sj4/lib/sj4core/setjrec.c
2026-07-02 13:21:58 +09:00

323 lines
6.4 KiB
C

/*
* Copyright (c) 1991-1994 Sony Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL SONY CORPORATION BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Sony Corporation
* shall not be used in advertising or otherwise to promote the sale, use
* or other dealings in this Software without prior written authorization
* from Sony Corporation.
*
*/
#include "sj_euc.h"
#include "sj_kcnv.h"
#include "sj_hinsi.h"
#include "sj_kanakan.h"
int setj_atrb(SJ4_CONTEXT u_char* p) {
return 2;
}
int setj_ofs(SJ4_CONTEXT u_char* p) {
int contf = TRUE;
p = dicbuf + ((*p & KANJICODEMASK) << 8) + *(p + 1);
do {
if(p[codesize(*p)] == KANJISTREND) contf = FALSE;
switch(*p & KANJIMODEMASK) {
case ZENHIRAASSYUKU:
p += setj_norm1(SJ4_CONTEXT_PASS p);
break;
case ZENKATAASSYUKU:
p += setj_norm1(SJ4_CONTEXT_PASS p);
break;
case OFFSETASSYUKU:
p += setj_ofs(SJ4_CONTEXT_PASS p);
break;
case AIATTRIBUTE:
p += setj_atrb(SJ4_CONTEXT_PASS p);
break;
case LEADINGHANKAKU:
p += setj_norm2(SJ4_CONTEXT_PASS p);
break;
case KANJIASSYUKU:
p += setj_knj(SJ4_CONTEXT_PASS p);
break;
case KANJISTREND:
contf = FALSE;
break;
case KANAKANCOST:
p += 2;
break;
default:
p += setj_norm2(SJ4_CONTEXT_PASS p);
}
} while(contf);
return 2;
}
int setj_knj(SJ4_CONTEXT u_char* p) {
int contf = TRUE;
p = askknj[*p & KNJASSYUKUMASK];
do {
if(p[codesize(*p)] == KANJISTREND) contf = FALSE;
switch(*p & KANJIMODEMASK) {
case ZENHIRAASSYUKU:
p += setj_norm1(SJ4_CONTEXT_PASS p);
break;
case ZENKATAASSYUKU:
p += setj_norm1(SJ4_CONTEXT_PASS p);
break;
case OFFSETASSYUKU:
p += setj_ofs(SJ4_CONTEXT_PASS p);
break;
case AIATTRIBUTE:
p += setj_atrb(SJ4_CONTEXT_PASS p);
break;
case LEADINGHANKAKU:
p += setj_norm2(SJ4_CONTEXT_PASS p);
break;
case KANJIASSYUKU:
p += setj_knj(SJ4_CONTEXT_PASS p);
break;
case KANJISTREND:
contf = FALSE;
break;
case KANAKANCOST:
p += 2;
break;
default:
p += setj_norm2(SJ4_CONTEXT_PASS p);
}
} while(contf);
return 1;
}
int setj_norm1(SJ4_CONTEXT u_char* p) {
return 1;
}
int setj_norm2(SJ4_CONTEXT u_char* p) {
return 2;
}
int setj_norm3(SJ4_CONTEXT u_char* p) {
return 3;
}
static u_char
chkhead(SJ4_CONTEXT TypeGram gram) {
if(!headcode) return TRUE;
if(headcode == SETTOU_DAI) {
if(gram == SUUSI) return TRUE;
}
else {
gram--;
if((Scncttbl(headcode - 1, gram >> 3) << (gram & 0x07)) & 0x80) {
return TRUE;
}
}
return FALSE;
}
void setjrec(SJ4_CONTEXT u_char* tagp, int mode) {
TypeGram gram;
u_char* ptr;
u_char* endp;
u_char* tmp;
JREC* rec;
int plen;
int nlen;
int len;
int cost = 0;
plen = getplen(tagp);
nlen = getnlen(tagp);
len = plen + nlen;
if(headcode) len += headlen;
ptr = tagp + DOUONBLKSIZENUMBER + nlen;
endp = tagp + getsize(tagp);
for(; ptr < endp; ptr = tmp + 1) {
for(tmp = ptr + 1; *tmp != HINSIBLKTERM;) {
switch(*tmp & KANJIMODEMASK) {
case ZENHIRAASSYUKU:
tmp += setj_norm1(SJ4_CONTEXT_PASS tmp);
break;
case ZENKATAASSYUKU:
tmp += setj_norm1(SJ4_CONTEXT_PASS tmp);
break;
case OFFSETASSYUKU:
tmp += setj_ofs(SJ4_CONTEXT_PASS tmp);
break;
case AIATTRIBUTE:
tmp += setj_atrb(SJ4_CONTEXT_PASS tmp);
break;
case LEADINGHANKAKU:
tmp += setj_norm2(SJ4_CONTEXT_PASS tmp);
break;
case KANJIASSYUKU:
tmp += setj_knj(SJ4_CONTEXT_PASS tmp);
break;
case KANJISTREND:
tmp++;
break;
case KANAKANCOST:
cost = ((*tmp & 0xf) << 8) | *(tmp + 1);
tmp += 2;
break;
default:
tmp += setj_norm2(SJ4_CONTEXT_PASS tmp);
}
}
if((gram = *ptr) == IKKATU && !(mode & DO_IKKATU)) continue;
if(!chkhead(SJ4_CONTEXT_PASS gram)) continue;
if(!(rec = argjrec(SJ4_CONTEXT_PASS len, (JREC*)NULL))) continue;
rec->jseg = prevseg;
rec->jofsst = ptr - dicbuf;
rec->jofsed = tmp - dicbuf;
rec->jclass = C_DICT;
rec->dicid = curdict->dicid;
rec->hinsi = gram;
rec->sttofs = headcode;
rec->cost = cost;
}
}
void setnumrec(SJ4_CONTEXT u_char* tagp, JREC* rec, TypeGram gram) {
u_char* ptr;
u_char* endp;
u_char* tmp;
int plen, nlen, len;
JREC* jrec;
plen = getplen(tagp);
nlen = getnlen(tagp);
len = plen + nlen;
ptr = tagp + DOUONBLKSIZENUMBER + nlen;
endp = tagp + getsize(tagp);
for(; ptr < endp; ptr = tmp + 1) {
for(tmp = ptr + 1; *tmp != HINSIBLKTERM;) {
switch(*tmp & KANJIMODEMASK) {
case ZENHIRAASSYUKU:
tmp += setj_norm1(SJ4_CONTEXT_PASS tmp);
break;
case ZENKATAASSYUKU:
tmp += setj_norm1(SJ4_CONTEXT_PASS tmp);
break;
case OFFSETASSYUKU:
tmp += setj_ofs(SJ4_CONTEXT_PASS tmp);
break;
case AIATTRIBUTE:
tmp += setj_atrb(SJ4_CONTEXT_PASS tmp);
break;
case LEADINGHANKAKU:
tmp += setj_norm2(SJ4_CONTEXT_PASS tmp);
break;
case KANJIASSYUKU:
tmp += setj_knj(SJ4_CONTEXT_PASS tmp);
break;
case KANJISTREND:
tmp++;
break;
case KANAKANCOST:
tmp += 2;
break;
default:
tmp += setj_norm2(SJ4_CONTEXT_PASS tmp);
}
}
if(gram != *ptr) continue;
if(!(jrec = argjrec(SJ4_CONTEXT_PASS(int)(rec->jlen + len), rec))) continue;
jrec->jseg = prevseg;
jrec->jofsst = ptr - dicbuf;
jrec->jofsed = tmp - dicbuf;
jrec->dicid = curdict->dicid;
}
}
void setcrec(SJ4_CONTEXT u_char* tagp) {
JREC* rec;
if(!(rec = argjrec(SJ4_CONTEXT_PASS(int) ClYomiLen(tagp), (JREC*)NULL))) return;
rec->jofsst = tagp - CLSTUDYDICT;
rec->jclass = C_BUNSETU;
rec->hinsi = ClGramCode(tagp);
}