yatex
view yatex.el @ 405:6b0d090840c1
YaTeX-on-begin-end-p: regex group 1,3 have `begin' patterns, 2,4 for `end'
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sun, 18 Jan 2015 22:24:41 +0900 |
| parents | 62a18e164d0b |
| children | b423cf9b35ee |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2015 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Sun Jan 18 22:22:42 2015 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; http://www.yatex.org/
8 ;;; Code:
9 (require 'comment)
10 (require 'yatexlib)
11 (defconst YaTeX-revision-number "1.78.7"
12 "Revision number of running yatex.el")
14 ;---------- Local variables ----------
15 (defvar YaTeX-prefix "\C-c"
16 "*Prefix key to call YaTeX functions.
17 You can select favorite prefix key by setq in your ~/.emacs.")
19 (defvar YaTeX-environment-indent 1
20 "*Indentation depth at column width in LaTeX environments.")
22 (defvar YaTeX-fill-prefix nil
23 "*fill-prefix used for auto-fill-mode.
24 The default value is nil.")
26 (defvar YaTeX-fill-column 72
27 "*fill-column used for auto-fill-mode.")
29 (defvar YaTeX-comment-prefix "%"
30 "TeX comment prefix.")
32 (defvar YaTeX-current-position-register ?3
33 "*Position register to keep where the last completion was done.
34 All of YaTeX completing input store the current position into
35 the register YaTeX-current-position-register. So every time you
36 make a trip to any other part of text other than you are writing, you can
37 return to the editing paragraph by calling register-to-point with argument
38 YaTeX-current-position-register.")
40 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
42 (defvar tex-command
43 (cond
44 (YaTeX-use-LaTeX2e "platex")
45 (YaTeX-japan "jlatex")
46 (t "latex"))
47 "*Default command for typesetting LaTeX text.")
49 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
50 "*Default command of BibTeX.")
52 (defvar dvi2-command ;previewer command for your site
53 (if YaTeX-dos "dviout -wait=0"
54 "xdvi -geo +0+0 -s 4")
55 "*Default previewer command including its option.
56 This default value is for X window system.")
58 (defvar YaTeX-cmd-gimp "gimp")
59 (defvar YaTeX-cmd-tgif "tgif")
60 (defvar YaTeX-cmd-inkscape "inkscape")
61 (defvar YaTeX-cmd-dia "dia")
62 (defvar YaTeX-cmd-ooo "soffice")
63 (defvar YaTeX-cmd-gs "gs")
64 (defvar YaTeX-cmd-dvips
65 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
66 (defvar YaTeX-cmd-displayline
67 "/Applications/Skim.app/Contents/SharedSupport/displayline")
68 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
69 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
70 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
71 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
72 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
73 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
75 (defvar tex-pdfview-command ;previewer command for your site
76 (cond
77 (YaTeX-dos "acroread")
78 (YaTeX-macos (cond
79 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
80 (t "open")))
81 (t "evince"))
82 "*Default PDF viewer command including its option.")
84 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
85 "*Default makeindex command.")
87 (defvar dviprint-command-format
88 (if YaTeX-dos "dviprt %s %f%t"
89 "dvi2ps %f %t %s | lpr")
90 "*Command line string to print out current file.
91 Format string %s will be replaced by the filename. Do not forget to
92 specify the `from usage' and `to usage' with their option by format string
93 %f and %t.
94 See also documentation of dviprint-from-format and dviprint-to-format.")
96 (defvar dviprint-from-format
97 (if YaTeX-dos "%b-" "-f %b")
98 "*`From' page format of dvi filter. %b will turn to beginning page number.")
100 (defvar dviprint-to-format
101 (if YaTeX-dos "%e" "-t %e")
102 "*`To' page format of dvi filter. %e will turn to end page number.")
104 (defvar YaTeX-dvipdf-command
105 "dvipdfmx"
106 "*Command name to convert dvi file to PDF.")
108 (defvar YaTeX-default-document-style
109 (concat (if YaTeX-japan "js") "article")
110 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
112 (defvar YaTeX-need-nonstop nil
113 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
115 (defvar latex-warning-regexp "line.* [0-9]*"
116 "*Regular expression of line number of warning message by latex command.")
118 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
119 "*Regular expression of line number of latex error.
120 Perhaps your latex command stops at this error message with line number of
121 LaTeX source text.")
123 (defvar latex-dos-emergency-message
124 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
125 "Message pattern of emergency stop of typesetting.
126 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
127 latex command which is stopping on a LaTeX error, is terminated by Demacs.
128 Many latex command on DOS display some messages when it is terminated by
129 other process, user or OS. Define to this variable a message string of your
130 latex command on DOS shown at abnormal termination.
131 Remember Demacs's call-process function is not oriented for interactive
132 process.")
134 (defvar NTT-jTeX nil
135 "*T for using NTT-jTeX for latex command.
136 More precisely, setting t to this variables inhibits inter-word break on
137 typeset document by line-break of source text. That is, YaTeX automatically
138 put % after each line at filling.
139 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
140 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
141 %を付加する。")
144 (defvar YaTeX-item-regexp
145 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
146 "*Regular expression of item command.")
148 (defvar YaTeX-sectioning-regexp
149 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
150 "*LaTeX sectioning commands regexp.")
152 (defvar YaTeX-paragraph-start
153 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
154 YaTeX-sectioning-regexp ;sectioning commands
155 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
156 "\\|\\[\\|\\]"
157 "\\|newpage\\b\\|vspace\\b"
158 "\\)")
159 "*Paragraph starting regexp of common LaTeX source. Use this value
160 for YaTeX-uncomment-paragraph.")
162 (defvar YaTeX-paragraph-separate
163 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
164 YaTeX-sectioning-regexp ;sectioning commands
165 "\\|begin{\\|end{" ;special declaration
166 "\\|\\[\\|\\]"
167 "\\|newpage\\b\\|vspace\\b"
168 "\\)")
169 "*Paragraph delimiter regexp of common LaTeX source. Use this value
170 for YaTeX-uncomment-paragraph.")
172 (defvar YaTeX-verbatim-environments
173 '("verbatim" "verbatim*" "alltt")
174 "*Assume these environments of this variable disable LaTeX commands.")
175 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
176 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
177 (defvar YaTeX-fill-inhibit-environments
178 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
179 "longtable"
180 "equation" "equation*" "math" "displaymath")
181 YaTeX-verbatim-environments)
182 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
183 Define those environments as a form of list.")
185 (defvar YaTeX-itemizing-env-regexp
186 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
187 "*Regexp of itemizing environments")
188 (defvar YaTeX-equation-env-regexp
189 "array\\*?\\|equation\\*?"
190 "*Regexp of environments for equations")
191 (defvar YaTeX-array-env-regexp
192 (concat
193 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
194 "longtable\\|" ;LaTeX2e
195 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
196 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
197 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
198 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
199 "*Regexp of environments where `&' becomes field delimiter.")
200 (defvar YaTeX-uncomment-once t
201 "*T for removing all continuous commenting character(%).
202 Nil for removing only one commenting character at the beginning-of-line.")
204 (defvar YaTeX-close-paren-always t
205 "*Close parenthesis always when YaTeX-modify-mode is nil.")
207 (defvar YaTeX-greek-by-maketitle-completion nil
208 "*T for greek letters completion by maketitle-type completion.")
210 (defvar YaTeX-auto-math-mode t
211 "*T for changing YaTeX-math mode automatically.")
212 (defvar YaTeX-use-AMS-LaTeX t
213 "*T for using AMS-LaTeX")
215 (defvar yatex-mode-hook nil
216 "*List of functions to be called at the end of yatex-mode initializations.")
218 (defvar YaTeX-search-file-from-top-directory t
219 "*Non-nil means to search input-files from the directory where main file exists.")
221 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
222 (fboundp 'x-color-values)
223 (fboundp 'font-lock-fontify-region))
224 "*Use font-lock to fontify buffer or not.")
226 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
227 (fboundp 'hilit-translate)
228 (not YaTeX-use-font-lock))
229 "*Use hilit19 to highlight buffer or not.")
231 (defvar YaTeX-tabular-indentation 4
232 "*Indentation column-depth of continueing line in tabular environment.")
234 ;;-- Math mode values --
236 (defvar YaTeX-math-key-list-default
237 '((";" . YaTeX-math-sign-alist)
238 (":" . YaTeX-greek-key-alist))
239 "Default key sequence to invoke math-mode's image completion.")
241 (defvar YaTeX-math-key-list-private nil
242 "*User defined alist, math-mode-prefix vs completion alist.")
244 (defvar YaTeX-math-key-list
245 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
246 "Key sequence to invoke math-mode's image completion.")
248 (defvar YaTeX-skip-default-reader nil
249 "Non-nil skips default argument reader of section-type completion.")
251 (defvar YaTeX-simple-messages nil
252 "Non-nil makes minibuffer messages simpler.")
254 (defvar YaTeX-template-file "~/work/template.tex"
255 "*Template TeX source file. This will be inserted to empty file.")
257 (defvar YaTeX-addin-prefix "YaTeX:")
259 (defvar yatex-mode-abbrev-table nil
260 "*Abbrev table in use in yatex-mode buffers.")
261 (define-abbrev-table 'yatex-mode-abbrev-table ())
264 ;------------ Completion table ------------
265 ; Set tex-section-like command possible completion
266 (defvar section-table
267 (append
268 '(("part") ("chapter") ("chapter*") ("section") ("section*")
269 ("subsection") ("subsection*")
270 ("subsubsection") ("paragraph") ("subparagraph")
271 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
272 ("title") ("underline") ("label") ("makebox")
273 ("footnote") ("footnotetext") ("index")
274 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
275 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
276 ("arabic")
277 ("newcounter")
278 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
279 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
280 ("newcommand" 2) ("renewcommand" 2)
281 ("newenvironment" 3) ("newtheorem" 2)
282 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
283 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
284 ("multicolumn" 3) ("shortstack") ("parbox" 2)
285 ;; for mathmode accent
286 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
287 ("widetilde") ("widehat") ("overline") ("overrightarrow")
288 ;; section types in mathmode
289 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
290 ;;cleveref
291 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
292 )
293 (if YaTeX-use-LaTeX2e
294 '(("documentclass") ("usepackage")
295 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
296 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
297 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
298 ("mathsf") ("mathtt")
299 ("textcircled")
300 ("scalebox" 1) ;is faking of argument position
301 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
302 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
303 ("includegraphics") ("includegraphics*")
304 ("bou") ;defined in plext
305 ("url") ;defined in url
306 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
307 ("fancyoval") ;defined in fancybox
308 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
309 ("bm") ;deined in bm
310 ("verbfile") ("listing") ;defined in misc
311 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
312 ))
313 (if YaTeX-use-AMS-LaTeX
314 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
315 ("tag") ("tag*"))))
316 "Default completion table for section-type completion.")
318 (defvar user-section-table nil)
319 (defvar tmp-section-table nil)
320 (defvar YaTeX-ams-math-begin-alist
321 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
322 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
323 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
324 (defvar YaTeX-ams-math-gathering-alist
325 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
326 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
327 ("smallmatrix") ("cases") ("subequations")))
328 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
329 (defvar YaTeX-math-begin-list
330 (mapcar 'car YaTeX-ams-math-begin-alist))
331 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
332 (mapcar 'car YaTeX-ams-math-gathering-alist))
335 (defvar YaTeX-ams-env-table
336 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
337 "*Standard AMS-LaTeX(2e) environment completion table.")
339 ; Set tex-environment possible completion
340 (defvar env-table
341 (append
342 '(("quote") ("quotation") ("center") ("verse") ("document")
343 ("verbatim") ("itemize") ("enumerate") ("description")
344 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
345 ("sloppypar") ("picture") ("displaymath")
346 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
347 ("abstract") ("array")
348 ("thebibliography") ("theindex") ("flushleft") ("flushright")
349 ("minipage")
350 ("supertabular")
351 ("wrapfigure") ("wraptable")
352 )
353 (if YaTeX-use-LaTeX2e
354 '(("comment") ;defined in version
355 ("longtable") ;defined in longtable
356 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
357 ("alltt") ;defined in alltt
358 ("multicols") ;defined in multicol
359 ("breakbox"))) ;defined in eclbkbox
360 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
361 "Default completion table for begin-type completion.")
363 (defvar user-env-table nil)
364 (defvar tmp-env-table nil)
366 ; Set {\Large }-like completion
367 (defvar fontsize-table
368 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
369 ("dg") ("dm")
370 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
371 ("large") ("Large") ("LARGE") ("huge") ("Huge")
372 ("rmfamily") ("sffamily") ("ttfamily")
373 ("mdseries") ("bfseries") ("upshape")
374 ("itshape") ("slshape") ("scshape")
375 )
376 "Default completion table for large-type completion.")
378 (defvar LaTeX2e-fontstyle-alist
379 '(("rm" . "rmfamily")
380 ("sf" . "sffamily")
381 ("tt" . "ttfamily")
382 ("md" . "mdseries")
383 ("bf" . "bfseries")
384 ("up" . "upshape")
385 ("it" . "itshape")
386 ("sl" . "slshape")
387 ("sc" . "scshape")))
389 (defvar user-fontsize-table nil)
390 (defvar tmp-fontsize-table nil)
392 (defvar singlecmd-table
393 (append
394 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
395 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
396 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
397 ("pagebreak") ("nopagebreak") ("tableofcontents")
398 ("newpage") ("clearpage") ("cleardoublepage")
399 ("footnotemark") ("verb") ("verb*")
400 ("linebreak") ("pagebreak") ("noindent") ("indent")
401 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
402 ("displaystyle")
403 )
404 (if YaTeX-greek-by-maketitle-completion
405 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
406 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
407 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
408 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
409 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
410 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
411 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
412 (if YaTeX-use-LaTeX2e
413 '(("return") ("Return") ("yen"))) ;defined in ascmac
414 (if YaTeX-use-AMS-LaTeX
415 '(("nonumber")))
416 )
417 "Default completion table for maketitle-type completion.")
419 (defvar user-singlecmd-table nil)
420 (defvar tmp-singlecmd-table nil)
422 ;---------- Key mode map ----------
423 ;;;
424 ;; Create new key map: YaTeX-mode-map
425 ;; Do not change this section.
426 ;;;
427 (defvar YaTeX-mode-map nil
428 "Keymap used in YaTeX mode")
430 (defvar YaTeX-prefix-map nil
431 "Keymap used when YaTeX-prefix key pushed")
433 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
434 "*Keymap used for the user's customization")
435 (defvar YaTeX-current-completion-type nil
436 "Has current completion type. This may be used in YaTeX addin functions.")
438 (defvar YaTeX-modify-mode nil
439 "*Current editing mode.
440 When non-nil, each opening parentheses only opens,
441 nil enters both open/close parentheses when opening parentheses key pressed.")
443 (defvar YaTeX-math-mode nil
444 "Holds whether current mode is math-mode.")
445 ;;;
446 ;; Define key table
447 ;;;
448 (if YaTeX-mode-map
449 nil
450 (setq YaTeX-mode-map (make-sparse-keymap))
451 (setq YaTeX-prefix-map (make-sparse-keymap))
452 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
453 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
454 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
455 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
456 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
457 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
458 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
459 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
460 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
461 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
462 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
463 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
464 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
465 (YaTeX-define-key "%" 'YaTeX-%-menu)
466 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
467 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
468 (YaTeX-define-key "'" 'YaTeX-prev-error)
469 (YaTeX-define-key "^" 'YaTeX-visit-main)
470 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
471 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
472 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
473 (and YaTeX-emacs-19 window-system
474 (progn
475 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
476 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
477 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
478 (YaTeX-define-key " " 'YaTeX-do-completion)
479 (YaTeX-define-key "v" 'YaTeX-version)
481 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
482 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
483 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
484 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
485 (YaTeX-define-key "i" 'YaTeX-fill-item)
486 (YaTeX-define-key "\\"
487 (function(lambda () (interactive)
488 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
489 (if YaTeX-no-begend-shortcut
490 (progn
491 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
492 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
493 (YaTeX-define-begend-key "bc" "center")
494 (YaTeX-define-begend-key "bd" "document")
495 (YaTeX-define-begend-key "bD" "description")
496 (YaTeX-define-begend-key "be" "enumerate")
497 (YaTeX-define-begend-key "bE" "equation")
498 (YaTeX-define-begend-key "bi" "itemize")
499 (YaTeX-define-begend-key "bl" "flushleft")
500 (YaTeX-define-begend-key "bm" "minipage")
501 (YaTeX-define-begend-key "bt" "tabbing")
502 (YaTeX-define-begend-key "bT" "tabular")
503 (YaTeX-define-begend-key "b\^t" "table")
504 (YaTeX-define-begend-key "bp" "picture")
505 (YaTeX-define-begend-key "bq" "quote")
506 (YaTeX-define-begend-key "bQ" "quotation")
507 (YaTeX-define-begend-key "br" "flushright")
508 (YaTeX-define-begend-key "bv" "verbatim")
509 (YaTeX-define-begend-key "bV" "verse")
510 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
511 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
512 (YaTeX-define-key "e" 'YaTeX-end-environment)
513 (YaTeX-define-key "S" 'YaTeX-make-section-region)
514 (YaTeX-define-key "s" 'YaTeX-make-section)
515 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
516 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
517 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
518 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
519 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
520 (YaTeX-define-key ">" 'YaTeX-comment-region)
521 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
522 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
523 (YaTeX-define-key "k" 'YaTeX-kill-*)
524 (YaTeX-define-key "c" 'YaTeX-change-*)
525 (YaTeX-define-key "a" 'YaTeX-make-accent)
526 (YaTeX-define-key "?" 'YaTeX-help)
527 (YaTeX-define-key "/" 'YaTeX-apropos)
528 (YaTeX-define-key "&" 'YaTeX-what-column)
529 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
530 (YaTeX-define-key "x" YaTeX-user-extensional-map)
531 (YaTeX-define-key "n"
532 (function(lambda () (interactive)
533 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
534 (if YaTeX-dos
535 (define-key YaTeX-prefix-map "\C-r"
536 (function(lambda () (interactive)
537 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
539 (defvar YaTeX-section-completion-map nil
540 "*Key map used at YaTeX completion in the minibuffer.")
541 (if YaTeX-section-completion-map nil
542 (setq YaTeX-section-completion-map
543 (copy-keymap (or (and (boundp 'gmhist-completion-map)
544 gmhist-completion-map)
545 minibuffer-local-completion-map)))
546 (define-key YaTeX-section-completion-map
547 " " 'YaTeX-minibuffer-complete)
548 (define-key YaTeX-section-completion-map
549 "\C-i" 'YaTeX-minibuffer-complete)
550 (define-key YaTeX-section-completion-map
551 "\C-v" 'YaTeX-read-section-with-overview))
553 (defvar YaTeX-recursive-map nil
554 "*Key map used at YaTeX reading arguments in the minibuffer.")
555 (if YaTeX-recursive-map nil
556 (setq YaTeX-recursive-map (copy-keymap global-map))
557 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
558 (mapcar
559 (function
560 (lambda (key)
561 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
562 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
563 YaTeX-math-key-list))
564 ;---------- Define other variable ----------
565 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
566 (defvar YaTeX-section-name
567 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
568 "*Initial tex-section completion")
569 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
570 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
571 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
572 "*File kanji code used by Japanese TeX.
573 nil: Do not care (Preserve coding-system)
574 0: no-converion (mule)
575 1: Shift JIS
576 2: JIS
577 3: EUC
578 4: UTF-8")
580 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
581 (cond
582 (YaTeX-emacs-20
583 (setq YaTeX-coding-system
584 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
585 ((boundp 'MULE)
586 (setq YaTeX-coding-system
587 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
589 (defvar YaTeX-mode-syntax-table nil
590 "*Syntax table for yatex-mode")
592 (if YaTeX-mode-syntax-table nil
593 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
594 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
595 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
596 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
597 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
598 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
599 (modify-syntax-entry ?\n ">" 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)
603 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
605 ;---------- Provide YaTeX-mode ----------
606 ;;;
607 ;; Major mode definition
608 ;;;
609 (defun yatex-mode ()
610 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
611 -You can invoke processes concerning LaTeX typesetting by
612 \\[YaTeX-typeset-menu]
613 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
614 \\[YaTeX-make-begin-end]
615 -Enclose region into some environment by
616 \\[universal-argument] \\[YaTeX-make-begin-end]
617 -Complete LaTeX command which takes argument like `\\section{}' by
618 \\[YaTeX-make-section]
619 -Put LaTeX command which takes no arguments like `\\maketitle' by
620 \\[YaTeX-make-singlecmd]
621 -Complete font or character size descriptor like `{\\large }' by
622 \\[YaTeX-make-fontsize]
623 -Enclose region into those descriptors above by
624 \\[universal-argument] \\[YaTeX-make-fontsize]
625 -Enter European accent notations by
626 \\[YaTeX-make-accent]
627 -Toggle various modes of YaTeX by
628 \\[YaTeX-switch-mode-menu]
629 -Change environt name (on the begin/end line) by
630 \\[YaTeX-change-*]
631 -Kill LaTeX command/environment sequences by
632 \\[YaTeX-kill-*]
633 -Kill LaTeX command/environment with its contents
634 \\[universal-argument] \\[YaTeX-kill-*]
635 -Go to corresponding object (begin/end, file, labels) by
636 \\[YaTeX-goto-corresponding-*] or
637 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
638 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
639 -Go to main LaTeX source text by
640 \\[YaTeX-visit-main] or
641 \\[YaTeX-visit-main-other-window] (in other window)
642 \\[YaTeX-visit-main-other-frame] (in other frame)
643 -Comment out or uncomment region by
644 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
645 -Comment out or uncomment paragraph by
646 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
647 -Make an \\item entry hang-indented by
648 \\[YaTeX-fill-item]
649 -Enclose the region with parentheses by
650 \\[YaTeX-insert-parens-region]
651 \\[YaTeX-insert-braces-region]
652 \\[YaTeX-insert-brackets-region]
653 \\[YaTeX-insert-dollars-region]
654 -Look up the corresponding column header of tabular environment by
655 \\[YaTeX-what-column]
656 -Enter a newline and an entry suitable for environment by
657 \\[YaTeX-intelligent-newline]
658 -View the structure of file inclusion by
659 \\[YaTeX-display-hierarchy]
660 -Refer the online help of popular LaTeX commands by
661 \\[YaTeX-help] (help)
662 \\[YaTeX-apropos] (apropos)
663 -Edit `%# notation' by
664 \\[YaTeX-%-menu]
666 Those are enough for fastening your editing of LaTeX source. But further
667 more features are available and they are documented in the manual.
668 "
669 (interactive)
670 (kill-all-local-variables)
671 (setq major-mode 'yatex-mode)
672 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
673 (mapcar 'make-local-variable
674 '(dvi2-command fill-column fill-prefix
675 tmp-env-table tmp-section-table tmp-fontsize-table
676 tmp-singlecmd-table paragraph-start paragraph-separate
677 YaTeX-math-mode indent-line-function comment-line-break-function
678 comment-start comment-start-skip
679 ))
680 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
681 (setq fill-column YaTeX-fill-column
682 fill-prefix YaTeX-fill-prefix
683 paragraph-start YaTeX-paragraph-start
684 paragraph-separate YaTeX-paragraph-separate
685 indent-line-function 'YaTeX-indent-line
686 comment-start YaTeX-comment-prefix
687 comment-end ""
688 comment-start-skip "[^\\\\]%+[ \t]*"
689 local-abbrev-table yatex-mode-abbrev-table)
690 (if (fboundp 'comment-indent-new-line) ;for Emacs21
691 (setq comment-line-break-function 'YaTeX-comment-line-break))
692 ;; +dnd for X11 w/ emacs23+
693 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
694 (set (make-local-variable 'dnd-protocol-alist)
695 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
697 (if (and YaTeX-use-font-lock (featurep 'font-lock))
698 (progn
699 (require 'yatex19)
700 (YaTeX-font-lock-set-default-keywords)
701 (or (featurep 'xemacs)
702 (set (make-local-variable 'font-lock-defaults)
703 (get 'yatex-mode 'font-lock-defaults)))
704 ;;(font-lock-mode 1)
705 ))
706 (use-local-map YaTeX-mode-map)
707 (set-syntax-table YaTeX-mode-syntax-table)
708 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
709 (YaTeX-read-user-completion-table)
710 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
711 (makunbound 'inenv)
712 (turn-on-auto-fill) ;1.63
713 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
714 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
715 (insert-file-contents (expand-file-name YaTeX-template-file)))
716 (run-hooks 'text-mode-hook 'yatex-mode-hook))
718 ;---------- Define YaTeX-mode functions ----------
719 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
720 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
721 (defvar YaTeX-struct-begin
722 (concat YaTeX-ec "begin{%1}%2")
723 "Keyword format of begin-environment.")
724 (defvar YaTeX-struct-end
725 (concat YaTeX-ec "end{%1}")
726 "Keyword format of end-environment.")
727 (defvar YaTeX-struct-name-regexp "[^}]*"
728 "Environment name regexp.")
729 (defvar YaTeX-TeX-token-regexp
730 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
731 (t "[A-Za-z*]+"))
732 "Regexp of characters which can be a member of TeX command's name.")
733 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
734 "Generic regexp of Japanese Kanji (and symbol) characters.")
735 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
736 "Regexp of characters which can be a member of current mark up language's command name.")
738 ;;(defvar YaTeX-struct-section
739 ;; (concat YaTeX-ec "%1{%2}")
740 ;; "Keyword to make section.")
742 ;;;
743 ;; autoload section
744 ;;;
746 ;;autoload from yatexprc.el
747 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
748 (autoload 'YaTeX-visit-main-other-window "yatexprc"
749 "Visit main other window." t)
750 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
751 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
752 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
753 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
754 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
756 ;;autoload from yatexmth.el
757 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
758 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
759 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
760 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
761 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
762 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
763 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
764 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
765 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
766 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
767 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
768 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
770 ;;autoload from yatexhlp.el
771 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
772 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
774 ;;autoload from yatexgen.el
775 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
776 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
778 ;;autoload from yatexsec.el
779 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
780 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
781 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
783 ;;autoload from yatexenv.el
784 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
785 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
786 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
787 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
789 ;;autoload from yatexhie.el
790 (autoload 'YaTeX-display-hierarchy "yatexhie"
791 "YaTeX document hierarchy browser" t)
792 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
793 "Same as YaTeX-display-hierarchy. Call from mouse." t)
795 ;;autoload from yatexpkg.el
796 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
798 ;;;
799 ;; YaTeX-mode functions
800 ;;;
801 (defun YaTeX-insert-begin-end (env region-mode)
802 "Insert \\begin{mode-name} and \\end{mode-name}.
803 This works also for other defined begin/end tokens to define the structure."
804 (setq YaTeX-current-completion-type 'begin)
805 (let*((ccol (current-column)) beg beg2 exchange
806 (arg region-mode) ;for old compatibility
807 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
808 (if (and region-mode (> (point) (mark)))
809 (progn (exchange-point-and-mark)
810 (setq exchange t
811 ccol (current-column)
812 indent-column (+ ccol YaTeX-environment-indent))))
813 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
814 (setq beg (point))
815 (YaTeX-insert-struc 'begin env)
816 (setq beg2 (point))
817 (insert "\n")
818 (indent-to indent-column)
819 (save-excursion
820 ;;indent optional argument of \begin{env}, if any
821 (while (> (point-beginning-of-line) beg)
822 (skip-chars-forward "\\s " (point-end-of-line))
823 (indent-to indent-column)
824 (forward-line -1)))
825 (require 'yatexenv)
826 (if region-mode
827 ;;if region-mode, indent all text in the region
828 (save-excursion
829 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
830 (funcall (intern-soft (concat "YaTeX-enclose-" env))
831 (point) (mark))
832 (while (< (progn (forward-line 1) (point)) (mark))
833 (if (eolp) nil
834 (skip-chars-forward " \t\n")
835 (indent-to indent-column))))))
836 (if region-mode (exchange-point-and-mark))
837 (indent-to ccol)
838 ;;VER2 (insert "\\end{" env "}\n")
839 (YaTeX-insert-struc 'end env)
840 (YaTeX-reindent ccol)
841 (if region-mode
842 (progn
843 (insert "\n")
844 (or exchange (exchange-point-and-mark)))
845 (goto-char beg2)
846 (YaTeX-intelligent-newline nil)
847 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
848 (progn
849 (message
850 (cond
851 (YaTeX-japan "%s で次の行の入力に進みます。")
852 (t "`%s' produces the next line's template."))
853 (key-description
854 (car (where-is-internal 'YaTeX-intelligent-newline))))))
855 (YaTeX-indent-line))
856 (YaTeX-package-auto-usepackage env 'env)
857 (if YaTeX-current-position-register
858 (point-to-register YaTeX-current-position-register))))
860 (defun YaTeX-make-begin-end (arg)
861 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
862 by completing read.
863 If you invoke this command with universal argument,
864 \(key binding for universal-argument is \\[universal-argument]\)
865 you can put REGION into that environment between \\begin and \\end."
