cerc-io/solidity
11
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[SMTChecker] Refactoring types

Browse Source
This commit is contained in:
Leonardo Alt
2018-10-17 15:58:13 +02:00
parent af3300b86c
commit ec39fdcb3c
12 changed files with 202 additions and 150 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libsolidity/formal/SSAVariable.cpp
+1 -55
View File
@@ -17,46 +17,12 @@
#include <libsolidity/formal/SSAVariable.h>
#include <libsolidity/formal/SymbolicBoolVariable.h>
#include <libsolidity/formal/SymbolicIntVariable.h>
#include <libsolidity/ast/AST.h>
using namespace std;
using namespace dev;
using namespace dev::solidity;
SSAVariable::SSAVariable(
Type const& _type,
string const& _uniqueName,
smt::SolverInterface& _interface
)
SSAVariable::SSAVariable()
{
resetIndex();
if (isInteger(_type.category()))
m_symbolicVar = make_shared<SymbolicIntVariable>(_type, _uniqueName, _interface);
else if (isBool(_type.category()))
m_symbolicVar = make_shared<SymbolicBoolVariable>(_type, _uniqueName, _interface);
else
{
solAssert(false, "");
}
}
bool SSAVariable::isSupportedType(Type::Category _category)
{
return isInteger(_category) || isBool(_category);
}
bool SSAVariable::isInteger(Type::Category _category)
{
return _category == Type::Category::Integer || _category == Type::Category::Address;
}
bool SSAVariable::isBool(Type::Category _category)
{
return _category == Type::Category::Bool;
}
void SSAVariable::resetIndex()
@@ -65,23 +31,3 @@ void SSAVariable::resetIndex()
m_nextFreeSequenceCounter.reset (new int);
*m_nextFreeSequenceCounter = 1;
}
int SSAVariable::index() const
{
return m_currentSequenceCounter;
}
int SSAVariable::next() const
{
return *m_nextFreeSequenceCounter;
}
void SSAVariable::setZeroValue()
{
m_symbolicVar->setZeroValue(index());
}
void SSAVariable::setUnknownValue()
{
m_symbolicVar->setUnknownValue(index());
}