yatex

view yatex.el @ 581:995282fc8bf5

Add some macros for text-characters
author HIROSE Yuuji <yuuji@gentei.org>
date Sat, 08 Feb 2020 18:22:59 +0900
parents 4dad5f91b26c
children f4c2dca86202
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2020 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Sat Feb 8 18:22:02 2020 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.82.1"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
168 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b\\|par\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b\\|par\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable" "tabularx"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabularx?\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ("textcircled")
319 ;; for mathmode accent
320 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
321 ("widetilde") ("widehat") ("overline") ("overrightarrow")
322 ;; section types in mathmode
323 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
324 ("mathscr") ("mathrsfs")
325 ;;cleveref
326 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
327 ("frametitle") ("framesubtitle") ;; beamer
328 ("subfigure") ;; subfigure
329 ("ruby" 2) ("kenten") ;; okumacro
330 ("geometry") ("path")
331 )
332 (if YaTeX-use-LaTeX2e
333 '(("documentclass") ("usepackage")
334 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
335 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
336 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
337 ("mathsf") ("mathtt") ("text")
338 ("textcircled")
339 ("scalebox" 1) ;is faking of argument position
340 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
341 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
342 ("includegraphics") ("includegraphics*")
343 ("includesvg")
344 ("bou") ;defined in plext
345 ("url") ;defined in url
346 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
347 ("fancyoval") ;defined in fancybox
348 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
349 ("bm") ;deined in bm
350 ("verbfile") ("listing") ;defined in misc
351 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
352 ))
353 (if YaTeX-use-AMS-LaTeX
354 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
355 ("tag") ("tag*"))))
356 "Default completion table for section-type completion.")
358 (defvar user-section-table nil)
359 (defvar tmp-section-table nil)
360 (defvar YaTeX-ams-math-begin-alist
361 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
362 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
363 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
364 (defvar YaTeX-ams-math-gathering-alist
365 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
366 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
367 ("smallmatrix") ("cases") ("subequations")))
368 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
369 (defvar YaTeX-math-other-env-alist-default
370 '(("numcases") ("subnumcases"))
371 "Default alist of additional environments for equations")
372 (defvar YaTeX-math-other-env-alist-private nil
373 "*User defined alist of additional environments for equations")
374 (defvar YaTeX-math-other-env-alist
375 (append YaTeX-math-other-env-alist-default
376 YaTeX-math-other-env-alist-private)
377 "Alist of additional environments for equations")
378 (defvar YaTeX-math-other-env-list
379 (mapcar 'car YaTeX-math-other-env-alist))
381 (defvar YaTeX-math-begin-list
382 (mapcar 'car YaTeX-ams-math-begin-alist))
383 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
384 (mapcar 'car YaTeX-ams-math-gathering-alist))
386 (defvar YaTeX-ams-env-table
387 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
388 "*Standard AMS-LaTeX(2e) environment completion table.")
390 (defvar YaTeX-use-dot-env-extension t
391 "*Use YaTeX's dot-env filter special environment.")
393 ; Set tex-environment possible completion
394 (defvar env-table
395 (append
396 '(("quote") ("quotation") ("center") ("verse") ("document")
397 ("verbatim") ("itemize") ("enumerate") ("description")
398 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
399 ("sloppypar") ("picture") ("displaymath")
400 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
401 ("abstract") ("array")
402 ("thebibliography") ("theindex") ("flushleft") ("flushright")
403 ("minipage") ("landscape")
404 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
405 ("frame") ("block") ("example") ("columns") ("column") ;beamer
406 ("tabularx")
407 )
408 (if YaTeX-use-LaTeX2e
409 '(("comment") ;defined in version
410 ("longtable") ;defined in longtable
411 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
412 ("alltt") ;defined in alltt
413 ("multicols") ;defined in multicol
414 ("breakbox"))) ;defined in eclbkbox
415 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
416 YaTeX-math-other-env-alist
417 (and YaTeX-use-dot-env-extension
418 (require 'yatexflt)
419 YaTeX-filter-special-env-alist))
420 "Default completion table for begin-type completion.")
422 (defvar user-env-table nil)
423 (defvar tmp-env-table nil)
425 ; Set {\Large }-like completion
426 (defvar fontsize-table
427 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
428 ("dg") ("dm")
429 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
430 ("large") ("Large") ("LARGE") ("huge") ("Huge")
431 ("rmfamily") ("sffamily") ("ttfamily")
432 ("mdseries") ("bfseries") ("upshape")
433 ("itshape") ("slshape") ("scshape")
434 )
435 "Default completion table for large-type completion.")
437 (defvar LaTeX2e-fontstyle-alist
438 '(("rm" . "rmfamily")
439 ("sf" . "sffamily")
440 ("tt" . "ttfamily")
441 ("md" . "mdseries")
442 ("bf" . "bfseries")
443 ("up" . "upshape")
444 ("it" . "itshape")
445 ("sl" . "slshape")
446 ("sc" . "scshape")))
448 (defvar user-fontsize-table nil)
449 (defvar tmp-fontsize-table nil)
451 (defvar singlecmd-table
452 (append
453 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
454 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
455 ("textbar") ("textbackslash")
456 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
457 ("onecolumn") ("twocolumn")
458 ("pagebreak") ("nopagebreak") ("tableofcontents")
459 ("newpage") ("clearpage") ("cleardoublepage")
460 ("footnotemark") ("verb") ("verb*")
461 ("linebreak") ("pagebreak") ("noindent") ("indent")
462 ("raggedright") ("raggedleft") ("centering")
463 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
464 ("displaystyle")
465 ("onslide") ("pause") ;beamer
466 )
467 (if YaTeX-greek-by-maketitle-completion
468 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
469 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
470 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
471 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
472 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
473 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
474 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
475 (if YaTeX-use-LaTeX2e
476 '(("return") ("Return") ("yen"))) ;defined in ascmac
477 (if YaTeX-use-AMS-LaTeX
478 '(("nonumber")))
479 )
480 "Default completion table for maketitle-type completion.")
482 (defvar user-singlecmd-table nil)
483 (defvar tmp-singlecmd-table nil)
485 ;---------- Key mode map ----------
486 ;;;
487 ;; Create new key map: YaTeX-mode-map
488 ;; Do not change this section.
489 ;;;
490 (defvar YaTeX-mode-map nil
491 "Keymap used in YaTeX mode")
493 (defvar YaTeX-prefix-map nil
494 "Keymap used when YaTeX-prefix key pushed")
496 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
497 "*Keymap used for the user's customization")
498 (defvar YaTeX-current-completion-type nil
499 "Has current completion type. This may be used in YaTeX addin functions.")
501 (defvar YaTeX-modify-mode nil
502 "*Current editing mode.
503 When non-nil, each opening parentheses only opens,
504 nil enters both open/close parentheses when opening parentheses key pressed.")
506 (defvar YaTeX-math-mode nil
507 "Holds whether current mode is math-mode.")
508 ;;;
509 ;; Define key table
510 ;;;
511 (if YaTeX-mode-map
512 nil
513 (setq YaTeX-mode-map (make-sparse-keymap))
514 (setq YaTeX-prefix-map (make-sparse-keymap))
515 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
516 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
517 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
518 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
519 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
520 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
521 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
522 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
523 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
524 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
525 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
526 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
527 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
528 (YaTeX-define-key "%" 'YaTeX-%-menu)
529 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
530 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
531 (YaTeX-define-key "'" 'YaTeX-prev-error)
532 (YaTeX-define-key "^" 'YaTeX-visit-main)
533 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
534 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
535 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
536 (and YaTeX-emacs-19 window-system
537 (progn
538 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
539 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
540 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
541 (YaTeX-define-key " " 'YaTeX-do-completion)
542 (YaTeX-define-key "v" 'YaTeX-version)
544 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
545 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
546 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
547 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
548 (YaTeX-define-key "i" 'YaTeX-fill-item)
549 (YaTeX-define-key "\\"
550 (function(lambda () (interactive)
551 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
552 (if YaTeX-no-begend-shortcut
553 (progn
554 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
555 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
556 (YaTeX-define-begend-key "bc" "center")
557 (YaTeX-define-begend-key "bd" "document")
558 (YaTeX-define-begend-key "bD" "description")
559 (YaTeX-define-begend-key "be" "enumerate")
560 (YaTeX-define-begend-key "bE" "equation")
561 (YaTeX-define-begend-key "bf" "figure")
562 (YaTeX-define-begend-key "bi" "itemize")
563 (YaTeX-define-begend-key "bl" "flushleft")
564 (YaTeX-define-begend-key "bm" "minipage")
565 (YaTeX-define-begend-key "bt" "tabbing")
566 (YaTeX-define-begend-key "bT" "tabular")
567 (YaTeX-define-begend-key "b\^t" "table")
568 (YaTeX-define-begend-key "bp" "picture")
569 (YaTeX-define-begend-key "bq" "quote")
570 (YaTeX-define-begend-key "bQ" "quotation")
571 (YaTeX-define-begend-key "br" "flushright")
572 (YaTeX-define-begend-key "bv" "verbatim")
573 (YaTeX-define-begend-key "bV" "verse")
574 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
575 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
576 (YaTeX-define-key "e" 'YaTeX-end-environment)
577 (YaTeX-define-key "S" 'YaTeX-make-section-region)
578 (YaTeX-define-key "s" 'YaTeX-make-section)
579 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
580 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
581 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
582 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
583 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
584 (YaTeX-define-key ">" 'YaTeX-comment-region)
585 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
586 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
587 (YaTeX-define-key "k" 'YaTeX-kill-*)
588 (YaTeX-define-key "c" 'YaTeX-change-*)
589 (YaTeX-define-key "a" 'YaTeX-make-accent)
590 (YaTeX-define-key "?" 'YaTeX-help)
591 (YaTeX-define-key "/" 'YaTeX-apropos)
592 (YaTeX-define-key "&" 'YaTeX-what-column)
593 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
594 (YaTeX-define-key "x" YaTeX-user-extensional-map)
595 (YaTeX-define-key "n"
596 (function(lambda () (interactive)
597 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
598 (if YaTeX-dos
599 (define-key YaTeX-prefix-map "\C-r"
600 (function(lambda () (interactive)
601 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
603 (defvar YaTeX-section-completion-map nil
604 "*Key map used at YaTeX completion in the minibuffer.")
605 (if YaTeX-section-completion-map nil
606 (setq YaTeX-section-completion-map
607 (copy-keymap (or (and (boundp 'gmhist-completion-map)
608 gmhist-completion-map)
609 minibuffer-local-completion-map)))
610 (define-key YaTeX-section-completion-map
611 " " 'YaTeX-minibuffer-complete)
612 (define-key YaTeX-section-completion-map
613 "\C-i" 'YaTeX-minibuffer-complete)
614 (define-key YaTeX-section-completion-map
615 "\C-v" 'YaTeX-read-section-with-overview))
617 (defvar YaTeX-recursive-map nil
618 "*Key map used at YaTeX reading arguments in the minibuffer.")
619 (if YaTeX-recursive-map nil
620 (setq YaTeX-recursive-map (copy-keymap global-map))
621 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
622 (mapcar
623 (function
624 (lambda (key)
625 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
626 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
627 YaTeX-math-key-list))
628 ;---------- Define other variable ----------
629 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
630 (defvar YaTeX-section-name
631 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
632 "*Initial tex-section completion")
633 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
634 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
635 (defvar YaTeX-kanji-code nil
636 "*File kanji code used by Japanese TeX.
637 nil: Do not care (Preserve coding-system)
638 0: no-conversion (mule)
639 1: Shift JIS
640 2: JIS
641 3: EUC
642 4: UTF-8")
644 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
645 (cond
646 (YaTeX-emacs-20
647 (setq YaTeX-coding-system
648 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
649 ((boundp 'MULE)
650 (setq YaTeX-coding-system
651 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
653 (defvar YaTeX-mode-syntax-table nil
654 "*Syntax table for yatex-mode")
656 (if YaTeX-mode-syntax-table nil
657 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
658 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
659 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
660 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
662 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
663 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
664 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
665 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
666 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
667 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
669 (defvar YaTeX-mode-syntax-table-nonparen nil
670 "Syntax table for yatex-mode with normal parentheses treated white spaces")
671 (if YaTeX-mode-syntax-table-nonparen nil
672 (setq YaTeX-mode-syntax-table-nonparen
673 (make-syntax-table YaTeX-mode-syntax-table))
674 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
675 (while (string-match "." zenparens i)
676 (setq s (substring zenparens (match-beginning 0) (match-end 0))
677 i (1+ i))
678 (modify-syntax-entry
679 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
681 ;---------- Provide YaTeX-mode ----------
682 ;;;
683 ;; Major mode definition
684 ;;;
685 (defun yatex-mode ()
686 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
687 -You can invoke processes concerning LaTeX typesetting by
688 \\[YaTeX-typeset-menu]
689 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
690 \\[YaTeX-make-begin-end]
691 -Enclose region into some environment by
692 \\[universal-argument] \\[YaTeX-make-begin-end]
693 -Complete LaTeX command which takes argument like `\\section{}' by
694 \\[YaTeX-make-section]
695 -Put LaTeX command which takes no arguments like `\\maketitle' by
696 \\[YaTeX-make-singlecmd]
697 -Complete font or character size descriptor like `{\\large }' by
698 \\[YaTeX-make-fontsize]
699 -Enclose region into those descriptors above by
700 \\[universal-argument] \\[YaTeX-make-fontsize]
701 -Enter European accent notations by
702 \\[YaTeX-make-accent]
703 -Toggle various modes of YaTeX by
704 \\[YaTeX-switch-mode-menu]
705 -Change environt name (on the begin/end line) by
706 \\[YaTeX-change-*]
707 -Kill LaTeX command/environment sequences by
708 \\[YaTeX-kill-*]
709 -Kill LaTeX command/environment with its contents
710 \\[universal-argument] \\[YaTeX-kill-*]
711 -Go to corresponding object (begin/end, file, labels) by
712 \\[YaTeX-goto-corresponding-*] or
713 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
714 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
715 -Go to main LaTeX source text by
716 \\[YaTeX-visit-main] or
717 \\[YaTeX-visit-main-other-window] (in other window)
718 \\[YaTeX-visit-main-other-frame] (in other frame)
719 -Comment out or uncomment region by
720 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
721 -Comment out or uncomment paragraph by
722 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
723 -Make an \\item entry hang-indented by
724 \\[YaTeX-fill-item]
725 -Enclose the region with parentheses by
726 \\[YaTeX-insert-parens-region]
727 \\[YaTeX-insert-braces-region]
728 \\[YaTeX-insert-brackets-region]
729 \\[YaTeX-insert-dollars-region]
730 -Look up the corresponding column header of tabular environment by
731 \\[YaTeX-what-column]
732 -Enter a newline and an entry suitable for environment by
733 \\[YaTeX-intelligent-newline]
734 -View the structure of file inclusion by
735 \\[YaTeX-display-hierarchy]
736 -Refer the online help of popular LaTeX commands by
737 \\[YaTeX-help] (help)
738 \\[YaTeX-apropos] (apropos)
739 -Edit `%# notation' by
740 \\[YaTeX-%-menu]
742 Those are enough for fastening your editing of LaTeX source. But further
743 more features are available and they are documented in the manual.