866 (interactive "P")
867 (let*
868 ((region-p (or arg (YaTeX-region-active-p)))
869 (mode (if region-p " region" ""))
870 (env
871 (save-excursion ;for Emacs24 work-around to avoid point warp
872 (YaTeX-read-environment
873 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
874 (if (string= env "")
875 (setq env YaTeX-env-name))
876 (setq YaTeX-env-name env)
877 (YaTeX-update-table
878 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
879 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
881 (defun YaTeX-make-begin-end-region ()
882 "Call YaTeX-make-begin-end with ARG to specify region mode."
883 (interactive)
884 (YaTeX-make-begin-end t))
886 (defun YaTeX-guess-section-type ()
887 (if (eq major-mode 'yatex-mode)
888 (save-excursion
889 (cond
890 ((save-excursion (not (search-backward YaTeX-ec nil t)))
891 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
892 ((progn
893 (if (= (char-after (1- (point))) ?~) (forward-char -1))
894 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
895 "ref")
896 ((and (looking-at "[a-z \t]")
897 (progn (skip-chars-backward "a-z \t")
898 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
899 "ref")
900 ((save-excursion
901 (skip-chars-backward "[^ア-ン]")
902 (looking-at "プログラム\\|リスト"))
903 "ref")
904 ((YaTeX-re-search-active-backward
905 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
906 (regexp-quote YaTeX-comment-prefix)
907 (save-excursion (forward-line -1) (point))
908 t)
909 (let ((env (YaTeX-match-string 1)))
910 (cdr (assoc env
911 '(("table" . "caption"))))))
912 ))))
914 (defun YaTeX-make-section (arg &optional beg end cmd)
915 "Make LaTeX \\section{} type command with completing read.
916 With numeric ARG, you can specify the number of arguments of
917 LaTeX command.
918 For example, if you want to produce LaTeX command
920 \\addtolength{\\topmargin}{8mm}
922 which has two arguments. You can produce that sequence by typing...
923 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
924 \(by default\)
925 Then yatex will automatically complete `addtolength' with two arguments
926 next time.
927 You can complete symbol at LaTeX command and the 1st argument.
929 If the optional 2nd and 3rd argument BEG END are specified, enclose
930 the region from BEG to END into the first argument of the LaTeX sequence.
931 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
932 (interactive "P")
933 (setq YaTeX-current-completion-type 'section)
934 (if (or (equal arg '(4)) (YaTeX-region-active-p))
935 (setq beg (region-beginning) end (region-end)))
936 (unwind-protect
937 (let*
938 ((source-window (selected-window))
939 guess
940 (section
941 (or cmd
942 (progn
943 (setq guess
944 (or (YaTeX-guess-section-type) YaTeX-section-name))
945 (YaTeX-read-section
946 (if YaTeX-simple-messages
947 (format "Section-type (default %s): " guess)
948 (if (> (minibuffer-depth) 0)
949 (format "%s???{} (default %s)%s: "
950 YaTeX-ec guess
951 (format "[level:%d]" (minibuffer-depth)))
952 (format "(C-v for view-section) %s???{%s} (default %s): "
953 YaTeX-ec (if beg "region" "") guess)))
954 nil))))
955 (section (if (string= section "") guess section))
956 (numarg ;; The number of section-type command's argument
957 (or (and (numberp arg) arg)
958 (nth 1 (YaTeX-lookup-table section 'section))
959 1))
960 (arg-reader (intern-soft (concat "YaTeX::" section)))
961 (addin-args (and arg-reader (fboundp arg-reader)))
962 (title "")
963 (j 1)
964 (after-change-functions nil) ;inhibit font-locking temporarily
965 (enable-recursive-minibuffers t)
966 (mkarg-func
967 (function
968 (lambda (n)
969 (while (<= j n)
970 (unwind-protect
971 (setq title
972 (cond
973 (addin-args (funcall arg-reader j))
974 (YaTeX-skip-default-reader "")
975 (t
976 (read-string-with-history
977 (format "Argument %d of %s: " j section)))))
978 (insert
979 (concat ;to allow nil return value
980 "{" title "}")))
981 (setq j (1+ j))))))
982 );;let
983 (setq YaTeX-section-name section)
984 (if beg
985 (let*((e (make-marker))
986 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
987 (arp (and ar2 (fboundp ar2))))
988 (goto-char end)
989 (insert "}")
990 (set-marker e (point))
991 (goto-char beg)
992 (unwind-protect
993 (progn
994 (insert YaTeX-ec YaTeX-section-name
995 (YaTeX-addin YaTeX-section-name))
996 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
997 (insert "{"))
998 (if arp (funcall ar2 (point) e))
999 (goto-char e)
1000 (set-marker e nil))
1001 (use-global-map YaTeX-recursive-map)
1002 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1003 (progn (insert YaTeX-ec YaTeX-section-name)
1004 (insert (YaTeX-addin YaTeX-section-name))))
1005 ;;read arguments with add-in
1006 (funcall mkarg-func numarg))
1007 (YaTeX-update-table
1008 (if (/= numarg 1) (list section numarg)
1009 (list section))
1010 'section-table 'user-section-table 'tmp-section-table)
1011 (if YaTeX-current-position-register
1012 (point-to-register YaTeX-current-position-register))
1013 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1014 "{}")
1015 (forward-char -1))
1016 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1017 "{}")
1018 (forward-char -2))
1019 (YaTeX-package-auto-usepackage section 'section))
1020 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1021 (insert ""))) ;insert dummy string to fontify(Emacs20)
1023 (defun YaTeX-make-section-region (args beg end)
1024 "Call YaTeX-make-section with arguments to specify region mode."
1025 (interactive "P\nr")
1026 (YaTeX-make-section args beg end))
1028 (defun YaTeX-make-fontsize (arg &optional fontsize)
1029 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1030 If you invoke this command with universal argument, you can put region
1031 into {\\xxx } braces.
1032 \(key binding for universal-argument is \\[universal-argument]\)"
1033 (interactive "P")
1034 (YaTeX-sync-local-table 'tmp-fontsize-table)
1035 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1036 (cons (region-beginning) (region-end))))
1037 (mode (if region-p "region" ""))
1038 (fontsize
1039 (or fontsize
1040 (YaTeX-read-fontsize
1041 (if YaTeX-simple-messages
1042 (format "Font or size (default %s): " YaTeX-fontsize-name)
1043 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1044 (if (> (minibuffer-depth) 0)
1045 (format "[level:%d]" (minibuffer-depth)) "")))
1046 nil nil))))
1047 (if (string= fontsize "")
1048 (setq fontsize YaTeX-fontsize-name))
1049 (setq YaTeX-current-completion-type 'large)
1050 (setq YaTeX-fontsize-name fontsize)
1051 (YaTeX-update-table
1052 (list YaTeX-fontsize-name)
1053 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1054 (and YaTeX-use-LaTeX2e
1055 (YaTeX-latex2e-p)
1056 (setq fontsize
1057 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1058 (setq YaTeX-fontsize-name fontsize))
1059 (if region-p
1060 (let ((b (car region-p))
1061 (e (set-marker (make-marker) (cdr region-p))))
1062 (goto-char b)
1063 (insert "{\\" YaTeX-fontsize-name " ")
1064 (goto-char e)
1065 (insert "}")
1066 (set-marker e nil))
1067 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1068 (forward-char -1)
1069 (if YaTeX-current-position-register
1070 (point-to-register YaTeX-current-position-register))
1071 (save-excursion
1072 (insert (YaTeX-addin YaTeX-fontsize-name)))
1073 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1075 (defun YaTeX-make-fontsize-region ()
1076 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1077 (interactive)
1078 (YaTeX-make-fontsize t))
1080 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1081 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1082 (put 'YaTeX-read-singlecmd-history 'no-default t)
1083 (defun YaTeX-make-singlecmd (single)
1084 (interactive
1085 (list (YaTeX-cplread-with-learning
1086 (if YaTeX-simple-messages
1087 (format "maketitle-type (default %s): " YaTeX-single-command)
1088 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1089 (if (> (minibuffer-depth) 0)
1090 (format "[level:%d]" (minibuffer-depth)) "")))
1091 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1092 nil nil nil 'YaTeX-read-singlecmd-history)))
1093 (if (string= single "")
1094 (setq single YaTeX-single-command))
1095 (setq YaTeX-single-command single)
1096 (setq YaTeX-current-completion-type 'maketitle)
1097 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1098 (YaTeX-math-member-p YaTeX-single-command)))
1099 p q)
1100 (if dollar (insert "$"))
1101 (insert YaTeX-ec YaTeX-single-command)
1102 (setq p (point))
1103 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1104 (if dollar (insert "$"))
1105 (setq q (point))
1106 (goto-char p)
1107 (forward-char -2)
1108 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1109 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1110 (if YaTeX-current-position-register
1111 (point-to-register YaTeX-current-position-register)))
1113 (defvar YaTeX-completion-begin-regexp "[{\\]"
1114 "Regular expression of limit where LaTeX command's completion begins.")
1116 (defun YaTeX-do-completion ()
1117 "Try completion on LaTeX command preceding point."
1118 (interactive)
1119 (if
1120 (or (eq (preceding-char) ? )
1121 (eq (preceding-char) ?\t)
1122 (eq (preceding-char) ?\n)
1123 (bobp))
1124 (message "Nothing to complete.") ;Do not complete
1125 (let* ((end (point))
1126 (limit (point-beginning-of-line))
1127 (completion-begin
1128 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1129 (begin (progn
1130 (goto-char end)
1131 (if (re-search-backward YaTeX-completion-begin-regexp
1132 completion-begin t)
1133 (1+ (point))
1134 nil))))
1135 (goto-char end)
1136 (cond
1137 ((null begin)
1138 (message "I think it is not a LaTeX sequence."))
1139 (t
1140 (mapcar 'YaTeX-sync-local-table
1141 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1142 (let*((pattern (YaTeX-buffer-substring begin end))
1143 (all-table
1144 (append
1145 section-table user-section-table tmp-section-table
1146 env-table user-env-table tmp-env-table
1147 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1148 ;; First,
1149 ;; search completion without backslash.
1150 (completion (try-completion pattern all-table)))
1151 (if
1152 (eq completion nil)
1153 ;; Next,
1154 ;; search completion with backslash
1155 (setq completion
1156 (try-completion
1157 (YaTeX-buffer-substring (1- begin) end)
1158 all-table nil)
1159 begin (1- begin)))
1160 (cond
1161 ((null completion)
1162 (message (concat "Can't find completion for '" pattern "'"))
1163 (ding))
1164 ((eq completion t) (message "Sole completion."))
1165 ((not (string= completion pattern))
1166 (delete-region begin end)
1167 (insert completion)
1168 )
1169 (t
1170 (message "Making completion list...")
1171 (with-output-to-temp-buffer "*Help*"
1172 (display-completion-list
1173 (all-completions pattern all-table)))))))))))
1175 (defun YaTeX-toggle-modify-mode (&optional arg)
1176 (interactive "P")
1177 (or (memq 'YaTeX-modify-mode mode-line-format)
1178 (setq mode-line-format
1179 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1180 (if (or arg (null YaTeX-modify-mode))
1181 (progn
1182 (setq YaTeX-modify-mode "*m*")
1183 (message "Modify mode"))
1184 (setq YaTeX-modify-mode nil)
1185 (message "Cancel modify mode."))
1186 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1188 (defun YaTeX-switch-mode-menu (arg &optional char)
1189 (interactive "P")
1190 (message "Toggle: (M)odify-mode ma(T)h-mode")
1191 (let ((c (or char (read-char))))
1192 (cond
1193 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1194 ((or (= c ?$) (= c ?t))
1195 (if YaTeX-auto-math-mode
1196 (message "Makes no sense in YaTeX-auto-math-mode.")
1197 (YaTeX-toggle-math-mode arg))))))
1199 (defun YaTeX-insert-quote ()
1200 (interactive)
1201 (insert
1202 (cond
1203 ((YaTeX-literal-p) ?\")
1204 ((= (preceding-char) ?\\ ) ?\")
1205 ;((= (preceding-char) ?\( ) ?\")
1206 ((or (= (preceding-char) 32)
1207 (= (preceding-char) 9)
1208 (= (preceding-char) ?\n)
1209 (bobp)
1210 (string-match
1211 (regexp-quote (char-to-string (preceding-char)))
1212 "、。，．？！「」『』【】()"))
1213 "``")
1214 (t "''"))))
1216 (defun YaTeX-closable-p ()
1217 (and (not YaTeX-modify-mode)
1218 (not (eq YaTeX-close-paren-always 'never))
1219 (or YaTeX-close-paren-always (eolp))
1220 (not (input-pending-p))
1221 (not (YaTeX-literal-p)))
1222 ;;(or YaTeX-modify-mode
1223 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1224 ;; (input-pending-p)
1225 ;; (YaTeX-quick-in-environment-p "verbatim"))
1226 )
1228 (defun YaTeX-insert-braces-region (beg end &optional open close)
1229 (interactive "r")
1230 (save-excursion
1231 (goto-char end)
1232 (YaTeX-insert-inherit (or close "}"))
1233 (goto-char beg)
1234 (YaTeX-insert-inherit (or open "{"))))
1236 (defun YaTeX-get-macro-at-point (&optional p)
1237 "Get (La)TeX macro around point P."
1238 (interactive "d")
1239 (save-excursion
1240 (goto-char (setq p (or p (point))))
1241 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1242 bsend)
1243 (and (not (bobp))
1244 (or (looking-at YaTeX-TeX-token-regexp)
1245 (string-match
1246 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1247 (progn
1248 (skip-chars-backward token)
1249 (equal (preceding-char) ?\\))
1250 (save-excursion
1251 (setq bsend (point))
1252 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1253 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1254 (looking-at YaTeX-TeX-token-regexp)
1255 (YaTeX-match-string 0)))))
1257 (defun YaTeX-insert-braces (arg &optional open close)
1258 (interactive "p")
1259 (let ((begend-guide
1260 (function
1261 (lambda ()
1262 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1263 nil ;if triggered thrice, do nothing
1264 (momentary-string-display
1265 (format
1266 (cond
1267 (YaTeX-japan "begin/end入力には %s を使いましょう")
1268 (t "You don't understand Zen of `%s'!"))
1269 (key-description
1270 (car (where-is-internal 'YaTeX-make-begin-end))))
1271 (point))
1272 (put 'YaTeX-insert-braces 'begend-guide
1273 (+ 1 (string-to-int ;increment counter of beg-end guidance
1274 (prin1-to-string
1275 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1276 env macro not-literal b e)
1277 (cond
1278 ((YaTeX-region-active-p)
1279 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1280 ((YaTeX-jmode) (YaTeX-self-insert arg))
1281 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1282 ((save-excursion
1283 (and (> (- (point) (point-min)) 6)
1284 (condition-case () (forward-char -6) (error nil)))
1285 (looking-at "\\\\left\\\\"))
1286 (insert "{\\right\\}")
1287 (forward-char -8))
1288 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1289 (and (> (- (point) (point-min)) 6) (forward-char -6))
1290 (looking-at "\\\\[bB]igl\\\\"))
1291 (insert
1292 (concat
1293 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1294 (forward-char -7))
1295 ((save-excursion
1296 (and (> (- (point) (point-min)) 7)
1297 (condition-case () (forward-char -7) (error nil)))
1298 (looking-at "\\\\[bB]iggl\\\\"))
1299 (insert
1300 (concat
1301 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1302 (forward-char -8))
1303 ((= (preceding-char) ?\\ )
1304 (insert "{\\}")
1305 (forward-char -2)) ;matsu's hack ends here
1306 ((and (setq not-literal (not (YaTeX-literal-p)))
1307 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1308 (setq env (YaTeX-inner-environment)))
1309 (funcall begend-guide)
1310 (insert "{" env "}"))
1311 ((and not-literal (equal "begin" macro))
1312 (insert "{")
1313 (save-excursion
1314 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1315 (insert "\\end{}")
1316 (setq e (point)))
1317 (setq env
1318 (YaTeX-read-environment
1319 (format "Begin environment(default %s): " YaTeX-env-name)))
1320 (if (string= "" env) (setq env YaTeX-env-name))
1321 (setq YaTeX-env-name env)
1322 (funcall begend-guide)
1323 (delete-region (- (point) 7) e)
1324 (YaTeX-insert-begin-end env nil))
1325 (t
1326 (insert (or open "{") (or close "}"))
1327 (forward-char -1)
1328 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1329 (eq (char-after (- (point) 2)) ?\\ ))
1330 (progn (insert "\\") (forward-char -1)))
1331 ))))
1333 (defun YaTeX-jmode ()
1334 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1335 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1336 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1337 (and (boundp 'default-input-method) default-input-method
1338 current-input-method)))
1340 (defun YaTeX-jmode-off ()
1341 (if (cond
1342 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1343 (canna-toggle-japanese-mode) t)
1344 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1345 (egg:toggle-egg-mode-on-off) t)
1346 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1347 (cond
1348 ((fboundp 'skk-latin-mode)
1349 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1350 (and (boundp 'skk-henkan-on)
1351 (or skk-henkan-mode skk-henkan-active))
1352 (and (boundp 'j-henkan-on)
1353 (or j-henkan-on j-henkan-active))
1354 ;; Deactivate jmode if henkan-mode is not running.
1355 ;; Suggested by tt.tetsuo.tsukamoto.
1356 (progn
1357 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1358 (skk-latin-mode t))))
1359 ((fboundp 'skk-mode-off) (skk-mode-off))
1360 (t (j-mode-off)))
1361 t)
1362 ((and (fboundp 'toggle-input-method) current-input-method)
1363 (toggle-input-method) t)
1364 ((and (fboundp 'fep-force-off) (fep-force-off))))
1365 (put 'YaTeX-jmode 'jmode t)))
1367 (defun YaTeX-jmode-on ()
1368 (cond
1369 ((boundp 'canna:*japanese-mode*)
1370 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1371 ((boundp 'egg:*mode-on*)
1372 (and (not egg:*mode-on*) (not egg:*input-mode*)
1373 (egg:toggle-egg-mode-on-off)))
1374 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1375 (if (get 'YaTeX-jmode-on 'skkkata)
1376 (skk-j-mode-on t)
1377 (skk-mode 1))
1378 (put 'YaTeX-jmode-on 'skkkata nil))
1379 ((fboundp 'toggle-input-method)
1380 (if (not current-input-method) (toggle-input-method)))
1381 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1383 (defun YaTeX-jmode-back ()
1384 (if (get 'YaTeX-jmode 'jmode)
1385 (YaTeX-jmode-on))
1386 (setplist 'YaTeX-jmode nil))
1388 (defun YaTeX-self-insert (arg)
1389 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1390 (defun YaTeX-insert-inherit (&rest args)
1391 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1392 args))
1394 (defun YaTeX-insert-brackets (arg)
1395 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1396 (interactive "p")
1397 (let ((col (1- (current-column))))
1398 (cond
1399 ((YaTeX-region-active-p)
1400 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1401 ((YaTeX-jmode) (YaTeX-self-insert arg))
1402 ((not (YaTeX-closable-p))
1403 (YaTeX-self-insert arg))
1404 ((save-excursion
1405 (and (> (- (point) (point-min)) 5) (forward-char -5))
1406 (looking-at "\\\\left"))
1407 (YaTeX-insert-inherit "[\\right]")
1408 (forward-char -7))
1409 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1410 (and (> (- (point) (point-min)) 5) (forward-char -5))
1411 (looking-at "\\\\[bB]igl"))
1412 (YaTeX-insert-inherit
1413 (concat
1414 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1415 (forward-char -6))
1416 ((save-excursion
1417 (and (> (- (point) (point-min)) 6) (forward-char -6))
1418 (looking-at "\\\\[bB]iggl"))
1419 (YaTeX-insert-inherit
1420 (concat
1421 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1422 (forward-char -7)) ;matsu's hack ends here
1423 ((and (= (preceding-char) ?\\ )
1424 (/= (char-after (- (point) 2)) ?\\ )
1425 (not (YaTeX-in-math-mode-p)))
1426 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1427 (indent-to (max 0 col))
1428 (YaTeX-insert-inherit "\\]")
1429 (beginning-of-line)
1430 (open-line 1)
1431 (delete-region (point) (progn (beginning-of-line) (point)))
1432 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1433 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1434 ((YaTeX-closable-p)
1435 (YaTeX-insert-inherit "[]")
1436 (backward-char 1))
1437 (t (YaTeX-self-insert arg)))))
1439 (defun YaTeX-insert-brackets-region (beg end)
1440 (interactive "r")
1441 (YaTeX-insert-braces-region beg end "[" "]"))
1443 (defun YaTeX-insert-parens (arg)
1444 "Insert parenthesis pair."
1445 (interactive "p")
1446 (cond
1447 ((YaTeX-region-active-p)
1448 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1449 ((YaTeX-jmode) (YaTeX-self-insert arg))
1450 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1451 ((save-excursion
1452 (and (> (- (point) (point-min)) 5) (forward-char -5))
1453 (looking-at "\\\\left"))
1454 (YaTeX-insert-inherit "(\\right)")
1455 (forward-char -7))
1456 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1457 (and (> (- (point) (point-min)) 5) (forward-char -5))
1458 (looking-at "\\\\[bB]igl"))
1459 (YaTeX-insert-inherit
1460 (concat
1461 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1462 (forward-char -6))
1463 ((save-excursion
1464 (and (> (- (point) (point-min)) 6) (forward-char -6))
1465 (looking-at "\\\\[bB]iggl"))
1466 (YaTeX-insert-inherit
1467 (concat
1468 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1469 (forward-char -7))
1470 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1471 (YaTeX-insert-inherit "(\\)")
1472 (backward-char 2))
1473 ((YaTeX-closable-p)
1474 (YaTeX-insert-inherit "()")
1475 (backward-char 1))
1476 (t (YaTeX-self-insert arg))))
1478 (defun YaTeX-insert-parens-region (beg end)
1479 (interactive "r")
1480 (YaTeX-insert-braces-region beg end "(" ")"))
1482 (defun YaTeX-insert-bar (arg)
1483 "Insert bar pair."
1484 (interactive "p")
1485 (cond
1486 ((YaTeX-jmode) (YaTeX-self-insert arg))
1487 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1488 ((save-excursion
1489 (and (> (- (point) (point-min)) 5) (forward-char -5))
1490 (looking-at "\\\\left"))
1491 (YaTeX-insert-inherit "|\\right|")
1492 (forward-char -7))
1493 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1494 (and (> (- (point) (point-min)) 5) (forward-char -5))
1495 (looking-at "\\\\[bB]igl"))
1496 (insert
1497 (concat
1498 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1499 (forward-char -6))
1500 ((save-excursion
1501 (and (> (- (point) (point-min)) 6) (forward-char -6))
1502 (looking-at "\\\\[bB]iggl"))
1503 (insert
1504 (concat
1505 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1506 (forward-char -7))
1507 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1508 (and (> (- (point) (point-min)) 6) (forward-char -6))
1509 (looking-at "\\\\left\\\\"))
1510 (YaTeX-insert-inherit "|\\right\\|")
1511 (forward-char -8))
1512 ((save-excursion
1513 (and (> (- (point) (point-min)) 6) (forward-char -6))
1514 (looking-at "\\\\[bB]igl\\\\"))
1515 (insert
1516 (concat
1517 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1518 (forward-char -7))
1519 ((save-excursion
1520 (and (> (- (point) (point-min)) 7) (forward-char -7))
1521 (looking-at "\\\\[bB]iggl\\\\"))
1522 (insert
1523 (concat
1524 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1525 (forward-char -8)) ; added by Jin up to here.
1526 ((= (preceding-char) ?\\ )
1527 (YaTeX-insert-inherit "|\\|")
1528 (backward-char 2))
1529 ; ((and (YaTeX-closable-p)
1530 ; (/= (preceding-char) ?|)
1531 ; (/= (following-char) ?|))
1532 ; (YaTeX-insert-inherit "||")
1533 ; (backward-char 1))
1534 (t (YaTeX-self-insert arg))))
1536 (defvar YaTeX-use-jmode-hook
1537 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1538 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1539 "*Non-nil means activate automatic jmode switcher within/out math mode.
1540 Hopefully, change default to t in the next version of 1.75.")
1541 (defun YaTeX-jmode-hook (old new)
1542 "A hook controling jmode on/off."
1543 ;; This function is called via point-entered/leave hook, so that
1544 ;; codes in it is evaluated on such emacsen as having text-properties.
1545 (let ((inhibit-point-motion-hooks t)
1546 (oldp (plist-get (text-properties-at old) 'point-left))
1547 (newp (plist-get (text-properties-at new) 'point-left))
1548 (lnew (plist-get (text-properties-at new) 'last-new))
1549 (mjmode (plist-get (text-properties-at new) 'mjmode))
1550 (bmp (buffer-modified-p))
1551 (jm (YaTeX-jmode)) b e)
1552 (unwind-protect
1553 (cond
1554 ((eq lnew new) nil) ;Do nothing if continuous entry
1555 ((and (not (eq newp 'YaTeX-jmode-hook))
1556 (eq oldp 'YaTeX-jmode-hook)
1557 (plist-get (text-properties-at old) 'entered))
1558 ;; leave
1559 (remove-text-properties
1560 (setq b (1+ (or (previous-single-property-change old 'point-left)
1561 (1- (point)))))
1562 (setq e (1- (or (next-single-property-change old 'point-left)
1563 (1+ (point)))))
1564 (list 'last-new nil 'entered nil))
1565 (add-text-properties b e (list 'mjmode jm))
1566 (if (boundp 'skk-katakana)
1567 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1568 (if (plist-get (text-properties-at old) 'jmode)
1569 (YaTeX-jmode-on)))
1570 ((and (not (eq oldp 'YaTeX-jmode-hook))
1571 (eq newp 'YaTeX-jmode-hook)
1572 (not (plist-get (text-properties-at new) 'entered)))
1573 ;; enter
1574 (add-text-properties
1575 (1+ (or (previous-single-property-change new 'point-left)
1576 (1- (point))))
1577 (1- (or (next-single-property-change new 'point-left)
1578 (1+ (point))))
1579 (list 'jmode jm 'last-new new 'entered t))
1580 (if (boundp 'skk-katakana) ;care for skk katakana mode
1581 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1582 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1583 ;;unwind job
1584 (set-buffer-modified-p bmp))))
1586 (defun YaTeX-insert-dollar ()
1587 (interactive)
1588 (if (or (not (YaTeX-closable-p))
1589 (= (preceding-char) 92)
1590 (and (YaTeX-in-math-mode-p)
1591 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1592 (insert "$")
1593 (insert "$$")
1594 (forward-char -1)
1595 (and YaTeX-use-jmode-hook
1596 (fboundp 'add-text-properties)
1597 (add-text-properties
1598 (1- (point)) (1+ (point))
1599 (list 'point-left 'YaTeX-jmode-hook
1600 'point-entered 'YaTeX-jmode-hook
1601 'front-sticky t
1602 'rear-nonsticky t
1603 'mjmode nil
1604 'jmode (YaTeX-jmode))))
1605 (YaTeX-jmode-off)
1606 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1608 (defun YaTeX-insert-dollars-region (beg end)
1609 (interactive "r")
1610 (YaTeX-insert-braces-region beg end "$" "$"))
1612 (defun YaTeX-insert-amper ()
1613 (interactive)
1614 (if (or (string-match YaTeX-array-env-regexp
1615 (or (YaTeX-inner-environment t) "document"))
1616 (= (preceding-char) 92)
1617 (YaTeX-literal-p)
1618 (YaTeX-in-math-mode-p))
1619 (insert "&")
1620 (insert "\\&")))
1622 (defun YaTeX-version ()
1623 "Return string of the version of running YaTeX."
1624 (interactive)
1625 (message
1626 (concat "Yet Another tex-mode "
1627 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1628 " Revision "
1629 YaTeX-revision-number)))
1631 (defun YaTeX-typeset-menu (arg &optional char)
1632 "Typeset, preview, visit error and miscellaneous convenient menu.
1633 Optional second argument CHAR is for non-interactive call from menu."
1634 (interactive "P")
1635 (message
1636 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1637 "latex+p(D)f "
1638 (if (fboundp 'start-process) "K)ill ")
1639 "P)review "
1640 (and (boundp 'window-system) window-system "S)earch ")
1641 "V)iewErr L)pr"))
1642 (let ((sw (selected-window)) (c (or char (read-char))))
1643 (require 'yatexprc) ;for Nemacs's bug
1644 (select-window sw)
1645 (cond
1646 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1647 (put 'dvi2-command 'format 'dvi))
1648 ((= c ?r) (YaTeX-typeset-region))
1649 ((= c ?e) (YaTeX-typeset-environment))
1650 ((= c ?b) (YaTeX-call-builtin-on-file
1651 "BIBTEX" bibtex-command arg))
1652 ((= c ?i) (YaTeX-call-builtin-on-file
1653 "MAKEINDEX" makeindex-command arg))
1654 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1655 ((= c ?p) (call-interactively 'YaTeX-preview))
1656 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1657 ((= c ?d) (YaTeX-typeset-buffer
1658 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1659 (put 'dvi2-command 'format 'pdf))
1660 ((= c ?v) (YaTeX-view-error))
1661 ((= c ?l) (YaTeX-lpr arg))
1662 ((= c ?m) (YaTeX-switch-mode-menu arg))
1663 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1665 (if (fboundp 'wrap-function-to-control-ime)
1666 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1669 (defun YaTeX-%-menu (&optional beg end char)
1670 "Operate %# notation."
1671 ;;Do not use interactive"r" for the functions which require no mark
1672 (interactive)
1673 (message "!)Edit-%%#! D)VIPDF B)EGIN-END-region P)review L)PR make(I)ndex b)ibtex")
1674 (let ((c (or char (read-char))) (string "") key
1675 (b (make-marker)) (e (make-marker)))
1676 (save-excursion
1677 (cond
1678 ((rindex "!plib" c) ;Edit %#xxx
1679 (setq key (cdr (assq c '((?! . "!")
1680 (?p . "PREVIEW")
1681 (?l . "LPR")
1682 (?i . "MAKEINDEX")
1683 (?d . "DVIPDF")
1684 (?b . "BIBTEX")))))
1685 (YaTeX-getset-builtin key t))
1687 ((= c ?B) ;%#BEGIN %#END region
1688 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1689 (set-marker b beg)
1690 (set-marker e end)
1691 (goto-char (point-min))
1692 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1693 (beginning-of-line)
1694 (delete-region (point) (progn (forward-line 1) (point))))
1695 (goto-char b)
1696 (open-line 1)
1697 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1698 (insert "%#BEGIN")
1699 (goto-char e)
1700 (insert "%#END\n")
1701 (set-marker b nil)
1702 (set-marker e nil))))))
1704 (defvar YaTeX-refcommand-def-regexp-default
1705 "label\\|bibitem")
1706 (defvar YaTeX-refcommand-def-regexp-private nil
1707 "*Regexp of defining label commands")
1708 (defvar YaTeX-refcommand-def-regexp
1709 (concat (if YaTeX-refcommand-def-regexp-private
1710 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1711 YaTeX-refcommand-def-regexp-default))
1713 (defvar YaTeX-refcommand-ref-regexp-default
1714 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1715 "Regexp of LaTeX's label-referring macros.
1716 Searching for this will be done without `\\\\'.
1717 So you need not add patterns if new referring macro ends with \"ref\".")
1718 (defvar YaTeX-refcommand-ref-regexp-private nil
1719 "*Regexp of referring label commands.
1720 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1721 (defvar YaTeX-refcommand-ref-regexp
1722 (concat (if YaTeX-refcommand-ref-regexp-private
1723 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1724 YaTeX-refcommand-ref-regexp-default))
1726 (defvar YaTeX-refcommand-regexp
1727 (concat YaTeX-refcommand-def-regexp
1728 "\\|" YaTeX-refcommand-ref-regexp)
1729 "Regexp of label defining/referring command name.")
1731 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1732 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1733 The default search direction depends on the command at the cursor position.
1734 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1735 corresponding \\label(\\bibitem) backward,
1736 and if it fails search forward again. And when the cursor is
1737 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1738 forward at first and secondary backward.
1739 Argument REVERSE non-nil makes the default
1740 direction rule reverse. Since Search string is automatically set in
1741 search-last-string, you can repeat search the same label/ref by typing
1742 \\[isearch-forward] or \\[isearch-backward].
1743 If optional second argument OTHERWIN is non-nil, move to other window."
1745 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1746 (refcommands YaTeX-refcommand-regexp)
1747 (foundmsg (format "Type %s %c to return to original position."
1748 (key-description
1749 (car
1750 (or (where-is-internal 'register-to-point)
1751 (where-is-internal 'jump-to-register))))
1752 YaTeX-current-position-register))
1753 (func (function (lambda (string sfunc)
1754 (or
1755 (funcall sfunc string nil t)
1756 (funcall (if (eq sfunc 're-search-forward)
1757 're-search-backward 're-search-forward)
1758 string nil t))))))
1759 (cond
1760 ((YaTeX-on-section-command-p refcommands)
1761 (setq scmd
1762 (cdr
1763 (assoc
1764 (YaTeX-match-string 1)
1765 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1766 ("ref" . "\\\\label{%k}")
1767 ("eqref" . "\\\\label{%k}")
1768 ("pageref" . "\\\\label{%k}")
1769 ("cite" .
1770 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1771 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1772 (goto-char (match-end 0))
1773 (let ((label (YaTeX-buffer-substring
1774 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1775 (fp (make-marker))fl fn
1776 (goother (function (lambda (buffer point)
1777 (goto-char point)
1778 (if (one-window-p)
1779 (split-window-calculate-height
1780 YaTeX-default-pop-window-height))
1781 (select-window (get-lru-window))
1782 (switch-to-buffer buffer)))))
1783 ;(setq string (concat "\\" scmd "{" label "}"))
1784 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1785 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1786 (setq direc (if (string-match "ref\\|cite" scmd)
1787 're-search-forward 're-search-backward))
1788 (if YaTeX-current-position-register
1789 (point-to-register YaTeX-current-position-register))
1790 (if reverse (setq direc (if (eq direc 're-search-forward)
1791 're-search-backward 're-search-forward)))
1792 (if (funcall func string direc) ;label/ref found!
1793 (progn
1794 (if otherwin (funcall goother cb p))
1795 (goto-char (match-beginning 0))
1796 (push-mark p))
1797 ;;if label/ref not found, search through all yatex buffers.
1798 (goto-char p) ;resume position of current buffer
1799 (catch 'found
1800 (setq blist (YaTeX-yatex-buffer-list))
1801 (while blist
1802 ;; search for corresponding keyword
1803 (set-buffer (car blist))
1804 (if (YaTeX-on-section-command-p refcommands)
1805 (goto-char (match-beginning 0)))
1806 (cond
1807 ; cond1
1808 ((funcall func string direc)
1809 (cond
1810 (otherwin
1811 (set-buffer cb)
1812 (funcall goother (car blist) p))
1813 ((or (get-buffer-window (car blist))
1814 (and YaTeX-emacs-19
1815 (get-buffer-window (car blist) t)))
1816 (goto-buffer-window (car blist)))
1817 (t
1818 (switch-to-buffer (car blist))
1819 (message foundmsg)))
1820 (goto-char (match-beginning 0))
1821 (throw 'found t))
1822 ; cond2
1823 ((and
1824 (string-match "bibitem" scmd)
1825 (catch 'found2
1826 (save-excursion
1827 (goto-char (point-min))
1828 (while (YaTeX-re-search-active-forward
1829 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1830 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1831 (while fl
1832 (if (or (file-exists-p (setq fn (car fl)))
1833 (file-exists-p (setq fn (concat fn ".bib"))))
1834 (progn
1835 (set-buffer (find-file-noselect fn))
1836 (save-excursion
1837 (goto-char (point-min))
1838 (if (YaTeX-re-search-active-forward
1839 string "%" nil t)
1840 (throw 'found2
1841 (set-marker fp (point)))))))
1842 (setq fl (cdr fl)))))))
1843 (if otherwin
1844 (funcall goother (marker-buffer fp) fp)
1845 (switch-to-buffer (marker-buffer fp))
1846 (goto-char fp))
1847 (set-marker fp nil)
1848 (message foundmsg)
1849 (throw 'found t)))
1850 (setq blist (cdr blist)))
1851 ;; search for bibliography
1852 )))
1853 (if YaTeX-emacs-19
1854 (setq regexp-search-ring
1855 (cons string (delete string regexp-search-ring)))
1856 (setq search-last-regexp string)))
1857 (t nil))))
1859 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1861 (defun YaTeX-goto-corresponding-file (&optional other)
1862 "Visit or switch buffer of corresponding file,
1863 looking at \\input or \\include or \\includeonly on current line."
1864 (if (not (YaTeX-on-includes-p)) nil
1865 (let ((parent buffer-file-name) input-file b)
1866 (save-excursion
1867 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1868 (= ?{ (char-after (match-beginning 0))))
1869 nil
1870 (skip-chars-backward "^,{"))
1871 (setq input-file
1872 (YaTeX-buffer-substring
1873 (point) (progn (skip-chars-forward "^ ,}") (point))))
1874 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1875 (setq input-file (concat input-file ".tex"))))
1876 (cond
1877 (other (YaTeX-switch-to-buffer-other-window input-file))
1878 ((setq b (YaTeX-get-file-buffer input-file))
1879 (goto-buffer-window b))
1880 (t (YaTeX-switch-to-buffer input-file)))
1881 (or (YaTeX-get-builtin "!")
1882 YaTeX-parent-file
1883 (setq YaTeX-parent-file parent)))))
1885 (defun YaTeX-goto-corresponding-BEGIN-END ()
1886 (if (not (YaTeX-on-BEGIN-END-p)) nil
1887 (if (cond
1888 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1889 (not (search-forward "%#END" nil t)))
1890 (t ; if on %#END
1891 (not (search-backward "%#BEGIN" nil t))))
1892 (error "Corresponding %%#BEGIN/END not found."))
1893 (beginning-of-line)
1894 t))
1896 (defvar YaTeX-processed-file-regexp-alist nil
1897 "Alist of regexp of processed file regexp vs. its file name part;
1898 For example, if you include image file with `\\epsfile{file=FILE}' where
1899 `FILE' is processed file. You might want to view FILE with other previewer
1900 such as ghostview, or want to preview its source which was drawn with
1901 other drawing tool, tgif for example. Then you should set entire regexp
1902 of including expression and enclose its file name part with \\\\( and \\\\).
1904 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1906 Where the first group surrounded by \\\\( and \\\\) is the file name part
1907 of expression. So you should set 1 to second element. And the first
1908 matching group is sent to (image) processor defined by the variable
1909 YaTeX-file-processor-alist. See also the documentation of
1910 YaTeX-file-processor-alist.
1912 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1913 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1914 \[prefix\] 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
1915 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
1916 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。
1917 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1918 処理プログラムに渡される。というわけ。
1919 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、
1920 fj野鳥の会で聞こう!
1921 ")
1923 (defvar YaTeX-processed-file-regexp-alist-default
1924 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1925 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1926 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1927 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1928 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1929 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1930 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1931 )
1932 "See the documentation of YaTeX-processed-file-regexp-alist.")
1934 (defvar YaTeX-file-processor-alist nil
1935 "*Alist of files' processor vs. its extension;
1936 See also the documentation of YaTeX-processed-file-regexp-alist.")
1938 (defvar YaTeX-file-processor-alist-default
1939 (list (cons YaTeX-cmd-tgif ".obj")
1940 (cons YaTeX-cmd-gimp ".xcf")
1941 (cons YaTeX-cmd-gimp ".xcf.gz")
1942 (cons YaTeX-cmd-gimp ".xcf.bz2")
1943 (cons YaTeX-cmd-edit-svg ".svg")
1944 (cons YaTeX-cmd-edit-svg ".svgz")
1945 (cons YaTeX-cmd-edit-ai ".ai")
1946 '("dia" . ".dia")
1947 (cons YaTeX-cmd-ooo ".odg")
1948 (cons YaTeX-cmd-edit-images ".jpeg")
1949 (cons YaTeX-cmd-edit-images ".jpg")
1950 (cons YaTeX-cmd-edit-images ".png")
1951 (cons YaTeX-cmd-edit-ps ".ps")
1952 (cons YaTeX-cmd-edit-ps ".eps")
1953 (cons YaTeX-cmd-edit-pdf ".pdf")
1954 '(t . ".tex")
1955 '(t . ".sty")
1956 '(t . ""))
1957 "See the documentation of YaTeX-file-processor-alist.")
1959 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1960 "Execute corresponding file processor."
1961 (save-excursion
1962 (or (looking-at YaTeX-ec-regexp)
1963 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1964 (let ((list (append YaTeX-processed-file-regexp-alist
1965 YaTeX-processed-file-regexp-alist-default))
1966 (p (point)) flist file
1967 (peol (point-end-of-line))
1968 (basedir
1969 (if YaTeX-search-file-from-top-directory
1970 (save-excursion (YaTeX-visit-main t) default-directory)
1971 ".")))
1972 (setq flist (catch 'found
1973 (while list
1974 (goto-char p)
1975 (if (re-search-forward (car (car list)) peol t)
1976 (progn
1977 (setq file (YaTeX-match-string
1978 (car (cdr (car list)))))
1979 (throw 'found (cdr (car list)))))
1980 (setq list (cdr list)))))
1981 (if flist ;if pattern and file name found
1982 (let*((plist (append YaTeX-file-processor-alist
1983 YaTeX-file-processor-alist-default))
1984 (plist0 plist)
1985 ext cmd src buf (alt (car (cdr flist))))
1986 (if (and (re-search-forward
1987 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1988 (assoc (setq cmd (YaTeX-match-string 1))
1989 YaTeX-file-processor-alist))
1990 (setq src ;if processor is specified
1991 (concat file
1992 (cdr (assoc cmd YaTeX-file-processor-alist))))
1993 (while plist ;if processor is not specified
1994 (setq ext (cdr (car plist)))
1995 (if (and (string< "" (concat file ext))
1996 (file-exists-p
1997 (expand-file-name (concat file ext) basedir)))
1998 (setq cmd (car (car plist))
1999 src (concat file ext) plist nil))
2000 (setq plist (cdr plist)))
2001 (if (and (null src) alt YaTeX-create-file-prefix-g)
2002 (setq cmd alt
2003 src (concat file (cdr (assoc alt plist0))))))
2004 (if src ;if processor and src file found
2005 (let ((default-directory basedir))
2006 (cond
2007 ((stringp cmd)
2008 (YaTeX-system (concat cmd " " src) cmd)
2009 t)
2010 ((eq t cmd)
2011 (let ((parent buffer-file-name))
2012 (funcall
2013 (cond
2014 (other 'YaTeX-switch-to-buffer-other-window)
2015 ((get-file-buffer src) 'goto-buffer-window)
2016 (t 'YaTeX-switch-to-buffer))
2017 src)
2018 (or (YaTeX-get-builtin "!")
2019 YaTeX-parent-file
2020 (setq YaTeX-parent-file parent))
2021 t))
2022 ((symbolp cmd)
2023 (cond
2024 ((symbol-function cmd)
2025 (funcall cmd src other)))
2026 t)))))))))
2028 (defun YaTeX-on-section-command-p (command)
2029 "Check if point is on the LaTeX command: COMMAND(regexp).
2030 Return nil if point is not on it. Otherwise return the
2031 number of argument position.
2032 Section command name is stored in match-data #1.
2033 Parsing information is stored to plist.
2034 Macros name stored to propname 'command.
2035 Macro's argument number stored to propname 'argc."
2036 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2037 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2038 (setplist 'YaTeX-on-section-command-p nil)
2039 (while (setq i (string-match "\\\\(" command i))
2040 (setq grouping (1+ grouping) i (+ i 2)))
2041 (save-excursion
2042 (if (looking-at ec+command) nil
2043 (catch 'found ;caught value has no meaning
2044 ;;(1) looking at current position
2045 (and (looking-at command)
2046 (save-excursion
2047 (while (and (not (bobp)) (looking-at command))
2048 (forward-char -1))
2049 (looking-at ec+command))
2050 (goto-char (match-beginning 0))
2051 (throw 'found t))
2052 ;;If inside of parentheses, try to escape.
2053 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2054 (condition-case err
2055 (progn (up-list -1) t)
2056 (error nil))))
2057 (while (equal (preceding-char) ?\]) (backward-list))
2058 ;;(2) search command directly
2059 (skip-chars-forward "^{}[]")
2060 (and (YaTeX-re-search-active-backward
2061 ec+command
2062 YaTeX-comment-prefix nil t)
2063 (>= p (match-beginning 0))
2064 (throw 'found (goto-char (match-beginning 0))))
2065 ;;(3) search token
2066 (goto-char p)
2067 (while t
2068 (if (bobp) (throw 'found nil))
2069 (cond
2070 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2071 ((looking-at "[[{]") nil)
2072 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2073 (t (skip-chars-backward " \t\r\n")))
2074 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2075 (or (bobp) (forward-char -1)))))
2076 (if (and
2077 (looking-at (concat ec+command
2078 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2079 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2080 "[ \t\n\r]*{[^}]*}")) ;arg braces
2081 (not (YaTeX-lookup-table
2082 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2083 (progn
2084 (setq md (match-data))
2085 (skip-chars-forward "^{")
2086 (if (<= (point) p) (setq parg (1+ parg)))
2087 (setq argc
2088 (or (car (cdr (YaTeX-lookup-table word 'section)))
2089 argc))
2090 (put 'YaTeX-on-section-command-p 'argc argc)
2091 (put 'YaTeX-on-section-command-p 'command argc)
2092 (while (and (>= (setq argc (1- argc)) 0)
2093 (progn (skip-chars-forward " \t\n\r")
2094 (looking-at "{")))
2095 (forward-list 1)
2096 (if (<= (point) p) (setq parg (1+ parg))))
2097 (store-match-data md)
2098 (setq i (+ 2 grouping))
2099 (if (and (match-beginning i)
2100 (>= p (match-beginning i)) (< p (match-end i)))
2101 -1 ;return -1 if point is on optional arg
2102 (if (< p (point)) parg))
2103 )))))
2105 (defun YaTeX-on-maketitle-p ()
2106 "Check if point is on maketitle type commands.
2107 Call this function after YaTeX-on-section-command-p."
2108 (let ((p (point)))
2109 (save-excursion
2110 (or (= (char-after (point)) ?\\ )
2111 (progn
2112 (skip-chars-backward
2113 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2114 (or (bobp) (bolp) (backward-char 1))))
2115 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2116 (<= (match-beginning 0) p)
2117 (> (match-end 0) p)))))
2119 (defun YaTeX-on-begin-end-p ()
2120 (save-excursion
2121 (if (and (boundp 'in-leftright-p) in-leftright-p)
2122 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2123 (let ((md (match-data))) ; for safety
2124 (if (looking-at YaTeX-ec-regexp)
2125 nil ; stay here
2126 (cond
2127 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2128 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2129 (if (equal (char-after (1- (point)))
2130 (string-to-char YaTeX-ec))
2131 (forward-char -1))))
2132 ;(beginning-of-line)
2133 (if (equal (char-after (point)) ?\\) nil ;stay here
2134 (skip-chars-backward "^\n\\\\")
2135 (or (bolp) (forward-char -1))))
2136 (re-search-forward
2137 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2138 (concat
2139 (YaTeX-replace-format-args
2140 (regexp-quote YaTeX-struct-begin)
2141 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2142 "\\|"
2143 (YaTeX-replace-format-args
2144 (regexp-quote YaTeX-struct-end)
2145 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2146 "\\|\\("
2147 YaTeX-ec-regexp ;;"[][()]\\)"
2148 "\\[\\|\\]\\)"
2149 )
2150 (point-end-of-line) t)))
2152 (defun YaTeX-on-includes-p ()
2153 (save-excursion
2154 (beginning-of-line)
2155 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2156 (point-end-of-line) t)))
2158 (defun YaTeX-on-comment-p (&optional sw)
2159 "Return t if current line is commented out.
2160 Optional argument SW t to treat all `%' lines as comment,
2161 even if on `%#' notation."
2162 (save-excursion
2163 (beginning-of-line)
2164 (skip-chars-forward "\\s ")
2165 (looking-at (if sw "%" "%[^#]"))))
2167 (defun YaTeX-on-BEGIN-END-p ()
2168 (save-excursion
2169 (let ((case-fold-search nil))
2170 (beginning-of-line)
2171 (re-search-forward
2172 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2174 (defun YaTeX-goto-corresponding-* (arg)
2175 "Parse current line and call suitable function."
2176 (interactive "P")
2177 (let (mm)
2178 (cond
2179 ((YaTeX-goto-corresponding-label arg))
2180 ((YaTeX-goto-corresponding-environment))
2181 ((YaTeX-goto-corresponding-file-processor arg))
2182 ((YaTeX-goto-corresponding-file arg))
2183 ((YaTeX-goto-corresponding-BEGIN-END))
2184 ((and (setq mm (YaTeX-in-math-mode-p))
2185 (YaTeX-goto-corresponding-leftright)))
2186 ((and ;;mm YaTeX-use-AMS-LaTeX
2187 (YaTeX-goto-corresponding-paren)))
2188 ;;((and (string-match
2189 ;; YaTeX-equation-env-regexp ;to delay loading
2190 ;; (or (YaTeX-inner-environment t) "document"))
2191 ;; (YaTeX-goto-corresponding-leftright)))
2192 ((YaTeX-goto-corresponding-viewer))
2193 (t (message "I don't know where to go.")))))
2195 (defun YaTeX-goto-corresponding-*-other-window (arg)
2196 "Parse current line and call suitable function."
2197 (interactive "P")
2198 (cond
2199 ((YaTeX-goto-corresponding-label arg t))
2200 ;;((YaTeX-goto-corresponding-environment))
2201 ((YaTeX-goto-corresponding-file t))
2202 ;;((YaTeX-goto-corresponding-BEGIN-END))
2203 (t (message "I don't know where to go."))))
2205 (defun YaTeX-comment-region (alt-prefix)
2206 "Comment out region by '%'.
2207 If you call this function on the 'begin{}' or 'end{}' line,
2208 it comments out whole environment"
2209 (interactive "P")
2210 (if (not (YaTeX-on-begin-end-p))
2211 (comment-out-region
2212 (if alt-prefix
2213 (read-string-with-history "Insert prefix: ")
2214 YaTeX-comment-prefix))
2215 (YaTeX-comment-uncomment-env 'comment-out-region)))
2217 (defun YaTeX-uncomment-region (alt-prefix)
2218 "Uncomment out region by '%'."
2219 (interactive "P")
2220 (if (not (YaTeX-on-begin-end-p))
2221 (uncomment-out-region
2222 (if alt-prefix (read-string-with-history "Remove prefix: ")
2223 YaTeX-comment-prefix)
2224 (region-beginning) (region-end) YaTeX-uncomment-once)
2225 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2227 (defun YaTeX-comment-uncomment-env (func)
2228 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2229 (let (beg (p (point)))
2230 (save-excursion
2231 (beginning-of-line)
2232 (setq beg (point))
2233 (YaTeX-goto-corresponding-environment)
2234 (beginning-of-line)
2235 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2236 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2237 (message "%sommented out current environment."
2238 (if (eq func 'comment-out-region) "C" "Un-c")))
2240 (defun YaTeX-comment-paragraph ()
2241 "Comment out current paragraph."
2242 (interactive)
2243 (save-excursion
2244 (cond
2245 ((YaTeX-on-begin-end-p)
2246 (beginning-of-line)
2247 (insert YaTeX-comment-prefix)
2248 (YaTeX-goto-corresponding-environment)
2249 (beginning-of-line)
2250 (insert YaTeX-comment-prefix))
2251 ((YaTeX-on-comment-p)
2252 (message "Already commented out."))
2253 (t
2254 (mark-paragraph)
2255 (if (looking-at paragraph-separate) (forward-line 1))
2256 (comment-out-region "%")))))
2258 (defun YaTeX-uncomment-paragraph ()
2259 "Uncomment current paragraph."
2260 (interactive)
2261 (save-excursion
2262 (if (YaTeX-on-begin-end-p)
2263 (let ((p (point-marker)))
2264 (YaTeX-goto-corresponding-environment)
2265 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2266 (goto-char p)
2267 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2268 (set-marker p nil))
2269 (if (YaTeX-on-comment-p)
2270 (let*((fill-prefix "")
2271 ;;append `^%' to head of paragraph delimiter.
2272 (paragraph-start
2273 (concat
2274 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2275 (paragraph-separate paragraph-start))
2276 (mark-paragraph)
2277 (if (not (bobp)) (forward-line 1))
2278 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2279 (message "This line is not a comment line.")))))
2281 (defun YaTeX-remove-prefix (prefix &optional once)
2282 "Remove prefix on current line as far as prefix detected. But
2283 optional argument ONCE makes deletion once."
2284 (interactive "sPrefix:")
2285 (beginning-of-line)
2286 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2287 (replace-match "")
2288 (if once (end-of-line))))
2290 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2291 "Kill some matching pair.
2292 This function assumes that pairs occupy whole of each line where they resid."
2293 (if (not (funcall predicate)) nil
2294 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2295 b2 e2)
2296 (save-excursion
2297 (funcall gofunc)
2298 (funcall predicate) ;get match data
2299 (if (< (point) e1) ;if currently on begin-line
2300 (progn
2301 (setq b2 b1 e2 e1
2302 b1 (match-beginning 0) e1 (match-end 0))
2303 (goto-char e2)) ;goto end-line's end
2304 (setq b2 (match-beginning 0)
2305 e2 (match-end 0))
2306 (goto-char e2)) ;now e2 has surely end-line's end
2307 (skip-chars-forward " \t")
2308 (and (eolp)
2309 (not (eobp))
2310 (setq e2 (1+ (point))))
2311 (if (not kill-contents)
2312 (kill-region
2313 (progn
2314 (goto-char b2)
2315 (skip-chars-backward " \t%")
2316 (if (bolp) (point) b2))
2317 e2))
2318 (goto-char b1)
2319 (skip-chars-backward " \t%")
2320 (if (not kill-contents)
2321 (progn
2322 (kill-append
2323 (buffer-substring
2324 (setq b1 (if (bolp) (point) b1))
2325 (setq e1
2326 (progn
2327 (goto-char e1)
2328 (while (looking-at "{\\| \t")
2329 (forward-list 1))
2330 (skip-chars-forward " \t")
2331 (if (and (eolp) (not (eobp)))
2332 (1+ (point))
2333 (point)))))
2334 t)
2335 (delete-region b1 e1))
2336 (kill-region
2337 (if (bolp) (point) b1)
2338 e2)))
2339 t)))
2341 (defun YaTeX-kill-section-command (point kill-all)
2342 "Kill section-type command at POINT leaving its last argument.
2343 Non-nil for the second argument kill its last argument too."
2344 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2345 (argc (get 'YaTeX-on-section-command-p 'argc))
2346 beg (end (make-marker)))
2347 (save-excursion
2348 (goto-char point)
2349 (or (looking-at YaTeX-ec-regexp)
2350 (progn
2351 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2352 (forward-char -1)))
2353 (setq beg (point))
2354 (skip-chars-forward "^{")
2355 (while (> (setq argc (1- argc)) 0)
2356 (skip-chars-forward "^{")
2357 (forward-list 1))
2358 (kill-region beg (point))
2359 (forward-list 1)
2360 (set-marker end (point))
2361 (if kill-all
2362 (progn
2363 (kill-append (buffer-substring beg end) nil)
2364 (delete-region beg end))
2365 (goto-char beg)
2366 (kill-append
2367 (buffer-substring
2368 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2369 nil)
2370 (delete-region beg (1+ (point)))
2371 (goto-char end)
2372 (set-marker end nil)
2373 (kill-append (buffer-substring (point) (1- (point))) nil)
2374 (delete-backward-char 1)))))
2376 (defun YaTeX-kill-paren (kill-contents)
2377 "Kill parentheses leaving its contents.
2378 But kill its contents if the argument KILL-CONTENTS is non-nil."
2379 (interactive "P")
2380 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2381 (md (match-data)))
2382 (unwind-protect
2383 (save-excursion
2384 (modify-syntax-entry ?\\ " ")
2385 (if (looking-at "\\s(\\|\\(\\s)\\)")
2386 (progn
2387 (if (match-beginning 1)
2388 (up-list -1))
2389 (if (and (> (point) (point-min))
2390 (= (char-after (1- (point))) ?\\ ))
2391 (setq p (1- (point)) bsl t)
2392 (setq p (point)))
2393 (forward-list 1)
2394 ;(YaTeX-goto-open-paren t)
2395 (if kill-contents (delete-region p (point))
2396 (backward-delete-char 1)
2397 (cond
2398 ((save-excursion
2399 (forward-char -2)
2400 (looking-at (concat YaTeX-ec-regexp "/")))
2401 (backward-delete-char 2))
2402 ((= (char-after (1- (point))) ?\\)
2403 (backward-delete-char 1)))
2404 (goto-char p)
2405 (if (looking-at
2406 (concat "{" YaTeX-ec-regexp
2407 YaTeX-command-token-regexp "+"
2408 "\\s +"))
2409 (delete-region (point) (match-end 0))
2410 (delete-char 1)
2411 (if bsl (delete-char 1))))
2412 t)))
2413 (modify-syntax-entry ?\\ backslash-syntax)
2414 (store-match-data md))))
2416 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2417 (put 'YaTeX-read-environment-history 'no-default t)
2418 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2419 "Read a LaTeX environment name with completion."
2420 (YaTeX-sync-local-table 'tmp-env-table)
2421 (completing-read-with-history
2422 prompt
2423 (append tmp-env-table user-env-table env-table)
2424 predicate must-match initial
2425 'YaTeX-read-environment-history))
2427 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2428 (put 'YaTeX-read-section-history 'no-default t)
2429 (defun YaTeX-read-section (prompt &optional predicate initial)
2430 "Read a LaTeX section-type command with completion."
2431 (YaTeX-sync-local-table 'tmp-section-table)
2432 (let ((minibuffer-completion-table
2433 (append tmp-section-table user-section-table section-table)))
2434 (read-from-minibuffer-with-history
2435 prompt initial YaTeX-section-completion-map nil
2436 'YaTeX-read-section-history)))
2438 (defun YaTeX-read-section-with-overview ()
2439 "Read sectioning command with overview.
2440 This function refers a local variable `source-window' in YaTeX-make-section,
2441 because this function is called with no argument."
2442 (interactive)
2443 (require 'yatexsec) ;some case needs this
2444 (if (> (minibuffer-depth) 1)
2445 (error "Too many minibuffer levels for overview."))
2446 (let ((sw (selected-window))
2447 (minibuffer-max-depth nil) ; for XEmacs20
2448 (enable-recursive-minibuffers t) sect)
2449 (unwind-protect
2450 (progn
2451 (select-window source-window)
2452 (setq sect (YaTeX-read-section-in-minibuffer
2453 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2454 YaTeX-sectioning-level (YaTeX-section-overview))))
2455 (select-window sw))
2456 (YaTeX-minibuffer-erase)
2457 (insert sect)
2458 (exit-minibuffer)))
2460 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2461 (put 'YaTeX-read-fontsize-history 'no-default t)
2462 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2463 "Read a LaTeX font changing command with completion."
2464 (YaTeX-sync-local-table 'tmp-fontsize-table)
2465 (completing-read-with-history
2466 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2467 predicate must-match initial 'YaTeX-read-fontsize-history))
2469 (defun YaTeX-change-environment ()
2470 "Change the name of environment."
2471 (interactive)
2472 (if (not (YaTeX-on-begin-end-p)) nil
2473 (save-excursion
2474 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2475 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2476 (YaTeX-buffer-substring m2 (match-end 2))))
2477 (goto-char (match-beginning 0))
2478 (set-mark-command nil)
2479 (YaTeX-goto-corresponding-environment)
2480 (setq newenv (YaTeX-read-environment
2481 (format "Change environment `%s' to: " env)))
2482 (cond
2483 ((string= newenv "") (message "Change environment cancelled."))
2484 ((string= newenv env) (message "No need to change."))
2485 (t
2486 (search-forward (concat "{" env) (point-end-of-line) t)
2487 (replace-match (concat "{" newenv) t)
2488 (exchange-point-and-mark)
2489 (search-forward (concat "{" env) (point-end-of-line) t)
2490 (replace-match (concat "{" newenv) t)))
2491 t))))
2493 (defun YaTeX-change-section ()
2494 "Change section-type command."
2495 (interactive)
2496 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2497 (p (point)) (cmd (YaTeX-match-string 1))
2498 (beg (make-marker)) (end (make-marker)) old new)
2499 (if (null where) nil
2500 (unwind-protect
2501 (let ((source-window (selected-window)))
2502 (cond
2503 ((equal where 0);;if point is on section command
2504 (set-marker beg (match-beginning 1))
2505 (set-marker end (match-end 1))
2506 (goto-char beg) ;beginning of the command
2507 (setq new (YaTeX-read-section
2508 (format "Change `%s' to: " cmd) nil)
2509 old cmd))
2511 ((= where -1);;if point is on a optional parameter
2512 (set-marker beg (match-beginning 2))
2513 (skip-chars-forward "^{")
2514 (set-marker end (point))
2515 (goto-char p)
2516 (setq new
2517 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2518 (YaTeX-addin cmd)
2519 (concat "["
2520 (read-string
2521 (format "Change `%s' to: "
2522 (setq old (YaTeX-buffer-substring
2523 (1+ beg) (1- end)))))
2524 "]"))))
2526 ((> where 0);;if point is in arguments' braces
2527 (or (looking-at "{")
2528 (progn (skip-chars-backward "^{") (forward-char -1)))
2529 (set-marker beg (1+ (point)))
2530 (forward-list 1)
2531 (forward-char -1)
2532 (set-marker end (point))
2533 (setq old (YaTeX-buffer-substring beg end))
2534 (goto-char p)
2535 (if (> (length old) 40)
2536 (setq old (concat (substring old 0 12) "..."
2537 (substring old -12))))
2538 (setq new
2539 (if (intern-soft (concat "YaTeX::" cmd))
2540 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2541 (read-string (format "Change `%s' to: " old)))))
2542 ) ;cond
2543 (if (string= old new)
2544 nil ;do not replace
2545 (delete-region beg end)
2546 (goto-char beg)
2547 (insert-before-markers new)))
2548 (set-marker beg nil)
2549 (set-marker end nil))
2550 ;;(goto-char (marker-position p))
2551 new)))
2553 (defun YaTeX-change-fontsize ()
2554 "Change large-type command."
2555 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2556 (p (point)) large old new beg end)
2557 ;;(and (looking-at "}") (up-list -1))
2558 ;;(and (looking-at "{") (forward-char 1))
2559 ;;Is above convenient?
2560 (save-excursion
2561 (or (looking-at YaTeX-ec-regexp)
2562 (progn
2563 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2564 (forward-char -1)))
2565 (cond
2566 ((and
2567 (looking-at
2568 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2569 (< p (match-end 0))
2570 (assoc (setq old (YaTeX-match-string 1)) lt))
2571 (goto-char p)
2572 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2573 new (completing-read
2574 (format "Change font/size `%s' to : " old) lt))
2575 (delete-region beg end)
2576 (goto-char beg)
2577 (insert-before-markers new)
2578 new)
2579 (t nil)
2580 ))))
2582 (defun YaTeX-change-math-image ()
2583 "Change with image completion."
2584 (let (maketitle memberp beg end)
2585 (if (and (YaTeX-on-maketitle-p)
2586 (progn
2587 (setq maketitle (substring (YaTeX-match-string 0) 1))
2588 (setq memberp (YaTeX-math-member-p maketitle))))
2589 (let*((last-command-char (string-to-char (car memberp)))
2590 (last-command-event last-command-char))
2591 (setq beg (match-beginning 0) end (match-end 0))
2592 (delete-region beg end)
2593 (YaTeX-math-insert-sequence t (cdr memberp))))))
2595 (defun YaTeX-kill-* (&optional arg)
2596 "Parse current line and call suitable function.
2597 Non-nil for ARG kills its contents too."
2598 (interactive "P")
2599 (cond
2600 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2601 'YaTeX-goto-corresponding-environment arg))
2602 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2603 'YaTeX-goto-corresponding-BEGIN-END arg))
2604 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2605 (YaTeX-kill-section-command (match-beginning 0) arg))
2606 ((YaTeX-kill-paren arg))
2607 (t (message "I don't know what to kill."))))
2609 (defun YaTeX-change-* ()
2610 "Parse current line and call suitable function."
2611 (interactive)
2612 (cond
2613 ((YaTeX-change-parentheses))
2614 ((YaTeX-change-environment))
2615 ((YaTeX-change-section))
2616 ((YaTeX-change-fontsize))
2617 ((YaTeX-change-math-image))
2618 (t (message "I don't know what to change."))))
2620 ;;;
2621 ;Check availability of add-in functions
2622 ;;;
2623 (cond
2624 ((featurep 'yatexadd) nil) ;Already provided.
2625 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2626 (t (message "YaTeX add-in functions not supplied.")))
2628 (defun YaTeX-addin (name)
2629 "Check availability of addin function and call it if exists."
2630 (if (and (not (get 'YaTeX-generate 'disabled))
2631 (intern-soft (concat YaTeX-addin-prefix name))
2632 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2633 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2634 (if (stringp s) s ""))
2635 "")) ;Add in function is not bound.
2638 (defun YaTeX-on-item-p (&optional point)
2639 "Return t if POINT (default is (point)) is on \\item."
2640 (let ((p (or point (point))))
2641 (save-excursion
2642 (goto-char p)
2643 (end-of-line)
2644 (setq p (point))
2645 (re-search-backward YaTeX-paragraph-delimiter nil t)
2646 (re-search-forward YaTeX-item-regexp p t))))
2648 (defun YaTeX-in-verb-p (&optional point)
2649 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2650 (setq point (or point (point)))
2651 (save-excursion
2652 (let ((md (match-data)))
2653 (goto-char point)
2654 (unwind-protect
2655 (if (not (re-search-backward
2656 (concat YaTeX-ec-regexp
2657 "\\(" YaTeX-verb-regexp "\\)"
2658 "\\([^-A-Za-z_*]\\)")
2659 (point-beginning-of-line) t))
2660 nil
2661 (goto-char (match-end 2))
2662 (skip-chars-forward
2663 (concat "^" (YaTeX-buffer-substring
2664 (match-beginning 2) (match-end 2))))
2665 (and (< (match-beginning 2) point) (< (1- point) (point))))
2666 (store-match-data md)))))
2668 (defun YaTeX-literal-p (&optional point)
2669 "Check if POINT is in verb or verb* or verbatime environment family.
2670 Default of POINT is (point)."
2671 (let ((md (match-data)))
2672 (unwind-protect
2673 (cond
2674 ((equal YaTeX-ec "\\") ;maybe LaTeX
2675 (save-excursion
2676 (and point (goto-char point))
2677 (or (YaTeX-in-verb-p (point))
2678 (and (not (looking-at "\\\\end{verb"))
2679 (YaTeX-quick-in-environment-p
2680 YaTeX-verbatim-environments))))))
2681 (store-match-data md))))
2683 ;; Filling \item
2684 (defun YaTeX-remove-trailing-comment (start end)
2685 "Remove trailing comment from START to end."
2686 (save-excursion
2687 (let ((trcom (concat YaTeX-comment-prefix "$")))
2688 (goto-char start)
2689 (while (re-search-forward trcom end t)
2690 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2691 (replace-match "\\1"))))))
2693 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2694 (defun YaTeX-get-item-info (&optional recent thisenv)
2695 "Return the list of the beginning of \\item and column of its item.
2696 If it seems to be outside of itemizing environment, just return nil.
2697 Non-nil for optional argument RECENT refers recent \\item.
2698 Optional second argument THISENV omits calling YaTeX-inner-environment."
2699 (save-excursion
2700 (let* ((p (point)) env e0 c cc md
2701 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2702 (get 'YaTeX-inner-environment 'point))))
2703 (end-of-line)
2704 (if (if recent
2705 (catch 'found
2706 (while (YaTeX-re-search-active-backward
2707 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2708 (setq md (match-data))
2709 (YaTeX-inner-environment t)
2710 (store-match-data md)
2711 (if (= bndry (get 'YaTeX-inner-environment 'point))
2712 (throw 'found t))))
2713 (goto-char bndry)
2714 (YaTeX-re-search-active-forward
2715 YaTeX-item-regexp YaTeX-comment-prefix p t))
2716 (progn
2717 (goto-char (match-end 0))
2718 ;(setq c (current-column))
2719 (if (string-match "desc" env)
2720 (setq c 6)
2721 (setq cc (current-column))
2722 (if (equal (following-char) ?\[) (forward-list 1))
2723 (if (< (- (current-column) cc)
2724 YaTeX-itemize-withlabel-max-indent-depth)
2725 (setq c 0)
2726 (move-to-column cc)
2727 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2728 (skip-chars-forward " \t" (point-end-of-line))
2729 (list (point-beginning-of-line) (+ c (current-column))))))))
2731 (defun YaTeX-fill-item ()
2732 "Fill item in itemize environment."
2733 (interactive)
2734 (save-excursion
2735 (let* ((p (point))
2736 (item-term (concat
2737 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2738 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2739 ;;This value depends on LaTeX.
2740 fill-prefix start col
2741 (info (YaTeX-get-item-info t)))
2742 (if (null info) nil ;not on \item, do nothing
2743 (setq start (car info)
2744 col (car (cdr info)))
2745 (save-excursion
2746 (if (re-search-backward "^\\s *$" start t)
2747 ;;if separated from \item line, isolate this block
2748 (progn
2749 (setq start (1+ (match-end 0)))
2750 (goto-char start)
2751 (skip-chars-forward " \t")
2752 (delete-region (point) start) ;is this your favor???
2753 (indent-to col))))
2754 (beginning-of-line)
2755 (if (<= (save-excursion
2756 (re-search-forward
2757 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2758 (match-beginning 0))
2759 p)
2760 (progn (message "Not on itemize.") nil)
2761 (end-of-line)
2762 (newline)
2763 (indent-to col)
2764 (setq fill-prefix
2765 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2766 (beginning-of-line)
2767 (delete-region (point) (progn (forward-line 1) (point)))
2768 (re-search-forward item-term nil 1)
2769 (YaTeX-remove-trailing-comment start (point))
2770 (beginning-of-line)
2771 (push-mark (point) t)
2772 (goto-char start)
2773 (forward-line 1)
2774 (while (< (point) (mark))
2775 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2776 (forward-line 1))
2777 (fill-region-as-paragraph start (mark))
2778 (if NTT-jTeX
2779 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2780 (insert ?%)))
2781 (pop-mark))))))
2783 (defun YaTeX-fill-paragraph (arg)
2784 "YaTeX adjustment function for fill-paragraph.
2785 *Protect \\verb from unexpected broken up."
2786 (interactive "P")
2787 (cond
2788 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2789 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2790 ((YaTeX-in-math-mode-p) nil)
2791 (t
2792 (save-excursion
2793 (let*((verbrex (concat YaTeX-ec-regexp
2794 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2795 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2796 (tilderex (concat "\\("
2797 YaTeX-kanji-regexp "~"
2798 "\\)" YaTeX-ec-regexp
2799 "\\|\\("
2800 "~" YaTeX-kanji-regexp
2801 "\\)"))
2802 (p (point)) ii end poslist spacelist lenlist b e n
2803 (fill-prefix fill-prefix)
2804 (inenv (or (YaTeX-inner-environment t) "document"))
2805 (border (get 'YaTeX-inner-environment 'point)))
2806 (cond
2807 ((save-excursion (beginning-of-line) ;if point is on the first
2808 (setq end (point)) ;non-whitespace char
2809 (skip-chars-forward " \t")
2810 (equal (point) p))
2811 (setq fill-prefix (YaTeX-buffer-substring p end)))
2812 ((and ;;(not YaTeX-emacs-19)
2813 (string-match YaTeX-itemizing-env-regexp inenv)
2814 (setq ii (YaTeX-get-item-info)))
2815 (save-excursion
2816 (beginning-of-line)
2817 (indent-to-column (car (cdr ii)))
2818 (setq fill-prefix
2819 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2820 (delete-region (point) (progn (beginning-of-line) (point))))))
2821 (cond
2822 ((string-match "tabular" inenv)
2823 (let ((b (point-beginning-of-line))
2824 (e (point-end-of-line)))
2825 (if (re-search-backward
2826 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2827 (setq b (if (match-beginning 1)
2828 (progn (forward-line 1) (point))
2829 (point-beginning-of-line))))
2830 (goto-char p)
2831 (if (re-search-forward
2832 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2833 (setq e (if (match-beginning 1)
2834 (progn (forward-line -1)
2835 (point-end-of-line))
2836 (match-beginning 0))))
2837 (set-mark e)
2838 (goto-char b)))
2839 (t
2840 (mark-paragraph)))
2841 (save-restriction
2842 (narrow-to-region (region-beginning) (region-end))
2843 (YaTeX-remove-trailing-comment (point-min) (point-max))
2844 ;; First, replace spaces in verb to _ temporarily.
