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Diffstat (limited to 'libsolidity/formal/SymbolicIntVariable.cpp')
| -rw-r--r-- | libsolidity/formal/SymbolicIntVariable.cpp | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/libsolidity/formal/SymbolicIntVariable.cpp b/libsolidity/formal/SymbolicIntVariable.cpp deleted file mode 100644 index a5939842..00000000 --- a/libsolidity/formal/SymbolicIntVariable.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* - 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/SymbolicIntVariable.h> - -#include <libsolidity/formal/SymbolicTypes.h> - -using namespace std; -using namespace dev; -using namespace dev::solidity; - -SymbolicIntVariable::SymbolicIntVariable( - TypePointer _type, - string const& _uniqueName, - smt::SolverInterface& _interface -): - SymbolicVariable(move(_type), _uniqueName, _interface) -{ - solAssert(isNumber(m_type->category()), ""); -} - -smt::Expression SymbolicIntVariable::valueAtIndex(int _index) const -{ - return m_interface.newInteger(uniqueSymbol(_index)); -} - -void SymbolicIntVariable::setZeroValue() -{ - m_interface.addAssertion(currentValue() == 0); -} - -void SymbolicIntVariable::setUnknownValue() -{ - auto intType = dynamic_cast<IntegerType const*>(m_type.get()); - solAssert(intType, ""); - m_interface.addAssertion(currentValue() >= minValue(*intType)); - m_interface.addAssertion(currentValue() <= maxValue(*intType)); -} |