root/core/DateObject.cpp

DEFINITIONS

1. _toString
2. AS3_valueOf
3. _setTime
4. _get
5. _set
6. format

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public 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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is [Open Source Virtual Machine.].
 *
 * The Initial Developer of the Original Code is
 * Adobe System Incorporated.
 * Portions created by the Initial Developer are Copyright (C) 2004-2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Adobe AS3 Team
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#include "avmplus.h"

namespace avmplus
{

        Stringp DateObject::_toString(int index)
        {
                wchar buffer[256];
                int len;
                date.toString(buffer, index, len);
                return core()->newStringUTF16(buffer, len);
        }

        double DateObject::AS3_valueOf()
        {
                return date.getTime();
        }

        double DateObject::_setTime(double value)
        {
                date.setTime(value);
                return date.getTime();
        }

        double DateObject::_get(int index)
        {
                return date.getDateProperty(index);
        }

        double DateObject::_set(int index, Atom *argv, int argc)
        {
                double num[7];
                int i;

                for (i=0; i<7; i++) {
                        num[i] = MathUtils::kNaN;
                }
                bool utcFlag = (index < 0); 
                index = (int)MathUtils::abs(index);
                int j = index-1;

                for (i=0; i<argc; i++) {
                        if (j >= 7) {
                                break;
                        }
                        num[j++] = AvmCore::number(argv[i]);
                        if (MathUtils::isNaN(num[j-1])) // actually specifying NaN results in a NaN date. Don't pass Nan, however, because we use 
                        {                                                           //  that value to denote that an optional arg was not supplied.
                                date.setTime(MathUtils::kNaN);
                                return date.getTime();
                        }
                }

                const int minTimeSetterIndex = 4; // any setNames index >= 4 should call setTime() instead of setDate()
                                                                                  //  setFullYear/setUTCFullYear/setMonth/setUTCMonth/setDay/setUTCDay are all in indices < 3
                if (index < minTimeSetterIndex)
                {
                        date.setDate(num[0],
                                                        num[1],
                                                        num[2],
                                                        utcFlag);
                }
                else
                {
                        date.setTime(num[3],
                                                        num[4],
                                                        num[5],
                                                        num[6],
                                                        utcFlag); 
                }
                return date.getTime();
        }

#ifdef AVMPLUS_VERBOSE
        Stringp DateObject::format(AvmCore* core) const
        {
                wchar buffer[256];
                int len;
                date.toString(buffer, Date::kToString, len);
                Stringp result = core->newConstantStringLatin1("<");
                result = String::concatStrings(result, core->newStringUTF16(buffer, len));
                result = String::concatStrings(result, core->newConstantStringLatin1(">@"));
                result = String::concatStrings(result, core->formatAtomPtr(atom()));
                return result;
        }
#endif
}