yatex

view yatex.el @ 540:b9988caa505a

Update to "dev" branch explicitly
author HIROSE Yuuji <yuuji@gentei.org>
date Thu, 31 May 2018 09:38:52 +0900
parents 523f54775325
children ab6c176c676a
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2018 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Wed May 30 23:22:15 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 "1.80.3"
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 "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 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
168 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
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ;; for mathmode accent
319 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
320 ("widetilde") ("widehat") ("overline") ("overrightarrow")
321 ;; section types in mathmode
322 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
323 ("mathscr") ("mathrsfs")
324 ;;cleveref
325 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
326 ;; beamer
327 ("frametitle") ("framesubtitle")
328 )
329 (if YaTeX-use-LaTeX2e
330 '(("documentclass") ("usepackage")
331 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
332 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
333 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
334 ("mathsf") ("mathtt") ("text")
335 ("textcircled")
336 ("scalebox" 1) ;is faking of argument position
337 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
338 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
339 ("includegraphics") ("includegraphics*")
340 ("includesvg")
341 ("bou") ;defined in plext
342 ("url") ;defined in url
343 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
344 ("fancyoval") ;defined in fancybox
345 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
346 ("bm") ;deined in bm
347 ("verbfile") ("listing") ;defined in misc
348 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
349 ))
350 (if YaTeX-use-AMS-LaTeX
351 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
352 ("tag") ("tag*"))))
353 "Default completion table for section-type completion.")
355 (defvar user-section-table nil)
356 (defvar tmp-section-table nil)
357 (defvar YaTeX-ams-math-begin-alist
358 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
359 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
360 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
361 (defvar YaTeX-ams-math-gathering-alist
362 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
363 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
364 ("smallmatrix") ("cases") ("subequations")))
365 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
366 (defvar YaTeX-math-other-env-alist-default
367 '(("numcases") ("subnumcases"))
368 "Default alist of additional environments for equations")
369 (defvar YaTeX-math-other-env-alist-private nil
370 "*User defined alist of additional environments for equations")
371 (defvar YaTeX-math-other-env-alist
372 (append YaTeX-math-other-env-alist-default
373 YaTeX-math-other-env-alist-private)
374 "Alist of additional environments for equations")
375 (defvar YaTeX-math-other-env-list
376 (mapcar 'car YaTeX-math-other-env-alist))
378 (defvar YaTeX-math-begin-list
379 (mapcar 'car YaTeX-ams-math-begin-alist))
380 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
381 (mapcar 'car YaTeX-ams-math-gathering-alist))
383 (defvar YaTeX-ams-env-table
384 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
385 "*Standard AMS-LaTeX(2e) environment completion table.")
387 (defvar YaTeX-use-dot-env-extension t
388 "*Use YaTeX's dot-env filter special environment.")
390 ; Set tex-environment possible completion
391 (defvar env-table
392 (append
393 '(("quote") ("quotation") ("center") ("verse") ("document")
394 ("verbatim") ("itemize") ("enumerate") ("description")
395 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
396 ("sloppypar") ("picture") ("displaymath")
397 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
398 ("abstract") ("array")
399 ("thebibliography") ("theindex") ("flushleft") ("flushright")
400 ("minipage")
401 ("supertabular")
402 ("wrapfigure") ("wraptable")
403 ("frame") ("block") ("example") ("columns") ("column") ;beamer
404 )
405 (if YaTeX-use-LaTeX2e
406 '(("comment") ;defined in version
407 ("longtable") ;defined in longtable
408 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
409 ("alltt") ;defined in alltt
410 ("multicols") ;defined in multicol
411 ("breakbox"))) ;defined in eclbkbox
412 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
413 YaTeX-math-other-env-alist
414 (and YaTeX-use-dot-env-extension
415 (require 'yatexflt)
416 YaTeX-filter-special-env-alist))
417 "Default completion table for begin-type completion.")
419 (defvar user-env-table nil)
420 (defvar tmp-env-table nil)
422 ; Set {\Large }-like completion
423 (defvar fontsize-table
424 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
425 ("dg") ("dm")
426 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
427 ("large") ("Large") ("LARGE") ("huge") ("Huge")
428 ("rmfamily") ("sffamily") ("ttfamily")
429 ("mdseries") ("bfseries") ("upshape")
430 ("itshape") ("slshape") ("scshape")
431 )
432 "Default completion table for large-type completion.")
434 (defvar LaTeX2e-fontstyle-alist
435 '(("rm" . "rmfamily")
436 ("sf" . "sffamily")
437 ("tt" . "ttfamily")
438 ("md" . "mdseries")
439 ("bf" . "bfseries")
440 ("up" . "upshape")
441 ("it" . "itshape")
442 ("sl" . "slshape")
443 ("sc" . "scshape")))
445 (defvar user-fontsize-table nil)
446 (defvar tmp-fontsize-table nil)
448 (defvar singlecmd-table
449 (append
450 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
451 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
452 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
453 ("pagebreak") ("nopagebreak") ("tableofcontents")
454 ("newpage") ("clearpage") ("cleardoublepage")
455 ("footnotemark") ("verb") ("verb*")
456 ("linebreak") ("pagebreak") ("noindent") ("indent")
457 ("raggedright") ("raggedleft") ("centering")
458 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
459 ("displaystyle")
460 ("onslide") ("pause") ;beamer
461 )
462 (if YaTeX-greek-by-maketitle-completion
463 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
464 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
465 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
466 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
467 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
468 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
469 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
470 (if YaTeX-use-LaTeX2e
471 '(("return") ("Return") ("yen"))) ;defined in ascmac
472 (if YaTeX-use-AMS-LaTeX
473 '(("nonumber")))
474 )
475 "Default completion table for maketitle-type completion.")
477 (defvar user-singlecmd-table nil)
478 (defvar tmp-singlecmd-table nil)
480 ;---------- Key mode map ----------
481 ;;;
482 ;; Create new key map: YaTeX-mode-map
483 ;; Do not change this section.
484 ;;;
485 (defvar YaTeX-mode-map nil
486 "Keymap used in YaTeX mode")
488 (defvar YaTeX-prefix-map nil
489 "Keymap used when YaTeX-prefix key pushed")
491 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
492 "*Keymap used for the user's customization")
493 (defvar YaTeX-current-completion-type nil
494 "Has current completion type. This may be used in YaTeX addin functions.")
496 (defvar YaTeX-modify-mode nil
497 "*Current editing mode.
498 When non-nil, each opening parentheses only opens,
499 nil enters both open/close parentheses when opening parentheses key pressed.")
501 (defvar YaTeX-math-mode nil
502 "Holds whether current mode is math-mode.")
503 ;;;
504 ;; Define key table
505 ;;;
506 (if YaTeX-mode-map
507 nil
508 (setq YaTeX-mode-map (make-sparse-keymap))
509 (setq YaTeX-prefix-map (make-sparse-keymap))
510 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
511 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
512 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
513 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
514 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
515 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
516 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
517 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
518 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
519 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
520 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
521 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
522 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
523 (YaTeX-define-key "%" 'YaTeX-%-menu)
524 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
525 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
526 (YaTeX-define-key "'" 'YaTeX-prev-error)
527 (YaTeX-define-key "^" 'YaTeX-visit-main)
528 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
529 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
530 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
531 (and YaTeX-emacs-19 window-system
532 (progn
533 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
534 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
535 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
536 (YaTeX-define-key " " 'YaTeX-do-completion)
537 (YaTeX-define-key "v" 'YaTeX-version)
539 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
540 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
541 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
542 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
543 (YaTeX-define-key "i" 'YaTeX-fill-item)
544 (YaTeX-define-key "\\"
545 (function(lambda () (interactive)
546 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
547 (if YaTeX-no-begend-shortcut
548 (progn
549 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
550 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
551 (YaTeX-define-begend-key "bc" "center")
552 (YaTeX-define-begend-key "bd" "document")
553 (YaTeX-define-begend-key "bD" "description")
554 (YaTeX-define-begend-key "be" "enumerate")
555 (YaTeX-define-begend-key "bE" "equation")
556 (YaTeX-define-begend-key "bi" "itemize")
557 (YaTeX-define-begend-key "bl" "flushleft")
558 (YaTeX-define-begend-key "bm" "minipage")
559 (YaTeX-define-begend-key "bt" "tabbing")
560 (YaTeX-define-begend-key "bT" "tabular")
561 (YaTeX-define-begend-key "b\^t" "table")
562 (YaTeX-define-begend-key "bp" "picture")
563 (YaTeX-define-begend-key "bq" "quote")
564 (YaTeX-define-begend-key "bQ" "quotation")
565 (YaTeX-define-begend-key "br" "flushright")
566 (YaTeX-define-begend-key "bv" "verbatim")
567 (YaTeX-define-begend-key "bV" "verse")
568 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
569 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
570 (YaTeX-define-key "e" 'YaTeX-end-environment)
571 (YaTeX-define-key "S" 'YaTeX-make-section-region)
572 (YaTeX-define-key "s" 'YaTeX-make-section)
573 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
574 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
575 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
576 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
577 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
578 (YaTeX-define-key ">" 'YaTeX-comment-region)
579 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
580 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
581 (YaTeX-define-key "k" 'YaTeX-kill-*)
582 (YaTeX-define-key "c" 'YaTeX-change-*)
583 (YaTeX-define-key "a" 'YaTeX-make-accent)
584 (YaTeX-define-key "?" 'YaTeX-help)
585 (YaTeX-define-key "/" 'YaTeX-apropos)
586 (YaTeX-define-key "&" 'YaTeX-what-column)
587 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
588 (YaTeX-define-key "x" YaTeX-user-extensional-map)
589 (YaTeX-define-key "n"
590 (function(lambda () (interactive)
591 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
592 (if YaTeX-dos
593 (define-key YaTeX-prefix-map "\C-r"
594 (function(lambda () (interactive)
595 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
597 (defvar YaTeX-section-completion-map nil
598 "*Key map used at YaTeX completion in the minibuffer.")
599 (if YaTeX-section-completion-map nil
600 (setq YaTeX-section-completion-map
601 (copy-keymap (or (and (boundp 'gmhist-completion-map)
602 gmhist-completion-map)
603 minibuffer-local-completion-map)))
604 (define-key YaTeX-section-completion-map
605 " " 'YaTeX-minibuffer-complete)
606 (define-key YaTeX-section-completion-map
607 "\C-i" 'YaTeX-minibuffer-complete)
608 (define-key YaTeX-section-completion-map
609 "\C-v" 'YaTeX-read-section-with-overview))
611 (defvar YaTeX-recursive-map nil
612 "*Key map used at YaTeX reading arguments in the minibuffer.")
613 (if YaTeX-recursive-map nil
614 (setq YaTeX-recursive-map (copy-keymap global-map))
615 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
616 (mapcar
617 (function
618 (lambda (key)
619 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
620 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
621 YaTeX-math-key-list))
622 ;---------- Define other variable ----------
623 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
624 (defvar YaTeX-section-name
625 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
626 "*Initial tex-section completion")
627 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
628 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
629 (defvar YaTeX-kanji-code nil
630 "*File kanji code used by Japanese TeX.
631 nil: Do not care (Preserve coding-system)
632 0: no-conversion (mule)
633 1: Shift JIS
634 2: JIS
635 3: EUC
636 4: UTF-8")
638 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
639 (cond
640 (YaTeX-emacs-20
641 (setq YaTeX-coding-system
642 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
643 ((boundp 'MULE)
644 (setq YaTeX-coding-system
645 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
647 (defvar YaTeX-mode-syntax-table nil
648 "*Syntax table for yatex-mode")
650 (if YaTeX-mode-syntax-table nil
651 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
652 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
653 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
654 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
655 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
656 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
657 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
658 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
659 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
660 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
663 (defvar YaTeX-mode-syntax-table-nonparen nil
664 "Syntax table for yatex-mode with normal parentheses treated white spaces")
665 (if YaTeX-mode-syntax-table-nonparen nil
666 (setq YaTeX-mode-syntax-table-nonparen
667 (make-syntax-table YaTeX-mode-syntax-table))
668 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
669 (while (string-match "." zenparens i)
670 (setq s (substring zenparens (match-beginning 0) (match-end 0))
671 i (1+ i))
672 (modify-syntax-entry
673 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
675 ;---------- Provide YaTeX-mode ----------
676 ;;;
677 ;; Major mode definition
678 ;;;
679 (defun yatex-mode ()
680 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
681 -You can invoke processes concerning LaTeX typesetting by
682 \\[YaTeX-typeset-menu]
683 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
684 \\[YaTeX-make-begin-end]
685 -Enclose region into some environment by
686 \\[universal-argument] \\[YaTeX-make-begin-end]
687 -Complete LaTeX command which takes argument like `\\section{}' by
688 \\[YaTeX-make-section]
689 -Put LaTeX command which takes no arguments like `\\maketitle' by
690 \\[YaTeX-make-singlecmd]
691 -Complete font or character size descriptor like `{\\large }' by
692 \\[YaTeX-make-fontsize]
693 -Enclose region into those descriptors above by
694 \\[universal-argument] \\[YaTeX-make-fontsize]
695 -Enter European accent notations by
696 \\[YaTeX-make-accent]
697 -Toggle various modes of YaTeX by
698 \\[YaTeX-switch-mode-menu]
699 -Change environt name (on the begin/end line) by
700 \\[YaTeX-change-*]
701 -Kill LaTeX command/environment sequences by
702 \\[YaTeX-kill-*]
703 -Kill LaTeX command/environment with its contents
704 \\[universal-argument] \\[YaTeX-kill-*]
705 -Go to corresponding object (begin/end, file, labels) by
706 \\[YaTeX-goto-corresponding-*] or
707 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
708 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
709 -Go to main LaTeX source text by
710 \\[YaTeX-visit-main] or
711 \\[YaTeX-visit-main-other-window] (in other window)
712 \\[YaTeX-visit-main-other-frame] (in other frame)
713 -Comment out or uncomment region by
714 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
715 -Comment out or uncomment paragraph by
716 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
717 -Make an \\item entry hang-indented by
718 \\[YaTeX-fill-item]
719 -Enclose the region with parentheses by
720 \\[YaTeX-insert-parens-region]
721 \\[YaTeX-insert-braces-region]
722 \\[YaTeX-insert-brackets-region]
723 \\[YaTeX-insert-dollars-region]
724 -Look up the corresponding column header of tabular environment by
725 \\[YaTeX-what-column]
726 -Enter a newline and an entry suitable for environment by
727 \\[YaTeX-intelligent-newline]
728 -View the structure of file inclusion by
729 \\[YaTeX-display-hierarchy]
730 -Refer the online help of popular LaTeX commands by
731 \\[YaTeX-help] (help)
732 \\[YaTeX-apropos] (apropos)
733 -Edit `%# notation' by
734 \\[YaTeX-%-menu]
736 Those are enough for fastening your editing of LaTeX source. But further
737 more features are available and they are documented in the manual.
738 "
739 (interactive)
740 (kill-all-local-variables)
741 (setq major-mode 'yatex-mode)
742 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
743 (mapcar 'make-local-variable
744 '(dvi2-command fill-column fill-prefix
745 tmp-env-table tmp-section-table tmp-fontsize-table
746 tmp-singlecmd-table paragraph-start paragraph-separate
747 YaTeX-math-mode indent-line-function comment-line-break-function
748 comment-start comment-start-skip
749 ))
750 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
751 (setq fill-column YaTeX-fill-column
752 fill-prefix YaTeX-fill-prefix
753 paragraph-start YaTeX-paragraph-start
754 paragraph-separate YaTeX-paragraph-separate
755 indent-line-function 'YaTeX-indent-line
756 comment-start YaTeX-comment-prefix
757 comment-end ""
758 comment-start-skip "[^\\\\]%+[ \t]*"
759 local-abbrev-table yatex-mode-abbrev-table)
760 (if (fboundp 'comment-indent-new-line) ;for Emacs21
761 (setq comment-line-break-function 'YaTeX-comment-line-break))
762 ;; +dnd for X11 w/ emacs23+
763 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
764 (set (make-local-variable 'dnd-protocol-alist)
765 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
767 (if (and YaTeX-use-font-lock (featurep 'font-lock))
768 (progn
769 (require 'yatex19)
770 (YaTeX-font-lock-set-default-keywords)
771 (or (featurep 'xemacs)
772 (set (make-local-variable 'font-lock-defaults)
773 (get 'yatex-mode 'font-lock-defaults)))
774 ;;(font-lock-mode 1)
775 ))
776 (use-local-map YaTeX-mode-map)
777 (set-syntax-table YaTeX-mode-syntax-table)
778 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
779 (YaTeX-read-user-completion-table)
780 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
781 (makunbound 'inenv)
782 ;(turn-on-auto-fill) ;1.63 -> 1.79off
783 (if (fboundp 'electric-indent-local-mode)
784 (electric-indent-local-mode YaTeX-electric-indent-mode))
785 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
786 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
787 (insert-file-contents (expand-file-name YaTeX-template-file)))
788 (run-hooks 'text-mode-hook 'yatex-mode-hook))
790 ;---------- Define YaTeX-mode functions ----------
791 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
792 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
793 (defvar YaTeX-struct-begin
794 (concat YaTeX-ec "begin{%1}%2")
795 "Keyword format of begin-environment.")
796 (defvar YaTeX-struct-end
797 (concat YaTeX-ec "end{%1}")
798 "Keyword format of end-environment.")
799 (defvar YaTeX-struct-name-regexp "[^}]*"
800 "Environment name regexp.")
801 (defvar YaTeX-TeX-token-regexp
802 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
803 (t "[A-Za-z*]+"))
804 "Regexp of characters which can be a member of TeX command's name.")
805 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
806 "Generic regexp of Japanese Kanji (and symbol) characters.")
807 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
808 "Regexp of characters which can be a member of current mark up language's command name.")
810 ;;(defvar YaTeX-struct-section
811 ;; (concat YaTeX-ec "%1{%2}")
812 ;; "Keyword to make section.")
814 ;;;
815 ;; autoload section
816 ;;;
818 ;;autoload from yatexprc.el
819 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
820 (autoload 'YaTeX-visit-main-other-window "yatexprc"
821 "Visit main other window." t)
822 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
823 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
824 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
825 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
826 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
828 ;;autoload from yatexmth.el
829 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
830 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
831 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
832 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
833 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
834 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
835 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
836 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
837 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
838 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
839 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
840 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
842 ;;autoload from yatexhlp.el
843 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
844 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
846 ;;autoload from yatexgen.el
847 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
848 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
850 ;;autoload from yatexsec.el
851 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
852 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
853 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
855 ;;autoload from yatexenv.el
856 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
857 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
858 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
859 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
861 ;;autoload from yatexhie.el
862 (autoload 'YaTeX-display-hierarchy "yatexhie"
863 "YaTeX document hierarchy browser" t)
864 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
865 "Same as YaTeX-display-hierarchy. Call from mouse." t)
867 ;;autoload from yatexpkg.el
868 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
870 ;;;
871 ;; YaTeX-mode functions
872 ;;;
873 (defun YaTeX-insert-begin-end (env region-mode)
874 "Insert \\begin{mode-name} and \\end{mode-name}.
875 This works also for other defined begin/end tokens to define the structure."
876 (setq YaTeX-current-completion-type 'begin)
877 (let*((ccol (current-column)) beg beg2 exchange
878 (arg region-mode) ;for old compatibility
879 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
880 (if (and region-mode (> (point) (mark)))
881 (progn (exchange-point-and-mark)
882 (setq exchange t
883 ccol (current-column)
884 indent-column (+ ccol YaTeX-environment-indent))))
885 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
886 (setq beg (point))
887 (YaTeX-insert-struc 'begin env)
888 (setq beg2 (point))
889 (insert "\n")
890 (indent-to indent-column)
891 (save-excursion
892 ;;indent optional argument of \begin{env}, if any
893 (while (> (point-beginning-of-line) beg)
894 (skip-chars-forward "\\s " (point-end-of-line))
895 (indent-to indent-column)
896 (forward-line -1)))
897 (require 'yatexenv)
898 (if region-mode
899 ;;if region-mode, indent all text in the region
900 (save-excursion
901 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
902 (funcall (intern-soft (concat "YaTeX-enclose-" env))
903 (point) (mark))
904 (while (< (progn (forward-line 1) (point)) (mark))
905 (if (eolp) nil
906 (skip-chars-forward " \t\n")
907 (indent-to indent-column))))))
908 (if region-mode (exchange-point-and-mark))
909 (indent-to ccol)
910 ;;VER2 (insert "\\end{" env "}\n")
911 (YaTeX-insert-struc 'end env)
912 (YaTeX-reindent ccol)
913 (if region-mode
914 (progn
915 (insert "\n")
916 (or exchange (exchange-point-and-mark)))
917 (goto-char beg2)
918 (YaTeX-intelligent-newline nil)
919 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
920 (progn
921 (message
922 (cond
923 (YaTeX-japan "%s で次の行の入力に進みます。")
924 (t "`%s' produces the next line's template."))
925 (key-description
926 (car (where-is-internal 'YaTeX-intelligent-newline))))))
927 (YaTeX-indent-line))
928 (YaTeX-package-auto-usepackage env 'env)
929 (if YaTeX-current-position-register
930 (point-to-register YaTeX-current-position-register))))
932 (defun YaTeX-make-begin-end (arg)
933 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
934 by completing read.
935 If you invoke this command with universal argument,
936 \(key binding for universal-argument is \\[universal-argument]\)
937 you can put REGION into that environment between \\begin and \\end.
938 If the environment name begins with `.'(dot),
939 that environment will be treated as `special environment', which
940 enables special feature such as text conversion."
941 (interactive "P")
942 (let*
943 ((region-p (or arg (YaTeX-region-active-p)))
944 (mode (if region-p " region" ""))
945 (env
946 (save-excursion ;for Emacs24 work-around to avoid point warp
947 (YaTeX-read-environment
948 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
949 special)
950 (if (string= env "")
951 (setq env YaTeX-env-name))
952 (setq special (assoc env YaTeX-filter-special-env-alist)
953 YaTeX-env-name env)
954 (YaTeX-update-table
955 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
956 (if special
957 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
958 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
960 (defun YaTeX-make-begin-end-region ()
961 "Call YaTeX-make-begin-end with ARG to specify region mode."
962 (interactive)
963 (YaTeX-make-begin-end t))
965 (defun YaTeX-guess-section-type ()
966 (if (eq major-mode 'yatex-mode)
967 (save-excursion
968 (cond
969 ((save-excursion (not (search-backward YaTeX-ec nil t)))
970 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
971 ((progn
972 (if (= (char-after (1- (point))) ?~) (forward-char -1))
973 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
974 "ref")
975 ((and (looking-at "[a-z \t]")
976 (progn (skip-chars-backward "a-z \t")
977 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
978 "ref")
979 ((save-excursion
980 (skip-chars-backward "[^ア-ン]")
981 (looking-at "プログラム\\|リスト"))
982 "ref")
983 ((YaTeX-re-search-active-backward
984 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
985 (regexp-quote YaTeX-comment-prefix)
986 (save-excursion (forward-line -1) (point))
987 t)
988 (let ((env (YaTeX-match-string 1)))
989 (cdr (assoc env
990 '(("table" . "caption"))))))
991 ))))
993 (defun YaTeX-make-section (arg &optional beg end cmd)
994 "Make LaTeX \\section{} type command with completing read.
995 With numeric ARG, you can specify the number of arguments of
996 LaTeX command.
997 For example, if you want to produce LaTeX command
999 \\addtolength{\\topmargin}{8mm}
1001 which has two arguments. You can produce that sequence by typing...
1002 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1003 \(by default\)
1004 Then yatex will automatically complete `addtolength' with two arguments
1005 next time.
1006 You can complete symbol at LaTeX command and the 1st argument.
1008 If the optional 2nd and 3rd argument BEG END are specified, enclose
1009 the region from BEG to END into the first argument of the LaTeX sequence.
1010 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1011 (interactive "P")
1012 (setq YaTeX-current-completion-type 'section)
1013 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1014 (setq beg (region-beginning) end (region-end)))
1015 (unwind-protect
1016 (let*
1017 ((source-window (selected-window))
1018 guess
1019 (section
1020 (or cmd
1021 (progn
1022 (setq guess
1023 (or (YaTeX-guess-section-type) YaTeX-section-name))
1024 (YaTeX-read-section
1025 (if YaTeX-simple-messages
1026 (format "Section-type (default %s): " guess)
1027 (if (> (minibuffer-depth) 0)
1028 (format "%s???{} (default %s)%s: "
1029 YaTeX-ec guess
1030 (format "[level:%d]" (minibuffer-depth)))
1031 (format "(C-v for view-section) %s???{%s} (default %s): "
1032 YaTeX-ec (if beg "region" "") guess)))
1033 nil))))
1034 (section (if (string= section "") guess section))
1035 (numarg ;; The number of section-type command's argument
1036 (or (and (numberp arg) arg)
1037 (nth 1 (YaTeX-lookup-table section 'section))
1038 1))
1039 (arg-reader (intern-soft (concat "YaTeX::" section)))
1040 (addin-args (and arg-reader (fboundp arg-reader)))
1041 (title "")
1042 (j 1)
1043 (after-change-functions nil) ;inhibit font-locking temporarily
1044 (enable-recursive-minibuffers t)
1045 (mkarg-func
1046 (function
1047 (lambda (n)
1048 (while (<= j n)
1049 (unwind-protect
1050 (setq title
1051 (cond
1052 (addin-args (funcall arg-reader j))
1053 (YaTeX-skip-default-reader "")
1054 (t
1055 (read-string-with-history
1056 (format "Argument %d of %s: " j section)))))
1057 (insert
1058 (concat ;to allow nil return value
1059 "{" title "}")))
1060 (setq j (1+ j))))))
1061 );;let
1062 (setq YaTeX-section-name section)
1063 (if beg
1064 (let*((e (make-marker))
1065 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1066 (arp (and ar2 (fboundp ar2))))
1067 (goto-char end)
1068 (insert "}")
1069 (set-marker e (point))
1070 (goto-char beg)
1071 (unwind-protect
1072 (progn
1073 (insert YaTeX-ec YaTeX-section-name
1074 (YaTeX-addin YaTeX-section-name))
1075 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1076 (insert "{"))
1077 (if arp (funcall ar2 (point) e))
1078 (goto-char e)
1079 (set-marker e nil))
1080 (use-global-map YaTeX-recursive-map)
1081 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1082 (progn (insert YaTeX-ec YaTeX-section-name)
1083 (insert (YaTeX-addin YaTeX-section-name))))
1084 ;;read arguments with add-in
1085 (funcall mkarg-func numarg))
1086 (YaTeX-update-table
1087 (if (/= numarg 1) (list section numarg)
1088 (list section))
1089 'section-table 'user-section-table 'tmp-section-table)
1090 (if YaTeX-current-position-register
1091 (point-to-register YaTeX-current-position-register))
1092 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1093 "{}")
1094 (forward-char -1))
1095 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1096 "{}")
1097 (forward-char -2))
1098 (YaTeX-package-auto-usepackage section 'section))
1099 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1100 (insert ""))) ;insert dummy string to fontify(Emacs20)
1102 (defun YaTeX-make-section-region (args beg end)
1103 "Call YaTeX-make-section with arguments to specify region mode."
1104 (interactive "P\nr")
1105 (YaTeX-make-section args beg end))
1107 (defun YaTeX-make-fontsize (arg &optional fontsize)
1108 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1109 If you invoke this command with universal argument, you can put region
1110 into {\\xxx } braces.
1111 \(key binding for universal-argument is \\[universal-argument]\)"
1112 (interactive "P")
1113 (YaTeX-sync-local-table 'tmp-fontsize-table)
1114 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1115 (cons (region-beginning) (region-end))))
1116 (mode (if region-p "region" ""))
1117 (fontsize
1118 (or fontsize
1119 (YaTeX-read-fontsize
1120 (if YaTeX-simple-messages
1121 (format "Font or size (default %s): " YaTeX-fontsize-name)
1122 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1123 (if (> (minibuffer-depth) 0)
1124 (format "[level:%d]" (minibuffer-depth)) "")))
1125 nil nil))))
1126 (if (string= fontsize "")
1127 (setq fontsize YaTeX-fontsize-name))
1128 (setq YaTeX-current-completion-type 'large)
1129 (setq YaTeX-fontsize-name fontsize)
1130 (YaTeX-update-table
1131 (list YaTeX-fontsize-name)
1132 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1133 (and YaTeX-use-LaTeX2e
1134 (YaTeX-latex2e-p)
1135 (setq fontsize
1136 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1137 (setq YaTeX-fontsize-name fontsize))
1138 (if region-p
1139 (let ((b (car region-p))
1140 (e (set-marker (make-marker) (cdr region-p))))
1141 (goto-char b)
1142 (insert "{\\" YaTeX-fontsize-name " ")
1143 (goto-char e)
1144 (insert "}")
1145 (set-marker e nil))
1146 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1147 (forward-char -1)
1148 (if YaTeX-current-position-register
1149 (point-to-register YaTeX-current-position-register))
1150 (save-excursion
1151 (insert (YaTeX-addin YaTeX-fontsize-name)))
1152 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1154 (defun YaTeX-make-fontsize-region ()
1155 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1156 (interactive)
1157 (YaTeX-make-fontsize t))
1159 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1160 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1161 (put 'YaTeX-read-singlecmd-history 'no-default t)
1162 (defun YaTeX-make-singlecmd (single)
1163 (interactive
1164 (list (YaTeX-cplread-with-learning
1165 (if YaTeX-simple-messages
1166 (format "maketitle-type (default %s): " YaTeX-single-command)
1167 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1168 (if (> (minibuffer-depth) 0)
1169 (format "[level:%d]" (minibuffer-depth)) "")))
1170 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1171 nil nil nil 'YaTeX-read-singlecmd-history)))
1172 (if (string= single "")
1173 (setq single YaTeX-single-command))
1174 (setq YaTeX-single-command single)
1175 (setq YaTeX-current-completion-type 'maketitle)
1176 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1177 (YaTeX-math-member-p YaTeX-single-command)))
1178 p q)
1179 (if dollar (insert "$"))
1180 (insert YaTeX-ec YaTeX-single-command)
1181 (setq p (point))
1182 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1183 (if dollar (insert "$"))
1184 (setq q (point))
1185 (goto-char p)
1186 (forward-char -2)
1187 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1188 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1189 (if YaTeX-current-position-register
1190 (point-to-register YaTeX-current-position-register)))
1192 (defvar YaTeX-completion-begin-regexp "[{\\]"
1193 "Regular expression of limit where LaTeX command's completion begins.")
1195 (defun YaTeX-do-completion ()
1196 "Try completion on LaTeX command preceding point."
1197 (interactive)
1198 (if
1199 (or (eq (preceding-char) ? )
1200 (eq (preceding-char) ?\t)
1201 (eq (preceding-char) ?\n)
1202 (bobp))
1203 (message "Nothing to complete.") ;Do not complete
1204 (let* ((end (point))
1205 (limit (point-beginning-of-line))
1206 (completion-begin
1207 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1208 (begin (progn
1209 (goto-char end)
1210 (if (re-search-backward YaTeX-completion-begin-regexp
1211 completion-begin t)
1212 (1+ (point))
1213 nil))))
1214 (goto-char end)
1215 (cond
1216 ((null begin)
1217 (message "I think it is not a LaTeX sequence."))
1218 (t
1219 (mapcar 'YaTeX-sync-local-table
1220 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1221 (let*((pattern (YaTeX-buffer-substring begin end))
1222 (all-table
1223 (append
1224 section-table user-section-table tmp-section-table
1225 env-table user-env-table tmp-env-table
1226 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1227 ;; First,
1228 ;; search completion without backslash.
1229 (completion (try-completion pattern all-table)))
1230 (if
1231 (eq completion nil)
1232 ;; Next,
1233 ;; search completion with backslash
1234 (setq completion
1235 (try-completion
1236 (YaTeX-buffer-substring (1- begin) end)
1237 all-table nil)
1238 begin (1- begin)))
1239 (cond
1240 ((null completion)
1241 (message (concat "Can't find completion for '" pattern "'"))
1242 (ding))
1243 ((eq completion t) (message "Sole completion."))
1244 ((not (string= completion pattern))
1245 (delete-region begin end)
1246 (insert completion)
1248 (t
1249 (message "Making completion list...")
1250 (with-output-to-temp-buffer "*Help*"
1251 (display-completion-list
1252 (all-completions pattern all-table)))))))))))
1254 (defun YaTeX-toggle-modify-mode (&optional arg)
1255 (interactive "P")
1256 (or (memq 'YaTeX-modify-mode mode-line-format)
1257 (setq mode-line-format
1258 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1259 (if (or arg (null YaTeX-modify-mode))
1260 (progn
1261 (setq YaTeX-modify-mode "*m*")
1262 (message "Modify mode"))
1263 (setq YaTeX-modify-mode nil)
1264 (message "Cancel modify mode."))
1265 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1267 (defun YaTeX-switch-mode-menu (arg &optional char)
1268 (interactive "P")
1269 (message "Toggle: (M)odify-mode ma(T)h-mode")
1270 (let ((c (or char (read-char))))
1271 (cond
1272 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1273 ((or (= c ?$) (= c ?t))
1274 (if YaTeX-auto-math-mode
1275 (message "Makes no sense in YaTeX-auto-math-mode.")
1276 (YaTeX-toggle-math-mode arg))))))
1278 (defun YaTeX-insert-quote ()
1279 (interactive)
1280 (insert
1281 (cond
1282 ((YaTeX-literal-p) ?\")
1283 ((= (preceding-char) ?\\ ) ?\")
1284 ;((= (preceding-char) ?\( ) ?\")
1285 ((save-excursion (beginning-of-line)
1286 (skip-chars-forward "\t ")
1287 (looking-at "%#"))
1288 ?\")
1289 ((let ((ovl (overlays-at (point))))
1290 (and ovl
1291 (catch 'found
1292 (while ovl
1293 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1294 (setq ovl (cdr ovl))))))
1295 ?\")
1296 ((or (= (preceding-char) 32)
1297 (= (preceding-char) 9)
1298 (= (preceding-char) ?\n)
1299 (bobp)
1300 (string-match
1301 (regexp-quote (char-to-string (preceding-char)))
1302 "、。,.?!「」『』【】()"))
1303 "``")
1304 (t "''"))))
1306 (defun YaTeX-closable-p ()
1307 (and (not YaTeX-modify-mode)
1308 (not (eq YaTeX-close-paren-always 'never))
1309 (or YaTeX-close-paren-always (eolp))
1310 (not (input-pending-p))
1311 (not (YaTeX-literal-p)))
1312 ;;(or YaTeX-modify-mode
1313 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1314 ;; (input-pending-p)
1315 ;; (YaTeX-quick-in-environment-p "verbatim"))
1318 (defun YaTeX-insert-braces-region (beg end &optional open close)
1319 (interactive "r")
1320 (save-excursion
1321 (goto-char end)
1322 (YaTeX-insert-inherit (or close "}"))
1323 (goto-char beg)
1324 (YaTeX-insert-inherit (or open "{"))))
1326 (defun YaTeX-get-macro-at-point (&optional p)
1327 "Get (La)TeX macro around point P."
1328 (interactive "d")
1329 (save-excursion
1330 (goto-char (setq p (or p (point))))
1331 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1332 bsend)
1333 (and (not (bobp))
1334 (or (looking-at YaTeX-TeX-token-regexp)
1335 (string-match
1336 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1337 (progn
1338 (skip-chars-backward token)
1339 (equal (preceding-char) ?\\))
1340 (save-excursion
1341 (setq bsend (point))
1342 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1343 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1344 (looking-at YaTeX-TeX-token-regexp)
1345 (YaTeX-match-string 0)))))
1347 (defun YaTeX-insert-braces (arg &optional open close)
1348 (interactive "p")
1349 (let ((begend-guide
1350 (function
1351 (lambda ()
1352 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1353 nil ;if triggered thrice, do nothing
1354 (momentary-string-display
1355 (format
1356 (cond
1357 (YaTeX-japan "begin/end入力には %s を使いましょう")
1358 (t "You don't understand Zen of `%s'!"))
1359 (key-description
1360 (car (where-is-internal 'YaTeX-make-begin-end))))
1361 (point))
1362 (put 'YaTeX-insert-braces 'begend-guide
1363 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1364 (prin1-to-string
1365 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1366 env macro not-literal b e)
1367 (cond
1368 ((YaTeX-region-active-p)
1369 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1370 ((YaTeX-jmode) (YaTeX-self-insert arg))
1371 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1372 ((save-excursion
1373 (and (> (- (point) (point-min)) 6)
1374 (condition-case () (forward-char -6) (error nil)))
1375 (looking-at "\\\\left\\\\"))
1376 (insert "{\\right\\}")
1377 (forward-char -8))
1378 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1379 (and (> (- (point) (point-min)) 6) (forward-char -6))
1380 (looking-at "\\\\[bB]igl\\\\"))
1381 (insert
1382 (concat
1383 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1384 (forward-char -7))
1385 ((save-excursion
1386 (and (> (- (point) (point-min)) 7)
1387 (condition-case () (forward-char -7) (error nil)))
1388 (looking-at "\\\\[bB]iggl\\\\"))
1389 (insert
1390 (concat
1391 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1392 (forward-char -8))
1393 ((= (preceding-char) ?\\ )
1394 (insert "{\\}")
1395 (forward-char -2)) ;matsu's hack ends here
1396 ((and (setq not-literal (not (YaTeX-literal-p)))
1397 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1398 (setq env (YaTeX-inner-environment)))
1399 (funcall begend-guide)
1400 (insert "{" env "}"))
1401 ((and not-literal (equal "begin" macro))
1402 (insert "{")
1403 (save-excursion
1404 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1405 (insert "\\end{}")
1406 (setq e (point)))
1407 (setq env
1408 (YaTeX-read-environment
1409 (format "Begin environment(default %s): " YaTeX-env-name)))
1410 (if (string= "" env) (setq env YaTeX-env-name))
1411 (setq YaTeX-env-name env)
1412 (funcall begend-guide)
1413 (delete-region (- (point) 7) e)
1414 (YaTeX-insert-begin-end env nil))
1415 (t
1416 (insert (or open "{") (or close "}"))
1417 (forward-char -1)
1418 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1419 (eq (char-after (- (point) 2)) ?\\ ))
1420 (progn (insert "\\") (forward-char -1)))
1421 ))))
1423 (defun YaTeX-jmode ()
1424 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1425 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1426 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1427 (and (boundp 'default-input-method) default-input-method
1428 current-input-method)))
1430 (defun YaTeX-jmode-off ()
1431 (if (cond
1432 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1433 (canna-toggle-japanese-mode) t)
1434 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1435 (egg:toggle-egg-mode-on-off) t)
1436 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1437 (cond
1438 ((fboundp 'skk-latin-mode)
1439 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1440 (and (boundp 'skk-henkan-on)
1441 (or skk-henkan-mode skk-henkan-active))
1442 (and (boundp 'j-henkan-on)
1443 (or j-henkan-on j-henkan-active))
1444 ;; Deactivate jmode if henkan-mode is not running.
1445 ;; Suggested by tt.tetsuo.tsukamoto.
1446 (progn
1447 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1448 (skk-latin-mode t))))
1449 ((fboundp 'skk-mode-off) (skk-mode-off))
1450 (t (j-mode-off)))
1451 t)
1452 ((and (fboundp 'toggle-input-method) current-input-method)
1453 (toggle-input-method) t)
1454 ((and (fboundp 'fep-force-off) (fep-force-off))))
1455 (put 'YaTeX-jmode 'jmode t)))
1457 (defun YaTeX-jmode-on ()
1458 (cond
1459 ((boundp 'canna:*japanese-mode*)
1460 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1461 ((boundp 'egg:*mode-on*)
1462 (and (not egg:*mode-on*) (not egg:*input-mode*)
1463 (egg:toggle-egg-mode-on-off)))
1464 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1465 (if (get 'YaTeX-jmode-on 'skkkata)
1466 (skk-j-mode-on t)
1467 (skk-mode 1))
1468 (put 'YaTeX-jmode-on 'skkkata nil))
1469 ((fboundp 'toggle-input-method)
1470 (if (not current-input-method) (toggle-input-method)))
1471 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1473 (defun YaTeX-jmode-back ()
1474 (if (get 'YaTeX-jmode 'jmode)
1475 (YaTeX-jmode-on))
1476 (setplist 'YaTeX-jmode nil))
1478 (defun YaTeX-self-insert (arg)
1479 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1480 (defun YaTeX-insert-inherit (&rest args)
1481 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1482 args))
1484 (defun YaTeX-insert-brackets (arg)
1485 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1486 (interactive "p")
1487 (let ((col (1- (current-column))))
1488 (cond
1489 ((YaTeX-region-active-p)
1490 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1491 ((YaTeX-jmode) (YaTeX-self-insert arg))
1492 ((not (YaTeX-closable-p))
1493 (YaTeX-self-insert arg))
1494 ((save-excursion
1495 (and (> (- (point) (point-min)) 5) (forward-char -5))
1496 (looking-at "\\\\left"))
1497 (YaTeX-insert-inherit "[\\right]")
1498 (forward-char -7))
1499 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1500 (and (> (- (point) (point-min)) 5) (forward-char -5))
1501 (looking-at "\\\\[bB]igl"))
1502 (YaTeX-insert-inherit
1503 (concat
1504 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1505 (forward-char -6))
1506 ((save-excursion
1507 (and (> (- (point) (point-min)) 6) (forward-char -6))
1508 (looking-at "\\\\[bB]iggl"))
1509 (YaTeX-insert-inherit
1510 (concat
1511 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1512 (forward-char -7)) ;matsu's hack ends here
1513 ((and (= (preceding-char) ?\\ )
1514 (/= (char-after (- (point) 2)) ?\\ )
1515 (not (YaTeX-in-math-mode-p)))
1516 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1517 (indent-to (max 0 col))
1518 (YaTeX-insert-inherit "\\]")
1519 (beginning-of-line)
1520 (open-line 1)
1521 (delete-region (point) (progn (beginning-of-line) (point)))
1522 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1523 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1524 ((YaTeX-closable-p)
1525 (YaTeX-insert-inherit "[]")
1526 (backward-char 1))
1527 (t (YaTeX-self-insert arg)))))
1529 (defun YaTeX-insert-brackets-region (beg end)
1530 (interactive "r")
1531 (YaTeX-insert-braces-region beg end "[" "]"))
1533 (defun YaTeX-insert-parens (arg)
1534 "Insert parenthesis pair."
1535 (interactive "p")
1536 (cond
1537 ((YaTeX-region-active-p)
1538 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1539 ((YaTeX-jmode) (YaTeX-self-insert arg))
1540 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1541 ((save-excursion
1542 (and (> (- (point) (point-min)) 5) (forward-char -5))
1543 (looking-at "\\\\left"))
1544 (YaTeX-insert-inherit "(\\right)")
1545 (forward-char -7))
1546 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1547 (and (> (- (point) (point-min)) 5) (forward-char -5))
1548 (looking-at "\\\\[bB]igl"))
1549 (YaTeX-insert-inherit
1550 (concat
1551 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1552 (forward-char -6))
1553 ((save-excursion
1554 (and (> (- (point) (point-min)) 6) (forward-char -6))
1555 (looking-at "\\\\[bB]iggl"))
1556 (YaTeX-insert-inherit
1557 (concat
1558 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1559 (forward-char -7))
1560 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1561 (YaTeX-insert-inherit "(\\)")
1562 (backward-char 2))
1563 ((YaTeX-closable-p)
1564 (YaTeX-insert-inherit "()")
1565 (backward-char 1))
1566 (t (YaTeX-self-insert arg))))
1568 (defun YaTeX-insert-parens-region (beg end)
1569 (interactive "r")
1570 (YaTeX-insert-braces-region beg end "(" ")"))
1572 (defun YaTeX-insert-bar (arg)
1573 "Insert bar pair."
1574 (interactive "p")
1575 (cond
1576 ((YaTeX-jmode) (YaTeX-self-insert arg))
1577 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1578 ((save-excursion
1579 (and (> (- (point) (point-min)) 5) (forward-char -5))
1580 (looking-at "\\\\left"))
1581 (YaTeX-insert-inherit "|\\right|")
1582 (forward-char -7))
1583 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1584 (and (> (- (point) (point-min)) 5) (forward-char -5))
1585 (looking-at "\\\\[bB]igl"))
1586 (insert
1587 (concat
1588 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1589 (forward-char -6))
1590 ((save-excursion
1591 (and (> (- (point) (point-min)) 6) (forward-char -6))
1592 (looking-at "\\\\[bB]iggl"))
1593 (insert
1594 (concat
1595 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1596 (forward-char -7))
1597 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1598 (and (> (- (point) (point-min)) 6) (forward-char -6))
1599 (looking-at "\\\\left\\\\"))
1600 (YaTeX-insert-inherit "|\\right\\|")
1601 (forward-char -8))
1602 ((save-excursion
1603 (and (> (- (point) (point-min)) 6) (forward-char -6))
1604 (looking-at "\\\\[bB]igl\\\\"))
1605 (insert
1606 (concat
1607 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1608 (forward-char -7))
1609 ((save-excursion
1610 (and (> (- (point) (point-min)) 7) (forward-char -7))
1611 (looking-at "\\\\[bB]iggl\\\\"))
1612 (insert
1613 (concat
1614 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1615 (forward-char -8)) ; added by Jin up to here.
1616 ((= (preceding-char) ?\\ )
1617 (YaTeX-insert-inherit "|\\|")
1618 (backward-char 2))
1619 ; ((and (YaTeX-closable-p)
1620 ; (/= (preceding-char) ?|)
1621 ; (/= (following-char) ?|))
1622 ; (YaTeX-insert-inherit "||")
1623 ; (backward-char 1))
1624 (t (YaTeX-self-insert arg))))
1626 (defvar YaTeX-use-jmode-hook
1627 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1628 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1629 "*Non-nil means activate automatic jmode switcher within/out math mode.
1630 Hopefully, change default to t in the next version of 1.75.")
1631 (defun YaTeX-jmode-hook (old new)
1632 "A hook controling jmode on/off."
1633 ;; This function is called via point-entered/leave hook, so that
1634 ;; codes in it is evaluated on such emacsen as having text-properties.
1635 (let ((inhibit-point-motion-hooks t)
1636 (oldp (plist-get (text-properties-at old) 'point-left))
1637 (newp (plist-get (text-properties-at new) 'point-left))
1638 (lnew (plist-get (text-properties-at new) 'last-new))
1639 (mjmode (plist-get (text-properties-at new) 'mjmode))
1640 (bmp (buffer-modified-p))
1641 (jm (YaTeX-jmode)) b e)
1642 (unwind-protect
1643 (cond
1644 ((eq lnew new) nil) ;Do nothing if continuous entry
1645 ((and (not (eq newp 'YaTeX-jmode-hook))
1646 (eq oldp 'YaTeX-jmode-hook)
1647 (plist-get (text-properties-at old) 'entered))
1648 ;; leave
1649 (remove-text-properties
1650 (setq b (1+ (or (previous-single-property-change old 'point-left)
1651 (1- (point)))))
1652 (setq e (1- (or (next-single-property-change old 'point-left)
1653 (1+ (point)))))
1654 (list 'last-new nil 'entered nil))
1655 (add-text-properties b e (list 'mjmode jm))
1656 (if (boundp 'skk-katakana)
1657 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1658 (if (plist-get (text-properties-at old) 'jmode)
1659 (YaTeX-jmode-on)))
1660 ((and (not (eq oldp 'YaTeX-jmode-hook))
1661 (eq newp 'YaTeX-jmode-hook)
1662 (not (plist-get (text-properties-at new) 'entered)))
1663 ;; enter
1664 (add-text-properties
1665 (1+ (or (previous-single-property-change new 'point-left)
1666 (1- (point))))
1667 (1- (or (next-single-property-change new 'point-left)
1668 (1+ (point))))
1669 (list 'jmode jm 'last-new new 'entered t))
1670 (if (boundp 'skk-katakana) ;care for skk katakana mode
1671 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1672 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1673 ;;unwind job
1674 (set-buffer-modified-p bmp))))
1676 (defun YaTeX-insert-dollar ()
1677 (interactive)
1678 (if (or (not (YaTeX-closable-p))
1679 (= (preceding-char) 92)
1680 (and (YaTeX-in-math-mode-p)
1681 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1682 (insert "$")
1683 (insert "$$")
1684 (forward-char -1)
1685 (and YaTeX-use-jmode-hook
1686 (fboundp 'add-text-properties)
1687 (add-text-properties
1688 (1- (point)) (1+ (point))
1689 (list 'point-left 'YaTeX-jmode-hook
1690 'point-entered 'YaTeX-jmode-hook
1691 'front-sticky t
1692 'rear-nonsticky t
1693 'mjmode nil
1694 'jmode (YaTeX-jmode))))
1695 (YaTeX-jmode-off)
1696 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1698 (defun YaTeX-insert-dollars-region (beg end)
1699 (interactive "r")
1700 (YaTeX-insert-braces-region beg end "$" "$"))
1702 (defun YaTeX-insert-amper ()
1703 (interactive)
1704 (if (or (string-match YaTeX-array-env-regexp
1705 (or (YaTeX-inner-environment t) "document"))
1706 (= (preceding-char) 92)
1707 (YaTeX-literal-p)
1708 (YaTeX-in-math-mode-p))
1709 (insert "&")
1710 (insert "\\&")))
1712 (defun YaTeX-version ()
1713 "Return string of the version of running YaTeX."
1714 (interactive)
1715 (message
1716 (concat "Yet Another tex-mode "
1717 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1718 " Revision "
1719 YaTeX-revision-number)))
1721 (defun YaTeX-typeset-menu (arg &optional char)
1722 "Typeset, preview, visit error and miscellaneous convenient menu.
1723 Optional second argument CHAR is for non-interactive call from menu."
1724 (interactive "P")
1725 (message
1726 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1727 "latex+p(D)f "
1728 (if (fboundp 'start-process) "K)ill ")
1729 "P)review "
1730 (and (boundp 'window-system) window-system "S)earch ")
1731 "V)iewErr L)pr"))
1732 (let ((sw (selected-window)) (c (or char (read-char))))
1733 (require 'yatexprc) ;for Nemacs's bug
1734 (select-window sw)
1735 (cond
1736 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1737 (put 'dvi2-command 'format 'dvi))
1738 ((= c ?r) (YaTeX-typeset-region))
1739 ((= c ?e) (YaTeX-typeset-environment))
1740 ((= c ?b) (YaTeX-call-builtin-on-file
1741 "BIBTEX" bibtex-command arg))
1742 ((= c ?i) (YaTeX-call-builtin-on-file
1743 "MAKEINDEX" makeindex-command arg))
1744 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1745 ((= c ?p) (call-interactively 'YaTeX-preview))
1746 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1747 ((= c ?d) (YaTeX-typeset-buffer
1748 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1749 (put 'dvi2-command 'format 'pdf))
1750 ((= c ?v) (YaTeX-view-error))
1751 ((= c ?l) (YaTeX-lpr arg))
1752 ((= c ?m) (YaTeX-switch-mode-menu arg))
1753 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1755 (if (fboundp 'wrap-function-to-control-ime)
1756 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1759 (defun YaTeX-%-menu (&optional beg end char)
1760 "Operate %# notation."
1761 ;;Do not use interactive"r" for the functions which require no mark
1762 (interactive)
1763 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1764 (let ((c (or char (read-char))) (string "") key
1765 (b (make-marker)) (e (make-marker)))
1766 (save-excursion
1767 (cond
1768 ((rindex "!plmibdv" c) ;Edit %#xxx
1769 (setq key (cdr (assq c '((?! . "!")
1770 (?p . "PREVIEW")
1771 (?l . "LPR")
1772 (?m . "MAKEINDEX")
1773 (?d . "DVIPDF")
1774 (?v . "PDFVIEW")
1775 (?i . "IMAGEDPI")
1776 (?b . "BIBTEX")))))
1777 (YaTeX-getset-builtin key t))
1779 ((= c ?B) ;%#BEGIN %#END region
1780 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1781 (set-marker b beg)
1782 (set-marker e end)
1783 (goto-char (point-min))
1784 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1785 (beginning-of-line)
1786 (delete-region (point) (progn (forward-line 1) (point))))
1787 (goto-char b)
1788 (open-line 1)
1789 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1790 (insert "%#BEGIN")
1791 (goto-char e)
1792 (insert "%#END\n")
1793 (set-marker b nil)
1794 (set-marker e nil))))))
1796 (defvar YaTeX-refcommand-def-regexp-default
1797 "label\\|bibitem")
1798 (defvar YaTeX-refcommand-def-regexp-private nil
1799 "*Regexp of defining label commands")
1800 (defvar YaTeX-refcommand-def-regexp
1801 (concat (if YaTeX-refcommand-def-regexp-private
1802 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1803 YaTeX-refcommand-def-regexp-default))
1805 (defvar YaTeX-refcommand-ref-regexp-default
1806 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1807 "Regexp of LaTeX's label-referring macros.
1808 Searching for this will be done without `\\\\'.
1809 So you need not add patterns if new referring macro ends with \"ref\".")
1810 (defvar YaTeX-refcommand-ref-regexp-private nil
1811 "*Regexp of referring label commands.
1812 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1813 (defvar YaTeX-refcommand-ref-regexp
1814 (concat (if YaTeX-refcommand-ref-regexp-private
1815 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1816 YaTeX-refcommand-ref-regexp-default))
1818 (defvar YaTeX-refcommand-regexp
1819 (concat YaTeX-refcommand-def-regexp
1820 "\\|" YaTeX-refcommand-ref-regexp)
1821 "Regexp of label defining/referring command name.")
1823 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1824 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1825 The default search direction depends on the command at the cursor position.
1826 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1827 corresponding \\label(\\bibitem) backward,
1828 and if it fails search forward again. And when the cursor is
1829 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1830 forward at first and secondary backward.
1831 Argument REVERSE non-nil makes the default
1832 direction rule reverse. Since Search string is automatically set in
1833 search-last-string, you can repeat search the same label/ref by typing
1834 \\[isearch-forward] or \\[isearch-backward].
1835 If optional second argument OTHERWIN is non-nil, move to other window."
1837 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1838 (refcommands YaTeX-refcommand-regexp)
1839 (foundmsg (format "Type %s %c to return to original position."
1840 (key-description
1841 (car
1842 (or (where-is-internal 'register-to-point)
1843 (where-is-internal 'jump-to-register))))
1844 YaTeX-current-position-register))
1845 (func (function (lambda (string sfunc)
1846 (or
1847 (funcall sfunc string nil t)
1848 (funcall (if (eq sfunc 're-search-forward)
1849 're-search-backward 're-search-forward)
1850 string nil t))))))
1851 (cond
1852 ((YaTeX-on-section-command-p refcommands)
1853 (setq scmd
1854 (cdr
1855 (assoc
1856 (YaTeX-match-string 1)
1857 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1858 ("ref" . "\\\\label{%k}")
1859 ("eqref" . "\\\\label{%k}")
1860 ("pageref" . "\\\\label{%k}")
1861 ("cite" .
1862 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1863 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1864 (goto-char (match-end 0))
1865 (let ((label (YaTeX-buffer-substring
1866 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1867 (fp (make-marker))fl fn
1868 (goother (function (lambda (buffer point)
1869 (goto-char point)
1870 (if (one-window-p)
1871 (split-window-calculate-height
1872 YaTeX-default-pop-window-height))
1873 (select-window (get-lru-window))
1874 (switch-to-buffer buffer)))))
1875 ;(setq string (concat "\\" scmd "{" label "}"))
1876 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1877 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1878 (setq direc (if (string-match "ref\\|cite" scmd)
1879 're-search-forward 're-search-backward))
1880 (if YaTeX-current-position-register
1881 (point-to-register YaTeX-current-position-register))
1882 (if reverse (setq direc (if (eq direc 're-search-forward)
1883 're-search-backward 're-search-forward)))
1884 (if (funcall func string direc) ;label/ref found!
1885 (progn
1886 (if otherwin (funcall goother cb p))
1887 (goto-char (match-beginning 0))
1888 (push-mark p))
1889 ;;if label/ref not found, search through all yatex buffers.
1890 (goto-char p) ;resume position of current buffer
1891 (catch 'found
1892 (setq blist (YaTeX-yatex-buffer-list))
1893 (while blist
1894 ;; search for corresponding keyword
1895 (set-buffer (car blist))
1896 (if (YaTeX-on-section-command-p refcommands)
1897 (goto-char (match-beginning 0)))
1898 (cond
1899 ; cond1
1900 ((funcall func string direc)
1901 (cond
1902 (otherwin
1903 (set-buffer cb)
1904 (funcall goother (car blist) p))
1905 ((or (get-buffer-window (car blist))
1906 (and YaTeX-emacs-19
1907 (get-buffer-window (car blist) t)))
1908 (goto-buffer-window (car blist)))
1909 (t
1910 (switch-to-buffer (car blist))
1911 (message foundmsg)))
1912 (goto-char (match-beginning 0))
1913 (throw 'found t))
1914 ; cond2
1915 ((and
1916 (string-match "bibitem" scmd)
1917 (catch 'found2
1918 (save-excursion
1919 (goto-char (point-min))
1920 (while (YaTeX-re-search-active-forward
1921 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1922 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1923 (while fl
1924 (if (or (file-exists-p (setq fn (car fl)))
1925 (file-exists-p (setq fn (concat fn ".bib"))))
1926 (progn
1927 (set-buffer (find-file-noselect fn))
1928 (save-excursion
1929 (goto-char (point-min))
1930 (if (YaTeX-re-search-active-forward
1931 string "%" nil t)
1932 (throw 'found2
1933 (set-marker fp (point)))))))
1934 (setq fl (cdr fl)))))))
1935 (if otherwin
1936 (funcall goother (marker-buffer fp) fp)
1937 (switch-to-buffer (marker-buffer fp))
1938 (goto-char fp))
1939 (set-marker fp nil)
1940 (message foundmsg)
1941 (throw 'found t)))
1942 (setq blist (cdr blist)))
1943 ;; search for bibliography
1944 )))
1945 (if YaTeX-emacs-19
1946 (setq regexp-search-ring
1947 (cons string (delete string regexp-search-ring)))
1948 (setq search-last-regexp string)))
1949 (t nil))))
1951 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1953 (defun YaTeX-goto-corresponding-file (&optional other)
1954 "Visit or switch buffer of corresponding file,
1955 looking at \\input or \\include or \\includeonly on current line."
1956 (if (not (YaTeX-on-includes-p)) nil
1957 (let ((parent buffer-file-name) input-file b)
1958 (save-excursion
1959 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1960 (= ?{ (char-after (match-beginning 0))))
1961 nil
1962 (skip-chars-backward "^,{"))
1963 (setq input-file
1964 (YaTeX-buffer-substring
1965 (point) (progn (skip-chars-forward "^ ,}") (point))))
1966 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1967 (setq input-file (concat input-file ".tex"))))
1968 (cond
1969 (other (YaTeX-switch-to-buffer-other-window input-file))
1970 ((setq b (YaTeX-get-file-buffer input-file))
1971 (goto-buffer-window b))
1972 (t (YaTeX-switch-to-buffer input-file)))
1973 (or (YaTeX-get-builtin "!")
1974 YaTeX-parent-file
1975 (setq YaTeX-parent-file parent)))))
1977 (defun YaTeX-goto-corresponding-BEGIN-END ()
1978 (if (not (YaTeX-on-BEGIN-END-p)) nil
1979 (if (cond
1980 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1981 (not (search-forward "%#END" nil t)))
1982 (t ; if on %#END
1983 (not (search-backward "%#BEGIN" nil t))))
1984 (error "Corresponding %%#BEGIN/END not found."))
1985 (beginning-of-line)
1986 t))
1988 (defvar YaTeX-processed-file-regexp-alist nil
1989 "Alist of regexp of processed file regexp vs. its file name part;
1990 For example, if you include image file with `\\epsfile{file=FILE}' where
1991 `FILE' is processed file. You might want to view FILE with other previewer
1992 such as ghostview, or want to preview its source which was drawn with
1993 other drawing tool, tgif for example. Then you should set entire regexp
1994 of including expression and enclose its file name part with \\\\( and \\\\).
1996 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1998 Where the first group surrounded by \\\\( and \\\\) is the file name part
1999 of expression. So you should set 1 to second element. And the first
2000 matching group is sent to (image) processor defined by the variable
2001 YaTeX-file-processor-alist. See also the documentation of
2002 YaTeX-file-processor-alist.
2004 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2005 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2006 \[prefix\] 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
2007 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
2008 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。
2009 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2010 処理プログラムに渡される。というわけ。
2011 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、
2012 fj野鳥の会で聞こう!
2013 ")
2015 (defvar YaTeX-processed-file-regexp-alist-default
2016 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2017 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2018 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2019 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2020 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2021 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2022 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2024 "See the documentation of YaTeX-processed-file-regexp-alist.")
2026 (defvar YaTeX-file-processor-alist nil
2027 "*Alist of files' processor vs. its extension;
2028 See also the documentation of YaTeX-processed-file-regexp-alist.")
2030 ;; Will go to yatexflt.el
2031 (defun YaTeX-filter-goto-source (file other-win)
2032 "Go to corresponding text source of the graphic file"
2033 (cond
2034 ((file-exists-p file)
2035 (let ((buf (find-file-noselect file)))
2036 (funcall (cond (other-win 'YaTeX-switch-to-buffer-other-window)
2037 ((get-buffer-window buf) 'goto-buffer-window)
2038 (t 'YaTeX-switch-to-buffer))
2039 buf)
2041 ))))
2043 (defvar YaTeX-file-processor-alist-default
2044 (list (cons YaTeX-cmd-tgif ".obj")
2045 (cons YaTeX-cmd-gimp ".xcf")
2046 (cons YaTeX-cmd-gimp ".xcf.gz")
2047 (cons YaTeX-cmd-gimp ".xcf.bz2")
2048 (cons YaTeX-cmd-edit-svg ".svg")
2049 (cons YaTeX-cmd-edit-svg ".svgz")
2050 (cons YaTeX-cmd-edit-ai ".ai")
2051 '("dia" . ".dia")
2052 (cons YaTeX-cmd-ooo ".odg")
2053 (cons 'YaTeX-filter-goto-source ".diag")
2054 (cons 'YaTeX-filter-goto-source ".dot")
2055 ;; List of target file itself below...
2056 (cons YaTeX-cmd-edit-images ".jpeg")
2057 (cons YaTeX-cmd-edit-images ".jpg")
2058 (cons YaTeX-cmd-edit-images ".png")
2059 (cons YaTeX-cmd-edit-ps ".ps")
2060 (cons YaTeX-cmd-edit-ps ".eps")
2061 (cons YaTeX-cmd-edit-pdf ".pdf")
2062 '(t . ".tex")
2063 '(t . ".sty")
2064 '(t . ""))
2065 "See the documentation of YaTeX-file-processor-alist.")
2067 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2068 "Execute corresponding file processor."
2069 (save-excursion
2070 (or (looking-at YaTeX-ec-regexp)
2071 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2072 (let ((list (append YaTeX-processed-file-regexp-alist
2073 YaTeX-processed-file-regexp-alist-default))
2074 (p (point)) flist file
2075 (peol (point-end-of-line))
2076 (basedir
2077 (if YaTeX-search-file-from-top-directory
2078 (save-excursion (YaTeX-visit-main t) default-directory)
2079 ".")))
2080 (setq flist (catch 'found
2081 (while list
2082 (goto-char p)
2083 (if (re-search-forward (car (car list)) peol t)
2084 (progn
2085 (setq file (YaTeX-match-string
2086 (car (cdr (car list)))))
2087 (throw 'found (cdr (car list)))))
2088 (setq list (cdr list)))))
2089 (if flist ;if pattern and file name found
2090 (let*((plist (append YaTeX-file-processor-alist
2091 YaTeX-file-processor-alist-default))
2092 (plist0 plist)
2093 ext cmd src buf (alt (car (cdr flist))))
2094 (if (and (re-search-forward
2095 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2096 (assoc (setq cmd (YaTeX-match-string 1))
2097 YaTeX-file-processor-alist))
2098 (setq src ;if processor is specified
2099 (concat file
2100 (cdr (assoc cmd YaTeX-file-processor-alist))))
2101 (while plist ;if processor is not specified
2102 (setq ext (cdr (car plist)))
2103 (if (and (string< "" (concat file ext))
2104 (file-exists-p
2105 (expand-file-name (concat file ext) basedir)))
2106 (setq cmd (car (car plist))
2107 src (concat file ext) plist nil))
2108 (setq plist (cdr plist)))
2109 (if (and (null src) alt YaTeX-create-file-prefix-g)
2110 (setq cmd alt
2111 src (concat file (cdr (assoc alt plist0))))))
2112 (if src ;if processor and src file found
2113 (let ((default-directory basedir))
2114 (cond
2115 ((stringp cmd)
2116 (YaTeX-system (concat cmd " " src) cmd)
2117 t)
2118 ((eq t cmd)
2119 (let ((parent buffer-file-name))
2120 (funcall
2121 (cond
2122 (other 'YaTeX-switch-to-buffer-other-window)
2123 ((get-file-buffer src) 'goto-buffer-window)
2124 (t 'YaTeX-switch-to-buffer))
2125 src)
2126 (or (YaTeX-get-builtin "!")
2127 YaTeX-parent-file
2128 (setq YaTeX-parent-file parent))
2129 t))
2130 ((symbolp cmd)
2131 (cond
2132 ((symbol-function cmd)
2133 (funcall cmd src other)))
2134 t)))))))))
2136 (defun YaTeX-on-section-command-p (command)
2137 "Check if point is on the LaTeX command: COMMAND(regexp).
2138 Return nil if point is not on it. Otherwise return the
2139 number of argument position.
2140 Section command name is stored in match-data #1.
2141 Parsing information is stored to plist.
2142 Macros name stored to propname 'command.
2143 Macro's argument number stored to propname 'argc."
2144 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2145 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2146 (setplist 'YaTeX-on-section-command-p nil)
2147 (while (setq i (string-match "\\\\(" command i))
2148 (setq grouping (1+ grouping) i (+ i 2)))
2149 (save-excursion
2150 (if (looking-at ec+command) nil
2151 (catch 'found ;caught value has no meaning
2152 ;;(1) looking at current position
2153 (and (looking-at command)
2154 (save-excursion
2155 (while (and (not (bobp)) (looking-at command))
2156 (forward-char -1))
2157 (looking-at ec+command))
2158 (goto-char (match-beginning 0))
2159 (throw 'found t))
2160 ;;If inside of parentheses, try to escape.
2161 (unwind-protect
2162 (progn
2163 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2164 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2165 (condition-case err
2166 (progn (up-list -1) t)
2167 (error nil)))))
2168 (set-syntax-table YaTeX-mode-syntax-table))
2169 (while (equal (preceding-char) ?\]) (backward-list))
2170 ;;(2) search command directly
2171 (skip-chars-forward "^{}[]")
2172 (and (YaTeX-re-search-active-backward
2173 ec+command
2174 YaTeX-comment-prefix nil t)
2175 (>= p (match-beginning 0))
2176 (throw 'found (goto-char (match-beginning 0))))
2177 ;;(3) search token
2178 (goto-char p)
2179 (while t
2180 (if (bobp) (throw 'found nil))
2181 (cond
2182 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2183 ((looking-at "[[{]") nil)
2184 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2185 (t (skip-chars-backward " \t\r\n")))
2186 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2187 (or (bobp) (forward-char -1)))))
2188 (if (and
2189 (looking-at (concat ec+command
2190 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2191 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2192 "[ \t\n\r]*{[^}]*}")) ;arg braces
2193 (not (YaTeX-lookup-table
2194 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2195 (progn
2196 (setq md (match-data))
2197 (skip-chars-forward "^{")
2198 (if (<= (point) p) (setq parg (1+ parg)))
2199 (setq argc
2200 (or (car (cdr (YaTeX-lookup-table word 'section)))
2201 argc))
2202 (put 'YaTeX-on-section-command-p 'argc argc)
2203 (put 'YaTeX-on-section-command-p 'command argc)
2204 (while (and (>= (setq argc (1- argc)) 0)
2205 (progn (skip-chars-forward " \t\n\r")
2206 (looking-at "{")))
2207 (forward-list 1)
2208 (if (<= (point) p) (setq parg (1+ parg))))
2209 (store-match-data md)
2210 (setq i (+ 2 grouping))
2211 (if (and (match-beginning i)
2212 (>= p (match-beginning i)) (< p (match-end i)))
2213 -1 ;return -1 if point is on optional arg
2214 (if (< p (point)) parg))
2215 )))))
2217 (defun YaTeX-on-maketitle-p ()
2218 "Check if point is on maketitle type commands.
2219 Call this function after YaTeX-on-section-command-p."
2220 (let ((p (point)))
2221 (save-excursion
2222 (or (= (char-after (point)) ?\\ )
2223 (progn
2224 (skip-chars-backward
2225 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2226 (or (bobp) (bolp) (backward-char 1))))
2227 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2228 (<= (match-beginning 0) p)
2229 (> (match-end 0) p)))))
2231 (defun YaTeX-on-begin-end-p ()
2232 (save-excursion
2233 (if (and (boundp 'in-leftright-p) in-leftright-p)
2234 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2235 (let ((md (match-data))) ; for safety
2236 (if (looking-at YaTeX-ec-regexp)
2237 nil ; stay here
2238 (cond
2239 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2240 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2241 (if (equal (char-after (1- (point)))
2242 (string-to-char YaTeX-ec))
2243 (forward-char -1))))
2244 ;(beginning-of-line)
2245 (if (equal (char-after (point)) ?\\) nil ;stay here
2246 (skip-chars-backward "^\n\\\\")
2247 (or (bolp) (forward-char -1))))
2248 (re-search-forward
2249 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2250 (concat
2251 (YaTeX-replace-format-args
2252 (regexp-quote YaTeX-struct-begin)
2253 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2254 "\\|"
2255 (YaTeX-replace-format-args
2256 (regexp-quote YaTeX-struct-end)
2257 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2258 "\\|\\("
2259 YaTeX-ec-regexp ;;"[][()]\\)"
2260 "[\\]\\[]\\)"
2262 (point-end-of-line) t)))
2264 (defun YaTeX-on-includes-p ()
2265 (save-excursion
2266 (beginning-of-line)
2267 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2268 (point-end-of-line) t)))
2270 (defun YaTeX-on-comment-p (&optional sw)
2271 "Return t if current line is commented out.
2272 Optional argument SW t to treat all `%' lines as comment,
2273 even if on `%#' notation."
2274 (save-excursion
2275 (beginning-of-line)
2276 (skip-chars-forward "\\s ")
2277 (looking-at (if sw "%" "%[^#]"))))
2279 (defun YaTeX-on-BEGIN-END-p ()
2280 (save-excursion
2281 (let ((case-fold-search nil))
2282 (beginning-of-line)
2283 (re-search-forward
2284 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2286 (defun YaTeX-goto-corresponding-* (arg)
2287 "Parse current line and call suitable function."
2288 (interactive "P")
2289 (let (mm)
2290 (cond
2291 ((YaTeX-goto-corresponding-label arg))
2292 ((YaTeX-goto-corresponding-environment))
2293 ((YaTeX-goto-corresponding-file-processor arg))
2294 ((YaTeX-goto-corresponding-file arg))
2295 ((YaTeX-goto-corresponding-BEGIN-END))
2296 ((and (setq mm (YaTeX-in-math-mode-p))
2297 (YaTeX-goto-corresponding-leftright)))
2298 ((and ;;mm YaTeX-use-AMS-LaTeX
2299 (YaTeX-goto-corresponding-paren)))
2300 ;;((and (string-match
2301 ;; YaTeX-equation-env-regexp ;to delay loading
2302 ;; (or (YaTeX-inner-environment t) "document"))
2303 ;; (YaTeX-goto-corresponding-leftright)))
2304 ((YaTeX-goto-corresponding-viewer))
2305 (t (message "I don't know where to go.")))))
2307 (defun YaTeX-goto-corresponding-*-other-window (arg)
2308 "Parse current line and call suitable function."
2309 (interactive "P")
2310 (YaTeX-goto-corresponding-* t))
2312 (defun YaTeX-comment-region (alt-prefix)
2313 "Comment out region by '%'.
2314 If you call this function on the 'begin{}' or 'end{}' line,
2315 it comments out whole environment"
2316 (interactive "P")
2317 (if (not (YaTeX-on-begin-end-p))
2318 (YaTeX-comment-region-sub
2319 (if alt-prefix
2320 (read-string-with-history "Insert prefix: ")
2321 YaTeX-comment-prefix))
2322 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2324 (defun YaTeX-uncomment-region (alt-prefix)
2325 "Uncomment out region by '%'."
2326 (interactive "P")
2327 (if (not (YaTeX-on-begin-end-p))
2328 (YaTeX-uncomment-region-sub
2329 (if alt-prefix (read-string-with-history "Remove prefix: ")
2330 YaTeX-comment-prefix)
2331 (region-beginning) (region-end) YaTeX-uncomment-once)
2332 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2334 (defun YaTeX-comment-uncomment-env (func)
2335 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2336 (let (beg beg2 (p (point)))
2337 (save-excursion
2338 (beginning-of-line)
2339 (setq beg (point))
2340 (save-match-data
2341 (while (and (not (eobp))
2342 (not (eolp))
2343 (looking-at YaTeX-comment-prefix))
2344 (goto-char (match-end 0))))
2345 (setq beg2 (point))
2346 (YaTeX-goto-corresponding-environment)
2347 (beginning-of-line)
2348 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2349 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2350 (message "%sommented out current environment."
2351 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2353 (defun YaTeX-comment-paragraph ()
2354 "Comment out current paragraph."
2355 (interactive)
2356 (save-excursion
2357 (cond
2358 ((YaTeX-on-begin-end-p)
2359 (beginning-of-line)
2360 (insert YaTeX-comment-prefix)
2361 (YaTeX-goto-corresponding-environment)
2362 (beginning-of-line)
2363 (insert YaTeX-comment-prefix))
2364 ((YaTeX-on-comment-p)
2365 (message "Already commented out."))
2366 (t
2367 (mark-paragraph)
2368 (if (looking-at paragraph-separate) (forward-line 1))
2369 (YaTeX-comment-region-sub "%")))))
2371 (defun YaTeX-uncomment-paragraph ()
2372 "Uncomment current paragraph."
2373 (interactive)
2374 (save-excursion
2375 (if (YaTeX-on-begin-end-p)
2376 (let ((p (point-marker)))
2377 (YaTeX-goto-corresponding-environment)
2378 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2379 (goto-char p)
2380 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2381 (set-marker p nil))
2382 (if (YaTeX-on-comment-p)
2383 (let*((fill-prefix "")
2384 ;;append `^%' to head of paragraph delimiter.
2385 (paragraph-start
2386 (concat
2387 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2388 (paragraph-separate paragraph-start))
2389 (mark-paragraph)
2390 (if (not (bobp)) (forward-line 1))
2391 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2392 (message "This line is not a comment line.")))))
2394 (defun YaTeX-remove-prefix (prefix &optional once)
2395 "Remove prefix on current line as far as prefix detected. But
2396 optional argument ONCE makes deletion once."
2397 (interactive "sPrefix:")
2398 (beginning-of-line)
2399 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2400 (replace-match "")
2401 (if once (end-of-line))))
2403 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2404 "Kill some matching pair.
2405 This function assumes that pairs occupy whole of each line where they resid."
2406 (if (not (funcall predicate)) nil
2407 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2408 b2 e2)
2409 (save-excursion
2410 (funcall gofunc)
2411 (funcall predicate) ;get match data
2412 (if (< (point) e1) ;if currently on begin-line
2413 (progn
2414 (setq b2 b1 e2 e1
2415 b1 (match-beginning 0) e1 (match-end 0))
2416 (goto-char e2)) ;goto end-line's end
2417 (setq b2 (match-beginning 0)
2418 e2 (match-end 0))
2419 (goto-char e2)) ;now e2 has surely end-line's end
2420 (skip-chars-forward " \t")
2421 (and (eolp)
2422 (not (eobp))
2423 (setq e2 (1+ (point))))
2424 (if (not kill-contents)
2425 (kill-region
2426 (progn
2427 (goto-char b2)
2428 (skip-chars-backward " \t%")
2429 (if (bolp) (point) b2))
2430 e2))
2431 (goto-char b1)
2432 (skip-chars-backward " \t%")
2433 (if (not kill-contents)
2434 (progn
2435 (kill-append
2436 (buffer-substring
2437 (setq b1 (if (bolp) (point) b1))
2438 (setq e1
2439 (progn
2440 (goto-char e1)
2441 (while (looking-at "{\\| \t")
2442 (forward-list 1))
2443 (skip-chars-forward " \t")
2444 (if (and (eolp) (not (eobp)))
2445 (1+ (point))
2446 (point)))))
2447 t)
2448 (delete-region b1 e1))
2449 (kill-region
2450 (if (bolp) (point) b1)
2451 e2)))
2452 t)))
2454 (defun YaTeX-kill-section-command (point kill-all)
2455 "Kill section-type command at POINT leaving its last argument.
2456 Non-nil for the second argument kill its last argument too."
2457 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2458 (argc (get 'YaTeX-on-section-command-p 'argc))
2459 beg (end (make-marker)))
2460 (save-excursion
2461 (goto-char point)
2462 (or (looking-at YaTeX-ec-regexp)
2463 (progn
2464 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2465 (forward-char -1)))
2466 (setq beg (point))
2467 (skip-chars-forward "^{")
2468 (while (> (setq argc (1- argc)) 0)
2469 (skip-chars-forward "^{")
2470 (forward-list 1))
2471 (kill-region beg (point))
2472 (forward-list 1)
2473 (set-marker end (point))
2474 (if kill-all
2475 (progn
2476 (kill-append (buffer-substring beg end) nil)
2477 (delete-region beg end))
2478 (goto-char beg)
2479 (kill-append
2480 (buffer-substring
2481 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2482 nil)
2483 (delete-region beg (1+ (point)))
2484 (goto-char end)
2485 (set-marker end nil)
2486 (kill-append (buffer-substring (point) (1- (point))) nil)
2487 (delete-backward-char 1)))))
2489 (defun YaTeX-kill-paren (kill-contents)
2490 "Kill parentheses leaving its contents.
2491 But kill its contents if the argument KILL-CONTENTS is non-nil."
2492 (interactive "P")
2493 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2494 (md (match-data)))
2495 (unwind-protect
2496 (save-excursion
2497 (modify-syntax-entry ?\\ " ")
2498 (if (looking-at "\\s(\\|\\(\\s)\\)")
2499 (progn
2500 (if (match-beginning 1)
2501 (up-list -1))
2502 (if (and (> (point) (point-min))
2503 (= (char-after (1- (point))) ?\\ ))
2504 (setq p (1- (point)) bsl t)
2505 (setq p (point)))
2506 (forward-list 1)
2507 ;(YaTeX-goto-open-paren t)
2508 (if kill-contents (delete-region p (point))
2509 (backward-delete-char 1)
2510 (cond
2511 ((save-excursion
2512 (forward-char -2)
2513 (looking-at (concat YaTeX-ec-regexp "/")))
2514 (backward-delete-char 2))
2515 ((= (char-after (1- (point))) ?\\)
2516 (backward-delete-char 1)))
2517 (goto-char p)
2518 (if (looking-at
2519 (concat "{" YaTeX-ec-regexp
2520 YaTeX-command-token-regexp "+"
2521 "\\s +"))
2522 (delete-region (point) (match-end 0))
2523 (delete-char 1)
2524 (if bsl (delete-char 1))))
2525 t)))
2526 (modify-syntax-entry ?\\ backslash-syntax)
2527 (store-match-data md))))
2529 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2530 (put 'YaTeX-read-environment-history 'no-default t)
2531 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2532 "Read a LaTeX environment name with completion."
2533 (YaTeX-sync-local-table 'tmp-env-table)
2534 (completing-read-with-history
2535 prompt
2536 (append tmp-env-table user-env-table env-table)
2537 predicate must-match initial
2538 'YaTeX-read-environment-history))
2540 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2541 (put 'YaTeX-read-section-history 'no-default t)
2542 (defun YaTeX-read-section (prompt &optional predicate initial)
2543 "Read a LaTeX section-type command with completion."
2544 (YaTeX-sync-local-table 'tmp-section-table)
2545 (let ((minibuffer-completion-table
2546 (append tmp-section-table user-section-table section-table)))
2547 (read-from-minibuffer-with-history
2548 prompt initial YaTeX-section-completion-map nil
2549 'YaTeX-read-section-history)))
2551 (defun YaTeX-read-section-with-overview ()
2552 "Read sectioning command with overview.
2553 This function refers a local variable `source-window' in YaTeX-make-section,
2554 because this function is called with no argument."
2555 (interactive)
2556 (require 'yatexsec) ;some case needs this
2557 (if (> (minibuffer-depth) 1)
2558 (error "Too many minibuffer levels for overview."))
2559 (let ((sw (selected-window))
2560 (minibuffer-max-depth nil) ; for XEmacs20
2561 (enable-recursive-minibuffers t) sect)
2562 (unwind-protect
2563 (progn
2564 (select-window source-window)
2565 (setq sect (YaTeX-read-section-in-minibuffer
2566 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2567 YaTeX-sectioning-level (YaTeX-section-overview))))
2568 (select-window sw))
2569 (YaTeX-minibuffer-erase)
2570 (insert sect)
2571 (exit-minibuffer)))
2573 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2574 (put 'YaTeX-read-fontsize-history 'no-default t)
2575 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2576 "Read a LaTeX font changing command with completion."
2577 (YaTeX-sync-local-table 'tmp-fontsize-table)
2578 (completing-read-with-history
2579 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2580 predicate must-match initial 'YaTeX-read-fontsize-history))
2582 (defun YaTeX-change-environment ()
2583 "Change the name of environment."
2584 (interactive)
2585 (if (not (YaTeX-on-begin-end-p)) nil
2586 (save-excursion
2587 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2588 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2589 (YaTeX-buffer-substring m2 (match-end 2))))
2590 (goto-char (match-beginning 0))
2591 (set-mark-command nil)
2592 (YaTeX-goto-corresponding-environment)
2593 (setq newenv (YaTeX-read-environment
2594 (format "Change environment `%s' to: " env)))
2595 (cond
2596 ((string= newenv "") (message "Change environment cancelled."))
2597 ((string= newenv env) (message "No need to change."))
2598 (t
2599 (search-forward (concat "{" env) (point-end-of-line) t)
2600 (replace-match (concat "{" newenv) t)
2601 (exchange-point-and-mark)
2602 (search-forward (concat "{" env) (point-end-of-line) t)
2603 (replace-match (concat "{" newenv) t)))
2604 t))))
2606 (defun YaTeX-change-section ()
2607 "Change section-type command."
2608 (interactive)
2609 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2610 (p (point)) (cmd (YaTeX-match-string 1))
2611 (beg (make-marker)) (end (make-marker)) old new)
2612 (if (null where) nil
2613 (unwind-protect
2614 (let ((source-window (selected-window)))
2615 (cond
2616 ((equal where 0);;if point is on section command
2617 (set-marker beg (match-beginning 1))
2618 (set-marker end (match-end 1))
2619 (goto-char beg) ;beginning of the command
2620 (setq new (YaTeX-read-section
2621 (format "Change `%s' to: " cmd) nil)
2622 old cmd))
2624 ((= where -1);;if point is on a optional parameter
2625 (set-marker beg (match-beginning 2))
2626 (skip-chars-forward "^{")
2627 (set-marker end (point))
2628 (goto-char p)
2629 (setq new
2630 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2631 (YaTeX-addin cmd)
2632 (concat "["
2633 (read-string
2634 (format "Change `%s' to: "
2635 (setq old (YaTeX-buffer-substring
2636 (1+ beg) (1- end)))))
2637 "]"))))
2639 ((> where 0);;if point is in arguments' braces
2640 (or (looking-at "{")
2641 (progn (skip-chars-backward "^{") (forward-char -1)))
2642 (set-marker beg (1+ (point)))
2643 (forward-list 1)
2644 (forward-char -1)
2645 (set-marker end (point))
2646 (setq old (YaTeX-buffer-substring beg end))
2647 (goto-char p)
2648 (if (> (length old) 40)
2649 (setq old (concat (substring old 0 12) "..."
2650 (substring old -12))))
2651 (setq new
2652 (if (intern-soft (concat "YaTeX::" cmd))
2653 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2654 (read-string (format "Change `%s' to: " old)))))
2655 ) ;cond
2656 (if (string= old new)
2657 nil ;do not replace
2658 (delete-region beg end)
2659 (goto-char beg)
2660 (insert-before-markers new)))
2661 (set-marker beg nil)
2662 (set-marker end nil))
2663 ;;(goto-char (marker-position p))
2664 new)))
2666 (defun YaTeX-change-fontsize ()
2667 "Change large-type command."
2668 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2669 (p (point)) large old new beg end)
2670 ;;(and (looking-at "}") (up-list -1))
2671 ;;(and (looking-at "{") (forward-char 1))
2672 ;;Is above convenient?
2673 (save-excursion
2674 (or (looking-at YaTeX-ec-regexp)
2675 (progn
2676 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2677 (forward-char -1)))
2678 (cond
2679 ((and
2680 (looking-at
2681 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2682 (< p (match-end 0))
2683 (assoc (setq old (YaTeX-match-string 1)) lt))
2684 (goto-char p)
2685 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2686 new (completing-read
2687 (format "Change font/size `%s' to : " old) lt))
2688 (delete-region beg end)
2689 (goto-char beg)
2690 (insert-before-markers new)
2691 new)
2692 (t nil)
2693 ))))
2695 (defun YaTeX-change-math-image ()
2696 "Change with image completion."
2697 (let (maketitle memberp beg end)
2698 (if (and (YaTeX-on-maketitle-p)
2699 (progn
2700 (setq maketitle (substring (YaTeX-match-string 0) 1))
2701 (setq memberp (YaTeX-math-member-p maketitle))))
2702 (let*((last-command-char (string-to-char (car memberp)))
2703 (last-command-event last-command-char))
2704 (setq beg (match-beginning 0) end (match-end 0))
2705 (delete-region beg end)
2706 (YaTeX-math-insert-sequence t (cdr memberp))))))
2708 (defun YaTeX-kill-* (&optional arg)
2709 "Parse current line and call suitable function.
2710 Non-nil for ARG kills its contents too."
2711 (interactive "P")
2712 (cond
2713 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2714 'YaTeX-goto-corresponding-environment arg))
2715 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2716 'YaTeX-goto-corresponding-BEGIN-END arg))
2717 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2718 (YaTeX-kill-section-command (match-beginning 0) arg))
2719 ((YaTeX-kill-paren arg))
2720 ((and (fboundp 'overlays-at)
2721 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2722 (YaTeX-on-the-fly-cancel))
2723 (t (message "I don't know what to kill."))))
2725 (defun YaTeX-change-* ()
2726 "Parse current line and call suitable function."
2727 (interactive)
2728 (cond
2729 ((YaTeX-change-parentheses))
2730 ((YaTeX-change-environment))
2731 ((YaTeX-change-section))
2732 ((YaTeX-change-fontsize))
2733 ((YaTeX-change-math-image))
2734 (t (message "I don't know what to change."))))
2736 ;;;
2737 ;Check availability of add-in functions
2738 ;;;
2739 (cond
2740 ((featurep 'yatexadd) nil) ;Already provided.
2741 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2742 (t (message "YaTeX add-in functions not supplied.")))
2744 (defun YaTeX-addin (name)
2745 "Check availability of addin function and call it if exists."
2746 (if (and (not (get 'YaTeX-generate 'disabled))
2747 (intern-soft (concat YaTeX-addin-prefix name))
2748 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2749 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2750 (if (stringp s) s ""))
2751 "")) ;Add in function is not bound.
2754 (defun YaTeX-on-item-p (&optional point)
2755 "Return t if POINT (default is (point)) is on \\item."
2756 (let ((p (or point (point))))
2757 (save-excursion
2758 (goto-char p)
2759 (end-of-line)
2760 (setq p (point))
2761 (re-search-backward YaTeX-paragraph-delimiter nil t)
2762 (re-search-forward YaTeX-item-regexp p t))))
2764 (defun YaTeX-in-verb-p (&optional point)
2765 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2766 (setq point (or point (point)))
2767 (save-excursion
2768 (let ((md (match-data)))
2769 (goto-char point)
2770 (unwind-protect
2771 (if (not (re-search-backward
2772 (concat YaTeX-ec-regexp
2773 "\\(" YaTeX-verb-regexp "\\)"
2774 "\\([^-A-Za-z_*]\\)")
2775 (point-beginning-of-line) t))
2776 nil
2777 (goto-char (match-end 2))
2778 (skip-chars-forward
2779 (concat "^" (YaTeX-buffer-substring
2780 (match-beginning 2) (match-end 2))))
2781 (and (< (match-beginning 2) point) (< (1- point) (point))))
2782 (store-match-data md)))))
2784 (defun YaTeX-literal-p (&optional point)
2785 "Check if POINT is in verb or verb* or verbatime environment family.
2786 Default of POINT is (point)."
2787 (let ((md (match-data)))
2788 (unwind-protect
2789 (cond
2790 ((equal YaTeX-ec "\\") ;maybe LaTeX
2791 (save-excursion
2792 (and point (goto-char point))
2793 (or (YaTeX-in-verb-p (point))
2794 (and (not (looking-at "\\\\end{verb"))
2795 (YaTeX-quick-in-environment-p
2796 YaTeX-verbatim-environments))))))
2797 (store-match-data md))))
2799 ;; Filling \item
2800 (defun YaTeX-remove-trailing-comment (start end)
2801 "Remove trailing comment from START to end."
2802 (save-excursion
2803 (let ((trcom (concat YaTeX-comment-prefix "$")))
2804 (goto-char start)
2805 (while (re-search-forward trcom end t)
2806 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2807 (replace-match "\\1"))))))
2809 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2810 (defun YaTeX-get-item-info (&optional recent thisenv)
2811 "Return the list of the beginning of \\item and column of its item.
2812 If it seems to be outside of itemizing environment, just return nil.
2813 Non-nil for optional argument RECENT refers recent \\item.
2814 Optional second argument THISENV omits calling YaTeX-inner-environment."
2815 (save-excursion
2816 (let* ((p (point)) env e0 c cc md
2817 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2818 (get 'YaTeX-inner-environment 'point))))
2819 (end-of-line)
2820 (if (if recent
2821 (catch 'found
2822 (while (YaTeX-re-search-active-backward
2823 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2824 (setq md (match-data))
2825 (YaTeX-inner-environment t)
2826 (store-match-data md)
2827 (if (= bndry (get 'YaTeX-inner-environment 'point))
2828 (throw 'found t))))
2829 (goto-char bndry)
2830 (YaTeX-re-search-active-forward
2831 YaTeX-item-regexp YaTeX-comment-prefix p t))
2832 (progn
2833 (goto-char (match-end 0))
2834 ;(setq c (current-column))
2835 (if (string-match "desc" env)
2836 (setq c 6)
2837 (setq cc (current-column))
2838 (if (equal (following-char) ?\[) (forward-list 1))
2839 (if (< (- (current-column) cc)
2840 YaTeX-itemize-withlabel-max-indent-depth)
2841 (setq c 0)
2842 (move-to-column cc)
2843 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2844 (skip-chars-forward " \t" (point-end-of-line))
2845 (list (point-beginning-of-line) (+ c (current-column))))))))
2847 (defun YaTeX-fill-item ()
2848 "Fill item in itemize environment."
2849 (interactive)
2850 (save-excursion
2851 (let* ((p (point))
2852 (item-term (concat
2853 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2854 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2855 ;;This value depends on LaTeX.
2856 fill-prefix start col
2857 (info (YaTeX-get-item-info t)))
2858 (if (null info) nil ;not on \item, do nothing
2859 (setq start (car info)
2860 col (car (cdr info)))
2861 (save-excursion
2862 (if (re-search-backward "^\\s *$" start t)
2863 ;;if separated from \item line, isolate this block
2864 (progn
2865 (setq start (1+ (match-end 0)))
2866 (goto-char start)
2867 (skip-chars-forward " \t")
2868 (delete-region (point) start) ;is this your favor???
2869 (indent-to col))))
2870 (beginning-of-line)
2871 (if (<= (save-excursion
2872 (re-search-forward
2873 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2874 (match-beginning 0))
2875 p)
2876 (progn (message "Not on itemize.") nil)
2877 (end-of-line)
2878 (newline)
2879 (indent-to col)
2880 (setq fill-prefix
2881 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2882 (beginning-of-line)
2883 (delete-region (point) (progn (forward-line 1) (point)))
2884 (re-search-forward item-term nil 1)
2885 (YaTeX-remove-trailing-comment start (point))
2886 (beginning-of-line)
2887 (push-mark (point) t)
2888 (goto-char start)
2889 (forward-line 1)
2890 (while (< (point) (mark))
2891 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2892 (forward-line 1))
2893 (fill-region-as-paragraph start (mark))
2894 (if NTT-jTeX
2895 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2896 (insert ?%)))
2897 (pop-mark))))))
2899 (defun YaTeX-fill-paragraph (arg)
2900 "YaTeX adjustment function for fill-paragraph.
2901 *Protect \\verb from unexpected broken up."
2902 (interactive "P")
2903 (cond
2904 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2905 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2906 ((YaTeX-in-math-mode-p) nil)
2907 (t
2908 (save-excursion
2909 (let*((verbrex (concat YaTeX-ec-regexp
2910 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2911 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2912 (tilderex (concat "\\("
2913 YaTeX-kanji-regexp "~"
2914 "\\)" YaTeX-ec-regexp
2915 "\\|\\("
2916 "~" YaTeX-kanji-regexp
2917 "\\)"))
2918 (p (point)) ii end poslist spacelist lenlist b e n
2919 (fill-prefix fill-prefix)
2920 (inenv (or (YaTeX-inner-environment t) "document"))
2921 (border (get 'YaTeX-inner-environment 'point)))
2922 (cond
2923 ((save-excursion (beginning-of-line) ;if point is on the first
2924 (setq end (point)) ;non-whitespace char
2925 (skip-chars-forward " \t")
2926 (equal (point) p))
2927 (setq fill-prefix (YaTeX-buffer-substring p end)))
2928 ((and ;;(not YaTeX-emacs-19)
2929 (string-match YaTeX-itemizing-env-regexp inenv)
2930 (setq ii (YaTeX-get-item-info)))
2931 (save-excursion
2932 (beginning-of-line)
2933 (indent-to-column (car (cdr ii)))
2934 (setq fill-prefix
2935 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2936 (delete-region (point) (progn (beginning-of-line) (point))))))
2937 (cond
2938 ((string-match "tabular" inenv)
2939 (let ((b (point-beginning-of-line))
2940 (e (point-end-of-line)))
2941 (if (re-search-backward
2942 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2943 (setq b (if (match-beginning 1)
2944 (progn (forward-line 1) (point))
2945 (point-beginning-of-line))))
2946 (goto-char p)
2947 (if (re-search-forward
2948 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2949 (setq e (if (match-beginning 1)
2950 (progn (forward-line -1)
2951 (point-end-of-line))
2952 (match-beginning 0))))
2953 (set-mark e)
2954 (goto-char b)))
2955 (t
2956 (mark-paragraph)))
2957 (save-restriction
2958 (narrow-to-region (region-beginning) (region-end))
2959 (YaTeX-remove-trailing-comment (point-min) (point-max))
2960 ;; First, replace spaces in verb to _ temporarily.
2961 (goto-char (point-min))
2962 (while (YaTeX-re-search-active-forward
2963 verbrex YaTeX-comment-prefix (point-max) t)
2964 (setq end (match-beginning 3))
2965 (goto-char (match-beginning 2))
2966 (while (re-search-forward "\\s " end t)
2967 (setq poslist (cons (make-marker) poslist)
2968 spacelist (cons (preceding-char) spacelist)
2969 lenlist (cons 1 lenlist))
2970 (replace-match "_")
2971 (set-marker (car poslist) (match-beginning 0))))
2972 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2973 (goto-char (point-min))
2974 (while (YaTeX-re-search-active-forward
2975 tilderex YaTeX-comment-prefix (point-max) t)
2976 (if (match-beginning 1)
2977 (setq b (match-beginning 1) e (match-end 1) n 1)
2978 (setq b (match-beginning 2) e (match-end 2) n 2))
2979 (setq poslist (cons (make-marker) poslist)
2980 spacelist (cons (YaTeX-match-string n) spacelist)
2981 lenlist (cons 2 lenlist))
2982 (goto-char (match-beginning 0))
2983 (delete-region (point) e)
2984 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2985 (set-marker (car poslist) b))
2986 ;;(fill-paragraph arg)
2987 (fill-region-as-paragraph (point-min) (point-max) arg)
2988 (while spacelist
2989 (goto-char (car poslist))
2990 (set-marker (car poslist) nil)
2991 (and (eolp) (skip-chars-forward "\n\t "))
2992 (delete-char (car lenlist))
2993 (insert (car spacelist))
2994 (setq spacelist (cdr spacelist)
2995 poslist (cdr poslist)
2996 lenlist (cdr lenlist)))
2997 (goto-char (point-min))
2998 (forward-word 1)
2999 (beginning-of-line)
3000 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3001 (if (< (point-end-of-line)
3002 (save-excursion (forward-char -1) (forward-list 1) (point)))
3003 (progn (end-of-line)
3004 (if (save-excursion
3005 (backward-word 1)
3006 (looking-at "[^0-9A-z!-)]"))
3007 (insert YaTeX-comment-prefix)))))
3008 ;; Nonbreak space `~'
3009 (goto-char (point-min))
3010 (while (YaTeX-re-search-active-forward
3011 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3012 (delete-region (match-beginning 1) (match-end 1))
3013 (insert YaTeX-comment-prefix))
3014 (goto-char (point-min))
3015 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3016 (progn
3017 (goto-char (point-min))
3018 (while (not (eobp))
3019 (end-of-line)
3020 (or (bolp)
3021 (save-excursion
3022 (backward-word 1)
3023 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3024 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3025 (forward-line 1))
3026 (goto-char p)
3027 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3028 ))))))))
3030 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3031 (fset 'YaTeX-saved-indent-new-comment-line
3032 (symbol-function 'indent-new-comment-line))
3033 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3035 (defun YaTeX-indent-new-comment-line (&optional soft)
3036 "Tuned `indent-new-comment-line' function for yatex.
3037 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3038 (interactive)
3039 (cond
3040 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3041 (string-match
3042 "document"
3043 (or (and (boundp 'inenv) inenv)
3044 (or (YaTeX-inner-environment t) "document"))))
3045 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3046 ; ((and (eq major-mode 'yahtml-mode)
3047 ; (string-match
3048 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3049 ; (yahtml-indent-new-commnet-line))
3050 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3051 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3052 (t (let (fill-prefix)
3053 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3055 (defun YaTeX-fill-* ()
3056 "Fill paragraph according to its condition."
3057 (interactive)
3058 (cond
3059 ((YaTeX-fill-item))
3060 ))
3062 ;; Accent completion
3063 (defun YaTeX-read-accent-char (x)
3064 "Read char in accent braces."
3065 (let ((c (read-char)))
3066 (concat
3067 (if (and (or (= c ?i) (= c ?j))
3068 (not (string-match (regexp-quote x) "cdb")))
3069 "\\" "")
3070 (char-to-string c))))
3072 (defun YaTeX-make-accent ()
3073 "Make accent usage."
3074 (interactive)
3075 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3076 (let ((c (read-char))(case-fold-search nil))
3077 (setq c (cond ((and (> c ?0) (< c ?8))
3078 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3079 ((= c ?h) "H")
3080 (t (char-to-string c))))
3081 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3082 (insert "\\" c "{}")
3083 (backward-char 1)
3084 (insert (YaTeX-read-accent-char c))
3085 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3086 (forward-char 1))))
3088 ;; Field skip in tabular
3089 (defun YaTeX-forward-field (arg)
3090 "Move forward to the ARGth next column field of table."
3091 (interactive "p")
3092 (if (< arg 0)
3093 (YaTeX-backward-field (- arg))
3094 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3095 (wc (car (YaTeX-array-what-column-internal))))
3096 (while (>= (setq arg (1- arg)) 0)
3097 (skip-chars-forward "^&\\\\")
3098 (while (and (not (eobp))
3099 (> ep (point))
3100 (looking-at "\\&\\|\\\\")
3101 (= wc (car (YaTeX-array-what-column-internal))))
3102 (skip-chars-forward "&" ep)
3103 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3104 (goto-char (match-end 0))
3105 ))))))
3107 (defun YaTeX-backward-field (arg)
3108 "Move backward to the ARGth next column field of table."
3109 (interactive "p")
3110 (if (< arg 0)
3111 (YaTeX-forward-field (- arg))
3112 (let ((bp (save-excursion
3113 (YaTeX-beginning-of-environment)
3114 (point-end-of-line)))
3115 (wc (car (YaTeX-array-what-column-internal))))
3116 (while (>= (setq arg (1- arg)) 0)
3117 (skip-chars-backward "^&\\\\" bp)
3118 (while (and (not (bobp))
3119 (< bp (point))
3120 (memq (preceding-char) '(?& ?\\))
3121 (= wc (car (YaTeX-array-what-column-internal))))
3122 (skip-chars-backward "&\\\\" bp)
3123 (skip-chars-backward "\n\t " bp))
3124 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3126 ;; Indentation
3127 (defun YaTeX-current-indentation ()
3128 "Return the indentation of current environment."
3129 (save-excursion
3130 ;;(beginning-of-line)
3131 (if (YaTeX-beginning-of-environment t)
3132 (goto-char (get 'YaTeX-inner-environment 'point))
3133 (forward-line -1)
3134 (beginning-of-line)
3135 (skip-chars-forward " \t"))
3136 (current-column)))
3138 (defun YaTeX-previous-line-indentation ()
3139 (save-excursion
3140 (forward-line -1)
3141 (skip-chars-forward " \t")
3142 (current-column)))
3144 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3145 "*Regexp of environment names that should begin with no indentation.
3146 All verbatime-like environment name should match with.")
3147 (defun YaTeX-indent-line ()
3148 "Indent corrent line referrin current environment."
3149 (interactive)
3150 (let ((indent-relative
3151 (function
3152 (lambda (&optional additional)
3153 (YaTeX-reindent
3154 (+ (YaTeX-current-indentation)
3155 (or additional 0)
3156 YaTeX-environment-indent)))))
3157 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3158 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3159 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3160 ;;(if NTT-jTeX ;;Do you need this section?
3161 ;; (save-excursion
3162 ;; (end-of-line)
3163 ;; (let ((p (point)))
3164 ;; (forward-line -1)
3165 ;; (end-of-line)
3166 ;; (or (= p (point))
3167 ;; (progn (backward-char (length YaTeX-comment-prefix))
3168 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3169 ;; (progn
3170 ;; (skip-chars-backward YaTeX-comment-prefix)
3171 ;; (kill-line))))))
3172 (or inenv (setq inenv "document")) ;is the default environment
3173 (cond
3174 ((and
3175 (prog1 (YaTeX-on-begin-end-p)
3176 (setq begend (match-beginning 0)))
3177 (or (match-beginning 2) ;if \end
3178 (and (match-beginning 3) ;if \) \]
3179 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3180 (YaTeX-reindent
3181 (save-excursion
3182 (YaTeX-goto-corresponding-environment)
3183 (current-column))))
3184 ;; on the begining of verbatime line, remove all indentation
3185 ((and begend ;; match-beginning 0 of \begin
3186 YaTeX-noindent-env-regexp
3187 (stringp YaTeX-noindent-env-regexp)
3188 (save-excursion
3189 (and ;; if the \begin is the first declaration of this line
3190 (progn (beginning-of-line) (skip-chars-forward " \t")
3191 (= begend (point)))
3192 (progn
3193 (goto-char begend)
3194 (looking-at
3195 (concat YaTeX-ec-regexp
3196 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3197 (save-excursion
3198 (goto-char begend)
3199 (delete-region (point) (point-beginning-of-line))))
3200 ((string-match YaTeX-equation-env-regexp inenv)
3201 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3202 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3203 (string-match YaTeX-itemizing-env-regexp inenv)
3204 ;;(YaTeX-on-item-p) ??
3205 ;;(setq iteminfo (YaTeX-get-item-info t))
3206 (if (save-excursion
3207 (beginning-of-line)
3208 (re-search-forward YaTeX-item-regexp peol t))
3209 (progn
3210 (save-excursion
3211 (goto-char (1+ (match-beginning 0)))
3212 (setq depth
3213 (* YaTeX-environment-indent
3214 (cond
3215 ((looking-at "subsubsub") 3)
3216 ((looking-at "subsub") 2)
3217 ((looking-at "sub") 1)
3218 (t 0)))))
3219 (funcall indent-relative depth))
3220 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3221 (+ (save-excursion
3222 (beginning-of-line)
3223 (YaTeX-current-indentation))
3224 YaTeX-environment-indent))))
3226 ((YaTeX-literal-p) ;verbatims
3227 (tab-to-tab-stop))
3228 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3229 (let ((n 1) (cc (current-column)) (p (point)))
3230 (condition-case err
3231 (save-excursion
3232 (beginning-of-line)
3233 (skip-chars-forward "[ \t]")
3234 ;;(if (looking-at "&") (forward-char 1))
3235 (require 'yatexenv)
3236 (setq n (car (YaTeX-array-what-column-internal))))
3237 (error nil))
3238 (YaTeX-reindent
3239 (+ (YaTeX-current-indentation)
3240 YaTeX-environment-indent
3241 (* (1- n) YaTeX-tabular-indentation)))
3242 (and (= cc (current-column))
3243 (= p (point))
3244 (equal last-command 'YaTeX-indent-line)
3245 ;; if NO indent action occured, move to the next column
3246 (YaTeX-forward-field 1))))
3247 ((and inenv (not (equal "document" inenv)))
3248 (funcall indent-relative))
3249 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3250 (require 'yatexsec) ;to know YaTeX-sectioning-level
3251 (setq sect (YaTeX-match-string 1))
3252 (if (string-match "\\*$" sect)
3253 (setq sect (substring sect 0 -1)))
3254 (YaTeX-reindent
3255 (* (max
3256 (1- ;I want chapter to have indentation 0
3257 (or (cdr (assoc sect YaTeX-sectioning-level))
3258 0))
3259 0)
3260 YaTeX-environment-indent)))
3261 ;;Default movement
3262 ((and (bolp) fill-prefix) (insert fill-prefix))
3263 (t (save-excursion
3264 (beginning-of-line)
3265 (if fill-prefix
3266 (progn
3267 (delete-region (point)
3268 (progn (skip-chars-forward " \t")
3269 (point)))
3270 (insert fill-prefix))
3271 (skip-chars-forward " \t")
3272 (if (bobp)
3273 nil
3274 (indent-relative-maybe))))
3275 (skip-chars-forward " \t")))
3276 ;;if current line is \begin, re-indent \end too
3277 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3278 (save-excursion
3279 ;;(beginning-of-line)
3280 ;;(search-forward "\\begin")
3281 (goto-char (match-beginning 0))
3282 (setq depth (current-column))
3283 (YaTeX-goto-corresponding-environment)
3284 (YaTeX-reindent depth)))
3285 (if (or
3286 (and NTT-jTeX
3287 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3288 (save-excursion
3289 (beginning-of-line)
3290 (and
3291 (not (bobp))
3292 (progn
3293 (backward-char 1)
3294 (re-search-backward
3295 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3296 (goto-char (1- (match-end 0)))
3297 (> (save-excursion
3298 (condition-case ()
3299 (progn (forward-list 1) (point))
3300 (error (point-max))))
3301 (point-end-of-line)))))
3302 (save-excursion
3303 (end-of-line)
3304 (let ((p (point)))
3305 (forward-line -1)
3306 (end-of-line)
3307 (or (= p (point))
3308 (looking-at (regexp-quote YaTeX-comment-prefix))
3309 (bobp) (bolp)
3310 (save-excursion
3311 (backward-word 1)
3312 (looking-at "\\sw+")) ;is not japanese string
3313 (insert YaTeX-comment-prefix)))))))
3315 (defun YaTeX-comment-line-break (&optional soft)
3316 "Call comment-indent-new-line and YaTeX-indent-line"
3317 (comment-indent-new-line soft)
3318 (YaTeX-indent-line))
3320 (defun YaTeX-latex2e-p ()
3321 (let ((b (current-buffer))
3322 (ptn (concat YaTeX-ec "documentclass")))
3323 (unwind-protect
3324 (or (save-excursion (search-backward ptn nil t))
3325 (progn
3326 (YaTeX-visit-main t)
3327 (save-excursion (search-backward ptn nil t))))
3328 (set-buffer b))))
3330 (provide 'yatex)
3331 (defvar yatex-mode-load-hook nil
3332 "*List of functions to be called when yatex.el is loaded.")
3333 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3334 (load "yatex19"))
3335 (load "yatexhks" t)
3337 ;;-------------------- Final hook jobs --------------------
3338 (substitute-all-key-definition
3339 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3340 (substitute-all-key-definition
3341 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3342 (run-hooks 'yatex-mode-load-hook)
3344 ;; `History' was moved to ChangeLog
3345 ;----------------------------- End of yatex.el -----------------------------