yatex
view yatex.el @ 577:117a846879bc
merged
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Tue, 26 Nov 2019 08:26:49 +0900 |
| parents | 714f3527b4a1 |
| children | 4dad5f91b26c |
line source
1 ;;; yatex.el --- Yet Another tex-mode for emacs //野鳥// -*- coding: sjis -*-
2 ;;; (c)1991-2019 by HIROSE Yuuji.[yuuji@yatex.org]
3 ;;; Last modified Thu Oct 17 09:51:11 2019 on firestorm
4 ;;; $Id$
5 ;;; The latest version of this software is always available at;
6 ;;; https://www.yatex.org/
8 ;;; This program is distributed as a free software. You can
9 ;;; use/copy/modify/redistribute this software freely but with NO
10 ;;; warranty to anything as a result of using this software. Adopting
11 ;;; code from this program is also free. But I would not do contract
12 ;;; act.
13 ;;;
14 ;;; This software can be treated with: ``The 2-Clause BSD License''
15 ;;; (since 2017-09-09, yatex 1.80).
17 ;;; Code:
18 (require 'yatexlib)
19 (defconst YaTeX-revision-number "1.81.5"
20 "Revision number of running yatex.el")
22 ;---------- Local variables ----------
23 (defvar YaTeX-prefix "\C-c"
24 "*Prefix key to call YaTeX functions.
25 You can select favorite prefix key by setq in your ~/.emacs.")
27 (defvar YaTeX-environment-indent 1
28 "*Indentation depth at column width in LaTeX environments.")
30 (defvar YaTeX-fill-prefix nil
31 "*fill-prefix used for auto-fill-mode.
32 The default value is nil.")
34 (defvar YaTeX-fill-column 72
35 "*fill-column used for auto-fill-mode.")
37 (defvar YaTeX-comment-prefix "%"
38 "TeX comment prefix.")
40 (defvar YaTeX-current-position-register ?3
41 "*Position register to keep where the last completion was done.
42 All of YaTeX completing input store the current position into
43 the register YaTeX-current-position-register. So every time you
44 make a trip to any other part of text other than you are writing, you can
45 return to the editing paragraph by calling register-to-point with argument
46 YaTeX-current-position-register.")
48 (defvar YaTeX-use-LaTeX2e t "*Use LaTeX2e or not. Nil means latex 2.09")
50 (defvar tex-command
51 (cond
52 (YaTeX-use-LaTeX2e "platex -kanji=%k")
53 (YaTeX-japan "jlatex")
54 (t "latex"))
55 "*Default command for typesetting LaTeX text.
56 Overridden with `%#! CommandLine...' in the buffer.
57 `%'s followed by a character are replaced as follows:
58 %f -> Parent(main) document file name
59 %r -> %f without extension
60 %k -> One of Kanji code mnemonic: euc, jis, sjis, utf8
61 ")
63 (defvar bibtex-command (if YaTeX-japan "pbibtex -kanji=%k" "bibtex")
64 "*Default command of BibTeX.
65 Overridden with `%#BIBTEX CommandLine...' in the buffer.
66 Pettern `%k' in a string will be replaced with Kanji-code mnemonic of ptex.")
68 (defvar dvi2-command ;previewer command for your site
69 (cond (YaTeX-dos "dviout -wait=0")
70 (YaTeX-macos "open -a Preview")
71 (t "xdvi -geo +0+0 -s 4"))
72 "*Default previewer command including its option.
73 Overridden with `%#PREVIEW CommandLine...' in the buffer.")
75 (defvar YaTeX-cmd-gimp "gimp")
76 (defvar YaTeX-cmd-tgif "tgif")
77 (defvar YaTeX-cmd-inkscape "inkscape")
78 (defvar YaTeX-cmd-dia "dia")
79 (defvar YaTeX-cmd-ooo "soffice")
80 (defvar YaTeX-cmd-gs "gs")
81 (defvar YaTeX-cmd-dvips
82 (if (YaTeX-executable-find "pdvips") "pdvips" "dvips"))
83 (defvar YaTeX-cmd-displayline
84 "/Applications/Skim.app/Contents/SharedSupport/displayline")
85 (defvar YaTeX-cmd-edit-ps YaTeX-cmd-gimp)
86 (defvar YaTeX-cmd-edit-pdf YaTeX-cmd-ooo)
87 (defvar YaTeX-cmd-edit-ai YaTeX-cmd-inkscape)
88 (defvar YaTeX-cmd-edit-svg YaTeX-cmd-inkscape)
89 (defvar YaTeX-cmd-edit-images YaTeX-cmd-gimp)
90 (defvar YaTeX-cmd-view-images "display -geometry +0+0")
92 (defvar tex-pdfview-command ;previewer command for your site
93 (cond
94 (YaTeX-dos "acroread")
95 (YaTeX-macos (cond
96 ((file-executable-p YaTeX-cmd-displayline) "open -a Skim")
97 (t "open")))
98 ((YaTeX-executable-find "evince") "evince")
99 ((YaTeX-executable-find "xreader") "xreader")
100 ((YaTeX-executable-find "atril") "atril")
101 ((YaTeX-executable-find "okular") "okular")
102 ((YaTeX-executable-find "kpdf") "kpdf")
103 ((YaTeX-executable-find "xpdf") "xpdf")
104 ((YaTeX-executable-find "mupdf") "mupdf")
105 (t "acroread"))
106 "*Default PDF viewer command including its option.
107 Overridden with `%#PDFVIEW CommandLine...' in the buffer.")
109 (defvar makeindex-command (if YaTeX-dos "makeind" "makeindex")
110 "*Default makeindex command.
111 Overridden with `%#MAKEINDEX CommandLine...' in the buffer.")
113 (defvar dviprint-command-format
114 (if YaTeX-dos "dviprt %s %f%t"
115 "dvi2ps %f %t %s | lpr")
116 "*Command line string to print out current file.
117 Overridden with `%#LPR CommandLine...' in the buffer.
118 Format string %s will be replaced by the filename. Do not forget to
119 specify the `from usage' and `to usage' with their option by format string
120 %f and %t.
121 See also documentation of dviprint-from-format and dviprint-to-format.")
123 (defvar dviprint-from-format
124 (if YaTeX-dos "%b-" "-f %b")
125 "*`From' page format of dvi filter. %b will turn to beginning page number.")
127 (defvar dviprint-to-format
128 (if YaTeX-dos "%e" "-t %e")
129 "*`To' page format of dvi filter. %e will turn to end page number.")
131 (defvar YaTeX-dvipdf-command
132 "dvipdfmx"
133 "*Command name to convert dvi file to PDF.
134 Overridden with `%#DVIPDF CommandLine...' in the buffer.")
136 (defvar YaTeX-default-document-style
137 (concat (if YaTeX-japan "js") "article")
138 "*Default LaTeX Documentstyle for YaTeX-typeset-region.")
140 (defvar YaTeX-need-nonstop nil
141 "*T for adding `\\nonstopmode{}' to text before invoking latex command.")
143 (defvar latex-warning-regexp "line.* [0-9]*"
144 "*Regular expression of line number of warning message by latex command.")
146 (defvar latex-error-regexp "l\\.[1-9][0-9]*"
147 "*Regular expression of line number of latex error.
148 Perhaps your latex command stops at this error message with line number of
149 LaTeX source text.")
151 (defvar latex-dos-emergency-message
152 "Emergency stop" ;<- for Micro tex, ASCII-pTeX 1.6
153 "Message pattern of emergency stop of typesetting.
154 Because Demacs (GNU Emacs on DOS) cannot have concurrent process, the
155 latex command which is stopping on a LaTeX error, is terminated by Demacs.
156 Many latex command on DOS display some messages when it is terminated by
157 other process, user or OS. Define to this variable a message string of your
158 latex command on DOS shown at abnormal termination.
159 Remember Demacs's call-process function is not oriented for interactive
160 process.")
162 (defvar NTT-jTeX nil
163 "*T for using NTT-jTeX for latex command.
164 More precisely, setting t to this variables inhibits inter-word break on
165 typeset document by line-break of source text. That is, YaTeX automatically
166 put % after each line at filling.
167 改行+インデントによって、タイプセット後の字間が空いてしまうのを抑制する場合に
168 tにする(古いNTT-jTeXで顕著に現れる)。具体的には、fillするときに各行の終わりに
169 %を付加する。")
172 (defvar YaTeX-item-regexp
173 (concat (regexp-quote "\\") "\\(sub\\|bib\\)*item")
174 "*Regular expression of item command.")
176 (defvar YaTeX-sectioning-regexp
177 "\\(part\\|chapter\\*?\\|\\(sub\\)*\\(section\\|paragraph\\)\\)\\(\\*\\|\\b\\)"
178 "*LaTeX sectioning commands regexp.")
180 (defvar YaTeX-paragraph-start
181 (concat "^[ \t]*%\\|^[ \t]*$\\|\\'\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
182 YaTeX-sectioning-regexp ;sectioning commands
183 "\\|[A-z]*item\\|begin{\\|end{" ;special declaration
184 "\\|\\[\\|\\]"
185 "\\|newpage\\b\\|vspace\\b"
186 "\\)")
187 "*Paragraph starting regexp of common LaTeX source. Use this value
188 for YaTeX-uncomment-paragraph.")
190 (defvar YaTeX-paragraph-separate
191 (concat "^[ \t]*%\\|^[ \t]*$\\|^\C-l\\|\\\\\\\\$\\|^[ \t]*\\\\\\("
192 YaTeX-sectioning-regexp ;sectioning commands
193 "\\|begin{\\|end{" ;special declaration
194 "\\|\\[\\|\\]"
195 "\\|newpage\\b\\|vspace\\b"
196 "\\)")
197 "*Paragraph delimiter regexp of common LaTeX source. Use this value
198 for YaTeX-uncomment-paragraph.")
200 (defvar YaTeX-verbatim-environments
201 '("verbatim" "verbatim*" "alltt")
202 "*Assume these environments of this variable disable LaTeX commands.")
203 (defvar YaTeX-verb-regexp "verb\\*?\\|path"
204 "*Regexp of verb family. Do not contain preceding \\\\ nor \\(\\).")
205 (defvar YaTeX-fill-inhibit-environments
206 (append '("tabular" "tabular*" "array" "picture" "eqnarray" "eqnarray*"
207 "longtable" "tabularx"
208 "equation" "equation*" "math" "displaymath")
209 YaTeX-verbatim-environments)
210 "*In these environments, YaTeX inhibits fill-paragraph from formatting.
211 Define those environments as a form of list.")
213 (defvar YaTeX-itemizing-env-regexp
214 "itemize\\|enumerate\\|description\\|list\\|thebibliography"
215 "*Regexp of itemizing environments")
216 (defvar YaTeX-equation-env-regexp
217 "array\\*?\\|equation\\*?"
218 "*Regexp of environments for equations")
219 (defvar YaTeX-array-env-regexp
220 (concat
221 "array\\*?\\|eqnarray\\*?\\|tabbing\\|tabularx?\\*?\\|" ;LaTeX
222 "longtable\\|" ;LaTeX2e
223 "matrix\\|pmatrix\\|bmatrix\\|vmatrix\\|Vmatrix\\|" ;AMS-LaTeX
224 "align\\*?\\|split\\*?\\|aligned\\*?\\|alignat\\*?\\|" ;AMS-LaTeX
225 "[bpvV]?matrix\\|smallmatrix\\|cases\\|" ;AMS-LaTeX
226 "xalignat\\*?\\|xxalignat\\*?") ;AMS-LaTeX
227 "*Regexp of environments where `&' becomes field delimiter.")
228 (defvar YaTeX-uncomment-once t
229 "*T for removing all continuous commenting character(%).
230 Nil for removing only one commenting character at the beginning-of-line.")
232 (defvar YaTeX-close-paren-always t
233 "*Close parenthesis always when YaTeX-modify-mode is nil.")
235 (defvar YaTeX-greek-by-maketitle-completion nil
236 "*T for greek letters completion by maketitle-type completion.")
238 (defvar YaTeX-auto-math-mode t
239 "*T for changing YaTeX-math mode automatically.")
240 (defvar YaTeX-use-AMS-LaTeX t
241 "*T for using AMS-LaTeX")
243 (defvar yatex-mode-hook nil
244 "*List of functions to be called at the end of yatex-mode initializations.")
246 (defvar YaTeX-search-file-from-top-directory t
247 "*Non-nil means to search input-files from the directory where main file exists.")
249 (defvar YaTeX-use-font-lock (and (featurep 'font-lock)
250 (fboundp 'x-color-values)
251 (fboundp 'font-lock-fontify-region))
252 "*Use font-lock to fontify buffer or not.")
254 (defvar YaTeX-use-hilit19 (and (featurep 'hilit19) (fboundp 'x-color-values)
255 (fboundp 'hilit-translate)
256 (not YaTeX-use-font-lock))
257 "*Use hilit19 to highlight buffer or not.")
259 (defvar YaTeX-tabular-indentation 4
260 "*Indentation column-depth of continueing line in tabular environment.")
262 (defvar YaTeX-electric-indent-mode -1
263 "*(for Emacs 24.4+) Pass this value to electric-indent-local-mode.
264 -1 means `off'.")
266 ;;-- Math mode values --
268 (defvar YaTeX-math-key-list-default
269 '((";" . YaTeX-math-sign-alist)
270 (":" . YaTeX-greek-key-alist))
271 "Default key sequence to invoke math-mode's image completion.")
273 (defvar YaTeX-math-key-list-private nil
274 "*User defined alist, math-mode-prefix vs completion alist.")
276 (defvar YaTeX-math-key-list
277 (append YaTeX-math-key-list-private YaTeX-math-key-list-default)
278 "Key sequence to invoke math-mode's image completion.")
280 (defvar YaTeX-skip-default-reader nil
281 "Non-nil skips default argument reader of section-type completion.")
283 (defvar YaTeX-simple-messages nil
284 "Non-nil makes minibuffer messages simpler.")
286 (defvar YaTeX-template-file "~/work/template.tex"
287 "*Template TeX source file. This will be inserted to empty file.")
289 (defvar YaTeX-addin-prefix "YaTeX:")
291 (defvar yatex-mode-abbrev-table nil
292 "*Abbrev table in use in yatex-mode buffers.")
293 (define-abbrev-table 'yatex-mode-abbrev-table ())
296 ;------------ Completion table ------------
297 ; Set tex-section-like command possible completion
298 (defvar section-table
299 (append
300 '(("part") ("chapter") ("chapter*") ("section") ("section*")
301 ("subsection") ("subsection*")
302 ("subsubsection") ("paragraph") ("subparagraph")
303 ("author") ("thanks") ("documentstyle") ("pagestyle") ("thispagestyle")
304 ("title") ("underline") ("label") ("makebox")
305 ("footnote") ("footnotetext") ("index")
306 ("hspace*") ("vspace*")
307 ("bibliography") ("bibliographystyle") ("bibitem") ("cite")
308 ("input") ("include") ("includeonly") ("mbox") ("hbox") ("caption")
309 ("arabic") ("centering") ("uline")
310 ("newcounter")
311 ("newlength") ("setlength" 2) ("addtolength" 2) ("settowidth" 2)
312 ("setcounter" 2) ("addtocounter" 2) ("stepcounter" 2)
313 ("newcommand" 2) ("renewcommand" 2)
314 ("newenvironment" 3) ("newtheorem" 2)
315 ("cline") ("framebox") ("savebox" 2) ("sbox" 2) ("newsavebox") ("usebox")
316 ("date") ("put") ("ref") ("pageref") ("tabref") ("figref") ("raisebox" 2)
317 ("multicolumn" 3) ("shortstack") ("parbox" 2)
318 ;; for mathmode accent
319 ("tilde") ("hat") ("check") ("bar") ("dot") ("ddot") ("vec")
320 ("widetilde") ("widehat") ("overline") ("overrightarrow")
321 ;; section types in mathmode
322 ("frac" 2) ("sqrt") ("mathrm") ("mathbf") ("mathit") ("mathbb")
323 ("mathscr") ("mathrsfs")
324 ;;cleveref
325 ("cref") ("crefrange") ("cpageref") ("labelcref") ("labelcpageref")
326 ("frametitle") ("framesubtitle") ;; beamer
327 ("subfigure") ;; subfigure
328 ("ruby" 2) ("kenten") ;; okumacro
329 ("geometry") ("path")
330 )
331 (if YaTeX-use-LaTeX2e
332 '(("documentclass") ("usepackage")
333 ("textbf") ("textgt") ("textit") ("textmc") ("textmd") ("textnormal")
334 ("textrm") ("textsc") ("textsf") ("textsl") ("texttt") ("textup")
335 ("mathbf") ("mathcal") ("mathit") ("mathnormal") ("mathrm")
336 ("mathsf") ("mathtt") ("text")
337 ("textcircled")
338 ("scalebox" 1) ;is faking of argument position
339 ("rotatebox" 2) ("resizebox" 3) ("reflectbox")
340 ("colorbox" 2) ("fcolorbox" 3) ("textcolor" 2) ("color") ("pagecolor")
341 ("includegraphics") ("includegraphics*")
342 ("includesvg")
343 ("bou") ;defined in plext
344 ("url") ;defined in url
345 ("shadowbox") ("doublebox") ("ovalbox") ("Ovalbox")
346 ("fancyoval") ;defined in fancybox
347 ("keytop") ("mask" 2) ("maskbox" 5) ;defined in ascmac
348 ("bm") ;deined in bm
349 ("verbfile") ("listing") ;defined in misc
350 ("slashbox" 2) ("backslashbox" 2) ;defined in slashbox
351 ))
352 (if YaTeX-use-AMS-LaTeX
353 '(("DeclareMathOperator" 2) ("boldsymbol") ("pmb") ("eqref")
354 ("tag") ("tag*"))))
355 "Default completion table for section-type completion.")
357 (defvar user-section-table nil)
358 (defvar tmp-section-table nil)
359 (defvar YaTeX-ams-math-begin-alist
360 '(("align") ("align*") ("multline") ("multline*") ("gather") ("gather*")
361 ("alignat") ("alignat*") ("xalignat") ("xalignat*")
362 ("xxalignat") ("xxalignat*") ("flalign") ("flalign*") ("equation*")))
363 (defvar YaTeX-ams-math-gathering-alist
364 '(("matrix") ("pmatrix") ("bmatrix") ("Bmatrix") ("vmatrix") ("Vmatrix")
365 ("split") ("split*") ("aligned") ("aligned*") ("alignedat") ("gathered")
366 ("smallmatrix") ("cases") ("subequations")))
367 ;; Prepare list(not alist) for YaTeX::ref in yatexadd.el
368 (defvar YaTeX-math-other-env-alist-default
369 '(("numcases") ("subnumcases"))
370 "Default alist of additional environments for equations")
371 (defvar YaTeX-math-other-env-alist-private nil
372 "*User defined alist of additional environments for equations")
373 (defvar YaTeX-math-other-env-alist
374 (append YaTeX-math-other-env-alist-default
375 YaTeX-math-other-env-alist-private)
376 "Alist of additional environments for equations")
377 (defvar YaTeX-math-other-env-list
378 (mapcar 'car YaTeX-math-other-env-alist))
380 (defvar YaTeX-math-begin-list
381 (mapcar 'car YaTeX-ams-math-begin-alist))
382 (defvar YaTeX-math-gathering-list ;used in yatexadd.el#yatex::ref
383 (mapcar 'car YaTeX-ams-math-gathering-alist))
385 (defvar YaTeX-ams-env-table
386 (append YaTeX-ams-math-begin-alist YaTeX-ams-math-gathering-alist)
387 "*Standard AMS-LaTeX(2e) environment completion table.")
389 (defvar YaTeX-use-dot-env-extension t
390 "*Use YaTeX's dot-env filter special environment.")
