statement.h

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#pragma once
 
#include "cast.h"
#include "statement_type.h"
 
namespace kuzu {
namespace parser {
 
class Statement {
public:
 explicit Statement(common::StatementType statementType) : statementType{statementType} {}
 
 virtual ~Statement() = default;
 
 common::StatementType getStatementType() const { return statementType; }
 
 bool requireTx() {
 switch (statementType) {
 case common::StatementType::TRANSACTION:
 return false;
 default:
 return true;
 }
 }
 
 template<class TARGET>
 TARGET& cast() {
 return common::ku_dynamic_cast<Statement&, TARGET&>(*this);
 }
 template<class TARGET>
 const TARGET& constCast() const {
 return common::ku_dynamic_cast<const Statement&, const TARGET&>(*this);
 }
 template<class TARGET>
 const TARGET* constPtrCast() const {
 return common::ku_dynamic_cast<const Statement*, const TARGET*>(this);
 }
 
private:
 common::StatementType statementType;
};
 
} // namespace parser
} // namespace kuzu