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/* ***** 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) 2004-2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Adobe AS3 Team
 *
 * Alternatively, the contents of this file may be used under the terms of
 * 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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef __StaticAssert__
#define __StaticAssert__

namespace MMgc
{
	template <int> struct static_assert_MMgc {};
	template <bool> struct STATIC_ASSERTION_FAILED;
	template <> struct STATIC_ASSERTION_FAILED<true> {};
}

#define _MMGC_JOIN(x,y) _MMGC_DO_JOIN(x,y)
#define _MMGC_DO_JOIN(x,y) _MMGC_DO_JOIN2(x,y)
#define _MMGC_DO_JOIN2(x,y) x##y

#define MMGC_STATIC_ASSERT(condition) \
	typedef ::MMgc::static_assert_MMgc<sizeof (::MMgc::STATIC_ASSERTION_FAILED<(bool)(condition)>)> \
		_MMGC_JOIN(MMgc_static_assert_line_, __LINE__)

#endif /* __StaticAssert__ */