392 ; Set tex-environment possible completion
393 (defvar env-table
394 (append
395 '(("quote") ("quotation") ("center") ("verse") ("document")
396 ("verbatim") ("itemize") ("enumerate") ("description")
397 ("list") ("tabular") ("tabular*") ("table") ("tabbing") ("titlepage")
398 ("sloppypar") ("picture") ("displaymath")
399 ("eqnarray") ("eqnarray*") ("figure") ("equation") ("equation*")
400 ("abstract") ("array")
401 ("thebibliography") ("theindex") ("flushleft") ("flushright")
402 ("minipage") ("landscape")
403 ("supertabular") ("floatingfigure") ("wrapfigure") ("wraptable")
404 ("frame") ("block") ("example") ("columns") ("column") ;beamer
405 ("tabularx")
406 )
407 (if YaTeX-use-LaTeX2e
408 '(("comment") ;defined in version
409 ("longtable") ;defined in longtable
410 ("screen") ("boxnote") ("shadebox") ;; ("itembox") ;in ascmac
411 ("alltt") ;defined in alltt
412 ("multicols") ;defined in multicol
413 ("breakbox"))) ;defined in eclbkbox
414 (if YaTeX-use-AMS-LaTeX YaTeX-ams-env-table)
415 YaTeX-math-other-env-alist
416 (and YaTeX-use-dot-env-extension
417 (require 'yatexflt)
418 YaTeX-filter-special-env-alist))
419 "Default completion table for begin-type completion.")
421 (defvar user-env-table nil)
422 (defvar tmp-env-table nil)
424 ; Set {\Large }-like completion
425 (defvar fontsize-table
426 '(("rm") ("em") ("bf") ("boldmath") ("it") ("sl") ("sf") ("sc") ("tt")
427 ("dg") ("dm")
428 ("tiny") ("scriptsize") ("footnotesize") ("small")("normalsize")
429 ("large") ("Large") ("LARGE") ("huge") ("Huge")
430 ("rmfamily") ("sffamily") ("ttfamily")
431 ("mdseries") ("bfseries") ("upshape")
432 ("itshape") ("slshape") ("scshape")
433 )
434 "Default completion table for large-type completion.")
436 (defvar LaTeX2e-fontstyle-alist
437 '(("rm" . "rmfamily")
438 ("sf" . "sffamily")
439 ("tt" . "ttfamily")
440 ("md" . "mdseries")
441 ("bf" . "bfseries")
442 ("up" . "upshape")
443 ("it" . "itshape")
444 ("sl" . "slshape")
445 ("sc" . "scshape")))
447 (defvar user-fontsize-table nil)
448 (defvar tmp-fontsize-table nil)
450 (defvar singlecmd-table
451 (append
452 '(("maketitle") ("makeindex") ("sloppy") ("protect") ("par") ("and")
453 ("LaTeX") ("TeX") ("item") ("item[]") ("appendix") ("hline") ("kill")
454 ;;("rightarrow") ("Rightarrow") ("leftarrow") ("Leftarrow")
455 ("onecolumn") ("twocolumn")
456 ("pagebreak") ("nopagebreak") ("tableofcontents")
457 ("newpage") ("clearpage") ("cleardoublepage")
458 ("footnotemark") ("verb") ("verb*")
459 ("linebreak") ("pagebreak") ("noindent") ("indent")
460 ("raggedright") ("raggedleft") ("centering")
461 ("left") ("right") ("dots") ("smallskip") ("medskip") ("bigskip")
462 ("displaystyle")
463 ("onslide") ("pause") ;beamer
464 )
465 (if YaTeX-greek-by-maketitle-completion
466 '(("alpha") ("beta") ("gamma") ("delta") ("epsilon")
467 ("varepsilon") ("zeta") ("eta") ("theta")("vartheta")
468 ("iota") ("kappa") ("lambda") ("mu") ("nu") ("xi") ("pi")
469 ("varpi") ("rho") ("varrho") ("sigma") ("varsigma") ("tau")
470 ("upsilon") ("phi") ("varphi") ("chi") ("psi") ("omega")
471 ("Gamma") ("Delta") ("Theta") ("Lambda")("Xi") ("Pi")
472 ("Sigma") ("Upsilon") ("Phi") ("Psi") ("Omega")))
473 (if YaTeX-use-LaTeX2e
474 '(("return") ("Return") ("yen"))) ;defined in ascmac
475 (if YaTeX-use-AMS-LaTeX
476 '(("nonumber")))
477 )
478 "Default completion table for maketitle-type completion.")
480 (defvar user-singlecmd-table nil)
481 (defvar tmp-singlecmd-table nil)
483 ;---------- Key mode map ----------
484 ;;;
485 ;; Create new key map: YaTeX-mode-map
486 ;; Do not change this section.
487 ;;;
488 (defvar YaTeX-mode-map nil
489 "Keymap used in YaTeX mode")
491 (defvar YaTeX-prefix-map nil
492 "Keymap used when YaTeX-prefix key pushed")
494 (defvar YaTeX-user-extensional-map (make-sparse-keymap)
495 "*Keymap used for the user's customization")
496 (defvar YaTeX-current-completion-type nil
497 "Has current completion type. This may be used in YaTeX addin functions.")
499 (defvar YaTeX-modify-mode nil
500 "*Current editing mode.
501 When non-nil, each opening parentheses only opens,
502 nil enters both open/close parentheses when opening parentheses key pressed.")
504 (defvar YaTeX-math-mode nil
505 "Holds whether current mode is math-mode.")
506 ;;;
507 ;; Define key table
508 ;;;
509 (if YaTeX-mode-map
510 nil
511 (setq YaTeX-mode-map (make-sparse-keymap))
512 (setq YaTeX-prefix-map (make-sparse-keymap))
513 (define-key YaTeX-mode-map "\"" 'YaTeX-insert-quote)
514 (define-key YaTeX-mode-map "{" 'YaTeX-insert-braces)
515 (define-key YaTeX-mode-map "(" 'YaTeX-insert-parens)
516 (define-key YaTeX-mode-map "$" 'YaTeX-insert-dollar)
517 (define-key YaTeX-mode-map "|" 'YaTeX-insert-bar)
518 (define-key YaTeX-mode-map "&" 'YaTeX-insert-amper)
519 (define-key YaTeX-mode-map "[" 'YaTeX-insert-brackets)
520 (define-key YaTeX-mode-map YaTeX-prefix YaTeX-prefix-map)
521 (define-key YaTeX-mode-map "\M-\C-@" 'YaTeX-mark-environment)
522 (define-key YaTeX-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
523 (define-key YaTeX-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
524 (define-key YaTeX-mode-map "\M-\C-m" 'YaTeX-intelligent-newline)
525 (define-key YaTeX-mode-map "\C-i" 'YaTeX-indent-line)
526 (YaTeX-define-key "%" 'YaTeX-%-menu)
527 (YaTeX-define-key "t" 'YaTeX-typeset-menu)
528 (YaTeX-define-key "w" 'YaTeX-switch-mode-menu)
529 (YaTeX-define-key "'" 'YaTeX-prev-error)
530 (YaTeX-define-key "^" 'YaTeX-visit-main)
531 (YaTeX-define-key "4^" 'YaTeX-visit-main-other-window)
532 (YaTeX-define-key "4g" 'YaTeX-goto-corresponding-*-other-window)
533 (YaTeX-define-key "44" 'YaTeX-switch-to-window)
534 (and YaTeX-emacs-19 window-system
535 (progn
536 (YaTeX-define-key "5^" 'YaTeX-visit-main-other-frame)
537 (YaTeX-define-key "5g" 'YaTeX-goto-corresponding-*-other-frame)
538 (YaTeX-define-key "55" 'YaTeX-switch-to-window)))
539 (YaTeX-define-key " " 'YaTeX-do-completion)
540 (YaTeX-define-key "v" 'YaTeX-version)
542 (YaTeX-define-key "}" 'YaTeX-insert-braces-region)
543 (YaTeX-define-key "]" 'YaTeX-insert-brackets-region)
544 (YaTeX-define-key ")" 'YaTeX-insert-parens-region)
545 (YaTeX-define-key "$" 'YaTeX-insert-dollars-region)
546 (YaTeX-define-key "i" 'YaTeX-fill-item)
547 (YaTeX-define-key "\\"
548 (function(lambda () (interactive)
549 (insert (if (YaTeX-in-math-mode-p) "\\backslash" "\\textbackslash")))))
550 (if YaTeX-no-begend-shortcut
551 (progn
552 (YaTeX-define-key "B" 'YaTeX-make-begin-end-region)
553 (YaTeX-define-key "b" 'YaTeX-make-begin-end))
554 (YaTeX-define-begend-key "bc" "center")
555 (YaTeX-define-begend-key "bd" "document")
556 (YaTeX-define-begend-key "bD" "description")
557 (YaTeX-define-begend-key "be" "enumerate")
558 (YaTeX-define-begend-key "bE" "equation")
559 (YaTeX-define-begend-key "bf" "figure")
560 (YaTeX-define-begend-key "bi" "itemize")
561 (YaTeX-define-begend-key "bl" "flushleft")
562 (YaTeX-define-begend-key "bm" "minipage")
563 (YaTeX-define-begend-key "bt" "tabbing")
564 (YaTeX-define-begend-key "bT" "tabular")
565 (YaTeX-define-begend-key "b\^t" "table")
566 (YaTeX-define-begend-key "bp" "picture")
567 (YaTeX-define-begend-key "bq" "quote")
568 (YaTeX-define-begend-key "bQ" "quotation")
569 (YaTeX-define-begend-key "br" "flushright")
570 (YaTeX-define-begend-key "bv" "verbatim")
571 (YaTeX-define-begend-key "bV" "verse")
572 (YaTeX-define-key "B " 'YaTeX-make-begin-end-region)
573 (YaTeX-define-key "b " 'YaTeX-make-begin-end))
574 (YaTeX-define-key "e" 'YaTeX-end-environment)
575 (YaTeX-define-key "S" 'YaTeX-make-section-region)
576 (YaTeX-define-key "s" 'YaTeX-make-section)
577 (YaTeX-define-key "L" 'YaTeX-make-fontsize-region)
578 (YaTeX-define-key "l" 'YaTeX-make-fontsize)
579 (YaTeX-define-key "m" 'YaTeX-make-singlecmd)
580 (YaTeX-define-key "." 'YaTeX-comment-paragraph)
581 (YaTeX-define-key "," 'YaTeX-uncomment-paragraph)
582 (YaTeX-define-key ">" 'YaTeX-comment-region)
583 (YaTeX-define-key "<" 'YaTeX-uncomment-region)
584 (YaTeX-define-key "g" 'YaTeX-goto-corresponding-*)
585 (YaTeX-define-key "k" 'YaTeX-kill-*)
586 (YaTeX-define-key "c" 'YaTeX-change-*)
587 (YaTeX-define-key "a" 'YaTeX-make-accent)
588 (YaTeX-define-key "?" 'YaTeX-help)
589 (YaTeX-define-key "/" 'YaTeX-apropos)
590 (YaTeX-define-key "&" 'YaTeX-what-column)
591 (YaTeX-define-key "d" 'YaTeX-display-hierarchy)
592 (YaTeX-define-key "x" YaTeX-user-extensional-map)
593 (YaTeX-define-key "n"
594 (function(lambda () (interactive)
595 (insert "\\" (if (YaTeX-on-section-command-p "o?oalign") "crcr" "\\")))))
596 (if YaTeX-dos
597 (define-key YaTeX-prefix-map "\C-r"
598 (function(lambda () (interactive)
599 (YaTeX-set-screen-height YaTeX-saved-screen-height) (recenter))))))
601 (defvar YaTeX-section-completion-map nil
602 "*Key map used at YaTeX completion in the minibuffer.")
603 (if YaTeX-section-completion-map nil
604 (setq YaTeX-section-completion-map
605 (copy-keymap (or (and (boundp 'gmhist-completion-map)
606 gmhist-completion-map)
607 minibuffer-local-completion-map)))
608 (define-key YaTeX-section-completion-map
609 " " 'YaTeX-minibuffer-complete)
610 (define-key YaTeX-section-completion-map
611 "\C-i" 'YaTeX-minibuffer-complete)
612 (define-key YaTeX-section-completion-map
613 "\C-v" 'YaTeX-read-section-with-overview))
615 (defvar YaTeX-recursive-map nil
616 "*Key map used at YaTeX reading arguments in the minibuffer.")
617 (if YaTeX-recursive-map nil
618 (setq YaTeX-recursive-map (copy-keymap global-map))
619 (define-key YaTeX-recursive-map YaTeX-prefix YaTeX-prefix-map)
620 (mapcar
621 (function
622 (lambda (key)
623 (define-key YaTeX-mode-map (car key) 'YaTeX-math-insert-sequence)
624 (define-key YaTeX-recursive-map (car key) 'YaTeX-math-insert-sequence)))
625 YaTeX-math-key-list))
626 ;---------- Define other variable ----------
627 (defvar YaTeX-env-name "document" "*Initial tex-environment completion")
628 (defvar YaTeX-section-name
629 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle")
630 "*Initial tex-section completion")
631 (defvar YaTeX-fontsize-name "large" "*Initial fontsize completion")
632 (defvar YaTeX-single-command "maketitle" "*Initial LaTeX single command")
633 (defvar YaTeX-kanji-code nil
634 "*File kanji code used by Japanese TeX.
635 nil: Do not care (Preserve coding-system)
636 0: no-conversion (mule)
637 1: Shift JIS
638 2: JIS
639 3: EUC
640 4: UTF-8")
642 (defvar YaTeX-coding-system nil "File coding system used by Japanese TeX.")
643 (cond
644 (YaTeX-emacs-20
645 (setq YaTeX-coding-system
646 (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))
647 ((boundp 'MULE)
648 (setq YaTeX-coding-system
649 (symbol-value (cdr (assoc YaTeX-kanji-code YaTeX-kanji-code-alist))))))
651 (defvar YaTeX-mode-syntax-table nil
652 "*Syntax table for yatex-mode")
654 (if YaTeX-mode-syntax-table nil
655 (setq YaTeX-mode-syntax-table (make-syntax-table (standard-syntax-table)))
656 (modify-syntax-entry ?\n " " YaTeX-mode-syntax-table)
657 (modify-syntax-entry ?\{ "(}" YaTeX-mode-syntax-table)
658 (modify-syntax-entry ?\} "){" YaTeX-mode-syntax-table)
659 (modify-syntax-entry ?\t " " YaTeX-mode-syntax-table)
660 (modify-syntax-entry ?\f ">" YaTeX-mode-syntax-table)
661 (modify-syntax-entry ?\n ">" YaTeX-mode-syntax-table)
662 (modify-syntax-entry ?$ "$$" YaTeX-mode-syntax-table)
663 (modify-syntax-entry ?% "<" YaTeX-mode-syntax-table)
664 (modify-syntax-entry ?\\ "/" YaTeX-mode-syntax-table)
665 (modify-syntax-entry ?~ " " YaTeX-mode-syntax-table))
667 (defvar YaTeX-mode-syntax-table-nonparen nil
668 "Syntax table for yatex-mode with normal parentheses treated white spaces")
669 (if YaTeX-mode-syntax-table-nonparen nil
670 (setq YaTeX-mode-syntax-table-nonparen
671 (make-syntax-table YaTeX-mode-syntax-table))
672 (let ((zenparens "()（）「」『』【】［］｛｝《》〈〉〔〕") (i 0) s)
673 (while (string-match "." zenparens i)
674 (setq s (substring zenparens (match-beginning 0) (match-end 0))
675 i (1+ i))
676 (modify-syntax-entry
677 (string-to-char s) " " YaTeX-mode-syntax-table-nonparen))))
679 ;---------- Provide YaTeX-mode ----------
680 ;;;
681 ;; Major mode definition
682 ;;;
683 (defun yatex-mode ()
684 " Yet Another LaTeX mode: Major mode for editing input files of LaTeX.
685 -You can invoke processes concerning LaTeX typesetting by
686 \\[YaTeX-typeset-menu]
687 -Complete LaTeX environment form of `\\begin{env} ... \\end{env}' by
688 \\[YaTeX-make-begin-end]
689 -Enclose region into some environment by
690 \\[universal-argument] \\[YaTeX-make-begin-end]
691 -Complete LaTeX command which takes argument like `\\section{}' by
692 \\[YaTeX-make-section]
693 -Put LaTeX command which takes no arguments like `\\maketitle' by
694 \\[YaTeX-make-singlecmd]
695 -Complete font or character size descriptor like `{\\large }' by
696 \\[YaTeX-make-fontsize]
697 -Enclose region into those descriptors above by
698 \\[universal-argument] \\[YaTeX-make-fontsize]
699 -Enter European accent notations by
700 \\[YaTeX-make-accent]
701 -Toggle various modes of YaTeX by
702 \\[YaTeX-switch-mode-menu]
703 -Change environt name (on the begin/end line) by
704 \\[YaTeX-change-*]
705 -Kill LaTeX command/environment sequences by
706 \\[YaTeX-kill-*]
707 -Kill LaTeX command/environment with its contents
708 \\[universal-argument] \\[YaTeX-kill-*]
709 -Go to corresponding object (begin/end, file, labels) by
710 \\[YaTeX-goto-corresponding-*] or
711 \\[YaTeX-goto-corresponding-*-other-window] (in other window)
712 \\[YaTeX-goto-corresponding-*-other-frame] (in other frame)
713 -Go to main LaTeX source text by
714 \\[YaTeX-visit-main] or
715 \\[YaTeX-visit-main-other-window] (in other window)
716 \\[YaTeX-visit-main-other-frame] (in other frame)
717 -Comment out or uncomment region by
718 \\[YaTeX-comment-region] or \\[YaTeX-uncomment-region]
719 -Comment out or uncomment paragraph by
720 \\[YaTeX-comment-paragraph] or \\[YaTeX-uncomment-paragraph]
721 -Make an \\item entry hang-indented by
722 \\[YaTeX-fill-item]
723 -Enclose the region with parentheses by
724 \\[YaTeX-insert-parens-region]
725 \\[YaTeX-insert-braces-region]
726 \\[YaTeX-insert-brackets-region]
727 \\[YaTeX-insert-dollars-region]
728 -Look up the corresponding column header of tabular environment by
729 \\[YaTeX-what-column]
730 -Enter a newline and an entry suitable for environment by
731 \\[YaTeX-intelligent-newline]
732 -View the structure of file inclusion by
733 \\[YaTeX-display-hierarchy]
734 -Refer the online help of popular LaTeX commands by
735 \\[YaTeX-help] (help)
736 \\[YaTeX-apropos] (apropos)
737 -Edit `%# notation' by
738 \\[YaTeX-%-menu]
740 Those are enough for fastening your editing of LaTeX source. But further
741 more features are available and they are documented in the manual.
742 "
743 (interactive)
744 (kill-all-local-variables)
745 (setq major-mode 'yatex-mode)
746 (setq mode-name (if YaTeX-japan "やてふ" "YaTeX"))
747 (mapcar 'make-local-variable
748 '(dvi2-command fill-column fill-prefix
749 tmp-env-table tmp-section-table tmp-fontsize-table
750 tmp-singlecmd-table paragraph-start paragraph-separate
751 YaTeX-math-mode indent-line-function comment-line-break-function
752 comment-start comment-start-skip
753 ))
754 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
755 (setq fill-column YaTeX-fill-column
756 fill-prefix YaTeX-fill-prefix
757 paragraph-start YaTeX-paragraph-start
758 paragraph-separate YaTeX-paragraph-separate
759 indent-line-function 'YaTeX-indent-line
760 comment-start YaTeX-comment-prefix
761 comment-end ""
762 comment-start-skip "[^\\\\]%+[ \t]*"
763 local-abbrev-table yatex-mode-abbrev-table)
764 (if (fboundp 'comment-indent-new-line) ;for Emacs21
765 (setq comment-line-break-function 'YaTeX-comment-line-break))
766 ;; +dnd for X11 w/ emacs23+
767 (and window-system (featurep 'dnd) (require 'yatex23 nil t)
768 (set (make-local-variable 'dnd-protocol-alist)
769 (cons (cons "^file:" 'YaTeX-dnd-handler) dnd-protocol-alist)))
771 (if (and YaTeX-use-font-lock (featurep 'font-lock))
772 (progn
773 (require 'yatex19)
774 (YaTeX-font-lock-set-default-keywords)
775 (or (featurep 'xemacs)
776 (set (make-local-variable 'font-lock-defaults)
777 (get 'yatex-mode 'font-lock-defaults)))
778 ;;(font-lock-mode 1)
779 ))
780 (use-local-map YaTeX-mode-map)
781 (set-syntax-table YaTeX-mode-syntax-table)
782 (if YaTeX-dos (setq YaTeX-saved-screen-height (YaTeX-screen-height)))
783 (YaTeX-read-user-completion-table)
784 (and (fboundp 'YaTeX-hilit-setup-alist) (YaTeX-hilit-setup-alist))
785 (makunbound 'inenv)
786 ;(turn-on-auto-fill) ;1.63 -> 1.79off
787 (if (fboundp 'electric-indent-local-mode)
788 (electric-indent-local-mode YaTeX-electric-indent-mode))
789 (and (= 0 (buffer-size)) (file-exists-p YaTeX-template-file)
790 (y-or-n-p (format "Insert %s?" YaTeX-template-file))
791 (insert-file-contents (expand-file-name YaTeX-template-file)))
792 (run-hooks 'text-mode-hook 'yatex-mode-hook))
794 ;---------- Define YaTeX-mode functions ----------
795 (defvar YaTeX-ec "\\" "Escape character of current mark-up language.")
796 (defvar YaTeX-ec-regexp (regexp-quote YaTeX-ec))
797 (defvar YaTeX-struct-begin
798 (concat YaTeX-ec "begin{%1}%2")
799 "Keyword format of begin-environment.")
800 (defvar YaTeX-struct-end
801 (concat YaTeX-ec "end{%1}")
802 "Keyword format of end-environment.")
803 (defvar YaTeX-struct-name-regexp "[^}]*"
804 "Environment name regexp.")
805 (defvar YaTeX-TeX-token-regexp
806 (cond (YaTeX-japan "[A-Za-z*ぁ-ん亜-龠]+")
807 (t "[A-Za-z*]+"))
808 "Regexp of characters which can be a member of TeX command's name.")
809 (defvar YaTeX-kanji-regexp "[ぁ-ん亜-龠]"
810 "Generic regexp of Japanese Kanji (and symbol) characters.")
811 (defvar YaTeX-command-token-regexp YaTeX-TeX-token-regexp
812 "Regexp of characters which can be a member of current mark up language's command name.")
814 ;;(defvar YaTeX-struct-section
815 ;; (concat YaTeX-ec "%1{%2}")
816 ;; "Keyword to make section.")
818 ;;;
819 ;; autoload section
820 ;;;
822 ;;autoload from yatexprc.el
823 (autoload 'YaTeX-visit-main "yatexprc" "Visit main LaTeX file." t)
824 (autoload 'YaTeX-visit-main-other-window "yatexprc"
825 "Visit main other window." t)
826 (autoload 'YaTeX-main-file-p "yatexprc" "Check if the file is main." t)
827 (autoload 'YaTeX-get-builtin "yatexprc" "Get %# built-in." t)
828 (autoload 'YaTeX-system "yatexprc" "Call system command" t)
829 (autoload 'YaTeX-save-buffers "yatexprc" "Save buffers of same major mode" t)
830 (autoload 'YaTeX-goto-corresponding-viewer "yatexprc" "Viewer jump line" t)
832 ;;autoload from yatexmth.el
833 (autoload 'YaTeX-math-insert-sequence "yatexmth" "Image input." t)
834 (autoload 'YaTeX-in-math-mode-p "yatexmth" "Check if in math-env." t)
835 (autoload 'YaTeX-toggle-math-mode "yatexmth" "YaTeX math-mode interfaces." t)
836 (autoload 'YaTeX-math-member-p "yatexmth" "Check if a word is math command." t)
837 (autoload 'YaTeX-insert-amsparens-region "yatexmth" "AMS parens region" t)
838 (autoload 'YaTeX-insert-amsbraces-region "yatexmth" "AMS braces region" t)
839 (autoload 'YaTeX-insert-amsbrackets-region "yatexmth" "AMS brackets region" t)
840 (autoload 'YaTeX-on-parenthesis-p "yatexmth" "Check if on math-parens" t)
841 (autoload 'YaTeX-goto-open-paren "yatexmth" "Goto opening paren" t)
842 (autoload 'YaTeX-change-parentheses "yatexmth" "Change corresponding parens" t)
843 (autoload 'YaTeX-goto-corresponding-paren "yatexmth" "\bigl\bigr jumps" t)
844 (autoload 'YaTeX-typeset-math-region "yatexmth" "Typeset math-region" t)
846 ;;autoload from yatexhlp.el
847 (autoload 'YaTeX-help "yatexhlp" "YaTeX helper with LaTeX commands." t)
848 (autoload 'YaTeX-apropos "yatexhlp" "Apropos for (La)TeX commands." t)
850 ;;autoload from yatexgen.el
851 (autoload 'YaTeX-generate "yatexgen" "YaTeX add-in function generator." t)
852 (autoload 'YaTeX-generate-simple "yatexgen" "YaTeX add-in support." t)
854 ;;autoload from yatexsec.el
855 (autoload 'YaTeX-section-overview "yatexsec" "YaTeX sectioning(view)" t)
856 (autoload 'YaTeX-read-section-in-minibuffer "yatexsec" "YaTeX sectioning" t)
857 (autoload 'YaTeX-make-section-with-overview "yatexsec" "YaTeX sectioning" t)
859 ;;autoload from yatexenv.el
860 (autoload 'YaTeX-what-column "yatexenv" "YaTeX env. specific funcs" t)
861 (autoload 'YaTeX-intelligent-newline "yatexenv" "YaTeX env. specific funcs" t)
862 (autoload 'YaTeX-indent-line-equation "yatexenv" "Indent equation lines." t)
863 (autoload 'YaTeX-goto-corresponding-leftright "yatexenv" "\left\right jumps" t)
865 ;;autoload from yatexhie.el
866 (autoload 'YaTeX-display-hierarchy "yatexhie"
867 "YaTeX document hierarchy browser" t)
868 (autoload 'YaTeX-display-hierarchy-directly "yatexhie"
869 "Same as YaTeX-display-hierarchy. Call from mouse." t)
871 ;;autoload from yatexpkg.el
872 (autoload 'YaTeX-package-auto-usepackage "yatexpkg" "Auto \\usepackage" t)
874 ;;autoload from yatexflt.el
875 (autoload 'YaTeX-filter-goto-source "yatexflt" "Go to graphic source file" t)
877 ;;;
878 ;; YaTeX-mode functions
879 ;;;
880 (defun YaTeX-insert-begin-end (env region-mode)
881 "Insert \\begin{mode-name} and \\end{mode-name}.
882 This works also for other defined begin/end tokens to define the structure."
883 (setq YaTeX-current-completion-type 'begin)
884 (let*((ccol (current-column)) beg beg2 exchange
885 (arg region-mode) ;for old compatibility
886 (indent-column (+ ccol YaTeX-environment-indent))(i 1) func)
887 (if (and region-mode (> (point) (mark)))
888 (progn (exchange-point-and-mark)
889 (setq exchange t
890 ccol (current-column)
891 indent-column (+ ccol YaTeX-environment-indent))))
892 ;;VER2 (insert "\\begin{" env "}" (YaTeX-addin env))
893 (setq beg (point))
894 (YaTeX-insert-struc 'begin env)
895 (setq beg2 (point))
896 (insert "\n")
897 (indent-to indent-column)
898 (save-excursion
899 ;;indent optional argument of \begin{env}, if any
900 (while (> (point-beginning-of-line) beg)
901 (skip-chars-forward "\\s " (point-end-of-line))
902 (indent-to indent-column)
903 (forward-line -1)))
904 (require 'yatexenv)
905 (if region-mode
906 ;;if region-mode, indent all text in the region
907 (save-excursion
908 (if (fboundp (intern-soft (concat "YaTeX-enclose-" env)))
909 (funcall (intern-soft (concat "YaTeX-enclose-" env))
910 (point) (mark))
911 (while (< (progn (forward-line 1) (point)) (mark))
912 (if (eolp) nil
913 (skip-chars-forward " \t\n")
914 (indent-to indent-column))))))
915 (if region-mode (exchange-point-and-mark))
916 (indent-to ccol)
917 ;;VER2 (insert "\\end{" env "}\n")
918 (YaTeX-insert-struc 'end env)
919 (YaTeX-reindent ccol)
920 (if region-mode
921 (progn
922 (insert "\n")
923 (or exchange (exchange-point-and-mark)))
924 (goto-char beg2)
925 (YaTeX-intelligent-newline nil)
926 (if (fboundp (intern-soft (concat "YaTeX-intelligent-newline-" env)))
927 (progn
928 (message
929 (cond
930 (YaTeX-japan "%s で次の行の入力に進みます。")
931 (t "`%s' produces the next line's template."))
932 (key-description
933 (car (where-is-internal 'YaTeX-intelligent-newline))))))
934 (YaTeX-indent-line))
935 (YaTeX-package-auto-usepackage env 'env)
936 (if YaTeX-current-position-register
937 (point-to-register YaTeX-current-position-register))))
939 (defun YaTeX-make-begin-end (arg)
940 "Make LaTeX environment command of \\begin{env.} ... \\end{env.}
941 by completing read.
942 If you invoke this command with universal argument,
943 \(key binding for universal-argument is \\[universal-argument]\)
944 you can put REGION into that environment between \\begin and \\end.
945 If the environment name begins with `.'(dot),
946 that environment will be treated as `special environment', which
947 enables special feature such as text conversion."
948 (interactive "P")
949 (let*
950 ((region-p (or arg (YaTeX-region-active-p)))
951 (mode (if region-p " region" ""))
952 (env
953 (save-excursion ;for Emacs24 work-around to avoid point warp
954 (YaTeX-read-environment
955 (format "Begin environment%s(default %s): " mode YaTeX-env-name))))
956 special)
957 (if (string= env "")
958 (setq env YaTeX-env-name))
959 (setq special (assoc env YaTeX-filter-special-env-alist)
960 YaTeX-env-name env)
961 (YaTeX-update-table
962 (list YaTeX-env-name) 'env-table 'user-env-table 'tmp-env-table)
963 (if special
964 (YaTeX-insert-filter-special YaTeX-env-name (cdr special) region-p)
965 (YaTeX-insert-begin-end YaTeX-env-name region-p))))
967 (defun YaTeX-make-begin-end-region ()
968 "Call YaTeX-make-begin-end with ARG to specify region mode."
969 (interactive)
970 (YaTeX-make-begin-end t))
972 (defun YaTeX-guess-section-type ()
973 (if (eq major-mode 'yatex-mode)
974 (save-excursion
975 (cond
976 ((save-excursion (not (search-backward YaTeX-ec nil t)))
977 (if YaTeX-use-LaTeX2e "documentclass" "documentstyle"))
978 ((progn
979 (if (= (char-after (1- (point))) ?~) (forward-char -1))
980 (forward-char -1) (looking-at "表\\|図\\|式\\|第"))
981 "ref")
982 ((and (looking-at "[a-z \t]")
983 (progn (skip-chars-backward "a-z \t")
984 (looking-at "table\\|figure\\|formula\\|eq\\(\\.\\|uation\\)")))
985 "ref")
986 ((save-excursion
987 (skip-chars-backward "[^ア-ン]")
988 (looking-at "プログラム\\|リスト"))
989 "ref")
990 ((YaTeX-re-search-active-backward
991 (concat YaTeX-ec-regexp "begin{\\([^}]+\\)}")
992 (regexp-quote YaTeX-comment-prefix)
993 (save-excursion (forward-line -1) (point))
994 t)
995 (let ((env (YaTeX-match-string 1)))
996 (cdr (assoc env
997 '(("table" . "caption"))))))
998 ))))
1000 (defun YaTeX-make-section (arg &optional beg end cmd)
1001 "Make LaTeX \\section{} type command with completing read.
1002 With numeric ARG, you can specify the number of arguments of
1003 LaTeX command.
1004 For example, if you want to produce LaTeX command
1006 \\addtolength{\\topmargin}{8mm}
1008 which has two arguments. You can produce that sequence by typing...
1009 ESC 2 C-c s add SPC RET \\topm SPC RET 8mm RET
1010 \(by default\)
1011 Then yatex will automatically complete `addtolength' with two arguments
1012 next time.
1013 You can complete symbol at LaTeX command and the 1st argument.
1015 If the optional 2nd and 3rd argument BEG END are specified, enclose
1016 the region from BEG to END into the first argument of the LaTeX sequence.
1017 Optional 4th arg CMD is LaTeX command name, for non-interactive use."
1018 (interactive "P")
1019 (setq YaTeX-current-completion-type 'section)
1020 (if (or (equal arg '(4)) (YaTeX-region-active-p))
1021 (setq beg (region-beginning) end (region-end)))
1022 (unwind-protect
1023 (let*
1024 ((source-window (selected-window))
1025 guess
1026 (section
1027 (or cmd
1028 (progn
1029 (setq guess
1030 (or (YaTeX-guess-section-type) YaTeX-section-name))
1031 (YaTeX-read-section
1032 (if YaTeX-simple-messages
1033 (format "Section-type (default %s): " guess)
1034 (if (> (minibuffer-depth) 0)
1035 (format "%s???{} (default %s)%s: "
1036 YaTeX-ec guess
1037 (format "[level:%d]" (minibuffer-depth)))
1038 (format "(C-v for view-section) %s???{%s} (default %s): "
1039 YaTeX-ec (if beg "region" "") guess)))
1040 nil))))
1041 (section (if (string= section "") guess section))
1042 (numarg ;; The number of section-type command's argument
1043 (or (and (numberp arg) arg)
1044 (nth 1 (YaTeX-lookup-table section 'section))
1045 1))
1046 (arg-reader (intern-soft (concat "YaTeX::" section)))
1047 (addin-args (and arg-reader (fboundp arg-reader)))
1048 (title "")
1049 (j 1)
1050 (after-change-functions nil) ;inhibit font-locking temporarily
1051 (enable-recursive-minibuffers t)
1052 (mkarg-func
1053 (function
1054 (lambda (n)
1055 (while (<= j n)
1056 (unwind-protect
1057 (setq title
1058 (cond
1059 (addin-args (funcall arg-reader j))
1060 (YaTeX-skip-default-reader "")
1061 (t
1062 (read-string-with-history
1063 (format "Argument %d of %s: " j section)))))
1064 (insert
1065 (concat ;to allow nil return value
1066 "{" title "}")))
1067 (setq j (1+ j))))))
1068 );;let
1069 (setq YaTeX-section-name section)
1070 (if beg
1071 (let*((e (make-marker))
1072 (ar2 (intern-soft (concat "YaTeX::" section "-region")))
1073 (arp (and ar2 (fboundp ar2))))
1074 (goto-char end)
1075 (insert "}")
1076 (set-marker e (point))
1077 (goto-char beg)
1078 (unwind-protect
1079 (progn
1080 (insert YaTeX-ec YaTeX-section-name
1081 (YaTeX-addin YaTeX-section-name))
1082 (if (> numarg 1) (funcall mkarg-func (1- numarg))))
1083 (insert "{"))
1084 (if arp (funcall ar2 (point) e))
1085 (goto-char e)
1086 (set-marker e nil))
1087 (use-global-map YaTeX-recursive-map)
1088 (if (= numarg 0) (YaTeX-make-singlecmd YaTeX-section-name)
1089 (progn (insert YaTeX-ec YaTeX-section-name)
1090 (insert (YaTeX-addin YaTeX-section-name))))
1091 ;;read arguments with add-in
1092 (funcall mkarg-func numarg))
1093 (YaTeX-update-table
1094 (if (/= numarg 1) (list section numarg)
1095 (list section))
1096 'section-table 'user-section-table 'tmp-section-table)
1097 (if YaTeX-current-position-register
1098 (point-to-register YaTeX-current-position-register))
1099 (if (string= (YaTeX-buffer-substring (- (point) 2) (point))
1100 "{}")
1101 (forward-char -1))
1102 (while (string= (YaTeX-buffer-substring (- (point) 3) (1- (point)))
1103 "{}")
1104 (forward-char -2))
1105 (YaTeX-package-auto-usepackage section 'section))
1106 (if (<= (minibuffer-depth) 0) (use-global-map global-map))
1107 (insert ""))) ;insert dummy string to fontify(Emacs20)
1109 (defun YaTeX-make-section-region (args beg end)
1110 "Call YaTeX-make-section with arguments to specify region mode."
1111 (interactive "P\nr")
1112 (YaTeX-make-section args beg end))
1114 (defun YaTeX-make-fontsize (arg &optional fontsize)
1115 "Make completion like {\\large ...} or {\\slant ...} in minibuffer.
1116 If you invoke this command with universal argument, you can put region
1117 into {\\xxx } braces.
1118 \(key binding for universal-argument is \\[universal-argument]\)"
1119 (interactive "P")
1120 (YaTeX-sync-local-table 'tmp-fontsize-table)
1121 (let* ((region-p (if (or arg (YaTeX-region-active-p))
1122 (cons (region-beginning) (region-end))))
1123 (mode (if region-p "region" ""))
1124 (fontsize
1125 (or fontsize
1126 (YaTeX-read-fontsize
1127 (if YaTeX-simple-messages
1128 (format "Font or size (default %s): " YaTeX-fontsize-name)
1129 (format "{\\??? %s} (default %s)%s: " mode YaTeX-fontsize-name
1130 (if (> (minibuffer-depth) 0)
1131 (format "[level:%d]" (minibuffer-depth)) "")))
1132 nil nil))))
1133 (if (string= fontsize "")
1134 (setq fontsize YaTeX-fontsize-name))
1135 (setq YaTeX-current-completion-type 'large)
1136 (setq YaTeX-fontsize-name fontsize)
1137 (YaTeX-update-table
1138 (list YaTeX-fontsize-name)
1139 'fontsize-table 'user-fontsize-table 'tmp-fontsize-table)
1140 (and YaTeX-use-LaTeX2e
1141 (YaTeX-latex2e-p)
1142 (setq fontsize
1143 (cdr (assoc YaTeX-fontsize-name LaTeX2e-fontstyle-alist)))
1144 (setq YaTeX-fontsize-name fontsize))
1145 (if region-p
1146 (let ((b (car region-p))
1147 (e (set-marker (make-marker) (cdr region-p))))
1148 (goto-char b)
1149 (insert "{\\" YaTeX-fontsize-name " ")
1150 (goto-char e)
1151 (insert "}")
1152 (set-marker e nil))
1153 (insert (concat "{\\" YaTeX-fontsize-name " }"))
1154 (forward-char -1)
1155 (if YaTeX-current-position-register
1156 (point-to-register YaTeX-current-position-register))
1157 (save-excursion
1158 (insert (YaTeX-addin YaTeX-fontsize-name)))
1159 (YaTeX-package-auto-usepackage YaTeX-fontsize-name 'large))))
1161 (defun YaTeX-make-fontsize-region ()
1162 "Call function:YaTeX-make-fontsize with ARG to specify region mode."
1163 (interactive)
1164 (YaTeX-make-fontsize t))
1166 (defvar YaTeX-singlecmd-suffix "" "*Suffix for maketitle-type commands.")
