yatex

view yatex.el @ 551:e7356faf50df

Add completion stuff of \subfigure{}.
author HIROSE Yuuji <yuuji@gentei.org>
date Mon, 22 Oct 2018 11:44:45 +0900
parents ea6956f10ce7
children a6c72ad6445a
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2018 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Mon Oct 22 11:43:30 2018 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.80.4"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
168 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ;; for mathmode accent
319 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
320 ("widetilde") ("widehat") ("overline") ("overrightarrow")
321 ;; section types in mathmode
322 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
323 ("mathscr") ("mathrsfs")
324 ;;cleveref
325 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
326 ("frametitle") ("framesubtitle") ;; beamer
327 ("subfigure") ;; subfigure
328 )
329 (if YaTeX-use-LaTeX2e
330 '(("documentclass") ("usepackage")
331 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
332 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
333 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
334 ("mathsf") ("mathtt") ("text")
335 ("textcircled")
336 ("scalebox" 1) ;is faking of argument position
337 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
338 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
339 ("includegraphics") ("includegraphics*")
340 ("includesvg")
341 ("bou") ;defined in plext
342 ("url") ;defined in url
343 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
344 ("fancyoval") ;defined in fancybox
345 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
346 ("bm") ;deined in bm
347 ("verbfile") ("listing") ;defined in misc
348 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
349 ))
350 (if YaTeX-use-AMS-LaTeX
351 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
352 ("tag") ("tag*"))))
353 "Default completion table for section-type completion.")
355 (defvar user-section-table nil)
356 (defvar tmp-section-table nil)
357 (defvar YaTeX-ams-math-begin-alist
358 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
359 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
360 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
361 (defvar YaTeX-ams-math-gathering-alist
362 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
363 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
364 ("smallmatrix") ("cases") ("subequations")))
365 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
366 (defvar YaTeX-math-other-env-alist-default
367 '(("numcases") ("subnumcases"))
368 "Default alist of additional environments for equations")
369 (defvar YaTeX-math-other-env-alist-private nil
370 "*User defined alist of additional environments for equations")
371 (defvar YaTeX-math-other-env-alist
372 (append YaTeX-math-other-env-alist-default
373 YaTeX-math-other-env-alist-private)
374 "Alist of additional environments for equations")
375 (defvar YaTeX-math-other-env-list
376 (mapcar 'car YaTeX-math-other-env-alist))
378 (defvar YaTeX-math-begin-list
379 (mapcar 'car YaTeX-ams-math-begin-alist))
380 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
381 (mapcar 'car YaTeX-ams-math-gathering-alist))
383 (defvar YaTeX-ams-env-table
384 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
385 "*Standard AMS-LaTeX(2e) environment completion table.")
387 (defvar YaTeX-use-dot-env-extension t
388 "*Use YaTeX's dot-env filter special environment.")
390 ; Set tex-environment possible completion
391 (defvar env-table
392 (append
393 '(("quote") ("quotation") ("center") ("verse") ("document")
394 ("verbatim") ("itemize") ("enumerate") ("description")
395 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
396 ("sloppypar") ("picture") ("displaymath")
397 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
398 ("abstract") ("array")
399 ("thebibliography") ("theindex") ("flushleft") ("flushright")
400 ("minipage")
401 ("supertabular")
402 ("wrapfigure") ("wraptable")
403 ("frame") ("block") ("example") ("columns") ("column") ;beamer
404 )
405 (if YaTeX-use-LaTeX2e
406 '(("comment") ;defined in version
407 ("longtable") ;defined in longtable
408 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
409 ("alltt") ;defined in alltt
410 ("multicols") ;defined in multicol
411 ("breakbox"))) ;defined in eclbkbox
412 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
413 YaTeX-math-other-env-alist
414 (and YaTeX-use-dot-env-extension
415 (require 'yatexflt)
416 YaTeX-filter-special-env-alist))
417 "Default completion table for begin-type completion.")
419 (defvar user-env-table nil)
420 (defvar tmp-env-table nil)
422 ; Set {\Large }-like completion
423 (defvar fontsize-table
424 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
425 ("dg") ("dm")
426 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
427 ("large") ("Large") ("LARGE") ("huge") ("Huge")
428 ("rmfamily") ("sffamily") ("ttfamily")
429 ("mdseries") ("bfseries") ("upshape")
430 ("itshape") ("slshape") ("scshape")
431 )
432 "Default completion table for large-type completion.")
434 (defvar LaTeX2e-fontstyle-alist
435 '(("rm" . "rmfamily")
436 ("sf" . "sffamily")
437 ("tt" . "ttfamily")
438 ("md" . "mdseries")
439 ("bf" . "bfseries")
440 ("up" . "upshape")
441 ("it" . "itshape")
442 ("sl" . "slshape")
443 ("sc" . "scshape")))
445 (defvar user-fontsize-table nil)
446 (defvar tmp-fontsize-table nil)
448 (defvar singlecmd-table
449 (append
450 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
451 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
452 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
453 ("pagebreak") ("nopagebreak") ("tableofcontents")
454 ("newpage") ("clearpage") ("cleardoublepage")
455 ("footnotemark") ("verb") ("verb*")
456 ("linebreak") ("pagebreak") ("noindent") ("indent")
457 ("raggedright") ("raggedleft") ("centering")
458 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
459 ("displaystyle")
460 ("onslide") ("pause") ;beamer
461 )
462 (if YaTeX-greek-by-maketitle-completion
463 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
464 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
465 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
466 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
467 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
468 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
469 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
470 (if YaTeX-use-LaTeX2e
471 '(("return") ("Return") ("yen"))) ;defined in ascmac
472 (if YaTeX-use-AMS-LaTeX
473 '(("nonumber")))
474 )
475 "Default completion table for maketitle-type completion.")
477 (defvar user-singlecmd-table nil)
478 (defvar tmp-singlecmd-table nil)
480 ;---------- Key mode map ----------
481 ;;;
482 ;; Create new key map: YaTeX-mode-map
483 ;; Do not change this section.
484 ;;;
485 (defvar YaTeX-mode-map nil
486 "Keymap used in YaTeX mode")
488 (defvar YaTeX-prefix-map nil
489 "Keymap used when YaTeX-prefix key pushed")
491 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
492 "*Keymap used for the user's customization")
493 (defvar YaTeX-current-completion-type nil
494 "Has current completion type. This may be used in YaTeX addin functions.")
496 (defvar YaTeX-modify-mode nil
497 "*Current editing mode.
498 When non-nil, each opening parentheses only opens,
499 nil enters both open/close parentheses when opening parentheses key pressed.")
501 (defvar YaTeX-math-mode nil
502 "Holds whether current mode is math-mode.")
503 ;;;
504 ;; Define key table
505 ;;;
506 (if YaTeX-mode-map
507 nil
508 (setq YaTeX-mode-map (make-sparse-keymap))
509 (setq YaTeX-prefix-map (make-sparse-keymap))
510 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
511 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
512 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
513 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
514 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
515 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
516 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
517 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
518 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
519 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
520 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
521 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
522 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
523 (YaTeX-define-key "%" 'YaTeX-%-menu)
524 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
525 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
526 (YaTeX-define-key "'" 'YaTeX-prev-error)
527 (YaTeX-define-key "^" 'YaTeX-visit-main)
528 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
529 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
530 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
531 (and YaTeX-emacs-19 window-system
532 (progn
533 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
534 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
535 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
536 (YaTeX-define-key " " 'YaTeX-do-completion)
537 (YaTeX-define-key "v" 'YaTeX-version)
539 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
540 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
541 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
542 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
543 (YaTeX-define-key "i" 'YaTeX-fill-item)
544 (YaTeX-define-key "\\"
545 (function(lambda () (interactive)
546 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
547 (if YaTeX-no-begend-shortcut
548 (progn
549 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
550 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
551 (YaTeX-define-begend-key "bc" "center")
552 (YaTeX-define-begend-key "bd" "document")
553 (YaTeX-define-begend-key "bD" "description")
554 (YaTeX-define-begend-key "be" "enumerate")
555 (YaTeX-define-begend-key "bE" "equation")
556 (YaTeX-define-begend-key "bi" "itemize")
557 (YaTeX-define-begend-key "bl" "flushleft")
558 (YaTeX-define-begend-key "bm" "minipage")
559 (YaTeX-define-begend-key "bt" "tabbing")
560 (YaTeX-define-begend-key "bT" "tabular")
561 (YaTeX-define-begend-key "b\^t" "table")
562 (YaTeX-define-begend-key "bp" "picture")
563 (YaTeX-define-begend-key "bq" "quote")
564 (YaTeX-define-begend-key "bQ" "quotation")
565 (YaTeX-define-begend-key "br" "flushright")
566 (YaTeX-define-begend-key "bv" "verbatim")
567 (YaTeX-define-begend-key "bV" "verse")
568 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
569 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
570 (YaTeX-define-key "e" 'YaTeX-end-environment)
571 (YaTeX-define-key "S" 'YaTeX-make-section-region)
572 (YaTeX-define-key "s" 'YaTeX-make-section)
573 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
574 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
575 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
576 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
577 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
578 (YaTeX-define-key ">" 'YaTeX-comment-region)
579 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
580 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
581 (YaTeX-define-key "k" 'YaTeX-kill-*)
582 (YaTeX-define-key "c" 'YaTeX-change-*)
583 (YaTeX-define-key "a" 'YaTeX-make-accent)
584 (YaTeX-define-key "?" 'YaTeX-help)
585 (YaTeX-define-key "/" 'YaTeX-apropos)
586 (YaTeX-define-key "&" 'YaTeX-what-column)
587 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
588 (YaTeX-define-key "x" YaTeX-user-extensional-map)
589 (YaTeX-define-key "n"
590 (function(lambda () (interactive)
591 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
592 (if YaTeX-dos
593 (define-key YaTeX-prefix-map "\C-r"
594 (function(lambda () (interactive)
595 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
597 (defvar YaTeX-section-completion-map nil
598 "*Key map used at YaTeX completion in the minibuffer.")
599 (if YaTeX-section-completion-map nil
600 (setq YaTeX-section-completion-map
601 (copy-keymap (or (and (boundp 'gmhist-completion-map)
602 gmhist-completion-map)
603 minibuffer-local-completion-map)))
604 (define-key YaTeX-section-completion-map
605 " " 'YaTeX-minibuffer-complete)
606 (define-key YaTeX-section-completion-map
607 "\C-i" 'YaTeX-minibuffer-complete)
608 (define-key YaTeX-section-completion-map
609 "\C-v" 'YaTeX-read-section-with-overview))
611 (defvar YaTeX-recursive-map nil
612 "*Key map used at YaTeX reading arguments in the minibuffer.")
613 (if YaTeX-recursive-map nil
614 (setq YaTeX-recursive-map (copy-keymap global-map))
615 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
616 (mapcar
617 (function
618 (lambda (key)
619 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
620 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
621 YaTeX-math-key-list))
622 ;---------- Define other variable ----------
623 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
624 (defvar YaTeX-section-name
625 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
626 "*Initial tex-section completion")
627 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
628 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
629 (defvar YaTeX-kanji-code nil
630 "*File kanji code used by Japanese TeX.
631 nil: Do not care (Preserve coding-system)
632 0: no-conversion (mule)
633 1: Shift JIS
634 2: JIS
635 3: EUC
636 4: UTF-8")
638 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
639 (cond
640 (YaTeX-emacs-20
641 (setq YaTeX-coding-system
642 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
643 ((boundp 'MULE)
644 (setq YaTeX-coding-system
645 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
647 (defvar YaTeX-mode-syntax-table nil
648 "*Syntax table for yatex-mode")
650 (if YaTeX-mode-syntax-table nil
651 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
652 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
653 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
654 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
655 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
656 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
657 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
658 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
659 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
660 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
663 (defvar YaTeX-mode-syntax-table-nonparen nil
664 "Syntax table for yatex-mode with normal parentheses treated white spaces")
665 (if YaTeX-mode-syntax-table-nonparen nil
666 (setq YaTeX-mode-syntax-table-nonparen
667 (make-syntax-table YaTeX-mode-syntax-table))
668 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
669 (while (string-match "." zenparens i)
670 (setq s (substring zenparens (match-beginning 0) (match-end 0))
671 i (1+ i))
672 (modify-syntax-entry
673 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
675 ;---------- Provide YaTeX-mode ----------
676 ;;;
677 ;; Major mode definition
678 ;;;
679 (defun yatex-mode ()
680 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
681 -You can invoke processes concerning LaTeX typesetting by
682 \\[YaTeX-typeset-menu]
683 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
684 \\[YaTeX-make-begin-end]
685 -Enclose region into some environment by
686 \\[universal-argument] \\[YaTeX-make-begin-end]
687 -Complete LaTeX command which takes argument like `\\section{}' by
688 \\[YaTeX-make-section]
689 -Put LaTeX command which takes no arguments like `\\maketitle' by
690 \\[YaTeX-make-singlecmd]
691 -Complete font or character size descriptor like `{\\large }' by
692 \\[YaTeX-make-fontsize]
693 -Enclose region into those descriptors above by
694 \\[universal-argument] \\[YaTeX-make-fontsize]
695 -Enter European accent notations by
696 \\[YaTeX-make-accent]
697 -Toggle various modes of YaTeX by
698 \\[YaTeX-switch-mode-menu]
699 -Change environt name (on the begin/end line) by
700 \\[YaTeX-change-*]
701 -Kill LaTeX command/environment sequences by
702 \\[YaTeX-kill-*]
703 -Kill LaTeX command/environment with its contents
704 \\[universal-argument] \\[YaTeX-kill-*]
705 -Go to corresponding object (begin/end, file, labels) by
706 \\[YaTeX-goto-corresponding-*] or
707 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
708 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
709 -Go to main LaTeX source text by
710 \\[YaTeX-visit-main] or
711 \\[YaTeX-visit-main-other-window] (in other window)
712 \\[YaTeX-visit-main-other-frame] (in other frame)
713 -Comment out or uncomment region by
714 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
715 -Comment out or uncomment paragraph by
716 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
717 -Make an \\item entry hang-indented by
718 \\[YaTeX-fill-item]
719 -Enclose the region with parentheses by
720 \\[YaTeX-insert-parens-region]
721 \\[YaTeX-insert-braces-region]
722 \\[YaTeX-insert-brackets-region]
723 \\[YaTeX-insert-dollars-region]
724 -Look up the corresponding column header of tabular environment by
725 \\[YaTeX-what-column]
726 -Enter a newline and an entry suitable for environment by
727 \\[YaTeX-intelligent-newline]
728 -View the structure of file inclusion by
729 \\[YaTeX-display-hierarchy]
730 -Refer the online help of popular LaTeX commands by
731 \\[YaTeX-help] (help)
732 \\[YaTeX-apropos] (apropos)
733 -Edit `%# notation' by
734 \\[YaTeX-%-menu]
736 Those are enough for fastening your editing of LaTeX source. But further
737 more features are available and they are documented in the manual.
