yatex: yatexlib.el annotate

yatex

annotate yatexlib.el @ 611:e87c3271b8fd

Add "meter" and "progress" completions

author	HIROSE Yuuji <yuuji@gentei.org>
date	Mon, 17 Jul 2023 17:05:45 +0900
parents	7810c4ec21fe
children

rev	line source
yuuji@395	1 ;;; yatexlib.el --- YaTeX and yahtml common libraries -- coding: sjis --
yuuji@287	2 ;;;
yuuji@605	3 ;;; (c)1994-2022 by HIROSE Yuuji.[yuuji@yatex.org]
yuuji@605	4 ;;; Last modified Fri Dec 2 08:41:16 2022 on firestorm
yuuji@366	5 ;;; $Id$
yuuji@23	6
yuuji@287	7 ;;; Code:
yuuji@451	8
yuuji@451	9 ;; High-precedence compatible function
yuuji@451	10 (fset 'YaTeX-str2int
yuuji@451	11 (if (fboundp 'string-to-number)
yuuji@451	12 (function
yuuji@451	13 (lambda (string &optional base)
yuuji@451	14 (ceiling (string-to-number string base))))
yuuji@451	15 'string-to-int))
yuuji@451	16
yuuji@64	17 ;; General variables
yuuji@64	18 (defvar YaTeX-dos (memq system-type '(ms-dos windows-nt OS/2)))
yuuji@79	19 (defvar YaTeX-macos (memq system-type '(darwin)))
yuuji@451	20 (defvar YaTeX-emacs-19 (>= (YaTeX-str2int emacs-version) 19))
yuuji@451	21 (defvar YaTeX-emacs-20 (>= (YaTeX-str2int emacs-version) 20))
yuuji@451	22 (defvar YaTeX-emacs-21 (>= (YaTeX-str2int emacs-version) 21))
yuuji@64	23 (defvar YaTeX-user-completion-table
yuuji@64	24 (if YaTeX-dos "~/_yatexrc" "~/.yatexrc")
yuuji@64	25 "*Default filename in which user completion table is saved.")
yuuji@64	26
yuuji@72	27 (defvar YaTeX-display-color-p
yuuji@72	28 (or (and (fboundp 'display-color-p) (display-color-p))
yuuji@72	29 (and (fboundp 'device-class)
yuuji@72	30 (eq 'color (device-class (selected-device))))
yuuji@72	31 window-system) ; falls down lazy check..
yuuji@72	32 "Current display's capability of expressing colors.")
yuuji@72	33
yuuji@79	34 (defvar YaTeX-japan
yuuji@79	35 (or (boundp 'NEMACS)
yuuji@79	36 (boundp 'MULE)
yuuji@79	37 (and (boundp 'current-language-environment)
yuuji@79	38 (string-match "[Jj]apanese" current-language-environment)))
yuuji@64	39 "Whether yatex mode is running on Japanese environment or not.")
yuuji@64	40
yuuji@70	41 ;; autoload from yahtml.el
yuuji@70	42 (autoload 'yahtml-inner-environment-but "yahtml" "yahtml internal func." t)
yuuji@70	43
yuuji@80	44 (defvar latex-message-kanji-code 2
yuuji@80	45 "*Kanji coding system latex command types out.
yuuji@80	46 1 = Shift JIS, 2 = JIS, 3 = EUC. 4 = UTF-8")
yuuji@80	47
yuuji@64	48 (defvar YaTeX-kanji-code-alist
yuuji@64	49 (cond
yuuji@64	50 ((boundp 'junet)
yuuji@77	51 (list '(0 . noconv)
yuuji@77	52 (cons
yuuji@64	53 1
yuuji@79	54 (cond
yuuji@79	55 (YaTeX-dos (if (boundp 'sjis-dos) sjis-dos sjisdos))
yuuji@79	56 (YaTeX-macos (if (boundp 'sjis-mac) sjis-mac sjismac))
yuuji@79	57 (t sjis)))
yuuji@64	58 '(2 . junet) '(3 . euc-japan)))
yuuji@80	59 ((and YaTeX-emacs-20 (featurep 'mule))
yuuji@64	60 ;;(cdr-safe(assq 'coding-system (assoc "Japanese" language-info-alist)))
yuuji@77	61 (list '(0 . no-conversion)
yuuji@77	62 (cons
yuuji@64	63 1 (cond (YaTeX-dos 'shift_jis-dos)
yuuji@79	64 (YaTeX-macos 'shift_jis-mac)
yuuji@64	65 ((member 'shift_jis (coding-system-list)) 'shift_jis-unix)
yuuji@64	66 (t 'sjis)))
yuuji@68	67 '(2 . iso-2022-jp-unix)
yuuji@80	68 '(3 . euc-jp-unix)
yuuji@80	69 '(4 . utf-8))))
yuuji@64	70 "Kanji-code expression translation table.")
yuuji@64	71 (defvar YaTeX-inhibit-prefix-letter nil
yuuji@64	72 "*T for changing key definitions from [prefix] Letter to [prefix] C-Letter.")
yuuji@64	73
yuuji@64	74 (defvar YaTeX-no-begend-shortcut nil
yuuji@64	75 "*T for disabling shortcut of begin-type completion, [prefix] b d, etc.")
yuuji@64	76
yuuji@64	77 (defvar YaTeX-default-pop-window-height 10
yuuji@64	78 "Default typesetting buffer height.
yuuji@64	79 If integer, sets the window-height of typesetting buffer.
yuuji@64	80 If string, sets the percentage of it.
yuuji@64	81 If nil, use default pop-to-buffer.")
yuuji@64	82
yuuji@64	83 (defvar YaTeX-create-file-prefix-g nil
yuuji@64	84 "*Non-nil creates new file when [prefix] g on \\include{foo}.")
yuuji@64	85
yuuji@64	86 (defvar YaTeX-nervous t
yuuji@64	87 "*If you are nervous about maintenance of yatexrc, set this value to T.
yuuji@64	88 And you will have the local dictionary.")
yuuji@64	89
yuuji@72	90 (defvar YaTeX-use-italic-bold (string< "20" emacs-version)
yuuji@72	91 "*Non-nil tries to find italic/bold fontset.
yuuji@72	92 This variable is effective when font-lock is used.
yuuji@72	93 \it, \bf ��ł̓��{�ꂪ��ɂȂ��Ă��܂��ꍇ�͂��nil�ɂ��ĉ��B")
yuuji@72	94
yuuji@64	95 ;----------- work variables ----------------------------------------
yuuji@80	96 (defvar YaTeX-minibuffer-completion-map nil
yuuji@80	97 "Minibuffer completion key map that allows comma completion.")
yuuji@80	98 (if YaTeX-minibuffer-completion-map nil
yuuji@80	99 (setq YaTeX-minibuffer-completion-map
yuuji@80	100 (copy-keymap minibuffer-local-completion-map))
yuuji@80	101 (define-key YaTeX-minibuffer-completion-map " "
yuuji@80	102 'YaTeX-minibuffer-complete)
yuuji@80	103 (define-key YaTeX-minibuffer-completion-map "\t"
yuuji@80	104 'YaTeX-minibuffer-complete))
yuuji@80	105
yuuji@64	106 (defvar YaTeX-typesetting-mode-map nil
yuuji@69	107 "Keymap used in YaTeX typesetting buffer")
yuuji@69	108
yuuji@64	109 (if YaTeX-typesetting-mode-map nil
yuuji@64	110 (setq YaTeX-typesetting-mode-map (make-keymap))
yuuji@64	111 ;(suppress-keymap YaTeX-typesetting-mode-map t)
yuuji@64	112 (define-key YaTeX-typesetting-mode-map " " 'YaTeX-jump-error-line)
yuuji@64	113 (define-key YaTeX-typesetting-mode-map "\C-m" 'YaTeX-send-string)
yuuji@64	114 (define-key YaTeX-typesetting-mode-map "1" 'delete-other-windows)
yuuji@64	115 (define-key YaTeX-typesetting-mode-map "0" 'delete-window)
yuuji@64	116 (define-key YaTeX-typesetting-mode-map "q" 'delete-window))
yuuji@64	117
yuuji@64	118 (defvar YaTeX-parent-file nil
yuuji@64	119 "*Main LaTeX source file name used when %#! expression doesn't exist.")
yuuji@64	120 (make-variable-buffer-local 'YaTeX-parent-file)
yuuji@64	121
yuuji@590	122 ;;;
yuuji@590	123 ;; Emacs 21 compensational wrapper
yuuji@590	124 ;;;
yuuji@590	125 (defun YaTeX-minibuffer-begin ()
yuuji@590	126 (if (fboundp 'field-beginning)
yuuji@590	127 (field-beginning (point-max))
yuuji@590	128 (point-min)))
yuuji@590	129
yuuji@590	130 (defun YaTeX-minibuffer-end ()
yuuji@590	131 (if (fboundp 'field-end)
yuuji@590	132 (field-end (point-max))
yuuji@590	133 (point-max)))
yuuji@590	134
yuuji@590	135 (defun YaTeX-minibuffer-string ()
yuuji@590	136 (buffer-substring (YaTeX-minibuffer-begin) (YaTeX-minibuffer-end)))
yuuji@590	137
yuuji@590	138 (defun YaTeX-minibuffer-erase ()
yuuji@590	139 (if (eq (selected-window) (minibuffer-window))
yuuji@590	140 (if (fboundp 'delete-field) (delete-field) (erase-buffer))))
yuuji@590	141
yuuji@590	142 (fset 'YaTeX-buffer-substring
yuuji@590	143 (if (fboundp 'buffer-substring-no-properties)
yuuji@590	144 'buffer-substring-no-properties
yuuji@590	145 'buffer-substring))
yuuji@590	146 (fset 'YaTeX-substring
yuuji@590	147 (if (fboundp 'substring-no-properties)
yuuji@590	148 'substring-no-properties
yuuji@590	149 'substing))
yuuji@590	150
yuuji@590	151 (defun YaTeX-region-active-p ()
yuuji@590	152 (and (fboundp 'region-active-p) (region-active-p)))
yuuji@590	153
yuuji@64	154 ;---------- Define default key bindings on YaTeX mode map ----------
yuuji@64	155 ;;;###autoload
yuuji@503	156 (defun YaTeX-kanji-ptex-mnemonic ()
yuuji@503	157 "Return the kanji-mnemonic of pTeX from current buffer's coding-system."
yuuji@503	158 (if (boundp 'NEMACS)
yuuji@503	159 (or (cdr-safe (assq kanji-fileio-code
yuuji@503	160 '((1 . "sjis") (2 . "jis") (3 . "euc"))))
yuuji@503	161 "")
yuuji@503	162 (let ((coding
yuuji@503	163 (cond
yuuji@503	164 ((boundp 'buffer-file-coding-system)
yuuji@562	165 (symbol-name (if (fboundp 'coding-system-name)
yuuji@562	166 (coding-system-name buffer-file-coding-system)
yuuji@562	167 buffer-file-coding-system)))
yuuji@503	168 ((boundp 'file-coding-system) (symbol-name file-coding-system))))
yuuji@503	169 (case-fold-search t))
yuuji@529	170 (cond ((string-match "utf-8\\>" coding) "utf8")
yuuji@503	171 ((string-match "shift.jis\\\|cp932\\>" coding) "sjis")
yuuji@503	172 ((string-match "junet\\\|iso.2022" coding) "jis")
yuuji@503	173 ((string-match "euc.jp\\\|ja.*iso.8bit" coding) "euc")
yuuji@503	174 (t "")))))
yuuji@503	175
yuuji@503	176 ;;;###autoload
yuuji@64	177 (defun YaTeX-define-key (key binding &optional map)
yuuji@64	178 "Define key on YaTeX-prefix-map."
yuuji@64	179 (if YaTeX-inhibit-prefix-letter
yuuji@64	180 (let ((c (aref key 0)))
yuuji@64	181 (cond
yuuji@64	182 ((and (>= c ?a) (<= c ?z)) (aset key 0 (1+ (- c ?a))))
yuuji@64	183 ((and (>= c ?A) (<= c ?Z) (numberp YaTeX-inhibit-prefix-letter))
yuuji@64	184 (aset key 0 (1+ (- c ?A))))
yuuji@64	185 (t nil))))
yuuji@64	186 (define-key (or map YaTeX-prefix-map) key binding))
yuuji@64	187
yuuji@64	188 ;;;###autoload
yuuji@64	189 (defun YaTeX-local-table-symbol (symbol)
yuuji@64	190 "Return the lisp symbol which keeps local completion table of SYMBOL."
yuuji@64	191 (intern (concat "YaTeX$"
yuuji@64	192 default-directory
yuuji@64	193 (symbol-name symbol))))
yuuji@64	194
yuuji@64	195 ;;;###autoload
yuuji@64	196 (defun YaTeX-sync-local-table (symbol)
yuuji@64	197 "Synchronize local variable SYMBOL.
yuuji@64	198 Copy its corresponding directory dependent completion table to SYMBOL."
yuuji@64	199 (if (boundp (YaTeX-local-table-symbol symbol))
yuuji@64	200 (set symbol (symbol-value (YaTeX-local-table-symbol symbol)))))
yuuji@64	201
yuuji@64	202 (defvar YaTeX-user-table-is-read nil
yuuji@64	203 "Flag that means whether user completion table has been read or not.")
