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istrcmp: Cleanup

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Signed-off-by: Masanori Ogino <mogino@acm.org>
This commit is contained in:
Masanori Ogino 2023-12-08 14:01:59 +09:00
commit f5195adc8a
1 changed files with 20 additions and 27 deletions
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47
istrcmp.c
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@ -1,6 +1,8 @@
/*
/*-
* SPDX-License-Identifier: MIT-open-group
*
* 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
@ -8,10 +10,10 @@
* 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.
@ -19,41 +21,33 @@
* 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: istrcmp.c,v $
* $SonyRevision: 1.1 $
* $SonyDate: 1994/06/03 08:01:55 $
*/
#include "sj_rename.h"
#include "sj_typedef.h"
#include "const.h"
#include "sj_typedef.h"
Int istrcmp(yomip, idxp, ylen, ilen)
Reg1 Uchar *yomip;
Reg2 Uchar *idxp;
Reg3 Int ylen;
Reg4 Int ilen;
Int
istrcmp(Uchar *yomip, Uchar *idxp, Int ylen, Int ilen)
{
for (;;) {
while (1) {
if ((ilen | ylen) == 0)
return MATCH;
if ((ilen | ylen) == 0) return MATCH;
if (ilen == 0)
return UNDER;
if (ilen == 0) return UNDER;
if ((ylen == 0) || (*yomip < *idxp))
return OVER;
if ((ylen == 0) || (*yomip < *idxp)) return OVER;
if (*yomip > *idxp) return UNDER;
if (*yomip > *idxp)
return UNDER;
yomip++;
idxp++;
@ -61,4 +55,3 @@ Reg4 Int ilen;
ilen--;
}
}