738 "
739 (interactive)
740 (kill-all-local-variables)
741 (setq major-mode 'yatex-mode)
742 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
743 (mapcar 'make-local-variable
744 '(dvi2-command fill-column fill-prefix
745 tmp-env-table tmp-section-table tmp-fontsize-table
746 tmp-singlecmd-table paragraph-start paragraph-separate
747 YaTeX-math-mode indent-line-function comment-line-break-function
748 comment-start comment-start-skip
749 ))
750 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
751 (setq fill-column YaTeX-fill-column
752 fill-prefix YaTeX-fill-prefix
753 paragraph-start YaTeX-paragraph-start
754 paragraph-separate YaTeX-paragraph-separate
755 indent-line-function 'YaTeX-indent-line
756 comment-start YaTeX-comment-prefix
757 comment-end ""
758 comment-start-skip "[^\\\\]%+[ \t]*"
759 local-abbrev-table yatex-mode-abbrev-table)
760 (if (fboundp 'comment-indent-new-line) ;for Emacs21
761 (setq comment-line-break-function 'YaTeX-comment-line-break))
762 ;; +dnd for X11 w/ emacs23+
763 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
764 (set (make-local-variable 'dnd-protocol-alist)
765 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
767 (if (and YaTeX-use-font-lock (featurep 'font-lock))
768 (progn
769 (require 'yatex19)
770 (YaTeX-font-lock-set-default-keywords)
771 (or (featurep 'xemacs)
772 (set (make-local-variable 'font-lock-defaults)
773 (get 'yatex-mode 'font-lock-defaults)))
774 ;;(font-lock-mode 1)
775 ))
776 (use-local-map YaTeX-mode-map)
777 (set-syntax-table YaTeX-mode-syntax-table)
778 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
779 (YaTeX-read-user-completion-table)
780 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
781 (makunbound 'inenv)
782 ;(turn-on-auto-fill) ;1.63 -> 1.79off
783 (if (fboundp 'electric-indent-local-mode)
784 (electric-indent-local-mode YaTeX-electric-indent-mode))
785 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
786 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
787 (insert-file-contents (expand-file-name YaTeX-template-file)))
788 (run-hooks 'text-mode-hook 'yatex-mode-hook))
790 ;---------- Define YaTeX-mode functions ----------
791 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
792 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
793 (defvar YaTeX-struct-begin
794 (concat YaTeX-ec "begin{%1}%2")
795 "Keyword format of begin-environment.")
796 (defvar YaTeX-struct-end
797 (concat YaTeX-ec "end{%1}")
798 "Keyword format of end-environment.")
799 (defvar YaTeX-struct-name-regexp "[^}]*"
800 "Environment name regexp.")
801 (defvar YaTeX-TeX-token-regexp
802 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
803 (t "[A-Za-z*]+"))
804 "Regexp of characters which can be a member of TeX command's name.")
805 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
806 "Generic regexp of Japanese Kanji (and symbol) characters.")
807 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
808 "Regexp of characters which can be a member of current mark up language's command name.")
810 ;;(defvar YaTeX-struct-section
811 ;; (concat YaTeX-ec "%1{%2}")
812 ;; "Keyword to make section.")
814 ;;;
815 ;; autoload section
816 ;;;
818 ;;autoload from yatexprc.el
819 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
820 (autoload 'YaTeX-visit-main-other-window "yatexprc"
821 "Visit main other window." t)
822 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
823 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
824 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
825 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
826 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
828 ;;autoload from yatexmth.el
829 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
830 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
831 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
832 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
833 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
834 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
835 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
836 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
837 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
838 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
839 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
840 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
842 ;;autoload from yatexhlp.el
843 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
844 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
846 ;;autoload from yatexgen.el
847 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
848 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
850 ;;autoload from yatexsec.el
851 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
852 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
853 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
855 ;;autoload from yatexenv.el
856 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
857 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
858 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
859 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
861 ;;autoload from yatexhie.el
862 (autoload 'YaTeX-display-hierarchy "yatexhie"
863 "YaTeX document hierarchy browser" t)
864 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
865 "Same as YaTeX-display-hierarchy. Call from mouse." t)
867 ;;autoload from yatexpkg.el
868 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
870 ;;autoload from yatexflt.el
871 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
873 ;;;
874 ;; YaTeX-mode functions
875 ;;;
876 (defun YaTeX-insert-begin-end (env region-mode)
877 "Insert \\begin{mode-name} and \\end{mode-name}.
878 This works also for other defined begin/end tokens to define the structure."
879 (setq YaTeX-current-completion-type 'begin)
880 (let*((ccol (current-column)) beg beg2 exchange
881 (arg region-mode) ;for old compatibility
882 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
883 (if (and region-mode (> (point) (mark)))
884 (progn (exchange-point-and-mark)
885 (setq exchange t
886 ccol (current-column)
887 indent-column (+ ccol YaTeX-environment-indent))))
888 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
889 (setq beg (point))
890 (YaTeX-insert-struc 'begin env)
891 (setq beg2 (point))
892 (insert "\n")
893 (indent-to indent-column)
894 (save-excursion
895 ;;indent optional argument of \begin{env}, if any
896 (while (> (point-beginning-of-line) beg)
897 (skip-chars-forward "\\s " (point-end-of-line))
898 (indent-to indent-column)
899 (forward-line -1)))
900 (require 'yatexenv)
901 (if region-mode
902 ;;if region-mode, indent all text in the region
903 (save-excursion
904 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
905 (funcall (intern-soft (concat "YaTeX-enclose-" env))
906 (point) (mark))
907 (while (< (progn (forward-line 1) (point)) (mark))
908 (if (eolp) nil
909 (skip-chars-forward " \t\n")
910 (indent-to indent-column))))))
911 (if region-mode (exchange-point-and-mark))
912 (indent-to ccol)
913 ;;VER2 (insert "\\end{" env "}\n")
914 (YaTeX-insert-struc 'end env)
915 (YaTeX-reindent ccol)
916 (if region-mode
917 (progn
918 (insert "\n")
919 (or exchange (exchange-point-and-mark)))
920 (goto-char beg2)
921 (YaTeX-intelligent-newline nil)
922 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
923 (progn
924 (message
925 (cond
926 (YaTeX-japan "%s で次の行の入力に進みます。")
927 (t "`%s' produces the next line's template."))
928 (key-description
929 (car (where-is-internal 'YaTeX-intelligent-newline))))))
930 (YaTeX-indent-line))
931 (YaTeX-package-auto-usepackage env 'env)
932 (if YaTeX-current-position-register
933 (point-to-register YaTeX-current-position-register))))
935 (defun YaTeX-make-begin-end (arg)
936 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
937 by completing read.
938 If you invoke this command with universal argument,
939 \(key binding for universal-argument is \\[universal-argument]\)
940 you can put REGION into that environment between \\begin and \\end.
941 If the environment name begins with `.'(dot),
942 that environment will be treated as `special environment', which
943 enables special feature such as text conversion."
944 (interactive "P")
945 (let*
946 ((region-p (or arg (YaTeX-region-active-p)))
947 (mode (if region-p " region" ""))
948 (env
949 (save-excursion ;for Emacs24 work-around to avoid point warp
950 (YaTeX-read-environment
951 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
952 special)
953 (if (string= env "")
954 (setq env YaTeX-env-name))
955 (setq special (assoc env YaTeX-filter-special-env-alist)
956 YaTeX-env-name env)
957 (YaTeX-update-table
958 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
959 (if special
960 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
961 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
963 (defun YaTeX-make-begin-end-region ()
964 "Call YaTeX-make-begin-end with ARG to specify region mode."
965 (interactive)
966 (YaTeX-make-begin-end t))
968 (defun YaTeX-guess-section-type ()
969 (if (eq major-mode 'yatex-mode)
970 (save-excursion
971 (cond
972 ((save-excursion (not (search-backward YaTeX-ec nil t)))
973 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
974 ((progn
975 (if (= (char-after (1- (point))) ?~) (forward-char -1))
976 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
977 "ref")
978 ((and (looking-at "[a-z \t]")
979 (progn (skip-chars-backward "a-z \t")
980 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
981 "ref")
982 ((save-excursion
983 (skip-chars-backward "[^ア-ン]")
984 (looking-at "プログラム\\|リスト"))
985 "ref")
986 ((YaTeX-re-search-active-backward
987 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
988 (regexp-quote YaTeX-comment-prefix)
989 (save-excursion (forward-line -1) (point))
990 t)
991 (let ((env (YaTeX-match-string 1)))
992 (cdr (assoc env
993 '(("table" . "caption"))))))
994 ))))
996 (defun YaTeX-make-section (arg &optional beg end cmd)
997 "Make LaTeX \\section{} type command with completing read.
998 With numeric ARG, you can specify the number of arguments of
999 LaTeX command.
1000 For example, if you want to produce LaTeX command
1002 \\addtolength{\\topmargin}{8mm}
1004 which has two arguments. You can produce that sequence by typing...
1005 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1006 \(by default\)
1007 Then yatex will automatically complete `addtolength' with two arguments
1008 next time.
1009 You can complete symbol at LaTeX command and the 1st argument.
1011 If the optional 2nd and 3rd argument BEG END are specified, enclose
1012 the region from BEG to END into the first argument of the LaTeX sequence.
1013 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1014 (interactive "P")
1015 (setq YaTeX-current-completion-type 'section)
1016 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1017 (setq beg (region-beginning) end (region-end)))
1018 (unwind-protect
1019 (let*
1020 ((source-window (selected-window))
1021 guess
1022 (section
1023 (or cmd
1024 (progn
1025 (setq guess
1026 (or (YaTeX-guess-section-type) YaTeX-section-name))
1027 (YaTeX-read-section
1028 (if YaTeX-simple-messages
1029 (format "Section-type (default %s): " guess)
1030 (if (> (minibuffer-depth) 0)
1031 (format "%s???{} (default %s)%s: "
1032 YaTeX-ec guess
1033 (format "[level:%d]" (minibuffer-depth)))
1034 (format "(C-v for view-section) %s???{%s} (default %s): "
1035 YaTeX-ec (if beg "region" "") guess)))
1036 nil))))
1037 (section (if (string= section "") guess section))
1038 (numarg ;; The number of section-type command's argument
1039 (or (and (numberp arg) arg)
1040 (nth 1 (YaTeX-lookup-table section 'section))
1041 1))
1042 (arg-reader (intern-soft (concat "YaTeX::" section)))
1043 (addin-args (and arg-reader (fboundp arg-reader)))
1044 (title "")
1045 (j 1)
1046 (after-change-functions nil) ;inhibit font-locking temporarily
1047 (enable-recursive-minibuffers t)
1048 (mkarg-func
1049 (function
1050 (lambda (n)
1051 (while (<= j n)
1052 (unwind-protect
1053 (setq title
1054 (cond
1055 (addin-args (funcall arg-reader j))
1056 (YaTeX-skip-default-reader "")
1057 (t
1058 (read-string-with-history
1059 (format "Argument %d of %s: " j section)))))
1060 (insert
1061 (concat ;to allow nil return value
1062 "{" title "}")))
1063 (setq j (1+ j))))))
1064 );;let
1065 (setq YaTeX-section-name section)
1066 (if beg
1067 (let*((e (make-marker))
1068 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1069 (arp (and ar2 (fboundp ar2))))
1070 (goto-char end)
1071 (insert "}")
1072 (set-marker e (point))
1073 (goto-char beg)
1074 (unwind-protect
1075 (progn
1076 (insert YaTeX-ec YaTeX-section-name
1077 (YaTeX-addin YaTeX-section-name))
1078 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1079 (insert "{"))
1080 (if arp (funcall ar2 (point) e))
1081 (goto-char e)
1082 (set-marker e nil))
1083 (use-global-map YaTeX-recursive-map)
1084 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1085 (progn (insert YaTeX-ec YaTeX-section-name)
1086 (insert (YaTeX-addin YaTeX-section-name))))
1087 ;;read arguments with add-in
1088 (funcall mkarg-func numarg))
1089 (YaTeX-update-table
1090 (if (/= numarg 1) (list section numarg)
1091 (list section))
1092 'section-table 'user-section-table 'tmp-section-table)
1093 (if YaTeX-current-position-register
1094 (point-to-register YaTeX-current-position-register))
1095 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1096 "{}")
1097 (forward-char -1))
1098 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1099 "{}")
1100 (forward-char -2))
1101 (YaTeX-package-auto-usepackage section 'section))
1102 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1103 (insert ""))) ;insert dummy string to fontify(Emacs20)
1105 (defun YaTeX-make-section-region (args beg end)
1106 "Call YaTeX-make-section with arguments to specify region mode."
1107 (interactive "P\nr")
1108 (YaTeX-make-section args beg end))
1110 (defun YaTeX-make-fontsize (arg &optional fontsize)
1111 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1112 If you invoke this command with universal argument, you can put region
1113 into {\\xxx } braces.
