/usr/share/uim/cannav3-socket.scm is in libuim-data 1:1.8.6+gh20161003.0.d63dadd-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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;;;
;;; Copyright (c) 2009-2013 uim Project https://github.com/uim/uim
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;; 1. Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; 2. Redistributions in binary form must reproduce the above copyright
;;; notice, this list of conditions and the following disclaimer in the
;;; documentation and/or other materials provided with the distribution.
;;; 3. Neither the name of authors nor the names of its contributors
;;; may be used to endorse or promote products derived from this software
;;; without specific prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
;;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;;; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
;;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
;;; OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;;; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
;;; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
;;; SUCH DAMAGE.
;;;;
(use srfi-1)
(require "socket.scm")
(require "lolevel.scm")
;; canna protocol operators
(define canna-lib-initialize-op #x1)
(define canna-lib-finalize-op #x2)
(define canna-lib-create-context-op #x3)
(define canna-lib-close-context-op #x5)
(define canna-lib-get-dictionary-list-op #x6)
(define canna-lib-mount-dictionary-op #x8)
(define canna-lib-unmount-dictionary-op #x9)
(define canna-lib-begin-convert-op #xf)
(define canna-lib-end-convert-op #x10)
(define canna-lib-get-candidacy-list-op #x11)
(define canna-lib-get-yomi-op #x12)
(define canna-lib-resize-pause-op #x1a)
(define (canna-var&user-fmt user)
(format "3.3:~a" user))
(define (canna-lib-initialize socket user)
(let* ((canna-var&user (canna-var&user-fmt user))
(canna-var&user-len (+ 1 (string-length canna-var&user))))
(file-write socket
(u8list->string-buf
(u8list-pack '(u32 u32 s8)
canna-lib-initialize-op canna-var&user-len canna-var&user)))
(call-with-u8list-unpack
'(u16 u16) (string-buf->u8list (file-read socket 4))
(lambda (major minor)
(not (and (= major 65535) (= major 65535)))))))
(define (canna-lib-finalize socket)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16)
canna-lib-finalize-op 0 0)))
(call-with-u8list-unpack
'(u32 u8) (string-buf->u8list (file-read socket 5))
(lambda (dummy result)
(= result 0))))
(define (canna-lib-create-context socket)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16)
canna-lib-create-context-op 0 0)))
(call-with-u8list-unpack
'(u32 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy context-id)
(and (not (= context-id 65535))
context-id))))
(define (canna-lib-close-context socket context-id)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16)
canna-lib-close-context-op 0 2 context-id)))
(call-with-u8list-unpack
'(u32 u8) (string-buf->u8list (file-read socket 5))
(lambda (dummy result)
(not (= result 255)))))
(define (canna-lib-get-dictionary-list socket context-id)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16 u16)
canna-lib-get-dictionary-list-op 0 4 context-id 1024)))
(call-with-u8list-unpack
'(u32 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy result)
(and (not (= result 65535))
(call-with-u8list-unpack
(make-list result 's8) (string-buf->u8list (file-read socket 1024))
(lambda dict-list
dict-list))))))
(define (canna-lib-mount-dictionary socket context-id dict mode)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u32 u16 s8)
canna-lib-mount-dictionary-op
0
(+ (string-length dict) 7)
mode context-id dict)))
(call-with-u8list-unpack
'(u32 u8) (string-buf->u8list (file-read socket 5))
(lambda (dummy result)
(not (= result 255)))))
(define (canna-lib-unmount-dictionary socket context-id dict mode)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u32 u16 s8)
canna-lib-unmount-dictionary-op
0
(+ (string-length dict) 7)
mode context-id dict)))
(call-with-u8list-unpack
'(u32 u8) (string-buf->u8list (file-read socket 5))
(lambda (dummy result)
(not (= result 255)))))
(define (canna-lib-begin-convert socket context-id yomi mode)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u32 u16 s16)
canna-lib-begin-convert-op
0
(+ (string-length yomi) 8)
mode context-id yomi)))
(call-with-u8list-unpack
'(u16 u16 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy len bunsetsu)
(and (not (= bunsetsu 65535))
(call-with-u8list-unpack
(make-list bunsetsu 's16) (string-buf->u8list (file-read socket len))
(lambda conv
conv))))))
(define (canna-lib-end-convert socket context-id cands mode)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16 u16 u32 u16list)
canna-lib-end-convert-op
0
(+ (* 2 (length cands)) 8)
context-id (length cands) mode
cands)))
(call-with-u8list-unpack
'(u32 u8) (string-buf->u8list (file-read socket 5))
(lambda (dummy result)
(not (= result 255)))))
(define (canna-lib-get-candidacy-list socket context-id bunsetsu-pos)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16 u16 u16)
canna-lib-get-candidacy-list-op
0
6
context-id bunsetsu-pos 1024)))
(call-with-u8list-unpack
'(u16 u16 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy len cands)
(call-with-u8list-unpack
(make-list cands 's16) (string-buf->u8list (file-read socket len))
(lambda cand-list
cand-list)))))
(define (canna-lib-get-yomi socket context-id bunsetsu-pos)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16 u16 u16)
canna-lib-get-yomi-op
0
6
context-id bunsetsu-pos 1024)))
(call-with-u8list-unpack
'(u16 u16 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy len yomi-len)
(call-with-u8list-unpack
'(s16) (string-buf->u8list (file-read socket len))
(lambda (conv)
conv)))))
(define (canna-lib-resize-pause socket context-id yomi-length bunsetsu-pos)
(file-write socket
(u8list->string-buf
(u8list-pack '(u8 u8 u16 u16 u16 u16)
canna-lib-resize-pause-op
0
6
context-id bunsetsu-pos yomi-length)))
(call-with-u8list-unpack
'(u16 u16 u16) (string-buf->u8list (file-read socket 6))
(lambda (dummy len bunsetsu)
(and (not (= bunsetsu 65535))
(let loop ((s16list (string-buf->u8list (file-read socket len)))
(rest '()))
(if (equal? s16list '(0 0))
(reverse rest)
(let ((s16 (u8list-unpack '(s16) s16list)))
(loop (drop s16list (+ 2 (string-length (car s16))))
(cons (car s16) rest)))))))))
;;
;; RK compatible functions
;;
(define canna-lib-context-rec-spec
(list
(list 'id #f)
(list 'mode 0)
(list 'nostudy #f)
(list 'cands '())
(list 'nth-cands '#())
(list 'dic-list '())))
(define-record 'canna-lib-context canna-lib-context-rec-spec)
(define canna-lib-context-new-internal canna-lib-context-new)
(define *canna-lib-socket* #f)
(define *canna-lib-context-list* '())
(define canna-lib-cannaserver #f)
(define (canna-lib-open-with-server server)
(let ((server-name (if (equal? server "")
"localhost"
server)))
(if canna-server-name
(tcp-connect server-name "canna")
(unix-domain-socket-connect "/tmp/.iroha_unix/IROHA"))))
(define (canna-lib-init server)
(set! canna-lib-cannaserver server)
(and (not *canna-lib-socket*)
(let ((s (canna-lib-open-with-server server)))
(and s
(begin
(canna-lib-initialize s canna-user-name)
(set! *canna-lib-socket* s)
#t)))))
(define (canna-lib-alloc-context)
(if (and (not *canna-lib-socket*)
(not (canna-lib-init canna-lib-cannaserver)))
(begin
(uim-notify-fatal (N_ "Initialize failed."))
#f)
(and-let* ((cic (canna-lib-context-new-internal))
(id (canna-lib-create-context *canna-lib-socket*))
(dic-list (canna-lib-context-set-dic-list!
cic
(canna-lib-get-dictionary-list *canna-lib-socket* id)))
(mode 19)) ;; XXX: (RK_XFER << RK_XFERBITS) | RK_KFER
(canna-lib-context-set-id! cic id)
(canna-lib-context-set-mode! cic mode)
(map (lambda (dict)
(canna-lib-mount-dictionary *canna-lib-socket* id dict 0))
dic-list)
(set! *canna-lib-context-list*
(cons cic *canna-lib-context-list*))
cic)))
(define (canna-lib-release-context cic)
(set! *canna-lib-context-list* (delete! cic *canna-lib-context-list* equal?))
(canna-lib-close-context *canna-lib-socket*
(canna-lib-context-id cic)))
(define (canna-lib-begin-conversion cic str)
(let ((cands (canna-lib-begin-convert *canna-lib-socket*
(canna-lib-context-id cic)
str
(canna-lib-context-mode cic))))
(canna-lib-context-set-cands! cic cands)
(canna-lib-context-set-nth-cands! cic (make-vector (length cands) 0))
(length cands)))
(define (canna-lib-get-nth-candidate cic seg nth)
(vector-set! (canna-lib-context-nth-cands cic) seg nth)
(list-ref (canna-lib-get-candidacy-list *canna-lib-socket*
(canna-lib-context-id cic)
seg)
nth))
(define (canna-lib-get-unconv-candidate cic seg)
(canna-lib-context-set-nth-cands! cic (vector-set! (canna-lib-context-nth-cands cic) seg 0))
(canna-lib-get-yomi *canna-lib-socket*
(canna-lib-context-id cic)
seg))
(define (canna-lib-resize-segment cic seg delta)
(let* ((direct (if (< 0 delta)
-1
-2))
(new-cands (canna-lib-resize-pause *canna-lib-socket*
(canna-lib-context-id cic) direct seg))
(len (length new-cands))
(new-nth-cands (make-vector (+ seg len) 0)))
;; save unconverted segments
(for-each (lambda (n)
(vector-set! new-nth-cands
n
(vector-ref (canna-lib-context-nth-cands cic) n)))
(iota seg))
(canna-lib-context-set-cands! cic new-cands)
(canna-lib-context-set-nth-cands! cic new-nth-cands)
#t))
(define (canna-lib-get-nr-segments cic)
(vector-length (canna-lib-context-nth-cands cic)))
(define (canna-lib-get-nr-candidates cic seg)
(length (canna-lib-get-candidacy-list *canna-lib-socket*
(canna-lib-context-id cic)
seg)))
(define (canna-lib-commit-segment cic seg nth)
(let ((nth-cands (vector->list (canna-lib-context-nth-cands cic)))
(learn (if (canna-lib-context-nostudy cic)
0
1)))
(canna-lib-end-convert *canna-lib-socket*
(canna-lib-context-id cic)
nth-cands
learn)))
(define (canna-lib-reset-conversion cic)
(let ((nth-cands (vector->list (canna-lib-context-nth-cands cic))))
(canna-lib-end-convert *canna-lib-socket*
(canna-lib-context-id cic)
nth-cands
0)))
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