1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
;;; erc-imenu.el -- Imenu support for ERC
;; Copyright (C) 2001-2002, 2004, 2006-2019 Free Software Foundation,
;; Inc.
;; Author: Mario Lang <mlang@delysid.org>
;; Maintainer: emacs-devel@gnu.org
;; Keywords: comm
;; URL: http://www.emacswiki.org/cgi-bin/wiki.pl?ErcImenu
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This file contains code related to Ibuffer and ERC. Totally alpha,
;; needs work. Usage: Type / C-e C-h when in Ibuffer-mode to see new
;; limiting commands
;;; Code:
;;; Commentary:
;; This package defines the function `erc-create-imenu-index'. ERC
;; uses this for `imenu-create-index-function', and autoloads it.
;; Therefore, nothing needs to be done to use this package.
;;; Code:
(require 'erc)
(require 'imenu)
(defun erc-unfill-notice ()
"Return text from point to a computed end as a string unfilled.
Don't rely on this function, read it first!"
(let ((str (buffer-substring
(save-excursion
(re-search-forward (regexp-quote erc-notice-prefix)))
(progn
(while (save-excursion
(forward-line 1)
(looking-at " "))
(forward-line 1))
(end-of-line) (point)))))
(with-temp-buffer
(insert str)
(goto-char (point-min))
(while (re-search-forward "\n +" nil t)
(replace-match " "))
(buffer-substring (point-min) (point-max)))))
;;;###autoload
(defun erc-create-imenu-index ()
(let ((index-alist '())
(notice-alist '())
(join-alist '())
(left-alist '())
(quit-alist '())
(message-alist '())
(mode-change-alist '())
(topic-change-alist '())
prev-pos)
(goto-char (point-max))
(imenu-progress-message prev-pos 0)
(while (if (bolp)
(> (forward-line -1)
-1)
(progn (forward-line 0)
t))
(imenu-progress-message prev-pos nil t)
(save-match-data
(when (looking-at (concat (regexp-quote erc-notice-prefix)
"\\(.+\\)$"))
(let ((notice-text ;; Ugly hack, but seems to work.
(save-excursion (erc-unfill-notice)))
(pos (point)))
(push (cons notice-text pos) notice-alist)
(or
(when (string-match "^\\(.*\\) has joined channel" notice-text)
(push (cons (match-string 1 notice-text) pos) join-alist))
(when (string-match "^\\(.+\\) has left channel" notice-text)
(push (cons (match-string 1 notice-text) pos) left-alist))
(when (string-match "^\\(.+\\) has quit\\(.*\\)$" notice-text)
(push (cons (concat (match-string 1 notice-text)
(match-string 2 notice-text))
(point))
quit-alist))
(when (string-match
"^\\(\\S-+\\) (.+) has changed mode for \\S-+ to \\(.*\\)$"
notice-text)
(push (cons (concat (match-string 1 notice-text) ": "
(match-string 2 notice-text))
(point))
mode-change-alist))
(when (string-match
"^\\(\\S-+\\) (.+) has set the topic for \\S-+: \\(.*\\)$"
notice-text)
(push (cons (concat (match-string 1 notice-text) ": "
(match-string 2 notice-text)) pos)
topic-change-alist)))))
(when (looking-at "<\\(\\S-+\\)> \\(.+\\)$")
(let ((from (match-string 1))
(message-text (match-string 2)))
(push (cons (concat from ": " message-text) (point))
message-alist)))))
(and notice-alist (push (cons "notices" notice-alist) index-alist))
(and join-alist (push (cons "joined" join-alist) index-alist))
(and left-alist (push (cons "parted" left-alist) index-alist))
(and quit-alist (push (cons "quit" quit-alist) index-alist))
(and mode-change-alist (push (cons "mode-change" mode-change-alist)
index-alist))
(and message-alist (push (cons "messages" message-alist) index-alist))
(and topic-change-alist (push (cons "topic-change" topic-change-alist)
index-alist))
index-alist))
(provide 'erc-imenu)
;;; erc-imenu.el ends here
;;
;; Local Variables:
;; indent-tabs-mode: t
;; tab-width: 8
;; End:
|
