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Parser::Expr Class Referenceabstract

#include <ParserNode.h>

+ Inheritance diagram for Parser::Expr:
+ Collaboration diagram for Parser::Expr:

Public Types

enum  TlistRefType { TLIST_NONE, TLIST_REF, TLIST_COPY }
 

Public Member Functions

virtual std::shared_ptr
< Analyzer::Expr > 		analyze (const Catalog_Namespace::Catalog &catalog, Analyzer::Query &query, TlistRefType allow_tlist_ref=TLIST_NONE) const =0
 
virtual std::string to_string () const =0
 
- Public Member Functions inherited from Parser::Node
virtual ~Node ()
 

Detailed Description

Definition at line 87 of file ParserNode.h.

Member Enumeration Documentation

enum Parser::Expr::TlistRefType
Enumerator
TLIST_NONE 
TLIST_REF 
TLIST_COPY 

Definition at line 89 of file ParserNode.h.

89 { TLIST_NONE, TLIST_REF, TLIST_COPY };

Member Function Documentation

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

Implemented in Parser::CaseExpr, Parser::CastExpr, Parser::FunctionRef, Parser::ColumnRef, Parser::ExistsExpr, Parser::LikelihoodExpr, Parser::WidthBucketExpr, Parser::RegexpExpr, Parser::LikeExpr, Parser::CardinalityExpr, Parser::CharLengthExpr, Parser::BetweenExpr, Parser::InValues, Parser::InSubquery, Parser::InExpr, Parser::IsNullExpr, Parser::SubqueryExpr, Parser::OperExpr, Parser::ArrayLiteral, Parser::UserLiteral, Parser::TimestampLiteral, Parser::DoubleLiteral, Parser::FloatLiteral, Parser::FixedPtLiteral, Parser::IntLiteral, Parser::StringLiteral, Parser::NullLiteral, and Parser::Literal.

Referenced by Parser::QuerySpec::analyze_select_clause().

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virtual std::string Parser::Expr::to_string ( ) const
pure virtual

Implemented in Parser::CaseExpr, Parser::CastExpr, Parser::FunctionRef, Parser::ColumnRef, Parser::ExistsExpr, Parser::LikelihoodExpr, Parser::WidthBucketExpr, Parser::RegexpExpr, Parser::LikeExpr, Parser::CardinalityExpr, Parser::CharLengthExpr, Parser::BetweenExpr, Parser::InValues, Parser::InSubquery, Parser::InExpr, Parser::IsNullExpr, Parser::SubqueryExpr, Parser::OperExpr, Parser::ArrayLiteral, Parser::UserLiteral, Parser::TimestampLiteral, Parser::DoubleLiteral, Parser::FloatLiteral, Parser::FixedPtLiteral, Parser::IntLiteral, Parser::StringLiteral, Parser::NullLiteral, and Parser::Literal.

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