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