yatex
view yatex.el @ 414:0863123199f0
Treat () and Zenkaku-paren chars as non-parens in YaTeX-on-section-command-p
| author | HIROSE Yuuji <yuuji@koeki-u.ac.jp> |
|---|---|
| date | Wed, 08 Jul 2015 13:30:56 +0900 |
| parents | b899adfd0879 |
| children | f0b90aee0390 |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2015 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Wed Jul 8 13:29:03 2015 on duke
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; http://www.yatex.org/
8 ;;; Code:
9 (require 'comment)
10 (require 'yatexlib)
11 (defconst YaTeX-revision-number "1.78.9"
12 "Revision number of running yatex.el")
14 ;---------- Local variables ----------
15 (defvar YaTeX-prefix "\C-c"
16 "*Prefix key to call YaTeX functions.
17 You can select favorite prefix key by setq in your ~/.emacs.")
19 (defvar YaTeX-environment-indent 1
20 "*Indentation depth at column width in LaTeX environments.")
22 (defvar YaTeX-fill-prefix nil
23 "*fill-prefix used for auto-fill-mode.
24 The default value is nil.")
26 (defvar YaTeX-fill-column 72
27 "*fill-column used for auto-fill-mode.")
29 (defvar YaTeX-comment-prefix "%"
30 "TeX comment prefix.")
32 (defvar YaTeX-current-position-register ?3
33 "*Position register to keep where the last completion was done.
34 All of YaTeX completing input store the current position into
35 the register YaTeX-current-position-register. So every time you
36 make a trip to any other part of text other than you are writing, you can
37 return to the editing paragraph by calling register-to-point with argument
38 YaTeX-current-position-register.")
40 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
42 (defvar tex-command
43 (cond
44 (YaTeX-use-LaTeX2e "platex")
45 (YaTeX-japan "jlatex")
46 (t "latex"))
47 "*Default command for typesetting LaTeX text.
48 Overridden with `%#! CommandLine...' in the buffer.")
50 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
51 "*Default command of BibTeX.
52 Overridden with `%#BIBTEX CommandLine...' in the buffer.")
54 (defvar dvi2-command ;previewer command for your site
55 (if YaTeX-dos "dviout -wait=0"
56 "xdvi -geo +0+0 -s 4")
57 "*Default previewer command including its option.
58 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
60 (defvar YaTeX-cmd-gimp "gimp")
61 (defvar YaTeX-cmd-tgif "tgif")
62 (defvar YaTeX-cmd-inkscape "inkscape")
63 (defvar YaTeX-cmd-dia "dia")
64 (defvar YaTeX-cmd-ooo "soffice")
65 (defvar YaTeX-cmd-gs "gs")
66 (defvar YaTeX-cmd-dvips
67 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
68 (defvar YaTeX-cmd-displayline
69 "/Applications/Skim.app/Contents/SharedSupport/displayline")
70 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
71 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
72 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
73 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
74 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
75 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
77 (defvar tex-pdfview-command ;previewer command for your site
78 (cond
79 (YaTeX-dos "acroread")
80 (YaTeX-macos (cond
81 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
82 (t "open")))
83 (t "evince"))
84 "*Default PDF viewer command including its option.
85 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
87 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
88 "*Default makeindex command.
89 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
91 (defvar dviprint-command-format
92 (if YaTeX-dos "dviprt %s %f%t"
93 "dvi2ps %f %t %s | lpr")
94 "*Command line string to print out current file.
95 Overridden with `%#LPR CommandLine...' in the buffer.
96 Format string %s will be replaced by the filename. Do not forget to
97 specify the `from usage' and `to usage' with their option by format string
98 %f and %t.
99 See also documentation of dviprint-from-format and dviprint-to-format.")
101 (defvar dviprint-from-format
102 (if YaTeX-dos "%b-" "-f %b")
103 "*`From' page format of dvi filter. %b will turn to beginning page number.")
105 (defvar dviprint-to-format
106 (if YaTeX-dos "%e" "-t %e")
107 "*`To' page format of dvi filter. %e will turn to end page number.")
109 (defvar YaTeX-dvipdf-command
110 "dvipdfmx"
111 "*Command name to convert dvi file to PDF.
112 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
114 (defvar YaTeX-default-document-style
115 (concat (if YaTeX-japan "js") "article")
116 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
118 (defvar YaTeX-need-nonstop nil
119 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
121 (defvar latex-warning-regexp "line.* [0-9]*"
122 "*Regular expression of line number of warning message by latex command.")
124 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
125 "*Regular expression of line number of latex error.
126 Perhaps your latex command stops at this error message with line number of
127 LaTeX source text.")
129 (defvar latex-dos-emergency-message
130 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
131 "Message pattern of emergency stop of typesetting.
132 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
133 latex command which is stopping on a LaTeX error, is terminated by Demacs.
134 Many latex command on DOS display some messages when it is terminated by
135 other process, user or OS. Define to this variable a message string of your
136 latex command on DOS shown at abnormal termination.
137 Remember Demacs's call-process function is not oriented for interactive
138 process.")
140 (defvar NTT-jTeX nil
141 "*T for using NTT-jTeX for latex command.
142 More precisely, setting t to this variables inhibits inter-word break on
143 typeset document by line-break of source text. That is, YaTeX automatically
144 put % after each line at filling.
145 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
146 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
147 %を付加する。")
150 (defvar YaTeX-item-regexp
151 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
152 "*Regular expression of item command.")
154 (defvar YaTeX-sectioning-regexp
155 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
156 "*LaTeX sectioning commands regexp.")
158 (defvar YaTeX-paragraph-start
159 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
160 YaTeX-sectioning-regexp ;sectioning commands
161 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
162 "\\|\\[\\|\\]"
163 "\\|newpage\\b\\|vspace\\b"
164 "\\)")
165 "*Paragraph starting regexp of common LaTeX source. Use this value
166 for YaTeX-uncomment-paragraph.")
168 (defvar YaTeX-paragraph-separate
169 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
170 YaTeX-sectioning-regexp ;sectioning commands
171 "\\|begin{\\|end{" ;special declaration
172 "\\|\\[\\|\\]"
173 "\\|newpage\\b\\|vspace\\b"
174 "\\)")
175 "*Paragraph delimiter regexp of common LaTeX source. Use this value
176 for YaTeX-uncomment-paragraph.")
178 (defvar YaTeX-verbatim-environments
179 '("verbatim" "verbatim*" "alltt")
180 "*Assume these environments of this variable disable LaTeX commands.")
181 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
182 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
183 (defvar YaTeX-fill-inhibit-environments
184 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
185 "longtable"
186 "equation" "equation*" "math" "displaymath")
187 YaTeX-verbatim-environments)
188 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
189 Define those environments as a form of list.")
191 (defvar YaTeX-itemizing-env-regexp
192 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
193 "*Regexp of itemizing environments")
194 (defvar YaTeX-equation-env-regexp
195 "array\\*?\\|equation\\*?"
196 "*Regexp of environments for equations")
197 (defvar YaTeX-array-env-regexp
198 (concat
199 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
200 "longtable\\|" ;LaTeX2e
201 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
202 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
203 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
204 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
205 "*Regexp of environments where `&' becomes field delimiter.")
206 (defvar YaTeX-uncomment-once t
207 "*T for removing all continuous commenting character(%).
208 Nil for removing only one commenting character at the beginning-of-line.")
210 (defvar YaTeX-close-paren-always t
211 "*Close parenthesis always when YaTeX-modify-mode is nil.")
213 (defvar YaTeX-greek-by-maketitle-completion nil
214 "*T for greek letters completion by maketitle-type completion.")
216 (defvar YaTeX-auto-math-mode t
217 "*T for changing YaTeX-math mode automatically.")
218 (defvar YaTeX-use-AMS-LaTeX t
219 "*T for using AMS-LaTeX")
221 (defvar yatex-mode-hook nil
222 "*List of functions to be called at the end of yatex-mode initializations.")
224 (defvar YaTeX-search-file-from-top-directory t
225 "*Non-nil means to search input-files from the directory where main file exists.")
227 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
228 (fboundp 'x-color-values)
229 (fboundp 'font-lock-fontify-region))
230 "*Use font-lock to fontify buffer or not.")
232 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
233 (fboundp 'hilit-translate)
234 (not YaTeX-use-font-lock))
235 "*Use hilit19 to highlight buffer or not.")
237 (defvar YaTeX-tabular-indentation 4
238 "*Indentation column-depth of continueing line in tabular environment.")
240 (defvar YaTeX-electric-indent-mode -1
241 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
242 -1 means `off'.")
244 ;;-- Math mode values --
246 (defvar YaTeX-math-key-list-default
247 '((";" . YaTeX-math-sign-alist)
248 (":" . YaTeX-greek-key-alist))
249 "Default key sequence to invoke math-mode's image completion.")
251 (defvar YaTeX-math-key-list-private nil
252 "*User defined alist, math-mode-prefix vs completion alist.")
254 (defvar YaTeX-math-key-list
255 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
256 "Key sequence to invoke math-mode's image completion.")
258 (defvar YaTeX-skip-default-reader nil
259 "Non-nil skips default argument reader of section-type completion.")
261 (defvar YaTeX-simple-messages nil
262 "Non-nil makes minibuffer messages simpler.")
264 (defvar YaTeX-template-file "~/work/template.tex"
265 "*Template TeX source file. This will be inserted to empty file.")
267 (defvar YaTeX-addin-prefix "YaTeX:")
269 (defvar yatex-mode-abbrev-table nil
270 "*Abbrev table in use in yatex-mode buffers.")
271 (define-abbrev-table 'yatex-mode-abbrev-table ())
274 ;------------ Completion table ------------
275 ; Set tex-section-like command possible completion
276 (defvar section-table
277 (append
278 '(("part") ("chapter") ("chapter*") ("section") ("section*")
279 ("subsection") ("subsection*")
280 ("subsubsection") ("paragraph") ("subparagraph")
281 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
282 ("title") ("underline") ("label") ("makebox")
283 ("footnote") ("footnotetext") ("index")
284 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
285 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
286 ("arabic")
287 ("newcounter")
288 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
289 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
290 ("newcommand" 2) ("renewcommand" 2)
291 ("newenvironment" 3) ("newtheorem" 2)
292 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
293 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
294 ("multicolumn" 3) ("shortstack") ("parbox" 2)
295 ;; for mathmode accent
296 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
297 ("widetilde") ("widehat") ("overline") ("overrightarrow")
298 ;; section types in mathmode
299 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
300 ;;cleveref
301 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
302 )
303 (if YaTeX-use-LaTeX2e
304 '(("documentclass") ("usepackage")
305 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
306 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
307 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
308 ("mathsf") ("mathtt")
309 ("textcircled")
310 ("scalebox" 1) ;is faking of argument position
311 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
312 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
313 ("includegraphics") ("includegraphics*")
314 ("bou") ;defined in plext
315 ("url") ;defined in url
316 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
317 ("fancyoval") ;defined in fancybox
318 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
319 ("bm") ;deined in bm
320 ("verbfile") ("listing") ;defined in misc
321 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
322 ))
323 (if YaTeX-use-AMS-LaTeX
324 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
325 ("tag") ("tag*"))))
326 "Default completion table for section-type completion.")
328 (defvar user-section-table nil)
329 (defvar tmp-section-table nil)
330 (defvar YaTeX-ams-math-begin-alist
331 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
332 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
333 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
334 (defvar YaTeX-ams-math-gathering-alist
335 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
336 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
337 ("smallmatrix") ("cases") ("subequations")))
338 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
339 (defvar YaTeX-math-begin-list
340 (mapcar 'car YaTeX-ams-math-begin-alist))
341 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
342 (mapcar 'car YaTeX-ams-math-gathering-alist))
345 (defvar YaTeX-ams-env-table
346 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
347 "*Standard AMS-LaTeX(2e) environment completion table.")
349 ; Set tex-environment possible completion
350 (defvar env-table
351 (append
352 '(("quote") ("quotation") ("center") ("verse") ("document")
353 ("verbatim") ("itemize") ("enumerate") ("description")
354 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
355 ("sloppypar") ("picture") ("displaymath")
356 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
357 ("abstract") ("array")
358 ("thebibliography") ("theindex") ("flushleft") ("flushright")
359 ("minipage")
360 ("supertabular")
361 ("wrapfigure") ("wraptable")
362 )
363 (if YaTeX-use-LaTeX2e
364 '(("comment") ;defined in version
365 ("longtable") ;defined in longtable
366 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
367 ("alltt") ;defined in alltt
368 ("multicols") ;defined in multicol
369 ("breakbox"))) ;defined in eclbkbox
370 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
371 "Default completion table for begin-type completion.")
373 (defvar user-env-table nil)
374 (defvar tmp-env-table nil)
376 ; Set {\Large }-like completion
377 (defvar fontsize-table
378 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
379 ("dg") ("dm")
380 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
381 ("large") ("Large") ("LARGE") ("huge") ("Huge")
382 ("rmfamily") ("sffamily") ("ttfamily")
383 ("mdseries") ("bfseries") ("upshape")
384 ("itshape") ("slshape") ("scshape")
385 )
386 "Default completion table for large-type completion.")
388 (defvar LaTeX2e-fontstyle-alist
389 '(("rm" . "rmfamily")
390 ("sf" . "sffamily")
391 ("tt" . "ttfamily")
392 ("md" . "mdseries")
393 ("bf" . "bfseries")
394 ("up" . "upshape")
395 ("it" . "itshape")
396 ("sl" . "slshape")
397 ("sc" . "scshape")))
399 (defvar user-fontsize-table nil)
400 (defvar tmp-fontsize-table nil)
402 (defvar singlecmd-table
403 (append
404 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
405 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
406 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
407 ("pagebreak") ("nopagebreak") ("tableofcontents")
408 ("newpage") ("clearpage") ("cleardoublepage")
409 ("footnotemark") ("verb") ("verb*")
410 ("linebreak") ("pagebreak") ("noindent") ("indent")
411 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
412 ("displaystyle")
413 )
414 (if YaTeX-greek-by-maketitle-completion
415 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
416 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
417 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
418 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
419 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
420 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
421 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
422 (if YaTeX-use-LaTeX2e
423 '(("return") ("Return") ("yen"))) ;defined in ascmac
424 (if YaTeX-use-AMS-LaTeX
425 '(("nonumber")))
426 )
427 "Default completion table for maketitle-type completion.")
429 (defvar user-singlecmd-table nil)
430 (defvar tmp-singlecmd-table nil)
432 ;---------- Key mode map ----------
433 ;;;
434 ;; Create new key map: YaTeX-mode-map
435 ;; Do not change this section.
436 ;;;
437 (defvar YaTeX-mode-map nil
438 "Keymap used in YaTeX mode")
440 (defvar YaTeX-prefix-map nil
441 "Keymap used when YaTeX-prefix key pushed")
443 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
444 "*Keymap used for the user's customization")
445 (defvar YaTeX-current-completion-type nil
446 "Has current completion type. This may be used in YaTeX addin functions.")
