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| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sat, 08 Feb 2020 18:31:52 +0900 |
| parents | 995282fc8bf5 |
| children | 907de32064c9 |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2020 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Sat Feb 8 18:31:09 2020 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 "1.82.1"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "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\\|par\\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\\|par\\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" "tabularx"
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\\|tabularx?\\*?\\|" ;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 ("textcircled")
319 ;; for mathmode accent
320 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
321 ("widetilde") ("widehat") ("overline") ("overrightarrow")
322 ;; section types in mathmode
323 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
324 ("mathscr") ("mathrsfs")
325 ;;cleveref
326 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
327 ("frametitle") ("framesubtitle") ;; beamer
328 ("subfigure") ;; subfigure
329 ("ruby" 2) ("kenten") ;; okumacro
330 ("geometry") ("path")
331 )
332 (if YaTeX-use-LaTeX2e
333 '(("documentclass") ("usepackage")
334 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
335 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
336 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
337 ("mathsf") ("mathtt") ("text")
338 ("textcircled")
339 ("scalebox" 1) ;is faking of argument position
340 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
341 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
342 ("includegraphics") ("includegraphics*")
343 ("includesvg")
344 ("bou") ;defined in plext
345 ("url") ;defined in url
346 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
347 ("fancyoval") ;defined in fancybox
348 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
349 ("bm") ;deined in bm
350 ("verbfile") ("listing") ;defined in misc
351 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
352 ))
353 (if YaTeX-use-AMS-LaTeX
354 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
355 ("tag") ("tag*"))))
356 "Default completion table for section-type completion.")
358 (defvar user-section-table nil)
359 (defvar tmp-section-table nil)
360 (defvar YaTeX-ams-math-begin-alist
361 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
362 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
363 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
364 (defvar YaTeX-ams-math-gathering-alist
365 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
366 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
367 ("smallmatrix") ("cases") ("subequations")))
368 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
369 (defvar YaTeX-math-other-env-alist-default
370 '(("numcases") ("subnumcases"))
371 "Default alist of additional environments for equations")
372 (defvar YaTeX-math-other-env-alist-private nil
373 "*User defined alist of additional environments for equations")
374 (defvar YaTeX-math-other-env-alist
375 (append YaTeX-math-other-env-alist-default
376 YaTeX-math-other-env-alist-private)
377 "Alist of additional environments for equations")
378 (defvar YaTeX-math-other-env-list
379 (mapcar 'car YaTeX-math-other-env-alist))
381 (defvar YaTeX-math-begin-list
382 (mapcar 'car YaTeX-ams-math-begin-alist))
383 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
384 (mapcar 'car YaTeX-ams-math-gathering-alist))
386 (defvar YaTeX-ams-env-table
387 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
388 "*Standard AMS-LaTeX(2e) environment completion table.")
390 (defvar YaTeX-use-dot-env-extension t
391 "*Use YaTeX's dot-env filter special environment.")
393 ; Set tex-environment possible completion
394 (defvar env-table
395 (append
396 '(("quote") ("quotation") ("center") ("verse") ("document")
397 ("verbatim") ("itemize") ("enumerate") ("description")
398 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
399 ("sloppypar") ("picture") ("displaymath")
400 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
401 ("abstract") ("array")
402 ("thebibliography") ("theindex") ("flushleft") ("flushright")
403 ("minipage") ("landscape")
404 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
405 ("frame") ("block") ("example") ("columns") ("column") ;beamer
406 ("tabularx")
407 )
408 (if YaTeX-use-LaTeX2e
409 '(("comment") ;defined in version
410 ("longtable") ;defined in longtable
411 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
412 ("alltt") ;defined in alltt
413 ("multicols") ;defined in multicol
414 ("breakbox"))) ;defined in eclbkbox
415 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
416 YaTeX-math-other-env-alist
417 (and YaTeX-use-dot-env-extension
418 (require 'yatexflt)
419 YaTeX-filter-special-env-alist))
420 "Default completion table for begin-type completion.")
422 (defvar user-env-table nil)
423 (defvar tmp-env-table nil)
425 ; Set {\Large }-like completion
426 (defvar fontsize-table
427 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
428 ("dg") ("dm") ("mc") ("mcfamily") ("gt") ("gtfamily")
429 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
430 ("large") ("Large") ("LARGE") ("huge") ("Huge")
431 ("rmfamily") ("sffamily") ("ttfamily")
432 ("mdseries") ("bfseries") ("upshape")
433 ("itshape") ("slshape") ("scshape")
434 )
435 "Default completion table for large-type completion.")
437 (defvar LaTeX2e-fontstyle-alist
438 '(("rm" . "rmfamily")
439 ("sf" . "sffamily")
440 ("tt" . "ttfamily")
441 ("mc" . "mcfamily")
442 ("gt" . "gtfamily")
443 ("md" . "mdseries")
444 ("bf" . "bfseries")
445 ("up" . "upshape")
446 ("it" . "itshape")
447 ("sl" . "slshape")
448 ("sc" . "scshape")))
450 (defvar user-fontsize-table nil)
451 (defvar tmp-fontsize-table nil)
453 (defvar singlecmd-table
454 (append
455 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
456 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
457 ("textbar") ("textbackslash")
458 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
459 ("onecolumn") ("twocolumn")
460 ("pagebreak") ("nopagebreak") ("tableofcontents")
461 ("newpage") ("clearpage") ("cleardoublepage")
462 ("footnotemark") ("verb") ("verb*")
463 ("linebreak") ("pagebreak") ("noindent") ("indent")
464 ("raggedright") ("raggedleft") ("centering")
465 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
466 ("displaystyle")
467 ("onslide") ("pause") ;beamer
468 )
469 (if YaTeX-greek-by-maketitle-completion
470 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
471 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
472 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
473 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
474 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
475 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
476 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
477 (if YaTeX-use-LaTeX2e
478 '(("return") ("Return") ("yen"))) ;defined in ascmac
479 (if YaTeX-use-AMS-LaTeX
480 '(("nonumber")))
481 )
482 "Default completion table for maketitle-type completion.")
484 (defvar user-singlecmd-table nil)
485 (defvar tmp-singlecmd-table nil)
487 ;---------- Key mode map ----------
488 ;;;
489 ;; Create new key map: YaTeX-mode-map
490 ;; Do not change this section.
491 ;;;
492 (defvar YaTeX-mode-map nil
493 "Keymap used in YaTeX mode")
495 (defvar YaTeX-prefix-map nil
496 "Keymap used when YaTeX-prefix key pushed")
498 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
499 "*Keymap used for the user's customization")
500 (defvar YaTeX-current-completion-type nil
501 "Has current completion type. This may be used in YaTeX addin functions.")
503 (defvar YaTeX-modify-mode nil
504 "*Current editing mode.
505 When non-nil, each opening parentheses only opens,
506 nil enters both open/close parentheses when opening parentheses key pressed.")
508 (defvar YaTeX-math-mode nil
509 "Holds whether current mode is math-mode.")
510 ;;;
511 ;; Define key table
512 ;;;
513 (if YaTeX-mode-map
514 nil
515 (setq YaTeX-mode-map (make-sparse-keymap))
516 (setq YaTeX-prefix-map (make-sparse-keymap))
517 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
518 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
519 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
520 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
521 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
522 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
523 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
524 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
525 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
526 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
527 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
528 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
529 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
530 (YaTeX-define-key "%" 'YaTeX-%-menu)
531 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
532 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
533 (YaTeX-define-key "'" 'YaTeX-prev-error)
534 (YaTeX-define-key "^" 'YaTeX-visit-main)
535 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
536 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
537 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
538 (and YaTeX-emacs-19 window-system
539 (progn
540 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
541 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
542 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
543 (YaTeX-define-key " " 'YaTeX-do-completion)
544 (YaTeX-define-key "v" 'YaTeX-version)
546 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
547 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
548 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
549 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
550 (YaTeX-define-key "i" 'YaTeX-fill-item)
551 (YaTeX-define-key "\\"
552 (function(lambda () (interactive)
553 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
554 (if YaTeX-no-begend-shortcut
555 (progn
556 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
557 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
558 (YaTeX-define-begend-key "bc" "center")
559 (YaTeX-define-begend-key "bd" "document")
560 (YaTeX-define-begend-key "bD" "description")
561 (YaTeX-define-begend-key "be" "enumerate")
562 (YaTeX-define-begend-key "bE" "equation")
563 (YaTeX-define-begend-key "bf" "figure")
564 (YaTeX-define-begend-key "bi" "itemize")
565 (YaTeX-define-begend-key "bl" "flushleft")
566 (YaTeX-define-begend-key "bm" "minipage")
567 (YaTeX-define-begend-key "bt" "tabbing")
568 (YaTeX-define-begend-key "bT" "tabular")
569 (YaTeX-define-begend-key "b\^t" "table")
570 (YaTeX-define-begend-key "bp" "picture")
571 (YaTeX-define-begend-key "bq" "quote")
572 (YaTeX-define-begend-key "bQ" "quotation")
573 (YaTeX-define-begend-key "br" "flushright")
574 (YaTeX-define-begend-key "bv" "verbatim")
575 (YaTeX-define-begend-key "bV" "verse")
576 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
577 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
578 (YaTeX-define-key "e" 'YaTeX-end-environment)
579 (YaTeX-define-key "S" 'YaTeX-make-section-region)
580 (YaTeX-define-key "s" 'YaTeX-make-section)
581 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
582 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
583 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
584 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
585 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
586 (YaTeX-define-key ">" 'YaTeX-comment-region)
587 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
588 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
589 (YaTeX-define-key "k" 'YaTeX-kill-*)
590 (YaTeX-define-key "c" 'YaTeX-change-*)
591 (YaTeX-define-key "a" 'YaTeX-make-accent)
592 (YaTeX-define-key "?" 'YaTeX-help)
593 (YaTeX-define-key "/" 'YaTeX-apropos)
594 (YaTeX-define-key "&" 'YaTeX-what-column)
595 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
596 (YaTeX-define-key "x" YaTeX-user-extensional-map)
597 (YaTeX-define-key "n"
598 (function(lambda () (interactive)
599 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
600 (if YaTeX-dos
601 (define-key YaTeX-prefix-map "\C-r"
602 (function(lambda () (interactive)
603 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
605 (defvar YaTeX-section-completion-map nil
606 "*Key map used at YaTeX completion in the minibuffer.")
607 (if YaTeX-section-completion-map nil
608 (setq YaTeX-section-completion-map
609 (copy-keymap (or (and (boundp 'gmhist-completion-map)
610 gmhist-completion-map)
611 minibuffer-local-completion-map)))
612 (define-key YaTeX-section-completion-map
613 " " 'YaTeX-minibuffer-complete)
614 (define-key YaTeX-section-completion-map
615 "\C-i" 'YaTeX-minibuffer-complete)
616 (define-key YaTeX-section-completion-map
617 "\C-v" 'YaTeX-read-section-with-overview))
619 (defvar YaTeX-recursive-map nil
620 "*Key map used at YaTeX reading arguments in the minibuffer.")
621 (if YaTeX-recursive-map nil
622 (setq YaTeX-recursive-map (copy-keymap global-map))
623 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
624 (mapcar
625 (function
626 (lambda (key)
627 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
628 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
629 YaTeX-math-key-list))
630 ;---------- Define other variable ----------
631 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
632 (defvar YaTeX-section-name
633 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
634 "*Initial tex-section completion")
635 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
636 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
637 (defvar YaTeX-kanji-code nil
638 "*File kanji code used by Japanese TeX.
639 nil: Do not care (Preserve coding-system)
640 0: no-conversion (mule)
641 1: Shift JIS
642 2: JIS
643 3: EUC
644 4: UTF-8")
646 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
647 (cond
648 (YaTeX-emacs-20
649 (setq YaTeX-coding-system
650 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
651 ((boundp 'MULE)
652 (setq YaTeX-coding-system
653 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
655 (defvar YaTeX-mode-syntax-table nil
656 "*Syntax table for yatex-mode")
658 (if YaTeX-mode-syntax-table nil
659 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
660 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
662 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
663 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
664 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
665 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
666 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
667 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
668 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
669 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
671 (defvar YaTeX-mode-syntax-table-nonparen nil
672 "Syntax table for yatex-mode with normal parentheses treated white spaces")
673 (if YaTeX-mode-syntax-table-nonparen nil
674 (setq YaTeX-mode-syntax-table-nonparen
675 (make-syntax-table YaTeX-mode-syntax-table))
676 (let ((zenparens "()（）「」『』【】［］｛｝《》〈〉〔〕") (i 0) s)
677 (while (string-match "." zenparens i)
678 (setq s (substring zenparens (match-beginning 0) (match-end 0))
679 i (1+ i))
680 (modify-syntax-entry
681 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
683 ;---------- Provide YaTeX-mode ----------
684 ;;;
685 ;; Major mode definition
686 ;;;
687 (defun yatex-mode ()
688 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
689 -You can invoke processes concerning LaTeX typesetting by
690 \\[YaTeX-typeset-menu]
691 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
692 \\[YaTeX-make-begin-end]
693 -Enclose region into some environment by
694 \\[universal-argument] \\[YaTeX-make-begin-end]
695 -Complete LaTeX command which takes argument like `\\section{}' by
696 \\[YaTeX-make-section]
697 -Put LaTeX command which takes no arguments like `\\maketitle' by
698 \\[YaTeX-make-singlecmd]
699 -Complete font or character size descriptor like `{\\large }' by
700 \\[YaTeX-make-fontsize]
701 -Enclose region into those descriptors above by
702 \\[universal-argument] \\[YaTeX-make-fontsize]
703 -Enter European accent notations by
704 \\[YaTeX-make-accent]
705 -Toggle various modes of YaTeX by
706 \\[YaTeX-switch-mode-menu]
707 -Change environt name (on the begin/end line) by
708 \\[YaTeX-change-*]
709 -Kill LaTeX command/environment sequences by
710 \\[YaTeX-kill-*]
711 -Kill LaTeX command/environment with its contents
712 \\[universal-argument] \\[YaTeX-kill-*]
713 -Go to corresponding object (begin/end, file, labels) by
714 \\[YaTeX-goto-corresponding-*] or
715 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
716 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
717 -Go to main LaTeX source text by
718 \\[YaTeX-visit-main] or
719 \\[YaTeX-visit-main-other-window] (in other window)
720 \\[YaTeX-visit-main-other-frame] (in other frame)
721 -Comment out or uncomment region by
722 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
723 -Comment out or uncomment paragraph by
724 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
725 -Make an \\item entry hang-indented by
726 \\[YaTeX-fill-item]
727 -Enclose the region with parentheses by
728 \\[YaTeX-insert-parens-region]
729 \\[YaTeX-insert-braces-region]
730 \\[YaTeX-insert-brackets-region]
731 \\[YaTeX-insert-dollars-region]
732 -Look up the corresponding column header of tabular environment by
733 \\[YaTeX-what-column]
734 -Enter a newline and an entry suitable for environment by
735 \\[YaTeX-intelligent-newline]
736 -View the structure of file inclusion by
737 \\[YaTeX-display-hierarchy]
738 -Refer the online help of popular LaTeX commands by
739 \\[YaTeX-help] (help)
740 \\[YaTeX-apropos] (apropos)
741 -Edit `%# notation' by
742 \\[YaTeX-%-menu]
744 Those are enough for fastening your editing of LaTeX source. But further
745 more features are available and they are documented in the manual.
746 "
747 (interactive)
748 (kill-all-local-variables)
749 (setq major-mode 'yatex-mode)
750 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
751 (mapcar 'make-local-variable
752 '(dvi2-command fill-column fill-prefix
753 tmp-env-table tmp-section-table tmp-fontsize-table
754 tmp-singlecmd-table paragraph-start paragraph-separate
755 YaTeX-math-mode indent-line-function comment-line-break-function
756 comment-start comment-start-skip
757 ))
758 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
759 (setq fill-column YaTeX-fill-column
760 fill-prefix YaTeX-fill-prefix
761 paragraph-start YaTeX-paragraph-start
762 paragraph-separate YaTeX-paragraph-separate
763 indent-line-function 'YaTeX-indent-line
764 comment-start YaTeX-comment-prefix
765 comment-end ""
766 comment-start-skip "[^\\\\]%+[ \t]*"
767 local-abbrev-table yatex-mode-abbrev-table)
768 (if (fboundp 'comment-indent-new-line) ;for Emacs21
769 (setq comment-line-break-function 'YaTeX-comment-line-break))
770 ;; +dnd for X11 w/ emacs23+
771 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
772 (set (make-local-variable 'dnd-protocol-alist)
773 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
775 (if (and YaTeX-use-font-lock (featurep 'font-lock))
776 (progn
777 (require 'yatex19)
778 (YaTeX-font-lock-set-default-keywords)
779 (or (featurep 'xemacs)
780 (set (make-local-variable 'font-lock-defaults)
781 (get 'yatex-mode 'font-lock-defaults)))
782 ;;(font-lock-mode 1)
783 ))
784 (use-local-map YaTeX-mode-map)
785 (set-syntax-table YaTeX-mode-syntax-table)
786 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
787 (YaTeX-read-user-completion-table)
788 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
789 (makunbound 'inenv)
790 ;(turn-on-auto-fill) ;1.63 -> 1.79off
791 (if (fboundp 'electric-indent-local-mode)
792 (electric-indent-local-mode YaTeX-electric-indent-mode))
793 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
794 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
795 (insert-file-contents (expand-file-name YaTeX-template-file)))
796 (run-hooks 'text-mode-hook 'yatex-mode-hook))
798 ;---------- Define YaTeX-mode functions ----------
799 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
800 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
801 (defvar YaTeX-struct-begin
802 (concat YaTeX-ec "begin{%1}%2")
803 "Keyword format of begin-environment.")
804 (defvar YaTeX-struct-end
805 (concat YaTeX-ec "end{%1}")
806 "Keyword format of end-environment.")
807 (defvar YaTeX-struct-name-regexp "[^}]*"
808 "Environment name regexp.")
809 (defvar YaTeX-TeX-token-regexp
810 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
811 (t "[A-Za-z*]+"))
812 "Regexp of characters which can be a member of TeX command's name.")
813 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
814 "Generic regexp of Japanese Kanji (and symbol) characters.")
815 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
816 "Regexp of characters which can be a member of current mark up language's command name.")
818 ;;(defvar YaTeX-struct-section
819 ;; (concat YaTeX-ec "%1{%2}")
820 ;; "Keyword to make section.")
822 ;;;
823 ;; autoload section
824 ;;;
826 ;;autoload from yatexprc.el
827 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
828 (autoload 'YaTeX-visit-main-other-window "yatexprc"
829 "Visit main other window." t)
830 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
831 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
832 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
833 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
834 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
836 ;;autoload from yatexmth.el
837 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
838 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
839 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
840 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
841 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
842 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
843 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
844 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
845 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
846 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
847 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
848 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
850 ;;autoload from yatexhlp.el
851 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
852 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
854 ;;autoload from yatexgen.el
855 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
856 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
858 ;;autoload from yatexsec.el
859 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
860 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
861 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
863 ;;autoload from yatexenv.el
864 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
865 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
866 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
867 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
869 ;;autoload from yatexhie.el
870 (autoload 'YaTeX-display-hierarchy "yatexhie"
871 "YaTeX document hierarchy browser" t)
872 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
873 "Same as YaTeX-display-hierarchy. Call from mouse." t)
875 ;;autoload from yatexpkg.el
876 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
878 ;;autoload from yatexflt.el
879 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
881 ;;;
882 ;; YaTeX-mode functions
883 ;;;
884 (defun YaTeX-insert-begin-end (env region-mode)
885 "Insert \\begin{mode-name} and \\end{mode-name}.
886 This works also for other defined begin/end tokens to define the structure."
887 (setq YaTeX-current-completion-type 'begin)
888 (let*((ccol (current-column)) beg beg2 exchange
889 (arg region-mode) ;for old compatibility
890 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
891 (if (and region-mode (> (point) (mark)))
892 (progn (exchange-point-and-mark)
893 (setq exchange t
894 ccol (current-column)
895 indent-column (+ ccol YaTeX-environment-indent))))
896 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
897 (setq beg (point))
898 (YaTeX-insert-struc 'begin env)
899 (setq beg2 (point))
900 (insert "\n")
901 (indent-to indent-column)
902 (save-excursion
903 ;;indent optional argument of \begin{env}, if any
904 (while (> (point-beginning-of-line) beg)
905 (skip-chars-forward "\\s " (point-end-of-line))
906 (indent-to indent-column)
907 (forward-line -1)))
908 (require 'yatexenv)
909 (if region-mode
910 ;;if region-mode, indent all text in the region
911 (save-excursion
912 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
913 (funcall (intern-soft (concat "YaTeX-enclose-" env))
914 (point) (mark))
915 (while (< (progn (forward-line 1) (point)) (mark))
916 (if (eolp) nil
917 (skip-chars-forward " \t\n")
918 (indent-to indent-column))))))
919 (if region-mode (exchange-point-and-mark))
920 (indent-to ccol)
921 ;;VER2 (insert "\\end{" env "}\n")
922 (YaTeX-insert-struc 'end env)
923 (YaTeX-reindent ccol)
924 (if region-mode
925 (progn
926 (insert "\n")
927 (or exchange (exchange-point-and-mark)))
928 (goto-char beg2)
929 (YaTeX-intelligent-newline nil)
930 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
931 (progn
932 (message
933 (cond
934 (YaTeX-japan "%s で次の行の入力に進みます。")
935 (t "`%s' produces the next line's template."))
936 (key-description
937 (car (where-is-internal 'YaTeX-intelligent-newline))))))
938 (YaTeX-indent-line))
939 (YaTeX-package-auto-usepackage env 'env)
940 (if YaTeX-current-position-register
941 (point-to-register YaTeX-current-position-register))))
943 (defun YaTeX-make-begin-end (arg)
944 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
945 by completing read.
946 If you invoke this command with universal argument,
947 \(key binding for universal-argument is \\[universal-argument]\)
948 you can put REGION into that environment between \\begin and \\end.
949 If the environment name begins with `.'(dot),
950 that environment will be treated as `special environment', which
951 enables special feature such as text conversion."
952 (interactive "P")
953 (let*
954 ((region-p (or arg (YaTeX-region-active-p)))
955 (mode (if region-p " region" ""))
956 (env
957 (save-excursion ;for Emacs24 work-around to avoid point warp
958 (YaTeX-read-environment
959 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
960 special)
961 (if (string= env "")
962 (setq env YaTeX-env-name))
963 (setq special (assoc env YaTeX-filter-special-env-alist)
964 YaTeX-env-name env)
965 (YaTeX-update-table
966 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
967 (if special
968 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
969 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
971 (defun YaTeX-make-begin-end-region ()
972 "Call YaTeX-make-begin-end with ARG to specify region mode."
973 (interactive)
974 (YaTeX-make-begin-end t))
976 (defun YaTeX-guess-section-type ()
977 (if (eq major-mode 'yatex-mode)
978 (save-excursion
979 (cond
980 ((save-excursion (not (search-backward YaTeX-ec nil t)))
981 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
982 ((progn
983 (if (= (char-after (1- (point))) ?~) (forward-char -1))
984 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
985 "ref")
986 ((and (looking-at "[a-z \t]")
987 (progn (skip-chars-backward "a-z \t")
988 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
989 "ref")
990 ((save-excursion
991 (skip-chars-backward "[^ア-ン]")
992 (looking-at "プログラム\\|リスト"))
993 "ref")
994 ((YaTeX-re-search-active-backward
995 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
996 (regexp-quote YaTeX-comment-prefix)
997 (save-excursion (forward-line -1) (point))
998 t)
999 (let ((env (YaTeX-match-string 1)))
1000 (cdr (assoc env
1001 '(("table" . "caption"))))))
1002 ))))
1004 (defun YaTeX-make-section (arg &optional beg end cmd)
1005 "Make LaTeX \\section{} type command with completing read.
1006 With numeric ARG, you can specify the number of arguments of
1007 LaTeX command.
1008 For example, if you want to produce LaTeX command
1010 \\addtolength{\\topmargin}{8mm}
1012 which has two arguments. You can produce that sequence by typing...
1013 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1014 \(by default\)
1015 Then yatex will automatically complete `addtolength' with two arguments
1016 next time.
1017 You can complete symbol at LaTeX command and the 1st argument.
1019 If the optional 2nd and 3rd argument BEG END are specified, enclose
1020 the region from BEG to END into the first argument of the LaTeX sequence.
1021 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1022 (interactive "P")
1023 (setq YaTeX-current-completion-type 'section)
1024 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1025 (setq beg (region-beginning) end (region-end)))
1026 (unwind-protect
1027 (let*
1028 ((source-window (selected-window))
1029 guess
1030 (section
1031 (or cmd
1032 (progn
1033 (setq guess
1034 (or (YaTeX-guess-section-type) YaTeX-section-name))
1035 (YaTeX-read-section
1036 (if YaTeX-simple-messages
1037 (format "Section-type (default %s): " guess)
1038 (if (> (minibuffer-depth) 0)
1039 (format "%s???{} (default %s)%s: "
1040 YaTeX-ec guess
1041 (format "[level:%d]" (minibuffer-depth)))
1042 (format "(C-v for view-section) %s???{%s} (default %s): "
1043 YaTeX-ec (if beg "region" "") guess)))
1044 nil))))
1045 (section (if (string= section "") guess section))
1046 (numarg ;; The number of section-type command's argument
1047 (or (and (numberp arg) arg)
1048 (nth 1 (YaTeX-lookup-table section 'section))
1049 1))
1050 (arg-reader (intern-soft (concat "YaTeX::" section)))
1051 (addin-args (and arg-reader (fboundp arg-reader)))
1052 (title "")
1053 (j 1)
1054 (after-change-functions nil) ;inhibit font-locking temporarily
1055 (enable-recursive-minibuffers t)
1056 (mkarg-func
1057 (function
1058 (lambda (n)
1059 (while (<= j n)
1060 (unwind-protect
1061 (setq title
1062 (cond
1063 (addin-args (funcall arg-reader j))
1064 (YaTeX-skip-default-reader "")
1065 (t
1066 (read-string-with-history
1067 (format "Argument %d of %s: " j section)))))
1068 (insert
1069 (concat ;to allow nil return value
1070 "{" title "}")))
1071 (setq j (1+ j))))))
1072 );;let
1073 (setq YaTeX-section-name section)
1074 (if beg
1075 (let*((e (make-marker))
1076 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1077 (arp (and ar2 (fboundp ar2))))
1078 (goto-char end)
1079 (insert "}")
1080 (set-marker e (point))
1081 (goto-char beg)
1082 (unwind-protect
1083 (progn
1084 (insert YaTeX-ec YaTeX-section-name
1085 (YaTeX-addin YaTeX-section-name))
1086 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1087 (insert "{"))
1088 (if arp (funcall ar2 (point) e))
1089 (goto-char e)
1090 (set-marker e nil))
1091 (use-global-map YaTeX-recursive-map)
1092 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1093 (progn (insert YaTeX-ec YaTeX-section-name)
1094 (insert (YaTeX-addin YaTeX-section-name))))
1095 ;;read arguments with add-in
1096 (funcall mkarg-func numarg))
1097 (YaTeX-update-table
1098 (if (/= numarg 1) (list section numarg)
1099 (list section))
1100 'section-table 'user-section-table 'tmp-section-table)
1101 (if YaTeX-current-position-register
1102 (point-to-register YaTeX-current-position-register))
1103 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1104 "{}")
1105 (forward-char -1))
1106 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1107 "{}")
1108 (forward-char -2))
1109 (YaTeX-package-auto-usepackage section 'section))
1110 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1111 (insert ""))) ;insert dummy string to fontify(Emacs20)
1113 (defun YaTeX-make-section-region (args beg end)
1114 "Call YaTeX-make-section with arguments to specify region mode."
