#include <ParserNode.h>

Inheritance diagram for Parser::NullLiteral:

Collaboration diagram for Parser::NullLiteral:

Public Member Functions
	NullLiteral ()

std::shared_ptr< Analyzer::Expr >	analyze (const Catalog_Namespace::Catalog &catalog, Analyzer::Query &query, TlistRefType allow_tlist_ref=TLIST_NONE) const override

std::string	to_string () const override

Public Member Functions inherited from Parser::Node
virtual	~Node ()

Additional Inherited Members
Public Types inherited from Parser::Expr
enum	TlistRefType { TLIST_NONE, TLIST_REF, TLIST_COPY }

Detailed Description

Definition at line 119 of file ParserNode.h.

Constructor & Destructor Documentation

Parser::NullLiteral::NullLiteral ( )

inline

Definition at line 121 of file ParserNode.h.

121 {}

std::shared_ptr< Analyzer::Expr > Parser::NullLiteral::analyze	(	const Catalog_Namespace::Catalog &	catalog,
		Analyzer::Query &	query,
		TlistRefType	allow_tlist_ref = `TLIST_NONE`
	)		const

overridevirtual

Definition at line 132 of file ParserNode.cpp.

References kNULLT.

                                         {
   return makeExpr<Analyzer::Constant>(kNULLT, true);
 }

std::string Parser::NullLiteral::to_string ( ) const

inlineoverridevirtual

Definition at line 126 of file ParserNode.h.

126 { return "NULL"; }

The documentation for this class was generated from the following files: