cdesktopenv/cde/programs/dthelp/parser/pass2/util/whitesp.c

44 lines
1.4 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: whitesp.c /main/3 1995/11/08 11:09:57 rswiston $ */
/*
Copyright 1986, 1987, 1988, 1989 Hewlett-Packard Co.
*/
#include "basic.h"
LOGICAL m_whitespace(M_WCHAR c);
/* Test if character c is a blank, tab, or carriage return */
LOGICAL m_whitespace(M_WCHAR c)
{
char mb_c[32]; /* arbitrarily large */
int length;
length = wctomb(mb_c, c);
if (length != 1) return FALSE;
if (*mb_c == ' ' || *mb_c == '\t' || *mb_c == '\n') return(TRUE) ;
else return(FALSE) ;
}