yuuji@64	204 ;;;###autoload
yuuji@64	205 (defun YaTeX-read-user-completion-table (&optional forcetoread)
yuuji@64	206 "Append user completion table of LaTeX macros"
yuuji@80	207 (interactive)
yuuji@64	208 (let*((user-table (expand-file-name YaTeX-user-completion-table))
yuuji@64	209 (local-table (expand-file-name (file-name-nondirectory user-table)))
yuuji@64	210 var localvar localbuf (curbuf (current-buffer)) sexp)
yuuji@64	211 (if YaTeX-user-table-is-read nil
yuuji@64	212 (message "Loading user completion table")
yuuji@64	213 (if (file-exists-p user-table) (load-file user-table)
yuuji@64	214 (message "Welcome to the field of YaTeX. I'm glad to see you!")))
yuuji@64	215 (setq YaTeX-user-table-is-read t)
yuuji@64	216 (cond
yuuji@64	217 ((file-exists-p local-table)
yuuji@64	218 (set-buffer (setq localbuf (find-file-noselect local-table)))
yuuji@64	219 (widen)
yuuji@64	220 (goto-char (point-min))
yuuji@80	221 (while (re-search-forward "(setq \$[^ \t\n]+\$" nil t)
yuuji@64	222 (setq var (intern (buffer-substring
yuuji@64	223 (match-beginning 1) (match-end 1)))
yuuji@64	224 localvar (YaTeX-local-table-symbol var))
yuuji@64	225 (goto-char (match-beginning 0))
yuuji@64	226 (setq sexp (buffer-substring (point)
yuuji@64	227 (progn (forward-sexp) (point))))
yuuji@64	228 (set-buffer curbuf)
yuuji@64	229 (or (assq var (buffer-local-variables)) (make-local-variable var))
yuuji@64	230 (eval (read sexp))
yuuji@64	231 (or (and (boundp localvar)
yuuji@64	232 (symbol-value localvar)
yuuji@64	233 (not forcetoread))
yuuji@64	234 (set localvar (symbol-value var)))
yuuji@64	235 (set-buffer localbuf))
yuuji@64	236 (kill-buffer localbuf)))
yuuji@64	237 (set-buffer curbuf)))
yuuji@64	238
yuuji@64	239 ;;;###autoload
yuuji@64	240 (defun YaTeX-reload-dictionary ()
yuuji@64	241 "Reload local dictionary.
yuuji@64	242 Use this function after editing ./.yatexrc."
yuuji@64	243 (interactive)
yuuji@64	244 (let ((YaTeX-user-table-is-read nil))
yuuji@64	245 (YaTeX-read-user-completion-table t)))
yuuji@64	246
yuuji@64	247 ;;;###autoload
yuuji@64	248 (defun YaTeX-lookup-table (word type)
yuuji@64	249 "Lookup WORD in completion table whose type is TYPE.
yuuji@64	250 This function refers the symbol tmp-TYPE-table, user-TYPE-table, TYPE-table.
yuuji@64	251 Typically, TYPE is one of 'env, 'section, 'fontsize, 'singlecmd."
yuuji@64	252 (if (symbolp type) (setq type (symbol-name type)))
yuuji@64	253 (or (assoc word (symbol-value (intern (concat "tmp-" type "-table"))))
yuuji@64	254 (assoc word (symbol-value (intern (concat "user-" type "-table"))))
yuuji@64	255 (assoc word (symbol-value (intern (concat type "-table"))))))
yuuji@64	256
yuuji@64	257 ;;;###autoload
yuuji@64	258 (defun YaTeX-update-table (vallist default-table user-table local-table)
yuuji@64	259 "Update completion table if the car of VALLIST is not in current tables.
yuuji@64	260 Second argument DEFAULT-TABLE is the quoted symbol of default completion
yuuji@64	261 table, third argument USER-TABLE is user table which will be saved in
yuuji@64	262 YaTeX-user-completion-table, fourth argument LOCAL-TABLE should have the
yuuji@64	263 completion which is valid during current Emacs's session. If you
yuuji@64	264 want to make LOCAL-TABLE valid longer span (but restrict in this directory)
yuuji@64	265 create the file in current directory which has the same name with
yuuji@64	266 YaTeX-user-completion-table."
yuuji@64	267 (let ((car-v (car vallist)) key answer
yuuji@64	268 (file (file-name-nondirectory YaTeX-user-completion-table)))
yuuji@64	269 (cond
yuuji@64	270 ((assoc car-v (symbol-value default-table))
yuuji@64	271 nil) ;Nothing to do
yuuji@64	272 ((setq key (assoc car-v (symbol-value user-table)))
yuuji@64	273 (if (equal (cdr vallist) (cdr key)) nil
yuuji@64	274 ;; if association hits, but contents differ.
yuuji@64	275 (message
yuuji@64	276 "%s's attributes turned into %s" (car vallist) (cdr vallist))
yuuji@64	277 (set user-table (delq key (symbol-value user-table)))
yuuji@64	278 (set user-table (cons vallist (symbol-value user-table)))
yuuji@64	279 (YaTeX-update-dictionary
yuuji@64	280 YaTeX-user-completion-table user-table "user")))
yuuji@64	281 ((setq key (assoc car-v (symbol-value local-table)))
yuuji@64	282 (if (equal (cdr vallist) (cdr key)) nil
yuuji@64	283 (message
yuuji@64	284 "%s's attributes turned into %s" (car vallist) (cdr vallist))
yuuji@64	285 (set local-table (delq key (symbol-value local-table)))
yuuji@64	286 (set local-table (cons vallist (symbol-value local-table)))
yuuji@64	287 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))
yuuji@64	288 (YaTeX-update-dictionary file local-table)))
yuuji@64	289 ;; All of above cases, there are some completion in tables.
yuuji@64	290 ;; Then update tables.
yuuji@64	291 (t
yuuji@64	292 (if (not YaTeX-nervous)
yuuji@64	293 (setq answer "u")
yuuji@64	294 (message
yuuji@64	295 (cond
yuuji@64	296 (YaTeX-japan
yuuji@68	297 "`%s'�̓o�^��: U)��[�U�� L)��[�J�� N)�� D)��Ȃ�")
yuuji@64	298 (t
yuuji@64	299 "Register `%s' into: U)serDic L)ocalDic N)one D)iscard"))
yuuji@64	300 (if (> (length car-v) 23)
yuuji@68	301 (concat (substring car-v 0 10) "..." (substring car-v -9))
yuuji@64	302 car-v))
yuuji@64	303 (setq answer (char-to-string (read-char))))
yuuji@64	304 (cond
yuuji@64	305 ((string-match answer "uy")
yuuji@64	306 (set user-table (cons vallist (symbol-value user-table)))
yuuji@64	307 (YaTeX-update-dictionary YaTeX-user-completion-table user-table "user")
yuuji@64	308 )
yuuji@64	309 ((string-match answer "tl")
yuuji@64	310 (set local-table (cons vallist (symbol-value local-table)))
yuuji@64	311 (set (YaTeX-local-table-symbol local-table) (symbol-value local-table))
yuuji@64	312 (YaTeX-update-dictionary file local-table))
yuuji@64	313 ((string-match answer "d") nil) ;discard it
yuuji@64	314 (t (set default-table
yuuji@64	315 (cons vallist (symbol-value default-table)))))))))
yuuji@64	316
yuuji@64	317 ;;;###autoload
yuuji@64	318 (defun YaTeX-cplread-with-learning
yuuji@64	319 (prom default-table user-table local-table
yuuji@64	320 &optional pred reqmatch init hsym)
yuuji@64	321 "Completing read with learning.
yuuji@64	322 Do a completing read with prompt PROM. Completion table is what
yuuji@64	323 DEFAULT-TABLE, USER-TABLE, LOCAL table are appended in reverse order.
yuuji@64	324 Note that these tables are passed by the symbol.
yuuji@64	325 Optional arguments PRED, REQMATH and INIT are passed to completing-read
yuuji@64	326 as its arguments PREDICATE, REQUIRE-MATCH and INITIAL-INPUT respectively.
yuuji@64	327 If optional 8th argument HSYM, history symbol, is passed, use it as
yuuji@64	328 history list variable."
yuuji@64	329 (YaTeX-sync-local-table local-table)
yuuji@64	330 (let*((table (append (symbol-value local-table)
yuuji@64	331 (symbol-value user-table)
yuuji@64	332 (symbol-value default-table)))
yuuji@64	333 (word (completing-read-with-history
yuuji@64	334 prom table pred reqmatch init hsym)))
yuuji@64	335 (if (and (string< "" word) (not (assoc word table)))
yuuji@64	336 (YaTeX-update-table (list word) default-table user-table local-table))
yuuji@64	337 word))
yuuji@64	338
yuuji@64	339 ;;;###autoload
yuuji@64	340 (defun YaTeX-update-dictionary (file symbol &optional type)
yuuji@64	341 (let ((local-table-buf (find-file-noselect file))
yuuji@64	342 (name (symbol-name symbol))
yuuji@64	343 (value (symbol-value symbol)))
yuuji@64	344 (save-excursion
yuuji@64	345 (message "Updating %s dictionary..." (or type "local"))
yuuji@64	346 (set-buffer local-table-buf)
yuuji@64	347 (goto-char (point-max))
yuuji@64	348 (search-backward (concat "(setq " name) nil t)
yuuji@64	349 (delete-region (point) (progn (forward-sexp) (point)))
yuuji@64	350 (delete-blank-lines)
yuuji@64	351 (insert "(setq " name " '(\n")
yuuji@353	352 (mapcar (function (lambda (s)
yuuji@353	353 (insert (format "%s\n" (prin1-to-string s)))))
yuuji@64	354 value)
yuuji@64	355 (insert "))\n\n")
yuuji@64	356 (delete-blank-lines)
yuuji@64	357 (basic-save-buffer)
yuuji@64	358 (kill-buffer local-table-buf)
yuuji@64	359 (message "Updating %s dictionary...Done" (or type "local")))))
yuuji@64	360
yuuji@64	361 ;;;###autoload
yuuji@64	362 (defun YaTeX-define-begend-key-normal (key env &optional map)
yuuji@64	363 "Define short cut YaTeX-make-begin-end key."
yuuji@64	364 (YaTeX-define-key
yuuji@64	365 key
yuuji@64	366 (list 'lambda '(arg) '(interactive "P")
yuuji@64	367 (list 'YaTeX-insert-begin-end env 'arg))
yuuji@64	368 map))
yuuji@64	369
yuuji@64	370 ;;;###autoload
yuuji@64	371 (defun YaTeX-define-begend-region-key (key env &optional map)
yuuji@64	372 "Define short cut YaTeX-make-begin-end-region key."
yuuji@64	373 (YaTeX-define-key key (list 'lambda nil '(interactive)
yuuji@64	374 (list 'YaTeX-insert-begin-end env t)) map))
yuuji@64	375
yuuji@64	376 ;;;###autoload
yuuji@64	377 (defun YaTeX-define-begend-key (key env &optional map)
yuuji@86	378 "Define short cut key for begin type completion.
yuuji@86	379 Define both strokes for normal and region mode.
yuuji@86	380 To customize YaTeX, user should use this function."
yuuji@64	381 (YaTeX-define-begend-key-normal key env map)
yuuji@64	382 (if YaTeX-inhibit-prefix-letter nil
yuuji@64	383 (YaTeX-define-begend-region-key
yuuji@64	384 (concat (upcase (substring key 0 1)) (substring key 1)) env)))
yuuji@64	385
yuuji@23	386 ;;;###autoload
yuuji@23	387 (defun YaTeX-search-active-forward (string cmntrx &optional bound err cnt func)
yuuji@23	388 "Search STRING which is not commented out by CMNTRX.
yuuji@23	389 Optional arguments after BOUND, ERR, CNT are passed literally to search-forward
yuuji@23	390 or search-backward.
yuuji@23	391 Optional sixth argument FUNC changes search-function."
yuuji@49	392 (let ((sfunc (or func 'search-forward)) found md)
yuuji@23	393 (while (and (prog1
yuuji@23	394 (setq found (funcall sfunc string bound err cnt))
yuuji@23	395 (setq md (match-data)))
yuuji@23	396 (or
yuuji@64	397 (and (eq major-mode 'yatex-mode)
yuuji@64	398 (YaTeX-in-verb-p (match-beginning 0)))
yuuji@23	399 (save-excursion
yuuji@72	400 (goto-char (match-beginning 0))
yuuji@23	401 (beginning-of-line)
yuuji@23	402 (re-search-forward cmntrx (match-beginning 0) t)))))
yuuji@23	403 (store-match-data md)
yuuji@69	404 found))
yuuji@23	405
yuuji@23	406 (defun YaTeX-re-search-active-forward (regexp cmntrx &optional bound err cnt)
yuuji@23	407 "Search REGEXP backward which is not commented out by regexp CMNTRX.
yuuji@23	408 See also YaTeX-search-active-forward."
yuuji@69	409 (YaTeX-search-active-forward regexp cmntrx bound err cnt 're-search-forward))
yuuji@69	410
yuuji@23	411 (defun YaTeX-search-active-backward (string cmntrx &optional bound err cnt)
yuuji@23	412 "Search STRING backward which is not commented out by regexp CMNTRX.
yuuji@23	413 See also YaTeX-search-active-forward."
yuuji@69	414 (YaTeX-search-active-forward string cmntrx bound err cnt 'search-backward))
yuuji@69	415
yuuji@23	416 (defun YaTeX-re-search-active-backward (regexp cmntrx &optional bound err cnt)
yuuji@23	417 "Search REGEXP backward which is not commented out by regexp CMNTRX.
yuuji@23	418 See also YaTeX-search-active-forward."
yuuji@69	419 (YaTeX-search-active-forward
yuuji@69	420 regexp cmntrx bound err cnt 're-search-backward))
yuuji@23	421
yuuji@80	422 (defun YaTeX-relative-path-p (path)
yuuji@80	423 "Return non-nil if PATH is not absolute one."
yuuji@80	424 (let ((md (match-data)))
yuuji@80	425 (unwind-protect
yuuji@80	426 (not (string-match "^\$/\\\|[a-z]:\\\|\\\\\$.*/" file))
yuuji@80	427 (store-match-data md))))
yuuji@80	428
yuuji@23	429 ;;;###autoload
yuuji@23	430 (defun YaTeX-switch-to-buffer (file &optional setbuf)
yuuji@23	431 "Switch to buffer if buffer exists, find file if not.
yuuji@23	432 Optional second arg SETBUF t make use set-buffer instead of switch-to-buffer."
yuuji@23	433 (interactive "Fswitch to file: ")
yuuji@70	434 (if (bufferp file)
yuuji@70	435 (setq file (buffer-file-name file))
yuuji@80	436 (and (YaTeX-relative-path-p file)
yuuji@70	437 (eq major-mode 'yatex-mode)
yuuji@70	438 YaTeX-search-file-from-top-directory
yuuji@70	439 (save-excursion
yuuji@70	440 (YaTeX-visit-main t)
yuuji@70	441 (setq file (expand-file-name file)))))
yuuji@52	442 (let (buf (hilit-auto-highlight (not setbuf)))
yuuji@52	443 (cond
yuuji@52	444 ((setq buf (get-file-buffer file))
yuuji@52	445 (funcall (if setbuf 'set-buffer 'switch-to-buffer)
yuuji@52	446 (get-file-buffer file))
yuuji@52	447 buf)
yuuji@52	448 ((or YaTeX-create-file-prefix-g (file-exists-p file))
yuuji@52	449 (or ;find-file returns nil but set current-buffer...
yuuji@52	450 (if setbuf (set-buffer (find-file-noselect file))
yuuji@52	451 (find-file file))
yuuji@52	452 (current-buffer)))
yuuji@52	453 (t (message "%s was not found in this directory." file)
yuuji@69	454 nil))))
yuuji@23	455
yuuji@23	456 ;;;###autoload
yuuji@23	457 (defun YaTeX-switch-to-buffer-other-window (file)
yuuji@23	458 "Switch to buffer if buffer exists, find file if not."
yuuji@23	459 (interactive "Fswitch to file: ")
yuuji@70	460 (and (eq major-mode 'yatex-mode)
yuuji@70	461 (stringp file)
yuuji@80	462 (YaTeX-relative-path-p file)
yuuji@70	463 YaTeX-search-file-from-top-directory
yuuji@70	464 (save-excursion
yuuji@70	465 (YaTeX-visit-main t)
yuuji@70	466 (setq file (expand-file-name file))))
yuuji@52	467 (if (bufferp file) (setq file (buffer-file-name file)))
yuuji@52	468 (cond
yuuji@52	469 ((get-file-buffer file)
yuuji@52	470 (switch-to-buffer-other-window (get-file-buffer file))
yuuji@52	471 t)
yuuji@52	472 ((or YaTeX-create-file-prefix-g (file-exists-p file))
yuuji@52	473 (find-file-other-window file) t)
yuuji@52	474 (t (message "%s was not found in this directory." file)
yuuji@69	475 nil)))
yuuji@23	476
yuuji@70	477 (defun YaTeX-get-file-buffer (file)
yuuji@70	478 "Return the FILE's buffer.
yuuji@70	479 Base directory is that of main file or current directory."
yuuji@70	480 (let (dir main (cdir default-directory))
yuuji@70	481 (or (and (eq major-mode 'yatex-mode)
yuuji@70	482 YaTeX-search-file-from-top-directory
yuuji@70	483 (save-excursion
yuuji@70	484 (YaTeX-visit-main t)
yuuji@70	485 (get-file-buffer file)))
yuuji@70	486 (get-file-buffer file))))
yuuji@70	487
yuuji@23	488 (defun YaTeX-replace-format-sub (string format repl)
yuuji@23	489 (let ((beg (or (string-match (concat "^\$%" format "\$") string)
yuuji@23	490 (string-match (concat "[^%]\$%" format "\$") string)))
yuuji@23	491 (len (length format)))
yuuji@23	492 (if (null beg) string ;no conversion
yuuji@23	493 (concat
yuuji@70	494 (substring string 0 (match-beginning 1)) (or repl "")
yuuji@69	495 (substring string (match-end 1))))))
yuuji@23	496
yuuji@23	497 ;;;###autoload
yuuji@23	498 (defun YaTeX-replace-format (string format repl)
yuuji@23	499 "In STRING, replace first appearance of FORMAT to REPL as if
yuuji@23	500 function `format' does. FORMAT does not contain `%'"
yuuji@80	501 (let ((ans string) (case-fold-search nil))
yuuji@23	502 (while (not (string=
yuuji@23	503 ans (setq string (YaTeX-replace-format-sub ans format repl))))
yuuji@23	504 (setq ans string))
yuuji@69	505 string))
yuuji@23	506
yuuji@23	507 ;;;###autoload
yuuji@70	508 (defun YaTeX-replace-formats (string replace-list)
yuuji@70	509 (let ((list replace-list))
yuuji@70	510 (while list
yuuji@70	511 (setq string (YaTeX-replace-format
yuuji@70	512 string (car (car list)) (cdr (car list)))
yuuji@70	513 list (cdr list)))
yuuji@70	514 string))
yuuji@70	515
yuuji@70	516 ;;;###autoload
yuuji@23	517 (defun YaTeX-replace-format-args (string &rest args)
yuuji@23	518 "Translate the argument mark #1, #2, ... #n in the STRING into the
yuuji@23	519 corresponding real arguments ARGS."
yuuji@23	520 (let ((argp 1))
yuuji@23	521 (while args
yuuji@23	522 (setq string
yuuji@23	523 (YaTeX-replace-format string (int-to-string argp) (car args)))
yuuji@23	524 (setq args (cdr args) argp (1+ argp))))
yuuji@69	525 string)
yuuji@23	526
yuuji@23	527 ;;;###autoload
yuuji@23	528 (defun rindex (string char)
yuuji@226	529 "Return the last position of STRING where character CHAR found."
yuuji@23	530 (let ((pos (1- (length string)))(index -1))
yuuji@174	531 (catch 'rindex
yuuji@174	532 (while (>= pos 0)
yuuji@174	533 (cond
yuuji@174	534 ((= (aref string pos) char)
yuuji@174	535 (throw 'rindex pos))
yuuji@174	536 (t (setq pos (1- pos))))))))
yuuji@64	537
yuuji@64	538 ;;;###autoload
yuuji@64	539 (defun point-beginning-of-line ()
yuuji@64	540 (save-excursion (beginning-of-line)(point)))
yuuji@64	541
yuuji@64	542 ;;;###autoload
yuuji@64	543 (defun point-end-of-line ()
yuuji@64	544 (save-excursion (end-of-line)(point)))
yuuji@64	545
yuuji@354	546 (defun YaTeX-showup-buffer-bottom-most (x) (nth 3 (window-edges x)))
yuuji@23	547 ;;;###autoload
yuuji@23	548 (defun YaTeX-showup-buffer (buffer &optional func select)
yuuji@23	549 "Make BUFFER show up in certain window (but current window)
yuuji@23	550 that gives the maximum value by the FUNC. FUNC should take an argument
yuuji@23	551 of its window object. Non-nil for optional third argument SELECT selects
yuuji@49	552 that window. This function never selects minibuffer window."
yuuji@86	553 (or (and (if (and YaTeX-emacs-19 select window-system)
yuuji@47	554 (get-buffer-window buffer t)
yuuji@47	555 (get-buffer-window buffer))
yuuji@47	556 (progn
yuuji@47	557 (if select
yuuji@51	558 (goto-buffer-window buffer))
yuuji@47	559 t))
yuuji@23	560 (let ((window (selected-window))
yuuji@23	561 (wlist (YaTeX-window-list)) win w (x 0))
yuuji@23	562 (cond
yuuji@23	563 ((> (length wlist) 2)
yuuji@23	564 (if func
yuuji@23	565 (while wlist
yuuji@23	566 (setq w (car wlist))
yuuji@23	567 (if (and (not (eq window w))
yuuji@23	568 (> (funcall func w) x))
yuuji@23	569 (setq win w x (funcall func w)))
yuuji@23	570 (setq wlist (cdr wlist)))
yuuji@23	571 (setq win (get-lru-window)))
yuuji@23	572 (select-window win)
yuuji@23	573 (switch-to-buffer buffer)
yuuji@23	574 (or select (select-window window)))
yuuji@23	575 ((= (length wlist) 2)
yuuji@49	576 ;(other-window 1);This does not work properly on Emacs-19
yuuji@49	577 (select-window (get-lru-window))
yuuji@23	578 (switch-to-buffer buffer)
yuuji@354	579 (if (< (window-height) (/ YaTeX-default-pop-window-height 2))
yuuji@354	580 (enlarge-window (- YaTeX-default-pop-window-height
yuuji@354	581 (window-height))))
yuuji@23	582 (or select (select-window window)))
yuuji@23	583 (t ;if one-window
yuuji@23	584 (cond
yuuji@86	585 ((and YaTeX-emacs-19 window-system (get-buffer-window buffer t))
yuuji@47	586 nil) ;if found in other frame
yuuji@23	587 (YaTeX-default-pop-window-height
yuuji@51	588 (split-window-calculate-height YaTeX-default-pop-window-height)
yuuji@59	589 ;;(pop-to-buffer buffer) ;damn! emacs-19.30
yuuji@59	590 (select-window (next-window nil 1))
yuuji@59	591 (switch-to-buffer (get-buffer-create buffer))
yuuji@23	592 (or select (select-window window)))
yuuji@23	593 (t nil)))
yuuji@69	594 ))))
yuuji@69	595
yuuji@69	596 (cond
yuuji@69	597 ((fboundp 'screen-height)
yuuji@69	598 (fset 'YaTeX-screen-height 'screen-height)
yuuji@182	599 (fset 'YaTeX-screen-width 'screen-width)
yuuji@182	600 (fset 'YaTeX-set-screen-height 'set-screen-height)
yuuji@182	601 (fset 'YaTeX-set-screen-width 'set-screen-width))
yuuji@69	602 ((fboundp 'frame-height)
yuuji@69	603 (fset 'YaTeX-screen-height 'frame-height)
yuuji@182	604 (fset 'YaTeX-screen-width 'frame-width)
yuuji@182	605 (fset 'YaTeX-set-screen-height 'set-frame-height)
yuuji@182	606 (fset 'YaTeX-set-screen-width 'set-frame-width))
yuuji@182	607 (t (error "I don't know how to run YaTeX on this Emacs...")))
yuuji@23	608
yuuji@23	609 ;;;###autoload
yuuji@51	610 (defun split-window-calculate-height (height)
yuuji@51	611 "Split current window wight specified HEIGHT.
yuuji@59	612 If HEIGHT is number, make a new window that has HEIGHT lines.
yuuji@59	613 If HEIGHT is string, make a new window that occupies HEIGT % of screen height.
yuuji@51	614 Otherwise split window conventionally."
yuuji@59	615 (if (one-window-p t)
yuuji@51	616 (split-window
yuuji@51	617 (selected-window)
yuuji@51	618 (max
yuuji@51	619 (min
yuuji@69	620 (- (YaTeX-screen-height)
yuuji@59	621 (if (numberp height)
yuuji@59	622 (+ height 2)
yuuji@69	623 (/ (* (YaTeX-screen-height)
yuuji@451	624 (YaTeX-str2int height))
yuuji@51	625 100)))
yuuji@69	626 (- (YaTeX-screen-height) window-min-height 1))
yuuji@69	627 window-min-height))))
yuuji@51	628
yuuji@51	629 ;;;###autoload
yuuji@23	630 (defun YaTeX-window-list ()
yuuji@23	631 (let*((curw (selected-window)) (win curw) (wlist (list curw)))
yuuji@23	632 (while (not (eq curw (setq win (next-window win))))
yuuji@23	633 (or (eq win (minibuffer-window))
yuuji@23	634 (setq wlist (cons win wlist))))
yuuji@69	635 wlist))
yuuji@23	636
yuuji@72	637 (if YaTeX-emacs-21
yuuji@72	638 ;; Emacs-21's next-window returns other frame's window even if called
yuuji@72	639 ;; with argument ALL-FRAMES nil, when called from minibuffer context.
yuuji@72	640 ;; Therefore, check frame identity here.
yuuji@72	641 (defun YaTeX-window-list ()
yuuji@72	642 (let*((curw (selected-window)) (win curw) (wlist (list curw))
yuuji@72	643 (curf (window-frame curw)))
yuuji@72	644 (while (and (not (eq curw (setq win (next-window win))))
yuuji@72	645 (eq curf (window-frame win)))
yuuji@72	646 (or (eq win (minibuffer-window))
yuuji@72	647 (setq wlist (cons win wlist))))
yuuji@72	648 wlist)))
yuuji@72	649
yuuji@23	650 ;;;###autoload
yuuji@23	651 (defun substitute-all-key-definition (olddef newdef keymap)
yuuji@23	652 "Replace recursively OLDDEF with NEWDEF for any keys in KEYMAP now
yuuji@23	653 defined as OLDDEF. In other words, OLDDEF is replaced with NEWDEF
yuuji@23	654 where ever it appears."
yuuji@68	655 (if YaTeX-emacs-19
yuuji@68	656 (substitute-key-definition olddef newdef keymap global-map)
yuuji@68	657 (mapcar
yuuji@68	658 (function (lambda (key) (define-key keymap key newdef)))
yuuji@68	659 (where-is-internal olddef keymap))))
yuuji@23	660
yuuji@23	661 ;;;###autoload
yuuji@588	662 (defun YaTeX-match-string (n &optional m str)
yuuji@588	663 "Return (buffer-substring (match-beginning n) (match-beginning m)).
yuuji@588	664 Optional third argument STR gives substring from string STR."
yuuji@23	665 (if (match-beginning n)
yuuji@590	666 (if str (YaTeX-substring
yuuji@590	667 str (match-beginning m) (match-end (or m n)))
yuuji@588	668 (YaTeX-buffer-substring (match-beginning n)
yuuji@588	669 (match-end (or m n))))))
yuuji@23	670
yuuji@23	671 ;;;###autoload
yuuji@23	672 (defun YaTeX-minibuffer-complete ()
yuuji@49	673 "Complete in minibuffer.
yuuji@51	674 If the symbol 'delim is bound and is string, its value is assumed to be
yuuji@49	675 the character class of delimiters. Completion will be performed on
yuuji@51	676 the last field separated by those delimiters.
yuuji@51	677 If the symbol 'quick is bound and is 't, when the try-completion results
yuuji@51	678 in t, exit minibuffer immediately."
yuuji@23	679 (interactive)
yuuji@72	680 (save-restriction
yuuji@72	681 (narrow-to-region
yuuji@72	682 (if (fboundp 'field-beginning) (field-beginning (point-max)) (point-min))
yuuji@72	683 (point-max))
yuuji@72	684 (let ((md (match-data)) beg word compl
yuuji@72	685 (quick (and (boundp 'quick) (eq quick t)))
yuuji@72	686 (displist ;function to display completion-list
yuuji@72	687 (function
yuuji@72	688 (lambda ()
yuuji@72	689 (with-output-to-temp-buffer "Completions"
yuuji@72	690 (display-completion-list
yuuji@72	691 (all-completions word minibuffer-completion-table)))))))
yuuji@72	692 (setq beg (if (and (boundp 'delim) (stringp delim))
yuuji@72	693 (save-excursion
yuuji@72	694 (skip-chars-backward (concat "^" delim))
yuuji@72	695 (point))
yuuji@72	696 (point-min))
yuuji@72	697 word (buffer-substring beg (point-max))
yuuji@72	698 compl (try-completion word minibuffer-completion-table))
yuuji@72	699 (cond
yuuji@72	700 ((eq compl t)
yuuji@72	701 (if quick (exit-minibuffer)
yuuji@72	702 (let ((p (point)) (max (point-max)))
yuuji@72	703 (unwind-protect
yuuji@72	704 (progn
yuuji@72	705 (goto-char max)
yuuji@72	706 (insert " [Sole completion]")
yuuji@72	707 (goto-char p)
yuuji@72	708 (sit-for 1))
yuuji@72	709 (delete-region max (point-max))
yuuji@72	710 (goto-char p)))))
yuuji@72	711 ((eq compl nil)
yuuji@72	712 (ding)
yuuji@72	713 (save-excursion
yuuji@72	714 (let (p)
yuuji@72	715 (unwind-protect
yuuji@72	716 (progn
yuuji@72	717 (goto-char (setq p (point-max)))
yuuji@72	718 (insert " [No match]")
yuuji@72	719 (goto-char p)
yuuji@72	720 (sit-for 2))
yuuji@72	721 (delete-region p (point-max))))))
yuuji@72	722 ((string= compl word)
yuuji@72	723 (funcall displist))
yuuji@72	724 (t (delete-region beg (point-max))
yuuji@72	725 (insert compl)
yuuji@72	726 (if quick
yuuji@72	727 (if (eq (try-completion compl minibuffer-completion-table) t)
yuuji@72	728 (exit-minibuffer)
yuuji@72	729 (funcall displist)))))
yuuji@72	730 (store-match-data md))))
yuuji@23	731
yuuji@51	732 (defun YaTeX-minibuffer-quick-complete ()
yuuji@51	733 "Set 'quick to 't and call YaTeX-minibuffer-complete.
yuuji@51	734 See documentation of YaTeX-minibuffer-complete."
yuuji@51	735 (interactive)
yuuji@51	736 (let ((quick t))
yuuji@51	737 (self-insert-command 1)
yuuji@51	738 (YaTeX-minibuffer-complete)))
yuuji@51	739
yuuji@168	740 (defun YaTeX-yatex-buffer-list ()
yuuji@168	741 (save-excursion
yuuji@168	742 (delq nil (mapcar (function (lambda (buf)
yuuji@168	743 (set-buffer buf)
yuuji@168	744 (if (eq major-mode 'yatex-mode) buf)))
yuuji@168	745 (buffer-list)))))
yuuji@168	746
yuuji@51	747 (defun foreach-buffers (pattern job)
yuuji@51	748 "For each buffer which matches with PATTERN, do JOB."
yuuji@51	749 (let ((list (buffer-list)))
yuuji@51	750 (save-excursion
yuuji@51	751 (while list
yuuji@51	752 (set-buffer (car list))
yuuji@51	753 (if (or (and (stringp pattern)
yuuji@51	754 (buffer-file-name)
yuuji@51	755 (string-match pattern (buffer-file-name)))
yuuji@51	756 (and (symbolp pattern) major-mode (eq major-mode pattern)))
yuuji@51	757 (eval job))
yuuji@69	758 (setq list (cdr list))))))
yuuji@51	759
yuuji@51	760 (defun goto-buffer-window (buffer)
yuuji@51	761 "Select window which is bound to BUFFER.
yuuji@51	762 If no such window exist, switch to buffer BUFFER."
yuuji@52	763 (interactive "BGoto buffer: ")
yuuji@51	764 (if (stringp buffer)
yuuji@51	765 (setq buffer (or (get-file-buffer buffer) (get-buffer buffer))))
yuuji@51	766 (if (get-buffer buffer)
yuuji@51	767 (cond
yuuji@51	768 ((get-buffer-window buffer)
yuuji@51	769 (select-window (get-buffer-window buffer)))
yuuji@51	770 ((and YaTeX-emacs-19 (get-buffer-window buffer t))
yuuji@51	771 (let*((win (get-buffer-window buffer t))
yuuji@51	772 (frame (window-frame win)))
yuuji@51	773 (select-frame frame)
yuuji@51	774 (raise-frame frame)
yuuji@51	775 (focus-frame frame)
yuuji@51	776 (select-window win)
yuuji@51	777 (set-mouse-position frame 0 0)
yuuji@51	778 (and (featurep 'windows) (fboundp 'win:adjust-window)
yuuji@51	779 (win:adjust-window))))
yuuji@54	780 ((and (featurep 'windows) (fboundp 'win:get-buffer-window)
yuuji@56	781 (let ((w (win:get-buffer-window buffer)))
yuuji@56	782 (and w (win:switch-window w))))
yuuji@54	783 (select-window (get-buffer-window buffer)))
yuuji@69	784 (t (switch-to-buffer buffer)))))
yuuji@51	785
yuuji@51	786 ;; Here starts the functions which support gmhist-vs-Emacs19 compatible
yuuji@51	787 ;; reading with history.
yuuji@51	788 ;;;###autoload
yuuji@51	789 (defun completing-read-with-history
yuuji@51	790 (prompt table &optional predicate must-match initial hsym)
yuuji@51	791 "Completing read with general history: gmhist, Emacs-19."
yuuji@51	792 (let ((minibuffer-history
yuuji@51	793 (or (symbol-value hsym)
yuuji@51	794 (and (boundp 'minibuffer-history) minibuffer-history)))
yuuji@51	795 (minibuffer-history-symbol (or hsym 'minibuffer-history)))
yuuji@51	796 (prog1
yuuji@51	797 (if (fboundp 'completing-read-with-history-in)
yuuji@51	798 (completing-read-with-history-in
yuuji@51	799 minibuffer-history-symbol prompt table predicate must-match initial)
yuuji@393	800 (save-excursion ;work around to avoid cursor warp
yuuji@393	801 (completing-read prompt table predicate must-match initial)))
yuuji@51	802 (if (and YaTeX-emacs-19 hsym) (set hsym minibuffer-history)))))
yuuji@51	803
yuuji@51	804 ;;;###autoload
yuuji@51	805 (defun read-from-minibuffer-with-history (prompt &optional init map read hsym)
yuuji@51	806 "Read from minibuffer with general history: gmhist, Emacs-19."
yuuji@51	807 (cond
yuuji@51	808 (YaTeX-emacs-19
yuuji@393	809 (save-excursion ;work around to avoid cursor warp
yuuji@393	810 (read-from-minibuffer prompt init map read hsym)))
yuuji@51	811 (t
yuuji@51	812 (let ((minibuffer-history-symbol hsym))
yuuji@51	813 (read-from-minibuffer prompt init map read)))))
yuuji@51	814
yuuji@51	815 ;;;###autoload
yuuji@51	816 (defun read-string-with-history (prompt &optional init hsym)
yuuji@51	817 "Read string with history: gmhist(Emacs-18) and Emacs-19."
yuuji@51	818 (cond
yuuji@51	819 (YaTeX-emacs-19
yuuji@393	820 (save-excursion ;work around to avoid cursor warp
yuuji@393	821 (read-from-minibuffer prompt init minibuffer-local-map nil hsym)))
yuuji@51	822 ((featurep 'gmhist-mh)
yuuji@51	823 (read-with-history-in hsym prompt init))
yuuji@51	824 (t (read-string prompt init))))
yuuji@23	825
yuuji@234	826 (defvar YaTeX-skip-next-reader-char ?\C-j)
yuuji@237	827 (defun YaTeX-read-string-or-skip (&rest args)
yuuji@237	828 "Read string, or skip if last input char is \C-j."
yuuji@293	829 (if (equal (if (boundp 'last-input-event) last-input-event last-input-char)
yuuji@293	830 YaTeX-skip-next-reader-char)
yuuji@237	831 ""
yuuji@393	832 (save-excursion ;work around to avoid cursor warp
yuuji@393	833 (apply 'read-string args))))
yuuji@234	834
yuuji@244	835 (defun YaTeX-completing-read-or-skip (&rest args)
yuuji@244	836 "Do completing-read, or skip if last input char is \C-j."
yuuji@293	837 (if (equal (if (boundp 'last-input-event) last-input-event last-input-char)
yuuji@293	838 YaTeX-skip-next-reader-char)
yuuji@244	839 ""
yuuji@393	840 (save-excursion ;work around to avoid cursor warp
yuuji@393	841 (apply 'completing-read args))))
yuuji@244	842
yuuji@69	843 ;;;###autoload
yuuji@69	844 (fset 'YaTeX-rassoc
yuuji@69	845 (if (and nil (fboundp 'rassoc) (subrp (symbol-function 'rassoc)))
yuuji@69	846 (symbol-function 'rassoc)
yuuji@70	847 (function
yuuji@70	848 (lambda (key list)
yuuji@70	849 (let ((l list))
yuuji@70	850 (catch 'found
yuuji@70	851 (while l
yuuji@70	852 (if (equal key (cdr (car l)))
yuuji@70	853 (throw 'found (car l)))
yuuji@70	854 (setq l (cdr l)))))))))
yuuji@70	855
yuuji@354	856 (defun YaTeX-set-file-coding-system (code coding)
yuuji@354	857 "Set current buffer's coding system according to symbol."
yuuji@354	858 (cond ((null code)
yuuji@354	859 nil)
yuuji@354	860 ((boundp 'MULE)
yuuji@354	861 (set-file-coding-system coding))
yuuji@354	862 ((and YaTeX-emacs-20 (boundp 'buffer-file-coding-system))
yuuji@354	863 (setq buffer-file-coding-system
yuuji@354	864 (or (and (fboundp 'set-auto-coding) buffer-file-name
yuuji@354	865 (save-excursion
yuuji@354	866 (goto-char (point-min))
yuuji@354	867 (set-auto-coding buffer-file-name (buffer-size))))
yuuji@354	868 coding)))
yuuji@354	869 ((featurep 'mule)
yuuji@354	870 (set-file-coding-system coding))
yuuji@354	871 ((boundp 'NEMACS)
yuuji@354	872 (make-local-variable 'kanji-fileio-code)
yuuji@354	873 (setq kanji-fileio-code code))))
yuuji@354	874
yuuji@70	875 (defun YaTeX-insert-file-contents (file visit &optional beg end)
yuuji@70	876 (cond
yuuji@72	877 ((and (string< "19" emacs-version) (not (featurep 'xemacs)))
yuuji@70	878 (insert-file-contents file visit beg end))
yuuji@77	879 ((string-match "unix\\\|linux" (symbol-name system-type))
yuuji@70	880 (let ((default-process-coding-system
yuuji@72	881 (and (boundp 'noconv) (list 'noconv)))
yuuji@72	882 (file-coding-system (and (boundp 'noconv) 'noconv))
yuuji@70	883 kanji-fileio-code
yuuji@70	884 (default-process-kanji-code 0))
yuuji@70	885 (call-process shell-file-name file (current-buffer) nil
yuuji@70	886 (or (and (boundp 'shell-command-option)
yuuji@70	887 shell-command-option)
yuuji@70	888 "-c")
yuuji@77	889 (format "dd bs=1 count=%d \| tail -c +%d" end beg))))
yuuji@70	890 (t (insert-file-contents file))))
yuuji@70	891
yuuji@70	892 (defun YaTeX-split-string (str &optional sep null)
yuuji@70	893 "Split string STR by every occurrence of SEP(regexp).
yuuji@70	894 If the optional second argument SEP is nil, it defaults to \"[ \f\t\n\r\v]+\".
yuuji@70	895 Do not include null string by default. Non-nil for optional third argument
yuuji@70	896 NULL includes null string in a list."
yuuji@70	897 (let ((sep (or sep "[ \f\t\n\r\v]+"))
yuuji@70	898 list m)
yuuji@70	899 (while str
yuuji@70	900 (if (setq m (string-match sep str))
yuuji@70	901 (progn
yuuji@70	902 (if (or (> m 0) null)
yuuji@70	903 (setq list (cons (substring str 0 m) list)))
yuuji@70	904 (setq str (substring str (match-end 0))))
yuuji@70	905 (if (or null (string< "" str))
yuuji@70	906 (setq list (cons str list)))
yuuji@70	907 (setq str nil)))
yuuji@70	908 (nreverse list)))
yuuji@69	909
yuuji@73	910 ;;;###autoload
yuuji@73	911 (defun YaTeX-delete1 (elt list)
yuuji@73	912 "Delete"
yuuji@73	913 (let (e)
yuuji@73	914 (while (setq e (YaTeX-member elt list))
yuuji@73	915 (setq list (delq (car e) list))))
yuuji@73	916 list)
yuuji@73	917 (if (fboundp 'delete)
yuuji@73	918 (fset 'YaTeX-delete (symbol-function 'delete))
yuuji@73	919 (fset 'YaTeX-delete (symbol-function 'YaTeX-delete1)))
yuuji@73	920
yuuji@73	921 (defun YaTeX-member1 (elt list)
yuuji@73	922 (catch 'found
yuuji@73	923 (while list
yuuji@73	924 (if (equal elt (car list))
yuuji@73	925 (throw 'found list))
yuuji@73	926 (setq list (cdr list)))))
yuuji@73	927
yuuji@73	928 (if (and (fboundp 'member) (subrp (symbol-function 'member)))
yuuji@73	929 (fset 'YaTeX-member (symbol-function 'member))
yuuji@73	930 (fset 'YaTeX-member (symbol-function 'YaTeX-member1)))
yuuji@73	931
yuuji@53	932 ;;;
yuuji@53	933 ;; Interface function for windows.el
yuuji@53	934 ;;;
yuuji@53	935 ;;;###autoload
yuuji@290	936 (fset 'YaTeX-last-key
yuuji@290	937 (if (fboundp 'win:last-key)
yuuji@290	938 'win:last-key
yuuji@353	939 (function (lambda () (if (boundp 'last-command-char)
yuuji@353	940 last-command-char
yuuji@353	941 last-command-event)))))
yuuji@53	942 (defun YaTeX-switch-to-window ()
yuuji@53	943 "Switch to windows.el's window decided by last pressed key."
yuuji@53	944 (interactive)
yuuji@53	945 (or (featurep 'windows) (error "Why don't you use `windows.el'?"))
yuuji@290	946 (win-switch-to-window 1 (- (YaTeX-last-key) win:base-key)))
yuuji@290	947
yuuji@53	948
yuuji@64	949 ;;;###autoload
yuuji@138	950 (defun YaTeX-command-to-string (cmd)
yuuji@138	951 (if (fboundp 'shell-command-to-string)
yuuji@138	952 (funcall 'shell-command-to-string cmd)
yuuji@138	953 (let ((tbuf " tmpout"))
yuuji@138	954 (if (get-buffer-create tbuf) (kill-buffer tbuf))
yuuji@138	955 (let ((standard-output (get-buffer-create tbuf)))
yuuji@138	956 (unwind-protect
yuuji@138	957 (save-excursion
yuuji@138	958 (call-process
yuuji@138	959 shell-file-name nil tbuf nil YaTeX-shell-command-option cmd)
yuuji@138	960 (set-buffer tbuf)
yuuji@138	961 (buffer-string))
yuuji@138	962 (kill-buffer tbuf))))))
yuuji@138	963
yuuji@372	964 ;;; (defun YaTeX-executable-find(cmd)...)
yuuji@372	965 (fset 'YaTeX-executable-find
yuuji@372	966 (if (fboundp 'executable-find)
yuuji@372	967 'executable-find
yuuji@372	968 (function (lambda (cmd)
yuuji@372	969 (let ((list exec-path) path)
yuuji@372	970 (catch 'exec
yuuji@372	971 (while list
yuuji@372	972 (if (file-executable-p
yuuji@372	973 (setq path (expand-file-name cmd (car list))))
yuuji@372	974 (throw 'exec path))
yuuji@372	975 (setq list (cdr list)))))))))
yuuji@372	976
yuuji@138	977 ;;;###autoload
yuuji@64	978 (defun YaTeX-reindent (col)
yuuji@64	979 "Remove current indentation and reindento to COL column."
yuuji@64	980 (save-excursion
yuuji@64	981 (beginning-of-line)
yuuji@64	982 (skip-chars-forward " \t")
yuuji@64	983 (if (/= col (current-column))
yuuji@64	984 (progn
yuuji@64	985 (delete-region (point) (progn (beginning-of-line) (point)))
yuuji@64	986 (indent-to col))))
yuuji@64	987 (skip-chars-forward " \t" (point-end-of-line)))
yuuji@64	988
yuuji@64	989 (defun YaTeX-inner-environment (&optional quick)
yuuji@64	990 "Return current inner-most environment.
yuuji@64	991 Non-nil for optional argument QUICK restricts search bound to most
yuuji@64	992 recent sectioning command. Matching point is stored to property 'point
yuuji@64	993 of 'YaTeX-inner-environment, which can be referred by
yuuji@64	994 (get 'YaTeX-inner-environment 'point)."
yuuji@73	995 (put 'YaTeX-inner-environment 'point (point-min))
yuuji@73	996 (put 'YaTeX-inner-environment 'indent 0)
yuuji@64	997 (let*((nest 0)
yuuji@64	998 (beg (YaTeX-replace-format-args
yuuji@64	999 (regexp-quote YaTeX-struct-begin)
yuuji@64	1000 ;YaTeX-struct-begin ;=== TENTATIVE!! ==
yuuji@64	1001 YaTeX-struct-name-regexp
yuuji@64	1002 (if (eq major-mode 'yahtml-mode) "\\s ." "")
yuuji@64	1003 ""))
yuuji@64	1004 (end (YaTeX-replace-format-args
yuuji@64	1005 (regexp-quote YaTeX-struct-end)
yuuji@64	1006 YaTeX-struct-name-regexp "" ""))
yuuji@64	1007 (begend (concat "\$" beg "\$\\\|\$" end "\$"))
yuuji@64	1008 bound m0
yuuji@64	1009 (htmlp (eq major-mode 'yahtml-mode))
yuuji@64	1010 (open
yuuji@64	1011 (concat "^" (or (cdr (assq major-mode '((yahtml-mode . "<")))) "{")))
yuuji@64	1012 (close
yuuji@64	1013 (concat "^"
yuuji@64	1014 (or (cdr(assq major-mode '((yahtml-mode . "\n\t >")))) "}"))))
yuuji@64	1015 (save-excursion
yuuji@64	1016 (if quick
yuuji@64	1017 (setq bound
yuuji@64	1018 (save-excursion
yuuji@64	1019 (if htmlp
yuuji@64	1020 ;;(re-search-backward YaTeX-sectioning-regexp nil 1)
yuuji@73	1021 ;;(goto-char (point-min)) ;Is this enough? 97/6/26
yuuji@73	1022 (re-search-backward yahtml-indentation-boundary nil 1)
yuuji@64	1023 (YaTeX-re-search-active-backward
yuuji@64	1024 (concat YaTeX-ec-regexp
yuuji@64	1025 "\$" YaTeX-sectioning-regexp "\$\\*?{")
yuuji@64	1026 YaTeX-comment-prefix nil 1))
yuuji@64	1027 (or (bobp) (end-of-line))
yuuji@64	1028 (point))))
yuuji@64	1029 (if (catch 'begin
yuuji@64	1030 (if (and (numberp bound) (< (point) bound)) (throw 'begin nil))
yuuji@64	1031 (while (YaTeX-re-search-active-backward
yuuji@64	1032 begend YaTeX-comment-prefix bound t)
yuuji@64	1033 (setq m0 (match-beginning 0))
yuuji@64	1034 (if (looking-at end) ;;(match-beginning 2)
yuuji@64	1035 (setq nest (1+ nest))
yuuji@64	1036 (setq nest (1- nest)))
yuuji@64	1037 (if (< nest 0)
yuuji@64	1038 (progn
yuuji@64	1039 (put 'YaTeX-inner-environment 'point m0)
yuuji@64	1040 (goto-char m0)
yuuji@64	1041 (put 'YaTeX-inner-environment 'indent (current-column))
yuuji@64	1042 (throw 'begin t)))))
yuuji@187	1043 (YaTeX-buffer-substring
yuuji@64	1044 (progn (skip-chars-forward open) (1+ (point)))
yuuji@69	1045 (progn (skip-chars-forward close) (point)))))))
yuuji@64	1046
yuuji@392	1047 (defun YaTeX-in-environment-p (env)
yuuji@392	1048 "Return if current LaTeX environment is ENV.
yuuji@392	1049 ENV is given in the form of environment's name or its list."
yuuji@392	1050 (let ((md (match-data)) (nest 0) p envrx)
yuuji@392	1051 (cond
yuuji@392	1052 ((atom env)
yuuji@392	1053 (setq envrx
yuuji@392	1054 (concat "\\("
yuuji@392	1055 (regexp-quote
yuuji@392	1056 (YaTeX-replace-format-args
yuuji@392	1057 YaTeX-struct-begin env "" ""))
yuuji@392	1058 "\\>\\)\\\|\\("
yuuji@392	1059 (regexp-quote
yuuji@392	1060 (YaTeX-replace-format-args
yuuji@392	1061 YaTeX-struct-end env "" ""))
yuuji@392	1062 "\\)"))
yuuji@392	1063 (save-excursion
yuuji@392	1064 (setq p (catch 'open
yuuji@392	1065 (while (YaTeX-re-search-active-backward
yuuji@392	1066 envrx YaTeX-comment-prefix nil t)
yuuji@392	1067 (if (match-beginning 2)
yuuji@392	1068 (setq nest (1+ nest))
yuuji@392	1069 (setq nest (1- nest)))
yuuji@392	1070 (if (< nest 0)
yuuji@392	1071 (throw 'open (cons env (match-beginning 0)))))))))
yuuji@392	1072 ((listp env)
yuuji@392	1073 (setq p
yuuji@392	1074 (or (YaTeX-in-environment-p (car env))
yuuji@392	1075 (and (cdr env) (YaTeX-in-environment-p (cdr env)))))))
yuuji@392	1076 (store-match-data md)
yuuji@392	1077 p;(or p (YaTeX-in-verb-p (match-beginning 0)))
yuuji@392	1078 ))
yuuji@392	1079
yuuji@392	1080 (defun YaTeX-quick-in-environment-p (env)
yuuji@392	1081 "Check quickly but unsure if current environment is ENV.
yuuji@392	1082 ENV is given in the form of environment's name or its list.
yuuji@392	1083 This function returns correct result only if ENV is NOT nested."
yuuji@392	1084 (save-excursion
yuuji@392	1085 (let ((md (match-data)) m0 (p (point)) rc clfound)
yuuji@392	1086 (cond
yuuji@392	1087 ((listp env)
yuuji@392	1088 (or (YaTeX-quick-in-environment-p (car env))
yuuji@392	1089 (and (cdr env) (YaTeX-quick-in-environment-p (cdr env)))))
yuuji@392	1090 (t
yuuji@392	1091 (unwind-protect
yuuji@392	1092 (if (prog1
yuuji@392	1093 (YaTeX-search-active-backward
yuuji@392	1094 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
yuuji@392	1095 YaTeX-comment-prefix nil t)
yuuji@392	1096 (setq m0 (match-beginning 0)))
yuuji@392	1097 (if (YaTeX-search-active-forward
yuuji@392	1098 (YaTeX-replace-format-args
yuuji@392	1099 YaTeX-struct-end env)
yuuji@392	1100 YaTeX-comment-prefix p t nil)
yuuji@392	1101 nil ;if \end{env} found, return nil
yuuji@392	1102 (cons env m0))) ;else, return meaningful values
yuuji@392	1103 (store-match-data md)))))))
yuuji@392	1104
yuuji@451	1105 (defun YaTeX-goto-corresponding-environment (&optional allow-mismatch noerr bg)
yuuji@73	1106 "Go to corresponding begin/end enclosure.
yuuji@73	1107 Optional argument ALLOW-MISMATCH allows mismatch open/clese. Use this
yuuji@73	1108 for \left(, \right).
yuuji@73	1109 Optional third argument NOERR causes no error for unballanced environment."
yuuji@73	1110 (interactive)
yuuji@73	1111 (if (not (YaTeX-on-begin-end-p)) nil
yuuji@73	1112 (let ((p (match-end 0)) b0 b1 env (nest 0) regexp re-s (op (point))
yuuji@73	1113 (m0 (match-beginning 0)) ;whole matching
yuuji@73	1114 (m1 (match-beginning 1)) ;environment in \begin{}
yuuji@73	1115 (m2 (match-beginning 2)) ;environment in \end{}
yuuji@73	1116 (m3 (match-beginning 3))) ;environment in \[ \]
yuuji@451	1117 ;(setq env (regexp-quote (buffer-substring p (match-beginning 0))))
yuuji@73	1118 (if (cond
yuuji@73	1119 (m1 ;if begin{xxx}
yuuji@73	1120 (setq env
yuuji@73	1121 (if allow-mismatch YaTeX-struct-name-regexp
yuuji@73	1122 (regexp-quote (buffer-substring m1 (match-end 1)))))
yuuji@451	1123 ; (setq regexp (concat "\$\\\\end{" env "}\$\\\|"
yuuji@451	1124 ; "\$\\\\begin{" env "}\$"))
yuuji@73	1125 (setq regexp
yuuji@73	1126 (concat
yuuji@73	1127 "\\("
yuuji@73	1128 (YaTeX-replace-format-args
yuuji@73	1129 (regexp-quote YaTeX-struct-end) env "" "")
yuuji@73	1130 "\\)\\\|\\("
yuuji@73	1131 (YaTeX-replace-format-args
yuuji@73	1132 (regexp-quote YaTeX-struct-begin) env "" "")
yuuji@73	1133 "\\)"))
yuuji@73	1134 (setq re-s 're-search-forward))
yuuji@73	1135 (m2 ;if end{xxx}
yuuji@73	1136 (setq env
yuuji@73	1137 (if allow-mismatch YaTeX-struct-name-regexp
yuuji@73	1138 (regexp-quote (buffer-substring m2 (match-end 2)))))
yuuji@451	1139 ; (setq regexp (concat "\$\\\\begin{" env "}\$\\\|"
yuuji@451	1140 ; "\$\\\\end{" env "}\$"))
yuuji@73	1141 (setq regexp
yuuji@73	1142 (concat
yuuji@73	1143 "\\("
yuuji@73	1144 (YaTeX-replace-format-args
yuuji@73	1145 (regexp-quote YaTeX-struct-begin) env "" "")
yuuji@73	1146 "\\)\\\|\\("
yuuji@73	1147 (YaTeX-replace-format-args
yuuji@73	1148 (regexp-quote YaTeX-struct-end) env "" "")
yuuji@73	1149 "\\)"))
yuuji@73	1150 (setq re-s 're-search-backward))
yuuji@73	1151 (m3 ;math environment
yuuji@73	1152 (setq env (char-after (1+ m3))
yuuji@73	1153 regexp (format "\$%s%s\$\\\|\$%s%s\$"
yuuji@73	1154 YaTeX-ec-regexp
yuuji@73	1155 (regexp-quote
yuuji@561	1156 (cdr (assq env '((?$ . ")") (?$ . "(")
yuuji@561	1157 (?\[ . "]") (?\] . "[")))))
yuuji@73	1158 YaTeX-ec-regexp
yuuji@73	1159 (regexp-quote (char-to-string env)))
yuuji@73	1160 re-s (if (memq env '(?\( ?\[))
yuuji@73	1161 're-search-forward
yuuji@73	1162 're-search-backward)))
yuuji@73	1163 (t (if noerr nil (error "Corresponding environment not found."))))
yuuji@73	1164 (progn
yuuji@73	1165 (while (and (>= nest 0) (funcall re-s regexp nil t))
yuuji@73	1166 (setq b0 (match-beginning 0) b1 (match-beginning 1))
yuuji@73	1167 (if (or (equal b0 m0)
yuuji@73	1168 (YaTeX-literal-p b0))
yuuji@73	1169 nil
yuuji@73	1170 (setq nest (if (equal b0 b1)
yuuji@73	1171 (1- nest) (1+ nest)))))
yuuji@73	1172 (if (< nest 0)
yuuji@73	1173 (goto-char (match-beginning 0)) ;found.
yuuji@73	1174 (goto-char op)
yuuji@73	1175 (funcall
yuuji@73	1176 (if noerr 'message 'error)
yuuji@73	1177 "Corresponding environment `%s' not found." env)
yuuji@451	1178 (or bg (sit-for 1))
yuuji@73	1179 nil))))))
yuuji@73	1180
yuuji@64	1181 (defun YaTeX-end-environment ()
yuuji@64	1182 "Close opening environment"
yuuji@64	1183 (interactive)
yuuji@64	1184 (let ((env (YaTeX-inner-environment)))
yuuji@64	1185 (if (not env) (error "No premature environment")
yuuji@64	1186 (save-excursion
yuuji@187	1187 (if (and
yuuji@187	1188 (YaTeX-re-search-active-forward
yuuji@187	1189 (concat
yuuji@187	1190 "\\(" (YaTeX-replace-format-args
yuuji@187	1191 YaTeX-struct-end env "" "")
yuuji@187	1192 "\\)\\\|\\(" (YaTeX-replace-format-args
yuuji@187	1193 YaTeX-struct-begin env "" "")
yuuji@187	1194 "\\)")
yuuji@187	1195 YaTeX-comment-prefix nil t)
yuuji@187	1196 (match-beginning 1)) ;is closing struc.
yuuji@64	1197 (if (y-or-n-p
yuuji@64	1198 (concat "Environment `" env
yuuji@64	1199 "' may be already closed. Force close?"))
yuuji@64	1200 nil
yuuji@64	1201 (error "end environment aborted."))))
yuuji@64	1202 (message "") ;Erase (y or n) message.
yuuji@64	1203 (YaTeX-insert-struc 'end env)
yuuji@64	1204 (save-excursion
yuuji@64	1205 (goto-char (or (get 'YaTeX-inner-environment 'point) (match-end 0)))
yuuji@64	1206 (if (pos-visible-in-window-p)
yuuji@64	1207 (sit-for (if YaTeX-dos 2 1))
yuuji@64	1208 (message "Matches with %s at line %d"
yuuji@64	1209 (YaTeX-replace-format-args YaTeX-struct-begin env "" "")
yuuji@69	1210 (count-lines (point-min) (point))))))))
yuuji@64	1211
yuuji@70	1212 (defun YaTeX-beginning-of-environment (&optional limit-search-bound end)
yuuji@70	1213 "Goto the beginning of the current environment.
yuuji@70	1214 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound to
yuuji@70	1215 most recent sectioning command. Non-nil for optional third argument END
yuuji@70	1216 goes to end of environment."
yuuji@70	1217 (interactive)
yuuji@70	1218 (let ((op (point)))
yuuji@70	1219 (if (YaTeX-inner-environment limit-search-bound)
yuuji@70	1220 (progn
yuuji@70	1221 (goto-char (get 'YaTeX-inner-environment 'point))
yuuji@70	1222 (and end (YaTeX-goto-corresponding-environment))
yuuji@70	1223 (if (interactive-p) (push-mark op))
yuuji@80	1224 (point)))))
yuuji@70	1225
yuuji@70	1226 (defun YaTeX-end-of-environment (&optional limit-search-bound)
yuuji@70	1227 "Goto the end of the current environment.
yuuji@70	1228 Optional argument LIMIT-SEARCH-BOUND non-nil limits the search bound
yuuji@70	1229 to most recent sectioning command."
yuuji@70	1230 (interactive)
yuuji@70	1231 (YaTeX-beginning-of-environment limit-search-bound t))
yuuji@70	1232
yuuji@70	1233 (defun YaTeX-mark-environment ()
yuuji@70	1234 "Mark current position and move point to end of environment."
yuuji@70	1235 (interactive)
yuuji@130	1236 (require 'yatexmth)
yuuji@70	1237 (let ((curp (point)))
yuuji@130	1238 (if (YaTeX-in-math-mode-p)
yuuji@130	1239 (YaTeX-mark-mathenv)
yuuji@130	1240 (if (and (YaTeX-on-begin-end-p) (match-beginning 1)) ;if on \\begin
yuuji@130	1241 (progn (goto-char (match-end 0)))
yuuji@130	1242 (if (= (char-after (point)) ?\\) nil ;if on \\end
yuuji@130	1243 (skip-chars-backward "^\n\\\\")
yuuji@130	1244 (or (bolp) (forward-char -1))))
yuuji@130	1245 (if (not (YaTeX-end-of-environment)) ;arg1 turns to match-beginning 1
yuuji@70	1246 (progn
yuuji@130	1247 (goto-char curp)
yuuji@130	1248 (error "Cannot found the end of current environment."))
yuuji@130	1249 (YaTeX-goto-corresponding-environment)
yuuji@380	1250 ;;(beginning-of-line) ;for confirmation ;OUT 2015/1/4
yuuji@130	1251 (if (< curp (point))
yuuji@130	1252 (progn
yuuji@130	1253 (message "Mark this environment?(y or n): ")
yuuji@130	1254 (if (= (read-char) ?y) nil
yuuji@130	1255 (goto-char curp)
yuuji@130	1256 (error "Abort. Please call again at more proper position."))))
yuuji@130	1257 (set-mark-command nil)
yuuji@130	1258 (YaTeX-goto-corresponding-environment)
yuuji@380	1259 (goto-char (match-end 0))
yuuji@380	1260 ;;(end-of-line) ;OUT 2015/1/5
yuuji@380	1261 ;;(if (eobp) nil (forward-char 1)) ;OUT 2015/1/5
yuuji@380	1262 ))))
yuuji@70	1263
yuuji@524	1264 (defun YaTeX-in-BEGEND-p (&optional pt)
yuuji@524	1265 "Check if the point (or PT) is in a %#BEGIN...%#END region.
yuuji@515	1266 Return the list of beginning and ending point of the region and arg-string
yuuji@515	1267 if the point is in BEGEND. Otherwise nil."
yuuji@515	1268 (let ((b "%#BEGIN") bp args (e "%#END") (p (point)))
yuuji@515	1269 (save-excursion
yuuji@515	1270 (save-match-data ;emacs-19+ yatex1.80+
yuuji@515	1271 (and (re-search-backward b nil t)
yuuji@515	1272 (progn
yuuji@515	1273 (setq bp (match-beginning 0))
yuuji@515	1274 (goto-char (match-end 0)) ;Start to get args of %#BEGIN
yuuji@515	1275 (skip-chars-forward " \t")
yuuji@515	1276 (setq args (YaTeX-buffer-substring (point) (point-end-of-line))))
yuuji@515	1277 (re-search-forward e nil t)
yuuji@515	1278 (> (point) p)
yuuji@515	1279 (list bp (match-end 0) args))))))
yuuji@515	1280
yuuji@72	1281 (defun YaTeX-kill-buffer (buffer)
yuuji@72	1282 "Make effort to show parent buffer after kill."
yuuji@72	1283 (interactive "bKill buffer: ")
yuuji@72	1284 (or (get-buffer buffer)
yuuji@72	1285 (error "No such buffer %s" buffer))
yuuji@72	1286 (let ((pf YaTeX-parent-file))
yuuji@72	1287 (kill-buffer buffer)
yuuji@72	1288 (and pf
yuuji@72	1289 (get-file-buffer pf)
yuuji@72	1290 (switch-to-buffer (get-file-buffer pf)))))
yuuji@70	1291
yuuji@225	1292 (defun YaTeX-getset-builtin (key &optional value)
yuuji@142	1293 "Read source built-in command of %# usage."
yuuji@142	1294 (catch 'builtin
yuuji@225	1295 (let*((bl (delq nil (list (current-buffer)
yuuji@142	1296 (and YaTeX-parent-file
yuuji@142	1297 (get-file-buffer YaTeX-parent-file)))))
yuuji@225	1298 (tuple (cdr (assq major-mode
yuuji@225	1299 '((yatex-mode "%#" . "\n")
yuuji@225	1300 (yahtml-mode "<!-- #" . "[ \t]*-->\\\|\n")))))
yuuji@225	1301 (leader (or (car tuple) ""))
yuuji@225	1302 (closer (or (cdr tuple) ""))
yuuji@225	1303 (prompt (format "Built-in for %s: " key)))
yuuji@142	1304 (save-excursion
yuuji@142	1305 (while bl
yuuji@142	1306 (set-buffer (car bl))
yuuji@142	1307 (save-excursion
yuuji@142	1308 (goto-char (point-min))
yuuji@142	1309 (if (and (re-search-forward
yuuji@142	1310 (concat "^" (regexp-quote (concat leader key))) nil t)
yuuji@142	1311 (not (eolp)))
yuuji@142	1312 (throw 'builtin
yuuji@225	1313 (let (b e w)
yuuji@225	1314 (skip-chars-forward " \t" (point-end-of-line))
yuuji@225	1315 (setq b (point)
yuuji@225	1316 e (if (re-search-forward closer nil t)
yuuji@225	1317 (match-beginning 0)
yuuji@225	1318 (point-end-of-line))
yuuji@225	1319 w (YaTeX-buffer-substring b e))
yuuji@225	1320 (if (null value)
yuuji@225	1321 w
yuuji@225	1322 (delete-region b e)
yuuji@225	1323 (goto-char b)
yuuji@225	1324 (if (symbolp value)
yuuji@225	1325 (setq value (read-string prompt w)))
yuuji@225	1326 (insert value)
yuuji@225	1327 value)))))
yuuji@225	1328 (setq bl (cdr bl)))
yuuji@225	1329 ; not found
yuuji@225	1330 (if (null value)
yuuji@225	1331 nil ;not set mode, return simply nil
yuuji@225	1332 (if (symbolp value)
yuuji@225	1333 (setq value (read-string prompt)))
yuuji@225	1334 (save-excursion
yuuji@225	1335 (goto-char (point-min))
yuuji@225	1336 (insert leader key " " value "\n")
yuuji@225	1337 value)))))) ;on set mode, return set value
yuuji@225	1338
yuuji@225	1339 (defun YaTeX-get-builtin (key)
yuuji@225	1340 "Read source built-in command of %# usage."
