66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/****************************************************************************
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*
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* Open Watcom Project
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*
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* ========================================================================
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*
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* This file contains Original Code and/or Modifications of Original
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* Code as defined in and that are subject to the Sybase Open Watcom
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* Public License version 1.0 (the 'License'). You may not use this file
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* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
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* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
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* provided with the Original Code and Modifications, and is also
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* available at www.sybase.com/developer/opensource.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
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* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
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* NON-INFRINGEMENT. Please see the License for the specific language
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* governing rights and limitations under the License.
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*
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* ========================================================================
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*
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* Description: WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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* DESCRIBE IT HERE!
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*
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****************************************************************************/
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#include "variety.h"
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#include "widechar.h"
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#include <ctype.h>
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#include <string.h>
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#include "riscstr.h"
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/* return <0 if s<t, 0 if s==t, >0 if s>t */
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#if defined(__RISCSTR__) && defined(__WIDECHAR__)
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_WCRTLINK int __simple__wcsnicmp( const CHAR_TYPE *s, const CHAR_TYPE *t, size_t n )
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#else
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_WCRTLINK int __F_NAME(strnicmp,_wcsnicmp)( const CHAR_TYPE *s, const CHAR_TYPE *t, size_t n )
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#endif
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{
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UCHAR_TYPE c1;
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UCHAR_TYPE c2;
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for(;;) {
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if( n == 0 ) return( 0 ); /* equal */
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c1 = *s;
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c2 = *t;
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if( IS_ASCII( c1 ) && IS_ASCII( c2 ) ) {
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if( c1 >= 'A' && c1 <= 'Z' ) c1 += 'a' - 'A';
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if( c2 >= 'A' && c2 <= 'Z' ) c2 += 'a' - 'A';
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}
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if( c1 != c2 ) return( c1 - c2 ); /* less than or greater than */
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if( c1 == NULLCHAR ) return( 0 ); /* equal */
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++s;
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++t;
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--n;
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}
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}
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