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annotate yatexhie.el @ 52:5d94deabb9f9

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Set YaTeX-indent-line to 'indent-line-function. Revise fill features.
author yuuji
date Sun, 22 Jan 1995 14:20:46 +0000
parents
children 5f4b18da14b3
rev   line source
yuuji@52 1 ;;; -*- Emacs-Lisp -*-
yuuji@52 2 ;;; YaTeX hierarchy browser.
yuuji@52 3 ;;; yatexhie.el
yuuji@52 4 ;;; (c )1995 by HIROSE Yuuji [yuuji@ae.keio.ac.jp]
yuuji@52 5 ;;; Last modified Sun Jan 22 23:15:25 1995 on landcruiser
yuuji@52 6 ;;; $Id$
yuuji@52 7
yuuji@52 8 ;; ----- Customizable variables -----
yuuji@52 9 (defvar YaTeX-hierarchy-inspect-mode t
yuuji@52 10 "*Non-nil inspects the contents of file of cursor position.")
yuuji@52 11
yuuji@52 12
yuuji@52 13 ;; ----- General variables -----
yuuji@52 14 (defvar YaTeX-default-TeX-extensions "\\.\\(tex\\|sty\\)")
yuuji@52 15 (defvar YaTeX-hierarchy-current-main nil)
yuuji@52 16 (defvar YaTeX-hierarchy-buffer-message
yuuji@52 17 (concat
yuuji@52 18 "n)ext p)rev N)extsamelev P)revsamelev u)p K)ill-buffer RET)select"
yuuji@52 19 (if (and YaTeX-emacs-19 window-system) " Mouse2)select" "")))
yuuji@52 20 (defvar YaTeX-hierarchy-saved-wc nil "Saved window configuration.")
yuuji@52 21
yuuji@52 22 ;; ----- Functions for parsing hierarchy -----
yuuji@52 23
yuuji@52 24 (defun YaTeX-all-included-files (&optional file)
yuuji@52 25 "Return all included files from FILE as a list.
yuuji@52 26 If FILE is nil, use current buffer."
yuuji@52 27 (save-excursion
yuuji@52 28 (let ((include-regex (concat YaTeX-ec-regexp
yuuji@52 29 "\\(\\(input\\)\\|" ;match#2
yuuji@52 30 "\\(include\\)\\)\\b")) ;match#3
yuuji@52 31 list file (cb (current-buffer)))
yuuji@52 32 (if file (set-buffer (YaTeX-switch-to-buffer file t)))
yuuji@52 33 (goto-char (point-min))
yuuji@52 34 (while (YaTeX-re-search-active-forward
yuuji@52 35 include-regex YaTeX-comment-prefix nil t)
yuuji@52 36 (cond
yuuji@52 37 ((match-beginning 2) ;\input, {} is optional, 1 argument
yuuji@52 38 (skip-chars-forward " {")
yuuji@52 39 (setq file (buffer-substring
yuuji@52 40 (point)
yuuji@52 41 (progn
yuuji@52 42 (skip-chars-forward
yuuji@52 43 (concat "^ \t\n\r" YaTeX-ec-regexp "{}"))
yuuji@52 44 (point)))))
yuuji@52 45 ((match-beginning 3)
yuuji@52 46 (skip-chars-forward "{")
yuuji@52 47 (setq file (buffer-substring
yuuji@52 48 (point)
yuuji@52 49 (progn
yuuji@52 50 (forward-char -1) (forward-list 1) (1- (point)))))))
yuuji@52 51 (or (string-match YaTeX-default-TeX-extensions file)
yuuji@52 52 (setq file (concat file ".tex")))
yuuji@52 53 (setq list (cons file list)))
yuuji@52 54 (set-buffer cb)
yuuji@52 55 (nreverse list))))
yuuji@52 56
yuuji@52 57 (defun YaTeX-document-hierarchy (&optional file)
yuuji@52 58 "Return the document hierarchy beginning from FILE as a list.