448 (defvar YaTeX-modify-mode nil
449 "*Current editing mode.
450 When non-nil, each opening parentheses only opens,
451 nil enters both open/close parentheses when opening parentheses key pressed.")
453 (defvar YaTeX-math-mode nil
454 "Holds whether current mode is math-mode.")
455 ;;;
456 ;; Define key table
457 ;;;
458 (if YaTeX-mode-map
459 nil
460 (setq YaTeX-mode-map (make-sparse-keymap))
461 (setq YaTeX-prefix-map (make-sparse-keymap))
462 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
463 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
464 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
465 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
466 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
467 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
468 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
469 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
470 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
471 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
472 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
473 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
474 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
475 (YaTeX-define-key "%" 'YaTeX-%-menu)
476 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
477 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
478 (YaTeX-define-key "'" 'YaTeX-prev-error)
479 (YaTeX-define-key "^" 'YaTeX-visit-main)
480 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
481 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
482 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
483 (and YaTeX-emacs-19 window-system
484 (progn
485 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
486 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
487 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
488 (YaTeX-define-key " " 'YaTeX-do-completion)
489 (YaTeX-define-key "v" 'YaTeX-version)
491 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
492 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
493 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
494 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
495 (YaTeX-define-key "i" 'YaTeX-fill-item)
496 (YaTeX-define-key "\\"
497 (function(lambda () (interactive)
498 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
499 (if YaTeX-no-begend-shortcut
500 (progn
501 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
502 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
503 (YaTeX-define-begend-key "bc" "center")
504 (YaTeX-define-begend-key "bd" "document")
505 (YaTeX-define-begend-key "bD" "description")
506 (YaTeX-define-begend-key "be" "enumerate")
507 (YaTeX-define-begend-key "bE" "equation")
508 (YaTeX-define-begend-key "bi" "itemize")
509 (YaTeX-define-begend-key "bl" "flushleft")
510 (YaTeX-define-begend-key "bm" "minipage")
511 (YaTeX-define-begend-key "bt" "tabbing")
512 (YaTeX-define-begend-key "bT" "tabular")
513 (YaTeX-define-begend-key "b\^t" "table")
514 (YaTeX-define-begend-key "bp" "picture")
515 (YaTeX-define-begend-key "bq" "quote")
516 (YaTeX-define-begend-key "bQ" "quotation")
517 (YaTeX-define-begend-key "br" "flushright")
518 (YaTeX-define-begend-key "bv" "verbatim")
519 (YaTeX-define-begend-key "bV" "verse")
520 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
521 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
522 (YaTeX-define-key "e" 'YaTeX-end-environment)
523 (YaTeX-define-key "S" 'YaTeX-make-section-region)
524 (YaTeX-define-key "s" 'YaTeX-make-section)
525 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
526 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
527 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
528 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
529 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
530 (YaTeX-define-key ">" 'YaTeX-comment-region)
531 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
532 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
533 (YaTeX-define-key "k" 'YaTeX-kill-*)
534 (YaTeX-define-key "c" 'YaTeX-change-*)
535 (YaTeX-define-key "a" 'YaTeX-make-accent)
536 (YaTeX-define-key "?" 'YaTeX-help)
537 (YaTeX-define-key "/" 'YaTeX-apropos)
538 (YaTeX-define-key "&" 'YaTeX-what-column)
539 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
540 (YaTeX-define-key "x" YaTeX-user-extensional-map)
541 (YaTeX-define-key "n"
542 (function(lambda () (interactive)
543 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
544 (if YaTeX-dos
545 (define-key YaTeX-prefix-map "\C-r"
546 (function(lambda () (interactive)
547 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
549 (defvar YaTeX-section-completion-map nil
550 "*Key map used at YaTeX completion in the minibuffer.")
551 (if YaTeX-section-completion-map nil
552 (setq YaTeX-section-completion-map
553 (copy-keymap (or (and (boundp 'gmhist-completion-map)
554 gmhist-completion-map)
555 minibuffer-local-completion-map)))
556 (define-key YaTeX-section-completion-map
557 " " 'YaTeX-minibuffer-complete)
558 (define-key YaTeX-section-completion-map
559 "\C-i" 'YaTeX-minibuffer-complete)
560 (define-key YaTeX-section-completion-map
561 "\C-v" 'YaTeX-read-section-with-overview))
563 (defvar YaTeX-recursive-map nil
564 "*Key map used at YaTeX reading arguments in the minibuffer.")
565 (if YaTeX-recursive-map nil
566 (setq YaTeX-recursive-map (copy-keymap global-map))
567 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
568 (mapcar
569 (function
570 (lambda (key)
571 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
572 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
573 YaTeX-math-key-list))
574 ;---------- Define other variable ----------
575 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
576 (defvar YaTeX-section-name
577 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
578 "*Initial tex-section completion")
579 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
580 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
581 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
582 "*File kanji code used by Japanese TeX.
583 nil: Do not care (Preserve coding-system)
584 0: no-converion (mule)
585 1: Shift JIS
586 2: JIS
587 3: EUC
588 4: UTF-8")
590 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
591 (cond
592 (YaTeX-emacs-20
593 (setq YaTeX-coding-system
594 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
595 ((boundp 'MULE)
596 (setq YaTeX-coding-system
597 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
599 (defvar YaTeX-mode-syntax-table nil
600 "*Syntax table for yatex-mode")
602 (if YaTeX-mode-syntax-table nil
603 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
604 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
605 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
606 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
607 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
608 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
609 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
610 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
611 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
612 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
613 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
615 (defvar YaTeX-mode-syntax-table-nonparen nil
616 "Syntax table for yatex-mode with normal parentheses treated white spaces")
617 (if YaTeX-mode-syntax-table-nonparen nil
618 (setq YaTeX-mode-syntax-table-nonparen
619 (make-syntax-table YaTeX-mode-syntax-table))
620 (let ((zenparens "()（）「」『』【】《》") (i 0) s)
621 (while (string-match "." zenparens i)
622 (setq s (substring zenparens (match-beginning 0) (match-end 0))
623 i (1+ i))
624 (modify-syntax-entry
625 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
627 ;---------- Provide YaTeX-mode ----------
628 ;;;
629 ;; Major mode definition
630 ;;;
631 (defun yatex-mode ()
632 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
633 -You can invoke processes concerning LaTeX typesetting by
634 \\[YaTeX-typeset-menu]
635 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
636 \\[YaTeX-make-begin-end]
637 -Enclose region into some environment by
638 \\[universal-argument] \\[YaTeX-make-begin-end]
639 -Complete LaTeX command which takes argument like `\\section{}' by
640 \\[YaTeX-make-section]
641 -Put LaTeX command which takes no arguments like `\\maketitle' by
642 \\[YaTeX-make-singlecmd]
643 -Complete font or character size descriptor like `{\\large }' by
644 \\[YaTeX-make-fontsize]
645 -Enclose region into those descriptors above by
646 \\[universal-argument] \\[YaTeX-make-fontsize]
647 -Enter European accent notations by
648 \\[YaTeX-make-accent]
649 -Toggle various modes of YaTeX by
650 \\[YaTeX-switch-mode-menu]
651 -Change environt name (on the begin/end line) by
652 \\[YaTeX-change-*]
653 -Kill LaTeX command/environment sequences by
654 \\[YaTeX-kill-*]
655 -Kill LaTeX command/environment with its contents
656 \\[universal-argument] \\[YaTeX-kill-*]
657 -Go to corresponding object (begin/end, file, labels) by
658 \\[YaTeX-goto-corresponding-*] or
659 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
660 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
661 -Go to main LaTeX source text by
662 \\[YaTeX-visit-main] or
663 \\[YaTeX-visit-main-other-window] (in other window)
664 \\[YaTeX-visit-main-other-frame] (in other frame)
665 -Comment out or uncomment region by
666 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
667 -Comment out or uncomment paragraph by
668 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
669 -Make an \\item entry hang-indented by
670 \\[YaTeX-fill-item]
671 -Enclose the region with parentheses by
672 \\[YaTeX-insert-parens-region]
673 \\[YaTeX-insert-braces-region]
674 \\[YaTeX-insert-brackets-region]
675 \\[YaTeX-insert-dollars-region]
676 -Look up the corresponding column header of tabular environment by
677 \\[YaTeX-what-column]
678 -Enter a newline and an entry suitable for environment by
679 \\[YaTeX-intelligent-newline]
680 -View the structure of file inclusion by
681 \\[YaTeX-display-hierarchy]
682 -Refer the online help of popular LaTeX commands by
683 \\[YaTeX-help] (help)
684 \\[YaTeX-apropos] (apropos)
685 -Edit `%# notation' by
686 \\[YaTeX-%-menu]
688 Those are enough for fastening your editing of LaTeX source. But further
689 more features are available and they are documented in the manual.
690 "
691 (interactive)
692 (kill-all-local-variables)
693 (setq major-mode 'yatex-mode)
694 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
695 (mapcar 'make-local-variable
696 '(dvi2-command fill-column fill-prefix
697 tmp-env-table tmp-section-table tmp-fontsize-table
698 tmp-singlecmd-table paragraph-start paragraph-separate
699 YaTeX-math-mode indent-line-function comment-line-break-function
700 comment-start comment-start-skip
701 ))
702 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
703 (setq fill-column YaTeX-fill-column
704 fill-prefix YaTeX-fill-prefix
705 paragraph-start YaTeX-paragraph-start
706 paragraph-separate YaTeX-paragraph-separate
707 indent-line-function 'YaTeX-indent-line
708 comment-start YaTeX-comment-prefix
709 comment-end ""
710 comment-start-skip "[^\\\\]%+[ \t]*"
711 local-abbrev-table yatex-mode-abbrev-table)
712 (if (fboundp 'comment-indent-new-line) ;for Emacs21
713 (setq comment-line-break-function 'YaTeX-comment-line-break))
714 ;; +dnd for X11 w/ emacs23+
715 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
716 (set (make-local-variable 'dnd-protocol-alist)
717 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
719 (if (and YaTeX-use-font-lock (featurep 'font-lock))
720 (progn
721 (require 'yatex19)
722 (YaTeX-font-lock-set-default-keywords)
723 (or (featurep 'xemacs)
724 (set (make-local-variable 'font-lock-defaults)
725 (get 'yatex-mode 'font-lock-defaults)))
726 ;;(font-lock-mode 1)
727 ))
728 (use-local-map YaTeX-mode-map)
729 (set-syntax-table YaTeX-mode-syntax-table)
730 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
731 (YaTeX-read-user-completion-table)
732 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
733 (makunbound 'inenv)
734 ;(turn-on-auto-fill) ;1.63 -> 1.79off
735 (if (fboundp 'electric-indent-local-mode)
736 (electric-indent-local-mode YaTeX-electric-indent-mode))
737 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
738 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
739 (insert-file-contents (expand-file-name YaTeX-template-file)))
740 (run-hooks 'text-mode-hook 'yatex-mode-hook))
742 ;---------- Define YaTeX-mode functions ----------
743 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
744 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
745 (defvar YaTeX-struct-begin
746 (concat YaTeX-ec "begin{%1}%2")
747 "Keyword format of begin-environment.")
748 (defvar YaTeX-struct-end
749 (concat YaTeX-ec "end{%1}")
750 "Keyword format of end-environment.")
751 (defvar YaTeX-struct-name-regexp "[^}]*"
752 "Environment name regexp.")
753 (defvar YaTeX-TeX-token-regexp
754 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
755 (t "[A-Za-z*]+"))
756 "Regexp of characters which can be a member of TeX command's name.")
757 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
758 "Generic regexp of Japanese Kanji (and symbol) characters.")
759 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
760 "Regexp of characters which can be a member of current mark up language's command name.")
762 ;;(defvar YaTeX-struct-section
763 ;; (concat YaTeX-ec "%1{%2}")
764 ;; "Keyword to make section.")
766 ;;;
767 ;; autoload section
768 ;;;
770 ;;autoload from yatexprc.el
771 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
772 (autoload 'YaTeX-visit-main-other-window "yatexprc"
773 "Visit main other window." t)
774 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
775 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
776 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
777 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
778 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
780 ;;autoload from yatexmth.el
781 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
782 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
783 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
784 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
785 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
786 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
787 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
788 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
789 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
790 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
791 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
792 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
794 ;;autoload from yatexhlp.el
795 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
796 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
798 ;;autoload from yatexgen.el
799 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
800 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
802 ;;autoload from yatexsec.el
803 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
804 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
805 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
807 ;;autoload from yatexenv.el
808 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
809 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
810 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
811 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
813 ;;autoload from yatexhie.el
814 (autoload 'YaTeX-display-hierarchy "yatexhie"
815 "YaTeX document hierarchy browser" t)
816 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
817 "Same as YaTeX-display-hierarchy. Call from mouse." t)
819 ;;autoload from yatexpkg.el
820 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
822 ;;;
823 ;; YaTeX-mode functions
824 ;;;
825 (defun YaTeX-insert-begin-end (env region-mode)
826 "Insert \\begin{mode-name} and \\end{mode-name}.
827 This works also for other defined begin/end tokens to define the structure."
828 (setq YaTeX-current-completion-type 'begin)
829 (let*((ccol (current-column)) beg beg2 exchange
830 (arg region-mode) ;for old compatibility
831 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
832 (if (and region-mode (> (point) (mark)))
833 (progn (exchange-point-and-mark)
834 (setq exchange t
835 ccol (current-column)
836 indent-column (+ ccol YaTeX-environment-indent))))
837 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
838 (setq beg (point))
839 (YaTeX-insert-struc 'begin env)
840 (setq beg2 (point))
841 (insert "\n")
842 (indent-to indent-column)
843 (save-excursion
844 ;;indent optional argument of \begin{env}, if any
845 (while (> (point-beginning-of-line) beg)
846 (skip-chars-forward "\\s " (point-end-of-line))
847 (indent-to indent-column)
848 (forward-line -1)))
849 (require 'yatexenv)
850 (if region-mode
851 ;;if region-mode, indent all text in the region
852 (save-excursion
853 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
854 (funcall (intern-soft (concat "YaTeX-enclose-" env))
855 (point) (mark))
856 (while (< (progn (forward-line 1) (point)) (mark))
857 (if (eolp) nil
858 (skip-chars-forward " \t\n")
859 (indent-to indent-column))))))
860 (if region-mode (exchange-point-and-mark))
861 (indent-to ccol)
862 ;;VER2 (insert "\\end{" env "}\n")
863 (YaTeX-insert-struc 'end env)
864 (YaTeX-reindent ccol)
865 (if region-mode
866 (progn
867 (insert "\n")
868 (or exchange (exchange-point-and-mark)))
869 (goto-char beg2)
870 (YaTeX-intelligent-newline nil)
871 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
872 (progn
873 (message
874 (cond
875 (YaTeX-japan "%s で次の行の入力に進みます。")
876 (t "`%s' produces the next line's template."))
877 (key-description
878 (car (where-is-internal 'YaTeX-intelligent-newline))))))
879 (YaTeX-indent-line))
880 (YaTeX-package-auto-usepackage env 'env)
881 (if YaTeX-current-position-register
882 (point-to-register YaTeX-current-position-register))))
884 (defun YaTeX-make-begin-end (arg)
885 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
886 by completing read.
887 If you invoke this command with universal argument,
888 \(key binding for universal-argument is \\[universal-argument]\)
889 you can put REGION into that environment between \\begin and \\end."
890 (interactive "P")
891 (let*
892 ((region-p (or arg (YaTeX-region-active-p)))
893 (mode (if region-p " region" ""))
894 (env
895 (save-excursion ;for Emacs24 work-around to avoid point warp
896 (YaTeX-read-environment
897 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
898 (if (string= env "")
899 (setq env YaTeX-env-name))
900 (setq YaTeX-env-name env)
901 (YaTeX-update-table
902 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
903 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
905 (defun YaTeX-make-begin-end-region ()
906 "Call YaTeX-make-begin-end with ARG to specify region mode."
907 (interactive)
908 (YaTeX-make-begin-end t))
910 (defun YaTeX-guess-section-type ()
911 (if (eq major-mode 'yatex-mode)
912 (save-excursion
913 (cond
914 ((save-excursion (not (search-backward YaTeX-ec nil t)))
915 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
916 ((progn
917 (if (= (char-after (1- (point))) ?~) (forward-char -1))
918 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
919 "ref")
920 ((and (looking-at "[a-z \t]")
921 (progn (skip-chars-backward "a-z \t")
922 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
923 "ref")
924 ((save-excursion
925 (skip-chars-backward "[^ア-ン]")
926 (looking-at "プログラム\\|リスト"))
927 "ref")
928 ((YaTeX-re-search-active-backward
929 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
930 (regexp-quote YaTeX-comment-prefix)
931 (save-excursion (forward-line -1) (point))
932 t)
933 (let ((env (YaTeX-match-string 1)))
934 (cdr (assoc env
935 '(("table" . "caption"))))))
936 ))))
938 (defun YaTeX-make-section (arg &optional beg end cmd)
939 "Make LaTeX \\section{} type command with completing read.
940 With numeric ARG, you can specify the number of arguments of
941 LaTeX command.
942 For example, if you want to produce LaTeX command
944 \\addtolength{\\topmargin}{8mm}
946 which has two arguments. You can produce that sequence by typing...
947 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
948 \(by default\)
949 Then yatex will automatically complete `addtolength' with two arguments
950 next time.
951 You can complete symbol at LaTeX command and the 1st argument.
953 If the optional 2nd and 3rd argument BEG END are specified, enclose
954 the region from BEG to END into the first argument of the LaTeX sequence.
955 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
956 (interactive "P")
957 (setq YaTeX-current-completion-type 'section)
958 (if (or (equal arg '(4)) (YaTeX-region-active-p))
959 (setq beg (region-beginning) end (region-end)))
960 (unwind-protect
961 (let*
962 ((source-window (selected-window))
963 guess
964 (section
965 (or cmd
966 (progn
967 (setq guess
968 (or (YaTeX-guess-section-type) YaTeX-section-name))
969 (YaTeX-read-section
970 (if YaTeX-simple-messages
971 (format "Section-type (default %s): " guess)
972 (if (> (minibuffer-depth) 0)
973 (format "%s???{} (default %s)%s: "
974 YaTeX-ec guess
975 (format "[level:%d]" (minibuffer-depth)))
976 (format "(C-v for view-section) %s???{%s} (default %s): "
977 YaTeX-ec (if beg "region" "") guess)))
978 nil))))
979 (section (if (string= section "") guess section))
980 (numarg ;; The number of section-type command's argument
981 (or (and (numberp arg) arg)
982 (nth 1 (YaTeX-lookup-table section 'section))
983 1))
984 (arg-reader (intern-soft (concat "YaTeX::" section)))
985 (addin-args (and arg-reader (fboundp arg-reader)))
986 (title "")
987 (j 1)
988 (after-change-functions nil) ;inhibit font-locking temporarily
989 (enable-recursive-minibuffers t)
990 (mkarg-func
991 (function
992 (lambda (n)
993 (while (<= j n)
994 (unwind-protect
995 (setq title
996 (cond
997 (addin-args (funcall arg-reader j))
998 (YaTeX-skip-default-reader "")
999 (t
1000 (read-string-with-history
1001 (format "Argument %d of %s: " j section)))))
1002 (insert
1003 (concat ;to allow nil return value
1004 "{" title "}")))
1005 (setq j (1+ j))))))
1006 );;let
1007 (setq YaTeX-section-name section)
1008 (if beg
1009 (let*((e (make-marker))
1010 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1011 (arp (and ar2 (fboundp ar2))))
1012 (goto-char end)
1013 (insert "}")
1014 (set-marker e (point))
1015 (goto-char beg)
1016 (unwind-protect
1017 (progn
1018 (insert YaTeX-ec YaTeX-section-name
1019 (YaTeX-addin YaTeX-section-name))
1020 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1021 (insert "{"))
1022 (if arp (funcall ar2 (point) e))
1023 (goto-char e)
1024 (set-marker e nil))
1025 (use-global-map YaTeX-recursive-map)
1026 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1027 (progn (insert YaTeX-ec YaTeX-section-name)
1028 (insert (YaTeX-addin YaTeX-section-name))))
1029 ;;read arguments with add-in
1030 (funcall mkarg-func numarg))
1031 (YaTeX-update-table
1032 (if (/= numarg 1) (list section numarg)
1033 (list section))
1034 'section-table 'user-section-table 'tmp-section-table)
1035 (if YaTeX-current-position-register
1036 (point-to-register YaTeX-current-position-register))
1037 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1038 "{}")
1039 (forward-char -1))
1040 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1041 "{}")
1042 (forward-char -2))
1043 (YaTeX-package-auto-usepackage section 'section))
1044 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1045 (insert ""))) ;insert dummy string to fontify(Emacs20)
1047 (defun YaTeX-make-section-region (args beg end)
1048 "Call YaTeX-make-section with arguments to specify region mode."
1049 (interactive "P\nr")
1050 (YaTeX-make-section args beg end))
1052 (defun YaTeX-make-fontsize (arg &optional fontsize)
1053 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1054 If you invoke this command with universal argument, you can put region
1055 into {\\xxx } braces.
1056 \(key binding for universal-argument is \\[universal-argument]\)"
1057 (interactive "P")
1058 (YaTeX-sync-local-table 'tmp-fontsize-table)
1059 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1060 (cons (region-beginning) (region-end))))
1061 (mode (if region-p "region" ""))
1062 (fontsize
1063 (or fontsize
1064 (YaTeX-read-fontsize
1065 (if YaTeX-simple-messages
1066 (format "Font or size (default %s): " YaTeX-fontsize-name)
1067 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1068 (if (> (minibuffer-depth) 0)
1069 (format "[level:%d]" (minibuffer-depth)) "")))
1070 nil nil))))
1071 (if (string= fontsize "")
1072 (setq fontsize YaTeX-fontsize-name))
1073 (setq YaTeX-current-completion-type 'large)
1074 (setq YaTeX-fontsize-name fontsize)
1075 (YaTeX-update-table
1076 (list YaTeX-fontsize-name)
1077 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1078 (and YaTeX-use-LaTeX2e
1079 (YaTeX-latex2e-p)
1080 (setq fontsize
1081 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1082 (setq YaTeX-fontsize-name fontsize))
1083 (if region-p
1084 (let ((b (car region-p))
1085 (e (set-marker (make-marker) (cdr region-p))))
1086 (goto-char b)
1087 (insert "{\\" YaTeX-fontsize-name " ")
1088 (goto-char e)
1089 (insert "}")
1090 (set-marker e nil))
1091 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1092 (forward-char -1)
1093 (if YaTeX-current-position-register
1094 (point-to-register YaTeX-current-position-register))
1095 (save-excursion
1096 (insert (YaTeX-addin YaTeX-fontsize-name)))
1097 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1099 (defun YaTeX-make-fontsize-region ()
1100 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1101 (interactive)
1102 (YaTeX-make-fontsize t))
1104 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1105 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1106 (put 'YaTeX-read-singlecmd-history 'no-default t)
1107 (defun YaTeX-make-singlecmd (single)
1108 (interactive
1109 (list (YaTeX-cplread-with-learning
1110 (if YaTeX-simple-messages
1111 (format "maketitle-type (default %s): " YaTeX-single-command)
1112 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1113 (if (> (minibuffer-depth) 0)
1114 (format "[level:%d]" (minibuffer-depth)) "")))
1115 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1116 nil nil nil 'YaTeX-read-singlecmd-history)))
1117 (if (string= single "")
1118 (setq single YaTeX-single-command))
1119 (setq YaTeX-single-command single)
1120 (setq YaTeX-current-completion-type 'maketitle)
1121 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1122 (YaTeX-math-member-p YaTeX-single-command)))
1123 p q)
1124 (if dollar (insert "$"))
1125 (insert YaTeX-ec YaTeX-single-command)
1126 (setq p (point))
1127 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1128 (if dollar (insert "$"))
1129 (setq q (point))
1130 (goto-char p)
1131 (forward-char -2)
1132 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1133 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1134 (if YaTeX-current-position-register
1135 (point-to-register YaTeX-current-position-register)))
1137 (defvar YaTeX-completion-begin-regexp "[{\\]"
1138 "Regular expression of limit where LaTeX command's completion begins.")
1140 (defun YaTeX-do-completion ()
1141 "Try completion on LaTeX command preceding point."
1142 (interactive)
1143 (if
1144 (or (eq (preceding-char) ? )
1145 (eq (preceding-char) ?\t)
1146 (eq (preceding-char) ?\n)
1147 (bobp))
1148 (message "Nothing to complete.") ;Do not complete
1149 (let* ((end (point))
1150 (limit (point-beginning-of-line))
1151 (completion-begin
1152 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1153 (begin (progn
1154 (goto-char end)
1155 (if (re-search-backward YaTeX-completion-begin-regexp
1156 completion-begin t)
1157 (1+ (point))
1158 nil))))
1159 (goto-char end)
1160 (cond
1161 ((null begin)
1162 (message "I think it is not a LaTeX sequence."))
1163 (t
1164 (mapcar 'YaTeX-sync-local-table
1165 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1166 (let*((pattern (YaTeX-buffer-substring begin end))
1167 (all-table
1168 (append
1169 section-table user-section-table tmp-section-table
1170 env-table user-env-table tmp-env-table
1171 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1172 ;; First,
1173 ;; search completion without backslash.
1174 (completion (try-completion pattern all-table)))
1175 (if
1176 (eq completion nil)
1177 ;; Next,
1178 ;; search completion with backslash
1179 (setq completion
1180 (try-completion
1181 (YaTeX-buffer-substring (1- begin) end)
1182 all-table nil)
1183 begin (1- begin)))
1184 (cond
1185 ((null completion)
1186 (message (concat "Can't find completion for '" pattern "'"))
1187 (ding))
1188 ((eq completion t) (message "Sole completion."))
1189 ((not (string= completion pattern))
1190 (delete-region begin end)
1191 (insert completion)
1192 )
1193 (t
1194 (message "Making completion list...")
1195 (with-output-to-temp-buffer "*Help*"
1196 (display-completion-list
1197 (all-completions pattern all-table)))))))))))
1199 (defun YaTeX-toggle-modify-mode (&optional arg)
1200 (interactive "P")
1201 (or (memq 'YaTeX-modify-mode mode-line-format)
1202 (setq mode-line-format
1203 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1204 (if (or arg (null YaTeX-modify-mode))
1205 (progn
1206 (setq YaTeX-modify-mode "*m*")
1207 (message "Modify mode"))
1208 (setq YaTeX-modify-mode nil)
1209 (message "Cancel modify mode."))
1210 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1212 (defun YaTeX-switch-mode-menu (arg &optional char)
1213 (interactive "P")
1214 (message "Toggle: (M)odify-mode ma(T)h-mode")
1215 (let ((c (or char (read-char))))
1216 (cond
1217 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1218 ((or (= c ?$) (= c ?t))
1219 (if YaTeX-auto-math-mode
1220 (message "Makes no sense in YaTeX-auto-math-mode.")
1221 (YaTeX-toggle-math-mode arg))))))
1223 (defun YaTeX-insert-quote ()
1224 (interactive)
1225 (insert
1226 (cond
1227 ((YaTeX-literal-p) ?\")
1228 ((= (preceding-char) ?\\ ) ?\")
1229 ;((= (preceding-char) ?\( ) ?\")
1230 ((or (= (preceding-char) 32)
1231 (= (preceding-char) 9)
1232 (= (preceding-char) ?\n)
1233 (bobp)
1234 (string-match
1235 (regexp-quote (char-to-string (preceding-char)))
1236 "、。，．？！「」『』【】()"))
1237 "``")
1238 (t "''"))))
1240 (defun YaTeX-closable-p ()
1241 (and (not YaTeX-modify-mode)
1242 (not (eq YaTeX-close-paren-always 'never))
1243 (or YaTeX-close-paren-always (eolp))
1244 (not (input-pending-p))
1245 (not (YaTeX-literal-p)))
1246 ;;(or YaTeX-modify-mode
1247 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1248 ;; (input-pending-p)
1249 ;; (YaTeX-quick-in-environment-p "verbatim"))
1250 )
1252 (defun YaTeX-insert-braces-region (beg end &optional open close)
1253 (interactive "r")
1254 (save-excursion
1255 (goto-char end)
1256 (YaTeX-insert-inherit (or close "}"))
1257 (goto-char beg)
1258 (YaTeX-insert-inherit (or open "{"))))
1260 (defun YaTeX-get-macro-at-point (&optional p)
1261 "Get (La)TeX macro around point P."
1262 (interactive "d")
1263 (save-excursion
1264 (goto-char (setq p (or p (point))))
1265 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1266 bsend)
1267 (and (not (bobp))
1268 (or (looking-at YaTeX-TeX-token-regexp)
1269 (string-match
1270 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1271 (progn
1272 (skip-chars-backward token)
1273 (equal (preceding-char) ?\\))
1274 (save-excursion
1275 (setq bsend (point))
1276 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1277 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1278 (looking-at YaTeX-TeX-token-regexp)
1279 (YaTeX-match-string 0)))))
1281 (defun YaTeX-insert-braces (arg &optional open close)
1282 (interactive "p")
1283 (let ((begend-guide
1284 (function
1285 (lambda ()
1286 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1287 nil ;if triggered thrice, do nothing
1288 (momentary-string-display
1289 (format
1290 (cond
1291 (YaTeX-japan "begin/end入力には %s を使いましょう")
1292 (t "You don't understand Zen of `%s'!"))
