obsolete/dict-c5-mode.el
author Oleksandr Gavenko <gavenkoa@gmail.com>
Wed, 21 Dec 2011 21:49:03 +0200
changeset 328 80146b5ba6e6
parent 327 21124e46bf6e
child 329 410c26a389a6
permissions -rw-r--r--
Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
320
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     1
;;; dict-mode.el --- major mode for dict dictionary source files
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     2
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     3
;; Copyright (C) 2011 by Oleksandr Gavenko <gavenkoa@gmail.com>
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     4
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     5
;; You can do anything with this file without any warranty.
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     6
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     7
;; Author: Oleksandr Gavenko <gavenkoa@gmail.com>
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     8
;; Maintainer: Oleksandr Gavenko <gavenkoa@gmail.com>
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     9
;; Created: 2011-09-04
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    10
;; Version: 0.1
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    11
;; Keywords: dict, dictionary
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    12
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    13
;;; Commentary:
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    14
;;
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    15
;; Very pure release.
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    16
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    17
;;; Code:
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    18
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    19
(setq dict-c5-mode-map (make-sparse-keymap))
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    20
;; (define-key dict-c5-mode-map (kbd "RET") 'my-xxx)
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    21
324
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    22
(defvar dict-c5-font-lock-keywords
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    23
;; (setq dict-c5-font-lock-keywords
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    24
      '(
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    25
        ("^\\(_\\{5,\\}\\)\n\n\\(\\w[^\n]*\\)$"
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    26
         (1 font-lock-function-name-face) (2 font-lock-keyword-face))
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    27
        ("\\[[^]]+]" . font-lock-type-face)
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    28
        ))
320
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    29
325
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    30
(defun dict-c5-font-lock-extend-region ()
326
7b4a2a55729a Add docs.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 325
diff changeset
    31
  "Look for '_____' expression and extend `font-lock-beg' and `font-lock-end'."
328
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    32
  ;; (message "%d, %d:%d" (point) font-lock-beg font-lock-end)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    33
  ;; (message "lines: %d" (count-lines font-lock-beg font-lock-end))
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    34
  (cond
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    35
   ((and
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    36
     (< (count-lines font-lock-beg font-lock-end) 5)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    37
     (< font-lock-end (point-max))
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    38
     (< (point-min) font-lock-beg))
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    39
    (message "XXX")
325
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    40
    (save-excursion
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    41
      (goto-char font-lock-beg)
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    42
      (forward-line -2)
328
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    43
      (setq font-lock-beg (point))
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    44
      (goto-char font-lock-end)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    45
      (forward-line 3)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    46
      (setq font-lock-end (point))
327
21124e46bf6e Return non-nil if region was adjusted.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 326
diff changeset
    47
      )
328
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    48
    t)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    49
   (t nil)
80146b5ba6e6 Fix infinite invocation of 'dict-c5-font-lock-extend-region' by guarding condition.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 327
diff changeset
    50
   ))
325
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    51
320
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    52
;;;###autoload
324
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    53
(define-derived-mode dict-c5-mode fundamental-mode "Dict-c5"
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    54
  "Derived mode for editing C5 dictd source file."
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    55
  (add-to-list 'auto-mode-alist (cons "\\.dict-c5$" 'dict-c5-mode))
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    56
  (setq font-lock-defaults
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    57
        '(dict-c5-font-lock-keywords
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    58
          t nil nil nil
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    59
          (font-lock-multiline . t)
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    60
          ))
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    61
  (use-local-map dict-c5-mode-map)
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    62
  (modify-syntax-entry ?' ".")
b00f5057ca3c Rewrite code to use 'define-derived-mode'.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 323
diff changeset
    63
  (modify-syntax-entry ?\" ".")
325
e64b740278c5 Finally fix multiline highlighting.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents: 324
diff changeset
    64
  (add-hook 'font-lock-extend-region-functions 'dict-c5-font-lock-extend-region t)
320
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    65
  )
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    66
4272023569f3 major mode for dict dictionary source files
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    67
;;; dict-mode.el ends here