yuuji@52 59 If FILE is nil, beginning with current buffer's file."
yuuji@52 60 (setq file (or file buffer-file-name))
yuuji@52 61 (message "Parsing [%s]..." (file-name-nondirectory file))
yuuji@52 62 (prog1
yuuji@52 63 (save-excursion
yuuji@52 64 (if (or (file-exists-p file) (null file))
yuuji@52 65 (progn
yuuji@52 66 (if file
yuuji@52 67 (let ((parent buffer-file-name))
yuuji@52 68 (YaTeX-switch-to-buffer file t) ;set buffer to file
yuuji@52 69 (or YaTeX-parent-file
yuuji@52 70 (YaTeX-get-builtin "!")
yuuji@52 71 (setq YaTeX-parent-file parent))))
yuuji@52 72 (cons (buffer-file-name (current-buffer))
yuuji@52 73 (mapcar 'YaTeX-document-hierarchy ;return value
yuuji@52 74 (YaTeX-all-included-files))))))
yuuji@52 75 (message "Parsing [%s]...done" (file-name-nondirectory file))))
yuuji@52 76
yuuji@52 77 ;; ----- Functions for displaying hierarchy -----
yuuji@52 78
yuuji@52 79 (defun YaTeX-hierarchy-get-file-heading (file)
yuuji@52 80 "Get a FILE's heading."
yuuji@52 81 (save-excursion
yuuji@52 82 (set-buffer (find-file-noselect file))
yuuji@52 83 (save-excursion
yuuji@52 84 (goto-char (point-min))
yuuji@52 85 (cond
yuuji@52 86 ((and
yuuji@52 87 (YaTeX-re-search-active-forward
yuuji@52 88 (concat YaTeX-ec-regexp YaTeX-sectioning-regexp)
yuuji@52 89 YaTeX-comment-prefix nil t)
yuuji@52 90 (re-search-forward "{\\([^}]+\\)}" nil t))
yuuji@52 91 (goto-char (match-beginning 1))
yuuji@52 92 (skip-chars-forward " \t\n")
yuuji@52 93 (buffer-substring (point)
yuuji@52 94 (min (point-end-of-line)
yuuji@52 95 (match-end 1))))
yuuji@52 96 ((re-search-forward "^ *%\\([^#]\\)" nil t)
yuuji@52 97 (goto-char (match-beginning 1))
yuuji@52 98 (skip-chars-forward " \t")
yuuji@52 99 (buffer-substring (point) (point-end-of-line)))
yuuji@52 100 (t "")))))
yuuji@52 101
yuuji@52 102 (defun YaTeX-display-a-hierachy (hier level)
yuuji@52 103 "Put a HIER of document hierarchy.
yuuji@52 104 LEVEL is including depth."
yuuji@52 105 (message "Formatting hierarchy buffer...")
yuuji@52 106 (let ((lastatomcol 0) list i p)
yuuji@52 107 (cond
yuuji@52 108 ((listp hier)
yuuji@52 109 (setq list hier)
yuuji@52 110 (while list
yuuji@52 111 (YaTeX-display-a-hierachy (car list) (1+ level))
yuuji@52 112 (setq list (cdr list))))
yuuji@52 113 ((stringp hier) ;is an atom
yuuji@52 114 (insert " ")
yuuji@52 115 (setq i level)
yuuji@52 116 (while (> i 2)
yuuji@52 117 (insert "| ")
yuuji@52 118 (setq i (1- i)))
yuuji@52 119 (if (> level 1) (insert "+---"))
yuuji@52 120 (setq p (point))
yuuji@52 121 (insert (or (buffer-name (get-file-buffer hier))
yuuji@52 122 (file-name-nondirectory hier)))
yuuji@52 123 (if (and window-system YaTeX-emacs-19)
yuuji@52 124 (put-text-property p (point) 'mouse-face 'underline))
yuuji@52 125 (insert " ")
yuuji@52 126 (indent-to-column (1- (/ (window-width) 2)))
yuuji@52 127 (insert "% " (YaTeX-hierarchy-get-file-heading hier))
yuuji@52 128 (insert "\n"))))
yuuji@52 129 (message "Formatting hierarchy buffer..."))
yuuji@52 130
yuuji@52 131 (defun YaTeX-display-hierarchy (file &optional use-default)
yuuji@52 132 "Display document hierarchy that is beginning from FILE."
yuuji@52 133 (interactive "P")
yuuji@52 134 (setq YaTeX-hierarchy-saved-wc
yuuji@52 135 (list (current-window-configuration)
yuuji@52 136 (and (featurep 'windows)
yuuji@52 137 (boundp 'win:current-config)
yuuji@52 138 win:current-config)))
yuuji@52 139 (let*((b-in (YaTeX-get-builtin "!"))
yuuji@52 140 (default (or YaTeX-parent-file
yuuji@52 141 (and b-in (YaTeX-guess-parent b-in))
yuuji@52 142 buffer-file-name)))
yuuji@52 143 ;;む・踉擦鵙髟阡鮫このへんの仕様どう瘢雹したらいいか良く分からん...
yuuji@52 144 (if default (setq default (expand-file-name default)))
yuuji@52 145 (YaTeX-visit-main t) ;move to parent file
yuuji@52 146 (setq file
yuuji@52 147 (or (if use-default default file)
yuuji@52 148 (read-file-name
yuuji@52 149 (format
yuuji@52 150 "Main .tex file%s: "
yuuji@52 151 (if default
yuuji@52 152 (format "(default %s)"(file-name-nondirectory default))
yuuji@52 153 ""))
yuuji@52 154 "" default 1))))
yuuji@52 155 (setq file (expand-file-name file))
yuuji@52 156 (setq YaTeX-hierarchy-current-main file)
yuuji@52 157 (let ((dbuf "*document hierarchy*"))
yuuji@52 158 (YaTeX-showup-buffer dbuf nil t)
yuuji@52 159 (set-buffer (get-buffer dbuf))
yuuji@52 160 (setq truncate-lines t)
yuuji@52 161 (let ((buffer-read-only nil))
yuuji@52 162 (erase-buffer)
yuuji@52 163 (YaTeX-display-a-hierachy (YaTeX-document-hierarchy file) 0))
yuuji@52 164 (goto-char (point-min))
yuuji@52 165 (YaTeX-hierarchy-next 0)
yuuji@52 166 (set-buffer-modified-p nil)
yuuji@52 167 (YaTeX-hierarchy-mode)
yuuji@52 168 ))
yuuji@52 169
yuuji@52 170 (defun YaTeX-display-hierarchy-directly ()
yuuji@52 171 "Same as YaTeX-display-hierarchy. Call from mouse."
yuuji@52 172 (interactive)
yuuji@52 173 (YaTeX-display-hierarchy nil t))
yuuji@52 174
yuuji@52 175 (defun YaTeX-hierarchy-mode ()
yuuji@52 176 "Major mode to browse and select document hierarchy.
yuuji@52 177
yuuji@52 178 \\[YaTeX-hierarchy-next] next line
yuuji@52 179 \\[YaTeX-hierarchy-prev] previous line
yuuji@52 180 \\[YaTeX-hierarchy-forward] move forward in same level
yuuji@52 181 \\[YaTeX-hierarchy-backward] move backward in same level
yuuji@52 182 \\[YaTeX-hierarchy-up-document] move to parent file
yuuji@52 183 \\[delete-other-windows] delete other windows
yuuji@52 184 \\[other-window] other window
yuuji@52 185 \\[YaTeX-hierarchy-show] show buffer contents in the next window
yuuji@52 186 \\[YaTeX-hierarchy-select] select file
yuuji@52 187 \\[YaTeX-hierarchy-mouse-select] select
yuuji@52 188 "
yuuji@52 189 (setq major-mode 'YaTeX-hierarchy-mode
yuuji@52 190 mode-name "YaTeX hier")
yuuji@52 191 (use-local-map YaTeX-hierarchy-mode-map)
yuuji@52 192 (setq buffer-read-only t)
yuuji@52 193 (message YaTeX-hierarchy-buffer-message))
yuuji@52 194
yuuji@52 195 ;; ----- Subfunctions for interactive functions -----
yuuji@52 196 (defun YaTeX-hierarchy-get-current-file-buffer ()
yuuji@52 197 "Return the buffer associated with current line's file."
yuuji@52 198 (let ((file (buffer-substring
yuuji@52 199 (point)
yuuji@52 200 (save-excursion
yuuji@52 201 (skip-chars-forward "^ \t" (point-end-of-line)) (point))))
yuuji@52 202 (hilit-auto-highlight) buffer)
yuuji@52 203 (set-buffer (find-file-noselect YaTeX-hierarchy-current-main))
yuuji@52 204 (if (get-buffer file) ;buffer is active
yuuji@52 205 (setq buffer (get-buffer file)) ;may contain `<2>'
yuuji@52 206 (if (string-match "<[2-9]>$" file)
yuuji@52 207 (setq file (substring file 0 -3)))
yuuji@52 208 (save-excursion
yuuji@52 209 (setq buffer (YaTeX-switch-to-buffer file t)))))) ; open it!
yuuji@52 210
yuuji@52 211 ;; ----- Interactive functions -----
yuuji@52 212 (defun YaTeX-hierarchy-next (arg &optional quiet)
yuuji@52 213 "Move to next line's file in YaTeX document hierarchy buffer."
yuuji@52 214 (interactive "p")
yuuji@52 215 (forward-line arg)
yuuji@52 216 (skip-chars-forward "- +\\|")
yuuji@52 217 (if (and (/= arg 0) YaTeX-hierarchy-inspect-mode (not quiet))
yuuji@52 218 (YaTeX-hierarchy-select t))
yuuji@52 219 (message YaTeX-hierarchy-buffer-message))
yuuji@52 220
yuuji@52 221 (defun YaTeX-hierarchy-prev (arg)
yuuji@52 222 "Move to previous line's file in YaTeX document hierarchy buffer."
yuuji@52 223 (interactive "p")
yuuji@52 224 (YaTeX-hierarchy-next (- arg)))
yuuji@52 225
yuuji@52 226 (defun YaTeX-hierarchy-next-line (arg)
yuuji@52 227 (interactive "p")
yuuji@52 228 (YaTeX-hierarchy-next arg t))
yuuji@52 229
yuuji@52 230 (defun YaTeX-hierarchy-prev-line (arg)
yuuji@52 231 (interactive "p")
yuuji@52 232 (YaTeX-hierarchy-next (- arg) t))
yuuji@52 233
yuuji@52 234 (defun YaTeX-hierarchy-forward (arg)
yuuji@52 235 "Move to forward file in same hierarchy level."
yuuji@52 236 (interactive "p")
yuuji@52 237 (YaTeX-hierarchy-next 0)
yuuji@52 238 (let ((p (point))(column (current-column)) (i (if (> arg 0) arg (- arg))))
yuuji@52 239 (if (= column 0) (error "Not on file line."))
yuuji@52 240 (while (> i 0)
yuuji@52 241 (if (catch 'found
yuuji@52 242 (while (and (not (eobp)) (not (bobp)))
yuuji@52 243 (forward-line (if (> arg 0) 1 -1))
yuuji@52 244 (move-to-column column)
yuuji@52 245 (if (looking-at "[- +\\|]") nil
yuuji@52 246 (YaTeX-hierarchy-next 0)
yuuji@52 247 (if (= (current-column) column) (throw 'found t)))
yuuji@52 248 (beginning-of-line)))
yuuji@52 249 nil
yuuji@52 250 (goto-char p)
yuuji@52 251 (error "No same level file."))
yuuji@52 252 (setq i (1- i)))))
yuuji@52 253
yuuji@52 254 (defun YaTeX-hierarchy-backward (arg)
yuuji@52 255 "Move to backward file in same hierarchy level."
yuuji@52 256 (interactive "p")
yuuji@52 257 (YaTeX-hierarchy-forward (- arg)))
yuuji@52 258
yuuji@52 259 (defun YaTeX-hierarchy-up-document ()
yuuji@52 260 "Up level, that is, move to parent file position."
yuuji@52 261 (interactive)
yuuji@52 262 (YaTeX-hierarchy-next 0) ;adjust column
yuuji@52 263 (let ((p (point)) (line (count-lines (point-min) (point))) column)
yuuji@52 264 (if (or (<= line 1) (< (current-column) 6))
yuuji@52 265 (message "No more parent")
yuuji@52 266 (backward-char 1)
yuuji@52 267 (or (= (char-after (point)) ?-) (error "Unexpected hierarchy buffer"))
yuuji@52 268 (setq column (current-column))
yuuji@52 269 (while (and (> line 1) (looking-at "[- +\\|]"))
yuuji@52 270 (forward-line -1)
yuuji@52 271 (move-to-column column))
yuuji@52 272 (YaTeX-hierarchy-next 0)
yuuji@52 273 (push-mark p t)
yuuji@52 274 (message "Mark set to last position"))))
yuuji@52 275
yuuji@52 276 (defun YaTeX-hierarchy-kill-buffer (arg)
yuuji@52 277 "Kill buffer associated with current line's file."
yuuji@52 278 (interactive "p")
yuuji@52 279 (YaTeX-hierarchy-next 0) ;move to file name column
yuuji@52 280 (if (bolp) (error "Not on file name line"))
yuuji@52 281 (let ((file (buffer-substring (point) (point-end-of-line))))
yuuji@52 282 (YaTeX-hierarchy-next arg)
yuuji@52 283 (cond
yuuji@52 284 ((get-buffer file)
yuuji@52 285 (kill-buffer (get-buffer file))
yuuji@52 286 (message "Buffer [%s] was killed" file))
yuuji@52 287 (t (message "Buffer [%s] is not active." file)))))
yuuji@52 288
yuuji@52 289 (defun YaTeX-hierarchy-select (arg)
yuuji@52 290 "Select current line's file in YaTeX document hierarchy buffer.
yuuji@52 291 If ARG is non-nil, show the buffer in the next window."
yuuji@52 292 (interactive "P")
yuuji@52 293 (beginning-of-line)
yuuji@52 294 (skip-chars-forward "- +\\|")
yuuji@52 295 (or (eolp)
yuuji@52 296 (let ((buffer (YaTeX-hierarchy-get-current-file-buffer)))
yuuji@52 297 (if buffer ;if file was found
yuuji@52 298 (if arg
yuuji@52 299 (YaTeX-showup-buffer buffer nil)
yuuji@52 300 (if (and YaTeX-emacs-19 window-system
yuuji@52 301 (get-buffer-window buffer t))
yuuji@52 302 (goto-buffer-window buffer) ;select currently displaying
yuuji@52 303 (YaTeX-switch-to-buffer-other-window buffer)))))))
yuuji@52 304
yuuji@52 305 (defun YaTeX-hierarchy-show ()
yuuji@52 306 "Show current line's file in the next window."
yuuji@52 307 (interactive)
yuuji@52 308 (YaTeX-hierarchy-select t))
yuuji@52 309
yuuji@52 310 (defun YaTeX-hierarchy-mouse-select (event)
yuuji@52 311 (interactive "e")
yuuji@52 312 (mouse-set-point event)
yuuji@52 313 (YaTeX-hierarchy-select nil))
yuuji@52 314
yuuji@52 315 (defun YaTeX-hierarchy-quit ()
yuuji@52 316 "Quit from YaTeX-hierarchy buffer and restore window configuration."
yuuji@52 317 (interactive)
yuuji@52 318 (if (or (not (featurep 'windows))
yuuji@52 319 (car YaTeX-hierarchy-saved-wc)
yuuji@52 320 (and (= (car (cdr YaTeX-hierarchy-saved-wc)) win:current-config)))
yuuji@52 321 (set-window-configuration (car YaTeX-hierarchy-saved-wc))
yuuji@52 322 (bury-buffer nil)))
yuuji@52 323
yuuji@52 324 (defun YaTeX-hierarchy-toggle-inspection (arg)
yuuji@52 325 "Toggle inspection mode of YaTeX-hierarchy buffer."
yuuji@52 326 (interactive "P")
yuuji@52 327 (setq YaTeX-hierarchy-inspect-mode
yuuji@52 328 (or arg (not YaTeX-hierarchy-inspect-mode)))
yuuji@52 329 (message "YaTeX hierarchy inspection mode %s"
yuuji@52 330 (if YaTeX-hierarchy-inspect-mode "ON" "OFF")))
yuuji@52 331
yuuji@52 332 ;; ----- Setting up keymap -----
yuuji@52 333 (defvar YaTeX-hierarchy-mode-map nil "Keymap used in YaTeX-hierarchy-mode.")
yuuji@52 334 (if YaTeX-hierarchy-mode-map nil
yuuji@52 335 (setq YaTeX-hierarchy-mode-map (make-sparse-keymap))
yuuji@52 336 (define-key YaTeX-hierarchy-mode-map "n" 'YaTeX-hierarchy-next)
yuuji@52 337 (define-key YaTeX-hierarchy-mode-map "p" 'YaTeX-hierarchy-prev)
yuuji@52 338 (define-key YaTeX-hierarchy-mode-map "j" 'YaTeX-hierarchy-next-line)
yuuji@52 339 (define-key YaTeX-hierarchy-mode-map "k" 'YaTeX-hierarchy-prev-line)
yuuji@52 340 (substitute-all-key-definition
yuuji@52 341 'next-line 'YaTeX-hierarchy-next-line YaTeX-hierarchy-mode-map)
yuuji@52 342 (substitute-all-key-definition
yuuji@52 343 'previous-line 'YaTeX-hierarchy-prev-line YaTeX-hierarchy-mode-map)
yuuji@52 344 (define-key YaTeX-hierarchy-mode-map "N" 'YaTeX-hierarchy-forward)
yuuji@52 345 (define-key YaTeX-hierarchy-mode-map "P" 'YaTeX-hierarchy-backward)
yuuji@52 346 (define-key YaTeX-hierarchy-mode-map "u" 'YaTeX-hierarchy-up-document)
yuuji@52 347 (define-key YaTeX-hierarchy-mode-map "K" 'YaTeX-hierarchy-kill-buffer)
yuuji@52 348 (define-key YaTeX-hierarchy-mode-map "1" 'delete-other-windows)
yuuji@52 349 (define-key YaTeX-hierarchy-mode-map "o" 'other-window)
yuuji@52 350 (define-key YaTeX-hierarchy-mode-map "." 'YaTeX-hierarchy-show)
yuuji@52 351 (define-key YaTeX-hierarchy-mode-map "\C-m" 'YaTeX-hierarchy-select)
yuuji@52 352 (define-key YaTeX-hierarchy-mode-map ";" 'YaTeX-hierarchy-toggle-inspection)
yuuji@52 353 (define-key YaTeX-hierarchy-mode-map "q" 'YaTeX-hierarchy-quit)
yuuji@52 354 (define-key YaTeX-hierarchy-mode-map "?" 'describe-mode)
yuuji@52 355 (if (and YaTeX-emacs-19 window-system)
yuuji@52 356 (define-key YaTeX-hierarchy-mode-map
yuuji@52 357 [mouse-2] 'YaTeX-hierarchy-mouse-select))
yuuji@52 358 )
yuuji@52 359
yuuji@52 360 (provide 'yatexhie)
yuuji@52 361 ;;end of yatexhie.el