/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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#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;
}

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