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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
;;; ndic.el --- Lookup by free dictionaries
;; Copyright (C) 1999 Lookup Development Team <lookup@ring.gr.jp>
;; Author: Keisuke Nishida <kei@psn.net>
;; Version: $Id: ndic.el,v 1.1.1.1 2001/11/28 18:32:43 kazuhiko Exp $
;; This file is part of Lookup.
;; Lookup 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 2 of the License, or
;; (at your option) any later version.
;; Lookup 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 Lookup; if not, write to the Free Software Foundation,
;; Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
;;; Code:
(require 'lookup)
(defconst ndic-version "1.0")
;;;
;:: Customizable variables
;;;
(defgroup ndic nil
"Lookup by free dictionaries."
:group 'lookup-agents)
(defcustom ndic-dictzip-program "dictzip"
"*Program name of dictzip."
:type 'string
:group 'ndic)
;;;
;:: types
;;;
;; ndic agent:
;;
;; (ndic DIRECTORY)
;;
;; DIRECTORY - dictionary directory
(defun ndic-agent-directory (agent)
(expand-file-name (lookup-agent-location agent)))
(put 'ndic ':arranges '(lookup-arrange-default-headings))
(put 'ndic ':adjusts '(lookup-adjust-goto-min))
;; ndic dictionary:
;;
;; CODE - cons of TYPE and OBJ:
;; [SDIC] `sdic' and the sdic object
;; [dictd] `dictd' and the buffer of index file (*.index)
;; NAME - filename without directory and extension
;;
;; [property]
;; ndic-dict - [dictd] dictionary file name (i.e. *.dict[.dz])
(defun ndic-make-dictionary (agent type obj name)
(lookup-new-dictionary agent (cons type obj) name))
(defun ndic-dictionary-type (dictionary)
(car (lookup-dictionary-code dictionary)))
(defun ndic-dictionary-obj (dictionary)
(cdr (lookup-dictionary-code dictionary)))
;; ndic entry:
;;
;; CODE - [SDIC] entry returned by sdic-search
;; [dictd] cons of entry position (START . LENGTH)
;; HEADING - headword
;;;
;:: Interface functions
;;;
(put 'ndic 'setup 'ndic-setup)
(defun ndic-setup (agent)
(mapcar (lambda (file)
(let ((name (file-name-sans-extension
(file-name-nondirectory file))))
(if (string-match "\\.sdic$" name)
(setq name (substring name 0 (match-beginning 0))))
(if (string-match "\\.sdic\\(.\\(gz\\|bz2\\)\\)?$" file)
(ndic-setup-sdic agent file name)
(ndic-setup-dictd agent file name))))
(directory-files (ndic-agent-directory agent) t
"\\.\\(sdic\\(\\.\\(gz\\|bz2\\)\\)?\\|index\\)$")))
(defun ndic-setup-sdic (agent file name)
(require 'sdicf)
(let ((dictionary (ndic-make-dictionary agent 'sdic (sdicf-open file) name)))
(lookup-dictionary-set-default
dictionary ':methods '(exact prefix suffix regexp text))
dictionary))
(defun ndic-setup-dictd (agent file name)
(let* ((dict (concat (file-name-sans-extension file) ".dict"))
(buffer (get-buffer-create (concat " *ndic " file "*")))
(dictionary (ndic-make-dictionary agent 'dictd buffer name)))
(unless (file-exists-p dict)
(setq dict (concat dict ".dz"))
(unless (file-exists-p dict)
(error "No .dict file for %s" dict)))
(lookup-dictionary-put-property dictionary 'ndic-dict dict)
(with-current-buffer buffer
(insert-file-contents file)
(goto-char (point-min))
(when (re-search-forward "^00-database-short\t\\([^\t]+\\)\t\\(.*\\)" nil t)
(let* ((code (cons (match-string 1) (match-string 2)))
(entry (lookup-make-entry dictionary code nil))
