1 ;;; egg/sj3.el --- SJ3 Support (high level interface) in Egg
2 ;;; Input Method Architecture
4 ;; Copyright (C) 1997 Mule Project, Powered by Electrotechnical
6 ;; Project Leader: Satoru Tomura <tomura@etl.go.jp>
8 ;; Author: NIIBE Yutaka <gniibe@mri.co.jp>
9 ;; Maintainer: NIIBE Yutaka <gniibe@mri.co.jp>
11 ;; This file will be part of GNU Emacs (in future).
13 ;; GNU Emacs is free software; you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation; either version 2, or (at your option)
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs; see the file COPYING. If not, write to the
25 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
26 ;; Boston, MA 02111-1307, USA.
32 (defconst sj3-conversion-backend
36 sj3-get-bunsetsu-converted
37 sj3-get-bunsetsu-source
39 sj3-get-number-of-candidates
40 sj3-get-current-candidate-number
41 sj3-get-all-candidates
43 sj3-change-bunsetsu-length
49 (defconst sj3-server-port 3000 "Port number of SJ3 server")
50 (defvar sj3-stdy-size 0 "STDYSIZE of SJ3 server")
51 (defvar sj3-hostname "localhost"
52 "Hostname of SJ3 server")
54 (defun sj3-open (hostname)
55 "Establish the connection to SJ3 server. Return process object."
56 (let* ((buf (generate-new-buffer " *SJ3*"))
57 (proc (open-network-stream "SJ3" buf hostname sj3-server-port))
59 (process-kill-without-query proc)
60 (set-process-coding-system proc 'no-conversion 'no-conversion)
61 (set-marker-insertion-type (process-mark proc) t)
66 (setq enable-multibyte-characters nil))
67 ;; Initialize dictionaries
68 (setq sj3-sys-dict-list nil)
69 (setq sj3-user-dict-list nil)
70 (setq result (sj3rpc-open proc (system-name) (user-login-name)))
72 (let ((msg (sj3rpc-get-error-message (- result))))
75 (error "Can't open SJ3 session (%s): %s" hostname msg)))
76 (setq result (sj3rpc-get-stdy-size proc))
78 (let ((msg (sj3rpc-get-error-message (- result))))
81 (error "Can't get SJ3 STDYSIZE: %s"msg)))
82 (setq sj3-stdy-size result)
85 ;; <env> ::= [ <proc> <dictionary-list> ]
86 (defvar sj3-environment nil
87 "Environment for SJ3 kana-kanji conversion")
89 (defsubst sj3env-get-proc (env)
91 (defsubst sj3env-get-dictionary-list (env)
95 ;; [ <env> <source> <converted> <rest>
96 ;; <stdy> <zenkouho> <zenkouho-pos> <stdy-down> ]
97 (defsubst sj3-make-bunsetsu (env source converted rest stdy)
98 (vector env source converted rest stdy nil nil nil))
100 (defsubst sj3bunsetsu-get-env (b)
102 (defsubst sj3bunsetsu-get-source (b)
104 (defsubst sj3bunsetsu-get-converted (b)
106 (defsubst sj3bunsetsu-get-rest (b)
108 (defsubst sj3bunsetsu-get-stdy (b)
110 (defsubst sj3bunsetsu-get-zenkouho (b)
112 (defsubst sj3bunsetsu-set-zenkouho (b z)
114 (defsubst sj3bunsetsu-get-zenkouho-pos (b)
116 (defsubst sj3bunsetsu-set-zenkouho-pos (b p)
118 (defsubst sj3bunsetsu-get-stdydown (b)
120 (defsubst sj3bunsetsu-set-stdydown (b s)
123 (defun sj3-get-bunsetsu-source (b)
124 (sj3bunsetsu-get-source b))
125 (defun sj3-get-bunsetsu-converted (b)
126 (concat (sj3bunsetsu-get-converted b)
127 (sj3bunsetsu-get-rest b)))
128 (defun sj3-get-bunsetsu-stdy (b)
129 (sj3bunsetsu-get-stdy b))
131 (defvar sj3-dictionary-specification
134 [("private.dic") ""])
135 "Dictionary specification of SJ3.")
137 (defvar sj3-usr-dic-dir (concat "user/" (user-login-name))
138 "*Directory of user dictionary for SJ3.")
140 (defun sj3-filename (p)
142 (cond ((consp p) (concat sj3-usr-dic-dir "/" (car p)))
145 (defun sj3-get-environment ()
148 (let* ((proc (sj3-open sj3-hostname))
149 (stdy (sj3-filename (car sj3-dictionary-specification)))
150 (l (cdr sj3-dictionary-specification))
152 (if (/= (sj3rpc-open-stdy proc stdy) 0)
153 (error "Dame1") ; XXX
158 (sj3rpc-open-dictionary proc (sj3-filename (aref dic 0))
161 (error "Dame2") ; XXX
162 (setq dict-list (cons dic-id dict-list)
164 (setq sj3-environment (vector proc dict-list)))))
169 (defun sj3-start-conversion (yomi)
170 "Convert YOMI string to kanji, and enter conversion mode.
171 Return the list of bunsetsu."
172 (let ((env (sj3-get-environment)))
173 (sj3rpc-begin env yomi)))
175 ;; XXX: not implemented yet
176 (defun sj3-end-conversion (bunsetsu-list)
179 (defun sj3-list-candidates (bunsetsu prev-bunsetsu)
180 (let* ((env (sj3bunsetsu-get-env bunsetsu))
181 (yomi (sj3bunsetsu-get-source bunsetsu))
182 (z (sj3rpc-get-bunsetsu-candidates env yomi)))
183 (sj3bunsetsu-set-zenkouho bunsetsu z)
184 (sj3bunsetsu-set-zenkouho-pos bunsetsu 0)
187 (defun sj3-get-number-of-candidates (bunsetsu)
188 (let ((l (sj3bunsetsu-get-zenkouho bunsetsu)))
193 (defun sj3-decide-candidate (bunsetsu candidate-pos)
194 (let* ((candidate-list (sj3bunsetsu-get-zenkouho bunsetsu))
195 (candidate (nth candidate-pos candidate-list)))
196 (sj3bunsetsu-set-zenkouho candidate candidate-list)
197 (sj3bunsetsu-set-zenkouho-pos candidate candidate-pos)
200 (defun sj3-get-current-candidate-number (bunsetsu)
201 (sj3bunsetsu-get-zenkouho-pos bunsetsu))
203 (defun sj3-get-all-candidates (bunsetsu)
204 (let* ((l (sj3bunsetsu-get-zenkouho bunsetsu))
205 (result (cons nil nil))
209 (let ((candidate (car l)))
210 (setcar r (sj3bunsetsu-get-converted candidate))
211 (if (null (setq l (cdr l)))
213 (setq r (setcdr r (cons nil nil)))))))
216 (defun sj3-change-bunsetsu-length (b0 b1 b2 len)
218 (sj3bunsetsu-get-source b1)
219 (if b2 (sj3bunsetsu-get-source b2))))
220 (env (sj3bunsetsu-get-env b1))
224 (string-match (concat "^\\(" (make-string len ?.) "\\)\\(.*$\\)") yomi)
225 (setq yomi1 (match-string 1 yomi))
226 (setq yomi2 (match-string 2 yomi)))
228 (sj3rpc-tanbunsetsu-conversion env yomi1))
230 (sj3bunsetsu-set-stdydown bunsetsu1
231 (or (sj3bunsetsu-get-stdydown b1)
235 (if (< 0 (length yomi2))
236 (setq bunsetsu2 (sj3rpc-tanbunsetsu-conversion env yomi2))
237 (setq bunsetsu2 nil))
239 (list bunsetsu1 bunsetsu2)
242 ;; XXX: Not implemented yet
252 (defun egg-activate-sj3 (&optional arg)
253 "Activate SJ3 backend of Tamagotchy."
254 (setq egg-conversion-backend sj3-conversion-backend)
258 ;;; egg/sj3.el ends here.