Parser::IntLiteral Class Reference

#include <ParserNode.h>

Inheritance diagram for Parser::IntLiteral:

Collaboration diagram for Parser::IntLiteral:

Public Member Functions
	IntLiteral (int64_t i)
int64_t	get_intval () const
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 ()

Static Public Member Functions
static std::shared_ptr < Analyzer::Expr >	analyzeValue (const int64_t intval)

Private Attributes
int64_t	intval_

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

Detailed Description

Definition at line 152 of file ParserNode.h.

Constructor & Destructor Documentation

Parser::IntLiteral::IntLiteral ( int64_t  i )

inlineexplicit

Definition at line 154 of file ParserNode.h.

: intval_(i) {}

Member Function Documentation

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

overridevirtual

Implements Parser::Literal.

Definition at line 154 of file ParserNode.cpp.

                                        {
  return analyzeValue(intval_);
}

std::shared_ptr< Analyzer::Expr > Parser::IntLiteral::analyzeValue ( const int64_t  intval )

static

Definition at line 161 of file ParserNode.cpp.

References Datum::bigintval, Datum::intval, kBIGINT, kINT, kSMALLINT, and Datum::smallintval.

Referenced by InValuesBitmap::codegen(), StringDictionaryTranslationMgr::codegen(), CodeGenerator::codegenDeciDiv(), and RelAlgTranslator::translateLiteral().

                                                                         {
  SQLTypes t;
  Datum d;
  if (intval >= INT16_MIN && intval <= INT16_MAX) {
    t = kSMALLINT;
    d.smallintval = (int16_t)intval;
  } else if (intval >= INT32_MIN && intval <= INT32_MAX) {
    t = kINT;
    d.intval = (int32_t)intval;
  } else {
    t = kBIGINT;
    d.bigintval = intval;
  }
  return makeExpr<Analyzer::Constant>(t, false, d);
}

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int64_t Parser::IntLiteral::get_intval ( ) const

inline

Definition at line 155 of file ParserNode.h.

References intval_.

Referenced by Parser::QuerySpec::analyze_group_by(), Parser::AlterTableParamStmt::execute(), and Parser::anonymous_namespace{ParserNode.cpp}::parse_copy_params().

{ return intval_; }

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

inlineoverridevirtual

Implements Parser::Literal.

Definition at line 161 of file ParserNode.h.

References intval_.

                                       {
    return boost::lexical_cast<std::string>(intval_);
  }

Member Data Documentation

int64_t Parser::IntLiteral::intval_

private

Definition at line 166 of file ParserNode.h.

Referenced by get_intval(), and to_string().

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

• /home/jenkins-slave/workspace/core-os-doxygen/Parser/ParserNode.h
• /home/jenkins-slave/workspace/core-os-doxygen/Parser/ParserNode.cpp