/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#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;
}