
1367 t)
1368 ((and (fboundp 'toggle-input-method) current-input-method)
1369 (toggle-input-method) t)
1370 ((and (fboundp 'fep-force-off) (fep-force-off))))
1371 (put 'YaTeX-jmode 'jmode t)))
1373 (defun YaTeX-jmode-on ()
1374 (cond
1375 ((boundp 'canna:*japanese-mode*)
1376 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1377 ((boundp 'egg:*mode-on*)
1378 (and (not egg:*mode-on*) (not egg:*input-mode*)
1379 (egg:toggle-egg-mode-on-off)))
1380 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1381 (if (get 'YaTeX-jmode-on 'skkkata)
1382 (skk-j-mode-on t)
1383 (skk-mode 1))
1384 (put 'YaTeX-jmode-on 'skkkata nil))
1385 ((fboundp 'toggle-input-method)
1386 (if (not current-input-method) (toggle-input-method)))
1387 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1389 (defun YaTeX-jmode-back ()
1390 (if (get 'YaTeX-jmode 'jmode)
1391 (YaTeX-jmode-on))
1392 (setplist 'YaTeX-jmode nil))
1394 (defun YaTeX-self-insert (arg)
1395 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1396 (defun YaTeX-insert-inherit (&rest args)
1397 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1398 args))
1400 (defun YaTeX-insert-brackets (arg)
1401 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1402 (interactive "p")
1403 (let ((col (1- (current-column))))
1404 (cond
1405 ((YaTeX-region-active-p)
1406 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1407 ((YaTeX-jmode) (YaTeX-self-insert arg))
1408 ((not (YaTeX-closable-p))
1409 (YaTeX-self-insert arg))
1410 ((save-excursion
1411 (and (> (- (point) (point-min)) 5) (forward-char -5))
1412 (looking-at "\\\\left"))
1413 (YaTeX-insert-inherit "[\\right]")
1414 (forward-char -7))
1415 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1416 (and (> (- (point) (point-min)) 5) (forward-char -5))
1417 (looking-at "\\\\[bB]igl"))
1418 (YaTeX-insert-inherit
1419 (concat
1420 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1421 (forward-char -6))
1422 ((save-excursion
1423 (and (> (- (point) (point-min)) 6) (forward-char -6))
1424 (looking-at "\\\\[bB]iggl"))
1425 (YaTeX-insert-inherit
1426 (concat
1427 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1428 (forward-char -7)) ;matsu's hack ends here
1429 ((and (= (preceding-char) ?\\ )
1430 (/= (char-after (- (point) 2)) ?\\ )
1431 (not (YaTeX-in-math-mode-p)))
1432 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1433 (indent-to (max 0 col))
1434 (YaTeX-insert-inherit "\\]")
1435 (beginning-of-line)
1436 (open-line 1)
1437 (delete-region (point) (progn (beginning-of-line) (point)))
1438 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1439 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1440 ((YaTeX-closable-p)
1441 (YaTeX-insert-inherit "[]")
1442 (backward-char 1))
1443 (t (YaTeX-self-insert arg)))))
1445 (defun YaTeX-insert-brackets-region (beg end)
1446 (interactive "r")
1447 (YaTeX-insert-braces-region beg end "[" "]"))
1449 (defun YaTeX-insert-parens (arg)
1450 "Insert parenthesis pair."
1451 (interactive "p")
1452 (cond
1453 ((YaTeX-region-active-p)
1454 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1455 ((YaTeX-jmode) (YaTeX-self-insert arg))
1456 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1457 ((save-excursion
1458 (and (> (- (point) (point-min)) 5) (forward-char -5))
1459 (looking-at "\\\\left"))
1460 (YaTeX-insert-inherit "(\\right)")
1461 (forward-char -7))
1462 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1463 (and (> (- (point) (point-min)) 5) (forward-char -5))
1464 (looking-at "\\\\[bB]igl"))
1465 (YaTeX-insert-inherit
1466 (concat
1467 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1468 (forward-char -6))
1469 ((save-excursion
1470 (and (> (- (point) (point-min)) 6) (forward-char -6))
1471 (looking-at "\\\\[bB]iggl"))
1472 (YaTeX-insert-inherit
1473 (concat
1474 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1475 (forward-char -7))
1476 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1477 (YaTeX-insert-inherit "(\\)")
1478 (backward-char 2))
1479 ((YaTeX-closable-p)
1480 (YaTeX-insert-inherit "()")
1481 (backward-char 1))
1482 (t (YaTeX-self-insert arg))))
1484 (defun YaTeX-insert-parens-region (beg end)
1485 (interactive "r")
1486 (YaTeX-insert-braces-region beg end "(" ")"))
1488 (defun YaTeX-insert-bar (arg)
1489 "Insert bar pair."
1490 (interactive "p")
1491 (cond
1492 ((YaTeX-jmode) (YaTeX-self-insert arg))
1493 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1494 ((save-excursion
1495 (and (> (- (point) (point-min)) 5) (forward-char -5))
1496 (looking-at "\\\\left"))
1497 (YaTeX-insert-inherit "|\\right|")
1498 (forward-char -7))
1499 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1500 (and (> (- (point) (point-min)) 5) (forward-char -5))
1501 (looking-at "\\\\[bB]igl"))
1502 (insert
1503 (concat
1504 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1505 (forward-char -6))
1506 ((save-excursion
1507 (and (> (- (point) (point-min)) 6) (forward-char -6))
1508 (looking-at "\\\\[bB]iggl"))
1509 (insert
1510 (concat
1511 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1512 (forward-char -7))
1513 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1514 (and (> (- (point) (point-min)) 6) (forward-char -6))
1515 (looking-at "\\\\left\\\\"))
1516 (YaTeX-insert-inherit "|\\right\\|")
1517 (forward-char -8))
1518 ((save-excursion
1519 (and (> (- (point) (point-min)) 6) (forward-char -6))
1520 (looking-at "\\\\[bB]igl\\\\"))
1521 (insert
1522 (concat
1523 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1524 (forward-char -7))
1525 ((save-excursion
1526 (and (> (- (point) (point-min)) 7) (forward-char -7))
1527 (looking-at "\\\\[bB]iggl\\\\"))
1528 (insert
1529 (concat
1530 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1531 (forward-char -8)) ; added by Jin up to here.
1532 ((= (preceding-char) ?\\ )
1533 (YaTeX-insert-inherit "|\\|")
1534 (backward-char 2))
1535 ; ((and (YaTeX-closable-p)
1536 ; (/= (preceding-char) ?|)
1537 ; (/= (following-char) ?|))
1538 ; (YaTeX-insert-inherit "||")
1539 ; (backward-char 1))
1540 (t (YaTeX-self-insert arg))))
1542 (defvar YaTeX-use-jmode-hook
1543 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1544 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1545 "*Non-nil means activate automatic jmode switcher within/out math mode.
1546 Hopefully, change default to t in the next version of 1.75.")
1547 (defun YaTeX-jmode-hook (old new)
1548 "A hook controling jmode on/off."
1549 ;; This function is called via point-entered/leave hook, so that
1550 ;; codes in it is evaluated on such emacsen as having text-properties.
1551 (let ((inhibit-point-motion-hooks t)
1552 (oldp (plist-get (text-properties-at old) 'point-left))
1553 (newp (plist-get (text-properties-at new) 'point-left))
1554 (lnew (plist-get (text-properties-at new) 'last-new))
1555 (mjmode (plist-get (text-properties-at new) 'mjmode))
1556 (bmp (buffer-modified-p))
1557 (jm (YaTeX-jmode)) b e)
1558 (unwind-protect
1559 (cond
1560 ((eq lnew new) nil) ;Do nothing if continuous entry
1561 ((and (not (eq newp 'YaTeX-jmode-hook))
1562 (eq oldp 'YaTeX-jmode-hook)
1563 (plist-get (text-properties-at old) 'entered))
1564 ;; leave
1565 (remove-text-properties
1566 (setq b (1+ (or (previous-single-property-change old 'point-left)
1567 (1- (point)))))
1568 (setq e (1- (or (next-single-property-change old 'point-left)
1569 (1+ (point)))))
1570 (list 'last-new nil 'entered nil))
1571 (add-text-properties b e (list 'mjmode jm))
1572 (if (boundp 'skk-katakana)
1573 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1574 (if (plist-get (text-properties-at old) 'jmode)
1575 (YaTeX-jmode-on)))
1576 ((and (not (eq oldp 'YaTeX-jmode-hook))
1577 (eq newp 'YaTeX-jmode-hook)
1578 (not (plist-get (text-properties-at new) 'entered)))
1579 ;; enter
1580 (add-text-properties
1581 (1+ (or (previous-single-property-change new 'point-left)
1582 (1- (point))))
1583 (1- (or (next-single-property-change new 'point-left)
1584 (1+ (point))))
1585 (list 'jmode jm 'last-new new 'entered t))
1586 (if (boundp 'skk-katakana) ;care for skk katakana mode
1587 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1588 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1589 ;;unwind job
1590 (set-buffer-modified-p bmp))))
1592 (defun YaTeX-insert-dollar ()
1593 (interactive)
1594 (if (or (not (YaTeX-closable-p))
1595 (= (preceding-char) 92)
1596 (and (YaTeX-in-math-mode-p)
1597 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1598 (insert "$")
1599 (insert "$$")
1600 (forward-char -1)
1601 (and YaTeX-use-jmode-hook
1602 (fboundp 'add-text-properties)
1603 (add-text-properties
1604 (1- (point)) (1+ (point))
1605 (list 'point-left 'YaTeX-jmode-hook
1606 'point-entered 'YaTeX-jmode-hook
1607 'front-sticky t
1608 'rear-nonsticky t
1609 'mjmode nil
1610 'jmode (YaTeX-jmode))))
1611 (YaTeX-jmode-off)
1612 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1614 (defun YaTeX-insert-dollars-region (beg end)
1615 (interactive "r")
1616 (YaTeX-insert-braces-region beg end "$" "$"))
1618 (defun YaTeX-insert-amper ()
1619 (interactive)
1620 (if (or (string-match YaTeX-array-env-regexp
1621 (or (YaTeX-inner-environment t) "document"))
1622 (= (preceding-char) 92)
1623 (YaTeX-literal-p)
1624 (YaTeX-in-math-mode-p))
1625 (insert "&")
1626 (insert "\\&")))
1628 (defun YaTeX-version ()
1629 "Return string of the version of running YaTeX."
1630 (interactive)
1631 (message
1632 (concat "Yet Another tex-mode "
1633 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1634 " Revision "
1635 YaTeX-revision-number)))
1637 (defun YaTeX-typeset-menu (arg &optional char)
1638 "Typeset, preview, visit error and miscellaneous convenient menu.
1639 Optional second argument CHAR is for non-interactive call from menu."
1640 (interactive "P")
1641 (message
1642 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1643 "latex+p(D)f "
1644 (if (fboundp 'start-process) "K)ill ")
1645 "P)review "
1646 (and (boundp 'window-system) window-system "S)earch ")
1647 "V)iewErr L)pr"))
1648 (let ((sw (selected-window)) (c (or char (read-char))))
1649 (require 'yatexprc) ;for Nemacs's bug
1650 (select-window sw)
1651 (cond
1652 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1653 (put 'dvi2-command 'format 'dvi))
1654 ((= c ?r) (YaTeX-typeset-region))
1655 ((= c ?e) (YaTeX-typeset-environment))
1656 ((= c ?b) (YaTeX-call-builtin-on-file
1657 "BIBTEX" bibtex-command arg))
1658 ((= c ?i) (YaTeX-call-builtin-on-file
1659 "MAKEINDEX" makeindex-command arg))
1660 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1661 ((= c ?p) (call-interactively 'YaTeX-preview))
1662 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1663 ((= c ?d) (YaTeX-typeset-buffer
1664 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1665 (put 'dvi2-command 'format 'pdf))
1666 ((= c ?v) (YaTeX-view-error))
1667 ((= c ?l) (YaTeX-lpr arg))
1668 ((= c ?m) (YaTeX-switch-mode-menu arg))
1669 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1671 (if (fboundp 'wrap-function-to-control-ime)
1672 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1675 (defun YaTeX-%-menu (&optional beg end char)
1676 "Operate %# notation."
1677 ;;Do not use interactive"r" for the functions which require no mark
1678 (interactive)
1679 (message "!)Edit-%%#! D)VIPDF B)EGIN-END-region P)review L)PR M)akeidx b)ibtex dp(I)")
1680 (let ((c (or char (read-char))) (string "") key
1681 (b (make-marker)) (e (make-marker)))
1682 (save-excursion
1683 (cond
1684 ((rindex "!plmibd" c) ;Edit %#xxx
1685 (setq key (cdr (assq c '((?! . "!")
1686 (?p . "PREVIEW")
1687 (?l . "LPR")
1688 (?m . "MAKEINDEX")
1689 (?d . "DVIPDF")
1690 (?i . "IMAGEDPI")
1691 (?b . "BIBTEX")))))
1692 (YaTeX-getset-builtin key t))
1694 ((= c ?B) ;%#BEGIN %#END region
1695 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1696 (set-marker b beg)
1697 (set-marker e end)
1698 (goto-char (point-min))
1699 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1700 (beginning-of-line)
1701 (delete-region (point) (progn (forward-line 1) (point))))
1702 (goto-char b)
1703 (open-line 1)
1704 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1705 (insert "%#BEGIN")
1706 (goto-char e)
1707 (insert "%#END\n")
1708 (set-marker b nil)
1709 (set-marker e nil))))))
1711 (defvar YaTeX-refcommand-def-regexp-default
1712 "label\\|bibitem")
1713 (defvar YaTeX-refcommand-def-regexp-private nil
1714 "*Regexp of defining label commands")
1715 (defvar YaTeX-refcommand-def-regexp
1716 (concat (if YaTeX-refcommand-def-regexp-private
1717 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1718 YaTeX-refcommand-def-regexp-default))
1720 (defvar YaTeX-refcommand-ref-regexp-default
1721 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1722 "Regexp of LaTeX's label-referring macros.
1723 Searching for this will be done without `\\\\'.
1724 So you need not add patterns if new referring macro ends with \"ref\".")
1725 (defvar YaTeX-refcommand-ref-regexp-private nil
1726 "*Regexp of referring label commands.
1727 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1728 (defvar YaTeX-refcommand-ref-regexp
1729 (concat (if YaTeX-refcommand-ref-regexp-private
1730 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1731 YaTeX-refcommand-ref-regexp-default))
1733 (defvar YaTeX-refcommand-regexp
1734 (concat YaTeX-refcommand-def-regexp
1735 "\\|" YaTeX-refcommand-ref-regexp)
1736 "Regexp of label defining/referring command name.")
1738 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1739 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1740 The default search direction depends on the command at the cursor position.
1741 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1742 corresponding \\label(\\bibitem) backward,
1743 and if it fails search forward again. And when the cursor is
1744 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1745 forward at first and secondary backward.
1746 Argument REVERSE non-nil makes the default
1747 direction rule reverse. Since Search string is automatically set in
1748 search-last-string, you can repeat search the same label/ref by typing
1749 \\[isearch-forward] or \\[isearch-backward].
1750 If optional second argument OTHERWIN is non-nil, move to other window."
1752 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1753 (refcommands YaTeX-refcommand-regexp)
1754 (foundmsg (format "Type %s %c to return to original position."
1755 (key-description
1756 (car
1757 (or (where-is-internal 'register-to-point)
1758 (where-is-internal 'jump-to-register))))
1759 YaTeX-current-position-register))
1760 (func (function (lambda (string sfunc)
1761 (or
1762 (funcall sfunc string nil t)
1763 (funcall (if (eq sfunc 're-search-forward)
1764 're-search-backward 're-search-forward)
1765 string nil t))))))
1766 (cond
1767 ((YaTeX-on-section-command-p refcommands)
1768 (setq scmd
1769 (cdr
1770 (assoc
1771 (YaTeX-match-string 1)
1772 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1773 ("ref" . "\\\\label{%k}")
1774 ("eqref" . "\\\\label{%k}")
1775 ("pageref" . "\\\\label{%k}")
1776 ("cite" .
1777 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1778 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1779 (goto-char (match-end 0))
1780 (let ((label (YaTeX-buffer-substring
1781 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1782 (fp (make-marker))fl fn
1783 (goother (function (lambda (buffer point)
1784 (goto-char point)
1785 (if (one-window-p)
1786 (split-window-calculate-height
1787 YaTeX-default-pop-window-height))
1788 (select-window (get-lru-window))
1789 (switch-to-buffer buffer)))))
1790 ;(setq string (concat "\\" scmd "{" label "}"))
1791 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1792 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1793 (setq direc (if (string-match "ref\\|cite" scmd)
1794 're-search-forward 're-search-backward))
1795 (if YaTeX-current-position-register
1796 (point-to-register YaTeX-current-position-register))
1797 (if reverse (setq direc (if (eq direc 're-search-forward)
1798 're-search-backward 're-search-forward)))
1799 (if (funcall func string direc) ;label/ref found!
1800 (progn
1801 (if otherwin (funcall goother cb p))
1802 (goto-char (match-beginning 0))
1803 (push-mark p))
1804 ;;if label/ref not found, search through all yatex buffers.
1805 (goto-char p) ;resume position of current buffer
1806 (catch 'found
1807 (setq blist (YaTeX-yatex-buffer-list))
1808 (while blist
1809 ;; search for corresponding keyword
1810 (set-buffer (car blist))
1811 (if (YaTeX-on-section-command-p refcommands)
1812 (goto-char (match-beginning 0)))
1813 (cond
1814 ; cond1
1815 ((funcall func string direc)
1816 (cond
1817 (otherwin
1818 (set-buffer cb)
1819 (funcall goother (car blist) p))
1820 ((or (get-buffer-window (car blist))
1821 (and YaTeX-emacs-19
1822 (get-buffer-window (car blist) t)))
1823 (goto-buffer-window (car blist)))
1824 (t
1825 (switch-to-buffer (car blist))
1826 (message foundmsg)))
1827 (goto-char (match-beginning 0))
1828 (throw 'found t))
1829 ; cond2
1830 ((and
1831 (string-match "bibitem" scmd)
1832 (catch 'found2
1833 (save-excursion
1834 (goto-char (point-min))
1835 (while (YaTeX-re-search-active-forward
1836 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1837 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1838 (while fl
1839 (if (or (file-exists-p (setq fn (car fl)))
1840 (file-exists-p (setq fn (concat fn ".bib"))))
1841 (progn
1842 (set-buffer (find-file-noselect fn))
1843 (save-excursion
1844 (goto-char (point-min))
1845 (if (YaTeX-re-search-active-forward
1846 string "%" nil t)
1847 (throw 'found2
1848 (set-marker fp (point)))))))
1849 (setq fl (cdr fl)))))))
1850 (if otherwin
1851 (funcall goother (marker-buffer fp) fp)
1852 (switch-to-buffer (marker-buffer fp))
1853 (goto-char fp))
1854 (set-marker fp nil)
1855 (message foundmsg)
1856 (throw 'found t)))
1857 (setq blist (cdr blist)))
1858 ;; search for bibliography
1859 )))
1860 (if YaTeX-emacs-19
1861 (setq regexp-search-ring
1862 (cons string (delete string regexp-search-ring)))
1863 (setq search-last-regexp string)))
1864 (t nil))))
1866 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1868 (defun YaTeX-goto-corresponding-file (&optional other)
1869 "Visit or switch buffer of corresponding file,
1870 looking at \\input or \\include or \\includeonly on current line."
1871 (if (not (YaTeX-on-includes-p)) nil
1872 (let ((parent buffer-file-name) input-file b)
1873 (save-excursion
1874 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1875 (= ?{ (char-after (match-beginning 0))))
1876 nil
1877 (skip-chars-backward "^,{"))
1878 (setq input-file
1879 (YaTeX-buffer-substring
1880 (point) (progn (skip-chars-forward "^ ,}") (point))))
1881 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1882 (setq input-file (concat input-file ".tex"))))
1883 (cond
1884 (other (YaTeX-switch-to-buffer-other-window input-file))
1885 ((setq b (YaTeX-get-file-buffer input-file))
1886 (goto-buffer-window b))
1887 (t (YaTeX-switch-to-buffer input-file)))
1888 (or (YaTeX-get-builtin "!")
1889 YaTeX-parent-file
1890 (setq YaTeX-parent-file parent)))))
1892 (defun YaTeX-goto-corresponding-BEGIN-END ()
1893 (if (not (YaTeX-on-BEGIN-END-p)) nil
1894 (if (cond
1895 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1896 (not (search-forward "%#END" nil t)))
1897 (t ; if on %#END
1898 (not (search-backward "%#BEGIN" nil t))))
1899 (error "Corresponding %%#BEGIN/END not found."))
1900 (beginning-of-line)
1901 t))
1903 (defvar YaTeX-processed-file-regexp-alist nil
1904 "Alist of regexp of processed file regexp vs. its file name part;
1905 For example, if you include image file with `\\epsfile{file=FILE}' where
1906 `FILE' is processed file. You might want to view FILE with other previewer
1907 such as ghostview, or want to preview its source which was drawn with
1908 other drawing tool, tgif for example. Then you should set entire regexp
1909 of including expression and enclose its file name part with \\\\( and \\\\).
1911 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1913 Where the first group surrounded by \\\\( and \\\\) is the file name part
1914 of expression. So you should set 1 to second element. And the first
1915 matching group is sent to (image) processor defined by the variable
1916 YaTeX-file-processor-alist. See also the documentation of
1917 YaTeX-file-processor-alist.
1919 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1920 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1921 \[prefix\] 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
1922 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
1923 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。
1924 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1925 処理プログラムに渡される。というわけ。
1926 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、
1927 fj野鳥の会で聞こう!
1928 ")
1930 (defvar YaTeX-processed-file-regexp-alist-default
1931 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1932 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1933 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1934 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1935 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1936 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1937 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1938 )
1939 "See the documentation of YaTeX-processed-file-regexp-alist.")
1941 (defvar YaTeX-file-processor-alist nil
1942 "*Alist of files' processor vs. its extension;
1943 See also the documentation of YaTeX-processed-file-regexp-alist.")
1945 (defvar YaTeX-file-processor-alist-default
1946 (list (cons YaTeX-cmd-tgif ".obj")
1947 (cons YaTeX-cmd-gimp ".xcf")
1948 (cons YaTeX-cmd-gimp ".xcf.gz")
1949 (cons YaTeX-cmd-gimp ".xcf.bz2")
1950 (cons YaTeX-cmd-edit-svg ".svg")
1951 (cons YaTeX-cmd-edit-svg ".svgz")
1952 (cons YaTeX-cmd-edit-ai ".ai")
1953 '("dia" . ".dia")
1954 (cons YaTeX-cmd-ooo ".odg")
1955 (cons YaTeX-cmd-edit-images ".jpeg")
1956 (cons YaTeX-cmd-edit-images ".jpg")
1957 (cons YaTeX-cmd-edit-images ".png")
1958 (cons YaTeX-cmd-edit-ps ".ps")
1959 (cons YaTeX-cmd-edit-ps ".eps")
1960 (cons YaTeX-cmd-edit-pdf ".pdf")
1961 '(t . ".tex")
1962 '(t . ".sty")
1963 '(t . ""))
1964 "See the documentation of YaTeX-file-processor-alist.")
1966 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1967 "Execute corresponding file processor."
1968 (save-excursion
1969 (or (looking-at YaTeX-ec-regexp)
1970 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1971 (let ((list (append YaTeX-processed-file-regexp-alist
1972 YaTeX-processed-file-regexp-alist-default))
1973 (p (point)) flist file
1974 (peol (point-end-of-line))
1975 (basedir
1976 (if YaTeX-search-file-from-top-directory
1977 (save-excursion (YaTeX-visit-main t) default-directory)
1978 ".")))
1979 (setq flist (catch 'found
1980 (while list
1981 (goto-char p)
1982 (if (re-search-forward (car (car list)) peol t)
1983 (progn
1984 (setq file (YaTeX-match-string
1985 (car (cdr (car list)))))
1986 (throw 'found (cdr (car list)))))
1987 (setq list (cdr list)))))
1988 (if flist ;if pattern and file name found
1989 (let*((plist (append YaTeX-file-processor-alist
1990 YaTeX-file-processor-alist-default))
1991 (plist0 plist)
1992 ext cmd src buf (alt (car (cdr flist))))
1993 (if (and (re-search-forward
1994 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1995 (assoc (setq cmd (YaTeX-match-string 1))
1996 YaTeX-file-processor-alist))
1997 (setq src ;if processor is specified
1998 (concat file
1999 (cdr (assoc cmd YaTeX-file-processor-alist))))
2000 (while plist ;if processor is not specified
2001 (setq ext (cdr (car plist)))
2002 (if (and (string< "" (concat file ext))
2003 (file-exists-p
2004 (expand-file-name (concat file ext) basedir)))
2005 (setq cmd (car (car plist))
2006 src (concat file ext) plist nil))
2007 (setq plist (cdr plist)))
2008 (if (and (null src) alt YaTeX-create-file-prefix-g)
2009 (setq cmd alt
2010 src (concat file (cdr (assoc alt plist0))))))
2011 (if src ;if processor and src file found
2012 (let ((default-directory basedir))
2013 (cond
2014 ((stringp cmd)
2015 (YaTeX-system (concat cmd " " src) cmd)
2016 t)
2017 ((eq t cmd)
2018 (let ((parent buffer-file-name))
2019 (funcall
2020 (cond
2021 (other 'YaTeX-switch-to-buffer-other-window)
2022 ((get-file-buffer src) 'goto-buffer-window)
2023 (t 'YaTeX-switch-to-buffer))
2024 src)
2025 (or (YaTeX-get-builtin "!")
2026 YaTeX-parent-file
2027 (setq YaTeX-parent-file parent))
2028 t))
2029 ((symbolp cmd)
2030 (cond
2031 ((symbol-function cmd)
2032 (funcall cmd src other)))
2033 t)))))))))
2035 (defun YaTeX-on-section-command-p (command)
2036 "Check if point is on the LaTeX command: COMMAND(regexp).
2037 Return nil if point is not on it. Otherwise return the
2038 number of argument position.
2039 Section command name is stored in match-data #1.
2040 Parsing information is stored to plist.
2041 Macros name stored to propname 'command.
2042 Macro's argument number stored to propname 'argc."
2043 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2044 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2045 (setplist 'YaTeX-on-section-command-p nil)
2046 (while (setq i (string-match "\\\\(" command i))
2047 (setq grouping (1+ grouping) i (+ i 2)))
2048 (save-excursion
2049 (if (looking-at ec+command) nil
2050 (catch 'found ;caught value has no meaning
2051 ;;(1) looking at current position
2052 (and (looking-at command)
2053 (save-excursion
2054 (while (and (not (bobp)) (looking-at command))
2055 (forward-char -1))
2056 (looking-at ec+command))
2057 (goto-char (match-beginning 0))
2058 (throw 'found t))
2059 ;;If inside of parentheses, try to escape.
2060 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2061 (condition-case err
2062 (progn (up-list -1) t)
2063 (error nil))))
2064 (while (equal (preceding-char) ?\]) (backward-list))
2065 ;;(2) search command directly
2066 (skip-chars-forward "^{}[]")
2067 (and (YaTeX-re-search-active-backward
2068 ec+command
2069 YaTeX-comment-prefix nil t)
2070 (>= p (match-beginning 0))
2071 (throw 'found (goto-char (match-beginning 0))))
2072 ;;(3) search token
2073 (goto-char p)
2074 (while t
2075 (if (bobp) (throw 'found nil))
2076 (cond
2077 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2078 ((looking-at "[[{]") nil)
2079 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2080 (t (skip-chars-backward " \t\r\n")))
2081 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2082 (or (bobp) (forward-char -1)))))
2083 (if (and
2084 (looking-at (concat ec+command
2085 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2086 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2087 "[ \t\n\r]*{[^}]*}")) ;arg braces
2088 (not (YaTeX-lookup-table
2089 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2090 (progn
2091 (setq md (match-data))
2092 (skip-chars-forward "^{")
2093 (if (<= (point) p) (setq parg (1+ parg)))
2094 (setq argc
2095 (or (car (cdr (YaTeX-lookup-table word 'section)))
2096 argc))
2097 (put 'YaTeX-on-section-command-p 'argc argc)
2098 (put 'YaTeX-on-section-command-p 'command argc)
2099 (while (and (>= (setq argc (1- argc)) 0)
2100 (progn (skip-chars-forward " \t\n\r")
2101 (looking-at "{")))
2102 (forward-list 1)
2103 (if (<= (point) p) (setq parg (1+ parg))))
2104 (store-match-data md)
2105 (setq i (+ 2 grouping))
2106 (if (and (match-beginning i)
2107 (>= p (match-beginning i)) (< p (match-end i)))
2108 -1 ;return -1 if point is on optional arg
2109 (if (< p (point)) parg))
2110 )))))
2112 (defun YaTeX-on-maketitle-p ()
2113 "Check if point is on maketitle type commands.
2114 Call this function after YaTeX-on-section-command-p."
2115 (let ((p (point)))
2116 (save-excursion
2117 (or (= (char-after (point)) ?\\ )
2118 (progn
2119 (skip-chars-backward
2120 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2121 (or (bobp) (bolp) (backward-char 1))))
2122 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2123 (<= (match-beginning 0) p)
2124 (> (match-end 0) p)))))
2126 (defun YaTeX-on-begin-end-p ()
2127 (save-excursion
2128 (if (and (boundp 'in-leftright-p) in-leftright-p)
2129 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2130 (let ((md (match-data))) ; for safety
2131 (if (looking-at YaTeX-ec-regexp)
2132 nil ; stay here
2133 (cond
2134 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2135 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2136 (if (equal (char-after (1- (point)))
2137 (string-to-char YaTeX-ec))
2138 (forward-char -1))))
2139 ;(beginning-of-line)
2140 (if (equal (char-after (point)) ?\\) nil ;stay here
2141 (skip-chars-backward "^\n\\\\")
2142 (or (bolp) (forward-char -1))))
2143 (re-search-forward
2144 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2145 (concat
2146 (YaTeX-replace-format-args
2147 (regexp-quote YaTeX-struct-begin)
2148 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2149 "\\|"
2150 (YaTeX-replace-format-args
2151 (regexp-quote YaTeX-struct-end)
2152 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2153 "\\|\\("
2154 YaTeX-ec-regexp ;;"[][()]\\)"
2155 "\\[\\|\\]\\)"
2156 )
2157 (point-end-of-line) t)))
2159 (defun YaTeX-on-includes-p ()
2160 (save-excursion
2161 (beginning-of-line)
2162 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2163 (point-end-of-line) t)))
2165 (defun YaTeX-on-comment-p (&optional sw)
2166 "Return t if current line is commented out.
2167 Optional argument SW t to treat all `%' lines as comment,
2168 even if on `%#' notation."
2169 (save-excursion
2170 (beginning-of-line)
2171 (skip-chars-forward "\\s ")
2172 (looking-at (if sw "%" "%[^#]"))))
2174 (defun YaTeX-on-BEGIN-END-p ()
2175 (save-excursion
2176 (let ((case-fold-search nil))
2177 (beginning-of-line)
2178 (re-search-forward
2179 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2181 (defun YaTeX-goto-corresponding-* (arg)
2182 "Parse current line and call suitable function."
2183 (interactive "P")
2184 (let (mm)
2185 (cond
2186 ((YaTeX-goto-corresponding-label arg))
2187 ((YaTeX-goto-corresponding-environment))
2188 ((YaTeX-goto-corresponding-file-processor arg))
2189 ((YaTeX-goto-corresponding-file arg))
2190 ((YaTeX-goto-corresponding-BEGIN-END))
2191 ((and (setq mm (YaTeX-in-math-mode-p))
2192 (YaTeX-goto-corresponding-leftright)))
2193 ((and ;;mm YaTeX-use-AMS-LaTeX
2194 (YaTeX-goto-corresponding-paren)))
2195 ;;((and (string-match
2196 ;; YaTeX-equation-env-regexp ;to delay loading
2197 ;; (or (YaTeX-inner-environment t) "document"))
2198 ;; (YaTeX-goto-corresponding-leftright)))
2199 ((YaTeX-goto-corresponding-viewer))
2200 (t (message "I don't know where to go.")))))
2202 (defun YaTeX-goto-corresponding-*-other-window (arg)
2203 "Parse current line and call suitable function."
2204 (interactive "P")
2205 (cond
2206 ((YaTeX-goto-corresponding-label arg t))
2207 ;;((YaTeX-goto-corresponding-environment))
2208 ((YaTeX-goto-corresponding-file t))
2209 ;;((YaTeX-goto-corresponding-BEGIN-END))
2210 (t (message "I don't know where to go."))))
2212 (defun YaTeX-comment-region (alt-prefix)
2213 "Comment out region by '%'.
2214 If you call this function on the 'begin{}' or 'end{}' line,
2215 it comments out whole environment"
2216 (interactive "P")
2217 (if (not (YaTeX-on-begin-end-p))
2218 (comment-out-region
2219 (if alt-prefix
2220 (read-string-with-history "Insert prefix: ")
2221 YaTeX-comment-prefix))
2222 (YaTeX-comment-uncomment-env 'comment-out-region)))
2224 (defun YaTeX-uncomment-region (alt-prefix)
2225 "Uncomment out region by '%'."
2226 (interactive "P")
2227 (if (not (YaTeX-on-begin-end-p))
2228 (uncomment-out-region
2229 (if alt-prefix (read-string-with-history "Remove prefix: ")
2230 YaTeX-comment-prefix)
2231 (region-beginning) (region-end) YaTeX-uncomment-once)
2232 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2234 (defun YaTeX-comment-uncomment-env (func)
2235 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2236 (let (beg (p (point)))
2237 (save-excursion
2238 (beginning-of-line)
2239 (setq beg (point))
2240 (YaTeX-goto-corresponding-environment)
2241 (beginning-of-line)
2242 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2243 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2244 (message "%sommented out current environment."
2245 (if (eq func 'comment-out-region) "C" "Un-c")))
2247 (defun YaTeX-comment-paragraph ()
2248 "Comment out current paragraph."
2249 (interactive)
2250 (save-excursion
2251 (cond
2252 ((YaTeX-on-begin-end-p)
2253 (beginning-of-line)
2254 (insert YaTeX-comment-prefix)
2255 (YaTeX-goto-corresponding-environment)
2256 (beginning-of-line)
2257 (insert YaTeX-comment-prefix))
2258 ((YaTeX-on-comment-p)
2259 (message "Already commented out."))
2260 (t
2261 (mark-paragraph)
2262 (if (looking-at paragraph-separate) (forward-line 1))
2263 (comment-out-region "%")))))
2265 (defun YaTeX-uncomment-paragraph ()
2266 "Uncomment current paragraph."
2267 (interactive)
2268 (save-excursion
2269 (if (YaTeX-on-begin-end-p)
2270 (let ((p (point-marker)))
2271 (YaTeX-goto-corresponding-environment)
2272 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2273 (goto-char p)
2274 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2275 (set-marker p nil))
2276 (if (YaTeX-on-comment-p)
2277 (let*((fill-prefix "")
2278 ;;append `^%' to head of paragraph delimiter.
2279 (paragraph-start
2280 (concat
2281 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2282 (paragraph-separate paragraph-start))
2283 (mark-paragraph)
2284 (if (not (bobp)) (forward-line 1))
2285 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2286 (message "This line is not a comment line.")))))
2288 (defun YaTeX-remove-prefix (prefix &optional once)
2289 "Remove prefix on current line as far as prefix detected. But
2290 optional argument ONCE makes deletion once."
2291 (interactive "sPrefix:")
2292 (beginning-of-line)
2293 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2294 (replace-match "")
2295 (if once (end-of-line))))
2297 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2298 "Kill some matching pair.
2299 This function assumes that pairs occupy whole of each line where they resid."
2300 (if (not (funcall predicate)) nil
2301 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2302 b2 e2)
2303 (save-excursion
2304 (funcall gofunc)
2305 (funcall predicate) ;get match data
2306 (if (< (point) e1) ;if currently on begin-line
2307 (progn
2308 (setq b2 b1 e2 e1
2309 b1 (match-beginning 0) e1 (match-end 0))
2310 (goto-char e2)) ;goto end-line's end
2311 (setq b2 (match-beginning 0)
2312 e2 (match-end 0))
2313 (goto-char e2)) ;now e2 has surely end-line's end
2314 (skip-chars-forward " \t")
2315 (and (eolp)
2316 (not (eobp))
2317 (setq e2 (1+ (point))))
2318 (if (not kill-contents)
2319 (kill-region
2320 (progn
2321 (goto-char b2)
2322 (skip-chars-backward " \t%")
2323 (if (bolp) (point) b2))
2324 e2))
2325 (goto-char b1)
2326 (skip-chars-backward " \t%")
2327 (if (not kill-contents)
2328 (progn
2329 (kill-append
2330 (buffer-substring
2331 (setq b1 (if (bolp) (point) b1))
2332 (setq e1
2333 (progn
2334 (goto-char e1)
2335 (while (looking-at "{\\| \t")
2336 (forward-list 1))
2337 (skip-chars-forward " \t")
2338 (if (and (eolp) (not (eobp)))
2339 (1+ (point))
2340 (point)))))
2341 t)
2342 (delete-region b1 e1))
2343 (kill-region
2344 (if (bolp) (point) b1)
2345 e2)))
2346 t)))
2348 (defun YaTeX-kill-section-command (point kill-all)
2349 "Kill section-type command at POINT leaving its last argument.
2350 Non-nil for the second argument kill its last argument too."
2351 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2352 (argc (get 'YaTeX-on-section-command-p 'argc))
2353 beg (end (make-marker)))
2354 (save-excursion
2355 (goto-char point)
2356 (or (looking-at YaTeX-ec-regexp)
2357 (progn
2358 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2359 (forward-char -1)))
2360 (setq beg (point))
2361 (skip-chars-forward "^{")
2362 (while (> (setq argc (1- argc)) 0)
2363 (skip-chars-forward "^{")
2364 (forward-list 1))
2365 (kill-region beg (point))
2366 (forward-list 1)
2367 (set-marker end (point))
2368 (if kill-all
2369 (progn
2370 (kill-append (buffer-substring beg end) nil)
2371 (delete-region beg end))
2372 (goto-char beg)
2373 (kill-append
2374 (buffer-substring
2375 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2376 nil)
2377 (delete-region beg (1+ (point)))
2378 (goto-char end)
2379 (set-marker end nil)
2380 (kill-append (buffer-substring (point) (1- (point))) nil)
2381 (delete-backward-char 1)))))
2383 (defun YaTeX-kill-paren (kill-contents)
2384 "Kill parentheses leaving its contents.
2385 But kill its contents if the argument KILL-CONTENTS is non-nil."
2386 (interactive "P")
2387 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2388 (md (match-data)))
2389 (unwind-protect
2390 (save-excursion
2391 (modify-syntax-entry ?\\ " ")
2392 (if (looking-at "\\s(\\|\\(\\s)\\)")
2393 (progn
2394 (if (match-beginning 1)
2395 (up-list -1))
2396 (if (and (> (point) (point-min))
2397 (= (char-after (1- (point))) ?\\ ))
2398 (setq p (1- (point)) bsl t)
2399 (setq p (point)))
2400 (forward-list 1)
2401 ;(YaTeX-goto-open-paren t)
2402 (if kill-contents (delete-region p (point))
2403 (backward-delete-char 1)
2404 (cond
2405 ((save-excursion
2406 (forward-char -2)
2407 (looking-at (concat YaTeX-ec-regexp "/")))
2408 (backward-delete-char 2))
2409 ((= (char-after (1- (point))) ?\\)
2410 (backward-delete-char 1)))
2411 (goto-char p)
2412 (if (looking-at
2413 (concat "{" YaTeX-ec-regexp
2414 YaTeX-command-token-regexp "+"
2415 "\\s +"))
2416 (delete-region (point) (match-end 0))
2417 (delete-char 1)
2418 (if bsl (delete-char 1))))
2419 t)))
2420 (modify-syntax-entry ?\\ backslash-syntax)
2421 (store-match-data md))))
2423 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2424 (put 'YaTeX-read-environment-history 'no-default t)
2425 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2426 "Read a LaTeX environment name with completion."
2427 (YaTeX-sync-local-table 'tmp-env-table)
2428 (completing-read-with-history
2429 prompt
2430 (append tmp-env-table user-env-table env-table)
2431 predicate must-match initial
2432 'YaTeX-read-environment-history))
2434 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2435 (put 'YaTeX-read-section-history 'no-default t)
2436 (defun YaTeX-read-section (prompt &optional predicate initial)
2437 "Read a LaTeX section-type command with completion."
2438 (YaTeX-sync-local-table 'tmp-section-table)
2439 (let ((minibuffer-completion-table
2440 (append tmp-section-table user-section-table section-table)))
2441 (read-from-minibuffer-with-history
2442 prompt initial YaTeX-section-completion-map nil
2443 'YaTeX-read-section-history)))
2445 (defun YaTeX-read-section-with-overview ()
2446 "Read sectioning command with overview.
2447 This function refers a local variable `source-window' in YaTeX-make-section,
2448 because this function is called with no argument."
2449 (interactive)
2450 (require 'yatexsec) ;some case needs this
2451 (if (> (minibuffer-depth) 1)
2452 (error "Too many minibuffer levels for overview."))
2453 (let ((sw (selected-window))
2454 (minibuffer-max-depth nil) ; for XEmacs20
2455 (enable-recursive-minibuffers t) sect)
2456 (unwind-protect
2457 (progn
2458 (select-window source-window)
2459 (setq sect (YaTeX-read-section-in-minibuffer
2460 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2461 YaTeX-sectioning-level (YaTeX-section-overview))))
2462 (select-window sw))
2463 (YaTeX-minibuffer-erase)
2464 (insert sect)
2465 (exit-minibuffer)))
2467 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2468 (put 'YaTeX-read-fontsize-history 'no-default t)
2469 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2470 "Read a LaTeX font changing command with completion."
2471 (YaTeX-sync-local-table 'tmp-fontsize-table)
2472 (completing-read-with-history
2473 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2474 predicate must-match initial 'YaTeX-read-fontsize-history))
2476 (defun YaTeX-change-environment ()
2477 "Change the name of environment."
2478 (interactive)
2479 (if (not (YaTeX-on-begin-end-p)) nil
2480 (save-excursion
2481 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2482 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2483 (YaTeX-buffer-substring m2 (match-end 2))))
2484 (goto-char (match-beginning 0))
2485 (set-mark-command nil)
2486 (YaTeX-goto-corresponding-environment)
2487 (setq newenv (YaTeX-read-environment
2488 (format "Change environment `%s' to: " env)))
2489 (cond
2490 ((string= newenv "") (message "Change environment cancelled."))
2491 ((string= newenv env) (message "No need to change."))
2492 (t
2493 (search-forward (concat "{" env) (point-end-of-line) t)
2494 (replace-match (concat "{" newenv) t)
2495 (exchange-point-and-mark)
2496 (search-forward (concat "{" env) (point-end-of-line) t)
2497 (replace-match (concat "{" newenv) t)))
2498 t))))
2500 (defun YaTeX-change-section ()
2501 "Change section-type command."
2502 (interactive)
2503 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2504 (p (point)) (cmd (YaTeX-match-string 1))
2505 (beg (make-marker)) (end (make-marker)) old new)
2506 (if (null where) nil
2507 (unwind-protect
2508 (let ((source-window (selected-window)))
2509 (cond
2510 ((equal where 0);;if point is on section command
2511 (set-marker beg (match-beginning 1))
2512 (set-marker end (match-end 1))
2513 (goto-char beg) ;beginning of the command
2514 (setq new (YaTeX-read-section
2515 (format "Change `%s' to: " cmd) nil)
2516 old cmd))
2518 ((= where -1);;if point is on a optional parameter
2519 (set-marker beg (match-beginning 2))
2520 (skip-chars-forward "^{")
2521 (set-marker end (point))
2522 (goto-char p)
2523 (setq new
2524 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2525 (YaTeX-addin cmd)
2526 (concat "["
2527 (read-string
2528 (format "Change `%s' to: "
2529 (setq old (YaTeX-buffer-substring
2530 (1+ beg) (1- end)))))
2531 "]"))))
2533 ((> where 0);;if point is in arguments' braces
2534 (or (looking-at "{")
2535 (progn (skip-chars-backward "^{") (forward-char -1)))
2536 (set-marker beg (1+ (point)))
2537 (forward-list 1)
2538 (forward-char -1)
2539 (set-marker end (point))
2540 (setq old (YaTeX-buffer-substring beg end))
2541 (goto-char p)
2542 (if (> (length old) 40)
2543 (setq old (concat (substring old 0 12) "..."
2544 (substring old -12))))
2545 (setq new
2546 (if (intern-soft (concat "YaTeX::" cmd))
2547 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2548 (read-string (format "Change `%s' to: " old)))))
2549 ) ;cond
2550 (if (string= old new)
2551 nil ;do not replace
2552 (delete-region beg end)
2553 (goto-char beg)
2554 (insert-before-markers new)))
2555 (set-marker beg nil)
2556 (set-marker end nil))
2557 ;;(goto-char (marker-position p))
2558 new)))
2560 (defun YaTeX-change-fontsize ()
2561 "Change large-type command."
2562 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2563 (p (point)) large old new beg end)
2564 ;;(and (looking-at "}") (up-list -1))
2565 ;;(and (looking-at "{") (forward-char 1))
2566 ;;Is above convenient?
2567 (save-excursion
2568 (or (looking-at YaTeX-ec-regexp)
2569 (progn
2570 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2571 (forward-char -1)))
2572 (cond
2573 ((and
2574 (looking-at
2575 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2576 (< p (match-end 0))
2577 (assoc (setq old (YaTeX-match-string 1)) lt))
2578 (goto-char p)
2579 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2580 new (completing-read
2581 (format "Change font/size `%s' to : " old) lt))
2582 (delete-region beg end)
2583 (goto-char beg)
2584 (insert-before-markers new)
2585 new)
2586 (t nil)
2587 ))))
2589 (defun YaTeX-change-math-image ()
2590 "Change with image completion."
2591 (let (maketitle memberp beg end)
2592 (if (and (YaTeX-on-maketitle-p)
2593 (progn
2594 (setq maketitle (substring (YaTeX-match-string 0) 1))
2595 (setq memberp (YaTeX-math-member-p maketitle))))
2596 (let*((last-command-char (string-to-char (car memberp)))
2597 (last-command-event last-command-char))
2598 (setq beg (match-beginning 0) end (match-end 0))
2599 (delete-region beg end)
2600 (YaTeX-math-insert-sequence t (cdr memberp))))))
2602 (defun YaTeX-kill-* (&optional arg)
2603 "Parse current line and call suitable function.
2604 Non-nil for ARG kills its contents too."
2605 (interactive "P")
2606 (cond
2607 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2608 'YaTeX-goto-corresponding-environment arg))
2609 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2610 'YaTeX-goto-corresponding-BEGIN-END arg))
2611 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2612 (YaTeX-kill-section-command (match-beginning 0) arg))
2613 ((YaTeX-kill-paren arg))
2614 ((and (fboundp 'overlays-at)
2615 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2616 (YaTeX-on-the-fly-cancel))
2617 (t (message "I don't know what to kill."))))
2619 (defun YaTeX-change-* ()
2620 "Parse current line and call suitable function."
2621 (interactive)
2622 (cond
2623 ((YaTeX-change-parentheses))
2624 ((YaTeX-change-environment))
2625 ((YaTeX-change-section))
2626 ((YaTeX-change-fontsize))
2627 ((YaTeX-change-math-image))
2628 (t (message "I don't know what to change."))))
2630 ;;;
2631 ;Check availability of add-in functions
2632 ;;;
2633 (cond
2634 ((featurep 'yatexadd) nil) ;Already provided.
2635 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2636 (t (message "YaTeX add-in functions not supplied.")))
2638 (defun YaTeX-addin (name)
2639 "Check availability of addin function and call it if exists."
2640 (if (and (not (get 'YaTeX-generate 'disabled))
2641 (intern-soft (concat YaTeX-addin-prefix name))
2642 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2643 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2644 (if (stringp s) s ""))
2645 "")) ;Add in function is not bound.
2648 (defun YaTeX-on-item-p (&optional point)
2649 "Return t if POINT (default is (point)) is on \\item."
2650 (let ((p (or point (point))))
2651 (save-excursion
2652 (goto-char p)
2653 (end-of-line)
2654 (setq p (point))
2655 (re-search-backward YaTeX-paragraph-delimiter nil t)
2656 (re-search-forward YaTeX-item-regexp p t))))
2658 (defun YaTeX-in-verb-p (&optional point)
2659 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2660 (setq point (or point (point)))
2661 (save-excursion
2662 (let ((md (match-data)))
2663 (goto-char point)
2664 (unwind-protect
2665 (if (not (re-search-backward
2666 (concat YaTeX-ec-regexp
2667 "\\(" YaTeX-verb-regexp "\\)"
2668 "\\([^-A-Za-z_*]\\)")
2669 (point-beginning-of-line) t))
2670 nil
2671 (goto-char (match-end 2))
2672 (skip-chars-forward
2673 (concat "^" (YaTeX-buffer-substring
2674 (match-beginning 2) (match-end 2))))
2675 (and (< (match-beginning 2) point) (< (1- point) (point))))
2676 (store-match-data md)))))
2678 (defun YaTeX-literal-p (&optional point)
2679 "Check if POINT is in verb or verb* or verbatime environment family.
2680 Default of POINT is (point)."
2681 (let ((md (match-data)))
2682 (unwind-protect
2683 (cond
2684 ((equal YaTeX-ec "\\") ;maybe LaTeX
2685 (save-excursion
2686 (and point (goto-char point))
2687 (or (YaTeX-in-verb-p (point))
2688 (and (not (looking-at "\\\\end{verb"))
2689 (YaTeX-quick-in-environment-p
2690 YaTeX-verbatim-environments))))))
2691 (store-match-data md))))
2693 ;; Filling \item
2694 (defun YaTeX-remove-trailing-comment (start end)
2695 "Remove trailing comment from START to end."
2696 (save-excursion
2697 (let ((trcom (concat YaTeX-comment-prefix "$")))
2698 (goto-char start)
2699 (while (re-search-forward trcom end t)
2700 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2701 (replace-match "\\1"))))))
2703 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2704 (defun YaTeX-get-item-info (&optional recent thisenv)
2705 "Return the list of the beginning of \\item and column of its item.
2706 If it seems to be outside of itemizing environment, just return nil.
2707 Non-nil for optional argument RECENT refers recent \\item.
2708 Optional second argument THISENV omits calling YaTeX-inner-environment."
2709 (save-excursion
2710 (let* ((p (point)) env e0 c cc md
2711 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2712 (get 'YaTeX-inner-environment 'point))))
2713 (end-of-line)
2714 (if (if recent
2715 (catch 'found
2716 (while (YaTeX-re-search-active-backward
2717 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2718 (setq md (match-data))
2719 (YaTeX-inner-environment t)
2720 (store-match-data md)
2721 (if (= bndry (get 'YaTeX-inner-environment 'point))
2722 (throw 'found t))))
2723 (goto-char bndry)
2724 (YaTeX-re-search-active-forward
2725 YaTeX-item-regexp YaTeX-comment-prefix p t))
2726 (progn
2727 (goto-char (match-end 0))
2728 ;(setq c (current-column))
2729 (if (string-match "desc" env)
2730 (setq c 6)
2731 (setq cc (current-column))
2732 (if (equal (following-char) ?\[) (forward-list 1))
2733 (if (< (- (current-column) cc)
2734 YaTeX-itemize-withlabel-max-indent-depth)
2735 (setq c 0)
2736 (move-to-column cc)
2737 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2738 (skip-chars-forward " \t" (point-end-of-line))
2739 (list (point-beginning-of-line) (+ c (current-column))))))))
2741 (defun YaTeX-fill-item ()
2742 "Fill item in itemize environment."
2743 (interactive)
2744 (save-excursion
2745 (let* ((p (point))
2746 (item-term (concat
2747 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2748 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2749 ;;This value depends on LaTeX.
2750 fill-prefix start col
2751 (info (YaTeX-get-item-info t)))
2752 (if (null info) nil ;not on \item, do nothing
2753 (setq start (car info)
2754 col (car (cdr info)))
2755 (save-excursion
2756 (if (re-search-backward "^\\s *$" start t)
2757 ;;if separated from \item line, isolate this block
2758 (progn
2759 (setq start (1+ (match-end 0)))
2760 (goto-char start)
2761 (skip-chars-forward " \t")
2762 (delete-region (point) start) ;is this your favor???
2763 (indent-to col))))
2764 (beginning-of-line)
2765 (if (<= (save-excursion
2766 (re-search-forward
2767 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2768 (match-beginning 0))
2769 p)
2770 (progn (message "Not on itemize.") nil)
2771 (end-of-line)
2772 (newline)
2773 (indent-to col)
2774 (setq fill-prefix
2775 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2776 (beginning-of-line)
2777 (delete-region (point) (progn (forward-line 1) (point)))
2778 (re-search-forward item-term nil 1)
2779 (YaTeX-remove-trailing-comment start (point))
2780 (beginning-of-line)
2781 (push-mark (point) t)
2782 (goto-char start)
2783 (forward-line 1)
2784 (while (< (point) (mark))
2785 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2786 (forward-line 1))
2787 (fill-region-as-paragraph start (mark))
2788 (if NTT-jTeX
2789 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2790 (insert ?%)))
2791 (pop-mark))))))
2793 (defun YaTeX-fill-paragraph (arg)
2794 "YaTeX adjustment function for fill-paragraph.
2795 *Protect \\verb from unexpected broken up."
2796 (interactive "P")
2797 (cond
2798 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2799 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2800 ((YaTeX-in-math-mode-p) nil)
2801 (t
2802 (save-excursion
2803 (let*((verbrex (concat YaTeX-ec-regexp
2804 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2805 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2806 (tilderex (concat "\\("
2807 YaTeX-kanji-regexp "~"
2808 "\\)" YaTeX-ec-regexp
2809 "\\|\\("
2810 "~" YaTeX-kanji-regexp
2811 "\\)"))
2812 (p (point)) ii end poslist spacelist lenlist b e n
2813 (fill-prefix fill-prefix)
2814 (inenv (or (YaTeX-inner-environment t) "document"))
2815 (border (get 'YaTeX-inner-environment 'point)))
2816 (cond
2817 ((save-excursion (beginning-of-line) ;if point is on the first
2818 (setq end (point)) ;non-whitespace char
2819 (skip-chars-forward " \t")
2820 (equal (point) p))
2821 (setq fill-prefix (YaTeX-buffer-substring p end)))
2822 ((and ;;(not YaTeX-emacs-19)
2823 (string-match YaTeX-itemizing-env-regexp inenv)
2824 (setq ii (YaTeX-get-item-info)))
2825 (save-excursion
2826 (beginning-of-line)
2827 (indent-to-column (car (cdr ii)))
2828 (setq fill-prefix
2829 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2830 (delete-region (point) (progn (beginning-of-line) (point))))))
2831 (cond
2832 ((string-match "tabular" inenv)
2833 (let ((b (point-beginning-of-line))
2834 (e (point-end-of-line)))
2835 (if (re-search-backward
2836 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2837 (setq b (if (match-beginning 1)
2838 (progn (forward-line 1) (point))
2839 (point-beginning-of-line))))
2840 (goto-char p)
2841 (if (re-search-forward
2842 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2843 (setq e (if (match-beginning 1)
2844 (progn (forward-line -1)
2845 (point-end-of-line))
2846 (match-beginning 0))))
2847 (set-mark e)
2848 (goto-char b)))
2849 (t
2850 (mark-paragraph)))
2851 (save-restriction
2852 (narrow-to-region (region-beginning) (region-end))
2853 (YaTeX-remove-trailing-comment (point-min) (point-max))
2854 ;; First, replace spaces in verb to _ temporarily.
2855 (goto-char (point-min))
2856 (while (YaTeX-re-search-active-forward
2857 verbrex YaTeX-comment-prefix (point-max) t)
2858 (setq end (match-beginning 3))
2859 (goto-char (match-beginning 2))
2860 (while (re-search-forward "\\s " end t)
2861 (setq poslist (cons (make-marker) poslist)
2862 spacelist (cons (preceding-char) spacelist)
2863 lenlist (cons 1 lenlist))
2864 (replace-match "_")
2865 (set-marker (car poslist) (match-beginning 0))))
2866 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2867 (goto-char (point-min))
2868 (while (YaTeX-re-search-active-forward
2869 tilderex YaTeX-comment-prefix (point-max) t)
2870 (if (match-beginning 1)
2871 (setq b (match-beginning 1) e (match-end 1) n 1)
2872 (setq b (match-beginning 2) e (match-end 2) n 2))
2873 (setq poslist (cons (make-marker) poslist)
2874 spacelist (cons (YaTeX-match-string n) spacelist)
2875 lenlist (cons 2 lenlist))
2876 (goto-char (match-beginning 0))
2877 (delete-region (point) e)
2878 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2879 (set-marker (car poslist) b))
2880 ;;(fill-paragraph arg)
2881 (fill-region-as-paragraph (point-min) (point-max) arg)
2882 (while spacelist
2883 (goto-char (car poslist))
2884 (set-marker (car poslist) nil)
2885 (and (eolp) (skip-chars-forward "\n\t "))
2886 (delete-char (car lenlist))
2887 (insert (car spacelist))
2888 (setq spacelist (cdr spacelist)
2889 poslist (cdr poslist)
2890 lenlist (cdr lenlist)))
2891 (goto-char (point-min))
2892 (forward-word 1)
2893 (beginning-of-line)
2894 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2895 (if (< (point-end-of-line)
2896 (save-excursion (forward-char -1) (forward-list 1) (point)))
2897 (progn (end-of-line)
2898 (if (save-excursion
2899 (backward-word 1)
2900 (looking-at "[^0-9A-z!-)]"))
2901 (insert YaTeX-comment-prefix)))))
2902 ;; Nonbreak space `~'
2903 (goto-char (point-min))
2904 (while (YaTeX-re-search-active-forward
2905 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2906 (delete-region (match-beginning 1) (match-end 1))
2907 (insert YaTeX-comment-prefix))
2908 (goto-char (point-min))
2909 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2910 (progn
2911 (goto-char (point-min))
2912 (while (not (eobp))
2913 (end-of-line)
2914 (or (bolp)
2915 (save-excursion
2916 (backward-word 1)
2917 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2918 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2919 (forward-line 1))
2920 (goto-char p)
2921 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2922 ))))))))
2924 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2925 (fset 'YaTeX-saved-indent-new-comment-line
2926 (symbol-function 'indent-new-comment-line))
2927 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2929 (defun YaTeX-indent-new-comment-line (&optional soft)
2930 "Tuned `indent-new-comment-line' function for yatex.
2931 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2932 (interactive)
2933 (cond
2934 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2935 (string-match
2936 "document"
2937 (or (and (boundp 'inenv) inenv)
2938 (or (YaTeX-inner-environment t) "document"))))
2939 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2940 ; ((and (eq major-mode 'yahtml-mode)
2941 ; (string-match
2942 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2943 ; (yahtml-indent-new-commnet-line))
2944 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2945 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2946 (t (let (fill-prefix)
2947 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2949 (defun YaTeX-fill-* ()
2950 "Fill paragraph according to its condition."
2951 (interactive)
2952 (cond
2953 ((YaTeX-fill-item))
2954 ))
2956 ;; Accent completion
2957 (defun YaTeX-read-accent-char (x)
2958 "Read char in accent braces."
2959 (let ((c (read-char)))
2960 (concat
2961 (if (and (or (= c ?i) (= c ?j))
2962 (not (string-match (regexp-quote x) "cdb")))
2963 "\\" "")
2964 (char-to-string c))))
2966 (defun YaTeX-make-accent ()
2967 "Make accent usage."
2968 (interactive)
2969 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2970 (let ((c (read-char))(case-fold-search nil))
2971 (setq c (cond ((and (> c ?0) (< c ?8))
2972 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2973 ((= c ?h) "H")
2974 (t (char-to-string c))))
2975 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2976 (insert "\\" c "{}")
2977 (backward-char 1)
2978 (insert (YaTeX-read-accent-char c))
2979 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2980 (forward-char 1))))
2982 ;; Field skip in tabular
2983 (defun YaTeX-forward-field (arg)
2984 "Move forward to the ARGth next column field of table."
2985 (interactive "p")
2986 (if (< arg 0)
2987 (YaTeX-backward-field (- arg))
2988 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
2989 (wc (car (YaTeX-array-what-column-internal))))
2990 (while (>= (setq arg (1- arg)) 0)
2991 (skip-chars-forward "^&\\\\")
2992 (while (and (not (eobp))
2993 (> ep (point))
2994 (looking-at "\\&\\|\\\\")
2995 (= wc (car (YaTeX-array-what-column-internal))))
2996 (skip-chars-forward "&" ep)
2997 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
2998 (goto-char (match-end 0))
2999 ))))))
3001 (defun YaTeX-backward-field (arg)
3002 "Move backward to the ARGth next column field of table."
3003 (interactive "p")
3004 (if (< arg 0)
3005 (YaTeX-forward-field (- arg))
3006 (let ((bp (save-excursion
3007 (YaTeX-beginning-of-environment)
3008 (point-end-of-line)))
3009 (wc (car (YaTeX-array-what-column-internal))))
3010 (while (>= (setq arg (1- arg)) 0)
3011 (skip-chars-backward "^&\\\\" bp)
3012 (while (and (not (bobp))
3013 (< bp (point))
3014 (memq (preceding-char) '(?& ?\\))
3015 (= wc (car (YaTeX-array-what-column-internal))))
3016 (skip-chars-backward "&\\\\" bp)
3017 (skip-chars-backward "\n\t " bp))
3018 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3020 ;; Indentation
3021 (defun YaTeX-current-indentation ()
3022 "Return the indentation of current environment."
3023 (save-excursion
3024 ;;(beginning-of-line)
3025 (if (YaTeX-beginning-of-environment t)
3026 (goto-char (get 'YaTeX-inner-environment 'point))
3027 (forward-line -1)
3028 (beginning-of-line)
3029 (skip-chars-forward " \t"))
3030 (current-column)))
3032 (defun YaTeX-previous-line-indentation ()
3033 (save-excursion
3034 (forward-line -1)
3035 (skip-chars-forward " \t")
3036 (current-column)))
3038 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3039 "*Regexp of environment names that should begin with no indentation.
3040 All verbatime-like environment name should match with.")
3041 (defun YaTeX-indent-line ()
3042 "Indent corrent line referrin current environment."
3043 (interactive)
3044 (let ((indent-relative
3045 (function
3046 (lambda (&optional additional)
3047 (YaTeX-reindent
3048 (+ (YaTeX-current-indentation)
3049 (or additional 0)
3050 YaTeX-environment-indent)))))
3051 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3052 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3053 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3054 ;;(if NTT-jTeX ;;Do you need this section?
3055 ;; (save-excursion
3056 ;; (end-of-line)
3057 ;; (let ((p (point)))
3058 ;; (forward-line -1)
3059 ;; (end-of-line)
3060 ;; (or (= p (point))
3061 ;; (progn (backward-char (length YaTeX-comment-prefix))
3062 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3063 ;; (progn
3064 ;; (skip-chars-backward YaTeX-comment-prefix)
3065 ;; (kill-line))))))
3066 (or inenv (setq inenv "document")) ;is the default environment
3067 (cond
3068 ((and
3069 (prog1 (YaTeX-on-begin-end-p)
3070 (setq begend (match-beginning 0)))
3071 (or (match-beginning 2) ;if \end
3072 (and (match-beginning 3) ;if \) \]
3073 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3074 (YaTeX-reindent
3075 (save-excursion
3076 (YaTeX-goto-corresponding-environment)
3077 (current-column))))
3078 ;; on the begining of verbatime line, remove all indentation
3079 ((and begend ;; match-beginning 0 of \begin
3080 YaTeX-noindent-env-regexp
3081 (stringp YaTeX-noindent-env-regexp)
3082 (save-excursion
3083 (and ;; if the \begin is the first declaration of this line
3084 (progn (beginning-of-line) (skip-chars-forward " \t")
3085 (= begend (point)))
3086 (progn
3087 (goto-char begend)
3088 (looking-at
3089 (concat YaTeX-ec-regexp
3090 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3091 (save-excursion
3092 (goto-char begend)
3093 (delete-region (point) (point-beginning-of-line))))
3094 ((string-match YaTeX-equation-env-regexp inenv)
3095 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3096 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3097 (string-match YaTeX-itemizing-env-regexp inenv)
3098 ;;(YaTeX-on-item-p) ??
3099 ;;(setq iteminfo (YaTeX-get-item-info t))
3100 (if (save-excursion
3101 (beginning-of-line)
3102 (re-search-forward YaTeX-item-regexp peol t))
3103 (progn
3104 (save-excursion
3105 (goto-char (1+ (match-beginning 0)))
3106 (setq depth
3107 (* YaTeX-environment-indent
3108 (cond
3109 ((looking-at "subsubsub") 3)
3110 ((looking-at "subsub") 2)
3111 ((looking-at "sub") 1)
3112 (t 0)))))
3113 (funcall indent-relative depth))
3114 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3115 (+ (save-excursion
3116 (beginning-of-line)
3117 (YaTeX-current-indentation))
3118 YaTeX-environment-indent))))
3119 )
3120 ((YaTeX-literal-p) ;verbatims
3121 (tab-to-tab-stop))
3122 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3123 (let ((n 1) (cc (current-column)) (p (point)))
3124 (condition-case err
3125 (save-excursion
3126 (beginning-of-line)
3127 (skip-chars-forward "[ \t]")
3128 ;;(if (looking-at "&") (forward-char 1))
3129 (require 'yatexenv)
3130 (setq n (car (YaTeX-array-what-column-internal))))
3131 (error nil))
3132 (YaTeX-reindent
3133 (+ (YaTeX-current-indentation)
3134 YaTeX-environment-indent
3135 (* (1- n) YaTeX-tabular-indentation)))
3136 (and (= cc (current-column))
3137 (= p (point))
3138 (equal last-command 'YaTeX-indent-line)
3139 ;; if NO indent action occured, move to the next column
3140 (YaTeX-forward-field 1))))
3141 ((and inenv (not (equal "document" inenv)))
3142 (funcall indent-relative))
3143 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3144 (require 'yatexsec) ;to know YaTeX-sectioning-level
3145 (setq sect (YaTeX-match-string 1))
3146 (if (string-match "\\*$" sect)
3147 (setq sect (substring sect 0 -1)))
3148 (YaTeX-reindent
3149 (* (max
3150 (1- ;I want chapter to have indentation 0
3151 (or (cdr (assoc sect YaTeX-sectioning-level))
3152 0))
3153 0)
3154 YaTeX-environment-indent)))
3155 ;;Default movement
3156 ((and (bolp) fill-prefix) (insert fill-prefix))
3157 (t (save-excursion
3158 (beginning-of-line)
3159 (if fill-prefix
3160 (progn
3161 (delete-region (point)
3162 (progn (skip-chars-forward " \t")
3163 (point)))
3164 (insert fill-prefix))
3165 (skip-chars-forward " \t")
3166 (if (bobp)
3167 nil
3168 (indent-relative-maybe))))
3169 (skip-chars-forward " \t")))
3170 ;;if current line is \begin, re-indent \end too
3171 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3172 (save-excursion
3173 ;;(beginning-of-line)
3174 ;;(search-forward "\\begin")
3175 (goto-char (match-beginning 0))
3176 (setq depth (current-column))
3177 (YaTeX-goto-corresponding-environment)
3178 (YaTeX-reindent depth)))
3179 (if (or
3180 (and NTT-jTeX
3181 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3182 (save-excursion
3183 (beginning-of-line)
3184 (and
3185 (not (bobp))
3186 (progn
3187 (backward-char 1)
3188 (re-search-backward
3189 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3190 (goto-char (1- (match-end 0)))
3191 (> (save-excursion
3192 (condition-case ()
3193 (progn (forward-list 1) (point))
3194 (error (point-max))))
3195 (point-end-of-line)))))
3196 (save-excursion
3197 (end-of-line)
3198 (let ((p (point)))
3199 (forward-line -1)
3200 (end-of-line)
3201 (or (= p (point))
3202 (looking-at (regexp-quote YaTeX-comment-prefix))
3203 (bobp) (bolp)
3204 (save-excursion
3205 (backward-word 1)
3206 (looking-at "\\sw+")) ;is not japanese string
3207 (insert YaTeX-comment-prefix)))))))
3209 (defun YaTeX-comment-line-break (&optional soft)
3210 "Call comment-indent-new-line and YaTeX-indent-line"
3211 (comment-indent-new-line soft)
3212 (YaTeX-indent-line))
3214 (defun YaTeX-latex2e-p ()
3215 (let ((b (current-buffer))
3216 (ptn (concat YaTeX-ec "documentclass")))
3217 (unwind-protect
3218 (or (save-excursion (search-backward ptn nil t))
3219 (progn
3220 (YaTeX-visit-main t)
3221 (save-excursion (search-backward ptn nil t))))
3222 (set-buffer b))))
3224 (provide 'yatex)
3225 (defvar yatex-mode-load-hook nil
3226 "*List of functions to be called when yatex.el is loaded.")
3227 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3228 (load "yatex19"))
3229 (load "yatexhks" t)
3231 ;;-------------------- Final hook jobs --------------------
3232 (substitute-all-key-definition
3233 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3234 (substitute-all-key-definition
3235 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3236 (run-hooks 'yatex-mode-load-hook)
3238 ;; `History' was moved to ChangeLog
3239 ;----------------------------- End of yatex.el -----------------------------
3241 ; Local variables:
3242 ; coding: sjis
3243 ; End: