/*************************************************************************
 *
 *  $RCSfile: strimp.c,v $
 *
 *  $Revision: 1.5 $
 *
 *  last change: $Author: sb $ $Date: 2002-11-04 15:34:14 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it 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 this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#include "strimp.h"

sal_Int16 rtl_ImplGetDigit( sal_Unicode ch, sal_Int16 nRadix )
{
    sal_Int16 n = -1;
    if ( (ch >= '0') && (ch <= '9') )
        n = ch-'0';
    else if ( (ch >= 'a') && (ch <= 'z') )
        n = ch-'a'+10;
    else if ( (ch >= 'A') && (ch <= 'Z') )
        n = ch-'A'+10;
    return (n < nRadix) ? n : -1;
}

sal_Bool rtl_ImplIsWhitespace( sal_Unicode c )
{
    /* Space or Control character? */
    if ( (c <= 32) && c )
        return sal_True;

    /* Only in the General Punctuation area Space or Control characters are included? */
    if ( (c < 0x2000) || (c > 0x206F) )
        return sal_False;

    if ( ((c >= 0x2000) && (c <= 0x200B)) ||    /* All Spaces           */
         (c == 0x2028) ||                       /* LINE SEPARATOR       */
         (c == 0x2029) )                        /* PARAGRAPH SEPARATOR  */
        return sal_True;

    return sal_False;
}