1114 \(key binding for universal-argument is \\[universal-argument]\)"
1115 (interactive "P")
1116 (YaTeX-sync-local-table 'tmp-fontsize-table)
1117 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1118 (cons (region-beginning) (region-end))))
1119 (mode (if region-p "region" ""))
1120 (fontsize
1121 (or fontsize
1122 (YaTeX-read-fontsize
1123 (if YaTeX-simple-messages
1124 (format "Font or size (default %s): " YaTeX-fontsize-name)
1125 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1126 (if (> (minibuffer-depth) 0)
1127 (format "[level:%d]" (minibuffer-depth)) "")))
1128 nil nil))))
1129 (if (string= fontsize "")
1130 (setq fontsize YaTeX-fontsize-name))
1131 (setq YaTeX-current-completion-type 'large)
1132 (setq YaTeX-fontsize-name fontsize)
1133 (YaTeX-update-table
1134 (list YaTeX-fontsize-name)
1135 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1136 (and YaTeX-use-LaTeX2e
1137 (YaTeX-latex2e-p)
1138 (setq fontsize
1139 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1140 (setq YaTeX-fontsize-name fontsize))
1141 (if region-p
1142 (let ((b (car region-p))
1143 (e (set-marker (make-marker) (cdr region-p))))
1144 (goto-char b)
1145 (insert "{\\" YaTeX-fontsize-name " ")
1146 (goto-char e)
1147 (insert "}")
1148 (set-marker e nil))
1149 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1150 (forward-char -1)
1151 (if YaTeX-current-position-register
1152 (point-to-register YaTeX-current-position-register))
1153 (save-excursion
1154 (insert (YaTeX-addin YaTeX-fontsize-name)))
1155 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1157 (defun YaTeX-make-fontsize-region ()
1158 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1159 (interactive)
1160 (YaTeX-make-fontsize t))
1162 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1163 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1164 (put 'YaTeX-read-singlecmd-history 'no-default t)
1165 (defun YaTeX-make-singlecmd (single)
1166 (interactive
1167 (list (YaTeX-cplread-with-learning
1168 (if YaTeX-simple-messages
1169 (format "maketitle-type (default %s): " YaTeX-single-command)
1170 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1171 (if (> (minibuffer-depth) 0)
1172 (format "[level:%d]" (minibuffer-depth)) "")))
1173 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1174 nil nil nil 'YaTeX-read-singlecmd-history)))
1175 (if (string= single "")
1176 (setq single YaTeX-single-command))
1177 (setq YaTeX-single-command single)
1178 (setq YaTeX-current-completion-type 'maketitle)
1179 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1180 (YaTeX-math-member-p YaTeX-single-command)))
1181 p q)
1182 (if dollar (insert "$"))
1183 (insert YaTeX-ec YaTeX-single-command)
1184 (setq p (point))
1185 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1186 (if dollar (insert "$"))
1187 (setq q (point))
1188 (goto-char p)
1189 (forward-char -2)
1190 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1191 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1192 (if YaTeX-current-position-register
1193 (point-to-register YaTeX-current-position-register)))
1195 (defvar YaTeX-completion-begin-regexp "[{\\]"
1196 "Regular expression of limit where LaTeX command's completion begins.")
1198 (defun YaTeX-do-completion ()
1199 "Try completion on LaTeX command preceding point."
1200 (interactive)
1201 (if
1202 (or (eq (preceding-char) ? )
1203 (eq (preceding-char) ?\t)
1204 (eq (preceding-char) ?\n)
1205 (bobp))
1206 (message "Nothing to complete.") ;Do not complete
1207 (let* ((end (point))
1208 (limit (point-beginning-of-line))
1209 (completion-begin
1210 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1211 (begin (progn
1212 (goto-char end)
1213 (if (re-search-backward YaTeX-completion-begin-regexp
1214 completion-begin t)
1215 (1+ (point))
1216 nil))))
1217 (goto-char end)
1218 (cond
1219 ((null begin)
1220 (message "I think it is not a LaTeX sequence."))
1221 (t
1222 (mapcar 'YaTeX-sync-local-table
1223 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1224 (let*((pattern (YaTeX-buffer-substring begin end))
1225 (all-table
1226 (append
1227 section-table user-section-table tmp-section-table
1228 env-table user-env-table tmp-env-table
1229 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1230 ;; First,
1231 ;; search completion without backslash.
1232 (completion (try-completion pattern all-table)))
1233 (if
1234 (eq completion nil)
1235 ;; Next,
1236 ;; search completion with backslash
1237 (setq completion
1238 (try-completion
1239 (YaTeX-buffer-substring (1- begin) end)
1240 all-table nil)
1241 begin (1- begin)))
1242 (cond
1243 ((null completion)
1244 (message (concat "Can't find completion for '" pattern "'"))
1245 (ding))
1246 ((eq completion t) (message "Sole completion."))
1247 ((not (string= completion pattern))
1248 (delete-region begin end)
1249 (insert completion)
1251 (t
1252 (message "Making completion list...")
1253 (with-output-to-temp-buffer "*Help*"
1254 (display-completion-list
1255 (all-completions pattern all-table)))))))))))
1257 (defun YaTeX-toggle-modify-mode (&optional arg)
1258 (interactive "P")
1259 (or (memq 'YaTeX-modify-mode mode-line-format)
1260 (setq mode-line-format
1261 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1262 (if (or arg (null YaTeX-modify-mode))
1263 (progn
1264 (setq YaTeX-modify-mode "*m*")
1265 (message "Modify mode"))
1266 (setq YaTeX-modify-mode nil)
1267 (message "Cancel modify mode."))
1268 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1270 (defun YaTeX-switch-mode-menu (arg &optional char)
1271 (interactive "P")
1272 (message "Toggle: (M)odify-mode ma(T)h-mode")
1273 (let ((c (or char (read-char))))
1274 (cond
1275 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1276 ((or (= c ?$) (= c ?t))
1277 (if YaTeX-auto-math-mode
1278 (message "Makes no sense in YaTeX-auto-math-mode.")
1279 (YaTeX-toggle-math-mode arg))))))
1281 (defun YaTeX-insert-quote ()
1282 (interactive)
1283 (insert
1284 (cond
1285 ((YaTeX-literal-p) ?\")
1286 ((= (preceding-char) ?\\ ) ?\")
1287 ;((= (preceding-char) ?\( ) ?\")
1288 ((save-excursion (beginning-of-line)
1289 (skip-chars-forward "\t ")
1290 (looking-at "%#"))
1291 ?\")
1292 ((let ((ovl (overlays-at (point))))
1293 (and ovl
1294 (catch 'found
1295 (while ovl
1296 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1297 (setq ovl (cdr ovl))))))
1298 ?\")
1299 ((or (= (preceding-char) 32)
1300 (= (preceding-char) 9)
1301 (= (preceding-char) ?\n)
1302 (bobp)
1303 (string-match
1304 (regexp-quote (char-to-string (preceding-char)))
1305 "、。,.?!「」『』【】()"))
1306 "``")
1307 (t "''"))))
1309 (defun YaTeX-closable-p ()
1310 (and (not YaTeX-modify-mode)
1311 (not (eq YaTeX-close-paren-always 'never))
1312 (or YaTeX-close-paren-always (eolp))
1313 (not (input-pending-p))
1314 (not (YaTeX-literal-p)))
1315 ;;(or YaTeX-modify-mode
1316 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1317 ;; (input-pending-p)
1318 ;; (YaTeX-quick-in-environment-p "verbatim"))
1321 (defun YaTeX-insert-braces-region (beg end &optional open close)
1322 (interactive "r")
1323 (save-excursion
1324 (goto-char end)
1325 (YaTeX-insert-inherit (or close "}"))
1326 (goto-char beg)
1327 (YaTeX-insert-inherit (or open "{"))))
1329 (defun YaTeX-get-macro-at-point (&optional p)
1330 "Get (La)TeX macro around point P."
1331 (interactive "d")
1332 (save-excursion
1333 (goto-char (setq p (or p (point))))
1334 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1335 bsend)
1336 (and (not (bobp))
1337 (or (looking-at YaTeX-TeX-token-regexp)
1338 (string-match
1339 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1340 (progn
1341 (skip-chars-backward token)
1342 (equal (preceding-char) ?\\))
1343 (save-excursion
1344 (setq bsend (point))
1345 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1346 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1347 (looking-at YaTeX-TeX-token-regexp)
1348 (YaTeX-match-string 0)))))
1350 (defun YaTeX-insert-braces (arg &optional open close)
1351 (interactive "p")
1352 (let ((begend-guide
1353 (function
1354 (lambda ()
1355 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1356 nil ;if triggered thrice, do nothing
1357 (momentary-string-display
1358 (format
1359 (cond
1360 (YaTeX-japan "begin/end入力には %s を使いましょう")
1361 (t "You don't understand Zen of `%s'!"))
1362 (key-description
1363 (car (where-is-internal 'YaTeX-make-begin-end))))
1364 (point))
1365 (put 'YaTeX-insert-braces 'begend-guide
1366 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1367 (prin1-to-string
1368 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1369 env macro not-literal b e)
1370 (cond
1371 ((YaTeX-region-active-p)
1372 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1373 ((YaTeX-jmode) (YaTeX-self-insert arg))
1374 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1375 ((save-excursion
1376 (and (> (- (point) (point-min)) 6)
1377 (condition-case () (forward-char -6) (error nil)))
1378 (looking-at "\\\\left\\\\"))
1379 (insert "{\\right\\}")
1380 (forward-char -8))
1381 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1382 (and (> (- (point) (point-min)) 6) (forward-char -6))
1383 (looking-at "\\\\[bB]igl\\\\"))
1384 (insert
1385 (concat
1386 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1387 (forward-char -7))
1388 ((save-excursion
1389 (and (> (- (point) (point-min)) 7)
1390 (condition-case () (forward-char -7) (error nil)))
1391 (looking-at "\\\\[bB]iggl\\\\"))
1392 (insert
1393 (concat
1394 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1395 (forward-char -8))
1396 ((= (preceding-char) ?\\ )
1397 (insert "{\\}")
1398 (forward-char -2)) ;matsu's hack ends here
1399 ((and (setq not-literal (not (YaTeX-literal-p)))
1400 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1401 (setq env (YaTeX-inner-environment)))
1402 (funcall begend-guide)
1403 (insert "{" env "}"))
1404 ((and not-literal (equal "begin" macro))
1405 (insert "{")
1406 (save-excursion
1407 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1408 (insert "\\end{}")
1409 (setq e (point)))
1410 (setq env
1411 (YaTeX-read-environment
1412 (format "Begin environment(default %s): " YaTeX-env-name)))
1413 (if (string= "" env) (setq env YaTeX-env-name))
1414 (setq YaTeX-env-name env)
1415 (funcall begend-guide)
1416 (delete-region (- (point) 7) e)
1417 (YaTeX-insert-begin-end env nil))
1418 (t
1419 (insert (or open "{") (or close "}"))
1420 (forward-char -1)
1421 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1422 (eq (char-after (- (point) 2)) ?\\ ))
1423 (progn (insert "\\") (forward-char -1)))
1424 ))))
1426 (defun YaTeX-jmode ()
1427 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1428 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1429 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1430 (and (boundp 'default-input-method) default-input-method
1431 current-input-method)))
1433 (defun YaTeX-jmode-off ()
1434 (if (cond
1435 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1436 (canna-toggle-japanese-mode) t)
1437 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1438 (egg:toggle-egg-mode-on-off) t)
1439 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1440 (cond
1441 ((fboundp 'skk-latin-mode)
1442 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1443 (and (boundp 'skk-henkan-on)
1444 (or skk-henkan-mode skk-henkan-active))
1445 (and (boundp 'j-henkan-on)
1446 (or j-henkan-on j-henkan-active))
1447 ;; Deactivate jmode if henkan-mode is not running.
1448 ;; Suggested by tt.tetsuo.tsukamoto.
1449 (progn
1450 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1451 (skk-latin-mode t))))
1452 ((fboundp 'skk-mode-off) (skk-mode-off))
1453 (t (j-mode-off)))
1454 t)
1455 ((and (fboundp 'toggle-input-method) current-input-method)
1456 (toggle-input-method) t)
1457 ((and (fboundp 'fep-force-off) (fep-force-off))))
1458 (put 'YaTeX-jmode 'jmode t)))
1460 (defun YaTeX-jmode-on ()
1461 (cond
1462 ((boundp 'canna:*japanese-mode*)
1463 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1464 ((boundp 'egg:*mode-on*)
1465 (and (not egg:*mode-on*) (not egg:*input-mode*)
1466 (egg:toggle-egg-mode-on-off)))
1467 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1468 (if (get 'YaTeX-jmode-on 'skkkata)
1469 (skk-j-mode-on t)
1470 (skk-mode 1))
1471 (put 'YaTeX-jmode-on 'skkkata nil))
1472 ((fboundp 'toggle-input-method)
1473 (if (not current-input-method) (toggle-input-method)))
1474 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1476 (defun YaTeX-jmode-back ()
1477 (if (get 'YaTeX-jmode 'jmode)
1478 (YaTeX-jmode-on))
1479 (setplist 'YaTeX-jmode nil))
1481 (defun YaTeX-self-insert (arg)
1482 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1483 (defun YaTeX-insert-inherit (&rest args)
1484 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1485 args))
1487 (defun YaTeX-insert-brackets (arg)
1488 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1489 (interactive "p")
1490 (let ((col (1- (current-column))))
1491 (cond
1492 ((YaTeX-region-active-p)
1493 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1494 ((YaTeX-jmode) (YaTeX-self-insert arg))
1495 ((not (YaTeX-closable-p))
1496 (YaTeX-self-insert arg))
1497 ((save-excursion
1498 (and (> (- (point) (point-min)) 5) (forward-char -5))
1499 (looking-at "\\\\left"))
1500 (YaTeX-insert-inherit "[\\right]")
1501 (forward-char -7))
1502 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1503 (and (> (- (point) (point-min)) 5) (forward-char -5))
1504 (looking-at "\\\\[bB]igl"))
1505 (YaTeX-insert-inherit
1506 (concat
1507 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1508 (forward-char -6))
1509 ((save-excursion
1510 (and (> (- (point) (point-min)) 6) (forward-char -6))
1511 (looking-at "\\\\[bB]iggl"))
1512 (YaTeX-insert-inherit
1513 (concat
1514 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1515 (forward-char -7)) ;matsu's hack ends here
1516 ((and (= (preceding-char) ?\\ )
1517 (/= (char-after (- (point) 2)) ?\\ )
1518 (not (YaTeX-in-math-mode-p)))
1519 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1520 (indent-to (max 0 col))
1521 (YaTeX-insert-inherit "\\]")
1522 (beginning-of-line)
1523 (open-line 1)
1524 (delete-region (point) (progn (beginning-of-line) (point)))
1525 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1526 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1527 ((YaTeX-closable-p)
1528 (YaTeX-insert-inherit "[]")
1529 (backward-char 1))
1530 (t (YaTeX-self-insert arg)))))
1532 (defun YaTeX-insert-brackets-region (beg end)
1533 (interactive "r")
1534 (YaTeX-insert-braces-region beg end "[" "]"))
1536 (defun YaTeX-insert-parens (arg)
1537 "Insert parenthesis pair."
1538 (interactive "p")
1539 (cond
1540 ((YaTeX-region-active-p)
1541 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1542 ((YaTeX-jmode) (YaTeX-self-insert arg))
1543 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1544 ((save-excursion
1545 (and (> (- (point) (point-min)) 5) (forward-char -5))
1546 (looking-at "\\\\left"))
1547 (YaTeX-insert-inherit "(\\right)")
1548 (forward-char -7))
1549 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1550 (and (> (- (point) (point-min)) 5) (forward-char -5))
1551 (looking-at "\\\\[bB]igl"))
1552 (YaTeX-insert-inherit
1553 (concat
1554 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1555 (forward-char -6))
1556 ((save-excursion
1557 (and (> (- (point) (point-min)) 6) (forward-char -6))
1558 (looking-at "\\\\[bB]iggl"))
1559 (YaTeX-insert-inherit
1560 (concat
1561 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1562 (forward-char -7))
1563 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1564 (YaTeX-insert-inherit "(\\)")
1565 (backward-char 2))
1566 ((YaTeX-closable-p)
1567 (YaTeX-insert-inherit "()")
1568 (backward-char 1))
1569 (t (YaTeX-self-insert arg))))
1571 (defun YaTeX-insert-parens-region (beg end)
1572 (interactive "r")
1573 (YaTeX-insert-braces-region beg end "(" ")"))
1575 (defun YaTeX-insert-bar (arg)
1576 "Insert bar pair."
1577 (interactive "p")
1578 (cond
1579 ((YaTeX-jmode) (YaTeX-self-insert arg))
1580 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1581 ((save-excursion
1582 (and (> (- (point) (point-min)) 5) (forward-char -5))
1583 (looking-at "\\\\left"))
1584 (YaTeX-insert-inherit "|\\right|")
1585 (forward-char -7))
1586 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1587 (and (> (- (point) (point-min)) 5) (forward-char -5))
1588 (looking-at "\\\\[bB]igl"))
1589 (insert
1590 (concat
1591 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1592 (forward-char -6))
1593 ((save-excursion
1594 (and (> (- (point) (point-min)) 6) (forward-char -6))
1595 (looking-at "\\\\[bB]iggl"))
1596 (insert
1597 (concat
1598 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1599 (forward-char -7))
1600 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1601 (and (> (- (point) (point-min)) 6) (forward-char -6))
1602 (looking-at "\\\\left\\\\"))
1603 (YaTeX-insert-inherit "|\\right\\|")
1604 (forward-char -8))
1605 ((save-excursion
1606 (and (> (- (point) (point-min)) 6) (forward-char -6))
1607 (looking-at "\\\\[bB]igl\\\\"))
1608 (insert
1609 (concat
1610 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1611 (forward-char -7))
1612 ((save-excursion
1613 (and (> (- (point) (point-min)) 7) (forward-char -7))
1614 (looking-at "\\\\[bB]iggl\\\\"))
1615 (insert
1616 (concat
1617 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1618 (forward-char -8)) ; added by Jin up to here.
1619 ((= (preceding-char) ?\\ )
1620 (YaTeX-insert-inherit "|\\|")
1621 (backward-char 2))
1622 ; ((and (YaTeX-closable-p)
1623 ; (/= (preceding-char) ?|)
1624 ; (/= (following-char) ?|))
1625 ; (YaTeX-insert-inherit "||")
1626 ; (backward-char 1))
1627 (t (YaTeX-self-insert arg))))
1629 (defvar YaTeX-use-jmode-hook
1630 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1631 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1632 "*Non-nil means activate automatic jmode switcher within/out math mode.
1633 Hopefully, change default to t in the next version of 1.75.")
1634 (defun YaTeX-jmode-hook (old new)
1635 "A hook controling jmode on/off."
1636 ;; This function is called via point-entered/leave hook, so that
1637 ;; codes in it is evaluated on such emacsen as having text-properties.
1638 (let ((inhibit-point-motion-hooks t)
1639 (oldp (plist-get (text-properties-at old) 'point-left))
1640 (newp (plist-get (text-properties-at new) 'point-left))
1641 (lnew (plist-get (text-properties-at new) 'last-new))
1642 (mjmode (plist-get (text-properties-at new) 'mjmode))
1643 (bmp (buffer-modified-p))
1644 (jm (YaTeX-jmode)) b e)
1645 (unwind-protect
1646 (cond
1647 ((eq lnew new) nil) ;Do nothing if continuous entry
1648 ((and (not (eq newp 'YaTeX-jmode-hook))
1649 (eq oldp 'YaTeX-jmode-hook)
1650 (plist-get (text-properties-at old) 'entered))
1651 ;; leave
1652 (remove-text-properties
1653 (setq b (1+ (or (previous-single-property-change old 'point-left)
1654 (1- (point)))))
1655 (setq e (1- (or (next-single-property-change old 'point-left)
1656 (1+ (point)))))
1657 (list 'last-new nil 'entered nil))
1658 (add-text-properties b e (list 'mjmode jm))
1659 (if (boundp 'skk-katakana)
1660 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1661 (if (plist-get (text-properties-at old) 'jmode)
1662 (YaTeX-jmode-on)))
1663 ((and (not (eq oldp 'YaTeX-jmode-hook))
1664 (eq newp 'YaTeX-jmode-hook)
1665 (not (plist-get (text-properties-at new) 'entered)))
1666 ;; enter
1667 (add-text-properties
1668 (1+ (or (previous-single-property-change new 'point-left)
1669 (1- (point))))
1670 (1- (or (next-single-property-change new 'point-left)
1671 (1+ (point))))
1672 (list 'jmode jm 'last-new new 'entered t))
1673 (if (boundp 'skk-katakana) ;care for skk katakana mode
1674 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1675 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1676 ;;unwind job
1677 (set-buffer-modified-p bmp))))
1679 (defun YaTeX-insert-dollar ()
1680 (interactive)
1681 (if (or (not (YaTeX-closable-p))
1682 (= (preceding-char) 92)
1683 (and (YaTeX-in-math-mode-p)
1684 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1685 (insert "$")
1686 (insert "$$")
1687 (forward-char -1)
1688 (and YaTeX-use-jmode-hook
1689 (fboundp 'add-text-properties)
1690 (add-text-properties
1691 (1- (point)) (1+ (point))
1692 (list 'point-left 'YaTeX-jmode-hook
1693 'point-entered 'YaTeX-jmode-hook
1694 'front-sticky t
1695 'rear-nonsticky t
1696 'mjmode nil
1697 'jmode (YaTeX-jmode))))
1698 (YaTeX-jmode-off)
1699 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1701 (defun YaTeX-insert-dollars-region (beg end)
1702 (interactive "r")
1703 (YaTeX-insert-braces-region beg end "$" "$"))
1705 (defun YaTeX-insert-amper ()
1706 (interactive)
1707 (if (or (string-match YaTeX-array-env-regexp
1708 (or (YaTeX-inner-environment t) "document"))
1709 (= (preceding-char) 92)
1710 (YaTeX-literal-p)
1711 (YaTeX-in-math-mode-p))
1712 (insert "&")
1713 (insert "\\&")))
1715 (defun YaTeX-version ()
1716 "Return string of the version of running YaTeX."
1717 (interactive)
1718 (message
1719 (concat "Yet Another tex-mode "
1720 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1721 " Revision "
1722 YaTeX-revision-number)))
1724 (defun YaTeX-typeset-menu (arg &optional char)
1725 "Typeset, preview, visit error and miscellaneous convenient menu.
1726 Optional second argument CHAR is for non-interactive call from menu."
1727 (interactive "P")
1728 (message
1729 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1730 "latex+p(D)f "
1731 (if (fboundp 'start-process) "K)ill ")
1732 "P)review "
1733 (and (boundp 'window-system) window-system "S)earch ")
1734 "V)iewErr L)pr"))
1735 (let ((sw (selected-window)) (c (or char (read-char))))
1736 (require 'yatexprc) ;for Nemacs's bug
1737 (select-window sw)
1738 (cond
1739 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1740 (put 'dvi2-command 'format 'dvi))
1741 ((= c ?r) (YaTeX-typeset-region))
1742 ((= c ?e) (YaTeX-typeset-environment))
1743 ((= c ?b) (YaTeX-call-builtin-on-file
1744 "BIBTEX" bibtex-command arg))
1745 ((= c ?i) (YaTeX-call-builtin-on-file
1746 "MAKEINDEX" makeindex-command arg))
1747 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1748 ((= c ?p) (call-interactively 'YaTeX-preview))
1749 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1750 ((= c ?d) (YaTeX-typeset-buffer
1751 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1752 (put 'dvi2-command 'format 'pdf))
1753 ((= c ?v) (YaTeX-view-error))
1754 ((= c ?l) (YaTeX-lpr arg))
1755 ((= c ?m) (YaTeX-switch-mode-menu arg))
1756 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1758 (if (fboundp 'wrap-function-to-control-ime)
1759 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1762 (defun YaTeX-%-menu (&optional beg end char)
1763 "Operate %# notation."
1764 ;;Do not use interactive"r" for the functions which require no mark
1765 (interactive)
1766 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1767 (let ((c (or char (read-char))) (string "") key
1768 (b (make-marker)) (e (make-marker)))
1769 (save-excursion
1770 (cond
1771 ((rindex "!plmibdv" c) ;Edit %#xxx
1772 (setq key (cdr (assq c '((?! . "!")
1773 (?p . "PREVIEW")
1774 (?l . "LPR")
1775 (?m . "MAKEINDEX")
1776 (?d . "DVIPDF")
1777 (?v . "PDFVIEW")
1778 (?i . "IMAGEDPI")
1779 (?b . "BIBTEX")))))
1780 (YaTeX-getset-builtin key t))
1782 ((= c ?B) ;%#BEGIN %#END region
1783 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1784 (set-marker b beg)
1785 (set-marker e end)
1786 (goto-char (point-min))
1787 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1788 (beginning-of-line)
1789 (delete-region (point) (progn (forward-line 1) (point))))
1790 (goto-char b)
1791 (open-line 1)
1792 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1793 (insert "%#BEGIN")
1794 (goto-char e)
1795 (insert "%#END\n")
1796 (set-marker b nil)
1797 (set-marker e nil))))))
1799 (defvar YaTeX-refcommand-def-regexp-default
1800 "label\\|bibitem")
1801 (defvar YaTeX-refcommand-def-regexp-private nil
1802 "*Regexp of defining label commands")
1803 (defvar YaTeX-refcommand-def-regexp
1804 (concat (if YaTeX-refcommand-def-regexp-private
1805 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1806 YaTeX-refcommand-def-regexp-default))
1808 (defvar YaTeX-refcommand-ref-regexp-default
1809 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1810 "Regexp of LaTeX's label-referring macros.
1811 Searching for this will be done without `\\\\'.
1812 So you need not add patterns if new referring macro ends with \"ref\".")
1813 (defvar YaTeX-refcommand-ref-regexp-private nil
1814 "*Regexp of referring label commands.
1815 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1816 (defvar YaTeX-refcommand-ref-regexp
1817 (concat (if YaTeX-refcommand-ref-regexp-private
1818 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1819 YaTeX-refcommand-ref-regexp-default))
1821 (defvar YaTeX-refcommand-regexp
1822 (concat YaTeX-refcommand-def-regexp
1823 "\\|" YaTeX-refcommand-ref-regexp)
1824 "Regexp of label defining/referring command name.")
1826 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1827 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1828 The default search direction depends on the command at the cursor position.
1829 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1830 corresponding \\label(\\bibitem) backward,
1831 and if it fails search forward again. And when the cursor is
1832 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1833 forward at first and secondary backward.
1834 Argument REVERSE non-nil makes the default
1835 direction rule reverse. Since Search string is automatically set in
1836 search-last-string, you can repeat search the same label/ref by typing
1837 \\[isearch-forward] or \\[isearch-backward].
1838 If optional second argument OTHERWIN is non-nil, move to other window."
1840 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1841 (refcommands YaTeX-refcommand-regexp)
1842 (foundmsg (format "Type %s %c to return to original position."
1843 (key-description
1844 (car
1845 (or (where-is-internal 'register-to-point)
1846 (where-is-internal 'jump-to-register))))
1847 YaTeX-current-position-register))
1848 (func (function (lambda (string sfunc)
1849 (or
1850 (funcall sfunc string nil t)
1851 (funcall (if (eq sfunc 're-search-forward)
1852 're-search-backward 're-search-forward)
1853 string nil t))))))
1854 (cond
1855 ((YaTeX-on-section-command-p refcommands)
1856 (setq scmd
1857 (cdr
1858 (assoc
1859 (YaTeX-match-string 1)
1860 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1861 ("ref" . "\\\\label{%k}")
1862 ("eqref" . "\\\\label{%k}")
1863 ("pageref" . "\\\\label{%k}")
1864 ("cite" .
1865 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1866 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1867 (goto-char (match-end 0))
1868 (let ((label (YaTeX-buffer-substring
1869 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1870 (fp (make-marker))fl fn
1871 (goother (function (lambda (buffer point)
1872 (goto-char point)
1873 (if (one-window-p)
1874 (split-window-calculate-height
1875 YaTeX-default-pop-window-height))
1876 (select-window (get-lru-window))
1877 (switch-to-buffer buffer)))))
1878 ;(setq string (concat "\\" scmd "{" label "}"))
1879 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1880 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1881 (setq direc (if (string-match "ref\\|cite" scmd)
1882 're-search-forward 're-search-backward))
1883 (if YaTeX-current-position-register
1884 (point-to-register YaTeX-current-position-register))
1885 (if reverse (setq direc (if (eq direc 're-search-forward)
1886 're-search-backward 're-search-forward)))
1887 (if (funcall func string direc) ;label/ref found!
1888 (progn
1889 (if otherwin (funcall goother cb p))
1890 (goto-char (match-beginning 0))
1891 (push-mark p))
1892 ;;if label/ref not found, search through all yatex buffers.
1893 (goto-char p) ;resume position of current buffer
1894 (catch 'found
1895 (setq blist (YaTeX-yatex-buffer-list))
1896 (while blist
1897 ;; search for corresponding keyword
1898 (set-buffer (car blist))
1899 (if (YaTeX-on-section-command-p refcommands)
1900 (goto-char (match-beginning 0)))
1901 (cond
1902 ; cond1
1903 ((funcall func string direc)
1904 (cond
1905 (otherwin
1906 (set-buffer cb)
1907 (funcall goother (car blist) p))
1908 ((or (get-buffer-window (car blist))
1909 (and YaTeX-emacs-19
1910 (get-buffer-window (car blist) t)))
1911 (goto-buffer-window (car blist)))
1912 (t
1913 (switch-to-buffer (car blist))
1914 (message foundmsg)))
1915 (goto-char (match-beginning 0))
1916 (throw 'found t))
1917 ; cond2
1918 ((and
1919 (string-match "bibitem" scmd)
1920 (catch 'found2
1921 (save-excursion
1922 (goto-char (point-min))
1923 (while (YaTeX-re-search-active-forward
1924 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1925 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1926 (while fl
1927 (if (or (file-exists-p (setq fn (car fl)))
1928 (file-exists-p (setq fn (concat fn ".bib"))))
1929 (progn
1930 (set-buffer (find-file-noselect fn))
1931 (save-excursion
1932 (goto-char (point-min))
1933 (if (YaTeX-re-search-active-forward
1934 string "%" nil t)
1935 (throw 'found2
1936 (set-marker fp (point)))))))
1937 (setq fl (cdr fl)))))))
1938 (if otherwin
1939 (funcall goother (marker-buffer fp) fp)
1940 (switch-to-buffer (marker-buffer fp))
1941 (goto-char fp))
1942 (set-marker fp nil)
1943 (message foundmsg)
1944 (throw 'found t)))
1945 (setq blist (cdr blist)))
1946 ;; search for bibliography
1947 )))
1948 (if YaTeX-emacs-19
1949 (setq regexp-search-ring
1950 (cons string (delete string regexp-search-ring)))
1951 (setq search-last-regexp string)))
1952 (t nil))))
1954 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1956 (defun YaTeX-goto-corresponding-file (&optional other)
1957 "Visit or switch buffer of corresponding file,
1958 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1959 (cond
1960 ((YaTeX-on-includes-p)
1961 (let ((parent buffer-file-name) input-file b)
1962 (save-excursion
1963 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1964 (= ?{ (char-after (match-beginning 0))))
1965 nil
1966 (skip-chars-backward "^,{"))
1967 (setq input-file
1968 (YaTeX-buffer-substring
1969 (point) (progn (skip-chars-forward "^ ,}") (point))))
1970 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1971 (setq input-file (concat input-file ".tex"))))
1972 (cond
1973 (other (YaTeX-switch-to-buffer-other-window input-file))
1974 ((setq b (YaTeX-get-file-buffer input-file))
1975 (goto-buffer-window b))
1976 (t (YaTeX-switch-to-buffer input-file)))
1977 (or (YaTeX-get-builtin "!")
1978 YaTeX-parent-file
1979 (setq YaTeX-parent-file parent))))
1980 ;; On %#SRC{somefilters.src}
1981 ((YaTeX-on-SRC-p)
1982 (let ((src (YaTeX-match-string 1)))
1983 (if other (YaTeX-switch-to-buffer-other-window src)
1984 (goto-buffer-window (find-file-noselect src)))))))
1986 (defun YaTeX-goto-corresponding-BEGIN-END ()
1987 (if (not (YaTeX-on-BEGIN-END-p)) nil
1988 (if (cond
1989 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1990 (not (search-forward "%#END" nil t)))
1991 (t ; if on %#END
1992 (not (search-backward "%#BEGIN" nil t))))
1993 (error "Corresponding %%#BEGIN/END not found."))
1994 (beginning-of-line)
1995 t))
1997 (defvar YaTeX-processed-file-regexp-alist nil
1998 "Alist of regexp of processed file regexp vs. its file name part;
1999 For example, if you include image file with `\\epsfile{file=FILE}' where
2000 `FILE' is processed file. You might want to view FILE with other previewer
2001 such as ghostview, or want to preview its source which was drawn with
2002 other drawing tool, tgif for example. Then you should set entire regexp
2003 of including expression and enclose its file name part with \\\\( and \\\\).
2005 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2007 Where the first group surrounded by \\\\( and \\\\) is the file name part
2008 of expression. So you should set 1 to second element. And the first
2009 matching group is sent to (image) processor defined by the variable
2010 YaTeX-file-processor-alist. See also the documentation of
2011 YaTeX-file-processor-alist.
2013 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2014 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2015 \[prefix\] 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
2016 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
2017 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。
2018 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2019 処理プログラムに渡される。というわけ。
2020 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、
2021 fj野鳥の会で聞こう!
2022 ")
2024 (defvar YaTeX-processed-file-regexp-alist-default
2025 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2026 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2027 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2028 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2029 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2030 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2031 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2033 "See the documentation of YaTeX-processed-file-regexp-alist.")
2035 (defvar YaTeX-file-processor-alist nil
2036 "*Alist of files' processor vs. its extension;
2037 See also the documentation of YaTeX-processed-file-regexp-alist.")
2039 (defvar YaTeX-file-processor-alist-default
2040 (list (cons YaTeX-cmd-tgif ".obj")
2041 (cons YaTeX-cmd-gimp ".xcf")
2042 (cons YaTeX-cmd-gimp ".xcf.gz")
2043 (cons YaTeX-cmd-gimp ".xcf.bz2")
2044 (cons YaTeX-cmd-edit-svg ".svg")
2045 (cons YaTeX-cmd-edit-svg ".svgz")
2046 (cons YaTeX-cmd-edit-ai ".ai")
2047 '("dia" . ".dia")
2048 (cons YaTeX-cmd-ooo ".odg")
2049 (cons 'YaTeX-filter-goto-source ".diag")
2050 (cons 'YaTeX-filter-goto-source ".dot")
2051 ;; List of target file itself below...
2052 (cons YaTeX-cmd-edit-images ".jpeg")
2053 (cons YaTeX-cmd-edit-images ".jpg")
2054 (cons YaTeX-cmd-edit-images ".png")
2055 (cons YaTeX-cmd-edit-ps ".ps")
2056 (cons YaTeX-cmd-edit-ps ".eps")
2057 (cons YaTeX-cmd-edit-pdf ".pdf")
2058 '(t . ".tex")
2059 '(t . ".sty")
2060 '(t . ""))
2061 "See the documentation of YaTeX-file-processor-alist.")
2063 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2064 "Execute corresponding file processor."
2065 (save-excursion
2066 (or (looking-at YaTeX-ec-regexp)
2067 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2068 (let ((list (append YaTeX-processed-file-regexp-alist
2069 YaTeX-processed-file-regexp-alist-default))
2070 (p (point)) flist file
2071 (peol (point-end-of-line))
2072 (basedir
2073 (if YaTeX-search-file-from-top-directory
2074 (save-excursion (YaTeX-visit-main t) default-directory)
2075 ".")))
2076 (setq flist (catch 'found
2077 (while list
2078 (goto-char p)
2079 (if (re-search-forward (car (car list)) peol t)
2080 (progn
2081 (setq file (YaTeX-match-string
2082 (car (cdr (car list)))))
2083 (throw 'found (cdr (car list)))))
2084 (setq list (cdr list)))))
2085 (if flist ;if pattern and file name found
2086 (let*((plist (append YaTeX-file-processor-alist
2087 YaTeX-file-processor-alist-default))
2088 (plist0 plist)
2089 ext cmd src buf (alt (car (cdr flist))))
2090 (if (and (re-search-forward
2091 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2092 (assoc (setq cmd (YaTeX-match-string 1))
2093 YaTeX-file-processor-alist))
2094 (setq src ;if processor is specified
2095 (concat file
2096 (cdr (assoc cmd YaTeX-file-processor-alist))))
2097 (while plist ;if processor is not specified
2098 (setq ext (cdr (car plist)))
2099 (if (and (string< "" (concat file ext))
2100 (file-exists-p
2101 (expand-file-name (concat file ext) basedir)))
2102 (setq cmd (car (car plist))
2103 src (concat file ext) plist nil))
2104 (setq plist (cdr plist)))
2105 (if (and (null src) alt YaTeX-create-file-prefix-g)
2106 (setq cmd alt
2107 src (concat file (cdr (assoc alt plist0))))))
2108 (if src ;if processor and src file found
2109 (let ((default-directory basedir))
2110 (cond
2111 ((stringp cmd)
2112 (YaTeX-system (concat cmd " " src) cmd)
2113 t)
2114 ((eq t cmd)
2115 (let ((parent buffer-file-name))
2116 (funcall
2117 (cond
2118 (other 'YaTeX-switch-to-buffer-other-window)
2119 ((get-file-buffer src) 'goto-buffer-window)
2120 (t 'YaTeX-switch-to-buffer))
2121 src)
2122 (or (YaTeX-get-builtin "!")
2123 YaTeX-parent-file
2124 (setq YaTeX-parent-file parent))
2125 t))
2126 ((symbolp cmd)
2127 (cond
2128 ((symbol-function cmd)
2129 (funcall cmd src other)))
2130 t)))))))))
2132 (defun YaTeX-on-section-command-p (command)
2133 "Check if point is on the LaTeX command: COMMAND(regexp).
2134 Return nil if point is not on it. Otherwise return the
2135 number of argument position.
2136 Section command name is stored in match-data #1.
2137 Parsing information is stored to plist.
2138 Macros name stored to propname 'command.
2139 Macro's argument number stored to propname 'argc."
2140 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2141 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2142 (setplist 'YaTeX-on-section-command-p nil)
2143 (while (setq i (string-match "\\\\(" command i))
2144 (setq grouping (1+ grouping) i (+ i 2)))
2145 (save-excursion
2146 (if (looking-at ec+command) nil
2147 (catch 'found ;caught value has no meaning
2148 ;;(1) looking at current position
2149 (and (looking-at command)
2150 (save-excursion
2151 (while (and (not (bobp)) (looking-at command))
2152 (forward-char -1))
2153 (looking-at ec+command))
2154 (goto-char (match-beginning 0))
2155 (throw 'found t))
2156 ;;If inside of parentheses, try to escape.
2157 (unwind-protect
2158 (progn
2159 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2160 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2161 (condition-case err
2162 (progn (up-list -1) t)
2163 (error nil)))))
2164 (set-syntax-table YaTeX-mode-syntax-table))
2165 (while (equal (preceding-char) ?\]) (backward-list))
2166 ;;(2) search command directly
2167 (skip-chars-forward "^{}[]")
2168 (and (YaTeX-re-search-active-backward
2169 ec+command
2170 YaTeX-comment-prefix nil t)
2171 (>= p (match-beginning 0))
2172 (throw 'found (goto-char (match-beginning 0))))
2173 ;;(3) search token
2174 (goto-char p)
2175 (while t
2176 (if (bobp) (throw 'found nil))
2177 (cond
2178 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2179 ((looking-at "[[{]") nil)
2180 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2181 (t (skip-chars-backward " \t\r\n")))
2182 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2183 (or (bobp) (forward-char -1)))))
2184 (if (and
2185 (looking-at (concat ec+command
2186 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2187 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2188 "[ \t\n\r]*{[^}]*}")) ;arg braces
2189 (not (YaTeX-lookup-table
2190 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2191 (progn
2192 (setq md (match-data))
2193 (skip-chars-forward "^{")
2194 (if (<= (point) p) (setq parg (1+ parg)))
2195 (setq argc
2196 (or (car (cdr (YaTeX-lookup-table word 'section)))
2197 argc))
2198 (put 'YaTeX-on-section-command-p 'argc argc)
2199 (put 'YaTeX-on-section-command-p 'command argc)
2200 (while (and (>= (setq argc (1- argc)) 0)
2201 (progn (skip-chars-forward " \t\n\r")
2202 (looking-at "{")))
2203 (forward-list 1)
2204 (if (<= (point) p) (setq parg (1+ parg))))
2205 (store-match-data md)
2206 (setq i (+ 2 grouping))
2207 (if (and (match-beginning i)
2208 (>= p (match-beginning i)) (< p (match-end i)))
2209 -1 ;return -1 if point is on optional arg
2210 (if (< p (point)) parg))
2211 )))))
2213 (defun YaTeX-on-maketitle-p ()
2214 "Check if point is on maketitle type commands.
2215 Call this function after YaTeX-on-section-command-p."
2216 (let ((p (point)))
2217 (save-excursion
2218 (or (= (char-after (point)) ?\\ )
2219 (progn
2220 (skip-chars-backward
2221 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2222 (or (bobp) (bolp) (backward-char 1))))
2223 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2224 (<= (match-beginning 0) p)
2225 (> (match-end 0) p)))))
2227 (defun YaTeX-on-begin-end-p ()
2228 (save-excursion
2229 (if (and (boundp 'in-leftright-p) in-leftright-p)
2230 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2231 (let ((md (match-data))) ; for safety
2232 (if (looking-at YaTeX-ec-regexp)
2233 nil ; stay here
2234 (cond
2235 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2236 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2237 (if (equal (char-after (1- (point)))
2238 (string-to-char YaTeX-ec))
2239 (forward-char -1))))
2240 ;(beginning-of-line)
2241 (if (equal (char-after (point)) ?\\) nil ;stay here
2242 (skip-chars-backward "^\n\\\\")
2243 (or (bolp) (forward-char -1))))
2244 (re-search-forward
2245 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2246 (concat
2247 (YaTeX-replace-format-args
2248 (regexp-quote YaTeX-struct-begin)
2249 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2250 "\\|"
2251 (YaTeX-replace-format-args
2252 (regexp-quote YaTeX-struct-end)
2253 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2254 "\\|\\("
2255 YaTeX-ec-regexp ;;"[][()]\\)"
2256 "[\\]\\[]\\)"
2258 (point-end-of-line) t)))
2260 (defun YaTeX-on-includes-p ()
2261 (save-excursion
2262 (beginning-of-line)
2263 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2264 (point-end-of-line) t)))
2266 (defun YaTeX-on-comment-p (&optional sw)
2267 "Return t if current line is commented out.
2268 Optional argument SW t to treat all `%' lines as comment,
2269 even if on `%#' notation."
2270 (save-excursion
2271 (beginning-of-line)
2272 (skip-chars-forward "\\s ")
2273 (looking-at (if sw "%" "%[^#]"))))
2275 (defun YaTeX-on-BEGIN-END-p ()
2276 (save-excursion
2277 (let ((case-fold-search nil))
2278 (beginning-of-line)
2279 (re-search-forward
2280 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2282 (defun YaTeX-on-SRC-p ()
2283 (save-excursion
2284 (let ((case-fold-search nil))
2285 (beginning-of-line)
2286 (re-search-forward
2287 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2289 (defun YaTeX-goto-corresponding-* (arg)
2290 "Parse current line and call suitable function."
2291 (interactive "P")
2292 (let (mm)
2293 (cond
2294 ((YaTeX-goto-corresponding-label arg))
2295 ((YaTeX-goto-corresponding-environment))
2296 ((YaTeX-goto-corresponding-file-processor arg))
2297 ((YaTeX-goto-corresponding-file arg))
2298 ((YaTeX-goto-corresponding-BEGIN-END))
2299 ((and (setq mm (YaTeX-in-math-mode-p))
2300 (YaTeX-goto-corresponding-leftright)))
2301 ((and ;;mm YaTeX-use-AMS-LaTeX
2302 (YaTeX-goto-corresponding-paren)))
2303 ;;((and (string-match
2304 ;; YaTeX-equation-env-regexp ;to delay loading
2305 ;; (or (YaTeX-inner-environment t) "document"))
2306 ;; (YaTeX-goto-corresponding-leftright)))
2307 ((YaTeX-goto-corresponding-viewer))
2308 (t (message "I don't know where to go.")))))
2310 (defun YaTeX-goto-corresponding-*-other-window (arg)
2311 "Parse current line and call suitable function."
2312 (interactive "P")
2313 (YaTeX-goto-corresponding-* t))
2315 (defun YaTeX-comment-region (alt-prefix)
2316 "Comment out region by '%'.
2317 If you call this function on the 'begin{}' or 'end{}' line,
2318 it comments out whole environment"
2319 (interactive "P")
2320 (if (not (YaTeX-on-begin-end-p))
2321 (YaTeX-comment-region-sub
2322 (if alt-prefix
2323 (read-string-with-history "Insert prefix: ")
2324 YaTeX-comment-prefix))
2325 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2327 (defun YaTeX-uncomment-region (alt-prefix)
2328 "Uncomment out region by '%'."
2329 (interactive "P")
2330 (if (not (YaTeX-on-begin-end-p))
2331 (YaTeX-uncomment-region-sub
2332 (if alt-prefix (read-string-with-history "Remove prefix: ")
2333 YaTeX-comment-prefix)
2334 (region-beginning) (region-end) YaTeX-uncomment-once)
2335 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2337 (defun YaTeX-comment-uncomment-env (func)
2338 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2339 (let (beg beg2 (p (point)))
2340 (save-excursion
2341 (beginning-of-line)
2342 (setq beg (point))
2343 (save-match-data
2344 (while (and (not (eobp))
2345 (not (eolp))
2346 (looking-at YaTeX-comment-prefix))
2347 (goto-char (match-end 0))))
2348 (setq beg2 (point))
2349 (YaTeX-goto-corresponding-environment)
2350 (beginning-of-line)
2351 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2352 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2353 (message "%sommented out current environment."
2354 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2356 (defun YaTeX-comment-paragraph ()
2357 "Comment out current paragraph."
2358 (interactive)
2359 (save-excursion
2360 (cond
2361 ((YaTeX-on-begin-end-p)
2362 (beginning-of-line)
2363 (insert YaTeX-comment-prefix)
2364 (YaTeX-goto-corresponding-environment)
2365 (beginning-of-line)
2366 (insert YaTeX-comment-prefix))
2367 ((YaTeX-on-comment-p)
2368 (message "Already commented out."))
2369 (t
2370 (mark-paragraph)
2371 (if (looking-at paragraph-separate) (forward-line 1))
2372 (YaTeX-comment-region-sub "%")))))
2374 (defun YaTeX-uncomment-paragraph ()
2375 "Uncomment current paragraph."
2376 (interactive)
2377 (save-excursion
2378 (if (YaTeX-on-begin-end-p)
2379 (let ((p (point-marker)))
2380 (YaTeX-goto-corresponding-environment)
2381 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2382 (goto-char p)
2383 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2384 (set-marker p nil))
2385 (if (YaTeX-on-comment-p)
2386 (let*((fill-prefix "")
2387 ;;append `^%' to head of paragraph delimiter.
2388 (paragraph-start
2389 (concat
2390 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2391 (paragraph-separate paragraph-start))
2392 (mark-paragraph)
2393 (if (not (bobp)) (forward-line 1))
2394 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2395 (message "This line is not a comment line.")))))
2397 (defun YaTeX-remove-prefix (prefix &optional once)
2398 "Remove prefix on current line as far as prefix detected. But
2399 optional argument ONCE makes deletion once."
2400 (interactive "sPrefix:")
2401 (beginning-of-line)
2402 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2403 (replace-match "")
2404 (if once (end-of-line))))
2406 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2407 "Kill some matching pair.
2408 This function assumes that pairs occupy whole of each line where they resid."
2409 (if (not (funcall predicate)) nil
2410 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2411 b2 e2)
2412 (save-excursion
2413 (funcall gofunc)
2414 (funcall predicate) ;get match data
2415 (if (< (point) e1) ;if currently on begin-line
2416 (progn
2417 (setq b2 b1 e2 e1
2418 b1 (match-beginning 0) e1 (match-end 0))
2419 (goto-char e2)) ;goto end-line's end
2420 (setq b2 (match-beginning 0)
2421 e2 (match-end 0))
2422 (goto-char e2)) ;now e2 has surely end-line's end
2423 (skip-chars-forward " \t")
2424 (and (eolp)
2425 (not (eobp))
2426 (setq e2 (1+ (point))))
2427 (if (not kill-contents)
2428 (kill-region
2429 (progn
2430 (goto-char b2)
2431 (skip-chars-backward " \t%")
2432 (if (bolp) (point) b2))
2433 e2))
2434 (goto-char b1)
2435 (skip-chars-backward " \t%")
2436 (if (not kill-contents)
2437 (progn
2438 (kill-append
2439 (buffer-substring
2440 (setq b1 (if (bolp) (point) b1))
2441 (setq e1
2442 (progn
2443 (goto-char e1)
2444 (while (looking-at "{\\| \t")
2445 (forward-list 1))
2446 (skip-chars-forward " \t")
2447 (if (and (eolp) (not (eobp)))
2448 (1+ (point))
2449 (point)))))
2450 t)
2451 (delete-region b1 e1))
2452 (kill-region
2453 (if (bolp) (point) b1)
2454 e2)))
2455 t)))
2457 (defun YaTeX-kill-section-command (point kill-all)
2458 "Kill section-type command at POINT leaving its last argument.
2459 Non-nil for the second argument kill its last argument too."
2460 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2461 (argc (get 'YaTeX-on-section-command-p 'argc))
2462 beg (end (make-marker)))
2463 (save-excursion
2464 (goto-char point)
2465 (or (looking-at YaTeX-ec-regexp)
2466 (progn
2467 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2468 (forward-char -1)))
2469 (setq beg (point))
2470 (skip-chars-forward "^{")
2471 (while (> (setq argc (1- argc)) 0)
2472 (skip-chars-forward "^{")
2473 (forward-list 1))
2474 (kill-region beg (point))
2475 (forward-list 1)
2476 (set-marker end (point))
2477 (if kill-all
2478 (progn
2479 (kill-append (buffer-substring beg end) nil)
2480 (delete-region beg end))
2481 (goto-char beg)
2482 (kill-append
2483 (buffer-substring
2484 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2485 nil)
2486 (delete-region beg (1+ (point)))
2487 (goto-char end)
2488 (set-marker end nil)
2489 (kill-append (buffer-substring (point) (1- (point))) nil)
2490 (delete-backward-char 1)))))
2492 (defun YaTeX-kill-paren (kill-contents)
2493 "Kill parentheses leaving its contents.
2494 But kill its contents if the argument KILL-CONTENTS is non-nil."
2495 (interactive "P")
2496 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2497 (md (match-data)))
2498 (unwind-protect
2499 (save-excursion
2500 (modify-syntax-entry ?\\ " ")
2501 (if (looking-at "\\s(\\|\\(\\s)\\)")
2502 (progn
2503 (if (match-beginning 1)
2504 (up-list -1))
2505 (if (and (> (point) (point-min))
2506 (= (char-after (1- (point))) ?\\ ))
2507 (setq p (1- (point)) bsl t)
2508 (setq p (point)))
2509 (forward-list 1)
2510 ;(YaTeX-goto-open-paren t)
2511 (if kill-contents (delete-region p (point))
2512 (backward-delete-char 1)
2513 (cond
2514 ((save-excursion
2515 (forward-char -2)
2516 (looking-at (concat YaTeX-ec-regexp "/")))
2517 (backward-delete-char 2))
2518 ((= (char-after (1- (point))) ?\\)
2519 (backward-delete-char 1)))
2520 (goto-char p)
2521 (if (looking-at
2522 (concat "{" YaTeX-ec-regexp
2523 YaTeX-command-token-regexp "+"
2524 "\\s +"))
2525 (delete-region (point) (match-end 0))
2526 (delete-char 1)
2527 (if bsl (delete-char 1))))
2528 t)))
2529 (modify-syntax-entry ?\\ backslash-syntax)
2530 (store-match-data md))))
2532 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2533 (put 'YaTeX-read-environment-history 'no-default t)
2534 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2535 "Read a LaTeX environment name with completion."
2536 (YaTeX-sync-local-table 'tmp-env-table)
2537 (completing-read-with-history
2538 prompt
2539 (append tmp-env-table user-env-table env-table)
2540 predicate must-match initial
2541 'YaTeX-read-environment-history))
2543 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2544 (put 'YaTeX-read-section-history 'no-default t)
2545 (defun YaTeX-read-section (prompt &optional predicate initial)
2546 "Read a LaTeX section-type command with completion."
2547 (YaTeX-sync-local-table 'tmp-section-table)
2548 (let ((minibuffer-completion-table
2549 (append tmp-section-table user-section-table section-table)))
2550 (read-from-minibuffer-with-history
2551 prompt initial YaTeX-section-completion-map nil
2552 'YaTeX-read-section-history)))
2554 (defun YaTeX-read-section-with-overview ()
2555 "Read sectioning command with overview.
2556 This function refers a local variable `source-window' in YaTeX-make-section,
2557 because this function is called with no argument."
2558 (interactive)
2559 (require 'yatexsec) ;some case needs this
2560 (if (> (minibuffer-depth) 1)
2561 (error "Too many minibuffer levels for overview."))
2562 (let ((sw (selected-window))
2563 (minibuffer-max-depth nil) ; for XEmacs20
2564 (enable-recursive-minibuffers t) sect)
2565 (unwind-protect
2566 (progn
2567 (select-window source-window)
2568 (setq sect (YaTeX-read-section-in-minibuffer
2569 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2570 YaTeX-sectioning-level (YaTeX-section-overview))))
2571 (select-window sw))
2572 (YaTeX-minibuffer-erase)
2573 (insert sect)
2574 (exit-minibuffer)))
2576 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2577 (put 'YaTeX-read-fontsize-history 'no-default t)
2578 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2579 "Read a LaTeX font changing command with completion."
2580 (YaTeX-sync-local-table 'tmp-fontsize-table)
2581 (completing-read-with-history
2582 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2583 predicate must-match initial 'YaTeX-read-fontsize-history))
2585 (defun YaTeX-change-environment ()
2586 "Change the name of environment."
2587 (interactive)
2588 (if (not (YaTeX-on-begin-end-p)) nil
2589 (save-excursion
2590 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2591 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2592 (YaTeX-buffer-substring m2 (match-end 2))))
2593 (goto-char (match-beginning 0))
2594 (set-mark-command nil)
2595 (YaTeX-goto-corresponding-environment)
2596 (setq newenv (YaTeX-read-environment
2597 (format "Change environment `%s' to: " env)))
2598 (cond
2599 ((string= newenv "") (message "Change environment cancelled."))
2600 ((string= newenv env) (message "No need to change."))
2601 (t
2602 (search-forward (concat "{" env) (point-end-of-line) t)
2603 (replace-match (concat "{" newenv) t)
2604 (exchange-point-and-mark)
2605 (search-forward (concat "{" env) (point-end-of-line) t)
2606 (replace-match (concat "{" newenv) t)))
2607 t))))
2609 (defun YaTeX-change-section ()
2610 "Change section-type command."
2611 (interactive)
2612 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2613 (p (point)) (cmd (YaTeX-match-string 1))
2614 (beg (make-marker)) (end (make-marker)) old new)
2615 (if (null where) nil
2616 (unwind-protect
2617 (let ((source-window (selected-window)))
2618 (cond
2619 ((equal where 0);;if point is on section command
2620 (set-marker beg (match-beginning 1))
2621 (set-marker end (match-end 1))
2622 (goto-char beg) ;beginning of the command
2623 (setq new (YaTeX-read-section
2624 (format "Change `%s' to: " cmd) nil)
2625 old cmd))
2627 ((= where -1);;if point is on a optional parameter
2628 (set-marker beg (match-beginning 2))
2629 (skip-chars-forward "^{")
2630 (set-marker end (point))
2631 (goto-char p)
2632 (setq new
2633 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2634 (YaTeX-addin cmd)
2635 (concat "["
2636 (read-string
2637 (format "Change `%s' to: "
2638 (setq old (YaTeX-buffer-substring
2639 (1+ beg) (1- end)))))
2640 "]"))))
2642 ((> where 0);;if point is in arguments' braces
2643 (or (looking-at "{")
2644 (progn (skip-chars-backward "^{") (forward-char -1)))
2645 (set-marker beg (1+ (point)))
2646 (forward-list 1)
2647 (forward-char -1)
2648 (set-marker end (point))
2649 (setq old (YaTeX-buffer-substring beg end))
2650 (goto-char p)
2651 (if (> (length old) 40)
2652 (setq old (concat (substring old 0 12) "..."
2653 (substring old -12))))
2654 (setq new
2655 (if (intern-soft (concat "YaTeX::" cmd))
2656 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2657 (read-string (format "Change `%s' to: " old)))))
2658 ) ;cond
2659 (if (string= old new)
2660 nil ;do not replace
2661 (delete-region beg end)
2662 (goto-char beg)
2663 (insert-before-markers new)))
2664 (set-marker beg nil)
2665 (set-marker end nil))
2666 ;;(goto-char (marker-position p))
2667 new)))
2669 (defun YaTeX-change-fontsize ()
2670 "Change large-type command."
2671 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2672 (p (point)) large old new beg end)
2673 ;;(and (looking-at "}") (up-list -1))
2674 ;;(and (looking-at "{") (forward-char 1))
2675 ;;Is above convenient?
2676 (save-excursion
2677 (or (looking-at YaTeX-ec-regexp)
2678 (progn
2679 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2680 (forward-char -1)))
2681 (cond
2682 ((and
2683 (looking-at
2684 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2685 (< p (match-end 0))
2686 (assoc (setq old (YaTeX-match-string 1)) lt))
2687 (goto-char p)
2688 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2689 new (completing-read
2690 (format "Change font/size `%s' to : " old) lt))
2691 (delete-region beg end)
2692 (goto-char beg)
2693 (insert-before-markers new)
2694 new)
2695 (t nil)
2696 ))))
2698 (defun YaTeX-change-math-image ()
2699 "Change with image completion."
2700 (let (maketitle memberp beg end)
2701 (if (and (YaTeX-on-maketitle-p)
2702 (progn
2703 (setq maketitle (substring (YaTeX-match-string 0) 1))
2704 (setq memberp (YaTeX-math-member-p maketitle))))
2705 (let*((last-command-char (string-to-char (car memberp)))
2706 (last-command-event last-command-char))
2707 (setq beg (match-beginning 0) end (match-end 0))
2708 (delete-region beg end)
2709 (YaTeX-math-insert-sequence t (cdr memberp))))))
2711 (defun YaTeX-kill-* (&optional arg)
2712 "Parse current line and call suitable function.
2713 Non-nil for ARG kills its contents too."
2714 (interactive "P")
2715 (cond
2716 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2717 'YaTeX-goto-corresponding-environment arg))
2718 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2719 'YaTeX-goto-corresponding-BEGIN-END arg))
2720 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2721 (YaTeX-kill-section-command (match-beginning 0) arg))
2722 ((YaTeX-kill-paren arg))
2723 ((and (fboundp 'overlays-at)
2724 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2725 (YaTeX-on-the-fly-cancel))
2726 (t (message "I don't know what to kill."))))
2728 (defun YaTeX-change-* ()
2729 "Parse current line and call suitable function."
2730 (interactive)
2731 (cond
2732 ((YaTeX-change-parentheses))
2733 ((YaTeX-change-environment))
2734 ((YaTeX-change-section))
2735 ((YaTeX-change-fontsize))
2736 ((YaTeX-change-math-image))
2737 (t (message "I don't know what to change."))))
2739 ;;;
2740 ;Check availability of add-in functions
2741 ;;;
2742 (cond
2743 ((featurep 'yatexadd) nil) ;Already provided.
2744 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2745 (t (message "YaTeX add-in functions not supplied.")))
2747 (defun YaTeX-addin (name)
2748 "Check availability of addin function and call it if exists."
2749 (if (and (not (get 'YaTeX-generate 'disabled))
2750 (intern-soft (concat YaTeX-addin-prefix name))
2751 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2752 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2753 (if (stringp s) s ""))
2754 "")) ;Add in function is not bound.
2757 (defun YaTeX-on-item-p (&optional point)
2758 "Return t if POINT (default is (point)) is on \\item."
2759 (let ((p (or point (point))))
2760 (save-excursion
2761 (goto-char p)
2762 (end-of-line)
2763 (setq p (point))
2764 (re-search-backward YaTeX-paragraph-delimiter nil t)
2765 (re-search-forward YaTeX-item-regexp p t))))
2767 (defun YaTeX-in-verb-p (&optional point)
2768 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2769 (setq point (or point (point)))
2770 (save-excursion
2771 (let ((md (match-data)))
2772 (goto-char point)
2773 (unwind-protect
2774 (if (not (re-search-backward
2775 (concat YaTeX-ec-regexp
2776 "\\(" YaTeX-verb-regexp "\\)"
2777 "\\([^-A-Za-z_*]\\)")
2778 (point-beginning-of-line) t))
2779 nil
2780 (goto-char (match-end 2))
2781 (skip-chars-forward
2782 (concat "^" (YaTeX-buffer-substring
2783 (match-beginning 2) (match-end 2))))
2784 (and (< (match-beginning 2) point) (< (1- point) (point))))
2785 (store-match-data md)))))
2787 (defun YaTeX-literal-p (&optional point)
2788 "Check if POINT is in verb or verb* or verbatime environment family.
2789 Default of POINT is (point)."
2790 (let ((md (match-data)))
2791 (unwind-protect
2792 (cond
2793 ((equal YaTeX-ec "\\") ;maybe LaTeX
2794 (save-excursion
2795 (and point (goto-char point))
2796 (or (YaTeX-in-verb-p (point))
2797 (and (not (looking-at "\\\\end{verb"))
2798 (YaTeX-quick-in-environment-p
2799 YaTeX-verbatim-environments))))))
2800 (store-match-data md))))
2802 ;; Filling \item
2803 (defun YaTeX-remove-trailing-comment (start end)
2804 "Remove trailing comment from START to end."
2805 (save-excursion
2806 (let ((trcom (concat YaTeX-comment-prefix "$")))
2807 (goto-char start)
2808 (while (re-search-forward trcom end t)
2809 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2810 (replace-match "\\1"))))))
2812 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2813 (defun YaTeX-get-item-info (&optional recent thisenv)
2814 "Return the list of the beginning of \\item and column of its item.
2815 If it seems to be outside of itemizing environment, just return nil.
2816 Non-nil for optional argument RECENT refers recent \\item.
2817 Optional second argument THISENV omits calling YaTeX-inner-environment."
2818 (save-excursion
2819 (let* ((p (point)) env e0 c cc md
2820 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2821 (get 'YaTeX-inner-environment 'point))))
2822 (end-of-line)
2823 (if (if recent
2824 (catch 'found
2825 (while (YaTeX-re-search-active-backward
2826 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2827 (setq md (match-data))
2828 (YaTeX-inner-environment t)
2829 (store-match-data md)
2830 (if (= bndry (get 'YaTeX-inner-environment 'point))
2831 (throw 'found t))))
2832 (goto-char bndry)
2833 (YaTeX-re-search-active-forward
2834 YaTeX-item-regexp YaTeX-comment-prefix p t))
2835 (progn
2836 (goto-char (match-end 0))
2837 ;(setq c (current-column))
2838 (if (string-match "desc" env)
2839 (setq c 6)
2840 (setq cc (current-column))
2841 (if (equal (following-char) ?\[) (forward-list 1))
2842 (if (< (- (current-column) cc)
2843 YaTeX-itemize-withlabel-max-indent-depth)
2844 (setq c 0)
2845 (move-to-column cc)
2846 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2847 (skip-chars-forward " \t" (point-end-of-line))
2848 (list (point-beginning-of-line) (+ c (current-column))))))))
2850 (defun YaTeX-fill-item ()
2851 "Fill item in itemize environment."
2852 (interactive)
2853 (save-excursion
2854 (let* ((p (point))
2855 (item-term (concat
2856 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2857 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2858 ;;This value depends on LaTeX.
2859 fill-prefix start col
2860 (info (YaTeX-get-item-info t)))
2861 (if (null info) nil ;not on \item, do nothing
2862 (setq start (car info)
2863 col (car (cdr info)))
2864 (save-excursion
2865 (if (re-search-backward "^\\s *$" start t)
2866 ;;if separated from \item line, isolate this block
2867 (progn
2868 (setq start (1+ (match-end 0)))
2869 (goto-char start)
2870 (skip-chars-forward " \t")
2871 (delete-region (point) start) ;is this your favor???
2872 (indent-to col))))
2873 (beginning-of-line)
2874 (if (<= (save-excursion
2875 (re-search-forward
2876 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2877 (match-beginning 0))
2878 p)
2879 (progn (message "Not on itemize.") nil)
2880 (end-of-line)
2881 (newline)
2882 (indent-to col)
2883 (setq fill-prefix
2884 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2885 (beginning-of-line)
2886 (delete-region (point) (progn (forward-line 1) (point)))
2887 (re-search-forward item-term nil 1)
2888 (YaTeX-remove-trailing-comment start (point))
2889 (beginning-of-line)
2890 (push-mark (point) t)
2891 (goto-char start)
2892 (forward-line 1)
2893 (while (< (point) (mark))
2894 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2895 (forward-line 1))
2896 (fill-region-as-paragraph start (mark))
2897 (if NTT-jTeX
2898 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2899 (insert ?%)))
2900 (pop-mark))))))
2902 (defun YaTeX-fill-paragraph (arg)
2903 "YaTeX adjustment function for fill-paragraph.
2904 *Protect \\verb from unexpected broken up."
2905 (interactive "P")
2906 (cond
2907 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2908 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2909 ((YaTeX-in-math-mode-p) nil)
2910 (t
2911 (save-excursion
2912 (let*((verbrex (concat YaTeX-ec-regexp
2913 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2914 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2915 (tilderex (concat "\\("
2916 YaTeX-kanji-regexp "~"
2917 "\\)" YaTeX-ec-regexp
2918 "\\|\\("
2919 "~" YaTeX-kanji-regexp
2920 "\\)"))
2921 (p (point)) ii end poslist spacelist lenlist b e n
2922 (fill-prefix fill-prefix)
2923 (inenv (or (YaTeX-inner-environment t) "document"))
2924 (border (get 'YaTeX-inner-environment 'point)))
2925 (cond
2926 ((save-excursion (beginning-of-line) ;if point is on the first
2927 (setq end (point)) ;non-whitespace char
2928 (skip-chars-forward " \t")
2929 (equal (point) p))
2930 (setq fill-prefix (YaTeX-buffer-substring p end)))
2931 ((and ;;(not YaTeX-emacs-19)
2932 (string-match YaTeX-itemizing-env-regexp inenv)
2933 (setq ii (YaTeX-get-item-info)))
2934 (save-excursion
2935 (beginning-of-line)
2936 (indent-to-column (car (cdr ii)))
2937 (setq fill-prefix
2938 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2939 (delete-region (point) (progn (beginning-of-line) (point))))))
2940 (cond
2941 ((string-match "tabular" inenv)
2942 (let ((b (point-beginning-of-line))
2943 (e (point-end-of-line)))
2944 (if (re-search-backward
2945 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2946 (setq b (if (match-beginning 1)
2947 (progn (forward-line 1) (point))
2948 (point-beginning-of-line))))
2949 (goto-char p)
2950 (if (re-search-forward
2951 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2952 (setq e (if (match-beginning 1)
2953 (progn (forward-line -1)
2954 (point-end-of-line))
2955 (match-beginning 0))))
2956 (set-mark e)
2957 (goto-char b)))
2958 (t
2959 (mark-paragraph)))
2960 (save-restriction
2961 (narrow-to-region (region-beginning) (region-end))
2962 (YaTeX-remove-trailing-comment (point-min) (point-max))
2963 ;; First, replace spaces in verb to _ temporarily.
2964 (goto-char (point-min))
2965 (while (YaTeX-re-search-active-forward
2966 verbrex YaTeX-comment-prefix (point-max) t)
2967 (setq end (match-beginning 3))
2968 (goto-char (match-beginning 2))
2969 (while (re-search-forward "\\s " end t)
2970 (setq poslist (cons (make-marker) poslist)
2971 spacelist (cons (preceding-char) spacelist)
2972 lenlist (cons 1 lenlist))
2973 (replace-match "_")
2974 (set-marker (car poslist) (match-beginning 0))))
2975 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2976 (goto-char (point-min))
2977 (while (YaTeX-re-search-active-forward
2978 tilderex YaTeX-comment-prefix (point-max) t)
2979 (if (match-beginning 1)
2980 (setq b (match-beginning 1) e (match-end 1) n 1)
2981 (setq b (match-beginning 2) e (match-end 2) n 2))
2982 (setq poslist (cons (make-marker) poslist)
2983 spacelist (cons (YaTeX-match-string n) spacelist)
2984 lenlist (cons 2 lenlist))
2985 (goto-char (match-beginning 0))
2986 (delete-region (point) e)
2987 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2988 (set-marker (car poslist) b))
2989 ;;(fill-paragraph arg)
2990 (fill-region-as-paragraph (point-min) (point-max) arg)
2991 (while spacelist
2992 (goto-char (car poslist))
2993 (set-marker (car poslist) nil)
2994 (and (eolp) (skip-chars-forward "\n\t "))
2995 (delete-char (car lenlist))
2996 (insert (car spacelist))
2997 (setq spacelist (cdr spacelist)
2998 poslist (cdr poslist)
2999 lenlist (cdr lenlist)))
3000 (goto-char (point-min))
3001 (forward-word 1)
3002 (beginning-of-line)
3003 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3004 (if (< (point-end-of-line)
3005 (save-excursion (forward-char -1) (forward-list 1) (point)))
3006 (progn (end-of-line)
3007 (if (save-excursion
3008 (backward-word 1)
3009 (looking-at "[^0-9A-z!-)]"))
3010 (insert YaTeX-comment-prefix)))))
3011 ;; Nonbreak space `~'
3012 (goto-char (point-min))
3013 (while (YaTeX-re-search-active-forward
3014 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3015 (delete-region (match-beginning 1) (match-end 1))
3016 (insert YaTeX-comment-prefix))
3017 (goto-char (point-min))
3018 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3019 (progn
3020 (goto-char (point-min))
3021 (while (not (eobp))
3022 (end-of-line)
3023 (or (bolp)
3024 (save-excursion
3025 (backward-word 1)
3026 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3027 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3028 (forward-line 1))
3029 (goto-char p)
3030 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3031 ))))))))
3033 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3034 (fset 'YaTeX-saved-indent-new-comment-line
3035 (symbol-function 'indent-new-comment-line))
3036 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3038 (defun YaTeX-indent-new-comment-line (&optional soft)
3039 "Tuned `indent-new-comment-line' function for yatex.
3040 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3041 (interactive)
3042 (cond
3043 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3044 (string-match
3045 "document"
3046 (or (and (boundp 'inenv) inenv)
3047 (or (YaTeX-inner-environment t) "document"))))
3048 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3049 ; ((and (eq major-mode 'yahtml-mode)
3050 ; (string-match
3051 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3052 ; (yahtml-indent-new-commnet-line))
3053 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3054 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3055 (t (let (fill-prefix)
3056 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3058 (defun YaTeX-fill-* ()
3059 "Fill paragraph according to its condition."
3060 (interactive)
3061 (cond
3062 ((YaTeX-fill-item))
3063 ))
3065 ;; Accent completion
3066 (defun YaTeX-read-accent-char (x)
3067 "Read char in accent braces."
3068 (let ((c (read-char)))
3069 (concat
3070 (if (and (or (= c ?i) (= c ?j))
3071 (not (string-match (regexp-quote x) "cdb")))
3072 "\\" "")
3073 (char-to-string c))))
3075 (defun YaTeX-make-accent ()
3076 "Make accent usage."
3077 (interactive)
3078 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3079 (let ((c (read-char))(case-fold-search nil))
3080 (setq c (cond ((and (> c ?0) (< c ?8))
3081 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3082 ((= c ?h) "H")
3083 (t (char-to-string c))))
3084 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3085 (insert "\\" c "{}")
3086 (backward-char 1)
3087 (insert (YaTeX-read-accent-char c))
3088 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3089 (forward-char 1))))
3091 ;; Field skip in tabular
3092 (defun YaTeX-forward-field (arg)
3093 "Move forward to the ARGth next column field of table."
3094 (interactive "p")
3095 (if (< arg 0)
3096 (YaTeX-backward-field (- arg))
3097 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3098 (wc (car (YaTeX-array-what-column-internal))))
3099 (while (>= (setq arg (1- arg)) 0)
3100 (skip-chars-forward "^&\\\\")
3101 (while (and (not (eobp))
3102 (> ep (point))
3103 (looking-at "\\&\\|\\\\")
3104 (= wc (car (YaTeX-array-what-column-internal))))
3105 (skip-chars-forward "&" ep)
3106 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3107 (goto-char (match-end 0))
3108 ))))))
3110 (defun YaTeX-backward-field (arg)
3111 "Move backward to the ARGth next column field of table."
3112 (interactive "p")
3113 (if (< arg 0)
3114 (YaTeX-forward-field (- arg))
3115 (let ((bp (save-excursion
3116 (YaTeX-beginning-of-environment)
3117 (point-end-of-line)))
3118 (wc (car (YaTeX-array-what-column-internal))))
3119 (while (>= (setq arg (1- arg)) 0)
3120 (skip-chars-backward "^&\\\\" bp)
3121 (while (and (not (bobp))
3122 (< bp (point))
3123 (memq (preceding-char) '(?& ?\\))
3124 (= wc (car (YaTeX-array-what-column-internal))))
3125 (skip-chars-backward "&\\\\" bp)
3126 (skip-chars-backward "\n\t " bp))
3127 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3129 ;; Indentation
3130 (defun YaTeX-current-indentation ()
3131 "Return the indentation of current environment."
3132 (save-excursion
3133 ;;(beginning-of-line)
3134 (if (YaTeX-beginning-of-environment t)
3135 (goto-char (get 'YaTeX-inner-environment 'point))
3136 (forward-line -1)
3137 (beginning-of-line)
3138 (skip-chars-forward " \t"))
3139 (current-column)))
3141 (defun YaTeX-previous-line-indentation ()
3142 (save-excursion
3143 (forward-line -1)
3144 (skip-chars-forward " \t")
3145 (current-column)))
3147 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3148 "*Regexp of environment names that should begin with no indentation.
3149 All verbatime-like environment name should match with.")
3150 (defun YaTeX-indent-line ()
3151 "Indent corrent line referrin current environment."
3152 (interactive)
3153 (let ((indent-relative
3154 (function
3155 (lambda (&optional additional)
3156 (YaTeX-reindent
3157 (+ (YaTeX-current-indentation)
3158 (or additional 0)
3159 YaTeX-environment-indent)))))
3160 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3161 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3162 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3163 ;;(if NTT-jTeX ;;Do you need this section?
3164 ;; (save-excursion
3165 ;; (end-of-line)
3166 ;; (let ((p (point)))
3167 ;; (forward-line -1)
3168 ;; (end-of-line)
3169 ;; (or (= p (point))
3170 ;; (progn (backward-char (length YaTeX-comment-prefix))
3171 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3172 ;; (progn
3173 ;; (skip-chars-backward YaTeX-comment-prefix)
3174 ;; (kill-line))))))
3175 (or inenv (setq inenv "document")) ;is the default environment
3176 (cond
3177 ((and
3178 (prog1 (YaTeX-on-begin-end-p)
3179 (setq begend (match-beginning 0)))
3180 (or (match-beginning 2) ;if \end
3181 (and (match-beginning 3) ;if \) \]
3182 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3183 (YaTeX-reindent
3184 (save-excursion
3185 (YaTeX-goto-corresponding-environment)
3186 (current-column))))
3187 ;; on the begining of verbatime line, remove all indentation
3188 ((and begend ;; match-beginning 0 of \begin
3189 YaTeX-noindent-env-regexp
3190 (stringp YaTeX-noindent-env-regexp)
3191 (save-excursion
3192 (and ;; if the \begin is the first declaration of this line
3193 (progn (beginning-of-line) (skip-chars-forward " \t")
3194 (= begend (point)))
3195 (progn
3196 (goto-char begend)
3197 (looking-at
3198 (concat YaTeX-ec-regexp
3199 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3200 (save-excursion
3201 (goto-char begend)
3202 (delete-region (point) (point-beginning-of-line))))
3203 ((string-match YaTeX-equation-env-regexp inenv)
3204 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3205 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3206 (string-match YaTeX-itemizing-env-regexp inenv)
3207 ;;(YaTeX-on-item-p) ??
3208 ;;(setq iteminfo (YaTeX-get-item-info t))
3209 (if (save-excursion
3210 (beginning-of-line)
3211 (re-search-forward YaTeX-item-regexp peol t))
3212 (progn
3213 (save-excursion
3214 (goto-char (1+ (match-beginning 0)))
3215 (setq depth
3216 (* YaTeX-environment-indent
3217 (cond
3218 ((looking-at "subsubsub") 3)
3219 ((looking-at "subsub") 2)
3220 ((looking-at "sub") 1)
3221 (t 0)))))
3222 (funcall indent-relative depth))
3223 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3224 (+ (save-excursion
3225 (beginning-of-line)
3226 (YaTeX-current-indentation))
3227 YaTeX-environment-indent))))
3229 ((YaTeX-literal-p) ;verbatims
3230 (tab-to-tab-stop))
3231 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3232 (let ((n 1) (cc (current-column)) (p (point)))
3233 (condition-case err
3234 (save-excursion
3235 (beginning-of-line)
3236 (skip-chars-forward "[ \t]")
3237 ;;(if (looking-at "&") (forward-char 1))
3238 (require 'yatexenv)
3239 (setq n (car (YaTeX-array-what-column-internal))))
3240 (error nil))
3241 (YaTeX-reindent
3242 (+ (YaTeX-current-indentation)
3243 YaTeX-environment-indent
3244 (* (1- n) YaTeX-tabular-indentation)))
3245 (and (= cc (current-column))
3246 (= p (point))
3247 (equal last-command 'YaTeX-indent-line)
3248 ;; if NO indent action occured, move to the next column
3249 (YaTeX-forward-field 1))))
3250 ((and inenv (not (equal "document" inenv)))
3251 (funcall indent-relative))
3252 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3253 (require 'yatexsec) ;to know YaTeX-sectioning-level
3254 (setq sect (YaTeX-match-string 1))
3255 (if (string-match "\\*$" sect)
3256 (setq sect (substring sect 0 -1)))
3257 (YaTeX-reindent
3258 (* (max
3259 (1- ;I want chapter to have indentation 0
3260 (or (cdr (assoc sect YaTeX-sectioning-level))
3261 0))
3262 0)
3263 YaTeX-environment-indent)))
3264 ;;Default movement
3265 ((and (bolp) fill-prefix) (insert fill-prefix))
3266 (t (save-excursion
3267 (beginning-of-line)
3268 (if fill-prefix
3269 (progn
3270 (delete-region (point)
3271 (progn (skip-chars-forward " \t")
3272 (point)))
3273 (insert fill-prefix))
3274 (skip-chars-forward " \t")
3275 (if (bobp)
3276 nil
3277 (indent-relative-maybe))))
3278 (skip-chars-forward " \t")))
3279 ;;if current line is \begin, re-indent \end too
3280 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3281 (save-excursion
3282 ;;(beginning-of-line)
3283 ;;(search-forward "\\begin")
3284 (goto-char (match-beginning 0))
3285 (setq depth (current-column))
3286 (YaTeX-goto-corresponding-environment)
3287 (YaTeX-reindent depth)))
3288 (if (or
3289 (and NTT-jTeX
3290 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3291 (save-excursion
3292 (beginning-of-line)
3293 (and
3294 (not (bobp))
3295 (progn
3296 (backward-char 1)
3297 (re-search-backward
3298 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3299 (goto-char (1- (match-end 0)))
3300 (> (save-excursion
3301 (condition-case ()
3302 (progn (forward-list 1) (point))
3303 (error (point-max))))
3304 (point-end-of-line)))))
3305 (save-excursion
3306 (end-of-line)
3307 (let ((p (point)))
3308 (forward-line -1)
3309 (end-of-line)
3310 (or (= p (point))
3311 (looking-at (regexp-quote YaTeX-comment-prefix))
3312 (bobp) (bolp)
3313 (save-excursion
3314 (backward-word 1)
3315 (looking-at "\\sw+")) ;is not japanese string
3316 (insert YaTeX-comment-prefix)))))))
3318 (defun YaTeX-comment-line-break (&optional soft)
3319 "Call comment-indent-new-line and YaTeX-indent-line"
3320 (comment-indent-new-line soft)
3321 (YaTeX-indent-line))
3323 (defun YaTeX-latex2e-p ()
3324 (let ((b (current-buffer))
3325 (ptn (concat YaTeX-ec "documentclass")))
3326 (unwind-protect
3327 (or (save-excursion (search-backward ptn nil t))
3328 (progn
3329 (YaTeX-visit-main t)
3330 (save-excursion (search-backward ptn nil t))))
3331 (set-buffer b))))
3333 (provide 'yatex)
3334 (defvar yatex-mode-load-hook nil
3335 "*List of functions to be called when yatex.el is loaded.")
3336 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3337 (load "yatex19"))
3338 (load "yatexhks" t)
3340 ;;-------------------- Final hook jobs --------------------
3341 (substitute-all-key-definition
3342 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3343 (substitute-all-key-definition
3344 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3345 (run-hooks 'yatex-mode-load-hook)
3347 ;; `History' was moved to ChangeLog
3348 ;----------------------------- End of yatex.el -----------------------------