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Signed-off-by: Masanori Ogino <mogino@acm.org>
This commit is contained in:
Masanori Ogino 2023-11-27 14:40:59 +09:00
commit 7a3060176a
21 changed files with 33 additions and 74 deletions
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184
dict/tool/offset.c
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@ -1,184 +0,0 @@
/*
* 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.
*
*/
/*
* $SonyRCSfile: offset.c,v $
* $SonyRevision: 1.2 $
* $SonyDate: 1994/08/17 01:50:26 $
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "sj_struct.h"
#include "dicttool.h"
extern OffsetRec *ofsrec[];
extern int ofsrec_num;
static OffsetRec*
makeoffset(u_char* ptr, int len, int ofs)
{
OffsetRec *orec;
u_char *p;
orec = (OffsetRec *)Malloc(sizeof(OffsetRec));
p = (u_char *)Malloc(len);
memcpy(p, ptr, len);
orec -> kptr = p;
orec -> klen = len;
if (ofs)
orec -> offset = ofs;
else
orec -> offset = ofsrec_num + 1;
return orec;
}
void
set_ofsrec(u_char* ptr, int len, int ofs)
{
OffsetRec *orec;
int low, high, mid;
int i;
if (ofsrec_num <= 0) {
orec = makeoffset(ptr, len, ofs);
ofsrec[0]= orec;
ofsrec_num++;
return;
}
low = 0; high = ofsrec_num - 1;
while (low <= high) {
mid = (low + high) / 2;
i = string_cmp(ofsrec[mid]->kptr, ofsrec[mid]->klen, ptr, len);
if (i > 0)
high = mid - 1;
else if (i < 0)
low = ++mid;
else
break;
}
if (i) {
if (ofsrec_num >= MaxOffsetNumber) {
fprintf(stderr, "\245\252\245\325\245\273\245\303\245\310\241\246\245\306\241\274\245\326\245\353\244\254\244\242\244\325\244\354\244\336\244\267\244\277\n");
exit(1);
}
orec = makeoffset(ptr, len, ofs);
for (i = ofsrec_num ; i > mid ; i--) ofsrec[i] = ofsrec[i - 1];
ofsrec[mid] = orec;
ofsrec_num++;
}
}
int
isknjexist(u_char* knj, int len)
{
int low, high, mid;
int i;
if (ofsrec_num <= 0) return 0;
low = 0; high = ofsrec_num - 1;
while (low <= high) {
mid = (low + high) / 2;
i = string_cmp(ofsrec[mid]->kptr, ofsrec[mid]->klen, knj, len);
if (i > 0)
high = mid - 1;
else if (i < 0)
low = ++mid;
else
return ofsrec[mid] -> offset;
}
return 0;
}
void
clear_ofsrec(void)
{
int i;
for (i = 0 ; i < ofsrec_num ; i++) {
Free(ofsrec[i] -> kptr);
Free(ofsrec[i]);
}
ofsrec_num = 0;
}
OffsetRec*
real_ofsrec(u_char* ptr)
{
int ofs;
int i;
OffsetRec **p;
ofs = (*ptr++ & KnjAssyukuMask);
ofs <<= 8;
ofs += *ptr;
for (i = ofsrec_num, p = ofsrec ; i-- > 0 ; p++)
if ((*p) -> offset == ofs)
return *p;
fprintf(stderr, "real_ofsrec() \244\307\260\333\276\357\244\312\276\365\302\326 %x\n", ofs);
exit(1);
}