1115 (interactive "P\nr")
1116 (YaTeX-make-section args beg end))
1118 (defun YaTeX-make-fontsize (arg &optional fontsize)
1119 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1120 If you invoke this command with universal argument, you can put region
1121 into {\\xxx } braces.
1122 \(key binding for universal-argument is \\[universal-argument]\)"
1123 (interactive "P")
1124 (YaTeX-sync-local-table 'tmp-fontsize-table)
1125 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1126 (cons (region-beginning) (region-end))))
1127 (mode (if region-p "region" ""))
1128 (fontsize
1129 (or fontsize
1130 (YaTeX-read-fontsize
1131 (if YaTeX-simple-messages
1132 (format "Font or size (default %s): " YaTeX-fontsize-name)
1133 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1134 (if (> (minibuffer-depth) 0)
1135 (format "[level:%d]" (minibuffer-depth)) "")))
1136 nil nil))))
1137 (if (string= fontsize "")
1138 (setq fontsize YaTeX-fontsize-name))
1139 (setq YaTeX-current-completion-type 'large)
1140 (setq YaTeX-fontsize-name fontsize)
1141 (YaTeX-update-table
1142 (list YaTeX-fontsize-name)
1143 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1144 (and YaTeX-use-LaTeX2e
1145 (YaTeX-latex2e-p)
1146 (setq fontsize
1147 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1148 (setq YaTeX-fontsize-name fontsize))
1149 (if region-p
1150 (let ((b (car region-p))
1151 (e (set-marker (make-marker) (cdr region-p))))
1152 (goto-char b)
1153 (insert "{\\" YaTeX-fontsize-name " ")
1154 (goto-char e)
1155 (insert "}")
1156 (set-marker e nil))
1157 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1158 (forward-char -1)
1159 (if YaTeX-current-position-register
1160 (point-to-register YaTeX-current-position-register))
1161 (save-excursion
1162 (insert (YaTeX-addin YaTeX-fontsize-name)))
1163 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1165 (defun YaTeX-make-fontsize-region ()
1166 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1167 (interactive)
1168 (YaTeX-make-fontsize t))
1170 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1171 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1172 (put 'YaTeX-read-singlecmd-history 'no-default t)
1173 (defun YaTeX-make-singlecmd (single)
1174 (interactive
1175 (list (YaTeX-cplread-with-learning
1176 (if YaTeX-simple-messages
1177 (format "maketitle-type (default %s): " YaTeX-single-command)
1178 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1179 (if (> (minibuffer-depth) 0)
1180 (format "[level:%d]" (minibuffer-depth)) "")))
1181 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1182 nil nil nil 'YaTeX-read-singlecmd-history)))
1183 (if (string= single "")
1184 (setq single YaTeX-single-command))
1185 (setq YaTeX-single-command single)
1186 (setq YaTeX-current-completion-type 'maketitle)
1187 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1188 (YaTeX-math-member-p YaTeX-single-command)))
1189 p q)
1190 (if dollar (insert "$"))
1191 (insert YaTeX-ec YaTeX-single-command)
1192 (setq p (point))
1193 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1194 (if dollar (insert "$"))
1195 (setq q (point))
1196 (goto-char p)
1197 (forward-char -2)
1198 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1199 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1200 (if YaTeX-current-position-register
1201 (point-to-register YaTeX-current-position-register)))
1203 (defvar YaTeX-completion-begin-regexp "[{\\]"
1204 "Regular expression of limit where LaTeX command's completion begins.")
1206 (defun YaTeX-do-completion ()
1207 "Try completion on LaTeX command preceding point."
1208 (interactive)
1209 (if
1210 (or (eq (preceding-char) ? )
1211 (eq (preceding-char) ?\t)
1212 (eq (preceding-char) ?\n)
1213 (bobp))
1214 (message "Nothing to complete.") ;Do not complete
1215 (let* ((end (point))
1216 (limit (point-beginning-of-line))
1217 (completion-begin
1218 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1219 (begin (progn
1220 (goto-char end)
1221 (if (re-search-backward YaTeX-completion-begin-regexp
1222 completion-begin t)
1223 (1+ (point))
1224 nil))))
1225 (goto-char end)
1226 (cond
1227 ((null begin)
1228 (message "I think it is not a LaTeX sequence."))
1229 (t
1230 (mapcar 'YaTeX-sync-local-table
1231 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1232 (let*((pattern (YaTeX-buffer-substring begin end))
1233 (all-table
1234 (append
1235 section-table user-section-table tmp-section-table
1236 env-table user-env-table tmp-env-table
1237 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1238 ;; First,
1239 ;; search completion without backslash.
1240 (completion (try-completion pattern all-table)))
1241 (if
1242 (eq completion nil)
1243 ;; Next,
1244 ;; search completion with backslash
1245 (setq completion
1246 (try-completion
1247 (YaTeX-buffer-substring (1- begin) end)
1248 all-table nil)
1249 begin (1- begin)))
1250 (cond
1251 ((null completion)
1252 (message (concat "Can't find completion for '" pattern "'"))
1253 (ding))
1254 ((eq completion t) (message "Sole completion."))
1255 ((not (string= completion pattern))
1256 (delete-region begin end)
1257 (insert completion)
1258 )
1259 (t
1260 (message "Making completion list...")
1261 (with-output-to-temp-buffer "*Help*"
1262 (display-completion-list
1263 (all-completions pattern all-table)))))))))))
1265 (defun YaTeX-toggle-modify-mode (&optional arg)
1266 (interactive "P")
1267 (or (memq 'YaTeX-modify-mode mode-line-format)
1268 (setq mode-line-format
1269 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1270 (if (or arg (null YaTeX-modify-mode))
1271 (progn
1272 (setq YaTeX-modify-mode "*m*")
1273 (message "Modify mode"))
1274 (setq YaTeX-modify-mode nil)
1275 (message "Cancel modify mode."))
1276 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1278 (defun YaTeX-switch-mode-menu (arg &optional char)
1279 (interactive "P")
1280 (message "Toggle: (M)odify-mode ma(T)h-mode")
1281 (let ((c (or char (read-char))))
1282 (cond
1283 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1284 ((or (= c ?$) (= c ?t))
1285 (if YaTeX-auto-math-mode
1286 (message "Makes no sense in YaTeX-auto-math-mode.")
1287 (YaTeX-toggle-math-mode arg))))))
1289 (defun YaTeX-insert-quote ()
1290 (interactive)
1291 (insert
1292 (cond
1293 ((YaTeX-literal-p) ?\")
1294 ((= (preceding-char) ?\\ ) ?\")
1295 ;((= (preceding-char) ?\( ) ?\")
1296 ((save-excursion (beginning-of-line)
1297 (skip-chars-forward "\t ")
1298 (looking-at "%#"))
1299 ?\")
1300 ((let ((ovl (overlays-at (point))))
1301 (and ovl
1302 (catch 'found
1303 (while ovl
1304 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1305 (setq ovl (cdr ovl))))))
1306 ?\")
1307 ((or (= (preceding-char) 32)
1308 (= (preceding-char) 9)
1309 (= (preceding-char) ?\n)
1310 (bobp)
1311 (string-match
1312 (regexp-quote (char-to-string (preceding-char)))
1313 "、。，．？！「」『』【】()"))
1314 "``")
1315 (t "''"))))
1317 (defun YaTeX-closable-p ()
1318 (and (not YaTeX-modify-mode)
1319 (not (eq YaTeX-close-paren-always 'never))
1320 (or YaTeX-close-paren-always (eolp))
1321 (not (input-pending-p))
1322 (not (YaTeX-literal-p)))
1323 ;;(or YaTeX-modify-mode
1324 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1325 ;; (input-pending-p)
1326 ;; (YaTeX-quick-in-environment-p "verbatim"))
1327 )
1329 (defun YaTeX-insert-braces-region (beg end &optional open close)
1330 (interactive "r")
1331 (save-excursion
1332 (goto-char end)
1333 (YaTeX-insert-inherit (or close "}"))
1334 (goto-char beg)
1335 (YaTeX-insert-inherit (or open "{"))))
1337 (defun YaTeX-get-macro-at-point (&optional p)
1338 "Get (La)TeX macro around point P."
1339 (interactive "d")
1340 (save-excursion
1341 (goto-char (setq p (or p (point))))
1342 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1343 bsend)
1344 (and (not (bobp))
1345 (or (looking-at YaTeX-TeX-token-regexp)
1346 (string-match
1347 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1348 (progn
1349 (skip-chars-backward token)
1350 (equal (preceding-char) ?\\))
1351 (save-excursion
1352 (setq bsend (point))
1353 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1354 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1355 (looking-at YaTeX-TeX-token-regexp)
1356 (YaTeX-match-string 0)))))
1358 (defun YaTeX-insert-braces (arg &optional open close)
1359 (interactive "p")
1360 (let ((begend-guide
1361 (function
1362 (lambda ()
1363 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1364 nil ;if triggered thrice, do nothing
1365 (momentary-string-display
1366 (format
1367 (cond
1368 (YaTeX-japan "begin/end入力には %s を使いましょう")
1369 (t "You don't understand Zen of `%s'!"))
1370 (key-description
1371 (car (where-is-internal 'YaTeX-make-begin-end))))
1372 (point))
1373 (put 'YaTeX-insert-braces 'begend-guide
1374 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1375 (prin1-to-string
1376 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1377 env macro not-literal b e)
1378 (cond
1379 ((YaTeX-region-active-p)
1380 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1381 ((YaTeX-jmode) (YaTeX-self-insert arg))
1382 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1383 ((save-excursion
1384 (and (> (- (point) (point-min)) 6)
1385 (condition-case () (forward-char -6) (error nil)))
1386 (looking-at "\\\\left\\\\"))
1387 (insert "{\\right\\}")
1388 (forward-char -8))
1389 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1390 (and (> (- (point) (point-min)) 6) (forward-char -6))
1391 (looking-at "\\\\[bB]igl\\\\"))
1392 (insert
1393 (concat
1394 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1395 (forward-char -7))
1396 ((save-excursion
1397 (and (> (- (point) (point-min)) 7)
1398 (condition-case () (forward-char -7) (error nil)))
1399 (looking-at "\\\\[bB]iggl\\\\"))
1400 (insert
1401 (concat
1402 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1403 (forward-char -8))
1404 ((= (preceding-char) ?\\ )
1405 (insert "{\\}")
1406 (forward-char -2)) ;matsu's hack ends here
1407 ((and (setq not-literal (not (YaTeX-literal-p)))
1408 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1409 (setq env (YaTeX-inner-environment)))
1410 (funcall begend-guide)
1411 (insert "{" env "}"))
1412 ((and not-literal (equal "begin" macro))
1413 (insert "{")
1414 (save-excursion
1415 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1416 (insert "\\end{}")
1417 (setq e (point)))
1418 (setq env
1419 (YaTeX-read-environment
1420 (format "Begin environment(default %s): " YaTeX-env-name)))
1421 (if (string= "" env) (setq env YaTeX-env-name))
1422 (setq YaTeX-env-name env)
1423 (funcall begend-guide)
1424 (delete-region (- (point) 7) e)
1425 (YaTeX-insert-begin-end env nil))
1426 (t
1427 (insert (or open "{") (or close "}"))
1428 (forward-char -1)
1429 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1430 (eq (char-after (- (point) 2)) ?\\ ))
1431 (progn (insert "\\") (forward-char -1)))
1432 ))))
1434 (defun YaTeX-jmode ()
1435 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1436 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1437 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1438 (and (boundp 'default-input-method) default-input-method
1439 current-input-method)))
1441 (defun YaTeX-jmode-off ()
1442 (if (cond
1443 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1444 (canna-toggle-japanese-mode) t)
1445 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1446 (egg:toggle-egg-mode-on-off) t)
1447 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1448 (cond
1449 ((fboundp 'skk-latin-mode)
1450 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1451 (and (boundp 'skk-henkan-on)
1452 (or skk-henkan-mode skk-henkan-active))
1453 (and (boundp 'j-henkan-on)
1454 (or j-henkan-on j-henkan-active))
1455 ;; Deactivate jmode if henkan-mode is not running.
1456 ;; Suggested by tt.tetsuo.tsukamoto.
1457 (progn
1458 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1459 (skk-latin-mode t))))
1460 ((fboundp 'skk-mode-off) (skk-mode-off))
1461 (t (j-mode-off)))
1462 t)
1463 ((and (fboundp 'toggle-input-method) current-input-method)
1464 (toggle-input-method) t)
1465 ((and (fboundp 'fep-force-off) (fep-force-off))))
1466 (put 'YaTeX-jmode 'jmode t)))
1468 (defun YaTeX-jmode-on ()
1469 (cond
1470 ((boundp 'canna:*japanese-mode*)
1471 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1472 ((boundp 'egg:*mode-on*)
1473 (and (not egg:*mode-on*) (not egg:*input-mode*)
1474 (egg:toggle-egg-mode-on-off)))
1475 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1476 (if (get 'YaTeX-jmode-on 'skkkata)
1477 (skk-j-mode-on t)
1478 (skk-mode 1))
1479 (put 'YaTeX-jmode-on 'skkkata nil))
1480 ((fboundp 'toggle-input-method)
1481 (if (not current-input-method) (toggle-input-method)))
1482 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1484 (defun YaTeX-jmode-back ()
1485 (if (get 'YaTeX-jmode 'jmode)
1486 (YaTeX-jmode-on))
1487 (setplist 'YaTeX-jmode nil))
1489 (defun YaTeX-self-insert (arg)
1490 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1491 (defun YaTeX-insert-inherit (&rest args)
1492 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1493 args))
1495 (defun YaTeX-insert-brackets (arg)
1496 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1497 (interactive "p")
1498 (let ((col (1- (current-column))))
1499 (cond
1500 ((YaTeX-region-active-p)
1501 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1502 ((YaTeX-jmode) (YaTeX-self-insert arg))
1503 ((not (YaTeX-closable-p))
1504 (YaTeX-self-insert arg))
1505 ((save-excursion
1506 (and (> (- (point) (point-min)) 5) (forward-char -5))
1507 (looking-at "\\\\left"))
1508 (YaTeX-insert-inherit "[\\right]")
1509 (forward-char -7))
1510 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1511 (and (> (- (point) (point-min)) 5) (forward-char -5))
1512 (looking-at "\\\\[bB]igl"))
1513 (YaTeX-insert-inherit
1514 (concat
1515 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1516 (forward-char -6))
1517 ((save-excursion
1518 (and (> (- (point) (point-min)) 6) (forward-char -6))
1519 (looking-at "\\\\[bB]iggl"))
1520 (YaTeX-insert-inherit
1521 (concat
1522 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1523 (forward-char -7)) ;matsu's hack ends here
1524 ((and (= (preceding-char) ?\\ )
1525 (/= (char-after (- (point) 2)) ?\\ )
1526 (not (YaTeX-in-math-mode-p)))
1527 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1528 (indent-to (max 0 col))
1529 (YaTeX-insert-inherit "\\]")
1530 (beginning-of-line)
1531 (open-line 1)
1532 (delete-region (point) (progn (beginning-of-line) (point)))
1533 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1534 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1535 ((YaTeX-closable-p)
1536 (YaTeX-insert-inherit "[]")
1537 (backward-char 1))
1538 (t (YaTeX-self-insert arg)))))
1540 (defun YaTeX-insert-brackets-region (beg end)
1541 (interactive "r")
1542 (YaTeX-insert-braces-region beg end "[" "]"))
1544 (defun YaTeX-insert-parens (arg)
1545 "Insert parenthesis pair."
1546 (interactive "p")
1547 (cond
1548 ((YaTeX-region-active-p)
1549 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1550 ((YaTeX-jmode) (YaTeX-self-insert arg))
1551 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1552 ((save-excursion
1553 (and (> (- (point) (point-min)) 5) (forward-char -5))
1554 (looking-at "\\\\left"))
1555 (YaTeX-insert-inherit "(\\right)")
1556 (forward-char -7))
1557 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1558 (and (> (- (point) (point-min)) 5) (forward-char -5))
1559 (looking-at "\\\\[bB]igl"))
1560 (YaTeX-insert-inherit
1561 (concat
1562 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1563 (forward-char -6))
1564 ((save-excursion
1565 (and (> (- (point) (point-min)) 6) (forward-char -6))
1566 (looking-at "\\\\[bB]iggl"))
1567 (YaTeX-insert-inherit
1568 (concat
1569 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1570 (forward-char -7))
1571 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1572 (YaTeX-insert-inherit "(\\)")
1573 (backward-char 2))
1574 ((YaTeX-closable-p)
1575 (YaTeX-insert-inherit "()")
1576 (backward-char 1))
1577 (t (YaTeX-self-insert arg))))
1579 (defun YaTeX-insert-parens-region (beg end)
1580 (interactive "r")
1581 (YaTeX-insert-braces-region beg end "(" ")"))
1583 (defun YaTeX-insert-bar (arg)
1584 "Insert bar pair."
1585 (interactive "p")
1586 (cond
1587 ((YaTeX-jmode) (YaTeX-self-insert arg))
1588 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1589 ((save-excursion
1590 (and (> (- (point) (point-min)) 5) (forward-char -5))
1591 (looking-at "\\\\left"))
1592 (YaTeX-insert-inherit "|\\right|")
1593 (forward-char -7))
1594 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1595 (and (> (- (point) (point-min)) 5) (forward-char -5))
1596 (looking-at "\\\\[bB]igl"))
1597 (insert
1598 (concat
1599 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1600 (forward-char -6))
1601 ((save-excursion
1602 (and (> (- (point) (point-min)) 6) (forward-char -6))
1603 (looking-at "\\\\[bB]iggl"))
1604 (insert
1605 (concat
1606 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1607 (forward-char -7))
1608 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1609 (and (> (- (point) (point-min)) 6) (forward-char -6))
1610 (looking-at "\\\\left\\\\"))
1611 (YaTeX-insert-inherit "|\\right\\|")
1612 (forward-char -8))
1613 ((save-excursion
1614 (and (> (- (point) (point-min)) 6) (forward-char -6))
1615 (looking-at "\\\\[bB]igl\\\\"))
1616 (insert
1617 (concat
1618 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1619 (forward-char -7))
1620 ((save-excursion
1621 (and (> (- (point) (point-min)) 7) (forward-char -7))
1622 (looking-at "\\\\[bB]iggl\\\\"))
1623 (insert
1624 (concat
1625 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1626 (forward-char -8)) ; added by Jin up to here.
1627 ((= (preceding-char) ?\\ )
1628 (YaTeX-insert-inherit "|\\|")
1629 (backward-char 2))
1630 ; ((and (YaTeX-closable-p)
1631 ; (/= (preceding-char) ?|)
1632 ; (/= (following-char) ?|))
1633 ; (YaTeX-insert-inherit "||")
1634 ; (backward-char 1))
1635 (t (YaTeX-self-insert arg))))
1637 (defvar YaTeX-use-jmode-hook
1638 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1639 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1640 "*Non-nil means activate automatic jmode switcher within/out math mode.
1641 Hopefully, change default to t in the next version of 1.75.")
1642 (defun YaTeX-jmode-hook (old new)
1643 "A hook controling jmode on/off."
1644 ;; This function is called via point-entered/leave hook, so that
1645 ;; codes in it is evaluated on such emacsen as having text-properties.
1646 (let ((inhibit-point-motion-hooks t)
1647 (oldp (plist-get (text-properties-at old) 'point-left))
1648 (newp (plist-get (text-properties-at new) 'point-left))
1649 (lnew (plist-get (text-properties-at new) 'last-new))
1650 (mjmode (plist-get (text-properties-at new) 'mjmode))
1651 (bmp (buffer-modified-p))
1652 (jm (YaTeX-jmode)) b e)
1653 (unwind-protect
1654 (cond
1655 ((eq lnew new) nil) ;Do nothing if continuous entry
1656 ((and (not (eq newp 'YaTeX-jmode-hook))
1657 (eq oldp 'YaTeX-jmode-hook)
1658 (plist-get (text-properties-at old) 'entered))
1659 ;; leave
1660 (remove-text-properties
1661 (setq b (1+ (or (previous-single-property-change old 'point-left)
1662 (1- (point)))))
1663 (setq e (1- (or (next-single-property-change old 'point-left)
1664 (1+ (point)))))
1665 (list 'last-new nil 'entered nil))
1666 (add-text-properties b e (list 'mjmode jm))
1667 (if (boundp 'skk-katakana)
1668 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1669 (if (plist-get (text-properties-at old) 'jmode)
1670 (YaTeX-jmode-on)))
1671 ((and (not (eq oldp 'YaTeX-jmode-hook))
1672 (eq newp 'YaTeX-jmode-hook)
1673 (not (plist-get (text-properties-at new) 'entered)))
1674 ;; enter
1675 (add-text-properties
1676 (1+ (or (previous-single-property-change new 'point-left)
1677 (1- (point))))
1678 (1- (or (next-single-property-change new 'point-left)
1679 (1+ (point))))
1680 (list 'jmode jm 'last-new new 'entered t))
1681 (if (boundp 'skk-katakana) ;care for skk katakana mode
1682 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1683 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1684 ;;unwind job
1685 (set-buffer-modified-p bmp))))
1687 (defun YaTeX-insert-dollar ()
1688 (interactive)
1689 (if (or (not (YaTeX-closable-p))
1690 (= (preceding-char) 92)
1691 (and (YaTeX-in-math-mode-p)
1692 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1693 (insert "$")
1694 (insert "$$")
1695 (forward-char -1)
1696 (and YaTeX-use-jmode-hook
1697 (fboundp 'add-text-properties)
1698 (add-text-properties
1699 (1- (point)) (1+ (point))
1700 (list 'point-left 'YaTeX-jmode-hook
1701 'point-entered 'YaTeX-jmode-hook
1702 'front-sticky t
1703 'rear-nonsticky t
1704 'mjmode nil
1705 'jmode (YaTeX-jmode))))
1706 (YaTeX-jmode-off)
1707 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1709 (defun YaTeX-insert-dollars-region (beg end)
1710 (interactive "r")
1711 (YaTeX-insert-braces-region beg end "$" "$"))
1713 (defun YaTeX-insert-amper ()
1714 (interactive)
1715 (if (or (string-match YaTeX-array-env-regexp
1716 (or (YaTeX-inner-environment t) "document"))
1717 (= (preceding-char) 92)
1718 (YaTeX-literal-p)
1719 (YaTeX-in-math-mode-p))
1720 (insert "&")
1721 (insert "\\&")))
1723 (defun YaTeX-version ()
1724 "Return string of the version of running YaTeX."
1725 (interactive)
1726 (message
1727 (concat "Yet Another tex-mode "
1728 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1729 " Revision "
1730 YaTeX-revision-number)))
1732 (defun YaTeX-typeset-menu (arg &optional char)
1733 "Typeset, preview, visit error and miscellaneous convenient menu.
1734 Optional second argument CHAR is for non-interactive call from menu."
1735 (interactive "P")
1736 (message
1737 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1738 "latex+p(D)f "
1739 (if (fboundp 'start-process) "K)ill ")
1740 "P)review "
1741 (and (boundp 'window-system) window-system "S)earch ")
1742 "V)iewErr L)pr"))
1743 (let ((sw (selected-window)) (c (or char (read-char))))
1744 (require 'yatexprc) ;for Nemacs's bug
1745 (select-window sw)
1746 (cond
1747 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1748 (put 'dvi2-command 'format 'dvi))
1749 ((= c ?r) (YaTeX-typeset-region))
1750 ((= c ?e) (YaTeX-typeset-environment))
1751 ((= c ?b) (YaTeX-call-builtin-on-file
1752 "BIBTEX" bibtex-command arg))
1753 ((= c ?i) (YaTeX-call-builtin-on-file
1754 "MAKEINDEX" makeindex-command arg))
1755 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1756 ((= c ?p) (call-interactively 'YaTeX-preview))
1757 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1758 ((= c ?d) (YaTeX-typeset-buffer
1759 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1760 (put 'dvi2-command 'format 'pdf))
1761 ((= c ?v) (YaTeX-view-error))
1762 ((= c ?l) (YaTeX-lpr arg))
1763 ((= c ?m) (YaTeX-switch-mode-menu arg))
1764 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1766 (if (fboundp 'wrap-function-to-control-ime)
1767 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1770 (defun YaTeX-%-menu (&optional beg end char)
1771 "Operate %# notation."
1772 ;;Do not use interactive"r" for the functions which require no mark
1773 (interactive)
1774 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1775 (let ((c (or char (read-char))) (string "") key
1776 (b (make-marker)) (e (make-marker)))
1777 (save-excursion
1778 (cond
1779 ((rindex "!plmibdv" c) ;Edit %#xxx
1780 (setq key (cdr (assq c '((?! . "!")
1781 (?p . "PREVIEW")
1782 (?l . "LPR")
1783 (?m . "MAKEINDEX")
1784 (?d . "DVIPDF")
1785 (?v . "PDFVIEW")
1786 (?i . "IMAGEDPI")
1787 (?b . "BIBTEX")))))
1788 (YaTeX-getset-builtin key t))
1790 ((= c ?B) ;%#BEGIN %#END region
1791 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1792 (set-marker b beg)
1793 (set-marker e end)
1794 (goto-char (point-min))
1795 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1796 (beginning-of-line)
1797 (delete-region (point) (progn (forward-line 1) (point))))
1798 (goto-char b)
1799 (open-line 1)
1800 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1801 (insert "%#BEGIN")
1802 (goto-char e)
1803 (insert "%#END\n")
1804 (set-marker b nil)
1805 (set-marker e nil))))))
1807 (defvar YaTeX-refcommand-def-regexp-default
1808 "label\\|bibitem")
1809 (defvar YaTeX-refcommand-def-regexp-private nil
1810 "*Regexp of defining label commands")
1811 (defvar YaTeX-refcommand-def-regexp
1812 (concat (if YaTeX-refcommand-def-regexp-private
1813 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1814 YaTeX-refcommand-def-regexp-default))
1816 (defvar YaTeX-refcommand-ref-regexp-default
1817 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1818 "Regexp of LaTeX's label-referring macros.
1819 Searching for this will be done without `\\\\'.
1820 So you need not add patterns if new referring macro ends with \"ref\".")
1821 (defvar YaTeX-refcommand-ref-regexp-private nil
1822 "*Regexp of referring label commands.
1823 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1824 (defvar YaTeX-refcommand-ref-regexp
1825 (concat (if YaTeX-refcommand-ref-regexp-private
1826 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1827 YaTeX-refcommand-ref-regexp-default))
1829 (defvar YaTeX-refcommand-regexp
1830 (concat YaTeX-refcommand-def-regexp
1831 "\\|" YaTeX-refcommand-ref-regexp)
1832 "Regexp of label defining/referring command name.")
1834 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1835 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1836 The default search direction depends on the command at the cursor position.
1837 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1838 corresponding \\label(\\bibitem) backward,
1839 and if it fails search forward again. And when the cursor is
1840 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1841 forward at first and secondary backward.
1842 Argument REVERSE non-nil makes the default
1843 direction rule reverse. Since Search string is automatically set in
1844 search-last-string, you can repeat search the same label/ref by typing
1845 \\[isearch-forward] or \\[isearch-backward].
1846 If optional second argument OTHERWIN is non-nil, move to other window."
1848 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1849 (refcommands YaTeX-refcommand-regexp)
1850 (foundmsg (format "Type %s %c to return to original position."
1851 (key-description
1852 (car
1853 (or (where-is-internal 'register-to-point)
1854 (where-is-internal 'jump-to-register))))
1855 YaTeX-current-position-register))
1856 (func (function (lambda (string sfunc)
1857 (or
1858 (funcall sfunc string nil t)
1859 (funcall (if (eq sfunc 're-search-forward)
1860 're-search-backward 're-search-forward)
1861 string nil t))))))
1862 (cond
1863 ((YaTeX-on-section-command-p refcommands)
1864 (setq scmd
1865 (cdr
1866 (assoc
1867 (YaTeX-match-string 1)
1868 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1869 ("ref" . "\\\\label{%k}")
1870 ("eqref" . "\\\\label{%k}")
1871 ("pageref" . "\\\\label{%k}")
1872 ("cite" .
1873 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1874 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1875 (goto-char (match-end 0))
1876 (let ((label (YaTeX-buffer-substring
1877 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1878 (fp (make-marker))fl fn
1879 (goother (function (lambda (buffer point)
1880 (goto-char point)
1881 (if (one-window-p)
1882 (split-window-calculate-height
1883 YaTeX-default-pop-window-height))
1884 (select-window (get-lru-window))
1885 (switch-to-buffer buffer)))))
1886 ;(setq string (concat "\\" scmd "{" label "}"))
1887 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1888 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1889 (setq direc (if (string-match "ref\\|cite" scmd)
1890 're-search-forward 're-search-backward))
1891 (if YaTeX-current-position-register
1892 (point-to-register YaTeX-current-position-register))
1893 (if reverse (setq direc (if (eq direc 're-search-forward)
1894 're-search-backward 're-search-forward)))
1895 (if (funcall func string direc) ;label/ref found!
1896 (progn
1897 (if otherwin (funcall goother cb p))
1898 (goto-char (match-beginning 0))
1899 (push-mark p))
1900 ;;if label/ref not found, search through all yatex buffers.
1901 (goto-char p) ;resume position of current buffer
1902 (catch 'found
1903 (setq blist (YaTeX-yatex-buffer-list))
1904 (while blist
1905 ;; search for corresponding keyword
1906 (set-buffer (car blist))
1907 (if (YaTeX-on-section-command-p refcommands)
1908 (goto-char (match-beginning 0)))
1909 (cond
1910 ; cond1
1911 ((funcall func string direc)
1912 (cond
1913 (otherwin
1914 (set-buffer cb)
1915 (funcall goother (car blist) p))
1916 ((or (get-buffer-window (car blist))
1917 (and YaTeX-emacs-19
1918 (get-buffer-window (car blist) t)))
1919 (goto-buffer-window (car blist)))
1920 (t
1921 (switch-to-buffer (car blist))
1922 (message foundmsg)))
1923 (goto-char (match-beginning 0))
1924 (throw 'found t))
1925 ; cond2
1926 ((and
1927 (string-match "bibitem" scmd)
1928 (catch 'found2
1929 (save-excursion
1930 (goto-char (point-min))
1931 (while (YaTeX-re-search-active-forward
1932 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1933 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1934 (while fl
1935 (if (or (file-exists-p (setq fn (car fl)))
1936 (file-exists-p (setq fn (concat fn ".bib"))))
1937 (progn
1938 (set-buffer (find-file-noselect fn))
1939 (save-excursion
1940 (goto-char (point-min))
1941 (if (YaTeX-re-search-active-forward
1942 string "%" nil t)
1943 (throw 'found2
1944 (set-marker fp (point)))))))
1945 (setq fl (cdr fl)))))))
1946 (if otherwin
1947 (funcall goother (marker-buffer fp) fp)
1948 (switch-to-buffer (marker-buffer fp))
1949 (goto-char fp))
1950 (set-marker fp nil)
1951 (message foundmsg)
1952 (throw 'found t)))
1953 (setq blist (cdr blist)))
1954 ;; search for bibliography
1955 )))
1956 (if YaTeX-emacs-19
1957 (setq regexp-search-ring
1958 (cons string (delete string regexp-search-ring)))
1959 (setq search-last-regexp string)))
1960 (t nil))))
1962 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1964 (defun YaTeX-goto-corresponding-file (&optional other)
1965 "Visit or switch buffer of corresponding file,
1966 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1967 (cond
1968 ((YaTeX-on-includes-p)
1969 (let ((parent buffer-file-name) input-file b)
1970 (save-excursion
1971 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1972 (= ?{ (char-after (match-beginning 0))))
1973 nil
1974 (skip-chars-backward "^,{"))
1975 (setq input-file
1976 (YaTeX-buffer-substring
1977 (point) (progn (skip-chars-forward "^ ,}") (point))))
1978 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1979 (setq input-file (concat input-file ".tex"))))
1980 (cond
1981 (other (YaTeX-switch-to-buffer-other-window input-file))
1982 ((setq b (YaTeX-get-file-buffer input-file))
1983 (goto-buffer-window b))
1984 (t (YaTeX-switch-to-buffer input-file)))
1985 (or (YaTeX-get-builtin "!")
1986 YaTeX-parent-file
1987 (setq YaTeX-parent-file parent))))
1988 ;; On %#SRC{somefilters.src}
1989 ((YaTeX-on-SRC-p)
1990 (let ((src (YaTeX-match-string 1)))
1991 (if other (YaTeX-switch-to-buffer-other-window src)
1992 (goto-buffer-window (find-file-noselect src)))))))
1994 (defun YaTeX-goto-corresponding-BEGIN-END ()
1995 (if (not (YaTeX-on-BEGIN-END-p)) nil
1996 (if (cond
1997 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1998 (not (search-forward "%#END" nil t)))
1999 (t ; if on %#END
2000 (not (search-backward "%#BEGIN" nil t))))
2001 (error "Corresponding %%#BEGIN/END not found."))
2002 (beginning-of-line)
2003 t))
2005 (defvar YaTeX-processed-file-regexp-alist nil
2006 "Alist of regexp of processed file regexp vs. its file name part;
2007 For example, if you include image file with `\\epsfile{file=FILE}' where
2008 `FILE' is processed file. You might want to view FILE with other previewer
2009 such as ghostview, or want to preview its source which was drawn with
2010 other drawing tool, tgif for example. Then you should set entire regexp
2011 of including expression and enclose its file name part with \\\\( and \\\\).
2013 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2015 Where the first group surrounded by \\\\( and \\\\) is the file name part
2016 of expression. So you should set 1 to second element. And the first
2017 matching group is sent to (image) processor defined by the variable
2018 YaTeX-file-processor-alist. See also the documentation of
2019 YaTeX-file-processor-alist.
2021 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2022 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2023 \[prefix\] 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
2024 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
2025 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。
2026 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2027 処理プログラムに渡される。というわけ。
2028 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、
2029 fj野鳥の会で聞こう!
2030 ")
2032 (defvar YaTeX-processed-file-regexp-alist-default
2033 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2034 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2035 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2036 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2037 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2038 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2039 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2040 )
2041 "See the documentation of YaTeX-processed-file-regexp-alist.")
2043 (defvar YaTeX-file-processor-alist nil
2044 "*Alist of files' processor vs. its extension;
2045 See also the documentation of YaTeX-processed-file-regexp-alist.")
2047 (defvar YaTeX-file-processor-alist-default
2048 (list (cons YaTeX-cmd-tgif ".obj")
2049 (cons YaTeX-cmd-gimp ".xcf")
2050 (cons YaTeX-cmd-gimp ".xcf.gz")
2051 (cons YaTeX-cmd-gimp ".xcf.bz2")
2052 (cons YaTeX-cmd-edit-svg ".svg")
2053 (cons YaTeX-cmd-edit-svg ".svgz")
2054 (cons YaTeX-cmd-edit-ai ".ai")
2055 '("dia" . ".dia")
2056 (cons YaTeX-cmd-ooo ".odg")
2057 (cons 'YaTeX-filter-goto-source ".diag")
2058 (cons 'YaTeX-filter-goto-source ".dot")
2059 ;; List of target file itself below...
2060 (cons YaTeX-cmd-edit-images ".jpeg")
2061 (cons YaTeX-cmd-edit-images ".jpg")
2062 (cons YaTeX-cmd-edit-images ".png")
2063 (cons YaTeX-cmd-edit-ps ".ps")
2064 (cons YaTeX-cmd-edit-ps ".eps")
2065 (cons YaTeX-cmd-edit-pdf ".pdf")
2066 '(t . ".tex")
2067 '(t . ".sty")
2068 '(t . ""))
2069 "See the documentation of YaTeX-file-processor-alist.")
2071 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2072 "Execute corresponding file processor."
2073 (save-excursion
2074 (or (looking-at YaTeX-ec-regexp)
2075 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2076 (let ((list (append YaTeX-processed-file-regexp-alist
2077 YaTeX-processed-file-regexp-alist-default))
2078 (p (point)) flist file
2079 (peol (point-end-of-line))
2080 (basedir
2081 (if YaTeX-search-file-from-top-directory
2082 (save-excursion (YaTeX-visit-main t) default-directory)
2083 ".")))
2084 (setq flist (catch 'found
2085 (while list
2086 (goto-char p)
2087 (if (re-search-forward (car (car list)) peol t)
2088 (progn
2089 (setq file (YaTeX-match-string
2090 (car (cdr (car list)))))
2091 (throw 'found (cdr (car list)))))
2092 (setq list (cdr list)))))
2093 (if flist ;if pattern and file name found
2094 (let*((plist (append YaTeX-file-processor-alist
2095 YaTeX-file-processor-alist-default))
2096 (plist0 plist)
2097 ext cmd src buf (alt (car (cdr flist))))
2098 (if (and (re-search-forward
2099 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2100 (assoc (setq cmd (YaTeX-match-string 1))
2101 YaTeX-file-processor-alist))
2102 (setq src ;if processor is specified
2103 (concat file
2104 (cdr (assoc cmd YaTeX-file-processor-alist))))
2105 (while plist ;if processor is not specified
2106 (setq ext (cdr (car plist)))
2107 (if (and (string< "" (concat file ext))
2108 (file-exists-p
2109 (expand-file-name (concat file ext) basedir)))
2110 (setq cmd (car (car plist))
2111 src (concat file ext) plist nil))
2112 (setq plist (cdr plist)))
2113 (if (and (null src) alt YaTeX-create-file-prefix-g)
2114 (setq cmd alt
2115 src (concat file (cdr (assoc alt plist0))))))
2116 (if src ;if processor and src file found
2117 (let ((default-directory basedir))
2118 (cond
2119 ((stringp cmd)
2120 (YaTeX-system (concat cmd " " src) cmd)
2121 t)
2122 ((eq t cmd)
2123 (let ((parent buffer-file-name))
2124 (funcall
2125 (cond
2126 (other 'YaTeX-switch-to-buffer-other-window)
2127 ((get-file-buffer src) 'goto-buffer-window)
2128 (t 'YaTeX-switch-to-buffer))
2129 src)
2130 (or (YaTeX-get-builtin "!")
2131 YaTeX-parent-file
2132 (setq YaTeX-parent-file parent))
2133 t))
2134 ((symbolp cmd)
2135 (cond
2136 ((symbol-function cmd)
2137 (funcall cmd src other)))
2138 t)))))))))
2140 (defun YaTeX-on-section-command-p (command)
2141 "Check if point is on the LaTeX command: COMMAND(regexp).
2142 Return nil if point is not on it. Otherwise return the
2143 number of argument position.
2144 Section command name is stored in match-data #1.
2145 Parsing information is stored to plist.
2146 Macros name stored to propname 'command.
2147 Macro's argument number stored to propname 'argc."
2148 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2149 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2150 (setplist 'YaTeX-on-section-command-p nil)
2151 (while (setq i (string-match "\\\\(" command i))
2152 (setq grouping (1+ grouping) i (+ i 2)))
2153 (save-excursion
2154 (if (looking-at ec+command) nil
2155 (catch 'found ;caught value has no meaning
2156 ;;(1) looking at current position
2157 (and (looking-at command)
2158 (save-excursion
2159 (while (and (not (bobp)) (looking-at command))
2160 (forward-char -1))
2161 (looking-at ec+command))
2162 (goto-char (match-beginning 0))
2163 (throw 'found t))
2164 ;;If inside of parentheses, try to escape.
2165 (unwind-protect
2166 (progn
2167 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2168 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2169 (condition-case err
2170 (progn (up-list -1) t)
2171 (error nil)))))
2172 (set-syntax-table YaTeX-mode-syntax-table))
2173 (while (equal (preceding-char) ?\]) (backward-list))
2174 ;;(2) search command directly
2175 (skip-chars-forward "^{}[]")
2176 (and (YaTeX-re-search-active-backward
2177 ec+command
2178 YaTeX-comment-prefix nil t)
2179 (>= p (match-beginning 0))
2180 (throw 'found (goto-char (match-beginning 0))))
2181 ;;(3) search token
2182 (goto-char p)
2183 (while t
2184 (if (bobp) (throw 'found nil))
2185 (cond
2186 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2187 ((looking-at "[[{]") nil)
2188 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2189 (t (skip-chars-backward " \t\r\n")))
2190 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2191 (or (bobp) (forward-char -1)))))
2192 (if (and
2193 (looking-at (concat ec+command
2194 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2195 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2196 "[ \t\n\r]*{[^}]*}")) ;arg braces
2197 (not (YaTeX-lookup-table
2198 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2199 (progn
2200 (setq md (match-data))
2201 (skip-chars-forward "^{")
2202 (if (<= (point) p) (setq parg (1+ parg)))
2203 (setq argc
2204 (or (car (cdr (YaTeX-lookup-table word 'section)))
2205 argc))
2206 (put 'YaTeX-on-section-command-p 'argc argc)
2207 (put 'YaTeX-on-section-command-p 'command argc)
2208 (while (and (>= (setq argc (1- argc)) 0)
2209 (progn (skip-chars-forward " \t\n\r")
2210 (looking-at "{")))
2211 (forward-list 1)
2212 (if (<= (point) p) (setq parg (1+ parg))))
2213 (store-match-data md)
2214 (setq i (+ 2 grouping))
2215 (if (and (match-beginning i)
2216 (>= p (match-beginning i)) (< p (match-end i)))
2217 -1 ;return -1 if point is on optional arg
2218 (if (< p (point)) parg))
2219 )))))
2221 (defun YaTeX-on-maketitle-p ()
2222 "Check if point is on maketitle type commands.
2223 Call this function after YaTeX-on-section-command-p."
2224 (let ((p (point)))
2225 (save-excursion
2226 (or (= (char-after (point)) ?\\ )
2227 (progn
2228 (skip-chars-backward
2229 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2230 (or (bobp) (bolp) (backward-char 1))))
2231 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2232 (<= (match-beginning 0) p)
2233 (> (match-end 0) p)))))
2235 (defun YaTeX-on-begin-end-p ()
2236 (save-excursion
2237 (if (and (boundp 'in-leftright-p) in-leftright-p)
2238 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2239 (let ((md (match-data))) ; for safety
2240 (if (looking-at YaTeX-ec-regexp)
2241 nil ; stay here
2242 (cond
2243 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2244 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2245 (if (equal (char-after (1- (point)))
2246 (string-to-char YaTeX-ec))
2247 (forward-char -1))))
2248 ;(beginning-of-line)
2249 (if (equal (char-after (point)) ?\\) nil ;stay here
2250 (skip-chars-backward "^\n\\\\")
2251 (or (bolp) (forward-char -1))))
2252 (re-search-forward
2253 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2254 (concat
2255 (YaTeX-replace-format-args
2256 (regexp-quote YaTeX-struct-begin)
2257 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2258 "\\|"
2259 (YaTeX-replace-format-args
2260 (regexp-quote YaTeX-struct-end)
2261 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2262 "\\|\\("
2263 YaTeX-ec-regexp ;;"[][()]\\)"
2264 "[\\]\\[]\\)"
2265 )
2266 (point-end-of-line) t)))
2268 (defun YaTeX-on-includes-p ()
2269 (save-excursion
2270 (beginning-of-line)
2271 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2272 (point-end-of-line) t)))
2274 (defun YaTeX-on-comment-p (&optional sw)
2275 "Return t if current line is commented out.
2276 Optional argument SW t to treat all `%' lines as comment,
2277 even if on `%#' notation."
2278 (save-excursion
2279 (beginning-of-line)
2280 (skip-chars-forward "\\s ")
2281 (looking-at (if sw "%" "%[^#]"))))
2283 (defun YaTeX-on-BEGIN-END-p ()
2284 (save-excursion
2285 (let ((case-fold-search nil))
2286 (beginning-of-line)
2287 (re-search-forward
2288 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2290 (defun YaTeX-on-SRC-p ()
2291 (save-excursion
2292 (let ((case-fold-search nil))
2293 (beginning-of-line)
2294 (re-search-forward
2295 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2297 (defun YaTeX-goto-corresponding-* (arg)
2298 "Parse current line and call suitable function."
2299 (interactive "P")
2300 (let (mm)
2301 (cond
2302 ((YaTeX-goto-corresponding-label arg))
2303 ((YaTeX-goto-corresponding-environment))
2304 ((YaTeX-goto-corresponding-file-processor arg))
2305 ((YaTeX-goto-corresponding-file arg))
2306 ((YaTeX-goto-corresponding-BEGIN-END))
2307 ((and (setq mm (YaTeX-in-math-mode-p))
2308 (YaTeX-goto-corresponding-leftright)))
2309 ((and ;;mm YaTeX-use-AMS-LaTeX
2310 (YaTeX-goto-corresponding-paren)))
2311 ;;((and (string-match
2312 ;; YaTeX-equation-env-regexp ;to delay loading
2313 ;; (or (YaTeX-inner-environment t) "document"))
2314 ;; (YaTeX-goto-corresponding-leftright)))
2315 ((YaTeX-goto-corresponding-viewer))
2316 (t (message "I don't know where to go.")))))
2318 (defun YaTeX-goto-corresponding-*-other-window (arg)
2319 "Parse current line and call suitable function."
2320 (interactive "P")
2321 (YaTeX-goto-corresponding-* t))
2323 (defun YaTeX-comment-region (alt-prefix)
2324 "Comment out region by '%'.
2325 If you call this function on the 'begin{}' or 'end{}' line,
2326 it comments out whole environment"
2327 (interactive "P")
2328 (if (not (YaTeX-on-begin-end-p))
2329 (YaTeX-comment-region-sub
2330 (if alt-prefix
2331 (read-string-with-history "Insert prefix: ")
2332 YaTeX-comment-prefix))
2333 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2335 (defun YaTeX-uncomment-region (alt-prefix)
2336 "Uncomment out region by '%'."
2337 (interactive "P")
2338 (if (not (YaTeX-on-begin-end-p))
2339 (YaTeX-uncomment-region-sub
2340 (if alt-prefix (read-string-with-history "Remove prefix: ")
2341 YaTeX-comment-prefix)
2342 (region-beginning) (region-end) YaTeX-uncomment-once)
2343 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2345 (defun YaTeX-comment-uncomment-env (func)
2346 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2347 (let (beg beg2 (p (point)))
2348 (save-excursion
2349 (beginning-of-line)
2350 (setq beg (point))
2351 (save-match-data
2352 (while (and (not (eobp))
2353 (not (eolp))
2354 (looking-at YaTeX-comment-prefix))
2355 (goto-char (match-end 0))))
2356 (setq beg2 (point))
2357 (YaTeX-goto-corresponding-environment)
2358 (beginning-of-line)
2359 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2360 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2361 (message "%sommented out current environment."
2362 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2364 (defun YaTeX-comment-paragraph ()
2365 "Comment out current paragraph."
2366 (interactive)
2367 (save-excursion
2368 (cond
2369 ((YaTeX-on-begin-end-p)
2370 (beginning-of-line)
2371 (insert YaTeX-comment-prefix)
2372 (YaTeX-goto-corresponding-environment)
2373 (beginning-of-line)
2374 (insert YaTeX-comment-prefix))
2375 ((YaTeX-on-comment-p)
2376 (message "Already commented out."))
2377 (t
2378 (mark-paragraph)
2379 (if (looking-at paragraph-separate) (forward-line 1))
2380 (YaTeX-comment-region-sub "%")))))
2382 (defun YaTeX-uncomment-paragraph ()
2383 "Uncomment current paragraph."
2384 (interactive)
2385 (save-excursion
2386 (if (YaTeX-on-begin-end-p)
2387 (let ((p (point-marker)))
2388 (YaTeX-goto-corresponding-environment)
2389 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2390 (goto-char p)
2391 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2392 (set-marker p nil))
2393 (if (YaTeX-on-comment-p)
2394 (let*((fill-prefix "")
2395 ;;append `^%' to head of paragraph delimiter.
2396 (paragraph-start
2397 (concat
2398 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2399 (paragraph-separate paragraph-start))
2400 (mark-paragraph)
2401 (if (not (bobp)) (forward-line 1))
2402 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2403 (message "This line is not a comment line.")))))
2405 (defun YaTeX-remove-prefix (prefix &optional once)
2406 "Remove prefix on current line as far as prefix detected. But
2407 optional argument ONCE makes deletion once."
2408 (interactive "sPrefix:")
2409 (beginning-of-line)
2410 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2411 (replace-match "")
2412 (if once (end-of-line))))
2414 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2415 "Kill some matching pair.
2416 This function assumes that pairs occupy whole of each line where they resid."
2417 (if (not (funcall predicate)) nil
2418 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2419 b2 e2)
2420 (save-excursion
2421 (funcall gofunc)
2422 (funcall predicate) ;get match data
2423 (if (< (point) e1) ;if currently on begin-line
2424 (progn
2425 (setq b2 b1 e2 e1
2426 b1 (match-beginning 0) e1 (match-end 0))
2427 (goto-char e2)) ;goto end-line's end
2428 (setq b2 (match-beginning 0)
2429 e2 (match-end 0))
2430 (goto-char e2)) ;now e2 has surely end-line's end
2431 (skip-chars-forward " \t")
2432 (and (eolp)
2433 (not (eobp))
2434 (setq e2 (1+ (point))))
2435 (if (not kill-contents)
2436 (kill-region
2437 (progn
2438 (goto-char b2)
2439 (skip-chars-backward " \t%")
2440 (if (bolp) (point) b2))
2441 e2))
2442 (goto-char b1)
2443 (skip-chars-backward " \t%")
2444 (if (not kill-contents)
2445 (progn
2446 (kill-append
2447 (buffer-substring
2448 (setq b1 (if (bolp) (point) b1))
2449 (setq e1
2450 (progn
2451 (goto-char e1)
2452 (while (looking-at "{\\| \t")
2453 (forward-list 1))
2454 (skip-chars-forward " \t")
2455 (if (and (eolp) (not (eobp)))
2456 (1+ (point))
2457 (point)))))
2458 t)
2459 (delete-region b1 e1))
2460 (kill-region
2461 (if (bolp) (point) b1)
2462 e2)))
2463 t)))
2465 (defun YaTeX-kill-section-command (point kill-all)
2466 "Kill section-type command at POINT leaving its last argument.
2467 Non-nil for the second argument kill its last argument too."
2468 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2469 (argc (get 'YaTeX-on-section-command-p 'argc))
2470 beg (end (make-marker)))
2471 (save-excursion
2472 (goto-char point)
2473 (or (looking-at YaTeX-ec-regexp)
2474 (progn
2475 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2476 (forward-char -1)))
2477 (setq beg (point))
2478 (skip-chars-forward "^{")
2479 (while (> (setq argc (1- argc)) 0)
2480 (skip-chars-forward "^{")
2481 (forward-list 1))
2482 (kill-region beg (point))
2483 (forward-list 1)
2484 (set-marker end (point))
2485 (if kill-all
2486 (progn
2487 (kill-append (buffer-substring beg end) nil)
2488 (delete-region beg end))
2489 (goto-char beg)
2490 (kill-append
2491 (buffer-substring
2492 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2493 nil)
2494 (delete-region beg (1+ (point)))
2495 (goto-char end)
2496 (set-marker end nil)
2497 (kill-append (buffer-substring (point) (1- (point))) nil)
2498 (delete-backward-char 1)))))
2500 (defun YaTeX-kill-paren (kill-contents)
2501 "Kill parentheses leaving its contents.
2502 But kill its contents if the argument KILL-CONTENTS is non-nil."
2503 (interactive "P")
2504 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2505 (md (match-data)))
2506 (unwind-protect
2507 (save-excursion
2508 (modify-syntax-entry ?\\ " ")
2509 (if (looking-at "\\s(\\|\\(\\s)\\)")
2510 (progn
2511 (if (match-beginning 1)
2512 (up-list -1))
2513 (if (and (> (point) (point-min))
2514 (= (char-after (1- (point))) ?\\ ))
2515 (setq p (1- (point)) bsl t)
2516 (setq p (point)))
2517 (forward-list 1)
2518 ;(YaTeX-goto-open-paren t)
2519 (if kill-contents (delete-region p (point))
2520 (backward-delete-char 1)
2521 (cond
2522 ((save-excursion
2523 (forward-char -2)
2524 (looking-at (concat YaTeX-ec-regexp "/")))
2525 (backward-delete-char 2))
2526 ((= (char-after (1- (point))) ?\\)
2527 (backward-delete-char 1)))
2528 (goto-char p)
2529 (if (looking-at
2530 (concat "{" YaTeX-ec-regexp
2531 YaTeX-command-token-regexp "+"
2532 "\\s +"))
2533 (delete-region (point) (match-end 0))
2534 (delete-char 1)
2535 (if bsl (delete-char 1))))
2536 t)))
2537 (modify-syntax-entry ?\\ backslash-syntax)
2538 (store-match-data md))))
2540 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2541 (put 'YaTeX-read-environment-history 'no-default t)
2542 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2543 "Read a LaTeX environment name with completion."
2544 (YaTeX-sync-local-table 'tmp-env-table)
2545 (completing-read-with-history
2546 prompt
2547 (append tmp-env-table user-env-table env-table)
2548 predicate must-match initial
2549 'YaTeX-read-environment-history))
2551 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2552 (put 'YaTeX-read-section-history 'no-default t)
2553 (defun YaTeX-read-section (prompt &optional predicate initial)
2554 "Read a LaTeX section-type command with completion."
2555 (YaTeX-sync-local-table 'tmp-section-table)
2556 (let ((minibuffer-completion-table
2557 (append tmp-section-table user-section-table section-table)))
2558 (read-from-minibuffer-with-history
2559 prompt initial YaTeX-section-completion-map nil
2560 'YaTeX-read-section-history)))
2562 (defun YaTeX-read-section-with-overview ()
2563 "Read sectioning command with overview.
2564 This function refers a local variable `source-window' in YaTeX-make-section,
2565 because this function is called with no argument."
2566 (interactive)
2567 (require 'yatexsec) ;some case needs this
2568 (if (> (minibuffer-depth) 1)
2569 (error "Too many minibuffer levels for overview."))
2570 (let ((sw (selected-window))
2571 (minibuffer-max-depth nil) ; for XEmacs20
2572 (enable-recursive-minibuffers t) sect)
2573 (unwind-protect
2574 (progn
2575 (select-window source-window)
2576 (setq sect (YaTeX-read-section-in-minibuffer
2577 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2578 YaTeX-sectioning-level (YaTeX-section-overview))))
2579 (select-window sw))
2580 (YaTeX-minibuffer-erase)
2581 (insert sect)
2582 (exit-minibuffer)))
2584 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2585 (put 'YaTeX-read-fontsize-history 'no-default t)
2586 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2587 "Read a LaTeX font changing command with completion."
2588 (YaTeX-sync-local-table 'tmp-fontsize-table)
2589 (completing-read-with-history
2590 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2591 predicate must-match initial 'YaTeX-read-fontsize-history))
2593 (defun YaTeX-change-environment ()
2594 "Change the name of environment."
2595 (interactive)
2596 (if (not (YaTeX-on-begin-end-p)) nil
2597 (save-excursion
2598 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2599 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2600 (YaTeX-buffer-substring m2 (match-end 2))))
2601 (goto-char (match-beginning 0))
2602 (set-mark-command nil)
2603 (YaTeX-goto-corresponding-environment)
2604 (setq newenv (YaTeX-read-environment
2605 (format "Change environment `%s' to: " env)))
2606 (cond
2607 ((string= newenv "") (message "Change environment cancelled."))
2608 ((string= newenv env) (message "No need to change."))
2609 (t
2610 (search-forward (concat "{" env) (point-end-of-line) t)
2611 (replace-match (concat "{" newenv) t)
2612 (exchange-point-and-mark)
2613 (search-forward (concat "{" env) (point-end-of-line) t)
2614 (replace-match (concat "{" newenv) t)))
2615 t))))
2617 (defun YaTeX-change-section ()
2618 "Change section-type command."
2619 (interactive)
2620 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2621 (p (point)) (cmd (YaTeX-match-string 1))
2622 (beg (make-marker)) (end (make-marker)) old new)
2623 (if (null where) nil
2624 (unwind-protect
2625 (let ((source-window (selected-window)))
2626 (cond
2627 ((equal where 0);;if point is on section command
2628 (set-marker beg (match-beginning 1))
2629 (set-marker end (match-end 1))
2630 (goto-char beg) ;beginning of the command
2631 (setq new (YaTeX-read-section
2632 (format "Change `%s' to: " cmd) nil)
2633 old cmd))
2635 ((= where -1);;if point is on a optional parameter
2636 (set-marker beg (match-beginning 2))
2637 (skip-chars-forward "^{")
2638 (set-marker end (point))
2639 (goto-char p)
2640 (setq new
2641 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2642 (YaTeX-addin cmd)
2643 (concat "["
2644 (read-string
2645 (format "Change `%s' to: "
2646 (setq old (YaTeX-buffer-substring
2647 (1+ beg) (1- end)))))
2648 "]"))))
2650 ((> where 0);;if point is in arguments' braces
2651 (or (looking-at "{")
2652 (progn (skip-chars-backward "^{") (forward-char -1)))
2653 (set-marker beg (1+ (point)))
2654 (forward-list 1)
2655 (forward-char -1)
2656 (set-marker end (point))
2657 (setq old (YaTeX-buffer-substring beg end))
2658 (goto-char p)
2659 (if (> (length old) 40)
2660 (setq old (concat (substring old 0 12) "..."
2661 (substring old -12))))
2662 (setq new
2663 (if (intern-soft (concat "YaTeX::" cmd))
2664 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2665 (read-string (format "Change `%s' to: " old)))))
2666 ) ;cond
2667 (if (string= old new)
2668 nil ;do not replace
2669 (delete-region beg end)
2670 (goto-char beg)
2671 (insert-before-markers new)))
2672 (set-marker beg nil)
2673 (set-marker end nil))
2674 ;;(goto-char (marker-position p))
2675 new)))
2677 (defun YaTeX-change-fontsize ()
2678 "Change large-type command."
2679 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2680 (p (point)) large old new beg end)
2681 ;;(and (looking-at "}") (up-list -1))
2682 ;;(and (looking-at "{") (forward-char 1))
2683 ;;Is above convenient?
2684 (save-excursion
2685 (or (looking-at YaTeX-ec-regexp)
2686 (progn
2687 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2688 (forward-char -1)))
2689 (cond
2690 ((and
2691 (looking-at
2692 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2693 (< p (match-end 0))
2694 (assoc (setq old (YaTeX-match-string 1)) lt))
2695 (goto-char p)
2696 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2697 new (completing-read
2698 (format "Change font/size `%s' to : " old) lt))
2699 (delete-region beg end)
2700 (goto-char beg)
2701 (insert-before-markers new)
2702 new)
2703 (t nil)
2704 ))))
2706 (defun YaTeX-change-math-image ()
2707 "Change with image completion."
2708 (let (maketitle memberp beg end)
2709 (if (and (YaTeX-on-maketitle-p)
2710 (progn
2711 (setq maketitle (substring (YaTeX-match-string 0) 1))
2712 (setq memberp (YaTeX-math-member-p maketitle))))
2713 (let*((last-command-char (string-to-char (car memberp)))
2714 (last-command-event last-command-char))
2715 (setq beg (match-beginning 0) end (match-end 0))
2716 (delete-region beg end)
2717 (YaTeX-math-insert-sequence t (cdr memberp))))))
2719 (defun YaTeX-kill-* (&optional arg)
2720 "Parse current line and call suitable function.
2721 Non-nil for ARG kills its contents too."
2722 (interactive "P")
2723 (cond
2724 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2725 'YaTeX-goto-corresponding-environment arg))
2726 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2727 'YaTeX-goto-corresponding-BEGIN-END arg))
2728 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2729 (YaTeX-kill-section-command (match-beginning 0) arg))
2730 ((YaTeX-kill-paren arg))
2731 ((and (fboundp 'overlays-at)
2732 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2733 (YaTeX-on-the-fly-cancel))
2734 (t (message "I don't know what to kill."))))
2736 (defun YaTeX-change-* ()
2737 "Parse current line and call suitable function."
2738 (interactive)
2739 (cond
2740 ((YaTeX-change-parentheses))
2741 ((YaTeX-change-environment))
2742 ((YaTeX-change-section))
2743 ((YaTeX-change-fontsize))
2744 ((YaTeX-change-math-image))
2745 (t (message "I don't know what to change."))))
2747 ;;;
2748 ;Check availability of add-in functions
2749 ;;;
2750 (cond
2751 ((featurep 'yatexadd) nil) ;Already provided.
2752 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2753 (t (message "YaTeX add-in functions not supplied.")))
2755 (defun YaTeX-addin (name)
2756 "Check availability of addin function and call it if exists."
2757 (if (and (not (get 'YaTeX-generate 'disabled))
2758 (intern-soft (concat YaTeX-addin-prefix name))
2759 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2760 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2761 (if (stringp s) s ""))
2762 "")) ;Add in function is not bound.
2765 (defun YaTeX-on-item-p (&optional point)
2766 "Return t if POINT (default is (point)) is on \\item."
2767 (let ((p (or point (point))))
2768 (save-excursion
2769 (goto-char p)
2770 (end-of-line)
2771 (setq p (point))
2772 (re-search-backward YaTeX-paragraph-delimiter nil t)
2773 (re-search-forward YaTeX-item-regexp p t))))
2775 (defun YaTeX-in-verb-p (&optional point)
2776 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2777 (setq point (or point (point)))
2778 (save-excursion
2779 (let ((md (match-data)))
2780 (goto-char point)
2781 (unwind-protect
2782 (if (not (re-search-backward
2783 (concat YaTeX-ec-regexp
2784 "\\(" YaTeX-verb-regexp "\\)"
2785 "\\([^-A-Za-z_*]\\)")
2786 (point-beginning-of-line) t))
2787 nil
2788 (goto-char (match-end 2))
2789 (skip-chars-forward
2790 (concat "^" (YaTeX-buffer-substring
2791 (match-beginning 2) (match-end 2))))
2792 (and (< (match-beginning 2) point) (< (1- point) (point))))
2793 (store-match-data md)))))
2795 (defun YaTeX-literal-p (&optional point)
2796 "Check if POINT is in verb or verb* or verbatime environment family.
2797 Default of POINT is (point)."
2798 (let ((md (match-data)))
2799 (unwind-protect
2800 (cond
2801 ((equal YaTeX-ec "\\") ;maybe LaTeX
2802 (save-excursion
2803 (and point (goto-char point))
2804 (or (YaTeX-in-verb-p (point))
2805 (and (not (looking-at "\\\\end{verb"))
2806 (YaTeX-quick-in-environment-p
2807 YaTeX-verbatim-environments))))))
2808 (store-match-data md))))
2810 ;; Filling \item
2811 (defun YaTeX-remove-trailing-comment (start end)
2812 "Remove trailing comment from START to end."
2813 (save-excursion
2814 (let ((trcom (concat YaTeX-comment-prefix "$")))
2815 (goto-char start)
2816 (while (re-search-forward trcom end t)
2817 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2818 (replace-match "\\1"))))))
2820 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2821 (defun YaTeX-get-item-info (&optional recent thisenv)
2822 "Return the list of the beginning of \\item and column of its item.
2823 If it seems to be outside of itemizing environment, just return nil.
2824 Non-nil for optional argument RECENT refers recent \\item.
2825 Optional second argument THISENV omits calling YaTeX-inner-environment."
2826 (save-excursion
2827 (let* ((p (point)) env e0 c cc md
2828 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2829 (get 'YaTeX-inner-environment 'point))))
2830 (end-of-line)
2831 (if (if recent
2832 (catch 'found
2833 (while (YaTeX-re-search-active-backward
2834 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2835 (setq md (match-data))
2836 (YaTeX-inner-environment t)
2837 (store-match-data md)
2838 (if (= bndry (get 'YaTeX-inner-environment 'point))
2839 (throw 'found t))))
2840 (goto-char bndry)
2841 (YaTeX-re-search-active-forward
2842 YaTeX-item-regexp YaTeX-comment-prefix p t))
2843 (progn
2844 (goto-char (match-end 0))
2845 ;(setq c (current-column))
2846 (if (string-match "desc" env)
2847 (setq c 6)
2848 (setq cc (current-column))
2849 (if (equal (following-char) ?\[) (forward-list 1))
2850 (if (< (- (current-column) cc)
2851 YaTeX-itemize-withlabel-max-indent-depth)
2852 (setq c 0)
2853 (move-to-column cc)
2854 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2855 (skip-chars-forward " \t" (point-end-of-line))
2856 (list (point-beginning-of-line) (+ c (current-column))))))))
2858 (defun YaTeX-fill-item ()
2859 "Fill item in itemize environment."
2860 (interactive)
2861 (save-excursion
2862 (let* ((p (point))
2863 (item-term (concat
2864 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2865 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2866 ;;This value depends on LaTeX.
2867 fill-prefix start col
2868 (info (YaTeX-get-item-info t)))
2869 (if (null info) nil ;not on \item, do nothing
2870 (setq start (car info)
2871 col (car (cdr info)))
2872 (save-excursion
2873 (if (re-search-backward "^\\s *$" start t)
2874 ;;if separated from \item line, isolate this block
2875 (progn
2876 (setq start (1+ (match-end 0)))
2877 (goto-char start)
2878 (skip-chars-forward " \t")
2879 (delete-region (point) start) ;is this your favor???
2880 (indent-to col))))
2881 (beginning-of-line)
2882 (if (<= (save-excursion
2883 (re-search-forward
2884 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2885 (match-beginning 0))
2886 p)
2887 (progn (message "Not on itemize.") nil)
2888 (end-of-line)
2889 (newline)
2890 (indent-to col)
2891 (setq fill-prefix
2892 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2893 (beginning-of-line)
2894 (delete-region (point) (progn (forward-line 1) (point)))
2895 (re-search-forward item-term nil 1)
2896 (YaTeX-remove-trailing-comment start (point))
2897 (beginning-of-line)
2898 (push-mark (point) t)
2899 (goto-char start)
2900 (forward-line 1)
2901 (while (< (point) (mark))
2902 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2903 (forward-line 1))
2904 (fill-region-as-paragraph start (mark))
2905 (if NTT-jTeX
2906 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2907 (insert ?%)))
2908 (pop-mark))))))
2910 (defun YaTeX-fill-paragraph (arg)
2911 "YaTeX adjustment function for fill-paragraph.
2912 *Protect \\verb from unexpected broken up."
2913 (interactive "P")
2914 (cond
2915 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2916 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2917 ((YaTeX-in-math-mode-p) nil)
2918 (t
2919 (save-excursion
2920 (let*((verbrex (concat YaTeX-ec-regexp
2921 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2922 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2923 (tilderex (concat "\\("
2924 YaTeX-kanji-regexp "~"
2925 "\\)" YaTeX-ec-regexp
2926 "\\|\\("
2927 "~" YaTeX-kanji-regexp
2928 "\\)"))
2929 (p (point)) ii end poslist spacelist lenlist b e n
2930 (fill-prefix fill-prefix)
2931 (inenv (or (YaTeX-inner-environment t) "document"))
2932 (border (get 'YaTeX-inner-environment 'point)))
2933 (cond
2934 ((save-excursion (beginning-of-line) ;if point is on the first
2935 (setq end (point)) ;non-whitespace char
2936 (skip-chars-forward " \t")
2937 (equal (point) p))
2938 (setq fill-prefix (YaTeX-buffer-substring p end)))
2939 ((and ;;(not YaTeX-emacs-19)
2940 (string-match YaTeX-itemizing-env-regexp inenv)
2941 (setq ii (YaTeX-get-item-info)))
2942 (save-excursion
2943 (beginning-of-line)
2944 (indent-to-column (car (cdr ii)))
2945 (setq fill-prefix
2946 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2947 (delete-region (point) (progn (beginning-of-line) (point))))))
2948 (cond
2949 ((string-match "tabular" inenv)
2950 (let ((b (point-beginning-of-line))
2951 (e (point-end-of-line)))
2952 (if (re-search-backward
2953 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2954 (setq b (if (match-beginning 1)
2955 (progn (forward-line 1) (point))
2956 (point-beginning-of-line))))
2957 (goto-char p)
2958 (if (re-search-forward
2959 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2960 (setq e (if (match-beginning 1)
2961 (progn (forward-line -1)
2962 (point-end-of-line))
2963 (match-beginning 0))))
2964 (set-mark e)
2965 (goto-char b)))
2966 (t
2967 (mark-paragraph)))
2968 (save-restriction
2969 (narrow-to-region (region-beginning) (region-end))
2970 (YaTeX-remove-trailing-comment (point-min) (point-max))
2971 ;; First, replace spaces in verb to _ temporarily.
2972 (goto-char (point-min))
2973 (while (YaTeX-re-search-active-forward
2974 verbrex YaTeX-comment-prefix (point-max) t)
2975 (setq end (match-beginning 3))
2976 (goto-char (match-beginning 2))
2977 (while (re-search-forward "\\s " end t)
2978 (setq poslist (cons (make-marker) poslist)
2979 spacelist (cons (preceding-char) spacelist)
2980 lenlist (cons 1 lenlist))
2981 (replace-match "_")
2982 (set-marker (car poslist) (match-beginning 0))))
2983 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2984 (goto-char (point-min))
2985 (while (YaTeX-re-search-active-forward
2986 tilderex YaTeX-comment-prefix (point-max) t)
2987 (if (match-beginning 1)
2988 (setq b (match-beginning 1) e (match-end 1) n 1)
2989 (setq b (match-beginning 2) e (match-end 2) n 2))
2990 (setq poslist (cons (make-marker) poslist)
2991 spacelist (cons (YaTeX-match-string n) spacelist)
2992 lenlist (cons 2 lenlist))
2993 (goto-char (match-beginning 0))
2994 (delete-region (point) e)
2995 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2996 (set-marker (car poslist) b))
2997 ;;(fill-paragraph arg)
2998 (fill-region-as-paragraph (point-min) (point-max) arg)
2999 (while spacelist
3000 (goto-char (car poslist))
3001 (set-marker (car poslist) nil)
3002 (and (eolp) (skip-chars-forward "\n\t "))
3003 (delete-char (car lenlist))
3004 (insert (car spacelist))
3005 (setq spacelist (cdr spacelist)
3006 poslist (cdr poslist)
3007 lenlist (cdr lenlist)))
3008 (goto-char (point-min))
3009 (forward-word 1)
3010 (beginning-of-line)
3011 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3012 (if (< (point-end-of-line)
3013 (save-excursion (forward-char -1) (forward-list 1) (point)))
3014 (progn (end-of-line)
3015 (if (save-excursion
3016 (backward-word 1)
3017 (looking-at "[^0-9A-z!-)]"))
3018 (insert YaTeX-comment-prefix)))))
3019 ;; Nonbreak space `~'
3020 (goto-char (point-min))
3021 (while (YaTeX-re-search-active-forward
3022 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3023 (delete-region (match-beginning 1) (match-end 1))
3024 (insert YaTeX-comment-prefix))
3025 (goto-char (point-min))
3026 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3027 (progn
3028 (goto-char (point-min))
3029 (while (not (eobp))
3030 (end-of-line)
3031 (or (bolp)
3032 (save-excursion
3033 (backward-word 1)
3034 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3035 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3036 (forward-line 1))
3037 (goto-char p)
3038 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3039 ))))))))
3041 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3042 (fset 'YaTeX-saved-indent-new-comment-line
3043 (symbol-function 'indent-new-comment-line))
3044 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3046 (defun YaTeX-indent-new-comment-line (&optional soft)
3047 "Tuned `indent-new-comment-line' function for yatex.
3048 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3049 (interactive)
3050 (cond
3051 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3052 (string-match
3053 "document"
3054 (or (and (boundp 'inenv) inenv)
3055 (or (YaTeX-inner-environment t) "document"))))
3056 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3057 ; ((and (eq major-mode 'yahtml-mode)
3058 ; (string-match
3059 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3060 ; (yahtml-indent-new-commnet-line))
3061 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3062 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3063 (t (let (fill-prefix)
3064 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3066 (defun YaTeX-fill-* ()
3067 "Fill paragraph according to its condition."
3068 (interactive)
3069 (cond
3070 ((YaTeX-fill-item))
3071 ))
3073 ;; Accent completion
3074 (defun YaTeX-read-accent-char (x)
3075 "Read char in accent braces."
3076 (let ((c (read-char)))
3077 (concat
3078 (if (and (or (= c ?i) (= c ?j))
3079 (not (string-match (regexp-quote x) "cdb")))
3080 "\\" "")
3081 (char-to-string c))))
3083 (defun YaTeX-make-accent ()
3084 "Make accent usage."
3085 (interactive)
3086 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3087 (let ((c (read-char))(case-fold-search nil))
3088 (setq c (cond ((and (> c ?0) (< c ?8))
3089 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3090 ((= c ?h) "H")
3091 (t (char-to-string c))))
3092 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3093 (insert "\\" c "{}")
3094 (backward-char 1)
3095 (insert (YaTeX-read-accent-char c))
3096 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3097 (forward-char 1))))
3099 ;; Field skip in tabular
3100 (defun YaTeX-forward-field (arg)
3101 "Move forward to the ARGth next column field of table."
3102 (interactive "p")
3103 (if (< arg 0)
3104 (YaTeX-backward-field (- arg))
3105 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3106 (wc (car (YaTeX-array-what-column-internal))))
3107 (while (>= (setq arg (1- arg)) 0)
3108 (skip-chars-forward "^&\\\\")
3109 (while (and (not (eobp))
3110 (> ep (point))
3111 (looking-at "\\&\\|\\\\")
3112 (= wc (car (YaTeX-array-what-column-internal))))
3113 (skip-chars-forward "&" ep)
3114 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3115 (goto-char (match-end 0))
3116 ))))))
3118 (defun YaTeX-backward-field (arg)
3119 "Move backward to the ARGth next column field of table."
3120 (interactive "p")
3121 (if (< arg 0)
3122 (YaTeX-forward-field (- arg))
3123 (let ((bp (save-excursion
3124 (YaTeX-beginning-of-environment)
3125 (point-end-of-line)))
3126 (wc (car (YaTeX-array-what-column-internal))))
3127 (while (>= (setq arg (1- arg)) 0)
3128 (skip-chars-backward "^&\\\\" bp)
3129 (while (and (not (bobp))
3130 (< bp (point))
3131 (memq (preceding-char) '(?& ?\\))
3132 (= wc (car (YaTeX-array-what-column-internal))))
3133 (skip-chars-backward "&\\\\" bp)
3134 (skip-chars-backward "\n\t " bp))
3135 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3137 ;; Indentation
3138 (defun YaTeX-current-indentation ()
3139 "Return the indentation of current environment."
3140 (save-excursion
3141 ;;(beginning-of-line)
3142 (if (YaTeX-beginning-of-environment t)
3143 (goto-char (get 'YaTeX-inner-environment 'point))
3144 (forward-line -1)
3145 (beginning-of-line)
3146 (skip-chars-forward " \t"))
3147 (current-column)))
3149 (defun YaTeX-previous-line-indentation ()
3150 (save-excursion
3151 (forward-line -1)
3152 (skip-chars-forward " \t")
3153 (current-column)))
3155 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3156 "*Regexp of environment names that should begin with no indentation.
3157 All verbatime-like environment name should match with.")
3158 (defun YaTeX-indent-line ()
3159 "Indent corrent line referrin current environment."
3160 (interactive)
3161 (let ((indent-relative
3162 (function
3163 (lambda (&optional additional)
3164 (YaTeX-reindent
3165 (+ (YaTeX-current-indentation)
3166 (or additional 0)
3167 YaTeX-environment-indent)))))
3168 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3169 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3170 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3171 ;;(if NTT-jTeX ;;Do you need this section?
3172 ;; (save-excursion
3173 ;; (end-of-line)
3174 ;; (let ((p (point)))
3175 ;; (forward-line -1)
3176 ;; (end-of-line)
3177 ;; (or (= p (point))
3178 ;; (progn (backward-char (length YaTeX-comment-prefix))
3179 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3180 ;; (progn
3181 ;; (skip-chars-backward YaTeX-comment-prefix)
3182 ;; (kill-line))))))
3183 (or inenv (setq inenv "document")) ;is the default environment
3184 (cond
3185 ((and
3186 (prog1 (YaTeX-on-begin-end-p)
3187 (setq begend (match-beginning 0)))
3188 (or (match-beginning 2) ;if \end
3189 (and (match-beginning 3) ;if \) \]
3190 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3191 (YaTeX-reindent
3192 (save-excursion
3193 (YaTeX-goto-corresponding-environment)
3194 (current-column))))
3195 ;; on the begining of verbatime line, remove all indentation
3196 ((and begend ;; match-beginning 0 of \begin
3197 YaTeX-noindent-env-regexp
3198 (stringp YaTeX-noindent-env-regexp)
3199 (save-excursion
3200 (and ;; if the \begin is the first declaration of this line
3201 (progn (beginning-of-line) (skip-chars-forward " \t")
3202 (= begend (point)))
3203 (progn
3204 (goto-char begend)
3205 (looking-at
3206 (concat YaTeX-ec-regexp
3207 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3208 (save-excursion
3209 (goto-char begend)
3210 (delete-region (point) (point-beginning-of-line))))
3211 ((string-match YaTeX-equation-env-regexp inenv)
3212 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3213 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3214 (string-match YaTeX-itemizing-env-regexp inenv)
3215 ;;(YaTeX-on-item-p) ??
3216 ;;(setq iteminfo (YaTeX-get-item-info t))
3217 (if (save-excursion
3218 (beginning-of-line)
3219 (re-search-forward YaTeX-item-regexp peol t))
3220 (progn
3221 (save-excursion
3222 (goto-char (1+ (match-beginning 0)))
3223 (setq depth
3224 (* YaTeX-environment-indent
3225 (cond
3226 ((looking-at "subsubsub") 3)
3227 ((looking-at "subsub") 2)
3228 ((looking-at "sub") 1)
3229 (t 0)))))
3230 (funcall indent-relative depth))
3231 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3232 (+ (save-excursion
3233 (beginning-of-line)
3234 (YaTeX-current-indentation))
3235 YaTeX-environment-indent))))
3236 )
3237 ((YaTeX-literal-p) ;verbatims
3238 (tab-to-tab-stop))
3239 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3240 (let ((n 1) (cc (current-column)) (p (point)))
3241 (condition-case err
3242 (save-excursion
3243 (beginning-of-line)
3244 (skip-chars-forward "[ \t]")
3245 ;;(if (looking-at "&") (forward-char 1))
3246 (require 'yatexenv)
3247 (setq n (car (YaTeX-array-what-column-internal))))
3248 (error nil))
3249 (YaTeX-reindent
3250 (+ (YaTeX-current-indentation)
3251 YaTeX-environment-indent
3252 (* (1- n) YaTeX-tabular-indentation)))
3253 (and (= cc (current-column))
3254 (= p (point))
3255 (equal last-command 'YaTeX-indent-line)
3256 ;; if NO indent action occured, move to the next column
3257 (YaTeX-forward-field 1))))
3258 ((and inenv (not (equal "document" inenv)))
3259 (funcall indent-relative))
3260 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3261 (require 'yatexsec) ;to know YaTeX-sectioning-level
3262 (setq sect (YaTeX-match-string 1))
3263 (if (string-match "\\*$" sect)
3264 (setq sect (substring sect 0 -1)))
3265 (YaTeX-reindent
3266 (* (max
3267 (1- ;I want chapter to have indentation 0
3268 (or (cdr (assoc sect YaTeX-sectioning-level))
3269 0))
3270 0)
3271 YaTeX-environment-indent)))
3272 ;;Default movement
3273 ((and (bolp) fill-prefix) (insert fill-prefix))
3274 (t (save-excursion
3275 (beginning-of-line)
3276 (if fill-prefix
3277 (progn
3278 (delete-region (point)
3279 (progn (skip-chars-forward " \t")
3280 (point)))
3281 (insert fill-prefix))
3282 (skip-chars-forward " \t")
3283 (if (bobp)
3284 nil
3285 (indent-relative-maybe))))
3286 (skip-chars-forward " \t")))
3287 ;;if current line is \begin, re-indent \end too
3288 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3289 (save-excursion
3290 ;;(beginning-of-line)
3291 ;;(search-forward "\\begin")
3292 (goto-char (match-beginning 0))
3293 (setq depth (current-column))
3294 (YaTeX-goto-corresponding-environment)
3295 (YaTeX-reindent depth)))
3296 (if (or
3297 (and NTT-jTeX
3298 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3299 (save-excursion
3300 (beginning-of-line)
3301 (and
3302 (not (bobp))
3303 (progn
3304 (backward-char 1)
3305 (re-search-backward
3306 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3307 (goto-char (1- (match-end 0)))
3308 (> (save-excursion
3309 (condition-case ()
3310 (progn (forward-list 1) (point))
3311 (error (point-max))))
3312 (point-end-of-line)))))
3313 (save-excursion
3314 (end-of-line)
3315 (let ((p (point)))
3316 (forward-line -1)
3317 (end-of-line)
3318 (or (= p (point))
3319 (looking-at (regexp-quote YaTeX-comment-prefix))
3320 (bobp) (bolp)
3321 (save-excursion
3322 (backward-word 1)
3323 (looking-at "\\sw+")) ;is not japanese string
3324 (insert YaTeX-comment-prefix)))))))
3326 (defun YaTeX-comment-line-break (&optional soft)
3327 "Call comment-indent-new-line and YaTeX-indent-line"
3328 (comment-indent-new-line soft)
3329 (YaTeX-indent-line))
3331 (defun YaTeX-latex2e-p ()
3332 (let ((b (current-buffer))
3333 (ptn (concat YaTeX-ec "documentclass")))
3334 (unwind-protect
3335 (or (save-excursion (search-backward ptn nil t))
3336 (progn
3337 (YaTeX-visit-main t)
3338 (save-excursion (search-backward ptn nil t))))
3339 (set-buffer b))))
3341 (provide 'yatex)
3342 (defvar yatex-mode-load-hook nil
3343 "*List of functions to be called when yatex.el is loaded.")
3344 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3345 (load "yatex19"))
3346 (load "yatexhks" t)
3348 ;;-------------------- Final hook jobs --------------------
3349 (substitute-all-key-definition
3350 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3351 (substitute-all-key-definition
3352 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3353 (run-hooks 'yatex-mode-load-hook)
3355 ;; `History' was moved to ChangeLog
3356 ;----------------------------- End of yatex.el -----------------------------