(title (ndic-dictionary-content dictionary entry)))
(if (string-match "\n *\\(.*\\)\n" title)
(setq title (match-string 1 title)))
(lookup-dictionary-set-default dictionary ':title title))))
(lookup-dictionary-set-default
dictionary ':methods '(exact prefix suffix substring regexp keyword))
dictionary))
(put 'ndic 'clear 'ndic-clear)
(defun ndic-clear (agent)
(lookup-foreach (lambda (dictionary)
(let ((type (ndic-dictionary-type dictionary)))
(cond ((eq type 'sdic)
(sdicf-close (ndic-dictionary-obj dictionary)))
((eq type 'dictd)
(kill-buffer (ndic-dictionary-obj dictionary))))))
(lookup-agent-dictionaries agent)))
(put 'ndic 'search 'ndic-dictionary-search)
(defun ndic-dictionary-search (dictionary query)
(let ((type (ndic-dictionary-type dictionary)))
(cond ((eq type 'sdic) (ndic-search-sdic dictionary query))
((eq type 'dictd) (ndic-search-dictd dictionary query)))))
(defun ndic-search-sdic (dictionary query)
(mapcar (lambda (entry)
(lookup-make-entry dictionary entry (sdicf-entry-headword entry)))
(sdicf-search (ndic-dictionary-obj dictionary)
(lookup-query-method query)
(lookup-query-string query))))
(defun ndic-search-dictd (dictionary query)
(let* ((method (lookup-query-method query))
(string (lookup-query-string query))
(regexp (regexp-quote string)))
(setq regexp
(cond ((eq method 'keyword) (concat "^[^\t]*\\<" regexp "\\>"))
((eq method 'prefix) (concat "^[^\t]*\\<" regexp))
((eq method 'suffix) (concat "^[^\t]*" regexp "\\>"))
((eq method 'exact) (concat "^" regexp "\t"))
((eq method 'substring) (concat "^[^\t]*" regexp))
((eq method 'regexp) string)))
(let ((case-fold-search t) entries)
(with-current-buffer (ndic-dictionary-obj dictionary)
(goto-char (point-min))
(while (re-search-forward regexp nil t)
(setq string (buffer-substring (progn (beginning-of-line) (point))
(1- (search-forward "\t"))))
(if (looking-at "\\([^\t]+\\)\t\\(.*\\)")
(setq entries (cons (lookup-make-entry dictionary
(cons (match-string 1)
(match-string 2))
string)
entries))))
(nreverse entries)))))
(put 'ndic 'content 'ndic-dictionary-content)
(defun ndic-dictionary-content (dictionary entry)
(let ((type (ndic-dictionary-type dictionary)))
(cond ((eq type 'sdic) (ndic-content-sdic dictionary entry))
((eq type 'dictd) (ndic-content-dictd dictionary entry)))))
(defun ndic-content-sdic (dictionary entry)
(setq entry (lookup-entry-code entry))
(format "%s\n\n %s\n" (sdicf-entry-headword entry)
(sdicf-entry-text entry)))
(defun ndic-content-dictd (dictionary entry)
(let ((code (lookup-entry-code entry))
(dict (lookup-dictionary-get-property dictionary 'ndic-dict)))
(with-temp-buffer
(if (string-match "\\.dz$" dict)
(call-process ndic-dictzip-program nil t nil
"-cdk" "-S" (car code) "-E" (cdr code) dict)
(let ((offset (ndic-b64-decode (car code)))
(length (ndic-b64-decode (cdr code))))
(insert-file-contents dict nil offset (+ offset length))))
(buffer-string))))
;;;
;:: Internal functions
;;;
(defconst ndic-b64-table
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/")
(defun ndic-b64-decode (code)
(let ((n 0) (len (length code)) (value 0)
(case-fold-search nil))
(while (< n len)
(if (string-match (substring code n (1+ n)) ndic-b64-table)
(setq value (+ (* value 64) (match-beginning 0))))
(setq n (1+ n)))
value))
(provide 'ndic)
;;; ndic.el ends here
|
