mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
47 lines
1.3 KiB
C++
47 lines
1.3 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/SymbolicBoolVariable.h>
|
|
|
|
using namespace std;
|
|
using namespace dev;
|
|
using namespace dev::solidity;
|
|
|
|
SymbolicBoolVariable::SymbolicBoolVariable(
|
|
TypePointer _type,
|
|
string const& _uniqueName,
|
|
smt::SolverInterface&_interface
|
|
):
|
|
SymbolicVariable(move(_type), _uniqueName, _interface)
|
|
{
|
|
solAssert(m_type->category() == Type::Category::Bool, "");
|
|
}
|
|
|
|
smt::Expression SymbolicBoolVariable::valueAtIndex(int _index) const
|
|
{
|
|
return m_interface.newBool(uniqueSymbol(_index));
|
|
}
|
|
|
|
void SymbolicBoolVariable::setZeroValue()
|
|
{
|
|
m_interface.addAssertion(currentValue() == smt::Expression(false));
|
|
}
|
|
|
|
void SymbolicBoolVariable::setUnknownValue()
|
|
{
|
|
}
|