744 "
745 (interactive)
746 (kill-all-local-variables)
747 (setq major-mode 'yatex-mode)
748 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
749 (mapcar 'make-local-variable
750 '(dvi2-command fill-column fill-prefix
751 tmp-env-table tmp-section-table tmp-fontsize-table
752 tmp-singlecmd-table paragraph-start paragraph-separate
753 YaTeX-math-mode indent-line-function comment-line-break-function
754 comment-start comment-start-skip
755 ))
756 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
757 (setq fill-column YaTeX-fill-column
758 fill-prefix YaTeX-fill-prefix
759 paragraph-start YaTeX-paragraph-start
760 paragraph-separate YaTeX-paragraph-separate
761 indent-line-function 'YaTeX-indent-line
762 comment-start YaTeX-comment-prefix
763 comment-end ""
764 comment-start-skip "[^\\\\]%+[ \t]*"
765 local-abbrev-table yatex-mode-abbrev-table)
766 (if (fboundp 'comment-indent-new-line) ;for Emacs21
767 (setq comment-line-break-function 'YaTeX-comment-line-break))
768 ;; +dnd for X11 w/ emacs23+
769 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
770 (set (make-local-variable 'dnd-protocol-alist)
771 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
773 (if (and YaTeX-use-font-lock (featurep 'font-lock))
774 (progn
775 (require 'yatex19)
776 (YaTeX-font-lock-set-default-keywords)
777 (or (featurep 'xemacs)
778 (set (make-local-variable 'font-lock-defaults)
779 (get 'yatex-mode 'font-lock-defaults)))
780 ;;(font-lock-mode 1)
781 ))
782 (use-local-map YaTeX-mode-map)
783 (set-syntax-table YaTeX-mode-syntax-table)
784 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
785 (YaTeX-read-user-completion-table)
786 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
787 (makunbound 'inenv)
788 ;(turn-on-auto-fill) ;1.63 -> 1.79off
789 (if (fboundp 'electric-indent-local-mode)
790 (electric-indent-local-mode YaTeX-electric-indent-mode))
791 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
792 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
793 (insert-file-contents (expand-file-name YaTeX-template-file)))
794 (run-hooks 'text-mode-hook 'yatex-mode-hook))
796 ;---------- Define YaTeX-mode functions ----------
797 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
798 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
799 (defvar YaTeX-struct-begin
800 (concat YaTeX-ec "begin{%1}%2")
801 "Keyword format of begin-environment.")
802 (defvar YaTeX-struct-end
803 (concat YaTeX-ec "end{%1}")
804 "Keyword format of end-environment.")
805 (defvar YaTeX-struct-name-regexp "[^}]*"
806 "Environment name regexp.")
807 (defvar YaTeX-TeX-token-regexp
808 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
809 (t "[A-Za-z*]+"))
810 "Regexp of characters which can be a member of TeX command's name.")
811 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
812 "Generic regexp of Japanese Kanji (and symbol) characters.")
813 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
814 "Regexp of characters which can be a member of current mark up language's command name.")
816 ;;(defvar YaTeX-struct-section
817 ;; (concat YaTeX-ec "%1{%2}")
818 ;; "Keyword to make section.")
820 ;;;
821 ;; autoload section
822 ;;;
824 ;;autoload from yatexprc.el
825 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
826 (autoload 'YaTeX-visit-main-other-window "yatexprc"
827 "Visit main other window." t)
828 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
829 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
830 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
831 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
832 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
834 ;;autoload from yatexmth.el
835 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
836 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
837 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
838 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
839 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
840 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
841 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
842 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
843 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
844 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
845 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
846 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
848 ;;autoload from yatexhlp.el
849 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
850 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
852 ;;autoload from yatexgen.el
853 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
854 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
856 ;;autoload from yatexsec.el
857 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
858 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
859 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
861 ;;autoload from yatexenv.el
862 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
863 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
864 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
865 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
867 ;;autoload from yatexhie.el
868 (autoload 'YaTeX-display-hierarchy "yatexhie"
869 "YaTeX document hierarchy browser" t)
870 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
871 "Same as YaTeX-display-hierarchy. Call from mouse." t)
873 ;;autoload from yatexpkg.el
874 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
876 ;;autoload from yatexflt.el
877 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
879 ;;;
880 ;; YaTeX-mode functions
881 ;;;
882 (defun YaTeX-insert-begin-end (env region-mode)
883 "Insert \\begin{mode-name} and \\end{mode-name}.
884 This works also for other defined begin/end tokens to define the structure."
885 (setq YaTeX-current-completion-type 'begin)
886 (let*((ccol (current-column)) beg beg2 exchange
887 (arg region-mode) ;for old compatibility
888 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
889 (if (and region-mode (> (point) (mark)))
890 (progn (exchange-point-and-mark)
891 (setq exchange t
892 ccol (current-column)
893 indent-column (+ ccol YaTeX-environment-indent))))
894 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
895 (setq beg (point))
896 (YaTeX-insert-struc 'begin env)
897 (setq beg2 (point))
898 (insert "\n")
899 (indent-to indent-column)
900 (save-excursion
901 ;;indent optional argument of \begin{env}, if any
902 (while (> (point-beginning-of-line) beg)
903 (skip-chars-forward "\\s " (point-end-of-line))
904 (indent-to indent-column)
905 (forward-line -1)))
906 (require 'yatexenv)
907 (if region-mode
908 ;;if region-mode, indent all text in the region
909 (save-excursion
910 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
911 (funcall (intern-soft (concat "YaTeX-enclose-" env))
912 (point) (mark))
913 (while (< (progn (forward-line 1) (point)) (mark))
914 (if (eolp) nil
915 (skip-chars-forward " \t\n")
916 (indent-to indent-column))))))
917 (if region-mode (exchange-point-and-mark))
918 (indent-to ccol)
919 ;;VER2 (insert "\\end{" env "}\n")
920 (YaTeX-insert-struc 'end env)
921 (YaTeX-reindent ccol)
922 (if region-mode
923 (progn
924 (insert "\n")
925 (or exchange (exchange-point-and-mark)))
926 (goto-char beg2)
927 (YaTeX-intelligent-newline nil)
928 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
929 (progn
930 (message
931 (cond
932 (YaTeX-japan "%s で次の行の入力に進みます。")
933 (t "`%s' produces the next line's template."))
934 (key-description
935 (car (where-is-internal 'YaTeX-intelligent-newline))))))
936 (YaTeX-indent-line))
937 (YaTeX-package-auto-usepackage env 'env)
938 (if YaTeX-current-position-register
939 (point-to-register YaTeX-current-position-register))))
941 (defun YaTeX-make-begin-end (arg)
942 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
943 by completing read.
944 If you invoke this command with universal argument,
945 \(key binding for universal-argument is \\[universal-argument]\)
946 you can put REGION into that environment between \\begin and \\end.
947 If the environment name begins with `.'(dot),
948 that environment will be treated as `special environment', which
949 enables special feature such as text conversion."
950 (interactive "P")
951 (let*
952 ((region-p (or arg (YaTeX-region-active-p)))
953 (mode (if region-p " region" ""))
954 (env
955 (save-excursion ;for Emacs24 work-around to avoid point warp
956 (YaTeX-read-environment
957 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
958 special)
959 (if (string= env "")
960 (setq env YaTeX-env-name))
961 (setq special (assoc env YaTeX-filter-special-env-alist)
962 YaTeX-env-name env)
963 (YaTeX-update-table
964 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
965 (if special
966 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
967 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
969 (defun YaTeX-make-begin-end-region ()
970 "Call YaTeX-make-begin-end with ARG to specify region mode."
971 (interactive)
972 (YaTeX-make-begin-end t))
974 (defun YaTeX-guess-section-type ()
975 (if (eq major-mode 'yatex-mode)
976 (save-excursion
977 (cond
978 ((save-excursion (not (search-backward YaTeX-ec nil t)))
979 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
980 ((progn
981 (if (= (char-after (1- (point))) ?~) (forward-char -1))
982 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
983 "ref")
984 ((and (looking-at "[a-z \t]")
985 (progn (skip-chars-backward "a-z \t")
986 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
987 "ref")
988 ((save-excursion
989 (skip-chars-backward "[^ア-ン]")
990 (looking-at "プログラム\\|リスト"))
991 "ref")
992 ((YaTeX-re-search-active-backward
993 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
994 (regexp-quote YaTeX-comment-prefix)
995 (save-excursion (forward-line -1) (point))
996 t)
997 (let ((env (YaTeX-match-string 1)))
998 (cdr (assoc env
999 '(("table" . "caption"))))))
1000 ))))
1002 (defun YaTeX-make-section (arg &optional beg end cmd)
1003 "Make LaTeX \\section{} type command with completing read.
1004 With numeric ARG, you can specify the number of arguments of
1005 LaTeX command.
1006 For example, if you want to produce LaTeX command
1008 \\addtolength{\\topmargin}{8mm}
1010 which has two arguments. You can produce that sequence by typing...
1011 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1012 \(by default\)
1013 Then yatex will automatically complete `addtolength' with two arguments
1014 next time.
1015 You can complete symbol at LaTeX command and the 1st argument.
1017 If the optional 2nd and 3rd argument BEG END are specified, enclose
1018 the region from BEG to END into the first argument of the LaTeX sequence.
1019 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1020 (interactive "P")
1021 (setq YaTeX-current-completion-type 'section)
1022 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1023 (setq beg (region-beginning) end (region-end)))
1024 (unwind-protect
1025 (let*
1026 ((source-window (selected-window))
1027 guess
1028 (section
1029 (or cmd
1030 (progn
1031 (setq guess
1032 (or (YaTeX-guess-section-type) YaTeX-section-name))
1033 (YaTeX-read-section
1034 (if YaTeX-simple-messages
1035 (format "Section-type (default %s): " guess)
1036 (if (> (minibuffer-depth) 0)
1037 (format "%s???{} (default %s)%s: "
1038 YaTeX-ec guess
1039 (format "[level:%d]" (minibuffer-depth)))
1040 (format "(C-v for view-section) %s???{%s} (default %s): "
1041 YaTeX-ec (if beg "region" "") guess)))
1042 nil))))
1043 (section (if (string= section "") guess section))
1044 (numarg ;; The number of section-type command's argument
1045 (or (and (numberp arg) arg)
1046 (nth 1 (YaTeX-lookup-table section 'section))
1047 1))
1048 (arg-reader (intern-soft (concat "YaTeX::" section)))
1049 (addin-args (and arg-reader (fboundp arg-reader)))
1050 (title "")
1051 (j 1)
1052 (after-change-functions nil) ;inhibit font-locking temporarily
1053 (enable-recursive-minibuffers t)
1054 (mkarg-func
1055 (function
1056 (lambda (n)
1057 (while (<= j n)
1058 (unwind-protect
1059 (setq title
1060 (cond
1061 (addin-args (funcall arg-reader j))
1062 (YaTeX-skip-default-reader "")
1063 (t
1064 (read-string-with-history
1065 (format "Argument %d of %s: " j section)))))
1066 (insert
1067 (concat ;to allow nil return value
1068 "{" title "}")))
1069 (setq j (1+ j))))))
1070 );;let
1071 (setq YaTeX-section-name section)
1072 (if beg
1073 (let*((e (make-marker))
1074 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1075 (arp (and ar2 (fboundp ar2))))
1076 (goto-char end)
1077 (insert "}")
1078 (set-marker e (point))
1079 (goto-char beg)
1080 (unwind-protect
1081 (progn
1082 (insert YaTeX-ec YaTeX-section-name
1083 (YaTeX-addin YaTeX-section-name))
1084 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1085 (insert "{"))
1086 (if arp (funcall ar2 (point) e))
1087 (goto-char e)
1088 (set-marker e nil))
1089 (use-global-map YaTeX-recursive-map)
1090 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1091 (progn (insert YaTeX-ec YaTeX-section-name)
1092 (insert (YaTeX-addin YaTeX-section-name))))
1093 ;;read arguments with add-in
1094 (funcall mkarg-func numarg))
1095 (YaTeX-update-table
1096 (if (/= numarg 1) (list section numarg)
1097 (list section))
1098 'section-table 'user-section-table 'tmp-section-table)
1099 (if YaTeX-current-position-register
1100 (point-to-register YaTeX-current-position-register))
1101 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1102 "{}")
1103 (forward-char -1))
1104 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1105 "{}")
1106 (forward-char -2))
1107 (YaTeX-package-auto-usepackage section 'section))
1108 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1109 (insert ""))) ;insert dummy string to fontify(Emacs20)
1111 (defun YaTeX-make-section-region (args beg end)
1112 "Call YaTeX-make-section with arguments to specify region mode."
1113 (interactive "P\nr")
1114 (YaTeX-make-section args beg end))
1116 (defun YaTeX-make-fontsize (arg &optional fontsize)
1117 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1118 If you invoke this command with universal argument, you can put region
1119 into {\\xxx } braces.
1120 \(key binding for universal-argument is \\[universal-argument]\)"
1121 (interactive "P")
1122 (YaTeX-sync-local-table 'tmp-fontsize-table)
1123 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1124 (cons (region-beginning) (region-end))))
1125 (mode (if region-p "region" ""))
1126 (fontsize
1127 (or fontsize
1128 (YaTeX-read-fontsize
1129 (if YaTeX-simple-messages
1130 (format "Font or size (default %s): " YaTeX-fontsize-name)
1131 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1132 (if (> (minibuffer-depth) 0)
1133 (format "[level:%d]" (minibuffer-depth)) "")))
1134 nil nil))))
1135 (if (string= fontsize "")
1136 (setq fontsize YaTeX-fontsize-name))
1137 (setq YaTeX-current-completion-type 'large)
1138 (setq YaTeX-fontsize-name fontsize)
1139 (YaTeX-update-table
1140 (list YaTeX-fontsize-name)
1141 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1142 (and YaTeX-use-LaTeX2e
1143 (YaTeX-latex2e-p)
1144 (setq fontsize
1145 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1146 (setq YaTeX-fontsize-name fontsize))
1147 (if region-p
1148 (let ((b (car region-p))
1149 (e (set-marker (make-marker) (cdr region-p))))
1150 (goto-char b)
1151 (insert "{\\" YaTeX-fontsize-name " ")
1152 (goto-char e)
1153 (insert "}")
1154 (set-marker e nil))
1155 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1156 (forward-char -1)
1157 (if YaTeX-current-position-register
1158 (point-to-register YaTeX-current-position-register))
1159 (save-excursion
1160 (insert (YaTeX-addin YaTeX-fontsize-name)))
1161 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1163 (defun YaTeX-make-fontsize-region ()
1164 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1165 (interactive)
1166 (YaTeX-make-fontsize t))
1168 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1169 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1170 (put 'YaTeX-read-singlecmd-history 'no-default t)
1171 (defun YaTeX-make-singlecmd (single)
1172 (interactive
1173 (list (YaTeX-cplread-with-learning
1174 (if YaTeX-simple-messages
1175 (format "maketitle-type (default %s): " YaTeX-single-command)
1176 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1177 (if (> (minibuffer-depth) 0)
1178 (format "[level:%d]" (minibuffer-depth)) "")))
1179 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1180 nil nil nil 'YaTeX-read-singlecmd-history)))
1181 (if (string= single "")
1182 (setq single YaTeX-single-command))
1183 (setq YaTeX-single-command single)
1184 (setq YaTeX-current-completion-type 'maketitle)
1185 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1186 (YaTeX-math-member-p YaTeX-single-command)))
1187 p q)
1188 (if dollar (insert "$"))
1189 (insert YaTeX-ec YaTeX-single-command)
1190 (setq p (point))
1191 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1192 (if dollar (insert "$"))
1193 (setq q (point))
1194 (goto-char p)
1195 (forward-char -2)
1196 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1197 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1198 (if YaTeX-current-position-register
1199 (point-to-register YaTeX-current-position-register)))
1201 (defvar YaTeX-completion-begin-regexp "[{\\]"
1202 "Regular expression of limit where LaTeX command's completion begins.")
1204 (defun YaTeX-do-completion ()
1205 "Try completion on LaTeX command preceding point."
1206 (interactive)
1207 (if
1208 (or (eq (preceding-char) ? )
1209 (eq (preceding-char) ?\t)
1210 (eq (preceding-char) ?\n)
1211 (bobp))
1212 (message "Nothing to complete.") ;Do not complete
1213 (let* ((end (point))
1214 (limit (point-beginning-of-line))
1215 (completion-begin
1216 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1217 (begin (progn
1218 (goto-char end)
1219 (if (re-search-backward YaTeX-completion-begin-regexp
1220 completion-begin t)
1221 (1+ (point))
1222 nil))))
1223 (goto-char end)
1224 (cond
1225 ((null begin)
1226 (message "I think it is not a LaTeX sequence."))
1227 (t
1228 (mapcar 'YaTeX-sync-local-table
1229 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1230 (let*((pattern (YaTeX-buffer-substring begin end))
1231 (all-table
1232 (append
1233 section-table user-section-table tmp-section-table
1234 env-table user-env-table tmp-env-table
1235 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1236 ;; First,
1237 ;; search completion without backslash.
1238 (completion (try-completion pattern all-table)))
1239 (if
1240 (eq completion nil)
1241 ;; Next,
1242 ;; search completion with backslash
1243 (setq completion
1244 (try-completion
1245 (YaTeX-buffer-substring (1- begin) end)
1246 all-table nil)
1247 begin (1- begin)))
1248 (cond
1249 ((null completion)
1250 (message (concat "Can't find completion for '" pattern "'"))
1251 (ding))
1252 ((eq completion t) (message "Sole completion."))
1253 ((not (string= completion pattern))
1254 (delete-region begin end)
1255 (insert completion)
1257 (t
1258 (message "Making completion list...")
1259 (with-output-to-temp-buffer "*Help*"
1260 (display-completion-list
1261 (all-completions pattern all-table)))))))))))
1263 (defun YaTeX-toggle-modify-mode (&optional arg)
1264 (interactive "P")
1265 (or (memq 'YaTeX-modify-mode mode-line-format)
1266 (setq mode-line-format
1267 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1268 (if (or arg (null YaTeX-modify-mode))
1269 (progn
1270 (setq YaTeX-modify-mode "*m*")
1271 (message "Modify mode"))
1272 (setq YaTeX-modify-mode nil)
1273 (message "Cancel modify mode."))
1274 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1276 (defun YaTeX-switch-mode-menu (arg &optional char)
1277 (interactive "P")
1278 (message "Toggle: (M)odify-mode ma(T)h-mode")
1279 (let ((c (or char (read-char))))
1280 (cond
1281 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1282 ((or (= c ?$) (= c ?t))
1283 (if YaTeX-auto-math-mode
1284 (message "Makes no sense in YaTeX-auto-math-mode.")
1285 (YaTeX-toggle-math-mode arg))))))
1287 (defun YaTeX-insert-quote ()
1288 (interactive)
1289 (insert
1290 (cond
1291 ((YaTeX-literal-p) ?\")
1292 ((= (preceding-char) ?\\ ) ?\")
1293 ;((= (preceding-char) ?\( ) ?\")
1294 ((save-excursion (beginning-of-line)
1295 (skip-chars-forward "\t ")
1296 (looking-at "%#"))
1297 ?\")
1298 ((let ((ovl (overlays-at (point))))
1299 (and ovl
1300 (catch 'found
1301 (while ovl
1302 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1303 (setq ovl (cdr ovl))))))
1304 ?\")
1305 ((or (= (preceding-char) 32)
1306 (= (preceding-char) 9)
1307 (= (preceding-char) ?\n)
1308 (bobp)
1309 (string-match
1310 (regexp-quote (char-to-string (preceding-char)))
1311 "、。,.?!「」『』【】()"))
1312 "``")
1313 (t "''"))))
1315 (defun YaTeX-closable-p ()
1316 (and (not YaTeX-modify-mode)
1317 (not (eq YaTeX-close-paren-always 'never))
1318 (or YaTeX-close-paren-always (eolp))
1319 (not (input-pending-p))
1320 (not (YaTeX-literal-p)))
1321 ;;(or YaTeX-modify-mode
1322 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1323 ;; (input-pending-p)
1324 ;; (YaTeX-quick-in-environment-p "verbatim"))
1327 (defun YaTeX-insert-braces-region (beg end &optional open close)
1328 (interactive "r")
1329 (save-excursion
1330 (goto-char end)
1331 (YaTeX-insert-inherit (or close "}"))
1332 (goto-char beg)
1333 (YaTeX-insert-inherit (or open "{"))))
1335 (defun YaTeX-get-macro-at-point (&optional p)
1336 "Get (La)TeX macro around point P."
1337 (interactive "d")
1338 (save-excursion
1339 (goto-char (setq p (or p (point))))
1340 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1341 bsend)
1342 (and (not (bobp))
1343 (or (looking-at YaTeX-TeX-token-regexp)
1344 (string-match
1345 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1346 (progn
1347 (skip-chars-backward token)
1348 (equal (preceding-char) ?\\))
1349 (save-excursion
1350 (setq bsend (point))
1351 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1352 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1353 (looking-at YaTeX-TeX-token-regexp)
1354 (YaTeX-match-string 0)))))
1356 (defun YaTeX-insert-braces (arg &optional open close)
1357 (interactive "p")
1358 (let ((begend-guide
1359 (function
1360 (lambda ()
1361 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1362 nil ;if triggered thrice, do nothing
1363 (momentary-string-display
1364 (format
1365 (cond
1366 (YaTeX-japan "begin/end入力には %s を使いましょう")
1367 (t "You don't understand Zen of `%s'!"))
1368 (key-description
1369 (car (where-is-internal 'YaTeX-make-begin-end))))
1370 (point))
1371 (put 'YaTeX-insert-braces 'begend-guide
1372 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1373 (prin1-to-string
1374 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1375 env macro not-literal b e)
1376 (cond
1377 ((YaTeX-region-active-p)
1378 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1379 ((YaTeX-jmode) (YaTeX-self-insert arg))
1380 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1381 ((save-excursion
1382 (and (> (- (point) (point-min)) 6)
1383 (condition-case () (forward-char -6) (error nil)))
1384 (looking-at "\\\\left\\\\"))
1385 (insert "{\\right\\}")
1386 (forward-char -8))
1387 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1388 (and (> (- (point) (point-min)) 6) (forward-char -6))
1389 (looking-at "\\\\[bB]igl\\\\"))
1390 (insert
1391 (concat
1392 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1393 (forward-char -7))
1394 ((save-excursion
1395 (and (> (- (point) (point-min)) 7)
1396 (condition-case () (forward-char -7) (error nil)))
1397 (looking-at "\\\\[bB]iggl\\\\"))
1398 (insert
1399 (concat
1400 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1401 (forward-char -8))
1402 ((= (preceding-char) ?\\ )
1403 (insert "{\\}")
1404 (forward-char -2)) ;matsu's hack ends here
1405 ((and (setq not-literal (not (YaTeX-literal-p)))
1406 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1407 (setq env (YaTeX-inner-environment)))
1408 (funcall begend-guide)
1409 (insert "{" env "}"))
1410 ((and not-literal (equal "begin" macro))
1411 (insert "{")
1412 (save-excursion
1413 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1414 (insert "\\end{}")
1415 (setq e (point)))
1416 (setq env
1417 (YaTeX-read-environment
1418 (format "Begin environment(default %s): " YaTeX-env-name)))
1419 (if (string= "" env) (setq env YaTeX-env-name))
1420 (setq YaTeX-env-name env)
1421 (funcall begend-guide)
1422 (delete-region (- (point) 7) e)
1423 (YaTeX-insert-begin-end env nil))
1424 (t
1425 (insert (or open "{") (or close "}"))
1426 (forward-char -1)
1427 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1428 (eq (char-after (- (point) 2)) ?\\ ))
1429 (progn (insert "\\") (forward-char -1)))
1430 ))))
1432 (defun YaTeX-jmode ()
1433 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1434 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1435 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1436 (and (boundp 'default-input-method) default-input-method
1437 current-input-method)))
1439 (defun YaTeX-jmode-off ()
1440 (if (cond
1441 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1442 (canna-toggle-japanese-mode) t)
1443 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1444 (egg:toggle-egg-mode-on-off) t)
1445 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1446 (cond
1447 ((fboundp 'skk-latin-mode)
1448 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1449 (and (boundp 'skk-henkan-on)
1450 (or skk-henkan-mode skk-henkan-active))
1451 (and (boundp 'j-henkan-on)
1452 (or j-henkan-on j-henkan-active))
1453 ;; Deactivate jmode if henkan-mode is not running.
1454 ;; Suggested by tt.tetsuo.tsukamoto.
1455 (progn
1456 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1457 (skk-latin-mode t))))
1458 ((fboundp 'skk-mode-off) (skk-mode-off))
1459 (t (j-mode-off)))
1460 t)
1461 ((and (fboundp 'toggle-input-method) current-input-method)
1462 (toggle-input-method) t)
1463 ((and (fboundp 'fep-force-off) (fep-force-off))))
1464 (put 'YaTeX-jmode 'jmode t)))
1466 (defun YaTeX-jmode-on ()
1467 (cond
1468 ((boundp 'canna:*japanese-mode*)
1469 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1470 ((boundp 'egg:*mode-on*)
1471 (and (not egg:*mode-on*) (not egg:*input-mode*)
1472 (egg:toggle-egg-mode-on-off)))
1473 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1474 (if (get 'YaTeX-jmode-on 'skkkata)
1475 (skk-j-mode-on t)
1476 (skk-mode 1))
1477 (put 'YaTeX-jmode-on 'skkkata nil))
1478 ((fboundp 'toggle-input-method)
1479 (if (not current-input-method) (toggle-input-method)))
1480 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1482 (defun YaTeX-jmode-back ()
1483 (if (get 'YaTeX-jmode 'jmode)
1484 (YaTeX-jmode-on))
1485 (setplist 'YaTeX-jmode nil))
1487 (defun YaTeX-self-insert (arg)
1488 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1489 (defun YaTeX-insert-inherit (&rest args)
1490 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1491 args))
1493 (defun YaTeX-insert-brackets (arg)
1494 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1495 (interactive "p")
1496 (let ((col (1- (current-column))))
1497 (cond
1498 ((YaTeX-region-active-p)
1499 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1500 ((YaTeX-jmode) (YaTeX-self-insert arg))
1501 ((not (YaTeX-closable-p))
1502 (YaTeX-self-insert arg))
1503 ((save-excursion
1504 (and (> (- (point) (point-min)) 5) (forward-char -5))
1505 (looking-at "\\\\left"))
1506 (YaTeX-insert-inherit "[\\right]")
1507 (forward-char -7))
1508 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1509 (and (> (- (point) (point-min)) 5) (forward-char -5))
1510 (looking-at "\\\\[bB]igl"))
1511 (YaTeX-insert-inherit
1512 (concat
1513 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1514 (forward-char -6))
1515 ((save-excursion
1516 (and (> (- (point) (point-min)) 6) (forward-char -6))
1517 (looking-at "\\\\[bB]iggl"))
1518 (YaTeX-insert-inherit
1519 (concat
1520 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1521 (forward-char -7)) ;matsu's hack ends here
1522 ((and (= (preceding-char) ?\\ )
1523 (/= (char-after (- (point) 2)) ?\\ )
1524 (not (YaTeX-in-math-mode-p)))
1525 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1526 (indent-to (max 0 col))
1527 (YaTeX-insert-inherit "\\]")
1528 (beginning-of-line)
1529 (open-line 1)
1530 (delete-region (point) (progn (beginning-of-line) (point)))
1531 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1532 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1533 ((YaTeX-closable-p)
1534 (YaTeX-insert-inherit "[]")
1535 (backward-char 1))
1536 (t (YaTeX-self-insert arg)))))
1538 (defun YaTeX-insert-brackets-region (beg end)
1539 (interactive "r")
1540 (YaTeX-insert-braces-region beg end "[" "]"))
1542 (defun YaTeX-insert-parens (arg)
1543 "Insert parenthesis pair."
1544 (interactive "p")
1545 (cond
1546 ((YaTeX-region-active-p)
1547 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1548 ((YaTeX-jmode) (YaTeX-self-insert arg))
1549 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1550 ((save-excursion
1551 (and (> (- (point) (point-min)) 5) (forward-char -5))
1552 (looking-at "\\\\left"))
1553 (YaTeX-insert-inherit "(\\right)")
1554 (forward-char -7))
1555 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1556 (and (> (- (point) (point-min)) 5) (forward-char -5))
1557 (looking-at "\\\\[bB]igl"))
1558 (YaTeX-insert-inherit
1559 (concat
1560 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1561 (forward-char -6))
1562 ((save-excursion
1563 (and (> (- (point) (point-min)) 6) (forward-char -6))
1564 (looking-at "\\\\[bB]iggl"))
1565 (YaTeX-insert-inherit
1566 (concat
1567 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1568 (forward-char -7))
1569 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1570 (YaTeX-insert-inherit "(\\)")
1571 (backward-char 2))
1572 ((YaTeX-closable-p)
1573 (YaTeX-insert-inherit "()")
1574 (backward-char 1))
1575 (t (YaTeX-self-insert arg))))
1577 (defun YaTeX-insert-parens-region (beg end)
1578 (interactive "r")
1579 (YaTeX-insert-braces-region beg end "(" ")"))
1581 (defun YaTeX-insert-bar (arg)
1582 "Insert bar pair."
1583 (interactive "p")
1584 (cond
1585 ((YaTeX-jmode) (YaTeX-self-insert arg))
1586 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1587 ((save-excursion
1588 (and (> (- (point) (point-min)) 5) (forward-char -5))
1589 (looking-at "\\\\left"))
1590 (YaTeX-insert-inherit "|\\right|")
1591 (forward-char -7))
1592 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1593 (and (> (- (point) (point-min)) 5) (forward-char -5))
1594 (looking-at "\\\\[bB]igl"))
1595 (insert
1596 (concat
1597 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1598 (forward-char -6))
1599 ((save-excursion
1600 (and (> (- (point) (point-min)) 6) (forward-char -6))
1601 (looking-at "\\\\[bB]iggl"))
1602 (insert
1603 (concat
1604 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1605 (forward-char -7))
1606 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1607 (and (> (- (point) (point-min)) 6) (forward-char -6))
1608 (looking-at "\\\\left\\\\"))
1609 (YaTeX-insert-inherit "|\\right\\|")
1610 (forward-char -8))
1611 ((save-excursion
1612 (and (> (- (point) (point-min)) 6) (forward-char -6))
1613 (looking-at "\\\\[bB]igl\\\\"))
1614 (insert
1615 (concat
1616 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1617 (forward-char -7))
1618 ((save-excursion
1619 (and (> (- (point) (point-min)) 7) (forward-char -7))
1620 (looking-at "\\\\[bB]iggl\\\\"))
1621 (insert
1622 (concat
1623 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1624 (forward-char -8)) ; added by Jin up to here.
1625 ((= (preceding-char) ?\\ )
1626 (YaTeX-insert-inherit "|\\|")
1627 (backward-char 2))
1628 ; ((and (YaTeX-closable-p)
1629 ; (/= (preceding-char) ?|)
1630 ; (/= (following-char) ?|))
1631 ; (YaTeX-insert-inherit "||")
1632 ; (backward-char 1))
1633 (t (YaTeX-self-insert arg))))
1635 (defvar YaTeX-use-jmode-hook
1636 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1637 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1638 "*Non-nil means activate automatic jmode switcher within/out math mode.
1639 Hopefully, change default to t in the next version of 1.75.")
1640 (defun YaTeX-jmode-hook (old new)
1641 "A hook controling jmode on/off."
1642 ;; This function is called via point-entered/leave hook, so that
1643 ;; codes in it is evaluated on such emacsen as having text-properties.
1644 (let ((inhibit-point-motion-hooks t)
1645 (oldp (plist-get (text-properties-at old) 'point-left))
1646 (newp (plist-get (text-properties-at new) 'point-left))
1647 (lnew (plist-get (text-properties-at new) 'last-new))
1648 (mjmode (plist-get (text-properties-at new) 'mjmode))
1649 (bmp (buffer-modified-p))
1650 (jm (YaTeX-jmode)) b e)
1651 (unwind-protect
1652 (cond
1653 ((eq lnew new) nil) ;Do nothing if continuous entry
1654 ((and (not (eq newp 'YaTeX-jmode-hook))
1655 (eq oldp 'YaTeX-jmode-hook)
1656 (plist-get (text-properties-at old) 'entered))
1657 ;; leave
1658 (remove-text-properties
1659 (setq b (1+ (or (previous-single-property-change old 'point-left)
1660 (1- (point)))))
1661 (setq e (1- (or (next-single-property-change old 'point-left)
1662 (1+ (point)))))
1663 (list 'last-new nil 'entered nil))
1664 (add-text-properties b e (list 'mjmode jm))
1665 (if (boundp 'skk-katakana)
1666 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1667 (if (plist-get (text-properties-at old) 'jmode)
1668 (YaTeX-jmode-on)))
1669 ((and (not (eq oldp 'YaTeX-jmode-hook))
1670 (eq newp 'YaTeX-jmode-hook)
1671 (not (plist-get (text-properties-at new) 'entered)))
1672 ;; enter
1673 (add-text-properties
1674 (1+ (or (previous-single-property-change new 'point-left)
1675 (1- (point))))
1676 (1- (or (next-single-property-change new 'point-left)
1677 (1+ (point))))
1678 (list 'jmode jm 'last-new new 'entered t))
1679 (if (boundp 'skk-katakana) ;care for skk katakana mode
1680 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1681 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1682 ;;unwind job
1683 (set-buffer-modified-p bmp))))
1685 (defun YaTeX-insert-dollar ()
1686 (interactive)
1687 (if (or (not (YaTeX-closable-p))
1688 (= (preceding-char) 92)
1689 (and (YaTeX-in-math-mode-p)
1690 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1691 (insert "$")
1692 (insert "$$")
1693 (forward-char -1)
1694 (and YaTeX-use-jmode-hook
1695 (fboundp 'add-text-properties)
1696 (add-text-properties
1697 (1- (point)) (1+ (point))
1698 (list 'point-left 'YaTeX-jmode-hook
1699 'point-entered 'YaTeX-jmode-hook
1700 'front-sticky t
1701 'rear-nonsticky t
1702 'mjmode nil
1703 'jmode (YaTeX-jmode))))
1704 (YaTeX-jmode-off)
1705 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1707 (defun YaTeX-insert-dollars-region (beg end)
1708 (interactive "r")
1709 (YaTeX-insert-braces-region beg end "$" "$"))
1711 (defun YaTeX-insert-amper ()
1712 (interactive)
1713 (if (or (string-match YaTeX-array-env-regexp
1714 (or (YaTeX-inner-environment t) "document"))
1715 (= (preceding-char) 92)
1716 (YaTeX-literal-p)
1717 (YaTeX-in-math-mode-p))
1718 (insert "&")
1719 (insert "\\&")))
1721 (defun YaTeX-version ()
1722 "Return string of the version of running YaTeX."
1723 (interactive)
1724 (message
1725 (concat "Yet Another tex-mode "
1726 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1727 " Revision "
1728 YaTeX-revision-number)))
1730 (defun YaTeX-typeset-menu (arg &optional char)
1731 "Typeset, preview, visit error and miscellaneous convenient menu.
1732 Optional second argument CHAR is for non-interactive call from menu."
1733 (interactive "P")
1734 (message
1735 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1736 "latex+p(D)f "
1737 (if (fboundp 'start-process) "K)ill ")
1738 "P)review "
1739 (and (boundp 'window-system) window-system "S)earch ")
1740 "V)iewErr L)pr"))
1741 (let ((sw (selected-window)) (c (or char (read-char))))
1742 (require 'yatexprc) ;for Nemacs's bug
1743 (select-window sw)
1744 (cond
1745 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1746 (put 'dvi2-command 'format 'dvi))
1747 ((= c ?r) (YaTeX-typeset-region))
1748 ((= c ?e) (YaTeX-typeset-environment))
1749 ((= c ?b) (YaTeX-call-builtin-on-file
1750 "BIBTEX" bibtex-command arg))
1751 ((= c ?i) (YaTeX-call-builtin-on-file
1752 "MAKEINDEX" makeindex-command arg))
1753 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1754 ((= c ?p) (call-interactively 'YaTeX-preview))
1755 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1756 ((= c ?d) (YaTeX-typeset-buffer
1757 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1758 (put 'dvi2-command 'format 'pdf))
1759 ((= c ?v) (YaTeX-view-error))
1760 ((= c ?l) (YaTeX-lpr arg))
1761 ((= c ?m) (YaTeX-switch-mode-menu arg))
1762 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1764 (if (fboundp 'wrap-function-to-control-ime)
1765 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1768 (defun YaTeX-%-menu (&optional beg end char)
1769 "Operate %# notation."
1770 ;;Do not use interactive"r" for the functions which require no mark
1771 (interactive)
1772 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1773 (let ((c (or char (read-char))) (string "") key
1774 (b (make-marker)) (e (make-marker)))
1775 (save-excursion
1776 (cond
1777 ((rindex "!plmibdv" c) ;Edit %#xxx
1778 (setq key (cdr (assq c '((?! . "!")
1779 (?p . "PREVIEW")
1780 (?l . "LPR")
1781 (?m . "MAKEINDEX")
1782 (?d . "DVIPDF")
1783 (?v . "PDFVIEW")
1784 (?i . "IMAGEDPI")
1785 (?b . "BIBTEX")))))
1786 (YaTeX-getset-builtin key t))
1788 ((= c ?B) ;%#BEGIN %#END region
1789 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1790 (set-marker b beg)
1791 (set-marker e end)
1792 (goto-char (point-min))
1793 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1794 (beginning-of-line)
1795 (delete-region (point) (progn (forward-line 1) (point))))
1796 (goto-char b)
1797 (open-line 1)
1798 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1799 (insert "%#BEGIN")
1800 (goto-char e)
1801 (insert "%#END\n")
1802 (set-marker b nil)
1803 (set-marker e nil))))))
1805 (defvar YaTeX-refcommand-def-regexp-default
1806 "label\\|bibitem")
1807 (defvar YaTeX-refcommand-def-regexp-private nil
1808 "*Regexp of defining label commands")
1809 (defvar YaTeX-refcommand-def-regexp
1810 (concat (if YaTeX-refcommand-def-regexp-private
1811 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1812 YaTeX-refcommand-def-regexp-default))
1814 (defvar YaTeX-refcommand-ref-regexp-default
1815 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1816 "Regexp of LaTeX's label-referring macros.
1817 Searching for this will be done without `\\\\'.
1818 So you need not add patterns if new referring macro ends with \"ref\".")
1819 (defvar YaTeX-refcommand-ref-regexp-private nil
1820 "*Regexp of referring label commands.
1821 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1822 (defvar YaTeX-refcommand-ref-regexp
1823 (concat (if YaTeX-refcommand-ref-regexp-private
1824 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1825 YaTeX-refcommand-ref-regexp-default))
1827 (defvar YaTeX-refcommand-regexp
1828 (concat YaTeX-refcommand-def-regexp
1829 "\\|" YaTeX-refcommand-ref-regexp)
1830 "Regexp of label defining/referring command name.")
1832 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1833 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1834 The default search direction depends on the command at the cursor position.
1835 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1836 corresponding \\label(\\bibitem) backward,
1837 and if it fails search forward again. And when the cursor is
1838 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1839 forward at first and secondary backward.
1840 Argument REVERSE non-nil makes the default
1841 direction rule reverse. Since Search string is automatically set in
1842 search-last-string, you can repeat search the same label/ref by typing
1843 \\[isearch-forward] or \\[isearch-backward].
1844 If optional second argument OTHERWIN is non-nil, move to other window."
1846 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1847 (refcommands YaTeX-refcommand-regexp)
1848 (foundmsg (format "Type %s %c to return to original position."
1849 (key-description
1850 (car
1851 (or (where-is-internal 'register-to-point)
1852 (where-is-internal 'jump-to-register))))
1853 YaTeX-current-position-register))
1854 (func (function (lambda (string sfunc)
1855 (or
1856 (funcall sfunc string nil t)
1857 (funcall (if (eq sfunc 're-search-forward)
1858 're-search-backward 're-search-forward)
1859 string nil t))))))
1860 (cond
1861 ((YaTeX-on-section-command-p refcommands)
1862 (setq scmd
1863 (cdr
1864 (assoc
1865 (YaTeX-match-string 1)
1866 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1867 ("ref" . "\\\\label{%k}")
1868 ("eqref" . "\\\\label{%k}")
1869 ("pageref" . "\\\\label{%k}")
1870 ("cite" .
1871 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1872 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1873 (goto-char (match-end 0))
1874 (let ((label (YaTeX-buffer-substring
1875 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1876 (fp (make-marker))fl fn
1877 (goother (function (lambda (buffer point)
1878 (goto-char point)
1879 (if (one-window-p)
1880 (split-window-calculate-height
1881 YaTeX-default-pop-window-height))
1882 (select-window (get-lru-window))
1883 (switch-to-buffer buffer)))))
1884 ;(setq string (concat "\\" scmd "{" label "}"))
1885 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1886 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1887 (setq direc (if (string-match "ref\\|cite" scmd)
1888 're-search-forward 're-search-backward))
1889 (if YaTeX-current-position-register
1890 (point-to-register YaTeX-current-position-register))
1891 (if reverse (setq direc (if (eq direc 're-search-forward)
1892 're-search-backward 're-search-forward)))
1893 (if (funcall func string direc) ;label/ref found!
1894 (progn
1895 (if otherwin (funcall goother cb p))
1896 (goto-char (match-beginning 0))
1897 (push-mark p))
1898 ;;if label/ref not found, search through all yatex buffers.
1899 (goto-char p) ;resume position of current buffer
1900 (catch 'found
1901 (setq blist (YaTeX-yatex-buffer-list))
1902 (while blist
1903 ;; search for corresponding keyword
1904 (set-buffer (car blist))
1905 (if (YaTeX-on-section-command-p refcommands)
1906 (goto-char (match-beginning 0)))
1907 (cond
1908 ; cond1
1909 ((funcall func string direc)
1910 (cond
1911 (otherwin
1912 (set-buffer cb)
1913 (funcall goother (car blist) p))
1914 ((or (get-buffer-window (car blist))
1915 (and YaTeX-emacs-19
1916 (get-buffer-window (car blist) t)))
1917 (goto-buffer-window (car blist)))
1918 (t
1919 (switch-to-buffer (car blist))
1920 (message foundmsg)))
1921 (goto-char (match-beginning 0))
1922 (throw 'found t))
1923 ; cond2
1924 ((and
1925 (string-match "bibitem" scmd)
1926 (catch 'found2
1927 (save-excursion
1928 (goto-char (point-min))
1929 (while (YaTeX-re-search-active-forward
1930 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1931 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1932 (while fl
1933 (if (or (file-exists-p (setq fn (car fl)))
1934 (file-exists-p (setq fn (concat fn ".bib"))))
1935 (progn
1936 (set-buffer (find-file-noselect fn))
1937 (save-excursion
1938 (goto-char (point-min))
1939 (if (YaTeX-re-search-active-forward
1940 string "%" nil t)
1941 (throw 'found2
1942 (set-marker fp (point)))))))
1943 (setq fl (cdr fl)))))))
1944 (if otherwin
1945 (funcall goother (marker-buffer fp) fp)
1946 (switch-to-buffer (marker-buffer fp))
1947 (goto-char fp))
1948 (set-marker fp nil)
1949 (message foundmsg)
1950 (throw 'found t)))
1951 (setq blist (cdr blist)))
1952 ;; search for bibliography
1953 )))
1954 (if YaTeX-emacs-19
1955 (setq regexp-search-ring
1956 (cons string (delete string regexp-search-ring)))
1957 (setq search-last-regexp string)))
1958 (t nil))))
1960 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1962 (defun YaTeX-goto-corresponding-file (&optional other)
1963 "Visit or switch buffer of corresponding file,
1964 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1965 (cond
1966 ((YaTeX-on-includes-p)
1967 (let ((parent buffer-file-name) input-file b)
1968 (save-excursion
1969 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1970 (= ?{ (char-after (match-beginning 0))))
1971 nil
1972 (skip-chars-backward "^,{"))
1973 (setq input-file
1974 (YaTeX-buffer-substring
1975 (point) (progn (skip-chars-forward "^ ,}") (point))))
1976 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1977 (setq input-file (concat input-file ".tex"))))
1978 (cond
1979 (other (YaTeX-switch-to-buffer-other-window input-file))
1980 ((setq b (YaTeX-get-file-buffer input-file))
1981 (goto-buffer-window b))
1982 (t (YaTeX-switch-to-buffer input-file)))
1983 (or (YaTeX-get-builtin "!")
1984 YaTeX-parent-file
1985 (setq YaTeX-parent-file parent))))
1986 ;; On %#SRC{somefilters.src}
1987 ((YaTeX-on-SRC-p)
1988 (let ((src (YaTeX-match-string 1)))
1989 (if other (YaTeX-switch-to-buffer-other-window src)
1990 (goto-buffer-window (find-file-noselect src)))))))
1992 (defun YaTeX-goto-corresponding-BEGIN-END ()
1993 (if (not (YaTeX-on-BEGIN-END-p)) nil
1994 (if (cond
1995 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1996 (not (search-forward "%#END" nil t)))
1997 (t ; if on %#END
1998 (not (search-backward "%#BEGIN" nil t))))
1999 (error "Corresponding %%#BEGIN/END not found."))
2000 (beginning-of-line)
2001 t))
2003 (defvar YaTeX-processed-file-regexp-alist nil
2004 "Alist of regexp of processed file regexp vs. its file name part;
2005 For example, if you include image file with `\\epsfile{file=FILE}' where
2006 `FILE' is processed file. You might want to view FILE with other previewer
2007 such as ghostview, or want to preview its source which was drawn with
2008 other drawing tool, tgif for example. Then you should set entire regexp
2009 of including expression and enclose its file name part with \\\\( and \\\\).
2011 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2013 Where the first group surrounded by \\\\( and \\\\) is the file name part
2014 of expression. So you should set 1 to second element. And the first
2015 matching group is sent to (image) processor defined by the variable
2016 YaTeX-file-processor-alist. See also the documentation of
2017 YaTeX-file-processor-alist.
2019 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2020 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2021 \[prefix\] 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
2022 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
2023 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。
2024 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2025 処理プログラムに渡される。というわけ。
2026 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、
2027 fj野鳥の会で聞こう!
2028 ")
2030 (defvar YaTeX-processed-file-regexp-alist-default
2031 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2032 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2033 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2034 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2035 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2036 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2037 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2039 "See the documentation of YaTeX-processed-file-regexp-alist.")
2041 (defvar YaTeX-file-processor-alist nil
2042 "*Alist of files' processor vs. its extension;
2043 See also the documentation of YaTeX-processed-file-regexp-alist.")
2045 (defvar YaTeX-file-processor-alist-default
2046 (list (cons YaTeX-cmd-tgif ".obj")
2047 (cons YaTeX-cmd-gimp ".xcf")
2048 (cons YaTeX-cmd-gimp ".xcf.gz")
2049 (cons YaTeX-cmd-gimp ".xcf.bz2")
2050 (cons YaTeX-cmd-edit-svg ".svg")
2051 (cons YaTeX-cmd-edit-svg ".svgz")
2052 (cons YaTeX-cmd-edit-ai ".ai")
2053 '("dia" . ".dia")
2054 (cons YaTeX-cmd-ooo ".odg")
2055 (cons 'YaTeX-filter-goto-source ".diag")
2056 (cons 'YaTeX-filter-goto-source ".dot")
2057 ;; List of target file itself below...
2058 (cons YaTeX-cmd-edit-images ".jpeg")
2059 (cons YaTeX-cmd-edit-images ".jpg")
2060 (cons YaTeX-cmd-edit-images ".png")
2061 (cons YaTeX-cmd-edit-ps ".ps")
2062 (cons YaTeX-cmd-edit-ps ".eps")
2063 (cons YaTeX-cmd-edit-pdf ".pdf")
2064 '(t . ".tex")
2065 '(t . ".sty")
2066 '(t . ""))
2067 "See the documentation of YaTeX-file-processor-alist.")
2069 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2070 "Execute corresponding file processor."
2071 (save-excursion
2072 (or (looking-at YaTeX-ec-regexp)
2073 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2074 (let ((list (append YaTeX-processed-file-regexp-alist
2075 YaTeX-processed-file-regexp-alist-default))
2076 (p (point)) flist file
2077 (peol (point-end-of-line))
2078 (basedir
2079 (if YaTeX-search-file-from-top-directory
2080 (save-excursion (YaTeX-visit-main t) default-directory)
2081 ".")))
2082 (setq flist (catch 'found
2083 (while list
2084 (goto-char p)
2085 (if (re-search-forward (car (car list)) peol t)
2086 (progn
2087 (setq file (YaTeX-match-string
2088 (car (cdr (car list)))))
2089 (throw 'found (cdr (car list)))))
2090 (setq list (cdr list)))))
2091 (if flist ;if pattern and file name found
2092 (let*((plist (append YaTeX-file-processor-alist
2093 YaTeX-file-processor-alist-default))
2094 (plist0 plist)
2095 ext cmd src buf (alt (car (cdr flist))))
2096 (if (and (re-search-forward
2097 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2098 (assoc (setq cmd (YaTeX-match-string 1))
2099 YaTeX-file-processor-alist))
2100 (setq src ;if processor is specified
2101 (concat file
2102 (cdr (assoc cmd YaTeX-file-processor-alist))))
2103 (while plist ;if processor is not specified
2104 (setq ext (cdr (car plist)))
2105 (if (and (string< "" (concat file ext))
2106 (file-exists-p
2107 (expand-file-name (concat file ext) basedir)))
2108 (setq cmd (car (car plist))
2109 src (concat file ext) plist nil))
2110 (setq plist (cdr plist)))
2111 (if (and (null src) alt YaTeX-create-file-prefix-g)
2112 (setq cmd alt
2113 src (concat file (cdr (assoc alt plist0))))))
2114 (if src ;if processor and src file found
2115 (let ((default-directory basedir))
2116 (cond
2117 ((stringp cmd)
2118 (YaTeX-system (concat cmd " " src) cmd)
2119 t)
2120 ((eq t cmd)
2121 (let ((parent buffer-file-name))
2122 (funcall
2123 (cond
2124 (other 'YaTeX-switch-to-buffer-other-window)
2125 ((get-file-buffer src) 'goto-buffer-window)
2126 (t 'YaTeX-switch-to-buffer))
2127 src)
2128 (or (YaTeX-get-builtin "!")
2129 YaTeX-parent-file
2130 (setq YaTeX-parent-file parent))
2131 t))
2132 ((symbolp cmd)
2133 (cond
2134 ((symbol-function cmd)
2135 (funcall cmd src other)))
2136 t)))))))))
2138 (defun YaTeX-on-section-command-p (command)
2139 "Check if point is on the LaTeX command: COMMAND(regexp).
2140 Return nil if point is not on it. Otherwise return the
2141 number of argument position.
2142 Section command name is stored in match-data #1.
2143 Parsing information is stored to plist.
2144 Macros name stored to propname 'command.
2145 Macro's argument number stored to propname 'argc."
2146 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2147 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2148 (setplist 'YaTeX-on-section-command-p nil)
2149 (while (setq i (string-match "\\\\(" command i))
2150 (setq grouping (1+ grouping) i (+ i 2)))
2151 (save-excursion
2152 (if (looking-at ec+command) nil
2153 (catch 'found ;caught value has no meaning
2154 ;;(1) looking at current position
2155 (and (looking-at command)
2156 (save-excursion
2157 (while (and (not (bobp)) (looking-at command))
2158 (forward-char -1))
2159 (looking-at ec+command))
2160 (goto-char (match-beginning 0))
2161 (throw 'found t))
2162 ;;If inside of parentheses, try to escape.
2163 (unwind-protect
2164 (progn
2165 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2166 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2167 (condition-case err
2168 (progn (up-list -1) t)
2169 (error nil)))))
2170 (set-syntax-table YaTeX-mode-syntax-table))
2171 (while (equal (preceding-char) ?\]) (backward-list))
2172 ;;(2) search command directly
2173 (skip-chars-forward "^{}[]")
2174 (and (YaTeX-re-search-active-backward
2175 ec+command
2176 YaTeX-comment-prefix nil t)
2177 (>= p (match-beginning 0))
2178 (throw 'found (goto-char (match-beginning 0))))
2179 ;;(3) search token
2180 (goto-char p)
2181 (while t
2182 (if (bobp) (throw 'found nil))
2183 (cond
2184 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2185 ((looking-at "[[{]") nil)
2186 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2187 (t (skip-chars-backward " \t\r\n")))
2188 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2189 (or (bobp) (forward-char -1)))))
2190 (if (and
2191 (looking-at (concat ec+command
2192 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2193 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2194 "[ \t\n\r]*{[^}]*}")) ;arg braces
2195 (not (YaTeX-lookup-table
2196 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2197 (progn
2198 (setq md (match-data))
2199 (skip-chars-forward "^{")
2200 (if (<= (point) p) (setq parg (1+ parg)))
2201 (setq argc
2202 (or (car (cdr (YaTeX-lookup-table word 'section)))
2203 argc))
2204 (put 'YaTeX-on-section-command-p 'argc argc)
2205 (put 'YaTeX-on-section-command-p 'command argc)
2206 (while (and (>= (setq argc (1- argc)) 0)
2207 (progn (skip-chars-forward " \t\n\r")
2208 (looking-at "{")))
2209 (forward-list 1)
2210 (if (<= (point) p) (setq parg (1+ parg))))
2211 (store-match-data md)
2212 (setq i (+ 2 grouping))
2213 (if (and (match-beginning i)
2214 (>= p (match-beginning i)) (< p (match-end i)))
2215 -1 ;return -1 if point is on optional arg
2216 (if (< p (point)) parg))
2217 )))))
2219 (defun YaTeX-on-maketitle-p ()
2220 "Check if point is on maketitle type commands.
2221 Call this function after YaTeX-on-section-command-p."
2222 (let ((p (point)))
2223 (save-excursion
2224 (or (= (char-after (point)) ?\\ )
2225 (progn
2226 (skip-chars-backward
2227 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2228 (or (bobp) (bolp) (backward-char 1))))
2229 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2230 (<= (match-beginning 0) p)
2231 (> (match-end 0) p)))))
2233 (defun YaTeX-on-begin-end-p ()
2234 (save-excursion
2235 (if (and (boundp 'in-leftright-p) in-leftright-p)
2236 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2237 (let ((md (match-data))) ; for safety
2238 (if (looking-at YaTeX-ec-regexp)
2239 nil ; stay here
2240 (cond
2241 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2242 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2243 (if (equal (char-after (1- (point)))
2244 (string-to-char YaTeX-ec))
2245 (forward-char -1))))
2246 ;(beginning-of-line)
2247 (if (equal (char-after (point)) ?\\) nil ;stay here
2248 (skip-chars-backward "^\n\\\\")
2249 (or (bolp) (forward-char -1))))
2250 (re-search-forward
2251 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2252 (concat
2253 (YaTeX-replace-format-args
2254 (regexp-quote YaTeX-struct-begin)
2255 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2256 "\\|"
2257 (YaTeX-replace-format-args
2258 (regexp-quote YaTeX-struct-end)
2259 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2260 "\\|\\("
2261 YaTeX-ec-regexp ;;"[][()]\\)"
2262 "[\\]\\[]\\)"
2264 (point-end-of-line) t)))
2266 (defun YaTeX-on-includes-p ()
2267 (save-excursion
2268 (beginning-of-line)
2269 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2270 (point-end-of-line) t)))
2272 (defun YaTeX-on-comment-p (&optional sw)
2273 "Return t if current line is commented out.
2274 Optional argument SW t to treat all `%' lines as comment,
2275 even if on `%#' notation."
2276 (save-excursion
2277 (beginning-of-line)
2278 (skip-chars-forward "\\s ")
2279 (looking-at (if sw "%" "%[^#]"))))
2281 (defun YaTeX-on-BEGIN-END-p ()
2282 (save-excursion
2283 (let ((case-fold-search nil))
2284 (beginning-of-line)
2285 (re-search-forward
2286 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2288 (defun YaTeX-on-SRC-p ()
2289 (save-excursion
2290 (let ((case-fold-search nil))
2291 (beginning-of-line)
2292 (re-search-forward
2293 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2295 (defun YaTeX-goto-corresponding-* (arg)
2296 "Parse current line and call suitable function."
2297 (interactive "P")
2298 (let (mm)
2299 (cond
2300 ((YaTeX-goto-corresponding-label arg))
2301 ((YaTeX-goto-corresponding-environment))
2302 ((YaTeX-goto-corresponding-file-processor arg))
2303 ((YaTeX-goto-corresponding-file arg))
2304 ((YaTeX-goto-corresponding-BEGIN-END))
2305 ((and (setq mm (YaTeX-in-math-mode-p))
2306 (YaTeX-goto-corresponding-leftright)))
2307 ((and ;;mm YaTeX-use-AMS-LaTeX
2308 (YaTeX-goto-corresponding-paren)))
2309 ;;((and (string-match
2310 ;; YaTeX-equation-env-regexp ;to delay loading
2311 ;; (or (YaTeX-inner-environment t) "document"))
2312 ;; (YaTeX-goto-corresponding-leftright)))
2313 ((YaTeX-goto-corresponding-viewer))
2314 (t (message "I don't know where to go.")))))
2316 (defun YaTeX-goto-corresponding-*-other-window (arg)
2317 "Parse current line and call suitable function."
2318 (interactive "P")
2319 (YaTeX-goto-corresponding-* t))
2321 (defun YaTeX-comment-region (alt-prefix)
2322 "Comment out region by '%'.
2323 If you call this function on the 'begin{}' or 'end{}' line,
2324 it comments out whole environment"
2325 (interactive "P")
2326 (if (not (YaTeX-on-begin-end-p))
2327 (YaTeX-comment-region-sub
2328 (if alt-prefix
2329 (read-string-with-history "Insert prefix: ")
2330 YaTeX-comment-prefix))
2331 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2333 (defun YaTeX-uncomment-region (alt-prefix)
2334 "Uncomment out region by '%'."
2335 (interactive "P")
2336 (if (not (YaTeX-on-begin-end-p))
2337 (YaTeX-uncomment-region-sub
2338 (if alt-prefix (read-string-with-history "Remove prefix: ")
2339 YaTeX-comment-prefix)
2340 (region-beginning) (region-end) YaTeX-uncomment-once)
2341 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2343 (defun YaTeX-comment-uncomment-env (func)
2344 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2345 (let (beg beg2 (p (point)))
2346 (save-excursion
2347 (beginning-of-line)
2348 (setq beg (point))
2349 (save-match-data
2350 (while (and (not (eobp))
2351 (not (eolp))
2352 (looking-at YaTeX-comment-prefix))
2353 (goto-char (match-end 0))))
2354 (setq beg2 (point))
2355 (YaTeX-goto-corresponding-environment)
2356 (beginning-of-line)
2357 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2358 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2359 (message "%sommented out current environment."
2360 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2362 (defun YaTeX-comment-paragraph ()
2363 "Comment out current paragraph."
2364 (interactive)
2365 (save-excursion
2366 (cond
2367 ((YaTeX-on-begin-end-p)
2368 (beginning-of-line)
2369 (insert YaTeX-comment-prefix)
2370 (YaTeX-goto-corresponding-environment)
2371 (beginning-of-line)
2372 (insert YaTeX-comment-prefix))
2373 ((YaTeX-on-comment-p)
2374 (message "Already commented out."))
2375 (t
2376 (mark-paragraph)
2377 (if (looking-at paragraph-separate) (forward-line 1))
2378 (YaTeX-comment-region-sub "%")))))
2380 (defun YaTeX-uncomment-paragraph ()
2381 "Uncomment current paragraph."
2382 (interactive)
2383 (save-excursion
2384 (if (YaTeX-on-begin-end-p)
2385 (let ((p (point-marker)))
2386 (YaTeX-goto-corresponding-environment)
2387 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2388 (goto-char p)
2389 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2390 (set-marker p nil))
2391 (if (YaTeX-on-comment-p)
2392 (let*((fill-prefix "")
2393 ;;append `^%' to head of paragraph delimiter.
2394 (paragraph-start
2395 (concat
2396 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2397 (paragraph-separate paragraph-start))
2398 (mark-paragraph)
2399 (if (not (bobp)) (forward-line 1))
2400 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2401 (message "This line is not a comment line.")))))
2403 (defun YaTeX-remove-prefix (prefix &optional once)
2404 "Remove prefix on current line as far as prefix detected. But
2405 optional argument ONCE makes deletion once."
2406 (interactive "sPrefix:")
2407 (beginning-of-line)
2408 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2409 (replace-match "")
2410 (if once (end-of-line))))
2412 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2413 "Kill some matching pair.
2414 This function assumes that pairs occupy whole of each line where they resid."
2415 (if (not (funcall predicate)) nil
2416 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2417 b2 e2)
2418 (save-excursion
2419 (funcall gofunc)
2420 (funcall predicate) ;get match data
2421 (if (< (point) e1) ;if currently on begin-line
2422 (progn
2423 (setq b2 b1 e2 e1
2424 b1 (match-beginning 0) e1 (match-end 0))
2425 (goto-char e2)) ;goto end-line's end
2426 (setq b2 (match-beginning 0)
2427 e2 (match-end 0))
2428 (goto-char e2)) ;now e2 has surely end-line's end
2429 (skip-chars-forward " \t")
2430 (and (eolp)
2431 (not (eobp))
2432 (setq e2 (1+ (point))))
2433 (if (not kill-contents)
2434 (kill-region
2435 (progn
2436 (goto-char b2)
2437 (skip-chars-backward " \t%")
2438 (if (bolp) (point) b2))
2439 e2))
2440 (goto-char b1)
2441 (skip-chars-backward " \t%")
2442 (if (not kill-contents)
2443 (progn
2444 (kill-append
2445 (buffer-substring
2446 (setq b1 (if (bolp) (point) b1))
2447 (setq e1
2448 (progn
2449 (goto-char e1)
2450 (while (looking-at "{\\| \t")
2451 (forward-list 1))
2452 (skip-chars-forward " \t")
2453 (if (and (eolp) (not (eobp)))
2454 (1+ (point))
2455 (point)))))
2456 t)
2457 (delete-region b1 e1))
2458 (kill-region
2459 (if (bolp) (point) b1)
2460 e2)))
2461 t)))
2463 (defun YaTeX-kill-section-command (point kill-all)
2464 "Kill section-type command at POINT leaving its last argument.
2465 Non-nil for the second argument kill its last argument too."
2466 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2467 (argc (get 'YaTeX-on-section-command-p 'argc))
2468 beg (end (make-marker)))
2469 (save-excursion
2470 (goto-char point)
2471 (or (looking-at YaTeX-ec-regexp)
2472 (progn
2473 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2474 (forward-char -1)))
2475 (setq beg (point))
2476 (skip-chars-forward "^{")
2477 (while (> (setq argc (1- argc)) 0)
2478 (skip-chars-forward "^{")
2479 (forward-list 1))
2480 (kill-region beg (point))
2481 (forward-list 1)
2482 (set-marker end (point))
2483 (if kill-all
2484 (progn
2485 (kill-append (buffer-substring beg end) nil)
2486 (delete-region beg end))
2487 (goto-char beg)
2488 (kill-append
2489 (buffer-substring
2490 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2491 nil)
2492 (delete-region beg (1+ (point)))
2493 (goto-char end)
2494 (set-marker end nil)
2495 (kill-append (buffer-substring (point) (1- (point))) nil)
2496 (delete-backward-char 1)))))
2498 (defun YaTeX-kill-paren (kill-contents)
2499 "Kill parentheses leaving its contents.
2500 But kill its contents if the argument KILL-CONTENTS is non-nil."
2501 (interactive "P")
2502 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2503 (md (match-data)))
2504 (unwind-protect
2505 (save-excursion
2506 (modify-syntax-entry ?\\ " ")
2507 (if (looking-at "\\s(\\|\\(\\s)\\)")
2508 (progn
2509 (if (match-beginning 1)
2510 (up-list -1))
2511 (if (and (> (point) (point-min))
2512 (= (char-after (1- (point))) ?\\ ))
2513 (setq p (1- (point)) bsl t)
2514 (setq p (point)))
2515 (forward-list 1)
2516 ;(YaTeX-goto-open-paren t)
2517 (if kill-contents (delete-region p (point))
2518 (backward-delete-char 1)
2519 (cond
2520 ((save-excursion
2521 (forward-char -2)
2522 (looking-at (concat YaTeX-ec-regexp "/")))
2523 (backward-delete-char 2))
2524 ((= (char-after (1- (point))) ?\\)
2525 (backward-delete-char 1)))
2526 (goto-char p)
2527 (if (looking-at
2528 (concat "{" YaTeX-ec-regexp
2529 YaTeX-command-token-regexp "+"
2530 "\\s +"))
2531 (delete-region (point) (match-end 0))
2532 (delete-char 1)
2533 (if bsl (delete-char 1))))
2534 t)))
2535 (modify-syntax-entry ?\\ backslash-syntax)
2536 (store-match-data md))))
2538 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2539 (put 'YaTeX-read-environment-history 'no-default t)
2540 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2541 "Read a LaTeX environment name with completion."
2542 (YaTeX-sync-local-table 'tmp-env-table)
2543 (completing-read-with-history
2544 prompt
2545 (append tmp-env-table user-env-table env-table)
2546 predicate must-match initial
2547 'YaTeX-read-environment-history))
2549 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2550 (put 'YaTeX-read-section-history 'no-default t)
2551 (defun YaTeX-read-section (prompt &optional predicate initial)
2552 "Read a LaTeX section-type command with completion."
2553 (YaTeX-sync-local-table 'tmp-section-table)
2554 (let ((minibuffer-completion-table
2555 (append tmp-section-table user-section-table section-table)))
2556 (read-from-minibuffer-with-history
2557 prompt initial YaTeX-section-completion-map nil
2558 'YaTeX-read-section-history)))
2560 (defun YaTeX-read-section-with-overview ()
2561 "Read sectioning command with overview.
2562 This function refers a local variable `source-window' in YaTeX-make-section,
2563 because this function is called with no argument."
2564 (interactive)
2565 (require 'yatexsec) ;some case needs this
2566 (if (> (minibuffer-depth) 1)
2567 (error "Too many minibuffer levels for overview."))
2568 (let ((sw (selected-window))
2569 (minibuffer-max-depth nil) ; for XEmacs20
2570 (enable-recursive-minibuffers t) sect)
2571 (unwind-protect
2572 (progn
2573 (select-window source-window)
2574 (setq sect (YaTeX-read-section-in-minibuffer
2575 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2576 YaTeX-sectioning-level (YaTeX-section-overview))))
2577 (select-window sw))
2578 (YaTeX-minibuffer-erase)
2579 (insert sect)
2580 (exit-minibuffer)))
2582 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2583 (put 'YaTeX-read-fontsize-history 'no-default t)
2584 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2585 "Read a LaTeX font changing command with completion."
2586 (YaTeX-sync-local-table 'tmp-fontsize-table)
2587 (completing-read-with-history
2588 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2589 predicate must-match initial 'YaTeX-read-fontsize-history))
2591 (defun YaTeX-change-environment ()
2592 "Change the name of environment."
2593 (interactive)
2594 (if (not (YaTeX-on-begin-end-p)) nil
2595 (save-excursion
2596 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2597 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2598 (YaTeX-buffer-substring m2 (match-end 2))))
2599 (goto-char (match-beginning 0))
2600 (set-mark-command nil)
2601 (YaTeX-goto-corresponding-environment)
2602 (setq newenv (YaTeX-read-environment
2603 (format "Change environment `%s' to: " env)))
2604 (cond
2605 ((string= newenv "") (message "Change environment cancelled."))
2606 ((string= newenv env) (message "No need to change."))
2607 (t
2608 (search-forward (concat "{" env) (point-end-of-line) t)
2609 (replace-match (concat "{" newenv) t)
2610 (exchange-point-and-mark)
2611 (search-forward (concat "{" env) (point-end-of-line) t)
2612 (replace-match (concat "{" newenv) t)))
2613 t))))
2615 (defun YaTeX-change-section ()
2616 "Change section-type command."
2617 (interactive)
2618 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2619 (p (point)) (cmd (YaTeX-match-string 1))
2620 (beg (make-marker)) (end (make-marker)) old new)
2621 (if (null where) nil
2622 (unwind-protect
2623 (let ((source-window (selected-window)))
2624 (cond
2625 ((equal where 0);;if point is on section command
2626 (set-marker beg (match-beginning 1))
2627 (set-marker end (match-end 1))
2628 (goto-char beg) ;beginning of the command
2629 (setq new (YaTeX-read-section
2630 (format "Change `%s' to: " cmd) nil)
2631 old cmd))
2633 ((= where -1);;if point is on a optional parameter
2634 (set-marker beg (match-beginning 2))
2635 (skip-chars-forward "^{")
2636 (set-marker end (point))
2637 (goto-char p)
2638 (setq new
2639 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2640 (YaTeX-addin cmd)
2641 (concat "["
2642 (read-string
2643 (format "Change `%s' to: "
2644 (setq old (YaTeX-buffer-substring
2645 (1+ beg) (1- end)))))
2646 "]"))))
2648 ((> where 0);;if point is in arguments' braces
2649 (or (looking-at "{")
2650 (progn (skip-chars-backward "^{") (forward-char -1)))
2651 (set-marker beg (1+ (point)))
2652 (forward-list 1)
2653 (forward-char -1)
2654 (set-marker end (point))
2655 (setq old (YaTeX-buffer-substring beg end))
2656 (goto-char p)
2657 (if (> (length old) 40)
2658 (setq old (concat (substring old 0 12) "..."
2659 (substring old -12))))
2660 (setq new
2661 (if (intern-soft (concat "YaTeX::" cmd))
2662 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2663 (read-string (format "Change `%s' to: " old)))))
2664 ) ;cond
2665 (if (string= old new)
2666 nil ;do not replace
2667 (delete-region beg end)
2668 (goto-char beg)
2669 (insert-before-markers new)))
2670 (set-marker beg nil)
2671 (set-marker end nil))
2672 ;;(goto-char (marker-position p))
2673 new)))
2675 (defun YaTeX-change-fontsize ()
2676 "Change large-type command."
2677 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2678 (p (point)) large old new beg end)
2679 ;;(and (looking-at "}") (up-list -1))
2680 ;;(and (looking-at "{") (forward-char 1))
2681 ;;Is above convenient?
2682 (save-excursion
2683 (or (looking-at YaTeX-ec-regexp)
2684 (progn
2685 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2686 (forward-char -1)))
2687 (cond
2688 ((and
2689 (looking-at
2690 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2691 (< p (match-end 0))
2692 (assoc (setq old (YaTeX-match-string 1)) lt))
2693 (goto-char p)
2694 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2695 new (completing-read
2696 (format "Change font/size `%s' to : " old) lt))
2697 (delete-region beg end)
2698 (goto-char beg)
2699 (insert-before-markers new)
2700 new)
2701 (t nil)
2702 ))))
2704 (defun YaTeX-change-math-image ()
2705 "Change with image completion."
2706 (let (maketitle memberp beg end)
2707 (if (and (YaTeX-on-maketitle-p)
2708 (progn
2709 (setq maketitle (substring (YaTeX-match-string 0) 1))
2710 (setq memberp (YaTeX-math-member-p maketitle))))
2711 (let*((last-command-char (string-to-char (car memberp)))
2712 (last-command-event last-command-char))
2713 (setq beg (match-beginning 0) end (match-end 0))
2714 (delete-region beg end)
2715 (YaTeX-math-insert-sequence t (cdr memberp))))))
2717 (defun YaTeX-kill-* (&optional arg)
2718 "Parse current line and call suitable function.
2719 Non-nil for ARG kills its contents too."
2720 (interactive "P")
2721 (cond
2722 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2723 'YaTeX-goto-corresponding-environment arg))
2724 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2725 'YaTeX-goto-corresponding-BEGIN-END arg))
2726 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2727 (YaTeX-kill-section-command (match-beginning 0) arg))
2728 ((YaTeX-kill-paren arg))
2729 ((and (fboundp 'overlays-at)
2730 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2731 (YaTeX-on-the-fly-cancel))
2732 (t (message "I don't know what to kill."))))
2734 (defun YaTeX-change-* ()
2735 "Parse current line and call suitable function."
2736 (interactive)
2737 (cond
2738 ((YaTeX-change-parentheses))
2739 ((YaTeX-change-environment))
2740 ((YaTeX-change-section))
2741 ((YaTeX-change-fontsize))
2742 ((YaTeX-change-math-image))
2743 (t (message "I don't know what to change."))))
2745 ;;;
2746 ;Check availability of add-in functions
2747 ;;;
2748 (cond
2749 ((featurep 'yatexadd) nil) ;Already provided.
2750 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2751 (t (message "YaTeX add-in functions not supplied.")))
2753 (defun YaTeX-addin (name)
2754 "Check availability of addin function and call it if exists."
2755 (if (and (not (get 'YaTeX-generate 'disabled))
2756 (intern-soft (concat YaTeX-addin-prefix name))
2757 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2758 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2759 (if (stringp s) s ""))
2760 "")) ;Add in function is not bound.
2763 (defun YaTeX-on-item-p (&optional point)
2764 "Return t if POINT (default is (point)) is on \\item."
2765 (let ((p (or point (point))))
2766 (save-excursion
2767 (goto-char p)
2768 (end-of-line)
2769 (setq p (point))
2770 (re-search-backward YaTeX-paragraph-delimiter nil t)
2771 (re-search-forward YaTeX-item-regexp p t))))
2773 (defun YaTeX-in-verb-p (&optional point)
2774 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2775 (setq point (or point (point)))
2776 (save-excursion
2777 (let ((md (match-data)))
2778 (goto-char point)
2779 (unwind-protect
2780 (if (not (re-search-backward
2781 (concat YaTeX-ec-regexp
2782 "\\(" YaTeX-verb-regexp "\\)"
2783 "\\([^-A-Za-z_*]\\)")
2784 (point-beginning-of-line) t))
2785 nil
2786 (goto-char (match-end 2))
2787 (skip-chars-forward
2788 (concat "^" (YaTeX-buffer-substring
2789 (match-beginning 2) (match-end 2))))
2790 (and (< (match-beginning 2) point) (< (1- point) (point))))
2791 (store-match-data md)))))
2793 (defun YaTeX-literal-p (&optional point)
2794 "Check if POINT is in verb or verb* or verbatime environment family.
2795 Default of POINT is (point)."
2796 (let ((md (match-data)))
2797 (unwind-protect
2798 (cond
2799 ((equal YaTeX-ec "\\") ;maybe LaTeX
2800 (save-excursion
2801 (and point (goto-char point))
2802 (or (YaTeX-in-verb-p (point))
2803 (and (not (looking-at "\\\\end{verb"))
2804 (YaTeX-quick-in-environment-p
2805 YaTeX-verbatim-environments))))))
2806 (store-match-data md))))
2808 ;; Filling \item
2809 (defun YaTeX-remove-trailing-comment (start end)
2810 "Remove trailing comment from START to end."
2811 (save-excursion
2812 (let ((trcom (concat YaTeX-comment-prefix "$")))
2813 (goto-char start)
2814 (while (re-search-forward trcom end t)
2815 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2816 (replace-match "\\1"))))))
2818 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2819 (defun YaTeX-get-item-info (&optional recent thisenv)
2820 "Return the list of the beginning of \\item and column of its item.
2821 If it seems to be outside of itemizing environment, just return nil.
2822 Non-nil for optional argument RECENT refers recent \\item.
2823 Optional second argument THISENV omits calling YaTeX-inner-environment."
2824 (save-excursion
2825 (let* ((p (point)) env e0 c cc md
2826 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2827 (get 'YaTeX-inner-environment 'point))))
2828 (end-of-line)
2829 (if (if recent
2830 (catch 'found
2831 (while (YaTeX-re-search-active-backward
2832 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2833 (setq md (match-data))
2834 (YaTeX-inner-environment t)
2835 (store-match-data md)
2836 (if (= bndry (get 'YaTeX-inner-environment 'point))
2837 (throw 'found t))))
2838 (goto-char bndry)
2839 (YaTeX-re-search-active-forward
2840 YaTeX-item-regexp YaTeX-comment-prefix p t))
2841 (progn
2842 (goto-char (match-end 0))
2843 ;(setq c (current-column))
2844 (if (string-match "desc" env)
2845 (setq c 6)
2846 (setq cc (current-column))
2847 (if (equal (following-char) ?\[) (forward-list 1))
2848 (if (< (- (current-column) cc)
2849 YaTeX-itemize-withlabel-max-indent-depth)
2850 (setq c 0)
2851 (move-to-column cc)
2852 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2853 (skip-chars-forward " \t" (point-end-of-line))
2854 (list (point-beginning-of-line) (+ c (current-column))))))))
2856 (defun YaTeX-fill-item ()
2857 "Fill item in itemize environment."
2858 (interactive)
2859 (save-excursion
2860 (let* ((p (point))
2861 (item-term (concat
2862 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2863 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2864 ;;This value depends on LaTeX.
2865 fill-prefix start col
2866 (info (YaTeX-get-item-info t)))
2867 (if (null info) nil ;not on \item, do nothing
2868 (setq start (car info)
2869 col (car (cdr info)))
2870 (save-excursion
2871 (if (re-search-backward "^\\s *$" start t)
2872 ;;if separated from \item line, isolate this block
2873 (progn
2874 (setq start (1+ (match-end 0)))
2875 (goto-char start)
2876 (skip-chars-forward " \t")
2877 (delete-region (point) start) ;is this your favor???
2878 (indent-to col))))
2879 (beginning-of-line)
2880 (if (<= (save-excursion
2881 (re-search-forward
2882 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2883 (match-beginning 0))
2884 p)
2885 (progn (message "Not on itemize.") nil)
2886 (end-of-line)
2887 (newline)
2888 (indent-to col)
2889 (setq fill-prefix
2890 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2891 (beginning-of-line)
2892 (delete-region (point) (progn (forward-line 1) (point)))
2893 (re-search-forward item-term nil 1)
2894 (YaTeX-remove-trailing-comment start (point))
2895 (beginning-of-line)
2896 (push-mark (point) t)
2897 (goto-char start)
2898 (forward-line 1)
2899 (while (< (point) (mark))
2900 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2901 (forward-line 1))
2902 (fill-region-as-paragraph start (mark))
2903 (if NTT-jTeX
2904 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2905 (insert ?%)))
2906 (pop-mark))))))
2908 (defun YaTeX-fill-paragraph (arg)
2909 "YaTeX adjustment function for fill-paragraph.
2910 *Protect \\verb from unexpected broken up."
2911 (interactive "P")
2912 (cond
2913 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2914 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2915 ((YaTeX-in-math-mode-p) nil)
2916 (t
2917 (save-excursion
2918 (let*((verbrex (concat YaTeX-ec-regexp
2919 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2920 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2921 (tilderex (concat "\\("
2922 YaTeX-kanji-regexp "~"
2923 "\\)" YaTeX-ec-regexp
2924 "\\|\\("
2925 "~" YaTeX-kanji-regexp
2926 "\\)"))
2927 (p (point)) ii end poslist spacelist lenlist b e n
2928 (fill-prefix fill-prefix)
2929 (inenv (or (YaTeX-inner-environment t) "document"))
2930 (border (get 'YaTeX-inner-environment 'point)))
2931 (cond
2932 ((save-excursion (beginning-of-line) ;if point is on the first
2933 (setq end (point)) ;non-whitespace char
2934 (skip-chars-forward " \t")
2935 (equal (point) p))
2936 (setq fill-prefix (YaTeX-buffer-substring p end)))
2937 ((and ;;(not YaTeX-emacs-19)
2938 (string-match YaTeX-itemizing-env-regexp inenv)
2939 (setq ii (YaTeX-get-item-info)))
2940 (save-excursion
2941 (beginning-of-line)
2942 (indent-to-column (car (cdr ii)))
2943 (setq fill-prefix
2944 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2945 (delete-region (point) (progn (beginning-of-line) (point))))))
2946 (cond
2947 ((string-match "tabular" inenv)
2948 (let ((b (point-beginning-of-line))
2949 (e (point-end-of-line)))
2950 (if (re-search-backward
2951 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2952 (setq b (if (match-beginning 1)
2953 (progn (forward-line 1) (point))
2954 (point-beginning-of-line))))
2955 (goto-char p)
2956 (if (re-search-forward
2957 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2958 (setq e (if (match-beginning 1)
2959 (progn (forward-line -1)
2960 (point-end-of-line))
2961 (match-beginning 0))))
2962 (set-mark e)
2963 (goto-char b)))
2964 (t
2965 (mark-paragraph)))
2966 (save-restriction
2967 (narrow-to-region (region-beginning) (region-end))
2968 (YaTeX-remove-trailing-comment (point-min) (point-max))
2969 ;; First, replace spaces in verb to _ temporarily.
2970 (goto-char (point-min))
2971 (while (YaTeX-re-search-active-forward
2972 verbrex YaTeX-comment-prefix (point-max) t)
2973 (setq end (match-beginning 3))
2974 (goto-char (match-beginning 2))
2975 (while (re-search-forward "\\s " end t)
2976 (setq poslist (cons (make-marker) poslist)
2977 spacelist (cons (preceding-char) spacelist)
2978 lenlist (cons 1 lenlist))
2979 (replace-match "_")
2980 (set-marker (car poslist) (match-beginning 0))))
2981 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2982 (goto-char (point-min))
2983 (while (YaTeX-re-search-active-forward
2984 tilderex YaTeX-comment-prefix (point-max) t)
2985 (if (match-beginning 1)
2986 (setq b (match-beginning 1) e (match-end 1) n 1)
2987 (setq b (match-beginning 2) e (match-end 2) n 2))
2988 (setq poslist (cons (make-marker) poslist)
2989 spacelist (cons (YaTeX-match-string n) spacelist)
2990 lenlist (cons 2 lenlist))
2991 (goto-char (match-beginning 0))
2992 (delete-region (point) e)
2993 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2994 (set-marker (car poslist) b))
2995 ;;(fill-paragraph arg)
2996 (fill-region-as-paragraph (point-min) (point-max) arg)
2997 (while spacelist
2998 (goto-char (car poslist))
2999 (set-marker (car poslist) nil)
3000 (and (eolp) (skip-chars-forward "\n\t "))
3001 (delete-char (car lenlist))
3002 (insert (car spacelist))
3003 (setq spacelist (cdr spacelist)
3004 poslist (cdr poslist)
3005 lenlist (cdr lenlist)))
3006 (goto-char (point-min))
3007 (forward-word 1)
3008 (beginning-of-line)
3009 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3010 (if (< (point-end-of-line)
3011 (save-excursion (forward-char -1) (forward-list 1) (point)))
3012 (progn (end-of-line)
3013 (if (save-excursion
3014 (backward-word 1)
3015 (looking-at "[^0-9A-z!-)]"))
3016 (insert YaTeX-comment-prefix)))))
3017 ;; Nonbreak space `~'
3018 (goto-char (point-min))
3019 (while (YaTeX-re-search-active-forward
3020 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3021 (delete-region (match-beginning 1) (match-end 1))
3022 (insert YaTeX-comment-prefix))
3023 (goto-char (point-min))
3024 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3025 (progn
3026 (goto-char (point-min))
3027 (while (not (eobp))
3028 (end-of-line)
3029 (or (bolp)
3030 (save-excursion
3031 (backward-word 1)
3032 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3033 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3034 (forward-line 1))
3035 (goto-char p)
3036 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3037 ))))))))
3039 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3040 (fset 'YaTeX-saved-indent-new-comment-line
3041 (symbol-function 'indent-new-comment-line))
3042 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3044 (defun YaTeX-indent-new-comment-line (&optional soft)
3045 "Tuned `indent-new-comment-line' function for yatex.
3046 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3047 (interactive)
3048 (cond
3049 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3050 (string-match
3051 "document"
3052 (or (and (boundp 'inenv) inenv)
3053 (or (YaTeX-inner-environment t) "document"))))
3054 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3055 ; ((and (eq major-mode 'yahtml-mode)
3056 ; (string-match
3057 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3058 ; (yahtml-indent-new-commnet-line))
3059 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3060 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3061 (t (let (fill-prefix)
3062 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3064 (defun YaTeX-fill-* ()
3065 "Fill paragraph according to its condition."
3066 (interactive)
3067 (cond
3068 ((YaTeX-fill-item))
3069 ))
3071 ;; Accent completion
3072 (defun YaTeX-read-accent-char (x)
3073 "Read char in accent braces."
3074 (let ((c (read-char)))
3075 (concat
3076 (if (and (or (= c ?i) (= c ?j))
3077 (not (string-match (regexp-quote x) "cdb")))
3078 "\\" "")
3079 (char-to-string c))))
3081 (defun YaTeX-make-accent ()
3082 "Make accent usage."
3083 (interactive)
3084 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3085 (let ((c (read-char))(case-fold-search nil))
3086 (setq c (cond ((and (> c ?0) (< c ?8))
3087 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3088 ((= c ?h) "H")
3089 (t (char-to-string c))))
3090 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3091 (insert "\\" c "{}")
3092 (backward-char 1)
3093 (insert (YaTeX-read-accent-char c))
3094 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3095 (forward-char 1))))
3097 ;; Field skip in tabular
3098 (defun YaTeX-forward-field (arg)
3099 "Move forward to the ARGth next column field of table."
3100 (interactive "p")
3101 (if (< arg 0)
3102 (YaTeX-backward-field (- arg))
3103 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3104 (wc (car (YaTeX-array-what-column-internal))))
3105 (while (>= (setq arg (1- arg)) 0)
3106 (skip-chars-forward "^&\\\\")
3107 (while (and (not (eobp))
3108 (> ep (point))
3109 (looking-at "\\&\\|\\\\")
3110 (= wc (car (YaTeX-array-what-column-internal))))
3111 (skip-chars-forward "&" ep)
3112 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3113 (goto-char (match-end 0))
3114 ))))))
3116 (defun YaTeX-backward-field (arg)
3117 "Move backward to the ARGth next column field of table."
3118 (interactive "p")
3119 (if (< arg 0)
3120 (YaTeX-forward-field (- arg))
3121 (let ((bp (save-excursion
3122 (YaTeX-beginning-of-environment)
3123 (point-end-of-line)))
3124 (wc (car (YaTeX-array-what-column-internal))))
3125 (while (>= (setq arg (1- arg)) 0)
3126 (skip-chars-backward "^&\\\\" bp)
3127 (while (and (not (bobp))
3128 (< bp (point))
3129 (memq (preceding-char) '(?& ?\\))
3130 (= wc (car (YaTeX-array-what-column-internal))))
3131 (skip-chars-backward "&\\\\" bp)
3132 (skip-chars-backward "\n\t " bp))
3133 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3135 ;; Indentation
3136 (defun YaTeX-current-indentation ()
3137 "Return the indentation of current environment."
3138 (save-excursion
3139 ;;(beginning-of-line)
3140 (if (YaTeX-beginning-of-environment t)
3141 (goto-char (get 'YaTeX-inner-environment 'point))
3142 (forward-line -1)
3143 (beginning-of-line)
3144 (skip-chars-forward " \t"))
3145 (current-column)))
3147 (defun YaTeX-previous-line-indentation ()
3148 (save-excursion
3149 (forward-line -1)
3150 (skip-chars-forward " \t")
3151 (current-column)))
3153 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3154 "*Regexp of environment names that should begin with no indentation.
3155 All verbatime-like environment name should match with.")
3156 (defun YaTeX-indent-line ()
3157 "Indent corrent line referrin current environment."
3158 (interactive)
3159 (let ((indent-relative
3160 (function
3161 (lambda (&optional additional)
3162 (YaTeX-reindent
3163 (+ (YaTeX-current-indentation)
3164 (or additional 0)
3165 YaTeX-environment-indent)))))
3166 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3167 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3168 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3169 ;;(if NTT-jTeX ;;Do you need this section?
3170 ;; (save-excursion
3171 ;; (end-of-line)
3172 ;; (let ((p (point)))
3173 ;; (forward-line -1)
3174 ;; (end-of-line)
3175 ;; (or (= p (point))
3176 ;; (progn (backward-char (length YaTeX-comment-prefix))
3177 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3178 ;; (progn
3179 ;; (skip-chars-backward YaTeX-comment-prefix)
3180 ;; (kill-line))))))
3181 (or inenv (setq inenv "document")) ;is the default environment
3182 (cond
3183 ((and
3184 (prog1 (YaTeX-on-begin-end-p)
3185 (setq begend (match-beginning 0)))
3186 (or (match-beginning 2) ;if \end
3187 (and (match-beginning 3) ;if \) \]
3188 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3189 (YaTeX-reindent
3190 (save-excursion
3191 (YaTeX-goto-corresponding-environment)
3192 (current-column))))
3193 ;; on the begining of verbatime line, remove all indentation
3194 ((and begend ;; match-beginning 0 of \begin
3195 YaTeX-noindent-env-regexp
3196 (stringp YaTeX-noindent-env-regexp)
3197 (save-excursion
3198 (and ;; if the \begin is the first declaration of this line
3199 (progn (beginning-of-line) (skip-chars-forward " \t")
3200 (= begend (point)))
3201 (progn
3202 (goto-char begend)
3203 (looking-at
3204 (concat YaTeX-ec-regexp
3205 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3206 (save-excursion
3207 (goto-char begend)
3208 (delete-region (point) (point-beginning-of-line))))
3209 ((string-match YaTeX-equation-env-regexp inenv)
3210 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3211 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3212 (string-match YaTeX-itemizing-env-regexp inenv)
3213 ;;(YaTeX-on-item-p) ??
3214 ;;(setq iteminfo (YaTeX-get-item-info t))
3215 (if (save-excursion
3216 (beginning-of-line)
3217 (re-search-forward YaTeX-item-regexp peol t))
3218 (progn
3219 (save-excursion
3220 (goto-char (1+ (match-beginning 0)))
3221 (setq depth
3222 (* YaTeX-environment-indent
3223 (cond
3224 ((looking-at "subsubsub") 3)
3225 ((looking-at "subsub") 2)
3226 ((looking-at "sub") 1)
3227 (t 0)))))
3228 (funcall indent-relative depth))
3229 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3230 (+ (save-excursion
3231 (beginning-of-line)
3232 (YaTeX-current-indentation))
3233 YaTeX-environment-indent))))
3235 ((YaTeX-literal-p) ;verbatims
3236 (tab-to-tab-stop))
3237 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3238 (let ((n 1) (cc (current-column)) (p (point)))
3239 (condition-case err
3240 (save-excursion
3241 (beginning-of-line)
3242 (skip-chars-forward "[ \t]")
3243 ;;(if (looking-at "&") (forward-char 1))
3244 (require 'yatexenv)
3245 (setq n (car (YaTeX-array-what-column-internal))))
3246 (error nil))
3247 (YaTeX-reindent
3248 (+ (YaTeX-current-indentation)
3249 YaTeX-environment-indent
3250 (* (1- n) YaTeX-tabular-indentation)))
3251 (and (= cc (current-column))
3252 (= p (point))
3253 (equal last-command 'YaTeX-indent-line)
3254 ;; if NO indent action occured, move to the next column
3255 (YaTeX-forward-field 1))))
3256 ((and inenv (not (equal "document" inenv)))
3257 (funcall indent-relative))
3258 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3259 (require 'yatexsec) ;to know YaTeX-sectioning-level
3260 (setq sect (YaTeX-match-string 1))
3261 (if (string-match "\\*$" sect)
3262 (setq sect (substring sect 0 -1)))
3263 (YaTeX-reindent
3264 (* (max
3265 (1- ;I want chapter to have indentation 0
3266 (or (cdr (assoc sect YaTeX-sectioning-level))
3267 0))
3268 0)
3269 YaTeX-environment-indent)))
3270 ;;Default movement
3271 ((and (bolp) fill-prefix) (insert fill-prefix))
3272 (t (save-excursion
3273 (beginning-of-line)
3274 (if fill-prefix
3275 (progn
3276 (delete-region (point)
3277 (progn (skip-chars-forward " \t")
3278 (point)))
3279 (insert fill-prefix))
3280 (skip-chars-forward " \t")
3281 (if (bobp)
3282 nil
3283 (indent-relative-maybe))))
3284 (skip-chars-forward " \t")))
3285 ;;if current line is \begin, re-indent \end too
3286 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3287 (save-excursion
3288 ;;(beginning-of-line)
3289 ;;(search-forward "\\begin")
3290 (goto-char (match-beginning 0))
3291 (setq depth (current-column))
3292 (YaTeX-goto-corresponding-environment)
3293 (YaTeX-reindent depth)))
3294 (if (or
3295 (and NTT-jTeX
3296 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3297 (save-excursion
3298 (beginning-of-line)
3299 (and
3300 (not (bobp))
3301 (progn
3302 (backward-char 1)
3303 (re-search-backward
3304 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3305 (goto-char (1- (match-end 0)))
3306 (> (save-excursion
3307 (condition-case ()
3308 (progn (forward-list 1) (point))
3309 (error (point-max))))
3310 (point-end-of-line)))))
3311 (save-excursion
3312 (end-of-line)
3313 (let ((p (point)))
3314 (forward-line -1)
3315 (end-of-line)
3316 (or (= p (point))
3317 (looking-at (regexp-quote YaTeX-comment-prefix))
3318 (bobp) (bolp)
3319 (save-excursion
3320 (backward-word 1)
3321 (looking-at "\\sw+")) ;is not japanese string
3322 (insert YaTeX-comment-prefix)))))))
3324 (defun YaTeX-comment-line-break (&optional soft)
3325 "Call comment-indent-new-line and YaTeX-indent-line"
3326 (comment-indent-new-line soft)
3327 (YaTeX-indent-line))
3329 (defun YaTeX-latex2e-p ()
3330 (let ((b (current-buffer))
3331 (ptn (concat YaTeX-ec "documentclass")))
3332 (unwind-protect
3333 (or (save-excursion (search-backward ptn nil t))
3334 (progn
3335 (YaTeX-visit-main t)
3336 (save-excursion (search-backward ptn nil t))))
3337 (set-buffer b))))
3339 (provide 'yatex)
3340 (defvar yatex-mode-load-hook nil
3341 "*List of functions to be called when yatex.el is loaded.")
3342 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3343 (load "yatex19"))
3344 (load "yatexhks" t)
3346 ;;-------------------- Final hook jobs --------------------
3347 (substitute-all-key-definition
3348 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3349 (substitute-all-key-definition
3350 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3351 (run-hooks 'yatex-mode-load-hook)
3353 ;; `History' was moved to ChangeLog
3354 ;----------------------------- End of yatex.el -----------------------------