yuuji@225	1341 (YaTeX-getset-builtin key))
yuuji@142	1342
yuuji@64	1343 ;;;VER2
yuuji@64	1344 (defun YaTeX-insert-struc (what env)
yuuji@64	1345 (cond
yuuji@64	1346 ((eq what 'begin)
yuuji@64	1347 (insert (YaTeX-replace-format-args
yuuji@64	1348 YaTeX-struct-begin env (YaTeX-addin env))))
yuuji@64	1349 ((eq what 'end)
yuuji@64	1350 (insert (YaTeX-replace-format-args YaTeX-struct-end env)))
yuuji@69	1351 (t nil)))
yuuji@64	1352
yuuji@80	1353 (defun YaTeX-string-width (str)
yuuji@80	1354 "Return the display width of string."
yuuji@80	1355 (if (fboundp 'string-width)
yuuji@80	1356 (string-width str)
yuuji@80	1357 (length str)))
yuuji@80	1358 (defun YaTeX-truncate-string-width (str width)
yuuji@80	1359 (cond
yuuji@80	1360 ((fboundp 'truncate-string-to-width) (truncate-string-to-width str width))
yuuji@80	1361 ((fboundp 'truncate-string) (truncate-string str width))
yuuji@80	1362 (t (substring str 0 width))))
yuuji@80	1363
yuuji@142	1364 (defun YaTeX-hex (str)
yuuji@142	1365 "Return int expressed by hexadecimal string STR."
yuuji@142	1366 (if (string< "20" emacs-version)
yuuji@142	1367 (string-to-number str 16)
yuuji@142	1368 (let ((md (match-data)))
yuuji@142	1369 (unwind-protect
yuuji@142	1370 (if (string-match "[^0-9a-f]" str)
yuuji@142	1371 (error "Non hexadecimal character in %s" str)
yuuji@142	1372 (let ((i 0) d)
yuuji@142	1373 (setq str (downcase str))
yuuji@142	1374 (while (string< "" str)
yuuji@142	1375 (setq d (+ 0 (string-to-char str)) ; + 0 for XEmacs
yuuji@142	1376 i (+ (* 16 i) (- d (if (<= d ?9) ?0 (- ?a 10))))
yuuji@142	1377 str (substring str 1)))
yuuji@142	1378 i))
yuuji@142	1379 (store-match-data md)))))
yuuji@142	1380
yuuji@142	1381
yuuji@64	1382 ;;; Function for menu support
yuuji@64	1383 (defun YaTeX-define-menu (keymap bindlist)
yuuji@64	1384 "Define KEYMAP(symbol)'s menu-bindings according to BINDLIST.
yuuji@64	1385 KEYMAP should be a quoted symbol of newly allocated keymap.
yuuji@64	1386 BINDLIST consists of binding list. Each element is as follows.
yuuji@64	1387
yuuji@64	1388 '(menusymbol DOC_String . contents)
yuuji@64	1389
yuuji@64	1390 CONTENTS is one of lambda-form, interactive function, or other keymap.
yuuji@64	1391 See yatex19.el for example."
yuuji@64	1392 (cond
yuuji@64	1393 ((featurep 'xemacs)
yuuji@64	1394 (let (name)
yuuji@64	1395 (if (keymapp (symbol-value keymap))
yuuji@64	1396 (progn
yuuji@64	1397 (setq name (keymap-name (symbol-value keymap)))
yuuji@64	1398 (set keymap nil))
yuuji@64	1399 (setq name (car (symbol-value keymap)))
yuuji@64	1400 (set keymap (cdr (symbol-value keymap))))
yuuji@64	1401 (mapcar
yuuji@64	1402 (function
yuuji@64	1403 (lambda (bind)
yuuji@64	1404 (setq bind (cdr bind))
yuuji@64	1405 (if (eq (car-safe (cdr bind)) 'lambda)
yuuji@64	1406 (setcar (cdr bind) 'progn))
yuuji@64	1407 (if (stringp (car-safe (cdr bind)))
yuuji@64	1408 (set keymap
yuuji@64	1409 (cons (cdr bind) (symbol-value keymap)))
yuuji@64	1410 (set keymap
yuuji@64	1411 (cons (vector (car bind) (cdr bind) t)
yuuji@64	1412 (symbol-value keymap))))))
yuuji@64	1413 bindlist)
yuuji@64	1414 (set keymap (cons name (symbol-value keymap)))))
yuuji@64	1415 (t
yuuji@64	1416 (mapcar
yuuji@64	1417 (function
yuuji@64	1418 (lambda (bind)
yuuji@64	1419 (define-key (symbol-value keymap) (vector (car bind)) (cdr bind))))
yuuji@64	1420 bindlist))))
yuuji@64	1421
yuuji@72	1422 ;;;
yuuji@72	1423 ;; hilit19 vs. font-lock
yuuji@72	1424 ;;;
yuuji@80	1425 (defvar YaTeX-19-functions-font-lock-direct
yuuji@80	1426 '(YaTeX-19-re-search-in-env))
yuuji@80	1427
yuuji@72	1428 (defun YaTeX-convert-pattern-hilit2fontlock (h19pa)
yuuji@72	1429 "Convert hilit19's H19PA patterns alist to font-lock's one.
yuuji@72	1430 This function is a makeshift for YaTeX and yahtml."
yuuji@72	1431 (let ((ignorecase (not (null (car h19pa))))
yuuji@72	1432 (palist (cdr h19pa))
yuuji@72	1433 flpa i newface
yuuji@72	1434 (mapping
yuuji@72	1435 '((bold . YaTeX-font-lock-bold-face)
yuuji@72	1436 (italic . YaTeX-font-lock-italic-face)
yuuji@73	1437 (defun . font-lock-function-name-face)
yuuji@73	1438 (define . font-lock-variable-name-face)
yuuji@72	1439 (keyword . font-lock-keyword-face)
yuuji@72	1440 (decl . YaTeX-font-lock-declaration-face)
yuuji@72	1441 (label . YaTeX-font-lock-label-face)
yuuji@72	1442 (crossref . YaTeX-font-lock-crossref-face)
yuuji@72	1443 (include . YaTeX-font-lock-include-face)
yuuji@72	1444 (formula . YaTeX-font-lock-formula-face)
yuuji@80	1445 (delimiter . YaTeX-font-lock-delimiter-face)
yuuji@72	1446 (string . ignore) (comment . ignore)
yuuji@72	1447 )))
yuuji@72	1448 (while (setq i (car palist))
yuuji@72	1449 (setq newface (nth 2 i)
yuuji@72	1450 newface (or (cdr (assq newface mapping)) newface))
yuuji@72	1451 (cond
yuuji@72	1452 ((eq newface 'ignore) nil) ;no translation
yuuji@72	1453 ((stringp (car i)) ;hiliting by regexp
yuuji@72	1454 (setq flpa
yuuji@72	1455 (cons
yuuji@72	1456 (if (numberp (car (cdr i)))
yuuji@72	1457 (list (car i) ;regexp
yuuji@72	1458 (car (cdr i)) ;matching group number
yuuji@73	1459 newface nil) ;'keep) ;keep is hilit19 taste
yuuji@72	1460 (list
yuuji@72	1461 (concat
yuuji@72	1462 (car i) ;original regexp and..
yuuji@72	1463 ;;"[^"
yuuji@72	1464 ;;(regexp-quote (substring (car (cdr i)) 0 1))
yuuji@72	1465 ;;"]+" ;for shortest match
yuuji@72	1466 ".*"
yuuji@72	1467 (car (cdr i)))
yuuji@73	1468 0 (list 'quote newface) nil)) ;;'keep))
yuuji@72	1469 flpa)))
yuuji@72	1470 ((and (symbolp (car i)) (fboundp (car i)))
yuuji@80	1471 (if (memq (car i) YaTeX-19-functions-font-lock-direct)
yuuji@80	1472 ;; Put direct function call for it.
yuuji@80	1473 ;; When calling this function, fontify entire matched string.
yuuji@80	1474 (setq flpa
yuuji@80	1475 (cons
yuuji@80	1476 (list
yuuji@80	1477 (list 'lambda (list 'dummy) ;dummy should be boundary
yuuji@80	1478 (list (car i) (list 'quote (car (cdr i)))))
yuuji@80	1479 (list 0 newface))
yuuji@80	1480 flpa))
yuuji@80	1481 (setq flpa
yuuji@80	1482 (cons
yuuji@80	1483 (list (car (cdr i)) ;regexp
yuuji@72	1484 (list
yuuji@72	1485 (list
yuuji@80	1486 'lambda (list 'dummy)
yuuji@80	1487 '(goto-char (match-beginning 0))
yuuji@80	1488 (if (eq (nth 3 i) 'overwrite)
yuuji@80	1489 nil
yuuji@80	1490 '(remove-text-properties
yuuji@80	1491 (point) (min (point-max) (1+ (point)))
yuuji@80	1492 '(face nil font-lock-multiline nil)))
yuuji@72	1493 (list
yuuji@80	1494 'let (list '(e (match-end 0))
yuuji@80	1495 (list 'm (list (car i) (car (cdr i)))))
yuuji@80	1496 (list
yuuji@80	1497 'if 'm
yuuji@80	1498 (list
yuuji@80	1499 'YaTeX-font-lock-fillin
yuuji@80	1500 (list 'car 'm)
yuuji@80	1501 (list 'cdr 'm)
yuuji@80	1502 (list 'quote 'face)
yuuji@80	1503 (list 'quote 'font-lock)
yuuji@80	1504 (list 'quote newface))
yuuji@80	1505 '(goto-char e)
yuuji@80	1506 ))
yuuji@80	1507 nil) ;retun nil to cheat font-lock
yuuji@80	1508 nil nil)) ;pre-match, post-match both nil
yuuji@80	1509 flpa)))))
yuuji@72	1510 (setq palist (cdr palist)));while
yuuji@72	1511 (if (featurep 'xemacsp)
yuuji@72	1512 (nreverse flpa)
yuuji@72	1513 flpa)))
yuuji@72	1514
yuuji@73	1515 (if (and (boundp 'YaTeX-use-font-lock)
yuuji@73	1516 YaTeX-use-font-lock)
yuuji@73	1517 (require 'font-lock))
yuuji@73	1518
yuuji@72	1519 (cond
yuuji@73	1520 ((and (featurep 'font-lock) (fboundp 'defface))
yuuji@72	1521 ;; In each defface, '(class static-color) is for Emacs-21 -nw
yuuji@72	1522 ;; '(class tty) is for XEmacs-21 -nw
yuuji@72	1523 (defface YaTeX-font-lock-label-face
yuuji@72	1524 '((((class static-color)) (:foreground "yellow" :underline t))
yuuji@72	1525 (((type tty)) (:foreground "yellow" :underline t))
yuuji@72	1526 (((class color) (background dark)) (:foreground "pink" :underline t))
yuuji@72	1527 (((class color) (background light)) (:foreground "red" :underline t))
yuuji@72	1528 (t (:bold t :underline t)))
yuuji@72	1529 "Font Lock mode face used to highlight labels."
yuuji@72	1530 :group 'font-lock-faces)
yuuji@72	1531 (defvar YaTeX-font-lock-label-face 'YaTeX-font-lock-label-face)
yuuji@72	1532
yuuji@72	1533 (defface YaTeX-font-lock-declaration-face
yuuji@72	1534 '((((class color) (background dark)) (:foreground "cyan"))
yuuji@72	1535 (((class color) (background light)) (:foreground "RoyalBlue"))
yuuji@72	1536 (t (:bold t :underline t)))
yuuji@72	1537 "Font Lock mode face used to highlight some declarations."
yuuji@72	1538 :group 'font-lock-faces)
yuuji@72	1539 (defvar YaTeX-font-lock-declaration-face 'YaTeX-font-lock-declaration-face)
yuuji@72	1540
yuuji@72	1541 (defface YaTeX-font-lock-include-face
yuuji@72	1542 '((((class color) (background dark)) (:foreground "Plum1"))
yuuji@72	1543 (((class color) (background light)) (:foreground "purple"))
yuuji@72	1544 (t (:bold t :underline t)))
yuuji@72	1545 "Font Lock mode face used to highlight expression for including."
yuuji@72	1546 :group 'font-lock-faces)
yuuji@72	1547 (defvar YaTeX-font-lock-include-face 'YaTeX-font-lock-include-face)
yuuji@72	1548
yuuji@72	1549 (defface YaTeX-font-lock-formula-face
yuuji@72	1550 '((((class static-color)) (:bold t))
yuuji@72	1551 (((type tty)) (:bold t))
yuuji@72	1552 (((class color) (background dark)) (:foreground "khaki" :bold t))
yuuji@376	1553 (((class color) (background light)) (:foreground "DarkGoldenrod4"))
yuuji@72	1554 (t (:bold t :underline t)))
yuuji@72	1555 "Font Lock mode face used to highlight formula."
yuuji@72	1556 :group 'font-lock-faces)
yuuji@72	1557 (defvar YaTeX-font-lock-formula-face 'YaTeX-font-lock-formula-face)
yuuji@72	1558
yuuji@80	1559 (defface YaTeX-font-lock-delimiter-face
yuuji@80	1560 '((((class static-color)) (:bold t))
yuuji@80	1561 (((type tty)) (:bold t))
yuuji@80	1562 (((class color) (background dark))
yuuji@376	1563 (:foreground "lightyellow3" :background "navy" :bold t))
yuuji@80	1564 (((class color) (background light)) (:foreground "red"))
yuuji@80	1565 (t (:bold t :underline t)))
yuuji@80	1566 "Font Lock mode face used to highlight delimiters."
yuuji@80	1567 :group 'font-lock-faces)
yuuji@80	1568 (defvar YaTeX-font-lock-delimiter-face 'YaTeX-font-lock-delimiter-face)
yuuji@80	1569
yuuji@80	1570 (defface YaTeX-font-lock-math-sub-face
yuuji@80	1571 '((((class static-color)) (:bold t))
yuuji@80	1572 (((type tty)) (:bold t))
yuuji@80	1573 (((class color) (background dark))
yuuji@80	1574 (:foreground "khaki" :bold t :underline t))
yuuji@80	1575 (((class color) (background light))
yuuji@376	1576 (:foreground "DarkGoldenrod4" :underline t))
yuuji@80	1577 (t (:bold t :underline t)))
yuuji@80	1578 "Font Lock mode face used to highlight subscripts in formula."
yuuji@80	1579 :group 'font-lock-faces)
yuuji@80	1580 (defvar YaTeX-font-lock-math-sub-face 'YaTeX-font-lock-math-sub-face)
yuuji@80	1581
yuuji@80	1582 (defface YaTeX-font-lock-math-sup-face
yuuji@80	1583 '((((class static-color)) (:bold t))
yuuji@80	1584 (((type tty)) (:bold t))
yuuji@80	1585 (((class color) (background dark))
yuuji@80	1586 (:bold nil :foreground "ivory" :background "lightyellow4"))
yuuji@80	1587 (((class color) (background light))
yuuji@376	1588 (:underline t :foreground "DarkGoldenrod3"))
yuuji@80	1589 (t (:bold t :underline t)))
yuuji@80	1590 "Font Lock mode face used to highlight superscripts in formula."
yuuji@80	1591 :group 'font-lock-faces)
yuuji@80	1592 (defvar YaTeX-font-lock-math-sup-face 'YaTeX-font-lock-math-sup-face)
yuuji@80	1593
yuuji@72	1594 (defface YaTeX-font-lock-crossref-face
yuuji@72	1595 '((((class color) (background dark)) (:foreground "lightgoldenrod"))
yuuji@72	1596 (((class color) (background light)) (:foreground "DarkGoldenrod"))
yuuji@72	1597 (t (:bold t :underline t)))
yuuji@80	1598 "Font Lock mode face used to highlight cross references."
yuuji@72	1599 :group 'font-lock-faces)
yuuji@72	1600 (defvar YaTeX-font-lock-crossref-face 'YaTeX-font-lock-crossref-face)
yuuji@72	1601
yuuji@72	1602 (defface YaTeX-font-lock-bold-face
yuuji@72	1603 '((t (:bold t)))
yuuji@72	1604 "Font Lock mode face used to express bold itself."
yuuji@72	1605 :group 'font-lock-faces)
yuuji@72	1606 (defvar YaTeX-font-lock-bold-face 'YaTeX-font-lock-bold-face)
yuuji@72	1607
yuuji@72	1608 (defface YaTeX-font-lock-italic-face
yuuji@72	1609 '((t (:italic t)))
yuuji@72	1610 "Font Lock mode face used to express italic itself."
yuuji@72	1611 :group 'font-lock-faces)
yuuji@72	1612 (defvar YaTeX-font-lock-italic-face 'YaTeX-font-lock-italic-face)
yuuji@72	1613
yuuji@72	1614 ;; Make sure the 'YaTeX-font-lock-{italic,bold}-face is bound with
yuuji@72	1615 ;; italic/bold fontsets
yuuji@72	1616 (if (and (fboundp 'fontset-list) YaTeX-use-italic-bold)
yuuji@73	1617 (let ((flist (fontset-list)) fnt italic bold
yuuji@73	1618 (df (or (and (fboundp 'face-font-name) (face-font-name 'default))
yuuji@73	1619 (face-font 'default)
yuuji@73	1620 (face-font 'italic)
yuuji@73	1621 (face-font 'bold)
yuuji@73	1622 "giveup!"))
yuuji@73	1623 sz medium-i bold-r)
yuuji@310	1624 (if (string-match
yuuji@310	1625 "^-[^-]-[^-]-[^-]-[^-]-[^-]-[^-]-\$\\([0-9]+\$\\)" df)
yuuji@310	1626 (setq sz (or (match-string 1 df) "16"))
yuuji@310	1627 (setq sz "16"))
yuuji@73	1628 (setq medium-i (format "-medium-i-[^-]+--%s" sz)
yuuji@73	1629 bold-r (format "-bold-r-[^-]+--%s" sz))
yuuji@72	1630 (while flist
yuuji@72	1631 (setq fnt (car flist))
yuuji@72	1632 (condition-case err
yuuji@72	1633 (cond
yuuji@73	1634 ((and (string-match medium-i fnt)
yuuji@73	1635 (null italic))
yuuji@72	1636 (set-face-font 'YaTeX-font-lock-italic-face (setq italic fnt)))
yuuji@73	1637 ((and (string-match bold-r fnt) (null bold))
yuuji@72	1638 (set-face-font 'YaTeX-font-lock-bold-face (setq bold fnt))))
yuuji@72	1639 (error nil))
yuuji@72	1640 (setq flist (cdr flist)))))
yuuji@72	1641
yuuji@72	1642 ;;Borrowed from XEmacs's font-lock.el
yuuji@72	1643 (defsubst YaTeX-font-lock-fillin (start end setprop markprop value &optional object)
yuuji@72	1644 "Fill in one property of the text from START to END.
yuuji@72	1645 Arguments PROP and VALUE specify the property and value to put where none are
yuuji@72	1646 already in place. Therefore existing property values are not overwritten.
yuuji@72	1647 Optional argument OBJECT is the string or buffer containing the text."
yuuji@72	1648 (let ((start (text-property-any start end markprop nil object)) next
yuuji@72	1649 (putfunc (if (fboundp 'put-nonduplicable-text-property)
yuuji@72	1650 'put-nonduplicable-text-property
yuuji@72	1651 'put-text-property)))
yuuji@72	1652 (if (eq putfunc 'put-text-property)
yuuji@72	1653 (setq markprop setprop))
yuuji@72	1654 (while start
yuuji@72	1655 (setq next (next-single-property-change start markprop object end))
yuuji@72	1656 (funcall putfunc start next setprop value object)
yuuji@72	1657 (funcall putfunc start next markprop value object)
yuuji@72	1658 (setq start (text-property-any next end markprop nil object)))))
yuuji@72	1659
yuuji@72	1660 (defun YaTeX-warning-font-lock (mode)
yuuji@72	1661 (let ((sw (selected-window)))
yuuji@72	1662 ;;(pop-to-buffer (format " %s warning" mode))
yuuji@72	1663 ;;(erase-buffer)
yuuji@72	1664 (momentary-string-display
yuuji@72	1665 (cond
yuuji@72	1666 (YaTeX-japan
yuuji@72	1667 (concat mode " �́A�� font-lock �ɑΉ��܂��B\n"
yuuji@72	1668 "~/.emacs �Ȃǂɂ��\n"
yuuji@72	1669 "\t(put 'yatex-mode 'font-lock-keywords 'tex-mode)\n"
yuuji@72	1670 "\t(put 'yahtml-mode 'font-lock-keywords 'html-mode)\n"
yuuji@72	1671 "�Ȃǂ̊Ԃɍ��킹�̋L�q�͂��͂�s�v�ł��B"))
yuuji@72	1672 (t
yuuji@72	1673 (concat mode " now supports the font-lock by itself.\n"
yuuji@72	1674 "So you can remove the descriptions such as\n"
yuuji@72	1675 "\t(put 'yatex-mode 'font-lock-keywords 'tex-mode)\n"
yuuji@72	1676 "\t(put 'yahtml-mode 'font-lock-keywords 'html-mode)\n"
yuuji@72	1677 "in your ~/.emacs file. Thank you."))) (point))
yuuji@72	1678 (select-window sw)))
yuuji@72	1679 ))
yuuji@72	1680
yuuji@80	1681 (defun YaTeX-assoc-regexp (elt alist)
yuuji@80	1682 "Like assoc, return a list of whose car match with ELT. Search from ALIST.
yuuji@80	1683 Note that each car of cons-cell is regexp. ELT is a plain text to be
yuuji@80	1684 compared by regexp."
yuuji@80	1685 (let (x)
yuuji@80	1686 (catch 'found
yuuji@80	1687 (while alist
yuuji@80	1688 (setq x (car (car alist)))
yuuji@80	1689 (if (string-match x elt)
yuuji@80	1690 (throw 'found (car alist)))
yuuji@80	1691 (setq alist (cdr alist))))))
yuuji@64	1692
yuuji@247	1693 (defun YaTeX-push-to-kill-ring (string)
yuuji@247	1694 "Push STRING to kill-ring, then show guidance message."
yuuji@247	1695 (and (stringp string) (string< "" string)
yuuji@247	1696 (let ((key (key-description (where-is-internal 'yank nil t)))
yuuji@247	1697 (msg
yuuji@247	1698 (if YaTeX-japan
yuuji@247	1699 " ��kill-ring�ɓ��܂��B��yank(%s)�œ\�t�ł��܂�"
yuuji@247	1700 " is stored into kill-ring. Paste it by yank(%s).")))
yuuji@247	1701 (kill-new string)
yuuji@247	1702 (message (concat "`%s'" msg) string key))))
yuuji@247	1703
yuuji@262	1704 (defun YaTeX-elapsed-time (before after)
yuuji@262	1705 "Get elapsed time from BEFORE and AFTER, which are given from currente-time."
yuuji@262	1706 (if (fboundp 'float) ;Then, current-time function should be.
yuuji@262	1707 (let ((mil (float 1000000))) ;To protect parse error before 19
yuuji@262	1708 (+ (* (- (nth 0 after) (nth 0 before)) 65536)
yuuji@262	1709 (- (nth 1 after) (nth 1 before))
yuuji@262	1710 (- (/ (nth 2 after) mil)
yuuji@262	1711 (/ (nth 2 before) mil))))))
yuuji@262	1712
yuuji@68	1713 ;;;
yuuji@482	1714 ;; Moved from comment.el
yuuji@482	1715 ;;;
yuuji@482	1716 (defun YaTeX-comment-region-sub (string &optional beg end once)
yuuji@483	1717 "Insert STRING at the beginning of every line between BEG and END."
yuuji@482	1718 (if (not (stringp string)) (setq string YaTeX-comment-prefix))
yuuji@482	1719 (let ((b (or beg (region-beginning))) (e (or end (region-end))))
yuuji@482	1720 (save-excursion
yuuji@482	1721 (goto-char (max b e))
yuuji@482	1722 (if (bolp)
yuuji@482	1723 (forward-line -1))
yuuji@482	1724 (save-restriction
yuuji@482	1725 (narrow-to-region (min b e) (point))
yuuji@482	1726 (goto-char (point-min))
yuuji@482	1727 (message "%s" string)
yuuji@482	1728 (while (re-search-forward "^" nil t)
yuuji@482	1729 (insert string))))))
yuuji@482	1730
yuuji@482	1731 (defun YaTeX-uncomment-region-sub (string &optional beg end once)
yuuji@483	1732 "Delete STRING from the beginning of every line between BEG and END.
yuuji@483	1733 BEG and END are optional. If omitted, active region used.
yuuji@483	1734 Non-nil for optional 4th argument ONCE withholds from removing
yuuji@483	1735 successive comment chars at the beggining of lines."
yuuji@482	1736 (save-excursion
yuuji@482	1737 (save-restriction
yuuji@482	1738 (narrow-to-region (or beg (region-beginning)) (or end (region-end)))
yuuji@482	1739 (goto-char (point-min))
yuuji@482	1740 (while (re-search-forward (concat "^" string) nil t)
yuuji@482	1741 (replace-match "")
yuuji@482	1742 (if once (end-of-line))))))
yuuji@482	1743
yuuji@482	1744 ;;;
yuuji@68	1745 ;; Functions for the Installation time
yuuji@68	1746 ;;;
yuuji@64	1747
yuuji@58	1748 (defun bcf-and-exit ()
yuuji@58	1749 "Byte compile rest of argument and kill-emacs."
yuuji@58	1750 (if command-line-args-left
yuuji@68	1751 (let ((load-path (cons "." load-path)))
yuuji@68	1752 (and (fboundp 'set-language-environment)
yuuji@68	1753 (featurep 'mule)
yuuji@68	1754 (set-language-environment "Japanese"))
yuuji@58	1755 (mapcar 'byte-compile-file command-line-args-left)
yuuji@58	1756 (kill-emacs))))
yuuji@64	1757
yuuji@80	1758 (defun tfb-and-exit ()
yuuji@80	1759 "Texinfo-format-buffer and kill-emacs."
yuuji@80	1760 (if command-line-args-left
yuuji@80	1761 (let ((load-path (cons ".." load-path)))
yuuji@80	1762 (and (fboundp 'set-language-environment)
yuuji@80	1763 (featurep 'mule)
yuuji@80	1764 (set-language-environment "Japanese"))
yuuji@80	1765 (mapcar (function
yuuji@80	1766 (lambda (arg)
yuuji@80	1767 (find-file arg)
yuuji@80	1768 (texinfo-format-buffer)
yuuji@266	1769 (cond
yuuji@266	1770 ((fboundp 'set-buffer-file-coding-system)
yuuji@266	1771 (set-buffer-file-coding-system 'sjis-dos))
yuuji@266	1772 ((fboundp 'set-file-coding-system)
yuuji@266	1773 (set-file-coding-system 'sjisdos))
yuuji@266	1774 ((boundp 'NEMACS)
yuuji@266	1775 (set (make-local-variable 'kanji-fileio-code) 1)))
yuuji@266	1776 (let ((coding-system-for-write buffer-file-coding-system))
yuuji@266	1777 (basic-save-buffer))))
yuuji@80	1778 command-line-args-left)
yuuji@80	1779 (kill-emacs))))
yuuji@80	1780
yuuji@23	1781 (provide 'yatexlib)