yatex
view yatex.el @ 183:1c41dc8a28eb
doc fix
| author | yuuji@gentei.org |
|---|---|
| date | Thu, 13 Oct 2011 10:16:58 +0900 |
| parents | ab7cd5129797 |
| children | 85e57c4b27a2 |
line source
1 ;;; -*- Emacs-Lisp -*-
2 ;;; Yet Another tex-mode for emacs - //野鳥//
3 ;;; yatex.el rev. 1.74.5
4 ;;; (c)1991-2011 by HIROSE Yuuji.[yuuji@yatex.org]
5 ;;; Last modified Thu Oct 13 09:38:58 2011 on firestorm
6 ;;; $Id$
7 ;;; The latest version of this software is always available at;
8 ;;; http://www.yatex.org/
10 (require 'comment)
11 (require 'yatexlib)
12 (defconst YaTeX-revision-number "1.74.5"
13 "Revision number of running yatex.el")
15 ;---------- Local variables ----------
16 (defvar YaTeX-prefix "\C-c"
17 "*Prefix key to call YaTeX functions.
18 You can select favorite prefix key by setq in your ~/.emacs.")
20 (defvar YaTeX-environment-indent 1
21 "*Indentation depth at column width in LaTeX environments.")
23 (defvar YaTeX-fill-prefix nil
24 "*fill-prefix used for auto-fill-mode.
25 The default value is nil.")
27 (defvar YaTeX-fill-column 72
28 "*fill-column used for auto-fill-mode.")
30 (defvar YaTeX-comment-prefix "%"
31 "TeX comment prefix.")
33 (defvar YaTeX-current-position-register ?3
34 "*Position register to keep where the last completion was done.
35 All of YaTeX completing input store the current position into
36 the register YaTeX-current-position-register. So every time you
37 make a trip to any other part of text other than you are writing, you can
38 return to the editing paragraph by calling register-to-point with argument
39 YaTeX-current-position-register.")
41 ;;(defvar YaTeX-tmp-dic-unit 'main-file
42 ;; "*Default switching unit of temporary dictionary.
43 ;;There are two switching unit:
44 ;;'main-file : switch tmp-dic according to main-file directory.
45 ;;'directory : switch tmp-dic dir by dir."
46 ;;)
47 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil meas latex 2.09")
49 (defvar tex-command
50 (cond
51 (YaTeX-use-LaTeX2e "platex")
52 (YaTeX-japan "jlatex")
53 (t "latex"))
54 "*Default command for typesetting LaTeX text.")
56 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
57 "*Default command of BibTeX.")
59 (defvar dvi2-command ;previewer command for your site
60 (if YaTeX-dos "dviout -wait=0"
61 "xdvi -geo +0+0 -s 4")
62 "*Default previewer command including its option.
63 This default value is for X window system.")
65 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
66 "*Default makeindex command.")
68 (defvar dviprint-command-format
69 (if YaTeX-dos "dviprt %s %f%t"
70 "dvi2ps %f %t %s | lpr")
71 "*Command line string to print out current file.
72 Format string %s will be replaced by the filename. Do not forget to
73 specify the `from usage' and `to usage' with their option by format string
74 %f and %t.
75 See also documentation of dviprint-from-format and dviprint-to-format.")
77 (defvar dviprint-from-format
78 (if YaTeX-dos "%b-" "-f %b")
79 "*`From' page format of dvi filter. %b will turn to beginning page number.")
81 (defvar dviprint-to-format
82 (if YaTeX-dos "%e" "-t %e")
83 "*`To' page format of dvi filter. %e will turn to end page number.")
85 (defvar YaTeX-dvipdf-command
86 "dvipdfmx"
87 "*Command name to convert dvi file to PDF.")
89 (defvar YaTeX-default-document-style
90 (concat (if YaTeX-japan "j") "article")
91 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
93 (defvar YaTeX-need-nonstop nil
94 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
96 (defvar latex-warning-regexp "line.* [0-9]*"
97 "*Regular expression of line number of warning message by latex command.")
99 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
100 "*Regular expression of line number of latex error.
101 Perhaps your latex command stops at this error message with line number of
102 LaTeX source text.")
104 (defvar latex-dos-emergency-message
105 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
106 "Message pattern of emergency stop of typesetting.
107 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
108 latex command which is stopping on a LaTeX error, is terminated by Demacs.
109 Many latex command on DOS display some messages when it is terminated by
110 other process, user or OS. Define to this variable a message string of your
111 latex command on DOS shown at abnormal termination.
112 Remember Demacs's call-process function is not oriented for interactive
113 process.")
115 (defvar NTT-jTeX nil
116 "*T for using NTT-jTeX for latex command.
117 More precisely, setting t to this variables inhibits inter-word break on
118 typeset document by line-break of source text. That is, YaTeX automatically
119 put % after each line at filling.
120 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
121 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
122 %を付加する。")
125 (defvar YaTeX-item-regexp
126 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
127 "*Regular expression of item command.")
129 (defvar YaTeX-sectioning-regexp
130 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
131 "*LaTeX sectioning commands regexp.")
133 (defvar YaTeX-paragraph-start
134 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
135 YaTeX-sectioning-regexp ;sectioning commands
136 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
137 "\\|\\[\\|\\]"
138 "\\|newpage\\b\\|vspace\\b"
139 "\\)")
140 "*Paragraph starting regexp of common LaTeX source. Use this value
141 for YaTeX-uncomment-paragraph.")
143 (defvar YaTeX-paragraph-separate
144 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
145 YaTeX-sectioning-regexp ;sectioning commands
146 "\\|begin{\\|end{" ;special declaration
147 "\\|\\[\\|\\]"
148 "\\|newpage\\b\\|vspace\\b"
149 "\\)")
150 "*Paragraph delimiter regexp of common LaTeX source. Use this value
151 for YaTeX-uncomment-paragraph.")
153 (defvar YaTeX-verbatim-environments
154 '("verbatim" "verbatim*" "alltt")
155 "*Assume these environments of this variable disable LaTeX commands.")
156 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
157 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
158 (defvar YaTeX-fill-inhibit-environments
159 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
160 "equation" "equation*" "math" "displaymath")
161 YaTeX-verbatim-environments)
162 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
163 Define those environments as a form of list.")
165 (defvar YaTeX-itemizing-env-regexp
166 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
167 "*Regexp of itemizing environments")
168 (defvar YaTeX-equation-env-regexp
169 "array\\*?\\|equation\\*?"
170 "*Regexp of environments for equations")
171 (defvar YaTeX-array-env-regexp
172 (concat
173 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
174 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
175 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
176 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
177 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
178 "*Regexp of environments where `&' becomes field delimiter.")
179 (defvar YaTeX-uncomment-once t
180 "*T for removing all continuous commenting character(%).
181 Nil for removing only one commenting character at the beginning-of-line.")
183 (defvar YaTeX-close-paren-always t
184 "*Close parenthesis always when YaTeX-modify-mode is nil.")
186 (defvar YaTeX-greek-by-maketitle-completion nil
187 "*T for greek letters completion by maketitle-type completion.")
189 (defvar YaTeX-auto-math-mode t
190 "*T for changing YaTeX-math mode automatically.")
191 (defvar YaTeX-use-AMS-LaTeX nil
192 "*T for using AMS-LaTeX")
194 (defvar yatex-mode-hook nil
195 "*List of functions to be called at the end of yatex-mode initializations.")
197 (defvar YaTeX-search-file-from-top-directory t
198 "*Non-nil means to search input-files from the directory where main file exists.")
200 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
201 (fboundp 'x-color-values)
202 (fboundp 'font-lock-fontify-region))
203 "*Use font-lock to fontify buffer or not.")
205 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
206 (fboundp 'hilit-translate)
207 (not YaTeX-use-font-lock))
208 "*Use hilit19 to highlight buffer or not.")
210 (defvar YaTeX-tabular-indentation 4
211 "*Indentation column-depth of continueing line in tabular environment.")
213 ;;-- Math mode values --
215 (defvar YaTeX-math-key-list-default
216 '((";" . YaTeX-math-sign-alist)
217 (":" . YaTeX-greek-key-alist))
218 "Default key sequence to invoke math-mode's image completion.")
220 (defvar YaTeX-math-key-list-private nil
221 "*User defined alist, math-mode-prefix vs completion alist.")
223 (defvar YaTeX-math-key-list
224 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
225 "Key sequence to invoke math-mode's image completion.")
227 (defvar YaTeX-skip-default-reader nil
228 "Non-nil skips default argument reader of section-type completion.")
230 (defvar YaTeX-simple-messages nil
231 "Non-nil makes minibuffer messages simpler.")
233 (defvar YaTeX-template-file "~/work/template.tex"
234 "*Template TeX source file. This will be inserted to empty file.")
236 (defvar YaTeX-addin-prefix "YaTeX:")
238 (defvar yatex-mode-abbrev-table nil
239 "*Abbrev table in use in yatex-mode buffers.")
240 (define-abbrev-table 'yatex-mode-abbrev-table ())
243 ;------------ Completion table ------------
244 ; Set tex-section-like command possible completion
245 (defvar section-table
246 (append
247 '(("part") ("chapter") ("chapter*") ("section") ("section*")
248 ("subsection") ("subsection*")
249 ("subsubsection") ("paragraph") ("subparagraph")
250 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
251 ("title") ("underline") ("label") ("makebox")
252 ("footnote") ("footnotetext") ("index")
253 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
254 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
255 ("arabic")
256 ("newcounter")
257 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
258 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
259 ("newcommand" 2) ("renewcommand" 2)
260 ("newenvironment" 3) ("newtheorem" 2)
261 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
262 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
263 ("multicolumn" 3) ("shortstack") ("parbox" 2)
264 ;; for mathmode accent
265 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
266 ("widetilde") ("widehat") ("overline") ("overrightarrow")
267 ;; section types in mathmode
268 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
270 )
271 (if YaTeX-use-LaTeX2e
272 '(("documentclass") ("usepackage")
273 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
274 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
275 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
276 ("mathsf") ("mathtt")
277 ("textcircled")
278 ("scalebox" 1) ;is faking of argument position
279 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
280 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
281 ("includegraphics") ("includegraphics*")
282 ("bou") ;defined in plext
283 ("url") ;defined in url
284 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
285 ("fancyoval") ;defined in fancybox
286 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
287 ("bm") ;deined in bm
288 ("verbfile") ("listing") ;defined in misc
289 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
290 ))
291 (if YaTeX-use-AMS-LaTeX
292 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
293 ("tag") ("tag*"))))
294 "Default completion table for section-type completion.")
296 (defvar user-section-table nil)
297 (defvar tmp-section-table nil)
298 (defvar YaTeX-ams-math-begin-alist
299 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
300 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
301 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
302 (defvar YaTeX-ams-math-gathering-alist
303 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
304 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
305 ("smallmatrix") ("cases") ("subequations")))
306 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
307 (defvar YaTeX-math-begin-list
308 (mapcar 'car YaTeX-ams-math-begin-alist))
309 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
310 (mapcar 'car YaTeX-ams-math-gathering-alist))
313 (defvar YaTeX-ams-env-table
314 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
315 "*Standard AMS-LaTeX(2e) environment completion table.")
317 ; Set tex-environment possible completion
318 (defvar env-table
319 (append
320 '(("quote") ("quotation") ("center") ("verse") ("document")
321 ("verbatim") ("itemize") ("enumerate") ("description")
322 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
323 ("sloppypar") ("picture") ("displaymath")
324 ("eqnarray") ("figure") ("equation") ("abstract") ("array")
325 ("thebibliography") ("theindex") ("flushleft") ("flushright")
326 ("minipage")
327 ("supertabular")
328 )
329 (if YaTeX-use-LaTeX2e
330 '(("comment") ;defined in version
331 ("longtable") ;defined in longtable
332 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
333 ("alltt") ;defined in alltt
334 ("multicols") ;defined in multicol
335 ("breakbox"))) ;defined in eclbkbox
336 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
337 "Default completion table for begin-type completion.")
339 (defvar user-env-table nil)
340 (defvar tmp-env-table nil)
342 ; Set {\Large }-like completion
343 (defvar fontsize-table
344 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
345 ("dg") ("dm")
346 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
347 ("large") ("Large") ("LARGE") ("huge") ("Huge")
348 ("rmfamily") ("sffamily") ("ttfamily")
349 ("mdseries") ("bfseries") ("upshape")
350 ("itshape") ("slshape") ("scshape")
351 )
352 "Default completion table for large-type completion.")
354 (defvar LaTeX2e-fontstyle-alist
355 '(("rm" . "rmfamily")
356 ("sf" . "sffamily")
357 ("tt" . "ttfamily")
358 ("md" . "mdseries")
359 ("bf" . "bfseries")
360 ("up" . "upshape")
361 ("it" . "itshape")
362 ("sl" . "slshape")
363 ("sc" . "scshape")))
365 (defvar user-fontsize-table nil)
366 (defvar tmp-fontsize-table nil)
368 (defvar singlecmd-table
369 (append
370 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par")
371 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
372 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
373 ("pagebreak") ("nopagebreak") ("tableofcontents")
374 ("newpage") ("clearpage") ("cleardoublepage")
375 ("footnotemark") ("verb") ("verb*")
376 ("linebreak") ("pagebreak") ("noindent") ("indent")
377 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
378 ("displaystyle")
379 )
380 (if YaTeX-greek-by-maketitle-completion
381 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
382 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
383 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
384 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
385 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
386 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
387 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
388 (if YaTeX-use-LaTeX2e
389 '(("return") ("Return") ("yen"))) ;defined in ascmac
390 (if YaTeX-use-AMS-LaTeX
391 '(("nonumber")))
392 )
393 "Default completion table for maketitle-type completion.")
395 (defvar user-singlecmd-table nil)
396 (defvar tmp-singlecmd-table nil)
398 ;---------- Key mode map ----------
399 ;;;
400 ;; Create new key map: YaTeX-mode-map
401 ;; Do not change this section.
402 ;;;
403 (defvar YaTeX-mode-map nil
404 "Keymap used in YaTeX mode")
406 (defvar YaTeX-prefix-map nil
407 "Keymap used when YaTeX-prefix key pushed")
409 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
410 "*Keymap used for the user's customization")
411 (defvar YaTeX-current-completion-type nil
412 "Has current completion type. This may be used in YaTeX addin functions.")
414 (defvar YaTeX-modify-mode nil
415 "*Current editing mode.
416 When non-nil, each opening parentheses only opens,
417 nil enters both open/close parentheses when opening parentheses key pressed.")
419 (defvar YaTeX-math-mode nil
420 "Holds whether current mode is math-mode.")
421 ;;;
422 ;; Define key table
423 ;;;
424 (if YaTeX-mode-map
425 nil
426 (setq YaTeX-mode-map (make-sparse-keymap))
427 (setq YaTeX-prefix-map (make-sparse-keymap))
428 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
429 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
430 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
431 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
432 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
433 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
434 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
435 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
436 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
437 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
438 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
439 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
440 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
441 (YaTeX-define-key "%" 'YaTeX-%-menu)
442 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
443 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
444 (YaTeX-define-key "'" 'YaTeX-prev-error)
445 (YaTeX-define-key "^" 'YaTeX-visit-main)
446 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
447 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
448 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
449 (and YaTeX-emacs-19 window-system
450 (progn
451 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
452 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
453 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
454 (YaTeX-define-key " " 'YaTeX-do-completion)
455 (YaTeX-define-key "v" 'YaTeX-version)
457 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
458 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
459 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
460 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
461 (YaTeX-define-key "i" 'YaTeX-fill-item)
462 (YaTeX-define-key "\\"
463 '(lambda () (interactive)
464 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash"))))
465 (if YaTeX-no-begend-shortcut
466 (progn
467 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
468 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
469 (YaTeX-define-begend-key "bc" "center")
470 (YaTeX-define-begend-key "bd" "document")
471 (YaTeX-define-begend-key "bD" "description")
472 (YaTeX-define-begend-key "be" "enumerate")
473 (YaTeX-define-begend-key "bE" "equation")
474 (YaTeX-define-begend-key "bi" "itemize")
475 (YaTeX-define-begend-key "bl" "flushleft")
476 (YaTeX-define-begend-key "bm" "minipage")
477 (YaTeX-define-begend-key "bt" "tabbing")
478 (YaTeX-define-begend-key "bT" "tabular")
479 (YaTeX-define-begend-key "b\^t" "table")
480 (YaTeX-define-begend-key "bp" "picture")
481 (YaTeX-define-begend-key "bq" "quote")
482 (YaTeX-define-begend-key "bQ" "quotation")
483 (YaTeX-define-begend-key "br" "flushright")
484 (YaTeX-define-begend-key "bv" "verbatim")
485 (YaTeX-define-begend-key "bV" "verse")
486 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
487 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
488 (YaTeX-define-key "e" 'YaTeX-end-environment)
489 (YaTeX-define-key "S" 'YaTeX-make-section-region)
490 (YaTeX-define-key "s" 'YaTeX-make-section)
491 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
492 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
493 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
494 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
495 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
496 (YaTeX-define-key ">" 'YaTeX-comment-region)
497 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
498 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
499 (YaTeX-define-key "k" 'YaTeX-kill-*)
500 (YaTeX-define-key "c" 'YaTeX-change-*)
501 (YaTeX-define-key "a" 'YaTeX-make-accent)
502 (YaTeX-define-key "?" 'YaTeX-help)
503 (YaTeX-define-key "/" 'YaTeX-apropos)
504 (YaTeX-define-key "&" 'YaTeX-what-column)
505 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
506 (YaTeX-define-key "x" YaTeX-user-extensional-map)
507 (YaTeX-define-key "n"
508 '(lambda () (interactive)
509 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\"))))
510 (if YaTeX-dos
511 (define-key YaTeX-prefix-map "\C-r"
512 '(lambda () (interactive)
513 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter)))))
515 (defvar YaTeX-section-completion-map nil
516 "*Key map used at YaTeX completion in the minibuffer.")
517 (if YaTeX-section-completion-map nil
518 (setq YaTeX-section-completion-map
519 (copy-keymap (or (and (boundp 'gmhist-completion-map)
520 gmhist-completion-map)
521 minibuffer-local-completion-map)))
522 (define-key YaTeX-section-completion-map
523 " " 'YaTeX-minibuffer-complete)
524 (define-key YaTeX-section-completion-map
525 "\C-i" 'YaTeX-minibuffer-complete)
526 (define-key YaTeX-section-completion-map
527 "\C-v" 'YaTeX-read-section-with-overview))
529 (defvar YaTeX-recursive-map nil
530 "*Key map used at YaTeX reading arguments in the minibuffer.")
531 (if YaTeX-recursive-map nil
532 (setq YaTeX-recursive-map (copy-keymap global-map))
533 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
534 (mapcar
535 (function
536 (lambda (key)
537 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
538 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
539 YaTeX-math-key-list))
540 ;---------- Define other variable ----------
541 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
542 (defvar YaTeX-section-name
543 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
544 "*Initial tex-section completion")
545 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
546 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
547 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
548 "*File kanji code used by Japanese TeX.
549 nil: Do not care (Preserve coding-system)
550 0: no-converion (mule)
551 1: Shift JIS
552 2: JIS
553 3: EUC
554 4: UTF-8")
556 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
557 (cond
558 (YaTeX-emacs-20
559 (setq YaTeX-coding-system
560 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
561 ((boundp 'MULE)
562 (setq YaTeX-coding-system
563 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
565 (defvar YaTeX-mode-syntax-table nil
566 "*Syntax table for yatex-mode")
568 (if YaTeX-mode-syntax-table nil
569 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
570 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
571 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
572 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
573 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
574 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
575 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
576 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
577 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
578 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
579 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
581 ;---------- Provide YaTeX-mode ----------
582 ;;;
583 ;; Major mode definition
584 ;;;
585 (defun yatex-mode ()
586 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
587 -You can invoke processes concerning LaTeX typesetting by
588 \\[YaTeX-typeset-menu]
589 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
590 \\[YaTeX-make-begin-end]
591 -Enclose region into some environment by
592 \\[universal-argument] \\[YaTeX-make-begin-end]
593 -Complete LaTeX command which takes argument like `\\section{}' by
594 \\[YaTeX-make-section]
595 -Put LaTeX command which takes no arguments like `\\maketitle' by
596 \\[YaTeX-make-singlecmd]
597 -Complete font or character size descriptor like `{\\large }' by
598 \\[YaTeX-make-fontsize]
599 -Enclose region into those descriptors above by
600 \\[universal-argument] \\[YaTeX-make-fontsize]
601 -Enter European accent notations by
602 \\[YaTeX-make-accent]
603 -Toggle various modes of YaTeX by
604 \\[YaTeX-switch-mode-menu]
605 -Change environt name (on the begin/end line) by
606 \\[YaTeX-change-*]
607 -Kill LaTeX command/environment sequences by
608 \\[YaTeX-kill-*]
609 -Kill LaTeX command/environment with its contents
610 \\[universal-argument] \\[YaTeX-kill-*]
611 -Go to corresponding object (begin/end, file, labels) by
612 \\[YaTeX-goto-corresponding-*] or
613 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
614 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
615 -Go to main LaTeX source text by
616 \\[YaTeX-visit-main] or
617 \\[YaTeX-visit-main-other-window] (in other window)
618 \\[YaTeX-visit-main-other-frame] (in other frame)
619 -Comment out or uncomment region by
620 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
621 -Comment out or uncomment paragraph by
622 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
623 -Make an \\item entry hang-indented by
624 \\[YaTeX-fill-item]
625 -Enclose the region with parentheses by
626 \\[YaTeX-insert-parens-region]
627 \\[YaTeX-insert-braces-region]
628 \\[YaTeX-insert-brackets-region]
629 \\[YaTeX-insert-dollars-region]
630 -Look up the corresponding column header of tabular environment by
631 \\[YaTeX-what-column]
632 -Enter a newline and an entry suitable for environment by
633 \\[YaTeX-intelligent-newline]
634 -View the structure of file inclusion by
635 \\[YaTeX-display-hierarchy]
636 -Refer the online help of popular LaTeX commands by
637 \\[YaTeX-help] (help)
638 \\[YaTeX-apropos] (apropos)
639 -Edit `%# notation' by
640 \\[YaTeX-%-menu]
642 Those are enough for fastening your editing of LaTeX source. But further
643 more features are available and they are documented in the manual.
644 "
645 (interactive)
646 (kill-all-local-variables)
647 (setq major-mode 'yatex-mode)
648 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
649 (mapcar 'make-local-variable
650 '(dvi2-command fill-column fill-prefix
651 tmp-env-table tmp-section-table tmp-fontsize-table
652 tmp-singlecmd-table paragraph-start paragraph-separate
653 YaTeX-math-mode indent-line-function comment-line-break-function
654 comment-start comment-start-skip
655 ))
656 (cond ((null YaTeX-kanji-code)
657 nil)
658 ((boundp 'MULE)
659 (set-file-coding-system YaTeX-coding-system))
660 ((and YaTeX-emacs-20 (boundp 'buffer-file-coding-system))
661 (setq buffer-file-coding-system
662 (or (and (fboundp 'set-auto-coding) buffer-file-name
663 (save-excursion
664 (goto-char (point-min))
665 (set-auto-coding buffer-file-name (buffer-size))))
666 YaTeX-coding-system)))
667 ((featurep 'mule)
668 (set-file-coding-system YaTeX-coding-system))
669 ((boundp 'NEMACS)
670 (make-local-variable 'kanji-fileio-code)
671 (setq kanji-fileio-code YaTeX-kanji-code)))
672 (setq fill-column YaTeX-fill-column
673 fill-prefix YaTeX-fill-prefix
674 paragraph-start YaTeX-paragraph-start
675 paragraph-separate YaTeX-paragraph-separate
676 indent-line-function 'YaTeX-indent-line
677 comment-start YaTeX-comment-prefix
678 comment-end ""
679 comment-start-skip "[^\\\\]%+[ \t]*"
680 local-abbrev-table yatex-mode-abbrev-table)
681 (if (fboundp 'comment-indent-new-line) ;for Emacs21
682 (setq comment-line-break-function 'YaTeX-comment-line-break))
684 (if (and YaTeX-use-font-lock (featurep 'font-lock))
685 (progn
686 (require 'yatex19)
687 (YaTeX-font-lock-set-default-keywords)
688 (or (featurep 'xemacs)
689 (set (make-local-variable 'font-lock-defaults)
690 (get 'yatex-mode 'font-lock-defaults)))
691 ;;(font-lock-mode 1)
692 ))
693 (use-local-map YaTeX-mode-map)
694 (set-syntax-table YaTeX-mode-syntax-table)
695 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
696 (YaTeX-read-user-completion-table)
697 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
698 (makunbound 'inenv)
699 (turn-on-auto-fill) ;1.63
700 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
701 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
702 (insert-file-contents (expand-file-name YaTeX-template-file)))
703 (run-hooks 'text-mode-hook 'yatex-mode-hook))
705 ;---------- Define YaTeX-mode functions ----------
706 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
707 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
708 (defvar YaTeX-struct-begin
709 (concat YaTeX-ec "begin{%1}%2")
710 "Keyword format of begin-environment.")
711 (defvar YaTeX-struct-end
712 (concat YaTeX-ec "end{%1}")
713 "Keyword format of end-environment.")
714 (defvar YaTeX-struct-name-regexp "[^}]+"
715 "Environment name regexp.")
716 (defvar YaTeX-TeX-token-regexp
717 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
718 (t "[A-Za-z*]+"))
719 "Regexp of characters which can be a member of TeX command's name.")
720 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
721 "Generic regexp of Japanese Kanji (and symbol) characters.")
722 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
723 "Regexp of characters which can be a member of current mark up language's command name.")
725 ;;(defvar YaTeX-struct-section
726 ;; (concat YaTeX-ec "%1{%2}")
727 ;; "Keyword to make section.")
729 ;;;
730 ;; autoload section
731 ;;;
733 ;;autoload from yatexprc.el
734 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
735 (autoload 'YaTeX-visit-main-other-window "yatexprc"
736 "Visit main other window." t)
737 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
738 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
739 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
740 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
742 ;;autoload from yatexmth.el
743 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
744 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
745 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
746 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
747 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
748 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
749 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
750 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
751 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
752 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
753 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
754 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
756 ;;autoload from yatexhlp.el
757 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
758 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
760 ;;autoload from yatexgen.el
761 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
762 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
764 ;;autoload from yatexsec.el
765 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
766 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
767 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
769 ;;autoload from yatexenv.el
770 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
771 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
772 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
773 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
775 ;;autoload from yatexhie.el
776 (autoload 'YaTeX-display-hierarchy "yatexhie"
777 "YaTeX document hierarchy browser" t)
778 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
779 "Same as YaTeX-display-hierarchy. Call from mouse." t)
781 ;;autoload from yatexpkg.el
782 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
784 ;;;
785 ;; YaTeX-mode functions
786 ;;;
787 (defun YaTeX-insert-begin-end (env region-mode)
788 "Insert \\begin{mode-name} and \\end{mode-name}.
789 This works also for other defined begin/end tokens to define the structure."
790 (setq YaTeX-current-completion-type 'begin)
791 (let*((ccol (current-column)) beg beg2 exchange
792 (arg region-mode) ;for old compatibility
793 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
794 (if (and region-mode (> (point) (mark)))
795 (progn (exchange-point-and-mark)
796 (setq exchange t
797 ccol (current-column)
798 indent-column (+ ccol YaTeX-environment-indent))))
799 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
800 (setq beg (point))
801 (YaTeX-insert-struc 'begin env)
802 (setq beg2 (point))
803 (insert "\n")
804 (indent-to indent-column)
805 (save-excursion
806 ;;indent optional argument of \begin{env}, if any
807 (while (> (point-beginning-of-line) beg)
808 (skip-chars-forward "\\s " (point-end-of-line))
809 (indent-to indent-column)
810 (forward-line -1)))
811 (require 'yatexenv)
812 (if region-mode
813 ;;if region-mode, indent all text in the region
814 (save-excursion
815 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
816 (funcall (intern-soft (concat "YaTeX-enclose-" env))
817 (point) (mark))
818 (while (< (progn (forward-line 1) (point)) (mark))
819 (if (eolp) nil
820 (skip-chars-forward " \t\n")
821 (indent-to indent-column))))))
822 (if region-mode (exchange-point-and-mark))
823 (indent-to ccol)
824 ;;VER2 (insert "\\end{" env "}\n")
825 (YaTeX-insert-struc 'end env)
826 (YaTeX-reindent ccol)
827 (if region-mode
828 (progn
829 (insert "\n")
830 (or exchange (exchange-point-and-mark)))
831 (goto-char beg2)
832 (YaTeX-intelligent-newline nil)
833 (YaTeX-indent-line))
834 (YaTeX-package-auto-usepackage env 'env)
835 (if YaTeX-current-position-register
836 (point-to-register YaTeX-current-position-register))))
838 (defun YaTeX-make-begin-end (arg)
839 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
840 by completing read.
841 If you invoke this command with universal argument,
842 \(key binding for universal-argument is \\[universal-argument]\)
843 you can put REGION into that environment between \\begin and \\end."
844 (interactive "P")
845 (let*
846 ((mode (if arg " region" ""))
847 (env
848 (YaTeX-read-environment
849 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
850 (if (string= env "")
851 (setq env YaTeX-env-name))
852 (setq YaTeX-env-name env)
853 (YaTeX-update-table
854 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
855 (YaTeX-insert-begin-end YaTeX-env-name arg)))
857 (defun YaTeX-make-begin-end-region ()
858 "Call YaTeX-make-begin-end with ARG to specify region mode."
859 (interactive)
860 (YaTeX-make-begin-end t))
862 (defun YaTeX-guess-section-type ()
863 (if (eq major-mode 'yatex-mode)
864 (save-excursion
865 (cond
866 ((save-excursion (not (search-backward YaTeX-ec nil t)))
867 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
868 ((progn
869 (if (= (char-after (1- (point))) ?~) (forward-char -1))
870 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
871 "ref")
872 ((and (looking-at "[a-z \t]")
873 (progn (skip-chars-backward "a-z \t")
874 (looking-at "table\\|figure\\|formula")))
875 "ref")
876 ((save-excursion
877 (skip-chars-backward "[^ア-ン]")
878 (looking-at "プログラム\\|リスト"))
879 "ref")
880 ((YaTeX-re-search-active-backward
881 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
882 (regexp-quote YaTeX-comment-prefix)
883 (save-excursion (forward-line -1) (point))
884 t)
885 (let ((env (YaTeX-match-string 1)))
886 (cdr (assoc env
887 '(("table" . "caption"))))))
888 ))))
890 (defun YaTeX-make-section (arg &optional beg end cmd)
891 "Make LaTeX \\section{} type command with completing read.
892 With numeric ARG, you can specify the number of arguments of
893 LaTeX command.
894 For example, if you want to produce LaTeX command
896 \\addtolength{\\topmargin}{8mm}
898 which has two arguments. You can produce that sequence by typing...
899 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
900 \(by default\)
901 Then yatex will automatically complete `addtolength' with two arguments
902 next time.
903 You can complete symbol at LaTeX command and the 1st argument.
905 If the optional 2nd and 3rd argument BEG END are specified, enclose
906 the region from BEG to END into the first argument of the LaTeX sequence.
907 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
908 (interactive "P")
909 (setq YaTeX-current-completion-type 'section)
910 (if (equal arg '(4)) (setq beg (region-beginning) end (region-end)))
911 (unwind-protect
912 (let*
913 ((source-window (selected-window))
914 guess
915 (section
916 (or cmd
917 (progn
918 (setq guess
919 (or (YaTeX-guess-section-type) YaTeX-section-name))
920 (YaTeX-read-section
921 (if YaTeX-simple-messages
922 (format "Section-type (default %s): " guess)
923 (if (> (minibuffer-depth) 0)
924 (format "%s???{} (default %s)%s: "
925 YaTeX-ec guess
926 (format "[level:%d]" (minibuffer-depth)))
927 (format "(C-v for view-section) %s???{%s} (default %s): "
928 YaTeX-ec (if beg "region" "") guess)))
929 nil))))
930 (section (if (string= section "") guess section))
931 (numarg ;; The number of section-type command's argument
932 (or (and (numberp arg) arg)
933 (nth 1 (YaTeX-lookup-table section 'section))
934 1))
935 (arg-reader (intern-soft (concat "YaTeX::" section)))
936 (addin-args (and arg-reader (fboundp arg-reader)))
937 (title "")
938 (j 1)
939 (after-change-functions nil) ;inhibit font-locking temporarily
940 (enable-recursive-minibuffers t)
941 (mkarg-func
942 (function
943 (lambda (n)
944 (while (<= j n)
945 (insert
946 (concat ;to allow nil return value
947 "{"
948 (setq title
949 (cond
950 (addin-args (funcall arg-reader j))
951 (YaTeX-skip-default-reader "")
952 (t
953 (read-string
954 (format "Argument %d of %s: " j section)))))
955 "}"))
956 (setq j (1+ j))))))
957 );;let
958 (setq YaTeX-section-name section)
959 (if beg
960 (let*((e (make-marker))
961 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
962 (arp (and ar2 (fboundp ar2))))
963 (goto-char end)
964 (insert "}")
965 (set-marker e (point))
966 (goto-char beg)
967 (insert YaTeX-ec YaTeX-section-name
968 (YaTeX-addin YaTeX-section-name))
969 (if (> numarg 1) (funcall mkarg-func (1- numarg)))
970 (insert "{")
971 (if arp (funcall ar2 (point) e))
972 (goto-char e)
973 (set-marker e nil))
974 (use-global-map YaTeX-recursive-map)
975 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
976 (progn (insert YaTeX-ec YaTeX-section-name)
977 (insert (YaTeX-addin YaTeX-section-name))))
978 ;;read arguments with add-in
979 (funcall mkarg-func numarg))
980 (YaTeX-update-table
981 (if (/= numarg 1) (list section numarg)
982 (list section))
983 'section-table 'user-section-table 'tmp-section-table)
984 (if YaTeX-current-position-register
985 (point-to-register YaTeX-current-position-register))
986 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
987 "{}")
988 (forward-char -1))
989 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
990 "{}")
991 (forward-char -2))
992 (YaTeX-package-auto-usepackage section 'section))
993 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
994 (insert ""))) ;insert dummy string to fontify(Emacs20)
996 (defun YaTeX-make-section-region (args beg end)
997 "Call YaTeX-make-section with arguments to specify region mode."
998 (interactive "P\nr")
999 (YaTeX-make-section args beg end))
1001 (defun YaTeX-make-fontsize (arg &optional fontsize)
1002 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1003 If you invoke this command with universal argument, you can put region
1004 into {\\xxx } braces.
1005 \(key binding for universal-argument is \\[universal-argument]\)"
1006 (interactive "P")
1007 (YaTeX-sync-local-table 'tmp-fontsize-table)
1008 (let* ((mode (if arg "region" ""))
1009 (fontsize
1010 (or fontsize
1011 (YaTeX-read-fontsize
1012 (if YaTeX-simple-messages
1013 (format "Font or size (default %s): " YaTeX-fontsize-name)
1014 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1015 (if (> (minibuffer-depth) 0)
1016 (format "[level:%d]" (minibuffer-depth)) "")))
1017 nil nil))))
1018 (if (string= fontsize "")
1019 (setq fontsize YaTeX-fontsize-name))
1020 (setq YaTeX-current-completion-type 'large)
1021 (setq YaTeX-fontsize-name fontsize)
1022 (YaTeX-update-table
1023 (list YaTeX-fontsize-name)
1024 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1025 (and YaTeX-use-LaTeX2e
1026 (YaTeX-latex2e-p)
1027 (setq fontsize
1028 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1029 (setq YaTeX-fontsize-name fontsize))
1030 (if arg
1031 (save-excursion
1032 (if (> (point) (mark)) (exchange-point-and-mark))
1033 (insert "{\\" YaTeX-fontsize-name " ")
1034 (exchange-point-and-mark)
1035 (insert "}"))
1036 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1037 (forward-char -1)
1038 (if YaTeX-current-position-register
1039 (point-to-register YaTeX-current-position-register))
1040 (save-excursion
1041 (insert (YaTeX-addin YaTeX-fontsize-name)))
1042 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1044 (defun YaTeX-make-fontsize-region ()
1045 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1046 (interactive)
1047 (YaTeX-make-fontsize t))
1049 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1050 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1051 (put 'YaTeX-read-singlecmd-history 'no-default t)
1052 (defun YaTeX-make-singlecmd (single)
1053 (interactive
1054 (list (YaTeX-cplread-with-learning
1055 (if YaTeX-simple-messages
1056 (format "maketitle-type (default %s): " YaTeX-single-command)
1057 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1058 (if (> (minibuffer-depth) 0)
1059 (format "[level:%d]" (minibuffer-depth)) "")))
1060 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1061 nil nil nil 'YaTeX-read-singlecmd-history)))
1062 (if (string= single "")
1063 (setq single YaTeX-single-command))
1064 (setq YaTeX-single-command single)
1065 (setq YaTeX-current-completion-type 'maketitle)
1066 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1067 (YaTeX-math-member-p YaTeX-single-command)))
1068 p q)
1069 (if dollar (insert "$"))
1070 (insert YaTeX-ec YaTeX-single-command)
1071 (setq p (point))
1072 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1073 (if dollar (insert "$"))
1074 (setq q (point))
1075 (goto-char p)
1076 (forward-char -2)
1077 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1078 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1079 (if YaTeX-current-position-register
1080 (point-to-register YaTeX-current-position-register)))
1082 (defvar YaTeX-completion-begin-regexp "[{\\]"
1083 "Regular expression of limit where LaTeX command's completion begins.")
1085 (defun YaTeX-do-completion ()
1086 "Try completion on LaTeX command preceding point."
1087 (interactive)
1088 (if
1089 (or (eq (preceding-char) ? )
1090 (eq (preceding-char) ?\t)
1091 (eq (preceding-char) ?\n)
1092 (bobp))
1093 (message "Nothing to complete.") ;Do not complete
1094 (let* ((end (point))
1095 (limit (point-beginning-of-line))
1096 (completion-begin
1097 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1098 (begin (progn
1099 (goto-char end)
1100 (if (re-search-backward YaTeX-completion-begin-regexp
1101 completion-begin t)
1102 (1+ (point))
1103 nil))))
1104 (goto-char end)
1105 (cond
1106 ((null begin)
1107 (message "I think it is not a LaTeX sequence."))
1108 (t
1109 (mapcar 'YaTeX-sync-local-table
1110 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1111 (let*((pattern (YaTeX-buffer-substring begin end))
1112 (all-table
1113 (append
1114 section-table user-section-table tmp-section-table
1115 env-table user-env-table tmp-env-table
1116 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1117 ;; First,
1118 ;; search completion without backslash.
1119 (completion (try-completion pattern all-table)))
1120 (if
1121 (eq completion nil)
1122 ;; Next,
1123 ;; search completion with backslash
1124 (setq completion
1125 (try-completion
1126 (YaTeX-buffer-substring (1- begin) end)
1127 all-table nil)
1128 begin (1- begin)))
1129 (cond
1130 ((null completion)
1131 (message (concat "Can't find completion for '" pattern "'"))
1132 (ding))
1133 ((eq completion t) (message "Sole completion."))
1134 ((not (string= completion pattern))
1135 (delete-region begin end)
1136 (insert completion)
1137 )
1138 (t
1139 (message "Making completion list...")
1140 (with-output-to-temp-buffer "*Help*"
1141 (display-completion-list
1142 (all-completions pattern all-table)))))))))))
1144 (defun YaTeX-toggle-modify-mode (&optional arg)
1145 (interactive "P")
1146 (or (memq 'YaTeX-modify-mode mode-line-format)
1147 (setq mode-line-format
1148 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1149 (if (or arg (null YaTeX-modify-mode))
1150 (progn
1151 (setq YaTeX-modify-mode "*m*")
1152 (message "Modify mode"))
1153 (setq YaTeX-modify-mode nil)
1154 (message "Cancel modify mode."))
1155 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1157 (defun YaTeX-switch-mode-menu (arg &optional char)
1158 (interactive "P")
1159 (message "Toggle: (M)odify-mode ma(T)h-mode")
1160 (let ((c (or char (read-char))))
1161 (cond
1162 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1163 ((or (= c ?$) (= c ?t))
1164 (if YaTeX-auto-math-mode
1165 (message "Makes no sense in YaTeX-auto-math-mode.")
1166 (YaTeX-toggle-math-mode arg))))))
1168 (defun YaTeX-insert-quote ()
1169 (interactive)
1170 (insert
1171 (cond
1172 ((YaTeX-literal-p) ?\")
1173 ((= (preceding-char) ?\\ ) ?\")
1174 ;((= (preceding-char) ?\( ) ?\")
1175 ((or (= (preceding-char) 32)
1176 (= (preceding-char) 9)
1177 (= (preceding-char) ?\n)
1178 (bobp)
1179 (string-match
1180 (regexp-quote (char-to-string (preceding-char)))
1181 "、。，．？！「」『』【】()"))
1182 "``")
1183 (t "''"))))
1185 (defun YaTeX-closable-p ()
1186 (and (not YaTeX-modify-mode)
1187 (not (eq YaTeX-close-paren-always 'never))
1188 (or YaTeX-close-paren-always (eolp))
1189 (not (input-pending-p))
1190 (not (YaTeX-literal-p)))
1191 ;;(or YaTeX-modify-mode
1192 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1193 ;; (input-pending-p)
1194 ;; (YaTeX-quick-in-environment-p "verbatim"))
1195 )
1197 (defun YaTeX-insert-braces-region (beg end &optional open close)
1198 (interactive "r")
1199 (save-excursion
1200 (goto-char end)
1201 (insert (or close "}"))
1202 (goto-char beg)
1203 (insert (or open "{"))))
1205 (defun YaTeX-insert-braces (arg &optional open close)
1206 (interactive "p")
1207 (let (env)
1208 (cond
1209 ((YaTeX-jmode) (YaTeX-self-insert arg))
1210 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1211 ((save-excursion
1212 (and (> (- (point) (point-min)) 6)
1213 (condition-case () (forward-char -6) (error nil)))
1214 (looking-at "\\\\left\\\\"))
1215 (insert "{\\right\\}")
1216 (forward-char -8))
1217 ((save-excursion ;from matsu@math.s.chiba-u.ac.jp
1218 (and (> (- (point) (point-min)) 6) (forward-char -6))
1219 (looking-at "\\\\[bB]igl\\\\"))
1220 (insert
1221 (concat
1222 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1223 (forward-char -7))
1224 ((save-excursion
1225 (and (> (- (point) (point-min)) 7)
1226 (condition-case () (forward-char -7) (error nil)))
1227 (looking-at "\\\\[bB]iggl\\\\"))
1228 (insert
1229 (concat
1230 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1231 (forward-char -8))
1232 ((= (preceding-char) ?\\ )
1233 (insert "{\\}")
1234 (forward-char -2)) ;matsu's hack ends here
1235 ((and (> (point) (+ (point-min) 4))
1236 (save-excursion (backward-char 4) (looking-at "\\\\end"))
1237 (not (YaTeX-literal-p))
1238 (setq env (YaTeX-inner-environment)))
1239 (momentary-string-display
1240 (concat
1241 "{"
1242 (cond
1243 (YaTeX-japan
1244 (format "今度からはちゃんと %s b を使いましょう" YaTeX-prefix))
1245 (t (format "You don't understand Zen of `%s b':p" YaTeX-prefix)))
1246 "}")
1247 (point))
1248 (insert (or open "{") env (or close "}")))
1249 (t
1250 (insert (or open "{") (or close "}"))
1251 (forward-char -1)
1252 (if (and (eq (char-after (point)) ?\})
1253 (eq (char-after (- (point) 2)) ?\\ ))
1254 (progn (insert "\\") (forward-char -1)))
1255 ))))
1257 (defun YaTeX-jmode ()
1258 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1259 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1260 (and (boundp 'skk-mode) skk-mode)
1261 (and (boundp 'default-input-method) default-input-method
1262 current-input-method)))
1264 (defun YaTeX-jmode-off ()
1265 (if (cond
1266 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1267 (canna-toggle-japanese-mode) t)
1268 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1269 (egg:toggle-egg-mode-on-off) t)
1270 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1271 (cond
1272 ((fboundp 'skk-latin-mode) (skk-latin-mode t))
1273 ((fboundp 'skk-mode-off) (skk-mode-off))
1274 (t (j-mode-off)))
1275 t)
1276 ((and (fboundp 'toggle-input-method) current-input-method)
1277 (toggle-input-method) t)
1278 ((and (fboundp 'fep-force-off) (fep-force-off))))
1279 (put 'YaTeX-jmode 'jmode t)))
1281 (defun YaTeX-jmode-on ()
1282 (cond
1283 ((boundp 'canna:*japanese-mode*)
1284 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1285 ((boundp 'egg:*mode-on*)
1286 (and (not egg:*mode-on*) (not egg:*input-mode*)
1287 (egg:toggle-egg-mode-on-off)))
1288 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1289 (if (not skk-mode) (skk-mode 1)))
1290 ((fboundp 'toggle-input-method)
1291 (if (not current-input-method) (toggle-input-method)))
1292 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1294 (defun YaTeX-jmode-back ()
1295 (if (get 'YaTeX-jmode 'jmode)
1296 (YaTeX-jmode-on))
1297 (setplist 'YaTeX-jmode nil))
1299 (defun YaTeX-self-insert (arg)
1300 (call-interactively (global-key-binding (char-to-string last-command-char))))
1302 (defun YaTeX-insert-brackets (arg)
1303 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1304 (interactive "p")
1305 (let ((col (1- (current-column))))
1306 (cond
1307 ((YaTeX-jmode) (YaTeX-self-insert arg))
1308 ((not (YaTeX-closable-p))
1309 (YaTeX-self-insert arg))
1310 ((save-excursion
1311 (and (> (- (point) (point-min)) 5) (forward-char -5))
1312 (looking-at "\\\\left"))
1313 (insert "[\\right]")
1314 (forward-char -7))
1315 ((save-excursion ;from matsu@math.s.chiba-u.ac.jp
1316 (and (> (- (point) (point-min)) 5) (forward-char -5))
1317 (looking-at "\\\\[bB]igl"))
1318 (insert
1319 (concat
1320 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1321 (forward-char -6))
1322 ((save-excursion
1323 (and (> (- (point) (point-min)) 6) (forward-char -6))
1324 (looking-at "\\\\[bB]iggl"))
1325 (insert
1326 (concat
1327 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1328 (forward-char -7)) ;matsu's hack ends here
1329 ((and (= (preceding-char) ?\\ )
1330 (/= (char-after (- (point) 2)) ?\\ )
1331 (not (YaTeX-in-math-mode-p)))
1332 (insert last-command-char "\n")
1333 (indent-to (max 0 col))
1334 (insert "\\]")
1335 (beginning-of-line)
1336 (open-line 1)
1337 (delete-region (point) (progn (beginning-of-line) (point)))
1338 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1339 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1340 ((YaTeX-closable-p)
1341 (insert "[]")
1342 (backward-char 1))
1343 (t (YaTeX-self-insert arg)))))
1345 (defun YaTeX-insert-brackets-region (beg end)
1346 (interactive "r")
1347 (YaTeX-insert-braces-region beg end "[" "]"))
1349 (defun YaTeX-insert-parens (arg)
1350 "Insert parenthesis pair."
1351 (interactive "p")
1352 (cond
1353 ((YaTeX-jmode) (YaTeX-self-insert arg))
1354 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1355 ((save-excursion
1356 (and (> (- (point) (point-min)) 5) (forward-char -5))
1357 (looking-at "\\\\left"))
1358 (insert "(\\right)")
1359 (forward-char -7))
1360 ((save-excursion ;from matsu@math.s.chiba-u.ac.jp
1361 (and (> (- (point) (point-min)) 5) (forward-char -5))
1362 (looking-at "\\\\[bB]igl"))
1363 (insert
1364 (concat
1365 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1366 (forward-char -6))
1367 ((save-excursion
1368 (and (> (- (point) (point-min)) 6) (forward-char -6))
1369 (looking-at "\\\\[bB]iggl"))
1370 (insert
1371 (concat
1372 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1373 (forward-char -7))
1374 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1375 (insert "(\\)")
1376 (backward-char 2))
1377 ((YaTeX-closable-p)
1378 (insert "()")
1379 (backward-char 1))
1380 (t (YaTeX-self-insert arg))))
1382 (defun YaTeX-insert-parens-region (beg end)
1383 (interactive "r")
1384 (YaTeX-insert-braces-region beg end "(" ")"))
1386 (defun YaTeX-insert-bar (arg)
1387 "Insert bar pair."
1388 (interactive "p")
1389 (cond
1390 ((YaTeX-jmode) (YaTeX-self-insert arg))
1391 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1392 ((save-excursion
1393 (and (> (- (point) (point-min)) 5) (forward-char -5))
1394 (looking-at "\\\\left"))
1395 (insert "|\\right|")
1396 (forward-char -7))
1397 ((save-excursion ;from matsu@math.s.chiba-u.ac.jp
1398 (and (> (- (point) (point-min)) 5) (forward-char -5))
1399 (looking-at "\\\\[bB]igl"))
1400 (insert
1401 (concat
1402 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1403 (forward-char -6))
1404 ((save-excursion
1405 (and (> (- (point) (point-min)) 6) (forward-char -6))
1406 (looking-at "\\\\[bB]iggl"))
1407 (insert
1408 (concat
1409 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1410 (forward-char -7))
1411 ((save-excursion ; added by Jin <MAF01011@nifty.ne.jp>
1412 (and (> (- (point) (point-min)) 6) (forward-char -6))
1413 (looking-at "\\\\left\\\\"))
1414 (insert "|\\right\\|")
1415 (forward-char -8))
1416 ((save-excursion
1417 (and (> (- (point) (point-min)) 6) (forward-char -6))
1418 (looking-at "\\\\[bB]igl\\\\"))
1419 (insert
1420 (concat
1421 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1422 (forward-char -7))
1423 ((save-excursion
1424 (and (> (- (point) (point-min)) 7) (forward-char -7))
1425 (looking-at "\\\\[bB]iggl\\\\"))
1426 (insert
1427 (concat
1428 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1429 (forward-char -8)) ; added by Jin up to here.
1430 ((= (preceding-char) ?\\ )
1431 (insert "|\\|")
1432 (backward-char 2))
1433 ; ((and (YaTeX-closable-p)
1434 ; (/= (preceding-char) ?|)
1435 ; (/= (following-char) ?|))
1436 ; (insert "||")
1437 ; (backward-char 1))
1438 (t (YaTeX-self-insert arg))))
1440 (defun YaTeX-jmode-hook (old new)
1441 "A hook controling jmode on/off."
1442 (let ((inhibit-point-motion-hooks t)
1443 (oldp (plist-get (text-properties-at old) 'point-left))
1444 (newp (plist-get (text-properties-at new) 'point-left))
1445 (lnew (plist-get (text-properties-at new) 'last-new))
1446 (bmp (buffer-modified-p)) ;(endc ?x)
1447 (jm (YaTeX-jmode)) b e)
1448 ;;(if (eq 'YaTeX-jmode-hook newp)
1449 ;; (setq endc (char-after (next-single-property-change new 'point-left))))
1450 ;;(message "n[%c]=%s o[%c]=%s end=[%c] jm=%s"
1451 ;; (char-after new) newp (char-after old) oldp endc jm)
1452 (unwind-protect
1453 (cond
1454 ((eq lnew new) nil) ;Do nothing if continuous entry
1455 ((and (not (eq newp 'YaTeX-jmode-hook))
1456 (eq oldp 'YaTeX-jmode-hook))
1457 ;; leave
1458 (remove-text-properties
1459 (1+ (or (previous-single-property-change old 'point-left)
1460 (1- (point))))
1461 (1- (or (next-single-property-change old 'point-left)
1462 (1+ (point))))
1463 (list 'last-new nil))
1464 (if (plist-get (text-properties-at old) 'jmode)
1465 (YaTeX-jmode-on)))
1466 ((and (not (eq oldp 'YaTeX-jmode-hook))
1467 (eq newp 'YaTeX-jmode-hook))
1468 ;; enter
1469 (add-text-properties
1470 (1+ (or (previous-single-property-change new 'point-left)
1471 (1- (point))))
1472 (1- (or (next-single-property-change new 'point-left)
1473 (1+ (point))))
1474 (list 'jmode jm 'last-new new))
1475 (YaTeX-jmode-off)))
1476 ;;unwind job
1477 (set-buffer-modified-p bmp))))
1479 (defun YaTeX-insert-dollar ()
1480 (interactive)
1481 (if (or (not (YaTeX-closable-p))
1482 (= (preceding-char) 92)
1483 (and (YaTeX-in-math-mode-p)
1484 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1485 (insert "$")
1486 (insert "$$")
1487 (forward-char -1)
1488 (if (fboundp 'add-text-properties)
1489 (add-text-properties
1490 (1- (point)) (1+ (point))
1491 (list 'point-left 'YaTeX-jmode-hook
1492 'point-entered 'YaTeX-jmode-hook
1493 'jmode (YaTeX-jmode))))
1494 (YaTeX-jmode-off)
1495 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1497 (defun YaTeX-insert-dollars-region (beg end)
1498 (interactive "r")
1499 (YaTeX-insert-braces-region beg end "$" "$"))
1501 (defun YaTeX-insert-amper ()
1502 (interactive)
1503 (if (or (string-match YaTeX-array-env-regexp
1504 (or (YaTeX-inner-environment t) "document"))
1505 (= (preceding-char) 92)
1506 (YaTeX-literal-p)
1507 (YaTeX-in-math-mode-p))
1508 (insert "&")
1509 (insert "\\&")))
1511 (defun YaTeX-version ()
1512 "Return string of the version of running YaTeX."
1513 (interactive)
1514 (message
1515 (concat "Yet Another tex-mode "
1516 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1517 " Revision "
1518 YaTeX-revision-number)))
1520 (defun YaTeX-typeset-menu (arg &optional char)
1521 "Typeset, preview, visit error and miscellaneous convenient menu.
1522 Optional second argument CHAR is for non-interactive call from menu."
1523 (interactive "P")
1524 (message
1525 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1526 "latex+p(D)f "
1527 (if (fboundp 'start-process) "K)ill ")
1528 "P)review "
1529 (and (boundp 'window-system) window-system "S)earch ")
1530 "V)iewErr L)pr"))
1531 (let ((sw (selected-window)) (c (or char (read-char))))
1532 (require 'yatexprc) ;for Nemacs's bug
1533 (select-window sw)
1534 (cond
1535 ((= c ?j) (YaTeX-typeset-buffer))
1536 ((= c ?r) (YaTeX-typeset-region))
1537 ((= c ?e) (YaTeX-typeset-environment))
1538 ((= c ?b) (YaTeX-call-command-on-file
1539 bibtex-command "*YaTeX-bibtex*" YaTeX-parent-file))
1540 ((= c ?i) (YaTeX-call-command-on-file
1541 makeindex-command "*YaTeX-makeindex*" YaTeX-parent-file))
1542 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1543 ((= c ?p) (call-interactively 'YaTeX-preview))
1544 ((= c ?q) (YaTeX-system "lpq" "*Printer queue*"))
1545 ((= c ?d) (YaTeX-typeset-buffer YaTeX-dvipdf-command))
1546 ((= c ?v) (YaTeX-view-error))
1547 ((= c ?l) (YaTeX-lpr arg))
1548 ((= c ?m) (YaTeX-switch-mode-menu arg))
1549 ((= c ?b) (YaTeX-insert-string "\\"))
1550 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1552 (if (fboundp 'wrap-function-to-control-ime)
1553 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1556 (defun YaTeX-%-menu (&optional beg end char)
1557 "Operate %# notation."
1558 ;;Do not use interactive"r" for the functions which require no mark
1559 (interactive)
1560 (message "!)Edit-%%#! B)EGIN-END-region L)Edit-%%#LPR")
1561 (let ((c (or char (read-char))) (string "") key
1562 (b (make-marker)) (e (make-marker)))
1563 (save-excursion
1564 (cond
1565 ((or (= c ?!) (= c ?l)) ;Edit `%#!'
1566 (goto-char (point-min))
1567 (setq key (cond ((= c ?!) "%#!")
1568 ((= c ?l) "%#LPR")))
1569 (if (re-search-forward key nil t)
1570 (progn
1571 (setq string (YaTeX-buffer-substring
1572 (point) (point-end-of-line)))
1573 (delete-region (point) (progn (end-of-line) (point))))
1574 (open-line 1)
1575 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1576 (insert key))
1577 (unwind-protect
1578 (setq string (read-string (concat key ": ") string))
1579 (insert string)))
1581 ((= c ?b) ;%#BEGIN %#END region
1582 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1583 (set-marker b beg)
1584 (set-marker e end)
1585 (goto-char (point-min))
1586 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1587 (beginning-of-line)
1588 (delete-region (point) (progn (forward-line 1) (point))))
1589 (goto-char b)
1590 (open-line 1)
1591 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1592 (insert "%#BEGIN")
1593 (goto-char e)
1594 (insert "%#END\n")
1595 (set-marker b nil)
1596 (set-marker e nil))
1597 ))))
1599 (defvar YaTeX-refcommand-def-regexp-default
1600 "label\\|bibitem")
1601 (defvar YaTeX-refcommand-def-regexp-private nil
1602 "*Regexp of defining label commands")
1603 (defvar YaTeX-refcommand-def-regexp
1604 (concat (if YaTeX-refcommand-def-regexp-private
1605 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1606 YaTeX-refcommand-def-regexp-default))
1608 (defvar YaTeX-refcommand-ref-regexp-default
1609 "\\(page\\|eq\\|fig\\)?ref\\|cite")
1610 (defvar YaTeX-refcommand-ref-regexp-private nil
1611 "*Regexp of referring label commands")
1612 (defvar YaTeX-refcommand-ref-regexp
1613 (concat (if YaTeX-refcommand-ref-regexp-private
1614 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1615 YaTeX-refcommand-ref-regexp-default))
1617 (defvar YaTeX-refcommand-regexp
1618 (concat YaTeX-refcommand-def-regexp
1619 "\\|" YaTeX-refcommand-ref-regexp)
1620 "Regexp of label defining/referring command name.")
1622 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1623 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1624 The default search direction depends on the command at the cursor position.
1625 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1626 corresponding \\label(\\bibitem) backward,
1627 and if it fails search forward again. And when the cursor is
1628 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1629 forward at first and secondary backward.
1630 Argument REVERSE non-nil makes the default
1631 direction rule reverse. Since Search string is automatically set in
1632 search-last-string, you can repeat search the same label/ref by typing
1633 \\[isearch-forward] or \\[isearch-backward].
1634 If optional second argument OTHERWIN is non-nil, move to other window."
1636 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1637 (refcommands YaTeX-refcommand-regexp)
1638 (foundmsg (format "Type %s %c to return to original position."
1639 (key-description
1640 (car
1641 (or (where-is-internal 'register-to-point)
1642 (where-is-internal 'jump-to-register))))
1643 YaTeX-current-position-register))
1644 (func (function (lambda (string sfunc)
1645 (or
1646 (funcall sfunc string nil t)
1647 (funcall (if (eq sfunc 're-search-forward)
1648 're-search-backward 're-search-forward)
1649 string nil t))))))
1650 (cond
1651 ((YaTeX-on-section-command-p refcommands)
1652 (setq scmd
1653 (cdr
1654 (assoc
1655 (YaTeX-match-string 1)
1656 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1657 ("ref" . "\\\\label{%k}")
1658 ("eqref" . "\\\\label{%k}")
1659 ("pageref" . "\\\\label{%k}")
1660 ("cite" .
1661 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1662 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1663 (goto-char (match-end 0))
1664 (let ((label (YaTeX-buffer-substring
1665 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1666 (fp (make-marker))fl fn
1667 (goother (function (lambda (buffer point)
1668 (goto-char point)
1669 (if (one-window-p)
1670 (split-window-calculate-height
1671 YaTeX-default-pop-window-height))
1672 (select-window (get-lru-window))
1673 (switch-to-buffer buffer)))))
1674 ;(setq string (concat "\\" scmd "{" label "}"))
1675 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1676 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1677 (setq direc (if (string-match "ref\\|cite" scmd)
1678 're-search-forward 're-search-backward))
1679 (if YaTeX-current-position-register
1680 (point-to-register YaTeX-current-position-register))
1681 (if reverse (setq direc (if (eq direc 're-search-forward)
1682 're-search-backward 're-search-forward)))
1683 (if (funcall func string direc) ;label/ref found!
1684 (progn
1685 (if otherwin (funcall goother cb p))
1686 (goto-char (match-beginning 0))
1687 (push-mark p))
1688 ;;if label/ref not found, search through all yatex buffers.
1689 (goto-char p) ;resume position of current buffer
1690 (catch 'found
1691 (setq blist (YaTeX-yatex-buffer-list))
1692 (while blist
1693 ;; search for corresponding keyword
1694 (set-buffer (car blist))
1695 (if (YaTeX-on-section-command-p refcommands)
1696 (goto-char (match-beginning 0)))
1697 (cond
1698 ; cond1
1699 ((funcall func string direc)
1700 (cond
1701 (otherwin
1702 (set-buffer cb)
1703 (funcall goother (car blist) p))
1704 ((or (get-buffer-window (car blist))
1705 (and YaTeX-emacs-19
1706 (get-buffer-window (car blist) t)))
1707 (goto-buffer-window (car blist)))
1708 (t
1709 (switch-to-buffer (car blist))
1710 (message foundmsg)))
1711 (goto-char (match-beginning 0))
1712 (throw 'found t))
1713 ; cond2
1714 ((and
1715 (string-match "bibitem" scmd)
1716 (catch 'found2
1717 (save-excursion
1718 (goto-char (point-min))
1719 (while (YaTeX-re-search-active-forward
1720 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1721 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1722 (while fl
1723 (if (or (file-exists-p (setq fn (car fl)))
1724 (file-exists-p (setq fn (concat fn ".bib"))))
1725 (progn
1726 (set-buffer (find-file-noselect fn))
1727 (save-excursion
1728 (goto-char (point-min))
1729 (if (YaTeX-re-search-active-forward
1730 string "%" nil t)
1731 (throw 'found2
1732 (set-marker fp (point)))))))
1733 (setq fl (cdr fl)))))))
1734 (if otherwin
1735 (funcall goother (marker-buffer fp) fp)
1736 (switch-to-buffer (marker-buffer fp))
1737 (goto-char fp))
1738 (set-marker fp nil)
1739 (message foundmsg)
1740 (throw 'found t)))
1741 (setq blist (cdr blist)))
1742 ;; search for bibliography
1743 )))
1744 (if YaTeX-emacs-19
1745 (setq regexp-search-ring
1746 (cons string (delete string regexp-search-ring)))
1747 (setq search-last-regexp string)))
1748 (t nil))))
1750 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1752 (defun YaTeX-goto-corresponding-file (&optional other)
1753 "Visit or switch buffer of corresponding file,
1754 looking at \\input or \\include or \\includeonly on current line."
1755 (if (not (YaTeX-on-includes-p)) nil
1756 (let ((parent buffer-file-name) input-file b)
1757 (save-excursion
1758 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1759 (= ?{ (char-after (match-beginning 0))))
1760 nil
1761 (skip-chars-backward "^,{"))
1762 (setq input-file
1763 (YaTeX-buffer-substring
1764 (point) (progn (skip-chars-forward "^ ,}") (point))))
1765 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1766 (setq input-file (concat input-file ".tex"))))
1767 (cond
1768 (other (YaTeX-switch-to-buffer-other-window input-file))
1769 ((setq b (YaTeX-get-file-buffer input-file))
1770 (goto-buffer-window b))
1771 (t (YaTeX-switch-to-buffer input-file)))
1772 (or (YaTeX-get-builtin "!")
1773 YaTeX-parent-file
1774 (setq YaTeX-parent-file parent)))))
1776 (defun YaTeX-goto-corresponding-BEGIN-END ()
1777 (if (not (YaTeX-on-BEGIN-END-p)) nil
1778 (if (cond
1779 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1780 (not (search-forward "%#END" nil t)))
1781 (t ; if on %#END
1782 (not (search-backward "%#BEGIN" nil t))))
1783 (error "Corresponding %%#BEGIN/END not found."))
1784 (beginning-of-line)
1785 t))
1787 (defvar YaTeX-processed-file-regexp-alist nil
1788 "Alist of regexp of processed file regexp vs. its file name part;
1789 For example, if you include image file with `\\epsfile{file=FILE}' where
1790 `FILE' is processed file. You might want to view FILE with other previewer
1791 such as ghostview, or want to preview its source which was drawn with
1792 other drawing tool, tgif for example. Then you should set entire regexp
1793 of including expression and enclose its file name part with \\\\( and \\\\).
1795 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1797 Where the first group surrounded by \\\\( and \\\\) is the file name part
1798 of expression. So you should set 1 to second element. And the first
1799 matching group is sent to (image) processor defined by the variable
1800 YaTeX-file-processor-alist. See also the documentation of
1801 YaTeX-file-processor-alist.
1803 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1804 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1805 \[prefix\] 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
1806 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
1807 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。
1808 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1809 処理プログラムに渡される。というわけ。
1810 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、
1811 fj野鳥の会で聞こう!
1812 ")
1814 (defvar YaTeX-processed-file-regexp-alist-default
1815 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1816 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1817 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1818 ("\\\\\\(epsfbox\\|includegraphics\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps} or \includegraphics{hoge.eps}
1819 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1820 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1821 )
1822 "See the documentation of YaTeX-processed-file-regexp-alist.")
1824 (defvar YaTeX-file-processor-alist nil
1825 "*Alist of files' processor vs. its extension;
1826 See also the documentation of YaTeX-processed-file-regexp-alist.")
1828 (defvar YaTeX-file-processor-alist-default
1829 '(("tgif" . ".obj")
1830 ("ghostview" . ".ps")
1831 ("ghostview" . ".eps")
1832 (t . ".tex")
1833 (t . ".sty")
1834 (t . ""))
1835 "See the documentation of YaTeX-file-processor-alist.")
1837 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1838 "Execute corresponding file processor."
1839 (save-excursion
1840 (or (looking-at YaTeX-ec-regexp)
1841 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1842 (let ((list (append YaTeX-processed-file-regexp-alist
1843 YaTeX-processed-file-regexp-alist-default))
1844 (p (point)) flist file
1845 (peol (point-end-of-line))
1846 (basedir
1847 (if YaTeX-search-file-from-top-directory
1848 (save-excursion (YaTeX-visit-main t) default-directory)
1849 ".")))
1850 (setq flist (catch 'found
1851 (while list
1852 (goto-char p)
1853 (if (re-search-forward (car (car list)) peol t)
1854 (progn
1855 (setq file (YaTeX-match-string
1856 (car (cdr (car list)))))
1857 (throw 'found (cdr (car list)))))
1858 (setq list (cdr list)))))
1859 (if flist ;if pattern and file name found
1860 (let*((plist (append YaTeX-file-processor-alist
1861 YaTeX-file-processor-alist-default))
1862 (plist0 plist)
1863 ext cmd src buf (alt (car (cdr flist))))
1864 (if (and (re-search-forward
1865 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1866 (assoc (setq cmd (YaTeX-match-string 1))
1867 YaTeX-file-processor-alist))
1868 (setq src ;if processor is specified
1869 (concat file
1870 (cdr (assoc cmd YaTeX-file-processor-alist))))
1871 (while plist ;if processor is not specified
1872 (setq ext (cdr (car plist)))
1873 (if (and (string< "" (concat file ext))
1874 (file-exists-p
1875 (expand-file-name (concat file ext) basedir)))
1876 (setq cmd (car (car plist))
1877 src (concat file ext) plist nil))
1878 (setq plist (cdr plist)))
1879 (if (and (null src) alt YaTeX-create-file-prefix-g)
1880 (setq cmd alt
1881 src (concat file (cdr (assoc alt plist0))))))
1882 (if src ;if processor and src file found
1883 (let ((default-directory basedir))
1884 (cond
1885 ((stringp cmd)
1886 (let ((buf (concat "* " cmd " " src " *")))
1887 (YaTeX-system (concat cmd " " src) buf)
1888 t))
1889 ((eq t cmd)
1890 (let ((parent buffer-file-name))
1891 (funcall
1892 (cond
1893 (other 'YaTeX-switch-to-buffer-other-window)
1894 ((get-file-buffer src) 'goto-buffer-window)
1895 (t 'YaTeX-switch-to-buffer))
1896 src)
1897 (or (YaTeX-get-builtin "!")
1898 YaTeX-parent-file
1899 (setq YaTeX-parent-file parent))
1900 t))
1901 ((symbolp cmd)
1902 (cond
1903 ((symbol-function cmd)
1904 (funcall cmd src other)))
1905 t)))))))))
1907 (defun YaTeX-on-section-command-p (command)
1908 "Check if point is on the LaTeX command: COMMAND(regexp).
1909 Return nil if point is not on it. Otherwise return the
1910 number of argument position.
1911 Section command name is stored in match-data #1.
1912 Parsing information is stored to plist.
1913 Macros name stored to propname 'command.
1914 Macro's argument number stored to propname 'argc."
1915 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
1916 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
1917 (setplist 'YaTeX-on-section-command-p nil)
1918 (while (setq i (string-match "\\\\(" command i))
1919 (setq grouping (1+ grouping) i (+ i 2)))
1920 (save-excursion
1921 (if (looking-at ec+command) nil
1922 (catch 'found ;caught value has no meaning
1923 ;;(1) looking at current position
1924 (and (looking-at command)
1925 (save-excursion
1926 (while (and (not (bobp)) (looking-at command))
1927 (forward-char -1))
1928 (looking-at ec+command))
1929 (goto-char (match-beginning 0))
1930 (throw 'found t))
1931 ;;(2) search command directly
1932 (skip-chars-forward "^{}[]")
1933 (and (YaTeX-re-search-active-backward
1934 ec+command
1935 YaTeX-comment-prefix nil t)
1936 (>= p (match-beginning 0))
1937 (throw 'found (goto-char (match-beginning 0))))
1938 ;;(3) search token
1939 (goto-char p)
1940 (while t
1941 (if (bobp) (throw 'found nil))
1942 (cond
1943 ((looking-at YaTeX-ec-regexp) (throw 'found t))
1944 ((looking-at "[[{]") nil)
1945 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
1946 (t (skip-chars-backward " \t\r\n")))
1947 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
1948 (or (bobp) (forward-char -1)))))
1949 (if (and
1950 (looking-at (concat ec+command
1951 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
1952 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
1953 "[ \t\n\r]*{[^}]*}")) ;arg braces
1954 (not (YaTeX-lookup-table
1955 (setq word (YaTeX-match-string 1)) 'singlecmd)))
1956 (progn
1957 (setq md (match-data))
1958 (skip-chars-forward "^{")
1959 (if (<= (point) p) (setq parg (1+ parg)))
1960 (setq argc
1961 (or (car (cdr (YaTeX-lookup-table word 'section)))
1962 argc))
1963 (put 'YaTeX-on-section-command-p 'argc argc)
1964 (put 'YaTeX-on-section-command-p 'command argc)
1965 (while (and (>= (setq argc (1- argc)) 0)
1966 (progn (skip-chars-forward " \t\n\r")
1967 (looking-at "{")))
1968 (forward-list 1)
1969 (if (<= (point) p) (setq parg (1+ parg))))
1970 (store-match-data md)
1971 (setq i (+ 2 grouping))
1972 (if (and (match-beginning i)
1973 (>= p (match-beginning i)) (< p (match-end i)))
1974 -1 ;return -1 if point is on optional arg
1975 (if (< p (point)) parg))
1976 )))))
1978 (defun YaTeX-on-maketitle-p ()
1979 "Check if point is on maketitle type commands.
1980 Call this function after YaTeX-on-section-command-p."
1981 (let ((p (point)))
1982 (save-excursion
1983 (or (= (char-after (point)) ?\\ )
1984 (progn
1985 (skip-chars-backward
1986 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
1987 (or (bobp) (bolp) (backward-char 1))))
1988 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
1989 (<= (match-beginning 0) p)
1990 (> (match-end 0) p)))))
1992 (defun YaTeX-on-begin-end-p ()
1993 (save-excursion
1994 (if (and (boundp 'in-leftright-p) in-leftright-p)
1995 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
1996 (let ((md (match-data))) ; for safety
1997 (if (looking-at YaTeX-ec-regexp)
1998 nil ; stay here
1999 (cond
2000 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2001 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2002 (if (equal (char-after (1- (point)))
2003 (string-to-char YaTeX-ec))
2004 (forward-char -1))))
2005 ;(beginning-of-line)
2006 (if (equal (char-after (point)) ?\\) nil ;stay here
2007 (skip-chars-backward "^\n\\\\")
2008 (or (bolp) (forward-char -1))))
2009 (re-search-forward
2010 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2011 (concat
2012 (YaTeX-replace-format-args
2013 (regexp-quote YaTeX-struct-begin)
2014 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2015 "\\|"
2016 (YaTeX-replace-format-args
2017 (regexp-quote YaTeX-struct-end)
2018 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2019 "\\|\\("
2020 YaTeX-ec-regexp ;;"[][()]\\)"
2021 "[][]\\)"
2022 )
2023 (point-end-of-line) t)))
2025 (defun YaTeX-on-includes-p ()
2026 (save-excursion
2027 (beginning-of-line)
2028 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2029 (point-end-of-line) t)))
2031 (defun YaTeX-on-comment-p (&optional sw)
2032 "Return t if current line is commented out.
2033 Optional argument SW t to treat all `%' lines as comment,
2034 even if on `%#' notation."
2035 (save-excursion
2036 (beginning-of-line)
2037 (skip-chars-forward "\\s ")
2038 (looking-at (if sw "%" "%[^#]"))))
2040 (defun YaTeX-on-BEGIN-END-p ()
2041 (save-excursion
2042 (let ((case-fold-search nil))
2043 (beginning-of-line)
2044 (re-search-forward
2045 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2047 (defun YaTeX-goto-corresponding-* (arg)
2048 "Parse current line and call suitable function."
2049 (interactive "P")
2050 (let (mm)
2051 (cond
2052 ((YaTeX-goto-corresponding-label arg))
2053 ((YaTeX-goto-corresponding-environment))
2054 ((YaTeX-goto-corresponding-file-processor arg))
2055 ((YaTeX-goto-corresponding-file arg))
2056 ((YaTeX-goto-corresponding-BEGIN-END))
2057 ((and (setq mm (YaTeX-in-math-mode-p))
2058 (YaTeX-goto-corresponding-leftright)))
2059 ((and ;;mm YaTeX-use-AMS-LaTeX
2060 (YaTeX-goto-corresponding-paren)))
2061 ;;((and (string-match
2062 ;; YaTeX-equation-env-regexp ;to delay loading
2063 ;; (or (YaTeX-inner-environment t) "document"))
2064 ;; (YaTeX-goto-corresponding-leftright)))
2065 (t (message "I don't know where to go.")))))
2067 (defun YaTeX-goto-corresponding-*-other-window (arg)
2068 "Parse current line and call suitable function."
2069 (interactive "P")
2070 (cond
2071 ((YaTeX-goto-corresponding-label arg t))
2072 ;;((YaTeX-goto-corresponding-environment))
2073 ((YaTeX-goto-corresponding-file t))
2074 ;;((YaTeX-goto-corresponding-BEGIN-END))
2075 (t (message "I don't know where to go."))))
2077 (defun YaTeX-comment-region (alt-prefix)
2078 "Comment out region by '%'.
2079 If you call this function on the 'begin{}' or 'end{}' line,
2080 it comments out whole environment"
2081 (interactive "P")
2082 (if (not (YaTeX-on-begin-end-p))
2083 (comment-out-region
2084 (if alt-prefix
2085 (read-string "Insert prefix: ")
2086 YaTeX-comment-prefix))
2087 (YaTeX-comment-uncomment-env 'comment-out-region)))
2089 (defun YaTeX-uncomment-region (alt-prefix)
2090 "Uncomment out region by '%'."
2091 (interactive "P")
2092 (if (not (YaTeX-on-begin-end-p))
2093 (uncomment-out-region
2094 (if alt-prefix (read-string "Remove prefix: ")
2095 YaTeX-comment-prefix)
2096 (region-beginning) (region-end) YaTeX-uncomment-once)
2097 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2099 (defun YaTeX-comment-uncomment-env (func)
2100 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2101 (let (beg (p (point)))
2102 (save-excursion
2103 (beginning-of-line)
2104 (setq beg (point))
2105 (YaTeX-goto-corresponding-environment)
2106 (beginning-of-line)
2107 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2108 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2109 (message "%sommented out current environment."
2110 (if (eq func 'comment-out-region) "C" "Un-c")))
2112 (defun YaTeX-comment-paragraph ()
2113 "Comment out current paragraph."
2114 (interactive)
2115 (save-excursion
2116 (cond
2117 ((YaTeX-on-begin-end-p)
2118 (beginning-of-line)
2119 (insert YaTeX-comment-prefix)
2120 (YaTeX-goto-corresponding-environment)
2121 (beginning-of-line)
2122 (insert YaTeX-comment-prefix))
2123 ((YaTeX-on-comment-p)
2124 (message "Already commented out."))
2125 (t
2126 (mark-paragraph)
2127 (if (looking-at paragraph-separate) (forward-line 1))
2128 (comment-out-region "%")))))
2130 (defun YaTeX-uncomment-paragraph ()
2131 "Uncomment current paragraph."
2132 (interactive)
2133 (save-excursion
2134 (if (YaTeX-on-begin-end-p)
2135 (let ((p (point-marker)))
2136 (YaTeX-goto-corresponding-environment)
2137 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2138 (goto-char p)
2139 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2140 (set-marker p nil))
2141 (if (YaTeX-on-comment-p)
2142 (let*((fill-prefix "")
2143 ;;append `^%' to head of paragraph delimiter.
2144 (paragraph-start
2145 (concat
2146 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2147 (paragraph-separate paragraph-start))
2148 (mark-paragraph)
2149 (if (not (bobp)) (forward-line 1))
2150 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2151 (message "This line is not a comment line.")))))
2153 (defun YaTeX-remove-prefix (prefix &optional once)
2154 "Remove prefix on current line as far as prefix detected. But
2155 optional argument ONCE makes deletion once."
2156 (interactive "sPrefix:")
2157 (beginning-of-line)
2158 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2159 (replace-match "")
2160 (if once (end-of-line))))
2162 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2163 "Kill some matching pair.
2164 This function assumes that pairs occupy whole of each line where they resid."
2165 (if (not (funcall predicate)) nil
2166 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2167 b2 e2)
2168 (save-excursion
2169 (funcall gofunc)
2170 (funcall predicate) ;get match data
2171 (if (< (point) e1) ;if currently on begin-line
2172 (progn
2173 (setq b2 b1 e2 e1
2174 b1 (match-beginning 0) e1 (match-end 0))
2175 (goto-char e2)) ;goto end-line's end
2176 (setq b2 (match-beginning 0)
2177 e2 (match-end 0))
2178 (goto-char e2)) ;now e2 has surely end-line's end
2179 (skip-chars-forward " \t")
2180 (and (eolp)
2181 (not (eobp))
2182 (setq e2 (1+ (point))))
2183 (if (not kill-contents)
2184 (kill-region
2185 (progn
2186 (goto-char b2)
2187 (skip-chars-backward " \t%")
2188 (if (bolp) (point) b2))
2189 e2))
2190 (goto-char b1)
2191 (skip-chars-backward " \t%")
2192 (if (not kill-contents)
2193 (progn
2194 (kill-append
2195 (buffer-substring
2196 (setq b1 (if (bolp) (point) b1))
2197 (setq e1
2198 (progn
2199 (goto-char e1)
2200 (while (looking-at "{\\| \t")
2201 (forward-list 1))
2202 (skip-chars-forward " \t")
2203 (if (and (eolp) (not (eobp)))
2204 (1+ (point))
2205 (point)))))
2206 t)
2207 (delete-region b1 e1))
2208 (kill-region
2209 (if (bolp) (point) b1)
2210 e2)))
2211 t)))
2213 (defun YaTeX-kill-section-command (point kill-all)
2214 "Kill section-type command at POINT leaving its last argument.
2215 Non-nil for the second argument kill its last argument too."
2216 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2217 (argc (get 'YaTeX-on-section-command-p 'argc))
2218 beg (end (make-marker)))
2219 (save-excursion
2220 (goto-char point)
2221 (or (looking-at YaTeX-ec-regexp)
2222 (progn
2223 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2224 (forward-char -1)))
2225 (setq beg (point))
2226 (skip-chars-forward "^{")
2227 (while (> (setq argc (1- argc)) 0)
2228 (skip-chars-forward "^{")
2229 (forward-list 1))
2230 (kill-region beg (point))
2231 (forward-list 1)
2232 (set-marker end (point))
2233 (if kill-all
2234 (progn
2235 (kill-append (buffer-substring beg end) nil)
2236 (delete-region beg end))
2237 (goto-char beg)
2238 (kill-append
2239 (buffer-substring
2240 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2241 nil)
2242 (delete-region beg (1+ (point)))
2243 (goto-char end)
2244 (set-marker end nil)
2245 (kill-append (buffer-substring (point) (1- (point))) nil)
2246 (delete-backward-char 1)))))
2248 (defun YaTeX-kill-paren (kill-contents)
2249 "Kill parentheses leaving its contents.
2250 But kill its contents if the argument KILL-CONTENTS is non-nil."
2251 (interactive "P")
2252 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2253 (md (match-data)))
2254 (unwind-protect
2255 (save-excursion
2256 (modify-syntax-entry ?\\ " ")
2257 (if (looking-at "\\s(\\|\\(\\s)\\)")
2258 (progn
2259 (if (match-beginning 1)
2260 (up-list -1))
2261 (if (and (> (point) (point-min))
2262 (= (char-after (1- (point))) ?\\ ))
2263 (setq p (1- (point)) bsl t)
2264 (setq p (point)))
2265 (forward-list 1)
2266 ;(YaTeX-goto-open-paren t)
2267 (if kill-contents (delete-region p (point))
2268 (backward-delete-char 1)
2269 (cond
2270 ((save-excursion
2271 (forward-char -2)
2272 (looking-at (concat YaTeX-ec-regexp "/")))
2273 (backward-delete-char 2))
2274 ((= (char-after (1- (point))) ?\\)
2275 (backward-delete-char 1)))
2276 (goto-char p)
2277 (if (looking-at
2278 (concat "{" YaTeX-ec-regexp
2279 YaTeX-command-token-regexp "+"
2280 "\\s +"))
2281 (delete-region (point) (match-end 0))
2282 (delete-char 1)
2283 (if bsl (delete-char 1))))
2284 t)))
2285 (modify-syntax-entry ?\\ backslash-syntax)
2286 (store-match-data md))))
2288 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2289 (put 'YaTeX-read-environment-history 'no-default t)
2290 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2291 "Read a LaTeX environment name with completion."
2292 (YaTeX-sync-local-table 'tmp-env-table)
2293 (completing-read-with-history
2294 prompt
2295 (append tmp-env-table user-env-table env-table)
2296 predicate must-match initial
2297 'YaTeX-read-environment-history))
2299 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2300 (put 'YaTeX-read-section-history 'no-default t)
2301 (defun YaTeX-read-section (prompt &optional predicate initial)
2302 "Read a LaTeX section-type command with completion."
2303 (YaTeX-sync-local-table 'tmp-section-table)
2304 (let ((minibuffer-completion-table
2305 (append tmp-section-table user-section-table section-table)))
2306 (read-from-minibuffer-with-history
2307 prompt initial YaTeX-section-completion-map nil
2308 'YaTeX-read-section-history)))
2310 (defun YaTeX-read-section-with-overview ()
2311 "Read sectioning command with overview.
2312 This function refers a local variable `source-window' in YaTeX-make-section,
2313 because this function is called with no argument."
2314 (interactive)
2315 (require 'yatexsec) ;some case needs this
2316 (if (> (minibuffer-depth) 1)
2317 (error "Too many minibuffer levels for overview."))
2318 (let ((sw (selected-window))
2319 (minibuffer-max-depth nil) ; for XEmacs20
2320 (enable-recursive-minibuffers t) sect)
2321 (unwind-protect
2322 (progn
2323 (select-window source-window)
2324 (setq sect (YaTeX-read-section-in-minibuffer
2325 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2326 YaTeX-sectioning-level (YaTeX-section-overview))))
2327 (select-window sw))
2328 (YaTeX-minibuffer-erase)
2329 (insert sect)
2330 (exit-minibuffer)))
2332 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2333 (put 'YaTeX-read-fontsize-history 'no-default t)
2334 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2335 "Read a LaTeX font changing command with completion."
2336 (YaTeX-sync-local-table 'tmp-fontsize-table)
2337 (completing-read-with-history
2338 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2339 predicate must-match initial 'YaTeX-read-fontsize-history))
2341 (defun YaTeX-change-environment ()
2342 "Change the name of environment."
2343 (interactive)
2344 (if (not (YaTeX-on-begin-end-p)) nil
2345 (save-excursion
2346 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2347 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2348 (YaTeX-buffer-substring m2 (match-end 2))))
2349 (goto-char (match-beginning 0))
2350 (set-mark-command nil)
2351 (YaTeX-goto-corresponding-environment)
2352 (setq newenv (YaTeX-read-environment
2353 (format "Change environment `%s' to: " env)))
2354 (cond
2355 ((string= newenv "") (message "Change environment cancelled."))
2356 ((string= newenv env) (message "No need to change."))
2357 (t
2358 (search-forward (concat "{" env) (point-end-of-line) t)
2359 (replace-match (concat "{" newenv) t)
2360 (exchange-point-and-mark)
2361 (search-forward (concat "{" env) (point-end-of-line) t)
2362 (replace-match (concat "{" newenv) t)))
2363 t))))
2365 (defun YaTeX-change-section ()
2366 "Change section-type command."
2367 (interactive)
2368 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2369 (p (point)) (cmd (YaTeX-match-string 1))
2370 (beg (make-marker)) (end (make-marker)) old new)
2371 (if (null where) nil
2372 (unwind-protect
2373 (let ((source-window (selected-window)))
2374 (cond
2375 ((equal where 0);;if point is on section command
2376 (set-marker beg (match-beginning 1))
2377 (set-marker end (match-end 1))
2378 (goto-char beg) ;beginning of the command
2379 (setq new (YaTeX-read-section
2380 (format "Change `%s' to: " cmd) nil)
2381 old cmd))
2383 ((= where -1);;if point is on a optional parameter
2384 (set-marker beg (match-beginning 2))
2385 (skip-chars-forward "^{")
2386 (set-marker end (point))
2387 (goto-char p)
2388 (setq new
2389 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2390 (YaTeX-addin cmd)
2391 (concat "["
2392 (read-string
2393 (format "Change `%s' to: "
2394 (setq old (YaTeX-buffer-substring
2395 (1+ beg) (1- end)))))
2396 "]"))))
2398 ((> where 0);;if point is in arguments' braces
2399 (or (looking-at "{")
2400 (progn (skip-chars-backward "^{") (forward-char -1)))
2401 (set-marker beg (1+ (point)))
2402 (forward-list 1)
2403 (forward-char -1)
2404 (set-marker end (point))
2405 (setq old (YaTeX-buffer-substring beg end))
2406 (goto-char p)
2407 (if (> (length old) 40)
2408 (setq old (concat (substring old 0 12) "..."
2409 (substring old -12))))
2410 (setq new
2411 (if (intern-soft (concat "YaTeX::" cmd))
2412 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2413 (read-string (format "Change `%s' to: " old)))))
2414 ) ;cond
2415 (if (string= old new)
2416 nil ;do not replace
2417 (delete-region beg end)
2418 (goto-char beg)
2419 (insert-before-markers new)))
2420 (set-marker beg nil)
2421 (set-marker end nil))
2422 ;;(goto-char (marker-position p))
2423 new)))
2425 (defun YaTeX-change-fontsize ()
2426 "Change large-type command."
2427 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2428 (p (point)) large old new beg end)
2429 ;;(and (looking-at "}") (up-list -1))
2430 ;;(and (looking-at "{") (forward-char 1))
2431 ;;Is above convenient?
2432 (save-excursion
2433 (or (looking-at YaTeX-ec-regexp)
2434 (progn
2435 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2436 (forward-char -1)))
2437 (cond
2438 ((and
2439 (looking-at
2440 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2441 (< p (match-end 0))
2442 (assoc (setq old (YaTeX-match-string 1)) lt))
2443 (goto-char p)
2444 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2445 new (completing-read
2446 (format "Change font/size `%s' to : " old) lt))
2447 (delete-region beg end)
2448 (goto-char beg)
2449 (insert-before-markers new)
2450 new)
2451 (t nil)
2452 ))))
2454 (defun YaTeX-change-math-image ()
2455 "Change with image completion."
2456 (let (maketitle memberp beg end)
2457 (if (and (YaTeX-on-maketitle-p)
2458 (progn
2459 (setq maketitle (substring (YaTeX-match-string 0) 1))
2460 (setq memberp (YaTeX-math-member-p maketitle))))
2461 (let ((last-command-char (string-to-char (car memberp))))
2462 (setq beg (match-beginning 0) end (match-end 0))
2463 (delete-region beg end)
2464 (YaTeX-math-insert-sequence t (cdr memberp))))))
2466 (defun YaTeX-kill-* (&optional arg)
2467 "Parse current line and call suitable function.
2468 Non-nil for ARG kills its contents too."
2469 (interactive "P")
2470 (cond
2471 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2472 'YaTeX-goto-corresponding-environment arg))
2473 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2474 'YaTeX-goto-corresponding-BEGIN-END arg))
2475 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2476 (YaTeX-kill-section-command (match-beginning 0) arg))
2477 ((YaTeX-kill-paren arg))
2478 (t (message "I don't know what to kill."))))
2480 (defun YaTeX-change-* ()
2481 "Parse current line and call suitable function."
2482 (interactive)
2483 (cond
2484 ((YaTeX-change-parentheses))
2485 ((YaTeX-change-environment))
2486 ((YaTeX-change-section))
2487 ((YaTeX-change-fontsize))
2488 ((YaTeX-change-math-image))
2489 (t (message "I don't know what to change."))))
2491 ;;;
2492 ;Check availability of add-in functions
2493 ;;;
2494 (cond
2495 ((featurep 'yatexadd) nil) ;Already provided.
2496 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2497 (t (message "YaTeX add-in functions not supplied.")))
2499 (defun YaTeX-addin (name)
2500 "Check availability of addin function and call it if exists."
2501 (if (and (not (get 'YaTeX-generate 'disabled))
2502 (intern-soft (concat YaTeX-addin-prefix name))
2503 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2504 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2505 (if (stringp s) s ""))
2506 "")) ;Add in function is not bound.
2509 (defun YaTeX-on-item-p (&optional point)
2510 "Return t if POINT (default is (point)) is on \\item."
2511 (let ((p (or point (point))))
2512 (save-excursion
2513 (goto-char p)
2514 (end-of-line)
2515 (setq p (point))
2516 (re-search-backward YaTeX-paragraph-delimiter nil t)
2517 (re-search-forward YaTeX-item-regexp p t))))
2519 (defun YaTeX-in-verb-p (&optional point)
2520 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2521 (setq point (or point (point)))
2522 (save-excursion
2523 (let ((md (match-data)))
2524 (goto-char point)
2525 (unwind-protect
2526 (if (not (re-search-backward
2527 (concat YaTeX-ec-regexp
2528 "\\(" YaTeX-verb-regexp "\\)"
2529 "\\([^-A-Za-z_*]\\)")
2530 (point-beginning-of-line) t))
2531 nil
2532 (goto-char (match-end 2))
2533 (skip-chars-forward
2534 (concat "^" (YaTeX-buffer-substring
2535 (match-beginning 2) (match-end 2))))
2536 (and (< (match-beginning 2) point) (< (1- point) (point))))
2537 (store-match-data md)))))
2539 (defun YaTeX-literal-p (&optional point)
2540 "Check if POINT is in verb or verb* or verbatime environment family.
2541 Default of POINT is (point)."
2542 (let ((md (match-data)))
2543 (unwind-protect
2544 (cond
2545 ((equal YaTeX-ec "\\") ;maybe LaTeX
2546 (save-excursion
2547 (and point (goto-char point))
2548 (or (YaTeX-in-verb-p (point))
2549 (and (not (looking-at "\\\\end{verb"))
2550 (YaTeX-quick-in-environment-p
2551 YaTeX-verbatim-environments))))))
2552 (store-match-data md))))
2554 (defun YaTeX-in-environment-p (env)
2555 "Return if current LaTeX environment is ENV.
2556 ENV is given in the form of environment's name or its list."
2557 (let ((md (match-data)) (nest 0) p envrx)
2558 (cond
2559 ((atom env)
2560 (setq envrx
2561 (concat "\\("
2562 (regexp-quote
2563 (YaTeX-replace-format-args
2564 YaTeX-struct-begin env "" ""))
2565 "\\)\\|\\("
2566 (regexp-quote
2567 (YaTeX-replace-format-args
2568 YaTeX-struct-end env "" ""))
2569 "\\)"))
2570 (save-excursion
2571 (setq p (catch 'open
2572 (while (YaTeX-re-search-active-backward
2573 envrx YaTeX-comment-prefix nil t)
2574 (if (match-beginning 2)
2575 (setq nest (1+ nest))
2576 (setq nest (1- nest)))
2577 (if (< nest 0)
2578 (throw 'open (cons env (match-beginning 0)))))))))
2579 ((listp env)
2580 (setq p
2581 (or (YaTeX-in-environment-p (car env))
2582 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
2583 (store-match-data md)
2584 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
2585 ))
2587 (defun YaTeX-quick-in-environment-p (env)
2588 "Check quickly but unsure if current environment is ENV.
2589 ENV is given in the form of environment's name or its list.
2590 This function returns correct result only if ENV is NOT nested."
2591 (save-excursion
2592 (let ((md (match-data)) m0 (p (point)) rc clfound)
2593 (cond
2594 ((listp env)
2595 (or (YaTeX-quick-in-environment-p (car env))
2596 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
2597 (t
2598 (unwind-protect
2599 (if (prog1
2600 (YaTeX-search-active-backward
2601 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
2602 YaTeX-comment-prefix nil t)
2603 (setq m0 (match-beginning 0)))
2604 (if (YaTeX-search-active-forward
2605 (YaTeX-replace-format-args
2606 YaTeX-struct-end env)
2607 YaTeX-comment-prefix p t nil)
2608 nil ;if \end{env} found, return nil
2609 (cons env m0))) ;else, return meaningful values
2610 (store-match-data md)))))))
2612 ;; Filling \item
2613 (defun YaTeX-remove-trailing-comment (start end)
2614 "Remove trailing comment from START to end."
2615 (save-excursion
2616 (let ((trcom (concat YaTeX-comment-prefix "$")))
2617 (goto-char start)
2618 (while (re-search-forward trcom end t)
2619 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2620 (replace-match "\\1"))))))
2622 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2623 (defun YaTeX-get-item-info (&optional recent thisenv)
2624 "Return the list of the beginning of \\item and column of its item.
2625 If it seems to be outside of itemizing environment, just return nil.
2626 Non-nil for optional argument RECENT refers recent \\item.
2627 Optional second argument THISENV omits calling YaTeX-inner-environment."
2628 (save-excursion
2629 (let* ((p (point)) env e0 c cc md
2630 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2631 (get 'YaTeX-inner-environment 'point))))
2632 (end-of-line)
2633 (if (if recent
2634 (catch 'found
2635 (while (YaTeX-re-search-active-backward
2636 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2637 (setq md (match-data))
2638 (YaTeX-inner-environment t)
2639 (store-match-data md)
2640 (if (= bndry (get 'YaTeX-inner-environment 'point))
2641 (throw 'found t))))
2642 (goto-char bndry)
2643 (YaTeX-re-search-active-forward
2644 YaTeX-item-regexp YaTeX-comment-prefix p t))
2645 (progn
2646 (goto-char (match-end 0))
2647 ;(setq c (current-column))
2648 (if (string-match "desc" env)
2649 (setq c 6)
2650 (setq cc (current-column))
2651 (if (equal (following-char) ?\[) (forward-list 1))
2652 (if (< (- (current-column) cc)
2653 YaTeX-itemize-withlabel-max-indent-depth)
2654 (setq c 0)
2655 (move-to-column cc)
2656 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2657 (skip-chars-forward " \t" (point-end-of-line))
2658 (list (point-beginning-of-line) (+ c (current-column))))))))
2660 (defun YaTeX-fill-item ()
2661 "Fill item in itemize environment."
2662 (interactive)
2663 (save-excursion
2664 (let* ((p (point))
2665 (item-term (concat
2666 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2667 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2668 ;;This value depends on LaTeX.
2669 fill-prefix start col
2670 (info (YaTeX-get-item-info t)))
2671 (if (null info) nil ;not on \item, do nothing
2672 (setq start (car info)
2673 col (car (cdr info)))
2674 (save-excursion
2675 (if (re-search-backward "^\\s *$" start t)
2676 ;;if separated from \item line, isolate this block
2677 (progn
2678 (setq start (1+ (match-end 0)))
2679 (goto-char start)
2680 (skip-chars-forward " \t")
2681 (delete-region (point) start) ;is this your favor???
2682 (indent-to col))))
2683 (beginning-of-line)
2684 (if (<= (save-excursion
2685 (re-search-forward
2686 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2687 (match-beginning 0))
2688 p)
2689 (progn (message "Not on itemize.") nil)
2690 (end-of-line)
2691 (newline)
2692 (indent-to col)
2693 (setq fill-prefix
2694 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2695 (beginning-of-line)
2696 (delete-region (point) (progn (forward-line 1) (point)))
2697 (re-search-forward item-term nil 1)
2698 (YaTeX-remove-trailing-comment start (point))
2699 (beginning-of-line)
2700 (push-mark (point) t)
2701 (goto-char start)
2702 (forward-line 1)
2703 (while (< (point) (mark))
2704 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2705 (forward-line 1))
2706 (fill-region-as-paragraph start (mark))
2707 (if NTT-jTeX
2708 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2709 (insert ?%)))
2710 (pop-mark))))))
2712 (defun YaTeX-fill-paragraph (arg)
2713 "YaTeX adjustment function for fill-paragraph.
2714 *Protect \\verb from unexpected broken up."
2715 (interactive "P")
2716 (cond
2717 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2718 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2719 ((YaTeX-in-math-mode-p) nil)
2720 (t
2721 (save-excursion
2722 (let*((verbrex (concat YaTeX-ec-regexp
2723 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2724 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2725 (tilderex (concat "\\("
2726 YaTeX-kanji-regexp "~"
2727 "\\)" YaTeX-ec-regexp
2728 "\\|\\("
2729 "~" YaTeX-kanji-regexp
2730 "\\)"))
2731 (p (point)) ii end poslist spacelist lenlist b e n
2732 (fill-prefix fill-prefix)
2733 (inenv (or (YaTeX-inner-environment t) "document"))
2734 (border (get 'YaTeX-inner-environment 'point)))
2735 (cond
2736 ((save-excursion (beginning-of-line) ;if point is on the first
2737 (setq end (point)) ;non-whitespace char
2738 (skip-chars-forward " \t")
2739 (equal (point) p))
2740 (setq fill-prefix (YaTeX-buffer-substring p end)))
2741 ((and ;;(not YaTeX-emacs-19)
2742 (string-match YaTeX-itemizing-env-regexp inenv)
2743 (setq ii (YaTeX-get-item-info)))
2744 (save-excursion
2745 (beginning-of-line)
2746 (indent-to-column (car (cdr ii)))
2747 (setq fill-prefix
2748 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2749 (delete-region (point) (progn (beginning-of-line) (point))))))
2750 (cond
2751 ((string-match "tabular" inenv)
2752 (let ((b (point-beginning-of-line))
2753 (e (point-end-of-line)))
2754 (if (re-search-backward
2755 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2756 (setq b (if (match-beginning 1)
2757 (progn (forward-line 1) (point))
2758 (point-beginning-of-line))))
2759 (goto-char p)
2760 (if (re-search-forward
2761 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2762 (setq e (if (match-beginning 1)
2763 (progn (forward-line -1)
2764 (point-end-of-line))
2765 (match-beginning 0))))
2766 (set-mark e)
2767 (goto-char b)))
2768 (t
2769 (mark-paragraph)))
2770 (save-restriction
2771 (narrow-to-region (region-beginning) (region-end))
2772 (YaTeX-remove-trailing-comment (point-min) (point-max))
2773 ;; First, replace spaces in verb to _ temporarily.
2774 (goto-char (point-min))
2775 (while (YaTeX-re-search-active-forward
2776 verbrex YaTeX-comment-prefix (point-max) t)
2777 (setq end (match-beginning 3))
2778 (goto-char (match-beginning 2))
2779 (while (re-search-forward "\\s " end t)
2780 (setq poslist (cons (make-marker) poslist)
2781 spacelist (cons (preceding-char) spacelist)
2782 lenlist (cons 1 lenlist))
2783 (replace-match "_")
2784 (set-marker (car poslist) (match-beginning 0))))
2785 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2786 (goto-char (point-min))
2787 (while (YaTeX-re-search-active-forward
2788 tilderex YaTeX-comment-prefix (point-max) t)
2789 (if (match-beginning 1)
2790 (setq b (match-beginning 1) e (match-end 1) n 1)
2791 (setq b (match-beginning 2) e (match-end 2) n 2))
2792 (setq poslist (cons (make-marker) poslist)
2793 spacelist (cons (YaTeX-match-string n) spacelist)
2794 lenlist (cons 2 lenlist))
2795 (goto-char (match-beginning 0))
2796 (delete-region (point) e)
2797 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2798 (set-marker (car poslist) b))
2799 ;;(fill-paragraph arg)
2800 (fill-region-as-paragraph (point-min) (point-max) arg)
2801 (while spacelist
2802 (goto-char (car poslist))
2803 (set-marker (car poslist) nil)
2804 (and (eolp) (skip-chars-forward "\n\t "))
2805 (delete-char (car lenlist))
2806 (insert (car spacelist))
2807 (setq spacelist (cdr spacelist)
2808 poslist (cdr poslist)
2809 lenlist (cdr lenlist)))
2810 (goto-char (point-min))
2811 (forward-word 1)
2812 (beginning-of-line)
2813 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2814 (if (< (point-end-of-line)
2815 (save-excursion (forward-char -1) (forward-list 1) (point)))
2816 (progn (end-of-line)
2817 (if (save-excursion
2818 (backward-word 1)
2819 (looking-at "[^0-9A-z!-)]"))
2820 (insert YaTeX-comment-prefix)))))
2821 ;; Nonbreak space `~'
2822 (goto-char (point-min))
2823 (while (YaTeX-re-search-active-forward
2824 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2825 (delete-region (match-beginning 1) (match-end 1))
2826 (insert YaTeX-comment-prefix))
2827 (goto-char (point-min))
2828 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2829 (progn
2830 (goto-char (point-min))
2831 (while (not (eobp))
2832 (end-of-line)
2833 (or (bolp)
2834 (save-excursion
2835 (backward-word 1)
2836 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2837 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2838 (forward-line 1))
2839 (goto-char p)
2840 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2841 ))))))))
2843 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2844 (fset 'YaTeX-saved-indent-new-comment-line
2845 (symbol-function 'indent-new-comment-line))
2846 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2848 (defun YaTeX-indent-new-comment-line (&optional soft)
2849 "Tuned `indent-new-comment-line' function for yatex.
2850 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2851 (interactive)
2852 (cond
2853 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2854 (string-match
2855 "document"
2856 (or (and (boundp 'inenv) inenv)
2857 (or (YaTeX-inner-environment t) "document"))))
2858 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2859 ; ((and (eq major-mode 'yahtml-mode)
2860 ; (string-match
2861 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2862 ; (yahtml-indent-new-commnet-line))
2863 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2864 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2865 (t (let (fill-prefix)
2866 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2868 (defun YaTeX-fill-* ()
2869 "Fill paragraph according to its condition."
2870 (interactive)
2871 (cond
2872 ((YaTeX-fill-item))
2873 ))
2875 ;; Accent completion
2876 (defun YaTeX-read-accent-char (x)
2877 "Read char in accent braces."
2878 (let ((c (read-char)))
2879 (concat
2880 (if (and (or (= c ?i) (= c ?j))
2881 (not (string-match (regexp-quote x) "cdb")))
2882 "\\" "")
2883 (char-to-string c))))
2885 (defun YaTeX-make-accent ()
2886 "Make accent usage."
2887 (interactive)
2888 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2889 (let ((c (read-char))(case-fold-search nil))
2890 (setq c (cond ((and (> c ?0) (< c ?8))
2891 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2892 ((= c ?h) "H")
2893 (t (char-to-string c))))
2894 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2895 (insert "\\" c "{}")
2896 (backward-char 1)
2897 (insert (YaTeX-read-accent-char c))
2898 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2899 (forward-char 1))))
2901 ;; Indentation
2902 (defun YaTeX-current-indentation ()
2903 "Return the indentation of current environment."
2904 (save-excursion
2905 ;;(beginning-of-line)
2906 (if (YaTeX-beginning-of-environment t)
2907 (goto-char (get 'YaTeX-inner-environment 'point))
2908 (forward-line -1)
2909 (beginning-of-line)
2910 (skip-chars-forward " \t"))
2911 (current-column)))
2913 (defun YaTeX-previous-line-indentation ()
2914 (save-excursion
2915 (forward-line -1)
2916 (skip-chars-forward " \t")
2917 (current-column)))
2919 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
2920 "*Regexp of environment names that should begin with no indentation.
2921 All verbatime-like environment name should match with.")
2922 (defun YaTeX-indent-line ()
2923 "Indent corrent line referrin current environment."
2924 (interactive)
2925 (let ((indent-relative
2926 (function
2927 (lambda (&optional additional)
2928 (YaTeX-reindent
2929 (+ (YaTeX-current-indentation)
2930 (or additional 0)
2931 YaTeX-environment-indent)))))
2932 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
2933 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
2934 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
2935 ;;(if NTT-jTeX ;;Do you need this section?
2936 ;; (save-excursion
2937 ;; (end-of-line)
2938 ;; (let ((p (point)))
2939 ;; (forward-line -1)
2940 ;; (end-of-line)
2941 ;; (or (= p (point))
2942 ;; (progn (backward-char (length YaTeX-comment-prefix))
2943 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
2944 ;; (progn
2945 ;; (skip-chars-backward YaTeX-comment-prefix)
2946 ;; (kill-line))))))
2947 (or inenv (setq inenv "document")) ;is the default environment
2948 (cond
2949 ((and
2950 (prog1 (YaTeX-on-begin-end-p)
2951 (setq begend (match-beginning 0)))
2952 (or (match-beginning 2) ;if \end
2953 (and (match-beginning 3) ;if \) \]
2954 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
2955 (YaTeX-reindent
2956 (save-excursion
2957 (YaTeX-goto-corresponding-environment)
2958 (current-column))))
2959 ;; on the begining of verbatime line, remove all indentation
2960 ((and begend ;; match-beginning 0 of \begin
2961 YaTeX-noindent-env-regexp
2962 (stringp YaTeX-noindent-env-regexp)
2963 (save-excursion
2964 (and ;; if the \begin is the first declaration of this line
2965 (progn (beginning-of-line) (skip-chars-forward " \t")
2966 (= begend (point)))
2967 (progn
2968 (goto-char begend)
2969 (looking-at
2970 (concat YaTeX-ec-regexp
2971 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
2972 (save-excursion
2973 (goto-char begend)
2974 (delete-region (point) (point-beginning-of-line))))
2975 ((string-match YaTeX-equation-env-regexp inenv)
2976 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
2977 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
2978 (string-match YaTeX-itemizing-env-regexp inenv)
2979 ;;(YaTeX-on-item-p) ??
2980 ;;(setq iteminfo (YaTeX-get-item-info t))
2981 (if (save-excursion
2982 (beginning-of-line)
2983 (re-search-forward YaTeX-item-regexp peol t))
2984 (progn
2985 (save-excursion
2986 (goto-char (1+ (match-beginning 0)))
2987 (setq depth
2988 (* YaTeX-environment-indent
2989 (cond
2990 ((looking-at "subsubsub") 3)
2991 ((looking-at "subsub") 2)
2992 ((looking-at "sub") 1)
2993 (t 0)))))
2994 (funcall indent-relative depth))
2995 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
2996 (+ (save-excursion
2997 (beginning-of-line)
2998 (YaTeX-current-indentation))
2999 YaTeX-environment-indent))))
3000 )
3001 ((YaTeX-literal-p) ;verbatims
3002 (tab-to-tab-stop))
3003 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3004 (let ((n 1))
3005 (condition-case err
3006 (save-excursion
3007 (beginning-of-line)
3008 (skip-chars-forward "[ \t]")
3009 ;;(if (looking-at "&") (forward-char 1))
3010 (require 'yatexenv)
3011 (setq n (car (YaTeX-array-what-column-internal))))
3012 (error nil))
3013 (YaTeX-reindent
3014 (+ (YaTeX-current-indentation)
3015 YaTeX-environment-indent
3016 (* (1- n) YaTeX-tabular-indentation)))))
3017 ((and inenv (not (equal "document" inenv)))
3018 (funcall indent-relative))
3019 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3020 (require 'yatexsec) ;to know YaTeX-sectioning-level
3021 (setq sect (YaTeX-match-string 1))
3022 (if (string-match "\\*$" sect)
3023 (setq sect (substring sect 0 -1)))
3024 (YaTeX-reindent
3025 (* (max
3026 (1- ;I want chapter to have indentation 0
3027 (or (cdr (assoc sect YaTeX-sectioning-level))
3028 0))
3029 0)
3030 YaTeX-environment-indent)))
3031 ;;Default movement
3032 ((and (bolp) fill-prefix) (insert fill-prefix))
3033 (t (save-excursion
3034 (beginning-of-line)
3035 (if fill-prefix
3036 (progn
3037 (delete-region (point)
3038 (progn (skip-chars-forward " \t")
3039 (point)))
3040 (insert fill-prefix))
3041 (skip-chars-forward " \t")
3042 (if (bobp)
3043 nil
3044 (indent-relative-maybe))))
3045 (skip-chars-forward " \t")))
3046 ;;if current line is \begin, re-indent \end too
3047 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3048 (save-excursion
3049 ;;(beginning-of-line)
3050 ;;(search-forward "\\begin")
3051 (goto-char (match-beginning 0))
3052 (setq depth (current-column))
3053 (YaTeX-goto-corresponding-environment)
3054 (YaTeX-reindent depth)))
3055 (if (or
3056 (and NTT-jTeX
3057 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3058 (save-excursion
3059 (beginning-of-line)
3060 (and
3061 (not (bobp))
3062 (progn
3063 (backward-char 1)
3064 (re-search-backward
3065 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3066 (goto-char (1- (match-end 0)))
3067 (> (save-excursion
3068 (condition-case ()
3069 (progn (forward-list 1) (point))
3070 (error (point-max))))
3071 (point-end-of-line)))))
3072 (save-excursion
3073 (end-of-line)
3074 (let ((p (point)))
3075 (forward-line -1)
3076 (end-of-line)
3077 (or (= p (point))
3078 (looking-at (regexp-quote YaTeX-comment-prefix))
3079 (bobp) (bolp)
3080 (save-excursion
3081 (backward-word 1)
3082 (looking-at "\\sw+")) ;is not japanese string
3083 (insert YaTeX-comment-prefix)))))))
3085 (defun YaTeX-comment-line-break (&optional soft)
3086 "Call comment-indent-new-line and YaTeX-indent-line"
3087 (comment-indent-new-line soft)
3088 (YaTeX-indent-line))
3090 (defun YaTeX-latex2e-p ()
3091 (let ((b (current-buffer))
3092 (ptn (concat YaTeX-ec "documentclass")))
3093 (unwind-protect
3094 (or (save-excursion (search-backward ptn nil t))
3095 (progn
3096 (YaTeX-visit-main t)
3097 (save-excursion (search-backward ptn nil t))))
3098 (set-buffer b))))
3100 (provide 'yatex)
3101 (defvar yatex-mode-load-hook nil
3102 "*List of functions to be called when yatex.el is loaded.")
3103 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3104 (load "yatex19"))
3105 (load "yatexhks" t)
3107 ;;-------------------- Final hook jobs --------------------
3108 (substitute-all-key-definition
3109 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3110 (substitute-all-key-definition
3111 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3112 (run-hooks 'yatex-mode-load-hook)
3114 ;; `History' was moved to ChangeLog
3115 ;----------------------------- End of yatex.el -----------------------------
3117 ; Local variables:
3118 ; coding: sjis
3119 ; End: