yatex
view yatex.el @ 503:d675f6d06481
Format string `%k' in tex-command replaced to kanji-coding mnemonic.
Thus, (setq tex-command "platex -kanji=%k") is acceptable.
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Tue, 02 Jan 2018 21:22:04 +0900 |
| parents | c0827f80b18e |
| children | feef2aa1f50f |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2017 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Tue Jan 2 19:26:15 2018 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.80.1"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.")
67 (defvar dvi2-command ;previewer command for your site
68 (cond (YaTeX-dos "dviout -wait=0")
69 (YaTeX-macos "open -a Preview")
70 (t "xdvi -geo +0+0 -s 4"))
71 "*Default previewer command including its option.
72 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
74 (defvar YaTeX-cmd-gimp "gimp")
75 (defvar YaTeX-cmd-tgif "tgif")
76 (defvar YaTeX-cmd-inkscape "inkscape")
77 (defvar YaTeX-cmd-dia "dia")
78 (defvar YaTeX-cmd-ooo "soffice")
79 (defvar YaTeX-cmd-gs "gs")
80 (defvar YaTeX-cmd-dvips
81 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
82 (defvar YaTeX-cmd-displayline
83 "/Applications/Skim.app/Contents/SharedSupport/displayline")
84 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
85 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
86 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
87 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
89 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
91 (defvar tex-pdfview-command ;previewer command for your site
92 (cond
93 (YaTeX-dos "acroread")
94 (YaTeX-macos (cond
95 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
96 (t "open")))
97 (t "evince"))
98 "*Default PDF viewer command including its option.
99 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
101 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
102 "*Default makeindex command.
103 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
105 (defvar dviprint-command-format
106 (if YaTeX-dos "dviprt %s %f%t"
107 "dvi2ps %f %t %s | lpr")
108 "*Command line string to print out current file.
109 Overridden with `%#LPR CommandLine...' in the buffer.
110 Format string %s will be replaced by the filename. Do not forget to
111 specify the `from usage' and `to usage' with their option by format string
112 %f and %t.
113 See also documentation of dviprint-from-format and dviprint-to-format.")
115 (defvar dviprint-from-format
116 (if YaTeX-dos "%b-" "-f %b")
117 "*`From' page format of dvi filter. %b will turn to beginning page number.")
119 (defvar dviprint-to-format
120 (if YaTeX-dos "%e" "-t %e")
121 "*`To' page format of dvi filter. %e will turn to end page number.")
123 (defvar YaTeX-dvipdf-command
124 "dvipdfmx"
125 "*Command name to convert dvi file to PDF.
126 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
128 (defvar YaTeX-default-document-style
129 (concat (if YaTeX-japan "js") "article")
130 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
132 (defvar YaTeX-need-nonstop nil
133 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
135 (defvar latex-warning-regexp "line.* [0-9]*"
136 "*Regular expression of line number of warning message by latex command.")
138 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
139 "*Regular expression of line number of latex error.
140 Perhaps your latex command stops at this error message with line number of
141 LaTeX source text.")
143 (defvar latex-dos-emergency-message
144 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
145 "Message pattern of emergency stop of typesetting.
146 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
147 latex command which is stopping on a LaTeX error, is terminated by Demacs.
148 Many latex command on DOS display some messages when it is terminated by
149 other process, user or OS. Define to this variable a message string of your
150 latex command on DOS shown at abnormal termination.
151 Remember Demacs's call-process function is not oriented for interactive
152 process.")
154 (defvar NTT-jTeX nil
155 "*T for using NTT-jTeX for latex command.
156 More precisely, setting t to this variables inhibits inter-word break on
157 typeset document by line-break of source text. That is, YaTeX automatically
158 put % after each line at filling.
159 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
160 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
161 %を付加する。")
164 (defvar YaTeX-item-regexp
165 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
166 "*Regular expression of item command.")
168 (defvar YaTeX-sectioning-regexp
169 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
170 "*LaTeX sectioning commands regexp.")
172 (defvar YaTeX-paragraph-start
173 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
174 YaTeX-sectioning-regexp ;sectioning commands
175 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
176 "\\|\\[\\|\\]"
177 "\\|newpage\\b\\|vspace\\b"
178 "\\)")
179 "*Paragraph starting regexp of common LaTeX source. Use this value
180 for YaTeX-uncomment-paragraph.")
182 (defvar YaTeX-paragraph-separate
183 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
184 YaTeX-sectioning-regexp ;sectioning commands
185 "\\|begin{\\|end{" ;special declaration
186 "\\|\\[\\|\\]"
187 "\\|newpage\\b\\|vspace\\b"
188 "\\)")
189 "*Paragraph delimiter regexp of common LaTeX source. Use this value
190 for YaTeX-uncomment-paragraph.")
192 (defvar YaTeX-verbatim-environments
193 '("verbatim" "verbatim*" "alltt")
194 "*Assume these environments of this variable disable LaTeX commands.")
195 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
196 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
197 (defvar YaTeX-fill-inhibit-environments
198 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
199 "longtable"
200 "equation" "equation*" "math" "displaymath")
201 YaTeX-verbatim-environments)
202 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
203 Define those environments as a form of list.")
205 (defvar YaTeX-itemizing-env-regexp
206 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
207 "*Regexp of itemizing environments")
208 (defvar YaTeX-equation-env-regexp
209 "array\\*?\\|equation\\*?"
210 "*Regexp of environments for equations")
211 (defvar YaTeX-array-env-regexp
212 (concat
213 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
214 "longtable\\|" ;LaTeX2e
215 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
216 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
217 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
218 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
219 "*Regexp of environments where `&' becomes field delimiter.")
220 (defvar YaTeX-uncomment-once t
221 "*T for removing all continuous commenting character(%).
222 Nil for removing only one commenting character at the beginning-of-line.")
224 (defvar YaTeX-close-paren-always t
225 "*Close parenthesis always when YaTeX-modify-mode is nil.")
227 (defvar YaTeX-greek-by-maketitle-completion nil
228 "*T for greek letters completion by maketitle-type completion.")
230 (defvar YaTeX-auto-math-mode t
231 "*T for changing YaTeX-math mode automatically.")
232 (defvar YaTeX-use-AMS-LaTeX t
233 "*T for using AMS-LaTeX")
235 (defvar yatex-mode-hook nil
236 "*List of functions to be called at the end of yatex-mode initializations.")
238 (defvar YaTeX-search-file-from-top-directory t
239 "*Non-nil means to search input-files from the directory where main file exists.")
241 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
242 (fboundp 'x-color-values)
243 (fboundp 'font-lock-fontify-region))
244 "*Use font-lock to fontify buffer or not.")
246 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
247 (fboundp 'hilit-translate)
248 (not YaTeX-use-font-lock))
249 "*Use hilit19 to highlight buffer or not.")
251 (defvar YaTeX-tabular-indentation 4
252 "*Indentation column-depth of continueing line in tabular environment.")
254 (defvar YaTeX-electric-indent-mode -1
255 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
256 -1 means `off'.")
258 ;;-- Math mode values --
260 (defvar YaTeX-math-key-list-default
261 '((";" . YaTeX-math-sign-alist)
262 (":" . YaTeX-greek-key-alist))
263 "Default key sequence to invoke math-mode's image completion.")
265 (defvar YaTeX-math-key-list-private nil
266 "*User defined alist, math-mode-prefix vs completion alist.")
268 (defvar YaTeX-math-key-list
269 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
270 "Key sequence to invoke math-mode's image completion.")
272 (defvar YaTeX-skip-default-reader nil
273 "Non-nil skips default argument reader of section-type completion.")
275 (defvar YaTeX-simple-messages nil
276 "Non-nil makes minibuffer messages simpler.")
278 (defvar YaTeX-template-file "~/work/template.tex"
279 "*Template TeX source file. This will be inserted to empty file.")
281 (defvar YaTeX-addin-prefix "YaTeX:")
283 (defvar yatex-mode-abbrev-table nil
284 "*Abbrev table in use in yatex-mode buffers.")
285 (define-abbrev-table 'yatex-mode-abbrev-table ())
288 ;------------ Completion table ------------
289 ; Set tex-section-like command possible completion
290 (defvar section-table
291 (append
292 '(("part") ("chapter") ("chapter*") ("section") ("section*")
293 ("subsection") ("subsection*")
294 ("subsubsection") ("paragraph") ("subparagraph")
295 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
296 ("title") ("underline") ("label") ("makebox")
297 ("footnote") ("footnotetext") ("index")
298 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
299 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
300 ("arabic") ("cetering") ("uline")
301 ("newcounter")
302 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
303 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
304 ("newcommand" 2) ("renewcommand" 2)
305 ("newenvironment" 3) ("newtheorem" 2)
306 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
307 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
308 ("multicolumn" 3) ("shortstack") ("parbox" 2)
309 ;; for mathmode accent
310 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
311 ("widetilde") ("widehat") ("overline") ("overrightarrow")
312 ;; section types in mathmode
313 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
314 ("mathscr") ("mathrsfs")
315 ;;cleveref
316 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
317 ;; beamer
318 ("frametitle") ("framesubtitle")
319 )
320 (if YaTeX-use-LaTeX2e
321 '(("documentclass") ("usepackage")
322 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
323 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
324 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
325 ("mathsf") ("mathtt") ("text")
326 ("textcircled")
327 ("scalebox" 1) ;is faking of argument position
328 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
329 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
330 ("includegraphics") ("includegraphics*")
331 ("bou") ;defined in plext
332 ("url") ;defined in url
333 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
334 ("fancyoval") ;defined in fancybox
335 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
336 ("bm") ;deined in bm
337 ("verbfile") ("listing") ;defined in misc
338 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
339 ))
340 (if YaTeX-use-AMS-LaTeX
341 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
342 ("tag") ("tag*"))))
343 "Default completion table for section-type completion.")
345 (defvar user-section-table nil)
346 (defvar tmp-section-table nil)
347 (defvar YaTeX-ams-math-begin-alist
348 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
349 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
350 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
351 (defvar YaTeX-ams-math-gathering-alist
352 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
353 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
354 ("smallmatrix") ("cases") ("subequations")))
355 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
356 (defvar YaTeX-math-other-env-alist-default
357 '(("numcases") ("subnumcases"))
358 "Default alist of additional environments for equations")
359 (defvar YaTeX-math-other-env-alist-private nil
360 "*User defined alist of additional environments for equations")
361 (defvar YaTeX-math-other-env-alist
362 (append YaTeX-math-other-env-alist-default
363 YaTeX-math-other-env-alist-private)
364 "Alist of additional environments for equations")
365 (defvar YaTeX-math-other-env-list
366 (mapcar 'car YaTeX-math-other-env-alist))
368 (defvar YaTeX-math-begin-list
369 (mapcar 'car YaTeX-ams-math-begin-alist))
370 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
371 (mapcar 'car YaTeX-ams-math-gathering-alist))
373 (defvar YaTeX-ams-env-table
374 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
375 "*Standard AMS-LaTeX(2e) environment completion table.")
377 ; Set tex-environment possible completion
378 (defvar env-table
379 (append
380 '(("quote") ("quotation") ("center") ("verse") ("document")
381 ("verbatim") ("itemize") ("enumerate") ("description")
382 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
383 ("sloppypar") ("picture") ("displaymath")
384 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
385 ("abstract") ("array")
386 ("thebibliography") ("theindex") ("flushleft") ("flushright")
387 ("minipage")
388 ("supertabular")
389 ("wrapfigure") ("wraptable")
390 ("frame") ("block") ("example") ("columns") ("column") ;beamer
391 )
392 (if YaTeX-use-LaTeX2e
393 '(("comment") ;defined in version
394 ("longtable") ;defined in longtable
395 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
396 ("alltt") ;defined in alltt
397 ("multicols") ;defined in multicol
398 ("breakbox"))) ;defined in eclbkbox
399 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
400 YaTeX-math-other-env-alist)
401 "Default completion table for begin-type completion.")
403 (defvar user-env-table nil)
404 (defvar tmp-env-table nil)
406 ; Set {\Large }-like completion
407 (defvar fontsize-table
408 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
409 ("dg") ("dm")
410 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
411 ("large") ("Large") ("LARGE") ("huge") ("Huge")
412 ("rmfamily") ("sffamily") ("ttfamily")
413 ("mdseries") ("bfseries") ("upshape")
414 ("itshape") ("slshape") ("scshape")
415 )
416 "Default completion table for large-type completion.")
418 (defvar LaTeX2e-fontstyle-alist
419 '(("rm" . "rmfamily")
420 ("sf" . "sffamily")
421 ("tt" . "ttfamily")
422 ("md" . "mdseries")
423 ("bf" . "bfseries")
424 ("up" . "upshape")
425 ("it" . "itshape")
426 ("sl" . "slshape")
427 ("sc" . "scshape")))
429 (defvar user-fontsize-table nil)
430 (defvar tmp-fontsize-table nil)
432 (defvar singlecmd-table
433 (append
434 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
435 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
436 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
437 ("pagebreak") ("nopagebreak") ("tableofcontents")
438 ("newpage") ("clearpage") ("cleardoublepage")
439 ("footnotemark") ("verb") ("verb*")
440 ("linebreak") ("pagebreak") ("noindent") ("indent")
441 ("raggedright") ("raggedleft") ("centering")
442 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
443 ("displaystyle")
444 ("onslide") ("pause") ;beamer
445 )
446 (if YaTeX-greek-by-maketitle-completion
447 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
448 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
449 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
450 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
451 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
452 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
453 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
454 (if YaTeX-use-LaTeX2e
455 '(("return") ("Return") ("yen"))) ;defined in ascmac
456 (if YaTeX-use-AMS-LaTeX
457 '(("nonumber")))
458 )
459 "Default completion table for maketitle-type completion.")
461 (defvar user-singlecmd-table nil)
462 (defvar tmp-singlecmd-table nil)
464 ;---------- Key mode map ----------
465 ;;;
466 ;; Create new key map: YaTeX-mode-map
467 ;; Do not change this section.
468 ;;;
469 (defvar YaTeX-mode-map nil
470 "Keymap used in YaTeX mode")
472 (defvar YaTeX-prefix-map nil
473 "Keymap used when YaTeX-prefix key pushed")
475 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
476 "*Keymap used for the user's customization")
477 (defvar YaTeX-current-completion-type nil
478 "Has current completion type. This may be used in YaTeX addin functions.")
480 (defvar YaTeX-modify-mode nil
481 "*Current editing mode.
482 When non-nil, each opening parentheses only opens,
483 nil enters both open/close parentheses when opening parentheses key pressed.")
485 (defvar YaTeX-math-mode nil
486 "Holds whether current mode is math-mode.")
487 ;;;
488 ;; Define key table
489 ;;;
490 (if YaTeX-mode-map
491 nil
492 (setq YaTeX-mode-map (make-sparse-keymap))
493 (setq YaTeX-prefix-map (make-sparse-keymap))
494 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
495 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
496 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
497 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
498 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
499 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
500 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
501 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
502 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
503 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
504 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
505 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
506 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
507 (YaTeX-define-key "%" 'YaTeX-%-menu)
508 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
509 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
510 (YaTeX-define-key "'" 'YaTeX-prev-error)
511 (YaTeX-define-key "^" 'YaTeX-visit-main)
512 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
513 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
514 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
515 (and YaTeX-emacs-19 window-system
516 (progn
517 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
518 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
519 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
520 (YaTeX-define-key " " 'YaTeX-do-completion)
521 (YaTeX-define-key "v" 'YaTeX-version)
523 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
524 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
525 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
526 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
527 (YaTeX-define-key "i" 'YaTeX-fill-item)
528 (YaTeX-define-key "\\"
529 (function(lambda () (interactive)
530 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
531 (if YaTeX-no-begend-shortcut
532 (progn
533 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
534 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
535 (YaTeX-define-begend-key "bc" "center")
536 (YaTeX-define-begend-key "bd" "document")
537 (YaTeX-define-begend-key "bD" "description")
538 (YaTeX-define-begend-key "be" "enumerate")
539 (YaTeX-define-begend-key "bE" "equation")
540 (YaTeX-define-begend-key "bi" "itemize")
541 (YaTeX-define-begend-key "bl" "flushleft")
542 (YaTeX-define-begend-key "bm" "minipage")
543 (YaTeX-define-begend-key "bt" "tabbing")
544 (YaTeX-define-begend-key "bT" "tabular")
545 (YaTeX-define-begend-key "b\^t" "table")
546 (YaTeX-define-begend-key "bp" "picture")
547 (YaTeX-define-begend-key "bq" "quote")
548 (YaTeX-define-begend-key "bQ" "quotation")
549 (YaTeX-define-begend-key "br" "flushright")
550 (YaTeX-define-begend-key "bv" "verbatim")
551 (YaTeX-define-begend-key "bV" "verse")
552 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
553 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
554 (YaTeX-define-key "e" 'YaTeX-end-environment)
555 (YaTeX-define-key "S" 'YaTeX-make-section-region)
556 (YaTeX-define-key "s" 'YaTeX-make-section)
557 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
558 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
559 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
560 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
561 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
562 (YaTeX-define-key ">" 'YaTeX-comment-region)
563 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
564 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
565 (YaTeX-define-key "k" 'YaTeX-kill-*)
566 (YaTeX-define-key "c" 'YaTeX-change-*)
567 (YaTeX-define-key "a" 'YaTeX-make-accent)
568 (YaTeX-define-key "?" 'YaTeX-help)
569 (YaTeX-define-key "/" 'YaTeX-apropos)
570 (YaTeX-define-key "&" 'YaTeX-what-column)
571 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
572 (YaTeX-define-key "x" YaTeX-user-extensional-map)
573 (YaTeX-define-key "n"
574 (function(lambda () (interactive)
575 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
576 (if YaTeX-dos
577 (define-key YaTeX-prefix-map "\C-r"
578 (function(lambda () (interactive)
579 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
581 (defvar YaTeX-section-completion-map nil
582 "*Key map used at YaTeX completion in the minibuffer.")
583 (if YaTeX-section-completion-map nil
584 (setq YaTeX-section-completion-map
585 (copy-keymap (or (and (boundp 'gmhist-completion-map)
586 gmhist-completion-map)
587 minibuffer-local-completion-map)))
588 (define-key YaTeX-section-completion-map
589 " " 'YaTeX-minibuffer-complete)
590 (define-key YaTeX-section-completion-map
591 "\C-i" 'YaTeX-minibuffer-complete)
592 (define-key YaTeX-section-completion-map
593 "\C-v" 'YaTeX-read-section-with-overview))
595 (defvar YaTeX-recursive-map nil
596 "*Key map used at YaTeX reading arguments in the minibuffer.")
597 (if YaTeX-recursive-map nil
598 (setq YaTeX-recursive-map (copy-keymap global-map))
599 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
600 (mapcar
601 (function
602 (lambda (key)
603 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
604 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
605 YaTeX-math-key-list))
606 ;---------- Define other variable ----------
607 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
608 (defvar YaTeX-section-name
609 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
610 "*Initial tex-section completion")
611 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
612 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
613 (defvar YaTeX-kanji-code nil
614 "*File kanji code used by Japanese TeX.
615 nil: Do not care (Preserve coding-system)
616 0: no-converion (mule)
617 1: Shift JIS
618 2: JIS
619 3: EUC
620 4: UTF-8")
622 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
623 (cond
624 (YaTeX-emacs-20
625 (setq YaTeX-coding-system
626 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
627 ((boundp 'MULE)
628 (setq YaTeX-coding-system
629 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
631 (defvar YaTeX-mode-syntax-table nil
632 "*Syntax table for yatex-mode")
634 (if YaTeX-mode-syntax-table nil
635 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
636 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
637 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
638 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
639 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
640 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
641 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
642 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
643 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
644 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
645 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
647 (defvar YaTeX-mode-syntax-table-nonparen nil
648 "Syntax table for yatex-mode with normal parentheses treated white spaces")
649 (if YaTeX-mode-syntax-table-nonparen nil
650 (setq YaTeX-mode-syntax-table-nonparen
651 (make-syntax-table YaTeX-mode-syntax-table))
652 (let ((zenparens "()（）「」『』【】［］｛｝《》〈〉〔〕") (i 0) s)
653 (while (string-match "." zenparens i)
654 (setq s (substring zenparens (match-beginning 0) (match-end 0))
655 i (1+ i))
656 (modify-syntax-entry
657 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
659 ;---------- Provide YaTeX-mode ----------
660 ;;;
661 ;; Major mode definition
662 ;;;
663 (defun yatex-mode ()
664 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
665 -You can invoke processes concerning LaTeX typesetting by
666 \\[YaTeX-typeset-menu]
667 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
668 \\[YaTeX-make-begin-end]
669 -Enclose region into some environment by
670 \\[universal-argument] \\[YaTeX-make-begin-end]
671 -Complete LaTeX command which takes argument like `\\section{}' by
672 \\[YaTeX-make-section]
673 -Put LaTeX command which takes no arguments like `\\maketitle' by
674 \\[YaTeX-make-singlecmd]
675 -Complete font or character size descriptor like `{\\large }' by
676 \\[YaTeX-make-fontsize]
677 -Enclose region into those descriptors above by
678 \\[universal-argument] \\[YaTeX-make-fontsize]
679 -Enter European accent notations by
680 \\[YaTeX-make-accent]
681 -Toggle various modes of YaTeX by
682 \\[YaTeX-switch-mode-menu]
683 -Change environt name (on the begin/end line) by
684 \\[YaTeX-change-*]
685 -Kill LaTeX command/environment sequences by
686 \\[YaTeX-kill-*]
687 -Kill LaTeX command/environment with its contents
688 \\[universal-argument] \\[YaTeX-kill-*]
689 -Go to corresponding object (begin/end, file, labels) by
690 \\[YaTeX-goto-corresponding-*] or
691 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
692 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
693 -Go to main LaTeX source text by
694 \\[YaTeX-visit-main] or
695 \\[YaTeX-visit-main-other-window] (in other window)
696 \\[YaTeX-visit-main-other-frame] (in other frame)
697 -Comment out or uncomment region by
698 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
699 -Comment out or uncomment paragraph by
700 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
701 -Make an \\item entry hang-indented by
702 \\[YaTeX-fill-item]
703 -Enclose the region with parentheses by
704 \\[YaTeX-insert-parens-region]
705 \\[YaTeX-insert-braces-region]
706 \\[YaTeX-insert-brackets-region]
707 \\[YaTeX-insert-dollars-region]
708 -Look up the corresponding column header of tabular environment by
709 \\[YaTeX-what-column]
710 -Enter a newline and an entry suitable for environment by
711 \\[YaTeX-intelligent-newline]
712 -View the structure of file inclusion by
713 \\[YaTeX-display-hierarchy]
714 -Refer the online help of popular LaTeX commands by
715 \\[YaTeX-help] (help)
716 \\[YaTeX-apropos] (apropos)
717 -Edit `%# notation' by
718 \\[YaTeX-%-menu]
720 Those are enough for fastening your editing of LaTeX source. But further
721 more features are available and they are documented in the manual.
722 "
723 (interactive)
724 (kill-all-local-variables)
725 (setq major-mode 'yatex-mode)
726 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
727 (mapcar 'make-local-variable
728 '(dvi2-command fill-column fill-prefix
729 tmp-env-table tmp-section-table tmp-fontsize-table
730 tmp-singlecmd-table paragraph-start paragraph-separate
731 YaTeX-math-mode indent-line-function comment-line-break-function
732 comment-start comment-start-skip
733 ))
734 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
735 (setq fill-column YaTeX-fill-column
736 fill-prefix YaTeX-fill-prefix
737 paragraph-start YaTeX-paragraph-start
738 paragraph-separate YaTeX-paragraph-separate
739 indent-line-function 'YaTeX-indent-line
740 comment-start YaTeX-comment-prefix
741 comment-end ""
742 comment-start-skip "[^\\\\]%+[ \t]*"
743 local-abbrev-table yatex-mode-abbrev-table)
744 (if (fboundp 'comment-indent-new-line) ;for Emacs21
745 (setq comment-line-break-function 'YaTeX-comment-line-break))
746 ;; +dnd for X11 w/ emacs23+
747 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
748 (set (make-local-variable 'dnd-protocol-alist)
749 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
751 (if (and YaTeX-use-font-lock (featurep 'font-lock))
752 (progn
753 (require 'yatex19)
754 (YaTeX-font-lock-set-default-keywords)
755 (or (featurep 'xemacs)
756 (set (make-local-variable 'font-lock-defaults)
757 (get 'yatex-mode 'font-lock-defaults)))
758 ;;(font-lock-mode 1)
759 ))
760 (use-local-map YaTeX-mode-map)
761 (set-syntax-table YaTeX-mode-syntax-table)
762 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
763 (YaTeX-read-user-completion-table)
764 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
765 (makunbound 'inenv)
766 ;(turn-on-auto-fill) ;1.63 -> 1.79off
767 (if (fboundp 'electric-indent-local-mode)
768 (electric-indent-local-mode YaTeX-electric-indent-mode))
769 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
770 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
771 (insert-file-contents (expand-file-name YaTeX-template-file)))
772 (run-hooks 'text-mode-hook 'yatex-mode-hook))
774 ;---------- Define YaTeX-mode functions ----------
775 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
776 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
777 (defvar YaTeX-struct-begin
778 (concat YaTeX-ec "begin{%1}%2")
779 "Keyword format of begin-environment.")
780 (defvar YaTeX-struct-end
781 (concat YaTeX-ec "end{%1}")
782 "Keyword format of end-environment.")
783 (defvar YaTeX-struct-name-regexp "[^}]*"
784 "Environment name regexp.")
785 (defvar YaTeX-TeX-token-regexp
786 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
787 (t "[A-Za-z*]+"))
788 "Regexp of characters which can be a member of TeX command's name.")
789 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
790 "Generic regexp of Japanese Kanji (and symbol) characters.")
791 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
792 "Regexp of characters which can be a member of current mark up language's command name.")
794 ;;(defvar YaTeX-struct-section
795 ;; (concat YaTeX-ec "%1{%2}")
796 ;; "Keyword to make section.")
798 ;;;
799 ;; autoload section
800 ;;;
802 ;;autoload from yatexprc.el
803 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
804 (autoload 'YaTeX-visit-main-other-window "yatexprc"
805 "Visit main other window." t)
806 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
807 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
808 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
809 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
810 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
812 ;;autoload from yatexmth.el
813 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
814 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
815 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
816 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
817 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
818 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
819 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
820 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
821 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
822 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
823 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
824 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
826 ;;autoload from yatexhlp.el
827 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
828 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
830 ;;autoload from yatexgen.el
831 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
832 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
834 ;;autoload from yatexsec.el
835 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
836 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
837 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
839 ;;autoload from yatexenv.el
840 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
841 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
842 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
843 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
845 ;;autoload from yatexhie.el
846 (autoload 'YaTeX-display-hierarchy "yatexhie"
847 "YaTeX document hierarchy browser" t)
848 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
849 "Same as YaTeX-display-hierarchy. Call from mouse." t)
851 ;;autoload from yatexpkg.el
852 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
854 ;;;
855 ;; YaTeX-mode functions
856 ;;;
857 (defun YaTeX-insert-begin-end (env region-mode)
858 "Insert \\begin{mode-name} and \\end{mode-name}.
859 This works also for other defined begin/end tokens to define the structure."
860 (setq YaTeX-current-completion-type 'begin)
861 (let*((ccol (current-column)) beg beg2 exchange
862 (arg region-mode) ;for old compatibility
863 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
864 (if (and region-mode (> (point) (mark)))
865 (progn (exchange-point-and-mark)
866 (setq exchange t
867 ccol (current-column)
868 indent-column (+ ccol YaTeX-environment-indent))))
869 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
870 (setq beg (point))
871 (YaTeX-insert-struc 'begin env)
872 (setq beg2 (point))
873 (insert "\n")
874 (indent-to indent-column)
875 (save-excursion
876 ;;indent optional argument of \begin{env}, if any
877 (while (> (point-beginning-of-line) beg)
878 (skip-chars-forward "\\s " (point-end-of-line))
879 (indent-to indent-column)
880 (forward-line -1)))
881 (require 'yatexenv)
882 (if region-mode
883 ;;if region-mode, indent all text in the region
884 (save-excursion
885 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
886 (funcall (intern-soft (concat "YaTeX-enclose-" env))
887 (point) (mark))
888 (while (< (progn (forward-line 1) (point)) (mark))
889 (if (eolp) nil
890 (skip-chars-forward " \t\n")
891 (indent-to indent-column))))))
892 (if region-mode (exchange-point-and-mark))
893 (indent-to ccol)
894 ;;VER2 (insert "\\end{" env "}\n")
895 (YaTeX-insert-struc 'end env)
896 (YaTeX-reindent ccol)
897 (if region-mode
898 (progn
899 (insert "\n")
900 (or exchange (exchange-point-and-mark)))
901 (goto-char beg2)
902 (YaTeX-intelligent-newline nil)
903 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
904 (progn
905 (message
906 (cond
907 (YaTeX-japan "%s で次の行の入力に進みます。")
908 (t "`%s' produces the next line's template."))
909 (key-description
910 (car (where-is-internal 'YaTeX-intelligent-newline))))))
911 (YaTeX-indent-line))
912 (YaTeX-package-auto-usepackage env 'env)
913 (if YaTeX-current-position-register
914 (point-to-register YaTeX-current-position-register))))
916 (defun YaTeX-make-begin-end (arg)
917 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
918 by completing read.
919 If you invoke this command with universal argument,
920 \(key binding for universal-argument is \\[universal-argument]\)
921 you can put REGION into that environment between \\begin and \\end."
922 (interactive "P")
923 (let*
924 ((region-p (or arg (YaTeX-region-active-p)))
925 (mode (if region-p " region" ""))
926 (env
927 (save-excursion ;for Emacs24 work-around to avoid point warp
928 (YaTeX-read-environment
929 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
930 (if (string= env "")
931 (setq env YaTeX-env-name))
932 (setq YaTeX-env-name env)
933 (YaTeX-update-table
934 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
935 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
937 (defun YaTeX-make-begin-end-region ()
938 "Call YaTeX-make-begin-end with ARG to specify region mode."
939 (interactive)
940 (YaTeX-make-begin-end t))
942 (defun YaTeX-guess-section-type ()
943 (if (eq major-mode 'yatex-mode)
944 (save-excursion
945 (cond
946 ((save-excursion (not (search-backward YaTeX-ec nil t)))
947 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
948 ((progn
949 (if (= (char-after (1- (point))) ?~) (forward-char -1))
950 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
951 "ref")
952 ((and (looking-at "[a-z \t]")
953 (progn (skip-chars-backward "a-z \t")
954 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
955 "ref")
956 ((save-excursion
957 (skip-chars-backward "[^ア-ン]")
958 (looking-at "プログラム\\|リスト"))
959 "ref")
960 ((YaTeX-re-search-active-backward
961 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
962 (regexp-quote YaTeX-comment-prefix)
963 (save-excursion (forward-line -1) (point))
964 t)
965 (let ((env (YaTeX-match-string 1)))
966 (cdr (assoc env
967 '(("table" . "caption"))))))
968 ))))
970 (defun YaTeX-make-section (arg &optional beg end cmd)
971 "Make LaTeX \\section{} type command with completing read.
972 With numeric ARG, you can specify the number of arguments of
973 LaTeX command.
974 For example, if you want to produce LaTeX command
976 \\addtolength{\\topmargin}{8mm}
978 which has two arguments. You can produce that sequence by typing...
979 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
980 \(by default\)
981 Then yatex will automatically complete `addtolength' with two arguments
982 next time.
983 You can complete symbol at LaTeX command and the 1st argument.
985 If the optional 2nd and 3rd argument BEG END are specified, enclose
986 the region from BEG to END into the first argument of the LaTeX sequence.
987 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
988 (interactive "P")
989 (setq YaTeX-current-completion-type 'section)
990 (if (or (equal arg '(4)) (YaTeX-region-active-p))
991 (setq beg (region-beginning) end (region-end)))
992 (unwind-protect
993 (let*
994 ((source-window (selected-window))
995 guess
996 (section
997 (or cmd
998 (progn
999 (setq guess
1000 (or (YaTeX-guess-section-type) YaTeX-section-name))
1001 (YaTeX-read-section
1002 (if YaTeX-simple-messages
1003 (format "Section-type (default %s): " guess)
1004 (if (> (minibuffer-depth) 0)
1005 (format "%s???{} (default %s)%s: "
1006 YaTeX-ec guess
1007 (format "[level:%d]" (minibuffer-depth)))
1008 (format "(C-v for view-section) %s???{%s} (default %s): "
1009 YaTeX-ec (if beg "region" "") guess)))
1010 nil))))
1011 (section (if (string= section "") guess section))
1012 (numarg ;; The number of section-type command's argument
1013 (or (and (numberp arg) arg)
1014 (nth 1 (YaTeX-lookup-table section 'section))
1015 1))
1016 (arg-reader (intern-soft (concat "YaTeX::" section)))
1017 (addin-args (and arg-reader (fboundp arg-reader)))
1018 (title "")
1019 (j 1)
1020 (after-change-functions nil) ;inhibit font-locking temporarily
1021 (enable-recursive-minibuffers t)
1022 (mkarg-func
1023 (function
1024 (lambda (n)
1025 (while (<= j n)
1026 (unwind-protect
1027 (setq title
1028 (cond
1029 (addin-args (funcall arg-reader j))
1030 (YaTeX-skip-default-reader "")
1031 (t
1032 (read-string-with-history
1033 (format "Argument %d of %s: " j section)))))
1034 (insert
1035 (concat ;to allow nil return value
1036 "{" title "}")))
1037 (setq j (1+ j))))))
1038 );;let
1039 (setq YaTeX-section-name section)
1040 (if beg
1041 (let*((e (make-marker))
1042 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1043 (arp (and ar2 (fboundp ar2))))
1044 (goto-char end)
1045 (insert "}")
1046 (set-marker e (point))
1047 (goto-char beg)
1048 (unwind-protect
1049 (progn
1050 (insert YaTeX-ec YaTeX-section-name
1051 (YaTeX-addin YaTeX-section-name))
1052 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1053 (insert "{"))
1054 (if arp (funcall ar2 (point) e))
1055 (goto-char e)
1056 (set-marker e nil))
1057 (use-global-map YaTeX-recursive-map)
1058 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1059 (progn (insert YaTeX-ec YaTeX-section-name)
1060 (insert (YaTeX-addin YaTeX-section-name))))
1061 ;;read arguments with add-in
1062 (funcall mkarg-func numarg))
1063 (YaTeX-update-table
1064 (if (/= numarg 1) (list section numarg)
1065 (list section))
1066 'section-table 'user-section-table 'tmp-section-table)
1067 (if YaTeX-current-position-register
1068 (point-to-register YaTeX-current-position-register))
1069 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1070 "{}")
1071 (forward-char -1))
1072 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1073 "{}")
1074 (forward-char -2))
1075 (YaTeX-package-auto-usepackage section 'section))
1076 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1077 (insert ""))) ;insert dummy string to fontify(Emacs20)
1079 (defun YaTeX-make-section-region (args beg end)
1080 "Call YaTeX-make-section with arguments to specify region mode."
1081 (interactive "P\nr")
1082 (YaTeX-make-section args beg end))
1084 (defun YaTeX-make-fontsize (arg &optional fontsize)
1085 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1086 If you invoke this command with universal argument, you can put region
1087 into {\\xxx } braces.
1088 \(key binding for universal-argument is \\[universal-argument]\)"
1089 (interactive "P")
1090 (YaTeX-sync-local-table 'tmp-fontsize-table)
1091 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1092 (cons (region-beginning) (region-end))))
1093 (mode (if region-p "region" ""))
1094 (fontsize
1095 (or fontsize
1096 (YaTeX-read-fontsize
1097 (if YaTeX-simple-messages
1098 (format "Font or size (default %s): " YaTeX-fontsize-name)
1099 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1100 (if (> (minibuffer-depth) 0)
1101 (format "[level:%d]" (minibuffer-depth)) "")))
1102 nil nil))))
1103 (if (string= fontsize "")
1104 (setq fontsize YaTeX-fontsize-name))
1105 (setq YaTeX-current-completion-type 'large)
1106 (setq YaTeX-fontsize-name fontsize)
1107 (YaTeX-update-table
1108 (list YaTeX-fontsize-name)
1109 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1110 (and YaTeX-use-LaTeX2e
1111 (YaTeX-latex2e-p)
1112 (setq fontsize
1113 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1114 (setq YaTeX-fontsize-name fontsize))
1115 (if region-p
1116 (let ((b (car region-p))
1117 (e (set-marker (make-marker) (cdr region-p))))
1118 (goto-char b)
1119 (insert "{\\" YaTeX-fontsize-name " ")
1120 (goto-char e)
1121 (insert "}")
1122 (set-marker e nil))
1123 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1124 (forward-char -1)
1125 (if YaTeX-current-position-register
1126 (point-to-register YaTeX-current-position-register))
1127 (save-excursion
1128 (insert (YaTeX-addin YaTeX-fontsize-name)))
1129 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1131 (defun YaTeX-make-fontsize-region ()
1132 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1133 (interactive)
1134 (YaTeX-make-fontsize t))
1136 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1137 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1138 (put 'YaTeX-read-singlecmd-history 'no-default t)
1139 (defun YaTeX-make-singlecmd (single)
1140 (interactive
1141 (list (YaTeX-cplread-with-learning
1142 (if YaTeX-simple-messages
1143 (format "maketitle-type (default %s): " YaTeX-single-command)
1144 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1145 (if (> (minibuffer-depth) 0)
1146 (format "[level:%d]" (minibuffer-depth)) "")))
1147 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1148 nil nil nil 'YaTeX-read-singlecmd-history)))
1149 (if (string= single "")
1150 (setq single YaTeX-single-command))
1151 (setq YaTeX-single-command single)
1152 (setq YaTeX-current-completion-type 'maketitle)
1153 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1154 (YaTeX-math-member-p YaTeX-single-command)))
1155 p q)
1156 (if dollar (insert "$"))
1157 (insert YaTeX-ec YaTeX-single-command)
1158 (setq p (point))
1159 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1160 (if dollar (insert "$"))
1161 (setq q (point))
1162 (goto-char p)
1163 (forward-char -2)
1164 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1165 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1166 (if YaTeX-current-position-register
1167 (point-to-register YaTeX-current-position-register)))
1169 (defvar YaTeX-completion-begin-regexp "[{\\]"
1170 "Regular expression of limit where LaTeX command's completion begins.")
1172 (defun YaTeX-do-completion ()
1173 "Try completion on LaTeX command preceding point."
1174 (interactive)
1175 (if
1176 (or (eq (preceding-char) ? )
1177 (eq (preceding-char) ?\t)
1178 (eq (preceding-char) ?\n)
1179 (bobp))
1180 (message "Nothing to complete.") ;Do not complete
1181 (let* ((end (point))
1182 (limit (point-beginning-of-line))
1183 (completion-begin
1184 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1185 (begin (progn
1186 (goto-char end)
1187 (if (re-search-backward YaTeX-completion-begin-regexp
1188 completion-begin t)
1189 (1+ (point))
1190 nil))))
1191 (goto-char end)
1192 (cond
1193 ((null begin)
1194 (message "I think it is not a LaTeX sequence."))
1195 (t
1196 (mapcar 'YaTeX-sync-local-table
1197 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1198 (let*((pattern (YaTeX-buffer-substring begin end))
1199 (all-table
1200 (append
1201 section-table user-section-table tmp-section-table
1202 env-table user-env-table tmp-env-table
1203 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1204 ;; First,
1205 ;; search completion without backslash.
1206 (completion (try-completion pattern all-table)))
1207 (if
1208 (eq completion nil)
1209 ;; Next,
1210 ;; search completion with backslash
1211 (setq completion
1212 (try-completion
1213 (YaTeX-buffer-substring (1- begin) end)
1214 all-table nil)
1215 begin (1- begin)))
1216 (cond
1217 ((null completion)
1218 (message (concat "Can't find completion for '" pattern "'"))
1219 (ding))
1220 ((eq completion t) (message "Sole completion."))
1221 ((not (string= completion pattern))
1222 (delete-region begin end)
1223 (insert completion)
1224 )
1225 (t
1226 (message "Making completion list...")
1227 (with-output-to-temp-buffer "*Help*"
1228 (display-completion-list
1229 (all-completions pattern all-table)))))))))))
1231 (defun YaTeX-toggle-modify-mode (&optional arg)
1232 (interactive "P")
1233 (or (memq 'YaTeX-modify-mode mode-line-format)
1234 (setq mode-line-format
1235 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1236 (if (or arg (null YaTeX-modify-mode))
1237 (progn
1238 (setq YaTeX-modify-mode "*m*")
1239 (message "Modify mode"))
1240 (setq YaTeX-modify-mode nil)
1241 (message "Cancel modify mode."))
1242 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1244 (defun YaTeX-switch-mode-menu (arg &optional char)
1245 (interactive "P")
1246 (message "Toggle: (M)odify-mode ma(T)h-mode")
1247 (let ((c (or char (read-char))))
1248 (cond
1249 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1250 ((or (= c ?$) (= c ?t))
1251 (if YaTeX-auto-math-mode
1252 (message "Makes no sense in YaTeX-auto-math-mode.")
1253 (YaTeX-toggle-math-mode arg))))))
1255 (defun YaTeX-insert-quote ()
1256 (interactive)
1257 (insert
1258 (cond
1259 ((YaTeX-literal-p) ?\")
1260 ((= (preceding-char) ?\\ ) ?\")
1261 ;((= (preceding-char) ?\( ) ?\")
1262 ((or (= (preceding-char) 32)
1263 (= (preceding-char) 9)
1264 (= (preceding-char) ?\n)
1265 (bobp)
1266 (string-match
1267 (regexp-quote (char-to-string (preceding-char)))
1268 "、。，．？！「」『』【】()"))
1269 "``")
1270 (t "''"))))
1272 (defun YaTeX-closable-p ()
1273 (and (not YaTeX-modify-mode)
1274 (not (eq YaTeX-close-paren-always 'never))
1275 (or YaTeX-close-paren-always (eolp))
1276 (not (input-pending-p))
1277 (not (YaTeX-literal-p)))
1278 ;;(or YaTeX-modify-mode
1279 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1280 ;; (input-pending-p)
1281 ;; (YaTeX-quick-in-environment-p "verbatim"))
1282 )
1284 (defun YaTeX-insert-braces-region (beg end &optional open close)
1285 (interactive "r")
1286 (save-excursion
1287 (goto-char end)
1288 (YaTeX-insert-inherit (or close "}"))
1289 (goto-char beg)
1290 (YaTeX-insert-inherit (or open "{"))))
1292 (defun YaTeX-get-macro-at-point (&optional p)
1293 "Get (La)TeX macro around point P."
1294 (interactive "d")
1295 (save-excursion
1296 (goto-char (setq p (or p (point))))
1297 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1298 bsend)
1299 (and (not (bobp))
1300 (or (looking-at YaTeX-TeX-token-regexp)
1301 (string-match
1302 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1303 (progn
1304 (skip-chars-backward token)
1305 (equal (preceding-char) ?\\))
1306 (save-excursion
1307 (setq bsend (point))
1308 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1309 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1310 (looking-at YaTeX-TeX-token-regexp)
1311 (YaTeX-match-string 0)))))
1313 (defun YaTeX-insert-braces (arg &optional open close)
1314 (interactive "p")
1315 (let ((begend-guide
1316 (function
1317 (lambda ()
1318 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1319 nil ;if triggered thrice, do nothing
1320 (momentary-string-display
1321 (format
1322 (cond
1323 (YaTeX-japan "begin/end入力には %s を使いましょう")
1324 (t "You don't understand Zen of `%s'!"))
1325 (key-description
1326 (car (where-is-internal 'YaTeX-make-begin-end))))
1327 (point))
1328 (put 'YaTeX-insert-braces 'begend-guide
1329 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1330 (prin1-to-string
1331 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1332 env macro not-literal b e)
1333 (cond
1334 ((YaTeX-region-active-p)
1335 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1336 ((YaTeX-jmode) (YaTeX-self-insert arg))
1337 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1338 ((save-excursion
1339 (and (> (- (point) (point-min)) 6)
1340 (condition-case () (forward-char -6) (error nil)))
1341 (looking-at "\\\\left\\\\"))
1342 (insert "{\\right\\}")
1343 (forward-char -8))
1344 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1345 (and (> (- (point) (point-min)) 6) (forward-char -6))
1346 (looking-at "\\\\[bB]igl\\\\"))
1347 (insert
1348 (concat
1349 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1350 (forward-char -7))
1351 ((save-excursion
1352 (and (> (- (point) (point-min)) 7)
1353 (condition-case () (forward-char -7) (error nil)))
1354 (looking-at "\\\\[bB]iggl\\\\"))
1355 (insert
1356 (concat
1357 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1358 (forward-char -8))
1359 ((= (preceding-char) ?\\ )
1360 (insert "{\\}")
1361 (forward-char -2)) ;matsu's hack ends here
1362 ((and (setq not-literal (not (YaTeX-literal-p)))
1363 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1364 (setq env (YaTeX-inner-environment)))
1365 (funcall begend-guide)
1366 (insert "{" env "}"))
1367 ((and not-literal (equal "begin" macro))
1368 (insert "{")
1369 (save-excursion
1370 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1371 (insert "\\end{}")
1372 (setq e (point)))
1373 (setq env
1374 (YaTeX-read-environment
1375 (format "Begin environment(default %s): " YaTeX-env-name)))
1376 (if (string= "" env) (setq env YaTeX-env-name))
1377 (setq YaTeX-env-name env)
1378 (funcall begend-guide)
1379 (delete-region (- (point) 7) e)
1380 (YaTeX-insert-begin-end env nil))
1381 (t
1382 (insert (or open "{") (or close "}"))
1383 (forward-char -1)
1384 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1385 (eq (char-after (- (point) 2)) ?\\ ))
1386 (progn (insert "\\") (forward-char -1)))
1387 ))))
1389 (defun YaTeX-jmode ()
1390 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1391 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1392 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1393 (and (boundp 'default-input-method) default-input-method
1394 current-input-method)))
1396 (defun YaTeX-jmode-off ()
1397 (if (cond
1398 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1399 (canna-toggle-japanese-mode) t)
1400 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1401 (egg:toggle-egg-mode-on-off) t)
1402 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1403 (cond
1404 ((fboundp 'skk-latin-mode)
1405 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1406 (and (boundp 'skk-henkan-on)
1407 (or skk-henkan-mode skk-henkan-active))
1408 (and (boundp 'j-henkan-on)
1409 (or j-henkan-on j-henkan-active))
1410 ;; Deactivate jmode if henkan-mode is not running.
1411 ;; Suggested by tt.tetsuo.tsukamoto.
1412 (progn
1413 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1414 (skk-latin-mode t))))
1415 ((fboundp 'skk-mode-off) (skk-mode-off))
1416 (t (j-mode-off)))
1417 t)
1418 ((and (fboundp 'toggle-input-method) current-input-method)
1419 (toggle-input-method) t)
1420 ((and (fboundp 'fep-force-off) (fep-force-off))))
1421 (put 'YaTeX-jmode 'jmode t)))
1423 (defun YaTeX-jmode-on ()
1424 (cond
1425 ((boundp 'canna:*japanese-mode*)
1426 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1427 ((boundp 'egg:*mode-on*)
1428 (and (not egg:*mode-on*) (not egg:*input-mode*)
1429 (egg:toggle-egg-mode-on-off)))
1430 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1431 (if (get 'YaTeX-jmode-on 'skkkata)
1432 (skk-j-mode-on t)
1433 (skk-mode 1))
1434 (put 'YaTeX-jmode-on 'skkkata nil))
1435 ((fboundp 'toggle-input-method)
1436 (if (not current-input-method) (toggle-input-method)))
1437 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1439 (defun YaTeX-jmode-back ()
1440 (if (get 'YaTeX-jmode 'jmode)
1441 (YaTeX-jmode-on))
1442 (setplist 'YaTeX-jmode nil))
1444 (defun YaTeX-self-insert (arg)
1445 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1446 (defun YaTeX-insert-inherit (&rest args)
1447 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1448 args))
1450 (defun YaTeX-insert-brackets (arg)
1451 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1452 (interactive "p")
1453 (let ((col (1- (current-column))))
1454 (cond
1455 ((YaTeX-region-active-p)
1456 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1457 ((YaTeX-jmode) (YaTeX-self-insert arg))
1458 ((not (YaTeX-closable-p))
1459 (YaTeX-self-insert arg))
1460 ((save-excursion
1461 (and (> (- (point) (point-min)) 5) (forward-char -5))
1462 (looking-at "\\\\left"))
1463 (YaTeX-insert-inherit "[\\right]")
1464 (forward-char -7))
1465 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1466 (and (> (- (point) (point-min)) 5) (forward-char -5))
1467 (looking-at "\\\\[bB]igl"))
1468 (YaTeX-insert-inherit
1469 (concat
1470 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1471 (forward-char -6))
1472 ((save-excursion
1473 (and (> (- (point) (point-min)) 6) (forward-char -6))
1474 (looking-at "\\\\[bB]iggl"))
1475 (YaTeX-insert-inherit
1476 (concat
1477 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1478 (forward-char -7)) ;matsu's hack ends here
1479 ((and (= (preceding-char) ?\\ )
1480 (/= (char-after (- (point) 2)) ?\\ )
1481 (not (YaTeX-in-math-mode-p)))
1482 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1483 (indent-to (max 0 col))
1484 (YaTeX-insert-inherit "\\]")
1485 (beginning-of-line)
1486 (open-line 1)
1487 (delete-region (point) (progn (beginning-of-line) (point)))
1488 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1489 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1490 ((YaTeX-closable-p)
1491 (YaTeX-insert-inherit "[]")
1492 (backward-char 1))
1493 (t (YaTeX-self-insert arg)))))
1495 (defun YaTeX-insert-brackets-region (beg end)
1496 (interactive "r")
1497 (YaTeX-insert-braces-region beg end "[" "]"))
1499 (defun YaTeX-insert-parens (arg)
1500 "Insert parenthesis pair."
1501 (interactive "p")
1502 (cond
1503 ((YaTeX-region-active-p)
1504 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1505 ((YaTeX-jmode) (YaTeX-self-insert arg))
1506 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1507 ((save-excursion
1508 (and (> (- (point) (point-min)) 5) (forward-char -5))
1509 (looking-at "\\\\left"))
1510 (YaTeX-insert-inherit "(\\right)")
1511 (forward-char -7))
1512 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1513 (and (> (- (point) (point-min)) 5) (forward-char -5))
1514 (looking-at "\\\\[bB]igl"))
1515 (YaTeX-insert-inherit
1516 (concat
1517 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1518 (forward-char -6))
1519 ((save-excursion
1520 (and (> (- (point) (point-min)) 6) (forward-char -6))
1521 (looking-at "\\\\[bB]iggl"))
1522 (YaTeX-insert-inherit
1523 (concat
1524 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1525 (forward-char -7))
1526 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1527 (YaTeX-insert-inherit "(\\)")
1528 (backward-char 2))
1529 ((YaTeX-closable-p)
1530 (YaTeX-insert-inherit "()")
1531 (backward-char 1))
1532 (t (YaTeX-self-insert arg))))
1534 (defun YaTeX-insert-parens-region (beg end)
1535 (interactive "r")
1536 (YaTeX-insert-braces-region beg end "(" ")"))
1538 (defun YaTeX-insert-bar (arg)
1539 "Insert bar pair."
1540 (interactive "p")
1541 (cond
1542 ((YaTeX-jmode) (YaTeX-self-insert arg))
1543 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1544 ((save-excursion
1545 (and (> (- (point) (point-min)) 5) (forward-char -5))
1546 (looking-at "\\\\left"))
1547 (YaTeX-insert-inherit "|\\right|")
1548 (forward-char -7))
1549 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1550 (and (> (- (point) (point-min)) 5) (forward-char -5))
1551 (looking-at "\\\\[bB]igl"))
1552 (insert
1553 (concat
1554 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1555 (forward-char -6))
1556 ((save-excursion
1557 (and (> (- (point) (point-min)) 6) (forward-char -6))
1558 (looking-at "\\\\[bB]iggl"))
1559 (insert
1560 (concat
1561 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1562 (forward-char -7))
1563 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1564 (and (> (- (point) (point-min)) 6) (forward-char -6))
1565 (looking-at "\\\\left\\\\"))
1566 (YaTeX-insert-inherit "|\\right\\|")
1567 (forward-char -8))
1568 ((save-excursion
1569 (and (> (- (point) (point-min)) 6) (forward-char -6))
1570 (looking-at "\\\\[bB]igl\\\\"))
1571 (insert
1572 (concat
1573 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1574 (forward-char -7))
1575 ((save-excursion
1576 (and (> (- (point) (point-min)) 7) (forward-char -7))
1577 (looking-at "\\\\[bB]iggl\\\\"))
1578 (insert
1579 (concat
1580 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1581 (forward-char -8)) ; added by Jin up to here.
1582 ((= (preceding-char) ?\\ )
1583 (YaTeX-insert-inherit "|\\|")
1584 (backward-char 2))
1585 ; ((and (YaTeX-closable-p)
1586 ; (/= (preceding-char) ?|)
1587 ; (/= (following-char) ?|))
1588 ; (YaTeX-insert-inherit "||")
1589 ; (backward-char 1))
1590 (t (YaTeX-self-insert arg))))
1592 (defvar YaTeX-use-jmode-hook
1593 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1594 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1595 "*Non-nil means activate automatic jmode switcher within/out math mode.
1596 Hopefully, change default to t in the next version of 1.75.")
1597 (defun YaTeX-jmode-hook (old new)
1598 "A hook controling jmode on/off."
1599 ;; This function is called via point-entered/leave hook, so that
1600 ;; codes in it is evaluated on such emacsen as having text-properties.
1601 (let ((inhibit-point-motion-hooks t)
1602 (oldp (plist-get (text-properties-at old) 'point-left))
1603 (newp (plist-get (text-properties-at new) 'point-left))
1604 (lnew (plist-get (text-properties-at new) 'last-new))
1605 (mjmode (plist-get (text-properties-at new) 'mjmode))
1606 (bmp (buffer-modified-p))
1607 (jm (YaTeX-jmode)) b e)
1608 (unwind-protect
1609 (cond
1610 ((eq lnew new) nil) ;Do nothing if continuous entry
1611 ((and (not (eq newp 'YaTeX-jmode-hook))
1612 (eq oldp 'YaTeX-jmode-hook)
1613 (plist-get (text-properties-at old) 'entered))
1614 ;; leave
1615 (remove-text-properties
1616 (setq b (1+ (or (previous-single-property-change old 'point-left)
1617 (1- (point)))))
1618 (setq e (1- (or (next-single-property-change old 'point-left)
1619 (1+ (point)))))
1620 (list 'last-new nil 'entered nil))
1621 (add-text-properties b e (list 'mjmode jm))
1622 (if (boundp 'skk-katakana)
1623 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1624 (if (plist-get (text-properties-at old) 'jmode)
1625 (YaTeX-jmode-on)))
1626 ((and (not (eq oldp 'YaTeX-jmode-hook))
1627 (eq newp 'YaTeX-jmode-hook)
1628 (not (plist-get (text-properties-at new) 'entered)))
1629 ;; enter
1630 (add-text-properties
1631 (1+ (or (previous-single-property-change new 'point-left)
1632 (1- (point))))
1633 (1- (or (next-single-property-change new 'point-left)
1634 (1+ (point))))
1635 (list 'jmode jm 'last-new new 'entered t))
1636 (if (boundp 'skk-katakana) ;care for skk katakana mode
1637 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1638 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1639 ;;unwind job
1640 (set-buffer-modified-p bmp))))
1642 (defun YaTeX-insert-dollar ()
1643 (interactive)
1644 (if (or (not (YaTeX-closable-p))
1645 (= (preceding-char) 92)
1646 (and (YaTeX-in-math-mode-p)
1647 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1648 (insert "$")
1649 (insert "$$")
1650 (forward-char -1)
1651 (and YaTeX-use-jmode-hook
1652 (fboundp 'add-text-properties)
1653 (add-text-properties
1654 (1- (point)) (1+ (point))
1655 (list 'point-left 'YaTeX-jmode-hook
1656 'point-entered 'YaTeX-jmode-hook
1657 'front-sticky t
1658 'rear-nonsticky t
1659 'mjmode nil
1660 'jmode (YaTeX-jmode))))
1661 (YaTeX-jmode-off)
1662 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1664 (defun YaTeX-insert-dollars-region (beg end)
1665 (interactive "r")
1666 (YaTeX-insert-braces-region beg end "$" "$"))
1668 (defun YaTeX-insert-amper ()
1669 (interactive)
1670 (if (or (string-match YaTeX-array-env-regexp
1671 (or (YaTeX-inner-environment t) "document"))
1672 (= (preceding-char) 92)
1673 (YaTeX-literal-p)
1674 (YaTeX-in-math-mode-p))
1675 (insert "&")
1676 (insert "\\&")))
1678 (defun YaTeX-version ()
1679 "Return string of the version of running YaTeX."
1680 (interactive)
1681 (message
1682 (concat "Yet Another tex-mode "
1683 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1684 " Revision "
1685 YaTeX-revision-number)))
1687 (defun YaTeX-typeset-menu (arg &optional char)
1688 "Typeset, preview, visit error and miscellaneous convenient menu.
1689 Optional second argument CHAR is for non-interactive call from menu."
1690 (interactive "P")
1691 (message
1692 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1693 "latex+p(D)f "
1694 (if (fboundp 'start-process) "K)ill ")
1695 "P)review "
1696 (and (boundp 'window-system) window-system "S)earch ")
1697 "V)iewErr L)pr"))
1698 (let ((sw (selected-window)) (c (or char (read-char))))
1699 (require 'yatexprc) ;for Nemacs's bug
1700 (select-window sw)
1701 (cond
1702 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1703 (put 'dvi2-command 'format 'dvi))
1704 ((= c ?r) (YaTeX-typeset-region))
1705 ((= c ?e) (YaTeX-typeset-environment))
1706 ((= c ?b) (YaTeX-call-builtin-on-file
1707 "BIBTEX" bibtex-command arg))
1708 ((= c ?i) (YaTeX-call-builtin-on-file
1709 "MAKEINDEX" makeindex-command arg))
1710 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1711 ((= c ?p) (call-interactively 'YaTeX-preview))
1712 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1713 ((= c ?d) (YaTeX-typeset-buffer
1714 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1715 (put 'dvi2-command 'format 'pdf))
1716 ((= c ?v) (YaTeX-view-error))
1717 ((= c ?l) (YaTeX-lpr arg))
1718 ((= c ?m) (YaTeX-switch-mode-menu arg))
1719 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1721 (if (fboundp 'wrap-function-to-control-ime)
1722 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1725 (defun YaTeX-%-menu (&optional beg end char)
1726 "Operate %# notation."
1727 ;;Do not use interactive"r" for the functions which require no mark
1728 (interactive)
1729 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1730 (let ((c (or char (read-char))) (string "") key
1731 (b (make-marker)) (e (make-marker)))
1732 (save-excursion
1733 (cond
1734 ((rindex "!plmibdv" c) ;Edit %#xxx
1735 (setq key (cdr (assq c '((?! . "!")
1736 (?p . "PREVIEW")
1737 (?l . "LPR")
1738 (?m . "MAKEINDEX")
1739 (?d . "DVIPDF")
1740 (?v . "PDFVIEW")
1741 (?i . "IMAGEDPI")
1742 (?b . "BIBTEX")))))
1743 (YaTeX-getset-builtin key t))
1745 ((= c ?B) ;%#BEGIN %#END region
1746 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1747 (set-marker b beg)
1748 (set-marker e end)
1749 (goto-char (point-min))
1750 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1751 (beginning-of-line)
1752 (delete-region (point) (progn (forward-line 1) (point))))
1753 (goto-char b)
1754 (open-line 1)
1755 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1756 (insert "%#BEGIN")
1757 (goto-char e)
1758 (insert "%#END\n")
1759 (set-marker b nil)
1760 (set-marker e nil))))))
1762 (defvar YaTeX-refcommand-def-regexp-default
1763 "label\\|bibitem")
1764 (defvar YaTeX-refcommand-def-regexp-private nil
1765 "*Regexp of defining label commands")
1766 (defvar YaTeX-refcommand-def-regexp
1767 (concat (if YaTeX-refcommand-def-regexp-private
1768 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1769 YaTeX-refcommand-def-regexp-default))
1771 (defvar YaTeX-refcommand-ref-regexp-default
1772 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1773 "Regexp of LaTeX's label-referring macros.
1774 Searching for this will be done without `\\\\'.
1775 So you need not add patterns if new referring macro ends with \"ref\".")
1776 (defvar YaTeX-refcommand-ref-regexp-private nil
1777 "*Regexp of referring label commands.
1778 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1779 (defvar YaTeX-refcommand-ref-regexp
1780 (concat (if YaTeX-refcommand-ref-regexp-private
1781 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1782 YaTeX-refcommand-ref-regexp-default))
1784 (defvar YaTeX-refcommand-regexp
1785 (concat YaTeX-refcommand-def-regexp
1786 "\\|" YaTeX-refcommand-ref-regexp)
1787 "Regexp of label defining/referring command name.")
1789 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1790 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1791 The default search direction depends on the command at the cursor position.
1792 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1793 corresponding \\label(\\bibitem) backward,
1794 and if it fails search forward again. And when the cursor is
1795 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1796 forward at first and secondary backward.
1797 Argument REVERSE non-nil makes the default
1798 direction rule reverse. Since Search string is automatically set in
1799 search-last-string, you can repeat search the same label/ref by typing
1800 \\[isearch-forward] or \\[isearch-backward].
1801 If optional second argument OTHERWIN is non-nil, move to other window."
1803 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1804 (refcommands YaTeX-refcommand-regexp)
1805 (foundmsg (format "Type %s %c to return to original position."
1806 (key-description
1807 (car
1808 (or (where-is-internal 'register-to-point)
1809 (where-is-internal 'jump-to-register))))
1810 YaTeX-current-position-register))
1811 (func (function (lambda (string sfunc)
1812 (or
1813 (funcall sfunc string nil t)
1814 (funcall (if (eq sfunc 're-search-forward)
1815 're-search-backward 're-search-forward)
1816 string nil t))))))
1817 (cond
1818 ((YaTeX-on-section-command-p refcommands)
1819 (setq scmd
1820 (cdr
1821 (assoc
1822 (YaTeX-match-string 1)
1823 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1824 ("ref" . "\\\\label{%k}")
1825 ("eqref" . "\\\\label{%k}")
1826 ("pageref" . "\\\\label{%k}")
1827 ("cite" .
1828 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1829 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1830 (goto-char (match-end 0))
1831 (let ((label (YaTeX-buffer-substring
1832 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1833 (fp (make-marker))fl fn
1834 (goother (function (lambda (buffer point)
1835 (goto-char point)
1836 (if (one-window-p)
1837 (split-window-calculate-height
1838 YaTeX-default-pop-window-height))
1839 (select-window (get-lru-window))
1840 (switch-to-buffer buffer)))))
1841 ;(setq string (concat "\\" scmd "{" label "}"))
1842 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1843 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1844 (setq direc (if (string-match "ref\\|cite" scmd)
1845 're-search-forward 're-search-backward))
1846 (if YaTeX-current-position-register
1847 (point-to-register YaTeX-current-position-register))
1848 (if reverse (setq direc (if (eq direc 're-search-forward)
1849 're-search-backward 're-search-forward)))
1850 (if (funcall func string direc) ;label/ref found!
1851 (progn
1852 (if otherwin (funcall goother cb p))
1853 (goto-char (match-beginning 0))
1854 (push-mark p))
1855 ;;if label/ref not found, search through all yatex buffers.
1856 (goto-char p) ;resume position of current buffer
1857 (catch 'found
1858 (setq blist (YaTeX-yatex-buffer-list))
1859 (while blist
1860 ;; search for corresponding keyword
1861 (set-buffer (car blist))
1862 (if (YaTeX-on-section-command-p refcommands)
1863 (goto-char (match-beginning 0)))
1864 (cond
1865 ; cond1
1866 ((funcall func string direc)
1867 (cond
1868 (otherwin
1869 (set-buffer cb)
1870 (funcall goother (car blist) p))
1871 ((or (get-buffer-window (car blist))
1872 (and YaTeX-emacs-19
1873 (get-buffer-window (car blist) t)))
1874 (goto-buffer-window (car blist)))
1875 (t
1876 (switch-to-buffer (car blist))
1877 (message foundmsg)))
1878 (goto-char (match-beginning 0))
1879 (throw 'found t))
1880 ; cond2
1881 ((and
1882 (string-match "bibitem" scmd)
1883 (catch 'found2
1884 (save-excursion
1885 (goto-char (point-min))
1886 (while (YaTeX-re-search-active-forward
1887 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1888 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1889 (while fl
1890 (if (or (file-exists-p (setq fn (car fl)))
1891 (file-exists-p (setq fn (concat fn ".bib"))))
1892 (progn
1893 (set-buffer (find-file-noselect fn))
1894 (save-excursion
1895 (goto-char (point-min))
1896 (if (YaTeX-re-search-active-forward
1897 string "%" nil t)
1898 (throw 'found2
1899 (set-marker fp (point)))))))
1900 (setq fl (cdr fl)))))))
1901 (if otherwin
1902 (funcall goother (marker-buffer fp) fp)
1903 (switch-to-buffer (marker-buffer fp))
1904 (goto-char fp))
1905 (set-marker fp nil)
1906 (message foundmsg)
1907 (throw 'found t)))
1908 (setq blist (cdr blist)))
1909 ;; search for bibliography
1910 )))
1911 (if YaTeX-emacs-19
1912 (setq regexp-search-ring
1913 (cons string (delete string regexp-search-ring)))
1914 (setq search-last-regexp string)))
1915 (t nil))))
1917 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1919 (defun YaTeX-goto-corresponding-file (&optional other)
1920 "Visit or switch buffer of corresponding file,
1921 looking at \\input or \\include or \\includeonly on current line."
1922 (if (not (YaTeX-on-includes-p)) nil
1923 (let ((parent buffer-file-name) input-file b)
1924 (save-excursion
1925 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1926 (= ?{ (char-after (match-beginning 0))))
1927 nil
1928 (skip-chars-backward "^,{"))
1929 (setq input-file
1930 (YaTeX-buffer-substring
1931 (point) (progn (skip-chars-forward "^ ,}") (point))))
1932 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1933 (setq input-file (concat input-file ".tex"))))
1934 (cond
1935 (other (YaTeX-switch-to-buffer-other-window input-file))
1936 ((setq b (YaTeX-get-file-buffer input-file))
1937 (goto-buffer-window b))
1938 (t (YaTeX-switch-to-buffer input-file)))
1939 (or (YaTeX-get-builtin "!")
1940 YaTeX-parent-file
1941 (setq YaTeX-parent-file parent)))))
1943 (defun YaTeX-goto-corresponding-BEGIN-END ()
1944 (if (not (YaTeX-on-BEGIN-END-p)) nil
1945 (if (cond
1946 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1947 (not (search-forward "%#END" nil t)))
1948 (t ; if on %#END
1949 (not (search-backward "%#BEGIN" nil t))))
1950 (error "Corresponding %%#BEGIN/END not found."))
1951 (beginning-of-line)
1952 t))
1954 (defvar YaTeX-processed-file-regexp-alist nil
1955 "Alist of regexp of processed file regexp vs. its file name part;
1956 For example, if you include image file with `\\epsfile{file=FILE}' where
1957 `FILE' is processed file. You might want to view FILE with other previewer
1958 such as ghostview, or want to preview its source which was drawn with
1959 other drawing tool, tgif for example. Then you should set entire regexp
1960 of including expression and enclose its file name part with \\\\( and \\\\).
1962 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1964 Where the first group surrounded by \\\\( and \\\\) is the file name part
1965 of expression. So you should set 1 to second element. And the first
1966 matching group is sent to (image) processor defined by the variable
1967 YaTeX-file-processor-alist. See also the documentation of
1968 YaTeX-file-processor-alist.
1970 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1971 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1972 \[prefix\] 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
1973 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
1974 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。
1975 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1976 処理プログラムに渡される。というわけ。
1977 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、
1978 fj野鳥の会で聞こう!
1979 ")
1981 (defvar YaTeX-processed-file-regexp-alist-default
1982 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1983 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1984 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1985 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1986 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1987 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1988 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1989 )
1990 "See the documentation of YaTeX-processed-file-regexp-alist.")
1992 (defvar YaTeX-file-processor-alist nil
1993 "*Alist of files' processor vs. its extension;
1994 See also the documentation of YaTeX-processed-file-regexp-alist.")
1996 (defvar YaTeX-file-processor-alist-default
1997 (list (cons YaTeX-cmd-tgif ".obj")
1998 (cons YaTeX-cmd-gimp ".xcf")
1999 (cons YaTeX-cmd-gimp ".xcf.gz")
2000 (cons YaTeX-cmd-gimp ".xcf.bz2")
2001 (cons YaTeX-cmd-edit-svg ".svg")
2002 (cons YaTeX-cmd-edit-svg ".svgz")
2003 (cons YaTeX-cmd-edit-ai ".ai")
2004 '("dia" . ".dia")
2005 (cons YaTeX-cmd-ooo ".odg")
2006 (cons YaTeX-cmd-edit-images ".jpeg")
2007 (cons YaTeX-cmd-edit-images ".jpg")
2008 (cons YaTeX-cmd-edit-images ".png")
2009 (cons YaTeX-cmd-edit-ps ".ps")
2010 (cons YaTeX-cmd-edit-ps ".eps")
2011 (cons YaTeX-cmd-edit-pdf ".pdf")
2012 '(t . ".tex")
2013 '(t . ".sty")
2014 '(t . ""))
2015 "See the documentation of YaTeX-file-processor-alist.")
2017 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2018 "Execute corresponding file processor."
2019 (save-excursion
2020 (or (looking-at YaTeX-ec-regexp)
2021 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2022 (let ((list (append YaTeX-processed-file-regexp-alist
2023 YaTeX-processed-file-regexp-alist-default))
2024 (p (point)) flist file
2025 (peol (point-end-of-line))
2026 (basedir
2027 (if YaTeX-search-file-from-top-directory
2028 (save-excursion (YaTeX-visit-main t) default-directory)
2029 ".")))
2030 (setq flist (catch 'found
2031 (while list
2032 (goto-char p)
2033 (if (re-search-forward (car (car list)) peol t)
2034 (progn
2035 (setq file (YaTeX-match-string
2036 (car (cdr (car list)))))
2037 (throw 'found (cdr (car list)))))
2038 (setq list (cdr list)))))
2039 (if flist ;if pattern and file name found
2040 (let*((plist (append YaTeX-file-processor-alist
2041 YaTeX-file-processor-alist-default))
2042 (plist0 plist)
2043 ext cmd src buf (alt (car (cdr flist))))
2044 (if (and (re-search-forward
2045 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2046 (assoc (setq cmd (YaTeX-match-string 1))
2047 YaTeX-file-processor-alist))
2048 (setq src ;if processor is specified
2049 (concat file
2050 (cdr (assoc cmd YaTeX-file-processor-alist))))
2051 (while plist ;if processor is not specified
2052 (setq ext (cdr (car plist)))
2053 (if (and (string< "" (concat file ext))
2054 (file-exists-p
2055 (expand-file-name (concat file ext) basedir)))
2056 (setq cmd (car (car plist))
2057 src (concat file ext) plist nil))
2058 (setq plist (cdr plist)))
2059 (if (and (null src) alt YaTeX-create-file-prefix-g)
2060 (setq cmd alt
2061 src (concat file (cdr (assoc alt plist0))))))
2062 (if src ;if processor and src file found
2063 (let ((default-directory basedir))
2064 (cond
2065 ((stringp cmd)
2066 (YaTeX-system (concat cmd " " src) cmd)
2067 t)
2068 ((eq t cmd)
2069 (let ((parent buffer-file-name))
2070 (funcall
2071 (cond
2072 (other 'YaTeX-switch-to-buffer-other-window)
2073 ((get-file-buffer src) 'goto-buffer-window)
2074 (t 'YaTeX-switch-to-buffer))
2075 src)
2076 (or (YaTeX-get-builtin "!")
2077 YaTeX-parent-file
2078 (setq YaTeX-parent-file parent))
2079 t))
2080 ((symbolp cmd)
2081 (cond
2082 ((symbol-function cmd)
2083 (funcall cmd src other)))
2084 t)))))))))
2086 (defun YaTeX-on-section-command-p (command)
2087 "Check if point is on the LaTeX command: COMMAND(regexp).
2088 Return nil if point is not on it. Otherwise return the
2089 number of argument position.
2090 Section command name is stored in match-data #1.
2091 Parsing information is stored to plist.
2092 Macros name stored to propname 'command.
2093 Macro's argument number stored to propname 'argc."
2094 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2095 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2096 (setplist 'YaTeX-on-section-command-p nil)
2097 (while (setq i (string-match "\\\\(" command i))
2098 (setq grouping (1+ grouping) i (+ i 2)))
2099 (save-excursion
2100 (if (looking-at ec+command) nil
2101 (catch 'found ;caught value has no meaning
2102 ;;(1) looking at current position
2103 (and (looking-at command)
2104 (save-excursion
2105 (while (and (not (bobp)) (looking-at command))
2106 (forward-char -1))
2107 (looking-at ec+command))
2108 (goto-char (match-beginning 0))
2109 (throw 'found t))
2110 ;;If inside of parentheses, try to escape.
2111 (unwind-protect
2112 (progn
2113 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2114 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2115 (condition-case err
2116 (progn (up-list -1) t)
2117 (error nil)))))
2118 (set-syntax-table YaTeX-mode-syntax-table))
2119 (while (equal (preceding-char) ?\]) (backward-list))
2120 ;;(2) search command directly
2121 (skip-chars-forward "^{}[]")
2122 (and (YaTeX-re-search-active-backward
2123 ec+command
2124 YaTeX-comment-prefix nil t)
2125 (>= p (match-beginning 0))
2126 (throw 'found (goto-char (match-beginning 0))))
2127 ;;(3) search token
2128 (goto-char p)
2129 (while t
2130 (if (bobp) (throw 'found nil))
2131 (cond
2132 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2133 ((looking-at "[[{]") nil)
2134 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2135 (t (skip-chars-backward " \t\r\n")))
2136 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2137 (or (bobp) (forward-char -1)))))
2138 (if (and
2139 (looking-at (concat ec+command
2140 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2141 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2142 "[ \t\n\r]*{[^}]*}")) ;arg braces
2143 (not (YaTeX-lookup-table
2144 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2145 (progn
2146 (setq md (match-data))
2147 (skip-chars-forward "^{")
2148 (if (<= (point) p) (setq parg (1+ parg)))
2149 (setq argc
2150 (or (car (cdr (YaTeX-lookup-table word 'section)))
2151 argc))
2152 (put 'YaTeX-on-section-command-p 'argc argc)
2153 (put 'YaTeX-on-section-command-p 'command argc)
2154 (while (and (>= (setq argc (1- argc)) 0)
2155 (progn (skip-chars-forward " \t\n\r")
2156 (looking-at "{")))
2157 (forward-list 1)
2158 (if (<= (point) p) (setq parg (1+ parg))))
2159 (store-match-data md)
2160 (setq i (+ 2 grouping))
2161 (if (and (match-beginning i)
2162 (>= p (match-beginning i)) (< p (match-end i)))
2163 -1 ;return -1 if point is on optional arg
2164 (if (< p (point)) parg))
2165 )))))
2167 (defun YaTeX-on-maketitle-p ()
2168 "Check if point is on maketitle type commands.
2169 Call this function after YaTeX-on-section-command-p."
2170 (let ((p (point)))
2171 (save-excursion
2172 (or (= (char-after (point)) ?\\ )
2173 (progn
2174 (skip-chars-backward
2175 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2176 (or (bobp) (bolp) (backward-char 1))))
2177 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2178 (<= (match-beginning 0) p)
2179 (> (match-end 0) p)))))
2181 (defun YaTeX-on-begin-end-p ()
2182 (save-excursion
2183 (if (and (boundp 'in-leftright-p) in-leftright-p)
2184 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2185 (let ((md (match-data))) ; for safety
2186 (if (looking-at YaTeX-ec-regexp)
2187 nil ; stay here
2188 (cond
2189 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2190 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2191 (if (equal (char-after (1- (point)))
2192 (string-to-char YaTeX-ec))
2193 (forward-char -1))))
2194 ;(beginning-of-line)
2195 (if (equal (char-after (point)) ?\\) nil ;stay here
2196 (skip-chars-backward "^\n\\\\")
2197 (or (bolp) (forward-char -1))))
2198 (re-search-forward
2199 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2200 (concat
2201 (YaTeX-replace-format-args
2202 (regexp-quote YaTeX-struct-begin)
2203 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2204 "\\|"
2205 (YaTeX-replace-format-args
2206 (regexp-quote YaTeX-struct-end)
2207 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2208 "\\|\\("
2209 YaTeX-ec-regexp ;;"[][()]\\)"
2210 "[\\]\\[]\\)"
2211 )
2212 (point-end-of-line) t)))
2214 (defun YaTeX-on-includes-p ()
2215 (save-excursion
2216 (beginning-of-line)
2217 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2218 (point-end-of-line) t)))
2220 (defun YaTeX-on-comment-p (&optional sw)
2221 "Return t if current line is commented out.
2222 Optional argument SW t to treat all `%' lines as comment,
2223 even if on `%#' notation."
2224 (save-excursion
2225 (beginning-of-line)
2226 (skip-chars-forward "\\s ")
2227 (looking-at (if sw "%" "%[^#]"))))
2229 (defun YaTeX-on-BEGIN-END-p ()
2230 (save-excursion
2231 (let ((case-fold-search nil))
2232 (beginning-of-line)
2233 (re-search-forward
2234 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2236 (defun YaTeX-goto-corresponding-* (arg)
2237 "Parse current line and call suitable function."
2238 (interactive "P")
2239 (let (mm)
2240 (cond
2241 ((YaTeX-goto-corresponding-label arg))
2242 ((YaTeX-goto-corresponding-environment))
2243 ((YaTeX-goto-corresponding-file-processor arg))
2244 ((YaTeX-goto-corresponding-file arg))
2245 ((YaTeX-goto-corresponding-BEGIN-END))
2246 ((and (setq mm (YaTeX-in-math-mode-p))
2247 (YaTeX-goto-corresponding-leftright)))
2248 ((and ;;mm YaTeX-use-AMS-LaTeX
2249 (YaTeX-goto-corresponding-paren)))
2250 ;;((and (string-match
2251 ;; YaTeX-equation-env-regexp ;to delay loading
2252 ;; (or (YaTeX-inner-environment t) "document"))
2253 ;; (YaTeX-goto-corresponding-leftright)))
2254 ((YaTeX-goto-corresponding-viewer))
2255 (t (message "I don't know where to go.")))))
2257 (defun YaTeX-goto-corresponding-*-other-window (arg)
2258 "Parse current line and call suitable function."
2259 (interactive "P")
2260 (cond
2261 ((YaTeX-goto-corresponding-label arg t))
2262 ;;((YaTeX-goto-corresponding-environment))
2263 ((YaTeX-goto-corresponding-file t))
2264 ;;((YaTeX-goto-corresponding-BEGIN-END))
2265 (t (message "I don't know where to go."))))
2267 (defun YaTeX-comment-region (alt-prefix)
2268 "Comment out region by '%'.
2269 If you call this function on the 'begin{}' or 'end{}' line,
2270 it comments out whole environment"
2271 (interactive "P")
2272 (if (not (YaTeX-on-begin-end-p))
2273 (YaTeX-comment-region-sub
2274 (if alt-prefix
2275 (read-string-with-history "Insert prefix: ")
2276 YaTeX-comment-prefix))
2277 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2279 (defun YaTeX-uncomment-region (alt-prefix)
2280 "Uncomment out region by '%'."
2281 (interactive "P")
2282 (if (not (YaTeX-on-begin-end-p))
2283 (YaTeX-uncomment-region-sub
2284 (if alt-prefix (read-string-with-history "Remove prefix: ")
2285 YaTeX-comment-prefix)
2286 (region-beginning) (region-end) YaTeX-uncomment-once)
2287 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2289 (defun YaTeX-comment-uncomment-env (func)
2290 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2291 (let (beg beg2 (p (point)))
2292 (save-excursion
2293 (beginning-of-line)
2294 (setq beg (point))
2295 (save-match-data
2296 (while (and (not (eobp))
2297 (not (eolp))
2298 (looking-at YaTeX-comment-prefix))
2299 (goto-char (match-end 0))))
2300 (setq beg2 (point))
2301 (YaTeX-goto-corresponding-environment)
2302 (beginning-of-line)
2303 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2304 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2305 (message "%sommented out current environment."
2306 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2308 (defun YaTeX-comment-paragraph ()
2309 "Comment out current paragraph."
2310 (interactive)
2311 (save-excursion
2312 (cond
2313 ((YaTeX-on-begin-end-p)
2314 (beginning-of-line)
2315 (insert YaTeX-comment-prefix)
2316 (YaTeX-goto-corresponding-environment)
2317 (beginning-of-line)
2318 (insert YaTeX-comment-prefix))
2319 ((YaTeX-on-comment-p)
2320 (message "Already commented out."))
2321 (t
2322 (mark-paragraph)
2323 (if (looking-at paragraph-separate) (forward-line 1))
2324 (YaTeX-comment-region-sub "%")))))
2326 (defun YaTeX-uncomment-paragraph ()
2327 "Uncomment current paragraph."
2328 (interactive)
2329 (save-excursion
2330 (if (YaTeX-on-begin-end-p)
2331 (let ((p (point-marker)))
2332 (YaTeX-goto-corresponding-environment)
2333 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2334 (goto-char p)
2335 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2336 (set-marker p nil))
2337 (if (YaTeX-on-comment-p)
2338 (let*((fill-prefix "")
2339 ;;append `^%' to head of paragraph delimiter.
2340 (paragraph-start
2341 (concat
2342 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2343 (paragraph-separate paragraph-start))
2344 (mark-paragraph)
2345 (if (not (bobp)) (forward-line 1))
2346 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2347 (message "This line is not a comment line.")))))
2349 (defun YaTeX-remove-prefix (prefix &optional once)
2350 "Remove prefix on current line as far as prefix detected. But
2351 optional argument ONCE makes deletion once."
2352 (interactive "sPrefix:")
2353 (beginning-of-line)
2354 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2355 (replace-match "")
2356 (if once (end-of-line))))
2358 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2359 "Kill some matching pair.
2360 This function assumes that pairs occupy whole of each line where they resid."
2361 (if (not (funcall predicate)) nil
2362 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2363 b2 e2)
2364 (save-excursion
2365 (funcall gofunc)
2366 (funcall predicate) ;get match data
2367 (if (< (point) e1) ;if currently on begin-line
2368 (progn
2369 (setq b2 b1 e2 e1
2370 b1 (match-beginning 0) e1 (match-end 0))
2371 (goto-char e2)) ;goto end-line's end
2372 (setq b2 (match-beginning 0)
2373 e2 (match-end 0))
2374 (goto-char e2)) ;now e2 has surely end-line's end
2375 (skip-chars-forward " \t")
2376 (and (eolp)
2377 (not (eobp))
2378 (setq e2 (1+ (point))))
2379 (if (not kill-contents)
2380 (kill-region
2381 (progn
2382 (goto-char b2)
2383 (skip-chars-backward " \t%")
2384 (if (bolp) (point) b2))
2385 e2))
2386 (goto-char b1)
2387 (skip-chars-backward " \t%")
2388 (if (not kill-contents)
2389 (progn
2390 (kill-append
2391 (buffer-substring
2392 (setq b1 (if (bolp) (point) b1))
2393 (setq e1
2394 (progn
2395 (goto-char e1)
2396 (while (looking-at "{\\| \t")
2397 (forward-list 1))
2398 (skip-chars-forward " \t")
2399 (if (and (eolp) (not (eobp)))
2400 (1+ (point))
2401 (point)))))
2402 t)
2403 (delete-region b1 e1))
2404 (kill-region
2405 (if (bolp) (point) b1)
2406 e2)))
2407 t)))
2409 (defun YaTeX-kill-section-command (point kill-all)
2410 "Kill section-type command at POINT leaving its last argument.
2411 Non-nil for the second argument kill its last argument too."
2412 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2413 (argc (get 'YaTeX-on-section-command-p 'argc))
2414 beg (end (make-marker)))
2415 (save-excursion
2416 (goto-char point)
2417 (or (looking-at YaTeX-ec-regexp)
2418 (progn
2419 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2420 (forward-char -1)))
2421 (setq beg (point))
2422 (skip-chars-forward "^{")
2423 (while (> (setq argc (1- argc)) 0)
2424 (skip-chars-forward "^{")
2425 (forward-list 1))
2426 (kill-region beg (point))
2427 (forward-list 1)
2428 (set-marker end (point))
2429 (if kill-all
2430 (progn
2431 (kill-append (buffer-substring beg end) nil)
2432 (delete-region beg end))
2433 (goto-char beg)
2434 (kill-append
2435 (buffer-substring
2436 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2437 nil)
2438 (delete-region beg (1+ (point)))
2439 (goto-char end)
2440 (set-marker end nil)
2441 (kill-append (buffer-substring (point) (1- (point))) nil)
2442 (delete-backward-char 1)))))
2444 (defun YaTeX-kill-paren (kill-contents)
2445 "Kill parentheses leaving its contents.
2446 But kill its contents if the argument KILL-CONTENTS is non-nil."
2447 (interactive "P")
2448 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2449 (md (match-data)))
2450 (unwind-protect
2451 (save-excursion
2452 (modify-syntax-entry ?\\ " ")
2453 (if (looking-at "\\s(\\|\\(\\s)\\)")
2454 (progn
2455 (if (match-beginning 1)
2456 (up-list -1))
2457 (if (and (> (point) (point-min))
2458 (= (char-after (1- (point))) ?\\ ))
2459 (setq p (1- (point)) bsl t)
2460 (setq p (point)))
2461 (forward-list 1)
2462 ;(YaTeX-goto-open-paren t)
2463 (if kill-contents (delete-region p (point))
2464 (backward-delete-char 1)
2465 (cond
2466 ((save-excursion
2467 (forward-char -2)
2468 (looking-at (concat YaTeX-ec-regexp "/")))
2469 (backward-delete-char 2))
2470 ((= (char-after (1- (point))) ?\\)
2471 (backward-delete-char 1)))
2472 (goto-char p)
2473 (if (looking-at
2474 (concat "{" YaTeX-ec-regexp
2475 YaTeX-command-token-regexp "+"
2476 "\\s +"))
2477 (delete-region (point) (match-end 0))
2478 (delete-char 1)
2479 (if bsl (delete-char 1))))
2480 t)))
2481 (modify-syntax-entry ?\\ backslash-syntax)
2482 (store-match-data md))))
2484 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2485 (put 'YaTeX-read-environment-history 'no-default t)
2486 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2487 "Read a LaTeX environment name with completion."
2488 (YaTeX-sync-local-table 'tmp-env-table)
2489 (completing-read-with-history
2490 prompt
2491 (append tmp-env-table user-env-table env-table)
2492 predicate must-match initial
2493 'YaTeX-read-environment-history))
2495 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2496 (put 'YaTeX-read-section-history 'no-default t)
2497 (defun YaTeX-read-section (prompt &optional predicate initial)
2498 "Read a LaTeX section-type command with completion."
2499 (YaTeX-sync-local-table 'tmp-section-table)
2500 (let ((minibuffer-completion-table
2501 (append tmp-section-table user-section-table section-table)))
2502 (read-from-minibuffer-with-history
2503 prompt initial YaTeX-section-completion-map nil
2504 'YaTeX-read-section-history)))
2506 (defun YaTeX-read-section-with-overview ()
2507 "Read sectioning command with overview.
2508 This function refers a local variable `source-window' in YaTeX-make-section,
2509 because this function is called with no argument."
2510 (interactive)
2511 (require 'yatexsec) ;some case needs this
2512 (if (> (minibuffer-depth) 1)
2513 (error "Too many minibuffer levels for overview."))
2514 (let ((sw (selected-window))
2515 (minibuffer-max-depth nil) ; for XEmacs20
2516 (enable-recursive-minibuffers t) sect)
2517 (unwind-protect
2518 (progn
2519 (select-window source-window)
2520 (setq sect (YaTeX-read-section-in-minibuffer
2521 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2522 YaTeX-sectioning-level (YaTeX-section-overview))))
2523 (select-window sw))
2524 (YaTeX-minibuffer-erase)
2525 (insert sect)
2526 (exit-minibuffer)))
2528 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2529 (put 'YaTeX-read-fontsize-history 'no-default t)
2530 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2531 "Read a LaTeX font changing command with completion."
2532 (YaTeX-sync-local-table 'tmp-fontsize-table)
2533 (completing-read-with-history
2534 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2535 predicate must-match initial 'YaTeX-read-fontsize-history))
2537 (defun YaTeX-change-environment ()
2538 "Change the name of environment."
2539 (interactive)
2540 (if (not (YaTeX-on-begin-end-p)) nil
2541 (save-excursion
2542 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2543 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2544 (YaTeX-buffer-substring m2 (match-end 2))))
2545 (goto-char (match-beginning 0))
2546 (set-mark-command nil)
2547 (YaTeX-goto-corresponding-environment)
2548 (setq newenv (YaTeX-read-environment
2549 (format "Change environment `%s' to: " env)))
2550 (cond
2551 ((string= newenv "") (message "Change environment cancelled."))
2552 ((string= newenv env) (message "No need to change."))
2553 (t
2554 (search-forward (concat "{" env) (point-end-of-line) t)
2555 (replace-match (concat "{" newenv) t)
2556 (exchange-point-and-mark)
2557 (search-forward (concat "{" env) (point-end-of-line) t)
2558 (replace-match (concat "{" newenv) t)))
2559 t))))
2561 (defun YaTeX-change-section ()
2562 "Change section-type command."
2563 (interactive)
2564 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2565 (p (point)) (cmd (YaTeX-match-string 1))
2566 (beg (make-marker)) (end (make-marker)) old new)
2567 (if (null where) nil
2568 (unwind-protect
2569 (let ((source-window (selected-window)))
2570 (cond
2571 ((equal where 0);;if point is on section command
2572 (set-marker beg (match-beginning 1))
2573 (set-marker end (match-end 1))
2574 (goto-char beg) ;beginning of the command
2575 (setq new (YaTeX-read-section
2576 (format "Change `%s' to: " cmd) nil)
2577 old cmd))
2579 ((= where -1);;if point is on a optional parameter
2580 (set-marker beg (match-beginning 2))
2581 (skip-chars-forward "^{")
2582 (set-marker end (point))
2583 (goto-char p)
2584 (setq new
2585 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2586 (YaTeX-addin cmd)
2587 (concat "["
2588 (read-string
2589 (format "Change `%s' to: "
2590 (setq old (YaTeX-buffer-substring
2591 (1+ beg) (1- end)))))
2592 "]"))))
2594 ((> where 0);;if point is in arguments' braces
2595 (or (looking-at "{")
2596 (progn (skip-chars-backward "^{") (forward-char -1)))
2597 (set-marker beg (1+ (point)))
2598 (forward-list 1)
2599 (forward-char -1)
2600 (set-marker end (point))
2601 (setq old (YaTeX-buffer-substring beg end))
2602 (goto-char p)
2603 (if (> (length old) 40)
2604 (setq old (concat (substring old 0 12) "..."
2605 (substring old -12))))
2606 (setq new
2607 (if (intern-soft (concat "YaTeX::" cmd))
2608 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2609 (read-string (format "Change `%s' to: " old)))))
2610 ) ;cond
2611 (if (string= old new)
2612 nil ;do not replace
2613 (delete-region beg end)
2614 (goto-char beg)
2615 (insert-before-markers new)))
2616 (set-marker beg nil)
2617 (set-marker end nil))
2618 ;;(goto-char (marker-position p))
2619 new)))
2621 (defun YaTeX-change-fontsize ()
2622 "Change large-type command."
2623 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2624 (p (point)) large old new beg end)
2625 ;;(and (looking-at "}") (up-list -1))
2626 ;;(and (looking-at "{") (forward-char 1))
2627 ;;Is above convenient?
2628 (save-excursion
2629 (or (looking-at YaTeX-ec-regexp)
2630 (progn
2631 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2632 (forward-char -1)))
2633 (cond
2634 ((and
2635 (looking-at
2636 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2637 (< p (match-end 0))
2638 (assoc (setq old (YaTeX-match-string 1)) lt))
2639 (goto-char p)
2640 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2641 new (completing-read
2642 (format "Change font/size `%s' to : " old) lt))
2643 (delete-region beg end)
2644 (goto-char beg)
2645 (insert-before-markers new)
2646 new)
2647 (t nil)
2648 ))))
2650 (defun YaTeX-change-math-image ()
2651 "Change with image completion."
2652 (let (maketitle memberp beg end)
2653 (if (and (YaTeX-on-maketitle-p)
2654 (progn
2655 (setq maketitle (substring (YaTeX-match-string 0) 1))
2656 (setq memberp (YaTeX-math-member-p maketitle))))
2657 (let*((last-command-char (string-to-char (car memberp)))
2658 (last-command-event last-command-char))
2659 (setq beg (match-beginning 0) end (match-end 0))
2660 (delete-region beg end)
2661 (YaTeX-math-insert-sequence t (cdr memberp))))))
2663 (defun YaTeX-kill-* (&optional arg)
2664 "Parse current line and call suitable function.
2665 Non-nil for ARG kills its contents too."
2666 (interactive "P")
2667 (cond
2668 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2669 'YaTeX-goto-corresponding-environment arg))
2670 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2671 'YaTeX-goto-corresponding-BEGIN-END arg))
2672 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2673 (YaTeX-kill-section-command (match-beginning 0) arg))
2674 ((YaTeX-kill-paren arg))
2675 ((and (fboundp 'overlays-at)
2676 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2677 (YaTeX-on-the-fly-cancel))
2678 (t (message "I don't know what to kill."))))
2680 (defun YaTeX-change-* ()
2681 "Parse current line and call suitable function."
2682 (interactive)
2683 (cond
2684 ((YaTeX-change-parentheses))
2685 ((YaTeX-change-environment))
2686 ((YaTeX-change-section))
2687 ((YaTeX-change-fontsize))
2688 ((YaTeX-change-math-image))
2689 (t (message "I don't know what to change."))))
2691 ;;;
2692 ;Check availability of add-in functions
2693 ;;;
2694 (cond
2695 ((featurep 'yatexadd) nil) ;Already provided.
2696 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2697 (t (message "YaTeX add-in functions not supplied.")))
2699 (defun YaTeX-addin (name)
2700 "Check availability of addin function and call it if exists."
2701 (if (and (not (get 'YaTeX-generate 'disabled))
2702 (intern-soft (concat YaTeX-addin-prefix name))
2703 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2704 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2705 (if (stringp s) s ""))
2706 "")) ;Add in function is not bound.
2709 (defun YaTeX-on-item-p (&optional point)
2710 "Return t if POINT (default is (point)) is on \\item."
2711 (let ((p (or point (point))))
2712 (save-excursion
2713 (goto-char p)
2714 (end-of-line)
2715 (setq p (point))
2716 (re-search-backward YaTeX-paragraph-delimiter nil t)
2717 (re-search-forward YaTeX-item-regexp p t))))
2719 (defun YaTeX-in-verb-p (&optional point)
2720 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2721 (setq point (or point (point)))
2722 (save-excursion
2723 (let ((md (match-data)))
2724 (goto-char point)
2725 (unwind-protect
2726 (if (not (re-search-backward
2727 (concat YaTeX-ec-regexp
2728 "\\(" YaTeX-verb-regexp "\\)"
2729 "\\([^-A-Za-z_*]\\)")
2730 (point-beginning-of-line) t))
2731 nil
2732 (goto-char (match-end 2))
2733 (skip-chars-forward
2734 (concat "^" (YaTeX-buffer-substring
2735 (match-beginning 2) (match-end 2))))
2736 (and (< (match-beginning 2) point) (< (1- point) (point))))
2737 (store-match-data md)))))
2739 (defun YaTeX-literal-p (&optional point)
2740 "Check if POINT is in verb or verb* or verbatime environment family.
2741 Default of POINT is (point)."
2742 (let ((md (match-data)))
2743 (unwind-protect
2744 (cond
2745 ((equal YaTeX-ec "\\") ;maybe LaTeX
2746 (save-excursion
2747 (and point (goto-char point))
2748 (or (YaTeX-in-verb-p (point))
2749 (and (not (looking-at "\\\\end{verb"))
2750 (YaTeX-quick-in-environment-p
2751 YaTeX-verbatim-environments))))))
2752 (store-match-data md))))
2754 ;; Filling \item
2755 (defun YaTeX-remove-trailing-comment (start end)
2756 "Remove trailing comment from START to end."
2757 (save-excursion
2758 (let ((trcom (concat YaTeX-comment-prefix "$")))
2759 (goto-char start)
2760 (while (re-search-forward trcom end t)
2761 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2762 (replace-match "\\1"))))))
2764 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2765 (defun YaTeX-get-item-info (&optional recent thisenv)
2766 "Return the list of the beginning of \\item and column of its item.
2767 If it seems to be outside of itemizing environment, just return nil.
2768 Non-nil for optional argument RECENT refers recent \\item.
2769 Optional second argument THISENV omits calling YaTeX-inner-environment."
2770 (save-excursion
2771 (let* ((p (point)) env e0 c cc md
2772 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2773 (get 'YaTeX-inner-environment 'point))))
2774 (end-of-line)
2775 (if (if recent
2776 (catch 'found
2777 (while (YaTeX-re-search-active-backward
2778 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2779 (setq md (match-data))
2780 (YaTeX-inner-environment t)
2781 (store-match-data md)
2782 (if (= bndry (get 'YaTeX-inner-environment 'point))
2783 (throw 'found t))))
2784 (goto-char bndry)
2785 (YaTeX-re-search-active-forward
2786 YaTeX-item-regexp YaTeX-comment-prefix p t))
2787 (progn
2788 (goto-char (match-end 0))
2789 ;(setq c (current-column))
2790 (if (string-match "desc" env)
2791 (setq c 6)
2792 (setq cc (current-column))
2793 (if (equal (following-char) ?\[) (forward-list 1))
2794 (if (< (- (current-column) cc)
2795 YaTeX-itemize-withlabel-max-indent-depth)
2796 (setq c 0)
2797 (move-to-column cc)
2798 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2799 (skip-chars-forward " \t" (point-end-of-line))
2800 (list (point-beginning-of-line) (+ c (current-column))))))))
2802 (defun YaTeX-fill-item ()
2803 "Fill item in itemize environment."
2804 (interactive)
2805 (save-excursion
2806 (let* ((p (point))
2807 (item-term (concat
2808 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2809 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2810 ;;This value depends on LaTeX.
2811 fill-prefix start col
2812 (info (YaTeX-get-item-info t)))
2813 (if (null info) nil ;not on \item, do nothing
2814 (setq start (car info)
2815 col (car (cdr info)))
2816 (save-excursion
2817 (if (re-search-backward "^\\s *$" start t)
2818 ;;if separated from \item line, isolate this block
2819 (progn
2820 (setq start (1+ (match-end 0)))
2821 (goto-char start)
2822 (skip-chars-forward " \t")
2823 (delete-region (point) start) ;is this your favor???
2824 (indent-to col))))
2825 (beginning-of-line)
2826 (if (<= (save-excursion
2827 (re-search-forward
2828 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2829 (match-beginning 0))
2830 p)
2831 (progn (message "Not on itemize.") nil)
2832 (end-of-line)
2833 (newline)
2834 (indent-to col)
2835 (setq fill-prefix
2836 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2837 (beginning-of-line)
2838 (delete-region (point) (progn (forward-line 1) (point)))
2839 (re-search-forward item-term nil 1)
2840 (YaTeX-remove-trailing-comment start (point))
2841 (beginning-of-line)
2842 (push-mark (point) t)
2843 (goto-char start)
2844 (forward-line 1)
2845 (while (< (point) (mark))
2846 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2847 (forward-line 1))
2848 (fill-region-as-paragraph start (mark))
2849 (if NTT-jTeX
2850 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2851 (insert ?%)))
2852 (pop-mark))))))
2854 (defun YaTeX-fill-paragraph (arg)
2855 "YaTeX adjustment function for fill-paragraph.
2856 *Protect \\verb from unexpected broken up."
2857 (interactive "P")
2858 (cond
2859 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2860 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2861 ((YaTeX-in-math-mode-p) nil)
2862 (t
2863 (save-excursion
2864 (let*((verbrex (concat YaTeX-ec-regexp
2865 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2866 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2867 (tilderex (concat "\\("
2868 YaTeX-kanji-regexp "~"
2869 "\\)" YaTeX-ec-regexp
2870 "\\|\\("
2871 "~" YaTeX-kanji-regexp
2872 "\\)"))
2873 (p (point)) ii end poslist spacelist lenlist b e n
2874 (fill-prefix fill-prefix)
2875 (inenv (or (YaTeX-inner-environment t) "document"))
2876 (border (get 'YaTeX-inner-environment 'point)))
2877 (cond
2878 ((save-excursion (beginning-of-line) ;if point is on the first
2879 (setq end (point)) ;non-whitespace char
2880 (skip-chars-forward " \t")
2881 (equal (point) p))
2882 (setq fill-prefix (YaTeX-buffer-substring p end)))
2883 ((and ;;(not YaTeX-emacs-19)
2884 (string-match YaTeX-itemizing-env-regexp inenv)
2885 (setq ii (YaTeX-get-item-info)))
2886 (save-excursion
2887 (beginning-of-line)
2888 (indent-to-column (car (cdr ii)))
2889 (setq fill-prefix
2890 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2891 (delete-region (point) (progn (beginning-of-line) (point))))))
2892 (cond
2893 ((string-match "tabular" inenv)
2894 (let ((b (point-beginning-of-line))
2895 (e (point-end-of-line)))
2896 (if (re-search-backward
2897 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2898 (setq b (if (match-beginning 1)
2899 (progn (forward-line 1) (point))
2900 (point-beginning-of-line))))
2901 (goto-char p)
2902 (if (re-search-forward
2903 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2904 (setq e (if (match-beginning 1)
2905 (progn (forward-line -1)
2906 (point-end-of-line))
2907 (match-beginning 0))))
2908 (set-mark e)
2909 (goto-char b)))
2910 (t
2911 (mark-paragraph)))
2912 (save-restriction
2913 (narrow-to-region (region-beginning) (region-end))
2914 (YaTeX-remove-trailing-comment (point-min) (point-max))
2915 ;; First, replace spaces in verb to _ temporarily.
2916 (goto-char (point-min))
2917 (while (YaTeX-re-search-active-forward
2918 verbrex YaTeX-comment-prefix (point-max) t)
2919 (setq end (match-beginning 3))
2920 (goto-char (match-beginning 2))
2921 (while (re-search-forward "\\s " end t)
2922 (setq poslist (cons (make-marker) poslist)
2923 spacelist (cons (preceding-char) spacelist)
2924 lenlist (cons 1 lenlist))
2925 (replace-match "_")
2926 (set-marker (car poslist) (match-beginning 0))))
2927 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2928 (goto-char (point-min))
2929 (while (YaTeX-re-search-active-forward
2930 tilderex YaTeX-comment-prefix (point-max) t)
2931 (if (match-beginning 1)
2932 (setq b (match-beginning 1) e (match-end 1) n 1)
2933 (setq b (match-beginning 2) e (match-end 2) n 2))
2934 (setq poslist (cons (make-marker) poslist)
2935 spacelist (cons (YaTeX-match-string n) spacelist)
2936 lenlist (cons 2 lenlist))
2937 (goto-char (match-beginning 0))
2938 (delete-region (point) e)
2939 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2940 (set-marker (car poslist) b))
2941 ;;(fill-paragraph arg)
2942 (fill-region-as-paragraph (point-min) (point-max) arg)
2943 (while spacelist
2944 (goto-char (car poslist))
2945 (set-marker (car poslist) nil)
2946 (and (eolp) (skip-chars-forward "\n\t "))
2947 (delete-char (car lenlist))
2948 (insert (car spacelist))
2949 (setq spacelist (cdr spacelist)
2950 poslist (cdr poslist)
2951 lenlist (cdr lenlist)))
2952 (goto-char (point-min))
2953 (forward-word 1)
2954 (beginning-of-line)
2955 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2956 (if (< (point-end-of-line)
2957 (save-excursion (forward-char -1) (forward-list 1) (point)))
2958 (progn (end-of-line)
2959 (if (save-excursion
2960 (backward-word 1)
2961 (looking-at "[^0-9A-z!-)]"))
2962 (insert YaTeX-comment-prefix)))))
2963 ;; Nonbreak space `~'
2964 (goto-char (point-min))
2965 (while (YaTeX-re-search-active-forward
2966 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2967 (delete-region (match-beginning 1) (match-end 1))
2968 (insert YaTeX-comment-prefix))
2969 (goto-char (point-min))
2970 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2971 (progn
2972 (goto-char (point-min))
2973 (while (not (eobp))
2974 (end-of-line)
2975 (or (bolp)
2976 (save-excursion
2977 (backward-word 1)
2978 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2979 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2980 (forward-line 1))
2981 (goto-char p)
2982 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2983 ))))))))
2985 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2986 (fset 'YaTeX-saved-indent-new-comment-line
2987 (symbol-function 'indent-new-comment-line))
2988 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2990 (defun YaTeX-indent-new-comment-line (&optional soft)
2991 "Tuned `indent-new-comment-line' function for yatex.
2992 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2993 (interactive)
2994 (cond
2995 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2996 (string-match
2997 "document"
2998 (or (and (boundp 'inenv) inenv)
2999 (or (YaTeX-inner-environment t) "document"))))
3000 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3001 ; ((and (eq major-mode 'yahtml-mode)
3002 ; (string-match
3003 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3004 ; (yahtml-indent-new-commnet-line))
3005 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3006 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3007 (t (let (fill-prefix)
3008 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3010 (defun YaTeX-fill-* ()
3011 "Fill paragraph according to its condition."
3012 (interactive)
3013 (cond
3014 ((YaTeX-fill-item))
3015 ))
3017 ;; Accent completion
3018 (defun YaTeX-read-accent-char (x)
3019 "Read char in accent braces."
3020 (let ((c (read-char)))
3021 (concat
3022 (if (and (or (= c ?i) (= c ?j))
3023 (not (string-match (regexp-quote x) "cdb")))
3024 "\\" "")
3025 (char-to-string c))))
3027 (defun YaTeX-make-accent ()
3028 "Make accent usage."
3029 (interactive)
3030 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3031 (let ((c (read-char))(case-fold-search nil))
3032 (setq c (cond ((and (> c ?0) (< c ?8))
3033 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3034 ((= c ?h) "H")
3035 (t (char-to-string c))))
3036 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3037 (insert "\\" c "{}")
3038 (backward-char 1)
3039 (insert (YaTeX-read-accent-char c))
3040 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3041 (forward-char 1))))
3043 ;; Field skip in tabular
3044 (defun YaTeX-forward-field (arg)
3045 "Move forward to the ARGth next column field of table."
3046 (interactive "p")
3047 (if (< arg 0)
3048 (YaTeX-backward-field (- arg))
3049 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3050 (wc (car (YaTeX-array-what-column-internal))))
3051 (while (>= (setq arg (1- arg)) 0)
3052 (skip-chars-forward "^&\\\\")
3053 (while (and (not (eobp))
3054 (> ep (point))
3055 (looking-at "\\&\\|\\\\")
3056 (= wc (car (YaTeX-array-what-column-internal))))
3057 (skip-chars-forward "&" ep)
3058 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3059 (goto-char (match-end 0))
3060 ))))))
3062 (defun YaTeX-backward-field (arg)
3063 "Move backward to the ARGth next column field of table."
3064 (interactive "p")
3065 (if (< arg 0)
3066 (YaTeX-forward-field (- arg))
3067 (let ((bp (save-excursion
3068 (YaTeX-beginning-of-environment)
3069 (point-end-of-line)))
3070 (wc (car (YaTeX-array-what-column-internal))))
3071 (while (>= (setq arg (1- arg)) 0)
3072 (skip-chars-backward "^&\\\\" bp)
3073 (while (and (not (bobp))
3074 (< bp (point))
3075 (memq (preceding-char) '(?& ?\\))
3076 (= wc (car (YaTeX-array-what-column-internal))))
3077 (skip-chars-backward "&\\\\" bp)
3078 (skip-chars-backward "\n\t " bp))
3079 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3081 ;; Indentation
3082 (defun YaTeX-current-indentation ()
3083 "Return the indentation of current environment."
3084 (save-excursion
3085 ;;(beginning-of-line)
3086 (if (YaTeX-beginning-of-environment t)
3087 (goto-char (get 'YaTeX-inner-environment 'point))
3088 (forward-line -1)
3089 (beginning-of-line)
3090 (skip-chars-forward " \t"))
3091 (current-column)))
3093 (defun YaTeX-previous-line-indentation ()
3094 (save-excursion
3095 (forward-line -1)
3096 (skip-chars-forward " \t")
3097 (current-column)))
3099 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3100 "*Regexp of environment names that should begin with no indentation.
3101 All verbatime-like environment name should match with.")
3102 (defun YaTeX-indent-line ()
3103 "Indent corrent line referrin current environment."
3104 (interactive)
3105 (let ((indent-relative
3106 (function
3107 (lambda (&optional additional)
3108 (YaTeX-reindent
3109 (+ (YaTeX-current-indentation)
3110 (or additional 0)
3111 YaTeX-environment-indent)))))
3112 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3113 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3114 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3115 ;;(if NTT-jTeX ;;Do you need this section?
3116 ;; (save-excursion
3117 ;; (end-of-line)
3118 ;; (let ((p (point)))
3119 ;; (forward-line -1)
3120 ;; (end-of-line)
3121 ;; (or (= p (point))
3122 ;; (progn (backward-char (length YaTeX-comment-prefix))
3123 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3124 ;; (progn
3125 ;; (skip-chars-backward YaTeX-comment-prefix)
3126 ;; (kill-line))))))
3127 (or inenv (setq inenv "document")) ;is the default environment
3128 (cond
3129 ((and
3130 (prog1 (YaTeX-on-begin-end-p)
3131 (setq begend (match-beginning 0)))
3132 (or (match-beginning 2) ;if \end
3133 (and (match-beginning 3) ;if \) \]
3134 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3135 (YaTeX-reindent
3136 (save-excursion
3137 (YaTeX-goto-corresponding-environment)
3138 (current-column))))
3139 ;; on the begining of verbatime line, remove all indentation
3140 ((and begend ;; match-beginning 0 of \begin
3141 YaTeX-noindent-env-regexp
3142 (stringp YaTeX-noindent-env-regexp)
3143 (save-excursion
3144 (and ;; if the \begin is the first declaration of this line
3145 (progn (beginning-of-line) (skip-chars-forward " \t")
3146 (= begend (point)))
3147 (progn
3148 (goto-char begend)
3149 (looking-at
3150 (concat YaTeX-ec-regexp
3151 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3152 (save-excursion
3153 (goto-char begend)
3154 (delete-region (point) (point-beginning-of-line))))
3155 ((string-match YaTeX-equation-env-regexp inenv)
3156 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3157 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3158 (string-match YaTeX-itemizing-env-regexp inenv)
3159 ;;(YaTeX-on-item-p) ??
3160 ;;(setq iteminfo (YaTeX-get-item-info t))
3161 (if (save-excursion
3162 (beginning-of-line)
3163 (re-search-forward YaTeX-item-regexp peol t))
3164 (progn
3165 (save-excursion
3166 (goto-char (1+ (match-beginning 0)))
3167 (setq depth
3168 (* YaTeX-environment-indent
3169 (cond
3170 ((looking-at "subsubsub") 3)
3171 ((looking-at "subsub") 2)
3172 ((looking-at "sub") 1)
3173 (t 0)))))
3174 (funcall indent-relative depth))
3175 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3176 (+ (save-excursion
3177 (beginning-of-line)
3178 (YaTeX-current-indentation))
3179 YaTeX-environment-indent))))
3180 )
3181 ((YaTeX-literal-p) ;verbatims
3182 (tab-to-tab-stop))
3183 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3184 (let ((n 1) (cc (current-column)) (p (point)))
3185 (condition-case err
3186 (save-excursion
3187 (beginning-of-line)
3188 (skip-chars-forward "[ \t]")
3189 ;;(if (looking-at "&") (forward-char 1))
3190 (require 'yatexenv)
3191 (setq n (car (YaTeX-array-what-column-internal))))
3192 (error nil))
3193 (YaTeX-reindent
3194 (+ (YaTeX-current-indentation)
3195 YaTeX-environment-indent
3196 (* (1- n) YaTeX-tabular-indentation)))
3197 (and (= cc (current-column))
3198 (= p (point))
3199 (equal last-command 'YaTeX-indent-line)
3200 ;; if NO indent action occured, move to the next column
3201 (YaTeX-forward-field 1))))
3202 ((and inenv (not (equal "document" inenv)))
3203 (funcall indent-relative))
3204 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3205 (require 'yatexsec) ;to know YaTeX-sectioning-level
3206 (setq sect (YaTeX-match-string 1))
3207 (if (string-match "\\*$" sect)
3208 (setq sect (substring sect 0 -1)))
3209 (YaTeX-reindent
3210 (* (max
3211 (1- ;I want chapter to have indentation 0
3212 (or (cdr (assoc sect YaTeX-sectioning-level))
3213 0))
3214 0)
3215 YaTeX-environment-indent)))
3216 ;;Default movement
3217 ((and (bolp) fill-prefix) (insert fill-prefix))
3218 (t (save-excursion
3219 (beginning-of-line)
3220 (if fill-prefix
3221 (progn
3222 (delete-region (point)
3223 (progn (skip-chars-forward " \t")
3224 (point)))
3225 (insert fill-prefix))
3226 (skip-chars-forward " \t")
3227 (if (bobp)
3228 nil
3229 (indent-relative-maybe))))
3230 (skip-chars-forward " \t")))
3231 ;;if current line is \begin, re-indent \end too
3232 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3233 (save-excursion
3234 ;;(beginning-of-line)
3235 ;;(search-forward "\\begin")
3236 (goto-char (match-beginning 0))
3237 (setq depth (current-column))
3238 (YaTeX-goto-corresponding-environment)
3239 (YaTeX-reindent depth)))
3240 (if (or
3241 (and NTT-jTeX
3242 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3243 (save-excursion
3244 (beginning-of-line)
3245 (and
3246 (not (bobp))
3247 (progn
3248 (backward-char 1)
3249 (re-search-backward
3250 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3251 (goto-char (1- (match-end 0)))
3252 (> (save-excursion
3253 (condition-case ()
3254 (progn (forward-list 1) (point))
3255 (error (point-max))))
3256 (point-end-of-line)))))
3257 (save-excursion
3258 (end-of-line)
3259 (let ((p (point)))
3260 (forward-line -1)
3261 (end-of-line)
3262 (or (= p (point))
3263 (looking-at (regexp-quote YaTeX-comment-prefix))
3264 (bobp) (bolp)
3265 (save-excursion
3266 (backward-word 1)
3267 (looking-at "\\sw+")) ;is not japanese string
3268 (insert YaTeX-comment-prefix)))))))
3270 (defun YaTeX-comment-line-break (&optional soft)
3271 "Call comment-indent-new-line and YaTeX-indent-line"
3272 (comment-indent-new-line soft)
3273 (YaTeX-indent-line))
3275 (defun YaTeX-latex2e-p ()
3276 (let ((b (current-buffer))
3277 (ptn (concat YaTeX-ec "documentclass")))
3278 (unwind-protect
3279 (or (save-excursion (search-backward ptn nil t))
3280 (progn
3281 (YaTeX-visit-main t)
3282 (save-excursion (search-backward ptn nil t))))
3283 (set-buffer b))))
3285 (provide 'yatex)
3286 (defvar yatex-mode-load-hook nil
3287 "*List of functions to be called when yatex.el is loaded.")
3288 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3289 (load "yatex19"))
3290 (load "yatexhks" t)
3292 ;;-------------------- Final hook jobs --------------------
3293 (substitute-all-key-definition
3294 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3295 (substitute-all-key-definition
3296 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3297 (run-hooks 'yatex-mode-load-hook)
3299 ;; `History' was moved to ChangeLog
3300 ;----------------------------- End of yatex.el -----------------------------