1293 (key-description
1294 (car (where-is-internal 'YaTeX-make-begin-end))))
1295 (point))
1296 (put 'YaTeX-insert-braces 'begend-guide
1297 (+ 1 (string-to-int ;increment counter of beg-end guidance
1298 (prin1-to-string
1299 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1300 env macro not-literal b e)
1301 (cond
1302 ((YaTeX-region-active-p)
1303 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1304 ((YaTeX-jmode) (YaTeX-self-insert arg))
1305 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1306 ((save-excursion
1307 (and (> (- (point) (point-min)) 6)
1308 (condition-case () (forward-char -6) (error nil)))
1309 (looking-at "\\\\left\\\\"))
1310 (insert "{\\right\\}")
1311 (forward-char -8))
1312 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1313 (and (> (- (point) (point-min)) 6) (forward-char -6))
1314 (looking-at "\\\\[bB]igl\\\\"))
1315 (insert
1316 (concat
1317 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1318 (forward-char -7))
1319 ((save-excursion
1320 (and (> (- (point) (point-min)) 7)
1321 (condition-case () (forward-char -7) (error nil)))
1322 (looking-at "\\\\[bB]iggl\\\\"))
1323 (insert
1324 (concat
1325 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1326 (forward-char -8))
1327 ((= (preceding-char) ?\\ )
1328 (insert "{\\}")
1329 (forward-char -2)) ;matsu's hack ends here
1330 ((and (setq not-literal (not (YaTeX-literal-p)))
1331 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1332 (setq env (YaTeX-inner-environment)))
1333 (funcall begend-guide)
1334 (insert "{" env "}"))
1335 ((and not-literal (equal "begin" macro))
1336 (insert "{")
1337 (save-excursion
1338 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1339 (insert "\\end{}")
1340 (setq e (point)))
1341 (setq env
1342 (YaTeX-read-environment
1343 (format "Begin environment(default %s): " YaTeX-env-name)))
1344 (if (string= "" env) (setq env YaTeX-env-name))
1345 (setq YaTeX-env-name env)
1346 (funcall begend-guide)
1347 (delete-region (- (point) 7) e)
1348 (YaTeX-insert-begin-end env nil))
1349 (t
1350 (insert (or open "{") (or close "}"))
1351 (forward-char -1)
1352 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1353 (eq (char-after (- (point) 2)) ?\\ ))
1354 (progn (insert "\\") (forward-char -1)))
1355 ))))
1357 (defun YaTeX-jmode ()
1358 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1359 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1360 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1361 (and (boundp 'default-input-method) default-input-method
1362 current-input-method)))
1364 (defun YaTeX-jmode-off ()
1365 (if (cond
1366 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1367 (canna-toggle-japanese-mode) t)
1368 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1369 (egg:toggle-egg-mode-on-off) t)
1370 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1371 (cond
1372 ((fboundp 'skk-latin-mode)
1373 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1374 (and (boundp 'skk-henkan-on)
1375 (or skk-henkan-mode skk-henkan-active))
1376 (and (boundp 'j-henkan-on)
1377 (or j-henkan-on j-henkan-active))
1378 ;; Deactivate jmode if henkan-mode is not running.
1379 ;; Suggested by tt.tetsuo.tsukamoto.
1380 (progn
1381 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1382 (skk-latin-mode t))))
1383 ((fboundp 'skk-mode-off) (skk-mode-off))
1384 (t (j-mode-off)))
1385 t)
1386 ((and (fboundp 'toggle-input-method) current-input-method)
1387 (toggle-input-method) t)
1388 ((and (fboundp 'fep-force-off) (fep-force-off))))
1389 (put 'YaTeX-jmode 'jmode t)))
1391 (defun YaTeX-jmode-on ()
1392 (cond
1393 ((boundp 'canna:*japanese-mode*)
1394 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1395 ((boundp 'egg:*mode-on*)
1396 (and (not egg:*mode-on*) (not egg:*input-mode*)
1397 (egg:toggle-egg-mode-on-off)))
1398 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1399 (if (get 'YaTeX-jmode-on 'skkkata)
1400 (skk-j-mode-on t)
1401 (skk-mode 1))
1402 (put 'YaTeX-jmode-on 'skkkata nil))
1403 ((fboundp 'toggle-input-method)
1404 (if (not current-input-method) (toggle-input-method)))
1405 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1407 (defun YaTeX-jmode-back ()
1408 (if (get 'YaTeX-jmode 'jmode)
1409 (YaTeX-jmode-on))
1410 (setplist 'YaTeX-jmode nil))
1412 (defun YaTeX-self-insert (arg)
1413 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1414 (defun YaTeX-insert-inherit (&rest args)
1415 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1416 args))
1418 (defun YaTeX-insert-brackets (arg)
1419 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1420 (interactive "p")
1421 (let ((col (1- (current-column))))
1422 (cond
1423 ((YaTeX-region-active-p)
1424 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1425 ((YaTeX-jmode) (YaTeX-self-insert arg))
1426 ((not (YaTeX-closable-p))
1427 (YaTeX-self-insert arg))
1428 ((save-excursion
1429 (and (> (- (point) (point-min)) 5) (forward-char -5))
1430 (looking-at "\\\\left"))
1431 (YaTeX-insert-inherit "[\\right]")
1432 (forward-char -7))
1433 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1434 (and (> (- (point) (point-min)) 5) (forward-char -5))
1435 (looking-at "\\\\[bB]igl"))
1436 (YaTeX-insert-inherit
1437 (concat
1438 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1439 (forward-char -6))
1440 ((save-excursion
1441 (and (> (- (point) (point-min)) 6) (forward-char -6))
1442 (looking-at "\\\\[bB]iggl"))
1443 (YaTeX-insert-inherit
1444 (concat
1445 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1446 (forward-char -7)) ;matsu's hack ends here
1447 ((and (= (preceding-char) ?\\ )
1448 (/= (char-after (- (point) 2)) ?\\ )
1449 (not (YaTeX-in-math-mode-p)))
1450 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1451 (indent-to (max 0 col))
1452 (YaTeX-insert-inherit "\\]")
1453 (beginning-of-line)
1454 (open-line 1)
1455 (delete-region (point) (progn (beginning-of-line) (point)))
1456 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1457 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1458 ((YaTeX-closable-p)
1459 (YaTeX-insert-inherit "[]")
1460 (backward-char 1))
1461 (t (YaTeX-self-insert arg)))))
1463 (defun YaTeX-insert-brackets-region (beg end)
1464 (interactive "r")
1465 (YaTeX-insert-braces-region beg end "[" "]"))
1467 (defun YaTeX-insert-parens (arg)
1468 "Insert parenthesis pair."
1469 (interactive "p")
1470 (cond
1471 ((YaTeX-region-active-p)
1472 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1473 ((YaTeX-jmode) (YaTeX-self-insert arg))
1474 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1475 ((save-excursion
1476 (and (> (- (point) (point-min)) 5) (forward-char -5))
1477 (looking-at "\\\\left"))
1478 (YaTeX-insert-inherit "(\\right)")
1479 (forward-char -7))
1480 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1481 (and (> (- (point) (point-min)) 5) (forward-char -5))
1482 (looking-at "\\\\[bB]igl"))
1483 (YaTeX-insert-inherit
1484 (concat
1485 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1486 (forward-char -6))
1487 ((save-excursion
1488 (and (> (- (point) (point-min)) 6) (forward-char -6))
1489 (looking-at "\\\\[bB]iggl"))
1490 (YaTeX-insert-inherit
1491 (concat
1492 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1493 (forward-char -7))
1494 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1495 (YaTeX-insert-inherit "(\\)")
1496 (backward-char 2))
1497 ((YaTeX-closable-p)
1498 (YaTeX-insert-inherit "()")
1499 (backward-char 1))
1500 (t (YaTeX-self-insert arg))))
1502 (defun YaTeX-insert-parens-region (beg end)
1503 (interactive "r")
1504 (YaTeX-insert-braces-region beg end "(" ")"))
1506 (defun YaTeX-insert-bar (arg)
1507 "Insert bar pair."
1508 (interactive "p")
1509 (cond
1510 ((YaTeX-jmode) (YaTeX-self-insert arg))
1511 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1512 ((save-excursion
1513 (and (> (- (point) (point-min)) 5) (forward-char -5))
1514 (looking-at "\\\\left"))
1515 (YaTeX-insert-inherit "|\\right|")
1516 (forward-char -7))
1517 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1518 (and (> (- (point) (point-min)) 5) (forward-char -5))
1519 (looking-at "\\\\[bB]igl"))
1520 (insert
1521 (concat
1522 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1523 (forward-char -6))
1524 ((save-excursion
1525 (and (> (- (point) (point-min)) 6) (forward-char -6))
1526 (looking-at "\\\\[bB]iggl"))
1527 (insert
1528 (concat
1529 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1530 (forward-char -7))
1531 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1532 (and (> (- (point) (point-min)) 6) (forward-char -6))
1533 (looking-at "\\\\left\\\\"))
1534 (YaTeX-insert-inherit "|\\right\\|")
1535 (forward-char -8))
1536 ((save-excursion
1537 (and (> (- (point) (point-min)) 6) (forward-char -6))
1538 (looking-at "\\\\[bB]igl\\\\"))
1539 (insert
1540 (concat
1541 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1542 (forward-char -7))
1543 ((save-excursion
1544 (and (> (- (point) (point-min)) 7) (forward-char -7))
1545 (looking-at "\\\\[bB]iggl\\\\"))
1546 (insert
1547 (concat
1548 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1549 (forward-char -8)) ; added by Jin up to here.
1550 ((= (preceding-char) ?\\ )
1551 (YaTeX-insert-inherit "|\\|")
1552 (backward-char 2))
1553 ; ((and (YaTeX-closable-p)
1554 ; (/= (preceding-char) ?|)
1555 ; (/= (following-char) ?|))
1556 ; (YaTeX-insert-inherit "||")
1557 ; (backward-char 1))
1558 (t (YaTeX-self-insert arg))))
1560 (defvar YaTeX-use-jmode-hook
1561 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1562 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1563 "*Non-nil means activate automatic jmode switcher within/out math mode.
1564 Hopefully, change default to t in the next version of 1.75.")
1565 (defun YaTeX-jmode-hook (old new)
1566 "A hook controling jmode on/off."
1567 ;; This function is called via point-entered/leave hook, so that
1568 ;; codes in it is evaluated on such emacsen as having text-properties.
1569 (let ((inhibit-point-motion-hooks t)
1570 (oldp (plist-get (text-properties-at old) 'point-left))
1571 (newp (plist-get (text-properties-at new) 'point-left))
1572 (lnew (plist-get (text-properties-at new) 'last-new))
1573 (mjmode (plist-get (text-properties-at new) 'mjmode))
1574 (bmp (buffer-modified-p))
1575 (jm (YaTeX-jmode)) b e)
1576 (unwind-protect
1577 (cond
1578 ((eq lnew new) nil) ;Do nothing if continuous entry
1579 ((and (not (eq newp 'YaTeX-jmode-hook))
1580 (eq oldp 'YaTeX-jmode-hook)
1581 (plist-get (text-properties-at old) 'entered))
1582 ;; leave
1583 (remove-text-properties
1584 (setq b (1+ (or (previous-single-property-change old 'point-left)
1585 (1- (point)))))
1586 (setq e (1- (or (next-single-property-change old 'point-left)
1587 (1+ (point)))))
1588 (list 'last-new nil 'entered nil))
1589 (add-text-properties b e (list 'mjmode jm))
1590 (if (boundp 'skk-katakana)
1591 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1592 (if (plist-get (text-properties-at old) 'jmode)
1593 (YaTeX-jmode-on)))
1594 ((and (not (eq oldp 'YaTeX-jmode-hook))
1595 (eq newp 'YaTeX-jmode-hook)
1596 (not (plist-get (text-properties-at new) 'entered)))
1597 ;; enter
1598 (add-text-properties
1599 (1+ (or (previous-single-property-change new 'point-left)
1600 (1- (point))))
1601 (1- (or (next-single-property-change new 'point-left)
1602 (1+ (point))))
1603 (list 'jmode jm 'last-new new 'entered t))
1604 (if (boundp 'skk-katakana) ;care for skk katakana mode
1605 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1606 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1607 ;;unwind job
1608 (set-buffer-modified-p bmp))))
1610 (defun YaTeX-insert-dollar ()
1611 (interactive)
1612 (if (or (not (YaTeX-closable-p))
1613 (= (preceding-char) 92)
1614 (and (YaTeX-in-math-mode-p)
1615 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1616 (insert "$")
1617 (insert "$$")
1618 (forward-char -1)
1619 (and YaTeX-use-jmode-hook
1620 (fboundp 'add-text-properties)
1621 (add-text-properties
1622 (1- (point)) (1+ (point))
1623 (list 'point-left 'YaTeX-jmode-hook
1624 'point-entered 'YaTeX-jmode-hook
1625 'front-sticky t
1626 'rear-nonsticky t
1627 'mjmode nil
1628 'jmode (YaTeX-jmode))))
1629 (YaTeX-jmode-off)
1630 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1632 (defun YaTeX-insert-dollars-region (beg end)
1633 (interactive "r")
1634 (YaTeX-insert-braces-region beg end "$" "$"))
1636 (defun YaTeX-insert-amper ()
1637 (interactive)
1638 (if (or (string-match YaTeX-array-env-regexp
1639 (or (YaTeX-inner-environment t) "document"))
1640 (= (preceding-char) 92)
1641 (YaTeX-literal-p)
1642 (YaTeX-in-math-mode-p))
1643 (insert "&")
1644 (insert "\\&")))
1646 (defun YaTeX-version ()
1647 "Return string of the version of running YaTeX."
1648 (interactive)
1649 (message
1650 (concat "Yet Another tex-mode "
1651 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1652 " Revision "
1653 YaTeX-revision-number)))
1655 (defun YaTeX-typeset-menu (arg &optional char)
1656 "Typeset, preview, visit error and miscellaneous convenient menu.
1657 Optional second argument CHAR is for non-interactive call from menu."
1658 (interactive "P")
1659 (message
1660 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1661 "latex+p(D)f "
1662 (if (fboundp 'start-process) "K)ill ")
1663 "P)review "
1664 (and (boundp 'window-system) window-system "S)earch ")
1665 "V)iewErr L)pr"))
1666 (let ((sw (selected-window)) (c (or char (read-char))))
1667 (require 'yatexprc) ;for Nemacs's bug
1668 (select-window sw)
1669 (cond
1670 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1671 (put 'dvi2-command 'format 'dvi))
1672 ((= c ?r) (YaTeX-typeset-region))
1673 ((= c ?e) (YaTeX-typeset-environment))
1674 ((= c ?b) (YaTeX-call-builtin-on-file
1675 "BIBTEX" bibtex-command arg))
1676 ((= c ?i) (YaTeX-call-builtin-on-file
1677 "MAKEINDEX" makeindex-command arg))
1678 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1679 ((= c ?p) (call-interactively 'YaTeX-preview))
1680 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1681 ((= c ?d) (YaTeX-typeset-buffer
1682 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1683 (put 'dvi2-command 'format 'pdf))
1684 ((= c ?v) (YaTeX-view-error))
1685 ((= c ?l) (YaTeX-lpr arg))
1686 ((= c ?m) (YaTeX-switch-mode-menu arg))
1687 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1689 (if (fboundp 'wrap-function-to-control-ime)
1690 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1693 (defun YaTeX-%-menu (&optional beg end char)
1694 "Operate %# notation."
1695 ;;Do not use interactive"r" for the functions which require no mark
1696 (interactive)
1697 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1698 (let ((c (or char (read-char))) (string "") key
1699 (b (make-marker)) (e (make-marker)))
1700 (save-excursion
1701 (cond
1702 ((rindex "!plmibdv" c) ;Edit %#xxx
1703 (setq key (cdr (assq c '((?! . "!")
1704 (?p . "PREVIEW")
1705 (?l . "LPR")
1706 (?m . "MAKEINDEX")
1707 (?d . "DVIPDF")
1708 (?v . "PDFVIEW")
1709 (?i . "IMAGEDPI")
1710 (?b . "BIBTEX")))))
1711 (YaTeX-getset-builtin key t))
1713 ((= c ?B) ;%#BEGIN %#END region
1714 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1715 (set-marker b beg)
1716 (set-marker e end)
1717 (goto-char (point-min))
1718 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1719 (beginning-of-line)
1720 (delete-region (point) (progn (forward-line 1) (point))))
1721 (goto-char b)
1722 (open-line 1)
1723 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1724 (insert "%#BEGIN")
1725 (goto-char e)
1726 (insert "%#END\n")
1727 (set-marker b nil)
1728 (set-marker e nil))))))
1730 (defvar YaTeX-refcommand-def-regexp-default
1731 "label\\|bibitem")
1732 (defvar YaTeX-refcommand-def-regexp-private nil
1733 "*Regexp of defining label commands")
1734 (defvar YaTeX-refcommand-def-regexp
1735 (concat (if YaTeX-refcommand-def-regexp-private
1736 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1737 YaTeX-refcommand-def-regexp-default))
1739 (defvar YaTeX-refcommand-ref-regexp-default
1740 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1741 "Regexp of LaTeX's label-referring macros.
1742 Searching for this will be done without `\\\\'.
1743 So you need not add patterns if new referring macro ends with \"ref\".")
1744 (defvar YaTeX-refcommand-ref-regexp-private nil
1745 "*Regexp of referring label commands.
1746 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1747 (defvar YaTeX-refcommand-ref-regexp
1748 (concat (if YaTeX-refcommand-ref-regexp-private
1749 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1750 YaTeX-refcommand-ref-regexp-default))
1752 (defvar YaTeX-refcommand-regexp
1753 (concat YaTeX-refcommand-def-regexp
1754 "\\|" YaTeX-refcommand-ref-regexp)
1755 "Regexp of label defining/referring command name.")
1757 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1758 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1759 The default search direction depends on the command at the cursor position.
1760 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1761 corresponding \\label(\\bibitem) backward,
1762 and if it fails search forward again. And when the cursor is
1763 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1764 forward at first and secondary backward.
1765 Argument REVERSE non-nil makes the default
1766 direction rule reverse. Since Search string is automatically set in
1767 search-last-string, you can repeat search the same label/ref by typing
1768 \\[isearch-forward] or \\[isearch-backward].
1769 If optional second argument OTHERWIN is non-nil, move to other window."
1771 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1772 (refcommands YaTeX-refcommand-regexp)
1773 (foundmsg (format "Type %s %c to return to original position."
1774 (key-description
1775 (car
1776 (or (where-is-internal 'register-to-point)
1777 (where-is-internal 'jump-to-register))))
1778 YaTeX-current-position-register))
1779 (func (function (lambda (string sfunc)
1780 (or
1781 (funcall sfunc string nil t)
1782 (funcall (if (eq sfunc 're-search-forward)
1783 're-search-backward 're-search-forward)
1784 string nil t))))))
1785 (cond
1786 ((YaTeX-on-section-command-p refcommands)
1787 (setq scmd
1788 (cdr
1789 (assoc
1790 (YaTeX-match-string 1)
1791 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1792 ("ref" . "\\\\label{%k}")
1793 ("eqref" . "\\\\label{%k}")
1794 ("pageref" . "\\\\label{%k}")
1795 ("cite" .
1796 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1797 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1798 (goto-char (match-end 0))
1799 (let ((label (YaTeX-buffer-substring
1800 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1801 (fp (make-marker))fl fn
1802 (goother (function (lambda (buffer point)
1803 (goto-char point)
1804 (if (one-window-p)
1805 (split-window-calculate-height
1806 YaTeX-default-pop-window-height))
1807 (select-window (get-lru-window))
1808 (switch-to-buffer buffer)))))
1809 ;(setq string (concat "\\" scmd "{" label "}"))
1810 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1811 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1812 (setq direc (if (string-match "ref\\|cite" scmd)
1813 're-search-forward 're-search-backward))
1814 (if YaTeX-current-position-register
1815 (point-to-register YaTeX-current-position-register))
1816 (if reverse (setq direc (if (eq direc 're-search-forward)
1817 're-search-backward 're-search-forward)))
1818 (if (funcall func string direc) ;label/ref found!
1819 (progn
1820 (if otherwin (funcall goother cb p))
1821 (goto-char (match-beginning 0))
1822 (push-mark p))
1823 ;;if label/ref not found, search through all yatex buffers.
1824 (goto-char p) ;resume position of current buffer
1825 (catch 'found
1826 (setq blist (YaTeX-yatex-buffer-list))
1827 (while blist
1828 ;; search for corresponding keyword
1829 (set-buffer (car blist))
1830 (if (YaTeX-on-section-command-p refcommands)
1831 (goto-char (match-beginning 0)))
1832 (cond
1833 ; cond1
1834 ((funcall func string direc)
1835 (cond
1836 (otherwin
1837 (set-buffer cb)
1838 (funcall goother (car blist) p))
1839 ((or (get-buffer-window (car blist))
1840 (and YaTeX-emacs-19
1841 (get-buffer-window (car blist) t)))
1842 (goto-buffer-window (car blist)))
1843 (t
1844 (switch-to-buffer (car blist))
1845 (message foundmsg)))
1846 (goto-char (match-beginning 0))
1847 (throw 'found t))
1848 ; cond2
1849 ((and
1850 (string-match "bibitem" scmd)
1851 (catch 'found2
1852 (save-excursion
1853 (goto-char (point-min))
1854 (while (YaTeX-re-search-active-forward
1855 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1856 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1857 (while fl
1858 (if (or (file-exists-p (setq fn (car fl)))
1859 (file-exists-p (setq fn (concat fn ".bib"))))
1860 (progn
1861 (set-buffer (find-file-noselect fn))
1862 (save-excursion
1863 (goto-char (point-min))
1864 (if (YaTeX-re-search-active-forward
1865 string "%" nil t)
1866 (throw 'found2
1867 (set-marker fp (point)))))))
1868 (setq fl (cdr fl)))))))
1869 (if otherwin
1870 (funcall goother (marker-buffer fp) fp)
1871 (switch-to-buffer (marker-buffer fp))
1872 (goto-char fp))
1873 (set-marker fp nil)
1874 (message foundmsg)
1875 (throw 'found t)))
1876 (setq blist (cdr blist)))
1877 ;; search for bibliography
1878 )))
1879 (if YaTeX-emacs-19
1880 (setq regexp-search-ring
1881 (cons string (delete string regexp-search-ring)))
1882 (setq search-last-regexp string)))
1883 (t nil))))
1885 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1887 (defun YaTeX-goto-corresponding-file (&optional other)
1888 "Visit or switch buffer of corresponding file,
1889 looking at \\input or \\include or \\includeonly on current line."
1890 (if (not (YaTeX-on-includes-p)) nil
1891 (let ((parent buffer-file-name) input-file b)
1892 (save-excursion
1893 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1894 (= ?{ (char-after (match-beginning 0))))
1895 nil
1896 (skip-chars-backward "^,{"))
1897 (setq input-file
1898 (YaTeX-buffer-substring
1899 (point) (progn (skip-chars-forward "^ ,}") (point))))
1900 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1901 (setq input-file (concat input-file ".tex"))))
1902 (cond
1903 (other (YaTeX-switch-to-buffer-other-window input-file))
1904 ((setq b (YaTeX-get-file-buffer input-file))
1905 (goto-buffer-window b))
1906 (t (YaTeX-switch-to-buffer input-file)))
1907 (or (YaTeX-get-builtin "!")
1908 YaTeX-parent-file
1909 (setq YaTeX-parent-file parent)))))
1911 (defun YaTeX-goto-corresponding-BEGIN-END ()
1912 (if (not (YaTeX-on-BEGIN-END-p)) nil
1913 (if (cond
1914 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1915 (not (search-forward "%#END" nil t)))
1916 (t ; if on %#END
1917 (not (search-backward "%#BEGIN" nil t))))
1918 (error "Corresponding %%#BEGIN/END not found."))
1919 (beginning-of-line)
1920 t))
1922 (defvar YaTeX-processed-file-regexp-alist nil
1923 "Alist of regexp of processed file regexp vs. its file name part;
1924 For example, if you include image file with `\\epsfile{file=FILE}' where
1925 `FILE' is processed file. You might want to view FILE with other previewer
1926 such as ghostview, or want to preview its source which was drawn with
1927 other drawing tool, tgif for example. Then you should set entire regexp
1928 of including expression and enclose its file name part with \\\\( and \\\\).
1930 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1932 Where the first group surrounded by \\\\( and \\\\) is the file name part
1933 of expression. So you should set 1 to second element. And the first
1934 matching group is sent to (image) processor defined by the variable
1935 YaTeX-file-processor-alist. See also the documentation of
1936 YaTeX-file-processor-alist.
1938 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1939 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1940 \[prefix\] 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
1941 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
1942 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。
1943 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1944 処理プログラムに渡される。というわけ。
1945 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、
1946 fj野鳥の会で聞こう!
1947 ")
1949 (defvar YaTeX-processed-file-regexp-alist-default
1950 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1951 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1952 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1953 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1954 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1955 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1956 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1957 )
1958 "See the documentation of YaTeX-processed-file-regexp-alist.")
1960 (defvar YaTeX-file-processor-alist nil
1961 "*Alist of files' processor vs. its extension;
1962 See also the documentation of YaTeX-processed-file-regexp-alist.")
1964 (defvar YaTeX-file-processor-alist-default
1965 (list (cons YaTeX-cmd-tgif ".obj")
1966 (cons YaTeX-cmd-gimp ".xcf")
1967 (cons YaTeX-cmd-gimp ".xcf.gz")
1968 (cons YaTeX-cmd-gimp ".xcf.bz2")
1969 (cons YaTeX-cmd-edit-svg ".svg")
1970 (cons YaTeX-cmd-edit-svg ".svgz")
1971 (cons YaTeX-cmd-edit-ai ".ai")
1972 '("dia" . ".dia")
1973 (cons YaTeX-cmd-ooo ".odg")
1974 (cons YaTeX-cmd-edit-images ".jpeg")
1975 (cons YaTeX-cmd-edit-images ".jpg")
1976 (cons YaTeX-cmd-edit-images ".png")
1977 (cons YaTeX-cmd-edit-ps ".ps")
1978 (cons YaTeX-cmd-edit-ps ".eps")
1979 (cons YaTeX-cmd-edit-pdf ".pdf")
1980 '(t . ".tex")
1981 '(t . ".sty")
1982 '(t . ""))
1983 "See the documentation of YaTeX-file-processor-alist.")
1985 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1986 "Execute corresponding file processor."
1987 (save-excursion
1988 (or (looking-at YaTeX-ec-regexp)
1989 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1990 (let ((list (append YaTeX-processed-file-regexp-alist
1991 YaTeX-processed-file-regexp-alist-default))
1992 (p (point)) flist file
1993 (peol (point-end-of-line))
1994 (basedir
1995 (if YaTeX-search-file-from-top-directory
1996 (save-excursion (YaTeX-visit-main t) default-directory)
1997 ".")))
1998 (setq flist (catch 'found
1999 (while list
2000 (goto-char p)
2001 (if (re-search-forward (car (car list)) peol t)
2002 (progn
2003 (setq file (YaTeX-match-string
2004 (car (cdr (car list)))))
2005 (throw 'found (cdr (car list)))))
2006 (setq list (cdr list)))))
2007 (if flist ;if pattern and file name found
2008 (let*((plist (append YaTeX-file-processor-alist
2009 YaTeX-file-processor-alist-default))
2010 (plist0 plist)
2011 ext cmd src buf (alt (car (cdr flist))))
2012 (if (and (re-search-forward
2013 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2014 (assoc (setq cmd (YaTeX-match-string 1))
2015 YaTeX-file-processor-alist))
2016 (setq src ;if processor is specified
2017 (concat file
2018 (cdr (assoc cmd YaTeX-file-processor-alist))))
2019 (while plist ;if processor is not specified
2020 (setq ext (cdr (car plist)))
2021 (if (and (string< "" (concat file ext))
2022 (file-exists-p
2023 (expand-file-name (concat file ext) basedir)))
2024 (setq cmd (car (car plist))
2025 src (concat file ext) plist nil))
2026 (setq plist (cdr plist)))
2027 (if (and (null src) alt YaTeX-create-file-prefix-g)
2028 (setq cmd alt
2029 src (concat file (cdr (assoc alt plist0))))))
2030 (if src ;if processor and src file found
2031 (let ((default-directory basedir))
2032 (cond
2033 ((stringp cmd)
2034 (YaTeX-system (concat cmd " " src) cmd)
2035 t)
2036 ((eq t cmd)
2037 (let ((parent buffer-file-name))
2038 (funcall
2039 (cond
2040 (other 'YaTeX-switch-to-buffer-other-window)
2041 ((get-file-buffer src) 'goto-buffer-window)
2042 (t 'YaTeX-switch-to-buffer))
2043 src)
2044 (or (YaTeX-get-builtin "!")
2045 YaTeX-parent-file
2046 (setq YaTeX-parent-file parent))
2047 t))
2048 ((symbolp cmd)
2049 (cond
2050 ((symbol-function cmd)
2051 (funcall cmd src other)))
2052 t)))))))))
2054 (defun YaTeX-on-section-command-p (command)
2055 "Check if point is on the LaTeX command: COMMAND(regexp).
2056 Return nil if point is not on it. Otherwise return the
2057 number of argument position.
2058 Section command name is stored in match-data #1.
2059 Parsing information is stored to plist.
2060 Macros name stored to propname 'command.
2061 Macro's argument number stored to propname 'argc."
2062 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2063 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2064 (setplist 'YaTeX-on-section-command-p nil)
2065 (while (setq i (string-match "\\\\(" command i))
2066 (setq grouping (1+ grouping) i (+ i 2)))
2067 (save-excursion
2068 (if (looking-at ec+command) nil
2069 (catch 'found ;caught value has no meaning
2070 ;;(1) looking at current position
2071 (and (looking-at command)
2072 (save-excursion
2073 (while (and (not (bobp)) (looking-at command))
2074 (forward-char -1))
2075 (looking-at ec+command))
2076 (goto-char (match-beginning 0))
2077 (throw 'found t))
2078 ;;If inside of parentheses, try to escape.
2079 (unwind-protect
2080 (progn
2081 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2082 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2083 (condition-case err
2084 (progn (up-list -1) t)
2085 (error nil)))))
2086 (set-syntax-table YaTeX-mode-syntax-table))
2087 (while (equal (preceding-char) ?\]) (backward-list))
2088 ;;(2) search command directly
2089 (skip-chars-forward "^{}[]")
2090 (and (YaTeX-re-search-active-backward
2091 ec+command
2092 YaTeX-comment-prefix nil t)
2093 (>= p (match-beginning 0))
2094 (throw 'found (goto-char (match-beginning 0))))
2095 ;;(3) search token
2096 (goto-char p)
2097 (while t
2098 (if (bobp) (throw 'found nil))
2099 (cond
2100 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2101 ((looking-at "[[{]") nil)
2102 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2103 (t (skip-chars-backward " \t\r\n")))
2104 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2105 (or (bobp) (forward-char -1)))))
2106 (if (and
2107 (looking-at (concat ec+command
2108 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2109 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2110 "[ \t\n\r]*{[^}]*}")) ;arg braces
2111 (not (YaTeX-lookup-table
2112 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2113 (progn
2114 (setq md (match-data))
2115 (skip-chars-forward "^{")
2116 (if (<= (point) p) (setq parg (1+ parg)))
2117 (setq argc
2118 (or (car (cdr (YaTeX-lookup-table word 'section)))
2119 argc))
2120 (put 'YaTeX-on-section-command-p 'argc argc)
2121 (put 'YaTeX-on-section-command-p 'command argc)
2122 (while (and (>= (setq argc (1- argc)) 0)
2123 (progn (skip-chars-forward " \t\n\r")
2124 (looking-at "{")))
2125 (forward-list 1)
2126 (if (<= (point) p) (setq parg (1+ parg))))
2127 (store-match-data md)
2128 (setq i (+ 2 grouping))
2129 (if (and (match-beginning i)
2130 (>= p (match-beginning i)) (< p (match-end i)))
2131 -1 ;return -1 if point is on optional arg
2132 (if (< p (point)) parg))
2133 )))))
2135 (defun YaTeX-on-maketitle-p ()
2136 "Check if point is on maketitle type commands.
2137 Call this function after YaTeX-on-section-command-p."
2138 (let ((p (point)))
2139 (save-excursion
2140 (or (= (char-after (point)) ?\\ )
2141 (progn
2142 (skip-chars-backward
2143 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2144 (or (bobp) (bolp) (backward-char 1))))
2145 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2146 (<= (match-beginning 0) p)
2147 (> (match-end 0) p)))))
2149 (defun YaTeX-on-begin-end-p ()
2150 (save-excursion
2151 (if (and (boundp 'in-leftright-p) in-leftright-p)
2152 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2153 (let ((md (match-data))) ; for safety
2154 (if (looking-at YaTeX-ec-regexp)
2155 nil ; stay here
2156 (cond
2157 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2158 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2159 (if (equal (char-after (1- (point)))
2160 (string-to-char YaTeX-ec))
2161 (forward-char -1))))
2162 ;(beginning-of-line)
2163 (if (equal (char-after (point)) ?\\) nil ;stay here
2164 (skip-chars-backward "^\n\\\\")
2165 (or (bolp) (forward-char -1))))
2166 (re-search-forward
2167 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2168 (concat
2169 (YaTeX-replace-format-args
2170 (regexp-quote YaTeX-struct-begin)
2171 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2172 "\\|"
2173 (YaTeX-replace-format-args
2174 (regexp-quote YaTeX-struct-end)
2175 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2176 "\\|\\("
2177 YaTeX-ec-regexp ;;"[][()]\\)"
2178 "[\\]\\[]\\)"
2179 )
2180 (point-end-of-line) t)))
2182 (defun YaTeX-on-includes-p ()
2183 (save-excursion
2184 (beginning-of-line)
2185 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2186 (point-end-of-line) t)))
2188 (defun YaTeX-on-comment-p (&optional sw)
2189 "Return t if current line is commented out.
2190 Optional argument SW t to treat all `%' lines as comment,
2191 even if on `%#' notation."
2192 (save-excursion
2193 (beginning-of-line)
2194 (skip-chars-forward "\\s ")
2195 (looking-at (if sw "%" "%[^#]"))))
2197 (defun YaTeX-on-BEGIN-END-p ()
2198 (save-excursion
2199 (let ((case-fold-search nil))
2200 (beginning-of-line)
2201 (re-search-forward
2202 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2204 (defun YaTeX-goto-corresponding-* (arg)
2205 "Parse current line and call suitable function."
2206 (interactive "P")
2207 (let (mm)
2208 (cond
2209 ((YaTeX-goto-corresponding-label arg))
2210 ((YaTeX-goto-corresponding-environment))
2211 ((YaTeX-goto-corresponding-file-processor arg))
2212 ((YaTeX-goto-corresponding-file arg))
2213 ((YaTeX-goto-corresponding-BEGIN-END))
2214 ((and (setq mm (YaTeX-in-math-mode-p))
2215 (YaTeX-goto-corresponding-leftright)))
2216 ((and ;;mm YaTeX-use-AMS-LaTeX
2217 (YaTeX-goto-corresponding-paren)))
2218 ;;((and (string-match
2219 ;; YaTeX-equation-env-regexp ;to delay loading
2220 ;; (or (YaTeX-inner-environment t) "document"))
2221 ;; (YaTeX-goto-corresponding-leftright)))
2222 ((YaTeX-goto-corresponding-viewer))
2223 (t (message "I don't know where to go.")))))
2225 (defun YaTeX-goto-corresponding-*-other-window (arg)
2226 "Parse current line and call suitable function."
2227 (interactive "P")
2228 (cond
2229 ((YaTeX-goto-corresponding-label arg t))
2230 ;;((YaTeX-goto-corresponding-environment))
2231 ((YaTeX-goto-corresponding-file t))
2232 ;;((YaTeX-goto-corresponding-BEGIN-END))
2233 (t (message "I don't know where to go."))))
2235 (defun YaTeX-comment-region (alt-prefix)
2236 "Comment out region by '%'.
2237 If you call this function on the 'begin{}' or 'end{}' line,
2238 it comments out whole environment"
2239 (interactive "P")
2240 (if (not (YaTeX-on-begin-end-p))
2241 (comment-out-region
2242 (if alt-prefix
2243 (read-string-with-history "Insert prefix: ")
2244 YaTeX-comment-prefix))
2245 (YaTeX-comment-uncomment-env 'comment-out-region)))
2247 (defun YaTeX-uncomment-region (alt-prefix)
2248 "Uncomment out region by '%'."
2249 (interactive "P")
2250 (if (not (YaTeX-on-begin-end-p))
2251 (uncomment-out-region
2252 (if alt-prefix (read-string-with-history "Remove prefix: ")
2253 YaTeX-comment-prefix)
2254 (region-beginning) (region-end) YaTeX-uncomment-once)
2255 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2257 (defun YaTeX-comment-uncomment-env (func)
2258 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2259 (let (beg (p (point)))
2260 (save-excursion
2261 (beginning-of-line)
2262 (setq beg (point))
2263 (YaTeX-goto-corresponding-environment)
2264 (beginning-of-line)
2265 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2266 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2267 (message "%sommented out current environment."
2268 (if (eq func 'comment-out-region) "C" "Un-c")))
2270 (defun YaTeX-comment-paragraph ()
2271 "Comment out current paragraph."
2272 (interactive)
2273 (save-excursion
2274 (cond
2275 ((YaTeX-on-begin-end-p)
2276 (beginning-of-line)
2277 (insert YaTeX-comment-prefix)
2278 (YaTeX-goto-corresponding-environment)
2279 (beginning-of-line)
2280 (insert YaTeX-comment-prefix))
2281 ((YaTeX-on-comment-p)
2282 (message "Already commented out."))
2283 (t
2284 (mark-paragraph)
2285 (if (looking-at paragraph-separate) (forward-line 1))
2286 (comment-out-region "%")))))
2288 (defun YaTeX-uncomment-paragraph ()
2289 "Uncomment current paragraph."
2290 (interactive)
2291 (save-excursion
2292 (if (YaTeX-on-begin-end-p)
2293 (let ((p (point-marker)))
2294 (YaTeX-goto-corresponding-environment)
2295 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2296 (goto-char p)
2297 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2298 (set-marker p nil))
2299 (if (YaTeX-on-comment-p)
2300 (let*((fill-prefix "")
2301 ;;append `^%' to head of paragraph delimiter.
2302 (paragraph-start
2303 (concat
2304 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2305 (paragraph-separate paragraph-start))
2306 (mark-paragraph)
2307 (if (not (bobp)) (forward-line 1))
2308 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2309 (message "This line is not a comment line.")))))
2311 (defun YaTeX-remove-prefix (prefix &optional once)
2312 "Remove prefix on current line as far as prefix detected. But
2313 optional argument ONCE makes deletion once."
2314 (interactive "sPrefix:")
2315 (beginning-of-line)
2316 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2317 (replace-match "")
2318 (if once (end-of-line))))
2320 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2321 "Kill some matching pair.
2322 This function assumes that pairs occupy whole of each line where they resid."
2323 (if (not (funcall predicate)) nil
2324 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2325 b2 e2)
2326 (save-excursion
2327 (funcall gofunc)
2328 (funcall predicate) ;get match data
2329 (if (< (point) e1) ;if currently on begin-line
2330 (progn
2331 (setq b2 b1 e2 e1
2332 b1 (match-beginning 0) e1 (match-end 0))
2333 (goto-char e2)) ;goto end-line's end
2334 (setq b2 (match-beginning 0)
2335 e2 (match-end 0))
2336 (goto-char e2)) ;now e2 has surely end-line's end
2337 (skip-chars-forward " \t")
2338 (and (eolp)
2339 (not (eobp))
2340 (setq e2 (1+ (point))))
2341 (if (not kill-contents)
2342 (kill-region
2343 (progn
2344 (goto-char b2)
2345 (skip-chars-backward " \t%")
2346 (if (bolp) (point) b2))
2347 e2))
2348 (goto-char b1)
2349 (skip-chars-backward " \t%")
2350 (if (not kill-contents)
2351 (progn
2352 (kill-append
2353 (buffer-substring
2354 (setq b1 (if (bolp) (point) b1))
2355 (setq e1
2356 (progn
2357 (goto-char e1)
2358 (while (looking-at "{\\| \t")
2359 (forward-list 1))
2360 (skip-chars-forward " \t")
2361 (if (and (eolp) (not (eobp)))
2362 (1+ (point))
2363 (point)))))
2364 t)
2365 (delete-region b1 e1))
2366 (kill-region
2367 (if (bolp) (point) b1)
2368 e2)))
2369 t)))
2371 (defun YaTeX-kill-section-command (point kill-all)
2372 "Kill section-type command at POINT leaving its last argument.
2373 Non-nil for the second argument kill its last argument too."
2374 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2375 (argc (get 'YaTeX-on-section-command-p 'argc))
2376 beg (end (make-marker)))
2377 (save-excursion
2378 (goto-char point)
2379 (or (looking-at YaTeX-ec-regexp)
2380 (progn
2381 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2382 (forward-char -1)))
2383 (setq beg (point))
2384 (skip-chars-forward "^{")
2385 (while (> (setq argc (1- argc)) 0)
2386 (skip-chars-forward "^{")
2387 (forward-list 1))
2388 (kill-region beg (point))
2389 (forward-list 1)
2390 (set-marker end (point))
2391 (if kill-all
2392 (progn
2393 (kill-append (buffer-substring beg end) nil)
2394 (delete-region beg end))
2395 (goto-char beg)
2396 (kill-append
2397 (buffer-substring
2398 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2399 nil)
2400 (delete-region beg (1+ (point)))
2401 (goto-char end)
2402 (set-marker end nil)
2403 (kill-append (buffer-substring (point) (1- (point))) nil)
2404 (delete-backward-char 1)))))
2406 (defun YaTeX-kill-paren (kill-contents)
2407 "Kill parentheses leaving its contents.
2408 But kill its contents if the argument KILL-CONTENTS is non-nil."
2409 (interactive "P")
2410 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2411 (md (match-data)))
2412 (unwind-protect
2413 (save-excursion
2414 (modify-syntax-entry ?\\ " ")
2415 (if (looking-at "\\s(\\|\\(\\s)\\)")
2416 (progn
2417 (if (match-beginning 1)
2418 (up-list -1))
2419 (if (and (> (point) (point-min))
2420 (= (char-after (1- (point))) ?\\ ))
2421 (setq p (1- (point)) bsl t)
2422 (setq p (point)))
2423 (forward-list 1)
2424 ;(YaTeX-goto-open-paren t)
2425 (if kill-contents (delete-region p (point))
2426 (backward-delete-char 1)
2427 (cond
2428 ((save-excursion
2429 (forward-char -2)
2430 (looking-at (concat YaTeX-ec-regexp "/")))
2431 (backward-delete-char 2))
2432 ((= (char-after (1- (point))) ?\\)
2433 (backward-delete-char 1)))
2434 (goto-char p)
2435 (if (looking-at
2436 (concat "{" YaTeX-ec-regexp
2437 YaTeX-command-token-regexp "+"
2438 "\\s +"))
2439 (delete-region (point) (match-end 0))
2440 (delete-char 1)
2441 (if bsl (delete-char 1))))
2442 t)))
2443 (modify-syntax-entry ?\\ backslash-syntax)
2444 (store-match-data md))))
2446 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2447 (put 'YaTeX-read-environment-history 'no-default t)
2448 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2449 "Read a LaTeX environment name with completion."
2450 (YaTeX-sync-local-table 'tmp-env-table)
2451 (completing-read-with-history
2452 prompt
2453 (append tmp-env-table user-env-table env-table)
2454 predicate must-match initial
2455 'YaTeX-read-environment-history))
2457 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2458 (put 'YaTeX-read-section-history 'no-default t)
2459 (defun YaTeX-read-section (prompt &optional predicate initial)
2460 "Read a LaTeX section-type command with completion."
2461 (YaTeX-sync-local-table 'tmp-section-table)
2462 (let ((minibuffer-completion-table
2463 (append tmp-section-table user-section-table section-table)))
2464 (read-from-minibuffer-with-history
2465 prompt initial YaTeX-section-completion-map nil
2466 'YaTeX-read-section-history)))
2468 (defun YaTeX-read-section-with-overview ()
2469 "Read sectioning command with overview.
2470 This function refers a local variable `source-window' in YaTeX-make-section,
2471 because this function is called with no argument."
2472 (interactive)
2473 (require 'yatexsec) ;some case needs this
2474 (if (> (minibuffer-depth) 1)
2475 (error "Too many minibuffer levels for overview."))
2476 (let ((sw (selected-window))
2477 (minibuffer-max-depth nil) ; for XEmacs20
2478 (enable-recursive-minibuffers t) sect)
2479 (unwind-protect
2480 (progn
2481 (select-window source-window)
2482 (setq sect (YaTeX-read-section-in-minibuffer
2483 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2484 YaTeX-sectioning-level (YaTeX-section-overview))))
2485 (select-window sw))
2486 (YaTeX-minibuffer-erase)
2487 (insert sect)
2488 (exit-minibuffer)))
2490 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2491 (put 'YaTeX-read-fontsize-history 'no-default t)
2492 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2493 "Read a LaTeX font changing command with completion."
2494 (YaTeX-sync-local-table 'tmp-fontsize-table)
2495 (completing-read-with-history
2496 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2497 predicate must-match initial 'YaTeX-read-fontsize-history))
2499 (defun YaTeX-change-environment ()
2500 "Change the name of environment."
2501 (interactive)
2502 (if (not (YaTeX-on-begin-end-p)) nil
2503 (save-excursion
2504 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2505 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2506 (YaTeX-buffer-substring m2 (match-end 2))))
2507 (goto-char (match-beginning 0))
2508 (set-mark-command nil)
2509 (YaTeX-goto-corresponding-environment)
2510 (setq newenv (YaTeX-read-environment
2511 (format "Change environment `%s' to: " env)))
2512 (cond
2513 ((string= newenv "") (message "Change environment cancelled."))
2514 ((string= newenv env) (message "No need to change."))
2515 (t
2516 (search-forward (concat "{" env) (point-end-of-line) t)
2517 (replace-match (concat "{" newenv) t)
2518 (exchange-point-and-mark)
2519 (search-forward (concat "{" env) (point-end-of-line) t)
2520 (replace-match (concat "{" newenv) t)))
2521 t))))
2523 (defun YaTeX-change-section ()
2524 "Change section-type command."
2525 (interactive)
2526 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2527 (p (point)) (cmd (YaTeX-match-string 1))
2528 (beg (make-marker)) (end (make-marker)) old new)
2529 (if (null where) nil
2530 (unwind-protect
2531 (let ((source-window (selected-window)))
2532 (cond
2533 ((equal where 0);;if point is on section command
2534 (set-marker beg (match-beginning 1))
2535 (set-marker end (match-end 1))
2536 (goto-char beg) ;beginning of the command
2537 (setq new (YaTeX-read-section
2538 (format "Change `%s' to: " cmd) nil)
2539 old cmd))
2541 ((= where -1);;if point is on a optional parameter
2542 (set-marker beg (match-beginning 2))
2543 (skip-chars-forward "^{")
2544 (set-marker end (point))
2545 (goto-char p)
2546 (setq new
2547 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2548 (YaTeX-addin cmd)
2549 (concat "["
2550 (read-string
2551 (format "Change `%s' to: "
2552 (setq old (YaTeX-buffer-substring
2553 (1+ beg) (1- end)))))
2554 "]"))))
2556 ((> where 0);;if point is in arguments' braces
2557 (or (looking-at "{")
2558 (progn (skip-chars-backward "^{") (forward-char -1)))
2559 (set-marker beg (1+ (point)))
2560 (forward-list 1)
2561 (forward-char -1)
2562 (set-marker end (point))
2563 (setq old (YaTeX-buffer-substring beg end))
2564 (goto-char p)
2565 (if (> (length old) 40)
2566 (setq old (concat (substring old 0 12) "..."
2567 (substring old -12))))
2568 (setq new
2569 (if (intern-soft (concat "YaTeX::" cmd))
2570 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2571 (read-string (format "Change `%s' to: " old)))))
2572 ) ;cond
2573 (if (string= old new)
2574 nil ;do not replace
2575 (delete-region beg end)
2576 (goto-char beg)
2577 (insert-before-markers new)))
2578 (set-marker beg nil)
2579 (set-marker end nil))
2580 ;;(goto-char (marker-position p))
2581 new)))
2583 (defun YaTeX-change-fontsize ()
2584 "Change large-type command."
2585 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2586 (p (point)) large old new beg end)
2587 ;;(and (looking-at "}") (up-list -1))
2588 ;;(and (looking-at "{") (forward-char 1))
2589 ;;Is above convenient?
2590 (save-excursion
2591 (or (looking-at YaTeX-ec-regexp)
2592 (progn
2593 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2594 (forward-char -1)))
2595 (cond
2596 ((and
2597 (looking-at
2598 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2599 (< p (match-end 0))
2600 (assoc (setq old (YaTeX-match-string 1)) lt))
2601 (goto-char p)
2602 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2603 new (completing-read
2604 (format "Change font/size `%s' to : " old) lt))
2605 (delete-region beg end)
2606 (goto-char beg)
2607 (insert-before-markers new)
2608 new)
2609 (t nil)
2610 ))))
2612 (defun YaTeX-change-math-image ()
2613 "Change with image completion."
2614 (let (maketitle memberp beg end)
2615 (if (and (YaTeX-on-maketitle-p)
2616 (progn
2617 (setq maketitle (substring (YaTeX-match-string 0) 1))
2618 (setq memberp (YaTeX-math-member-p maketitle))))
2619 (let*((last-command-char (string-to-char (car memberp)))
2620 (last-command-event last-command-char))
2621 (setq beg (match-beginning 0) end (match-end 0))
2622 (delete-region beg end)
2623 (YaTeX-math-insert-sequence t (cdr memberp))))))
2625 (defun YaTeX-kill-* (&optional arg)
2626 "Parse current line and call suitable function.
2627 Non-nil for ARG kills its contents too."
2628 (interactive "P")
2629 (cond
2630 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2631 'YaTeX-goto-corresponding-environment arg))
2632 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2633 'YaTeX-goto-corresponding-BEGIN-END arg))
2634 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2635 (YaTeX-kill-section-command (match-beginning 0) arg))
2636 ((YaTeX-kill-paren arg))
2637 ((and (fboundp 'overlays-at)
2638 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2639 (YaTeX-on-the-fly-cancel))
2640 (t (message "I don't know what to kill."))))
2642 (defun YaTeX-change-* ()
2643 "Parse current line and call suitable function."
2644 (interactive)
2645 (cond
2646 ((YaTeX-change-parentheses))
2647 ((YaTeX-change-environment))
2648 ((YaTeX-change-section))
2649 ((YaTeX-change-fontsize))
2650 ((YaTeX-change-math-image))
2651 (t (message "I don't know what to change."))))
2653 ;;;
2654 ;Check availability of add-in functions
2655 ;;;
2656 (cond
2657 ((featurep 'yatexadd) nil) ;Already provided.
2658 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2659 (t (message "YaTeX add-in functions not supplied.")))
2661 (defun YaTeX-addin (name)
2662 "Check availability of addin function and call it if exists."
2663 (if (and (not (get 'YaTeX-generate 'disabled))
2664 (intern-soft (concat YaTeX-addin-prefix name))
2665 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2666 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2667 (if (stringp s) s ""))
2668 "")) ;Add in function is not bound.
2671 (defun YaTeX-on-item-p (&optional point)
2672 "Return t if POINT (default is (point)) is on \\item."
2673 (let ((p (or point (point))))
2674 (save-excursion
2675 (goto-char p)
2676 (end-of-line)
2677 (setq p (point))
2678 (re-search-backward YaTeX-paragraph-delimiter nil t)
2679 (re-search-forward YaTeX-item-regexp p t))))
2681 (defun YaTeX-in-verb-p (&optional point)
2682 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2683 (setq point (or point (point)))
2684 (save-excursion
2685 (let ((md (match-data)))
2686 (goto-char point)
2687 (unwind-protect
2688 (if (not (re-search-backward
2689 (concat YaTeX-ec-regexp
2690 "\\(" YaTeX-verb-regexp "\\)"
2691 "\\([^-A-Za-z_*]\\)")
2692 (point-beginning-of-line) t))
2693 nil
2694 (goto-char (match-end 2))
2695 (skip-chars-forward
2696 (concat "^" (YaTeX-buffer-substring
2697 (match-beginning 2) (match-end 2))))
2698 (and (< (match-beginning 2) point) (< (1- point) (point))))
2699 (store-match-data md)))))
2701 (defun YaTeX-literal-p (&optional point)
2702 "Check if POINT is in verb or verb* or verbatime environment family.
2703 Default of POINT is (point)."
2704 (let ((md (match-data)))
2705 (unwind-protect
2706 (cond
2707 ((equal YaTeX-ec "\\") ;maybe LaTeX
2708 (save-excursion
2709 (and point (goto-char point))
2710 (or (YaTeX-in-verb-p (point))
2711 (and (not (looking-at "\\\\end{verb"))
2712 (YaTeX-quick-in-environment-p
2713 YaTeX-verbatim-environments))))))
2714 (store-match-data md))))
2716 ;; Filling \item
2717 (defun YaTeX-remove-trailing-comment (start end)
2718 "Remove trailing comment from START to end."
2719 (save-excursion
2720 (let ((trcom (concat YaTeX-comment-prefix "$")))
2721 (goto-char start)
2722 (while (re-search-forward trcom end t)
2723 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2724 (replace-match "\\1"))))))
2726 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2727 (defun YaTeX-get-item-info (&optional recent thisenv)
2728 "Return the list of the beginning of \\item and column of its item.
2729 If it seems to be outside of itemizing environment, just return nil.
2730 Non-nil for optional argument RECENT refers recent \\item.
2731 Optional second argument THISENV omits calling YaTeX-inner-environment."
2732 (save-excursion
2733 (let* ((p (point)) env e0 c cc md
2734 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2735 (get 'YaTeX-inner-environment 'point))))
2736 (end-of-line)
2737 (if (if recent
2738 (catch 'found
2739 (while (YaTeX-re-search-active-backward
2740 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2741 (setq md (match-data))
2742 (YaTeX-inner-environment t)
2743 (store-match-data md)
2744 (if (= bndry (get 'YaTeX-inner-environment 'point))
2745 (throw 'found t))))
2746 (goto-char bndry)
2747 (YaTeX-re-search-active-forward
2748 YaTeX-item-regexp YaTeX-comment-prefix p t))
2749 (progn
2750 (goto-char (match-end 0))
2751 ;(setq c (current-column))
2752 (if (string-match "desc" env)
2753 (setq c 6)
2754 (setq cc (current-column))
2755 (if (equal (following-char) ?\[) (forward-list 1))
2756 (if (< (- (current-column) cc)
2757 YaTeX-itemize-withlabel-max-indent-depth)
2758 (setq c 0)
2759 (move-to-column cc)
2760 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2761 (skip-chars-forward " \t" (point-end-of-line))
2762 (list (point-beginning-of-line) (+ c (current-column))))))))
2764 (defun YaTeX-fill-item ()
2765 "Fill item in itemize environment."
2766 (interactive)
2767 (save-excursion
2768 (let* ((p (point))
2769 (item-term (concat
2770 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2771 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2772 ;;This value depends on LaTeX.
2773 fill-prefix start col
2774 (info (YaTeX-get-item-info t)))
2775 (if (null info) nil ;not on \item, do nothing
2776 (setq start (car info)
2777 col (car (cdr info)))
2778 (save-excursion
2779 (if (re-search-backward "^\\s *$" start t)
2780 ;;if separated from \item line, isolate this block
2781 (progn
2782 (setq start (1+ (match-end 0)))
2783 (goto-char start)
2784 (skip-chars-forward " \t")
2785 (delete-region (point) start) ;is this your favor???
2786 (indent-to col))))
2787 (beginning-of-line)
2788 (if (<= (save-excursion
2789 (re-search-forward
2790 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2791 (match-beginning 0))
2792 p)
2793 (progn (message "Not on itemize.") nil)
2794 (end-of-line)
2795 (newline)
2796 (indent-to col)
2797 (setq fill-prefix
2798 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2799 (beginning-of-line)
2800 (delete-region (point) (progn (forward-line 1) (point)))
2801 (re-search-forward item-term nil 1)
2802 (YaTeX-remove-trailing-comment start (point))
2803 (beginning-of-line)
2804 (push-mark (point) t)
2805 (goto-char start)
2806 (forward-line 1)
2807 (while (< (point) (mark))
2808 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2809 (forward-line 1))
2810 (fill-region-as-paragraph start (mark))
2811 (if NTT-jTeX
2812 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2813 (insert ?%)))
2814 (pop-mark))))))
2816 (defun YaTeX-fill-paragraph (arg)
2817 "YaTeX adjustment function for fill-paragraph.
2818 *Protect \\verb from unexpected broken up."
2819 (interactive "P")
2820 (cond
2821 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2822 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2823 ((YaTeX-in-math-mode-p) nil)
2824 (t
2825 (save-excursion
2826 (let*((verbrex (concat YaTeX-ec-regexp
2827 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2828 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2829 (tilderex (concat "\\("
2830 YaTeX-kanji-regexp "~"
2831 "\\)" YaTeX-ec-regexp
2832 "\\|\\("
2833 "~" YaTeX-kanji-regexp
2834 "\\)"))
2835 (p (point)) ii end poslist spacelist lenlist b e n
2836 (fill-prefix fill-prefix)
2837 (inenv (or (YaTeX-inner-environment t) "document"))
2838 (border (get 'YaTeX-inner-environment 'point)))
2839 (cond
2840 ((save-excursion (beginning-of-line) ;if point is on the first
2841 (setq end (point)) ;non-whitespace char
2842 (skip-chars-forward " \t")
2843 (equal (point) p))
2844 (setq fill-prefix (YaTeX-buffer-substring p end)))
2845 ((and ;;(not YaTeX-emacs-19)
2846 (string-match YaTeX-itemizing-env-regexp inenv)
2847 (setq ii (YaTeX-get-item-info)))
2848 (save-excursion
2849 (beginning-of-line)
2850 (indent-to-column (car (cdr ii)))
2851 (setq fill-prefix
2852 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2853 (delete-region (point) (progn (beginning-of-line) (point))))))
2854 (cond
2855 ((string-match "tabular" inenv)
2856 (let ((b (point-beginning-of-line))
2857 (e (point-end-of-line)))
2858 (if (re-search-backward
2859 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2860 (setq b (if (match-beginning 1)
2861 (progn (forward-line 1) (point))
2862 (point-beginning-of-line))))
2863 (goto-char p)
2864 (if (re-search-forward
2865 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2866 (setq e (if (match-beginning 1)
2867 (progn (forward-line -1)
2868 (point-end-of-line))
2869 (match-beginning 0))))
2870 (set-mark e)
2871 (goto-char b)))
2872 (t
2873 (mark-paragraph)))
2874 (save-restriction
2875 (narrow-to-region (region-beginning) (region-end))
2876 (YaTeX-remove-trailing-comment (point-min) (point-max))
2877 ;; First, replace spaces in verb to _ temporarily.
2878 (goto-char (point-min))
2879 (while (YaTeX-re-search-active-forward
2880 verbrex YaTeX-comment-prefix (point-max) t)
2881 (setq end (match-beginning 3))
2882 (goto-char (match-beginning 2))
2883 (while (re-search-forward "\\s " end t)
2884 (setq poslist (cons (make-marker) poslist)
2885 spacelist (cons (preceding-char) spacelist)
2886 lenlist (cons 1 lenlist))
2887 (replace-match "_")
2888 (set-marker (car poslist) (match-beginning 0))))
2889 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2890 (goto-char (point-min))
2891 (while (YaTeX-re-search-active-forward
2892 tilderex YaTeX-comment-prefix (point-max) t)
2893 (if (match-beginning 1)
2894 (setq b (match-beginning 1) e (match-end 1) n 1)
2895 (setq b (match-beginning 2) e (match-end 2) n 2))
2896 (setq poslist (cons (make-marker) poslist)
2897 spacelist (cons (YaTeX-match-string n) spacelist)
2898 lenlist (cons 2 lenlist))
2899 (goto-char (match-beginning 0))
2900 (delete-region (point) e)
2901 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2902 (set-marker (car poslist) b))
2903 ;;(fill-paragraph arg)
2904 (fill-region-as-paragraph (point-min) (point-max) arg)
2905 (while spacelist
2906 (goto-char (car poslist))
2907 (set-marker (car poslist) nil)
2908 (and (eolp) (skip-chars-forward "\n\t "))
2909 (delete-char (car lenlist))
2910 (insert (car spacelist))
2911 (setq spacelist (cdr spacelist)
2912 poslist (cdr poslist)
2913 lenlist (cdr lenlist)))
2914 (goto-char (point-min))
2915 (forward-word 1)
2916 (beginning-of-line)
2917 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2918 (if (< (point-end-of-line)
2919 (save-excursion (forward-char -1) (forward-list 1) (point)))
2920 (progn (end-of-line)
2921 (if (save-excursion
2922 (backward-word 1)
2923 (looking-at "[^0-9A-z!-)]"))
2924 (insert YaTeX-comment-prefix)))))
2925 ;; Nonbreak space `~'
2926 (goto-char (point-min))
2927 (while (YaTeX-re-search-active-forward
2928 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2929 (delete-region (match-beginning 1) (match-end 1))
2930 (insert YaTeX-comment-prefix))
2931 (goto-char (point-min))
2932 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2933 (progn
2934 (goto-char (point-min))
2935 (while (not (eobp))
2936 (end-of-line)
2937 (or (bolp)
2938 (save-excursion
2939 (backward-word 1)
2940 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2941 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2942 (forward-line 1))
2943 (goto-char p)
2944 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2945 ))))))))
2947 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2948 (fset 'YaTeX-saved-indent-new-comment-line
2949 (symbol-function 'indent-new-comment-line))
2950 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2952 (defun YaTeX-indent-new-comment-line (&optional soft)
2953 "Tuned `indent-new-comment-line' function for yatex.
2954 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2955 (interactive)
2956 (cond
2957 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2958 (string-match
2959 "document"
2960 (or (and (boundp 'inenv) inenv)
2961 (or (YaTeX-inner-environment t) "document"))))
2962 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2963 ; ((and (eq major-mode 'yahtml-mode)
2964 ; (string-match
2965 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2966 ; (yahtml-indent-new-commnet-line))
2967 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2968 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2969 (t (let (fill-prefix)
2970 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2972 (defun YaTeX-fill-* ()
2973 "Fill paragraph according to its condition."
2974 (interactive)
2975 (cond
2976 ((YaTeX-fill-item))
2977 ))
2979 ;; Accent completion
2980 (defun YaTeX-read-accent-char (x)
2981 "Read char in accent braces."
2982 (let ((c (read-char)))
2983 (concat
2984 (if (and (or (= c ?i) (= c ?j))
2985 (not (string-match (regexp-quote x) "cdb")))
2986 "\\" "")
2987 (char-to-string c))))
2989 (defun YaTeX-make-accent ()
2990 "Make accent usage."
2991 (interactive)
2992 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2993 (let ((c (read-char))(case-fold-search nil))
2994 (setq c (cond ((and (> c ?0) (< c ?8))
2995 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2996 ((= c ?h) "H")
2997 (t (char-to-string c))))
2998 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2999 (insert "\\" c "{}")
3000 (backward-char 1)
3001 (insert (YaTeX-read-accent-char c))
3002 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3003 (forward-char 1))))
3005 ;; Field skip in tabular
3006 (defun YaTeX-forward-field (arg)
3007 "Move forward to the ARGth next column field of table."
3008 (interactive "p")
3009 (if (< arg 0)
3010 (YaTeX-backward-field (- arg))
3011 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3012 (wc (car (YaTeX-array-what-column-internal))))
3013 (while (>= (setq arg (1- arg)) 0)
3014 (skip-chars-forward "^&\\\\")
3015 (while (and (not (eobp))
3016 (> ep (point))
3017 (looking-at "\\&\\|\\\\")
3018 (= wc (car (YaTeX-array-what-column-internal))))
3019 (skip-chars-forward "&" ep)
3020 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3021 (goto-char (match-end 0))
3022 ))))))
3024 (defun YaTeX-backward-field (arg)
3025 "Move backward to the ARGth next column field of table."
3026 (interactive "p")
3027 (if (< arg 0)
3028 (YaTeX-forward-field (- arg))
3029 (let ((bp (save-excursion
3030 (YaTeX-beginning-of-environment)
3031 (point-end-of-line)))
3032 (wc (car (YaTeX-array-what-column-internal))))
3033 (while (>= (setq arg (1- arg)) 0)
3034 (skip-chars-backward "^&\\\\" bp)
3035 (while (and (not (bobp))
3036 (< bp (point))
3037 (memq (preceding-char) '(?& ?\\))
3038 (= wc (car (YaTeX-array-what-column-internal))))
3039 (skip-chars-backward "&\\\\" bp)
3040 (skip-chars-backward "\n\t " bp))
3041 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3043 ;; Indentation
3044 (defun YaTeX-current-indentation ()
3045 "Return the indentation of current environment."
3046 (save-excursion
3047 ;;(beginning-of-line)
3048 (if (YaTeX-beginning-of-environment t)
3049 (goto-char (get 'YaTeX-inner-environment 'point))
3050 (forward-line -1)
3051 (beginning-of-line)
3052 (skip-chars-forward " \t"))
3053 (current-column)))
3055 (defun YaTeX-previous-line-indentation ()
3056 (save-excursion
3057 (forward-line -1)
3058 (skip-chars-forward " \t")
3059 (current-column)))
3061 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3062 "*Regexp of environment names that should begin with no indentation.
3063 All verbatime-like environment name should match with.")
3064 (defun YaTeX-indent-line ()
3065 "Indent corrent line referrin current environment."
3066 (interactive)
3067 (let ((indent-relative
3068 (function
3069 (lambda (&optional additional)
3070 (YaTeX-reindent
3071 (+ (YaTeX-current-indentation)
3072 (or additional 0)
3073 YaTeX-environment-indent)))))
3074 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3075 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3076 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3077 ;;(if NTT-jTeX ;;Do you need this section?
3078 ;; (save-excursion
3079 ;; (end-of-line)
3080 ;; (let ((p (point)))
3081 ;; (forward-line -1)
3082 ;; (end-of-line)
3083 ;; (or (= p (point))
3084 ;; (progn (backward-char (length YaTeX-comment-prefix))
3085 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3086 ;; (progn
3087 ;; (skip-chars-backward YaTeX-comment-prefix)
3088 ;; (kill-line))))))
3089 (or inenv (setq inenv "document")) ;is the default environment
3090 (cond
3091 ((and
3092 (prog1 (YaTeX-on-begin-end-p)
3093 (setq begend (match-beginning 0)))
3094 (or (match-beginning 2) ;if \end
3095 (and (match-beginning 3) ;if \) \]
3096 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3097 (YaTeX-reindent
3098 (save-excursion
3099 (YaTeX-goto-corresponding-environment)
3100 (current-column))))
3101 ;; on the begining of verbatime line, remove all indentation
3102 ((and begend ;; match-beginning 0 of \begin
3103 YaTeX-noindent-env-regexp
3104 (stringp YaTeX-noindent-env-regexp)
3105 (save-excursion
3106 (and ;; if the \begin is the first declaration of this line
3107 (progn (beginning-of-line) (skip-chars-forward " \t")
3108 (= begend (point)))
3109 (progn
3110 (goto-char begend)
3111 (looking-at
3112 (concat YaTeX-ec-regexp
3113 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3114 (save-excursion
3115 (goto-char begend)
3116 (delete-region (point) (point-beginning-of-line))))
3117 ((string-match YaTeX-equation-env-regexp inenv)
3118 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3119 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3120 (string-match YaTeX-itemizing-env-regexp inenv)
3121 ;;(YaTeX-on-item-p) ??
3122 ;;(setq iteminfo (YaTeX-get-item-info t))
3123 (if (save-excursion
3124 (beginning-of-line)
3125 (re-search-forward YaTeX-item-regexp peol t))
3126 (progn
3127 (save-excursion
3128 (goto-char (1+ (match-beginning 0)))
3129 (setq depth
3130 (* YaTeX-environment-indent
3131 (cond
3132 ((looking-at "subsubsub") 3)
3133 ((looking-at "subsub") 2)
3134 ((looking-at "sub") 1)
3135 (t 0)))))
3136 (funcall indent-relative depth))
3137 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3138 (+ (save-excursion
3139 (beginning-of-line)
3140 (YaTeX-current-indentation))
3141 YaTeX-environment-indent))))
3142 )
3143 ((YaTeX-literal-p) ;verbatims
3144 (tab-to-tab-stop))
3145 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3146 (let ((n 1) (cc (current-column)) (p (point)))
3147 (condition-case err
3148 (save-excursion
3149 (beginning-of-line)
3150 (skip-chars-forward "[ \t]")
3151 ;;(if (looking-at "&") (forward-char 1))
3152 (require 'yatexenv)
3153 (setq n (car (YaTeX-array-what-column-internal))))
3154 (error nil))
3155 (YaTeX-reindent
3156 (+ (YaTeX-current-indentation)
3157 YaTeX-environment-indent
3158 (* (1- n) YaTeX-tabular-indentation)))
3159 (and (= cc (current-column))
3160 (= p (point))
3161 (equal last-command 'YaTeX-indent-line)
3162 ;; if NO indent action occured, move to the next column
3163 (YaTeX-forward-field 1))))
3164 ((and inenv (not (equal "document" inenv)))
3165 (funcall indent-relative))
3166 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3167 (require 'yatexsec) ;to know YaTeX-sectioning-level
3168 (setq sect (YaTeX-match-string 1))
3169 (if (string-match "\\*$" sect)
3170 (setq sect (substring sect 0 -1)))
3171 (YaTeX-reindent
3172 (* (max
3173 (1- ;I want chapter to have indentation 0
3174 (or (cdr (assoc sect YaTeX-sectioning-level))
3175 0))
3176 0)
3177 YaTeX-environment-indent)))
3178 ;;Default movement
3179 ((and (bolp) fill-prefix) (insert fill-prefix))
3180 (t (save-excursion
3181 (beginning-of-line)
3182 (if fill-prefix
3183 (progn
3184 (delete-region (point)
3185 (progn (skip-chars-forward " \t")
3186 (point)))
3187 (insert fill-prefix))
3188 (skip-chars-forward " \t")
3189 (if (bobp)
3190 nil
3191 (indent-relative-maybe))))
3192 (skip-chars-forward " \t")))
3193 ;;if current line is \begin, re-indent \end too
3194 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3195 (save-excursion
3196 ;;(beginning-of-line)
3197 ;;(search-forward "\\begin")
3198 (goto-char (match-beginning 0))
3199 (setq depth (current-column))
3200 (YaTeX-goto-corresponding-environment)
3201 (YaTeX-reindent depth)))
3202 (if (or
3203 (and NTT-jTeX
3204 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3205 (save-excursion
3206 (beginning-of-line)
3207 (and
3208 (not (bobp))
3209 (progn
3210 (backward-char 1)
3211 (re-search-backward
3212 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3213 (goto-char (1- (match-end 0)))
3214 (> (save-excursion
3215 (condition-case ()
3216 (progn (forward-list 1) (point))
3217 (error (point-max))))
3218 (point-end-of-line)))))
3219 (save-excursion
3220 (end-of-line)
3221 (let ((p (point)))
3222 (forward-line -1)
3223 (end-of-line)
3224 (or (= p (point))
3225 (looking-at (regexp-quote YaTeX-comment-prefix))
3226 (bobp) (bolp)
3227 (save-excursion
3228 (backward-word 1)
3229 (looking-at "\\sw+")) ;is not japanese string
3230 (insert YaTeX-comment-prefix)))))))
3232 (defun YaTeX-comment-line-break (&optional soft)
3233 "Call comment-indent-new-line and YaTeX-indent-line"
3234 (comment-indent-new-line soft)
3235 (YaTeX-indent-line))
3237 (defun YaTeX-latex2e-p ()
3238 (let ((b (current-buffer))
3239 (ptn (concat YaTeX-ec "documentclass")))
3240 (unwind-protect
3241 (or (save-excursion (search-backward ptn nil t))
3242 (progn
3243 (YaTeX-visit-main t)
3244 (save-excursion (search-backward ptn nil t))))
3245 (set-buffer b))))
3247 (provide 'yatex)
3248 (defvar yatex-mode-load-hook nil
3249 "*List of functions to be called when yatex.el is loaded.")
3250 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3251 (load "yatex19"))
3252 (load "yatexhks" t)
3254 ;;-------------------- Final hook jobs --------------------
3255 (substitute-all-key-definition
3256 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3257 (substitute-all-key-definition
3258 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3259 (run-hooks 'yatex-mode-load-hook)
3261 ;; `History' was moved to ChangeLog
3262 ;----------------------------- End of yatex.el -----------------------------
3264 ; Local variables:
3265 ; coding: sjis
3266 ; End: