UnaryOperator.h

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#ifndef EXPR_UNARYOPERATOR_H
#define EXPR_UNARYOPERATOR_H
 
#include "expr/ExprNode.h"
#include "expr/optypes.h"
 
namespace taco {
 
class UnaryOperator: public ExprNode {
public:
    static std::unique_ptr<UnaryOperator>
    Create(OpType optype, std::unique_ptr<ExprNode>&& child);
 
    ~UnaryOperator() override {}
 
    Datum Eval(const std::vector<NullableDatumRef>& record) const override;
 
    Datum Eval(const char* record) const override;
 
    void node_properties_to_string(std::string &buf, int indent) const override;
 
private:
    UnaryOperator(OpType optype, std::unique_ptr<ExprNode>&& child);
 
    OpType m_optype;
    FunctionInfo m_func;
};
 
}
 
#endif