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| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Mon, 22 Dec 2014 22:33:02 +0900 |
| parents | 5465428f5a68 |
| children | e17589ce8b0d |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2014 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Mon Dec 22 22:23:52 2014 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 "1.77.6"
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-tmp-dic-unit 'main-file
41 ;; "*Default switching unit of temporary dictionary.
42 ;;There are two switching unit:
43 ;;'main-file : switch tmp-dic according to main-file directory.
44 ;;'directory : switch tmp-dic dir by dir."
45 ;;)
46 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
48 (defvar tex-command
49 (cond
50 (YaTeX-use-LaTeX2e "platex")
51 (YaTeX-japan "jlatex")
52 (t "latex"))
53 "*Default command for typesetting LaTeX text.")
55 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
56 "*Default command of BibTeX.")
58 (defvar dvi2-command ;previewer command for your site
59 (if YaTeX-dos "dviout -wait=0"
60 "xdvi -geo +0+0 -s 4")
61 "*Default previewer command including its option.
62 This default value is for X window system.")
64 (defvar YaTeX-cmd-gimp "gimp")
65 (defvar YaTeX-cmd-tgif "tgif")
66 (defvar YaTeX-cmd-inkscape "inkscape")
67 (defvar YaTeX-cmd-dia "dia")
68 (defvar YaTeX-cmd-ooo "soffice")
69 (defvar YaTeX-cmd-gs "gs")
70 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
71 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
72 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
73 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
74 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
76 (defvar tex-pdfview-command ;previewer command for your site
77 (cond
78 (YaTeX-dos "acroread")
79 (YaTeX-macos "open")
80 (t "evince"))
81 "*Default PDF viewer command including its option.")
83 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
84 "*Default makeindex command.")
86 (defvar dviprint-command-format
87 (if YaTeX-dos "dviprt %s %f%t"
88 "dvi2ps %f %t %s | lpr")
89 "*Command line string to print out current file.
90 Format string %s will be replaced by the filename. Do not forget to
91 specify the `from usage' and `to usage' with their option by format string
92 %f and %t.
93 See also documentation of dviprint-from-format and dviprint-to-format.")
95 (defvar dviprint-from-format
96 (if YaTeX-dos "%b-" "-f %b")
97 "*`From' page format of dvi filter. %b will turn to beginning page number.")
99 (defvar dviprint-to-format
100 (if YaTeX-dos "%e" "-t %e")
101 "*`To' page format of dvi filter. %e will turn to end page number.")
103 (defvar YaTeX-dvipdf-command
104 "dvipdfmx"
105 "*Command name to convert dvi file to PDF.")
107 (defvar YaTeX-default-document-style
108 (concat (if YaTeX-japan "js") "article")
109 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
111 (defvar YaTeX-need-nonstop nil
112 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
114 (defvar latex-warning-regexp "line.* [0-9]*"
115 "*Regular expression of line number of warning message by latex command.")
117 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
118 "*Regular expression of line number of latex error.
119 Perhaps your latex command stops at this error message with line number of
120 LaTeX source text.")
122 (defvar latex-dos-emergency-message
123 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
124 "Message pattern of emergency stop of typesetting.
125 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
126 latex command which is stopping on a LaTeX error, is terminated by Demacs.
127 Many latex command on DOS display some messages when it is terminated by
128 other process, user or OS. Define to this variable a message string of your
129 latex command on DOS shown at abnormal termination.
130 Remember Demacs's call-process function is not oriented for interactive
131 process.")
133 (defvar NTT-jTeX nil
134 "*T for using NTT-jTeX for latex command.
135 More precisely, setting t to this variables inhibits inter-word break on
136 typeset document by line-break of source text. That is, YaTeX automatically
137 put % after each line at filling.
138 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
139 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
140 %を付加する。")
143 (defvar YaTeX-item-regexp
144 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
145 "*Regular expression of item command.")
147 (defvar YaTeX-sectioning-regexp
148 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
149 "*LaTeX sectioning commands regexp.")
151 (defvar YaTeX-paragraph-start
152 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
153 YaTeX-sectioning-regexp ;sectioning commands
154 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
155 "\\|\\[\\|\\]"
156 "\\|newpage\\b\\|vspace\\b"
157 "\\)")
158 "*Paragraph starting regexp of common LaTeX source. Use this value
159 for YaTeX-uncomment-paragraph.")
161 (defvar YaTeX-paragraph-separate
162 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
163 YaTeX-sectioning-regexp ;sectioning commands
164 "\\|begin{\\|end{" ;special declaration
165 "\\|\\[\\|\\]"
166 "\\|newpage\\b\\|vspace\\b"
167 "\\)")
168 "*Paragraph delimiter regexp of common LaTeX source. Use this value
169 for YaTeX-uncomment-paragraph.")
171 (defvar YaTeX-verbatim-environments
172 '("verbatim" "verbatim*" "alltt")
173 "*Assume these environments of this variable disable LaTeX commands.")
174 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
175 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
176 (defvar YaTeX-fill-inhibit-environments
177 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
178 "longtable"
179 "equation" "equation*" "math" "displaymath")
180 YaTeX-verbatim-environments)
181 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
182 Define those environments as a form of list.")
184 (defvar YaTeX-itemizing-env-regexp
185 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
186 "*Regexp of itemizing environments")
187 (defvar YaTeX-equation-env-regexp
188 "array\\*?\\|equation\\*?"
189 "*Regexp of environments for equations")
190 (defvar YaTeX-array-env-regexp
191 (concat
192 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
193 "longtable\\|" ;LaTeX2e
194 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
195 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
196 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
197 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
198 "*Regexp of environments where `&' becomes field delimiter.")
199 (defvar YaTeX-uncomment-once t
200 "*T for removing all continuous commenting character(%).
201 Nil for removing only one commenting character at the beginning-of-line.")
203 (defvar YaTeX-close-paren-always t
204 "*Close parenthesis always when YaTeX-modify-mode is nil.")
206 (defvar YaTeX-greek-by-maketitle-completion nil
207 "*T for greek letters completion by maketitle-type completion.")
209 (defvar YaTeX-auto-math-mode t
210 "*T for changing YaTeX-math mode automatically.")
211 (defvar YaTeX-use-AMS-LaTeX t
212 "*T for using AMS-LaTeX")
214 (defvar yatex-mode-hook nil
215 "*List of functions to be called at the end of yatex-mode initializations.")
217 (defvar YaTeX-search-file-from-top-directory t
218 "*Non-nil means to search input-files from the directory where main file exists.")
220 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
221 (fboundp 'x-color-values)
222 (fboundp 'font-lock-fontify-region))
223 "*Use font-lock to fontify buffer or not.")
225 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
226 (fboundp 'hilit-translate)
227 (not YaTeX-use-font-lock))
228 "*Use hilit19 to highlight buffer or not.")
230 (defvar YaTeX-tabular-indentation 4
231 "*Indentation column-depth of continueing line in tabular environment.")
233 ;;-- Math mode values --
235 (defvar YaTeX-math-key-list-default
236 '((";" . YaTeX-math-sign-alist)
237 (":" . YaTeX-greek-key-alist))
238 "Default key sequence to invoke math-mode's image completion.")
240 (defvar YaTeX-math-key-list-private nil
241 "*User defined alist, math-mode-prefix vs completion alist.")
243 (defvar YaTeX-math-key-list
244 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
245 "Key sequence to invoke math-mode's image completion.")
247 (defvar YaTeX-skip-default-reader nil
248 "Non-nil skips default argument reader of section-type completion.")
250 (defvar YaTeX-simple-messages nil
251 "Non-nil makes minibuffer messages simpler.")
253 (defvar YaTeX-template-file "~/work/template.tex"
254 "*Template TeX source file. This will be inserted to empty file.")
256 (defvar YaTeX-addin-prefix "YaTeX:")
258 (defvar yatex-mode-abbrev-table nil
259 "*Abbrev table in use in yatex-mode buffers.")
260 (define-abbrev-table 'yatex-mode-abbrev-table ())
263 ;------------ Completion table ------------
264 ; Set tex-section-like command possible completion
265 (defvar section-table
266 (append
267 '(("part") ("chapter") ("chapter*") ("section") ("section*")
268 ("subsection") ("subsection*")
269 ("subsubsection") ("paragraph") ("subparagraph")
270 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
271 ("title") ("underline") ("label") ("makebox")
272 ("footnote") ("footnotetext") ("index")
273 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
274 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
275 ("arabic")
276 ("newcounter")
277 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
278 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
279 ("newcommand" 2) ("renewcommand" 2)
280 ("newenvironment" 3) ("newtheorem" 2)
281 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
282 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
283 ("multicolumn" 3) ("shortstack") ("parbox" 2)
284 ;; for mathmode accent
285 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
286 ("widetilde") ("widehat") ("overline") ("overrightarrow")
287 ;; section types in mathmode
288 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
289 ;;cleveref
290 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
291 )
292 (if YaTeX-use-LaTeX2e
293 '(("documentclass") ("usepackage")
294 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
295 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
296 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
297 ("mathsf") ("mathtt")
298 ("textcircled")
299 ("scalebox" 1) ;is faking of argument position
300 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
301 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
302 ("includegraphics") ("includegraphics*")
303 ("bou") ;defined in plext
304 ("url") ;defined in url
305 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
306 ("fancyoval") ;defined in fancybox
307 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
308 ("bm") ;deined in bm
309 ("verbfile") ("listing") ;defined in misc
310 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
311 ))
312 (if YaTeX-use-AMS-LaTeX
313 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
314 ("tag") ("tag*"))))
315 "Default completion table for section-type completion.")
317 (defvar user-section-table nil)
318 (defvar tmp-section-table nil)
319 (defvar YaTeX-ams-math-begin-alist
320 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
321 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
322 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
323 (defvar YaTeX-ams-math-gathering-alist
324 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
325 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
326 ("smallmatrix") ("cases") ("subequations")))
327 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
328 (defvar YaTeX-math-begin-list
329 (mapcar 'car YaTeX-ams-math-begin-alist))
330 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
331 (mapcar 'car YaTeX-ams-math-gathering-alist))
334 (defvar YaTeX-ams-env-table
335 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
336 "*Standard AMS-LaTeX(2e) environment completion table.")
338 ; Set tex-environment possible completion
339 (defvar env-table
340 (append
341 '(("quote") ("quotation") ("center") ("verse") ("document")
342 ("verbatim") ("itemize") ("enumerate") ("description")
343 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
344 ("sloppypar") ("picture") ("displaymath")
345 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
346 ("abstract") ("array")
347 ("thebibliography") ("theindex") ("flushleft") ("flushright")
348 ("minipage")
349 ("supertabular")
350 ("wrapfigure") ("wraptable")
351 )
352 (if YaTeX-use-LaTeX2e
353 '(("comment") ;defined in version
354 ("longtable") ;defined in longtable
355 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
356 ("alltt") ;defined in alltt
357 ("multicols") ;defined in multicol
358 ("breakbox"))) ;defined in eclbkbox
359 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
360 "Default completion table for begin-type completion.")
362 (defvar user-env-table nil)
363 (defvar tmp-env-table nil)
365 ; Set {\Large }-like completion
366 (defvar fontsize-table
367 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
368 ("dg") ("dm")
369 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
370 ("large") ("Large") ("LARGE") ("huge") ("Huge")
371 ("rmfamily") ("sffamily") ("ttfamily")
372 ("mdseries") ("bfseries") ("upshape")
373 ("itshape") ("slshape") ("scshape")
374 )
375 "Default completion table for large-type completion.")
377 (defvar LaTeX2e-fontstyle-alist
378 '(("rm" . "rmfamily")
379 ("sf" . "sffamily")
380 ("tt" . "ttfamily")
381 ("md" . "mdseries")
382 ("bf" . "bfseries")
383 ("up" . "upshape")
384 ("it" . "itshape")
385 ("sl" . "slshape")
386 ("sc" . "scshape")))
388 (defvar user-fontsize-table nil)
389 (defvar tmp-fontsize-table nil)
391 (defvar singlecmd-table
392 (append
393 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par")
394 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
395 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
396 ("pagebreak") ("nopagebreak") ("tableofcontents")
397 ("newpage") ("clearpage") ("cleardoublepage")
398 ("footnotemark") ("verb") ("verb*")
399 ("linebreak") ("pagebreak") ("noindent") ("indent")
400 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
401 ("displaystyle")
402 )
403 (if YaTeX-greek-by-maketitle-completion
404 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
405 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
406 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
407 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
408 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
409 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
410 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
411 (if YaTeX-use-LaTeX2e
412 '(("return") ("Return") ("yen"))) ;defined in ascmac
413 (if YaTeX-use-AMS-LaTeX
414 '(("nonumber")))
415 )
416 "Default completion table for maketitle-type completion.")
418 (defvar user-singlecmd-table nil)
419 (defvar tmp-singlecmd-table nil)
421 ;---------- Key mode map ----------
422 ;;;
423 ;; Create new key map: YaTeX-mode-map
424 ;; Do not change this section.
425 ;;;
426 (defvar YaTeX-mode-map nil
427 "Keymap used in YaTeX mode")
429 (defvar YaTeX-prefix-map nil
430 "Keymap used when YaTeX-prefix key pushed")
432 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
433 "*Keymap used for the user's customization")
434 (defvar YaTeX-current-completion-type nil
435 "Has current completion type. This may be used in YaTeX addin functions.")
437 (defvar YaTeX-modify-mode nil
438 "*Current editing mode.
439 When non-nil, each opening parentheses only opens,
440 nil enters both open/close parentheses when opening parentheses key pressed.")
442 (defvar YaTeX-math-mode nil
443 "Holds whether current mode is math-mode.")
444 ;;;
445 ;; Define key table
446 ;;;
447 (if YaTeX-mode-map
448 nil
449 (setq YaTeX-mode-map (make-sparse-keymap))
450 (setq YaTeX-prefix-map (make-sparse-keymap))
451 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
452 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
453 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
454 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
455 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
456 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
457 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
458 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
459 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
460 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
461 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
462 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
463 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
464 (YaTeX-define-key "%" 'YaTeX-%-menu)
465 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
466 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
467 (YaTeX-define-key "'" 'YaTeX-prev-error)
468 (YaTeX-define-key "^" 'YaTeX-visit-main)
469 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
470 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
471 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
472 (and YaTeX-emacs-19 window-system
473 (progn
474 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
475 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
476 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
477 (YaTeX-define-key " " 'YaTeX-do-completion)
478 (YaTeX-define-key "v" 'YaTeX-version)
480 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
481 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
482 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
483 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
484 (YaTeX-define-key "i" 'YaTeX-fill-item)
485 (YaTeX-define-key "\\"
486 (function(lambda () (interactive)
487 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
488 (if YaTeX-no-begend-shortcut
489 (progn
490 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
491 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
492 (YaTeX-define-begend-key "bc" "center")
493 (YaTeX-define-begend-key "bd" "document")
494 (YaTeX-define-begend-key "bD" "description")
495 (YaTeX-define-begend-key "be" "enumerate")
496 (YaTeX-define-begend-key "bE" "equation")
497 (YaTeX-define-begend-key "bi" "itemize")
498 (YaTeX-define-begend-key "bl" "flushleft")
499 (YaTeX-define-begend-key "bm" "minipage")
500 (YaTeX-define-begend-key "bt" "tabbing")
501 (YaTeX-define-begend-key "bT" "tabular")
502 (YaTeX-define-begend-key "b\^t" "table")
503 (YaTeX-define-begend-key "bp" "picture")
504 (YaTeX-define-begend-key "bq" "quote")
505 (YaTeX-define-begend-key "bQ" "quotation")
506 (YaTeX-define-begend-key "br" "flushright")
507 (YaTeX-define-begend-key "bv" "verbatim")
508 (YaTeX-define-begend-key "bV" "verse")
509 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
510 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
511 (YaTeX-define-key "e" 'YaTeX-end-environment)
512 (YaTeX-define-key "S" 'YaTeX-make-section-region)
513 (YaTeX-define-key "s" 'YaTeX-make-section)
514 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
515 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
516 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
517 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
518 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
519 (YaTeX-define-key ">" 'YaTeX-comment-region)
520 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
521 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
522 (YaTeX-define-key "k" 'YaTeX-kill-*)
523 (YaTeX-define-key "c" 'YaTeX-change-*)
524 (YaTeX-define-key "a" 'YaTeX-make-accent)
525 (YaTeX-define-key "?" 'YaTeX-help)
526 (YaTeX-define-key "/" 'YaTeX-apropos)
527 (YaTeX-define-key "&" 'YaTeX-what-column)
528 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
529 (YaTeX-define-key "x" YaTeX-user-extensional-map)
530 (YaTeX-define-key "n"
531 (function(lambda () (interactive)
532 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
533 (if YaTeX-dos
534 (define-key YaTeX-prefix-map "\C-r"
535 (function(lambda () (interactive)
536 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
538 (defvar YaTeX-section-completion-map nil
539 "*Key map used at YaTeX completion in the minibuffer.")
540 (if YaTeX-section-completion-map nil
541 (setq YaTeX-section-completion-map
542 (copy-keymap (or (and (boundp 'gmhist-completion-map)
543 gmhist-completion-map)
544 minibuffer-local-completion-map)))
545 (define-key YaTeX-section-completion-map
546 " " 'YaTeX-minibuffer-complete)
547 (define-key YaTeX-section-completion-map
548 "\C-i" 'YaTeX-minibuffer-complete)
549 (define-key YaTeX-section-completion-map
550 "\C-v" 'YaTeX-read-section-with-overview))
552 (defvar YaTeX-recursive-map nil
553 "*Key map used at YaTeX reading arguments in the minibuffer.")
554 (if YaTeX-recursive-map nil
555 (setq YaTeX-recursive-map (copy-keymap global-map))
556 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
557 (mapcar
558 (function
559 (lambda (key)
560 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
561 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
562 YaTeX-math-key-list))
563 ;---------- Define other variable ----------
564 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
565 (defvar YaTeX-section-name
566 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
567 "*Initial tex-section completion")
568 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
569 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
570 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
571 "*File kanji code used by Japanese TeX.
572 nil: Do not care (Preserve coding-system)
573 0: no-converion (mule)
574 1: Shift JIS
575 2: JIS
576 3: EUC
577 4: UTF-8")
579 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
580 (cond
581 (YaTeX-emacs-20
582 (setq YaTeX-coding-system
583 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
584 ((boundp 'MULE)
585 (setq YaTeX-coding-system
586 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
588 (defvar YaTeX-mode-syntax-table nil
589 "*Syntax table for yatex-mode")
591 (if YaTeX-mode-syntax-table nil
592 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
593 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
594 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
595 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
596 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
597 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
598 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
599 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
600 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
601 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
602 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
604 ;---------- Provide YaTeX-mode ----------
605 ;;;
606 ;; Major mode definition
607 ;;;
608 (defun yatex-mode ()
609 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
610 -You can invoke processes concerning LaTeX typesetting by
611 \\[YaTeX-typeset-menu]
612 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
613 \\[YaTeX-make-begin-end]
614 -Enclose region into some environment by
615 \\[universal-argument] \\[YaTeX-make-begin-end]
616 -Complete LaTeX command which takes argument like `\\section{}' by
617 \\[YaTeX-make-section]
618 -Put LaTeX command which takes no arguments like `\\maketitle' by
619 \\[YaTeX-make-singlecmd]
620 -Complete font or character size descriptor like `{\\large }' by
621 \\[YaTeX-make-fontsize]
622 -Enclose region into those descriptors above by
623 \\[universal-argument] \\[YaTeX-make-fontsize]
624 -Enter European accent notations by
625 \\[YaTeX-make-accent]
626 -Toggle various modes of YaTeX by
627 \\[YaTeX-switch-mode-menu]
628 -Change environt name (on the begin/end line) by
629 \\[YaTeX-change-*]
630 -Kill LaTeX command/environment sequences by
631 \\[YaTeX-kill-*]
632 -Kill LaTeX command/environment with its contents
633 \\[universal-argument] \\[YaTeX-kill-*]
634 -Go to corresponding object (begin/end, file, labels) by
635 \\[YaTeX-goto-corresponding-*] or
636 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
637 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
638 -Go to main LaTeX source text by
639 \\[YaTeX-visit-main] or
640 \\[YaTeX-visit-main-other-window] (in other window)
641 \\[YaTeX-visit-main-other-frame] (in other frame)
642 -Comment out or uncomment region by
643 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
644 -Comment out or uncomment paragraph by
645 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
646 -Make an \\item entry hang-indented by
647 \\[YaTeX-fill-item]
648 -Enclose the region with parentheses by
649 \\[YaTeX-insert-parens-region]
650 \\[YaTeX-insert-braces-region]
651 \\[YaTeX-insert-brackets-region]
652 \\[YaTeX-insert-dollars-region]
653 -Look up the corresponding column header of tabular environment by
654 \\[YaTeX-what-column]
655 -Enter a newline and an entry suitable for environment by
656 \\[YaTeX-intelligent-newline]
657 -View the structure of file inclusion by
658 \\[YaTeX-display-hierarchy]
659 -Refer the online help of popular LaTeX commands by
660 \\[YaTeX-help] (help)
661 \\[YaTeX-apropos] (apropos)
662 -Edit `%# notation' by
663 \\[YaTeX-%-menu]
665 Those are enough for fastening your editing of LaTeX source. But further
666 more features are available and they are documented in the manual.
667 "
668 (interactive)
669 (kill-all-local-variables)
670 (setq major-mode 'yatex-mode)
671 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
672 (mapcar 'make-local-variable
673 '(dvi2-command fill-column fill-prefix
674 tmp-env-table tmp-section-table tmp-fontsize-table
675 tmp-singlecmd-table paragraph-start paragraph-separate
676 YaTeX-math-mode indent-line-function comment-line-break-function
677 comment-start comment-start-skip
678 ))
679 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
680 (setq fill-column YaTeX-fill-column
681 fill-prefix YaTeX-fill-prefix
682 paragraph-start YaTeX-paragraph-start
683 paragraph-separate YaTeX-paragraph-separate
684 indent-line-function 'YaTeX-indent-line
685 comment-start YaTeX-comment-prefix
686 comment-end ""
687 comment-start-skip "[^\\\\]%+[ \t]*"
688 local-abbrev-table yatex-mode-abbrev-table)
689 (if (fboundp 'comment-indent-new-line) ;for Emacs21
690 (setq comment-line-break-function 'YaTeX-comment-line-break))
691 ;; +dnd for X11 w/ emacs23+
692 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
693 (set (make-local-variable 'dnd-protocol-alist)
694 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
696 (if (and YaTeX-use-font-lock (featurep 'font-lock))
697 (progn
698 (require 'yatex19)
699 (YaTeX-font-lock-set-default-keywords)
700 (or (featurep 'xemacs)
701 (set (make-local-variable 'font-lock-defaults)
702 (get 'yatex-mode 'font-lock-defaults)))
703 ;;(font-lock-mode 1)
704 ))
705 (use-local-map YaTeX-mode-map)
706 (set-syntax-table YaTeX-mode-syntax-table)
707 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
708 (YaTeX-read-user-completion-table)
709 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
710 (makunbound 'inenv)
711 (turn-on-auto-fill) ;1.63
712 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
713 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
714 (insert-file-contents (expand-file-name YaTeX-template-file)))
715 (run-hooks 'text-mode-hook 'yatex-mode-hook))
717 ;---------- Define YaTeX-mode functions ----------
718 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
719 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
720 (defvar YaTeX-struct-begin
721 (concat YaTeX-ec "begin{%1}%2")
722 "Keyword format of begin-environment.")
723 (defvar YaTeX-struct-end
724 (concat YaTeX-ec "end{%1}")
725 "Keyword format of end-environment.")
726 (defvar YaTeX-struct-name-regexp "[^}]*"
727 "Environment name regexp.")
728 (defvar YaTeX-TeX-token-regexp
729 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
730 (t "[A-Za-z*]+"))
731 "Regexp of characters which can be a member of TeX command's name.")
732 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
733 "Generic regexp of Japanese Kanji (and symbol) characters.")
734 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
735 "Regexp of characters which can be a member of current mark up language's command name.")
737 ;;(defvar YaTeX-struct-section
738 ;; (concat YaTeX-ec "%1{%2}")
739 ;; "Keyword to make section.")
741 ;;;
742 ;; autoload section
743 ;;;
745 ;;autoload from yatexprc.el
746 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
747 (autoload 'YaTeX-visit-main-other-window "yatexprc"
748 "Visit main other window." t)
749 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
750 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
751 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
752 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
753 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
755 ;;autoload from yatexmth.el
756 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
757 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
758 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
759 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
760 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
761 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
762 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
763 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
764 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
765 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
766 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
767 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
769 ;;autoload from yatexhlp.el
770 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
771 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
773 ;;autoload from yatexgen.el
774 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
775 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
777 ;;autoload from yatexsec.el
778 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
779 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
780 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
782 ;;autoload from yatexenv.el
783 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
784 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
785 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
786 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
788 ;;autoload from yatexhie.el
789 (autoload 'YaTeX-display-hierarchy "yatexhie"
790 "YaTeX document hierarchy browser" t)
791 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
792 "Same as YaTeX-display-hierarchy. Call from mouse." t)
794 ;;autoload from yatexpkg.el
795 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
797 ;;;
798 ;; YaTeX-mode functions
799 ;;;
800 (defun YaTeX-insert-begin-end (env region-mode)
801 "Insert \\begin{mode-name} and \\end{mode-name}.
802 This works also for other defined begin/end tokens to define the structure."
803 (setq YaTeX-current-completion-type 'begin)
804 (let*((ccol (current-column)) beg beg2 exchange
805 (arg region-mode) ;for old compatibility
806 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
807 (if (and region-mode (> (point) (mark)))
808 (progn (exchange-point-and-mark)
809 (setq exchange t
810 ccol (current-column)
811 indent-column (+ ccol YaTeX-environment-indent))))
812 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
813 (setq beg (point))
814 (YaTeX-insert-struc 'begin env)
815 (setq beg2 (point))
816 (insert "\n")
817 (indent-to indent-column)
818 (save-excursion
819 ;;indent optional argument of \begin{env}, if any
820 (while (> (point-beginning-of-line) beg)
821 (skip-chars-forward "\\s " (point-end-of-line))
822 (indent-to indent-column)
823 (forward-line -1)))
824 (require 'yatexenv)
825 (if region-mode
826 ;;if region-mode, indent all text in the region
827 (save-excursion
828 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
829 (funcall (intern-soft (concat "YaTeX-enclose-" env))
830 (point) (mark))
831 (while (< (progn (forward-line 1) (point)) (mark))
832 (if (eolp) nil
833 (skip-chars-forward " \t\n")
834 (indent-to indent-column))))))
835 (if region-mode (exchange-point-and-mark))
836 (indent-to ccol)
837 ;;VER2 (insert "\\end{" env "}\n")
838 (YaTeX-insert-struc 'end env)
839 (YaTeX-reindent ccol)
840 (if region-mode
841 (progn
842 (insert "\n")
843 (or exchange (exchange-point-and-mark)))
844 (goto-char beg2)
845 (YaTeX-intelligent-newline nil)
846 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
847 (progn
848 (message
849 (cond
850 (YaTeX-japan "%s で次の行の入力に進みます。")
851 (t "`%s' produces the next line's template."))
852 (key-description
853 (car (where-is-internal 'YaTeX-intelligent-newline))))))
854 (YaTeX-indent-line))
855 (YaTeX-package-auto-usepackage env 'env)
856 (if YaTeX-current-position-register
857 (point-to-register YaTeX-current-position-register))))
859 (defun YaTeX-make-begin-end (arg)
860 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
861 by completing read.
862 If you invoke this command with universal argument,
863 \(key binding for universal-argument is \\[universal-argument]\)
864 you can put REGION into that environment between \\begin and \\end."
865 (interactive "P")
866 (let*
867 ((mode (if arg " region" ""))
868 (env
869 (YaTeX-read-environment
870 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
871 (if (string= env "")
872 (setq env YaTeX-env-name))
873 (setq YaTeX-env-name env)
874 (YaTeX-update-table
875 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
876 (YaTeX-insert-begin-end YaTeX-env-name arg)))
878 (defun YaTeX-make-begin-end-region ()
879 "Call YaTeX-make-begin-end with ARG to specify region mode."
880 (interactive)
881 (YaTeX-make-begin-end t))
883 (defun YaTeX-guess-section-type ()
884 (if (eq major-mode 'yatex-mode)
885 (save-excursion
886 (cond
887 ((save-excursion (not (search-backward YaTeX-ec nil t)))
888 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
889 ((progn
890 (if (= (char-after (1- (point))) ?~) (forward-char -1))
891 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
892 "ref")
893 ((and (looking-at "[a-z \t]")
894 (progn (skip-chars-backward "a-z \t")
895 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
896 "ref")
897 ((save-excursion
898 (skip-chars-backward "[^ア-ン]")
899 (looking-at "プログラム\\|リスト"))
900 "ref")
901 ((YaTeX-re-search-active-backward
902 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
903 (regexp-quote YaTeX-comment-prefix)
904 (save-excursion (forward-line -1) (point))
905 t)
906 (let ((env (YaTeX-match-string 1)))
907 (cdr (assoc env
908 '(("table" . "caption"))))))
909 ))))
911 (defun YaTeX-make-section (arg &optional beg end cmd)
912 "Make LaTeX \\section{} type command with completing read.
913 With numeric ARG, you can specify the number of arguments of
914 LaTeX command.
915 For example, if you want to produce LaTeX command
917 \\addtolength{\\topmargin}{8mm}
919 which has two arguments. You can produce that sequence by typing...
920 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
921 \(by default\)
922 Then yatex will automatically complete `addtolength' with two arguments
923 next time.
924 You can complete symbol at LaTeX command and the 1st argument.
926 If the optional 2nd and 3rd argument BEG END are specified, enclose
927 the region from BEG to END into the first argument of the LaTeX sequence.
928 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
929 (interactive "P")
930 (setq YaTeX-current-completion-type 'section)
931 (if (equal arg '(4)) (setq beg (region-beginning) end (region-end)))
932 (unwind-protect
933 (let*
934 ((source-window (selected-window))
935 guess
936 (section
937 (or cmd
938 (progn
939 (setq guess
940 (or (YaTeX-guess-section-type) YaTeX-section-name))
941 (YaTeX-read-section
942 (if YaTeX-simple-messages
943 (format "Section-type (default %s): " guess)
944 (if (> (minibuffer-depth) 0)
945 (format "%s???{} (default %s)%s: "
946 YaTeX-ec guess
947 (format "[level:%d]" (minibuffer-depth)))
948 (format "(C-v for view-section) %s???{%s} (default %s): "
949 YaTeX-ec (if beg "region" "") guess)))
950 nil))))
951 (section (if (string= section "") guess section))
952 (numarg ;; The number of section-type command's argument
953 (or (and (numberp arg) arg)
954 (nth 1 (YaTeX-lookup-table section 'section))
955 1))
956 (arg-reader (intern-soft (concat "YaTeX::" section)))
957 (addin-args (and arg-reader (fboundp arg-reader)))
958 (title "")
959 (j 1)
960 (after-change-functions nil) ;inhibit font-locking temporarily
961 (enable-recursive-minibuffers t)
962 (mkarg-func
963 (function
964 (lambda (n)
965 (while (<= j n)
966 (unwind-protect
967 (setq title
968 (cond
969 (addin-args (funcall arg-reader j))
970 (YaTeX-skip-default-reader "")
971 (t
972 (read-string
973 (format "Argument %d of %s: " j section)))))
974 (insert
975 (concat ;to allow nil return value
976 "{" title "}")))
977 (setq j (1+ j))))))
978 );;let
979 (setq YaTeX-section-name section)
980 (if beg
981 (let*((e (make-marker))
982 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
983 (arp (and ar2 (fboundp ar2))))
984 (goto-char end)
985 (insert "}")
986 (set-marker e (point))
987 (goto-char beg)
988 (unwind-protect
989 (progn
990 (insert YaTeX-ec YaTeX-section-name
991 (YaTeX-addin YaTeX-section-name))
992 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
993 (insert "{"))
994 (if arp (funcall ar2 (point) e))
995 (goto-char e)
996 (set-marker e nil))
997 (use-global-map YaTeX-recursive-map)
998 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
999 (progn (insert YaTeX-ec YaTeX-section-name)
1000 (insert (YaTeX-addin YaTeX-section-name))))
1001 ;;read arguments with add-in
1002 (funcall mkarg-func numarg))
1003 (YaTeX-update-table
1004 (if (/= numarg 1) (list section numarg)
1005 (list section))
1006 'section-table 'user-section-table 'tmp-section-table)
1007 (if YaTeX-current-position-register
1008 (point-to-register YaTeX-current-position-register))
1009 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1010 "{}")
1011 (forward-char -1))
1012 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1013 "{}")
1014 (forward-char -2))
1015 (YaTeX-package-auto-usepackage section 'section))
1016 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1017 (insert ""))) ;insert dummy string to fontify(Emacs20)
1019 (defun YaTeX-make-section-region (args beg end)
1020 "Call YaTeX-make-section with arguments to specify region mode."
1021 (interactive "P\nr")
1022 (YaTeX-make-section args beg end))
1024 (defun YaTeX-make-fontsize (arg &optional fontsize)
1025 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1026 If you invoke this command with universal argument, you can put region
1027 into {\\xxx } braces.
1028 \(key binding for universal-argument is \\[universal-argument]\)"
1029 (interactive "P")
1030 (YaTeX-sync-local-table 'tmp-fontsize-table)
1031 (let* ((mode (if arg "region" ""))
1032 (fontsize
1033 (or fontsize
1034 (YaTeX-read-fontsize
1035 (if YaTeX-simple-messages
1036 (format "Font or size (default %s): " YaTeX-fontsize-name)
1037 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1038 (if (> (minibuffer-depth) 0)
1039 (format "[level:%d]" (minibuffer-depth)) "")))
1040 nil nil))))
1041 (if (string= fontsize "")
1042 (setq fontsize YaTeX-fontsize-name))
1043 (setq YaTeX-current-completion-type 'large)
1044 (setq YaTeX-fontsize-name fontsize)
1045 (YaTeX-update-table
1046 (list YaTeX-fontsize-name)
1047 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1048 (and YaTeX-use-LaTeX2e
1049 (YaTeX-latex2e-p)
1050 (setq fontsize
1051 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1052 (setq YaTeX-fontsize-name fontsize))
1053 (if arg
1054 (save-excursion
1055 (if (> (point) (mark)) (exchange-point-and-mark))
1056 (insert "{\\" YaTeX-fontsize-name " ")
1057 (exchange-point-and-mark)
1058 (insert "}"))
1059 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1060 (forward-char -1)
1061 (if YaTeX-current-position-register
1062 (point-to-register YaTeX-current-position-register))
1063 (save-excursion
1064 (insert (YaTeX-addin YaTeX-fontsize-name)))
1065 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1067 (defun YaTeX-make-fontsize-region ()
1068 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1069 (interactive)
1070 (YaTeX-make-fontsize t))
1072 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1073 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1074 (put 'YaTeX-read-singlecmd-history 'no-default t)
1075 (defun YaTeX-make-singlecmd (single)
1076 (interactive
1077 (list (YaTeX-cplread-with-learning
1078 (if YaTeX-simple-messages
1079 (format "maketitle-type (default %s): " YaTeX-single-command)
1080 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1081 (if (> (minibuffer-depth) 0)
1082 (format "[level:%d]" (minibuffer-depth)) "")))
1083 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1084 nil nil nil 'YaTeX-read-singlecmd-history)))
1085 (if (string= single "")
1086 (setq single YaTeX-single-command))
1087 (setq YaTeX-single-command single)
1088 (setq YaTeX-current-completion-type 'maketitle)
1089 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1090 (YaTeX-math-member-p YaTeX-single-command)))
1091 p q)
1092 (if dollar (insert "$"))
1093 (insert YaTeX-ec YaTeX-single-command)
1094 (setq p (point))
1095 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1096 (if dollar (insert "$"))
1097 (setq q (point))
1098 (goto-char p)
1099 (forward-char -2)
1100 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1101 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1102 (if YaTeX-current-position-register
1103 (point-to-register YaTeX-current-position-register)))
1105 (defvar YaTeX-completion-begin-regexp "[{\\]"
1106 "Regular expression of limit where LaTeX command's completion begins.")
1108 (defun YaTeX-do-completion ()
1109 "Try completion on LaTeX command preceding point."
1110 (interactive)
1111 (if
1112 (or (eq (preceding-char) ? )
1113 (eq (preceding-char) ?\t)
1114 (eq (preceding-char) ?\n)
1115 (bobp))
1116 (message "Nothing to complete.") ;Do not complete
1117 (let* ((end (point))
1118 (limit (point-beginning-of-line))
1119 (completion-begin
1120 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1121 (begin (progn
1122 (goto-char end)
1123 (if (re-search-backward YaTeX-completion-begin-regexp
1124 completion-begin t)
1125 (1+ (point))
1126 nil))))
1127 (goto-char end)
1128 (cond
1129 ((null begin)
1130 (message "I think it is not a LaTeX sequence."))
1131 (t
1132 (mapcar 'YaTeX-sync-local-table
1133 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1134 (let*((pattern (YaTeX-buffer-substring begin end))
1135 (all-table
1136 (append
1137 section-table user-section-table tmp-section-table
1138 env-table user-env-table tmp-env-table
1139 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1140 ;; First,
1141 ;; search completion without backslash.
1142 (completion (try-completion pattern all-table)))
1143 (if
1144 (eq completion nil)
1145 ;; Next,
1146 ;; search completion with backslash
1147 (setq completion
1148 (try-completion
1149 (YaTeX-buffer-substring (1- begin) end)
1150 all-table nil)
1151 begin (1- begin)))
1152 (cond
1153 ((null completion)
1154 (message (concat "Can't find completion for '" pattern "'"))
1155 (ding))
1156 ((eq completion t) (message "Sole completion."))
1157 ((not (string= completion pattern))
1158 (delete-region begin end)
1159 (insert completion)
1160 )
1161 (t
1162 (message "Making completion list...")
1163 (with-output-to-temp-buffer "*Help*"
1164 (display-completion-list
1165 (all-completions pattern all-table)))))))))))
1167 (defun YaTeX-toggle-modify-mode (&optional arg)
1168 (interactive "P")
1169 (or (memq 'YaTeX-modify-mode mode-line-format)
1170 (setq mode-line-format
1171 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1172 (if (or arg (null YaTeX-modify-mode))
1173 (progn
1174 (setq YaTeX-modify-mode "*m*")
1175 (message "Modify mode"))
1176 (setq YaTeX-modify-mode nil)
1177 (message "Cancel modify mode."))
1178 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1180 (defun YaTeX-switch-mode-menu (arg &optional char)
1181 (interactive "P")
1182 (message "Toggle: (M)odify-mode ma(T)h-mode")
1183 (let ((c (or char (read-char))))
1184 (cond
1185 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1186 ((or (= c ?$) (= c ?t))
1187 (if YaTeX-auto-math-mode
1188 (message "Makes no sense in YaTeX-auto-math-mode.")
1189 (YaTeX-toggle-math-mode arg))))))
1191 (defun YaTeX-insert-quote ()
1192 (interactive)
1193 (insert
1194 (cond
1195 ((YaTeX-literal-p) ?\")
1196 ((= (preceding-char) ?\\ ) ?\")
1197 ;((= (preceding-char) ?\( ) ?\")
1198 ((or (= (preceding-char) 32)
1199 (= (preceding-char) 9)
1200 (= (preceding-char) ?\n)
1201 (bobp)
1202 (string-match
1203 (regexp-quote (char-to-string (preceding-char)))
1204 "、。，．？！「」『』【】()"))
1205 "``")
1206 (t "''"))))
1208 (defun YaTeX-closable-p ()
1209 (and (not YaTeX-modify-mode)
1210 (not (eq YaTeX-close-paren-always 'never))
1211 (or YaTeX-close-paren-always (eolp))
1212 (not (input-pending-p))
1213 (not (YaTeX-literal-p)))
1214 ;;(or YaTeX-modify-mode
1215 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1216 ;; (input-pending-p)
1217 ;; (YaTeX-quick-in-environment-p "verbatim"))
1218 )
1220 (defun YaTeX-insert-braces-region (beg end &optional open close)
1221 (interactive "r")
1222 (save-excursion
1223 (goto-char end)
1224 (YaTeX-insert-inherit (or close "}"))
1225 (goto-char beg)
1226 (YaTeX-insert-inherit (or open "{"))))
1228 (defun YaTeX-get-macro-at-point (&optional p)
1229 "Get (La)TeX macro around point P."
1230 (interactive "d")
1231 (save-excursion
1232 (goto-char (setq p (or p (point))))
1233 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1234 bsend)
1235 (and (not (bobp))
1236 (or (looking-at YaTeX-TeX-token-regexp)
1237 (string-match
1238 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1239 (progn
1240 (skip-chars-backward token)
1241 (equal (preceding-char) ?\\))
1242 (save-excursion
1243 (setq bsend (point))
1244 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1245 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1246 (looking-at YaTeX-TeX-token-regexp)
1247 (YaTeX-match-string 0)))))
1249 (defun YaTeX-insert-braces (arg &optional open close)
1250 (interactive "p")
1251 (let ((begend-guide
1252 (function
1253 (lambda ()
1254 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1255 nil ;if triggered thrice, do nothing
1256 (momentary-string-display
1257 (format
1258 (cond
1259 (YaTeX-japan "begin/end入力には %s を使いましょう")
1260 (t "You don't understand Zen of `%s'!"))
1261 (key-description
1262 (car (where-is-internal 'YaTeX-make-begin-end))))
1263 (point))
1264 (put 'YaTeX-insert-braces 'begend-guide
1265 (+ 1 (string-to-int ;increment counter of beg-end guidance
1266 (prin1-to-string
1267 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1268 env macro not-literal b e)
1269 (cond
1270 ((YaTeX-jmode) (YaTeX-self-insert arg))
1271 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1272 ((save-excursion
1273 (and (> (- (point) (point-min)) 6)
1274 (condition-case () (forward-char -6) (error nil)))
1275 (looking-at "\\\\left\\\\"))
1276 (insert "{\\right\\}")
1277 (forward-char -8))
1278 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1279 (and (> (- (point) (point-min)) 6) (forward-char -6))
1280 (looking-at "\\\\[bB]igl\\\\"))
1281 (insert
1282 (concat
1283 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1284 (forward-char -7))
1285 ((save-excursion
1286 (and (> (- (point) (point-min)) 7)
1287 (condition-case () (forward-char -7) (error nil)))
1288 (looking-at "\\\\[bB]iggl\\\\"))
1289 (insert
1290 (concat
1291 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1292 (forward-char -8))
1293 ((= (preceding-char) ?\\ )
1294 (insert "{\\}")
1295 (forward-char -2)) ;matsu's hack ends here
1296 ((and (setq not-literal (not (YaTeX-literal-p)))
1297 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1298 (setq env (YaTeX-inner-environment)))
1299 (funcall begend-guide)
1300 (insert "{" env "}"))
1301 ((and not-literal (equal "begin" macro))
1302 (insert "{")
1303 (save-excursion
1304 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1305 (insert "\\end{}")
1306 (setq e (point)))
1307 (setq env
1308 (YaTeX-read-environment
1309 (format "Begin environment(default %s): " YaTeX-env-name)))
1310 (if (string= "" env) (setq env YaTeX-env-name))
1311 (setq YaTeX-env-name env)
1312 (funcall begend-guide)
1313 (delete-region (- (point) 7) e)
1314 (YaTeX-insert-begin-end env nil))
1315 (t
1316 (insert (or open "{") (or close "}"))
1317 (forward-char -1)
1318 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1319 (eq (char-after (- (point) 2)) ?\\ ))
1320 (progn (insert "\\") (forward-char -1)))
1321 ))))
1323 (defun YaTeX-jmode ()
1324 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1325 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1326 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1327 (and (boundp 'default-input-method) default-input-method
1328 current-input-method)))
1330 (defun YaTeX-jmode-off ()
1331 (if (cond
1332 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1333 (canna-toggle-japanese-mode) t)
1334 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1335 (egg:toggle-egg-mode-on-off) t)
1336 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1337 (cond
1338 ((fboundp 'skk-latin-mode)
1339 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1340 (and (boundp 'skk-henkan-on)
1341 (or skk-henkan-mode skk-henkan-active))
1342 (and (boundp 'j-henkan-on)
1343 (or j-henkan-on j-henkan-active))
1344 ;; Deactivate jmode if henkan-mode is not running.
1345 ;; Suggested by tt.tetsuo.tsukamoto.
1346 (progn
1347 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1348 (skk-latin-mode t))))
1349 ((fboundp 'skk-mode-off) (skk-mode-off))
1350 (t (j-mode-off)))
1351 t)
1352 ((and (fboundp 'toggle-input-method) current-input-method)
1353 (toggle-input-method) t)
1354 ((and (fboundp 'fep-force-off) (fep-force-off))))
1355 (put 'YaTeX-jmode 'jmode t)))
1357 (defun YaTeX-jmode-on ()
1358 (cond
1359 ((boundp 'canna:*japanese-mode*)
1360 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1361 ((boundp 'egg:*mode-on*)
1362 (and (not egg:*mode-on*) (not egg:*input-mode*)
1363 (egg:toggle-egg-mode-on-off)))
1364 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1365 (if (get 'YaTeX-jmode-on 'skkkata)
1366 (skk-j-mode-on t)
1367 (skk-mode 1))
1368 (put 'YaTeX-jmode-on 'skkkata nil))
1369 ((fboundp 'toggle-input-method)
1370 (if (not current-input-method) (toggle-input-method)))
1371 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1373 (defun YaTeX-jmode-back ()
1374 (if (get 'YaTeX-jmode 'jmode)
1375 (YaTeX-jmode-on))
1376 (setplist 'YaTeX-jmode nil))
1378 (defun YaTeX-self-insert (arg)
1379 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1380 (defun YaTeX-insert-inherit (&rest args)
1381 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1382 args))
1384 (defun YaTeX-insert-brackets (arg)
1385 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1386 (interactive "p")
1387 (let ((col (1- (current-column))))
1388 (cond
1389 ((YaTeX-jmode) (YaTeX-self-insert arg))
1390 ((not (YaTeX-closable-p))
1391 (YaTeX-self-insert arg))
1392 ((save-excursion
1393 (and (> (- (point) (point-min)) 5) (forward-char -5))
1394 (looking-at "\\\\left"))
1395 (YaTeX-insert-inherit "[\\right]")
1396 (forward-char -7))
1397 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1398 (and (> (- (point) (point-min)) 5) (forward-char -5))
1399 (looking-at "\\\\[bB]igl"))
1400 (YaTeX-insert-inherit
1401 (concat
1402 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1403 (forward-char -6))
1404 ((save-excursion
1405 (and (> (- (point) (point-min)) 6) (forward-char -6))
1406 (looking-at "\\\\[bB]iggl"))
1407 (YaTeX-insert-inherit
1408 (concat
1409 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1410 (forward-char -7)) ;matsu's hack ends here
1411 ((and (= (preceding-char) ?\\ )
1412 (/= (char-after (- (point) 2)) ?\\ )
1413 (not (YaTeX-in-math-mode-p)))
1414 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1415 (indent-to (max 0 col))
1416 (YaTeX-insert-inherit "\\]")
1417 (beginning-of-line)
1418 (open-line 1)
1419 (delete-region (point) (progn (beginning-of-line) (point)))
1420 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1421 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1422 ((YaTeX-closable-p)
1423 (YaTeX-insert-inherit "[]")
1424 (backward-char 1))
1425 (t (YaTeX-self-insert arg)))))
1427 (defun YaTeX-insert-brackets-region (beg end)
1428 (interactive "r")
1429 (YaTeX-insert-braces-region beg end "[" "]"))
1431 (defun YaTeX-insert-parens (arg)
1432 "Insert parenthesis pair."
1433 (interactive "p")
1434 (cond
1435 ((YaTeX-jmode) (YaTeX-self-insert arg))
1436 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1437 ((save-excursion
1438 (and (> (- (point) (point-min)) 5) (forward-char -5))
1439 (looking-at "\\\\left"))
1440 (YaTeX-insert-inherit "(\\right)")
1441 (forward-char -7))
1442 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1443 (and (> (- (point) (point-min)) 5) (forward-char -5))
1444 (looking-at "\\\\[bB]igl"))
1445 (YaTeX-insert-inherit
1446 (concat
1447 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1448 (forward-char -6))
1449 ((save-excursion
1450 (and (> (- (point) (point-min)) 6) (forward-char -6))
1451 (looking-at "\\\\[bB]iggl"))
1452 (YaTeX-insert-inherit
1453 (concat
1454 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1455 (forward-char -7))
1456 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1457 (YaTeX-insert-inherit "(\\)")
1458 (backward-char 2))
1459 ((YaTeX-closable-p)
1460 (YaTeX-insert-inherit "()")
1461 (backward-char 1))
1462 (t (YaTeX-self-insert arg))))
1464 (defun YaTeX-insert-parens-region (beg end)
1465 (interactive "r")
1466 (YaTeX-insert-braces-region beg end "(" ")"))
1468 (defun YaTeX-insert-bar (arg)
1469 "Insert bar pair."
1470 (interactive "p")
1471 (cond
1472 ((YaTeX-jmode) (YaTeX-self-insert arg))
1473 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1474 ((save-excursion
1475 (and (> (- (point) (point-min)) 5) (forward-char -5))
1476 (looking-at "\\\\left"))
1477 (YaTeX-insert-inherit "|\\right|")
1478 (forward-char -7))
1479 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1480 (and (> (- (point) (point-min)) 5) (forward-char -5))
1481 (looking-at "\\\\[bB]igl"))
1482 (insert
1483 (concat
1484 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1485 (forward-char -6))
1486 ((save-excursion
1487 (and (> (- (point) (point-min)) 6) (forward-char -6))
1488 (looking-at "\\\\[bB]iggl"))
1489 (insert
1490 (concat
1491 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1492 (forward-char -7))
1493 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1494 (and (> (- (point) (point-min)) 6) (forward-char -6))
1495 (looking-at "\\\\left\\\\"))
1496 (YaTeX-insert-inherit "|\\right\\|")
1497 (forward-char -8))
1498 ((save-excursion
1499 (and (> (- (point) (point-min)) 6) (forward-char -6))
1500 (looking-at "\\\\[bB]igl\\\\"))
1501 (insert
1502 (concat
1503 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1504 (forward-char -7))
1505 ((save-excursion
1506 (and (> (- (point) (point-min)) 7) (forward-char -7))
1507 (looking-at "\\\\[bB]iggl\\\\"))
1508 (insert
1509 (concat
1510 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1511 (forward-char -8)) ; added by Jin up to here.
1512 ((= (preceding-char) ?\\ )
1513 (YaTeX-insert-inherit "|\\|")
1514 (backward-char 2))
1515 ; ((and (YaTeX-closable-p)
1516 ; (/= (preceding-char) ?|)
1517 ; (/= (following-char) ?|))
1518 ; (YaTeX-insert-inherit "||")
1519 ; (backward-char 1))
1520 (t (YaTeX-self-insert arg))))
1522 (defvar YaTeX-use-jmode-hook
1523 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1524 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1525 "*Non-nil means activate automatic jmode switcher within/out math mode.
1526 Hopefully, change default to t in the next version of 1.75.")
1527 (defun YaTeX-jmode-hook (old new)
1528 "A hook controling jmode on/off."
1529 ;; This function is called via point-entered/leave hook, so that
1530 ;; codes in it is evaluated on such emacsen as having text-properties.
1531 (let ((inhibit-point-motion-hooks t)
1532 (oldp (plist-get (text-properties-at old) 'point-left))
1533 (newp (plist-get (text-properties-at new) 'point-left))
1534 (lnew (plist-get (text-properties-at new) 'last-new))
1535 (mjmode (plist-get (text-properties-at new) 'mjmode))
1536 (bmp (buffer-modified-p))
1537 (jm (YaTeX-jmode)) b e)
1538 (unwind-protect
1539 (cond
1540 ((eq lnew new) nil) ;Do nothing if continuous entry
1541 ((and (not (eq newp 'YaTeX-jmode-hook))
1542 (eq oldp 'YaTeX-jmode-hook)
1543 (plist-get (text-properties-at old) 'entered))
1544 ;; leave
1545 (remove-text-properties
1546 (setq b (1+ (or (previous-single-property-change old 'point-left)
1547 (1- (point)))))
1548 (setq e (1- (or (next-single-property-change old 'point-left)
1549 (1+ (point)))))
1550 (list 'last-new nil 'entered nil))
1551 (add-text-properties b e (list 'mjmode jm))
1552 (if (boundp 'skk-katakana)
1553 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1554 (if (plist-get (text-properties-at old) 'jmode)
1555 (YaTeX-jmode-on)))
1556 ((and (not (eq oldp 'YaTeX-jmode-hook))
1557 (eq newp 'YaTeX-jmode-hook)
1558 (not (plist-get (text-properties-at new) 'entered)))
1559 ;; enter
1560 (add-text-properties
1561 (1+ (or (previous-single-property-change new 'point-left)
1562 (1- (point))))
1563 (1- (or (next-single-property-change new 'point-left)
1564 (1+ (point))))
1565 (list 'jmode jm 'last-new new 'entered t))
1566 (if (boundp 'skk-katakana) ;care for skk katakana mode
1567 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1568 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1569 ;;unwind job
1570 (set-buffer-modified-p bmp))))
1572 (defun YaTeX-insert-dollar ()
1573 (interactive)
1574 (if (or (not (YaTeX-closable-p))
1575 (= (preceding-char) 92)
1576 (and (YaTeX-in-math-mode-p)
1577 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1578 (insert "$")
1579 (insert "$$")
1580 (forward-char -1)
1581 (and YaTeX-use-jmode-hook
1582 (fboundp 'add-text-properties)
1583 (add-text-properties
1584 (1- (point)) (1+ (point))
1585 (list 'point-left 'YaTeX-jmode-hook
1586 'point-entered 'YaTeX-jmode-hook
1587 'front-sticky t
1588 'rear-nonsticky t
1589 'mjmode nil
1590 'jmode (YaTeX-jmode))))
1591 (YaTeX-jmode-off)
1592 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1594 (defun YaTeX-insert-dollars-region (beg end)
1595 (interactive "r")
1596 (YaTeX-insert-braces-region beg end "$" "$"))
1598 (defun YaTeX-insert-amper ()
1599 (interactive)
1600 (if (or (string-match YaTeX-array-env-regexp
1601 (or (YaTeX-inner-environment t) "document"))
1602 (= (preceding-char) 92)
1603 (YaTeX-literal-p)
1604 (YaTeX-in-math-mode-p))
1605 (insert "&")
1606 (insert "\\&")))
1608 (defun YaTeX-version ()
1609 "Return string of the version of running YaTeX."
1610 (interactive)
1611 (message
1612 (concat "Yet Another tex-mode "
1613 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1614 " Revision "
1615 YaTeX-revision-number)))
1617 (defun YaTeX-typeset-menu (arg &optional char)
1618 "Typeset, preview, visit error and miscellaneous convenient menu.
1619 Optional second argument CHAR is for non-interactive call from menu."
1620 (interactive "P")
1621 (message
1622 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1623 "latex+p(D)f "
1624 (if (fboundp 'start-process) "K)ill ")
1625 "P)review "
1626 (and (boundp 'window-system) window-system "S)earch ")
1627 "V)iewErr L)pr"))
1628 (let ((sw (selected-window)) (c (or char (read-char))))
1629 (require 'yatexprc) ;for Nemacs's bug
1630 (select-window sw)
1631 (cond
1632 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1633 (put 'dvi2-command 'format 'dvi))
1634 ((= c ?r) (YaTeX-typeset-region))
1635 ((= c ?e) (YaTeX-typeset-environment))
1636 ((= c ?b) (YaTeX-call-builtin-on-file
1637 "BIBTEX" bibtex-command arg))
1638 ((= c ?i) (YaTeX-call-builtin-on-file
1639 "MAKEINDEX" makeindex-command arg))
1640 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1641 ((= c ?p) (call-interactively 'YaTeX-preview))
1642 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1643 ((= c ?d) (YaTeX-typeset-buffer
1644 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1645 (put 'dvi2-command 'format 'pdf))
1646 ((= c ?v) (YaTeX-view-error))
1647 ((= c ?l) (YaTeX-lpr arg))
1648 ((= c ?m) (YaTeX-switch-mode-menu arg))
1649 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1651 (if (fboundp 'wrap-function-to-control-ime)
1652 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1655 (defun YaTeX-%-menu (&optional beg end char)
1656 "Operate %# notation."
1657 ;;Do not use interactive"r" for the functions which require no mark
1658 (interactive)
1659 (message "!)Edit-%%#! B)EGIN-END-region P)review L)Edit-%%#LPR make(I)ndex B)ibtex")
1660 (let ((c (or char (read-char))) (string "") key
1661 (b (make-marker)) (e (make-marker)))
1662 (save-excursion
1663 (cond
1664 ((rindex "!plib" c) ;Edit %#xxx
1665 (setq key (cdr (assq c '((?! . "!")
1666 (?p . "PREVIEW")
1667 (?l . "LPR")
1668 (?i . "MAKEINDEX")
1669 (?b . "BIBTEX")))))
1670 (YaTeX-getset-builtin key t))
1672 ((= c ?b) ;%#BEGIN %#END region
1673 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1674 (set-marker b beg)
1675 (set-marker e end)
1676 (goto-char (point-min))
1677 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1678 (beginning-of-line)
1679 (delete-region (point) (progn (forward-line 1) (point))))
1680 (goto-char b)
1681 (open-line 1)
1682 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1683 (insert "%#BEGIN")
1684 (goto-char e)
1685 (insert "%#END\n")
1686 (set-marker b nil)
1687 (set-marker e nil))
1688 ))))
1690 (defvar YaTeX-refcommand-def-regexp-default
1691 "label\\|bibitem")
1692 (defvar YaTeX-refcommand-def-regexp-private nil
1693 "*Regexp of defining label commands")
1694 (defvar YaTeX-refcommand-def-regexp
1695 (concat (if YaTeX-refcommand-def-regexp-private
1696 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1697 YaTeX-refcommand-def-regexp-default))
1699 (defvar YaTeX-refcommand-ref-regexp-default
1700 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1701 "Regexp of LaTeX's label-referring macros.
1702 Searching for this will be done without `\\\\'.
1703 So you need not add patterns if new referring macro ends with \"ref\".")
1704 (defvar YaTeX-refcommand-ref-regexp-private nil
1705 "*Regexp of referring label commands.
1706 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1707 (defvar YaTeX-refcommand-ref-regexp
1708 (concat (if YaTeX-refcommand-ref-regexp-private
1709 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1710 YaTeX-refcommand-ref-regexp-default))
1712 (defvar YaTeX-refcommand-regexp
1713 (concat YaTeX-refcommand-def-regexp
1714 "\\|" YaTeX-refcommand-ref-regexp)
1715 "Regexp of label defining/referring command name.")
1717 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1718 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1719 The default search direction depends on the command at the cursor position.
1720 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1721 corresponding \\label(\\bibitem) backward,
1722 and if it fails search forward again. And when the cursor is
1723 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1724 forward at first and secondary backward.
1725 Argument REVERSE non-nil makes the default
1726 direction rule reverse. Since Search string is automatically set in
1727 search-last-string, you can repeat search the same label/ref by typing
1728 \\[isearch-forward] or \\[isearch-backward].
1729 If optional second argument OTHERWIN is non-nil, move to other window."
1731 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1732 (refcommands YaTeX-refcommand-regexp)
1733 (foundmsg (format "Type %s %c to return to original position."
1734 (key-description
1735 (car
1736 (or (where-is-internal 'register-to-point)
1737 (where-is-internal 'jump-to-register))))
1738 YaTeX-current-position-register))
1739 (func (function (lambda (string sfunc)
1740 (or
1741 (funcall sfunc string nil t)
1742 (funcall (if (eq sfunc 're-search-forward)
1743 're-search-backward 're-search-forward)
1744 string nil t))))))
1745 (cond
1746 ((YaTeX-on-section-command-p refcommands)
1747 (setq scmd
1748 (cdr
1749 (assoc
1750 (YaTeX-match-string 1)
1751 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1752 ("ref" . "\\\\label{%k}")
1753 ("eqref" . "\\\\label{%k}")
1754 ("pageref" . "\\\\label{%k}")
1755 ("cite" .
1756 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1757 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1758 (goto-char (match-end 0))
1759 (let ((label (YaTeX-buffer-substring
1760 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1761 (fp (make-marker))fl fn
1762 (goother (function (lambda (buffer point)
1763 (goto-char point)
1764 (if (one-window-p)
1765 (split-window-calculate-height
1766 YaTeX-default-pop-window-height))
1767 (select-window (get-lru-window))
1768 (switch-to-buffer buffer)))))
1769 ;(setq string (concat "\\" scmd "{" label "}"))
1770 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1771 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1772 (setq direc (if (string-match "ref\\|cite" scmd)
1773 're-search-forward 're-search-backward))
1774 (if YaTeX-current-position-register
1775 (point-to-register YaTeX-current-position-register))
1776 (if reverse (setq direc (if (eq direc 're-search-forward)
1777 're-search-backward 're-search-forward)))
1778 (if (funcall func string direc) ;label/ref found!
1779 (progn
1780 (if otherwin (funcall goother cb p))
1781 (goto-char (match-beginning 0))
1782 (push-mark p))
1783 ;;if label/ref not found, search through all yatex buffers.
1784 (goto-char p) ;resume position of current buffer
1785 (catch 'found
1786 (setq blist (YaTeX-yatex-buffer-list))
1787 (while blist
1788 ;; search for corresponding keyword
1789 (set-buffer (car blist))
1790 (if (YaTeX-on-section-command-p refcommands)
1791 (goto-char (match-beginning 0)))
1792 (cond
1793 ; cond1
1794 ((funcall func string direc)
1795 (cond
1796 (otherwin
1797 (set-buffer cb)
1798 (funcall goother (car blist) p))
1799 ((or (get-buffer-window (car blist))
1800 (and YaTeX-emacs-19
1801 (get-buffer-window (car blist) t)))
1802 (goto-buffer-window (car blist)))
1803 (t
1804 (switch-to-buffer (car blist))
1805 (message foundmsg)))
1806 (goto-char (match-beginning 0))
1807 (throw 'found t))
1808 ; cond2
1809 ((and
1810 (string-match "bibitem" scmd)
1811 (catch 'found2
1812 (save-excursion
1813 (goto-char (point-min))
1814 (while (YaTeX-re-search-active-forward
1815 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1816 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1817 (while fl
1818 (if (or (file-exists-p (setq fn (car fl)))
1819 (file-exists-p (setq fn (concat fn ".bib"))))
1820 (progn
1821 (set-buffer (find-file-noselect fn))
1822 (save-excursion
1823 (goto-char (point-min))
1824 (if (YaTeX-re-search-active-forward
1825 string "%" nil t)
1826 (throw 'found2
1827 (set-marker fp (point)))))))
1828 (setq fl (cdr fl)))))))
1829 (if otherwin
1830 (funcall goother (marker-buffer fp) fp)
1831 (switch-to-buffer (marker-buffer fp))
1832 (goto-char fp))
1833 (set-marker fp nil)
1834 (message foundmsg)
1835 (throw 'found t)))
1836 (setq blist (cdr blist)))
1837 ;; search for bibliography
1838 )))
1839 (if YaTeX-emacs-19
1840 (setq regexp-search-ring
1841 (cons string (delete string regexp-search-ring)))
1842 (setq search-last-regexp string)))
1843 (t nil))))
1845 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1847 (defun YaTeX-goto-corresponding-file (&optional other)
1848 "Visit or switch buffer of corresponding file,
1849 looking at \\input or \\include or \\includeonly on current line."
1850 (if (not (YaTeX-on-includes-p)) nil
1851 (let ((parent buffer-file-name) input-file b)
1852 (save-excursion
1853 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1854 (= ?{ (char-after (match-beginning 0))))
1855 nil
1856 (skip-chars-backward "^,{"))
1857 (setq input-file
1858 (YaTeX-buffer-substring
1859 (point) (progn (skip-chars-forward "^ ,}") (point))))
1860 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1861 (setq input-file (concat input-file ".tex"))))
1862 (cond
1863 (other (YaTeX-switch-to-buffer-other-window input-file))
1864 ((setq b (YaTeX-get-file-buffer input-file))
1865 (goto-buffer-window b))
1866 (t (YaTeX-switch-to-buffer input-file)))
1867 (or (YaTeX-get-builtin "!")
1868 YaTeX-parent-file
1869 (setq YaTeX-parent-file parent)))))
1871 (defun YaTeX-goto-corresponding-BEGIN-END ()
1872 (if (not (YaTeX-on-BEGIN-END-p)) nil
1873 (if (cond
1874 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1875 (not (search-forward "%#END" nil t)))
1876 (t ; if on %#END
1877 (not (search-backward "%#BEGIN" nil t))))
1878 (error "Corresponding %%#BEGIN/END not found."))
1879 (beginning-of-line)
1880 t))
1882 (defvar YaTeX-processed-file-regexp-alist nil
1883 "Alist of regexp of processed file regexp vs. its file name part;
1884 For example, if you include image file with `\\epsfile{file=FILE}' where
1885 `FILE' is processed file. You might want to view FILE with other previewer
1886 such as ghostview, or want to preview its source which was drawn with
1887 other drawing tool, tgif for example. Then you should set entire regexp
1888 of including expression and enclose its file name part with \\\\( and \\\\).
1890 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1892 Where the first group surrounded by \\\\( and \\\\) is the file name part
1893 of expression. So you should set 1 to second element. And the first
1894 matching group is sent to (image) processor defined by the variable
1895 YaTeX-file-processor-alist. See also the documentation of
1896 YaTeX-file-processor-alist.
1898 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1899 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1900 \[prefix\] 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
1901 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
1902 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。
1903 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1904 処理プログラムに渡される。というわけ。
1905 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、
1906 fj野鳥の会で聞こう!
1907 ")
1909 (defvar YaTeX-processed-file-regexp-alist-default
1910 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1911 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1912 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1913 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1914 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1915 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1916 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1917 )
1918 "See the documentation of YaTeX-processed-file-regexp-alist.")
1920 (defvar YaTeX-file-processor-alist nil
1921 "*Alist of files' processor vs. its extension;
1922 See also the documentation of YaTeX-processed-file-regexp-alist.")
1924 (defvar YaTeX-file-processor-alist-default
1925 (list (cons YaTeX-cmd-tgif ".obj")
1926 (cons YaTeX-cmd-gimp ".xcf")
1927 (cons YaTeX-cmd-gimp ".xcf.gz")
1928 (cons YaTeX-cmd-gimp ".xcf.bz2")
1929 (cons YaTeX-cmd-edit-svg ".svg")
1930 (cons YaTeX-cmd-edit-svg ".svgz")
1931 (cons YaTeX-cmd-edit-ai ".ai")
1932 '("dia" . ".dia")
1933 (cons YaTeX-cmd-ooo ".odg")
1934 (cons YaTeX-cmd-edit-images ".jpeg")
1935 (cons YaTeX-cmd-edit-images ".jpg")
1936 (cons YaTeX-cmd-edit-images ".png")
1937 (cons YaTeX-cmd-edit-ps ".ps")
1938 (cons YaTeX-cmd-edit-ps ".eps")
1939 (cons YaTeX-cmd-edit-pdf ".pdf")
1940 '(t . ".tex")
1941 '(t . ".sty")
1942 '(t . ""))
1943 "See the documentation of YaTeX-file-processor-alist.")
1945 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1946 "Execute corresponding file processor."
1947 (save-excursion
1948 (or (looking-at YaTeX-ec-regexp)
1949 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1950 (let ((list (append YaTeX-processed-file-regexp-alist
1951 YaTeX-processed-file-regexp-alist-default))
1952 (p (point)) flist file
1953 (peol (point-end-of-line))
1954 (basedir
1955 (if YaTeX-search-file-from-top-directory
1956 (save-excursion (YaTeX-visit-main t) default-directory)
1957 ".")))
1958 (setq flist (catch 'found
1959 (while list
1960 (goto-char p)
1961 (if (re-search-forward (car (car list)) peol t)
1962 (progn
1963 (setq file (YaTeX-match-string
1964 (car (cdr (car list)))))
1965 (throw 'found (cdr (car list)))))
1966 (setq list (cdr list)))))
1967 (if flist ;if pattern and file name found
1968 (let*((plist (append YaTeX-file-processor-alist
1969 YaTeX-file-processor-alist-default))
1970 (plist0 plist)
1971 ext cmd src buf (alt (car (cdr flist))))
1972 (if (and (re-search-forward
1973 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1974 (assoc (setq cmd (YaTeX-match-string 1))
1975 YaTeX-file-processor-alist))
1976 (setq src ;if processor is specified
1977 (concat file
1978 (cdr (assoc cmd YaTeX-file-processor-alist))))
1979 (while plist ;if processor is not specified
1980 (setq ext (cdr (car plist)))
1981 (if (and (string< "" (concat file ext))
1982 (file-exists-p
1983 (expand-file-name (concat file ext) basedir)))
1984 (setq cmd (car (car plist))
1985 src (concat file ext) plist nil))
1986 (setq plist (cdr plist)))
1987 (if (and (null src) alt YaTeX-create-file-prefix-g)
1988 (setq cmd alt
1989 src (concat file (cdr (assoc alt plist0))))))
1990 (if src ;if processor and src file found
1991 (let ((default-directory basedir))
1992 (cond
1993 ((stringp cmd)
1994 (YaTeX-system (concat cmd " " src) cmd)
1995 t)
1996 ((eq t cmd)
1997 (let ((parent buffer-file-name))
1998 (funcall
1999 (cond
2000 (other 'YaTeX-switch-to-buffer-other-window)
2001 ((get-file-buffer src) 'goto-buffer-window)
2002 (t 'YaTeX-switch-to-buffer))
2003 src)
2004 (or (YaTeX-get-builtin "!")
2005 YaTeX-parent-file
2006 (setq YaTeX-parent-file parent))
2007 t))
2008 ((symbolp cmd)
2009 (cond
2010 ((symbol-function cmd)
2011 (funcall cmd src other)))
2012 t)))))))))
2014 (defun YaTeX-on-section-command-p (command)
2015 "Check if point is on the LaTeX command: COMMAND(regexp).
2016 Return nil if point is not on it. Otherwise return the
2017 number of argument position.
2018 Section command name is stored in match-data #1.
2019 Parsing information is stored to plist.
2020 Macros name stored to propname 'command.
2021 Macro's argument number stored to propname 'argc."
2022 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2023 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2024 (setplist 'YaTeX-on-section-command-p nil)
2025 (while (setq i (string-match "\\\\(" command i))
2026 (setq grouping (1+ grouping) i (+ i 2)))
2027 (save-excursion
2028 (if (looking-at ec+command) nil
2029 (catch 'found ;caught value has no meaning
2030 ;;(1) looking at current position
2031 (and (looking-at command)
2032 (save-excursion
2033 (while (and (not (bobp)) (looking-at command))
2034 (forward-char -1))
2035 (looking-at ec+command))
2036 (goto-char (match-beginning 0))
2037 (throw 'found t))
2038 ;;If inside of parentheses, try to escape.
2039 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2040 (condition-case err
2041 (progn (up-list -1) t)
2042 (error nil))))
2043 (while (equal (preceding-char) ?\]) (backward-list))
2044 ;;(2) search command directly
2045 (skip-chars-forward "^{}[]")
2046 (and (YaTeX-re-search-active-backward
2047 ec+command
2048 YaTeX-comment-prefix nil t)
2049 (>= p (match-beginning 0))
2050 (throw 'found (goto-char (match-beginning 0))))
2051 ;;(3) search token
2052 (goto-char p)
2053 (while t
2054 (if (bobp) (throw 'found nil))
2055 (cond
2056 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2057 ((looking-at "[[{]") nil)
2058 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2059 (t (skip-chars-backward " \t\r\n")))
2060 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2061 (or (bobp) (forward-char -1)))))
2062 (if (and
2063 (looking-at (concat ec+command
2064 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2065 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2066 "[ \t\n\r]*{[^}]*}")) ;arg braces
2067 (not (YaTeX-lookup-table
2068 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2069 (progn
2070 (setq md (match-data))
2071 (skip-chars-forward "^{")
2072 (if (<= (point) p) (setq parg (1+ parg)))
2073 (setq argc
2074 (or (car (cdr (YaTeX-lookup-table word 'section)))
2075 argc))
2076 (put 'YaTeX-on-section-command-p 'argc argc)
2077 (put 'YaTeX-on-section-command-p 'command argc)
2078 (while (and (>= (setq argc (1- argc)) 0)
2079 (progn (skip-chars-forward " \t\n\r")
2080 (looking-at "{")))
2081 (forward-list 1)
2082 (if (<= (point) p) (setq parg (1+ parg))))
2083 (store-match-data md)
2084 (setq i (+ 2 grouping))
2085 (if (and (match-beginning i)
2086 (>= p (match-beginning i)) (< p (match-end i)))
2087 -1 ;return -1 if point is on optional arg
2088 (if (< p (point)) parg))
2089 )))))
2091 (defun YaTeX-on-maketitle-p ()
2092 "Check if point is on maketitle type commands.
2093 Call this function after YaTeX-on-section-command-p."
2094 (let ((p (point)))
2095 (save-excursion
2096 (or (= (char-after (point)) ?\\ )
2097 (progn
2098 (skip-chars-backward
2099 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2100 (or (bobp) (bolp) (backward-char 1))))
2101 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2102 (<= (match-beginning 0) p)
2103 (> (match-end 0) p)))))
2105 (defun YaTeX-on-begin-end-p ()
2106 (save-excursion
2107 (if (and (boundp 'in-leftright-p) in-leftright-p)
2108 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2109 (let ((md (match-data))) ; for safety
2110 (if (looking-at YaTeX-ec-regexp)
2111 nil ; stay here
2112 (cond
2113 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2114 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2115 (if (equal (char-after (1- (point)))
2116 (string-to-char YaTeX-ec))
2117 (forward-char -1))))
2118 ;(beginning-of-line)
2119 (if (equal (char-after (point)) ?\\) nil ;stay here
2120 (skip-chars-backward "^\n\\\\")
2121 (or (bolp) (forward-char -1))))
2122 (re-search-forward
2123 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2124 (concat
2125 (YaTeX-replace-format-args
2126 (regexp-quote YaTeX-struct-begin)
2127 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2128 "\\|"
2129 (YaTeX-replace-format-args
2130 (regexp-quote YaTeX-struct-end)
2131 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2132 "\\|\\("
2133 YaTeX-ec-regexp ;;"[][()]\\)"
2134 "[][]\\)"
2135 )
2136 (point-end-of-line) t)))
2138 (defun YaTeX-on-includes-p ()
2139 (save-excursion
2140 (beginning-of-line)
2141 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2142 (point-end-of-line) t)))
2144 (defun YaTeX-on-comment-p (&optional sw)
2145 "Return t if current line is commented out.
2146 Optional argument SW t to treat all `%' lines as comment,
2147 even if on `%#' notation."
2148 (save-excursion
2149 (beginning-of-line)
2150 (skip-chars-forward "\\s ")
2151 (looking-at (if sw "%" "%[^#]"))))
2153 (defun YaTeX-on-BEGIN-END-p ()
2154 (save-excursion
2155 (let ((case-fold-search nil))
2156 (beginning-of-line)
2157 (re-search-forward
2158 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2160 (defun YaTeX-goto-corresponding-* (arg)
2161 "Parse current line and call suitable function."
2162 (interactive "P")
2163 (let (mm)
2164 (cond
2165 ((YaTeX-goto-corresponding-label arg))
2166 ((YaTeX-goto-corresponding-environment))
2167 ((YaTeX-goto-corresponding-file-processor arg))
2168 ((YaTeX-goto-corresponding-file arg))
2169 ((YaTeX-goto-corresponding-BEGIN-END))
2170 ((and (setq mm (YaTeX-in-math-mode-p))
2171 (YaTeX-goto-corresponding-leftright)))
2172 ((and ;;mm YaTeX-use-AMS-LaTeX
2173 (YaTeX-goto-corresponding-paren)))
2174 ;;((and (string-match
2175 ;; YaTeX-equation-env-regexp ;to delay loading
2176 ;; (or (YaTeX-inner-environment t) "document"))
2177 ;; (YaTeX-goto-corresponding-leftright)))
2178 ((YaTeX-goto-corresponding-viewer))
2179 (t (message "I don't know where to go.")))))
2181 (defun YaTeX-goto-corresponding-*-other-window (arg)
2182 "Parse current line and call suitable function."
2183 (interactive "P")
2184 (cond
2185 ((YaTeX-goto-corresponding-label arg t))
2186 ;;((YaTeX-goto-corresponding-environment))
2187 ((YaTeX-goto-corresponding-file t))
2188 ;;((YaTeX-goto-corresponding-BEGIN-END))
2189 (t (message "I don't know where to go."))))
2191 (defun YaTeX-comment-region (alt-prefix)
2192 "Comment out region by '%'.
2193 If you call this function on the 'begin{}' or 'end{}' line,
2194 it comments out whole environment"
2195 (interactive "P")
2196 (if (not (YaTeX-on-begin-end-p))
2197 (comment-out-region
2198 (if alt-prefix
2199 (read-string "Insert prefix: ")
2200 YaTeX-comment-prefix))
2201 (YaTeX-comment-uncomment-env 'comment-out-region)))
2203 (defun YaTeX-uncomment-region (alt-prefix)
2204 "Uncomment out region by '%'."
2205 (interactive "P")
2206 (if (not (YaTeX-on-begin-end-p))
2207 (uncomment-out-region
2208 (if alt-prefix (read-string "Remove prefix: ")
2209 YaTeX-comment-prefix)
2210 (region-beginning) (region-end) YaTeX-uncomment-once)
2211 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2213 (defun YaTeX-comment-uncomment-env (func)
2214 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2215 (let (beg (p (point)))
2216 (save-excursion
2217 (beginning-of-line)
2218 (setq beg (point))
2219 (YaTeX-goto-corresponding-environment)
2220 (beginning-of-line)
2221 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2222 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2223 (message "%sommented out current environment."
2224 (if (eq func 'comment-out-region) "C" "Un-c")))
2226 (defun YaTeX-comment-paragraph ()
2227 "Comment out current paragraph."
2228 (interactive)
2229 (save-excursion
2230 (cond
2231 ((YaTeX-on-begin-end-p)
2232 (beginning-of-line)
2233 (insert YaTeX-comment-prefix)
2234 (YaTeX-goto-corresponding-environment)
2235 (beginning-of-line)
2236 (insert YaTeX-comment-prefix))
2237 ((YaTeX-on-comment-p)
2238 (message "Already commented out."))
2239 (t
2240 (mark-paragraph)
2241 (if (looking-at paragraph-separate) (forward-line 1))
2242 (comment-out-region "%")))))
2244 (defun YaTeX-uncomment-paragraph ()
2245 "Uncomment current paragraph."
2246 (interactive)
2247 (save-excursion
2248 (if (YaTeX-on-begin-end-p)
2249 (let ((p (point-marker)))
2250 (YaTeX-goto-corresponding-environment)
2251 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2252 (goto-char p)
2253 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2254 (set-marker p nil))
2255 (if (YaTeX-on-comment-p)
2256 (let*((fill-prefix "")
2257 ;;append `^%' to head of paragraph delimiter.
2258 (paragraph-start
2259 (concat
2260 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2261 (paragraph-separate paragraph-start))
2262 (mark-paragraph)
2263 (if (not (bobp)) (forward-line 1))
2264 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2265 (message "This line is not a comment line.")))))
2267 (defun YaTeX-remove-prefix (prefix &optional once)
2268 "Remove prefix on current line as far as prefix detected. But
2269 optional argument ONCE makes deletion once."
2270 (interactive "sPrefix:")
2271 (beginning-of-line)
2272 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2273 (replace-match "")
2274 (if once (end-of-line))))
2276 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2277 "Kill some matching pair.
2278 This function assumes that pairs occupy whole of each line where they resid."
2279 (if (not (funcall predicate)) nil
2280 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2281 b2 e2)
2282 (save-excursion
2283 (funcall gofunc)
2284 (funcall predicate) ;get match data
2285 (if (< (point) e1) ;if currently on begin-line
2286 (progn
2287 (setq b2 b1 e2 e1
2288 b1 (match-beginning 0) e1 (match-end 0))
2289 (goto-char e2)) ;goto end-line's end
2290 (setq b2 (match-beginning 0)
2291 e2 (match-end 0))
2292 (goto-char e2)) ;now e2 has surely end-line's end
2293 (skip-chars-forward " \t")
2294 (and (eolp)
2295 (not (eobp))
2296 (setq e2 (1+ (point))))
2297 (if (not kill-contents)
2298 (kill-region
2299 (progn
2300 (goto-char b2)
2301 (skip-chars-backward " \t%")
2302 (if (bolp) (point) b2))
2303 e2))
2304 (goto-char b1)
2305 (skip-chars-backward " \t%")
2306 (if (not kill-contents)
2307 (progn
2308 (kill-append
2309 (buffer-substring
2310 (setq b1 (if (bolp) (point) b1))
2311 (setq e1
2312 (progn
2313 (goto-char e1)
2314 (while (looking-at "{\\| \t")
2315 (forward-list 1))
2316 (skip-chars-forward " \t")
2317 (if (and (eolp) (not (eobp)))
2318 (1+ (point))
2319 (point)))))
2320 t)
2321 (delete-region b1 e1))
2322 (kill-region
2323 (if (bolp) (point) b1)
2324 e2)))
2325 t)))
2327 (defun YaTeX-kill-section-command (point kill-all)
2328 "Kill section-type command at POINT leaving its last argument.
2329 Non-nil for the second argument kill its last argument too."
2330 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2331 (argc (get 'YaTeX-on-section-command-p 'argc))
2332 beg (end (make-marker)))
2333 (save-excursion
2334 (goto-char point)
2335 (or (looking-at YaTeX-ec-regexp)
2336 (progn
2337 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2338 (forward-char -1)))
2339 (setq beg (point))
2340 (skip-chars-forward "^{")
2341 (while (> (setq argc (1- argc)) 0)
2342 (skip-chars-forward "^{")
2343 (forward-list 1))
2344 (kill-region beg (point))
2345 (forward-list 1)
2346 (set-marker end (point))
2347 (if kill-all
2348 (progn
2349 (kill-append (buffer-substring beg end) nil)
2350 (delete-region beg end))
2351 (goto-char beg)
2352 (kill-append
2353 (buffer-substring
2354 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2355 nil)
2356 (delete-region beg (1+ (point)))
2357 (goto-char end)
2358 (set-marker end nil)
2359 (kill-append (buffer-substring (point) (1- (point))) nil)
2360 (delete-backward-char 1)))))
2362 (defun YaTeX-kill-paren (kill-contents)
2363 "Kill parentheses leaving its contents.
2364 But kill its contents if the argument KILL-CONTENTS is non-nil."
2365 (interactive "P")
2366 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2367 (md (match-data)))
2368 (unwind-protect
2369 (save-excursion
2370 (modify-syntax-entry ?\\ " ")
2371 (if (looking-at "\\s(\\|\\(\\s)\\)")
2372 (progn
2373 (if (match-beginning 1)
2374 (up-list -1))
2375 (if (and (> (point) (point-min))
2376 (= (char-after (1- (point))) ?\\ ))
2377 (setq p (1- (point)) bsl t)
2378 (setq p (point)))
2379 (forward-list 1)
2380 ;(YaTeX-goto-open-paren t)
2381 (if kill-contents (delete-region p (point))
2382 (backward-delete-char 1)
2383 (cond
2384 ((save-excursion
2385 (forward-char -2)
2386 (looking-at (concat YaTeX-ec-regexp "/")))
2387 (backward-delete-char 2))
2388 ((= (char-after (1- (point))) ?\\)
2389 (backward-delete-char 1)))
2390 (goto-char p)
2391 (if (looking-at
2392 (concat "{" YaTeX-ec-regexp
2393 YaTeX-command-token-regexp "+"
2394 "\\s +"))
2395 (delete-region (point) (match-end 0))
2396 (delete-char 1)
2397 (if bsl (delete-char 1))))
2398 t)))
2399 (modify-syntax-entry ?\\ backslash-syntax)
2400 (store-match-data md))))
2402 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2403 (put 'YaTeX-read-environment-history 'no-default t)
2404 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2405 "Read a LaTeX environment name with completion."
2406 (YaTeX-sync-local-table 'tmp-env-table)
2407 (completing-read-with-history
2408 prompt
2409 (append tmp-env-table user-env-table env-table)
2410 predicate must-match initial
2411 'YaTeX-read-environment-history))
2413 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2414 (put 'YaTeX-read-section-history 'no-default t)
2415 (defun YaTeX-read-section (prompt &optional predicate initial)
2416 "Read a LaTeX section-type command with completion."
2417 (YaTeX-sync-local-table 'tmp-section-table)
2418 (let ((minibuffer-completion-table
2419 (append tmp-section-table user-section-table section-table)))
2420 (read-from-minibuffer-with-history
2421 prompt initial YaTeX-section-completion-map nil
2422 'YaTeX-read-section-history)))
2424 (defun YaTeX-read-section-with-overview ()
2425 "Read sectioning command with overview.
2426 This function refers a local variable `source-window' in YaTeX-make-section,
2427 because this function is called with no argument."
2428 (interactive)
2429 (require 'yatexsec) ;some case needs this
2430 (if (> (minibuffer-depth) 1)
2431 (error "Too many minibuffer levels for overview."))
2432 (let ((sw (selected-window))
2433 (minibuffer-max-depth nil) ; for XEmacs20
2434 (enable-recursive-minibuffers t) sect)
2435 (unwind-protect
2436 (progn
2437 (select-window source-window)
2438 (setq sect (YaTeX-read-section-in-minibuffer
2439 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2440 YaTeX-sectioning-level (YaTeX-section-overview))))
2441 (select-window sw))
2442 (YaTeX-minibuffer-erase)
2443 (insert sect)
2444 (exit-minibuffer)))
2446 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2447 (put 'YaTeX-read-fontsize-history 'no-default t)
2448 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2449 "Read a LaTeX font changing command with completion."
2450 (YaTeX-sync-local-table 'tmp-fontsize-table)
2451 (completing-read-with-history
2452 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2453 predicate must-match initial 'YaTeX-read-fontsize-history))
2455 (defun YaTeX-change-environment ()
2456 "Change the name of environment."
2457 (interactive)
2458 (if (not (YaTeX-on-begin-end-p)) nil
2459 (save-excursion
2460 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2461 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2462 (YaTeX-buffer-substring m2 (match-end 2))))
2463 (goto-char (match-beginning 0))
2464 (set-mark-command nil)
2465 (YaTeX-goto-corresponding-environment)
2466 (setq newenv (YaTeX-read-environment
2467 (format "Change environment `%s' to: " env)))
2468 (cond
2469 ((string= newenv "") (message "Change environment cancelled."))
2470 ((string= newenv env) (message "No need to change."))
2471 (t
2472 (search-forward (concat "{" env) (point-end-of-line) t)
2473 (replace-match (concat "{" newenv) t)
2474 (exchange-point-and-mark)
2475 (search-forward (concat "{" env) (point-end-of-line) t)
2476 (replace-match (concat "{" newenv) t)))
2477 t))))
2479 (defun YaTeX-change-section ()
2480 "Change section-type command."
2481 (interactive)
2482 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2483 (p (point)) (cmd (YaTeX-match-string 1))
2484 (beg (make-marker)) (end (make-marker)) old new)
2485 (if (null where) nil
2486 (unwind-protect
2487 (let ((source-window (selected-window)))
2488 (cond
2489 ((equal where 0);;if point is on section command
2490 (set-marker beg (match-beginning 1))
2491 (set-marker end (match-end 1))
2492 (goto-char beg) ;beginning of the command
2493 (setq new (YaTeX-read-section
2494 (format "Change `%s' to: " cmd) nil)
2495 old cmd))
2497 ((= where -1);;if point is on a optional parameter
2498 (set-marker beg (match-beginning 2))
2499 (skip-chars-forward "^{")
2500 (set-marker end (point))
2501 (goto-char p)
2502 (setq new
2503 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2504 (YaTeX-addin cmd)
2505 (concat "["
2506 (read-string
2507 (format "Change `%s' to: "
2508 (setq old (YaTeX-buffer-substring
2509 (1+ beg) (1- end)))))
2510 "]"))))
2512 ((> where 0);;if point is in arguments' braces
2513 (or (looking-at "{")
2514 (progn (skip-chars-backward "^{") (forward-char -1)))
2515 (set-marker beg (1+ (point)))
2516 (forward-list 1)
2517 (forward-char -1)
2518 (set-marker end (point))
2519 (setq old (YaTeX-buffer-substring beg end))
2520 (goto-char p)
2521 (if (> (length old) 40)
2522 (setq old (concat (substring old 0 12) "..."
2523 (substring old -12))))
2524 (setq new
2525 (if (intern-soft (concat "YaTeX::" cmd))
2526 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2527 (read-string (format "Change `%s' to: " old)))))
2528 ) ;cond
2529 (if (string= old new)
2530 nil ;do not replace
2531 (delete-region beg end)
2532 (goto-char beg)
2533 (insert-before-markers new)))
2534 (set-marker beg nil)
2535 (set-marker end nil))
2536 ;;(goto-char (marker-position p))
2537 new)))
2539 (defun YaTeX-change-fontsize ()
2540 "Change large-type command."
2541 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2542 (p (point)) large old new beg end)
2543 ;;(and (looking-at "}") (up-list -1))
2544 ;;(and (looking-at "{") (forward-char 1))
2545 ;;Is above convenient?
2546 (save-excursion
2547 (or (looking-at YaTeX-ec-regexp)
2548 (progn
2549 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2550 (forward-char -1)))
2551 (cond
2552 ((and
2553 (looking-at
2554 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2555 (< p (match-end 0))
2556 (assoc (setq old (YaTeX-match-string 1)) lt))
2557 (goto-char p)
2558 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2559 new (completing-read
2560 (format "Change font/size `%s' to : " old) lt))
2561 (delete-region beg end)
2562 (goto-char beg)
2563 (insert-before-markers new)
2564 new)
2565 (t nil)
2566 ))))
2568 (defun YaTeX-change-math-image ()
2569 "Change with image completion."
2570 (let (maketitle memberp beg end)
2571 (if (and (YaTeX-on-maketitle-p)
2572 (progn
2573 (setq maketitle (substring (YaTeX-match-string 0) 1))
2574 (setq memberp (YaTeX-math-member-p maketitle))))
2575 (let*((last-command-char (string-to-char (car memberp)))
2576 (last-command-event last-command-char))
2577 (setq beg (match-beginning 0) end (match-end 0))
2578 (delete-region beg end)
2579 (YaTeX-math-insert-sequence t (cdr memberp))))))
2581 (defun YaTeX-kill-* (&optional arg)
2582 "Parse current line and call suitable function.
2583 Non-nil for ARG kills its contents too."
2584 (interactive "P")
2585 (cond
2586 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2587 'YaTeX-goto-corresponding-environment arg))
2588 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2589 'YaTeX-goto-corresponding-BEGIN-END arg))
2590 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2591 (YaTeX-kill-section-command (match-beginning 0) arg))
2592 ((YaTeX-kill-paren arg))
2593 (t (message "I don't know what to kill."))))
2595 (defun YaTeX-change-* ()
2596 "Parse current line and call suitable function."
2597 (interactive)
2598 (cond
2599 ((YaTeX-change-parentheses))
2600 ((YaTeX-change-environment))
2601 ((YaTeX-change-section))
2602 ((YaTeX-change-fontsize))
2603 ((YaTeX-change-math-image))
2604 (t (message "I don't know what to change."))))
2606 ;;;
2607 ;Check availability of add-in functions
2608 ;;;
2609 (cond
2610 ((featurep 'yatexadd) nil) ;Already provided.
2611 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2612 (t (message "YaTeX add-in functions not supplied.")))
2614 (defun YaTeX-addin (name)
2615 "Check availability of addin function and call it if exists."
2616 (if (and (not (get 'YaTeX-generate 'disabled))
2617 (intern-soft (concat YaTeX-addin-prefix name))
2618 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2619 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2620 (if (stringp s) s ""))
2621 "")) ;Add in function is not bound.
2624 (defun YaTeX-on-item-p (&optional point)
2625 "Return t if POINT (default is (point)) is on \\item."
2626 (let ((p (or point (point))))
2627 (save-excursion
2628 (goto-char p)
2629 (end-of-line)
2630 (setq p (point))
2631 (re-search-backward YaTeX-paragraph-delimiter nil t)
2632 (re-search-forward YaTeX-item-regexp p t))))
2634 (defun YaTeX-in-verb-p (&optional point)
2635 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2636 (setq point (or point (point)))
2637 (save-excursion
2638 (let ((md (match-data)))
2639 (goto-char point)
2640 (unwind-protect
2641 (if (not (re-search-backward
2642 (concat YaTeX-ec-regexp
2643 "\\(" YaTeX-verb-regexp "\\)"
2644 "\\([^-A-Za-z_*]\\)")
2645 (point-beginning-of-line) t))
2646 nil
2647 (goto-char (match-end 2))
2648 (skip-chars-forward
2649 (concat "^" (YaTeX-buffer-substring
2650 (match-beginning 2) (match-end 2))))
2651 (and (< (match-beginning 2) point) (< (1- point) (point))))
2652 (store-match-data md)))))
2654 (defun YaTeX-literal-p (&optional point)
2655 "Check if POINT is in verb or verb* or verbatime environment family.
2656 Default of POINT is (point)."
2657 (let ((md (match-data)))
2658 (unwind-protect
2659 (cond
2660 ((equal YaTeX-ec "\\") ;maybe LaTeX
2661 (save-excursion
2662 (and point (goto-char point))
2663 (or (YaTeX-in-verb-p (point))
2664 (and (not (looking-at "\\\\end{verb"))
2665 (YaTeX-quick-in-environment-p
2666 YaTeX-verbatim-environments))))))
2667 (store-match-data md))))
2669 (defun YaTeX-in-environment-p (env)
2670 "Return if current LaTeX environment is ENV.
2671 ENV is given in the form of environment's name or its list."
2672 (let ((md (match-data)) (nest 0) p envrx)
2673 (cond
2674 ((atom env)
2675 (setq envrx
2676 (concat "\\("
2677 (regexp-quote
2678 (YaTeX-replace-format-args
2679 YaTeX-struct-begin env "" ""))
2680 "\\>\\)\\|\\("
2681 (regexp-quote
2682 (YaTeX-replace-format-args
2683 YaTeX-struct-end env "" ""))
2684 "\\)"))
2685 (save-excursion
2686 (setq p (catch 'open
2687 (while (YaTeX-re-search-active-backward
2688 envrx YaTeX-comment-prefix nil t)
2689 (if (match-beginning 2)
2690 (setq nest (1+ nest))
2691 (setq nest (1- nest)))
2692 (if (< nest 0)
2693 (throw 'open (cons env (match-beginning 0)))))))))
2694 ((listp env)
2695 (setq p
2696 (or (YaTeX-in-environment-p (car env))
2697 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
2698 (store-match-data md)
2699 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
2700 ))
2702 (defun YaTeX-quick-in-environment-p (env)
2703 "Check quickly but unsure if current environment is ENV.
2704 ENV is given in the form of environment's name or its list.
2705 This function returns correct result only if ENV is NOT nested."
2706 (save-excursion
2707 (let ((md (match-data)) m0 (p (point)) rc clfound)
2708 (cond
2709 ((listp env)
2710 (or (YaTeX-quick-in-environment-p (car env))
2711 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
2712 (t
2713 (unwind-protect
2714 (if (prog1
2715 (YaTeX-search-active-backward
2716 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
2717 YaTeX-comment-prefix nil t)
2718 (setq m0 (match-beginning 0)))
2719 (if (YaTeX-search-active-forward
2720 (YaTeX-replace-format-args
2721 YaTeX-struct-end env)
2722 YaTeX-comment-prefix p t nil)
2723 nil ;if \end{env} found, return nil
2724 (cons env m0))) ;else, return meaningful values
2725 (store-match-data md)))))))
2727 ;; Filling \item
2728 (defun YaTeX-remove-trailing-comment (start end)
2729 "Remove trailing comment from START to end."
2730 (save-excursion
2731 (let ((trcom (concat YaTeX-comment-prefix "$")))
2732 (goto-char start)
2733 (while (re-search-forward trcom end t)
2734 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2735 (replace-match "\\1"))))))
2737 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2738 (defun YaTeX-get-item-info (&optional recent thisenv)
2739 "Return the list of the beginning of \\item and column of its item.
2740 If it seems to be outside of itemizing environment, just return nil.
2741 Non-nil for optional argument RECENT refers recent \\item.
2742 Optional second argument THISENV omits calling YaTeX-inner-environment."
2743 (save-excursion
2744 (let* ((p (point)) env e0 c cc md
2745 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2746 (get 'YaTeX-inner-environment 'point))))
2747 (end-of-line)
2748 (if (if recent
2749 (catch 'found
2750 (while (YaTeX-re-search-active-backward
2751 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2752 (setq md (match-data))
2753 (YaTeX-inner-environment t)
2754 (store-match-data md)
2755 (if (= bndry (get 'YaTeX-inner-environment 'point))
2756 (throw 'found t))))
2757 (goto-char bndry)
2758 (YaTeX-re-search-active-forward
2759 YaTeX-item-regexp YaTeX-comment-prefix p t))
2760 (progn
2761 (goto-char (match-end 0))
2762 ;(setq c (current-column))
2763 (if (string-match "desc" env)
2764 (setq c 6)
2765 (setq cc (current-column))
2766 (if (equal (following-char) ?\[) (forward-list 1))
2767 (if (< (- (current-column) cc)
2768 YaTeX-itemize-withlabel-max-indent-depth)
2769 (setq c 0)
2770 (move-to-column cc)
2771 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2772 (skip-chars-forward " \t" (point-end-of-line))
2773 (list (point-beginning-of-line) (+ c (current-column))))))))
2775 (defun YaTeX-fill-item ()
2776 "Fill item in itemize environment."
2777 (interactive)
2778 (save-excursion
2779 (let* ((p (point))
2780 (item-term (concat
2781 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2782 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2783 ;;This value depends on LaTeX.
2784 fill-prefix start col
2785 (info (YaTeX-get-item-info t)))
2786 (if (null info) nil ;not on \item, do nothing
2787 (setq start (car info)
2788 col (car (cdr info)))
2789 (save-excursion
2790 (if (re-search-backward "^\\s *$" start t)
2791 ;;if separated from \item line, isolate this block
2792 (progn
2793 (setq start (1+ (match-end 0)))
2794 (goto-char start)
2795 (skip-chars-forward " \t")
2796 (delete-region (point) start) ;is this your favor???
2797 (indent-to col))))
2798 (beginning-of-line)
2799 (if (<= (save-excursion
2800 (re-search-forward
2801 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2802 (match-beginning 0))
2803 p)
2804 (progn (message "Not on itemize.") nil)
2805 (end-of-line)
2806 (newline)
2807 (indent-to col)
2808 (setq fill-prefix
2809 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2810 (beginning-of-line)
2811 (delete-region (point) (progn (forward-line 1) (point)))
2812 (re-search-forward item-term nil 1)
2813 (YaTeX-remove-trailing-comment start (point))
2814 (beginning-of-line)
2815 (push-mark (point) t)
2816 (goto-char start)
2817 (forward-line 1)
2818 (while (< (point) (mark))
2819 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2820 (forward-line 1))
2821 (fill-region-as-paragraph start (mark))
2822 (if NTT-jTeX
2823 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2824 (insert ?%)))
2825 (pop-mark))))))
2827 (defun YaTeX-fill-paragraph (arg)
2828 "YaTeX adjustment function for fill-paragraph.
2829 *Protect \\verb from unexpected broken up."
2830 (interactive "P")
2831 (cond
2832 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2833 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2834 ((YaTeX-in-math-mode-p) nil)
2835 (t
2836 (save-excursion
2837 (let*((verbrex (concat YaTeX-ec-regexp
2838 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2839 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2840 (tilderex (concat "\\("
2841 YaTeX-kanji-regexp "~"
2842 "\\)" YaTeX-ec-regexp
2843 "\\|\\("
2844 "~" YaTeX-kanji-regexp
2845 "\\)"))
2846 (p (point)) ii end poslist spacelist lenlist b e n
2847 (fill-prefix fill-prefix)
2848 (inenv (or (YaTeX-inner-environment t) "document"))
2849 (border (get 'YaTeX-inner-environment 'point)))
2850 (cond
2851 ((save-excursion (beginning-of-line) ;if point is on the first
2852 (setq end (point)) ;non-whitespace char
2853 (skip-chars-forward " \t")
2854 (equal (point) p))
2855 (setq fill-prefix (YaTeX-buffer-substring p end)))
2856 ((and ;;(not YaTeX-emacs-19)
2857 (string-match YaTeX-itemizing-env-regexp inenv)
2858 (setq ii (YaTeX-get-item-info)))
2859 (save-excursion
2860 (beginning-of-line)
2861 (indent-to-column (car (cdr ii)))
2862 (setq fill-prefix
2863 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2864 (delete-region (point) (progn (beginning-of-line) (point))))))
2865 (cond
2866 ((string-match "tabular" inenv)
2867 (let ((b (point-beginning-of-line))
2868 (e (point-end-of-line)))
2869 (if (re-search-backward
2870 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2871 (setq b (if (match-beginning 1)
2872 (progn (forward-line 1) (point))
2873 (point-beginning-of-line))))
2874 (goto-char p)
2875 (if (re-search-forward
2876 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2877 (setq e (if (match-beginning 1)
2878 (progn (forward-line -1)
2879 (point-end-of-line))
2880 (match-beginning 0))))
2881 (set-mark e)
2882 (goto-char b)))
2883 (t
2884 (mark-paragraph)))
2885 (save-restriction
2886 (narrow-to-region (region-beginning) (region-end))
2887 (YaTeX-remove-trailing-comment (point-min) (point-max))
2888 ;; First, replace spaces in verb to _ temporarily.
2889 (goto-char (point-min))
2890 (while (YaTeX-re-search-active-forward
2891 verbrex YaTeX-comment-prefix (point-max) t)
2892 (setq end (match-beginning 3))
2893 (goto-char (match-beginning 2))
2894 (while (re-search-forward "\\s " end t)
2895 (setq poslist (cons (make-marker) poslist)
2896 spacelist (cons (preceding-char) spacelist)
2897 lenlist (cons 1 lenlist))
2898 (replace-match "_")
2899 (set-marker (car poslist) (match-beginning 0))))
2900 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2901 (goto-char (point-min))
2902 (while (YaTeX-re-search-active-forward
2903 tilderex YaTeX-comment-prefix (point-max) t)
2904 (if (match-beginning 1)
2905 (setq b (match-beginning 1) e (match-end 1) n 1)
2906 (setq b (match-beginning 2) e (match-end 2) n 2))
2907 (setq poslist (cons (make-marker) poslist)
2908 spacelist (cons (YaTeX-match-string n) spacelist)
2909 lenlist (cons 2 lenlist))
2910 (goto-char (match-beginning 0))
2911 (delete-region (point) e)
2912 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2913 (set-marker (car poslist) b))
2914 ;;(fill-paragraph arg)
2915 (fill-region-as-paragraph (point-min) (point-max) arg)
2916 (while spacelist
2917 (goto-char (car poslist))
2918 (set-marker (car poslist) nil)
2919 (and (eolp) (skip-chars-forward "\n\t "))
2920 (delete-char (car lenlist))
2921 (insert (car spacelist))
2922 (setq spacelist (cdr spacelist)
2923 poslist (cdr poslist)
2924 lenlist (cdr lenlist)))
2925 (goto-char (point-min))
2926 (forward-word 1)
2927 (beginning-of-line)
2928 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2929 (if (< (point-end-of-line)
2930 (save-excursion (forward-char -1) (forward-list 1) (point)))
2931 (progn (end-of-line)
2932 (if (save-excursion
2933 (backward-word 1)
2934 (looking-at "[^0-9A-z!-)]"))
2935 (insert YaTeX-comment-prefix)))))
2936 ;; Nonbreak space `~'
2937 (goto-char (point-min))
2938 (while (YaTeX-re-search-active-forward
2939 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2940 (delete-region (match-beginning 1) (match-end 1))
2941 (insert YaTeX-comment-prefix))
2942 (goto-char (point-min))
2943 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2944 (progn
2945 (goto-char (point-min))
2946 (while (not (eobp))
2947 (end-of-line)
2948 (or (bolp)
2949 (save-excursion
2950 (backward-word 1)
2951 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2952 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2953 (forward-line 1))
2954 (goto-char p)
2955 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2956 ))))))))
2958 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2959 (fset 'YaTeX-saved-indent-new-comment-line
2960 (symbol-function 'indent-new-comment-line))
2961 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2963 (defun YaTeX-indent-new-comment-line (&optional soft)
2964 "Tuned `indent-new-comment-line' function for yatex.
2965 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2966 (interactive)
2967 (cond
2968 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2969 (string-match
2970 "document"
2971 (or (and (boundp 'inenv) inenv)
2972 (or (YaTeX-inner-environment t) "document"))))
2973 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2974 ; ((and (eq major-mode 'yahtml-mode)
2975 ; (string-match
2976 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2977 ; (yahtml-indent-new-commnet-line))
2978 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2979 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2980 (t (let (fill-prefix)
2981 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2983 (defun YaTeX-fill-* ()
2984 "Fill paragraph according to its condition."
2985 (interactive)
2986 (cond
2987 ((YaTeX-fill-item))
2988 ))
2990 ;; Accent completion
2991 (defun YaTeX-read-accent-char (x)
2992 "Read char in accent braces."
2993 (let ((c (read-char)))
2994 (concat
2995 (if (and (or (= c ?i) (= c ?j))
2996 (not (string-match (regexp-quote x) "cdb")))
2997 "\\" "")
2998 (char-to-string c))))
3000 (defun YaTeX-make-accent ()
3001 "Make accent usage."
3002 (interactive)
3003 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3004 (let ((c (read-char))(case-fold-search nil))
3005 (setq c (cond ((and (> c ?0) (< c ?8))
3006 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3007 ((= c ?h) "H")
3008 (t (char-to-string c))))
3009 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3010 (insert "\\" c "{}")
3011 (backward-char 1)
3012 (insert (YaTeX-read-accent-char c))
3013 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3014 (forward-char 1))))
3016 ;; Field skip in tabular
3017 (defun YaTeX-forward-field (arg)
3018 "Move forward to the ARGth next column field of table."
3019 (interactive "p")
3020 (if (< arg 0)
3021 (YaTeX-backward-field (- arg))
3022 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3023 (wc (car (YaTeX-array-what-column-internal))))
3024 (while (>= (setq arg (1- arg)) 0)
3025 (skip-chars-forward "^&\\\\")
3026 (while (and (not (eobp))
3027 (> ep (point))
3028 (looking-at "\\&\\|\\\\")
3029 (= wc (car (YaTeX-array-what-column-internal))))
3030 (skip-chars-forward "&\\\\" ep)
3031 (skip-chars-forward "\n\t " ep))))))
3033 (defun YaTeX-backward-field (arg)
3034 "Move backward to the ARGth next column field of table."
3035 (interactive "p")
3036 (if (< arg 0)
3037 (YaTeX-forward-field (- arg))
3038 (let ((bp (save-excursion
3039 (YaTeX-beginning-of-environment)
3040 (point-end-of-line)))
3041 (wc (car (YaTeX-array-what-column-internal))))
3042 (while (>= (setq arg (1- arg)) 0)
3043 (skip-chars-backward "^&\\\\" bp)
3044 (while (and (not (bobp))
3045 (< bp (point))
3046 (memq (preceding-char) '(?& ?\\))
3047 (= wc (car (YaTeX-array-what-column-internal))))
3048 (skip-chars-backward "&\\\\" bp)
3049 (skip-chars-backward "\n\t " bp))
3050 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3052 ;; Indentation
3053 (defun YaTeX-current-indentation ()
3054 "Return the indentation of current environment."
3055 (save-excursion
3056 ;;(beginning-of-line)
3057 (if (YaTeX-beginning-of-environment t)
3058 (goto-char (get 'YaTeX-inner-environment 'point))
3059 (forward-line -1)
3060 (beginning-of-line)
3061 (skip-chars-forward " \t"))
3062 (current-column)))
3064 (defun YaTeX-previous-line-indentation ()
3065 (save-excursion
3066 (forward-line -1)
3067 (skip-chars-forward " \t")
3068 (current-column)))
3070 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3071 "*Regexp of environment names that should begin with no indentation.
3072 All verbatime-like environment name should match with.")
3073 (defun YaTeX-indent-line ()
3074 "Indent corrent line referrin current environment."
3075 (interactive)
3076 (let ((indent-relative
3077 (function
3078 (lambda (&optional additional)
3079 (YaTeX-reindent
3080 (+ (YaTeX-current-indentation)
3081 (or additional 0)
3082 YaTeX-environment-indent)))))
3083 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3084 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3085 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3086 ;;(if NTT-jTeX ;;Do you need this section?
3087 ;; (save-excursion
3088 ;; (end-of-line)
3089 ;; (let ((p (point)))
3090 ;; (forward-line -1)
3091 ;; (end-of-line)
3092 ;; (or (= p (point))
3093 ;; (progn (backward-char (length YaTeX-comment-prefix))
3094 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3095 ;; (progn
3096 ;; (skip-chars-backward YaTeX-comment-prefix)
3097 ;; (kill-line))))))
3098 (or inenv (setq inenv "document")) ;is the default environment
3099 (cond
3100 ((and
3101 (prog1 (YaTeX-on-begin-end-p)
3102 (setq begend (match-beginning 0)))
3103 (or (match-beginning 2) ;if \end
3104 (and (match-beginning 3) ;if \) \]
3105 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3106 (YaTeX-reindent
3107 (save-excursion
3108 (YaTeX-goto-corresponding-environment)
3109 (current-column))))
3110 ;; on the begining of verbatime line, remove all indentation
3111 ((and begend ;; match-beginning 0 of \begin
3112 YaTeX-noindent-env-regexp
3113 (stringp YaTeX-noindent-env-regexp)
3114 (save-excursion
3115 (and ;; if the \begin is the first declaration of this line
3116 (progn (beginning-of-line) (skip-chars-forward " \t")
3117 (= begend (point)))
3118 (progn
3119 (goto-char begend)
3120 (looking-at
3121 (concat YaTeX-ec-regexp
3122 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3123 (save-excursion
3124 (goto-char begend)
3125 (delete-region (point) (point-beginning-of-line))))
3126 ((string-match YaTeX-equation-env-regexp inenv)
3127 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3128 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3129 (string-match YaTeX-itemizing-env-regexp inenv)
3130 ;;(YaTeX-on-item-p) ??
3131 ;;(setq iteminfo (YaTeX-get-item-info t))
3132 (if (save-excursion
3133 (beginning-of-line)
3134 (re-search-forward YaTeX-item-regexp peol t))
3135 (progn
3136 (save-excursion
3137 (goto-char (1+ (match-beginning 0)))
3138 (setq depth
3139 (* YaTeX-environment-indent
3140 (cond
3141 ((looking-at "subsubsub") 3)
3142 ((looking-at "subsub") 2)
3143 ((looking-at "sub") 1)
3144 (t 0)))))
3145 (funcall indent-relative depth))
3146 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3147 (+ (save-excursion
3148 (beginning-of-line)
3149 (YaTeX-current-indentation))
3150 YaTeX-environment-indent))))
3151 )
3152 ((YaTeX-literal-p) ;verbatims
3153 (tab-to-tab-stop))
3154 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3155 (let ((n 1) (cc (current-column)) (p (point)))
3156 (condition-case err
3157 (save-excursion
3158 (beginning-of-line)
3159 (skip-chars-forward "[ \t]")
3160 ;;(if (looking-at "&") (forward-char 1))
3161 (require 'yatexenv)
3162 (setq n (car (YaTeX-array-what-column-internal))))
3163 (error nil))
3164 (YaTeX-reindent
3165 (+ (YaTeX-current-indentation)
3166 YaTeX-environment-indent
3167 (* (1- n) YaTeX-tabular-indentation)))
3168 (and (= cc (current-column))
3169 (= p (point))
3170 (equal last-command 'YaTeX-indent-line)
3171 ;; if NO indent action occured, move to the next column
3172 (YaTeX-forward-field 1))))
3173 ((and inenv (not (equal "document" inenv)))
3174 (funcall indent-relative))
3175 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3176 (require 'yatexsec) ;to know YaTeX-sectioning-level
3177 (setq sect (YaTeX-match-string 1))
3178 (if (string-match "\\*$" sect)
3179 (setq sect (substring sect 0 -1)))
3180 (YaTeX-reindent
3181 (* (max
3182 (1- ;I want chapter to have indentation 0
3183 (or (cdr (assoc sect YaTeX-sectioning-level))
3184 0))
3185 0)
3186 YaTeX-environment-indent)))
3187 ;;Default movement
3188 ((and (bolp) fill-prefix) (insert fill-prefix))
3189 (t (save-excursion
3190 (beginning-of-line)
3191 (if fill-prefix
3192 (progn
3193 (delete-region (point)
3194 (progn (skip-chars-forward " \t")
3195 (point)))
3196 (insert fill-prefix))
3197 (skip-chars-forward " \t")
3198 (if (bobp)
3199 nil
3200 (indent-relative-maybe))))
3201 (skip-chars-forward " \t")))
3202 ;;if current line is \begin, re-indent \end too
3203 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3204 (save-excursion
3205 ;;(beginning-of-line)
3206 ;;(search-forward "\\begin")
3207 (goto-char (match-beginning 0))
3208 (setq depth (current-column))
3209 (YaTeX-goto-corresponding-environment)
3210 (YaTeX-reindent depth)))
3211 (if (or
3212 (and NTT-jTeX
3213 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3214 (save-excursion
3215 (beginning-of-line)
3216 (and
3217 (not (bobp))
3218 (progn
3219 (backward-char 1)
3220 (re-search-backward
3221 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3222 (goto-char (1- (match-end 0)))
3223 (> (save-excursion
3224 (condition-case ()
3225 (progn (forward-list 1) (point))
3226 (error (point-max))))
3227 (point-end-of-line)))))
3228 (save-excursion
3229 (end-of-line)
3230 (let ((p (point)))
3231 (forward-line -1)
3232 (end-of-line)
3233 (or (= p (point))
3234 (looking-at (regexp-quote YaTeX-comment-prefix))
3235 (bobp) (bolp)
3236 (save-excursion
3237 (backward-word 1)
3238 (looking-at "\\sw+")) ;is not japanese string
3239 (insert YaTeX-comment-prefix)))))))
3241 (defun YaTeX-comment-line-break (&optional soft)
3242 "Call comment-indent-new-line and YaTeX-indent-line"
3243 (comment-indent-new-line soft)
3244 (YaTeX-indent-line))
3246 (defun YaTeX-latex2e-p ()
3247 (let ((b (current-buffer))
3248 (ptn (concat YaTeX-ec "documentclass")))
3249 (unwind-protect
3250 (or (save-excursion (search-backward ptn nil t))
3251 (progn
3252 (YaTeX-visit-main t)
3253 (save-excursion (search-backward ptn nil t))))
3254 (set-buffer b))))
3256 (provide 'yatex)
3257 (defvar yatex-mode-load-hook nil
3258 "*List of functions to be called when yatex.el is loaded.")
3259 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3260 (load "yatex19"))
3261 (load "yatexhks" t)
3263 ;;-------------------- Final hook jobs --------------------
3264 (substitute-all-key-definition
3265 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3266 (substitute-all-key-definition
3267 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3268 (run-hooks 'yatex-mode-load-hook)
3270 ;; `History' was moved to ChangeLog
3271 ;----------------------------- End of yatex.el -----------------------------
3273 ; Local variables:
3274 ; coding: sjis
3275 ; End: