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| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sat, 01 Oct 2016 21:17:33 +0859 |
| parents | 22e8feb8ee15 |
| children | 5428250c886a |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2015 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Sat Oct 1 21:10:43 2016 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; http://www.yatex.org/
8 ;;; Code:
9 (require 'comment)
10 (require 'yatexlib)
11 (defconst YaTeX-revision-number "1.78.10"
12 "Revision number of running yatex.el")
14 ;---------- Local variables ----------
15 (defvar YaTeX-prefix "\C-c"
16 "*Prefix key to call YaTeX functions.
17 You can select favorite prefix key by setq in your ~/.emacs.")
19 (defvar YaTeX-environment-indent 1
20 "*Indentation depth at column width in LaTeX environments.")
22 (defvar YaTeX-fill-prefix nil
23 "*fill-prefix used for auto-fill-mode.
24 The default value is nil.")
26 (defvar YaTeX-fill-column 72
27 "*fill-column used for auto-fill-mode.")
29 (defvar YaTeX-comment-prefix "%"
30 "TeX comment prefix.")
32 (defvar YaTeX-current-position-register ?3
33 "*Position register to keep where the last completion was done.
34 All of YaTeX completing input store the current position into
35 the register YaTeX-current-position-register. So every time you
36 make a trip to any other part of text other than you are writing, you can
37 return to the editing paragraph by calling register-to-point with argument
38 YaTeX-current-position-register.")
40 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
42 (defvar tex-command
43 (cond
44 (YaTeX-use-LaTeX2e "platex")
45 (YaTeX-japan "jlatex")
46 (t "latex"))
47 "*Default command for typesetting LaTeX text.
48 Overridden with `%#! CommandLine...' in the buffer.")
50 (defvar bibtex-command (if YaTeX-japan "jbibtex" "bibtex")
51 "*Default command of BibTeX.
52 Overridden with `%#BIBTEX CommandLine...' in the buffer.")
54 (defvar dvi2-command ;previewer command for your site
55 (if YaTeX-dos "dviout -wait=0"
56 "xdvi -geo +0+0 -s 4")
57 "*Default previewer command including its option.
58 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
60 (defvar YaTeX-cmd-gimp "gimp")
61 (defvar YaTeX-cmd-tgif "tgif")
62 (defvar YaTeX-cmd-inkscape "inkscape")
63 (defvar YaTeX-cmd-dia "dia")
64 (defvar YaTeX-cmd-ooo "soffice")
65 (defvar YaTeX-cmd-gs "gs")
66 (defvar YaTeX-cmd-dvips
67 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
68 (defvar YaTeX-cmd-displayline
69 "/Applications/Skim.app/Contents/SharedSupport/displayline")
70 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
71 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
72 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
73 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
74 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
75 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
77 (defvar tex-pdfview-command ;previewer command for your site
78 (cond
79 (YaTeX-dos "acroread")
80 (YaTeX-macos (cond
81 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
82 (t "open")))
83 (t "evince"))
84 "*Default PDF viewer command including its option.
85 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
87 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
88 "*Default makeindex command.
89 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
91 (defvar dviprint-command-format
92 (if YaTeX-dos "dviprt %s %f%t"
93 "dvi2ps %f %t %s | lpr")
94 "*Command line string to print out current file.
95 Overridden with `%#LPR CommandLine...' in the buffer.
96 Format string %s will be replaced by the filename. Do not forget to
97 specify the `from usage' and `to usage' with their option by format string
98 %f and %t.
99 See also documentation of dviprint-from-format and dviprint-to-format.")
101 (defvar dviprint-from-format
102 (if YaTeX-dos "%b-" "-f %b")
103 "*`From' page format of dvi filter. %b will turn to beginning page number.")
105 (defvar dviprint-to-format
106 (if YaTeX-dos "%e" "-t %e")
107 "*`To' page format of dvi filter. %e will turn to end page number.")
109 (defvar YaTeX-dvipdf-command
110 "dvipdfmx"
111 "*Command name to convert dvi file to PDF.
112 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
114 (defvar YaTeX-default-document-style
115 (concat (if YaTeX-japan "js") "article")
116 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
118 (defvar YaTeX-need-nonstop nil
119 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
121 (defvar latex-warning-regexp "line.* [0-9]*"
122 "*Regular expression of line number of warning message by latex command.")
124 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
125 "*Regular expression of line number of latex error.
126 Perhaps your latex command stops at this error message with line number of
127 LaTeX source text.")
129 (defvar latex-dos-emergency-message
130 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
131 "Message pattern of emergency stop of typesetting.
132 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
133 latex command which is stopping on a LaTeX error, is terminated by Demacs.
134 Many latex command on DOS display some messages when it is terminated by
135 other process, user or OS. Define to this variable a message string of your
136 latex command on DOS shown at abnormal termination.
137 Remember Demacs's call-process function is not oriented for interactive
138 process.")
140 (defvar NTT-jTeX nil
141 "*T for using NTT-jTeX for latex command.
142 More precisely, setting t to this variables inhibits inter-word break on
143 typeset document by line-break of source text. That is, YaTeX automatically
144 put % after each line at filling.
145 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
146 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
147 %を付加する。")
150 (defvar YaTeX-item-regexp
151 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
152 "*Regular expression of item command.")
154 (defvar YaTeX-sectioning-regexp
155 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
156 "*LaTeX sectioning commands regexp.")
158 (defvar YaTeX-paragraph-start
159 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
160 YaTeX-sectioning-regexp ;sectioning commands
161 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
162 "\\|\\[\\|\\]"
163 "\\|newpage\\b\\|vspace\\b"
164 "\\)")
165 "*Paragraph starting regexp of common LaTeX source. Use this value
166 for YaTeX-uncomment-paragraph.")
168 (defvar YaTeX-paragraph-separate
169 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
170 YaTeX-sectioning-regexp ;sectioning commands
171 "\\|begin{\\|end{" ;special declaration
172 "\\|\\[\\|\\]"
173 "\\|newpage\\b\\|vspace\\b"
174 "\\)")
175 "*Paragraph delimiter regexp of common LaTeX source. Use this value
176 for YaTeX-uncomment-paragraph.")
178 (defvar YaTeX-verbatim-environments
179 '("verbatim" "verbatim*" "alltt")
180 "*Assume these environments of this variable disable LaTeX commands.")
181 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
182 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
183 (defvar YaTeX-fill-inhibit-environments
184 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
185 "longtable"
186 "equation" "equation*" "math" "displaymath")
187 YaTeX-verbatim-environments)
188 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
189 Define those environments as a form of list.")
191 (defvar YaTeX-itemizing-env-regexp
192 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
193 "*Regexp of itemizing environments")
194 (defvar YaTeX-equation-env-regexp
195 "array\\*?\\|equation\\*?"
196 "*Regexp of environments for equations")
197 (defvar YaTeX-array-env-regexp
198 (concat
199 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabular\\*?\\|" ;LaTeX
200 "longtable\\|" ;LaTeX2e
201 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
202 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
203 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
204 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
205 "*Regexp of environments where `&' becomes field delimiter.")
206 (defvar YaTeX-uncomment-once t
207 "*T for removing all continuous commenting character(%).
208 Nil for removing only one commenting character at the beginning-of-line.")
210 (defvar YaTeX-close-paren-always t
211 "*Close parenthesis always when YaTeX-modify-mode is nil.")
213 (defvar YaTeX-greek-by-maketitle-completion nil
214 "*T for greek letters completion by maketitle-type completion.")
216 (defvar YaTeX-auto-math-mode t
217 "*T for changing YaTeX-math mode automatically.")
218 (defvar YaTeX-use-AMS-LaTeX t
219 "*T for using AMS-LaTeX")
221 (defvar yatex-mode-hook nil
222 "*List of functions to be called at the end of yatex-mode initializations.")
224 (defvar YaTeX-search-file-from-top-directory t
225 "*Non-nil means to search input-files from the directory where main file exists.")
227 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
228 (fboundp 'x-color-values)
229 (fboundp 'font-lock-fontify-region))
230 "*Use font-lock to fontify buffer or not.")
232 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
233 (fboundp 'hilit-translate)
234 (not YaTeX-use-font-lock))
235 "*Use hilit19 to highlight buffer or not.")
237 (defvar YaTeX-tabular-indentation 4
238 "*Indentation column-depth of continueing line in tabular environment.")
240 (defvar YaTeX-electric-indent-mode -1
241 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
242 -1 means `off'.")
244 ;;-- Math mode values --
246 (defvar YaTeX-math-key-list-default
247 '((";" . YaTeX-math-sign-alist)
248 (":" . YaTeX-greek-key-alist))
249 "Default key sequence to invoke math-mode's image completion.")
251 (defvar YaTeX-math-key-list-private nil
252 "*User defined alist, math-mode-prefix vs completion alist.")
254 (defvar YaTeX-math-key-list
255 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
256 "Key sequence to invoke math-mode's image completion.")
258 (defvar YaTeX-skip-default-reader nil
259 "Non-nil skips default argument reader of section-type completion.")
261 (defvar YaTeX-simple-messages nil
262 "Non-nil makes minibuffer messages simpler.")
264 (defvar YaTeX-template-file "~/work/template.tex"
265 "*Template TeX source file. This will be inserted to empty file.")
267 (defvar YaTeX-addin-prefix "YaTeX:")
269 (defvar yatex-mode-abbrev-table nil
270 "*Abbrev table in use in yatex-mode buffers.")
271 (define-abbrev-table 'yatex-mode-abbrev-table ())
274 ;------------ Completion table ------------
275 ; Set tex-section-like command possible completion
276 (defvar section-table
277 (append
278 '(("part") ("chapter") ("chapter*") ("section") ("section*")
279 ("subsection") ("subsection*")
280 ("subsubsection") ("paragraph") ("subparagraph")
281 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
282 ("title") ("underline") ("label") ("makebox")
283 ("footnote") ("footnotetext") ("index")
284 ("hspace*") ("vspace*") ("bibliography") ("bibitem") ("cite")
285 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
286 ("arabic")
287 ("newcounter")
288 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
289 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
290 ("newcommand" 2) ("renewcommand" 2)
291 ("newenvironment" 3) ("newtheorem" 2)
292 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
293 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
294 ("multicolumn" 3) ("shortstack") ("parbox" 2)
295 ;; for mathmode accent
296 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
297 ("widetilde") ("widehat") ("overline") ("overrightarrow")
298 ;; section types in mathmode
299 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit")
300 ;;cleveref
301 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
302 ;; beamer
303 ("frametitle") ("framesubtitle")
304 )
305 (if YaTeX-use-LaTeX2e
306 '(("documentclass") ("usepackage")
307 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
308 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
309 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
310 ("mathsf") ("mathtt") ("text")
311 ("textcircled")
312 ("scalebox" 1) ;is faking of argument position
313 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
314 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
315 ("includegraphics") ("includegraphics*")
316 ("bou") ;defined in plext
317 ("url") ;defined in url
318 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
319 ("fancyoval") ;defined in fancybox
320 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
321 ("bm") ;deined in bm
322 ("verbfile") ("listing") ;defined in misc
323 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
324 ))
325 (if YaTeX-use-AMS-LaTeX
326 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
327 ("tag") ("tag*"))))
328 "Default completion table for section-type completion.")
330 (defvar user-section-table nil)
331 (defvar tmp-section-table nil)
332 (defvar YaTeX-ams-math-begin-alist
333 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
334 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
335 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
336 (defvar YaTeX-ams-math-gathering-alist
337 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
338 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
339 ("smallmatrix") ("cases") ("subequations")))
340 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
341 (defvar YaTeX-math-begin-list
342 (mapcar 'car YaTeX-ams-math-begin-alist))
343 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
344 (mapcar 'car YaTeX-ams-math-gathering-alist))
347 (defvar YaTeX-ams-env-table
348 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
349 "*Standard AMS-LaTeX(2e) environment completion table.")
351 ; Set tex-environment possible completion
352 (defvar env-table
353 (append
354 '(("quote") ("quotation") ("center") ("verse") ("document")
355 ("verbatim") ("itemize") ("enumerate") ("description")
356 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
357 ("sloppypar") ("picture") ("displaymath")
358 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
359 ("abstract") ("array")
360 ("thebibliography") ("theindex") ("flushleft") ("flushright")
361 ("minipage")
362 ("supertabular")
363 ("wrapfigure") ("wraptable")
364 ("frame") ("block") ("example") ("columns") ("column") ;beamer
365 )
366 (if YaTeX-use-LaTeX2e
367 '(("comment") ;defined in version
368 ("longtable") ;defined in longtable
369 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
370 ("alltt") ;defined in alltt
371 ("multicols") ;defined in multicol
372 ("breakbox"))) ;defined in eclbkbox
373 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table))
374 "Default completion table for begin-type completion.")
376 (defvar user-env-table nil)
377 (defvar tmp-env-table nil)
379 ; Set {\Large }-like completion
380 (defvar fontsize-table
381 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
382 ("dg") ("dm")
383 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
384 ("large") ("Large") ("LARGE") ("huge") ("Huge")
385 ("rmfamily") ("sffamily") ("ttfamily")
386 ("mdseries") ("bfseries") ("upshape")
387 ("itshape") ("slshape") ("scshape")
388 )
389 "Default completion table for large-type completion.")
391 (defvar LaTeX2e-fontstyle-alist
392 '(("rm" . "rmfamily")
393 ("sf" . "sffamily")
394 ("tt" . "ttfamily")
395 ("md" . "mdseries")
396 ("bf" . "bfseries")
397 ("up" . "upshape")
398 ("it" . "itshape")
399 ("sl" . "slshape")
400 ("sc" . "scshape")))
402 (defvar user-fontsize-table nil)
403 (defvar tmp-fontsize-table nil)
405 (defvar singlecmd-table
406 (append
407 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
408 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
409 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
410 ("pagebreak") ("nopagebreak") ("tableofcontents")
411 ("newpage") ("clearpage") ("cleardoublepage")
412 ("footnotemark") ("verb") ("verb*")
413 ("linebreak") ("pagebreak") ("noindent") ("indent")
414 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
415 ("displaystyle")
416 ("onslide") ("pause") ;beamer
417 )
418 (if YaTeX-greek-by-maketitle-completion
419 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
420 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
421 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
422 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
423 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
424 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
425 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
426 (if YaTeX-use-LaTeX2e
427 '(("return") ("Return") ("yen"))) ;defined in ascmac
428 (if YaTeX-use-AMS-LaTeX
429 '(("nonumber")))
430 )
431 "Default completion table for maketitle-type completion.")
433 (defvar user-singlecmd-table nil)
434 (defvar tmp-singlecmd-table nil)
436 ;---------- Key mode map ----------
437 ;;;
438 ;; Create new key map: YaTeX-mode-map
439 ;; Do not change this section.
440 ;;;
441 (defvar YaTeX-mode-map nil
442 "Keymap used in YaTeX mode")
444 (defvar YaTeX-prefix-map nil
445 "Keymap used when YaTeX-prefix key pushed")
447 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
448 "*Keymap used for the user's customization")
449 (defvar YaTeX-current-completion-type nil
450 "Has current completion type. This may be used in YaTeX addin functions.")
