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376
lib/sj3core/mknumber.c
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376
lib/sj3core/mknumber.c
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/*
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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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/*
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* $SonyRCSfile: mknumber.c,v $
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* $SonyRevision: 1.1 $
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* $SonyDate: 1994/06/03 08:02:05 $
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*/
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#include "sj_kcnv.h"
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#include "sj_yomi.h"
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#include "sj_suuji.h"
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#include "sj_kanakan.h"
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static int
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word2char(u_short wd, u_char *tbl, int keta, int flg)
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{
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int mask;
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int num;
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u_char *src;
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for (mask = 0x1000 ; mask ; mask >>= 4) {
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switch (num = (unsigned int)wd / mask) {
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case 0:
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break;
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case _NUM0:
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if (!flg) break;
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default:
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src = tbl + (num - _NUM0) * 2;
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*kanjitmp++ = *src++;
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*kanjitmp++ = *src;
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flg = TRUE;
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if (keta && !(keta % 3)) {
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*kanjitmp++ = COMMAHIGH;
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*kanjitmp++ = COMMALOW;
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}
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}
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if (keta) keta--;
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wd &= (mask - 1);
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}
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return flg;
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}
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static void
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words2num(u_short *wd, u_char *tbl, int flgc)
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{
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int i;
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int keta;
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int flg;
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u_char *kp = kanjitmp;
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if (flgc) {
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keta = NUMKETALENGTH - 1;
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flg = FALSE;
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}
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else {
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keta = 0;
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flg = TRUE;
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}
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for (i = NUMWORDBUF ; i-- > 0 ; ) {
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flg = word2char(*(wd + i), tbl, keta, flg);
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if (keta) keta -= 4;
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}
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if (kp == kanjitmp) {
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*kanjitmp++ = *tbl++;
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*kanjitmp++ = *tbl;
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}
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}
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void
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num_type00(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num1tbl, FALSE);
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}
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void
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num_type01(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num1tbl, FALSE);
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}
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void
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num_type02(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num1tbl, TRUE);
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}
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void
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num_type03(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num2tbl, FALSE);
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}
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void
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num_type04(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num2tbl, FALSE);
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}
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void
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num_type05(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num2tbl, TRUE);
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}
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void
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num_type06(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num3tbl, FALSE);
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}
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void
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num_type07(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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words2num(num, Num3tbl, FALSE);
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}
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static void
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kan_num(u_short *wd, u_char *tbl1, u_char *tbl2)
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{
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int ii;
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u_short tmp;
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int mask;
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int num;
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int flg;
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u_char *kurai1;
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u_char *kurai2;
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u_char *src;
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u_char *keep = kanjitmp;
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kurai2 = Num6tbl - 2;
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mask = 0;
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wd += NUMWORDBUF - 1;
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flg = FALSE;
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for (ii = NUMKETALENGTH ; ii-- > 0 ; ) {
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if (!mask) {
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if (flg) {
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*kanjitmp++ = *kurai2++;
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*kanjitmp++ = *kurai2++;
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}
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else
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kurai2 += 2;
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mask = 0x1000;
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tmp = *wd--;
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flg = FALSE;
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kurai1 = tbl2;
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}
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if ((num = (unsigned int)tmp / mask) > _NUM0) {
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if ((num != _NUM1) || !*kurai1) {
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src = tbl1 + (num - _NUM0) * 2;
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*kanjitmp++ = *src++;
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*kanjitmp++ = *src;
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}
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if (*kurai1) {
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*kanjitmp++ = *kurai1++;
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*kanjitmp++ = *kurai1++;
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}
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flg = TRUE;
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}
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else
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kurai1 += 2;
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tmp &= (mask - 1);
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mask >>= 4;
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}
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if (kanjitmp == keep) {
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*kanjitmp++ = *tbl1++;
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*kanjitmp++ = *tbl1;
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}
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}
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void
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num_type08(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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kan_num(num, Num2tbl, Num4tbl);
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}
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void
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num_type09(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_short num[NUMWORDBUF];
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setwdnum(s1, (int)jrec -> numlen, num);
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kan_num(num, Num3tbl, Num5tbl);
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}
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void
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num_type10(u_char *s1, u_char *s2, JREC *jrec)
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{
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int i;
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for (i = jrec -> numlen ; i > 0 ; i--) {
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if (Chrtbl[*s1++] & NUMBER) {
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*kanjitmp++ = *s2++;
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*kanjitmp++ = *s2++;
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}
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else
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s2 += euc_codesize(*s2);
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}
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}
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void
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num_type11(u_char *s1, u_char *s2, JREC *jrec)
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{
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int i;
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int j;
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i = j = jrec -> numlen;
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if (!(Chrtbl[*(s1 + j - 4)] & NUMBER)) j -= (j - 1) / 4;
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for ( ; i > 0 ; i--) {
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if (Chrtbl[*s1++] & NUMBER) {
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*kanjitmp++ = *s2++;
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*kanjitmp++ = *s2++;
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if (--j > 0) {
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if ((j % 3) == 0) {
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*kanjitmp++ = COMMAHIGH;
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*kanjitmp++ = COMMALOW;
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}
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}
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}
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else
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s2 += euc_codesize(*s2);
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}
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}
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void
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num_type12(u_char *s1, u_char *s2, JREC *jrec)
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{
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int i;
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int j;
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for (i = jrec -> numlen ; i > 0 ; i--) {
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if (Chrtbl[j = *s1++] & NUMBER) {
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j = (j - N_0) * 2;
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*kanjitmp++ = Num2tbl[j];
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*kanjitmp++ = Num2tbl[j + 1];
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}
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}
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}
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static void
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num_kurai(u_char *p, int len, u_char *tbl)
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{
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int i;
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int j;
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u_char tmp;
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for (i = 0 ; i < len ; i++) {
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tmp = *p++;
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*kanjitmp++ = tbl[j = ((tmp & 0x0f) - _NUM0) * 2];
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*kanjitmp++ = tbl[j + 1];
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if (j = ((tmp >> 4) & 3)) {
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*kanjitmp++ = Num4tbl[j = (3 - j) * 2];
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*kanjitmp++ = Num4tbl[j + 1];
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}
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if (j = ((tmp >> 6) & 3)) {
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*kanjitmp++ = Num6tbl[j = (3 - j) * 2];
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*kanjitmp++ = Num6tbl[j + 1];
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}
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}
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}
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void
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num_type13(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_char num[NUMKETALENGTH];
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int len;
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len = setucnum(s1, (int)jrec -> numlen, num);
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num_kurai(num, len, Num1tbl);
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}
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void
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num_type14(u_char *s1, u_char *s2, JREC *jrec)
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{
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u_char num[NUMKETALENGTH];
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int len;
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len = setucnum(s1, (int)jrec -> numlen, num);
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num_kurai(num, len, Num2tbl);
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}
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