/*
	This file is part of cpp-ethereum.

	cpp-ethereum is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	cpp-ethereum 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 General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/** @file VM.cpp
 * @author Gav Wood <i@gavwood.com>
 * @date 2014
 */

#include "VM.h"
#include <libethereum/ExtVM.h>

using namespace dev;
using namespace dev::eth;

void VM::reset(u256 _gas) noexcept
{
	VMFace::reset(_gas);
	m_curPC = 0;
	m_jumpDests.clear();
}

bytesConstRef VM::go(ExtVMFace& _ext, OnOpFunc const& _onOp, uint64_t _steps)
{
	if (auto defaultExt = dynamic_cast<ExtVM*>(&_ext))
		return go<ExtVM>(*defaultExt, _onOp, _steps);
	else
		return go<ExtVMFace>(_ext, _onOp, _steps);
}