yatex

view yatex.el @ 566:2ef9f21dd13b

Add note on YaTeX::usepackage-alist-default
author HIROSE Yuuji <yuuji@gentei.org>
date Thu, 24 Jan 2019 15:19:32 +0900
parents 71697ec66240
children 2ed79846fd53
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2018 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Thu Jan 24 15:14:47 2019 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.81.3"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
168 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ;; for mathmode accent
319 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
320 ("widetilde") ("widehat") ("overline") ("overrightarrow")
321 ;; section types in mathmode
322 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
323 ("mathscr") ("mathrsfs")
324 ;;cleveref
325 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
326 ("frametitle") ("framesubtitle") ;; beamer
327 ("subfigure") ;; subfigure
328 ("ruby" 2) ("kenten") ;; okumacro
329 ("geometry") ("path")
330 )
331 (if YaTeX-use-LaTeX2e
332 '(("documentclass") ("usepackage")
333 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
334 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
335 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
336 ("mathsf") ("mathtt") ("text")
337 ("textcircled")
338 ("scalebox" 1) ;is faking of argument position
339 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
340 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
341 ("includegraphics") ("includegraphics*")
342 ("includesvg")
343 ("bou") ;defined in plext
344 ("url") ;defined in url
345 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
346 ("fancyoval") ;defined in fancybox
347 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
348 ("bm") ;deined in bm
349 ("verbfile") ("listing") ;defined in misc
350 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
351 ))
352 (if YaTeX-use-AMS-LaTeX
353 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
354 ("tag") ("tag*"))))
355 "Default completion table for section-type completion.")
357 (defvar user-section-table nil)
358 (defvar tmp-section-table nil)
359 (defvar YaTeX-ams-math-begin-alist
360 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
361 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
362 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
363 (defvar YaTeX-ams-math-gathering-alist
364 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
365 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
366 ("smallmatrix") ("cases") ("subequations")))
367 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
368 (defvar YaTeX-math-other-env-alist-default
369 '(("numcases") ("subnumcases"))
370 "Default alist of additional environments for equations")
371 (defvar YaTeX-math-other-env-alist-private nil
372 "*User defined alist of additional environments for equations")
373 (defvar YaTeX-math-other-env-alist
374 (append YaTeX-math-other-env-alist-default
375 YaTeX-math-other-env-alist-private)
376 "Alist of additional environments for equations")
377 (defvar YaTeX-math-other-env-list
378 (mapcar 'car YaTeX-math-other-env-alist))
380 (defvar YaTeX-math-begin-list
381 (mapcar 'car YaTeX-ams-math-begin-alist))
382 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
383 (mapcar 'car YaTeX-ams-math-gathering-alist))
385 (defvar YaTeX-ams-env-table
386 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
387 "*Standard AMS-LaTeX(2e) environment completion table.")
389 (defvar YaTeX-use-dot-env-extension t
390 "*Use YaTeX's dot-env filter special environment.")
392 ; Set tex-environment possible completion
393 (defvar env-table
394 (append
395 '(("quote") ("quotation") ("center") ("verse") ("document")
396 ("verbatim") ("itemize") ("enumerate") ("description")
397 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
398 ("sloppypar") ("picture") ("displaymath")
399 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
400 ("abstract") ("array")
401 ("thebibliography") ("theindex") ("flushleft") ("flushright")
402 ("minipage") ("landscape")
403 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
404 ("frame") ("block") ("example") ("columns") ("column") ;beamer
405 )
406 (if YaTeX-use-LaTeX2e
407 '(("comment") ;defined in version
408 ("longtable") ;defined in longtable
409 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
410 ("alltt") ;defined in alltt
411 ("multicols") ;defined in multicol
412 ("breakbox"))) ;defined in eclbkbox
413 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
414 YaTeX-math-other-env-alist
415 (and YaTeX-use-dot-env-extension
416 (require 'yatexflt)
417 YaTeX-filter-special-env-alist))
418 "Default completion table for begin-type completion.")
420 (defvar user-env-table nil)
421 (defvar tmp-env-table nil)
423 ; Set {\Large }-like completion
424 (defvar fontsize-table
425 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
426 ("dg") ("dm")
427 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
428 ("large") ("Large") ("LARGE") ("huge") ("Huge")
429 ("rmfamily") ("sffamily") ("ttfamily")
430 ("mdseries") ("bfseries") ("upshape")
431 ("itshape") ("slshape") ("scshape")
432 )
433 "Default completion table for large-type completion.")
435 (defvar LaTeX2e-fontstyle-alist
436 '(("rm" . "rmfamily")
437 ("sf" . "sffamily")
438 ("tt" . "ttfamily")
439 ("md" . "mdseries")
440 ("bf" . "bfseries")
441 ("up" . "upshape")
442 ("it" . "itshape")
443 ("sl" . "slshape")
444 ("sc" . "scshape")))
446 (defvar user-fontsize-table nil)
447 (defvar tmp-fontsize-table nil)
449 (defvar singlecmd-table
450 (append
451 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
452 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
453 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
454 ("pagebreak") ("nopagebreak") ("tableofcontents")
455 ("newpage") ("clearpage") ("cleardoublepage")
456 ("footnotemark") ("verb") ("verb*")
457 ("linebreak") ("pagebreak") ("noindent") ("indent")
458 ("raggedright") ("raggedleft") ("centering")
459 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
460 ("displaystyle")
461 ("onslide") ("pause") ;beamer
462 )
463 (if YaTeX-greek-by-maketitle-completion
464 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
465 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
466 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
467 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
468 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
469 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
470 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
471 (if YaTeX-use-LaTeX2e
472 '(("return") ("Return") ("yen"))) ;defined in ascmac
473 (if YaTeX-use-AMS-LaTeX
474 '(("nonumber")))
475 )
476 "Default completion table for maketitle-type completion.")
478 (defvar user-singlecmd-table nil)
479 (defvar tmp-singlecmd-table nil)
481 ;---------- Key mode map ----------
482 ;;;
483 ;; Create new key map: YaTeX-mode-map
484 ;; Do not change this section.
485 ;;;
486 (defvar YaTeX-mode-map nil
487 "Keymap used in YaTeX mode")
489 (defvar YaTeX-prefix-map nil
490 "Keymap used when YaTeX-prefix key pushed")
492 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
493 "*Keymap used for the user's customization")
494 (defvar YaTeX-current-completion-type nil
495 "Has current completion type. This may be used in YaTeX addin functions.")
497 (defvar YaTeX-modify-mode nil
498 "*Current editing mode.
499 When non-nil, each opening parentheses only opens,
500 nil enters both open/close parentheses when opening parentheses key pressed.")
502 (defvar YaTeX-math-mode nil
503 "Holds whether current mode is math-mode.")
504 ;;;
505 ;; Define key table
506 ;;;
507 (if YaTeX-mode-map
508 nil
509 (setq YaTeX-mode-map (make-sparse-keymap))
510 (setq YaTeX-prefix-map (make-sparse-keymap))
511 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
512 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
513 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
514 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
515 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
516 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
517 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
518 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
519 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
520 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
521 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
522 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
523 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
524 (YaTeX-define-key "%" 'YaTeX-%-menu)
525 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
526 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
527 (YaTeX-define-key "'" 'YaTeX-prev-error)
528 (YaTeX-define-key "^" 'YaTeX-visit-main)
529 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
530 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
531 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
532 (and YaTeX-emacs-19 window-system
533 (progn
534 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
535 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
536 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
537 (YaTeX-define-key " " 'YaTeX-do-completion)
538 (YaTeX-define-key "v" 'YaTeX-version)
540 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
541 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
542 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
543 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
544 (YaTeX-define-key "i" 'YaTeX-fill-item)
545 (YaTeX-define-key "\\"
546 (function(lambda () (interactive)
547 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
548 (if YaTeX-no-begend-shortcut
549 (progn
550 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
551 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
552 (YaTeX-define-begend-key "bc" "center")
553 (YaTeX-define-begend-key "bd" "document")
554 (YaTeX-define-begend-key "bD" "description")
555 (YaTeX-define-begend-key "be" "enumerate")
556 (YaTeX-define-begend-key "bE" "equation")
557 (YaTeX-define-begend-key "bi" "itemize")
558 (YaTeX-define-begend-key "bl" "flushleft")
559 (YaTeX-define-begend-key "bm" "minipage")
560 (YaTeX-define-begend-key "bt" "tabbing")
561 (YaTeX-define-begend-key "bT" "tabular")
562 (YaTeX-define-begend-key "b\^t" "table")
563 (YaTeX-define-begend-key "bp" "picture")
564 (YaTeX-define-begend-key "bq" "quote")
565 (YaTeX-define-begend-key "bQ" "quotation")
566 (YaTeX-define-begend-key "br" "flushright")
567 (YaTeX-define-begend-key "bv" "verbatim")
568 (YaTeX-define-begend-key "bV" "verse")
569 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
570 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
571 (YaTeX-define-key "e" 'YaTeX-end-environment)
572 (YaTeX-define-key "S" 'YaTeX-make-section-region)
573 (YaTeX-define-key "s" 'YaTeX-make-section)
574 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
575 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
576 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
577 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
578 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
579 (YaTeX-define-key ">" 'YaTeX-comment-region)
580 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
581 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
582 (YaTeX-define-key "k" 'YaTeX-kill-*)
583 (YaTeX-define-key "c" 'YaTeX-change-*)
584 (YaTeX-define-key "a" 'YaTeX-make-accent)
585 (YaTeX-define-key "?" 'YaTeX-help)
586 (YaTeX-define-key "/" 'YaTeX-apropos)
587 (YaTeX-define-key "&" 'YaTeX-what-column)
588 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
589 (YaTeX-define-key "x" YaTeX-user-extensional-map)
590 (YaTeX-define-key "n"
591 (function(lambda () (interactive)
592 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
593 (if YaTeX-dos
594 (define-key YaTeX-prefix-map "\C-r"
595 (function(lambda () (interactive)
596 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
598 (defvar YaTeX-section-completion-map nil
599 "*Key map used at YaTeX completion in the minibuffer.")
600 (if YaTeX-section-completion-map nil
601 (setq YaTeX-section-completion-map
602 (copy-keymap (or (and (boundp 'gmhist-completion-map)
603 gmhist-completion-map)
604 minibuffer-local-completion-map)))
605 (define-key YaTeX-section-completion-map
606 " " 'YaTeX-minibuffer-complete)
607 (define-key YaTeX-section-completion-map
608 "\C-i" 'YaTeX-minibuffer-complete)
609 (define-key YaTeX-section-completion-map
610 "\C-v" 'YaTeX-read-section-with-overview))
612 (defvar YaTeX-recursive-map nil
613 "*Key map used at YaTeX reading arguments in the minibuffer.")
614 (if YaTeX-recursive-map nil
615 (setq YaTeX-recursive-map (copy-keymap global-map))
616 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
617 (mapcar
618 (function
619 (lambda (key)
620 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
621 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
622 YaTeX-math-key-list))
623 ;---------- Define other variable ----------
624 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
625 (defvar YaTeX-section-name
626 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
627 "*Initial tex-section completion")
628 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
629 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
630 (defvar YaTeX-kanji-code nil
631 "*File kanji code used by Japanese TeX.
632 nil: Do not care (Preserve coding-system)
633 0: no-conversion (mule)
634 1: Shift JIS
635 2: JIS
636 3: EUC
637 4: UTF-8")
639 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
640 (cond
641 (YaTeX-emacs-20
642 (setq YaTeX-coding-system
643 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
644 ((boundp 'MULE)
645 (setq YaTeX-coding-system
646 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
648 (defvar YaTeX-mode-syntax-table nil
649 "*Syntax table for yatex-mode")
651 (if YaTeX-mode-syntax-table nil
652 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
653 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
654 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
655 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
656 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
657 (modify-syntax-entry ?\f ">" YaTeX-mode-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 ?\\ "/" YaTeX-mode-syntax-table)
662 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
664 (defvar YaTeX-mode-syntax-table-nonparen nil
665 "Syntax table for yatex-mode with normal parentheses treated white spaces")
666 (if YaTeX-mode-syntax-table-nonparen nil
667 (setq YaTeX-mode-syntax-table-nonparen
668 (make-syntax-table YaTeX-mode-syntax-table))
669 (let ((zenparens "()()「」『』【】[]{}《》〈〉〔〕") (i 0) s)
670 (while (string-match "." zenparens i)
671 (setq s (substring zenparens (match-beginning 0) (match-end 0))
672 i (1+ i))
673 (modify-syntax-entry
674 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
676 ;---------- Provide YaTeX-mode ----------
677 ;;;
678 ;; Major mode definition
679 ;;;
680 (defun yatex-mode ()
681 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
682 -You can invoke processes concerning LaTeX typesetting by
683 \\[YaTeX-typeset-menu]
684 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
685 \\[YaTeX-make-begin-end]
686 -Enclose region into some environment by
687 \\[universal-argument] \\[YaTeX-make-begin-end]
688 -Complete LaTeX command which takes argument like `\\section{}' by
689 \\[YaTeX-make-section]
690 -Put LaTeX command which takes no arguments like `\\maketitle' by
691 \\[YaTeX-make-singlecmd]
692 -Complete font or character size descriptor like `{\\large }' by
693 \\[YaTeX-make-fontsize]
694 -Enclose region into those descriptors above by
695 \\[universal-argument] \\[YaTeX-make-fontsize]
696 -Enter European accent notations by
697 \\[YaTeX-make-accent]
698 -Toggle various modes of YaTeX by
699 \\[YaTeX-switch-mode-menu]
700 -Change environt name (on the begin/end line) by
701 \\[YaTeX-change-*]
702 -Kill LaTeX command/environment sequences by
703 \\[YaTeX-kill-*]
704 -Kill LaTeX command/environment with its contents
705 \\[universal-argument] \\[YaTeX-kill-*]
706 -Go to corresponding object (begin/end, file, labels) by
707 \\[YaTeX-goto-corresponding-*] or
708 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
709 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
710 -Go to main LaTeX source text by
711 \\[YaTeX-visit-main] or
712 \\[YaTeX-visit-main-other-window] (in other window)
713 \\[YaTeX-visit-main-other-frame] (in other frame)
714 -Comment out or uncomment region by
715 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
716 -Comment out or uncomment paragraph by
717 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
718 -Make an \\item entry hang-indented by
719 \\[YaTeX-fill-item]
720 -Enclose the region with parentheses by
721 \\[YaTeX-insert-parens-region]
722 \\[YaTeX-insert-braces-region]
723 \\[YaTeX-insert-brackets-region]
724 \\[YaTeX-insert-dollars-region]
725 -Look up the corresponding column header of tabular environment by
726 \\[YaTeX-what-column]
727 -Enter a newline and an entry suitable for environment by
728 \\[YaTeX-intelligent-newline]
729 -View the structure of file inclusion by
730 \\[YaTeX-display-hierarchy]
731 -Refer the online help of popular LaTeX commands by
732 \\[YaTeX-help] (help)
733 \\[YaTeX-apropos] (apropos)
734 -Edit `%# notation' by
735 \\[YaTeX-%-menu]
737 Those are enough for fastening your editing of LaTeX source. But further
738 more features are available and they are documented in the manual.
739 "
740 (interactive)
741 (kill-all-local-variables)
742 (setq major-mode 'yatex-mode)
743 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
744 (mapcar 'make-local-variable
745 '(dvi2-command fill-column fill-prefix
746 tmp-env-table tmp-section-table tmp-fontsize-table
747 tmp-singlecmd-table paragraph-start paragraph-separate
748 YaTeX-math-mode indent-line-function comment-line-break-function
749 comment-start comment-start-skip
750 ))
751 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
752 (setq fill-column YaTeX-fill-column
753 fill-prefix YaTeX-fill-prefix
754 paragraph-start YaTeX-paragraph-start
755 paragraph-separate YaTeX-paragraph-separate
756 indent-line-function 'YaTeX-indent-line
757 comment-start YaTeX-comment-prefix
758 comment-end ""
759 comment-start-skip "[^\\\\]%+[ \t]*"
760 local-abbrev-table yatex-mode-abbrev-table)
761 (if (fboundp 'comment-indent-new-line) ;for Emacs21
762 (setq comment-line-break-function 'YaTeX-comment-line-break))
763 ;; +dnd for X11 w/ emacs23+
764 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
765 (set (make-local-variable 'dnd-protocol-alist)
766 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
768 (if (and YaTeX-use-font-lock (featurep 'font-lock))
769 (progn
770 (require 'yatex19)
771 (YaTeX-font-lock-set-default-keywords)
772 (or (featurep 'xemacs)
773 (set (make-local-variable 'font-lock-defaults)
774 (get 'yatex-mode 'font-lock-defaults)))
775 ;;(font-lock-mode 1)
776 ))
777 (use-local-map YaTeX-mode-map)
778 (set-syntax-table YaTeX-mode-syntax-table)
779 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
780 (YaTeX-read-user-completion-table)
781 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
782 (makunbound 'inenv)
783 ;(turn-on-auto-fill) ;1.63 -> 1.79off
784 (if (fboundp 'electric-indent-local-mode)
785 (electric-indent-local-mode YaTeX-electric-indent-mode))
786 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
787 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
788 (insert-file-contents (expand-file-name YaTeX-template-file)))
789 (run-hooks 'text-mode-hook 'yatex-mode-hook))
791 ;---------- Define YaTeX-mode functions ----------
792 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
793 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
794 (defvar YaTeX-struct-begin
795 (concat YaTeX-ec "begin{%1}%2")
796 "Keyword format of begin-environment.")
797 (defvar YaTeX-struct-end
798 (concat YaTeX-ec "end{%1}")
799 "Keyword format of end-environment.")
800 (defvar YaTeX-struct-name-regexp "[^}]*"
801 "Environment name regexp.")
802 (defvar YaTeX-TeX-token-regexp
803 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
804 (t "[A-Za-z*]+"))
805 "Regexp of characters which can be a member of TeX command's name.")
806 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
807 "Generic regexp of Japanese Kanji (and symbol) characters.")
808 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
809 "Regexp of characters which can be a member of current mark up language's command name.")
811 ;;(defvar YaTeX-struct-section
812 ;; (concat YaTeX-ec "%1{%2}")
813 ;; "Keyword to make section.")
815 ;;;
816 ;; autoload section
817 ;;;
819 ;;autoload from yatexprc.el
820 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
821 (autoload 'YaTeX-visit-main-other-window "yatexprc"
822 "Visit main other window." t)
823 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
824 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
825 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
826 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
827 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
829 ;;autoload from yatexmth.el
830 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
831 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
832 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
833 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
834 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
835 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
836 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
837 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
838 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
839 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
840 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
841 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
843 ;;autoload from yatexhlp.el
844 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
845 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
847 ;;autoload from yatexgen.el
848 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
849 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
851 ;;autoload from yatexsec.el
852 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
853 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
854 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
856 ;;autoload from yatexenv.el
857 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
858 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
859 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
860 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
862 ;;autoload from yatexhie.el
863 (autoload 'YaTeX-display-hierarchy "yatexhie"
864 "YaTeX document hierarchy browser" t)
865 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
866 "Same as YaTeX-display-hierarchy. Call from mouse." t)
868 ;;autoload from yatexpkg.el
869 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
871 ;;autoload from yatexflt.el
872 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
874 ;;;
875 ;; YaTeX-mode functions
876 ;;;
877 (defun YaTeX-insert-begin-end (env region-mode)
878 "Insert \\begin{mode-name} and \\end{mode-name}.
879 This works also for other defined begin/end tokens to define the structure."
880 (setq YaTeX-current-completion-type 'begin)
881 (let*((ccol (current-column)) beg beg2 exchange
882 (arg region-mode) ;for old compatibility
883 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
884 (if (and region-mode (> (point) (mark)))
885 (progn (exchange-point-and-mark)
886 (setq exchange t
887 ccol (current-column)
888 indent-column (+ ccol YaTeX-environment-indent))))
889 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
890 (setq beg (point))
891 (YaTeX-insert-struc 'begin env)
892 (setq beg2 (point))
893 (insert "\n")
894 (indent-to indent-column)
895 (save-excursion
896 ;;indent optional argument of \begin{env}, if any
897 (while (> (point-beginning-of-line) beg)
898 (skip-chars-forward "\\s " (point-end-of-line))
899 (indent-to indent-column)
900 (forward-line -1)))
901 (require 'yatexenv)
902 (if region-mode
903 ;;if region-mode, indent all text in the region
904 (save-excursion
905 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
906 (funcall (intern-soft (concat "YaTeX-enclose-" env))
907 (point) (mark))
908 (while (< (progn (forward-line 1) (point)) (mark))
909 (if (eolp) nil
910 (skip-chars-forward " \t\n")
911 (indent-to indent-column))))))
912 (if region-mode (exchange-point-and-mark))
913 (indent-to ccol)
914 ;;VER2 (insert "\\end{" env "}\n")
915 (YaTeX-insert-struc 'end env)
916 (YaTeX-reindent ccol)
917 (if region-mode
918 (progn
919 (insert "\n")
920 (or exchange (exchange-point-and-mark)))
921 (goto-char beg2)
922 (YaTeX-intelligent-newline nil)
923 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
924 (progn
925 (message
926 (cond
927 (YaTeX-japan "%s で次の行の入力に進みます。")
928 (t "`%s' produces the next line's template."))
929 (key-description
930 (car (where-is-internal 'YaTeX-intelligent-newline))))))
931 (YaTeX-indent-line))
932 (YaTeX-package-auto-usepackage env 'env)
933 (if YaTeX-current-position-register
934 (point-to-register YaTeX-current-position-register))))
936 (defun YaTeX-make-begin-end (arg)
937 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
938 by completing read.
939 If you invoke this command with universal argument,
940 \(key binding for universal-argument is \\[universal-argument]\)
941 you can put REGION into that environment between \\begin and \\end.
942 If the environment name begins with `.'(dot),
943 that environment will be treated as `special environment', which
944 enables special feature such as text conversion."
945 (interactive "P")
946 (let*
947 ((region-p (or arg (YaTeX-region-active-p)))
948 (mode (if region-p " region" ""))
949 (env
950 (save-excursion ;for Emacs24 work-around to avoid point warp
951 (YaTeX-read-environment
952 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
953 special)
954 (if (string= env "")
955 (setq env YaTeX-env-name))
956 (setq special (assoc env YaTeX-filter-special-env-alist)
957 YaTeX-env-name env)
958 (YaTeX-update-table
959 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
960 (if special
961 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
962 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
964 (defun YaTeX-make-begin-end-region ()
965 "Call YaTeX-make-begin-end with ARG to specify region mode."
966 (interactive)
967 (YaTeX-make-begin-end t))
969 (defun YaTeX-guess-section-type ()
970 (if (eq major-mode 'yatex-mode)
971 (save-excursion
972 (cond
973 ((save-excursion (not (search-backward YaTeX-ec nil t)))
974 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
975 ((progn
976 (if (= (char-after (1- (point))) ?~) (forward-char -1))
977 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
978 "ref")
979 ((and (looking-at "[a-z \t]")
980 (progn (skip-chars-backward "a-z \t")
981 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
982 "ref")
983 ((save-excursion
984 (skip-chars-backward "[^ア-ン]")
985 (looking-at "プログラム\\|リスト"))
986 "ref")
987 ((YaTeX-re-search-active-backward
988 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
989 (regexp-quote YaTeX-comment-prefix)
990 (save-excursion (forward-line -1) (point))
991 t)
992 (let ((env (YaTeX-match-string 1)))
993 (cdr (assoc env
994 '(("table" . "caption"))))))
995 ))))
997 (defun YaTeX-make-section (arg &optional beg end cmd)
998 "Make LaTeX \\section{} type command with completing read.
999 With numeric ARG, you can specify the number of arguments of
1000 LaTeX command.
1001 For example, if you want to produce LaTeX command
1003 \\addtolength{\\topmargin}{8mm}
1005 which has two arguments. You can produce that sequence by typing...
1006 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1007 \(by default\)
1008 Then yatex will automatically complete `addtolength' with two arguments
1009 next time.
1010 You can complete symbol at LaTeX command and the 1st argument.
1012 If the optional 2nd and 3rd argument BEG END are specified, enclose
1013 the region from BEG to END into the first argument of the LaTeX sequence.
1014 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1015 (interactive "P")
1016 (setq YaTeX-current-completion-type 'section)
1017 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1018 (setq beg (region-beginning) end (region-end)))
1019 (unwind-protect
1020 (let*
1021 ((source-window (selected-window))
1022 guess
1023 (section
1024 (or cmd
1025 (progn
1026 (setq guess
1027 (or (YaTeX-guess-section-type) YaTeX-section-name))
1028 (YaTeX-read-section
1029 (if YaTeX-simple-messages
1030 (format "Section-type (default %s): " guess)
1031 (if (> (minibuffer-depth) 0)
1032 (format "%s???{} (default %s)%s: "
1033 YaTeX-ec guess
1034 (format "[level:%d]" (minibuffer-depth)))
1035 (format "(C-v for view-section) %s???{%s} (default %s): "
1036 YaTeX-ec (if beg "region" "") guess)))
1037 nil))))
1038 (section (if (string= section "") guess section))
1039 (numarg ;; The number of section-type command's argument
1040 (or (and (numberp arg) arg)
1041 (nth 1 (YaTeX-lookup-table section 'section))
1042 1))
1043 (arg-reader (intern-soft (concat "YaTeX::" section)))
1044 (addin-args (and arg-reader (fboundp arg-reader)))
1045 (title "")
1046 (j 1)
1047 (after-change-functions nil) ;inhibit font-locking temporarily
1048 (enable-recursive-minibuffers t)
1049 (mkarg-func
1050 (function
1051 (lambda (n)
1052 (while (<= j n)
1053 (unwind-protect
1054 (setq title
1055 (cond
1056 (addin-args (funcall arg-reader j))
1057 (YaTeX-skip-default-reader "")
1058 (t
1059 (read-string-with-history
1060 (format "Argument %d of %s: " j section)))))
1061 (insert
1062 (concat ;to allow nil return value
1063 "{" title "}")))
1064 (setq j (1+ j))))))
1065 );;let
1066 (setq YaTeX-section-name section)
1067 (if beg
1068 (let*((e (make-marker))
1069 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1070 (arp (and ar2 (fboundp ar2))))
1071 (goto-char end)
1072 (insert "}")
1073 (set-marker e (point))
1074 (goto-char beg)
1075 (unwind-protect
1076 (progn
1077 (insert YaTeX-ec YaTeX-section-name
1078 (YaTeX-addin YaTeX-section-name))
1079 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1080 (insert "{"))
1081 (if arp (funcall ar2 (point) e))
1082 (goto-char e)
1083 (set-marker e nil))
1084 (use-global-map YaTeX-recursive-map)
1085 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1086 (progn (insert YaTeX-ec YaTeX-section-name)
1087 (insert (YaTeX-addin YaTeX-section-name))))
1088 ;;read arguments with add-in
1089 (funcall mkarg-func numarg))
1090 (YaTeX-update-table
1091 (if (/= numarg 1) (list section numarg)
1092 (list section))
1093 'section-table 'user-section-table 'tmp-section-table)
1094 (if YaTeX-current-position-register
1095 (point-to-register YaTeX-current-position-register))
1096 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1097 "{}")
1098 (forward-char -1))
1099 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1100 "{}")
1101 (forward-char -2))
1102 (YaTeX-package-auto-usepackage section 'section))
1103 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1104 (insert ""))) ;insert dummy string to fontify(Emacs20)
1106 (defun YaTeX-make-section-region (args beg end)
1107 "Call YaTeX-make-section with arguments to specify region mode."
1108 (interactive "P\nr")
1109 (YaTeX-make-section args beg end))
1111 (defun YaTeX-make-fontsize (arg &optional fontsize)
1112 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1113 If you invoke this command with universal argument, you can put region
1114 into {\\xxx } braces.
1115 \(key binding for universal-argument is \\[universal-argument]\)"
1116 (interactive "P")
1117 (YaTeX-sync-local-table 'tmp-fontsize-table)
1118 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1119 (cons (region-beginning) (region-end))))
1120 (mode (if region-p "region" ""))
1121 (fontsize
1122 (or fontsize
1123 (YaTeX-read-fontsize
1124 (if YaTeX-simple-messages
1125 (format "Font or size (default %s): " YaTeX-fontsize-name)
1126 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1127 (if (> (minibuffer-depth) 0)
1128 (format "[level:%d]" (minibuffer-depth)) "")))
1129 nil nil))))
1130 (if (string= fontsize "")
1131 (setq fontsize YaTeX-fontsize-name))
1132 (setq YaTeX-current-completion-type 'large)
1133 (setq YaTeX-fontsize-name fontsize)
1134 (YaTeX-update-table
1135 (list YaTeX-fontsize-name)
1136 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1137 (and YaTeX-use-LaTeX2e
1138 (YaTeX-latex2e-p)
1139 (setq fontsize
1140 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1141 (setq YaTeX-fontsize-name fontsize))
1142 (if region-p
1143 (let ((b (car region-p))
1144 (e (set-marker (make-marker) (cdr region-p))))
1145 (goto-char b)
1146 (insert "{\\" YaTeX-fontsize-name " ")
1147 (goto-char e)
1148 (insert "}")
1149 (set-marker e nil))
1150 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1151 (forward-char -1)
1152 (if YaTeX-current-position-register
1153 (point-to-register YaTeX-current-position-register))
1154 (save-excursion
1155 (insert (YaTeX-addin YaTeX-fontsize-name)))
1156 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1158 (defun YaTeX-make-fontsize-region ()
1159 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1160 (interactive)
1161 (YaTeX-make-fontsize t))
1163 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1164 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1165 (put 'YaTeX-read-singlecmd-history 'no-default t)
1166 (defun YaTeX-make-singlecmd (single)
1167 (interactive
1168 (list (YaTeX-cplread-with-learning
1169 (if YaTeX-simple-messages
1170 (format "maketitle-type (default %s): " YaTeX-single-command)
1171 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1172 (if (> (minibuffer-depth) 0)
1173 (format "[level:%d]" (minibuffer-depth)) "")))
1174 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1175 nil nil nil 'YaTeX-read-singlecmd-history)))
1176 (if (string= single "")
1177 (setq single YaTeX-single-command))
1178 (setq YaTeX-single-command single)
1179 (setq YaTeX-current-completion-type 'maketitle)
1180 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1181 (YaTeX-math-member-p YaTeX-single-command)))
1182 p q)
1183 (if dollar (insert "$"))
1184 (insert YaTeX-ec YaTeX-single-command)
1185 (setq p (point))
1186 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1187 (if dollar (insert "$"))
1188 (setq q (point))
1189 (goto-char p)
1190 (forward-char -2)
1191 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1192 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1193 (if YaTeX-current-position-register
1194 (point-to-register YaTeX-current-position-register)))
1196 (defvar YaTeX-completion-begin-regexp "[{\\]"
1197 "Regular expression of limit where LaTeX command's completion begins.")
1199 (defun YaTeX-do-completion ()
1200 "Try completion on LaTeX command preceding point."
1201 (interactive)
1202 (if
1203 (or (eq (preceding-char) ? )
1204 (eq (preceding-char) ?\t)
1205 (eq (preceding-char) ?\n)
1206 (bobp))
1207 (message "Nothing to complete.") ;Do not complete
1208 (let* ((end (point))
1209 (limit (point-beginning-of-line))
1210 (completion-begin
1211 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1212 (begin (progn
1213 (goto-char end)
1214 (if (re-search-backward YaTeX-completion-begin-regexp
1215 completion-begin t)
1216 (1+ (point))
1217 nil))))
1218 (goto-char end)
1219 (cond
1220 ((null begin)
1221 (message "I think it is not a LaTeX sequence."))
1222 (t
1223 (mapcar 'YaTeX-sync-local-table
1224 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1225 (let*((pattern (YaTeX-buffer-substring begin end))
1226 (all-table
1227 (append
1228 section-table user-section-table tmp-section-table
1229 env-table user-env-table tmp-env-table
1230 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1231 ;; First,
1232 ;; search completion without backslash.
1233 (completion (try-completion pattern all-table)))
1234 (if
1235 (eq completion nil)
1236 ;; Next,
1237 ;; search completion with backslash
1238 (setq completion
1239 (try-completion
1240 (YaTeX-buffer-substring (1- begin) end)
1241 all-table nil)
1242 begin (1- begin)))
1243 (cond
1244 ((null completion)
1245 (message (concat "Can't find completion for '" pattern "'"))
1246 (ding))
1247 ((eq completion t) (message "Sole completion."))
1248 ((not (string= completion pattern))
1249 (delete-region begin end)
1250 (insert completion)
1252 (t
1253 (message "Making completion list...")
1254 (with-output-to-temp-buffer "*Help*"
1255 (display-completion-list
1256 (all-completions pattern all-table)))))))))))
1258 (defun YaTeX-toggle-modify-mode (&optional arg)
1259 (interactive "P")
1260 (or (memq 'YaTeX-modify-mode mode-line-format)
1261 (setq mode-line-format
1262 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1263 (if (or arg (null YaTeX-modify-mode))
1264 (progn
1265 (setq YaTeX-modify-mode "*m*")
1266 (message "Modify mode"))
1267 (setq YaTeX-modify-mode nil)
1268 (message "Cancel modify mode."))
1269 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1271 (defun YaTeX-switch-mode-menu (arg &optional char)
1272 (interactive "P")
1273 (message "Toggle: (M)odify-mode ma(T)h-mode")
1274 (let ((c (or char (read-char))))
1275 (cond
1276 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1277 ((or (= c ?$) (= c ?t))
1278 (if YaTeX-auto-math-mode
1279 (message "Makes no sense in YaTeX-auto-math-mode.")
1280 (YaTeX-toggle-math-mode arg))))))
1282 (defun YaTeX-insert-quote ()
1283 (interactive)
1284 (insert
1285 (cond
1286 ((YaTeX-literal-p) ?\")
1287 ((= (preceding-char) ?\\ ) ?\")
1288 ;((= (preceding-char) ?\( ) ?\")
1289 ((save-excursion (beginning-of-line)
1290 (skip-chars-forward "\t ")
1291 (looking-at "%#"))
1292 ?\")
1293 ((let ((ovl (overlays-at (point))))
1294 (and ovl
1295 (catch 'found
1296 (while ovl
1297 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1298 (setq ovl (cdr ovl))))))
1299 ?\")
1300 ((or (= (preceding-char) 32)
1301 (= (preceding-char) 9)
1302 (= (preceding-char) ?\n)
1303 (bobp)
1304 (string-match
1305 (regexp-quote (char-to-string (preceding-char)))
1306 "、。,.?!「」『』【】()"))
1307 "``")
1308 (t "''"))))
1310 (defun YaTeX-closable-p ()
1311 (and (not YaTeX-modify-mode)
1312 (not (eq YaTeX-close-paren-always 'never))
1313 (or YaTeX-close-paren-always (eolp))
1314 (not (input-pending-p))
1315 (not (YaTeX-literal-p)))
1316 ;;(or YaTeX-modify-mode
1317 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1318 ;; (input-pending-p)
1319 ;; (YaTeX-quick-in-environment-p "verbatim"))
1322 (defun YaTeX-insert-braces-region (beg end &optional open close)
1323 (interactive "r")
1324 (save-excursion
1325 (goto-char end)
1326 (YaTeX-insert-inherit (or close "}"))
1327 (goto-char beg)
1328 (YaTeX-insert-inherit (or open "{"))))
1330 (defun YaTeX-get-macro-at-point (&optional p)
1331 "Get (La)TeX macro around point P."
1332 (interactive "d")
1333 (save-excursion
1334 (goto-char (setq p (or p (point))))
1335 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1336 bsend)
1337 (and (not (bobp))
1338 (or (looking-at YaTeX-TeX-token-regexp)
1339 (string-match
1340 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1341 (progn
1342 (skip-chars-backward token)
1343 (equal (preceding-char) ?\\))
1344 (save-excursion
1345 (setq bsend (point))
1346 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1347 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1348 (looking-at YaTeX-TeX-token-regexp)
1349 (YaTeX-match-string 0)))))
1351 (defun YaTeX-insert-braces (arg &optional open close)
1352 (interactive "p")
1353 (let ((begend-guide
1354 (function
1355 (lambda ()
1356 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1357 nil ;if triggered thrice, do nothing
1358 (momentary-string-display
1359 (format
1360 (cond
1361 (YaTeX-japan "begin/end入力には %s を使いましょう")
1362 (t "You don't understand Zen of `%s'!"))
1363 (key-description
1364 (car (where-is-internal 'YaTeX-make-begin-end))))
1365 (point))
1366 (put 'YaTeX-insert-braces 'begend-guide
1367 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1368 (prin1-to-string
1369 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1370 env macro not-literal b e)
1371 (cond
1372 ((YaTeX-region-active-p)
1373 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1374 ((YaTeX-jmode) (YaTeX-self-insert arg))
1375 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1376 ((save-excursion
1377 (and (> (- (point) (point-min)) 6)
1378 (condition-case () (forward-char -6) (error nil)))
1379 (looking-at "\\\\left\\\\"))
1380 (insert "{\\right\\}")
1381 (forward-char -8))
1382 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1383 (and (> (- (point) (point-min)) 6) (forward-char -6))
1384 (looking-at "\\\\[bB]igl\\\\"))
1385 (insert
1386 (concat
1387 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1388 (forward-char -7))
1389 ((save-excursion
1390 (and (> (- (point) (point-min)) 7)
1391 (condition-case () (forward-char -7) (error nil)))
1392 (looking-at "\\\\[bB]iggl\\\\"))
1393 (insert
1394 (concat
1395 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1396 (forward-char -8))
1397 ((= (preceding-char) ?\\ )
1398 (insert "{\\}")
1399 (forward-char -2)) ;matsu's hack ends here
1400 ((and (setq not-literal (not (YaTeX-literal-p)))
1401 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1402 (setq env (YaTeX-inner-environment)))
1403 (funcall begend-guide)
1404 (insert "{" env "}"))
1405 ((and not-literal (equal "begin" macro))
1406 (insert "{")
1407 (save-excursion
1408 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1409 (insert "\\end{}")
1410 (setq e (point)))
1411 (setq env
1412 (YaTeX-read-environment
1413 (format "Begin environment(default %s): " YaTeX-env-name)))
1414 (if (string= "" env) (setq env YaTeX-env-name))
1415 (setq YaTeX-env-name env)
1416 (funcall begend-guide)
1417 (delete-region (- (point) 7) e)
1418 (YaTeX-insert-begin-end env nil))
1419 (t
1420 (insert (or open "{") (or close "}"))
1421 (forward-char -1)
1422 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1423 (eq (char-after (- (point) 2)) ?\\ ))
1424 (progn (insert "\\") (forward-char -1)))
1425 ))))
1427 (defun YaTeX-jmode ()
1428 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1429 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1430 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1431 (and (boundp 'default-input-method) default-input-method
1432 current-input-method)))
1434 (defun YaTeX-jmode-off ()
1435 (if (cond
1436 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1437 (canna-toggle-japanese-mode) t)
1438 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1439 (egg:toggle-egg-mode-on-off) t)
1440 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1441 (cond
1442 ((fboundp 'skk-latin-mode)
1443 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1444 (and (boundp 'skk-henkan-on)
1445 (or skk-henkan-mode skk-henkan-active))
1446 (and (boundp 'j-henkan-on)
1447 (or j-henkan-on j-henkan-active))
1448 ;; Deactivate jmode if henkan-mode is not running.
1449 ;; Suggested by tt.tetsuo.tsukamoto.
1450 (progn
1451 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1452 (skk-latin-mode t))))
1453 ((fboundp 'skk-mode-off) (skk-mode-off))
1454 (t (j-mode-off)))
1455 t)
1456 ((and (fboundp 'toggle-input-method) current-input-method)
1457 (toggle-input-method) t)
1458 ((and (fboundp 'fep-force-off) (fep-force-off))))
1459 (put 'YaTeX-jmode 'jmode t)))
1461 (defun YaTeX-jmode-on ()
1462 (cond
1463 ((boundp 'canna:*japanese-mode*)
1464 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1465 ((boundp 'egg:*mode-on*)
1466 (and (not egg:*mode-on*) (not egg:*input-mode*)
1467 (egg:toggle-egg-mode-on-off)))
1468 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1469 (if (get 'YaTeX-jmode-on 'skkkata)
1470 (skk-j-mode-on t)
1471 (skk-mode 1))
1472 (put 'YaTeX-jmode-on 'skkkata nil))
1473 ((fboundp 'toggle-input-method)
1474 (if (not current-input-method) (toggle-input-method)))
1475 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1477 (defun YaTeX-jmode-back ()
1478 (if (get 'YaTeX-jmode 'jmode)
1479 (YaTeX-jmode-on))
1480 (setplist 'YaTeX-jmode nil))
1482 (defun YaTeX-self-insert (arg)
1483 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1484 (defun YaTeX-insert-inherit (&rest args)
1485 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1486 args))
1488 (defun YaTeX-insert-brackets (arg)
1489 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1490 (interactive "p")
1491 (let ((col (1- (current-column))))
1492 (cond
1493 ((YaTeX-region-active-p)
1494 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1495 ((YaTeX-jmode) (YaTeX-self-insert arg))
1496 ((not (YaTeX-closable-p))
1497 (YaTeX-self-insert arg))
1498 ((save-excursion
1499 (and (> (- (point) (point-min)) 5) (forward-char -5))
1500 (looking-at "\\\\left"))
1501 (YaTeX-insert-inherit "[\\right]")
1502 (forward-char -7))
1503 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1504 (and (> (- (point) (point-min)) 5) (forward-char -5))
1505 (looking-at "\\\\[bB]igl"))
1506 (YaTeX-insert-inherit
1507 (concat
1508 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1509 (forward-char -6))
1510 ((save-excursion
1511 (and (> (- (point) (point-min)) 6) (forward-char -6))
1512 (looking-at "\\\\[bB]iggl"))
1513 (YaTeX-insert-inherit
1514 (concat
1515 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1516 (forward-char -7)) ;matsu's hack ends here
1517 ((and (= (preceding-char) ?\\ )
1518 (/= (char-after (- (point) 2)) ?\\ )
1519 (not (YaTeX-in-math-mode-p)))
1520 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1521 (indent-to (max 0 col))
1522 (YaTeX-insert-inherit "\\]")
1523 (beginning-of-line)
1524 (open-line 1)
1525 (delete-region (point) (progn (beginning-of-line) (point)))
1526 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1527 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1528 ((YaTeX-closable-p)
1529 (YaTeX-insert-inherit "[]")
1530 (backward-char 1))
1531 (t (YaTeX-self-insert arg)))))
1533 (defun YaTeX-insert-brackets-region (beg end)
1534 (interactive "r")
1535 (YaTeX-insert-braces-region beg end "[" "]"))
1537 (defun YaTeX-insert-parens (arg)
1538 "Insert parenthesis pair."
1539 (interactive "p")
1540 (cond
1541 ((YaTeX-region-active-p)
1542 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1543 ((YaTeX-jmode) (YaTeX-self-insert arg))
1544 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1545 ((save-excursion
1546 (and (> (- (point) (point-min)) 5) (forward-char -5))
1547 (looking-at "\\\\left"))
1548 (YaTeX-insert-inherit "(\\right)")
1549 (forward-char -7))
1550 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1551 (and (> (- (point) (point-min)) 5) (forward-char -5))
1552 (looking-at "\\\\[bB]igl"))
1553 (YaTeX-insert-inherit
1554 (concat
1555 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1556 (forward-char -6))
1557 ((save-excursion
1558 (and (> (- (point) (point-min)) 6) (forward-char -6))
1559 (looking-at "\\\\[bB]iggl"))
1560 (YaTeX-insert-inherit
1561 (concat
1562 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1563 (forward-char -7))
1564 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1565 (YaTeX-insert-inherit "(\\)")
1566 (backward-char 2))
1567 ((YaTeX-closable-p)
1568 (YaTeX-insert-inherit "()")
1569 (backward-char 1))
1570 (t (YaTeX-self-insert arg))))
1572 (defun YaTeX-insert-parens-region (beg end)
1573 (interactive "r")
1574 (YaTeX-insert-braces-region beg end "(" ")"))
1576 (defun YaTeX-insert-bar (arg)
1577 "Insert bar pair."
1578 (interactive "p")
1579 (cond
1580 ((YaTeX-jmode) (YaTeX-self-insert arg))
1581 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1582 ((save-excursion
1583 (and (> (- (point) (point-min)) 5) (forward-char -5))
1584 (looking-at "\\\\left"))
1585 (YaTeX-insert-inherit "|\\right|")
1586 (forward-char -7))
1587 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1588 (and (> (- (point) (point-min)) 5) (forward-char -5))
1589 (looking-at "\\\\[bB]igl"))
1590 (insert
1591 (concat
1592 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1593 (forward-char -6))
1594 ((save-excursion
1595 (and (> (- (point) (point-min)) 6) (forward-char -6))
1596 (looking-at "\\\\[bB]iggl"))
1597 (insert
1598 (concat
1599 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1600 (forward-char -7))
1601 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1602 (and (> (- (point) (point-min)) 6) (forward-char -6))
1603 (looking-at "\\\\left\\\\"))
1604 (YaTeX-insert-inherit "|\\right\\|")
1605 (forward-char -8))
1606 ((save-excursion
1607 (and (> (- (point) (point-min)) 6) (forward-char -6))
1608 (looking-at "\\\\[bB]igl\\\\"))
1609 (insert
1610 (concat
1611 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1612 (forward-char -7))
1613 ((save-excursion
1614 (and (> (- (point) (point-min)) 7) (forward-char -7))
1615 (looking-at "\\\\[bB]iggl\\\\"))
1616 (insert
1617 (concat
1618 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1619 (forward-char -8)) ; added by Jin up to here.
1620 ((= (preceding-char) ?\\ )
1621 (YaTeX-insert-inherit "|\\|")
1622 (backward-char 2))
1623 ; ((and (YaTeX-closable-p)
1624 ; (/= (preceding-char) ?|)
1625 ; (/= (following-char) ?|))
1626 ; (YaTeX-insert-inherit "||")
1627 ; (backward-char 1))
1628 (t (YaTeX-self-insert arg))))
1630 (defvar YaTeX-use-jmode-hook
1631 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1632 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1633 "*Non-nil means activate automatic jmode switcher within/out math mode.
1634 Hopefully, change default to t in the next version of 1.75.")
1635 (defun YaTeX-jmode-hook (old new)
1636 "A hook controling jmode on/off."
1637 ;; This function is called via point-entered/leave hook, so that
1638 ;; codes in it is evaluated on such emacsen as having text-properties.
1639 (let ((inhibit-point-motion-hooks t)
1640 (oldp (plist-get (text-properties-at old) 'point-left))
1641 (newp (plist-get (text-properties-at new) 'point-left))
1642 (lnew (plist-get (text-properties-at new) 'last-new))
1643 (mjmode (plist-get (text-properties-at new) 'mjmode))
1644 (bmp (buffer-modified-p))
1645 (jm (YaTeX-jmode)) b e)
1646 (unwind-protect
1647 (cond
1648 ((eq lnew new) nil) ;Do nothing if continuous entry
1649 ((and (not (eq newp 'YaTeX-jmode-hook))
1650 (eq oldp 'YaTeX-jmode-hook)
1651 (plist-get (text-properties-at old) 'entered))
1652 ;; leave
1653 (remove-text-properties
1654 (setq b (1+ (or (previous-single-property-change old 'point-left)
1655 (1- (point)))))
1656 (setq e (1- (or (next-single-property-change old 'point-left)
1657 (1+ (point)))))
1658 (list 'last-new nil 'entered nil))
1659 (add-text-properties b e (list 'mjmode jm))
1660 (if (boundp 'skk-katakana)
1661 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1662 (if (plist-get (text-properties-at old) 'jmode)
1663 (YaTeX-jmode-on)))
1664 ((and (not (eq oldp 'YaTeX-jmode-hook))
1665 (eq newp 'YaTeX-jmode-hook)
1666 (not (plist-get (text-properties-at new) 'entered)))
1667 ;; enter
1668 (add-text-properties
1669 (1+ (or (previous-single-property-change new 'point-left)
1670 (1- (point))))
1671 (1- (or (next-single-property-change new 'point-left)
1672 (1+ (point))))
1673 (list 'jmode jm 'last-new new 'entered t))
1674 (if (boundp 'skk-katakana) ;care for skk katakana mode
1675 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1676 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1677 ;;unwind job
1678 (set-buffer-modified-p bmp))))
1680 (defun YaTeX-insert-dollar ()
1681 (interactive)
1682 (if (or (not (YaTeX-closable-p))
1683 (= (preceding-char) 92)
1684 (and (YaTeX-in-math-mode-p)
1685 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1686 (insert "$")
1687 (insert "$$")
1688 (forward-char -1)
1689 (and YaTeX-use-jmode-hook
1690 (fboundp 'add-text-properties)
1691 (add-text-properties
1692 (1- (point)) (1+ (point))
1693 (list 'point-left 'YaTeX-jmode-hook
1694 'point-entered 'YaTeX-jmode-hook
1695 'front-sticky t
1696 'rear-nonsticky t
1697 'mjmode nil
1698 'jmode (YaTeX-jmode))))
1699 (YaTeX-jmode-off)
1700 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1702 (defun YaTeX-insert-dollars-region (beg end)
1703 (interactive "r")
1704 (YaTeX-insert-braces-region beg end "$" "$"))
1706 (defun YaTeX-insert-amper ()
1707 (interactive)
1708 (if (or (string-match YaTeX-array-env-regexp
1709 (or (YaTeX-inner-environment t) "document"))
1710 (= (preceding-char) 92)
1711 (YaTeX-literal-p)
1712 (YaTeX-in-math-mode-p))
1713 (insert "&")
1714 (insert "\\&")))
1716 (defun YaTeX-version ()
1717 "Return string of the version of running YaTeX."
1718 (interactive)
1719 (message
1720 (concat "Yet Another tex-mode "
1721 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1722 " Revision "
1723 YaTeX-revision-number)))
1725 (defun YaTeX-typeset-menu (arg &optional char)
1726 "Typeset, preview, visit error and miscellaneous convenient menu.
1727 Optional second argument CHAR is for non-interactive call from menu."
1728 (interactive "P")
1729 (message
1730 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1731 "latex+p(D)f "
1732 (if (fboundp 'start-process) "K)ill ")
1733 "P)review "
1734 (and (boundp 'window-system) window-system "S)earch ")
1735 "V)iewErr L)pr"))
1736 (let ((sw (selected-window)) (c (or char (read-char))))
1737 (require 'yatexprc) ;for Nemacs's bug
1738 (select-window sw)
1739 (cond
1740 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1741 (put 'dvi2-command 'format 'dvi))
1742 ((= c ?r) (YaTeX-typeset-region))
1743 ((= c ?e) (YaTeX-typeset-environment))
1744 ((= c ?b) (YaTeX-call-builtin-on-file
1745 "BIBTEX" bibtex-command arg))
1746 ((= c ?i) (YaTeX-call-builtin-on-file
1747 "MAKEINDEX" makeindex-command arg))
1748 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1749 ((= c ?p) (call-interactively 'YaTeX-preview))
1750 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1751 ((= c ?d) (YaTeX-typeset-buffer
1752 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1753 (put 'dvi2-command 'format 'pdf))
1754 ((= c ?v) (YaTeX-view-error))
1755 ((= c ?l) (YaTeX-lpr arg))
1756 ((= c ?m) (YaTeX-switch-mode-menu arg))
1757 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1759 (if (fboundp 'wrap-function-to-control-ime)
1760 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1763 (defun YaTeX-%-menu (&optional beg end char)
1764 "Operate %# notation."
1765 ;;Do not use interactive"r" for the functions which require no mark
1766 (interactive)
1767 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1768 (let ((c (or char (read-char))) (string "") key
1769 (b (make-marker)) (e (make-marker)))
1770 (save-excursion
1771 (cond
1772 ((rindex "!plmibdv" c) ;Edit %#xxx
1773 (setq key (cdr (assq c '((?! . "!")
1774 (?p . "PREVIEW")
1775 (?l . "LPR")
1776 (?m . "MAKEINDEX")
1777 (?d . "DVIPDF")
1778 (?v . "PDFVIEW")
1779 (?i . "IMAGEDPI")
1780 (?b . "BIBTEX")))))
1781 (YaTeX-getset-builtin key t))
1783 ((= c ?B) ;%#BEGIN %#END region
1784 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1785 (set-marker b beg)
1786 (set-marker e end)
1787 (goto-char (point-min))
1788 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1789 (beginning-of-line)
1790 (delete-region (point) (progn (forward-line 1) (point))))
1791 (goto-char b)
1792 (open-line 1)
1793 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1794 (insert "%#BEGIN")
1795 (goto-char e)
1796 (insert "%#END\n")
1797 (set-marker b nil)
1798 (set-marker e nil))))))
1800 (defvar YaTeX-refcommand-def-regexp-default
1801 "label\\|bibitem")
1802 (defvar YaTeX-refcommand-def-regexp-private nil
1803 "*Regexp of defining label commands")
1804 (defvar YaTeX-refcommand-def-regexp
1805 (concat (if YaTeX-refcommand-def-regexp-private
1806 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1807 YaTeX-refcommand-def-regexp-default))
1809 (defvar YaTeX-refcommand-ref-regexp-default
1810 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1811 "Regexp of LaTeX's label-referring macros.
1812 Searching for this will be done without `\\\\'.
1813 So you need not add patterns if new referring macro ends with \"ref\".")
1814 (defvar YaTeX-refcommand-ref-regexp-private nil
1815 "*Regexp of referring label commands.
1816 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1817 (defvar YaTeX-refcommand-ref-regexp
1818 (concat (if YaTeX-refcommand-ref-regexp-private
1819 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1820 YaTeX-refcommand-ref-regexp-default))
1822 (defvar YaTeX-refcommand-regexp
1823 (concat YaTeX-refcommand-def-regexp
1824 "\\|" YaTeX-refcommand-ref-regexp)
1825 "Regexp of label defining/referring command name.")
1827 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1828 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1829 The default search direction depends on the command at the cursor position.
1830 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1831 corresponding \\label(\\bibitem) backward,
1832 and if it fails search forward again. And when the cursor is
1833 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1834 forward at first and secondary backward.
1835 Argument REVERSE non-nil makes the default
1836 direction rule reverse. Since Search string is automatically set in
1837 search-last-string, you can repeat search the same label/ref by typing
1838 \\[isearch-forward] or \\[isearch-backward].
1839 If optional second argument OTHERWIN is non-nil, move to other window."
1841 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1842 (refcommands YaTeX-refcommand-regexp)
1843 (foundmsg (format "Type %s %c to return to original position."
1844 (key-description
1845 (car
1846 (or (where-is-internal 'register-to-point)
1847 (where-is-internal 'jump-to-register))))
1848 YaTeX-current-position-register))
1849 (func (function (lambda (string sfunc)
1850 (or
1851 (funcall sfunc string nil t)
1852 (funcall (if (eq sfunc 're-search-forward)
1853 're-search-backward 're-search-forward)
1854 string nil t))))))
1855 (cond
1856 ((YaTeX-on-section-command-p refcommands)
1857 (setq scmd
1858 (cdr
1859 (assoc
1860 (YaTeX-match-string 1)
1861 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1862 ("ref" . "\\\\label{%k}")
1863 ("eqref" . "\\\\label{%k}")
1864 ("pageref" . "\\\\label{%k}")
1865 ("cite" .
1866 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1867 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1868 (goto-char (match-end 0))
1869 (let ((label (YaTeX-buffer-substring
1870 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1871 (fp (make-marker))fl fn
1872 (goother (function (lambda (buffer point)
1873 (goto-char point)
1874 (if (one-window-p)
1875 (split-window-calculate-height
1876 YaTeX-default-pop-window-height))
1877 (select-window (get-lru-window))
1878 (switch-to-buffer buffer)))))
1879 ;(setq string (concat "\\" scmd "{" label "}"))
1880 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1881 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1882 (setq direc (if (string-match "ref\\|cite" scmd)
1883 're-search-forward 're-search-backward))
1884 (if YaTeX-current-position-register
1885 (point-to-register YaTeX-current-position-register))
1886 (if reverse (setq direc (if (eq direc 're-search-forward)
1887 're-search-backward 're-search-forward)))
1888 (if (funcall func string direc) ;label/ref found!
1889 (progn
1890 (if otherwin (funcall goother cb p))
1891 (goto-char (match-beginning 0))
1892 (push-mark p))
1893 ;;if label/ref not found, search through all yatex buffers.
1894 (goto-char p) ;resume position of current buffer
1895 (catch 'found
1896 (setq blist (YaTeX-yatex-buffer-list))
1897 (while blist
1898 ;; search for corresponding keyword
1899 (set-buffer (car blist))
1900 (if (YaTeX-on-section-command-p refcommands)
1901 (goto-char (match-beginning 0)))
1902 (cond
1903 ; cond1
1904 ((funcall func string direc)
1905 (cond
1906 (otherwin
1907 (set-buffer cb)
1908 (funcall goother (car blist) p))
1909 ((or (get-buffer-window (car blist))
1910 (and YaTeX-emacs-19
1911 (get-buffer-window (car blist) t)))
1912 (goto-buffer-window (car blist)))
1913 (t
1914 (switch-to-buffer (car blist))
1915 (message foundmsg)))
1916 (goto-char (match-beginning 0))
1917 (throw 'found t))
1918 ; cond2
1919 ((and
1920 (string-match "bibitem" scmd)
1921 (catch 'found2
1922 (save-excursion
1923 (goto-char (point-min))
1924 (while (YaTeX-re-search-active-forward
1925 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1926 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1927 (while fl
1928 (if (or (file-exists-p (setq fn (car fl)))
1929 (file-exists-p (setq fn (concat fn ".bib"))))
1930 (progn
1931 (set-buffer (find-file-noselect fn))
1932 (save-excursion
1933 (goto-char (point-min))
1934 (if (YaTeX-re-search-active-forward
1935 string "%" nil t)
1936 (throw 'found2
1937 (set-marker fp (point)))))))
1938 (setq fl (cdr fl)))))))
1939 (if otherwin
1940 (funcall goother (marker-buffer fp) fp)
1941 (switch-to-buffer (marker-buffer fp))
1942 (goto-char fp))
1943 (set-marker fp nil)
1944 (message foundmsg)
1945 (throw 'found t)))
1946 (setq blist (cdr blist)))
1947 ;; search for bibliography
1948 )))
1949 (if YaTeX-emacs-19
1950 (setq regexp-search-ring
1951 (cons string (delete string regexp-search-ring)))
1952 (setq search-last-regexp string)))
1953 (t nil))))
1955 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1957 (defun YaTeX-goto-corresponding-file (&optional other)
1958 "Visit or switch buffer of corresponding file,
1959 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1960 (cond
1961 ((YaTeX-on-includes-p)
1962 (let ((parent buffer-file-name) input-file b)
1963 (save-excursion
1964 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1965 (= ?{ (char-after (match-beginning 0))))
1966 nil
1967 (skip-chars-backward "^,{"))
1968 (setq input-file
1969 (YaTeX-buffer-substring
1970 (point) (progn (skip-chars-forward "^ ,}") (point))))
1971 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1972 (setq input-file (concat input-file ".tex"))))
1973 (cond
1974 (other (YaTeX-switch-to-buffer-other-window input-file))
1975 ((setq b (YaTeX-get-file-buffer input-file))
1976 (goto-buffer-window b))
1977 (t (YaTeX-switch-to-buffer input-file)))
1978 (or (YaTeX-get-builtin "!")
1979 YaTeX-parent-file
1980 (setq YaTeX-parent-file parent))))
1981 ;; On %#SRC{somefilters.src}
1982 ((YaTeX-on-SRC-p)
1983 (let ((src (YaTeX-match-string 1)))
1984 (if other (YaTeX-switch-to-buffer-other-window src)
1985 (goto-buffer-window (find-file-noselect src)))))))
1987 (defun YaTeX-goto-corresponding-BEGIN-END ()
1988 (if (not (YaTeX-on-BEGIN-END-p)) nil
1989 (if (cond
1990 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1991 (not (search-forward "%#END" nil t)))
1992 (t ; if on %#END
1993 (not (search-backward "%#BEGIN" nil t))))
1994 (error "Corresponding %%#BEGIN/END not found."))
1995 (beginning-of-line)
1996 t))
1998 (defvar YaTeX-processed-file-regexp-alist nil
1999 "Alist of regexp of processed file regexp vs. its file name part;
2000 For example, if you include image file with `\\epsfile{file=FILE}' where
2001 `FILE' is processed file. You might want to view FILE with other previewer
2002 such as ghostview, or want to preview its source which was drawn with
2003 other drawing tool, tgif for example. Then you should set entire regexp
2004 of including expression and enclose its file name part with \\\\( and \\\\).
2006 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2008 Where the first group surrounded by \\\\( and \\\\) is the file name part
2009 of expression. So you should set 1 to second element. And the first
2010 matching group is sent to (image) processor defined by the variable
2011 YaTeX-file-processor-alist. See also the documentation of
2012 YaTeX-file-processor-alist.
2014 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2015 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2016 \[prefix\] 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
2017 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
2018 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。
2019 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2020 処理プログラムに渡される。というわけ。
2021 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、
2022 fj野鳥の会で聞こう!
2023 ")
2025 (defvar YaTeX-processed-file-regexp-alist-default
2026 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2027 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2028 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2029 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2030 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2031 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2032 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2034 "See the documentation of YaTeX-processed-file-regexp-alist.")
2036 (defvar YaTeX-file-processor-alist nil
2037 "*Alist of files' processor vs. its extension;
2038 See also the documentation of YaTeX-processed-file-regexp-alist.")
2040 (defvar YaTeX-file-processor-alist-default
2041 (list (cons YaTeX-cmd-tgif ".obj")
2042 (cons YaTeX-cmd-gimp ".xcf")
2043 (cons YaTeX-cmd-gimp ".xcf.gz")
2044 (cons YaTeX-cmd-gimp ".xcf.bz2")
2045 (cons YaTeX-cmd-edit-svg ".svg")
2046 (cons YaTeX-cmd-edit-svg ".svgz")
2047 (cons YaTeX-cmd-edit-ai ".ai")
2048 '("dia" . ".dia")
2049 (cons YaTeX-cmd-ooo ".odg")
2050 (cons 'YaTeX-filter-goto-source ".diag")
2051 (cons 'YaTeX-filter-goto-source ".dot")
2052 ;; List of target file itself below...
2053 (cons YaTeX-cmd-edit-images ".jpeg")
2054 (cons YaTeX-cmd-edit-images ".jpg")
2055 (cons YaTeX-cmd-edit-images ".png")
2056 (cons YaTeX-cmd-edit-ps ".ps")
2057 (cons YaTeX-cmd-edit-ps ".eps")
2058 (cons YaTeX-cmd-edit-pdf ".pdf")
2059 '(t . ".tex")
2060 '(t . ".sty")
2061 '(t . ""))
2062 "See the documentation of YaTeX-file-processor-alist.")
2064 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2065 "Execute corresponding file processor."
2066 (save-excursion
2067 (or (looking-at YaTeX-ec-regexp)
2068 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2069 (let ((list (append YaTeX-processed-file-regexp-alist
2070 YaTeX-processed-file-regexp-alist-default))
2071 (p (point)) flist file
2072 (peol (point-end-of-line))
2073 (basedir
2074 (if YaTeX-search-file-from-top-directory
2075 (save-excursion (YaTeX-visit-main t) default-directory)
2076 ".")))
2077 (setq flist (catch 'found
2078 (while list
2079 (goto-char p)
2080 (if (re-search-forward (car (car list)) peol t)
2081 (progn
2082 (setq file (YaTeX-match-string
2083 (car (cdr (car list)))))
2084 (throw 'found (cdr (car list)))))
2085 (setq list (cdr list)))))
2086 (if flist ;if pattern and file name found
2087 (let*((plist (append YaTeX-file-processor-alist
2088 YaTeX-file-processor-alist-default))
2089 (plist0 plist)
2090 ext cmd src buf (alt (car (cdr flist))))
2091 (if (and (re-search-forward
2092 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2093 (assoc (setq cmd (YaTeX-match-string 1))
2094 YaTeX-file-processor-alist))
2095 (setq src ;if processor is specified
2096 (concat file
2097 (cdr (assoc cmd YaTeX-file-processor-alist))))
2098 (while plist ;if processor is not specified
2099 (setq ext (cdr (car plist)))
2100 (if (and (string< "" (concat file ext))
2101 (file-exists-p
2102 (expand-file-name (concat file ext) basedir)))
2103 (setq cmd (car (car plist))
2104 src (concat file ext) plist nil))
2105 (setq plist (cdr plist)))
2106 (if (and (null src) alt YaTeX-create-file-prefix-g)
2107 (setq cmd alt
2108 src (concat file (cdr (assoc alt plist0))))))
2109 (if src ;if processor and src file found
2110 (let ((default-directory basedir))
2111 (cond
2112 ((stringp cmd)
2113 (YaTeX-system (concat cmd " " src) cmd)
2114 t)
2115 ((eq t cmd)
2116 (let ((parent buffer-file-name))
2117 (funcall
2118 (cond
2119 (other 'YaTeX-switch-to-buffer-other-window)
2120 ((get-file-buffer src) 'goto-buffer-window)
2121 (t 'YaTeX-switch-to-buffer))
2122 src)
2123 (or (YaTeX-get-builtin "!")
2124 YaTeX-parent-file
2125 (setq YaTeX-parent-file parent))
2126 t))
2127 ((symbolp cmd)
2128 (cond
2129 ((symbol-function cmd)
2130 (funcall cmd src other)))
2131 t)))))))))
2133 (defun YaTeX-on-section-command-p (command)
2134 "Check if point is on the LaTeX command: COMMAND(regexp).
2135 Return nil if point is not on it. Otherwise return the
2136 number of argument position.
2137 Section command name is stored in match-data #1.
2138 Parsing information is stored to plist.
2139 Macros name stored to propname 'command.
2140 Macro's argument number stored to propname 'argc."
2141 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2142 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2143 (setplist 'YaTeX-on-section-command-p nil)
2144 (while (setq i (string-match "\\\\(" command i))
2145 (setq grouping (1+ grouping) i (+ i 2)))
2146 (save-excursion
2147 (if (looking-at ec+command) nil
2148 (catch 'found ;caught value has no meaning
2149 ;;(1) looking at current position
2150 (and (looking-at command)
2151 (save-excursion
2152 (while (and (not (bobp)) (looking-at command))
2153 (forward-char -1))
2154 (looking-at ec+command))
2155 (goto-char (match-beginning 0))
2156 (throw 'found t))
2157 ;;If inside of parentheses, try to escape.
2158 (unwind-protect
2159 (progn
2160 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2161 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2162 (condition-case err
2163 (progn (up-list -1) t)
2164 (error nil)))))
2165 (set-syntax-table YaTeX-mode-syntax-table))
2166 (while (equal (preceding-char) ?\]) (backward-list))
2167 ;;(2) search command directly
2168 (skip-chars-forward "^{}[]")
2169 (and (YaTeX-re-search-active-backward
2170 ec+command
2171 YaTeX-comment-prefix nil t)
2172 (>= p (match-beginning 0))
2173 (throw 'found (goto-char (match-beginning 0))))
2174 ;;(3) search token
2175 (goto-char p)
2176 (while t
2177 (if (bobp) (throw 'found nil))
2178 (cond
2179 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2180 ((looking-at "[[{]") nil)
2181 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2182 (t (skip-chars-backward " \t\r\n")))
2183 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2184 (or (bobp) (forward-char -1)))))
2185 (if (and
2186 (looking-at (concat ec+command
2187 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2188 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2189 "[ \t\n\r]*{[^}]*}")) ;arg braces
2190 (not (YaTeX-lookup-table
2191 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2192 (progn
2193 (setq md (match-data))
2194 (skip-chars-forward "^{")
2195 (if (<= (point) p) (setq parg (1+ parg)))
2196 (setq argc
2197 (or (car (cdr (YaTeX-lookup-table word 'section)))
2198 argc))
2199 (put 'YaTeX-on-section-command-p 'argc argc)
2200 (put 'YaTeX-on-section-command-p 'command argc)
2201 (while (and (>= (setq argc (1- argc)) 0)
2202 (progn (skip-chars-forward " \t\n\r")
2203 (looking-at "{")))
2204 (forward-list 1)
2205 (if (<= (point) p) (setq parg (1+ parg))))
2206 (store-match-data md)
2207 (setq i (+ 2 grouping))
2208 (if (and (match-beginning i)
2209 (>= p (match-beginning i)) (< p (match-end i)))
2210 -1 ;return -1 if point is on optional arg
2211 (if (< p (point)) parg))
2212 )))))
2214 (defun YaTeX-on-maketitle-p ()
2215 "Check if point is on maketitle type commands.
2216 Call this function after YaTeX-on-section-command-p."
2217 (let ((p (point)))
2218 (save-excursion
2219 (or (= (char-after (point)) ?\\ )
2220 (progn
2221 (skip-chars-backward
2222 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2223 (or (bobp) (bolp) (backward-char 1))))
2224 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2225 (<= (match-beginning 0) p)
2226 (> (match-end 0) p)))))
2228 (defun YaTeX-on-begin-end-p ()
2229 (save-excursion
2230 (if (and (boundp 'in-leftright-p) in-leftright-p)
2231 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2232 (let ((md (match-data))) ; for safety
2233 (if (looking-at YaTeX-ec-regexp)
2234 nil ; stay here
2235 (cond
2236 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2237 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2238 (if (equal (char-after (1- (point)))
2239 (string-to-char YaTeX-ec))
2240 (forward-char -1))))
2241 ;(beginning-of-line)
2242 (if (equal (char-after (point)) ?\\) nil ;stay here
2243 (skip-chars-backward "^\n\\\\")
2244 (or (bolp) (forward-char -1))))
2245 (re-search-forward
2246 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2247 (concat
2248 (YaTeX-replace-format-args
2249 (regexp-quote YaTeX-struct-begin)
2250 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2251 "\\|"
2252 (YaTeX-replace-format-args
2253 (regexp-quote YaTeX-struct-end)
2254 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2255 "\\|\\("
2256 YaTeX-ec-regexp ;;"[][()]\\)"
2257 "[\\]\\[]\\)"
2259 (point-end-of-line) t)))
2261 (defun YaTeX-on-includes-p ()
2262 (save-excursion
2263 (beginning-of-line)
2264 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2265 (point-end-of-line) t)))
2267 (defun YaTeX-on-comment-p (&optional sw)
2268 "Return t if current line is commented out.
2269 Optional argument SW t to treat all `%' lines as comment,
2270 even if on `%#' notation."
2271 (save-excursion
2272 (beginning-of-line)
2273 (skip-chars-forward "\\s ")
2274 (looking-at (if sw "%" "%[^#]"))))
2276 (defun YaTeX-on-BEGIN-END-p ()
2277 (save-excursion
2278 (let ((case-fold-search nil))
2279 (beginning-of-line)
2280 (re-search-forward
2281 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2283 (defun YaTeX-on-SRC-p ()
2284 (save-excursion
2285 (let ((case-fold-search nil))
2286 (beginning-of-line)
2287 (re-search-forward
2288 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2290 (defun YaTeX-goto-corresponding-* (arg)
2291 "Parse current line and call suitable function."
2292 (interactive "P")
2293 (let (mm)
2294 (cond
2295 ((YaTeX-goto-corresponding-label arg))
2296 ((YaTeX-goto-corresponding-environment))
2297 ((YaTeX-goto-corresponding-file-processor arg))
2298 ((YaTeX-goto-corresponding-file arg))
2299 ((YaTeX-goto-corresponding-BEGIN-END))
2300 ((and (setq mm (YaTeX-in-math-mode-p))
2301 (YaTeX-goto-corresponding-leftright)))
2302 ((and ;;mm YaTeX-use-AMS-LaTeX
2303 (YaTeX-goto-corresponding-paren)))
2304 ;;((and (string-match
2305 ;; YaTeX-equation-env-regexp ;to delay loading
2306 ;; (or (YaTeX-inner-environment t) "document"))
2307 ;; (YaTeX-goto-corresponding-leftright)))
2308 ((YaTeX-goto-corresponding-viewer))
2309 (t (message "I don't know where to go.")))))
2311 (defun YaTeX-goto-corresponding-*-other-window (arg)
2312 "Parse current line and call suitable function."
2313 (interactive "P")
2314 (YaTeX-goto-corresponding-* t))
2316 (defun YaTeX-comment-region (alt-prefix)
2317 "Comment out region by '%'.
2318 If you call this function on the 'begin{}' or 'end{}' line,
2319 it comments out whole environment"
2320 (interactive "P")
2321 (if (not (YaTeX-on-begin-end-p))
2322 (YaTeX-comment-region-sub
2323 (if alt-prefix
2324 (read-string-with-history "Insert prefix: ")
2325 YaTeX-comment-prefix))
2326 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2328 (defun YaTeX-uncomment-region (alt-prefix)
2329 "Uncomment out region by '%'."
2330 (interactive "P")
2331 (if (not (YaTeX-on-begin-end-p))
2332 (YaTeX-uncomment-region-sub
2333 (if alt-prefix (read-string-with-history "Remove prefix: ")
2334 YaTeX-comment-prefix)
2335 (region-beginning) (region-end) YaTeX-uncomment-once)
2336 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2338 (defun YaTeX-comment-uncomment-env (func)
2339 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2340 (let (beg beg2 (p (point)))
2341 (save-excursion
2342 (beginning-of-line)
2343 (setq beg (point))
2344 (save-match-data
2345 (while (and (not (eobp))
2346 (not (eolp))
2347 (looking-at YaTeX-comment-prefix))
2348 (goto-char (match-end 0))))
2349 (setq beg2 (point))
2350 (YaTeX-goto-corresponding-environment)
2351 (beginning-of-line)
2352 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2353 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2354 (message "%sommented out current environment."
2355 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2357 (defun YaTeX-comment-paragraph ()
2358 "Comment out current paragraph."
2359 (interactive)
2360 (save-excursion
2361 (cond
2362 ((YaTeX-on-begin-end-p)
2363 (beginning-of-line)
2364 (insert YaTeX-comment-prefix)
2365 (YaTeX-goto-corresponding-environment)
2366 (beginning-of-line)
2367 (insert YaTeX-comment-prefix))
2368 ((YaTeX-on-comment-p)
2369 (message "Already commented out."))
2370 (t
2371 (mark-paragraph)
2372 (if (looking-at paragraph-separate) (forward-line 1))
2373 (YaTeX-comment-region-sub "%")))))
2375 (defun YaTeX-uncomment-paragraph ()
2376 "Uncomment current paragraph."
2377 (interactive)
2378 (save-excursion
2379 (if (YaTeX-on-begin-end-p)
2380 (let ((p (point-marker)))
2381 (YaTeX-goto-corresponding-environment)
2382 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2383 (goto-char p)
2384 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2385 (set-marker p nil))
2386 (if (YaTeX-on-comment-p)
2387 (let*((fill-prefix "")
2388 ;;append `^%' to head of paragraph delimiter.
2389 (paragraph-start
2390 (concat
2391 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2392 (paragraph-separate paragraph-start))
2393 (mark-paragraph)
2394 (if (not (bobp)) (forward-line 1))
2395 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2396 (message "This line is not a comment line.")))))
2398 (defun YaTeX-remove-prefix (prefix &optional once)
2399 "Remove prefix on current line as far as prefix detected. But
2400 optional argument ONCE makes deletion once."
2401 (interactive "sPrefix:")
2402 (beginning-of-line)
2403 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2404 (replace-match "")
2405 (if once (end-of-line))))
2407 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2408 "Kill some matching pair.
2409 This function assumes that pairs occupy whole of each line where they resid."
2410 (if (not (funcall predicate)) nil
2411 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2412 b2 e2)
2413 (save-excursion
2414 (funcall gofunc)
2415 (funcall predicate) ;get match data
2416 (if (< (point) e1) ;if currently on begin-line
2417 (progn
2418 (setq b2 b1 e2 e1
2419 b1 (match-beginning 0) e1 (match-end 0))
2420 (goto-char e2)) ;goto end-line's end
2421 (setq b2 (match-beginning 0)
2422 e2 (match-end 0))
2423 (goto-char e2)) ;now e2 has surely end-line's end
2424 (skip-chars-forward " \t")
2425 (and (eolp)
2426 (not (eobp))
2427 (setq e2 (1+ (point))))
2428 (if (not kill-contents)
2429 (kill-region
2430 (progn
2431 (goto-char b2)
2432 (skip-chars-backward " \t%")
2433 (if (bolp) (point) b2))
2434 e2))
2435 (goto-char b1)
2436 (skip-chars-backward " \t%")
2437 (if (not kill-contents)
2438 (progn
2439 (kill-append
2440 (buffer-substring
2441 (setq b1 (if (bolp) (point) b1))
2442 (setq e1
2443 (progn
2444 (goto-char e1)
2445 (while (looking-at "{\\| \t")
2446 (forward-list 1))
2447 (skip-chars-forward " \t")
2448 (if (and (eolp) (not (eobp)))
2449 (1+ (point))
2450 (point)))))
2451 t)
2452 (delete-region b1 e1))
2453 (kill-region
2454 (if (bolp) (point) b1)
2455 e2)))
2456 t)))
2458 (defun YaTeX-kill-section-command (point kill-all)
2459 "Kill section-type command at POINT leaving its last argument.
2460 Non-nil for the second argument kill its last argument too."
2461 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2462 (argc (get 'YaTeX-on-section-command-p 'argc))
2463 beg (end (make-marker)))
2464 (save-excursion
2465 (goto-char point)
2466 (or (looking-at YaTeX-ec-regexp)
2467 (progn
2468 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2469 (forward-char -1)))
2470 (setq beg (point))
2471 (skip-chars-forward "^{")
2472 (while (> (setq argc (1- argc)) 0)
2473 (skip-chars-forward "^{")
2474 (forward-list 1))
2475 (kill-region beg (point))
2476 (forward-list 1)
2477 (set-marker end (point))
2478 (if kill-all
2479 (progn
2480 (kill-append (buffer-substring beg end) nil)
2481 (delete-region beg end))
2482 (goto-char beg)
2483 (kill-append
2484 (buffer-substring
2485 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2486 nil)
2487 (delete-region beg (1+ (point)))
2488 (goto-char end)
2489 (set-marker end nil)
2490 (kill-append (buffer-substring (point) (1- (point))) nil)
2491 (delete-backward-char 1)))))
2493 (defun YaTeX-kill-paren (kill-contents)
2494 "Kill parentheses leaving its contents.
2495 But kill its contents if the argument KILL-CONTENTS is non-nil."
2496 (interactive "P")
2497 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2498 (md (match-data)))
2499 (unwind-protect
2500 (save-excursion
2501 (modify-syntax-entry ?\\ " ")
2502 (if (looking-at "\\s(\\|\\(\\s)\\)")
2503 (progn
2504 (if (match-beginning 1)
2505 (up-list -1))
2506 (if (and (> (point) (point-min))
2507 (= (char-after (1- (point))) ?\\ ))
2508 (setq p (1- (point)) bsl t)
2509 (setq p (point)))
2510 (forward-list 1)
2511 ;(YaTeX-goto-open-paren t)
2512 (if kill-contents (delete-region p (point))
2513 (backward-delete-char 1)
2514 (cond
2515 ((save-excursion
2516 (forward-char -2)
2517 (looking-at (concat YaTeX-ec-regexp "/")))
2518 (backward-delete-char 2))
2519 ((= (char-after (1- (point))) ?\\)
2520 (backward-delete-char 1)))
2521 (goto-char p)
2522 (if (looking-at
2523 (concat "{" YaTeX-ec-regexp
2524 YaTeX-command-token-regexp "+"
2525 "\\s +"))
2526 (delete-region (point) (match-end 0))
2527 (delete-char 1)
2528 (if bsl (delete-char 1))))
2529 t)))
2530 (modify-syntax-entry ?\\ backslash-syntax)
2531 (store-match-data md))))
2533 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2534 (put 'YaTeX-read-environment-history 'no-default t)
2535 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2536 "Read a LaTeX environment name with completion."
2537 (YaTeX-sync-local-table 'tmp-env-table)
2538 (completing-read-with-history
2539 prompt
2540 (append tmp-env-table user-env-table env-table)
2541 predicate must-match initial
2542 'YaTeX-read-environment-history))
2544 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2545 (put 'YaTeX-read-section-history 'no-default t)
2546 (defun YaTeX-read-section (prompt &optional predicate initial)
2547 "Read a LaTeX section-type command with completion."
2548 (YaTeX-sync-local-table 'tmp-section-table)
2549 (let ((minibuffer-completion-table
2550 (append tmp-section-table user-section-table section-table)))
2551 (read-from-minibuffer-with-history
2552 prompt initial YaTeX-section-completion-map nil
2553 'YaTeX-read-section-history)))
2555 (defun YaTeX-read-section-with-overview ()
2556 "Read sectioning command with overview.
2557 This function refers a local variable `source-window' in YaTeX-make-section,
2558 because this function is called with no argument."
2559 (interactive)
2560 (require 'yatexsec) ;some case needs this
2561 (if (> (minibuffer-depth) 1)
2562 (error "Too many minibuffer levels for overview."))
2563 (let ((sw (selected-window))
2564 (minibuffer-max-depth nil) ; for XEmacs20
2565 (enable-recursive-minibuffers t) sect)
2566 (unwind-protect
2567 (progn
2568 (select-window source-window)
2569 (setq sect (YaTeX-read-section-in-minibuffer
2570 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2571 YaTeX-sectioning-level (YaTeX-section-overview))))
2572 (select-window sw))
2573 (YaTeX-minibuffer-erase)
2574 (insert sect)
2575 (exit-minibuffer)))
2577 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2578 (put 'YaTeX-read-fontsize-history 'no-default t)
2579 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2580 "Read a LaTeX font changing command with completion."
2581 (YaTeX-sync-local-table 'tmp-fontsize-table)
2582 (completing-read-with-history
2583 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2584 predicate must-match initial 'YaTeX-read-fontsize-history))
2586 (defun YaTeX-change-environment ()
2587 "Change the name of environment."
2588 (interactive)
2589 (if (not (YaTeX-on-begin-end-p)) nil
2590 (save-excursion
2591 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2592 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2593 (YaTeX-buffer-substring m2 (match-end 2))))
2594 (goto-char (match-beginning 0))
2595 (set-mark-command nil)
2596 (YaTeX-goto-corresponding-environment)
2597 (setq newenv (YaTeX-read-environment
2598 (format "Change environment `%s' to: " env)))
2599 (cond
2600 ((string= newenv "") (message "Change environment cancelled."))
2601 ((string= newenv env) (message "No need to change."))
2602 (t
2603 (search-forward (concat "{" env) (point-end-of-line) t)
2604 (replace-match (concat "{" newenv) t)
2605 (exchange-point-and-mark)
2606 (search-forward (concat "{" env) (point-end-of-line) t)
2607 (replace-match (concat "{" newenv) t)))
2608 t))))
2610 (defun YaTeX-change-section ()
2611 "Change section-type command."
2612 (interactive)
2613 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2614 (p (point)) (cmd (YaTeX-match-string 1))
2615 (beg (make-marker)) (end (make-marker)) old new)
2616 (if (null where) nil
2617 (unwind-protect
2618 (let ((source-window (selected-window)))
2619 (cond
2620 ((equal where 0);;if point is on section command
2621 (set-marker beg (match-beginning 1))
2622 (set-marker end (match-end 1))
2623 (goto-char beg) ;beginning of the command
2624 (setq new (YaTeX-read-section
2625 (format "Change `%s' to: " cmd) nil)
2626 old cmd))
2628 ((= where -1);;if point is on a optional parameter
2629 (set-marker beg (match-beginning 2))
2630 (skip-chars-forward "^{")
2631 (set-marker end (point))
2632 (goto-char p)
2633 (setq new
2634 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2635 (YaTeX-addin cmd)
2636 (concat "["
2637 (read-string
2638 (format "Change `%s' to: "
2639 (setq old (YaTeX-buffer-substring
2640 (1+ beg) (1- end)))))
2641 "]"))))
2643 ((> where 0);;if point is in arguments' braces
2644 (or (looking-at "{")
2645 (progn (skip-chars-backward "^{") (forward-char -1)))
2646 (set-marker beg (1+ (point)))
2647 (forward-list 1)
2648 (forward-char -1)
2649 (set-marker end (point))
2650 (setq old (YaTeX-buffer-substring beg end))
2651 (goto-char p)
2652 (if (> (length old) 40)
2653 (setq old (concat (substring old 0 12) "..."
2654 (substring old -12))))
2655 (setq new
2656 (if (intern-soft (concat "YaTeX::" cmd))
2657 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2658 (read-string (format "Change `%s' to: " old)))))
2659 ) ;cond
2660 (if (string= old new)
2661 nil ;do not replace
2662 (delete-region beg end)
2663 (goto-char beg)
2664 (insert-before-markers new)))
2665 (set-marker beg nil)
2666 (set-marker end nil))
2667 ;;(goto-char (marker-position p))
2668 new)))
2670 (defun YaTeX-change-fontsize ()
2671 "Change large-type command."
2672 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2673 (p (point)) large old new beg end)
2674 ;;(and (looking-at "}") (up-list -1))
2675 ;;(and (looking-at "{") (forward-char 1))
2676 ;;Is above convenient?
2677 (save-excursion
2678 (or (looking-at YaTeX-ec-regexp)
2679 (progn
2680 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2681 (forward-char -1)))
2682 (cond
2683 ((and
2684 (looking-at
2685 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2686 (< p (match-end 0))
2687 (assoc (setq old (YaTeX-match-string 1)) lt))
2688 (goto-char p)
2689 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2690 new (completing-read
2691 (format "Change font/size `%s' to : " old) lt))
2692 (delete-region beg end)
2693 (goto-char beg)
2694 (insert-before-markers new)
2695 new)
2696 (t nil)
2697 ))))
2699 (defun YaTeX-change-math-image ()
2700 "Change with image completion."
2701 (let (maketitle memberp beg end)
2702 (if (and (YaTeX-on-maketitle-p)
2703 (progn
2704 (setq maketitle (substring (YaTeX-match-string 0) 1))
2705 (setq memberp (YaTeX-math-member-p maketitle))))
2706 (let*((last-command-char (string-to-char (car memberp)))
2707 (last-command-event last-command-char))
2708 (setq beg (match-beginning 0) end (match-end 0))
2709 (delete-region beg end)
2710 (YaTeX-math-insert-sequence t (cdr memberp))))))
2712 (defun YaTeX-kill-* (&optional arg)
2713 "Parse current line and call suitable function.
2714 Non-nil for ARG kills its contents too."
2715 (interactive "P")
2716 (cond
2717 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2718 'YaTeX-goto-corresponding-environment arg))
2719 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2720 'YaTeX-goto-corresponding-BEGIN-END arg))
2721 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2722 (YaTeX-kill-section-command (match-beginning 0) arg))
2723 ((YaTeX-kill-paren arg))
2724 ((and (fboundp 'overlays-at)
2725 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2726 (YaTeX-on-the-fly-cancel))
2727 (t (message "I don't know what to kill."))))
2729 (defun YaTeX-change-* ()
2730 "Parse current line and call suitable function."
2731 (interactive)
2732 (cond
2733 ((YaTeX-change-parentheses))
2734 ((YaTeX-change-environment))
2735 ((YaTeX-change-section))
2736 ((YaTeX-change-fontsize))
2737 ((YaTeX-change-math-image))
2738 (t (message "I don't know what to change."))))
2740 ;;;
2741 ;Check availability of add-in functions
2742 ;;;
2743 (cond
2744 ((featurep 'yatexadd) nil) ;Already provided.
2745 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2746 (t (message "YaTeX add-in functions not supplied.")))
2748 (defun YaTeX-addin (name)
2749 "Check availability of addin function and call it if exists."
2750 (if (and (not (get 'YaTeX-generate 'disabled))
2751 (intern-soft (concat YaTeX-addin-prefix name))
2752 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2753 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2754 (if (stringp s) s ""))
2755 "")) ;Add in function is not bound.
2758 (defun YaTeX-on-item-p (&optional point)
2759 "Return t if POINT (default is (point)) is on \\item."
2760 (let ((p (or point (point))))
2761 (save-excursion
2762 (goto-char p)
2763 (end-of-line)
2764 (setq p (point))
2765 (re-search-backward YaTeX-paragraph-delimiter nil t)
2766 (re-search-forward YaTeX-item-regexp p t))))
2768 (defun YaTeX-in-verb-p (&optional point)
2769 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2770 (setq point (or point (point)))
2771 (save-excursion
2772 (let ((md (match-data)))
2773 (goto-char point)
2774 (unwind-protect
2775 (if (not (re-search-backward
2776 (concat YaTeX-ec-regexp
2777 "\\(" YaTeX-verb-regexp "\\)"
2778 "\\([^-A-Za-z_*]\\)")
2779 (point-beginning-of-line) t))
2780 nil
2781 (goto-char (match-end 2))
2782 (skip-chars-forward
2783 (concat "^" (YaTeX-buffer-substring
2784 (match-beginning 2) (match-end 2))))
2785 (and (< (match-beginning 2) point) (< (1- point) (point))))
2786 (store-match-data md)))))
2788 (defun YaTeX-literal-p (&optional point)
2789 "Check if POINT is in verb or verb* or verbatime environment family.
2790 Default of POINT is (point)."
2791 (let ((md (match-data)))
2792 (unwind-protect
2793 (cond
2794 ((equal YaTeX-ec "\\") ;maybe LaTeX
2795 (save-excursion
2796 (and point (goto-char point))
2797 (or (YaTeX-in-verb-p (point))
2798 (and (not (looking-at "\\\\end{verb"))
2799 (YaTeX-quick-in-environment-p
2800 YaTeX-verbatim-environments))))))
2801 (store-match-data md))))
2803 ;; Filling \item
2804 (defun YaTeX-remove-trailing-comment (start end)
2805 "Remove trailing comment from START to end."
2806 (save-excursion
2807 (let ((trcom (concat YaTeX-comment-prefix "$")))
2808 (goto-char start)
2809 (while (re-search-forward trcom end t)
2810 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2811 (replace-match "\\1"))))))
2813 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2814 (defun YaTeX-get-item-info (&optional recent thisenv)
2815 "Return the list of the beginning of \\item and column of its item.
2816 If it seems to be outside of itemizing environment, just return nil.
2817 Non-nil for optional argument RECENT refers recent \\item.
2818 Optional second argument THISENV omits calling YaTeX-inner-environment."
2819 (save-excursion
2820 (let* ((p (point)) env e0 c cc md
2821 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2822 (get 'YaTeX-inner-environment 'point))))
2823 (end-of-line)
2824 (if (if recent
2825 (catch 'found
2826 (while (YaTeX-re-search-active-backward
2827 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2828 (setq md (match-data))
2829 (YaTeX-inner-environment t)
2830 (store-match-data md)
2831 (if (= bndry (get 'YaTeX-inner-environment 'point))
2832 (throw 'found t))))
2833 (goto-char bndry)
2834 (YaTeX-re-search-active-forward
2835 YaTeX-item-regexp YaTeX-comment-prefix p t))
2836 (progn
2837 (goto-char (match-end 0))
2838 ;(setq c (current-column))
2839 (if (string-match "desc" env)
2840 (setq c 6)
2841 (setq cc (current-column))
2842 (if (equal (following-char) ?\[) (forward-list 1))
2843 (if (< (- (current-column) cc)
2844 YaTeX-itemize-withlabel-max-indent-depth)
2845 (setq c 0)
2846 (move-to-column cc)
2847 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2848 (skip-chars-forward " \t" (point-end-of-line))
2849 (list (point-beginning-of-line) (+ c (current-column))))))))
2851 (defun YaTeX-fill-item ()
2852 "Fill item in itemize environment."
2853 (interactive)
2854 (save-excursion
2855 (let* ((p (point))
2856 (item-term (concat
2857 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2858 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2859 ;;This value depends on LaTeX.
2860 fill-prefix start col
2861 (info (YaTeX-get-item-info t)))
2862 (if (null info) nil ;not on \item, do nothing
2863 (setq start (car info)
2864 col (car (cdr info)))
2865 (save-excursion
2866 (if (re-search-backward "^\\s *$" start t)
2867 ;;if separated from \item line, isolate this block
2868 (progn
2869 (setq start (1+ (match-end 0)))
2870 (goto-char start)
2871 (skip-chars-forward " \t")
2872 (delete-region (point) start) ;is this your favor???
2873 (indent-to col))))
2874 (beginning-of-line)
2875 (if (<= (save-excursion
2876 (re-search-forward
2877 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2878 (match-beginning 0))
2879 p)
2880 (progn (message "Not on itemize.") nil)
2881 (end-of-line)
2882 (newline)
2883 (indent-to col)
2884 (setq fill-prefix
2885 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2886 (beginning-of-line)
2887 (delete-region (point) (progn (forward-line 1) (point)))
2888 (re-search-forward item-term nil 1)
2889 (YaTeX-remove-trailing-comment start (point))
2890 (beginning-of-line)
2891 (push-mark (point) t)
2892 (goto-char start)
2893 (forward-line 1)
2894 (while (< (point) (mark))
2895 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2896 (forward-line 1))
2897 (fill-region-as-paragraph start (mark))
2898 (if NTT-jTeX
2899 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2900 (insert ?%)))
2901 (pop-mark))))))
2903 (defun YaTeX-fill-paragraph (arg)
2904 "YaTeX adjustment function for fill-paragraph.
2905 *Protect \\verb from unexpected broken up."
2906 (interactive "P")
2907 (cond
2908 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2909 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2910 ((YaTeX-in-math-mode-p) nil)
2911 (t
2912 (save-excursion
2913 (let*((verbrex (concat YaTeX-ec-regexp
2914 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2915 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2916 (tilderex (concat "\\("
2917 YaTeX-kanji-regexp "~"
2918 "\\)" YaTeX-ec-regexp
2919 "\\|\\("
2920 "~" YaTeX-kanji-regexp
2921 "\\)"))
2922 (p (point)) ii end poslist spacelist lenlist b e n
2923 (fill-prefix fill-prefix)
2924 (inenv (or (YaTeX-inner-environment t) "document"))
2925 (border (get 'YaTeX-inner-environment 'point)))
2926 (cond
2927 ((save-excursion (beginning-of-line) ;if point is on the first
2928 (setq end (point)) ;non-whitespace char
2929 (skip-chars-forward " \t")
2930 (equal (point) p))
2931 (setq fill-prefix (YaTeX-buffer-substring p end)))
2932 ((and ;;(not YaTeX-emacs-19)
2933 (string-match YaTeX-itemizing-env-regexp inenv)
2934 (setq ii (YaTeX-get-item-info)))
2935 (save-excursion
2936 (beginning-of-line)
2937 (indent-to-column (car (cdr ii)))
2938 (setq fill-prefix
2939 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2940 (delete-region (point) (progn (beginning-of-line) (point))))))
2941 (cond
2942 ((string-match "tabular" inenv)
2943 (let ((b (point-beginning-of-line))
2944 (e (point-end-of-line)))
2945 (if (re-search-backward
2946 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2947 (setq b (if (match-beginning 1)
2948 (progn (forward-line 1) (point))
2949 (point-beginning-of-line))))
2950 (goto-char p)
2951 (if (re-search-forward
2952 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2953 (setq e (if (match-beginning 1)
2954 (progn (forward-line -1)
2955 (point-end-of-line))
2956 (match-beginning 0))))
2957 (set-mark e)
2958 (goto-char b)))
2959 (t
2960 (mark-paragraph)))
2961 (save-restriction
2962 (narrow-to-region (region-beginning) (region-end))
2963 (YaTeX-remove-trailing-comment (point-min) (point-max))
2964 ;; First, replace spaces in verb to _ temporarily.
2965 (goto-char (point-min))
2966 (while (YaTeX-re-search-active-forward
2967 verbrex YaTeX-comment-prefix (point-max) t)
2968 (setq end (match-beginning 3))
2969 (goto-char (match-beginning 2))
2970 (while (re-search-forward "\\s " end t)
2971 (setq poslist (cons (make-marker) poslist)
2972 spacelist (cons (preceding-char) spacelist)
2973 lenlist (cons 1 lenlist))
2974 (replace-match "_")
2975 (set-marker (car poslist) (match-beginning 0))))
2976 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2977 (goto-char (point-min))
2978 (while (YaTeX-re-search-active-forward
2979 tilderex YaTeX-comment-prefix (point-max) t)
2980 (if (match-beginning 1)
2981 (setq b (match-beginning 1) e (match-end 1) n 1)
2982 (setq b (match-beginning 2) e (match-end 2) n 2))
2983 (setq poslist (cons (make-marker) poslist)
2984 spacelist (cons (YaTeX-match-string n) spacelist)
2985 lenlist (cons 2 lenlist))
2986 (goto-char (match-beginning 0))
2987 (delete-region (point) e)
2988 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2989 (set-marker (car poslist) b))
2990 ;;(fill-paragraph arg)
2991 (fill-region-as-paragraph (point-min) (point-max) arg)
2992 (while spacelist
2993 (goto-char (car poslist))
2994 (set-marker (car poslist) nil)
2995 (and (eolp) (skip-chars-forward "\n\t "))
2996 (delete-char (car lenlist))
2997 (insert (car spacelist))
2998 (setq spacelist (cdr spacelist)
2999 poslist (cdr poslist)
3000 lenlist (cdr lenlist)))
3001 (goto-char (point-min))
3002 (forward-word 1)
3003 (beginning-of-line)
3004 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3005 (if (< (point-end-of-line)
3006 (save-excursion (forward-char -1) (forward-list 1) (point)))
3007 (progn (end-of-line)
3008 (if (save-excursion
3009 (backward-word 1)
3010 (looking-at "[^0-9A-z!-)]"))
3011 (insert YaTeX-comment-prefix)))))
3012 ;; Nonbreak space `~'
3013 (goto-char (point-min))
3014 (while (YaTeX-re-search-active-forward
3015 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3016 (delete-region (match-beginning 1) (match-end 1))
3017 (insert YaTeX-comment-prefix))
3018 (goto-char (point-min))
3019 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3020 (progn
3021 (goto-char (point-min))
3022 (while (not (eobp))
3023 (end-of-line)
3024 (or (bolp)
3025 (save-excursion
3026 (backward-word 1)
3027 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3028 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3029 (forward-line 1))
3030 (goto-char p)
3031 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3032 ))))))))
3034 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3035 (fset 'YaTeX-saved-indent-new-comment-line
3036 (symbol-function 'indent-new-comment-line))
3037 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3039 (defun YaTeX-indent-new-comment-line (&optional soft)
3040 "Tuned `indent-new-comment-line' function for yatex.
3041 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3042 (interactive)
3043 (cond
3044 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3045 (string-match
3046 "document"
3047 (or (and (boundp 'inenv) inenv)
3048 (or (YaTeX-inner-environment t) "document"))))
3049 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3050 ; ((and (eq major-mode 'yahtml-mode)
3051 ; (string-match
3052 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3053 ; (yahtml-indent-new-commnet-line))
3054 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3055 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3056 (t (let (fill-prefix)
3057 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3059 (defun YaTeX-fill-* ()
3060 "Fill paragraph according to its condition."
3061 (interactive)
3062 (cond
3063 ((YaTeX-fill-item))
3064 ))
3066 ;; Accent completion
3067 (defun YaTeX-read-accent-char (x)
3068 "Read char in accent braces."
3069 (let ((c (read-char)))
3070 (concat
3071 (if (and (or (= c ?i) (= c ?j))
3072 (not (string-match (regexp-quote x) "cdb")))
3073 "\\" "")
3074 (char-to-string c))))
3076 (defun YaTeX-make-accent ()
3077 "Make accent usage."
3078 (interactive)
3079 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3080 (let ((c (read-char))(case-fold-search nil))
3081 (setq c (cond ((and (> c ?0) (< c ?8))
3082 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3083 ((= c ?h) "H")
3084 (t (char-to-string c))))
3085 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3086 (insert "\\" c "{}")
3087 (backward-char 1)
3088 (insert (YaTeX-read-accent-char c))
3089 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3090 (forward-char 1))))
3092 ;; Field skip in tabular
3093 (defun YaTeX-forward-field (arg)
3094 "Move forward to the ARGth next column field of table."
3095 (interactive "p")
3096 (if (< arg 0)
3097 (YaTeX-backward-field (- arg))
3098 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3099 (wc (car (YaTeX-array-what-column-internal))))
3100 (while (>= (setq arg (1- arg)) 0)
3101 (skip-chars-forward "^&\\\\")
3102 (while (and (not (eobp))
3103 (> ep (point))
3104 (looking-at "\\&\\|\\\\")
3105 (= wc (car (YaTeX-array-what-column-internal))))
3106 (skip-chars-forward "&" ep)
3107 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3108 (goto-char (match-end 0))
3109 ))))))
3111 (defun YaTeX-backward-field (arg)
3112 "Move backward to the ARGth next column field of table."
3113 (interactive "p")
3114 (if (< arg 0)
3115 (YaTeX-forward-field (- arg))
3116 (let ((bp (save-excursion
3117 (YaTeX-beginning-of-environment)
3118 (point-end-of-line)))
3119 (wc (car (YaTeX-array-what-column-internal))))
3120 (while (>= (setq arg (1- arg)) 0)
3121 (skip-chars-backward "^&\\\\" bp)
3122 (while (and (not (bobp))
3123 (< bp (point))
3124 (memq (preceding-char) '(?& ?\\))
3125 (= wc (car (YaTeX-array-what-column-internal))))
3126 (skip-chars-backward "&\\\\" bp)
3127 (skip-chars-backward "\n\t " bp))
3128 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3130 ;; Indentation
3131 (defun YaTeX-current-indentation ()
3132 "Return the indentation of current environment."
3133 (save-excursion
3134 ;;(beginning-of-line)
3135 (if (YaTeX-beginning-of-environment t)
3136 (goto-char (get 'YaTeX-inner-environment 'point))
3137 (forward-line -1)
3138 (beginning-of-line)
3139 (skip-chars-forward " \t"))
3140 (current-column)))
3142 (defun YaTeX-previous-line-indentation ()
3143 (save-excursion
3144 (forward-line -1)
3145 (skip-chars-forward " \t")
3146 (current-column)))
3148 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3149 "*Regexp of environment names that should begin with no indentation.
3150 All verbatime-like environment name should match with.")
3151 (defun YaTeX-indent-line ()
3152 "Indent corrent line referrin current environment."
3153 (interactive)
3154 (let ((indent-relative
3155 (function
3156 (lambda (&optional additional)
3157 (YaTeX-reindent
3158 (+ (YaTeX-current-indentation)
3159 (or additional 0)
3160 YaTeX-environment-indent)))))
3161 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3162 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3163 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3164 ;;(if NTT-jTeX ;;Do you need this section?
3165 ;; (save-excursion
3166 ;; (end-of-line)
3167 ;; (let ((p (point)))
3168 ;; (forward-line -1)
3169 ;; (end-of-line)
3170 ;; (or (= p (point))
3171 ;; (progn (backward-char (length YaTeX-comment-prefix))
3172 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3173 ;; (progn
3174 ;; (skip-chars-backward YaTeX-comment-prefix)
3175 ;; (kill-line))))))
3176 (or inenv (setq inenv "document")) ;is the default environment
3177 (cond
3178 ((and
3179 (prog1 (YaTeX-on-begin-end-p)
3180 (setq begend (match-beginning 0)))
3181 (or (match-beginning 2) ;if \end
3182 (and (match-beginning 3) ;if \) \]
3183 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3184 (YaTeX-reindent
3185 (save-excursion
3186 (YaTeX-goto-corresponding-environment)
3187 (current-column))))
3188 ;; on the begining of verbatime line, remove all indentation
3189 ((and begend ;; match-beginning 0 of \begin
3190 YaTeX-noindent-env-regexp
3191 (stringp YaTeX-noindent-env-regexp)
3192 (save-excursion
3193 (and ;; if the \begin is the first declaration of this line
3194 (progn (beginning-of-line) (skip-chars-forward " \t")
3195 (= begend (point)))
3196 (progn
3197 (goto-char begend)
3198 (looking-at
3199 (concat YaTeX-ec-regexp
3200 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3201 (save-excursion
3202 (goto-char begend)
3203 (delete-region (point) (point-beginning-of-line))))
3204 ((string-match YaTeX-equation-env-regexp inenv)
3205 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3206 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3207 (string-match YaTeX-itemizing-env-regexp inenv)
3208 ;;(YaTeX-on-item-p) ??
3209 ;;(setq iteminfo (YaTeX-get-item-info t))
3210 (if (save-excursion
3211 (beginning-of-line)
3212 (re-search-forward YaTeX-item-regexp peol t))
3213 (progn
3214 (save-excursion
3215 (goto-char (1+ (match-beginning 0)))
3216 (setq depth
3217 (* YaTeX-environment-indent
3218 (cond
3219 ((looking-at "subsubsub") 3)
3220 ((looking-at "subsub") 2)
3221 ((looking-at "sub") 1)
3222 (t 0)))))
3223 (funcall indent-relative depth))
3224 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3225 (+ (save-excursion
3226 (beginning-of-line)
3227 (YaTeX-current-indentation))
3228 YaTeX-environment-indent))))
3230 ((YaTeX-literal-p) ;verbatims
3231 (tab-to-tab-stop))
3232 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3233 (let ((n 1) (cc (current-column)) (p (point)))
3234 (condition-case err
3235 (save-excursion
3236 (beginning-of-line)
3237 (skip-chars-forward "[ \t]")
3238 ;;(if (looking-at "&") (forward-char 1))
3239 (require 'yatexenv)
3240 (setq n (car (YaTeX-array-what-column-internal))))
3241 (error nil))
3242 (YaTeX-reindent
3243 (+ (YaTeX-current-indentation)
3244 YaTeX-environment-indent
3245 (* (1- n) YaTeX-tabular-indentation)))
3246 (and (= cc (current-column))
3247 (= p (point))
3248 (equal last-command 'YaTeX-indent-line)
3249 ;; if NO indent action occured, move to the next column
3250 (YaTeX-forward-field 1))))
3251 ((and inenv (not (equal "document" inenv)))
3252 (funcall indent-relative))
3253 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3254 (require 'yatexsec) ;to know YaTeX-sectioning-level
3255 (setq sect (YaTeX-match-string 1))
3256 (if (string-match "\\*$" sect)
3257 (setq sect (substring sect 0 -1)))
3258 (YaTeX-reindent
3259 (* (max
3260 (1- ;I want chapter to have indentation 0
3261 (or (cdr (assoc sect YaTeX-sectioning-level))
3262 0))
3263 0)
3264 YaTeX-environment-indent)))
3265 ;;Default movement
3266 ((and (bolp) fill-prefix) (insert fill-prefix))
3267 (t (save-excursion
3268 (beginning-of-line)
3269 (if fill-prefix
3270 (progn
3271 (delete-region (point)
3272 (progn (skip-chars-forward " \t")
3273 (point)))
3274 (insert fill-prefix))
3275 (skip-chars-forward " \t")
3276 (if (bobp)
3277 nil
3278 (indent-relative-maybe))))
3279 (skip-chars-forward " \t")))
3280 ;;if current line is \begin, re-indent \end too
3281 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3282 (save-excursion
3283 ;;(beginning-of-line)
3284 ;;(search-forward "\\begin")
3285 (goto-char (match-beginning 0))
3286 (setq depth (current-column))
3287 (YaTeX-goto-corresponding-environment)
3288 (YaTeX-reindent depth)))
3289 (if (or
3290 (and NTT-jTeX
3291 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3292 (save-excursion
3293 (beginning-of-line)
3294 (and
3295 (not (bobp))
3296 (progn
3297 (backward-char 1)
3298 (re-search-backward
3299 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3300 (goto-char (1- (match-end 0)))
3301 (> (save-excursion
3302 (condition-case ()
3303 (progn (forward-list 1) (point))
3304 (error (point-max))))
3305 (point-end-of-line)))))
3306 (save-excursion
3307 (end-of-line)
3308 (let ((p (point)))
3309 (forward-line -1)
3310 (end-of-line)
3311 (or (= p (point))
3312 (looking-at (regexp-quote YaTeX-comment-prefix))
3313 (bobp) (bolp)
3314 (save-excursion
3315 (backward-word 1)
3316 (looking-at "\\sw+")) ;is not japanese string
3317 (insert YaTeX-comment-prefix)))))))
3319 (defun YaTeX-comment-line-break (&optional soft)
3320 "Call comment-indent-new-line and YaTeX-indent-line"
3321 (comment-indent-new-line soft)
3322 (YaTeX-indent-line))
3324 (defun YaTeX-latex2e-p ()
3325 (let ((b (current-buffer))
3326 (ptn (concat YaTeX-ec "documentclass")))
3327 (unwind-protect
3328 (or (save-excursion (search-backward ptn nil t))
3329 (progn
3330 (YaTeX-visit-main t)
3331 (save-excursion (search-backward ptn nil t))))
3332 (set-buffer b))))
3334 (provide 'yatex)
3335 (defvar yatex-mode-load-hook nil
3336 "*List of functions to be called when yatex.el is loaded.")
3337 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3338 (load "yatex19"))
3339 (load "yatexhks" t)
3341 ;;-------------------- Final hook jobs --------------------
3342 (substitute-all-key-definition
3343 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3344 (substitute-all-key-definition
3345 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3346 (run-hooks 'yatex-mode-load-hook)
3348 ;; `History' was moved to ChangeLog
3349 ;----------------------------- End of yatex.el -----------------------------