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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15079 87f5fb63-7c3d-0410-a384-fd976d0f7a62
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* $Id: ctype_isspace.c,v 1.5 2006-01-08 12:04:22 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _CTYPE_HEADERS_H
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#include "ctype_headers.h"
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#endif /* _CTYPE_HEADERS_H */
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/****************************************************************************/
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#undef isspace
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/****************************************************************************/
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int
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isspace(int c)
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{
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DECLARE_LOCALEBASE();
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int result;
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__locale_lock();
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if(__locale_table[LC_CTYPE] != NULL)
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{
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assert( LocaleBase != NULL );
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/* The parameter must be either EOF or in the range of an
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'unsigned char'. If it's not, then the behaviour is
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undefined. */
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if(c != EOF && ((0 <= c && c <= UCHAR_MAX) || ((c + 256) <= UCHAR_MAX)))
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result = IsSpace(__locale_table[LC_CTYPE],(ULONG)(c & 255));
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else
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result = FALSE;
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}
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else
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{
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result = (c == '\t' ||
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c == '\r' ||
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c == '\n' ||
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c == '\v' ||
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c == '\f' ||
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c == ' ');
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}
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__locale_unlock();
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return(result);
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}
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