2845 (goto-char (point-min))
2846 (while (YaTeX-re-search-active-forward
2847 verbrex YaTeX-comment-prefix (point-max) t)
2848 (setq end (match-beginning 3))
2849 (goto-char (match-beginning 2))
2850 (while (re-search-forward "\\s " end t)
2851 (setq poslist (cons (make-marker) poslist)
2852 spacelist (cons (preceding-char) spacelist)
2853 lenlist (cons 1 lenlist))
2854 (replace-match "_")
2855 (set-marker (car poslist) (match-beginning 0))))
2856 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2857 (goto-char (point-min))
2858 (while (YaTeX-re-search-active-forward
2859 tilderex YaTeX-comment-prefix (point-max) t)
2860 (if (match-beginning 1)
2861 (setq b (match-beginning 1) e (match-end 1) n 1)
2862 (setq b (match-beginning 2) e (match-end 2) n 2))
2863 (setq poslist (cons (make-marker) poslist)
2864 spacelist (cons (YaTeX-match-string n) spacelist)
2865 lenlist (cons 2 lenlist))
2866 (goto-char (match-beginning 0))
2867 (delete-region (point) e)
2868 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2869 (set-marker (car poslist) b))
2870 ;;(fill-paragraph arg)
2871 (fill-region-as-paragraph (point-min) (point-max) arg)
2872 (while spacelist
2873 (goto-char (car poslist))
2874 (set-marker (car poslist) nil)
2875 (and (eolp) (skip-chars-forward "\n\t "))
2876 (delete-char (car lenlist))
2877 (insert (car spacelist))
2878 (setq spacelist (cdr spacelist)
2879 poslist (cdr poslist)
2880 lenlist (cdr lenlist)))
2881 (goto-char (point-min))
2882 (forward-word 1)
2883 (beginning-of-line)
2884 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2885 (if (< (point-end-of-line)
2886 (save-excursion (forward-char -1) (forward-list 1) (point)))
2887 (progn (end-of-line)
2888 (if (save-excursion
2889 (backward-word 1)
2890 (looking-at "[^0-9A-z!-)]"))
2891 (insert YaTeX-comment-prefix)))))
2892 ;; Nonbreak space `~'
2893 (goto-char (point-min))
2894 (while (YaTeX-re-search-active-forward
2895 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2896 (delete-region (match-beginning 1) (match-end 1))
2897 (insert YaTeX-comment-prefix))
2898 (goto-char (point-min))
2899 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2900 (progn
2901 (goto-char (point-min))
2902 (while (not (eobp))
2903 (end-of-line)
2904 (or (bolp)
2905 (save-excursion
2906 (backward-word 1)
2907 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2908 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2909 (forward-line 1))
2910 (goto-char p)
2911 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2912 ))))))))
2914 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2915 (fset 'YaTeX-saved-indent-new-comment-line
2916 (symbol-function 'indent-new-comment-line))
2917 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2919 (defun YaTeX-indent-new-comment-line (&optional soft)
2920 "Tuned `indent-new-comment-line' function for yatex.
2921 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2922 (interactive)
2923 (cond
2924 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2925 (string-match
2926 "document"
2927 (or (and (boundp 'inenv) inenv)
2928 (or (YaTeX-inner-environment t) "document"))))
2929 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2930 ; ((and (eq major-mode 'yahtml-mode)
2931 ; (string-match
2932 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2933 ; (yahtml-indent-new-commnet-line))
2934 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2935 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2936 (t (let (fill-prefix)
2937 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2939 (defun YaTeX-fill-* ()
2940 "Fill paragraph according to its condition."
2941 (interactive)
2942 (cond
2943 ((YaTeX-fill-item))
2944 ))
2946 ;; Accent completion
2947 (defun YaTeX-read-accent-char (x)
2948 "Read char in accent braces."
2949 (let ((c (read-char)))
2950 (concat
2951 (if (and (or (= c ?i) (= c ?j))
2952 (not (string-match (regexp-quote x) "cdb")))
2953 "\\" "")
2954 (char-to-string c))))
2956 (defun YaTeX-make-accent ()
2957 "Make accent usage."
2958 (interactive)
2959 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2960 (let ((c (read-char))(case-fold-search nil))
2961 (setq c (cond ((and (> c ?0) (< c ?8))
2962 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2963 ((= c ?h) "H")
2964 (t (char-to-string c))))
2965 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2966 (insert "\\" c "{}")
2967 (backward-char 1)
2968 (insert (YaTeX-read-accent-char c))
2969 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2970 (forward-char 1))))
2972 ;; Field skip in tabular
2973 (defun YaTeX-forward-field (arg)
2974 "Move forward to the ARGth next column field of table."
2975 (interactive "p")
2976 (if (< arg 0)
2977 (YaTeX-backward-field (- arg))
2978 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
2979 (wc (car (YaTeX-array-what-column-internal))))
2980 (while (>= (setq arg (1- arg)) 0)
2981 (skip-chars-forward "^&\\\\")
2982 (while (and (not (eobp))
2983 (> ep (point))
2984 (looking-at "\\&\\|\\\\")
2985 (= wc (car (YaTeX-array-what-column-internal))))
2986 (skip-chars-forward "&" ep)
2987 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
2988 (goto-char (match-end 0))
2989 ))))))
2991 (defun YaTeX-backward-field (arg)
2992 "Move backward to the ARGth next column field of table."
2993 (interactive "p")
2994 (if (< arg 0)
2995 (YaTeX-forward-field (- arg))
2996 (let ((bp (save-excursion
2997 (YaTeX-beginning-of-environment)
2998 (point-end-of-line)))
2999 (wc (car (YaTeX-array-what-column-internal))))
3000 (while (>= (setq arg (1- arg)) 0)
3001 (skip-chars-backward "^&\\\\" bp)
3002 (while (and (not (bobp))
3003 (< bp (point))
3004 (memq (preceding-char) '(?& ?\\))
3005 (= wc (car (YaTeX-array-what-column-internal))))
3006 (skip-chars-backward "&\\\\" bp)
3007 (skip-chars-backward "\n\t " bp))
3008 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3010 ;; Indentation
3011 (defun YaTeX-current-indentation ()
3012 "Return the indentation of current environment."
3013 (save-excursion
3014 ;;(beginning-of-line)
3015 (if (YaTeX-beginning-of-environment t)
3016 (goto-char (get 'YaTeX-inner-environment 'point))
3017 (forward-line -1)
3018 (beginning-of-line)
3019 (skip-chars-forward " \t"))
3020 (current-column)))
3022 (defun YaTeX-previous-line-indentation ()
3023 (save-excursion
3024 (forward-line -1)
3025 (skip-chars-forward " \t")
3026 (current-column)))
3028 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3029 "*Regexp of environment names that should begin with no indentation.
3030 All verbatime-like environment name should match with.")
3031 (defun YaTeX-indent-line ()
3032 "Indent corrent line referrin current environment."
3033 (interactive)
3034 (let ((indent-relative
3035 (function
3036 (lambda (&optional additional)
3037 (YaTeX-reindent
3038 (+ (YaTeX-current-indentation)
3039 (or additional 0)
3040 YaTeX-environment-indent)))))
3041 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3042 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3043 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3044 ;;(if NTT-jTeX ;;Do you need this section?
3045 ;; (save-excursion
3046 ;; (end-of-line)
3047 ;; (let ((p (point)))
3048 ;; (forward-line -1)
3049 ;; (end-of-line)
3050 ;; (or (= p (point))
3051 ;; (progn (backward-char (length YaTeX-comment-prefix))
3052 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3053 ;; (progn
3054 ;; (skip-chars-backward YaTeX-comment-prefix)
3055 ;; (kill-line))))))
3056 (or inenv (setq inenv "document")) ;is the default environment
3057 (cond
3058 ((and
3059 (prog1 (YaTeX-on-begin-end-p)
3060 (setq begend (match-beginning 0)))
3061 (or (match-beginning 2) ;if \end
3062 (and (match-beginning 3) ;if \) \]
3063 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3064 (YaTeX-reindent
3065 (save-excursion
3066 (YaTeX-goto-corresponding-environment)
3067 (current-column))))
3068 ;; on the begining of verbatime line, remove all indentation
3069 ((and begend ;; match-beginning 0 of \begin
3070 YaTeX-noindent-env-regexp
3071 (stringp YaTeX-noindent-env-regexp)
3072 (save-excursion
3073 (and ;; if the \begin is the first declaration of this line
3074 (progn (beginning-of-line) (skip-chars-forward " \t")
3075 (= begend (point)))
3076 (progn
3077 (goto-char begend)
3078 (looking-at
3079 (concat YaTeX-ec-regexp
3080 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3081 (save-excursion
3082 (goto-char begend)
3083 (delete-region (point) (point-beginning-of-line))))
3084 ((string-match YaTeX-equation-env-regexp inenv)
3085 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3086 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3087 (string-match YaTeX-itemizing-env-regexp inenv)
3088 ;;(YaTeX-on-item-p) ??
3089 ;;(setq iteminfo (YaTeX-get-item-info t))
3090 (if (save-excursion
3091 (beginning-of-line)
3092 (re-search-forward YaTeX-item-regexp peol t))
3093 (progn
3094 (save-excursion
3095 (goto-char (1+ (match-beginning 0)))
3096 (setq depth
3097 (* YaTeX-environment-indent
3098 (cond
3099 ((looking-at "subsubsub") 3)
3100 ((looking-at "subsub") 2)
3101 ((looking-at "sub") 1)
3102 (t 0)))))
3103 (funcall indent-relative depth))
3104 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3105 (+ (save-excursion
3106 (beginning-of-line)
3107 (YaTeX-current-indentation))
3108 YaTeX-environment-indent))))
3109 )
3110 ((YaTeX-literal-p) ;verbatims
3111 (tab-to-tab-stop))
3112 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3113 (let ((n 1) (cc (current-column)) (p (point)))
3114 (condition-case err
3115 (save-excursion
3116 (beginning-of-line)
3117 (skip-chars-forward "[ \t]")
3118 ;;(if (looking-at "&") (forward-char 1))
3119 (require 'yatexenv)
3120 (setq n (car (YaTeX-array-what-column-internal))))
3121 (error nil))
3122 (YaTeX-reindent
3123 (+ (YaTeX-current-indentation)
3124 YaTeX-environment-indent
3125 (* (1- n) YaTeX-tabular-indentation)))
3126 (and (= cc (current-column))
3127 (= p (point))
3128 (equal last-command 'YaTeX-indent-line)
3129 ;; if NO indent action occured, move to the next column
3130 (YaTeX-forward-field 1))))
3131 ((and inenv (not (equal "document" inenv)))
3132 (funcall indent-relative))
3133 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3134 (require 'yatexsec) ;to know YaTeX-sectioning-level
3135 (setq sect (YaTeX-match-string 1))
3136 (if (string-match "\\*$" sect)
3137 (setq sect (substring sect 0 -1)))
3138 (YaTeX-reindent
3139 (* (max
3140 (1- ;I want chapter to have indentation 0
3141 (or (cdr (assoc sect YaTeX-sectioning-level))
3142 0))
3143 0)
3144 YaTeX-environment-indent)))
3145 ;;Default movement
3146 ((and (bolp) fill-prefix) (insert fill-prefix))
3147 (t (save-excursion
3148 (beginning-of-line)
3149 (if fill-prefix
3150 (progn
3151 (delete-region (point)
3152 (progn (skip-chars-forward " \t")
3153 (point)))
3154 (insert fill-prefix))
3155 (skip-chars-forward " \t")
3156 (if (bobp)
3157 nil
3158 (indent-relative-maybe))))
3159 (skip-chars-forward " \t")))
3160 ;;if current line is \begin, re-indent \end too
3161 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3162 (save-excursion
3163 ;;(beginning-of-line)
3164 ;;(search-forward "\\begin")
3165 (goto-char (match-beginning 0))
3166 (setq depth (current-column))
3167 (YaTeX-goto-corresponding-environment)
3168 (YaTeX-reindent depth)))
3169 (if (or
3170 (and NTT-jTeX
3171 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3172 (save-excursion
3173 (beginning-of-line)
3174 (and
3175 (not (bobp))
3176 (progn
3177 (backward-char 1)
3178 (re-search-backward
3179 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3180 (goto-char (1- (match-end 0)))
3181 (> (save-excursion
3182 (condition-case ()
3183 (progn (forward-list 1) (point))
3184 (error (point-max))))
3185 (point-end-of-line)))))
3186 (save-excursion
3187 (end-of-line)
3188 (let ((p (point)))
3189 (forward-line -1)
3190 (end-of-line)
3191 (or (= p (point))
3192 (looking-at (regexp-quote YaTeX-comment-prefix))
3193 (bobp) (bolp)
3194 (save-excursion
3195 (backward-word 1)
3196 (looking-at "\\sw+")) ;is not japanese string
3197 (insert YaTeX-comment-prefix)))))))
3199 (defun YaTeX-comment-line-break (&optional soft)
3200 "Call comment-indent-new-line and YaTeX-indent-line"
3201 (comment-indent-new-line soft)
3202 (YaTeX-indent-line))
3204 (defun YaTeX-latex2e-p ()
3205 (let ((b (current-buffer))
3206 (ptn (concat YaTeX-ec "documentclass")))
3207 (unwind-protect
3208 (or (save-excursion (search-backward ptn nil t))
3209 (progn
3210 (YaTeX-visit-main t)
3211 (save-excursion (search-backward ptn nil t))))
3212 (set-buffer b))))
3214 (provide 'yatex)
3215 (defvar yatex-mode-load-hook nil
3216 "*List of functions to be called when yatex.el is loaded.")
3217 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3218 (load "yatex19"))
3219 (load "yatexhks" t)
3221 ;;-------------------- Final hook jobs --------------------
3222 (substitute-all-key-definition
3223 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3224 (substitute-all-key-definition
3225 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3226 (run-hooks 'yatex-mode-load-hook)
3228 ;; `History' was moved to ChangeLog
3229 ;----------------------------- End of yatex.el -----------------------------
3231 ; Local variables:
3232 ; coding: sjis
3233 ; End: