yatex

view yatex.el @ 570:2ed79846fd53

Add forgotten shortcut for figure environment
author HIROSE Yuuji <yuuji@gentei.org>
date Sun, 07 Apr 2019 01:10:29 +0900
parents 6c09561c22f0
children 26d14d8bc834
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 Sat Apr 6 23:38:45 2019 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 "1.81.3"
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 ("frametitle") ("framesubtitle") ;; beamer
327 ("subfigure") ;; subfigure
328 ("ruby" 2) ("kenten") ;; okumacro
329 ("geometry") ("path")
330 )
331 (if YaTeX-use-LaTeX2e
332 '(("documentclass") ("usepackage")
333 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
334 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
335 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
336 ("mathsf") ("mathtt") ("text")
337 ("textcircled")
338 ("scalebox" 1) ;is faking of argument position
339 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
340 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
341 ("includegraphics") ("includegraphics*")
342 ("includesvg")
343 ("bou") ;defined in plext
344 ("url") ;defined in url
345 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
346 ("fancyoval") ;defined in fancybox
347 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
348 ("bm") ;deined in bm
349 ("verbfile") ("listing") ;defined in misc
350 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
351 ))
352 (if YaTeX-use-AMS-LaTeX
353 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
354 ("tag") ("tag*"))))
355 "Default completion table for section-type completion.")
357 (defvar user-section-table nil)
358 (defvar tmp-section-table nil)
359 (defvar YaTeX-ams-math-begin-alist
360 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
361 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
362 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
363 (defvar YaTeX-ams-math-gathering-alist
364 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
365 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
366 ("smallmatrix") ("cases") ("subequations")))
367 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
368 (defvar YaTeX-math-other-env-alist-default
369 '(("numcases") ("subnumcases"))
370 "Default alist of additional environments for equations")
371 (defvar YaTeX-math-other-env-alist-private nil
372 "*User defined alist of additional environments for equations")
373 (defvar YaTeX-math-other-env-alist
374 (append YaTeX-math-other-env-alist-default
375 YaTeX-math-other-env-alist-private)
376 "Alist of additional environments for equations")
377 (defvar YaTeX-math-other-env-list
378 (mapcar 'car YaTeX-math-other-env-alist))
380 (defvar YaTeX-math-begin-list
381 (mapcar 'car YaTeX-ams-math-begin-alist))
382 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
383 (mapcar 'car YaTeX-ams-math-gathering-alist))
385 (defvar YaTeX-ams-env-table
386 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
387 "*Standard AMS-LaTeX(2e) environment completion table.")
389 (defvar YaTeX-use-dot-env-extension t
390 "*Use YaTeX's dot-env filter special environment.")
392 ; Set tex-environment possible completion
393 (defvar env-table
394 (append
395 '(("quote") ("quotation") ("center") ("verse") ("document")
396 ("verbatim") ("itemize") ("enumerate") ("description")
397 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
398 ("sloppypar") ("picture") ("displaymath")
399 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
400 ("abstract") ("array")
401 ("thebibliography") ("theindex") ("flushleft") ("flushright")
402 ("minipage") ("landscape")
403 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
404 ("frame") ("block") ("example") ("columns") ("column") ;beamer
405 )
406 (if YaTeX-use-LaTeX2e
407 '(("comment") ;defined in version
408 ("longtable") ;defined in longtable
409 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
410 ("alltt") ;defined in alltt
411 ("multicols") ;defined in multicol
412 ("breakbox"))) ;defined in eclbkbox
413 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
414 YaTeX-math-other-env-alist
415 (and YaTeX-use-dot-env-extension
416 (require 'yatexflt)
417 YaTeX-filter-special-env-alist))
418 "Default completion table for begin-type completion.")
420 (defvar user-env-table nil)
421 (defvar tmp-env-table nil)
423 ; Set {\Large }-like completion
424 (defvar fontsize-table
425 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
426 ("dg") ("dm")
427 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
428 ("large") ("Large") ("LARGE") ("huge") ("Huge")
429 ("rmfamily") ("sffamily") ("ttfamily")
430 ("mdseries") ("bfseries") ("upshape")
431 ("itshape") ("slshape") ("scshape")
432 )
433 "Default completion table for large-type completion.")
435 (defvar LaTeX2e-fontstyle-alist
436 '(("rm" . "rmfamily")
437 ("sf" . "sffamily")
438 ("tt" . "ttfamily")
439 ("md" . "mdseries")
440 ("bf" . "bfseries")
441 ("up" . "upshape")
442 ("it" . "itshape")
443 ("sl" . "slshape")
444 ("sc" . "scshape")))
446 (defvar user-fontsize-table nil)
447 (defvar tmp-fontsize-table nil)
449 (defvar singlecmd-table
450 (append
451 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
452 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
453 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
454 ("pagebreak") ("nopagebreak") ("tableofcontents")
455 ("newpage") ("clearpage") ("cleardoublepage")
456 ("footnotemark") ("verb") ("verb*")
457 ("linebreak") ("pagebreak") ("noindent") ("indent")
458 ("raggedright") ("raggedleft") ("centering")
459 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
460 ("displaystyle")
461 ("onslide") ("pause") ;beamer
462 )
463 (if YaTeX-greek-by-maketitle-completion
464 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
465 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
466 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
467 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
468 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
469 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
470 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
471 (if YaTeX-use-LaTeX2e
472 '(("return") ("Return") ("yen"))) ;defined in ascmac
473 (if YaTeX-use-AMS-LaTeX
474 '(("nonumber")))
475 )
476 "Default completion table for maketitle-type completion.")
478 (defvar user-singlecmd-table nil)
479 (defvar tmp-singlecmd-table nil)
481 ;---------- Key mode map ----------
482 ;;;
483 ;; Create new key map: YaTeX-mode-map
484 ;; Do not change this section.
485 ;;;
486 (defvar YaTeX-mode-map nil
487 "Keymap used in YaTeX mode")
489 (defvar YaTeX-prefix-map nil
490 "Keymap used when YaTeX-prefix key pushed")
492 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
493 "*Keymap used for the user's customization")
494 (defvar YaTeX-current-completion-type nil
495 "Has current completion type. This may be used in YaTeX addin functions.")
497 (defvar YaTeX-modify-mode nil
498 "*Current editing mode.
499 When non-nil, each opening parentheses only opens,
500 nil enters both open/close parentheses when opening parentheses key pressed.")
502 (defvar YaTeX-math-mode nil
503 "Holds whether current mode is math-mode.")
504 ;;;
505 ;; Define key table
506 ;;;
507 (if YaTeX-mode-map
508 nil
509 (setq YaTeX-mode-map (make-sparse-keymap))
510 (setq YaTeX-prefix-map (make-sparse-keymap))
511 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
512 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
513 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
514 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
515 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
516 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
517 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
518 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
519 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
520 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
521 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
522 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
523 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
524 (YaTeX-define-key "%" 'YaTeX-%-menu)
525 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
526 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
527 (YaTeX-define-key "'" 'YaTeX-prev-error)
528 (YaTeX-define-key "^" 'YaTeX-visit-main)
529 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
530 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
531 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
532 (and YaTeX-emacs-19 window-system
533 (progn
534 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
535 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
536 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
537 (YaTeX-define-key " " 'YaTeX-do-completion)
538 (YaTeX-define-key "v" 'YaTeX-version)
540 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
541 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
542 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
543 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
544 (YaTeX-define-key "i" 'YaTeX-fill-item)
545 (YaTeX-define-key "\\"
546 (function(lambda () (interactive)
547 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
548 (if YaTeX-no-begend-shortcut
549 (progn
550 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
551 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
552 (YaTeX-define-begend-key "bc" "center")
553 (YaTeX-define-begend-key "bd" "document")
554 (YaTeX-define-begend-key "bD" "description")
555 (YaTeX-define-begend-key "be" "enumerate")
556 (YaTeX-define-begend-key "bE" "equation")
557 (YaTeX-define-begend-key "bf" "figure")
558 (YaTeX-define-begend-key "bi" "itemize")
559 (YaTeX-define-begend-key "bl" "flushleft")
560 (YaTeX-define-begend-key "bm" "minipage")
561 (YaTeX-define-begend-key "bt" "tabbing")
562 (YaTeX-define-begend-key "bT" "tabular")
563 (YaTeX-define-begend-key "b\^t" "table")
564 (YaTeX-define-begend-key "bp" "picture")
565 (YaTeX-define-begend-key "bq" "quote")
566 (YaTeX-define-begend-key "bQ" "quotation")
567 (YaTeX-define-begend-key "br" "flushright")
568 (YaTeX-define-begend-key "bv" "verbatim")
569 (YaTeX-define-begend-key "bV" "verse")
570 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
571 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
572 (YaTeX-define-key "e" 'YaTeX-end-environment)
573 (YaTeX-define-key "S" 'YaTeX-make-section-region)
574 (YaTeX-define-key "s" 'YaTeX-make-section)
575 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
576 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
577 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
578 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
579 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
580 (YaTeX-define-key ">" 'YaTeX-comment-region)
581 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
582 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
583 (YaTeX-define-key "k" 'YaTeX-kill-*)
584 (YaTeX-define-key "c" 'YaTeX-change-*)
585 (YaTeX-define-key "a" 'YaTeX-make-accent)
586 (YaTeX-define-key "?" 'YaTeX-help)
587 (YaTeX-define-key "/" 'YaTeX-apropos)
588 (YaTeX-define-key "&" 'YaTeX-what-column)
589 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
590 (YaTeX-define-key "x" YaTeX-user-extensional-map)
591 (YaTeX-define-key "n"
592 (function(lambda () (interactive)
593 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
594 (if YaTeX-dos
595 (define-key YaTeX-prefix-map "\C-r"
596 (function(lambda () (interactive)
597 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
599 (defvar YaTeX-section-completion-map nil
600 "*Key map used at YaTeX completion in the minibuffer.")
601 (if YaTeX-section-completion-map nil
602 (setq YaTeX-section-completion-map
603 (copy-keymap (or (and (boundp 'gmhist-completion-map)
604 gmhist-completion-map)
605 minibuffer-local-completion-map)))
606 (define-key YaTeX-section-completion-map
607 " " 'YaTeX-minibuffer-complete)
608 (define-key YaTeX-section-completion-map
609 "\C-i" 'YaTeX-minibuffer-complete)
610 (define-key YaTeX-section-completion-map
611 "\C-v" 'YaTeX-read-section-with-overview))
613 (defvar YaTeX-recursive-map nil
614 "*Key map used at YaTeX reading arguments in the minibuffer.")
615 (if YaTeX-recursive-map nil
616 (setq YaTeX-recursive-map (copy-keymap global-map))
617 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
618 (mapcar
619 (function
620 (lambda (key)
621 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
622 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
623 YaTeX-math-key-list))
624 ;---------- Define other variable ----------
625 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
626 (defvar YaTeX-section-name
627 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
628 "*Initial tex-section completion")
629 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
630 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
631 (defvar YaTeX-kanji-code nil
632 "*File kanji code used by Japanese TeX.
633 nil: Do not care (Preserve coding-system)
634 0: no-conversion (mule)
635 1: Shift JIS
636 2: JIS
637 3: EUC
638 4: UTF-8")
640 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
641 (cond
642 (YaTeX-emacs-20
643 (setq YaTeX-coding-system
644 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
645 ((boundp 'MULE)
646 (setq YaTeX-coding-system
647 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
649 (defvar YaTeX-mode-syntax-table nil
650 "*Syntax table for yatex-mode")
652 (if YaTeX-mode-syntax-table nil
653 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
654 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
655 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
656 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
657 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
658 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
659 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
660 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
662 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
663 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
665 (defvar YaTeX-mode-syntax-table-nonparen nil
666 "Syntax table for yatex-mode with normal parentheses treated white spaces")
667 (if YaTeX-mode-syntax-table-nonparen nil
668 (setq YaTeX-mode-syntax-table-nonparen
669 (make-syntax-table YaTeX-mode-syntax-table))
670 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
671 (while (string-match "." zenparens i)
672 (setq s (substring zenparens (match-beginning 0) (match-end 0))
673 i (1+ i))
674 (modify-syntax-entry
675 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
677 ;---------- Provide YaTeX-mode ----------
678 ;;;
679 ;; Major mode definition
680 ;;;
681 (defun yatex-mode ()
682 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
683 -You can invoke processes concerning LaTeX typesetting by
684 \\[YaTeX-typeset-menu]
685 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
686 \\[YaTeX-make-begin-end]
687 -Enclose region into some environment by
688 \\[universal-argument] \\[YaTeX-make-begin-end]
689 -Complete LaTeX command which takes argument like `\\section{}' by
690 \\[YaTeX-make-section]
691 -Put LaTeX command which takes no arguments like `\\maketitle' by
692 \\[YaTeX-make-singlecmd]
693 -Complete font or character size descriptor like `{\\large }' by
694 \\[YaTeX-make-fontsize]
695 -Enclose region into those descriptors above by
696 \\[universal-argument] \\[YaTeX-make-fontsize]
697 -Enter European accent notations by
698 \\[YaTeX-make-accent]
699 -Toggle various modes of YaTeX by
700 \\[YaTeX-switch-mode-menu]
701 -Change environt name (on the begin/end line) by
702 \\[YaTeX-change-*]
703 -Kill LaTeX command/environment sequences by
704 \\[YaTeX-kill-*]
705 -Kill LaTeX command/environment with its contents
706 \\[universal-argument] \\[YaTeX-kill-*]
707 -Go to corresponding object (begin/end, file, labels) by
708 \\[YaTeX-goto-corresponding-*] or
709 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
710 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
711 -Go to main LaTeX source text by
712 \\[YaTeX-visit-main] or
713 \\[YaTeX-visit-main-other-window] (in other window)
714 \\[YaTeX-visit-main-other-frame] (in other frame)
715 -Comment out or uncomment region by
716 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
717 -Comment out or uncomment paragraph by
718 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
719 -Make an \\item entry hang-indented by
720 \\[YaTeX-fill-item]
721 -Enclose the region with parentheses by
722 \\[YaTeX-insert-parens-region]
723 \\[YaTeX-insert-braces-region]
724 \\[YaTeX-insert-brackets-region]
725 \\[YaTeX-insert-dollars-region]
726 -Look up the corresponding column header of tabular environment by
727 \\[YaTeX-what-column]
728 -Enter a newline and an entry suitable for environment by
729 \\[YaTeX-intelligent-newline]
730 -View the structure of file inclusion by
731 \\[YaTeX-display-hierarchy]
732 -Refer the online help of popular LaTeX commands by
733 \\[YaTeX-help] (help)
734 \\[YaTeX-apropos] (apropos)
735 -Edit `%# notation' by
736 \\[YaTeX-%-menu]
738 Those are enough for fastening your editing of LaTeX source. But further
739 more features are available and they are documented in the manual.
740 "
741 (interactive)
742 (kill-all-local-variables)
743 (setq major-mode 'yatex-mode)
744 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
745 (mapcar 'make-local-variable
746 '(dvi2-command fill-column fill-prefix
747 tmp-env-table tmp-section-table tmp-fontsize-table
748 tmp-singlecmd-table paragraph-start paragraph-separate
749 YaTeX-math-mode indent-line-function comment-line-break-function
750 comment-start comment-start-skip
751 ))
752 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
753 (setq fill-column YaTeX-fill-column
754 fill-prefix YaTeX-fill-prefix
755 paragraph-start YaTeX-paragraph-start
756 paragraph-separate YaTeX-paragraph-separate
757 indent-line-function 'YaTeX-indent-line
758 comment-start YaTeX-comment-prefix
759 comment-end ""
760 comment-start-skip "[^\\\\]%+[ \t]*"
761 local-abbrev-table yatex-mode-abbrev-table)
762 (if (fboundp 'comment-indent-new-line) ;for Emacs21
763 (setq comment-line-break-function 'YaTeX-comment-line-break))
764 ;; +dnd for X11 w/ emacs23+
765 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
766 (set (make-local-variable 'dnd-protocol-alist)
767 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
769 (if (and YaTeX-use-font-lock (featurep 'font-lock))
770 (progn
771 (require 'yatex19)
772 (YaTeX-font-lock-set-default-keywords)
773 (or (featurep 'xemacs)
774 (set (make-local-variable 'font-lock-defaults)
775 (get 'yatex-mode 'font-lock-defaults)))
776 ;;(font-lock-mode 1)
777 ))
778 (use-local-map YaTeX-mode-map)
779 (set-syntax-table YaTeX-mode-syntax-table)
780 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
781 (YaTeX-read-user-completion-table)
782 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
783 (makunbound 'inenv)
784 ;(turn-on-auto-fill) ;1.63 -> 1.79off
785 (if (fboundp 'electric-indent-local-mode)
786 (electric-indent-local-mode YaTeX-electric-indent-mode))
787 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
788 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
789 (insert-file-contents (expand-file-name YaTeX-template-file)))
790 (run-hooks 'text-mode-hook 'yatex-mode-hook))
792 ;---------- Define YaTeX-mode functions ----------
793 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
794 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
795 (defvar YaTeX-struct-begin
796 (concat YaTeX-ec "begin{%1}%2")
797 "Keyword format of begin-environment.")
798 (defvar YaTeX-struct-end
799 (concat YaTeX-ec "end{%1}")
800 "Keyword format of end-environment.")
801 (defvar YaTeX-struct-name-regexp "[^}]*"
802 "Environment name regexp.")
803 (defvar YaTeX-TeX-token-regexp
804 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
805 (t "[A-Za-z*]+"))
806 "Regexp of characters which can be a member of TeX command's name.")
807 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
808 "Generic regexp of Japanese Kanji (and symbol) characters.")
809 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
810 "Regexp of characters which can be a member of current mark up language's command name.")
812 ;;(defvar YaTeX-struct-section
813 ;; (concat YaTeX-ec "%1{%2}")
814 ;; "Keyword to make section.")
816 ;;;
817 ;; autoload section
818 ;;;
820 ;;autoload from yatexprc.el
821 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
822 (autoload 'YaTeX-visit-main-other-window "yatexprc"
823 "Visit main other window." t)
824 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
825 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
826 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
827 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
828 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
830 ;;autoload from yatexmth.el
831 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
832 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
833 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
834 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
835 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
836 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
837 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
838 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
839 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
840 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
841 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
842 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
844 ;;autoload from yatexhlp.el
845 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
846 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
848 ;;autoload from yatexgen.el
849 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
850 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
852 ;;autoload from yatexsec.el
853 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
854 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
855 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
857 ;;autoload from yatexenv.el
858 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
859 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
860 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
861 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
863 ;;autoload from yatexhie.el
864 (autoload 'YaTeX-display-hierarchy "yatexhie"
865 "YaTeX document hierarchy browser" t)
866 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
867 "Same as YaTeX-display-hierarchy. Call from mouse." t)
869 ;;autoload from yatexpkg.el
870 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
872 ;;autoload from yatexflt.el
873 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
875 ;;;
876 ;; YaTeX-mode functions
877 ;;;
878 (defun YaTeX-insert-begin-end (env region-mode)
879 "Insert \\begin{mode-name} and \\end{mode-name}.
880 This works also for other defined begin/end tokens to define the structure."
881 (setq YaTeX-current-completion-type 'begin)
882 (let*((ccol (current-column)) beg beg2 exchange
883 (arg region-mode) ;for old compatibility
884 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
885 (if (and region-mode (> (point) (mark)))
886 (progn (exchange-point-and-mark)
887 (setq exchange t
888 ccol (current-column)
889 indent-column (+ ccol YaTeX-environment-indent))))
890 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
891 (setq beg (point))
892 (YaTeX-insert-struc 'begin env)
893 (setq beg2 (point))
894 (insert "\n")
895 (indent-to indent-column)
896 (save-excursion
897 ;;indent optional argument of \begin{env}, if any
898 (while (> (point-beginning-of-line) beg)
899 (skip-chars-forward "\\s " (point-end-of-line))
900 (indent-to indent-column)
901 (forward-line -1)))
902 (require 'yatexenv)
903 (if region-mode
904 ;;if region-mode, indent all text in the region
905 (save-excursion
906 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
907 (funcall (intern-soft (concat "YaTeX-enclose-" env))
908 (point) (mark))
909 (while (< (progn (forward-line 1) (point)) (mark))
910 (if (eolp) nil
911 (skip-chars-forward " \t\n")
912 (indent-to indent-column))))))
913 (if region-mode (exchange-point-and-mark))
914 (indent-to ccol)
915 ;;VER2 (insert "\\end{" env "}\n")
916 (YaTeX-insert-struc 'end env)
917 (YaTeX-reindent ccol)
918 (if region-mode
919 (progn
920 (insert "\n")
921 (or exchange (exchange-point-and-mark)))
922 (goto-char beg2)
923 (YaTeX-intelligent-newline nil)
924 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
925 (progn
926 (message
927 (cond
928 (YaTeX-japan "%s で次の行の入力に進みます。")
929 (t "`%s' produces the next line's template."))
930 (key-description
931 (car (where-is-internal 'YaTeX-intelligent-newline))))))
932 (YaTeX-indent-line))
933 (YaTeX-package-auto-usepackage env 'env)
934 (if YaTeX-current-position-register
935 (point-to-register YaTeX-current-position-register))))
937 (defun YaTeX-make-begin-end (arg)
938 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
939 by completing read.
940 If you invoke this command with universal argument,
941 \(key binding for universal-argument is \\[universal-argument]\)
942 you can put REGION into that environment between \\begin and \\end.
943 If the environment name begins with `.'(dot),
944 that environment will be treated as `special environment', which
945 enables special feature such as text conversion."
946 (interactive "P")
947 (let*
948 ((region-p (or arg (YaTeX-region-active-p)))
949 (mode (if region-p " region" ""))
950 (env
951 (save-excursion ;for Emacs24 work-around to avoid point warp
952 (YaTeX-read-environment
953 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
954 special)
955 (if (string= env "")
956 (setq env YaTeX-env-name))
957 (setq special (assoc env YaTeX-filter-special-env-alist)
958 YaTeX-env-name env)
959 (YaTeX-update-table
960 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
961 (if special
962 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
963 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
965 (defun YaTeX-make-begin-end-region ()
966 "Call YaTeX-make-begin-end with ARG to specify region mode."
967 (interactive)
968 (YaTeX-make-begin-end t))
970 (defun YaTeX-guess-section-type ()
971 (if (eq major-mode 'yatex-mode)
972 (save-excursion
973 (cond
974 ((save-excursion (not (search-backward YaTeX-ec nil t)))
975 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
976 ((progn
977 (if (= (char-after (1- (point))) ?~) (forward-char -1))
978 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
979 "ref")
980 ((and (looking-at "[a-z \t]")
981 (progn (skip-chars-backward "a-z \t")
982 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
983 "ref")
984 ((save-excursion
985 (skip-chars-backward "[^ア-ン]")
986 (looking-at "プログラム\\|リスト"))
987 "ref")
988 ((YaTeX-re-search-active-backward
989 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
990 (regexp-quote YaTeX-comment-prefix)
991 (save-excursion (forward-line -1) (point))
992 t)
993 (let ((env (YaTeX-match-string 1)))
994 (cdr (assoc env
995 '(("table" . "caption"))))))
996 ))))
998 (defun YaTeX-make-section (arg &optional beg end cmd)
999 "Make LaTeX \\section{} type command with completing read.
1000 With numeric ARG, you can specify the number of arguments of
1001 LaTeX command.
1002 For example, if you want to produce LaTeX command
1004 \\addtolength{\\topmargin}{8mm}
1006 which has two arguments. You can produce that sequence by typing...
1007 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1008 \(by default\)
1009 Then yatex will automatically complete `addtolength' with two arguments
1010 next time.
1011 You can complete symbol at LaTeX command and the 1st argument.
1013 If the optional 2nd and 3rd argument BEG END are specified, enclose
1014 the region from BEG to END into the first argument of the LaTeX sequence.
1015 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1016 (interactive "P")
1017 (setq YaTeX-current-completion-type 'section)
1018 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1019 (setq beg (region-beginning) end (region-end)))
1020 (unwind-protect
1021 (let*
1022 ((source-window (selected-window))
1023 guess
1024 (section
1025 (or cmd
1026 (progn
1027 (setq guess
1028 (or (YaTeX-guess-section-type) YaTeX-section-name))
1029 (YaTeX-read-section
1030 (if YaTeX-simple-messages
1031 (format "Section-type (default %s): " guess)
1032 (if (> (minibuffer-depth) 0)
1033 (format "%s???{} (default %s)%s: "
1034 YaTeX-ec guess
1035 (format "[level:%d]" (minibuffer-depth)))
1036 (format "(C-v for view-section) %s???{%s} (default %s): "
1037 YaTeX-ec (if beg "region" "") guess)))
1038 nil))))
1039 (section (if (string= section "") guess section))
1040 (numarg ;; The number of section-type command's argument
1041 (or (and (numberp arg) arg)
1042 (nth 1 (YaTeX-lookup-table section 'section))
1043 1))
1044 (arg-reader (intern-soft (concat "YaTeX::" section)))
1045 (addin-args (and arg-reader (fboundp arg-reader)))
1046 (title "")
1047 (j 1)
1048 (after-change-functions nil) ;inhibit font-locking temporarily
1049 (enable-recursive-minibuffers t)
1050 (mkarg-func
1051 (function
1052 (lambda (n)
1053 (while (<= j n)
1054 (unwind-protect
1055 (setq title
1056 (cond
1057 (addin-args (funcall arg-reader j))
1058 (YaTeX-skip-default-reader "")
1059 (t
1060 (read-string-with-history
1061 (format "Argument %d of %s: " j section)))))
1062 (insert
1063 (concat ;to allow nil return value
1064 "{" title "}")))
1065 (setq j (1+ j))))))
1066 );;let
1067 (setq YaTeX-section-name section)
1068 (if beg
1069 (let*((e (make-marker))
1070 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1071 (arp (and ar2 (fboundp ar2))))
1072 (goto-char end)
1073 (insert "}")
1074 (set-marker e (point))
1075 (goto-char beg)
1076 (unwind-protect
1077 (progn
1078 (insert YaTeX-ec YaTeX-section-name
1079 (YaTeX-addin YaTeX-section-name))
1080 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1081 (insert "{"))
1082 (if arp (funcall ar2 (point) e))
1083 (goto-char e)
1084 (set-marker e nil))
1085 (use-global-map YaTeX-recursive-map)
1086 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1087 (progn (insert YaTeX-ec YaTeX-section-name)
1088 (insert (YaTeX-addin YaTeX-section-name))))
1089 ;;read arguments with add-in
1090 (funcall mkarg-func numarg))
1091 (YaTeX-update-table
1092 (if (/= numarg 1) (list section numarg)
1093 (list section))
1094 'section-table 'user-section-table 'tmp-section-table)
1095 (if YaTeX-current-position-register
1096 (point-to-register YaTeX-current-position-register))
1097 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1098 "{}")
1099 (forward-char -1))
1100 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1101 "{}")
1102 (forward-char -2))
1103 (YaTeX-package-auto-usepackage section 'section))
1104 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1105 (insert ""))) ;insert dummy string to fontify(Emacs20)
1107 (defun YaTeX-make-section-region (args beg end)
1108 "Call YaTeX-make-section with arguments to specify region mode."
1109 (interactive "P\nr")
1110 (YaTeX-make-section args beg end))
1112 (defun YaTeX-make-fontsize (arg &optional fontsize)
1113 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1114 If you invoke this command with universal argument, you can put region
1115 into {\\xxx } braces.
1116 \(key binding for universal-argument is \\[universal-argument]\)"
1117 (interactive "P")
1118 (YaTeX-sync-local-table 'tmp-fontsize-table)
1119 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1120 (cons (region-beginning) (region-end))))
1121 (mode (if region-p "region" ""))
1122 (fontsize
1123 (or fontsize
1124 (YaTeX-read-fontsize
1125 (if YaTeX-simple-messages
1126 (format "Font or size (default %s): " YaTeX-fontsize-name)
1127 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1128 (if (> (minibuffer-depth) 0)
1129 (format "[level:%d]" (minibuffer-depth)) "")))
1130 nil nil))))
1131 (if (string= fontsize "")
1132 (setq fontsize YaTeX-fontsize-name))
1133 (setq YaTeX-current-completion-type 'large)
1134 (setq YaTeX-fontsize-name fontsize)
1135 (YaTeX-update-table
1136 (list YaTeX-fontsize-name)
1137 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1138 (and YaTeX-use-LaTeX2e
1139 (YaTeX-latex2e-p)
1140 (setq fontsize
1141 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1142 (setq YaTeX-fontsize-name fontsize))
1143 (if region-p
1144 (let ((b (car region-p))
1145 (e (set-marker (make-marker) (cdr region-p))))
1146 (goto-char b)
1147 (insert "{\\" YaTeX-fontsize-name " ")
1148 (goto-char e)
1149 (insert "}")
1150 (set-marker e nil))
1151 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1152 (forward-char -1)
1153 (if YaTeX-current-position-register
1154 (point-to-register YaTeX-current-position-register))
1155 (save-excursion
1156 (insert (YaTeX-addin YaTeX-fontsize-name)))
1157 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1159 (defun YaTeX-make-fontsize-region ()
1160 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1161 (interactive)
1162 (YaTeX-make-fontsize t))
1164 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1165 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1166 (put 'YaTeX-read-singlecmd-history 'no-default t)
1167 (defun YaTeX-make-singlecmd (single)
1168 (interactive
1169 (list (YaTeX-cplread-with-learning
1170 (if YaTeX-simple-messages
1171 (format "maketitle-type (default %s): " YaTeX-single-command)
1172 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1173 (if (> (minibuffer-depth) 0)
1174 (format "[level:%d]" (minibuffer-depth)) "")))
1175 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1176 nil nil nil 'YaTeX-read-singlecmd-history)))
1177 (if (string= single "")
1178 (setq single YaTeX-single-command))
1179 (setq YaTeX-single-command single)
1180 (setq YaTeX-current-completion-type 'maketitle)
1181 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1182 (YaTeX-math-member-p YaTeX-single-command)))
1183 p q)
1184 (if dollar (insert "$"))
1185 (insert YaTeX-ec YaTeX-single-command)
1186 (setq p (point))
1187 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1188 (if dollar (insert "$"))
1189 (setq q (point))
1190 (goto-char p)
1191 (forward-char -2)
1192 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1193 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1194 (if YaTeX-current-position-register
1195 (point-to-register YaTeX-current-position-register)))
1197 (defvar YaTeX-completion-begin-regexp "[{\\]"
1198 "Regular expression of limit where LaTeX command's completion begins.")
1200 (defun YaTeX-do-completion ()
1201 "Try completion on LaTeX command preceding point."
1202 (interactive)
1203 (if
1204 (or (eq (preceding-char) ? )
1205 (eq (preceding-char) ?\t)
1206 (eq (preceding-char) ?\n)
1207 (bobp))
1208 (message "Nothing to complete.") ;Do not complete
1209 (let* ((end (point))
1210 (limit (point-beginning-of-line))
1211 (completion-begin
1212 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1213 (begin (progn
1214 (goto-char end)
1215 (if (re-search-backward YaTeX-completion-begin-regexp
1216 completion-begin t)
1217 (1+ (point))
1218 nil))))
1219 (goto-char end)
1220 (cond
1221 ((null begin)
1222 (message "I think it is not a LaTeX sequence."))
1223 (t
1224 (mapcar 'YaTeX-sync-local-table
1225 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1226 (let*((pattern (YaTeX-buffer-substring begin end))
1227 (all-table
1228 (append
1229 section-table user-section-table tmp-section-table
1230 env-table user-env-table tmp-env-table
1231 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1232 ;; First,
1233 ;; search completion without backslash.
1234 (completion (try-completion pattern all-table)))
1235 (if
1236 (eq completion nil)
1237 ;; Next,
1238 ;; search completion with backslash
1239 (setq completion
1240 (try-completion
1241 (YaTeX-buffer-substring (1- begin) end)
1242 all-table nil)
1243 begin (1- begin)))
1244 (cond
1245 ((null completion)
1246 (message (concat "Can't find completion for '" pattern "'"))
1247 (ding))
1248 ((eq completion t) (message "Sole completion."))
1249 ((not (string= completion pattern))
1250 (delete-region begin end)
1251 (insert completion)
1253 (t
1254 (message "Making completion list...")
1255 (with-output-to-temp-buffer "*Help*"
1256 (display-completion-list
1257 (all-completions pattern all-table)))))))))))
1259 (defun YaTeX-toggle-modify-mode (&optional arg)
1260 (interactive "P")
1261 (or (memq 'YaTeX-modify-mode mode-line-format)
1262 (setq mode-line-format
1263 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1264 (if (or arg (null YaTeX-modify-mode))
1265 (progn
1266 (setq YaTeX-modify-mode "*m*")
1267 (message "Modify mode"))
1268 (setq YaTeX-modify-mode nil)
1269 (message "Cancel modify mode."))
1270 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1272 (defun YaTeX-switch-mode-menu (arg &optional char)
1273 (interactive "P")
1274 (message "Toggle: (M)odify-mode ma(T)h-mode")
1275 (let ((c (or char (read-char))))
1276 (cond
1277 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1278 ((or (= c ?$) (= c ?t))
1279 (if YaTeX-auto-math-mode
1280 (message "Makes no sense in YaTeX-auto-math-mode.")
1281 (YaTeX-toggle-math-mode arg))))))
1283 (defun YaTeX-insert-quote ()
1284 (interactive)
1285 (insert
1286 (cond
1287 ((YaTeX-literal-p) ?\")
1288 ((= (preceding-char) ?\\ ) ?\")
1289 ;((= (preceding-char) ?\( ) ?\")
1290 ((save-excursion (beginning-of-line)
1291 (skip-chars-forward "\t ")
1292 (looking-at "%#"))
1293 ?\")
1294 ((let ((ovl (overlays-at (point))))
1295 (and ovl
1296 (catch 'found
1297 (while ovl
1298 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1299 (setq ovl (cdr ovl))))))
1300 ?\")
1301 ((or (= (preceding-char) 32)
1302 (= (preceding-char) 9)
1303 (= (preceding-char) ?\n)
1304 (bobp)
1305 (string-match
1306 (regexp-quote (char-to-string (preceding-char)))
1307 "、。,.?!「」『』【】()"))
1308 "``")
1309 (t "''"))))
1311 (defun YaTeX-closable-p ()
1312 (and (not YaTeX-modify-mode)
1313 (not (eq YaTeX-close-paren-always 'never))
1314 (or YaTeX-close-paren-always (eolp))
1315 (not (input-pending-p))
1316 (not (YaTeX-literal-p)))
1317 ;;(or YaTeX-modify-mode
1318 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1319 ;; (input-pending-p)
1320 ;; (YaTeX-quick-in-environment-p "verbatim"))
1323 (defun YaTeX-insert-braces-region (beg end &optional open close)
1324 (interactive "r")
1325 (save-excursion
1326 (goto-char end)
1327 (YaTeX-insert-inherit (or close "}"))
1328 (goto-char beg)
1329 (YaTeX-insert-inherit (or open "{"))))
1331 (defun YaTeX-get-macro-at-point (&optional p)
1332 "Get (La)TeX macro around point P."
1333 (interactive "d")
1334 (save-excursion
1335 (goto-char (setq p (or p (point))))
1336 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1337 bsend)
1338 (and (not (bobp))
1339 (or (looking-at YaTeX-TeX-token-regexp)
1340 (string-match
1341 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1342 (progn
1343 (skip-chars-backward token)
1344 (equal (preceding-char) ?\\))
1345 (save-excursion
1346 (setq bsend (point))
1347 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1348 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1349 (looking-at YaTeX-TeX-token-regexp)
1350 (YaTeX-match-string 0)))))
1352 (defun YaTeX-insert-braces (arg &optional open close)
1353 (interactive "p")
1354 (let ((begend-guide
1355 (function
1356 (lambda ()
1357 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1358 nil ;if triggered thrice, do nothing
1359 (momentary-string-display
1360 (format
1361 (cond
1362 (YaTeX-japan "begin/end入力には %s を使いましょう")
1363 (t "You don't understand Zen of `%s'!"))
1364 (key-description
1365 (car (where-is-internal 'YaTeX-make-begin-end))))
1366 (point))
1367 (put 'YaTeX-insert-braces 'begend-guide
1368 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1369 (prin1-to-string
1370 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1371 env macro not-literal b e)
1372 (cond
1373 ((YaTeX-region-active-p)
1374 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1375 ((YaTeX-jmode) (YaTeX-self-insert arg))
1376 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1377 ((save-excursion
1378 (and (> (- (point) (point-min)) 6)
1379 (condition-case () (forward-char -6) (error nil)))
1380 (looking-at "\\\\left\\\\"))
1381 (insert "{\\right\\}")
1382 (forward-char -8))
1383 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1384 (and (> (- (point) (point-min)) 6) (forward-char -6))
1385 (looking-at "\\\\[bB]igl\\\\"))
1386 (insert
1387 (concat
1388 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1389 (forward-char -7))
1390 ((save-excursion
1391 (and (> (- (point) (point-min)) 7)
1392 (condition-case () (forward-char -7) (error nil)))
1393 (looking-at "\\\\[bB]iggl\\\\"))
1394 (insert
1395 (concat
1396 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1397 (forward-char -8))
1398 ((= (preceding-char) ?\\ )
1399 (insert "{\\}")
1400 (forward-char -2)) ;matsu's hack ends here
1401 ((and (setq not-literal (not (YaTeX-literal-p)))
1402 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1403 (setq env (YaTeX-inner-environment)))
1404 (funcall begend-guide)
1405 (insert "{" env "}"))
1406 ((and not-literal (equal "begin" macro))
1407 (insert "{")
1408 (save-excursion
1409 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1410 (insert "\\end{}")
1411 (setq e (point)))
1412 (setq env
1413 (YaTeX-read-environment
1414 (format "Begin environment(default %s): " YaTeX-env-name)))
1415 (if (string= "" env) (setq env YaTeX-env-name))
1416 (setq YaTeX-env-name env)
1417 (funcall begend-guide)
1418 (delete-region (- (point) 7) e)
1419 (YaTeX-insert-begin-end env nil))
1420 (t
1421 (insert (or open "{") (or close "}"))
1422 (forward-char -1)
1423 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1424 (eq (char-after (- (point) 2)) ?\\ ))
1425 (progn (insert "\\") (forward-char -1)))
1426 ))))
1428 (defun YaTeX-jmode ()
1429 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1430 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1431 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1432 (and (boundp 'default-input-method) default-input-method
1433 current-input-method)))
1435 (defun YaTeX-jmode-off ()
1436 (if (cond
1437 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1438 (canna-toggle-japanese-mode) t)
1439 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1440 (egg:toggle-egg-mode-on-off) t)
1441 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1442 (cond
1443 ((fboundp 'skk-latin-mode)
1444 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1445 (and (boundp 'skk-henkan-on)
1446 (or skk-henkan-mode skk-henkan-active))
1447 (and (boundp 'j-henkan-on)
1448 (or j-henkan-on j-henkan-active))
1449 ;; Deactivate jmode if henkan-mode is not running.
1450 ;; Suggested by tt.tetsuo.tsukamoto.
1451 (progn
1452 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1453 (skk-latin-mode t))))
1454 ((fboundp 'skk-mode-off) (skk-mode-off))
1455 (t (j-mode-off)))
1456 t)
1457 ((and (fboundp 'toggle-input-method) current-input-method)
1458 (toggle-input-method) t)
1459 ((and (fboundp 'fep-force-off) (fep-force-off))))
1460 (put 'YaTeX-jmode 'jmode t)))
1462 (defun YaTeX-jmode-on ()
1463 (cond
1464 ((boundp 'canna:*japanese-mode*)
1465 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1466 ((boundp 'egg:*mode-on*)
1467 (and (not egg:*mode-on*) (not egg:*input-mode*)
1468 (egg:toggle-egg-mode-on-off)))
1469 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1470 (if (get 'YaTeX-jmode-on 'skkkata)
1471 (skk-j-mode-on t)
1472 (skk-mode 1))
1473 (put 'YaTeX-jmode-on 'skkkata nil))
1474 ((fboundp 'toggle-input-method)
1475 (if (not current-input-method) (toggle-input-method)))
1476 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1478 (defun YaTeX-jmode-back ()
1479 (if (get 'YaTeX-jmode 'jmode)
1480 (YaTeX-jmode-on))
1481 (setplist 'YaTeX-jmode nil))
1483 (defun YaTeX-self-insert (arg)
1484 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1485 (defun YaTeX-insert-inherit (&rest args)
1486 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1487 args))
1489 (defun YaTeX-insert-brackets (arg)
1490 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1491 (interactive "p")
1492 (let ((col (1- (current-column))))
1493 (cond
1494 ((YaTeX-region-active-p)
1495 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1496 ((YaTeX-jmode) (YaTeX-self-insert arg))
1497 ((not (YaTeX-closable-p))
1498 (YaTeX-self-insert arg))
1499 ((save-excursion
1500 (and (> (- (point) (point-min)) 5) (forward-char -5))
1501 (looking-at "\\\\left"))
1502 (YaTeX-insert-inherit "[\\right]")
1503 (forward-char -7))
1504 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1505 (and (> (- (point) (point-min)) 5) (forward-char -5))
1506 (looking-at "\\\\[bB]igl"))
1507 (YaTeX-insert-inherit
1508 (concat
1509 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1510 (forward-char -6))
1511 ((save-excursion
1512 (and (> (- (point) (point-min)) 6) (forward-char -6))
1513 (looking-at "\\\\[bB]iggl"))
1514 (YaTeX-insert-inherit
1515 (concat
1516 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1517 (forward-char -7)) ;matsu's hack ends here
1518 ((and (= (preceding-char) ?\\ )
1519 (/= (char-after (- (point) 2)) ?\\ )
1520 (not (YaTeX-in-math-mode-p)))
1521 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1522 (indent-to (max 0 col))
1523 (YaTeX-insert-inherit "\\]")
1524 (beginning-of-line)
1525 (open-line 1)
1526 (delete-region (point) (progn (beginning-of-line) (point)))
1527 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1528 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1529 ((YaTeX-closable-p)
1530 (YaTeX-insert-inherit "[]")
1531 (backward-char 1))
1532 (t (YaTeX-self-insert arg)))))
1534 (defun YaTeX-insert-brackets-region (beg end)
1535 (interactive "r")
1536 (YaTeX-insert-braces-region beg end "[" "]"))
1538 (defun YaTeX-insert-parens (arg)
1539 "Insert parenthesis pair."
1540 (interactive "p")
1541 (cond
1542 ((YaTeX-region-active-p)
1543 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1544 ((YaTeX-jmode) (YaTeX-self-insert arg))
1545 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1546 ((save-excursion
1547 (and (> (- (point) (point-min)) 5) (forward-char -5))
1548 (looking-at "\\\\left"))
1549 (YaTeX-insert-inherit "(\\right)")
1550 (forward-char -7))
1551 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1552 (and (> (- (point) (point-min)) 5) (forward-char -5))
1553 (looking-at "\\\\[bB]igl"))
1554 (YaTeX-insert-inherit
1555 (concat
1556 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1557 (forward-char -6))
1558 ((save-excursion
1559 (and (> (- (point) (point-min)) 6) (forward-char -6))
1560 (looking-at "\\\\[bB]iggl"))
1561 (YaTeX-insert-inherit
1562 (concat
1563 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1564 (forward-char -7))
1565 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1566 (YaTeX-insert-inherit "(\\)")
1567 (backward-char 2))
1568 ((YaTeX-closable-p)
1569 (YaTeX-insert-inherit "()")
1570 (backward-char 1))
1571 (t (YaTeX-self-insert arg))))
1573 (defun YaTeX-insert-parens-region (beg end)
1574 (interactive "r")
1575 (YaTeX-insert-braces-region beg end "(" ")"))
1577 (defun YaTeX-insert-bar (arg)
1578 "Insert bar pair."
1579 (interactive "p")
1580 (cond
1581 ((YaTeX-jmode) (YaTeX-self-insert arg))
1582 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1583 ((save-excursion
1584 (and (> (- (point) (point-min)) 5) (forward-char -5))
1585 (looking-at "\\\\left"))
1586 (YaTeX-insert-inherit "|\\right|")
1587 (forward-char -7))
1588 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1589 (and (> (- (point) (point-min)) 5) (forward-char -5))
1590 (looking-at "\\\\[bB]igl"))
1591 (insert
1592 (concat
1593 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1594 (forward-char -6))
1595 ((save-excursion
1596 (and (> (- (point) (point-min)) 6) (forward-char -6))
1597 (looking-at "\\\\[bB]iggl"))
1598 (insert
1599 (concat
1600 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1601 (forward-char -7))
1602 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1603 (and (> (- (point) (point-min)) 6) (forward-char -6))
1604 (looking-at "\\\\left\\\\"))
1605 (YaTeX-insert-inherit "|\\right\\|")
1606 (forward-char -8))
1607 ((save-excursion
1608 (and (> (- (point) (point-min)) 6) (forward-char -6))
1609 (looking-at "\\\\[bB]igl\\\\"))
1610 (insert
1611 (concat
1612 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1613 (forward-char -7))
1614 ((save-excursion
1615 (and (> (- (point) (point-min)) 7) (forward-char -7))
1616 (looking-at "\\\\[bB]iggl\\\\"))
1617 (insert
1618 (concat
1619 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1620 (forward-char -8)) ; added by Jin up to here.
1621 ((= (preceding-char) ?\\ )
1622 (YaTeX-insert-inherit "|\\|")
1623 (backward-char 2))
1624 ; ((and (YaTeX-closable-p)
1625 ; (/= (preceding-char) ?|)
1626 ; (/= (following-char) ?|))
1627 ; (YaTeX-insert-inherit "||")
1628 ; (backward-char 1))
1629 (t (YaTeX-self-insert arg))))
1631 (defvar YaTeX-use-jmode-hook
1632 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1633 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1634 "*Non-nil means activate automatic jmode switcher within/out math mode.
1635 Hopefully, change default to t in the next version of 1.75.")
1636 (defun YaTeX-jmode-hook (old new)
1637 "A hook controling jmode on/off."
1638 ;; This function is called via point-entered/leave hook, so that
1639 ;; codes in it is evaluated on such emacsen as having text-properties.
1640 (let ((inhibit-point-motion-hooks t)
1641 (oldp (plist-get (text-properties-at old) 'point-left))
1642 (newp (plist-get (text-properties-at new) 'point-left))
1643 (lnew (plist-get (text-properties-at new) 'last-new))
1644 (mjmode (plist-get (text-properties-at new) 'mjmode))
1645 (bmp (buffer-modified-p))
1646 (jm (YaTeX-jmode)) b e)
1647 (unwind-protect
1648 (cond
1649 ((eq lnew new) nil) ;Do nothing if continuous entry
1650 ((and (not (eq newp 'YaTeX-jmode-hook))
1651 (eq oldp 'YaTeX-jmode-hook)
1652 (plist-get (text-properties-at old) 'entered))
1653 ;; leave
1654 (remove-text-properties
1655 (setq b (1+ (or (previous-single-property-change old 'point-left)
1656 (1- (point)))))
1657 (setq e (1- (or (next-single-property-change old 'point-left)
1658 (1+ (point)))))
1659 (list 'last-new nil 'entered nil))
1660 (add-text-properties b e (list 'mjmode jm))
1661 (if (boundp 'skk-katakana)
1662 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1663 (if (plist-get (text-properties-at old) 'jmode)
1664 (YaTeX-jmode-on)))
1665 ((and (not (eq oldp 'YaTeX-jmode-hook))
1666 (eq newp 'YaTeX-jmode-hook)
1667 (not (plist-get (text-properties-at new) 'entered)))
1668 ;; enter
1669 (add-text-properties
1670 (1+ (or (previous-single-property-change new 'point-left)
1671 (1- (point))))
1672 (1- (or (next-single-property-change new 'point-left)
1673 (1+ (point))))
1674 (list 'jmode jm 'last-new new 'entered t))
1675 (if (boundp 'skk-katakana) ;care for skk katakana mode
1676 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1677 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1678 ;;unwind job
1679 (set-buffer-modified-p bmp))))
1681 (defun YaTeX-insert-dollar ()
1682 (interactive)
1683 (if (or (not (YaTeX-closable-p))
1684 (= (preceding-char) 92)
1685 (and (YaTeX-in-math-mode-p)
1686 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1687 (insert "$")
1688 (insert "$$")
1689 (forward-char -1)
1690 (and YaTeX-use-jmode-hook
1691 (fboundp 'add-text-properties)
1692 (add-text-properties
1693 (1- (point)) (1+ (point))
1694 (list 'point-left 'YaTeX-jmode-hook
1695 'point-entered 'YaTeX-jmode-hook
1696 'front-sticky t
1697 'rear-nonsticky t
1698 'mjmode nil
1699 'jmode (YaTeX-jmode))))
1700 (YaTeX-jmode-off)
1701 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1703 (defun YaTeX-insert-dollars-region (beg end)
1704 (interactive "r")
1705 (YaTeX-insert-braces-region beg end "$" "$"))
1707 (defun YaTeX-insert-amper ()
1708 (interactive)
1709 (if (or (string-match YaTeX-array-env-regexp
1710 (or (YaTeX-inner-environment t) "document"))
1711 (= (preceding-char) 92)
1712 (YaTeX-literal-p)
1713 (YaTeX-in-math-mode-p))
1714 (insert "&")
1715 (insert "\\&")))
1717 (defun YaTeX-version ()
1718 "Return string of the version of running YaTeX."
1719 (interactive)
1720 (message
1721 (concat "Yet Another tex-mode "
1722 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1723 " Revision "
1724 YaTeX-revision-number)))
1726 (defun YaTeX-typeset-menu (arg &optional char)
1727 "Typeset, preview, visit error and miscellaneous convenient menu.
1728 Optional second argument CHAR is for non-interactive call from menu."
1729 (interactive "P")
1730 (message
1731 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1732 "latex+p(D)f "
1733 (if (fboundp 'start-process) "K)ill ")
1734 "P)review "
1735 (and (boundp 'window-system) window-system "S)earch ")
1736 "V)iewErr L)pr"))
1737 (let ((sw (selected-window)) (c (or char (read-char))))
1738 (require 'yatexprc) ;for Nemacs's bug
1739 (select-window sw)
1740 (cond
1741 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1742 (put 'dvi2-command 'format 'dvi))
1743 ((= c ?r) (YaTeX-typeset-region))
1744 ((= c ?e) (YaTeX-typeset-environment))
1745 ((= c ?b) (YaTeX-call-builtin-on-file
1746 "BIBTEX" bibtex-command arg))
1747 ((= c ?i) (YaTeX-call-builtin-on-file
1748 "MAKEINDEX" makeindex-command arg))
1749 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1750 ((= c ?p) (call-interactively 'YaTeX-preview))
1751 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1752 ((= c ?d) (YaTeX-typeset-buffer
1753 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1754 (put 'dvi2-command 'format 'pdf))
1755 ((= c ?v) (YaTeX-view-error))
1756 ((= c ?l) (YaTeX-lpr arg))
1757 ((= c ?m) (YaTeX-switch-mode-menu arg))
1758 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1760 (if (fboundp 'wrap-function-to-control-ime)
1761 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1764 (defun YaTeX-%-menu (&optional beg end char)
1765 "Operate %# notation."
1766 ;;Do not use interactive"r" for the functions which require no mark
1767 (interactive)
1768 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1769 (let ((c (or char (read-char))) (string "") key
1770 (b (make-marker)) (e (make-marker)))
1771 (save-excursion
1772 (cond
1773 ((rindex "!plmibdv" c) ;Edit %#xxx
1774 (setq key (cdr (assq c '((?! . "!")
1775 (?p . "PREVIEW")
1776 (?l . "LPR")
1777 (?m . "MAKEINDEX")
1778 (?d . "DVIPDF")
1779 (?v . "PDFVIEW")
1780 (?i . "IMAGEDPI")
1781 (?b . "BIBTEX")))))
1782 (YaTeX-getset-builtin key t))
1784 ((= c ?B) ;%#BEGIN %#END region
1785 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1786 (set-marker b beg)
1787 (set-marker e end)
1788 (goto-char (point-min))
1789 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1790 (beginning-of-line)
1791 (delete-region (point) (progn (forward-line 1) (point))))
1792 (goto-char b)
1793 (open-line 1)
1794 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1795 (insert "%#BEGIN")
1796 (goto-char e)
1797 (insert "%#END\n")
1798 (set-marker b nil)
1799 (set-marker e nil))))))
1801 (defvar YaTeX-refcommand-def-regexp-default
1802 "label\\|bibitem")
1803 (defvar YaTeX-refcommand-def-regexp-private nil
1804 "*Regexp of defining label commands")
1805 (defvar YaTeX-refcommand-def-regexp
1806 (concat (if YaTeX-refcommand-def-regexp-private
1807 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1808 YaTeX-refcommand-def-regexp-default))
1810 (defvar YaTeX-refcommand-ref-regexp-default
1811 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1812 "Regexp of LaTeX's label-referring macros.
1813 Searching for this will be done without `\\\\'.
1814 So you need not add patterns if new referring macro ends with \"ref\".")
1815 (defvar YaTeX-refcommand-ref-regexp-private nil
1816 "*Regexp of referring label commands.
1817 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1818 (defvar YaTeX-refcommand-ref-regexp
1819 (concat (if YaTeX-refcommand-ref-regexp-private
1820 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1821 YaTeX-refcommand-ref-regexp-default))
1823 (defvar YaTeX-refcommand-regexp
1824 (concat YaTeX-refcommand-def-regexp
1825 "\\|" YaTeX-refcommand-ref-regexp)
1826 "Regexp of label defining/referring command name.")
1828 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1829 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1830 The default search direction depends on the command at the cursor position.
1831 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1832 corresponding \\label(\\bibitem) backward,
1833 and if it fails search forward again. And when the cursor is
1834 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1835 forward at first and secondary backward.
1836 Argument REVERSE non-nil makes the default
1837 direction rule reverse. Since Search string is automatically set in
1838 search-last-string, you can repeat search the same label/ref by typing
1839 \\[isearch-forward] or \\[isearch-backward].
1840 If optional second argument OTHERWIN is non-nil, move to other window."
1842 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1843 (refcommands YaTeX-refcommand-regexp)
1844 (foundmsg (format "Type %s %c to return to original position."
1845 (key-description
1846 (car
1847 (or (where-is-internal 'register-to-point)
1848 (where-is-internal 'jump-to-register))))
1849 YaTeX-current-position-register))
1850 (func (function (lambda (string sfunc)
1851 (or
1852 (funcall sfunc string nil t)
1853 (funcall (if (eq sfunc 're-search-forward)
1854 're-search-backward 're-search-forward)
1855 string nil t))))))
1856 (cond
1857 ((YaTeX-on-section-command-p refcommands)
1858 (setq scmd
1859 (cdr
1860 (assoc
1861 (YaTeX-match-string 1)
1862 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1863 ("ref" . "\\\\label{%k}")
1864 ("eqref" . "\\\\label{%k}")
1865 ("pageref" . "\\\\label{%k}")
1866 ("cite" .
1867 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1868 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1869 (goto-char (match-end 0))
1870 (let ((label (YaTeX-buffer-substring
1871 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1872 (fp (make-marker))fl fn
1873 (goother (function (lambda (buffer point)
1874 (goto-char point)
1875 (if (one-window-p)
1876 (split-window-calculate-height
1877 YaTeX-default-pop-window-height))
1878 (select-window (get-lru-window))
1879 (switch-to-buffer buffer)))))
1880 ;(setq string (concat "\\" scmd "{" label "}"))
1881 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1882 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1883 (setq direc (if (string-match "ref\\|cite" scmd)
1884 're-search-forward 're-search-backward))
1885 (if YaTeX-current-position-register
1886 (point-to-register YaTeX-current-position-register))
1887 (if reverse (setq direc (if (eq direc 're-search-forward)
1888 're-search-backward 're-search-forward)))
1889 (if (funcall func string direc) ;label/ref found!
1890 (progn
1891 (if otherwin (funcall goother cb p))
1892 (goto-char (match-beginning 0))
1893 (push-mark p))
1894 ;;if label/ref not found, search through all yatex buffers.
1895 (goto-char p) ;resume position of current buffer
1896 (catch 'found
1897 (setq blist (YaTeX-yatex-buffer-list))
1898 (while blist
1899 ;; search for corresponding keyword
1900 (set-buffer (car blist))
1901 (if (YaTeX-on-section-command-p refcommands)
1902 (goto-char (match-beginning 0)))
1903 (cond
1904 ; cond1
1905 ((funcall func string direc)
1906 (cond
1907 (otherwin
1908 (set-buffer cb)
1909 (funcall goother (car blist) p))
1910 ((or (get-buffer-window (car blist))
1911 (and YaTeX-emacs-19
1912 (get-buffer-window (car blist) t)))
1913 (goto-buffer-window (car blist)))
1914 (t
1915 (switch-to-buffer (car blist))
1916 (message foundmsg)))
1917 (goto-char (match-beginning 0))
1918 (throw 'found t))
1919 ; cond2
1920 ((and
1921 (string-match "bibitem" scmd)
1922 (catch 'found2
1923 (save-excursion
1924 (goto-char (point-min))
1925 (while (YaTeX-re-search-active-forward
1926 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1927 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1928 (while fl
1929 (if (or (file-exists-p (setq fn (car fl)))
1930 (file-exists-p (setq fn (concat fn ".bib"))))
1931 (progn
1932 (set-buffer (find-file-noselect fn))
1933 (save-excursion
1934 (goto-char (point-min))
1935 (if (YaTeX-re-search-active-forward
1936 string "%" nil t)
1937 (throw 'found2
1938 (set-marker fp (point)))))))
1939 (setq fl (cdr fl)))))))
1940 (if otherwin
1941 (funcall goother (marker-buffer fp) fp)
1942 (switch-to-buffer (marker-buffer fp))
1943 (goto-char fp))
1944 (set-marker fp nil)
1945 (message foundmsg)
1946 (throw 'found t)))
1947 (setq blist (cdr blist)))
1948 ;; search for bibliography
1949 )))
1950 (if YaTeX-emacs-19
1951 (setq regexp-search-ring
1952 (cons string (delete string regexp-search-ring)))
1953 (setq search-last-regexp string)))
1954 (t nil))))
1956 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1958 (defun YaTeX-goto-corresponding-file (&optional other)
1959 "Visit or switch buffer of corresponding file,
1960 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1961 (cond
1962 ((YaTeX-on-includes-p)
1963 (let ((parent buffer-file-name) input-file b)
1964 (save-excursion
1965 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1966 (= ?{ (char-after (match-beginning 0))))
1967 nil
1968 (skip-chars-backward "^,{"))
1969 (setq input-file
1970 (YaTeX-buffer-substring
1971 (point) (progn (skip-chars-forward "^ ,}") (point))))
1972 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1973 (setq input-file (concat input-file ".tex"))))
1974 (cond
1975 (other (YaTeX-switch-to-buffer-other-window input-file))
1976 ((setq b (YaTeX-get-file-buffer input-file))
1977 (goto-buffer-window b))
1978 (t (YaTeX-switch-to-buffer input-file)))
1979 (or (YaTeX-get-builtin "!")
1980 YaTeX-parent-file
1981 (setq YaTeX-parent-file parent))))
1982 ;; On %#SRC{somefilters.src}
1983 ((YaTeX-on-SRC-p)
1984 (let ((src (YaTeX-match-string 1)))
1985 (if other (YaTeX-switch-to-buffer-other-window src)
1986 (goto-buffer-window (find-file-noselect src)))))))
1988 (defun YaTeX-goto-corresponding-BEGIN-END ()
1989 (if (not (YaTeX-on-BEGIN-END-p)) nil
1990 (if (cond
1991 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1992 (not (search-forward "%#END" nil t)))
1993 (t ; if on %#END
1994 (not (search-backward "%#BEGIN" nil t))))
1995 (error "Corresponding %%#BEGIN/END not found."))
1996 (beginning-of-line)
1997 t))
1999 (defvar YaTeX-processed-file-regexp-alist nil
2000 "Alist of regexp of processed file regexp vs. its file name part;
2001 For example, if you include image file with `\\epsfile{file=FILE}' where
2002 `FILE' is processed file. You might want to view FILE with other previewer
2003 such as ghostview, or want to preview its source which was drawn with
2004 other drawing tool, tgif for example. Then you should set entire regexp
2005 of including expression and enclose its file name part with \\\\( and \\\\).
2007 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2009 Where the first group surrounded by \\\\( and \\\\) is the file name part
2010 of expression. So you should set 1 to second element. And the first
2011 matching group is sent to (image) processor defined by the variable
2012 YaTeX-file-processor-alist. See also the documentation of
2013 YaTeX-file-processor-alist.
2015 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2016 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2017 \[prefix\] 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
2018 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
2019 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。
2020 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2021 処理プログラムに渡される。というわけ。
2022 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、
2023 fj野鳥の会で聞こう!
2024 ")
2026 (defvar YaTeX-processed-file-regexp-alist-default
2027 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2028 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2029 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2030 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2031 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2032 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2033 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2035 "See the documentation of YaTeX-processed-file-regexp-alist.")
2037 (defvar YaTeX-file-processor-alist nil
2038 "*Alist of files' processor vs. its extension;
2039 See also the documentation of YaTeX-processed-file-regexp-alist.")
2041 (defvar YaTeX-file-processor-alist-default
2042 (list (cons YaTeX-cmd-tgif ".obj")
2043 (cons YaTeX-cmd-gimp ".xcf")
2044 (cons YaTeX-cmd-gimp ".xcf.gz")
2045 (cons YaTeX-cmd-gimp ".xcf.bz2")
2046 (cons YaTeX-cmd-edit-svg ".svg")
2047 (cons YaTeX-cmd-edit-svg ".svgz")
2048 (cons YaTeX-cmd-edit-ai ".ai")
2049 '("dia" . ".dia")
2050 (cons YaTeX-cmd-ooo ".odg")
2051 (cons 'YaTeX-filter-goto-source ".diag")
2052 (cons 'YaTeX-filter-goto-source ".dot")
2053 ;; List of target file itself below...
2054 (cons YaTeX-cmd-edit-images ".jpeg")
2055 (cons YaTeX-cmd-edit-images ".jpg")
2056 (cons YaTeX-cmd-edit-images ".png")
2057 (cons YaTeX-cmd-edit-ps ".ps")
2058 (cons YaTeX-cmd-edit-ps ".eps")
2059 (cons YaTeX-cmd-edit-pdf ".pdf")
2060 '(t . ".tex")
2061 '(t . ".sty")
2062 '(t . ""))
2063 "See the documentation of YaTeX-file-processor-alist.")
2065 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2066 "Execute corresponding file processor."
2067 (save-excursion
2068 (or (looking-at YaTeX-ec-regexp)
2069 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2070 (let ((list (append YaTeX-processed-file-regexp-alist
2071 YaTeX-processed-file-regexp-alist-default))
2072 (p (point)) flist file
2073 (peol (point-end-of-line))
2074 (basedir
2075 (if YaTeX-search-file-from-top-directory
2076 (save-excursion (YaTeX-visit-main t) default-directory)
2077 ".")))
2078 (setq flist (catch 'found
2079 (while list
2080 (goto-char p)
2081 (if (re-search-forward (car (car list)) peol t)
2082 (progn
2083 (setq file (YaTeX-match-string
2084 (car (cdr (car list)))))
2085 (throw 'found (cdr (car list)))))
2086 (setq list (cdr list)))))
2087 (if flist ;if pattern and file name found
2088 (let*((plist (append YaTeX-file-processor-alist
2089 YaTeX-file-processor-alist-default))
2090 (plist0 plist)
2091 ext cmd src buf (alt (car (cdr flist))))
2092 (if (and (re-search-forward
2093 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2094 (assoc (setq cmd (YaTeX-match-string 1))
2095 YaTeX-file-processor-alist))
2096 (setq src ;if processor is specified
2097 (concat file
2098 (cdr (assoc cmd YaTeX-file-processor-alist))))
2099 (while plist ;if processor is not specified
2100 (setq ext (cdr (car plist)))
2101 (if (and (string< "" (concat file ext))
2102 (file-exists-p
2103 (expand-file-name (concat file ext) basedir)))
2104 (setq cmd (car (car plist))
2105 src (concat file ext) plist nil))
2106 (setq plist (cdr plist)))
2107 (if (and (null src) alt YaTeX-create-file-prefix-g)
2108 (setq cmd alt
2109 src (concat file (cdr (assoc alt plist0))))))
2110 (if src ;if processor and src file found
2111 (let ((default-directory basedir))
2112 (cond
2113 ((stringp cmd)
2114 (YaTeX-system (concat cmd " " src) cmd)
2115 t)
2116 ((eq t cmd)
2117 (let ((parent buffer-file-name))
2118 (funcall
2119 (cond
2120 (other 'YaTeX-switch-to-buffer-other-window)
2121 ((get-file-buffer src) 'goto-buffer-window)
2122 (t 'YaTeX-switch-to-buffer))
2123 src)
2124 (or (YaTeX-get-builtin "!")
2125 YaTeX-parent-file
2126 (setq YaTeX-parent-file parent))
2127 t))
2128 ((symbolp cmd)
2129 (cond
2130 ((symbol-function cmd)
2131 (funcall cmd src other)))
2132 t)))))))))
2134 (defun YaTeX-on-section-command-p (command)
2135 "Check if point is on the LaTeX command: COMMAND(regexp).
2136 Return nil if point is not on it. Otherwise return the
2137 number of argument position.
2138 Section command name is stored in match-data #1.
2139 Parsing information is stored to plist.
2140 Macros name stored to propname 'command.
2141 Macro's argument number stored to propname 'argc."
2142 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2143 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2144 (setplist 'YaTeX-on-section-command-p nil)
2145 (while (setq i (string-match "\\\\(" command i))
2146 (setq grouping (1+ grouping) i (+ i 2)))
2147 (save-excursion
2148 (if (looking-at ec+command) nil
2149 (catch 'found ;caught value has no meaning
2150 ;;(1) looking at current position
2151 (and (looking-at command)
2152 (save-excursion
2153 (while (and (not (bobp)) (looking-at command))
2154 (forward-char -1))
2155 (looking-at ec+command))
2156 (goto-char (match-beginning 0))
2157 (throw 'found t))
2158 ;;If inside of parentheses, try to escape.
2159 (unwind-protect
2160 (progn
2161 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2162 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2163 (condition-case err
2164 (progn (up-list -1) t)
2165 (error nil)))))
2166 (set-syntax-table YaTeX-mode-syntax-table))
2167 (while (equal (preceding-char) ?\]) (backward-list))
2168 ;;(2) search command directly
2169 (skip-chars-forward "^{}[]")
2170 (and (YaTeX-re-search-active-backward
2171 ec+command
2172 YaTeX-comment-prefix nil t)
2173 (>= p (match-beginning 0))
2174 (throw 'found (goto-char (match-beginning 0))))
2175 ;;(3) search token
2176 (goto-char p)
2177 (while t
2178 (if (bobp) (throw 'found nil))
2179 (cond
2180 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2181 ((looking-at "[[{]") nil)
2182 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2183 (t (skip-chars-backward " \t\r\n")))
2184 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2185 (or (bobp) (forward-char -1)))))
2186 (if (and
2187 (looking-at (concat ec+command
2188 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2189 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2190 "[ \t\n\r]*{[^}]*}")) ;arg braces
2191 (not (YaTeX-lookup-table
2192 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2193 (progn
2194 (setq md (match-data))
2195 (skip-chars-forward "^{")
2196 (if (<= (point) p) (setq parg (1+ parg)))
2197 (setq argc
2198 (or (car (cdr (YaTeX-lookup-table word 'section)))
2199 argc))
2200 (put 'YaTeX-on-section-command-p 'argc argc)
2201 (put 'YaTeX-on-section-command-p 'command argc)
2202 (while (and (>= (setq argc (1- argc)) 0)
2203 (progn (skip-chars-forward " \t\n\r")
2204 (looking-at "{")))
2205 (forward-list 1)
2206 (if (<= (point) p) (setq parg (1+ parg))))
2207 (store-match-data md)
2208 (setq i (+ 2 grouping))
2209 (if (and (match-beginning i)
2210 (>= p (match-beginning i)) (< p (match-end i)))
2211 -1 ;return -1 if point is on optional arg
2212 (if (< p (point)) parg))
2213 )))))
2215 (defun YaTeX-on-maketitle-p ()
2216 "Check if point is on maketitle type commands.
2217 Call this function after YaTeX-on-section-command-p."
2218 (let ((p (point)))
2219 (save-excursion
2220 (or (= (char-after (point)) ?\\ )
2221 (progn
2222 (skip-chars-backward
2223 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2224 (or (bobp) (bolp) (backward-char 1))))
2225 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2226 (<= (match-beginning 0) p)
2227 (> (match-end 0) p)))))
2229 (defun YaTeX-on-begin-end-p ()
2230 (save-excursion
2231 (if (and (boundp 'in-leftright-p) in-leftright-p)
2232 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2233 (let ((md (match-data))) ; for safety
2234 (if (looking-at YaTeX-ec-regexp)
2235 nil ; stay here
2236 (cond
2237 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2238 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2239 (if (equal (char-after (1- (point)))
2240 (string-to-char YaTeX-ec))
2241 (forward-char -1))))
2242 ;(beginning-of-line)
2243 (if (equal (char-after (point)) ?\\) nil ;stay here
2244 (skip-chars-backward "^\n\\\\")
2245 (or (bolp) (forward-char -1))))
2246 (re-search-forward
2247 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2248 (concat
2249 (YaTeX-replace-format-args
2250 (regexp-quote YaTeX-struct-begin)
2251 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2252 "\\|"
2253 (YaTeX-replace-format-args
2254 (regexp-quote YaTeX-struct-end)
2255 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2256 "\\|\\("
2257 YaTeX-ec-regexp ;;"[][()]\\)"
2258 "[\\]\\[]\\)"
2260 (point-end-of-line) t)))
2262 (defun YaTeX-on-includes-p ()
2263 (save-excursion
2264 (beginning-of-line)
2265 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2266 (point-end-of-line) t)))
2268 (defun YaTeX-on-comment-p (&optional sw)
2269 "Return t if current line is commented out.
2270 Optional argument SW t to treat all `%' lines as comment,
2271 even if on `%#' notation."
2272 (save-excursion
2273 (beginning-of-line)
2274 (skip-chars-forward "\\s ")
2275 (looking-at (if sw "%" "%[^#]"))))
2277 (defun YaTeX-on-BEGIN-END-p ()
2278 (save-excursion
2279 (let ((case-fold-search nil))
2280 (beginning-of-line)
2281 (re-search-forward
2282 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2284 (defun YaTeX-on-SRC-p ()
2285 (save-excursion
2286 (let ((case-fold-search nil))
2287 (beginning-of-line)
2288 (re-search-forward
2289 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2291 (defun YaTeX-goto-corresponding-* (arg)
2292 "Parse current line and call suitable function."
2293 (interactive "P")
2294 (let (mm)
2295 (cond
2296 ((YaTeX-goto-corresponding-label arg))
2297 ((YaTeX-goto-corresponding-environment))
2298 ((YaTeX-goto-corresponding-file-processor arg))
2299 ((YaTeX-goto-corresponding-file arg))
2300 ((YaTeX-goto-corresponding-BEGIN-END))
2301 ((and (setq mm (YaTeX-in-math-mode-p))
2302 (YaTeX-goto-corresponding-leftright)))
2303 ((and ;;mm YaTeX-use-AMS-LaTeX
2304 (YaTeX-goto-corresponding-paren)))
2305 ;;((and (string-match
2306 ;; YaTeX-equation-env-regexp ;to delay loading
2307 ;; (or (YaTeX-inner-environment t) "document"))
2308 ;; (YaTeX-goto-corresponding-leftright)))
2309 ((YaTeX-goto-corresponding-viewer))
2310 (t (message "I don't know where to go.")))))
2312 (defun YaTeX-goto-corresponding-*-other-window (arg)
2313 "Parse current line and call suitable function."
2314 (interactive "P")
2315 (YaTeX-goto-corresponding-* t))
2317 (defun YaTeX-comment-region (alt-prefix)
2318 "Comment out region by '%'.
2319 If you call this function on the 'begin{}' or 'end{}' line,
2320 it comments out whole environment"
2321 (interactive "P")
2322 (if (not (YaTeX-on-begin-end-p))
2323 (YaTeX-comment-region-sub
2324 (if alt-prefix
2325 (read-string-with-history "Insert prefix: ")
2326 YaTeX-comment-prefix))
2327 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2329 (defun YaTeX-uncomment-region (alt-prefix)
2330 "Uncomment out region by '%'."
2331 (interactive "P")
2332 (if (not (YaTeX-on-begin-end-p))
2333 (YaTeX-uncomment-region-sub
2334 (if alt-prefix (read-string-with-history "Remove prefix: ")
2335 YaTeX-comment-prefix)
2336 (region-beginning) (region-end) YaTeX-uncomment-once)
2337 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2339 (defun YaTeX-comment-uncomment-env (func)
2340 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2341 (let (beg beg2 (p (point)))
2342 (save-excursion
2343 (beginning-of-line)
2344 (setq beg (point))
2345 (save-match-data
2346 (while (and (not (eobp))
2347 (not (eolp))
2348 (looking-at YaTeX-comment-prefix))
2349 (goto-char (match-end 0))))
2350 (setq beg2 (point))
2351 (YaTeX-goto-corresponding-environment)
2352 (beginning-of-line)
2353 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2354 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2355 (message "%sommented out current environment."
2356 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2358 (defun YaTeX-comment-paragraph ()
2359 "Comment out current paragraph."
2360 (interactive)
2361 (save-excursion
2362 (cond
2363 ((YaTeX-on-begin-end-p)
2364 (beginning-of-line)
2365 (insert YaTeX-comment-prefix)
2366 (YaTeX-goto-corresponding-environment)
2367 (beginning-of-line)
2368 (insert YaTeX-comment-prefix))
2369 ((YaTeX-on-comment-p)
2370 (message "Already commented out."))
2371 (t
2372 (mark-paragraph)
2373 (if (looking-at paragraph-separate) (forward-line 1))
2374 (YaTeX-comment-region-sub "%")))))
2376 (defun YaTeX-uncomment-paragraph ()
2377 "Uncomment current paragraph."
2378 (interactive)
2379 (save-excursion
2380 (if (YaTeX-on-begin-end-p)
2381 (let ((p (point-marker)))
2382 (YaTeX-goto-corresponding-environment)
2383 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2384 (goto-char p)
2385 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2386 (set-marker p nil))
2387 (if (YaTeX-on-comment-p)
2388 (let*((fill-prefix "")
2389 ;;append `^%' to head of paragraph delimiter.
2390 (paragraph-start
2391 (concat
2392 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2393 (paragraph-separate paragraph-start))
2394 (mark-paragraph)
2395 (if (not (bobp)) (forward-line 1))
2396 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2397 (message "This line is not a comment line.")))))
2399 (defun YaTeX-remove-prefix (prefix &optional once)
2400 "Remove prefix on current line as far as prefix detected. But
2401 optional argument ONCE makes deletion once."
2402 (interactive "sPrefix:")
2403 (beginning-of-line)
2404 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2405 (replace-match "")
2406 (if once (end-of-line))))
2408 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2409 "Kill some matching pair.
2410 This function assumes that pairs occupy whole of each line where they resid."
2411 (if (not (funcall predicate)) nil
2412 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2413 b2 e2)
2414 (save-excursion
2415 (funcall gofunc)
2416 (funcall predicate) ;get match data
2417 (if (< (point) e1) ;if currently on begin-line
2418 (progn
2419 (setq b2 b1 e2 e1
2420 b1 (match-beginning 0) e1 (match-end 0))
2421 (goto-char e2)) ;goto end-line's end
2422 (setq b2 (match-beginning 0)
2423 e2 (match-end 0))
2424 (goto-char e2)) ;now e2 has surely end-line's end
2425 (skip-chars-forward " \t")
2426 (and (eolp)
2427 (not (eobp))
2428 (setq e2 (1+ (point))))
2429 (if (not kill-contents)
2430 (kill-region
2431 (progn
2432 (goto-char b2)
2433 (skip-chars-backward " \t%")
2434 (if (bolp) (point) b2))
2435 e2))
2436 (goto-char b1)
2437 (skip-chars-backward " \t%")
2438 (if (not kill-contents)
2439 (progn
2440 (kill-append
2441 (buffer-substring
2442 (setq b1 (if (bolp) (point) b1))
2443 (setq e1
2444 (progn
2445 (goto-char e1)
2446 (while (looking-at "{\\| \t")
2447 (forward-list 1))
2448 (skip-chars-forward " \t")
2449 (if (and (eolp) (not (eobp)))
2450 (1+ (point))
2451 (point)))))
2452 t)
2453 (delete-region b1 e1))
2454 (kill-region
2455 (if (bolp) (point) b1)
2456 e2)))
2457 t)))
2459 (defun YaTeX-kill-section-command (point kill-all)
2460 "Kill section-type command at POINT leaving its last argument.
2461 Non-nil for the second argument kill its last argument too."
2462 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2463 (argc (get 'YaTeX-on-section-command-p 'argc))
2464 beg (end (make-marker)))
2465 (save-excursion
2466 (goto-char point)
2467 (or (looking-at YaTeX-ec-regexp)
2468 (progn
2469 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2470 (forward-char -1)))
2471 (setq beg (point))
2472 (skip-chars-forward "^{")
2473 (while (> (setq argc (1- argc)) 0)
2474 (skip-chars-forward "^{")
2475 (forward-list 1))
2476 (kill-region beg (point))
2477 (forward-list 1)
2478 (set-marker end (point))
2479 (if kill-all
2480 (progn
2481 (kill-append (buffer-substring beg end) nil)
2482 (delete-region beg end))
2483 (goto-char beg)
2484 (kill-append
2485 (buffer-substring
2486 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2487 nil)
2488 (delete-region beg (1+ (point)))
2489 (goto-char end)
2490 (set-marker end nil)
2491 (kill-append (buffer-substring (point) (1- (point))) nil)
2492 (delete-backward-char 1)))))
2494 (defun YaTeX-kill-paren (kill-contents)
2495 "Kill parentheses leaving its contents.
2496 But kill its contents if the argument KILL-CONTENTS is non-nil."
2497 (interactive "P")
2498 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2499 (md (match-data)))
2500 (unwind-protect
2501 (save-excursion
2502 (modify-syntax-entry ?\\ " ")
2503 (if (looking-at "\\s(\\|\\(\\s)\\)")
2504 (progn
2505 (if (match-beginning 1)
2506 (up-list -1))
2507 (if (and (> (point) (point-min))
2508 (= (char-after (1- (point))) ?\\ ))
2509 (setq p (1- (point)) bsl t)
2510 (setq p (point)))
2511 (forward-list 1)
2512 ;(YaTeX-goto-open-paren t)
2513 (if kill-contents (delete-region p (point))
2514 (backward-delete-char 1)
2515 (cond
2516 ((save-excursion
2517 (forward-char -2)
2518 (looking-at (concat YaTeX-ec-regexp "/")))
2519 (backward-delete-char 2))
2520 ((= (char-after (1- (point))) ?\\)
2521 (backward-delete-char 1)))
2522 (goto-char p)
2523 (if (looking-at
2524 (concat "{" YaTeX-ec-regexp
2525 YaTeX-command-token-regexp "+"
2526 "\\s +"))
2527 (delete-region (point) (match-end 0))
2528 (delete-char 1)
2529 (if bsl (delete-char 1))))
2530 t)))
2531 (modify-syntax-entry ?\\ backslash-syntax)
2532 (store-match-data md))))
2534 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2535 (put 'YaTeX-read-environment-history 'no-default t)
2536 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2537 "Read a LaTeX environment name with completion."
2538 (YaTeX-sync-local-table 'tmp-env-table)
2539 (completing-read-with-history
2540 prompt
2541 (append tmp-env-table user-env-table env-table)
2542 predicate must-match initial
2543 'YaTeX-read-environment-history))
2545 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2546 (put 'YaTeX-read-section-history 'no-default t)
2547 (defun YaTeX-read-section (prompt &optional predicate initial)
2548 "Read a LaTeX section-type command with completion."
2549 (YaTeX-sync-local-table 'tmp-section-table)
2550 (let ((minibuffer-completion-table
2551 (append tmp-section-table user-section-table section-table)))
2552 (read-from-minibuffer-with-history
2553 prompt initial YaTeX-section-completion-map nil
2554 'YaTeX-read-section-history)))
2556 (defun YaTeX-read-section-with-overview ()
2557 "Read sectioning command with overview.
2558 This function refers a local variable `source-window' in YaTeX-make-section,
2559 because this function is called with no argument."
2560 (interactive)
2561 (require 'yatexsec) ;some case needs this
2562 (if (> (minibuffer-depth) 1)
2563 (error "Too many minibuffer levels for overview."))
2564 (let ((sw (selected-window))
2565 (minibuffer-max-depth nil) ; for XEmacs20
2566 (enable-recursive-minibuffers t) sect)
2567 (unwind-protect
2568 (progn
2569 (select-window source-window)
2570 (setq sect (YaTeX-read-section-in-minibuffer
2571 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2572 YaTeX-sectioning-level (YaTeX-section-overview))))
2573 (select-window sw))
2574 (YaTeX-minibuffer-erase)
2575 (insert sect)
2576 (exit-minibuffer)))
2578 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2579 (put 'YaTeX-read-fontsize-history 'no-default t)
2580 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2581 "Read a LaTeX font changing command with completion."
2582 (YaTeX-sync-local-table 'tmp-fontsize-table)
2583 (completing-read-with-history
2584 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2585 predicate must-match initial 'YaTeX-read-fontsize-history))
2587 (defun YaTeX-change-environment ()
2588 "Change the name of environment."
2589 (interactive)
2590 (if (not (YaTeX-on-begin-end-p)) nil
2591 (save-excursion
2592 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2593 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2594 (YaTeX-buffer-substring m2 (match-end 2))))
2595 (goto-char (match-beginning 0))
2596 (set-mark-command nil)
2597 (YaTeX-goto-corresponding-environment)
2598 (setq newenv (YaTeX-read-environment
2599 (format "Change environment `%s' to: " env)))
2600 (cond
2601 ((string= newenv "") (message "Change environment cancelled."))
2602 ((string= newenv env) (message "No need to change."))
2603 (t
2604 (search-forward (concat "{" env) (point-end-of-line) t)
2605 (replace-match (concat "{" newenv) t)
2606 (exchange-point-and-mark)
2607 (search-forward (concat "{" env) (point-end-of-line) t)
2608 (replace-match (concat "{" newenv) t)))
2609 t))))
2611 (defun YaTeX-change-section ()
2612 "Change section-type command."
2613 (interactive)
2614 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2615 (p (point)) (cmd (YaTeX-match-string 1))
2616 (beg (make-marker)) (end (make-marker)) old new)
2617 (if (null where) nil
2618 (unwind-protect
2619 (let ((source-window (selected-window)))
2620 (cond
2621 ((equal where 0);;if point is on section command
2622 (set-marker beg (match-beginning 1))
2623 (set-marker end (match-end 1))
2624 (goto-char beg) ;beginning of the command
2625 (setq new (YaTeX-read-section
2626 (format "Change `%s' to: " cmd) nil)
2627 old cmd))
2629 ((= where -1);;if point is on a optional parameter
2630 (set-marker beg (match-beginning 2))
2631 (skip-chars-forward "^{")
2632 (set-marker end (point))
2633 (goto-char p)
2634 (setq new
2635 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2636 (YaTeX-addin cmd)
2637 (concat "["
2638 (read-string
2639 (format "Change `%s' to: "
2640 (setq old (YaTeX-buffer-substring
2641 (1+ beg) (1- end)))))
2642 "]"))))
2644 ((> where 0);;if point is in arguments' braces
2645 (or (looking-at "{")
2646 (progn (skip-chars-backward "^{") (forward-char -1)))
2647 (set-marker beg (1+ (point)))
2648 (forward-list 1)
2649 (forward-char -1)
2650 (set-marker end (point))
2651 (setq old (YaTeX-buffer-substring beg end))
2652 (goto-char p)
2653 (if (> (length old) 40)
2654 (setq old (concat (substring old 0 12) "..."
2655 (substring old -12))))
2656 (setq new
2657 (if (intern-soft (concat "YaTeX::" cmd))
2658 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2659 (read-string (format "Change `%s' to: " old)))))
2660 ) ;cond
2661 (if (string= old new)
2662 nil ;do not replace
2663 (delete-region beg end)
2664 (goto-char beg)
2665 (insert-before-markers new)))
2666 (set-marker beg nil)
2667 (set-marker end nil))
2668 ;;(goto-char (marker-position p))
2669 new)))
2671 (defun YaTeX-change-fontsize ()
2672 "Change large-type command."
2673 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2674 (p (point)) large old new beg end)
2675 ;;(and (looking-at "}") (up-list -1))
2676 ;;(and (looking-at "{") (forward-char 1))
2677 ;;Is above convenient?
2678 (save-excursion
2679 (or (looking-at YaTeX-ec-regexp)
2680 (progn
2681 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2682 (forward-char -1)))
2683 (cond
2684 ((and
2685 (looking-at
2686 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2687 (< p (match-end 0))
2688 (assoc (setq old (YaTeX-match-string 1)) lt))
2689 (goto-char p)
2690 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2691 new (completing-read
2692 (format "Change font/size `%s' to : " old) lt))
2693 (delete-region beg end)
2694 (goto-char beg)
2695 (insert-before-markers new)
2696 new)
2697 (t nil)
2698 ))))
2700 (defun YaTeX-change-math-image ()
2701 "Change with image completion."
2702 (let (maketitle memberp beg end)
2703 (if (and (YaTeX-on-maketitle-p)
2704 (progn
2705 (setq maketitle (substring (YaTeX-match-string 0) 1))
2706 (setq memberp (YaTeX-math-member-p maketitle))))
2707 (let*((last-command-char (string-to-char (car memberp)))
2708 (last-command-event last-command-char))
2709 (setq beg (match-beginning 0) end (match-end 0))
2710 (delete-region beg end)
2711 (YaTeX-math-insert-sequence t (cdr memberp))))))
2713 (defun YaTeX-kill-* (&optional arg)
2714 "Parse current line and call suitable function.
2715 Non-nil for ARG kills its contents too."
2716 (interactive "P")
2717 (cond
2718 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2719 'YaTeX-goto-corresponding-environment arg))
2720 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2721 'YaTeX-goto-corresponding-BEGIN-END arg))
2722 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2723 (YaTeX-kill-section-command (match-beginning 0) arg))
2724 ((YaTeX-kill-paren arg))
2725 ((and (fboundp 'overlays-at)
2726 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2727 (YaTeX-on-the-fly-cancel))
2728 (t (message "I don't know what to kill."))))
2730 (defun YaTeX-change-* ()
2731 "Parse current line and call suitable function."
2732 (interactive)
2733 (cond
2734 ((YaTeX-change-parentheses))
2735 ((YaTeX-change-environment))
2736 ((YaTeX-change-section))
2737 ((YaTeX-change-fontsize))
2738 ((YaTeX-change-math-image))
2739 (t (message "I don't know what to change."))))
2741 ;;;
2742 ;Check availability of add-in functions
2743 ;;;
2744 (cond
2745 ((featurep 'yatexadd) nil) ;Already provided.
2746 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2747 (t (message "YaTeX add-in functions not supplied.")))
2749 (defun YaTeX-addin (name)
2750 "Check availability of addin function and call it if exists."
2751 (if (and (not (get 'YaTeX-generate 'disabled))
2752 (intern-soft (concat YaTeX-addin-prefix name))
2753 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2754 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2755 (if (stringp s) s ""))
2756 "")) ;Add in function is not bound.
2759 (defun YaTeX-on-item-p (&optional point)
2760 "Return t if POINT (default is (point)) is on \\item."
2761 (let ((p (or point (point))))
2762 (save-excursion
2763 (goto-char p)
2764 (end-of-line)
2765 (setq p (point))
2766 (re-search-backward YaTeX-paragraph-delimiter nil t)
2767 (re-search-forward YaTeX-item-regexp p t))))
2769 (defun YaTeX-in-verb-p (&optional point)
2770 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2771 (setq point (or point (point)))
2772 (save-excursion
2773 (let ((md (match-data)))
2774 (goto-char point)
2775 (unwind-protect
2776 (if (not (re-search-backward
2777 (concat YaTeX-ec-regexp
2778 "\\(" YaTeX-verb-regexp "\\)"
2779 "\\([^-A-Za-z_*]\\)")
2780 (point-beginning-of-line) t))
2781 nil
2782 (goto-char (match-end 2))
2783 (skip-chars-forward
2784 (concat "^" (YaTeX-buffer-substring
2785 (match-beginning 2) (match-end 2))))
2786 (and (< (match-beginning 2) point) (< (1- point) (point))))
2787 (store-match-data md)))))
2789 (defun YaTeX-literal-p (&optional point)
2790 "Check if POINT is in verb or verb* or verbatime environment family.
2791 Default of POINT is (point)."
2792 (let ((md (match-data)))
2793 (unwind-protect
2794 (cond
2795 ((equal YaTeX-ec "\\") ;maybe LaTeX
2796 (save-excursion
2797 (and point (goto-char point))
2798 (or (YaTeX-in-verb-p (point))
2799 (and (not (looking-at "\\\\end{verb"))
2800 (YaTeX-quick-in-environment-p
2801 YaTeX-verbatim-environments))))))
2802 (store-match-data md))))
2804 ;; Filling \item
2805 (defun YaTeX-remove-trailing-comment (start end)
2806 "Remove trailing comment from START to end."
2807 (save-excursion
2808 (let ((trcom (concat YaTeX-comment-prefix "$")))
2809 (goto-char start)
2810 (while (re-search-forward trcom end t)
2811 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2812 (replace-match "\\1"))))))
2814 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2815 (defun YaTeX-get-item-info (&optional recent thisenv)
2816 "Return the list of the beginning of \\item and column of its item.
2817 If it seems to be outside of itemizing environment, just return nil.
2818 Non-nil for optional argument RECENT refers recent \\item.
2819 Optional second argument THISENV omits calling YaTeX-inner-environment."
2820 (save-excursion
2821 (let* ((p (point)) env e0 c cc md
2822 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2823 (get 'YaTeX-inner-environment 'point))))
2824 (end-of-line)
2825 (if (if recent
2826 (catch 'found
2827 (while (YaTeX-re-search-active-backward
2828 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2829 (setq md (match-data))
2830 (YaTeX-inner-environment t)
2831 (store-match-data md)
2832 (if (= bndry (get 'YaTeX-inner-environment 'point))
2833 (throw 'found t))))
2834 (goto-char bndry)
2835 (YaTeX-re-search-active-forward
2836 YaTeX-item-regexp YaTeX-comment-prefix p t))
2837 (progn
2838 (goto-char (match-end 0))
2839 ;(setq c (current-column))
2840 (if (string-match "desc" env)
2841 (setq c 6)
2842 (setq cc (current-column))
2843 (if (equal (following-char) ?\[) (forward-list 1))
2844 (if (< (- (current-column) cc)
2845 YaTeX-itemize-withlabel-max-indent-depth)
2846 (setq c 0)
2847 (move-to-column cc)
2848 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2849 (skip-chars-forward " \t" (point-end-of-line))
2850 (list (point-beginning-of-line) (+ c (current-column))))))))
2852 (defun YaTeX-fill-item ()
2853 "Fill item in itemize environment."
2854 (interactive)
2855 (save-excursion
2856 (let* ((p (point))
2857 (item-term (concat
2858 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2859 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2860 ;;This value depends on LaTeX.
2861 fill-prefix start col
2862 (info (YaTeX-get-item-info t)))
2863 (if (null info) nil ;not on \item, do nothing
2864 (setq start (car info)
2865 col (car (cdr info)))
2866 (save-excursion
2867 (if (re-search-backward "^\\s *$" start t)
2868 ;;if separated from \item line, isolate this block
2869 (progn
2870 (setq start (1+ (match-end 0)))
2871 (goto-char start)
2872 (skip-chars-forward " \t")
2873 (delete-region (point) start) ;is this your favor???
2874 (indent-to col))))
2875 (beginning-of-line)
2876 (if (<= (save-excursion
2877 (re-search-forward
2878 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2879 (match-beginning 0))
2880 p)
2881 (progn (message "Not on itemize.") nil)
2882 (end-of-line)
2883 (newline)
2884 (indent-to col)
2885 (setq fill-prefix
2886 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2887 (beginning-of-line)
2888 (delete-region (point) (progn (forward-line 1) (point)))
2889 (re-search-forward item-term nil 1)
2890 (YaTeX-remove-trailing-comment start (point))
2891 (beginning-of-line)
2892 (push-mark (point) t)
2893 (goto-char start)
2894 (forward-line 1)
2895 (while (< (point) (mark))
2896 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2897 (forward-line 1))
2898 (fill-region-as-paragraph start (mark))
2899 (if NTT-jTeX
2900 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2901 (insert ?%)))
2902 (pop-mark))))))
2904 (defun YaTeX-fill-paragraph (arg)
2905 "YaTeX adjustment function for fill-paragraph.
2906 *Protect \\verb from unexpected broken up."
2907 (interactive "P")
2908 (cond
2909 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2910 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2911 ((YaTeX-in-math-mode-p) nil)
2912 (t
2913 (save-excursion
2914 (let*((verbrex (concat YaTeX-ec-regexp
2915 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2916 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2917 (tilderex (concat "\\("
2918 YaTeX-kanji-regexp "~"
2919 "\\)" YaTeX-ec-regexp
2920 "\\|\\("
2921 "~" YaTeX-kanji-regexp
2922 "\\)"))
2923 (p (point)) ii end poslist spacelist lenlist b e n
2924 (fill-prefix fill-prefix)
2925 (inenv (or (YaTeX-inner-environment t) "document"))
2926 (border (get 'YaTeX-inner-environment 'point)))
2927 (cond
2928 ((save-excursion (beginning-of-line) ;if point is on the first
2929 (setq end (point)) ;non-whitespace char
2930 (skip-chars-forward " \t")
2931 (equal (point) p))
2932 (setq fill-prefix (YaTeX-buffer-substring p end)))
2933 ((and ;;(not YaTeX-emacs-19)
2934 (string-match YaTeX-itemizing-env-regexp inenv)
2935 (setq ii (YaTeX-get-item-info)))
2936 (save-excursion
2937 (beginning-of-line)
2938 (indent-to-column (car (cdr ii)))
2939 (setq fill-prefix
2940 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2941 (delete-region (point) (progn (beginning-of-line) (point))))))
2942 (cond
2943 ((string-match "tabular" inenv)
2944 (let ((b (point-beginning-of-line))
2945 (e (point-end-of-line)))
2946 (if (re-search-backward
2947 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2948 (setq b (if (match-beginning 1)
2949 (progn (forward-line 1) (point))
2950 (point-beginning-of-line))))
2951 (goto-char p)
2952 (if (re-search-forward
2953 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2954 (setq e (if (match-beginning 1)
2955 (progn (forward-line -1)
2956 (point-end-of-line))
2957 (match-beginning 0))))
2958 (set-mark e)
2959 (goto-char b)))
2960 (t
2961 (mark-paragraph)))
2962 (save-restriction
2963 (narrow-to-region (region-beginning) (region-end))
2964 (YaTeX-remove-trailing-comment (point-min) (point-max))
2965 ;; First, replace spaces in verb to _ temporarily.
2966 (goto-char (point-min))
2967 (while (YaTeX-re-search-active-forward
2968 verbrex YaTeX-comment-prefix (point-max) t)
2969 (setq end (match-beginning 3))
2970 (goto-char (match-beginning 2))
2971 (while (re-search-forward "\\s " end t)
2972 (setq poslist (cons (make-marker) poslist)
2973 spacelist (cons (preceding-char) spacelist)
2974 lenlist (cons 1 lenlist))
2975 (replace-match "_")
2976 (set-marker (car poslist) (match-beginning 0))))
2977 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2978 (goto-char (point-min))
2979 (while (YaTeX-re-search-active-forward
2980 tilderex YaTeX-comment-prefix (point-max) t)
2981 (if (match-beginning 1)
2982 (setq b (match-beginning 1) e (match-end 1) n 1)
2983 (setq b (match-beginning 2) e (match-end 2) n 2))
2984 (setq poslist (cons (make-marker) poslist)
2985 spacelist (cons (YaTeX-match-string n) spacelist)
2986 lenlist (cons 2 lenlist))
2987 (goto-char (match-beginning 0))
2988 (delete-region (point) e)
2989 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2990 (set-marker (car poslist) b))
2991 ;;(fill-paragraph arg)
2992 (fill-region-as-paragraph (point-min) (point-max) arg)
2993 (while spacelist
2994 (goto-char (car poslist))
2995 (set-marker (car poslist) nil)
2996 (and (eolp) (skip-chars-forward "\n\t "))
2997 (delete-char (car lenlist))
2998 (insert (car spacelist))
2999 (setq spacelist (cdr spacelist)
3000 poslist (cdr poslist)
3001 lenlist (cdr lenlist)))
3002 (goto-char (point-min))
3003 (forward-word 1)
3004 (beginning-of-line)
3005 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3006 (if (< (point-end-of-line)
3007 (save-excursion (forward-char -1) (forward-list 1) (point)))
3008 (progn (end-of-line)
3009 (if (save-excursion
3010 (backward-word 1)
3011 (looking-at "[^0-9A-z!-)]"))
3012 (insert YaTeX-comment-prefix)))))
3013 ;; Nonbreak space `~'
3014 (goto-char (point-min))
3015 (while (YaTeX-re-search-active-forward
3016 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3017 (delete-region (match-beginning 1) (match-end 1))
3018 (insert YaTeX-comment-prefix))
3019 (goto-char (point-min))
3020 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3021 (progn
3022 (goto-char (point-min))
3023 (while (not (eobp))
3024 (end-of-line)
3025 (or (bolp)
3026 (save-excursion
3027 (backward-word 1)
3028 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3029 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3030 (forward-line 1))
3031 (goto-char p)
3032 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3033 ))))))))
3035 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3036 (fset 'YaTeX-saved-indent-new-comment-line
3037 (symbol-function 'indent-new-comment-line))
3038 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3040 (defun YaTeX-indent-new-comment-line (&optional soft)
3041 "Tuned `indent-new-comment-line' function for yatex.
3042 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3043 (interactive)
3044 (cond
3045 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3046 (string-match
3047 "document"
3048 (or (and (boundp 'inenv) inenv)
3049 (or (YaTeX-inner-environment t) "document"))))
3050 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3051 ; ((and (eq major-mode 'yahtml-mode)
3052 ; (string-match
3053 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3054 ; (yahtml-indent-new-commnet-line))
3055 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3056 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3057 (t (let (fill-prefix)
3058 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3060 (defun YaTeX-fill-* ()
3061 "Fill paragraph according to its condition."
3062 (interactive)
3063 (cond
3064 ((YaTeX-fill-item))
3065 ))
3067 ;; Accent completion
3068 (defun YaTeX-read-accent-char (x)
3069 "Read char in accent braces."
3070 (let ((c (read-char)))
3071 (concat
3072 (if (and (or (= c ?i) (= c ?j))
3073 (not (string-match (regexp-quote x) "cdb")))
3074 "\\" "")
3075 (char-to-string c))))
3077 (defun YaTeX-make-accent ()
3078 "Make accent usage."
3079 (interactive)
3080 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3081 (let ((c (read-char))(case-fold-search nil))
3082 (setq c (cond ((and (> c ?0) (< c ?8))
3083 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3084 ((= c ?h) "H")
3085 (t (char-to-string c))))
3086 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3087 (insert "\\" c "{}")
3088 (backward-char 1)
3089 (insert (YaTeX-read-accent-char c))
3090 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3091 (forward-char 1))))
3093 ;; Field skip in tabular
3094 (defun YaTeX-forward-field (arg)
3095 "Move forward to the ARGth next column field of table."
3096 (interactive "p")
3097 (if (< arg 0)
3098 (YaTeX-backward-field (- arg))
3099 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3100 (wc (car (YaTeX-array-what-column-internal))))
3101 (while (>= (setq arg (1- arg)) 0)
3102 (skip-chars-forward "^&\\\\")
3103 (while (and (not (eobp))
3104 (> ep (point))
3105 (looking-at "\\&\\|\\\\")
3106 (= wc (car (YaTeX-array-what-column-internal))))
3107 (skip-chars-forward "&" ep)
3108 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3109 (goto-char (match-end 0))
3110 ))))))
3112 (defun YaTeX-backward-field (arg)
3113 "Move backward to the ARGth next column field of table."
3114 (interactive "p")
3115 (if (< arg 0)
3116 (YaTeX-forward-field (- arg))
3117 (let ((bp (save-excursion
3118 (YaTeX-beginning-of-environment)
3119 (point-end-of-line)))
3120 (wc (car (YaTeX-array-what-column-internal))))
3121 (while (>= (setq arg (1- arg)) 0)
3122 (skip-chars-backward "^&\\\\" bp)
3123 (while (and (not (bobp))
3124 (< bp (point))
3125 (memq (preceding-char) '(?& ?\\))
3126 (= wc (car (YaTeX-array-what-column-internal))))
3127 (skip-chars-backward "&\\\\" bp)
3128 (skip-chars-backward "\n\t " bp))
3129 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3131 ;; Indentation
3132 (defun YaTeX-current-indentation ()
3133 "Return the indentation of current environment."
3134 (save-excursion
3135 ;;(beginning-of-line)
3136 (if (YaTeX-beginning-of-environment t)
3137 (goto-char (get 'YaTeX-inner-environment 'point))
3138 (forward-line -1)
3139 (beginning-of-line)
3140 (skip-chars-forward " \t"))
3141 (current-column)))
3143 (defun YaTeX-previous-line-indentation ()
3144 (save-excursion
3145 (forward-line -1)
3146 (skip-chars-forward " \t")
3147 (current-column)))
3149 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3150 "*Regexp of environment names that should begin with no indentation.
3151 All verbatime-like environment name should match with.")
3152 (defun YaTeX-indent-line ()
3153 "Indent corrent line referrin current environment."
3154 (interactive)
3155 (let ((indent-relative
3156 (function
3157 (lambda (&optional additional)
3158 (YaTeX-reindent
3159 (+ (YaTeX-current-indentation)
3160 (or additional 0)
3161 YaTeX-environment-indent)))))
3162 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3163 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3164 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3165 ;;(if NTT-jTeX ;;Do you need this section?
3166 ;; (save-excursion
3167 ;; (end-of-line)
3168 ;; (let ((p (point)))
3169 ;; (forward-line -1)
3170 ;; (end-of-line)
3171 ;; (or (= p (point))
3172 ;; (progn (backward-char (length YaTeX-comment-prefix))
3173 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3174 ;; (progn
3175 ;; (skip-chars-backward YaTeX-comment-prefix)
3176 ;; (kill-line))))))
3177 (or inenv (setq inenv "document")) ;is the default environment
3178 (cond
3179 ((and
3180 (prog1 (YaTeX-on-begin-end-p)
3181 (setq begend (match-beginning 0)))
3182 (or (match-beginning 2) ;if \end
3183 (and (match-beginning 3) ;if \) \]
3184 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3185 (YaTeX-reindent
3186 (save-excursion
3187 (YaTeX-goto-corresponding-environment)
3188 (current-column))))
3189 ;; on the begining of verbatime line, remove all indentation
3190 ((and begend ;; match-beginning 0 of \begin
3191 YaTeX-noindent-env-regexp
3192 (stringp YaTeX-noindent-env-regexp)
3193 (save-excursion
3194 (and ;; if the \begin is the first declaration of this line
3195 (progn (beginning-of-line) (skip-chars-forward " \t")
3196 (= begend (point)))
3197 (progn
3198 (goto-char begend)
3199 (looking-at
3200 (concat YaTeX-ec-regexp
3201 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3202 (save-excursion
3203 (goto-char begend)
3204 (delete-region (point) (point-beginning-of-line))))
3205 ((string-match YaTeX-equation-env-regexp inenv)
3206 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3207 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3208 (string-match YaTeX-itemizing-env-regexp inenv)
3209 ;;(YaTeX-on-item-p) ??
3210 ;;(setq iteminfo (YaTeX-get-item-info t))
3211 (if (save-excursion
3212 (beginning-of-line)
3213 (re-search-forward YaTeX-item-regexp peol t))
3214 (progn
3215 (save-excursion
3216 (goto-char (1+ (match-beginning 0)))
3217 (setq depth
3218 (* YaTeX-environment-indent
3219 (cond
3220 ((looking-at "subsubsub") 3)
3221 ((looking-at "subsub") 2)
3222 ((looking-at "sub") 1)
3223 (t 0)))))
3224 (funcall indent-relative depth))
3225 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3226 (+ (save-excursion
3227 (beginning-of-line)
3228 (YaTeX-current-indentation))
3229 YaTeX-environment-indent))))
3231 ((YaTeX-literal-p) ;verbatims
3232 (tab-to-tab-stop))
3233 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3234 (let ((n 1) (cc (current-column)) (p (point)))
3235 (condition-case err
3236 (save-excursion
3237 (beginning-of-line)
3238 (skip-chars-forward "[ \t]")
3239 ;;(if (looking-at "&") (forward-char 1))
3240 (require 'yatexenv)
3241 (setq n (car (YaTeX-array-what-column-internal))))
3242 (error nil))
3243 (YaTeX-reindent
3244 (+ (YaTeX-current-indentation)
3245 YaTeX-environment-indent
3246 (* (1- n) YaTeX-tabular-indentation)))
3247 (and (= cc (current-column))
3248 (= p (point))
3249 (equal last-command 'YaTeX-indent-line)
3250 ;; if NO indent action occured, move to the next column
3251 (YaTeX-forward-field 1))))
3252 ((and inenv (not (equal "document" inenv)))
3253 (funcall indent-relative))
3254 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3255 (require 'yatexsec) ;to know YaTeX-sectioning-level
3256 (setq sect (YaTeX-match-string 1))
3257 (if (string-match "\\*$" sect)
3258 (setq sect (substring sect 0 -1)))
3259 (YaTeX-reindent
3260 (* (max
3261 (1- ;I want chapter to have indentation 0
3262 (or (cdr (assoc sect YaTeX-sectioning-level))
3263 0))
3264 0)
3265 YaTeX-environment-indent)))
3266 ;;Default movement
3267 ((and (bolp) fill-prefix) (insert fill-prefix))
3268 (t (save-excursion
3269 (beginning-of-line)
3270 (if fill-prefix
3271 (progn
3272 (delete-region (point)
3273 (progn (skip-chars-forward " \t")
3274 (point)))
3275 (insert fill-prefix))
3276 (skip-chars-forward " \t")
3277 (if (bobp)
3278 nil
3279 (indent-relative-maybe))))
3280 (skip-chars-forward " \t")))
3281 ;;if current line is \begin, re-indent \end too
3282 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3283 (save-excursion
3284 ;;(beginning-of-line)
3285 ;;(search-forward "\\begin")
3286 (goto-char (match-beginning 0))
3287 (setq depth (current-column))
3288 (YaTeX-goto-corresponding-environment)
3289 (YaTeX-reindent depth)))
3290 (if (or
3291 (and NTT-jTeX
3292 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3293 (save-excursion
3294 (beginning-of-line)
3295 (and
3296 (not (bobp))
3297 (progn
3298 (backward-char 1)
3299 (re-search-backward
3300 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3301 (goto-char (1- (match-end 0)))
3302 (> (save-excursion
3303 (condition-case ()
3304 (progn (forward-list 1) (point))
3305 (error (point-max))))
3306 (point-end-of-line)))))
3307 (save-excursion
3308 (end-of-line)
3309 (let ((p (point)))
3310 (forward-line -1)
3311 (end-of-line)
3312 (or (= p (point))
3313 (looking-at (regexp-quote YaTeX-comment-prefix))
3314 (bobp) (bolp)
3315 (save-excursion
3316 (backward-word 1)
3317 (looking-at "\\sw+")) ;is not japanese string
3318 (insert YaTeX-comment-prefix)))))))
3320 (defun YaTeX-comment-line-break (&optional soft)
3321 "Call comment-indent-new-line and YaTeX-indent-line"
3322 (comment-indent-new-line soft)
3323 (YaTeX-indent-line))
3325 (defun YaTeX-latex2e-p ()
3326 (let ((b (current-buffer))
3327 (ptn (concat YaTeX-ec "documentclass")))
3328 (unwind-protect
3329 (or (save-excursion (search-backward ptn nil t))
3330 (progn
3331 (YaTeX-visit-main t)
3332 (save-excursion (search-backward ptn nil t))))
3333 (set-buffer b))))
3335 (provide 'yatex)
3336 (defvar yatex-mode-load-hook nil
3337 "*List of functions to be called when yatex.el is loaded.")
3338 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3339 (load "yatex19"))
3340 (load "yatexhks" t)
3342 ;;-------------------- Final hook jobs --------------------
3343 (substitute-all-key-definition
3344 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3345 (substitute-all-key-definition
3346 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3347 (run-hooks 'yatex-mode-load-hook)
3349 ;; `History' was moved to ChangeLog
3350 ;----------------------------- End of yatex.el -----------------------------