452 (defvar YaTeX-modify-mode nil
453 "*Current editing mode.
454 When non-nil, each opening parentheses only opens,
455 nil enters both open/close parentheses when opening parentheses key pressed.")
457 (defvar YaTeX-math-mode nil
458 "Holds whether current mode is math-mode.")
459 ;;;
460 ;; Define key table
461 ;;;
462 (if YaTeX-mode-map
463 nil
464 (setq YaTeX-mode-map (make-sparse-keymap))
465 (setq YaTeX-prefix-map (make-sparse-keymap))
466 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
467 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
468 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
469 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
470 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
471 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
472 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
473 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
474 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
475 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
476 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
477 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
478 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
479 (YaTeX-define-key "%" 'YaTeX-%-menu)
480 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
481 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
482 (YaTeX-define-key "'" 'YaTeX-prev-error)
483 (YaTeX-define-key "^" 'YaTeX-visit-main)
484 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
485 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
486 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
487 (and YaTeX-emacs-19 window-system
488 (progn
489 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
490 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
491 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
492 (YaTeX-define-key " " 'YaTeX-do-completion)
493 (YaTeX-define-key "v" 'YaTeX-version)
495 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
496 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
497 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
498 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
499 (YaTeX-define-key "i" 'YaTeX-fill-item)
500 (YaTeX-define-key "\\"
501 (function(lambda () (interactive)
502 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
503 (if YaTeX-no-begend-shortcut
504 (progn
505 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
506 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
507 (YaTeX-define-begend-key "bc" "center")
508 (YaTeX-define-begend-key "bd" "document")
509 (YaTeX-define-begend-key "bD" "description")
510 (YaTeX-define-begend-key "be" "enumerate")
511 (YaTeX-define-begend-key "bE" "equation")
512 (YaTeX-define-begend-key "bi" "itemize")
513 (YaTeX-define-begend-key "bl" "flushleft")
514 (YaTeX-define-begend-key "bm" "minipage")
515 (YaTeX-define-begend-key "bt" "tabbing")
516 (YaTeX-define-begend-key "bT" "tabular")
517 (YaTeX-define-begend-key "b\^t" "table")
518 (YaTeX-define-begend-key "bp" "picture")
519 (YaTeX-define-begend-key "bq" "quote")
520 (YaTeX-define-begend-key "bQ" "quotation")
521 (YaTeX-define-begend-key "br" "flushright")
522 (YaTeX-define-begend-key "bv" "verbatim")
523 (YaTeX-define-begend-key "bV" "verse")
524 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
525 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
526 (YaTeX-define-key "e" 'YaTeX-end-environment)
527 (YaTeX-define-key "S" 'YaTeX-make-section-region)
528 (YaTeX-define-key "s" 'YaTeX-make-section)
529 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
530 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
531 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
532 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
533 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
534 (YaTeX-define-key ">" 'YaTeX-comment-region)
535 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
536 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
537 (YaTeX-define-key "k" 'YaTeX-kill-*)
538 (YaTeX-define-key "c" 'YaTeX-change-*)
539 (YaTeX-define-key "a" 'YaTeX-make-accent)
540 (YaTeX-define-key "?" 'YaTeX-help)
541 (YaTeX-define-key "/" 'YaTeX-apropos)
542 (YaTeX-define-key "&" 'YaTeX-what-column)
543 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
544 (YaTeX-define-key "x" YaTeX-user-extensional-map)
545 (YaTeX-define-key "n"
546 (function(lambda () (interactive)
547 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
548 (if YaTeX-dos
549 (define-key YaTeX-prefix-map "\C-r"
550 (function(lambda () (interactive)
551 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
553 (defvar YaTeX-section-completion-map nil
554 "*Key map used at YaTeX completion in the minibuffer.")
555 (if YaTeX-section-completion-map nil
556 (setq YaTeX-section-completion-map
557 (copy-keymap (or (and (boundp 'gmhist-completion-map)
558 gmhist-completion-map)
559 minibuffer-local-completion-map)))
560 (define-key YaTeX-section-completion-map
561 " " 'YaTeX-minibuffer-complete)
562 (define-key YaTeX-section-completion-map
563 "\C-i" 'YaTeX-minibuffer-complete)
564 (define-key YaTeX-section-completion-map
565 "\C-v" 'YaTeX-read-section-with-overview))
567 (defvar YaTeX-recursive-map nil
568 "*Key map used at YaTeX reading arguments in the minibuffer.")
569 (if YaTeX-recursive-map nil
570 (setq YaTeX-recursive-map (copy-keymap global-map))
571 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
572 (mapcar
573 (function
574 (lambda (key)
575 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
576 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
577 YaTeX-math-key-list))
578 ;---------- Define other variable ----------
579 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
580 (defvar YaTeX-section-name
581 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
582 "*Initial tex-section completion")
583 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
584 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
585 (defvar YaTeX-kanji-code (if YaTeX-dos 1 2)
586 "*File kanji code used by Japanese TeX.
587 nil: Do not care (Preserve coding-system)
588 0: no-converion (mule)
589 1: Shift JIS
590 2: JIS
591 3: EUC
592 4: UTF-8")
594 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
595 (cond
596 (YaTeX-emacs-20
597 (setq YaTeX-coding-system
598 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
599 ((boundp 'MULE)
600 (setq YaTeX-coding-system
601 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
603 (defvar YaTeX-mode-syntax-table nil
604 "*Syntax table for yatex-mode")
606 (if YaTeX-mode-syntax-table nil
607 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
608 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
609 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
610 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
611 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
612 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
613 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
614 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
615 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
616 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
617 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
619 (defvar YaTeX-mode-syntax-table-nonparen nil
620 "Syntax table for yatex-mode with normal parentheses treated white spaces")
621 (if YaTeX-mode-syntax-table-nonparen nil
622 (setq YaTeX-mode-syntax-table-nonparen
623 (make-syntax-table YaTeX-mode-syntax-table))
624 (let ((zenparens "()（）「」『』【】［］｛｝《》〈〉〔〕") (i 0) s)
625 (while (string-match "." zenparens i)
626 (setq s (substring zenparens (match-beginning 0) (match-end 0))
627 i (1+ i))
628 (modify-syntax-entry
629 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
631 ;---------- Provide YaTeX-mode ----------
632 ;;;
633 ;; Major mode definition
634 ;;;
635 (defun yatex-mode ()
636 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
637 -You can invoke processes concerning LaTeX typesetting by
638 \\[YaTeX-typeset-menu]
639 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
640 \\[YaTeX-make-begin-end]
641 -Enclose region into some environment by
642 \\[universal-argument] \\[YaTeX-make-begin-end]
643 -Complete LaTeX command which takes argument like `\\section{}' by
644 \\[YaTeX-make-section]
645 -Put LaTeX command which takes no arguments like `\\maketitle' by
646 \\[YaTeX-make-singlecmd]
647 -Complete font or character size descriptor like `{\\large }' by
648 \\[YaTeX-make-fontsize]
649 -Enclose region into those descriptors above by
650 \\[universal-argument] \\[YaTeX-make-fontsize]
651 -Enter European accent notations by
652 \\[YaTeX-make-accent]
653 -Toggle various modes of YaTeX by
654 \\[YaTeX-switch-mode-menu]
655 -Change environt name (on the begin/end line) by
656 \\[YaTeX-change-*]
657 -Kill LaTeX command/environment sequences by
658 \\[YaTeX-kill-*]
659 -Kill LaTeX command/environment with its contents
660 \\[universal-argument] \\[YaTeX-kill-*]
661 -Go to corresponding object (begin/end, file, labels) by
662 \\[YaTeX-goto-corresponding-*] or
663 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
664 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
665 -Go to main LaTeX source text by
666 \\[YaTeX-visit-main] or
667 \\[YaTeX-visit-main-other-window] (in other window)
668 \\[YaTeX-visit-main-other-frame] (in other frame)
669 -Comment out or uncomment region by
670 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
671 -Comment out or uncomment paragraph by
672 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
673 -Make an \\item entry hang-indented by
674 \\[YaTeX-fill-item]
675 -Enclose the region with parentheses by
676 \\[YaTeX-insert-parens-region]
677 \\[YaTeX-insert-braces-region]
678 \\[YaTeX-insert-brackets-region]
679 \\[YaTeX-insert-dollars-region]
680 -Look up the corresponding column header of tabular environment by
681 \\[YaTeX-what-column]
682 -Enter a newline and an entry suitable for environment by
683 \\[YaTeX-intelligent-newline]
684 -View the structure of file inclusion by
685 \\[YaTeX-display-hierarchy]
686 -Refer the online help of popular LaTeX commands by
687 \\[YaTeX-help] (help)
688 \\[YaTeX-apropos] (apropos)
689 -Edit `%# notation' by
690 \\[YaTeX-%-menu]
692 Those are enough for fastening your editing of LaTeX source. But further
693 more features are available and they are documented in the manual.
694 "
695 (interactive)
696 (kill-all-local-variables)
697 (setq major-mode 'yatex-mode)
698 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
699 (mapcar 'make-local-variable
700 '(dvi2-command fill-column fill-prefix
701 tmp-env-table tmp-section-table tmp-fontsize-table
702 tmp-singlecmd-table paragraph-start paragraph-separate
703 YaTeX-math-mode indent-line-function comment-line-break-function
704 comment-start comment-start-skip
705 ))
706 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
707 (setq fill-column YaTeX-fill-column
708 fill-prefix YaTeX-fill-prefix
709 paragraph-start YaTeX-paragraph-start
710 paragraph-separate YaTeX-paragraph-separate
711 indent-line-function 'YaTeX-indent-line
712 comment-start YaTeX-comment-prefix
713 comment-end ""
714 comment-start-skip "[^\\\\]%+[ \t]*"
715 local-abbrev-table yatex-mode-abbrev-table)
716 (if (fboundp 'comment-indent-new-line) ;for Emacs21
717 (setq comment-line-break-function 'YaTeX-comment-line-break))
718 ;; +dnd for X11 w/ emacs23+
719 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
720 (set (make-local-variable 'dnd-protocol-alist)
721 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
723 (if (and YaTeX-use-font-lock (featurep 'font-lock))
724 (progn
725 (require 'yatex19)
726 (YaTeX-font-lock-set-default-keywords)
727 (or (featurep 'xemacs)
728 (set (make-local-variable 'font-lock-defaults)
729 (get 'yatex-mode 'font-lock-defaults)))
730 ;;(font-lock-mode 1)
731 ))
732 (use-local-map YaTeX-mode-map)
733 (set-syntax-table YaTeX-mode-syntax-table)
734 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
735 (YaTeX-read-user-completion-table)
736 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
737 (makunbound 'inenv)
738 ;(turn-on-auto-fill) ;1.63 -> 1.79off
739 (if (fboundp 'electric-indent-local-mode)
740 (electric-indent-local-mode YaTeX-electric-indent-mode))
741 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
742 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
743 (insert-file-contents (expand-file-name YaTeX-template-file)))
744 (run-hooks 'text-mode-hook 'yatex-mode-hook))
746 ;---------- Define YaTeX-mode functions ----------
747 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
748 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
749 (defvar YaTeX-struct-begin
750 (concat YaTeX-ec "begin{%1}%2")
751 "Keyword format of begin-environment.")
752 (defvar YaTeX-struct-end
753 (concat YaTeX-ec "end{%1}")
754 "Keyword format of end-environment.")
755 (defvar YaTeX-struct-name-regexp "[^}]*"
756 "Environment name regexp.")
757 (defvar YaTeX-TeX-token-regexp
758 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
759 (t "[A-Za-z*]+"))
760 "Regexp of characters which can be a member of TeX command's name.")
761 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
762 "Generic regexp of Japanese Kanji (and symbol) characters.")
763 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
764 "Regexp of characters which can be a member of current mark up language's command name.")
766 ;;(defvar YaTeX-struct-section
767 ;; (concat YaTeX-ec "%1{%2}")
768 ;; "Keyword to make section.")
770 ;;;
771 ;; autoload section
772 ;;;
774 ;;autoload from yatexprc.el
775 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
776 (autoload 'YaTeX-visit-main-other-window "yatexprc"
777 "Visit main other window." t)
778 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
779 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
780 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
781 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
782 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
784 ;;autoload from yatexmth.el
785 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
786 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
787 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
788 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
789 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
790 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
791 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
792 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
793 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
794 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
795 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
796 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
798 ;;autoload from yatexhlp.el
799 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
800 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
802 ;;autoload from yatexgen.el
803 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
804 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
806 ;;autoload from yatexsec.el
807 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
808 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
809 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
811 ;;autoload from yatexenv.el
812 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
813 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
814 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
815 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
817 ;;autoload from yatexhie.el
818 (autoload 'YaTeX-display-hierarchy "yatexhie"
819 "YaTeX document hierarchy browser" t)
820 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
821 "Same as YaTeX-display-hierarchy. Call from mouse." t)
823 ;;autoload from yatexpkg.el
824 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
826 ;;;
827 ;; YaTeX-mode functions
828 ;;;
829 (defun YaTeX-insert-begin-end (env region-mode)
830 "Insert \\begin{mode-name} and \\end{mode-name}.
831 This works also for other defined begin/end tokens to define the structure."
832 (setq YaTeX-current-completion-type 'begin)
833 (let*((ccol (current-column)) beg beg2 exchange
834 (arg region-mode) ;for old compatibility
835 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
836 (if (and region-mode (> (point) (mark)))
837 (progn (exchange-point-and-mark)
838 (setq exchange t
839 ccol (current-column)
840 indent-column (+ ccol YaTeX-environment-indent))))
841 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
842 (setq beg (point))
843 (YaTeX-insert-struc 'begin env)
844 (setq beg2 (point))
845 (insert "\n")
846 (indent-to indent-column)
847 (save-excursion
848 ;;indent optional argument of \begin{env}, if any
849 (while (> (point-beginning-of-line) beg)
850 (skip-chars-forward "\\s " (point-end-of-line))
851 (indent-to indent-column)
852 (forward-line -1)))
853 (require 'yatexenv)
854 (if region-mode
855 ;;if region-mode, indent all text in the region
856 (save-excursion
857 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
858 (funcall (intern-soft (concat "YaTeX-enclose-" env))
859 (point) (mark))
860 (while (< (progn (forward-line 1) (point)) (mark))
861 (if (eolp) nil
862 (skip-chars-forward " \t\n")
863 (indent-to indent-column))))))
864 (if region-mode (exchange-point-and-mark))
865 (indent-to ccol)
866 ;;VER2 (insert "\\end{" env "}\n")
867 (YaTeX-insert-struc 'end env)
868 (YaTeX-reindent ccol)
869 (if region-mode
870 (progn
871 (insert "\n")
872 (or exchange (exchange-point-and-mark)))
873 (goto-char beg2)
874 (YaTeX-intelligent-newline nil)
875 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
876 (progn
877 (message
878 (cond
879 (YaTeX-japan "%s で次の行の入力に進みます。")
880 (t "`%s' produces the next line's template."))
881 (key-description
882 (car (where-is-internal 'YaTeX-intelligent-newline))))))
883 (YaTeX-indent-line))
884 (YaTeX-package-auto-usepackage env 'env)
885 (if YaTeX-current-position-register
886 (point-to-register YaTeX-current-position-register))))
888 (defun YaTeX-make-begin-end (arg)
889 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
890 by completing read.
891 If you invoke this command with universal argument,
892 \(key binding for universal-argument is \\[universal-argument]\)
893 you can put REGION into that environment between \\begin and \\end."
894 (interactive "P")
895 (let*
896 ((region-p (or arg (YaTeX-region-active-p)))
897 (mode (if region-p " region" ""))
898 (env
899 (save-excursion ;for Emacs24 work-around to avoid point warp
900 (YaTeX-read-environment
901 (format "Begin environment%s(default %s): " mode YaTeX-env-name)))))
902 (if (string= env "")
903 (setq env YaTeX-env-name))
904 (setq YaTeX-env-name env)
905 (YaTeX-update-table
906 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
907 (YaTeX-insert-begin-end YaTeX-env-name region-p)))
909 (defun YaTeX-make-begin-end-region ()
910 "Call YaTeX-make-begin-end with ARG to specify region mode."
911 (interactive)
912 (YaTeX-make-begin-end t))
914 (defun YaTeX-guess-section-type ()
915 (if (eq major-mode 'yatex-mode)
916 (save-excursion
917 (cond
918 ((save-excursion (not (search-backward YaTeX-ec nil t)))
919 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
920 ((progn
921 (if (= (char-after (1- (point))) ?~) (forward-char -1))
922 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
923 "ref")
924 ((and (looking-at "[a-z \t]")
925 (progn (skip-chars-backward "a-z \t")
926 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
927 "ref")
928 ((save-excursion
929 (skip-chars-backward "[^ア-ン]")
930 (looking-at "プログラム\\|リスト"))
931 "ref")
932 ((YaTeX-re-search-active-backward
933 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
934 (regexp-quote YaTeX-comment-prefix)
935 (save-excursion (forward-line -1) (point))
936 t)
937 (let ((env (YaTeX-match-string 1)))
938 (cdr (assoc env
939 '(("table" . "caption"))))))
940 ))))
942 (defun YaTeX-make-section (arg &optional beg end cmd)
943 "Make LaTeX \\section{} type command with completing read.
944 With numeric ARG, you can specify the number of arguments of
945 LaTeX command.
946 For example, if you want to produce LaTeX command
948 \\addtolength{\\topmargin}{8mm}
950 which has two arguments. You can produce that sequence by typing...
951 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
952 \(by default\)
953 Then yatex will automatically complete `addtolength' with two arguments
954 next time.
955 You can complete symbol at LaTeX command and the 1st argument.
957 If the optional 2nd and 3rd argument BEG END are specified, enclose
958 the region from BEG to END into the first argument of the LaTeX sequence.
959 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
960 (interactive "P")
961 (setq YaTeX-current-completion-type 'section)
962 (if (or (equal arg '(4)) (YaTeX-region-active-p))
963 (setq beg (region-beginning) end (region-end)))
964 (unwind-protect
965 (let*
966 ((source-window (selected-window))
967 guess
968 (section
969 (or cmd
970 (progn
971 (setq guess
972 (or (YaTeX-guess-section-type) YaTeX-section-name))
973 (YaTeX-read-section
974 (if YaTeX-simple-messages
975 (format "Section-type (default %s): " guess)
976 (if (> (minibuffer-depth) 0)
977 (format "%s???{} (default %s)%s: "
978 YaTeX-ec guess
979 (format "[level:%d]" (minibuffer-depth)))
980 (format "(C-v for view-section) %s???{%s} (default %s): "
981 YaTeX-ec (if beg "region" "") guess)))
982 nil))))
983 (section (if (string= section "") guess section))
984 (numarg ;; The number of section-type command's argument
985 (or (and (numberp arg) arg)
986 (nth 1 (YaTeX-lookup-table section 'section))
987 1))
988 (arg-reader (intern-soft (concat "YaTeX::" section)))
989 (addin-args (and arg-reader (fboundp arg-reader)))
990 (title "")
991 (j 1)
992 (after-change-functions nil) ;inhibit font-locking temporarily
993 (enable-recursive-minibuffers t)
994 (mkarg-func
995 (function
996 (lambda (n)
997 (while (<= j n)
998 (unwind-protect
999 (setq title
1000 (cond
1001 (addin-args (funcall arg-reader j))
1002 (YaTeX-skip-default-reader "")
1003 (t
1004 (read-string-with-history
1005 (format "Argument %d of %s: " j section)))))
1006 (insert
1007 (concat ;to allow nil return value
1008 "{" title "}")))
1009 (setq j (1+ j))))))
1010 );;let
1011 (setq YaTeX-section-name section)
1012 (if beg
1013 (let*((e (make-marker))
1014 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1015 (arp (and ar2 (fboundp ar2))))
1016 (goto-char end)
1017 (insert "}")
1018 (set-marker e (point))
1019 (goto-char beg)
1020 (unwind-protect
1021 (progn
1022 (insert YaTeX-ec YaTeX-section-name
1023 (YaTeX-addin YaTeX-section-name))
1024 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1025 (insert "{"))
1026 (if arp (funcall ar2 (point) e))
1027 (goto-char e)
1028 (set-marker e nil))
1029 (use-global-map YaTeX-recursive-map)
1030 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1031 (progn (insert YaTeX-ec YaTeX-section-name)
1032 (insert (YaTeX-addin YaTeX-section-name))))
1033 ;;read arguments with add-in
1034 (funcall mkarg-func numarg))
1035 (YaTeX-update-table
1036 (if (/= numarg 1) (list section numarg)
1037 (list section))
1038 'section-table 'user-section-table 'tmp-section-table)
1039 (if YaTeX-current-position-register
1040 (point-to-register YaTeX-current-position-register))
1041 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1042 "{}")
1043 (forward-char -1))
1044 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1045 "{}")
1046 (forward-char -2))
1047 (YaTeX-package-auto-usepackage section 'section))
1048 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1049 (insert ""))) ;insert dummy string to fontify(Emacs20)
1051 (defun YaTeX-make-section-region (args beg end)
1052 "Call YaTeX-make-section with arguments to specify region mode."
1053 (interactive "P\nr")
1054 (YaTeX-make-section args beg end))
1056 (defun YaTeX-make-fontsize (arg &optional fontsize)
1057 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1058 If you invoke this command with universal argument, you can put region
1059 into {\\xxx } braces.
1060 \(key binding for universal-argument is \\[universal-argument]\)"
1061 (interactive "P")
1062 (YaTeX-sync-local-table 'tmp-fontsize-table)
1063 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1064 (cons (region-beginning) (region-end))))
1065 (mode (if region-p "region" ""))
1066 (fontsize
1067 (or fontsize
1068 (YaTeX-read-fontsize
1069 (if YaTeX-simple-messages
1070 (format "Font or size (default %s): " YaTeX-fontsize-name)
1071 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1072 (if (> (minibuffer-depth) 0)
1073 (format "[level:%d]" (minibuffer-depth)) "")))
1074 nil nil))))
1075 (if (string= fontsize "")
1076 (setq fontsize YaTeX-fontsize-name))
1077 (setq YaTeX-current-completion-type 'large)
1078 (setq YaTeX-fontsize-name fontsize)
1079 (YaTeX-update-table
1080 (list YaTeX-fontsize-name)
1081 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1082 (and YaTeX-use-LaTeX2e
1083 (YaTeX-latex2e-p)
1084 (setq fontsize
1085 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1086 (setq YaTeX-fontsize-name fontsize))
1087 (if region-p
1088 (let ((b (car region-p))
1089 (e (set-marker (make-marker) (cdr region-p))))
1090 (goto-char b)
1091 (insert "{\\" YaTeX-fontsize-name " ")
1092 (goto-char e)
1093 (insert "}")
1094 (set-marker e nil))
1095 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1096 (forward-char -1)
1097 (if YaTeX-current-position-register
1098 (point-to-register YaTeX-current-position-register))
1099 (save-excursion
1100 (insert (YaTeX-addin YaTeX-fontsize-name)))
1101 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1103 (defun YaTeX-make-fontsize-region ()
1104 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1105 (interactive)
1106 (YaTeX-make-fontsize t))
1108 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1109 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1110 (put 'YaTeX-read-singlecmd-history 'no-default t)
1111 (defun YaTeX-make-singlecmd (single)
1112 (interactive
1113 (list (YaTeX-cplread-with-learning
1114 (if YaTeX-simple-messages
1115 (format "maketitle-type (default %s): " YaTeX-single-command)
1116 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1117 (if (> (minibuffer-depth) 0)
1118 (format "[level:%d]" (minibuffer-depth)) "")))
1119 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1120 nil nil nil 'YaTeX-read-singlecmd-history)))
1121 (if (string= single "")
1122 (setq single YaTeX-single-command))
1123 (setq YaTeX-single-command single)
1124 (setq YaTeX-current-completion-type 'maketitle)
1125 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1126 (YaTeX-math-member-p YaTeX-single-command)))
1127 p q)
1128 (if dollar (insert "$"))
1129 (insert YaTeX-ec YaTeX-single-command)
1130 (setq p (point))
1131 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1132 (if dollar (insert "$"))
1133 (setq q (point))
1134 (goto-char p)
1135 (forward-char -2)
1136 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1137 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1138 (if YaTeX-current-position-register
1139 (point-to-register YaTeX-current-position-register)))
1141 (defvar YaTeX-completion-begin-regexp "[{\\]"
1142 "Regular expression of limit where LaTeX command's completion begins.")
1144 (defun YaTeX-do-completion ()
1145 "Try completion on LaTeX command preceding point."
1146 (interactive)
1147 (if
1148 (or (eq (preceding-char) ? )
1149 (eq (preceding-char) ?\t)
1150 (eq (preceding-char) ?\n)
1151 (bobp))
1152 (message "Nothing to complete.") ;Do not complete
1153 (let* ((end (point))
1154 (limit (point-beginning-of-line))
1155 (completion-begin
1156 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1157 (begin (progn
1158 (goto-char end)
1159 (if (re-search-backward YaTeX-completion-begin-regexp
1160 completion-begin t)
1161 (1+ (point))
1162 nil))))
1163 (goto-char end)
1164 (cond
1165 ((null begin)
1166 (message "I think it is not a LaTeX sequence."))
1167 (t
1168 (mapcar 'YaTeX-sync-local-table
1169 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1170 (let*((pattern (YaTeX-buffer-substring begin end))
1171 (all-table
1172 (append
1173 section-table user-section-table tmp-section-table
1174 env-table user-env-table tmp-env-table
1175 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1176 ;; First,
1177 ;; search completion without backslash.
1178 (completion (try-completion pattern all-table)))
1179 (if
1180 (eq completion nil)
1181 ;; Next,
1182 ;; search completion with backslash
1183 (setq completion
1184 (try-completion
1185 (YaTeX-buffer-substring (1- begin) end)
1186 all-table nil)
1187 begin (1- begin)))
1188 (cond
1189 ((null completion)
1190 (message (concat "Can't find completion for '" pattern "'"))
1191 (ding))
1192 ((eq completion t) (message "Sole completion."))
1193 ((not (string= completion pattern))
1194 (delete-region begin end)
1195 (insert completion)
1196 )
1197 (t
1198 (message "Making completion list...")
1199 (with-output-to-temp-buffer "*Help*"
1200 (display-completion-list
1201 (all-completions pattern all-table)))))))))))
1203 (defun YaTeX-toggle-modify-mode (&optional arg)
1204 (interactive "P")
1205 (or (memq 'YaTeX-modify-mode mode-line-format)
1206 (setq mode-line-format
1207 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1208 (if (or arg (null YaTeX-modify-mode))
1209 (progn
1210 (setq YaTeX-modify-mode "*m*")
1211 (message "Modify mode"))
1212 (setq YaTeX-modify-mode nil)
1213 (message "Cancel modify mode."))
1214 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1216 (defun YaTeX-switch-mode-menu (arg &optional char)
1217 (interactive "P")
1218 (message "Toggle: (M)odify-mode ma(T)h-mode")
1219 (let ((c (or char (read-char))))
1220 (cond
1221 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1222 ((or (= c ?$) (= c ?t))
1223 (if YaTeX-auto-math-mode
1224 (message "Makes no sense in YaTeX-auto-math-mode.")
1225 (YaTeX-toggle-math-mode arg))))))
1227 (defun YaTeX-insert-quote ()
1228 (interactive)
1229 (insert
1230 (cond
1231 ((YaTeX-literal-p) ?\")
1232 ((= (preceding-char) ?\\ ) ?\")
1233 ;((= (preceding-char) ?\( ) ?\")
1234 ((or (= (preceding-char) 32)
1235 (= (preceding-char) 9)
1236 (= (preceding-char) ?\n)
1237 (bobp)
1238 (string-match
1239 (regexp-quote (char-to-string (preceding-char)))
1240 "、。，．？！「」『』【】()"))
1241 "``")
1242 (t "''"))))
1244 (defun YaTeX-closable-p ()
1245 (and (not YaTeX-modify-mode)
1246 (not (eq YaTeX-close-paren-always 'never))
1247 (or YaTeX-close-paren-always (eolp))
1248 (not (input-pending-p))
1249 (not (YaTeX-literal-p)))
1250 ;;(or YaTeX-modify-mode
1251 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1252 ;; (input-pending-p)
1253 ;; (YaTeX-quick-in-environment-p "verbatim"))
1254 )
1256 (defun YaTeX-insert-braces-region (beg end &optional open close)
1257 (interactive "r")
1258 (save-excursion
1259 (goto-char end)
1260 (YaTeX-insert-inherit (or close "}"))
1261 (goto-char beg)
1262 (YaTeX-insert-inherit (or open "{"))))
1264 (defun YaTeX-get-macro-at-point (&optional p)
1265 "Get (La)TeX macro around point P."
1266 (interactive "d")
1267 (save-excursion
1268 (goto-char (setq p (or p (point))))
1269 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1270 bsend)
1271 (and (not (bobp))
1272 (or (looking-at YaTeX-TeX-token-regexp)
1273 (string-match
1274 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1275 (progn
1276 (skip-chars-backward token)
1277 (equal (preceding-char) ?\\))
1278 (save-excursion
1279 (setq bsend (point))
1280 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1281 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1282 (looking-at YaTeX-TeX-token-regexp)
1283 (YaTeX-match-string 0)))))
1285 (defun YaTeX-insert-braces (arg &optional open close)
1286 (interactive "p")
1287 (let ((begend-guide
1288 (function
1289 (lambda ()
1290 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1291 nil ;if triggered thrice, do nothing
1292 (momentary-string-display
1293 (format
1294 (cond
1295 (YaTeX-japan "begin/end入力には %s を使いましょう")
1296 (t "You don't understand Zen of `%s'!"))
1297 (key-description
1298 (car (where-is-internal 'YaTeX-make-begin-end))))
1299 (point))
1300 (put 'YaTeX-insert-braces 'begend-guide
1301 (+ 1 (string-to-int ;increment counter of beg-end guidance
1302 (prin1-to-string
1303 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1304 env macro not-literal b e)
1305 (cond
1306 ((YaTeX-region-active-p)
1307 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1308 ((YaTeX-jmode) (YaTeX-self-insert arg))
1309 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1310 ((save-excursion
1311 (and (> (- (point) (point-min)) 6)
1312 (condition-case () (forward-char -6) (error nil)))
1313 (looking-at "\\\\left\\\\"))
1314 (insert "{\\right\\}")
1315 (forward-char -8))
1316 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1317 (and (> (- (point) (point-min)) 6) (forward-char -6))
1318 (looking-at "\\\\[bB]igl\\\\"))
1319 (insert
1320 (concat
1321 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1322 (forward-char -7))
1323 ((save-excursion
1324 (and (> (- (point) (point-min)) 7)
1325 (condition-case () (forward-char -7) (error nil)))
1326 (looking-at "\\\\[bB]iggl\\\\"))
1327 (insert
1328 (concat
1329 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1330 (forward-char -8))
1331 ((= (preceding-char) ?\\ )
1332 (insert "{\\}")
1333 (forward-char -2)) ;matsu's hack ends here
1334 ((and (setq not-literal (not (YaTeX-literal-p)))
1335 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1336 (setq env (YaTeX-inner-environment)))
1337 (funcall begend-guide)
1338 (insert "{" env "}"))
1339 ((and not-literal (equal "begin" macro))
1340 (insert "{")
1341 (save-excursion
1342 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1343 (insert "\\end{}")
1344 (setq e (point)))
1345 (setq env
1346 (YaTeX-read-environment
1347 (format "Begin environment(default %s): " YaTeX-env-name)))
1348 (if (string= "" env) (setq env YaTeX-env-name))
1349 (setq YaTeX-env-name env)
1350 (funcall begend-guide)
1351 (delete-region (- (point) 7) e)
1352 (YaTeX-insert-begin-end env nil))
1353 (t
1354 (insert (or open "{") (or close "}"))
1355 (forward-char -1)
1356 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1357 (eq (char-after (- (point) 2)) ?\\ ))
1358 (progn (insert "\\") (forward-char -1)))
1359 ))))
1361 (defun YaTeX-jmode ()
1362 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1363 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1364 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1365 (and (boundp 'default-input-method) default-input-method
1366 current-input-method)))
1368 (defun YaTeX-jmode-off ()
1369 (if (cond
1370 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1371 (canna-toggle-japanese-mode) t)
1372 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1373 (egg:toggle-egg-mode-on-off) t)
1374 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1375 (cond
1376 ((fboundp 'skk-latin-mode)
1377 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1378 (and (boundp 'skk-henkan-on)
1379 (or skk-henkan-mode skk-henkan-active))
1380 (and (boundp 'j-henkan-on)
1381 (or j-henkan-on j-henkan-active))
1382 ;; Deactivate jmode if henkan-mode is not running.
1383 ;; Suggested by tt.tetsuo.tsukamoto.
1384 (progn
1385 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1386 (skk-latin-mode t))))
1387 ((fboundp 'skk-mode-off) (skk-mode-off))
1388 (t (j-mode-off)))
1389 t)
1390 ((and (fboundp 'toggle-input-method) current-input-method)
1391 (toggle-input-method) t)
1392 ((and (fboundp 'fep-force-off) (fep-force-off))))
1393 (put 'YaTeX-jmode 'jmode t)))
1395 (defun YaTeX-jmode-on ()
1396 (cond
1397 ((boundp 'canna:*japanese-mode*)
1398 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1399 ((boundp 'egg:*mode-on*)
1400 (and (not egg:*mode-on*) (not egg:*input-mode*)
1401 (egg:toggle-egg-mode-on-off)))
1402 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1403 (if (get 'YaTeX-jmode-on 'skkkata)
1404 (skk-j-mode-on t)
1405 (skk-mode 1))
1406 (put 'YaTeX-jmode-on 'skkkata nil))
1407 ((fboundp 'toggle-input-method)
1408 (if (not current-input-method) (toggle-input-method)))
1409 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1411 (defun YaTeX-jmode-back ()
1412 (if (get 'YaTeX-jmode 'jmode)
1413 (YaTeX-jmode-on))
1414 (setplist 'YaTeX-jmode nil))
1416 (defun YaTeX-self-insert (arg)
1417 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1418 (defun YaTeX-insert-inherit (&rest args)
1419 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1420 args))
1422 (defun YaTeX-insert-brackets (arg)
1423 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1424 (interactive "p")
1425 (let ((col (1- (current-column))))
1426 (cond
1427 ((YaTeX-region-active-p)
1428 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1429 ((YaTeX-jmode) (YaTeX-self-insert arg))
1430 ((not (YaTeX-closable-p))
1431 (YaTeX-self-insert arg))
1432 ((save-excursion
1433 (and (> (- (point) (point-min)) 5) (forward-char -5))
1434 (looking-at "\\\\left"))
1435 (YaTeX-insert-inherit "[\\right]")
1436 (forward-char -7))
1437 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1438 (and (> (- (point) (point-min)) 5) (forward-char -5))
1439 (looking-at "\\\\[bB]igl"))
1440 (YaTeX-insert-inherit
1441 (concat
1442 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1443 (forward-char -6))
1444 ((save-excursion
1445 (and (> (- (point) (point-min)) 6) (forward-char -6))
1446 (looking-at "\\\\[bB]iggl"))
1447 (YaTeX-insert-inherit
1448 (concat
1449 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1450 (forward-char -7)) ;matsu's hack ends here
1451 ((and (= (preceding-char) ?\\ )
1452 (/= (char-after (- (point) 2)) ?\\ )
1453 (not (YaTeX-in-math-mode-p)))
1454 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1455 (indent-to (max 0 col))
1456 (YaTeX-insert-inherit "\\]")
1457 (beginning-of-line)
1458 (open-line 1)
1459 (delete-region (point) (progn (beginning-of-line) (point)))
1460 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1461 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1462 ((YaTeX-closable-p)
1463 (YaTeX-insert-inherit "[]")
1464 (backward-char 1))
1465 (t (YaTeX-self-insert arg)))))
1467 (defun YaTeX-insert-brackets-region (beg end)
1468 (interactive "r")
1469 (YaTeX-insert-braces-region beg end "[" "]"))
1471 (defun YaTeX-insert-parens (arg)
1472 "Insert parenthesis pair."
1473 (interactive "p")
1474 (cond
1475 ((YaTeX-region-active-p)
1476 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1477 ((YaTeX-jmode) (YaTeX-self-insert arg))
1478 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1479 ((save-excursion
1480 (and (> (- (point) (point-min)) 5) (forward-char -5))
1481 (looking-at "\\\\left"))
1482 (YaTeX-insert-inherit "(\\right)")
1483 (forward-char -7))
1484 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1485 (and (> (- (point) (point-min)) 5) (forward-char -5))
1486 (looking-at "\\\\[bB]igl"))
1487 (YaTeX-insert-inherit
1488 (concat
1489 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1490 (forward-char -6))
1491 ((save-excursion
1492 (and (> (- (point) (point-min)) 6) (forward-char -6))
1493 (looking-at "\\\\[bB]iggl"))
1494 (YaTeX-insert-inherit
1495 (concat
1496 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1497 (forward-char -7))
1498 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1499 (YaTeX-insert-inherit "(\\)")
1500 (backward-char 2))
1501 ((YaTeX-closable-p)
1502 (YaTeX-insert-inherit "()")
1503 (backward-char 1))
1504 (t (YaTeX-self-insert arg))))
1506 (defun YaTeX-insert-parens-region (beg end)
1507 (interactive "r")
1508 (YaTeX-insert-braces-region beg end "(" ")"))
1510 (defun YaTeX-insert-bar (arg)
1511 "Insert bar pair."
1512 (interactive "p")
1513 (cond
1514 ((YaTeX-jmode) (YaTeX-self-insert arg))
1515 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1516 ((save-excursion
1517 (and (> (- (point) (point-min)) 5) (forward-char -5))
1518 (looking-at "\\\\left"))
1519 (YaTeX-insert-inherit "|\\right|")
1520 (forward-char -7))
1521 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1522 (and (> (- (point) (point-min)) 5) (forward-char -5))
1523 (looking-at "\\\\[bB]igl"))
1524 (insert
1525 (concat
1526 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1527 (forward-char -6))
1528 ((save-excursion
1529 (and (> (- (point) (point-min)) 6) (forward-char -6))
1530 (looking-at "\\\\[bB]iggl"))
1531 (insert
1532 (concat
1533 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1534 (forward-char -7))
1535 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1536 (and (> (- (point) (point-min)) 6) (forward-char -6))
1537 (looking-at "\\\\left\\\\"))
1538 (YaTeX-insert-inherit "|\\right\\|")
1539 (forward-char -8))
1540 ((save-excursion
1541 (and (> (- (point) (point-min)) 6) (forward-char -6))
1542 (looking-at "\\\\[bB]igl\\\\"))
1543 (insert
1544 (concat
1545 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1546 (forward-char -7))
1547 ((save-excursion
1548 (and (> (- (point) (point-min)) 7) (forward-char -7))
1549 (looking-at "\\\\[bB]iggl\\\\"))
1550 (insert
1551 (concat
1552 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1553 (forward-char -8)) ; added by Jin up to here.
1554 ((= (preceding-char) ?\\ )
1555 (YaTeX-insert-inherit "|\\|")
1556 (backward-char 2))
1557 ; ((and (YaTeX-closable-p)
1558 ; (/= (preceding-char) ?|)
1559 ; (/= (following-char) ?|))
1560 ; (YaTeX-insert-inherit "||")
1561 ; (backward-char 1))
1562 (t (YaTeX-self-insert arg))))
1564 (defvar YaTeX-use-jmode-hook
1565 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1566 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1567 "*Non-nil means activate automatic jmode switcher within/out math mode.
1568 Hopefully, change default to t in the next version of 1.75.")
1569 (defun YaTeX-jmode-hook (old new)
1570 "A hook controling jmode on/off."
1571 ;; This function is called via point-entered/leave hook, so that
1572 ;; codes in it is evaluated on such emacsen as having text-properties.
1573 (let ((inhibit-point-motion-hooks t)
1574 (oldp (plist-get (text-properties-at old) 'point-left))
1575 (newp (plist-get (text-properties-at new) 'point-left))
1576 (lnew (plist-get (text-properties-at new) 'last-new))
1577 (mjmode (plist-get (text-properties-at new) 'mjmode))
1578 (bmp (buffer-modified-p))
1579 (jm (YaTeX-jmode)) b e)
1580 (unwind-protect
1581 (cond
1582 ((eq lnew new) nil) ;Do nothing if continuous entry
1583 ((and (not (eq newp 'YaTeX-jmode-hook))
1584 (eq oldp 'YaTeX-jmode-hook)
1585 (plist-get (text-properties-at old) 'entered))
1586 ;; leave
1587 (remove-text-properties
1588 (setq b (1+ (or (previous-single-property-change old 'point-left)
1589 (1- (point)))))
1590 (setq e (1- (or (next-single-property-change old 'point-left)
1591 (1+ (point)))))
1592 (list 'last-new nil 'entered nil))
1593 (add-text-properties b e (list 'mjmode jm))
1594 (if (boundp 'skk-katakana)
1595 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1596 (if (plist-get (text-properties-at old) 'jmode)
1597 (YaTeX-jmode-on)))
1598 ((and (not (eq oldp 'YaTeX-jmode-hook))
1599 (eq newp 'YaTeX-jmode-hook)
1600 (not (plist-get (text-properties-at new) 'entered)))
1601 ;; enter
1602 (add-text-properties
1603 (1+ (or (previous-single-property-change new 'point-left)
1604 (1- (point))))
1605 (1- (or (next-single-property-change new 'point-left)
1606 (1+ (point))))
1607 (list 'jmode jm 'last-new new 'entered t))
1608 (if (boundp 'skk-katakana) ;care for skk katakana mode
1609 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1610 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1611 ;;unwind job
1612 (set-buffer-modified-p bmp))))
1614 (defun YaTeX-insert-dollar ()
1615 (interactive)
1616 (if (or (not (YaTeX-closable-p))
1617 (= (preceding-char) 92)
1618 (and (YaTeX-in-math-mode-p)
1619 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1620 (insert "$")
1621 (insert "$$")
1622 (forward-char -1)
1623 (and YaTeX-use-jmode-hook
1624 (fboundp 'add-text-properties)
1625 (add-text-properties
1626 (1- (point)) (1+ (point))
1627 (list 'point-left 'YaTeX-jmode-hook
1628 'point-entered 'YaTeX-jmode-hook
1629 'front-sticky t
1630 'rear-nonsticky t
1631 'mjmode nil
1632 'jmode (YaTeX-jmode))))
1633 (YaTeX-jmode-off)
1634 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1636 (defun YaTeX-insert-dollars-region (beg end)
1637 (interactive "r")
1638 (YaTeX-insert-braces-region beg end "$" "$"))
1640 (defun YaTeX-insert-amper ()
1641 (interactive)
1642 (if (or (string-match YaTeX-array-env-regexp
1643 (or (YaTeX-inner-environment t) "document"))
1644 (= (preceding-char) 92)
1645 (YaTeX-literal-p)
1646 (YaTeX-in-math-mode-p))
1647 (insert "&")
1648 (insert "\\&")))
1650 (defun YaTeX-version ()
1651 "Return string of the version of running YaTeX."
1652 (interactive)
1653 (message
1654 (concat "Yet Another tex-mode "
1655 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1656 " Revision "
1657 YaTeX-revision-number)))
1659 (defun YaTeX-typeset-menu (arg &optional char)
1660 "Typeset, preview, visit error and miscellaneous convenient menu.
1661 Optional second argument CHAR is for non-interactive call from menu."
1662 (interactive "P")
1663 (message
1664 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1665 "latex+p(D)f "
1666 (if (fboundp 'start-process) "K)ill ")
1667 "P)review "
1668 (and (boundp 'window-system) window-system "S)earch ")
1669 "V)iewErr L)pr"))
1670 (let ((sw (selected-window)) (c (or char (read-char))))
1671 (require 'yatexprc) ;for Nemacs's bug
1672 (select-window sw)
1673 (cond
1674 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1675 (put 'dvi2-command 'format 'dvi))
1676 ((= c ?r) (YaTeX-typeset-region))
1677 ((= c ?e) (YaTeX-typeset-environment))
1678 ((= c ?b) (YaTeX-call-builtin-on-file
1679 "BIBTEX" bibtex-command arg))
1680 ((= c ?i) (YaTeX-call-builtin-on-file
1681 "MAKEINDEX" makeindex-command arg))
1682 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1683 ((= c ?p) (call-interactively 'YaTeX-preview))
1684 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1685 ((= c ?d) (YaTeX-typeset-buffer
1686 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1687 (put 'dvi2-command 'format 'pdf))
1688 ((= c ?v) (YaTeX-view-error))
1689 ((= c ?l) (YaTeX-lpr arg))
1690 ((= c ?m) (YaTeX-switch-mode-menu arg))
1691 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1693 (if (fboundp 'wrap-function-to-control-ime)
1694 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1697 (defun YaTeX-%-menu (&optional beg end char)
1698 "Operate %# notation."
1699 ;;Do not use interactive"r" for the functions which require no mark
1700 (interactive)
1701 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1702 (let ((c (or char (read-char))) (string "") key
1703 (b (make-marker)) (e (make-marker)))
1704 (save-excursion
1705 (cond
1706 ((rindex "!plmibdv" c) ;Edit %#xxx
1707 (setq key (cdr (assq c '((?! . "!")
1708 (?p . "PREVIEW")
1709 (?l . "LPR")
1710 (?m . "MAKEINDEX")
1711 (?d . "DVIPDF")
1712 (?v . "PDFVIEW")
1713 (?i . "IMAGEDPI")
1714 (?b . "BIBTEX")))))
1715 (YaTeX-getset-builtin key t))
1717 ((= c ?B) ;%#BEGIN %#END region
1718 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1719 (set-marker b beg)
1720 (set-marker e end)
1721 (goto-char (point-min))
1722 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1723 (beginning-of-line)
1724 (delete-region (point) (progn (forward-line 1) (point))))
1725 (goto-char b)
1726 (open-line 1)
1727 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1728 (insert "%#BEGIN")
1729 (goto-char e)
1730 (insert "%#END\n")
1731 (set-marker b nil)
1732 (set-marker e nil))))))
1734 (defvar YaTeX-refcommand-def-regexp-default
1735 "label\\|bibitem")
1736 (defvar YaTeX-refcommand-def-regexp-private nil
1737 "*Regexp of defining label commands")
1738 (defvar YaTeX-refcommand-def-regexp
1739 (concat (if YaTeX-refcommand-def-regexp-private
1740 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1741 YaTeX-refcommand-def-regexp-default))
1743 (defvar YaTeX-refcommand-ref-regexp-default
1744 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1745 "Regexp of LaTeX's label-referring macros.
1746 Searching for this will be done without `\\\\'.
1747 So you need not add patterns if new referring macro ends with \"ref\".")
1748 (defvar YaTeX-refcommand-ref-regexp-private nil
1749 "*Regexp of referring label commands.
1750 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1751 (defvar YaTeX-refcommand-ref-regexp
1752 (concat (if YaTeX-refcommand-ref-regexp-private
1753 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1754 YaTeX-refcommand-ref-regexp-default))
1756 (defvar YaTeX-refcommand-regexp
1757 (concat YaTeX-refcommand-def-regexp
1758 "\\|" YaTeX-refcommand-ref-regexp)
1759 "Regexp of label defining/referring command name.")
1761 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1762 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1763 The default search direction depends on the command at the cursor position.
1764 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1765 corresponding \\label(\\bibitem) backward,
1766 and if it fails search forward again. And when the cursor is
1767 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1768 forward at first and secondary backward.
1769 Argument REVERSE non-nil makes the default
1770 direction rule reverse. Since Search string is automatically set in
1771 search-last-string, you can repeat search the same label/ref by typing
1772 \\[isearch-forward] or \\[isearch-backward].
1773 If optional second argument OTHERWIN is non-nil, move to other window."
1775 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1776 (refcommands YaTeX-refcommand-regexp)
1777 (foundmsg (format "Type %s %c to return to original position."
1778 (key-description
1779 (car
1780 (or (where-is-internal 'register-to-point)
1781 (where-is-internal 'jump-to-register))))
1782 YaTeX-current-position-register))
1783 (func (function (lambda (string sfunc)
1784 (or
1785 (funcall sfunc string nil t)
1786 (funcall (if (eq sfunc 're-search-forward)
1787 're-search-backward 're-search-forward)
1788 string nil t))))))
1789 (cond
1790 ((YaTeX-on-section-command-p refcommands)
1791 (setq scmd
1792 (cdr
1793 (assoc
1794 (YaTeX-match-string 1)
1795 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1796 ("ref" . "\\\\label{%k}")
1797 ("eqref" . "\\\\label{%k}")
1798 ("pageref" . "\\\\label{%k}")
1799 ("cite" .
1800 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1801 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1802 (goto-char (match-end 0))
1803 (let ((label (YaTeX-buffer-substring
1804 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1805 (fp (make-marker))fl fn
1806 (goother (function (lambda (buffer point)
1807 (goto-char point)
1808 (if (one-window-p)
1809 (split-window-calculate-height
1810 YaTeX-default-pop-window-height))
1811 (select-window (get-lru-window))
1812 (switch-to-buffer buffer)))))
1813 ;(setq string (concat "\\" scmd "{" label "}"))
1814 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1815 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1816 (setq direc (if (string-match "ref\\|cite" scmd)
1817 're-search-forward 're-search-backward))
1818 (if YaTeX-current-position-register
1819 (point-to-register YaTeX-current-position-register))
1820 (if reverse (setq direc (if (eq direc 're-search-forward)
1821 're-search-backward 're-search-forward)))
1822 (if (funcall func string direc) ;label/ref found!
1823 (progn
1824 (if otherwin (funcall goother cb p))
1825 (goto-char (match-beginning 0))
1826 (push-mark p))
1827 ;;if label/ref not found, search through all yatex buffers.
1828 (goto-char p) ;resume position of current buffer
1829 (catch 'found
1830 (setq blist (YaTeX-yatex-buffer-list))
1831 (while blist
1832 ;; search for corresponding keyword
1833 (set-buffer (car blist))
1834 (if (YaTeX-on-section-command-p refcommands)
1835 (goto-char (match-beginning 0)))
1836 (cond
1837 ; cond1
1838 ((funcall func string direc)
1839 (cond
1840 (otherwin
1841 (set-buffer cb)
1842 (funcall goother (car blist) p))
1843 ((or (get-buffer-window (car blist))
1844 (and YaTeX-emacs-19
1845 (get-buffer-window (car blist) t)))
1846 (goto-buffer-window (car blist)))
1847 (t
1848 (switch-to-buffer (car blist))
1849 (message foundmsg)))
1850 (goto-char (match-beginning 0))
1851 (throw 'found t))
1852 ; cond2
1853 ((and
1854 (string-match "bibitem" scmd)
1855 (catch 'found2
1856 (save-excursion
1857 (goto-char (point-min))
1858 (while (YaTeX-re-search-active-forward
1859 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1860 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1861 (while fl
1862 (if (or (file-exists-p (setq fn (car fl)))
1863 (file-exists-p (setq fn (concat fn ".bib"))))
1864 (progn
1865 (set-buffer (find-file-noselect fn))
1866 (save-excursion
1867 (goto-char (point-min))
1868 (if (YaTeX-re-search-active-forward
1869 string "%" nil t)
1870 (throw 'found2
1871 (set-marker fp (point)))))))
1872 (setq fl (cdr fl)))))))
1873 (if otherwin
1874 (funcall goother (marker-buffer fp) fp)
1875 (switch-to-buffer (marker-buffer fp))
1876 (goto-char fp))
1877 (set-marker fp nil)
1878 (message foundmsg)
1879 (throw 'found t)))
1880 (setq blist (cdr blist)))
1881 ;; search for bibliography
1882 )))
1883 (if YaTeX-emacs-19
1884 (setq regexp-search-ring
1885 (cons string (delete string regexp-search-ring)))
1886 (setq search-last-regexp string)))
1887 (t nil))))
1889 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1891 (defun YaTeX-goto-corresponding-file (&optional other)
1892 "Visit or switch buffer of corresponding file,
1893 looking at \\input or \\include or \\includeonly on current line."
1894 (if (not (YaTeX-on-includes-p)) nil
1895 (let ((parent buffer-file-name) input-file b)
1896 (save-excursion
1897 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1898 (= ?{ (char-after (match-beginning 0))))
1899 nil
1900 (skip-chars-backward "^,{"))
1901 (setq input-file
1902 (YaTeX-buffer-substring
1903 (point) (progn (skip-chars-forward "^ ,}") (point))))
1904 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1905 (setq input-file (concat input-file ".tex"))))
1906 (cond
1907 (other (YaTeX-switch-to-buffer-other-window input-file))
1908 ((setq b (YaTeX-get-file-buffer input-file))
1909 (goto-buffer-window b))
1910 (t (YaTeX-switch-to-buffer input-file)))
1911 (or (YaTeX-get-builtin "!")
1912 YaTeX-parent-file
1913 (setq YaTeX-parent-file parent)))))
1915 (defun YaTeX-goto-corresponding-BEGIN-END ()
1916 (if (not (YaTeX-on-BEGIN-END-p)) nil
1917 (if (cond
1918 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1919 (not (search-forward "%#END" nil t)))
1920 (t ; if on %#END
1921 (not (search-backward "%#BEGIN" nil t))))
1922 (error "Corresponding %%#BEGIN/END not found."))
1923 (beginning-of-line)
1924 t))
1926 (defvar YaTeX-processed-file-regexp-alist nil
1927 "Alist of regexp of processed file regexp vs. its file name part;
1928 For example, if you include image file with `\\epsfile{file=FILE}' where
1929 `FILE' is processed file. You might want to view FILE with other previewer
1930 such as ghostview, or want to preview its source which was drawn with
1931 other drawing tool, tgif for example. Then you should set entire regexp
1932 of including expression and enclose its file name part with \\\\( and \\\\).
1934 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
1936 Where the first group surrounded by \\\\( and \\\\) is the file name part
1937 of expression. So you should set 1 to second element. And the first
1938 matching group is sent to (image) processor defined by the variable
1939 YaTeX-file-processor-alist. See also the documentation of
1940 YaTeX-file-processor-alist.
1942 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
1943 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
1944 \[prefix\] 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
1945 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
1946 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。
1947 すると、その部分が変数 YaTeX-file-processor-alist で定義された
1948 処理プログラムに渡される。というわけ。
1949 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、
1950 fj野鳥の会で聞こう!
1951 ")
1953 (defvar YaTeX-processed-file-regexp-alist-default
1954 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1955 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
1956 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
1957 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
1958 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
1959 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
1960 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
1961 )
1962 "See the documentation of YaTeX-processed-file-regexp-alist.")
1964 (defvar YaTeX-file-processor-alist nil
1965 "*Alist of files' processor vs. its extension;
1966 See also the documentation of YaTeX-processed-file-regexp-alist.")
1968 (defvar YaTeX-file-processor-alist-default
1969 (list (cons YaTeX-cmd-tgif ".obj")
1970 (cons YaTeX-cmd-gimp ".xcf")
1971 (cons YaTeX-cmd-gimp ".xcf.gz")
1972 (cons YaTeX-cmd-gimp ".xcf.bz2")
1973 (cons YaTeX-cmd-edit-svg ".svg")
1974 (cons YaTeX-cmd-edit-svg ".svgz")
1975 (cons YaTeX-cmd-edit-ai ".ai")
1976 '("dia" . ".dia")
1977 (cons YaTeX-cmd-ooo ".odg")
1978 (cons YaTeX-cmd-edit-images ".jpeg")
1979 (cons YaTeX-cmd-edit-images ".jpg")
1980 (cons YaTeX-cmd-edit-images ".png")
1981 (cons YaTeX-cmd-edit-ps ".ps")
1982 (cons YaTeX-cmd-edit-ps ".eps")
1983 (cons YaTeX-cmd-edit-pdf ".pdf")
1984 '(t . ".tex")
1985 '(t . ".sty")
1986 '(t . ""))
1987 "See the documentation of YaTeX-file-processor-alist.")
1989 (defun YaTeX-goto-corresponding-file-processor (&optional other)
1990 "Execute corresponding file processor."
1991 (save-excursion
1992 (or (looking-at YaTeX-ec-regexp)
1993 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
1994 (let ((list (append YaTeX-processed-file-regexp-alist
1995 YaTeX-processed-file-regexp-alist-default))
1996 (p (point)) flist file
1997 (peol (point-end-of-line))
1998 (basedir
1999 (if YaTeX-search-file-from-top-directory
2000 (save-excursion (YaTeX-visit-main t) default-directory)
2001 ".")))
2002 (setq flist (catch 'found
2003 (while list
2004 (goto-char p)
2005 (if (re-search-forward (car (car list)) peol t)
2006 (progn
2007 (setq file (YaTeX-match-string
2008 (car (cdr (car list)))))
2009 (throw 'found (cdr (car list)))))
2010 (setq list (cdr list)))))
2011 (if flist ;if pattern and file name found
2012 (let*((plist (append YaTeX-file-processor-alist
2013 YaTeX-file-processor-alist-default))
2014 (plist0 plist)
2015 ext cmd src buf (alt (car (cdr flist))))
2016 (if (and (re-search-forward
2017 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2018 (assoc (setq cmd (YaTeX-match-string 1))
2019 YaTeX-file-processor-alist))
2020 (setq src ;if processor is specified
2021 (concat file
2022 (cdr (assoc cmd YaTeX-file-processor-alist))))
2023 (while plist ;if processor is not specified
2024 (setq ext (cdr (car plist)))
2025 (if (and (string< "" (concat file ext))
2026 (file-exists-p
2027 (expand-file-name (concat file ext) basedir)))
2028 (setq cmd (car (car plist))
2029 src (concat file ext) plist nil))
2030 (setq plist (cdr plist)))
2031 (if (and (null src) alt YaTeX-create-file-prefix-g)
2032 (setq cmd alt
2033 src (concat file (cdr (assoc alt plist0))))))
2034 (if src ;if processor and src file found
2035 (let ((default-directory basedir))
2036 (cond
2037 ((stringp cmd)
2038 (YaTeX-system (concat cmd " " src) cmd)
2039 t)
2040 ((eq t cmd)
2041 (let ((parent buffer-file-name))
2042 (funcall
2043 (cond
2044 (other 'YaTeX-switch-to-buffer-other-window)
2045 ((get-file-buffer src) 'goto-buffer-window)
2046 (t 'YaTeX-switch-to-buffer))
2047 src)
2048 (or (YaTeX-get-builtin "!")
2049 YaTeX-parent-file
2050 (setq YaTeX-parent-file parent))
2051 t))
2052 ((symbolp cmd)
2053 (cond
2054 ((symbol-function cmd)
2055 (funcall cmd src other)))
2056 t)))))))))
2058 (defun YaTeX-on-section-command-p (command)
2059 "Check if point is on the LaTeX command: COMMAND(regexp).
2060 Return nil if point is not on it. Otherwise return the
2061 number of argument position.
2062 Section command name is stored in match-data #1.
2063 Parsing information is stored to plist.
2064 Macros name stored to propname 'command.
2065 Macro's argument number stored to propname 'argc."
2066 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2067 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2068 (setplist 'YaTeX-on-section-command-p nil)
2069 (while (setq i (string-match "\\\\(" command i))
2070 (setq grouping (1+ grouping) i (+ i 2)))
2071 (save-excursion
2072 (if (looking-at ec+command) nil
2073 (catch 'found ;caught value has no meaning
2074 ;;(1) looking at current position
2075 (and (looking-at command)
2076 (save-excursion
2077 (while (and (not (bobp)) (looking-at command))
2078 (forward-char -1))
2079 (looking-at ec+command))
2080 (goto-char (match-beginning 0))
2081 (throw 'found t))
2082 ;;If inside of parentheses, try to escape.
2083 (unwind-protect
2084 (progn
2085 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2086 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2087 (condition-case err
2088 (progn (up-list -1) t)
2089 (error nil)))))
2090 (set-syntax-table YaTeX-mode-syntax-table))
2091 (while (equal (preceding-char) ?\]) (backward-list))
2092 ;;(2) search command directly
2093 (skip-chars-forward "^{}[]")
2094 (and (YaTeX-re-search-active-backward
2095 ec+command
2096 YaTeX-comment-prefix nil t)
2097 (>= p (match-beginning 0))
2098 (throw 'found (goto-char (match-beginning 0))))
2099 ;;(3) search token
2100 (goto-char p)
2101 (while t
2102 (if (bobp) (throw 'found nil))
2103 (cond
2104 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2105 ((looking-at "[[{]") nil)
2106 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2107 (t (skip-chars-backward " \t\r\n")))
2108 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2109 (or (bobp) (forward-char -1)))))
2110 (if (and
2111 (looking-at (concat ec+command
2112 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2113 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2114 "[ \t\n\r]*{[^}]*}")) ;arg braces
2115 (not (YaTeX-lookup-table
2116 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2117 (progn
2118 (setq md (match-data))
2119 (skip-chars-forward "^{")
2120 (if (<= (point) p) (setq parg (1+ parg)))
2121 (setq argc
2122 (or (car (cdr (YaTeX-lookup-table word 'section)))
2123 argc))
2124 (put 'YaTeX-on-section-command-p 'argc argc)
2125 (put 'YaTeX-on-section-command-p 'command argc)
2126 (while (and (>= (setq argc (1- argc)) 0)
2127 (progn (skip-chars-forward " \t\n\r")
2128 (looking-at "{")))
2129 (forward-list 1)
2130 (if (<= (point) p) (setq parg (1+ parg))))
2131 (store-match-data md)
2132 (setq i (+ 2 grouping))
2133 (if (and (match-beginning i)
2134 (>= p (match-beginning i)) (< p (match-end i)))
2135 -1 ;return -1 if point is on optional arg
2136 (if (< p (point)) parg))
2137 )))))
2139 (defun YaTeX-on-maketitle-p ()
2140 "Check if point is on maketitle type commands.
2141 Call this function after YaTeX-on-section-command-p."
2142 (let ((p (point)))
2143 (save-excursion
2144 (or (= (char-after (point)) ?\\ )
2145 (progn
2146 (skip-chars-backward
2147 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2148 (or (bobp) (bolp) (backward-char 1))))
2149 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2150 (<= (match-beginning 0) p)
2151 (> (match-end 0) p)))))
2153 (defun YaTeX-on-begin-end-p ()
2154 (save-excursion
2155 (if (and (boundp 'in-leftright-p) in-leftright-p)
2156 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2157 (let ((md (match-data))) ; for safety
2158 (if (looking-at YaTeX-ec-regexp)
2159 nil ; stay here
2160 (cond
2161 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2162 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2163 (if (equal (char-after (1- (point)))
2164 (string-to-char YaTeX-ec))
2165 (forward-char -1))))
2166 ;(beginning-of-line)
2167 (if (equal (char-after (point)) ?\\) nil ;stay here
2168 (skip-chars-backward "^\n\\\\")
2169 (or (bolp) (forward-char -1))))
2170 (re-search-forward
2171 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2172 (concat
2173 (YaTeX-replace-format-args
2174 (regexp-quote YaTeX-struct-begin)
2175 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2176 "\\|"
2177 (YaTeX-replace-format-args
2178 (regexp-quote YaTeX-struct-end)
2179 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2180 "\\|\\("
2181 YaTeX-ec-regexp ;;"[][()]\\)"
2182 "[\\]\\[]\\)"
2183 )
2184 (point-end-of-line) t)))
2186 (defun YaTeX-on-includes-p ()
2187 (save-excursion
2188 (beginning-of-line)
2189 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2190 (point-end-of-line) t)))
2192 (defun YaTeX-on-comment-p (&optional sw)
2193 "Return t if current line is commented out.
2194 Optional argument SW t to treat all `%' lines as comment,
2195 even if on `%#' notation."
2196 (save-excursion
2197 (beginning-of-line)
2198 (skip-chars-forward "\\s ")
2199 (looking-at (if sw "%" "%[^#]"))))
2201 (defun YaTeX-on-BEGIN-END-p ()
2202 (save-excursion
2203 (let ((case-fold-search nil))
2204 (beginning-of-line)
2205 (re-search-forward
2206 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2208 (defun YaTeX-goto-corresponding-* (arg)
2209 "Parse current line and call suitable function."
2210 (interactive "P")
2211 (let (mm)
2212 (cond
2213 ((YaTeX-goto-corresponding-label arg))
2214 ((YaTeX-goto-corresponding-environment))
2215 ((YaTeX-goto-corresponding-file-processor arg))
2216 ((YaTeX-goto-corresponding-file arg))
2217 ((YaTeX-goto-corresponding-BEGIN-END))
2218 ((and (setq mm (YaTeX-in-math-mode-p))
2219 (YaTeX-goto-corresponding-leftright)))
2220 ((and ;;mm YaTeX-use-AMS-LaTeX
2221 (YaTeX-goto-corresponding-paren)))
2222 ;;((and (string-match
2223 ;; YaTeX-equation-env-regexp ;to delay loading
2224 ;; (or (YaTeX-inner-environment t) "document"))
2225 ;; (YaTeX-goto-corresponding-leftright)))
2226 ((YaTeX-goto-corresponding-viewer))
2227 (t (message "I don't know where to go.")))))
2229 (defun YaTeX-goto-corresponding-*-other-window (arg)
2230 "Parse current line and call suitable function."
2231 (interactive "P")
2232 (cond
2233 ((YaTeX-goto-corresponding-label arg t))
2234 ;;((YaTeX-goto-corresponding-environment))
2235 ((YaTeX-goto-corresponding-file t))
2236 ;;((YaTeX-goto-corresponding-BEGIN-END))
2237 (t (message "I don't know where to go."))))
2239 (defun YaTeX-comment-region (alt-prefix)
2240 "Comment out region by '%'.
2241 If you call this function on the 'begin{}' or 'end{}' line,
2242 it comments out whole environment"
2243 (interactive "P")
2244 (if (not (YaTeX-on-begin-end-p))
2245 (comment-out-region
2246 (if alt-prefix
2247 (read-string-with-history "Insert prefix: ")
2248 YaTeX-comment-prefix))
2249 (YaTeX-comment-uncomment-env 'comment-out-region)))
2251 (defun YaTeX-uncomment-region (alt-prefix)
2252 "Uncomment out region by '%'."
2253 (interactive "P")
2254 (if (not (YaTeX-on-begin-end-p))
2255 (uncomment-out-region
2256 (if alt-prefix (read-string-with-history "Remove prefix: ")
2257 YaTeX-comment-prefix)
2258 (region-beginning) (region-end) YaTeX-uncomment-once)
2259 (YaTeX-comment-uncomment-env 'uncomment-out-region)))
2261 (defun YaTeX-comment-uncomment-env (func)
2262 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2263 (let (beg (p (point)))
2264 (save-excursion
2265 (beginning-of-line)
2266 (setq beg (point))
2267 (YaTeX-goto-corresponding-environment)
2268 (beginning-of-line)
2269 (if (> p (point)) (setq beg (1+ beg)) (forward-char 1))
2270 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2271 (message "%sommented out current environment."
2272 (if (eq func 'comment-out-region) "C" "Un-c")))
2274 (defun YaTeX-comment-paragraph ()
2275 "Comment out current paragraph."
2276 (interactive)
2277 (save-excursion
2278 (cond
2279 ((YaTeX-on-begin-end-p)
2280 (beginning-of-line)
2281 (insert YaTeX-comment-prefix)
2282 (YaTeX-goto-corresponding-environment)
2283 (beginning-of-line)
2284 (insert YaTeX-comment-prefix))
2285 ((YaTeX-on-comment-p)
2286 (message "Already commented out."))
2287 (t
2288 (mark-paragraph)
2289 (if (looking-at paragraph-separate) (forward-line 1))
2290 (comment-out-region "%")))))
2292 (defun YaTeX-uncomment-paragraph ()
2293 "Uncomment current paragraph."
2294 (interactive)
2295 (save-excursion
2296 (if (YaTeX-on-begin-end-p)
2297 (let ((p (point-marker)))
2298 (YaTeX-goto-corresponding-environment)
2299 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2300 (goto-char p)
2301 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2302 (set-marker p nil))
2303 (if (YaTeX-on-comment-p)
2304 (let*((fill-prefix "")
2305 ;;append `^%' to head of paragraph delimiter.
2306 (paragraph-start
2307 (concat
2308 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2309 (paragraph-separate paragraph-start))
2310 (mark-paragraph)
2311 (if (not (bobp)) (forward-line 1))
2312 (uncomment-out-region "%" nil nil YaTeX-uncomment-once))
2313 (message "This line is not a comment line.")))))
2315 (defun YaTeX-remove-prefix (prefix &optional once)
2316 "Remove prefix on current line as far as prefix detected. But
2317 optional argument ONCE makes deletion once."
2318 (interactive "sPrefix:")
2319 (beginning-of-line)
2320 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2321 (replace-match "")
2322 (if once (end-of-line))))
2324 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2325 "Kill some matching pair.
2326 This function assumes that pairs occupy whole of each line where they resid."
2327 (if (not (funcall predicate)) nil
2328 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2329 b2 e2)
2330 (save-excursion
2331 (funcall gofunc)
2332 (funcall predicate) ;get match data
2333 (if (< (point) e1) ;if currently on begin-line
2334 (progn
2335 (setq b2 b1 e2 e1
2336 b1 (match-beginning 0) e1 (match-end 0))
2337 (goto-char e2)) ;goto end-line's end
2338 (setq b2 (match-beginning 0)
2339 e2 (match-end 0))
2340 (goto-char e2)) ;now e2 has surely end-line's end
2341 (skip-chars-forward " \t")
2342 (and (eolp)
2343 (not (eobp))
2344 (setq e2 (1+ (point))))
2345 (if (not kill-contents)
2346 (kill-region
2347 (progn
2348 (goto-char b2)
2349 (skip-chars-backward " \t%")
2350 (if (bolp) (point) b2))
2351 e2))
2352 (goto-char b1)
2353 (skip-chars-backward " \t%")
2354 (if (not kill-contents)
2355 (progn
2356 (kill-append
2357 (buffer-substring
2358 (setq b1 (if (bolp) (point) b1))
2359 (setq e1
2360 (progn
2361 (goto-char e1)
2362 (while (looking-at "{\\| \t")
2363 (forward-list 1))
2364 (skip-chars-forward " \t")
2365 (if (and (eolp) (not (eobp)))
2366 (1+ (point))
2367 (point)))))
2368 t)
2369 (delete-region b1 e1))
2370 (kill-region
2371 (if (bolp) (point) b1)
2372 e2)))
2373 t)))
2375 (defun YaTeX-kill-section-command (point kill-all)
2376 "Kill section-type command at POINT leaving its last argument.
2377 Non-nil for the second argument kill its last argument too."
2378 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2379 (argc (get 'YaTeX-on-section-command-p 'argc))
2380 beg (end (make-marker)))
2381 (save-excursion
2382 (goto-char point)
2383 (or (looking-at YaTeX-ec-regexp)
2384 (progn
2385 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2386 (forward-char -1)))
2387 (setq beg (point))
2388 (skip-chars-forward "^{")
2389 (while (> (setq argc (1- argc)) 0)
2390 (skip-chars-forward "^{")
2391 (forward-list 1))
2392 (kill-region beg (point))
2393 (forward-list 1)
2394 (set-marker end (point))
2395 (if kill-all
2396 (progn
2397 (kill-append (buffer-substring beg end) nil)
2398 (delete-region beg end))
2399 (goto-char beg)
2400 (kill-append
2401 (buffer-substring
2402 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2403 nil)
2404 (delete-region beg (1+ (point)))
2405 (goto-char end)
2406 (set-marker end nil)
2407 (kill-append (buffer-substring (point) (1- (point))) nil)
2408 (delete-backward-char 1)))))
2410 (defun YaTeX-kill-paren (kill-contents)
2411 "Kill parentheses leaving its contents.
2412 But kill its contents if the argument KILL-CONTENTS is non-nil."
2413 (interactive "P")
2414 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2415 (md (match-data)))
2416 (unwind-protect
2417 (save-excursion
2418 (modify-syntax-entry ?\\ " ")
2419 (if (looking-at "\\s(\\|\\(\\s)\\)")
2420 (progn
2421 (if (match-beginning 1)
2422 (up-list -1))
2423 (if (and (> (point) (point-min))
2424 (= (char-after (1- (point))) ?\\ ))
2425 (setq p (1- (point)) bsl t)
2426 (setq p (point)))
2427 (forward-list 1)
2428 ;(YaTeX-goto-open-paren t)
2429 (if kill-contents (delete-region p (point))
2430 (backward-delete-char 1)
2431 (cond
2432 ((save-excursion
2433 (forward-char -2)
2434 (looking-at (concat YaTeX-ec-regexp "/")))
2435 (backward-delete-char 2))
2436 ((= (char-after (1- (point))) ?\\)
2437 (backward-delete-char 1)))
2438 (goto-char p)
2439 (if (looking-at
2440 (concat "{" YaTeX-ec-regexp
2441 YaTeX-command-token-regexp "+"
2442 "\\s +"))
2443 (delete-region (point) (match-end 0))
2444 (delete-char 1)
2445 (if bsl (delete-char 1))))
2446 t)))
2447 (modify-syntax-entry ?\\ backslash-syntax)
2448 (store-match-data md))))
2450 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2451 (put 'YaTeX-read-environment-history 'no-default t)
2452 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2453 "Read a LaTeX environment name with completion."
2454 (YaTeX-sync-local-table 'tmp-env-table)
2455 (completing-read-with-history
2456 prompt
2457 (append tmp-env-table user-env-table env-table)
2458 predicate must-match initial
2459 'YaTeX-read-environment-history))
2461 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2462 (put 'YaTeX-read-section-history 'no-default t)
2463 (defun YaTeX-read-section (prompt &optional predicate initial)
2464 "Read a LaTeX section-type command with completion."
2465 (YaTeX-sync-local-table 'tmp-section-table)
2466 (let ((minibuffer-completion-table
2467 (append tmp-section-table user-section-table section-table)))
2468 (read-from-minibuffer-with-history
2469 prompt initial YaTeX-section-completion-map nil
2470 'YaTeX-read-section-history)))
2472 (defun YaTeX-read-section-with-overview ()
2473 "Read sectioning command with overview.
2474 This function refers a local variable `source-window' in YaTeX-make-section,
2475 because this function is called with no argument."
2476 (interactive)
2477 (require 'yatexsec) ;some case needs this
2478 (if (> (minibuffer-depth) 1)
2479 (error "Too many minibuffer levels for overview."))
2480 (let ((sw (selected-window))
2481 (minibuffer-max-depth nil) ; for XEmacs20
2482 (enable-recursive-minibuffers t) sect)
2483 (unwind-protect
2484 (progn
2485 (select-window source-window)
2486 (setq sect (YaTeX-read-section-in-minibuffer
2487 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2488 YaTeX-sectioning-level (YaTeX-section-overview))))
2489 (select-window sw))
2490 (YaTeX-minibuffer-erase)
2491 (insert sect)
2492 (exit-minibuffer)))
2494 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2495 (put 'YaTeX-read-fontsize-history 'no-default t)
2496 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2497 "Read a LaTeX font changing command with completion."
2498 (YaTeX-sync-local-table 'tmp-fontsize-table)
2499 (completing-read-with-history
2500 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2501 predicate must-match initial 'YaTeX-read-fontsize-history))
2503 (defun YaTeX-change-environment ()
2504 "Change the name of environment."
2505 (interactive)
2506 (if (not (YaTeX-on-begin-end-p)) nil
2507 (save-excursion
2508 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2509 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2510 (YaTeX-buffer-substring m2 (match-end 2))))
2511 (goto-char (match-beginning 0))
2512 (set-mark-command nil)
2513 (YaTeX-goto-corresponding-environment)
2514 (setq newenv (YaTeX-read-environment
2515 (format "Change environment `%s' to: " env)))
2516 (cond
2517 ((string= newenv "") (message "Change environment cancelled."))
2518 ((string= newenv env) (message "No need to change."))
2519 (t
2520 (search-forward (concat "{" env) (point-end-of-line) t)
2521 (replace-match (concat "{" newenv) t)
2522 (exchange-point-and-mark)
2523 (search-forward (concat "{" env) (point-end-of-line) t)
2524 (replace-match (concat "{" newenv) t)))
2525 t))))
2527 (defun YaTeX-change-section ()
2528 "Change section-type command."
2529 (interactive)
2530 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2531 (p (point)) (cmd (YaTeX-match-string 1))
2532 (beg (make-marker)) (end (make-marker)) old new)
2533 (if (null where) nil
2534 (unwind-protect
2535 (let ((source-window (selected-window)))
2536 (cond
2537 ((equal where 0);;if point is on section command
2538 (set-marker beg (match-beginning 1))
2539 (set-marker end (match-end 1))
2540 (goto-char beg) ;beginning of the command
2541 (setq new (YaTeX-read-section
2542 (format "Change `%s' to: " cmd) nil)
2543 old cmd))
2545 ((= where -1);;if point is on a optional parameter
2546 (set-marker beg (match-beginning 2))
2547 (skip-chars-forward "^{")
2548 (set-marker end (point))
2549 (goto-char p)
2550 (setq new
2551 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2552 (YaTeX-addin cmd)
2553 (concat "["
2554 (read-string
2555 (format "Change `%s' to: "
2556 (setq old (YaTeX-buffer-substring
2557 (1+ beg) (1- end)))))
2558 "]"))))
2560 ((> where 0);;if point is in arguments' braces
2561 (or (looking-at "{")
2562 (progn (skip-chars-backward "^{") (forward-char -1)))
2563 (set-marker beg (1+ (point)))
2564 (forward-list 1)
2565 (forward-char -1)
2566 (set-marker end (point))
2567 (setq old (YaTeX-buffer-substring beg end))
2568 (goto-char p)
2569 (if (> (length old) 40)
2570 (setq old (concat (substring old 0 12) "..."
2571 (substring old -12))))
2572 (setq new
2573 (if (intern-soft (concat "YaTeX::" cmd))
2574 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2575 (read-string (format "Change `%s' to: " old)))))
2576 ) ;cond
2577 (if (string= old new)
2578 nil ;do not replace
2579 (delete-region beg end)
2580 (goto-char beg)
2581 (insert-before-markers new)))
2582 (set-marker beg nil)
2583 (set-marker end nil))
2584 ;;(goto-char (marker-position p))
2585 new)))
2587 (defun YaTeX-change-fontsize ()
2588 "Change large-type command."
2589 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2590 (p (point)) large old new beg end)
2591 ;;(and (looking-at "}") (up-list -1))
2592 ;;(and (looking-at "{") (forward-char 1))
2593 ;;Is above convenient?
2594 (save-excursion
2595 (or (looking-at YaTeX-ec-regexp)
2596 (progn
2597 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2598 (forward-char -1)))
2599 (cond
2600 ((and
2601 (looking-at
2602 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2603 (< p (match-end 0))
2604 (assoc (setq old (YaTeX-match-string 1)) lt))
2605 (goto-char p)
2606 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2607 new (completing-read
2608 (format "Change font/size `%s' to : " old) lt))
2609 (delete-region beg end)
2610 (goto-char beg)
2611 (insert-before-markers new)
2612 new)
2613 (t nil)
2614 ))))
2616 (defun YaTeX-change-math-image ()
2617 "Change with image completion."
2618 (let (maketitle memberp beg end)
2619 (if (and (YaTeX-on-maketitle-p)
2620 (progn
2621 (setq maketitle (substring (YaTeX-match-string 0) 1))
2622 (setq memberp (YaTeX-math-member-p maketitle))))
2623 (let*((last-command-char (string-to-char (car memberp)))
2624 (last-command-event last-command-char))
2625 (setq beg (match-beginning 0) end (match-end 0))
2626 (delete-region beg end)
2627 (YaTeX-math-insert-sequence t (cdr memberp))))))
2629 (defun YaTeX-kill-* (&optional arg)
2630 "Parse current line and call suitable function.
2631 Non-nil for ARG kills its contents too."
2632 (interactive "P")
2633 (cond
2634 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2635 'YaTeX-goto-corresponding-environment arg))
2636 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2637 'YaTeX-goto-corresponding-BEGIN-END arg))
2638 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2639 (YaTeX-kill-section-command (match-beginning 0) arg))
2640 ((YaTeX-kill-paren arg))
2641 ((and (fboundp 'overlays-at)
2642 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2643 (YaTeX-on-the-fly-cancel))
2644 (t (message "I don't know what to kill."))))
2646 (defun YaTeX-change-* ()
2647 "Parse current line and call suitable function."
2648 (interactive)
2649 (cond
2650 ((YaTeX-change-parentheses))
2651 ((YaTeX-change-environment))
2652 ((YaTeX-change-section))
2653 ((YaTeX-change-fontsize))
2654 ((YaTeX-change-math-image))
2655 (t (message "I don't know what to change."))))
2657 ;;;
2658 ;Check availability of add-in functions
2659 ;;;
2660 (cond
2661 ((featurep 'yatexadd) nil) ;Already provided.
2662 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2663 (t (message "YaTeX add-in functions not supplied.")))
2665 (defun YaTeX-addin (name)
2666 "Check availability of addin function and call it if exists."
2667 (if (and (not (get 'YaTeX-generate 'disabled))
2668 (intern-soft (concat YaTeX-addin-prefix name))
2669 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2670 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2671 (if (stringp s) s ""))
2672 "")) ;Add in function is not bound.
2675 (defun YaTeX-on-item-p (&optional point)
2676 "Return t if POINT (default is (point)) is on \\item."
2677 (let ((p (or point (point))))
2678 (save-excursion
2679 (goto-char p)
2680 (end-of-line)
2681 (setq p (point))
2682 (re-search-backward YaTeX-paragraph-delimiter nil t)
2683 (re-search-forward YaTeX-item-regexp p t))))
2685 (defun YaTeX-in-verb-p (&optional point)
2686 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2687 (setq point (or point (point)))
2688 (save-excursion
2689 (let ((md (match-data)))
2690 (goto-char point)
2691 (unwind-protect
2692 (if (not (re-search-backward
2693 (concat YaTeX-ec-regexp
2694 "\\(" YaTeX-verb-regexp "\\)"
2695 "\\([^-A-Za-z_*]\\)")
2696 (point-beginning-of-line) t))
2697 nil
2698 (goto-char (match-end 2))
2699 (skip-chars-forward
2700 (concat "^" (YaTeX-buffer-substring
2701 (match-beginning 2) (match-end 2))))
2702 (and (< (match-beginning 2) point) (< (1- point) (point))))
2703 (store-match-data md)))))
2705 (defun YaTeX-literal-p (&optional point)
2706 "Check if POINT is in verb or verb* or verbatime environment family.
2707 Default of POINT is (point)."
2708 (let ((md (match-data)))
2709 (unwind-protect
2710 (cond
2711 ((equal YaTeX-ec "\\") ;maybe LaTeX
2712 (save-excursion
2713 (and point (goto-char point))
2714 (or (YaTeX-in-verb-p (point))
2715 (and (not (looking-at "\\\\end{verb"))
2716 (YaTeX-quick-in-environment-p
2717 YaTeX-verbatim-environments))))))
2718 (store-match-data md))))
2720 ;; Filling \item
2721 (defun YaTeX-remove-trailing-comment (start end)
2722 "Remove trailing comment from START to end."
2723 (save-excursion
2724 (let ((trcom (concat YaTeX-comment-prefix "$")))
2725 (goto-char start)
2726 (while (re-search-forward trcom end t)
2727 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2728 (replace-match "\\1"))))))
2730 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2731 (defun YaTeX-get-item-info (&optional recent thisenv)
2732 "Return the list of the beginning of \\item and column of its item.
2733 If it seems to be outside of itemizing environment, just return nil.
2734 Non-nil for optional argument RECENT refers recent \\item.
2735 Optional second argument THISENV omits calling YaTeX-inner-environment."
2736 (save-excursion
2737 (let* ((p (point)) env e0 c cc md
2738 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2739 (get 'YaTeX-inner-environment 'point))))
2740 (end-of-line)
2741 (if (if recent
2742 (catch 'found
2743 (while (YaTeX-re-search-active-backward
2744 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2745 (setq md (match-data))
2746 (YaTeX-inner-environment t)
2747 (store-match-data md)
2748 (if (= bndry (get 'YaTeX-inner-environment 'point))
2749 (throw 'found t))))
2750 (goto-char bndry)
2751 (YaTeX-re-search-active-forward
2752 YaTeX-item-regexp YaTeX-comment-prefix p t))
2753 (progn
2754 (goto-char (match-end 0))
2755 ;(setq c (current-column))
2756 (if (string-match "desc" env)
2757 (setq c 6)
2758 (setq cc (current-column))
2759 (if (equal (following-char) ?\[) (forward-list 1))
2760 (if (< (- (current-column) cc)
2761 YaTeX-itemize-withlabel-max-indent-depth)
2762 (setq c 0)
2763 (move-to-column cc)
2764 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2765 (skip-chars-forward " \t" (point-end-of-line))
2766 (list (point-beginning-of-line) (+ c (current-column))))))))
2768 (defun YaTeX-fill-item ()
2769 "Fill item in itemize environment."
2770 (interactive)
2771 (save-excursion
2772 (let* ((p (point))
2773 (item-term (concat
2774 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2775 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2776 ;;This value depends on LaTeX.
2777 fill-prefix start col
2778 (info (YaTeX-get-item-info t)))
2779 (if (null info) nil ;not on \item, do nothing
2780 (setq start (car info)
2781 col (car (cdr info)))
2782 (save-excursion
2783 (if (re-search-backward "^\\s *$" start t)
2784 ;;if separated from \item line, isolate this block
2785 (progn
2786 (setq start (1+ (match-end 0)))
2787 (goto-char start)
2788 (skip-chars-forward " \t")
2789 (delete-region (point) start) ;is this your favor???
2790 (indent-to col))))
2791 (beginning-of-line)
2792 (if (<= (save-excursion
2793 (re-search-forward
2794 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2795 (match-beginning 0))
2796 p)
2797 (progn (message "Not on itemize.") nil)
2798 (end-of-line)
2799 (newline)
2800 (indent-to col)
2801 (setq fill-prefix
2802 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2803 (beginning-of-line)
2804 (delete-region (point) (progn (forward-line 1) (point)))
2805 (re-search-forward item-term nil 1)
2806 (YaTeX-remove-trailing-comment start (point))
2807 (beginning-of-line)
2808 (push-mark (point) t)
2809 (goto-char start)
2810 (forward-line 1)
2811 (while (< (point) (mark))
2812 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2813 (forward-line 1))
2814 (fill-region-as-paragraph start (mark))
2815 (if NTT-jTeX
2816 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2817 (insert ?%)))
2818 (pop-mark))))))
2820 (defun YaTeX-fill-paragraph (arg)
2821 "YaTeX adjustment function for fill-paragraph.
2822 *Protect \\verb from unexpected broken up."
2823 (interactive "P")
2824 (cond
2825 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2826 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2827 ((YaTeX-in-math-mode-p) nil)
2828 (t
2829 (save-excursion
2830 (let*((verbrex (concat YaTeX-ec-regexp
2831 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2832 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2833 (tilderex (concat "\\("
2834 YaTeX-kanji-regexp "~"
2835 "\\)" YaTeX-ec-regexp
2836 "\\|\\("
2837 "~" YaTeX-kanji-regexp
2838 "\\)"))
2839 (p (point)) ii end poslist spacelist lenlist b e n
2840 (fill-prefix fill-prefix)
2841 (inenv (or (YaTeX-inner-environment t) "document"))
2842 (border (get 'YaTeX-inner-environment 'point)))
2843 (cond
2844 ((save-excursion (beginning-of-line) ;if point is on the first
2845 (setq end (point)) ;non-whitespace char
2846 (skip-chars-forward " \t")
2847 (equal (point) p))
2848 (setq fill-prefix (YaTeX-buffer-substring p end)))
2849 ((and ;;(not YaTeX-emacs-19)
2850 (string-match YaTeX-itemizing-env-regexp inenv)
2851 (setq ii (YaTeX-get-item-info)))
2852 (save-excursion
2853 (beginning-of-line)
2854 (indent-to-column (car (cdr ii)))
2855 (setq fill-prefix
2856 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2857 (delete-region (point) (progn (beginning-of-line) (point))))))
2858 (cond
2859 ((string-match "tabular" inenv)
2860 (let ((b (point-beginning-of-line))
2861 (e (point-end-of-line)))
2862 (if (re-search-backward
2863 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2864 (setq b (if (match-beginning 1)
2865 (progn (forward-line 1) (point))
2866 (point-beginning-of-line))))
2867 (goto-char p)
2868 (if (re-search-forward
2869 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2870 (setq e (if (match-beginning 1)
2871 (progn (forward-line -1)
2872 (point-end-of-line))
2873 (match-beginning 0))))
2874 (set-mark e)
2875 (goto-char b)))
2876 (t
2877 (mark-paragraph)))
2878 (save-restriction
2879 (narrow-to-region (region-beginning) (region-end))
2880 (YaTeX-remove-trailing-comment (point-min) (point-max))
2881 ;; First, replace spaces in verb to _ temporarily.
2882 (goto-char (point-min))
2883 (while (YaTeX-re-search-active-forward
2884 verbrex YaTeX-comment-prefix (point-max) t)
2885 (setq end (match-beginning 3))
2886 (goto-char (match-beginning 2))
2887 (while (re-search-forward "\\s " end t)
2888 (setq poslist (cons (make-marker) poslist)
2889 spacelist (cons (preceding-char) spacelist)
2890 lenlist (cons 1 lenlist))
2891 (replace-match "_")
2892 (set-marker (car poslist) (match-beginning 0))))
2893 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2894 (goto-char (point-min))
2895 (while (YaTeX-re-search-active-forward
2896 tilderex YaTeX-comment-prefix (point-max) t)
2897 (if (match-beginning 1)
2898 (setq b (match-beginning 1) e (match-end 1) n 1)
2899 (setq b (match-beginning 2) e (match-end 2) n 2))
2900 (setq poslist (cons (make-marker) poslist)
2901 spacelist (cons (YaTeX-match-string n) spacelist)
2902 lenlist (cons 2 lenlist))
2903 (goto-char (match-beginning 0))
2904 (delete-region (point) e)
2905 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2906 (set-marker (car poslist) b))
2907 ;;(fill-paragraph arg)
2908 (fill-region-as-paragraph (point-min) (point-max) arg)
2909 (while spacelist
2910 (goto-char (car poslist))
2911 (set-marker (car poslist) nil)
2912 (and (eolp) (skip-chars-forward "\n\t "))
2913 (delete-char (car lenlist))
2914 (insert (car spacelist))
2915 (setq spacelist (cdr spacelist)
2916 poslist (cdr poslist)
2917 lenlist (cdr lenlist)))
2918 (goto-char (point-min))
2919 (forward-word 1)
2920 (beginning-of-line)
2921 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
2922 (if (< (point-end-of-line)
2923 (save-excursion (forward-char -1) (forward-list 1) (point)))
2924 (progn (end-of-line)
2925 (if (save-excursion
2926 (backward-word 1)
2927 (looking-at "[^0-9A-z!-)]"))
2928 (insert YaTeX-comment-prefix)))))
2929 ;; Nonbreak space `~'
2930 (goto-char (point-min))
2931 (while (YaTeX-re-search-active-forward
2932 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
2933 (delete-region (match-beginning 1) (match-end 1))
2934 (insert YaTeX-comment-prefix))
2935 (goto-char (point-min))
2936 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
2937 (progn
2938 (goto-char (point-min))
2939 (while (not (eobp))
2940 (end-of-line)
2941 (or (bolp)
2942 (save-excursion
2943 (backward-word 1)
2944 (looking-at "[0-9A-z!-)]")) ;is not japanese string
2945 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
2946 (forward-line 1))
2947 (goto-char p)
2948 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
2949 ))))))))
2951 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
2952 (fset 'YaTeX-saved-indent-new-comment-line
2953 (symbol-function 'indent-new-comment-line))
2954 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
2956 (defun YaTeX-indent-new-comment-line (&optional soft)
2957 "Tuned `indent-new-comment-line' function for yatex.
2958 See the documentation of `YaTeX-saved-indent-new-comment-line'."
2959 (interactive)
2960 (cond
2961 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
2962 (string-match
2963 "document"
2964 (or (and (boundp 'inenv) inenv)
2965 (or (YaTeX-inner-environment t) "document"))))
2966 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
2967 ; ((and (eq major-mode 'yahtml-mode)
2968 ; (string-match
2969 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
2970 ; (yahtml-indent-new-commnet-line))
2971 ((and (eq major-mode 'yatex-mode) ;1997/2/4
2972 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
2973 (t (let (fill-prefix)
2974 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
2976 (defun YaTeX-fill-* ()
2977 "Fill paragraph according to its condition."
2978 (interactive)
2979 (cond
2980 ((YaTeX-fill-item))
2981 ))
2983 ;; Accent completion
2984 (defun YaTeX-read-accent-char (x)
2985 "Read char in accent braces."
2986 (let ((c (read-char)))
2987 (concat
2988 (if (and (or (= c ?i) (= c ?j))
2989 (not (string-match (regexp-quote x) "cdb")))
2990 "\\" "")
2991 (char-to-string c))))
2993 (defun YaTeX-make-accent ()
2994 "Make accent usage."
2995 (interactive)
2996 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
2997 (let ((c (read-char))(case-fold-search nil))
2998 (setq c (cond ((and (> c ?0) (< c ?8))
2999 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3000 ((= c ?h) "H")
3001 (t (char-to-string c))))
3002 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3003 (insert "\\" c "{}")
3004 (backward-char 1)
3005 (insert (YaTeX-read-accent-char c))
3006 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3007 (forward-char 1))))
3009 ;; Field skip in tabular
3010 (defun YaTeX-forward-field (arg)
3011 "Move forward to the ARGth next column field of table."
3012 (interactive "p")
3013 (if (< arg 0)
3014 (YaTeX-backward-field (- arg))
3015 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3016 (wc (car (YaTeX-array-what-column-internal))))
3017 (while (>= (setq arg (1- arg)) 0)
3018 (skip-chars-forward "^&\\\\")
3019 (while (and (not (eobp))
3020 (> ep (point))
3021 (looking-at "\\&\\|\\\\")
3022 (= wc (car (YaTeX-array-what-column-internal))))
3023 (skip-chars-forward "&" ep)
3024 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3025 (goto-char (match-end 0))
3026 ))))))
3028 (defun YaTeX-backward-field (arg)
3029 "Move backward to the ARGth next column field of table."
3030 (interactive "p")
3031 (if (< arg 0)
3032 (YaTeX-forward-field (- arg))
3033 (let ((bp (save-excursion
3034 (YaTeX-beginning-of-environment)
3035 (point-end-of-line)))
3036 (wc (car (YaTeX-array-what-column-internal))))
3037 (while (>= (setq arg (1- arg)) 0)
3038 (skip-chars-backward "^&\\\\" bp)
3039 (while (and (not (bobp))
3040 (< bp (point))
3041 (memq (preceding-char) '(?& ?\\))
3042 (= wc (car (YaTeX-array-what-column-internal))))
3043 (skip-chars-backward "&\\\\" bp)
3044 (skip-chars-backward "\n\t " bp))
3045 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3047 ;; Indentation
3048 (defun YaTeX-current-indentation ()
3049 "Return the indentation of current environment."
3050 (save-excursion
3051 ;;(beginning-of-line)
3052 (if (YaTeX-beginning-of-environment t)
3053 (goto-char (get 'YaTeX-inner-environment 'point))
3054 (forward-line -1)
3055 (beginning-of-line)
3056 (skip-chars-forward " \t"))
3057 (current-column)))
3059 (defun YaTeX-previous-line-indentation ()
3060 (save-excursion
3061 (forward-line -1)
3062 (skip-chars-forward " \t")
3063 (current-column)))
3065 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3066 "*Regexp of environment names that should begin with no indentation.
3067 All verbatime-like environment name should match with.")
3068 (defun YaTeX-indent-line ()
3069 "Indent corrent line referrin current environment."
3070 (interactive)
3071 (let ((indent-relative
3072 (function
3073 (lambda (&optional additional)
3074 (YaTeX-reindent
3075 (+ (YaTeX-current-indentation)
3076 (or additional 0)
3077 YaTeX-environment-indent)))))
3078 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3079 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3080 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3081 ;;(if NTT-jTeX ;;Do you need this section?
3082 ;; (save-excursion
3083 ;; (end-of-line)
3084 ;; (let ((p (point)))
3085 ;; (forward-line -1)
3086 ;; (end-of-line)
3087 ;; (or (= p (point))
3088 ;; (progn (backward-char (length YaTeX-comment-prefix))
3089 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3090 ;; (progn
3091 ;; (skip-chars-backward YaTeX-comment-prefix)
3092 ;; (kill-line))))))
3093 (or inenv (setq inenv "document")) ;is the default environment
3094 (cond
3095 ((and
3096 (prog1 (YaTeX-on-begin-end-p)
3097 (setq begend (match-beginning 0)))
3098 (or (match-beginning 2) ;if \end
3099 (and (match-beginning 3) ;if \) \]
3100 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3101 (YaTeX-reindent
3102 (save-excursion
3103 (YaTeX-goto-corresponding-environment)
3104 (current-column))))
3105 ;; on the begining of verbatime line, remove all indentation
3106 ((and begend ;; match-beginning 0 of \begin
3107 YaTeX-noindent-env-regexp
3108 (stringp YaTeX-noindent-env-regexp)
3109 (save-excursion
3110 (and ;; if the \begin is the first declaration of this line
3111 (progn (beginning-of-line) (skip-chars-forward " \t")
3112 (= begend (point)))
3113 (progn
3114 (goto-char begend)
3115 (looking-at
3116 (concat YaTeX-ec-regexp
3117 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3118 (save-excursion
3119 (goto-char begend)
3120 (delete-region (point) (point-beginning-of-line))))
3121 ((string-match YaTeX-equation-env-regexp inenv)
3122 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3123 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3124 (string-match YaTeX-itemizing-env-regexp inenv)
3125 ;;(YaTeX-on-item-p) ??
3126 ;;(setq iteminfo (YaTeX-get-item-info t))
3127 (if (save-excursion
3128 (beginning-of-line)
3129 (re-search-forward YaTeX-item-regexp peol t))
3130 (progn
3131 (save-excursion
3132 (goto-char (1+ (match-beginning 0)))
3133 (setq depth
3134 (* YaTeX-environment-indent
3135 (cond
3136 ((looking-at "subsubsub") 3)
3137 ((looking-at "subsub") 2)
3138 ((looking-at "sub") 1)
3139 (t 0)))))
3140 (funcall indent-relative depth))
3141 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3142 (+ (save-excursion
3143 (beginning-of-line)
3144 (YaTeX-current-indentation))
3145 YaTeX-environment-indent))))
3146 )
3147 ((YaTeX-literal-p) ;verbatims
3148 (tab-to-tab-stop))
3149 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3150 (let ((n 1) (cc (current-column)) (p (point)))
3151 (condition-case err
3152 (save-excursion
3153 (beginning-of-line)
3154 (skip-chars-forward "[ \t]")
3155 ;;(if (looking-at "&") (forward-char 1))
3156 (require 'yatexenv)
3157 (setq n (car (YaTeX-array-what-column-internal))))
3158 (error nil))
3159 (YaTeX-reindent
3160 (+ (YaTeX-current-indentation)
3161 YaTeX-environment-indent
3162 (* (1- n) YaTeX-tabular-indentation)))
3163 (and (= cc (current-column))
3164 (= p (point))
3165 (equal last-command 'YaTeX-indent-line)
3166 ;; if NO indent action occured, move to the next column
3167 (YaTeX-forward-field 1))))
3168 ((and inenv (not (equal "document" inenv)))
3169 (funcall indent-relative))
3170 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3171 (require 'yatexsec) ;to know YaTeX-sectioning-level
3172 (setq sect (YaTeX-match-string 1))
3173 (if (string-match "\\*$" sect)
3174 (setq sect (substring sect 0 -1)))
3175 (YaTeX-reindent
3176 (* (max
3177 (1- ;I want chapter to have indentation 0
3178 (or (cdr (assoc sect YaTeX-sectioning-level))
3179 0))
3180 0)
3181 YaTeX-environment-indent)))
3182 ;;Default movement
3183 ((and (bolp) fill-prefix) (insert fill-prefix))
3184 (t (save-excursion
3185 (beginning-of-line)
3186 (if fill-prefix
3187 (progn
3188 (delete-region (point)
3189 (progn (skip-chars-forward " \t")
3190 (point)))
3191 (insert fill-prefix))
3192 (skip-chars-forward " \t")
3193 (if (bobp)
3194 nil
3195 (indent-relative-maybe))))
3196 (skip-chars-forward " \t")))
3197 ;;if current line is \begin, re-indent \end too
3198 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3199 (save-excursion
3200 ;;(beginning-of-line)
3201 ;;(search-forward "\\begin")
3202 (goto-char (match-beginning 0))
3203 (setq depth (current-column))
3204 (YaTeX-goto-corresponding-environment)
3205 (YaTeX-reindent depth)))
3206 (if (or
3207 (and NTT-jTeX
3208 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3209 (save-excursion
3210 (beginning-of-line)
3211 (and
3212 (not (bobp))
3213 (progn
3214 (backward-char 1)
3215 (re-search-backward
3216 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3217 (goto-char (1- (match-end 0)))
3218 (> (save-excursion
3219 (condition-case ()
3220 (progn (forward-list 1) (point))
3221 (error (point-max))))
3222 (point-end-of-line)))))
3223 (save-excursion
3224 (end-of-line)
3225 (let ((p (point)))
3226 (forward-line -1)
3227 (end-of-line)
3228 (or (= p (point))
3229 (looking-at (regexp-quote YaTeX-comment-prefix))
3230 (bobp) (bolp)
3231 (save-excursion
3232 (backward-word 1)
3233 (looking-at "\\sw+")) ;is not japanese string
3234 (insert YaTeX-comment-prefix)))))))
3236 (defun YaTeX-comment-line-break (&optional soft)
3237 "Call comment-indent-new-line and YaTeX-indent-line"
3238 (comment-indent-new-line soft)
3239 (YaTeX-indent-line))
3241 (defun YaTeX-latex2e-p ()
3242 (let ((b (current-buffer))
3243 (ptn (concat YaTeX-ec "documentclass")))
3244 (unwind-protect
3245 (or (save-excursion (search-backward ptn nil t))
3246 (progn
3247 (YaTeX-visit-main t)
3248 (save-excursion (search-backward ptn nil t))))
3249 (set-buffer b))))
3251 (provide 'yatex)
3252 (defvar yatex-mode-load-hook nil
3253 "*List of functions to be called when yatex.el is loaded.")
3254 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3255 (load "yatex19"))
3256 (load "yatexhks" t)
3258 ;;-------------------- Final hook jobs --------------------
3259 (substitute-all-key-definition
3260 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3261 (substitute-all-key-definition
3262 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3263 (run-hooks 'yatex-mode-load-hook)
3265 ;; `History' was moved to ChangeLog
3266 ;----------------------------- End of yatex.el -----------------------------
3268 ; Local variables:
3269 ; coding: sjis
3270 ; End: