solidity/libsolidity/formal/EncodingContext.cpp
2019-04-18 17:56:52 +02:00

42 lines
1.1 KiB
C++

/*
This file is part of solidity.
solidity 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.
solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libsolidity/formal/EncodingContext.h>
#include <libsolidity/formal/SymbolicTypes.h>
using namespace std;
using namespace dev;
using namespace dev::solidity;
using namespace dev::solidity::smt;
EncodingContext::EncodingContext(SolverInterface& _solver):
m_solver(_solver),
m_thisAddress(make_unique<SymbolicAddressVariable>("this", m_solver))
{
}
void EncodingContext::reset()
{
m_thisAddress->increaseIndex();
}
smt::Expression EncodingContext::thisAddress()
{
return m_thisAddress->currentValue();
}