1167 (defvar YaTeX-read-singlecmd-history nil "Holds maketitle-type history.")
1168 (put 'YaTeX-read-singlecmd-history 'no-default t)
1169 (defun YaTeX-make-singlecmd (single)
1170 (interactive
1171 (list (YaTeX-cplread-with-learning
1172 (if YaTeX-simple-messages
1173 (format "maketitle-type (default %s): " YaTeX-single-command)
1174 (format "%s??? (default %s)%s: " YaTeX-ec YaTeX-single-command
1175 (if (> (minibuffer-depth) 0)
1176 (format "[level:%d]" (minibuffer-depth)) "")))
1177 'singlecmd-table 'user-singlecmd-table 'tmp-singlecmd-table
1178 nil nil nil 'YaTeX-read-singlecmd-history)))
1179 (if (string= single "")
1180 (setq single YaTeX-single-command))
1181 (setq YaTeX-single-command single)
1182 (setq YaTeX-current-completion-type 'maketitle)
1183 (let ((dollar (and (not (YaTeX-in-math-mode-p))
1184 (YaTeX-math-member-p YaTeX-single-command)))
1185 p q)
1186 (if dollar (insert "$"))
1187 (insert YaTeX-ec YaTeX-single-command)
1188 (setq p (point))
1189 (insert (YaTeX-addin single) YaTeX-singlecmd-suffix)
1190 (if dollar (insert "$"))
1191 (setq q (point))
1192 (goto-char p)
1193 (forward-char -2)
1194 (if (looking-at "\\[\\]") (forward-char 1) (goto-char q)))
1195 (YaTeX-package-auto-usepackage YaTeX-single-command 'maketitle)
1196 (if YaTeX-current-position-register
1197 (point-to-register YaTeX-current-position-register)))
1199 (defvar YaTeX-completion-begin-regexp "[{\\]"
1200 "Regular expression of limit where LaTeX command's completion begins.")
1202 (defun YaTeX-do-completion ()
1203 "Try completion on LaTeX command preceding point."
1204 (interactive)
1205 (if
1206 (or (eq (preceding-char) ? )
1207 (eq (preceding-char) ?\t)
1208 (eq (preceding-char) ?\n)
1209 (bobp))
1210 (message "Nothing to complete.") ;Do not complete
1211 (let* ((end (point))
1212 (limit (point-beginning-of-line))
1213 (completion-begin
1214 (progn (re-search-backward "[ \t\n]" limit 1) (point)))
1215 (begin (progn
1216 (goto-char end)
1217 (if (re-search-backward YaTeX-completion-begin-regexp
1218 completion-begin t)
1219 (1+ (point))
1220 nil))))
1221 (goto-char end)
1222 (cond
1223 ((null begin)
1224 (message "I think it is not a LaTeX sequence."))
1225 (t
1226 (mapcar 'YaTeX-sync-local-table
1227 '(tmp-section-table tmp-env-table tmp-singlecmd-table))
1228 (let*((pattern (YaTeX-buffer-substring begin end))
1229 (all-table
1230 (append
1231 section-table user-section-table tmp-section-table
1232 env-table user-env-table tmp-env-table
1233 singlecmd-table user-singlecmd-table tmp-singlecmd-table))
1234 ;; First,
1235 ;; search completion without backslash.
1236 (completion (try-completion pattern all-table)))
1237 (if
1238 (eq completion nil)
1239 ;; Next,
1240 ;; search completion with backslash
1241 (setq completion
1242 (try-completion
1243 (YaTeX-buffer-substring (1- begin) end)
1244 all-table nil)
1245 begin (1- begin)))
1246 (cond
1247 ((null completion)
1248 (message (concat "Can't find completion for '" pattern "'"))
1249 (ding))
1250 ((eq completion t) (message "Sole completion."))
1251 ((not (string= completion pattern))
1252 (delete-region begin end)
1253 (insert completion)
1254 )
1255 (t
1256 (message "Making completion list...")
1257 (with-output-to-temp-buffer "*Help*"
1258 (display-completion-list
1259 (all-completions pattern all-table)))))))))))
1261 (defun YaTeX-toggle-modify-mode (&optional arg)
1262 (interactive "P")
1263 (or (memq 'YaTeX-modify-mode mode-line-format)
1264 (setq mode-line-format
1265 (append (list "" 'YaTeX-modify-mode) mode-line-format)))
1266 (if (or arg (null YaTeX-modify-mode))
1267 (progn
1268 (setq YaTeX-modify-mode "*m*")
1269 (message "Modify mode"))
1270 (setq YaTeX-modify-mode nil)
1271 (message "Cancel modify mode."))
1272 (set-buffer-modified-p (buffer-modified-p))) ;redraw mode-line
1274 (defun YaTeX-switch-mode-menu (arg &optional char)
1275 (interactive "P")
1276 (message "Toggle: (M)odify-mode ma(T)h-mode")
1277 (let ((c (or char (read-char))))
1278 (cond
1279 ((= c ?m) (YaTeX-toggle-modify-mode arg))
1280 ((or (= c ?$) (= c ?t))
1281 (if YaTeX-auto-math-mode
1282 (message "Makes no sense in YaTeX-auto-math-mode.")
1283 (YaTeX-toggle-math-mode arg))))))
1285 (defun YaTeX-insert-quote ()
1286 (interactive)
1287 (insert
1288 (cond
1289 ((YaTeX-literal-p) ?\")
1290 ((= (preceding-char) ?\\ ) ?\")
1291 ;((= (preceding-char) ?\( ) ?\")
1292 ((save-excursion (beginning-of-line)
1293 (skip-chars-forward "\t ")
1294 (looking-at "%#"))
1295 ?\")
1296 ((let ((ovl (overlays-at (point))))
1297 (and ovl
1298 (catch 'found
1299 (while ovl
1300 (if (overlay-get (car ovl) 'filter-input) (throw 'found t))
1301 (setq ovl (cdr ovl))))))
1302 ?\")
1303 ((or (= (preceding-char) 32)
1304 (= (preceding-char) 9)
1305 (= (preceding-char) ?\n)
1306 (bobp)
1307 (string-match
1308 (regexp-quote (char-to-string (preceding-char)))
1309 "、。，．？！「」『』【】()"))
1310 "``")
1311 (t "''"))))
1313 (defun YaTeX-closable-p ()
1314 (and (not YaTeX-modify-mode)
1315 (not (eq YaTeX-close-paren-always 'never))
1316 (or YaTeX-close-paren-always (eolp))
1317 (not (input-pending-p))
1318 (not (YaTeX-literal-p)))
1319 ;;(or YaTeX-modify-mode
1320 ;; (and (not YaTeX-close-paren-always) (not (eolp)))
1321 ;; (input-pending-p)
1322 ;; (YaTeX-quick-in-environment-p "verbatim"))
1323 )
1325 (defun YaTeX-insert-braces-region (beg end &optional open close)
1326 (interactive "r")
1327 (save-excursion
1328 (goto-char end)
1329 (YaTeX-insert-inherit (or close "}"))
1330 (goto-char beg)
1331 (YaTeX-insert-inherit (or open "{"))))
1333 (defun YaTeX-get-macro-at-point (&optional p)
1334 "Get (La)TeX macro around point P."
1335 (interactive "d")
1336 (save-excursion
1337 (goto-char (setq p (or p (point))))
1338 (let ((token (substring (substring YaTeX-TeX-token-regexp 1) 0 -2))
1339 bsend)
1340 (and (not (bobp))
1341 (or (looking-at YaTeX-TeX-token-regexp)
1342 (string-match
1343 YaTeX-TeX-token-regexp (char-to-string (preceding-char))))
1344 (progn
1345 (skip-chars-backward token)
1346 (equal (preceding-char) ?\\))
1347 (save-excursion
1348 (setq bsend (point))
1349 (skip-chars-backward "\\\\") ;emacs18 doesn't return distance
1350 (/= (% (- bsend (point)) 2) 0)) ;consider \\
1351 (looking-at YaTeX-TeX-token-regexp)
1352 (YaTeX-match-string 0)))))
1354 (defun YaTeX-insert-braces (arg &optional open close)
1355 (interactive "p")
1356 (let ((begend-guide
1357 (function
1358 (lambda ()
1359 (if (equal (get 'YaTeX-insert-braces 'begend-guide) 2)
1360 nil ;if triggered thrice, do nothing
1361 (momentary-string-display
1362 (format
1363 (cond
1364 (YaTeX-japan "begin/end入力には %s を使いましょう")
1365 (t "You don't understand Zen of `%s'!"))
1366 (key-description
1367 (car (where-is-internal 'YaTeX-make-begin-end))))
1368 (point))
1369 (put 'YaTeX-insert-braces 'begend-guide
1370 (+ 1 (YaTeX-str2int ;increment counter of beg-end guidance
1371 (prin1-to-string
1372 (get 'YaTeX-insert-braces 'begend-guide)))))))))
1373 env macro not-literal b e)
1374 (cond
1375 ((YaTeX-region-active-p)
1376 (YaTeX-insert-braces-region (region-beginning) (region-end)))
1377 ((YaTeX-jmode) (YaTeX-self-insert arg))
1378 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1379 ((save-excursion
1380 (and (> (- (point) (point-min)) 6)
1381 (condition-case () (forward-char -6) (error nil)))
1382 (looking-at "\\\\left\\\\"))
1383 (insert "{\\right\\}")
1384 (forward-char -8))
1385 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1386 (and (> (- (point) (point-min)) 6) (forward-char -6))
1387 (looking-at "\\\\[bB]igl\\\\"))
1388 (insert
1389 (concat
1390 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1391 (forward-char -7))
1392 ((save-excursion
1393 (and (> (- (point) (point-min)) 7)
1394 (condition-case () (forward-char -7) (error nil)))
1395 (looking-at "\\\\[bB]iggl\\\\"))
1396 (insert
1397 (concat
1398 "{" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\}"))
1399 (forward-char -8))
1400 ((= (preceding-char) ?\\ )
1401 (insert "{\\}")
1402 (forward-char -2)) ;matsu's hack ends here
1403 ((and (setq not-literal (not (YaTeX-literal-p)))
1404 (equal "end" (setq macro (YaTeX-get-macro-at-point)))
1405 (setq env (YaTeX-inner-environment)))
1406 (funcall begend-guide)
1407 (insert "{" env "}"))
1408 ((and not-literal (equal "begin" macro))
1409 (insert "{")
1410 (save-excursion
1411 (indent-to (prog1 (- (current-column) 7) (insert "}\n")))
1412 (insert "\\end{}")
1413 (setq e (point)))
1414 (setq env
1415 (YaTeX-read-environment
1416 (format "Begin environment(default %s): " YaTeX-env-name)))
1417 (if (string= "" env) (setq env YaTeX-env-name))
1418 (setq YaTeX-env-name env)
1419 (funcall begend-guide)
1420 (delete-region (- (point) 7) e)
1421 (YaTeX-insert-begin-end env nil))
1422 (t
1423 (insert (or open "{") (or close "}"))
1424 (forward-char -1)
1425 (if (and (eq (char-after (point)) ?\}) ;; the case `\\{}'
1426 (eq (char-after (- (point) 2)) ?\\ ))
1427 (progn (insert "\\") (forward-char -1)))
1428 ))))
1430 (defun YaTeX-jmode ()
1431 (or (and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1432 (and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1433 (and (boundp 'skk-mode) skk-mode (not skk-latin-mode))
1434 (and (boundp 'default-input-method) default-input-method
1435 current-input-method)))
1437 (defun YaTeX-jmode-off ()
1438 (if (cond
1439 ((and (boundp 'canna:*japanese-mode*) canna:*japanese-mode*)
1440 (canna-toggle-japanese-mode) t)
1441 ((and (boundp 'egg:*mode-on*) egg:*mode-on* egg:*input-mode*)
1442 (egg:toggle-egg-mode-on-off) t)
1443 ((and (fboundp 'skk-mode) (boundp 'skk-mode) skk-mode)
1444 (cond
1445 ((fboundp 'skk-latin-mode)
1446 (or (and (boundp 'skk-henkan-mode) skk-henkan-mode)
1447 (and (boundp 'skk-henkan-on)
1448 (or skk-henkan-mode skk-henkan-active))
1449 (and (boundp 'j-henkan-on)
1450 (or j-henkan-on j-henkan-active))
1451 ;; Deactivate jmode if henkan-mode is not running.
1452 ;; Suggested by tt.tetsuo.tsukamoto.
1453 (progn
1454 (put 'YaTeX-jmode-on 'skkkata skk-katakana)
1455 (skk-latin-mode t))))
1456 ((fboundp 'skk-mode-off) (skk-mode-off))
1457 (t (j-mode-off)))
1458 t)
1459 ((and (fboundp 'toggle-input-method) current-input-method)
1460 (toggle-input-method) t)
1461 ((and (fboundp 'fep-force-off) (fep-force-off))))
1462 (put 'YaTeX-jmode 'jmode t)))
1464 (defun YaTeX-jmode-on ()
1465 (cond
1466 ((boundp 'canna:*japanese-mode*)
1467 (if (not canna:*japanese-mode*) (canna-toggle-japanese-mode)))
1468 ((boundp 'egg:*mode-on*)
1469 (and (not egg:*mode-on*) (not egg:*input-mode*)
1470 (egg:toggle-egg-mode-on-off)))
1471 ((and (fboundp 'skk-mode) (boundp 'skk-mode))
1472 (if (get 'YaTeX-jmode-on 'skkkata)
1473 (skk-j-mode-on t)
1474 (skk-mode 1))
1475 (put 'YaTeX-jmode-on 'skkkata nil))
1476 ((fboundp 'toggle-input-method)
1477 (if (not current-input-method) (toggle-input-method)))
1478 ((and (fboundp 'fep-force-on) (fep-force-on)))))
1480 (defun YaTeX-jmode-back ()
1481 (if (get 'YaTeX-jmode 'jmode)
1482 (YaTeX-jmode-on))
1483 (setplist 'YaTeX-jmode nil))
1485 (defun YaTeX-self-insert (arg)
1486 (call-interactively (global-key-binding (char-to-string (YaTeX-last-key)))))
1487 (defun YaTeX-insert-inherit (&rest args)
1488 (apply (if (fboundp 'insert-and-inherit) 'insert-and-inherit 'insert)
1489 args))
1491 (defun YaTeX-insert-brackets (arg)
1492 "Insert Kagi-kakko or \\ [ \\] pair or simply \[."
1493 (interactive "p")
1494 (let ((col (1- (current-column))))
1495 (cond
1496 ((YaTeX-region-active-p)
1497 (YaTeX-insert-brackets-region (region-beginning) (region-end)))
1498 ((YaTeX-jmode) (YaTeX-self-insert arg))
1499 ((not (YaTeX-closable-p))
1500 (YaTeX-self-insert arg))
1501 ((save-excursion
1502 (and (> (- (point) (point-min)) 5) (forward-char -5))
1503 (looking-at "\\\\left"))
1504 (YaTeX-insert-inherit "[\\right]")
1505 (forward-char -7))
1506 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1507 (and (> (- (point) (point-min)) 5) (forward-char -5))
1508 (looking-at "\\\\[bB]igl"))
1509 (YaTeX-insert-inherit
1510 (concat
1511 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1512 (forward-char -6))
1513 ((save-excursion
1514 (and (> (- (point) (point-min)) 6) (forward-char -6))
1515 (looking-at "\\\\[bB]iggl"))
1516 (YaTeX-insert-inherit
1517 (concat
1518 "[" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r]"))
1519 (forward-char -7)) ;matsu's hack ends here
1520 ((and (= (preceding-char) ?\\ )
1521 (/= (char-after (- (point) 2)) ?\\ )
1522 (not (YaTeX-in-math-mode-p)))
1523 (YaTeX-insert-inherit (YaTeX-last-key) "\n")
1524 (indent-to (max 0 col))
1525 (YaTeX-insert-inherit "\\]")
1526 (beginning-of-line)
1527 (open-line 1)
1528 (delete-region (point) (progn (beginning-of-line) (point)))
1529 (indent-to (+ YaTeX-environment-indent (max 0 col)))
1530 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1)))
1531 ((YaTeX-closable-p)
1532 (YaTeX-insert-inherit "[]")
1533 (backward-char 1))
1534 (t (YaTeX-self-insert arg)))))
1536 (defun YaTeX-insert-brackets-region (beg end)
1537 (interactive "r")
1538 (YaTeX-insert-braces-region beg end "[" "]"))
1540 (defun YaTeX-insert-parens (arg)
1541 "Insert parenthesis pair."
1542 (interactive "p")
1543 (cond
1544 ((YaTeX-region-active-p)
1545 (YaTeX-insert-parens-region (region-beginning) (region-end)))
1546 ((YaTeX-jmode) (YaTeX-self-insert arg))
1547 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1548 ((save-excursion
1549 (and (> (- (point) (point-min)) 5) (forward-char -5))
1550 (looking-at "\\\\left"))
1551 (YaTeX-insert-inherit "(\\right)")
1552 (forward-char -7))
1553 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1554 (and (> (- (point) (point-min)) 5) (forward-char -5))
1555 (looking-at "\\\\[bB]igl"))
1556 (YaTeX-insert-inherit
1557 (concat
1558 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1559 (forward-char -6))
1560 ((save-excursion
1561 (and (> (- (point) (point-min)) 6) (forward-char -6))
1562 (looking-at "\\\\[bB]iggl"))
1563 (YaTeX-insert-inherit
1564 (concat
1565 "(" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r)"))
1566 (forward-char -7))
1567 ((= (preceding-char) ?\\ ) ;matsu's hack ends here
1568 (YaTeX-insert-inherit "(\\)")
1569 (backward-char 2))
1570 ((YaTeX-closable-p)
1571 (YaTeX-insert-inherit "()")
1572 (backward-char 1))
1573 (t (YaTeX-self-insert arg))))
1575 (defun YaTeX-insert-parens-region (beg end)
1576 (interactive "r")
1577 (YaTeX-insert-braces-region beg end "(" ")"))
1579 (defun YaTeX-insert-bar (arg)
1580 "Insert bar pair."
1581 (interactive "p")
1582 (cond
1583 ((YaTeX-jmode) (YaTeX-self-insert arg))
1584 ((not (YaTeX-closable-p)) (YaTeX-self-insert arg))
1585 ((save-excursion
1586 (and (> (- (point) (point-min)) 5) (forward-char -5))
1587 (looking-at "\\\\left"))
1588 (YaTeX-insert-inherit "|\\right|")
1589 (forward-char -7))
1590 ((save-excursion ;from matsu<at>math.s.chiba-u.ac.jp
1591 (and (> (- (point) (point-min)) 5) (forward-char -5))
1592 (looking-at "\\\\[bB]igl"))
1593 (insert
1594 (concat
1595 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1596 (forward-char -6))
1597 ((save-excursion
1598 (and (> (- (point) (point-min)) 6) (forward-char -6))
1599 (looking-at "\\\\[bB]iggl"))
1600 (insert
1601 (concat
1602 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 1)) "r|"))
1603 (forward-char -7))
1604 ((save-excursion ; added by Jin <MAF01011<at>nifty.ne.jp>
1605 (and (> (- (point) (point-min)) 6) (forward-char -6))
1606 (looking-at "\\\\left\\\\"))
1607 (YaTeX-insert-inherit "|\\right\\|")
1608 (forward-char -8))
1609 ((save-excursion
1610 (and (> (- (point) (point-min)) 6) (forward-char -6))
1611 (looking-at "\\\\[bB]igl\\\\"))
1612 (insert
1613 (concat
1614 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1615 (forward-char -7))
1616 ((save-excursion
1617 (and (> (- (point) (point-min)) 7) (forward-char -7))
1618 (looking-at "\\\\[bB]iggl\\\\"))
1619 (insert
1620 (concat
1621 "|" (buffer-substring (match-beginning 0) (- (match-end 0) 2)) "r\\|"))
1622 (forward-char -8)) ; added by Jin up to here.
1623 ((= (preceding-char) ?\\ )
1624 (YaTeX-insert-inherit "|\\|")
1625 (backward-char 2))
1626 ; ((and (YaTeX-closable-p)
1627 ; (/= (preceding-char) ?|)
1628 ; (/= (following-char) ?|))
1629 ; (YaTeX-insert-inherit "||")
1630 ; (backward-char 1))
1631 (t (YaTeX-self-insert arg))))
1633 (defvar YaTeX-use-jmode-hook
1634 (and (featurep 'canna) (boundp 'canna:*initialized*) canna:*initialized*)
1635 ;; (not (and (fboundp 'skk-mode) (boundp 'skk-mode)))
1636 "*Non-nil means activate automatic jmode switcher within/out math mode.
1637 Hopefully, change default to t in the next version of 1.75.")
1638 (defun YaTeX-jmode-hook (old new)
1639 "A hook controling jmode on/off."
1640 ;; This function is called via point-entered/leave hook, so that
1641 ;; codes in it is evaluated on such emacsen as having text-properties.
1642 (let ((inhibit-point-motion-hooks t)
1643 (oldp (plist-get (text-properties-at old) 'point-left))
1644 (newp (plist-get (text-properties-at new) 'point-left))
1645 (lnew (plist-get (text-properties-at new) 'last-new))
1646 (mjmode (plist-get (text-properties-at new) 'mjmode))
1647 (bmp (buffer-modified-p))
1648 (jm (YaTeX-jmode)) b e)
1649 (unwind-protect
1650 (cond
1651 ((eq lnew new) nil) ;Do nothing if continuous entry
1652 ((and (not (eq newp 'YaTeX-jmode-hook))
1653 (eq oldp 'YaTeX-jmode-hook)
1654 (plist-get (text-properties-at old) 'entered))
1655 ;; leave
1656 (remove-text-properties
1657 (setq b (1+ (or (previous-single-property-change old 'point-left)
1658 (1- (point)))))
1659 (setq e (1- (or (next-single-property-change old 'point-left)
1660 (1+ (point)))))
1661 (list 'last-new nil 'entered nil))
1662 (add-text-properties b e (list 'mjmode jm))
1663 (if (boundp 'skk-katakana)
1664 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1665 (if (plist-get (text-properties-at old) 'jmode)
1666 (YaTeX-jmode-on)))
1667 ((and (not (eq oldp 'YaTeX-jmode-hook))
1668 (eq newp 'YaTeX-jmode-hook)
1669 (not (plist-get (text-properties-at new) 'entered)))
1670 ;; enter
1671 (add-text-properties
1672 (1+ (or (previous-single-property-change new 'point-left)
1673 (1- (point))))
1674 (1- (or (next-single-property-change new 'point-left)
1675 (1+ (point))))
1676 (list 'jmode jm 'last-new new 'entered t))
1677 (if (boundp 'skk-katakana) ;care for skk katakana mode
1678 (put 'YaTeX-jmode-on 'skkkata skk-katakana))
1679 (if mjmode (YaTeX-jmode-on) (YaTeX-jmode-off))))
1680 ;;unwind job
1681 (set-buffer-modified-p bmp))))
1683 (defun YaTeX-insert-dollar ()
1684 (interactive)
1685 (if (or (not (YaTeX-closable-p))
1686 (= (preceding-char) 92)
1687 (and (YaTeX-in-math-mode-p)
1688 (or (/= (preceding-char) ?$) (/= (following-char) ?$))))
1689 (insert "$")
1690 (insert "$$")
1691 (forward-char -1)
1692 (and YaTeX-use-jmode-hook
1693 (fboundp 'add-text-properties)
1694 (add-text-properties
1695 (1- (point)) (1+ (point))
1696 (list 'point-left 'YaTeX-jmode-hook
1697 'point-entered 'YaTeX-jmode-hook
1698 'front-sticky t
1699 'rear-nonsticky t
1700 'mjmode nil
1701 'jmode (YaTeX-jmode))))
1702 (YaTeX-jmode-off)
1703 (or YaTeX-auto-math-mode YaTeX-math-mode (YaTeX-toggle-math-mode 1))))
1705 (defun YaTeX-insert-dollars-region (beg end)
1706 (interactive "r")
1707 (YaTeX-insert-braces-region beg end "$" "$"))
1709 (defun YaTeX-insert-amper ()
1710 (interactive)
1711 (if (or (string-match YaTeX-array-env-regexp
1712 (or (YaTeX-inner-environment t) "document"))
1713 (= (preceding-char) 92)
1714 (YaTeX-literal-p)
1715 (YaTeX-in-math-mode-p))
1716 (insert "&")
1717 (insert "\\&")))
1719 (defun YaTeX-version ()
1720 "Return string of the version of running YaTeX."
1721 (interactive)
1722 (message
1723 (concat "Yet Another tex-mode "
1724 (if YaTeX-japan "「野鳥」" "`Wild Bird'")
1725 " Revision "
1726 YaTeX-revision-number)))
1728 (defun YaTeX-typeset-menu (arg &optional char)
1729 "Typeset, preview, visit error and miscellaneous convenient menu.
1730 Optional second argument CHAR is for non-interactive call from menu."
1731 (interactive "P")
1732 (message
1733 (concat "J)latex R)egion E)nv B)ibtex mk(I)dx "
1734 "latex+p(D)f "
1735 (if (fboundp 'start-process) "K)ill ")
1736 "P)review "
1737 (and (boundp 'window-system) window-system "S)earch ")
1738 "V)iewErr L)pr"))
1739 (let ((sw (selected-window)) (c (or char (read-char))))
1740 (require 'yatexprc) ;for Nemacs's bug
1741 (select-window sw)
1742 (cond
1743 ((memq c '(?j ?\C-j)) (YaTeX-typeset-buffer) ; memq for usability test
1744 (put 'dvi2-command 'format 'dvi))
1745 ((= c ?r) (YaTeX-typeset-region))
1746 ((= c ?e) (YaTeX-typeset-environment))
1747 ((= c ?b) (YaTeX-call-builtin-on-file
1748 "BIBTEX" bibtex-command arg))
1749 ((= c ?i) (YaTeX-call-builtin-on-file
1750 "MAKEINDEX" makeindex-command arg))
1751 ((= c ?k) (YaTeX-kill-typeset-process YaTeX-typeset-process))
1752 ((= c ?p) (call-interactively 'YaTeX-preview))
1753 ((= c ?q) (YaTeX-system "lpq" "Printer queue"))
1754 ((= c ?d) (YaTeX-typeset-buffer
1755 (or (YaTeX-get-builtin "DVIPDF") YaTeX-dvipdf-command))
1756 (put 'dvi2-command 'format 'pdf))
1757 ((= c ?v) (YaTeX-view-error))
1758 ((= c ?l) (YaTeX-lpr arg))
1759 ((= c ?m) (YaTeX-switch-mode-menu arg))
1760 ((= c ?s) (YaTeX-xdvi-remote-search arg)))))
1762 (if (fboundp 'wrap-function-to-control-ime)
1763 (wrap-function-to-control-ime 'YaTeX-typeset-menu t "P"))
1766 (defun YaTeX-%-menu (&optional beg end char)
1767 "Operate %# notation."
1768 ;;Do not use interactive"r" for the functions which require no mark
1769 (interactive)
1770 (message "!)Edit-%%#! D)VIPDF B)EGIN-END P)review pdf(V)iew L)PR M)akeidx b)ibtex dp(I)")
1771 (let ((c (or char (read-char))) (string "") key
1772 (b (make-marker)) (e (make-marker)))
1773 (save-excursion
1774 (cond
1775 ((rindex "!plmibdv" c) ;Edit %#xxx
1776 (setq key (cdr (assq c '((?! . "!")
1777 (?p . "PREVIEW")
1778 (?l . "LPR")
1779 (?m . "MAKEINDEX")
1780 (?d . "DVIPDF")
1781 (?v . "PDFVIEW")
1782 (?i . "IMAGEDPI")
1783 (?b . "BIBTEX")))))
1784 (YaTeX-getset-builtin key t))
1786 ((= c ?B) ;%#BEGIN %#END region
1787 (or end (setq beg (min (point) (mark)) end (max (point) (mark))))
1788 (set-marker b beg)
1789 (set-marker e end)
1790 (goto-char (point-min))
1791 (while (re-search-forward "^%#\\(BEGIN\\)\\|\\(END\\)$" nil t)
1792 (beginning-of-line)
1793 (delete-region (point) (progn (forward-line 1) (point))))
1794 (goto-char b)
1795 (open-line 1)
1796 (delete-region (point) (progn (beginning-of-line)(point)));for 19 :-<
1797 (insert "%#BEGIN")
1798 (goto-char e)
1799 (insert "%#END\n")
1800 (set-marker b nil)
1801 (set-marker e nil))))))
1803 (defvar YaTeX-refcommand-def-regexp-default
1804 "label\\|bibitem")
1805 (defvar YaTeX-refcommand-def-regexp-private nil
1806 "*Regexp of defining label commands")
1807 (defvar YaTeX-refcommand-def-regexp
1808 (concat (if YaTeX-refcommand-def-regexp-private
1809 (concat YaTeX-refcommand-def-regexp-private "\\|"))
1810 YaTeX-refcommand-def-regexp-default))
1812 (defvar YaTeX-refcommand-ref-regexp-default
1813 "\\(page\\|eq\\|fig\\)?ref\\|cite"
1814 "Regexp of LaTeX's label-referring macros.
1815 Searching for this will be done without `\\\\'.
1816 So you need not add patterns if new referring macro ends with \"ref\".")
1817 (defvar YaTeX-refcommand-ref-regexp-private nil
1818 "*Regexp of referring label commands.
1819 See documentation of `YaTeX-refcommand-ref-regexp-default'.")
1820 (defvar YaTeX-refcommand-ref-regexp
1821 (concat (if YaTeX-refcommand-ref-regexp-private
1822 (concat YaTeX-refcommand-ref-regexp-private "\\|"))
1823 YaTeX-refcommand-ref-regexp-default))
1825 (defvar YaTeX-refcommand-regexp
1826 (concat YaTeX-refcommand-def-regexp
1827 "\\|" YaTeX-refcommand-ref-regexp)
1828 "Regexp of label defining/referring command name.")
1830 (defun YaTeX-goto-corresponding-label (reverse &optional otherwin)
1831 "Jump to corresponding \\label{} and \\ref{} or \\cite and \\bibitem.
1832 The default search direction depends on the command at the cursor position.
1833 When the cursor is on \\ref(\\cite), YaTeX will try to search the
1834 corresponding \\label(\\bibitem) backward,
1835 and if it fails search forward again. And when the cursor is
1836 on \\label(\\bibitem), YaTeX will search the corresponding \\ref(\\cite)
1837 forward at first and secondary backward.
1838 Argument REVERSE non-nil makes the default
1839 direction rule reverse. Since Search string is automatically set in
1840 search-last-string, you can repeat search the same label/ref by typing
1841 \\[isearch-forward] or \\[isearch-backward].
1842 If optional second argument OTHERWIN is non-nil, move to other window."
1844 (let ((scmd "") label direc string blist (p (point)) (cb (current-buffer))
1845 (refcommands YaTeX-refcommand-regexp)
1846 (foundmsg (format "Type %s %c to return to original position."
1847 (key-description
1848 (car
1849 (or (where-is-internal 'register-to-point)
1850 (where-is-internal 'jump-to-register))))
1851 YaTeX-current-position-register))
1852 (func (function (lambda (string sfunc)
1853 (or
1854 (funcall sfunc string nil t)
1855 (funcall (if (eq sfunc 're-search-forward)
1856 're-search-backward 're-search-forward)
1857 string nil t))))))
1858 (cond
1859 ((YaTeX-on-section-command-p refcommands)
1860 (setq scmd
1861 (cdr
1862 (assoc
1863 (YaTeX-match-string 1)
1864 '(("label" . "\\\\\\(page\\|eq\\)?ref{%k}")
1865 ("ref" . "\\\\label{%k}")
1866 ("eqref" . "\\\\label{%k}")
1867 ("pageref" . "\\\\label{%k}")
1868 ("cite" .
1869 "\\\\bibitem\\(\\[[^]]+\\]\\)?{%k}\\|^\\s *@[a-z]+{%k,")
1870 ("bibitem" . "\\\\cite\\(\\[[^]]+\\]\\)?")))))
1871 (goto-char (match-end 0))
1872 (let ((label (YaTeX-buffer-substring
1873 (1- (point)) (progn (backward-list 1) (1+ (point)))))
1874 (fp (make-marker))fl fn
1875 (goother (function (lambda (buffer point)
1876 (goto-char point)
1877 (if (one-window-p)
1878 (split-window-calculate-height
1879 YaTeX-default-pop-window-height))
1880 (select-window (get-lru-window))
1881 (switch-to-buffer buffer)))))
1882 ;(setq string (concat "\\" scmd "{" label "}"))
1883 ;(setq string (concat "\\\\" scmd "{" (regexp-quote label) "}"))
1884 (setq string (YaTeX-replace-format scmd "k" (regexp-quote label)))
1885 (setq direc (if (string-match "ref\\|cite" scmd)
1886 're-search-forward 're-search-backward))
1887 (if YaTeX-current-position-register
1888 (point-to-register YaTeX-current-position-register))
1889 (if reverse (setq direc (if (eq direc 're-search-forward)
1890 're-search-backward 're-search-forward)))
1891 (if (funcall func string direc) ;label/ref found!
1892 (progn
1893 (if otherwin (funcall goother cb p))
1894 (goto-char (match-beginning 0))
1895 (push-mark p))
1896 ;;if label/ref not found, search through all yatex buffers.
1897 (goto-char p) ;resume position of current buffer
1898 (catch 'found
1899 (setq blist (YaTeX-yatex-buffer-list))
1900 (while blist
1901 ;; search for corresponding keyword
1902 (set-buffer (car blist))
1903 (if (YaTeX-on-section-command-p refcommands)
1904 (goto-char (match-beginning 0)))
1905 (cond
1906 ; cond1
1907 ((funcall func string direc)
1908 (cond
1909 (otherwin
1910 (set-buffer cb)
1911 (funcall goother (car blist) p))
1912 ((or (get-buffer-window (car blist))
1913 (and YaTeX-emacs-19
1914 (get-buffer-window (car blist) t)))
1915 (goto-buffer-window (car blist)))
1916 (t
1917 (switch-to-buffer (car blist))
1918 (message foundmsg)))
1919 (goto-char (match-beginning 0))
1920 (throw 'found t))
1921 ; cond2
1922 ((and
1923 (string-match "bibitem" scmd)
1924 (catch 'found2
1925 (save-excursion
1926 (goto-char (point-min))
1927 (while (YaTeX-re-search-active-forward
1928 "\\\\bibliography{\\([^}]*\\)}" "%" nil t)
1929 (setq fl (YaTeX-split-string (YaTeX-match-string 1) ","))
1930 (while fl
1931 (if (or (file-exists-p (setq fn (car fl)))
1932 (file-exists-p (setq fn (concat fn ".bib"))))
1933 (progn
1934 (set-buffer (find-file-noselect fn))
1935 (save-excursion
1936 (goto-char (point-min))
1937 (if (YaTeX-re-search-active-forward
1938 string "%" nil t)
1939 (throw 'found2
1940 (set-marker fp (point)))))))
1941 (setq fl (cdr fl)))))))
1942 (if otherwin
1943 (funcall goother (marker-buffer fp) fp)
1944 (switch-to-buffer (marker-buffer fp))
1945 (goto-char fp))
1946 (set-marker fp nil)
1947 (message foundmsg)
1948 (throw 'found t)))
1949 (setq blist (cdr blist)))
1950 ;; search for bibliography
1951 )))
1952 (if YaTeX-emacs-19
1953 (setq regexp-search-ring
1954 (cons string (delete string regexp-search-ring)))
1955 (setq search-last-regexp string)))
1956 (t nil))))
1958 ;;YaTeX-goto-corresponding-environment was moved to yatexlib
1960 (defun YaTeX-goto-corresponding-file (&optional other)
1961 "Visit or switch buffer of corresponding file,
1962 looking at \\input or \\include or \\includeonly or %#SRC{} on current line."
1963 (cond
1964 ((YaTeX-on-includes-p)
1965 (let ((parent buffer-file-name) input-file b)
1966 (save-excursion
1967 (if (and (re-search-forward "[{%]" (point-end-of-line) t)
1968 (= ?{ (char-after (match-beginning 0))))
1969 nil
1970 (skip-chars-backward "^,{"))
1971 (setq input-file
1972 (YaTeX-buffer-substring
1973 (point) (progn (skip-chars-forward "^ ,}") (point))))
1974 (if (not (string-match "\\.\\(tex\\|sty\\)$" input-file))
1975 (setq input-file (concat input-file ".tex"))))
1976 (cond
1977 (other (YaTeX-switch-to-buffer-other-window input-file))
1978 ((setq b (YaTeX-get-file-buffer input-file))
1979 (goto-buffer-window b))
1980 (t (YaTeX-switch-to-buffer input-file)))
1981 (or (YaTeX-get-builtin "!")
1982 YaTeX-parent-file
1983 (setq YaTeX-parent-file parent))))
1984 ;; On %#SRC{somefilters.src}
1985 ((YaTeX-on-SRC-p)
1986 (let ((src (YaTeX-match-string 1)))
1987 (if other (YaTeX-switch-to-buffer-other-window src)
1988 (goto-buffer-window (find-file-noselect src)))))))
1990 (defun YaTeX-goto-corresponding-BEGIN-END ()
1991 (if (not (YaTeX-on-BEGIN-END-p)) nil
1992 (if (cond
1993 ((equal (match-beginning 0) (match-beginning 1)) ;if on %#BEGIN
1994 (not (search-forward "%#END" nil t)))
1995 (t ; if on %#END
1996 (not (search-backward "%#BEGIN" nil t))))
1997 (error "Corresponding %%#BEGIN/END not found."))
1998 (beginning-of-line)
1999 t))
2001 (defvar YaTeX-processed-file-regexp-alist nil
2002 "Alist of regexp of processed file regexp vs. its file name part;
2003 For example, if you include image file with `\\epsfile{file=FILE}' where
2004 `FILE' is processed file. You might want to view FILE with other previewer
2005 such as ghostview, or want to preview its source which was drawn with
2006 other drawing tool, tgif for example. Then you should set entire regexp
2007 of including expression and enclose its file name part with \\\\( and \\\\).
2009 Ex. (\"\\\\\\\\epsfile{[^}]*file=\\\\([^,} ]+\\\\)\\\\(\\\\.e?ps\\\\)?[^}]*}\" 1)
2011 Where the first group surrounded by \\\\( and \\\\) is the file name part
2012 of expression. So you should set 1 to second element. And the first
2013 matching group is sent to (image) processor defined by the variable
2014 YaTeX-file-processor-alist. See also the documentation of
2015 YaTeX-file-processor-alist.
2017 ↑じゃ良くわかんないすね。例えば tgif hoge.obj して hoge.eps を
2018 \\epsfile{file=hoge.eps} でインクルードしているとしよう。その行で
2019 \[prefix\] 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
2020 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
2021 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。
2022 すると、その部分が変数 YaTeX-file-processor-alist で定義された
2023 処理プログラムに渡される。というわけ。
2024 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、
2025 fj野鳥の会で聞こう!
2026 ")
2028 (defvar YaTeX-processed-file-regexp-alist-default
2029 '(("\\\\epsfile\\(\\[[^]]+\\]\\)?{[^},]*file=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2030 ("\\\\epsfig{[^},]*fi\\(le\\|gure\\)=\\(\\([^,} ]*/\\)?[^,}. ]+\\)\\(\\.e?ps\\)?[^}]*}" 2)
2031 ("\\\\postscriptbox{[^}]*}{[^}]*}{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 1)
2032 ("\\\\\\(epsfbox\\|epsfig\\)\\*?{\\(\\([^,} ]*/\\)?[^}. ]+\\)\\(\\.e?ps\\)?}" 2) ;\epsfbox{hoge.ps}
2033 ("\\\\includegraphics\\*?\\(.*\\]\\|\\s \\)?{\\(.*\\)\\(\\.ai\\|\\.pdf\\|\\.svg\\|\\.png\\|\\.jpe?g\\|\\.e?ps\\)}" 2) ;\includegraphics[options...]{hoge.eps}
2034 ("\\\\\\(psbox\\)\\(\\[[^]]+\\]\\)?{\\(\\([^,} ]*/\\)?[^} ]+\\)\\(\\.e?ps\\)}" 3) ;\psbox[options...]{hoge.eps} (97/1/11)
2035 ("\\\\input{\\([^} ]+\\)\\(\\.tps\\)}" 1) ;tgif2tex (1998/9/16)
2036 )
2037 "See the documentation of YaTeX-processed-file-regexp-alist.")
2039 (defvar YaTeX-file-processor-alist nil
2040 "*Alist of files' processor vs. its extension;
2041 See also the documentation of YaTeX-processed-file-regexp-alist.")
2043 (defvar YaTeX-file-processor-alist-default
2044 (list (cons YaTeX-cmd-tgif ".obj")
2045 (cons YaTeX-cmd-gimp ".xcf")
2046 (cons YaTeX-cmd-gimp ".xcf.gz")
2047 (cons YaTeX-cmd-gimp ".xcf.bz2")
2048 (cons YaTeX-cmd-edit-svg ".svg")
2049 (cons YaTeX-cmd-edit-svg ".svgz")
2050 (cons YaTeX-cmd-edit-ai ".ai")
2051 '("dia" . ".dia")
2052 (cons YaTeX-cmd-ooo ".odg")
2053 (cons 'YaTeX-filter-goto-source ".diag")
2054 (cons 'YaTeX-filter-goto-source ".dot")
2055 ;; List of target file itself below...
2056 (cons YaTeX-cmd-edit-images ".jpeg")
2057 (cons YaTeX-cmd-edit-images ".jpg")
2058 (cons YaTeX-cmd-edit-images ".png")
2059 (cons YaTeX-cmd-edit-ps ".ps")
2060 (cons YaTeX-cmd-edit-ps ".eps")
2061 (cons YaTeX-cmd-edit-pdf ".pdf")
2062 '(t . ".tex")
2063 '(t . ".sty")
2064 '(t . ""))
2065 "See the documentation of YaTeX-file-processor-alist.")
2067 (defun YaTeX-goto-corresponding-file-processor (&optional other)
2068 "Execute corresponding file processor."
2069 (save-excursion
2070 (or (looking-at YaTeX-ec-regexp)
2071 (skip-chars-backward (concat "^" YaTeX-ec) (point-beginning-of-line)))
2072 (let ((list (append YaTeX-processed-file-regexp-alist
2073 YaTeX-processed-file-regexp-alist-default))
2074 (p (point)) flist file
2075 (peol (point-end-of-line))
2076 (basedir
2077 (if YaTeX-search-file-from-top-directory
2078 (save-excursion (YaTeX-visit-main t) default-directory)
2079 ".")))
2080 (setq flist (catch 'found
2081 (while list
2082 (goto-char p)
2083 (if (re-search-forward (car (car list)) peol t)
2084 (progn
2085 (setq file (YaTeX-match-string
2086 (car (cdr (car list)))))
2087 (throw 'found (cdr (car list)))))
2088 (setq list (cdr list)))))
2089 (if flist ;if pattern and file name found
2090 (let*((plist (append YaTeX-file-processor-alist
2091 YaTeX-file-processor-alist-default))
2092 (plist0 plist)
2093 ext cmd src buf (alt (car (cdr flist))))
2094 (if (and (re-search-forward
2095 (concat YaTeX-comment-prefix "\\s *\\(.*\\)$") peol t)
2096 (assoc (setq cmd (YaTeX-match-string 1))
2097 YaTeX-file-processor-alist))
2098 (setq src ;if processor is specified
2099 (concat file
2100 (cdr (assoc cmd YaTeX-file-processor-alist))))
2101 (while plist ;if processor is not specified
2102 (setq ext (cdr (car plist)))
2103 (if (and (string< "" (concat file ext))
2104 (file-exists-p
2105 (expand-file-name (concat file ext) basedir)))
2106 (setq cmd (car (car plist))
2107 src (concat file ext) plist nil))
2108 (setq plist (cdr plist)))
2109 (if (and (null src) alt YaTeX-create-file-prefix-g)
2110 (setq cmd alt
2111 src (concat file (cdr (assoc alt plist0))))))
2112 (if src ;if processor and src file found
2113 (let ((default-directory basedir))
2114 (cond
2115 ((stringp cmd)
2116 (YaTeX-system (concat cmd " " src) cmd)
2117 t)
2118 ((eq t cmd)
2119 (let ((parent buffer-file-name))
2120 (funcall
2121 (cond
2122 (other 'YaTeX-switch-to-buffer-other-window)
2123 ((get-file-buffer src) 'goto-buffer-window)
2124 (t 'YaTeX-switch-to-buffer))
2125 src)
2126 (or (YaTeX-get-builtin "!")
2127 YaTeX-parent-file
2128 (setq YaTeX-parent-file parent))
2129 t))
2130 ((symbolp cmd)
2131 (cond
2132 ((symbol-function cmd)
2133 (funcall cmd src other)))
2134 t)))))))))
2136 (defun YaTeX-on-section-command-p (command)
2137 "Check if point is on the LaTeX command: COMMAND(regexp).
2138 Return nil if point is not on it. Otherwise return the
2139 number of argument position.
2140 Section command name is stored in match-data #1.
2141 Parsing information is stored to plist.
2142 Macros name stored to propname 'command.
2143 Macro's argument number stored to propname 'argc."
2144 (let ((p (point)) md (parg 0) (argc 1) word (grouping 0) (i 0)
2145 (ec+command (concat YaTeX-ec-regexp "\\(" command "\\)")))
2146 (setplist 'YaTeX-on-section-command-p nil)
2147 (while (setq i (string-match "\\\\(" command i))
2148 (setq grouping (1+ grouping) i (+ i 2)))
2149 (save-excursion
2150 (if (looking-at ec+command) nil
2151 (catch 'found ;caught value has no meaning
2152 ;;(1) looking at current position
2153 (and (looking-at command)
2154 (save-excursion
2155 (while (and (not (bobp)) (looking-at command))
2156 (forward-char -1))
2157 (looking-at ec+command))
2158 (goto-char (match-beginning 0))
2159 (throw 'found t))
2160 ;;If inside of parentheses, try to escape.
2161 (unwind-protect
2162 (progn
2163 (set-syntax-table YaTeX-mode-syntax-table-nonparen)
2164 (while (and (not (= (preceding-char) ?\])) ;skip optional arg
2165 (condition-case err
2166 (progn (up-list -1) t)
2167 (error nil)))))
2168 (set-syntax-table YaTeX-mode-syntax-table))
2169 (while (equal (preceding-char) ?\]) (backward-list))
2170 ;;(2) search command directly
2171 (skip-chars-forward "^{}[]")
2172 (and (YaTeX-re-search-active-backward
2173 ec+command
2174 YaTeX-comment-prefix nil t)
2175 (>= p (match-beginning 0))
2176 (throw 'found (goto-char (match-beginning 0))))
2177 ;;(3) search token
2178 (goto-char p)
2179 (while t
2180 (if (bobp) (throw 'found nil))
2181 (cond
2182 ((looking-at YaTeX-ec-regexp) (throw 'found t))
2183 ((looking-at "[[{]") nil)
2184 ((looking-at "[]}]")(condition-case nil (up-list -1) (error nil)))
2185 (t (skip-chars-backward " \t\r\n")))
2186 (skip-chars-backward (concat "^ \t\r\n{}[]" YaTeX-ec-regexp))
2187 (or (bobp) (forward-char -1)))))
2188 (if (and
2189 (looking-at (concat ec+command
2190 "\\(\\(\\[[^]]+\\]\\|([0-9,]+)\\)*\\)" ;optional arg
2191 ;"[ \t\n\r]*{[^}]+}")) ;arg braces
2192 "[ \t\n\r]*{[^}]*}")) ;arg braces
2193 (not (YaTeX-lookup-table
2194 (setq word (YaTeX-match-string 1)) 'singlecmd)))
2195 (progn
2196 (setq md (match-data))
2197 (skip-chars-forward "^{")
2198 (if (<= (point) p) (setq parg (1+ parg)))
2199 (setq argc
2200 (or (car (cdr (YaTeX-lookup-table word 'section)))
2201 argc))
2202 (put 'YaTeX-on-section-command-p 'argc argc)
2203 (put 'YaTeX-on-section-command-p 'command argc)
2204 (while (and (>= (setq argc (1- argc)) 0)
2205 (progn (skip-chars-forward " \t\n\r")
2206 (looking-at "{")))
2207 (forward-list 1)
2208 (if (<= (point) p) (setq parg (1+ parg))))
2209 (store-match-data md)
2210 (setq i (+ 2 grouping))
2211 (if (and (match-beginning i)
2212 (>= p (match-beginning i)) (< p (match-end i)))
2213 -1 ;return -1 if point is on optional arg
2214 (if (< p (point)) parg))
2215 )))))
2217 (defun YaTeX-on-maketitle-p ()
2218 "Check if point is on maketitle type commands.
2219 Call this function after YaTeX-on-section-command-p."
2220 (let ((p (point)))
2221 (save-excursion
2222 (or (= (char-after (point)) ?\\ )
2223 (progn
2224 (skip-chars-backward
2225 (concat "^" YaTeX-ec-regexp) (point-beginning-of-line))
2226 (or (bobp) (bolp) (backward-char 1))))
2227 (and (looking-at (concat YaTeX-ec-regexp YaTeX-TeX-token-regexp))
2228 (<= (match-beginning 0) p)
2229 (> (match-end 0) p)))))
2231 (defun YaTeX-on-begin-end-p ()
2232 (save-excursion
2233 (if (and (boundp 'in-leftright-p) in-leftright-p)
2234 ;; Dirty workaround for YaTeX-goto-corresponding-leftright 2003/3/28
2235 (let ((md (match-data))) ; for safety
2236 (if (looking-at YaTeX-ec-regexp)
2237 nil ; stay here
2238 (cond
2239 ((looking-at "\\w") (skip-chars-backward "A-Za-z"))
2240 ((looking-at "\\.()\\[\\]|") (forward-char -1)))
2241 (if (equal (char-after (1- (point)))
2242 (string-to-char YaTeX-ec))
2243 (forward-char -1))))
2244 ;(beginning-of-line)
2245 (if (equal (char-after (point)) ?\\) nil ;stay here
2246 (skip-chars-backward "^\n\\\\")
2247 (or (bolp) (forward-char -1))))
2248 (re-search-forward
2249 ;;"\\\\begin{\\([^}]+\\)}\\|\\\\end{\\([^}]+\\)}"
2250 (concat
2251 (YaTeX-replace-format-args
2252 (regexp-quote YaTeX-struct-begin)
2253 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2254 "\\|"
2255 (YaTeX-replace-format-args
2256 (regexp-quote YaTeX-struct-end)
2257 (concat "\\(" YaTeX-struct-name-regexp "\\)") "" "" "")
2258 "\\|\\("
2259 YaTeX-ec-regexp ;;"[][()]\\)"
2260 "[\\]\\[]\\)"
2261 )
2262 (point-end-of-line) t)))
2264 (defun YaTeX-on-includes-p ()
2265 (save-excursion
2266 (beginning-of-line)
2267 (re-search-forward "\\(\\(include[^}]*\\)\\|\\(input\\)\\){[^}]*}"
2268 (point-end-of-line) t)))
2270 (defun YaTeX-on-comment-p (&optional sw)
2271 "Return t if current line is commented out.
2272 Optional argument SW t to treat all `%' lines as comment,
2273 even if on `%#' notation."
2274 (save-excursion
2275 (beginning-of-line)
2276 (skip-chars-forward "\\s ")
2277 (looking-at (if sw "%" "%[^#]"))))
2279 (defun YaTeX-on-BEGIN-END-p ()
2280 (save-excursion
2281 (let ((case-fold-search nil))
2282 (beginning-of-line)
2283 (re-search-forward
2284 "\\(%#BEGIN\\)\\|\\(%#END\\)" (point-end-of-line) t))))
2286 (defun YaTeX-on-SRC-p ()
2287 (save-excursion
2288 (let ((case-fold-search nil))
2289 (beginning-of-line)
2290 (re-search-forward
2291 "%#SRC{\\([^}]+\\)}" (point-end-of-line) t))))
2293 (defun YaTeX-goto-corresponding-* (arg)
2294 "Parse current line and call suitable function."
2295 (interactive "P")
2296 (let (mm)
2297 (cond
2298 ((YaTeX-goto-corresponding-label arg))
2299 ((YaTeX-goto-corresponding-environment))
2300 ((YaTeX-goto-corresponding-file-processor arg))
2301 ((YaTeX-goto-corresponding-file arg))
2302 ((YaTeX-goto-corresponding-BEGIN-END))
2303 ((and (setq mm (YaTeX-in-math-mode-p))
2304 (YaTeX-goto-corresponding-leftright)))
2305 ((and ;;mm YaTeX-use-AMS-LaTeX
2306 (YaTeX-goto-corresponding-paren)))
2307 ;;((and (string-match
2308 ;; YaTeX-equation-env-regexp ;to delay loading
2309 ;; (or (YaTeX-inner-environment t) "document"))
2310 ;; (YaTeX-goto-corresponding-leftright)))
2311 ((YaTeX-goto-corresponding-viewer))
2312 (t (message "I don't know where to go.")))))
2314 (defun YaTeX-goto-corresponding-*-other-window (arg)
2315 "Parse current line and call suitable function."
2316 (interactive "P")
2317 (YaTeX-goto-corresponding-* t))
2319 (defun YaTeX-comment-region (alt-prefix)
2320 "Comment out region by '%'.
2321 If you call this function on the 'begin{}' or 'end{}' line,
2322 it comments out whole environment"
2323 (interactive "P")
2324 (if (not (YaTeX-on-begin-end-p))
2325 (YaTeX-comment-region-sub
2326 (if alt-prefix
2327 (read-string-with-history "Insert prefix: ")
2328 YaTeX-comment-prefix))
2329 (YaTeX-comment-uncomment-env 'YaTeX-comment-region-sub)))
2331 (defun YaTeX-uncomment-region (alt-prefix)
2332 "Uncomment out region by '%'."
2333 (interactive "P")
2334 (if (not (YaTeX-on-begin-end-p))
2335 (YaTeX-uncomment-region-sub
2336 (if alt-prefix (read-string-with-history "Remove prefix: ")
2337 YaTeX-comment-prefix)
2338 (region-beginning) (region-end) YaTeX-uncomment-once)
2339 (YaTeX-comment-uncomment-env 'YaTeX-uncomment-region-sub)))
2341 (defun YaTeX-comment-uncomment-env (func)
2342 "Comment or uncomment out one LaTeX environment switching function by FUNC."
2343 (let (beg beg2 (p (point)))
2344 (save-excursion
2345 (beginning-of-line)
2346 (setq beg (point))
2347 (save-match-data
2348 (while (and (not (eobp))
2349 (not (eolp))
2350 (looking-at YaTeX-comment-prefix))
2351 (goto-char (match-end 0))))
2352 (setq beg2 (point))
2353 (YaTeX-goto-corresponding-environment)
2354 (beginning-of-line)
2355 (if (> p (point)) (setq beg (1+ beg2)) (forward-char 1))
2356 (funcall func YaTeX-comment-prefix beg (point) YaTeX-uncomment-once)))
2357 (message "%sommented out current environment."
2358 (if (string-match "uncom" (symbol-name func)) "Un-c" "C")))
2360 (defun YaTeX-comment-paragraph ()
2361 "Comment out current paragraph."
2362 (interactive)
2363 (save-excursion
2364 (cond
2365 ((YaTeX-on-begin-end-p)
2366 (beginning-of-line)
2367 (insert YaTeX-comment-prefix)
2368 (YaTeX-goto-corresponding-environment)
2369 (beginning-of-line)
2370 (insert YaTeX-comment-prefix))
2371 ((YaTeX-on-comment-p)
2372 (message "Already commented out."))
2373 (t
2374 (mark-paragraph)
2375 (if (looking-at paragraph-separate) (forward-line 1))
2376 (YaTeX-comment-region-sub "%")))))
2378 (defun YaTeX-uncomment-paragraph ()
2379 "Uncomment current paragraph."
2380 (interactive)
2381 (save-excursion
2382 (if (YaTeX-on-begin-end-p)
2383 (let ((p (point-marker)))
2384 (YaTeX-goto-corresponding-environment)
2385 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2386 (goto-char p)
2387 (YaTeX-remove-prefix YaTeX-comment-prefix YaTeX-uncomment-once)
2388 (set-marker p nil))
2389 (if (YaTeX-on-comment-p)
2390 (let*((fill-prefix "")
2391 ;;append `^%' to head of paragraph delimiter.
2392 (paragraph-start
2393 (concat
2394 "^$\\|^%\\(" YaTeX-paragraph-separate "\\)"))
2395 (paragraph-separate paragraph-start))
2396 (mark-paragraph)
2397 (if (not (bobp)) (forward-line 1))
2398 (YaTeX-uncomment-region-sub "%" nil nil YaTeX-uncomment-once))
2399 (message "This line is not a comment line.")))))
2401 (defun YaTeX-remove-prefix (prefix &optional once)
2402 "Remove prefix on current line as far as prefix detected. But
2403 optional argument ONCE makes deletion once."
2404 (interactive "sPrefix:")
2405 (beginning-of-line)
2406 (while (re-search-forward (concat "^" prefix) (point-end-of-line) t)
2407 (replace-match "")
2408 (if once (end-of-line))))
2410 (defun YaTeX-kill-some-pairs (predicate gofunc kill-contents)
2411 "Kill some matching pair.
2412 This function assumes that pairs occupy whole of each line where they resid."
2413 (if (not (funcall predicate)) nil
2414 (let ((b1 (match-beginning 0)) (e1 (match-end 0))
2415 b2 e2)
2416 (save-excursion
2417 (funcall gofunc)
2418 (funcall predicate) ;get match data
2419 (if (< (point) e1) ;if currently on begin-line
2420 (progn
2421 (setq b2 b1 e2 e1
2422 b1 (match-beginning 0) e1 (match-end 0))
2423 (goto-char e2)) ;goto end-line's end
2424 (setq b2 (match-beginning 0)
2425 e2 (match-end 0))
2426 (goto-char e2)) ;now e2 has surely end-line's end
2427 (skip-chars-forward " \t")
2428 (and (eolp)
2429 (not (eobp))
2430 (setq e2 (1+ (point))))
2431 (if (not kill-contents)
2432 (kill-region
2433 (progn
2434 (goto-char b2)
2435 (skip-chars-backward " \t%")
2436 (if (bolp) (point) b2))
2437 e2))
2438 (goto-char b1)
2439 (skip-chars-backward " \t%")
2440 (if (not kill-contents)
2441 (progn
2442 (kill-append
2443 (buffer-substring
2444 (setq b1 (if (bolp) (point) b1))
2445 (setq e1
2446 (progn
2447 (goto-char e1)
2448 (while (looking-at "{\\| \t")
2449 (forward-list 1))
2450 (skip-chars-forward " \t")
2451 (if (and (eolp) (not (eobp)))
2452 (1+ (point))
2453 (point)))))
2454 t)
2455 (delete-region b1 e1))
2456 (kill-region
2457 (if (bolp) (point) b1)
2458 e2)))
2459 t)))
2461 (defun YaTeX-kill-section-command (point kill-all)
2462 "Kill section-type command at POINT leaving its last argument.
2463 Non-nil for the second argument kill its last argument too."
2464 (let ((cmd (get 'YaTeX-on-section-command-p 'command))
2465 (argc (get 'YaTeX-on-section-command-p 'argc))
2466 beg (end (make-marker)))
2467 (save-excursion
2468 (goto-char point)
2469 (or (looking-at YaTeX-ec-regexp)
2470 (progn
2471 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2472 (forward-char -1)))
2473 (setq beg (point))
2474 (skip-chars-forward "^{")
2475 (while (> (setq argc (1- argc)) 0)
2476 (skip-chars-forward "^{")
2477 (forward-list 1))
2478 (kill-region beg (point))
2479 (forward-list 1)
2480 (set-marker end (point))
2481 (if kill-all
2482 (progn
2483 (kill-append (buffer-substring beg end) nil)
2484 (delete-region beg end))
2485 (goto-char beg)
2486 (kill-append
2487 (buffer-substring
2488 (point) (progn (skip-chars-forward "^{" end) (1+ (point))))
2489 nil)
2490 (delete-region beg (1+ (point)))
2491 (goto-char end)
2492 (set-marker end nil)
2493 (kill-append (buffer-substring (point) (1- (point))) nil)
2494 (delete-backward-char 1)))))
2496 (defun YaTeX-kill-paren (kill-contents)
2497 "Kill parentheses leaving its contents.
2498 But kill its contents if the argument KILL-CONTENTS is non-nil."
2499 (interactive "P")
2500 (let (p bsl (backslash-syntax (char-to-string (char-syntax ?\\)))
2501 (md (match-data)))
2502 (unwind-protect
2503 (save-excursion
2504 (modify-syntax-entry ?\\ " ")
2505 (if (looking-at "\\s(\\|\\(\\s)\\)")
2506 (progn
2507 (if (match-beginning 1)
2508 (up-list -1))
2509 (if (and (> (point) (point-min))
2510 (= (char-after (1- (point))) ?\\ ))
2511 (setq p (1- (point)) bsl t)
2512 (setq p (point)))
2513 (forward-list 1)
2514 ;(YaTeX-goto-open-paren t)
2515 (if kill-contents (delete-region p (point))
2516 (backward-delete-char 1)
2517 (cond
2518 ((save-excursion
2519 (forward-char -2)
2520 (looking-at (concat YaTeX-ec-regexp "/")))
2521 (backward-delete-char 2))
2522 ((= (char-after (1- (point))) ?\\)
2523 (backward-delete-char 1)))
2524 (goto-char p)
2525 (if (looking-at
2526 (concat "{" YaTeX-ec-regexp
2527 YaTeX-command-token-regexp "+"
2528 "\\s +"))
2529 (delete-region (point) (match-end 0))
2530 (delete-char 1)
2531 (if bsl (delete-char 1))))
2532 t)))
2533 (modify-syntax-entry ?\\ backslash-syntax)
2534 (store-match-data md))))
2536 (defvar YaTeX-read-environment-history nil "Holds history of environments.")
2537 (put 'YaTeX-read-environment-history 'no-default t)
2538 (defun YaTeX-read-environment (prompt &optional predicate must-match initial)
2539 "Read a LaTeX environment name with completion."
2540 (YaTeX-sync-local-table 'tmp-env-table)
2541 (completing-read-with-history
2542 prompt
2543 (append tmp-env-table user-env-table env-table)
2544 predicate must-match initial
2545 'YaTeX-read-environment-history))
2547 (defvar YaTeX-read-section-history nil "Holds history of section-types.")
2548 (put 'YaTeX-read-section-history 'no-default t)
2549 (defun YaTeX-read-section (prompt &optional predicate initial)
2550 "Read a LaTeX section-type command with completion."
2551 (YaTeX-sync-local-table 'tmp-section-table)
2552 (let ((minibuffer-completion-table
2553 (append tmp-section-table user-section-table section-table)))
2554 (read-from-minibuffer-with-history
2555 prompt initial YaTeX-section-completion-map nil
2556 'YaTeX-read-section-history)))
2558 (defun YaTeX-read-section-with-overview ()
2559 "Read sectioning command with overview.
2560 This function refers a local variable `source-window' in YaTeX-make-section,
2561 because this function is called with no argument."
2562 (interactive)
2563 (require 'yatexsec) ;some case needs this
2564 (if (> (minibuffer-depth) 1)
2565 (error "Too many minibuffer levels for overview."))
2566 (let ((sw (selected-window))
2567 (minibuffer-max-depth nil) ; for XEmacs20
2568 (enable-recursive-minibuffers t) sect)
2569 (unwind-protect
2570 (progn
2571 (select-window source-window)
2572 (setq sect (YaTeX-read-section-in-minibuffer
2573 "Sectioning(Up=C-p, Down=C-n, Help=?): "
2574 YaTeX-sectioning-level (YaTeX-section-overview))))
2575 (select-window sw))
2576 (YaTeX-minibuffer-erase)
2577 (insert sect)
2578 (exit-minibuffer)))
2580 (defvar YaTeX-read-fontsize-history nil "Holds history of font designator.")
2581 (put 'YaTeX-read-fontsize-history 'no-default t)
2582 (defun YaTeX-read-fontsize (prompt &optional predicate must-match initial)
2583 "Read a LaTeX font changing command with completion."
2584 (YaTeX-sync-local-table 'tmp-fontsize-table)
2585 (completing-read-with-history
2586 prompt (append tmp-fontsize-table user-fontsize-table fontsize-table)
2587 predicate must-match initial 'YaTeX-read-fontsize-history))
2589 (defun YaTeX-change-environment ()
2590 "Change the name of environment."
2591 (interactive)
2592 (if (not (YaTeX-on-begin-end-p)) nil
2593 (save-excursion
2594 (let (p env newenv (m1 (match-beginning 1)) (m2 (match-beginning 2)))
2595 (setq env (if m1 (YaTeX-buffer-substring m1 (match-end 1))
2596 (YaTeX-buffer-substring m2 (match-end 2))))
2597 (goto-char (match-beginning 0))
2598 (set-mark-command nil)
2599 (YaTeX-goto-corresponding-environment)
2600 (setq newenv (YaTeX-read-environment
2601 (format "Change environment `%s' to: " env)))
2602 (cond
2603 ((string= newenv "") (message "Change environment cancelled."))
2604 ((string= newenv env) (message "No need to change."))
2605 (t
2606 (search-forward (concat "{" env) (point-end-of-line) t)
2607 (replace-match (concat "{" newenv) t)
2608 (exchange-point-and-mark)
2609 (search-forward (concat "{" env) (point-end-of-line) t)
2610 (replace-match (concat "{" newenv) t)))
2611 t))))
2613 (defun YaTeX-change-section ()
2614 "Change section-type command."
2615 (interactive)
2616 (let*((where (YaTeX-on-section-command-p YaTeX-command-token-regexp))
2617 (p (point)) (cmd (YaTeX-match-string 1))
2618 (beg (make-marker)) (end (make-marker)) old new)
2619 (if (null where) nil
2620 (unwind-protect
2621 (let ((source-window (selected-window)))
2622 (cond
2623 ((equal where 0);;if point is on section command
2624 (set-marker beg (match-beginning 1))
2625 (set-marker end (match-end 1))
2626 (goto-char beg) ;beginning of the command
2627 (setq new (YaTeX-read-section
2628 (format "Change `%s' to: " cmd) nil)
2629 old cmd))
2631 ((= where -1);;if point is on a optional parameter
2632 (set-marker beg (match-beginning 2))
2633 (skip-chars-forward "^{")
2634 (set-marker end (point))
2635 (goto-char p)
2636 (setq new
2637 (if (fboundp (intern-soft (concat YaTeX-addin-prefix cmd)))
2638 (YaTeX-addin cmd)
2639 (concat "["
2640 (read-string
2641 (format "Change `%s' to: "
2642 (setq old (YaTeX-buffer-substring
2643 (1+ beg) (1- end)))))
2644 "]"))))
2646 ((> where 0);;if point is in arguments' braces
2647 (or (looking-at "{")
2648 (progn (skip-chars-backward "^{") (forward-char -1)))
2649 (set-marker beg (1+ (point)))
2650 (forward-list 1)
2651 (forward-char -1)
2652 (set-marker end (point))
2653 (setq old (YaTeX-buffer-substring beg end))
2654 (goto-char p)
2655 (if (> (length old) 40)
2656 (setq old (concat (substring old 0 12) "..."
2657 (substring old -12))))
2658 (setq new
2659 (if (intern-soft (concat "YaTeX::" cmd))
2660 (funcall (intern-soft (concat "YaTeX::" cmd)) where)
2661 (read-string (format "Change `%s' to: " old)))))
2662 ) ;cond
2663 (if (string= old new)
2664 nil ;do not replace
2665 (delete-region beg end)
2666 (goto-char beg)
2667 (insert-before-markers new)))
2668 (set-marker beg nil)
2669 (set-marker end nil))
2670 ;;(goto-char (marker-position p))
2671 new)))
2673 (defun YaTeX-change-fontsize ()
2674 "Change large-type command."
2675 (let ((lt (append tmp-fontsize-table user-fontsize-table fontsize-table))
2676 (p (point)) large old new beg end)
2677 ;;(and (looking-at "}") (up-list -1))
2678 ;;(and (looking-at "{") (forward-char 1))
2679 ;;Is above convenient?
2680 (save-excursion
2681 (or (looking-at YaTeX-ec-regexp)
2682 (progn
2683 (skip-chars-backward (concat "^" YaTeX-ec-regexp))
2684 (forward-char -1)))
2685 (cond
2686 ((and
2687 (looking-at
2688 (concat YaTeX-ec-regexp "\\(" YaTeX-TeX-token-regexp "\\)"))
2689 (< p (match-end 0))
2690 (assoc (setq old (YaTeX-match-string 1)) lt))
2691 (goto-char p)
2692 (setq beg (match-beginning 1) end (match-end 1) ;save match position
2693 new (completing-read
2694 (format "Change font/size `%s' to : " old) lt))
2695 (delete-region beg end)
2696 (goto-char beg)
2697 (insert-before-markers new)
2698 new)
2699 (t nil)
2700 ))))
2702 (defun YaTeX-change-math-image ()
2703 "Change with image completion."
2704 (let (maketitle memberp beg end)
2705 (if (and (YaTeX-on-maketitle-p)
2706 (progn
2707 (setq maketitle (substring (YaTeX-match-string 0) 1))
2708 (setq memberp (YaTeX-math-member-p maketitle))))
2709 (let*((last-command-char (string-to-char (car memberp)))
2710 (last-command-event last-command-char))
2711 (setq beg (match-beginning 0) end (match-end 0))
2712 (delete-region beg end)
2713 (YaTeX-math-insert-sequence t (cdr memberp))))))
2715 (defun YaTeX-kill-* (&optional arg)
2716 "Parse current line and call suitable function.
2717 Non-nil for ARG kills its contents too."
2718 (interactive "P")
2719 (cond
2720 ((YaTeX-kill-some-pairs 'YaTeX-on-begin-end-p
2721 'YaTeX-goto-corresponding-environment arg))
2722 ((YaTeX-kill-some-pairs 'YaTeX-on-BEGIN-END-p
2723 'YaTeX-goto-corresponding-BEGIN-END arg))
2724 ((YaTeX-on-section-command-p YaTeX-command-token-regexp);on any command
2725 (YaTeX-kill-section-command (match-beginning 0) arg))
2726 ((YaTeX-kill-paren arg))
2727 ((and (fboundp 'overlays-at)
2728 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
2729 (YaTeX-on-the-fly-cancel))
2730 (t (message "I don't know what to kill."))))
2732 (defun YaTeX-change-* ()
2733 "Parse current line and call suitable function."
2734 (interactive)
2735 (cond
2736 ((YaTeX-change-parentheses))
2737 ((YaTeX-change-environment))
2738 ((YaTeX-change-section))
2739 ((YaTeX-change-fontsize))
2740 ((YaTeX-change-math-image))
2741 (t (message "I don't know what to change."))))
2743 ;;;
2744 ;Check availability of add-in functions
2745 ;;;
2746 (cond
2747 ((featurep 'yatexadd) nil) ;Already provided.
2748 ((progn (load "yatexadd" t) (featurep 'yatexadd)) nil)
2749 (t (message "YaTeX add-in functions not supplied.")))
2751 (defun YaTeX-addin (name)
2752 "Check availability of addin function and call it if exists."
2753 (if (and (not (get 'YaTeX-generate 'disabled))
2754 (intern-soft (concat YaTeX-addin-prefix name))
2755 (fboundp (intern-soft (concat YaTeX-addin-prefix name))))
2756 (let ((s (funcall (intern (concat YaTeX-addin-prefix name)))))
2757 (if (stringp s) s ""))
2758 "")) ;Add in function is not bound.
2761 (defun YaTeX-on-item-p (&optional point)
2762 "Return t if POINT (default is (point)) is on \\item."
2763 (let ((p (or point (point))))
2764 (save-excursion
2765 (goto-char p)
2766 (end-of-line)
2767 (setq p (point))
2768 (re-search-backward YaTeX-paragraph-delimiter nil t)
2769 (re-search-forward YaTeX-item-regexp p t))))
2771 (defun YaTeX-in-verb-p (&optional point)
2772 "Check if POINT is in verb or verb*. Default of POINT is (point)."
2773 (setq point (or point (point)))
2774 (save-excursion
2775 (let ((md (match-data)))
2776 (goto-char point)
2777 (unwind-protect
2778 (if (not (re-search-backward
2779 (concat YaTeX-ec-regexp
2780 "\\(" YaTeX-verb-regexp "\\)"
2781 "\\([^-A-Za-z_*]\\)")
2782 (point-beginning-of-line) t))
2783 nil
2784 (goto-char (match-end 2))
2785 (skip-chars-forward
2786 (concat "^" (YaTeX-buffer-substring
2787 (match-beginning 2) (match-end 2))))
2788 (and (< (match-beginning 2) point) (< (1- point) (point))))
2789 (store-match-data md)))))
2791 (defun YaTeX-literal-p (&optional point)
2792 "Check if POINT is in verb or verb* or verbatime environment family.
2793 Default of POINT is (point)."
2794 (let ((md (match-data)))
2795 (unwind-protect
2796 (cond
2797 ((equal YaTeX-ec "\\") ;maybe LaTeX
2798 (save-excursion
2799 (and point (goto-char point))
2800 (or (YaTeX-in-verb-p (point))
2801 (and (not (looking-at "\\\\end{verb"))
2802 (YaTeX-quick-in-environment-p
2803 YaTeX-verbatim-environments))))))
2804 (store-match-data md))))
2806 ;; Filling \item
2807 (defun YaTeX-remove-trailing-comment (start end)
2808 "Remove trailing comment from START to end."
2809 (save-excursion
2810 (let ((trcom (concat YaTeX-comment-prefix "$")))
2811 (goto-char start)
2812 (while (re-search-forward trcom end t)
2813 (if (/= (char-after (1- (match-beginning 0))) ?\\ )
2814 (replace-match "\\1"))))))
2816 (defvar YaTeX-itemize-withlabel-max-indent-depth 8)
2817 (defun YaTeX-get-item-info (&optional recent thisenv)
2818 "Return the list of the beginning of \\item and column of its item.
2819 If it seems to be outside of itemizing environment, just return nil.
2820 Non-nil for optional argument RECENT refers recent \\item.
2821 Optional second argument THISENV omits calling YaTeX-inner-environment."
2822 (save-excursion
2823 (let* ((p (point)) env e0 c cc md
2824 (bndry (and (setq env (or thisenv (YaTeX-inner-environment t)))
2825 (get 'YaTeX-inner-environment 'point))))
2826 (end-of-line)
2827 (if (if recent
2828 (catch 'found
2829 (while (YaTeX-re-search-active-backward
2830 YaTeX-item-regexp YaTeX-comment-prefix bndry t)
2831 (setq md (match-data))
2832 (YaTeX-inner-environment t)
2833 (store-match-data md)
2834 (if (= bndry (get 'YaTeX-inner-environment 'point))
2835 (throw 'found t))))
2836 (goto-char bndry)
2837 (YaTeX-re-search-active-forward
2838 YaTeX-item-regexp YaTeX-comment-prefix p t))
2839 (progn
2840 (goto-char (match-end 0))
2841 ;(setq c (current-column))
2842 (if (string-match "desc" env)
2843 (setq c 6)
2844 (setq cc (current-column))
2845 (if (equal (following-char) ?\[) (forward-list 1))
2846 (if (< (- (current-column) cc)
2847 YaTeX-itemize-withlabel-max-indent-depth)
2848 (setq c 0)
2849 (move-to-column cc)
2850 (setq c YaTeX-itemize-withlabel-max-indent-depth)))
2851 (skip-chars-forward " \t" (point-end-of-line))
2852 (list (point-beginning-of-line) (+ c (current-column))))))))
2854 (defun YaTeX-fill-item ()
2855 "Fill item in itemize environment."
2856 (interactive)
2857 (save-excursion
2858 (let* ((p (point))
2859 (item-term (concat
2860 "\\(^[ \t]*$\\)\\|" YaTeX-item-regexp "\\|\\("
2861 YaTeX-ec-regexp "\\(begin\\|end\\)\\)"))
2862 ;;This value depends on LaTeX.
2863 fill-prefix start col
2864 (info (YaTeX-get-item-info t)))
2865 (if (null info) nil ;not on \item, do nothing
2866 (setq start (car info)
2867 col (car (cdr info)))
2868 (save-excursion
2869 (if (re-search-backward "^\\s *$" start t)
2870 ;;if separated from \item line, isolate this block
2871 (progn
2872 (setq start (1+ (match-end 0)))
2873 (goto-char start)
2874 (skip-chars-forward " \t")
2875 (delete-region (point) start) ;is this your favor???
2876 (indent-to col))))
2877 (beginning-of-line)
2878 (if (<= (save-excursion
2879 (re-search-forward
2880 (concat "\\\\end{\\|\\\\begin{\\|^[ \t]*$") nil t)
2881 (match-beginning 0))
2882 p)
2883 (progn (message "Not on itemize.") nil)
2884 (end-of-line)
2885 (newline)
2886 (indent-to col)
2887 (setq fill-prefix
2888 (YaTeX-buffer-substring (point-beginning-of-line)(point)))
2889 (beginning-of-line)
2890 (delete-region (point) (progn (forward-line 1) (point)))
2891 (re-search-forward item-term nil 1)
2892 (YaTeX-remove-trailing-comment start (point))
2893 (beginning-of-line)
2894 (push-mark (point) t)
2895 (goto-char start)
2896 (forward-line 1)
2897 (while (< (point) (mark))
2898 (delete-region (point) (progn (skip-chars-forward " \t") (point)))
2899 (forward-line 1))
2900 (fill-region-as-paragraph start (mark))
2901 (if NTT-jTeX
2902 (while (progn(forward-line -1)(end-of-line) (> (point) start))
2903 (insert ?%)))
2904 (pop-mark))))))
2906 (defun YaTeX-fill-paragraph (arg)
2907 "YaTeX adjustment function for fill-paragraph.
2908 *Protect \\verb from unexpected broken up."
2909 (interactive "P")
2910 (cond
2911 ((not (eq major-mode 'yatex-mode)) (fill-paragraph arg))
2912 ((YaTeX-quick-in-environment-p YaTeX-fill-inhibit-environments) nil)
2913 ((YaTeX-in-math-mode-p) nil)
2914 (t
2915 (save-excursion
2916 (let*((verbrex (concat YaTeX-ec-regexp
2917 "\\(" YaTeX-verb-regexp "\\)" ;match#1
2918 "\\(.\\).*\\(\\2\\)")) ;match #2 and #3
2919 (tilderex (concat "\\("
2920 YaTeX-kanji-regexp "~"
2921 "\\)" YaTeX-ec-regexp
2922 "\\|\\("
2923 "~" YaTeX-kanji-regexp
2924 "\\)"))
2925 (p (point)) ii end poslist spacelist lenlist b e n
2926 (fill-prefix fill-prefix)
2927 (inenv (or (YaTeX-inner-environment t) "document"))
2928 (border (get 'YaTeX-inner-environment 'point)))
2929 (cond
2930 ((save-excursion (beginning-of-line) ;if point is on the first
2931 (setq end (point)) ;non-whitespace char
2932 (skip-chars-forward " \t")
2933 (equal (point) p))
2934 (setq fill-prefix (YaTeX-buffer-substring p end)))
2935 ((and ;;(not YaTeX-emacs-19)
2936 (string-match YaTeX-itemizing-env-regexp inenv)
2937 (setq ii (YaTeX-get-item-info)))
2938 (save-excursion
2939 (beginning-of-line)
2940 (indent-to-column (car (cdr ii)))
2941 (setq fill-prefix
2942 (YaTeX-buffer-substring (point) (point-beginning-of-line)))
2943 (delete-region (point) (progn (beginning-of-line) (point))))))
2944 (cond
2945 ((string-match "tabular" inenv)
2946 (let ((b (point-beginning-of-line))
2947 (e (point-end-of-line)))
2948 (if (re-search-backward
2949 "&\\|\\\\\\\\\\|\\\\\\(begin\\|end\\){" border t)
2950 (setq b (if (match-beginning 1)
2951 (progn (forward-line 1) (point))
2952 (point-beginning-of-line))))
2953 (goto-char p)
2954 (if (re-search-forward
2955 "&\\|\\\\\\\\\\|\\\\\\(end\\|begin\\){" nil t)
2956 (setq e (if (match-beginning 1)
2957 (progn (forward-line -1)
2958 (point-end-of-line))
2959 (match-beginning 0))))
2960 (set-mark e)
2961 (goto-char b)))
2962 (t
2963 (mark-paragraph)))
2964 (save-restriction
2965 (narrow-to-region (region-beginning) (region-end))
2966 (YaTeX-remove-trailing-comment (point-min) (point-max))
2967 ;; First, replace spaces in verb to _ temporarily.
2968 (goto-char (point-min))
2969 (while (YaTeX-re-search-active-forward
2970 verbrex YaTeX-comment-prefix (point-max) t)
2971 (setq end (match-beginning 3))
2972 (goto-char (match-beginning 2))
2973 (while (re-search-forward "\\s " end t)
2974 (setq poslist (cons (make-marker) poslist)
2975 spacelist (cons (preceding-char) spacelist)
2976 lenlist (cons 1 lenlist))
2977 (replace-match "_")
2978 (set-marker (car poslist) (match-beginning 0))))
2979 ;; Second, replace "表~\ref{...}" to "\\\ref{...}"
2980 (goto-char (point-min))
2981 (while (YaTeX-re-search-active-forward
2982 tilderex YaTeX-comment-prefix (point-max) t)
2983 (if (match-beginning 1)
2984 (setq b (match-beginning 1) e (match-end 1) n 1)
2985 (setq b (match-beginning 2) e (match-end 2) n 2))
2986 (setq poslist (cons (make-marker) poslist)
2987 spacelist (cons (YaTeX-match-string n) spacelist)
2988 lenlist (cons 2 lenlist))
2989 (goto-char (match-beginning 0))
2990 (delete-region (point) e)
2991 (insert YaTeX-ec YaTeX-ec) ;set-marker should be here
2992 (set-marker (car poslist) b))
2993 ;;(fill-paragraph arg)
2994 (fill-region-as-paragraph (point-min) (point-max) arg)
2995 (while spacelist
2996 (goto-char (car poslist))
2997 (set-marker (car poslist) nil)
2998 (and (eolp) (skip-chars-forward "\n\t "))
2999 (delete-char (car lenlist))
3000 (insert (car spacelist))
3001 (setq spacelist (cdr spacelist)
3002 poslist (cdr poslist)
3003 lenlist (cdr lenlist)))
3004 (goto-char (point-min))
3005 (forward-word 1)
3006 (beginning-of-line)
3007 (while (re-search-forward "\\\\\\([a-z]*ref\\|cite\\){" nil t)
3008 (if (< (point-end-of-line)
3009 (save-excursion (forward-char -1) (forward-list 1) (point)))
3010 (progn (end-of-line)
3011 (if (save-excursion
3012 (backward-word 1)
3013 (looking-at "[^0-9A-z!-)]"))
3014 (insert YaTeX-comment-prefix)))))
3015 ;; Nonbreak space `~'
3016 (goto-char (point-min))
3017 (while (YaTeX-re-search-active-forward
3018 "~\\(\\s *\\)$" YaTeX-comment-prefix (point-max) t)
3019 (delete-region (match-beginning 1) (match-end 1))
3020 (insert YaTeX-comment-prefix))
3021 (goto-char (point-min))
3022 (if (and NTT-jTeX (looking-at "[ \t]\\|^$"))
3023 (progn
3024 (goto-char (point-min))
3025 (while (not (eobp))
3026 (end-of-line)
3027 (or (bolp)
3028 (save-excursion
3029 (backward-word 1)
3030 (looking-at "[0-9A-z!-)]")) ;is not japanese string
3031 (progn (setq p (point)) (insert YaTeX-comment-prefix)))
3032 (forward-line 1))
3033 (goto-char p)
3034 (if (looking-at "%") (delete-char 1)) ;remove last inserted `%'
3035 ))))))))
3037 (if (fboundp 'YaTeX-saved-indent-new-comment-line) nil
3038 (fset 'YaTeX-saved-indent-new-comment-line
3039 (symbol-function 'indent-new-comment-line))
3040 (fset 'indent-new-comment-line 'YaTeX-indent-new-comment-line))
3042 (defun YaTeX-indent-new-comment-line (&optional soft)
3043 "Tuned `indent-new-comment-line' function for yatex.
3044 See the documentation of `YaTeX-saved-indent-new-comment-line'."
3045 (interactive)
3046 (cond
3047 ((or (not (memq major-mode '(yatex-mode yahtml-mode)))
3048 (string-match
3049 "document"
3050 (or (and (boundp 'inenv) inenv)
3051 (or (YaTeX-inner-environment t) "document"))))
3052 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
3053 ; ((and (eq major-mode 'yahtml-mode)
3054 ; (string-match
3055 ; "^[Pp][Rr][Ee]" (yahtml-inner-environment-but "^[Aa]\\b" t)))
3056 ; (yahtml-indent-new-commnet-line))
3057 ((and (eq major-mode 'yatex-mode) ;1997/2/4
3058 (YaTeX-in-math-mode-p)) nil) ;1996/12/30
3059 (t (let (fill-prefix)
3060 (apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft)))))))
3062 (defun YaTeX-fill-* ()
3063 "Fill paragraph according to its condition."
3064 (interactive)
3065 (cond
3066 ((YaTeX-fill-item))
3067 ))
3069 ;; Accent completion
3070 (defun YaTeX-read-accent-char (x)
3071 "Read char in accent braces."
3072 (let ((c (read-char)))
3073 (concat
3074 (if (and (or (= c ?i) (= c ?j))
3075 (not (string-match (regexp-quote x) "cdb")))
3076 "\\" "")
3077 (char-to-string c))))
3079 (defun YaTeX-make-accent ()
3080 "Make accent usage."
3081 (interactive)
3082 (message "1:` 2:' 3:^ 4:\" 5:~ 6:= 7:. u v H t c d b")
3083 (let ((c (read-char))(case-fold-search nil))
3084 (setq c (cond ((and (> c ?0) (< c ?8))
3085 (substring "`'^\"~=." (1- (- c ?0)) (- c ?0)))
3086 ((= c ?h) "H")
3087 (t (char-to-string c))))
3088 (if (not (string-match c "`'^\"~=.uvHtcdb")) nil
3089 (insert "\\" c "{}")
3090 (backward-char 1)
3091 (insert (YaTeX-read-accent-char c))
3092 (if (string= c "t") (insert (YaTeX-read-accent-char c)))
3093 (forward-char 1))))
3095 ;; Field skip in tabular
3096 (defun YaTeX-forward-field (arg)
3097 "Move forward to the ARGth next column field of table."
3098 (interactive "p")
3099 (if (< arg 0)
3100 (YaTeX-backward-field (- arg))
3101 (let ((ep (save-excursion (YaTeX-end-of-environment) (point)))
3102 (wc (car (YaTeX-array-what-column-internal))))
3103 (while (>= (setq arg (1- arg)) 0)
3104 (skip-chars-forward "^&\\\\")
3105 (while (and (not (eobp))
3106 (> ep (point))
3107 (looking-at "\\&\\|\\\\")
3108 (= wc (car (YaTeX-array-what-column-internal))))
3109 (skip-chars-forward "&" ep)
3110 (while (looking-at "[\n\t ]+\\|\\\\\\\\\\|\\\\.line\\>")
3111 (goto-char (match-end 0))
3112 ))))))
3114 (defun YaTeX-backward-field (arg)
3115 "Move backward to the ARGth next column field of table."
3116 (interactive "p")
3117 (if (< arg 0)
3118 (YaTeX-forward-field (- arg))
3119 (let ((bp (save-excursion
3120 (YaTeX-beginning-of-environment)
3121 (point-end-of-line)))
3122 (wc (car (YaTeX-array-what-column-internal))))
3123 (while (>= (setq arg (1- arg)) 0)
3124 (skip-chars-backward "^&\\\\" bp)
3125 (while (and (not (bobp))
3126 (< bp (point))
3127 (memq (preceding-char) '(?& ?\\))
3128 (= wc (car (YaTeX-array-what-column-internal))))
3129 (skip-chars-backward "&\\\\" bp)
3130 (skip-chars-backward "\n\t " bp))
3131 (if (eolp) (skip-chars-forward "^&\\\\"))))))
3133 ;; Indentation
3134 (defun YaTeX-current-indentation ()
3135 "Return the indentation of current environment."
3136 (save-excursion
3137 ;;(beginning-of-line)
3138 (if (YaTeX-beginning-of-environment t)
3139 (goto-char (get 'YaTeX-inner-environment 'point))
3140 (forward-line -1)
3141 (beginning-of-line)
3142 (skip-chars-forward " \t"))
3143 (current-column)))
3145 (defun YaTeX-previous-line-indentation ()
3146 (save-excursion
3147 (forward-line -1)
3148 (skip-chars-forward " \t")
3149 (current-column)))
3151 (defvar YaTeX-noindent-env-regexp "verbatim\\*?\\|alltt"
3152 "*Regexp of environment names that should begin with no indentation.
3153 All verbatime-like environment name should match with.")
3154 (defun YaTeX-indent-line ()
3155 "Indent corrent line referrin current environment."
3156 (interactive)
3157 (let ((indent-relative
3158 (function
3159 (lambda (&optional additional)
3160 (YaTeX-reindent
3161 (+ (YaTeX-current-indentation)
3162 (or additional 0)
3163 YaTeX-environment-indent)))))
3164 sect depth iteminfo (p (point)) pp (peol (point-end-of-line)) begend
3165 ;;inenv below is sometimes defined in YaTeX-indent-new-comment-line
3166 (inenv (or (and (boundp 'inenv) inenv) (YaTeX-inner-environment t))))
3167 ;;(if NTT-jTeX ;;Do you need this section?
3168 ;; (save-excursion
3169 ;; (end-of-line)
3170 ;; (let ((p (point)))
3171 ;; (forward-line -1)
3172 ;; (end-of-line)
3173 ;; (or (= p (point))
3174 ;; (progn (backward-char (length YaTeX-comment-prefix))
3175 ;; (not (looking-at (regexp-quote YaTeX-comment-prefix))))
3176 ;; (progn
3177 ;; (skip-chars-backward YaTeX-comment-prefix)
3178 ;; (kill-line))))))
3179 (or inenv (setq inenv "document")) ;is the default environment
3180 (cond
3181 ((and
3182 (prog1 (YaTeX-on-begin-end-p)
3183 (setq begend (match-beginning 0)))
3184 (or (match-beginning 2) ;if \end
3185 (and (match-beginning 3) ;if \) \]
3186 (= (char-syntax (char-after (1+ (match-beginning 3)))) ?\)))))
3187 (YaTeX-reindent
3188 (save-excursion
3189 (YaTeX-goto-corresponding-environment)
3190 (current-column))))
3191 ;; on the begining of verbatime line, remove all indentation
3192 ((and begend ;; match-beginning 0 of \begin
3193 YaTeX-noindent-env-regexp
3194 (stringp YaTeX-noindent-env-regexp)
3195 (save-excursion
3196 (and ;; if the \begin is the first declaration of this line
3197 (progn (beginning-of-line) (skip-chars-forward " \t")
3198 (= begend (point)))
3199 (progn
3200 (goto-char begend)
3201 (looking-at
3202 (concat YaTeX-ec-regexp
3203 "begin{\\(" YaTeX-noindent-env-regexp "\\)}"))))))
3204 (save-excursion
3205 (goto-char begend)
3206 (delete-region (point) (point-beginning-of-line))))
3207 ((string-match YaTeX-equation-env-regexp inenv)
3208 (YaTeX-indent-line-equation)) ;autoload-ed from yatexenv
3209 (;(YaTeX-in-environment-p '("itemize" "enumerate" "description" "list"))
3210 (string-match YaTeX-itemizing-env-regexp inenv)
3211 ;;(YaTeX-on-item-p) ??
3212 ;;(setq iteminfo (YaTeX-get-item-info t))
3213 (if (save-excursion
3214 (beginning-of-line)
3215 (re-search-forward YaTeX-item-regexp peol t))
3216 (progn
3217 (save-excursion
3218 (goto-char (1+ (match-beginning 0)))
3219 (setq depth
3220 (* YaTeX-environment-indent
3221 (cond
3222 ((looking-at "subsubsub") 3)
3223 ((looking-at "subsub") 2)
3224 ((looking-at "sub") 1)
3225 (t 0)))))
3226 (funcall indent-relative depth))
3227 (YaTeX-reindent (or (car (cdr (YaTeX-get-item-info t inenv)))
3228 (+ (save-excursion
3229 (beginning-of-line)
3230 (YaTeX-current-indentation))
3231 YaTeX-environment-indent))))
3232 )
3233 ((YaTeX-literal-p) ;verbatims
3234 (tab-to-tab-stop))
3235 ((string-match "\\(tabular\\|array\\)" inenv) ;1.73
3236 (let ((n 1) (cc (current-column)) (p (point)))
3237 (condition-case err
3238 (save-excursion
3239 (beginning-of-line)
3240 (skip-chars-forward "[ \t]")
3241 ;;(if (looking-at "&") (forward-char 1))
3242 (require 'yatexenv)
3243 (setq n (car (YaTeX-array-what-column-internal))))
3244 (error nil))
3245 (YaTeX-reindent
3246 (+ (YaTeX-current-indentation)
3247 YaTeX-environment-indent
3248 (* (1- n) YaTeX-tabular-indentation)))
3249 (and (= cc (current-column))
3250 (= p (point))
3251 (equal last-command 'YaTeX-indent-line)
3252 ;; if NO indent action occured, move to the next column
3253 (YaTeX-forward-field 1))))
3254 ((and inenv (not (equal "document" inenv)))
3255 (funcall indent-relative))
3256 ((YaTeX-on-section-command-p YaTeX-sectioning-regexp)
3257 (require 'yatexsec) ;to know YaTeX-sectioning-level
3258 (setq sect (YaTeX-match-string 1))
3259 (if (string-match "\\*$" sect)
3260 (setq sect (substring sect 0 -1)))
3261 (YaTeX-reindent
3262 (* (max
3263 (1- ;I want chapter to have indentation 0
3264 (or (cdr (assoc sect YaTeX-sectioning-level))
3265 0))
3266 0)
3267 YaTeX-environment-indent)))
3268 ;;Default movement
3269 ((and (bolp) fill-prefix) (insert fill-prefix))
3270 (t (save-excursion
3271 (beginning-of-line)
3272 (if fill-prefix
3273 (progn
3274 (delete-region (point)
3275 (progn (skip-chars-forward " \t")
3276 (point)))
3277 (insert fill-prefix))
3278 (skip-chars-forward " \t")
3279 (if (bobp)
3280 nil
3281 (indent-relative-maybe))))
3282 (skip-chars-forward " \t")))
3283 ;;if current line is \begin, re-indent \end too
3284 (if (and (YaTeX-on-begin-end-p) (match-beginning 1))
3285 (save-excursion
3286 ;;(beginning-of-line)
3287 ;;(search-forward "\\begin")
3288 (goto-char (match-beginning 0))
3289 (setq depth (current-column))
3290 (YaTeX-goto-corresponding-environment)
3291 (YaTeX-reindent depth)))
3292 (if (or
3293 (and NTT-jTeX
3294 (save-excursion (beginning-of-line) (looking-at "[ \t]")))
3295 (save-excursion
3296 (beginning-of-line)
3297 (and
3298 (not (bobp))
3299 (progn
3300 (backward-char 1)
3301 (re-search-backward
3302 "\\\\\\(\\(page\\)?ref\\|cite\\){" (point-beginning-of-line) t))
3303 (goto-char (1- (match-end 0)))
3304 (> (save-excursion
3305 (condition-case ()
3306 (progn (forward-list 1) (point))
3307 (error (point-max))))
3308 (point-end-of-line)))))
3309 (save-excursion
3310 (end-of-line)
3311 (let ((p (point)))
3312 (forward-line -1)
3313 (end-of-line)
3314 (or (= p (point))
3315 (looking-at (regexp-quote YaTeX-comment-prefix))
3316 (bobp) (bolp)
3317 (save-excursion
3318 (backward-word 1)
3319 (looking-at "\\sw+")) ;is not japanese string
3320 (insert YaTeX-comment-prefix)))))))
3322 (defun YaTeX-comment-line-break (&optional soft)
3323 "Call comment-indent-new-line and YaTeX-indent-line"
3324 (comment-indent-new-line soft)
3325 (YaTeX-indent-line))
3327 (defun YaTeX-latex2e-p ()
3328 (let ((b (current-buffer))
3329 (ptn (concat YaTeX-ec "documentclass")))
3330 (unwind-protect
3331 (or (save-excursion (search-backward ptn nil t))
3332 (progn
3333 (YaTeX-visit-main t)
3334 (save-excursion (search-backward ptn nil t))))
3335 (set-buffer b))))
3337 (provide 'yatex)
3338 (defvar yatex-mode-load-hook nil
3339 "*List of functions to be called when yatex.el is loaded.")
3340 (if (and YaTeX-emacs-19 YaTeX-display-color-p (not (featurep 'yatex19)))
3341 (load "yatex19"))
3342 (load "yatexhks" t)
3344 ;;-------------------- Final hook jobs --------------------
3345 (substitute-all-key-definition
3346 'fill-paragraph 'YaTeX-fill-paragraph YaTeX-mode-map)
3347 (substitute-all-key-definition
3348 'kill-buffer 'YaTeX-kill-buffer YaTeX-mode-map)
3349 (run-hooks 'yatex-mode-load-hook)
3351 ;; `History' was moved to ChangeLog
3352 ;----------------------------- End of yatex.el -----------------------------