yatex
view yatex.el @ 193:e216f9f347fa
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| author | yuuji@gentei.org |
|---|---|
| date | Mon, 09 Jan 2012 14:15:09 +0900 |
| parents | 7cf62e088eb5 |
| children | 2af7a6ba45cd |
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1 ;;; -*- Emacs-Lisp -*-
2 ;;; Yet Another tex-mode for emacs - //野鳥//
3 ;;; yatex.el rev. 1.74.6
4 ;;; (c)1991-2011 by HIROSE Yuuji.[yuuji@yatex.org]
5 ;;; Last modified Mon Jan 9 14:03:07 2012 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 "1.74.6"
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 (YaTeX-insert-inherit (or close "}"))
1202 (goto-char beg)
1203 (YaTeX-insert-inherit (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<at>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 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1240 nil ;if triggered thrice, do nothing
1241 (momentary-string-display
1242 (format
1243 (cond
1244 (YaTeX-japan "{begin/end入力には %s を使いましょう}")
1245 (t "{You don't understand Zen of `%s'!}"))
1246 (key-description (car (where-is-internal 'YaTeX-make-begin-end))))
1247 (point))
1248 (put 'YaTeX-insert-braces 'begend-guide
1249 (+ 1 (string-to-int ;increment counter of beg-end guidance
1250 (prin1-to-string
1251 (get 'YaTeX-insert-braces 'begend-guide))))))
1252 (insert (or open "{") env (or close "}")))
1253 (t
1254 (insert (or open "{") (or close "}"))
1255 (forward-char -1)
1256 (if (and (eq (char-after (point)) ?\})
1257 (eq (char-after (- (point) 2)) ?\\ ))
1258 (progn (insert "\\") (forward-char -1)))
1259 ))))
1261 (defun YaTeX-jmode ()
1262 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1263 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1264 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1265 (and (boundp 'default-input-method) default-input-method
1266 current-input-method)))
1268 (defun YaTeX-jmode-off ()
1269 (if (cond
1270 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1271 (canna-toggle-japanese-mode) t)
1272 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1273 (egg:toggle-egg-mode-on-off) t)
1274 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1275 (cond
1276 ((fboundp 'skk-latin-mode)
1277 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1278 (and (boundp 'skk-henkan-on)
1279 (or skk-henkan-mode skk-henkan-active))
1280 (and (boundp 'j-henkan-on)
1281 (or j-henkan-on j-henkan-active))
1282 ;; Deactivate jmode if henkan-mode is not running.
1283 ;; Suggested by tt.tetsuo.tsukamoto.
1284 (progn
1285 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1286 (skk-latin-mode t))))
1287 ((fboundp 'skk-mode-off) (skk-mode-off))
1288 (t (j-mode-off)))
1289 t)
1290 ((and (fboundp 'toggle-input-method) current-input-method)
1291 (toggle-input-method) t)
1292 ((and (fboundp 'fep-force-off) (fep-force-off))))
1293 (put 'YaTeX-jmode 'jmode t)))
1295 (defun YaTeX-jmode-on ()
1296 (cond
1297 ((boundp 'canna:*japanese-mode*)
1298 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1299 ((boundp 'egg:*mode-on*)
1300 (and (not egg:*mode-on*) (not egg:*input-mode*)
1301 (egg:toggle-egg-mode-on-off)))
1302 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1303 (if (get 'YaTeX-jmode-on 'skkkata)
1304 (skk-j-mode-on t)
1305 (skk-mode 1))
1306 (put 'YaTeX-jmode-on 'skkkata nil))
1307 ((fboundp 'toggle-input-method)
1308 (if (not current-input-method) (toggle-input-method)))
1309 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1311 (defun YaTeX-jmode-back ()
1312 (if (get 'YaTeX-jmode 'jmode)
1313 (YaTeX-jmode-on))
1314 (setplist 'YaTeX-jmode nil))
1316 (defun YaTeX-self-insert (arg)
1317 (call-interactively (global-key-binding (char-to-string last-command-char))))
1318 (defun YaTeX-insert-inherit (&rest args)
1319 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1320 args))
1322 (defun YaTeX-insert-brackets (arg)
1323 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1324 (interactive "p")
1325 (let ((col (1- (current-column))))
1326 (cond
1327 ((YaTeX-jmode) (YaTeX-self-insert arg))
1328 ((not (YaTeX-closable-p))
1329 (YaTeX-self-insert arg))
1330 ((save-excursion
1331 (and (> (- (point) (point-min)) 5) (forward-char -5))
1332 (looking-at "\\\\left"))
1333 (YaTeX-insert-inherit "[\\right]")
1334 (forward-char -7))
1335 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1336 (and (> (- (point) (point-min)) 5) (forward-char -5))
1337 (looking-at "\\\\[bB]igl"))
1338 (YaTeX-insert-inherit
1339 (concat
1340 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1341 (forward-char -6))
1342 ((save-excursion
1343 (and (> (- (point) (point-min)) 6) (forward-char -6))
1344 (looking-at "\\\\[bB]iggl"))
1345 (YaTeX-insert-inherit
1346 (concat
1347 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1348 (forward-char -7)) ;matsu's hack ends here
1349 ((and (= (preceding-char) ?\\ )
1350 (/= (char-after (- (point) 2)) ?\\ )
1351 (not (YaTeX-in-math-mode-p)))
1352 (YaTeX-insert-inherit last-command-char "\n")
1353 (indent-to (max 0 col))
1354 (YaTeX-insert-inherit "\\]")
1355 (beginning-of-line)
1356 (open-line 1)
1357 (delete-region (point) (progn (beginning-of-line) (point)))
1358 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1359 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1360 ((YaTeX-closable-p)
1361 (YaTeX-insert-inherit "[]")
1362 (backward-char 1))
1363 (t (YaTeX-self-insert arg)))))
1365 (defun YaTeX-insert-brackets-region (beg end)
1366 (interactive "r")
1367 (YaTeX-insert-braces-region beg end "[" "]"))
1369 (defun YaTeX-insert-parens (arg)
1370 "Insert parenthesis pair."
1371 (interactive "p")
1372 (cond
1373 ((YaTeX-jmode) (YaTeX-self-insert arg))
1374 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1375 ((save-excursion
1376 (and (> (- (point) (point-min)) 5) (forward-char -5))
1377 (looking-at "\\\\left"))
1378 (YaTeX-insert-inherit "(\\right)")
1379 (forward-char -7))
1380 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1381 (and (> (- (point) (point-min)) 5) (forward-char -5))
1382 (looking-at "\\\\[bB]igl"))
1383 (YaTeX-insert-inherit
1384 (concat
1385 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1386 (forward-char -6))
1387 ((save-excursion
1388 (and (> (- (point) (point-min)) 6) (forward-char -6))
1389 (looking-at "\\\\[bB]iggl"))
1390 (YaTeX-insert-inherit
1391 (concat
1392 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1393 (forward-char -7))
1394 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1395 (YaTeX-insert-inherit "(\\)")
1396 (backward-char 2))
1397 ((YaTeX-closable-p)
1398 (YaTeX-insert-inherit "()")
1399 (backward-char 1))
1400 (t (YaTeX-self-insert arg))))
1402 (defun YaTeX-insert-parens-region (beg end)
1403 (interactive "r")
1404 (YaTeX-insert-braces-region beg end "(" ")"))
1406 (defun YaTeX-insert-bar (arg)
1407 "Insert bar pair."
1408 (interactive "p")
1409 (cond
1410 ((YaTeX-jmode) (YaTeX-self-insert arg))
1411 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1412 ((save-excursion
1413 (and (> (- (point) (point-min)) 5) (forward-char -5))
1414 (looking-at "\\\\left"))
1415 (YaTeX-insert-inherit "|\\right|")
1416 (forward-char -7))
1417 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1418 (and (> (- (point) (point-min)) 5) (forward-char -5))
1419 (looking-at "\\\\[bB]igl"))
1420 (insert
1421 (concat
1422 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1423 (forward-char -6))
1424 ((save-excursion
1425 (and (> (- (point) (point-min)) 6) (forward-char -6))
1426 (looking-at "\\\\[bB]iggl"))
1427 (insert
1428 (concat
1429 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1430 (forward-char -7))
1431 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1432 (and (> (- (point) (point-min)) 6) (forward-char -6))
1433 (looking-at "\\\\left\\\\"))
1434 (YaTeX-insert-inherit "|\\right\\|")
1435 (forward-char -8))
1436 ((save-excursion
1437 (and (> (- (point) (point-min)) 6) (forward-char -6))
1438 (looking-at "\\\\[bB]igl\\\\"))
1439 (insert
1440 (concat
1441 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1442 (forward-char -7))
1443 ((save-excursion
1444 (and (> (- (point) (point-min)) 7) (forward-char -7))
1445 (looking-at "\\\\[bB]iggl\\\\"))
1446 (insert
1447 (concat
1448 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1449 (forward-char -8)) ; added by Jin up to here.
1450 ((= (preceding-char) ?\\ )
1451 (YaTeX-insert-inherit "|\\|")
1452 (backward-char 2))
1453 ; ((and (YaTeX-closable-p)
1454 ; (/= (preceding-char) ?|)
1455 ; (/= (following-char) ?|))
1456 ; (YaTeX-insert-inherit "||")
1457 ; (backward-char 1))
1458 (t (YaTeX-self-insert arg))))
1460 (defun YaTeX-jmode-hook (old new)
1461 "A hook controling jmode on/off."
1462 ;; This function is called via point-entered/leave hook, so that
1463 ;; codes in it is evaluated on such emacsen as having text-properties.
1464 (let ((inhibit-point-motion-hooks t)
1465 (oldp (plist-get (text-properties-at old) 'point-left))
1466 (newp (plist-get (text-properties-at new) 'point-left))
1467 (lnew (plist-get (text-properties-at new) 'last-new))
1468 (mjmode (plist-get (text-properties-at new) 'mjmode))
1469 (bmp (buffer-modified-p))
1470 (jm (YaTeX-jmode)) b e)
1471 (unwind-protect
1472 (cond
1473 ((eq lnew new) nil) ;Do nothing if continuous entry
1474 ((and (not (eq newp 'YaTeX-jmode-hook))
1475 (eq oldp 'YaTeX-jmode-hook)
1476 (plist-get (text-properties-at old) 'entered))
1477 ;; leave
1478 (remove-text-properties
1479 (setq b (1+ (or (previous-single-property-change old 'point-left)
1480 (1- (point)))))
1481 (setq e (1- (or (next-single-property-change old 'point-left)
1482 (1+ (point)))))
1483 (list 'last-new nil 'entered nil))
1484 (add-text-properties b e (list 'mjmode jm))
1485 (if (boundp 'skk-katakana)
1486 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1487 (if (plist-get (text-properties-at old) 'jmode)
1488 (YaTeX-jmode-on)))
1489 ((and (not (eq oldp 'YaTeX-jmode-hook))
1490 (eq newp 'YaTeX-jmode-hook)
1491 (not (plist-get (text-properties-at new) 'entered)))
1492 ;; enter
1493 (add-text-properties
1494 (1+ (or (previous-single-property-change new 'point-left)
1495 (1- (point))))
1496 (1- (or (next-single-property-change new 'point-left)
1497 (1+ (point))))
1498 (list 'jmode jm 'last-new new 'entered t))
1499 (if (boundp 'skk-katakana) ;care for skk katakana mode
1500 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1501 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1502 ;;unwind job
1503 (set-buffer-modified-p bmp))))
1505 (defun YaTeX-insert-dollar ()
1506 (interactive)
1507 (if (or (not (YaTeX-closable-p))
1508 (= (preceding-char) 92)
1509 (and (YaTeX-in-math-mode-p)
1510 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1511 (insert "$")
1512 (insert "$$")
1513 (forward-char -1)
1514 (if (fboundp 'add-text-properties)
1515 (add-text-properties
1516 (1- (point)) (1+ (point))
1517 (list 'point-left 'YaTeX-jmode-hook
1518 'point-entered 'YaTeX-jmode-hook
1519 'front-sticky t
1520 'rear-nonsticky t
1521 'mjmode nil
1522 'jmode (YaTeX-jmode))))
1523 (YaTeX-jmode-off)
1524 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1526 (defun YaTeX-insert-dollars-region (beg end)
1527 (interactive "r")
1528 (YaTeX-insert-braces-region beg end "$" "$"))
1530 (defun YaTeX-insert-amper ()
1531 (interactive)
1532 (if (or (string-match YaTeX-array-env-regexp
1533 (or (YaTeX-inner-environment t) "document"))
1534 (= (preceding-char) 92)
1535 (YaTeX-literal-p)
1536 (YaTeX-in-math-mode-p))
1537 (insert "&")
1538 (insert "\\&")))
1540 (defun YaTeX-version ()
1541 "Return string of the version of running YaTeX."
1542 (interactive)
1543 (message
1544 (concat "Yet Another tex-mode "
1545 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1546 " Revision "
1547 YaTeX-revision-number)))
1549 (defun YaTeX-typeset-menu (arg &optional char)
1550 "Typeset, preview, visit error and miscellaneous convenient menu.
1551 Optional second argument CHAR is for non-interactive call from menu."
1552 (interactive "P")
1553 (message
1554 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1555 "latex+p(D)f "
1556 (if (fboundp 'start-process) "K)ill ")
1557 "P)review "
1558 (and (boundp 'window-system) window-system "S)earch ")
1559 "V)iewErr L)pr"))
1560 (let ((sw (selected-window)) (c (or char (read-char))))
1561 (require 'yatexprc) ;for Nemacs's bug
1562 (select-window sw)
1563 (cond
1564 ((= c ?j) (YaTeX-typeset-buffer))
1565 ((= c ?r) (YaTeX-typeset-region))
1566 ((= c ?e) (YaTeX-typeset-environment))
1567 ((= c ?b) (YaTeX-call-command-on-file
1568 bibtex-command "*YaTeX-bibtex*" YaTeX-parent-file))
1569 ((= c ?i) (YaTeX-call-command-on-file
1570 makeindex-command "*YaTeX-makeindex*" YaTeX-parent-file))
1571 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1572 ((= c ?p) (call-interactively 'YaTeX-preview))
1573 ((= c ?q) (YaTeX-system "lpq" "*Printer queue*"))
1574 ((= c ?d) (YaTeX-typeset-buffer YaTeX-dvipdf-command))
1575 ((= c ?v) (YaTeX-view-error))
1576 ((= c ?l) (YaTeX-lpr arg))
1577 ((= c ?m) (YaTeX-switch-mode-menu arg))
1578 ((= c ?b) (YaTeX-insert-string "\\"))
1579 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1581 (if (fboundp 'wrap-function-to-control-ime)
1582 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1585 (defun YaTeX-%-menu (&optional beg end char)
1586 "Operate %# notation."
1587 ;;Do not use interactive"r" for the functions which require no mark
1588 (interactive)
1589 (message "!)Edit-%%#! B)EGIN-END-region L)Edit-%%#LPR")
1590 (let ((c (or char (read-char))) (string "") key
1591 (b (make-marker)) (e (make-marker)))
1592 (save-excursion
1593 (cond
1594 ((or (= c ?!) (= c ?l)) ;Edit `%#!'
1595 (goto-char (point-min))
1596 (setq key (cond ((= c ?!) "%#!")
1597 ((= c ?l) "%#LPR")))
1598 (if (re-search-forward key nil t)
1599 (progn
1600 (setq string (YaTeX-buffer-substring
1601 (point) (point-end-of-line)))
1602 (delete-region (point) (progn (end-of-line) (point))))
1603 (open-line 1)
1604 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1605 (insert key))
1606 (unwind-protect
1607 (setq string (read-string (concat key ": ") string))
1608 (insert string)))
1610 ((= c ?b) ;%#BEGIN %#END region
1611 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1612 (set-marker b beg)
1613 (set-marker e end)
1614 (goto-char (point-min))
1615 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1616 (beginning-of-line)
1617 (delete-region (point) (progn (forward-line 1) (point))))
1618 (goto-char b)
1619 (open-line 1)
1620 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1621 (insert "%#BEGIN")
1622 (goto-char e)
1623 (insert "%#END\n")
1624 (set-marker b nil)
1625 (set-marker e nil))
1626 ))))
1628 (defvar YaTeX-refcommand-def-regexp-default
1629 "label\\|bibitem")
1630 (defvar YaTeX-refcommand-def-regexp-private nil
1631 "*Regexp of defining label commands")
1632 (defvar YaTeX-refcommand-def-regexp
1633 (concat (if YaTeX-refcommand-def-regexp-private
1634 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1635 YaTeX-refcommand-def-regexp-default))
1637 (defvar YaTeX-refcommand-ref-regexp-default
1638 "\\(page\\|eq\\|fig\\)?ref\\|cite")
1639 (defvar YaTeX-refcommand-ref-regexp-private nil
1640 "*Regexp of referring label commands")
1641 (defvar YaTeX-refcommand-ref-regexp
1642 (concat (if YaTeX-refcommand-ref-regexp-private
1643 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1644 YaTeX-refcommand-ref-regexp-default))
1646 (defvar YaTeX-refcommand-regexp
1647 (concat YaTeX-refcommand-def-regexp
1648 "\\|" YaTeX-refcommand-ref-regexp)
1649 "Regexp of label defining/referring command name.")
1651 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1652 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1653 The default search direction depends on the command at the cursor position.
1654 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1655 corresponding \\label(\\bibitem) backward,
1656 and if it fails search forward again. And when the cursor is
1657 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1658 forward at first and secondary backward.
1659 Argument REVERSE non-nil makes the default
1660 direction rule reverse. Since Search string is automatically set in
1661 search-last-string, you can repeat search the same label/ref by typing
1662 \\[isearch-forward] or \\[isearch-backward].
1663 If optional second argument OTHERWIN is non-nil, move to other window."
1665 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1666 (refcommands YaTeX-refcommand-regexp)
1667 (foundmsg (format "Type %s %c to return to original position."
1668 (key-description
1669 (car
1670 (or (where-is-internal 'register-to-point)
1671 (where-is-internal 'jump-to-register))))
1672 YaTeX-current-position-register))
1673 (func (function (lambda (string sfunc)
1674 (or
1675 (funcall sfunc string nil t)
1676 (funcall (if (eq sfunc 're-search-forward)
1677 're-search-backward 're-search-forward)
1678 string nil t))))))
1679 (cond
1680 ((YaTeX-on-section-command-p refcommands)
1681 (setq scmd
1682 (cdr
1683 (assoc
1684 (YaTeX-match-string 1)
1685 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1686 ("ref" . "\\\\label{%k}")
1687 ("eqref" . "\\\\label{%k}")
1688 ("pageref" . "\\\\label{%k}")
1689 ("cite" .
1690 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1691 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1692 (goto-char (match-end 0))
1693 (let ((label (YaTeX-buffer-substring
1694 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1695 (fp (make-marker))fl fn
1696 (goother (function (lambda (buffer point)
1697 (goto-char point)
1698 (if (one-window-p)
1699 (split-window-calculate-height
1700 YaTeX-default-pop-window-height))
1701 (select-window (get-lru-window))
1702 (switch-to-buffer buffer)))))
1703 ;(setq string (concat "\\" scmd "{" label "}"))
1704 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1705 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1706 (setq direc (if (string-match "ref\\|cite" scmd)
1707 're-search-forward 're-search-backward))
1708 (if YaTeX-current-position-register
1709 (point-to-register YaTeX-current-position-register))
1710 (if reverse (setq direc (if (eq direc 're-search-forward)
1711 're-search-backward 're-search-forward)))
1712 (if (funcall func string direc) ;label/ref found!
1713 (progn
1714 (if otherwin (funcall goother cb p))
1715 (goto-char (match-beginning 0))
1716 (push-mark p))
1717 ;;if label/ref not found, search through all yatex buffers.
1718 (goto-char p) ;resume position of current buffer
1719 (catch 'found
1720 (setq blist (YaTeX-yatex-buffer-list))
1721 (while blist
1722 ;; search for corresponding keyword
1723 (set-buffer (car blist))
1724 (if (YaTeX-on-section-command-p refcommands)
1725 (goto-char (match-beginning 0)))
1726 (cond
1727 ; cond1
1728 ((funcall func string direc)
1729 (cond
1730 (otherwin
1731 (set-buffer cb)
1732 (funcall goother (car blist) p))
1733 ((or (get-buffer-window (car blist))
1734 (and YaTeX-emacs-19
1735 (get-buffer-window (car blist) t)))
1736 (goto-buffer-window (car blist)))
1737 (t
1738 (switch-to-buffer (car blist))
1739 (message foundmsg)))
1740 (goto-char (match-beginning 0))
1741 (throw 'found t))
1742 ; cond2
1743 ((and
1744 (string-match "bibitem" scmd)
1745 (catch 'found2
1746 (save-excursion
1747 (goto-char (point-min))
1748 (while (YaTeX-re-search-active-forward
1749 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1750 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1751 (while fl
1752 (if (or (file-exists-p (setq fn (car fl)))
1753 (file-exists-p (setq fn (concat fn ".bib"))))
1754 (progn
1755 (set-buffer (find-file-noselect fn))
1756 (save-excursion
1757 (goto-char (point-min))
1758 (if (YaTeX-re-search-active-forward
1759 string "%" nil t)
1760 (throw 'found2
1761 (set-marker fp (point)))))))
1762 (setq fl (cdr fl)))))))
1763 (if otherwin
1764 (funcall goother (marker-buffer fp) fp)
1765 (switch-to-buffer (marker-buffer fp))
1766 (goto-char fp))
1767 (set-marker fp nil)
1768 (message foundmsg)
1769 (throw 'found t)))
1770 (setq blist (cdr blist)))
1771 ;; search for bibliography
1772 )))
1773 (if YaTeX-emacs-19
1774 (setq regexp-search-ring
1775 (cons string (delete string regexp-search-ring)))
1776 (setq search-last-regexp string)))
1777 (t nil))))
1779 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1781 (defun YaTeX-goto-corresponding-file (&optional other)
1782 "Visit or switch buffer of corresponding file,
1783 looking at \\input or \\include or \\includeonly on current line."
1784 (if (not (YaTeX-on-includes-p)) nil
1785 (let ((parent buffer-file-name) input-file b)
1786 (save-excursion
1787 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1788 (= ?{ (char-after (match-beginning 0))))
1789 nil
1790 (skip-chars-backward "^,{"))
1791 (setq input-file
1792 (YaTeX-buffer-substring
1793 (point) (progn (skip-chars-forward "^ ,}") (point))))
1794 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1795 (setq input-file (concat input-file ".tex"))))
1796 (cond
1797 (other (YaTeX-switch-to-buffer-other-window input-file))
1798 ((setq b (YaTeX-get-file-buffer input-file))
1799 (goto-buffer-window b))
1800 (t (YaTeX-switch-to-buffer input-file)))
1801 (or (YaTeX-get-builtin "!")
1802 YaTeX-parent-file
1803 (setq YaTeX-parent-file parent)))))
1805 (defun YaTeX-goto-corresponding-BEGIN-END ()
1806 (if (not (YaTeX-on-BEGIN-END-p)) nil
1807 (if (cond
1808 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1809 (not (search-forward "%#END" nil t)))
1810 (t ; if on %#END
1811 (not (search-backward "%#BEGIN" nil t))))
1812 (error "Corresponding %%#BEGIN/END not found."))
1813 (beginning-of-line)
1814 t))
1816 (defvar YaTeX-processed-file-regexp-alist nil
1817 "Alist of regexp of processed file regexp vs. its file name part;
1818 For example, if you include image file with `\\epsfile{file=FILE}' where
1819 `FILE' is processed file. You might want to view FILE with other previewer
1820 such as ghostview, or want to preview its source which was drawn with
1821 other drawing tool, tgif for example. Then you should set entire regexp
1822 of including expression and enclose its file name part with \\\\( and \\\\).
1824 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1826 Where the first group surrounded by \\\\( and \\\\) is the file name part
1827 of expression. So you should set 1 to second element. And the first
1828 matching group is sent to (image) processor defined by the variable
1829 YaTeX-file-processor-alist. See also the documentation of
1830 YaTeX-file-processor-alist.
1832 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1833 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1834 \[prefix\] 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
1835 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
1836 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。
1837 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1838 処理プログラムに渡される。というわけ。
1839 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、
1840 fj野鳥の会で聞こう!
1841 ")
1843 (defvar YaTeX-processed-file-regexp-alist-default
1844 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1845 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1846 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1847 ("\\\\\\(epsfbox\\|includegraphics\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps} or \includegraphics{hoge.eps}
1848 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1849 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1850 )
1851 "See the documentation of YaTeX-processed-file-regexp-alist.")
1853 (defvar YaTeX-file-processor-alist nil
1854 "*Alist of files' processor vs. its extension;
1855 See also the documentation of YaTeX-processed-file-regexp-alist.")
1857 (defvar YaTeX-file-processor-alist-default
1858 '(("tgif" . ".obj")
1859 ("ghostview" . ".ps")
1860 ("ghostview" . ".eps")
1861 (t . ".tex")
1862 (t . ".sty")
1863 (t . ""))
1864 "See the documentation of YaTeX-file-processor-alist.")
1866 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1867 "Execute corresponding file processor."
1868 (save-excursion
1869 (or (looking-at YaTeX-ec-regexp)
1870 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1871 (let ((list (append YaTeX-processed-file-regexp-alist
1872 YaTeX-processed-file-regexp-alist-default))
1873 (p (point)) flist file
1874 (peol (point-end-of-line))
1875 (basedir
1876 (if YaTeX-search-file-from-top-directory
1877 (save-excursion (YaTeX-visit-main t) default-directory)
1878 ".")))
1879 (setq flist (catch 'found
1880 (while list
1881 (goto-char p)
1882 (if (re-search-forward (car (car list)) peol t)
1883 (progn
1884 (setq file (YaTeX-match-string
1885 (car (cdr (car list)))))
1886 (throw 'found (cdr (car list)))))
1887 (setq list (cdr list)))))
1888 (if flist ;if pattern and file name found
1889 (let*((plist (append YaTeX-file-processor-alist
1890 YaTeX-file-processor-alist-default))
1891 (plist0 plist)
1892 ext cmd src buf (alt (car (cdr flist))))
1893 (if (and (re-search-forward
1894 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
1895 (assoc (setq cmd (YaTeX-match-string 1))
1896 YaTeX-file-processor-alist))
1897 (setq src ;if processor is specified
1898 (concat file
1899 (cdr (assoc cmd YaTeX-file-processor-alist))))
1900 (while plist ;if processor is not specified
1901 (setq ext (cdr (car plist)))
1902 (if (and (string< "" (concat file ext))
1903 (file-exists-p
1904 (expand-file-name (concat file ext) basedir)))
1905 (setq cmd (car (car plist))
1906 src (concat file ext) plist nil))
1907 (setq plist (cdr plist)))
1908 (if (and (null src) alt YaTeX-create-file-prefix-g)
1909 (setq cmd alt
1910 src (concat file (cdr (assoc alt plist0))))))
1911 (if src ;if processor and src file found
1912 (let ((default-directory basedir))
1913 (cond
1914 ((stringp cmd)
1915 (let ((buf (concat "* " cmd " " src " *")))
1916 (YaTeX-system (concat cmd " " src) buf)
1917 t))
1918 ((eq t cmd)
1919 (let ((parent buffer-file-name))
1920 (funcall
1921 (cond
1922 (other 'YaTeX-switch-to-buffer-other-window)
1923 ((get-file-buffer src) 'goto-buffer-window)
1924 (t 'YaTeX-switch-to-buffer))
1925 src)
1926 (or (YaTeX-get-builtin "!")
1927 YaTeX-parent-file
1928 (setq YaTeX-parent-file parent))
1929 t))
1930 ((symbolp cmd)
1931 (cond
1932 ((symbol-function cmd)
1933 (funcall cmd src other)))
1934 t)))))))))
1936 (defun YaTeX-on-section-command-p (command)
1937 "Check if point is on the LaTeX command: COMMAND(regexp).
1938 Return nil if point is not on it. Otherwise return the
1939 number of argument position.
1940 Section command name is stored in match-data #1.
1941 Parsing information is stored to plist.
1942 Macros name stored to propname 'command.
1943 Macro's argument number stored to propname 'argc."
1944 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
1945 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
1946 (setplist 'YaTeX-on-section-command-p nil)
1947 (while (setq i (string-match "\\\\(" command i))
1948 (setq grouping (1+ grouping) i (+ i 2)))
1949 (save-excursion
1950 (if (looking-at ec+command) nil
1951 (catch 'found ;caught value has no meaning
1952 ;;(1) looking at current position
1953 (and (looking-at command)
1954 (save-excursion
1955 (while (and (not (bobp)) (looking-at command))
1956 (forward-char -1))
1957 (looking-at ec+command))
1958 (goto-char (match-beginning 0))
1959 (throw 'found t))
1960 ;;(2) search command directly
1961 (skip-chars-forward "^{}[]")
1962 (and (YaTeX-re-search-active-backward
1963 ec+command
1964 YaTeX-comment-prefix nil t)
1965 (>= p (match-beginning 0))
1966 (throw 'found (goto-char (match-beginning 0))))
1967 ;;(3) search token
1968 (goto-char p)
1969 (while t
1970 (if (bobp) (throw 'found nil))
1971 (cond
1972 ((looking-at YaTeX-ec-regexp) (throw 'found t))
1973 ((looking-at "[[{]") nil)
1974 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
1975 (t (skip-chars-backward " \t\r\n")))
1976 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
1977 (or (bobp) (forward-char -1)))))
1978 (if (and
1979 (looking-at (concat ec+command
1980 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
1981 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
1982 "[ \t\n\r]*{[^}]*}")) ;arg braces
1983 (not (YaTeX-lookup-table
1984 (setq word (YaTeX-match-string 1)) 'singlecmd)))
1985 (progn
1986 (setq md (match-data))
1987 (skip-chars-forward "^{")
1988 (if (<= (point) p) (setq parg (1+ parg)))
1989 (setq argc
1990 (or (car (cdr (YaTeX-lookup-table word 'section)))
1991 argc))
1992 (put 'YaTeX-on-section-command-p 'argc argc)
1993 (put 'YaTeX-on-section-command-p 'command argc)
1994 (while (and (>= (setq argc (1- argc)) 0)
1995 (progn (skip-chars-forward " \t\n\r")
1996 (looking-at "{")))
1997 (forward-list 1)
1998 (if (<= (point) p) (setq parg (1+ parg))))
1999 (store-match-data md)
2000 (setq i (+ 2 grouping))
2001 (if (and (match-beginning i)
2002 (>= p (match-beginning i)) (< p (match-end i)))
2003 -1 ;return -1 if point is on optional arg
2004 (if (< p (point)) parg))
2005 )))))
2007 (defun YaTeX-on-maketitle-p ()
2008 "Check if point is on maketitle type commands.
2009 Call this function after YaTeX-on-section-command-p."
2010 (let ((p (point)))
2011 (save-excursion
2012 (or (= (char-after (point)) ?\\ )
2013 (progn
2014 (skip-chars-backward
2015 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2016 (or (bobp) (bolp) (backward-char 1))))
2017 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2018 (<= (match-beginning 0) p)
2019 (> (match-end 0) p)))))
2021 (defun YaTeX-on-begin-end-p ()
2022 (save-excursion
2023 (if (and (boundp 'in-leftright-p) in-leftright-p)
2024 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2025 (let ((md (match-data))) ; for safety
2026 (if (looking-at YaTeX-ec-regexp)
2027 nil ; stay here
2028 (cond
2029 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2030 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2031 (if (equal (char-after (1- (point)))
2032 (string-to-char YaTeX-ec))
2033 (forward-char -1))))
2034 ;(beginning-of-line)
2035 (if (equal (char-after (point)) ?\\) nil ;stay here
2036 (skip-chars-backward "^\n\\\\")
2037 (or (bolp) (forward-char -1))))
2038 (re-search-forward
2039 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2040 (concat
2041 (YaTeX-replace-format-args
2042 (regexp-quote YaTeX-struct-begin)
2043 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2044 "\\|"
2045 (YaTeX-replace-format-args
2046 (regexp-quote YaTeX-struct-end)
2047 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2048 "\\|\\("
2049 YaTeX-ec-regexp ;;"[][()]\\)"
2050 "[][]\\)"
2051 )
2052 (point-end-of-line) t)))
2054 (defun YaTeX-on-includes-p ()
2055 (save-excursion
2056 (beginning-of-line)
2057 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2058 (point-end-of-line) t)))
2060 (defun YaTeX-on-comment-p (&optional sw)
2061 "Return t if current line is commented out.
2062 Optional argument SW t to treat all `%' lines as comment,
2063 even if on `%#' notation."
2064 (save-excursion
2065 (beginning-of-line)
2066 (skip-chars-forward "\\s ")
2067 (looking-at (if sw "%" "%[^#]"))))
2069 (defun YaTeX-on-BEGIN-END-p ()
2070 (save-excursion
2071 (let ((case-fold-search nil))
2072 (beginning-of-line)
2073 (re-search-forward
2074 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2076 (defun YaTeX-goto-corresponding-* (arg)
2077 "Parse current line and call suitable function."
2078 (interactive "P")
2079 (let (mm)
2080 (cond
2081 ((YaTeX-goto-corresponding-label arg))
2082 ((YaTeX-goto-corresponding-environment))
2083 ((YaTeX-goto-corresponding-file-processor arg))
2084 ((YaTeX-goto-corresponding-file arg))
2085 ((YaTeX-goto-corresponding-BEGIN-END))
2086 ((and (setq mm (YaTeX-in-math-mode-p))
2087 (YaTeX-goto-corresponding-leftright)))
2088 ((and ;;mm YaTeX-use-AMS-LaTeX
2089 (YaTeX-goto-corresponding-paren)))
2090 ;;((and (string-match
2091 ;; YaTeX-equation-env-regexp ;to delay loading
2092 ;; (or (YaTeX-inner-environment t) "document"))
2093 ;; (YaTeX-goto-corresponding-leftright)))
2094 (t (message "I don't know where to go.")))))
2096 (defun YaTeX-goto-corresponding-*-other-window (arg)
2097 "Parse current line and call suitable function."
2098 (interactive "P")
2099 (cond
2100 ((YaTeX-goto-corresponding-label arg t))
2101 ;;((YaTeX-goto-corresponding-environment))
2102 ((YaTeX-goto-corresponding-file t))
2103 ;;((YaTeX-goto-corresponding-BEGIN-END))
2104 (t (message "I don't know where to go."))))
2106 (defun YaTeX-comment-region (alt-prefix)
2107 "Comment out region by '%'.
2108 If you call this function on the 'begin{}' or 'end{}' line,
2109 it comments out whole environment"
2110 (interactive "P")
2111 (if (not (YaTeX-on-begin-end-p))
2112 (comment-out-region
2113 (if alt-prefix
2114 (read-string "Insert prefix: ")
2115 YaTeX-comment-prefix))
2116 (YaTeX-comment-uncomment-env 'comment-out-region)))
2118 (defun YaTeX-uncomment-region (alt-prefix)
2119 "Uncomment out region by '%'."
2120 (interactive "P")
2121 (if (not (YaTeX-on-begin-end-p))
2122 (uncomment-out-region
2123 (if alt-prefix (read-string "Remove prefix: ")
2124 YaTeX-comment-prefix)
2125 (region-beginning) (region-end) YaTeX-uncomment-once)
2126 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2128 (defun YaTeX-comment-uncomment-env (func)
2129 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2130 (let (beg (p (point)))
2131 (save-excursion
2132 (beginning-of-line)
2133 (setq beg (point))
2134 (YaTeX-goto-corresponding-environment)
2135 (beginning-of-line)
2136 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2137 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2138 (message "%sommented out current environment."
2139 (if (eq func 'comment-out-region) "C" "Un-c")))
2141 (defun YaTeX-comment-paragraph ()
2142 "Comment out current paragraph."
2143 (interactive)
2144 (save-excursion
2145 (cond
2146 ((YaTeX-on-begin-end-p)
2147 (beginning-of-line)
2148 (insert YaTeX-comment-prefix)
2149 (YaTeX-goto-corresponding-environment)
2150 (beginning-of-line)
2151 (insert YaTeX-comment-prefix))
2152 ((YaTeX-on-comment-p)
2153 (message "Already commented out."))
2154 (t
2155 (mark-paragraph)
2156 (if (looking-at paragraph-separate) (forward-line 1))
2157 (comment-out-region "%")))))
2159 (defun YaTeX-uncomment-paragraph ()
2160 "Uncomment current paragraph."
2161 (interactive)
2162 (save-excursion
2163 (if (YaTeX-on-begin-end-p)
2164 (let ((p (point-marker)))
2165 (YaTeX-goto-corresponding-environment)
2166 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2167 (goto-char p)
2168 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2169 (set-marker p nil))
2170 (if (YaTeX-on-comment-p)
2171 (let*((fill-prefix "")
2172 ;;append `^%' to head of paragraph delimiter.
2173 (paragraph-start
2174 (concat
2175 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2176 (paragraph-separate paragraph-start))
2177 (mark-paragraph)
2178 (if (not (bobp)) (forward-line 1))
2179 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2180 (message "This line is not a comment line.")))))
2182 (defun YaTeX-remove-prefix (prefix &optional once)
2183 "Remove prefix on current line as far as prefix detected. But
2184 optional argument ONCE makes deletion once."
2185 (interactive "sPrefix:")
2186 (beginning-of-line)
2187 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2188 (replace-match "")
2189 (if once (end-of-line))))
2191 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2192 "Kill some matching pair.
2193 This function assumes that pairs occupy whole of each line where they resid."
2194 (if (not (funcall predicate)) nil
2195 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2196 b2 e2)
2197 (save-excursion
2198 (funcall gofunc)
2199 (funcall predicate) ;get match data
2200 (if (< (point) e1) ;if currently on begin-line
2201 (progn
2202 (setq b2 b1 e2 e1
2203 b1 (match-beginning 0) e1 (match-end 0))
2204 (goto-char e2)) ;goto end-line's end
2205 (setq b2 (match-beginning 0)
2206 e2 (match-end 0))
2207 (goto-char e2)) ;now e2 has surely end-line's end
2208 (skip-chars-forward " \t")
2209 (and (eolp)
2210 (not (eobp))
2211 (setq e2 (1+ (point))))
2212 (if (not kill-contents)
2213 (kill-region
2214 (progn
2215 (goto-char b2)
2216 (skip-chars-backward " \t%")
2217 (if (bolp) (point) b2))
2218 e2))
2219 (goto-char b1)
2220 (skip-chars-backward " \t%")
2221 (if (not kill-contents)
2222 (progn
2223 (kill-append
2224 (buffer-substring
2225 (setq b1 (if (bolp) (point) b1))
2226 (setq e1
2227 (progn
2228 (goto-char e1)
2229 (while (looking-at "{\\| \t")
2230 (forward-list 1))
2231 (skip-chars-forward " \t")
2232 (if (and (eolp) (not (eobp)))
2233 (1+ (point))
2234 (point)))))
2235 t)
2236 (delete-region b1 e1))
2237 (kill-region
2238 (if (bolp) (point) b1)
2239 e2)))
2240 t)))
2242 (defun YaTeX-kill-section-command (point kill-all)
2243 "Kill section-type command at POINT leaving its last argument.
2244 Non-nil for the second argument kill its last argument too."
2245 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2246 (argc (get 'YaTeX-on-section-command-p 'argc))
2247 beg (end (make-marker)))
2248 (save-excursion
2249 (goto-char point)
2250 (or (looking-at YaTeX-ec-regexp)
2251 (progn
2252 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2253 (forward-char -1)))
2254 (setq beg (point))
2255 (skip-chars-forward "^{")
2256 (while (> (setq argc (1- argc)) 0)
2257 (skip-chars-forward "^{")
2258 (forward-list 1))
2259 (kill-region beg (point))
2260 (forward-list 1)
2261 (set-marker end (point))
2262 (if kill-all
2263 (progn
2264 (kill-append (buffer-substring beg end) nil)
2265 (delete-region beg end))
2266 (goto-char beg)
2267 (kill-append
2268 (buffer-substring
2269 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2270 nil)
2271 (delete-region beg (1+ (point)))
2272 (goto-char end)
2273 (set-marker end nil)
2274 (kill-append (buffer-substring (point) (1- (point))) nil)
2275 (delete-backward-char 1)))))
2277 (defun YaTeX-kill-paren (kill-contents)
2278 "Kill parentheses leaving its contents.
2279 But kill its contents if the argument KILL-CONTENTS is non-nil."
2280 (interactive "P")
2281 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2282 (md (match-data)))
2283 (unwind-protect
2284 (save-excursion
2285 (modify-syntax-entry ?\\ " ")
2286 (if (looking-at "\\s(\\|\\(\\s)\\)")
2287 (progn
2288 (if (match-beginning 1)
2289 (up-list -1))
2290 (if (and (> (point) (point-min))
2291 (= (char-after (1- (point))) ?\\ ))
2292 (setq p (1- (point)) bsl t)
2293 (setq p (point)))
2294 (forward-list 1)
2295 ;(YaTeX-goto-open-paren t)
2296 (if kill-contents (delete-region p (point))
2297 (backward-delete-char 1)
2298 (cond
2299 ((save-excursion
2300 (forward-char -2)
2301 (looking-at (concat YaTeX-ec-regexp "/")))
2302 (backward-delete-char 2))
2303 ((= (char-after (1- (point))) ?\\)
2304 (backward-delete-char 1)))
2305 (goto-char p)
2306 (if (looking-at
2307 (concat "{" YaTeX-ec-regexp
2308 YaTeX-command-token-regexp "+"
2309 "\\s +"))
2310 (delete-region (point) (match-end 0))
2311 (delete-char 1)
2312 (if bsl (delete-char 1))))
2313 t)))
2314 (modify-syntax-entry ?\\ backslash-syntax)
2315 (store-match-data md))))
2317 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2318 (put 'YaTeX-read-environment-history 'no-default t)
2319 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2320 "Read a LaTeX environment name with completion."
2321 (YaTeX-sync-local-table 'tmp-env-table)
2322 (completing-read-with-history
2323 prompt
2324 (append tmp-env-table user-env-table env-table)
2325 predicate must-match initial
2326 'YaTeX-read-environment-history))
2328 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2329 (put 'YaTeX-read-section-history 'no-default t)
2330 (defun YaTeX-read-section (prompt &optional predicate initial)
2331 "Read a LaTeX section-type command with completion."
2332 (YaTeX-sync-local-table 'tmp-section-table)
2333 (let ((minibuffer-completion-table
2334 (append tmp-section-table user-section-table section-table)))
2335 (read-from-minibuffer-with-history
2336 prompt initial YaTeX-section-completion-map nil
2337 'YaTeX-read-section-history)))
2339 (defun YaTeX-read-section-with-overview ()
2340 "Read sectioning command with overview.
2341 This function refers a local variable `source-window' in YaTeX-make-section,
2342 because this function is called with no argument."
2343 (interactive)
2344 (require 'yatexsec) ;some case needs this
2345 (if (> (minibuffer-depth) 1)
2346 (error "Too many minibuffer levels for overview."))
2347 (let ((sw (selected-window))
2348 (minibuffer-max-depth nil) ; for XEmacs20
2349 (enable-recursive-minibuffers t) sect)
2350 (unwind-protect
2351 (progn
2352 (select-window source-window)
2353 (setq sect (YaTeX-read-section-in-minibuffer
2354 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2355 YaTeX-sectioning-level (YaTeX-section-overview))))
2356 (select-window sw))
2357 (YaTeX-minibuffer-erase)
2358 (insert sect)
2359 (exit-minibuffer)))
2361 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2362 (put 'YaTeX-read-fontsize-history 'no-default t)
2363 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2364 "Read a LaTeX font changing command with completion."
2365 (YaTeX-sync-local-table 'tmp-fontsize-table)
2366 (completing-read-with-history
2367 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2368 predicate must-match initial 'YaTeX-read-fontsize-history))
2370 (defun YaTeX-change-environment ()
2371 "Change the name of environment."
2372 (interactive)
2373 (if (not (YaTeX-on-begin-end-p)) nil
2374 (save-excursion
2375 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2376 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2377 (YaTeX-buffer-substring m2 (match-end 2))))
2378 (goto-char (match-beginning 0))
2379 (set-mark-command nil)
2380 (YaTeX-goto-corresponding-environment)
2381 (setq newenv (YaTeX-read-environment
2382 (format "Change environment `%s' to: " env)))
2383 (cond
2384 ((string= newenv "") (message "Change environment cancelled."))
2385 ((string= newenv env) (message "No need to change."))
2386 (t
2387 (search-forward (concat "{" env) (point-end-of-line) t)
2388 (replace-match (concat "{" newenv) t)
2389 (exchange-point-and-mark)
2390 (search-forward (concat "{" env) (point-end-of-line) t)
2391 (replace-match (concat "{" newenv) t)))
2392 t))))
2394 (defun YaTeX-change-section ()
2395 "Change section-type command."
2396 (interactive)
2397 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2398 (p (point)) (cmd (YaTeX-match-string 1))
2399 (beg (make-marker)) (end (make-marker)) old new)
2400 (if (null where) nil
2401 (unwind-protect
2402 (let ((source-window (selected-window)))
2403 (cond
2404 ((equal where 0);;if point is on section command
2405 (set-marker beg (match-beginning 1))
2406 (set-marker end (match-end 1))
2407 (goto-char beg) ;beginning of the command
2408 (setq new (YaTeX-read-section
2409 (format "Change `%s' to: " cmd) nil)
2410 old cmd))
2412 ((= where -1);;if point is on a optional parameter
2413 (set-marker beg (match-beginning 2))
2414 (skip-chars-forward "^{")
2415 (set-marker end (point))
2416 (goto-char p)
2417 (setq new
2418 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2419 (YaTeX-addin cmd)
2420 (concat "["
2421 (read-string
2422 (format "Change `%s' to: "
2423 (setq old (YaTeX-buffer-substring
2424 (1+ beg) (1- end)))))
2425 "]"))))
2427 ((> where 0);;if point is in arguments' braces
2428 (or (looking-at "{")
2429 (progn (skip-chars-backward "^{") (forward-char -1)))
2430 (set-marker beg (1+ (point)))
2431 (forward-list 1)
2432 (forward-char -1)
2433 (set-marker end (point))
2434 (setq old (YaTeX-buffer-substring beg end))
2435 (goto-char p)
2436 (if (> (length old) 40)
2437 (setq old (concat (substring old 0 12) "..."
2438 (substring old -12))))
2439 (setq new
2440 (if (intern-soft (concat "YaTeX::" cmd))
2441 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2442 (read-string (format "Change `%s' to: " old)))))
2443 ) ;cond
2444 (if (string= old new)
2445 nil ;do not replace
2446 (delete-region beg end)
2447 (goto-char beg)
2448 (insert-before-markers new)))
2449 (set-marker beg nil)
2450 (set-marker end nil))
2451 ;;(goto-char (marker-position p))
2452 new)))
2454 (defun YaTeX-change-fontsize ()
2455 "Change large-type command."
2456 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2457 (p (point)) large old new beg end)
2458 ;;(and (looking-at "}") (up-list -1))
2459 ;;(and (looking-at "{") (forward-char 1))
2460 ;;Is above convenient?
2461 (save-excursion
2462 (or (looking-at YaTeX-ec-regexp)
2463 (progn
2464 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2465 (forward-char -1)))
2466 (cond
2467 ((and
2468 (looking-at
2469 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2470 (< p (match-end 0))
2471 (assoc (setq old (YaTeX-match-string 1)) lt))
2472 (goto-char p)
2473 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2474 new (completing-read
2475 (format "Change font/size `%s' to : " old) lt))
2476 (delete-region beg end)
2477 (goto-char beg)
2478 (insert-before-markers new)
2479 new)
2480 (t nil)
2481 ))))
2483 (defun YaTeX-change-math-image ()
2484 "Change with image completion."
2485 (let (maketitle memberp beg end)
2486 (if (and (YaTeX-on-maketitle-p)
2487 (progn
2488 (setq maketitle (substring (YaTeX-match-string 0) 1))
2489 (setq memberp (YaTeX-math-member-p maketitle))))
2490 (let ((last-command-char (string-to-char (car memberp))))
2491 (setq beg (match-beginning 0) end (match-end 0))
2492 (delete-region beg end)
2493 (YaTeX-math-insert-sequence t (cdr memberp))))))
2495 (defun YaTeX-kill-* (&optional arg)
2496 "Parse current line and call suitable function.
2497 Non-nil for ARG kills its contents too."
2498 (interactive "P")
2499 (cond
2500 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2501 'YaTeX-goto-corresponding-environment arg))
2502 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2503 'YaTeX-goto-corresponding-BEGIN-END arg))
2504 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2505 (YaTeX-kill-section-command (match-beginning 0) arg))
2506 ((YaTeX-kill-paren arg))
2507 (t (message "I don't know what to kill."))))
2509 (defun YaTeX-change-* ()
2510 "Parse current line and call suitable function."
2511 (interactive)
2512 (cond
2513 ((YaTeX-change-parentheses))
2514 ((YaTeX-change-environment))
2515 ((YaTeX-change-section))
2516 ((YaTeX-change-fontsize))
2517 ((YaTeX-change-math-image))
2518 (t (message "I don't know what to change."))))
2520 ;;;
2521 ;Check availability of add-in functions
2522 ;;;
2523 (cond
2524 ((featurep 'yatexadd) nil) ;Already provided.
2525 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2526 (t (message "YaTeX add-in functions not supplied.")))
2528 (defun YaTeX-addin (name)
2529 "Check availability of addin function and call it if exists."
2530 (if (and (not (get 'YaTeX-generate 'disabled))
2531 (intern-soft (concat YaTeX-addin-prefix name))
2532 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2533 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2534 (if (stringp s) s ""))
2535 "")) ;Add in function is not bound.
2538 (defun YaTeX-on-item-p (&optional point)
2539 "Return t if POINT (default is (point)) is on \\item."
2540 (let ((p (or point (point))))
2541 (save-excursion
2542 (goto-char p)
2543 (end-of-line)
2544 (setq p (point))
2545 (re-search-backward YaTeX-paragraph-delimiter nil t)
2546 (re-search-forward YaTeX-item-regexp p t))))
2548 (defun YaTeX-in-verb-p (&optional point)
2549 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2550 (setq point (or point (point)))
2551 (save-excursion
2552 (let ((md (match-data)))
2553 (goto-char point)
2554 (unwind-protect
2555 (if (not (re-search-backward
2556 (concat YaTeX-ec-regexp
2557 "\\(" YaTeX-verb-regexp "\\)"
2558 "\\([^-A-Za-z_*]\\)")
2559 (point-beginning-of-line) t))
2560 nil
2561 (goto-char (match-end 2))
2562 (skip-chars-forward
2563 (concat "^" (YaTeX-buffer-substring
2564 (match-beginning 2) (match-end 2))))
2565 (and (< (match-beginning 2) point) (< (1- point) (point))))
2566 (store-match-data md)))))
2568 (defun YaTeX-literal-p (&optional point)
2569 "Check if POINT is in verb or verb* or verbatime environment family.
2570 Default of POINT is (point)."
2571 (let ((md (match-data)))
2572 (unwind-protect
2573 (cond
2574 ((equal YaTeX-ec "\\") ;maybe LaTeX
2575 (save-excursion
2576 (and point (goto-char point))
2577 (or (YaTeX-in-verb-p (point))
2578 (and (not (looking-at "\\\\end{verb"))
2579 (YaTeX-quick-in-environment-p
2580 YaTeX-verbatim-environments))))))
2581 (store-match-data md))))
2583 (defun YaTeX-in-environment-p (env)
2584 "Return if current LaTeX environment is ENV.
2585 ENV is given in the form of environment's name or its list."
2586 (let ((md (match-data)) (nest 0) p envrx)
2587 (cond
2588 ((atom env)
2589 (setq envrx
2590 (concat "\\("
2591 (regexp-quote
2592 (YaTeX-replace-format-args
2593 YaTeX-struct-begin env "" ""))
2594 "\\)\\|\\("
2595 (regexp-quote
2596 (YaTeX-replace-format-args
2597 YaTeX-struct-end env "" ""))
2598 "\\)"))
2599 (save-excursion
2600 (setq p (catch 'open
2601 (while (YaTeX-re-search-active-backward
2602 envrx YaTeX-comment-prefix nil t)
2603 (if (match-beginning 2)
2604 (setq nest (1+ nest))
2605 (setq nest (1- nest)))
2606 (if (< nest 0)
2607 (throw 'open (cons env (match-beginning 0)))))))))
2608 ((listp env)
2609 (setq p
2610 (or (YaTeX-in-environment-p (car env))
2611 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
2612 (store-match-data md)
2613 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
2614 ))
2616 (defun YaTeX-quick-in-environment-p (env)
2617 "Check quickly but unsure if current environment is ENV.
2618 ENV is given in the form of environment's name or its list.
2619 This function returns correct result only if ENV is NOT nested."
2620 (save-excursion
2621 (let ((md (match-data)) m0 (p (point)) rc clfound)
2622 (cond
2623 ((listp env)
2624 (or (YaTeX-quick-in-environment-p (car env))
2625 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
2626 (t
2627 (unwind-protect
2628 (if (prog1
2629 (YaTeX-search-active-backward
2630 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
2631 YaTeX-comment-prefix nil t)
2632 (setq m0 (match-beginning 0)))
2633 (if (YaTeX-search-active-forward
2634 (YaTeX-replace-format-args
2635 YaTeX-struct-end env)
2636 YaTeX-comment-prefix p t nil)
2637 nil ;if \end{env} found, return nil
2638 (cons env m0))) ;else, return meaningful values
2639 (store-match-data md)))))))
2641 ;; Filling \item
2642 (defun YaTeX-remove-trailing-comment (start end)
2643 "Remove trailing comment from START to end."
2644 (save-excursion
2645 (let ((trcom (concat YaTeX-comment-prefix "$")))
2646 (goto-char start)
2647 (while (re-search-forward trcom end t)
2648 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2649 (replace-match "\\1"))))))
2651 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2652 (defun YaTeX-get-item-info (&optional recent thisenv)
2653 "Return the list of the beginning of \\item and column of its item.
2654 If it seems to be outside of itemizing environment, just return nil.
2655 Non-nil for optional argument RECENT refers recent \\item.
2656 Optional second argument THISENV omits calling YaTeX-inner-environment."
2657 (save-excursion
2658 (let* ((p (point)) env e0 c cc md
2659 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2660 (get 'YaTeX-inner-environment 'point))))
2661 (end-of-line)
2662 (if (if recent
2663 (catch 'found
2664 (while (YaTeX-re-search-active-backward
2665 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2666 (setq md (match-data))
2667 (YaTeX-inner-environment t)
2668 (store-match-data md)
2669 (if (= bndry (get 'YaTeX-inner-environment 'point))
2670 (throw 'found t))))
2671 (goto-char bndry)
2672 (YaTeX-re-search-active-forward
2673 YaTeX-item-regexp YaTeX-comment-prefix p t))
2674 (progn
2675 (goto-char (match-end 0))
2676 ;(setq c (current-column))
2677 (if (string-match "desc" env)
2678 (setq c 6)
2679 (setq cc (current-column))
2680 (if (equal (following-char) ?\[) (forward-list 1))
2681 (if (< (- (current-column) cc)
2682 YaTeX-itemize-withlabel-max-indent-depth)
2683 (setq c 0)
2684 (move-to-column cc)
2685 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2686 (skip-chars-forward " \t" (point-end-of-line))
2687 (list (point-beginning-of-line) (+ c (current-column))))))))
2689 (defun YaTeX-fill-item ()
2690 "Fill item in itemize environment."
2691 (interactive)
2692 (save-excursion
2693 (let* ((p (point))
2694 (item-term (concat
2695 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2696 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2697 ;;This value depends on LaTeX.
2698 fill-prefix start col
2699 (info (YaTeX-get-item-info t)))
2700 (if (null info) nil ;not on \item, do nothing
2701 (setq start (car info)
2702 col (car (cdr info)))
2703 (save-excursion
2704 (if (re-search-backward "^\\s *$" start t)
2705 ;;if separated from \item line, isolate this block
2706 (progn
2707 (setq start (1+ (match-end 0)))
2708 (goto-char start)
2709 (skip-chars-forward " \t")
2710 (delete-region (point) start) ;is this your favor???
2711 (indent-to col))))
2712 (beginning-of-line)
2713 (if (<= (save-excursion
2714 (re-search-forward
2715 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2716 (match-beginning 0))
2717 p)
2718 (progn (message "Not on itemize.") nil)
2719 (end-of-line)
2720 (newline)
2721 (indent-to col)
2722 (setq fill-prefix
2723 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2724 (beginning-of-line)
2725 (delete-region (point) (progn (forward-line 1) (point)))
2726 (re-search-forward item-term nil 1)
2727 (YaTeX-remove-trailing-comment start (point))
2728 (beginning-of-line)
2729 (push-mark (point) t)
2730 (goto-char start)
2731 (forward-line 1)
2732 (while (< (point) (mark))
2733 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2734 (forward-line 1))
2735 (fill-region-as-paragraph start (mark))
2736 (if NTT-jTeX
2737 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2738 (insert ?%)))
2739 (pop-mark))))))
2741 (defun YaTeX-fill-paragraph (arg)
2742 "YaTeX adjustment function for fill-paragraph.
2743 *Protect \\verb from unexpected broken up."
2744 (interactive "P")
2745 (cond
2746 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2747 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2748 ((YaTeX-in-math-mode-p) nil)
2749 (t
2750 (save-excursion
2751 (let*((verbrex (concat YaTeX-ec-regexp
2752 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2753 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2754 (tilderex (concat "\\("
2755 YaTeX-kanji-regexp "~"
2756 "\\)" YaTeX-ec-regexp
2757 "\\|\\("
2758 "~" YaTeX-kanji-regexp
2759 "\\)"))
2760 (p (point)) ii end poslist spacelist lenlist b e n
2761 (fill-prefix fill-prefix)
2762 (inenv (or (YaTeX-inner-environment t) "document"))
2763 (border (get 'YaTeX-inner-environment 'point)))
2764 (cond
2765 ((save-excursion (beginning-of-line) ;if point is on the first
2766 (setq end (point)) ;non-whitespace char
2767 (skip-chars-forward " \t")
2768 (equal (point) p))
2769 (setq fill-prefix (YaTeX-buffer-substring p end)))
2770 ((and ;;(not YaTeX-emacs-19)
2771 (string-match YaTeX-itemizing-env-regexp inenv)
2772 (setq ii (YaTeX-get-item-info)))
2773 (save-excursion
2774 (beginning-of-line)
2775 (indent-to-column (car (cdr ii)))
2776 (setq fill-prefix
2777 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2778 (delete-region (point) (progn (beginning-of-line) (point))))))
2779 (cond
2780 ((string-match "tabular" inenv)
2781 (let ((b (point-beginning-of-line))
2782 (e (point-end-of-line)))
2783 (if (re-search-backward
2784 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2785 (setq b (if (match-beginning 1)
2786 (progn (forward-line 1) (point))
2787 (point-beginning-of-line))))
2788 (goto-char p)
2789 (if (re-search-forward
2790 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2791 (setq e (if (match-beginning 1)
2792 (progn (forward-line -1)
2793 (point-end-of-line))
2794 (match-beginning 0))))
2795 (set-mark e)
2796 (goto-char b)))
2797 (t
2798 (mark-paragraph)))
2799 (save-restriction
2800 (narrow-to-region (region-beginning) (region-end))
2801 (YaTeX-remove-trailing-comment (point-min) (point-max))
2802 ;; First, replace spaces in verb to _ temporarily.
2803 (goto-char (point-min))
2804 (while (YaTeX-re-search-active-forward
2805 verbrex YaTeX-comment-prefix (point-max) t)
2806 (setq end (match-beginning 3))
2807 (goto-char (match-beginning 2))
2808 (while (re-search-forward "\\s " end t)
2809 (setq poslist (cons (make-marker) poslist)
2810 spacelist (cons (preceding-char) spacelist)
2811 lenlist (cons 1 lenlist))
2812 (replace-match "_")
2813 (set-marker (car poslist) (match-beginning 0))))
2814 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2815 (goto-char (point-min))
2816 (while (YaTeX-re-search-active-forward
2817 tilderex YaTeX-comment-prefix (point-max) t)
2818 (if (match-beginning 1)
2819 (setq b (match-beginning 1) e (match-end 1) n 1)
2820 (setq b (match-beginning 2) e (match-end 2) n 2))
2821 (setq poslist (cons (make-marker) poslist)
2822 spacelist (cons (YaTeX-match-string n) spacelist)
2823 lenlist (cons 2 lenlist))
2824 (goto-char (match-beginning 0))
2825 (delete-region (point) e)
2826 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2827 (set-marker (car poslist) b))
2828 ;;(fill-paragraph arg)
2829 (fill-region-as-paragraph (point-min) (point-max) arg)
2830 (while spacelist
2831 (goto-char (car poslist))
2832 (set-marker (car poslist) nil)
2833 (and (eolp) (skip-chars-forward "\n\t "))
2834 (delete-char (car lenlist))
2835 (insert (car spacelist))
2836 (setq spacelist (cdr spacelist)
2837 poslist (cdr poslist)
2838 lenlist (cdr lenlist)))
2839 (goto-char (point-min))
2840 (forward-word 1)
2841 (beginning-of-line)
2842 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2843 (if (< (point-end-of-line)
2844 (save-excursion (forward-char -1) (forward-list 1) (point)))
2845 (progn (end-of-line)
2846 (if (save-excursion
2847 (backward-word 1)
2848 (looking-at "[^0-9A-z!-)]"))
2849 (insert YaTeX-comment-prefix)))))
2850 ;; Nonbreak space `~'
2851 (goto-char (point-min))
2852 (while (YaTeX-re-search-active-forward
2853 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2854 (delete-region (match-beginning 1) (match-end 1))
2855 (insert YaTeX-comment-prefix))
2856 (goto-char (point-min))
2857 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2858 (progn
2859 (goto-char (point-min))
2860 (while (not (eobp))
2861 (end-of-line)
2862 (or (bolp)
2863 (save-excursion
2864 (backward-word 1)
2865 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2866 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2867 (forward-line 1))
2868 (goto-char p)
2869 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2870 ))))))))
2872 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2873 (fset 'YaTeX-saved-indent-new-comment-line
2874 (symbol-function 'indent-new-comment-line))
2875 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2877 (defun YaTeX-indent-new-comment-line (&optional soft)
2878 "Tuned `indent-new-comment-line' function for yatex.
2879 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2880 (interactive)
2881 (cond
2882 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2883 (string-match
2884 "document"
2885 (or (and (boundp 'inenv) inenv)
2886 (or (YaTeX-inner-environment t) "document"))))
2887 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2888 ; ((and (eq major-mode 'yahtml-mode)
2889 ; (string-match
2890 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2891 ; (yahtml-indent-new-commnet-line))
2892 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2893 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2894 (t (let (fill-prefix)
2895 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2897 (defun YaTeX-fill-* ()
2898 "Fill paragraph according to its condition."
2899 (interactive)
2900 (cond
2901 ((YaTeX-fill-item))
2902 ))
2904 ;; Accent completion
2905 (defun YaTeX-read-accent-char (x)
2906 "Read char in accent braces."
2907 (let ((c (read-char)))
2908 (concat
2909 (if (and (or (= c ?i) (= c ?j))
2910 (not (string-match (regexp-quote x) "cdb")))
2911 "\\" "")
2912 (char-to-string c))))
2914 (defun YaTeX-make-accent ()
2915 "Make accent usage."
2916 (interactive)
2917 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2918 (let ((c (read-char))(case-fold-search nil))
2919 (setq c (cond ((and (> c ?0) (< c ?8))
2920 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
2921 ((= c ?h) "H")
2922 (t (char-to-string c))))
2923 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
2924 (insert "\\" c "{}")
2925 (backward-char 1)
2926 (insert (YaTeX-read-accent-char c))
2927 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
2928 (forward-char 1))))
2930 ;; Indentation
2931 (defun YaTeX-current-indentation ()
2932 "Return the indentation of current environment."
2933 (save-excursion
2934 ;;(beginning-of-line)
2935 (if (YaTeX-beginning-of-environment t)
2936 (goto-char (get 'YaTeX-inner-environment 'point))
2937 (forward-line -1)
2938 (beginning-of-line)
2939 (skip-chars-forward " \t"))
2940 (current-column)))
2942 (defun YaTeX-previous-line-indentation ()
2943 (save-excursion
2944 (forward-line -1)
2945 (skip-chars-forward " \t")
2946 (current-column)))
2948 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
2949 "*Regexp of environment names that should begin with no indentation.
2950 All verbatime-like environment name should match with.")
2951 (defun YaTeX-indent-line ()
2952 "Indent corrent line referrin current environment."
2953 (interactive)
2954 (let ((indent-relative
2955 (function
2956 (lambda (&optional additional)
2957 (YaTeX-reindent
2958 (+ (YaTeX-current-indentation)
2959 (or additional 0)
2960 YaTeX-environment-indent)))))
2961 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
2962 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
2963 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
2964 ;;(if NTT-jTeX ;;Do you need this section?
2965 ;; (save-excursion
2966 ;; (end-of-line)
2967 ;; (let ((p (point)))
2968 ;; (forward-line -1)
2969 ;; (end-of-line)
2970 ;; (or (= p (point))
2971 ;; (progn (backward-char (length YaTeX-comment-prefix))
2972 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
2973 ;; (progn
2974 ;; (skip-chars-backward YaTeX-comment-prefix)
2975 ;; (kill-line))))))
2976 (or inenv (setq inenv "document")) ;is the default environment
2977 (cond
2978 ((and
2979 (prog1 (YaTeX-on-begin-end-p)
2980 (setq begend (match-beginning 0)))
2981 (or (match-beginning 2) ;if \end
2982 (and (match-beginning 3) ;if \) \]
2983 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
2984 (YaTeX-reindent
2985 (save-excursion
2986 (YaTeX-goto-corresponding-environment)
2987 (current-column))))
2988 ;; on the begining of verbatime line, remove all indentation
2989 ((and begend ;; match-beginning 0 of \begin
2990 YaTeX-noindent-env-regexp
2991 (stringp YaTeX-noindent-env-regexp)
2992 (save-excursion
2993 (and ;; if the \begin is the first declaration of this line
2994 (progn (beginning-of-line) (skip-chars-forward " \t")
2995 (= begend (point)))
2996 (progn
2997 (goto-char begend)
2998 (looking-at
2999 (concat YaTeX-ec-regexp
3000 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3001 (save-excursion
3002 (goto-char begend)
3003 (delete-region (point) (point-beginning-of-line))))
3004 ((string-match YaTeX-equation-env-regexp inenv)
3005 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3006 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3007 (string-match YaTeX-itemizing-env-regexp inenv)
3008 ;;(YaTeX-on-item-p) ??
3009 ;;(setq iteminfo (YaTeX-get-item-info t))
3010 (if (save-excursion
3011 (beginning-of-line)
3012 (re-search-forward YaTeX-item-regexp peol t))
3013 (progn
3014 (save-excursion
3015 (goto-char (1+ (match-beginning 0)))
3016 (setq depth
3017 (* YaTeX-environment-indent
3018 (cond
3019 ((looking-at "subsubsub") 3)
3020 ((looking-at "subsub") 2)
3021 ((looking-at "sub") 1)
3022 (t 0)))))
3023 (funcall indent-relative depth))
3024 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3025 (+ (save-excursion
3026 (beginning-of-line)
3027 (YaTeX-current-indentation))
3028 YaTeX-environment-indent))))
3029 )
3030 ((YaTeX-literal-p) ;verbatims
3031 (tab-to-tab-stop))
3032 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3033 (let ((n 1))
3034 (condition-case err
3035 (save-excursion
3036 (beginning-of-line)
3037 (skip-chars-forward "[ \t]")
3038 ;;(if (looking-at "&") (forward-char 1))
3039 (require 'yatexenv)
3040 (setq n (car (YaTeX-array-what-column-internal))))
3041 (error nil))
3042 (YaTeX-reindent
3043 (+ (YaTeX-current-indentation)
3044 YaTeX-environment-indent
3045 (* (1- n) YaTeX-tabular-indentation)))))
3046 ((and inenv (not (equal "document" inenv)))
3047 (funcall indent-relative))
3048 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3049 (require 'yatexsec) ;to know YaTeX-sectioning-level
3050 (setq sect (YaTeX-match-string 1))
3051 (if (string-match "\\*$" sect)
3052 (setq sect (substring sect 0 -1)))
3053 (YaTeX-reindent
3054 (* (max
3055 (1- ;I want chapter to have indentation 0
3056 (or (cdr (assoc sect YaTeX-sectioning-level))
3057 0))
3058 0)
3059 YaTeX-environment-indent)))
3060 ;;Default movement
3061 ((and (bolp) fill-prefix) (insert fill-prefix))
3062 (t (save-excursion
3063 (beginning-of-line)
3064 (if fill-prefix
3065 (progn
3066 (delete-region (point)
3067 (progn (skip-chars-forward " \t")
3068 (point)))
3069 (insert fill-prefix))
3070 (skip-chars-forward " \t")
3071 (if (bobp)
3072 nil
3073 (indent-relative-maybe))))
3074 (skip-chars-forward " \t")))
3075 ;;if current line is \begin, re-indent \end too
3076 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3077 (save-excursion
3078 ;;(beginning-of-line)
3079 ;;(search-forward "\\begin")
3080 (goto-char (match-beginning 0))
3081 (setq depth (current-column))
3082 (YaTeX-goto-corresponding-environment)
3083 (YaTeX-reindent depth)))
3084 (if (or
3085 (and NTT-jTeX
3086 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3087 (save-excursion
3088 (beginning-of-line)
3089 (and
3090 (not (bobp))
3091 (progn
3092 (backward-char 1)
3093 (re-search-backward
3094 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3095 (goto-char (1- (match-end 0)))
3096 (> (save-excursion
3097 (condition-case ()
3098 (progn (forward-list 1) (point))
3099 (error (point-max))))
3100 (point-end-of-line)))))
3101 (save-excursion
3102 (end-of-line)
3103 (let ((p (point)))
3104 (forward-line -1)
3105 (end-of-line)
3106 (or (= p (point))
3107 (looking-at (regexp-quote YaTeX-comment-prefix))
3108 (bobp) (bolp)
3109 (save-excursion
3110 (backward-word 1)
3111 (looking-at "\\sw+")) ;is not japanese string
3112 (insert YaTeX-comment-prefix)))))))
3114 (defun YaTeX-comment-line-break (&optional soft)
3115 "Call comment-indent-new-line and YaTeX-indent-line"
3116 (comment-indent-new-line soft)
3117 (YaTeX-indent-line))
3119 (defun YaTeX-latex2e-p ()
3120 (let ((b (current-buffer))
3121 (ptn (concat YaTeX-ec "documentclass")))
3122 (unwind-protect
3123 (or (save-excursion (search-backward ptn nil t))
3124 (progn
3125 (YaTeX-visit-main t)
3126 (save-excursion (search-backward ptn nil t))))
3127 (set-buffer b))))
3129 (provide 'yatex)
3130 (defvar yatex-mode-load-hook nil
3131 "*List of functions to be called when yatex.el is loaded.")
3132 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3133 (load "yatex19"))
3134 (load "yatexhks" t)
3136 ;;-------------------- Final hook jobs --------------------
3137 (substitute-all-key-definition
3138 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3139 (substitute-all-key-definition
3140 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3141 (run-hooks 'yatex-mode-load-hook)
3143 ;; `History' was moved to ChangeLog
3144 ;----------------------------- End of yatex.el -----------------------------
3146 ; Local variables:
3147 ; coding: sjis
3148 ; End: