diff options
Diffstat (limited to 'libsolidity/formal/SymbolicVariables.h')
| -rw-r--r-- | libsolidity/formal/SymbolicVariables.h | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/libsolidity/formal/SymbolicVariables.h b/libsolidity/formal/SymbolicVariables.h index 13b944a5..fcf32760 100644 --- a/libsolidity/formal/SymbolicVariables.h +++ b/libsolidity/formal/SymbolicVariables.h @@ -64,20 +64,15 @@ public: unsigned index() const { return m_ssa->index(); } unsigned& index() { return m_ssa->index(); } - /// Sets the var to the default value of its type. - /// Inherited types must implement. - virtual void setZeroValue() = 0; - /// The unknown value is the full range of valid values. - /// It is sub-type dependent, but not mandatory. - virtual void setUnknownValue() {} + TypePointer const& type() const { return m_type; } protected: std::string uniqueSymbol(unsigned _index) const; - TypePointer m_type = nullptr; + TypePointer m_type; std::string m_uniqueName; smt::SolverInterface& m_interface; - std::shared_ptr<SSAVariable> m_ssa = nullptr; + std::shared_ptr<SSAVariable> m_ssa; }; /** @@ -92,11 +87,6 @@ public: smt::SolverInterface& _interface ); - /// Sets the var to false. - void setZeroValue(); - /// Does nothing since the SMT solver already knows the valid values for Bool. - void setUnknownValue(); - protected: smt::Expression valueAtIndex(int _index) const; }; @@ -113,11 +103,6 @@ public: smt::SolverInterface& _interface ); - /// Sets the var to 0. - void setZeroValue(); - /// Sets the variable to the full valid value range. - void setUnknownValue(); - protected: smt::Expression valueAtIndex(int _index) const; }; |