casacore::TaQLNodeResult Class Reference

Envelope class to hold the result of a visit to the node tree. More...

#include <TaQLNodeResult.h>

Public Member Functions
	TaQLNodeResult ()
	Default constructor has no letter.
	TaQLNodeResult (TaQLNodeResultRep *rep)
	Wrap the given pointer in a shared_ptr.
Bool	isValid () const
	Does the envelope hold a letter?
const TaQLNodeResultRep &	getRep () const
	Get the actual underlying object.

Private Attributes
std::shared_ptr< TaQLNodeResultRep >	itsRep

Detailed Description

Envelope class to hold the result of a visit to the node tree.

Intended use:

Internal

Review Status

Test programs:

tTableGram

Prerequisite

• TaQLNodeVisitor
• Note 199 describing TaQL

Synopsis

TaQLNodeResult is the envelope class for classes holding values filled by visitors to the raw TaQL parse tree. Visitors are classes derived from TaQLNodeVisitor which traverse the parse tree. The counted referenced letter base class for the envelope is class TaQLNodeResultRep.

Definition at line 104 of file TaQLNodeResult.h.

Constructor & Destructor Documentation

TaQLNodeResult() [1/2]

casacore::TaQLNodeResult::TaQLNodeResult ( )

inline

Default constructor has no letter.

Definition at line 108 of file TaQLNodeResult.h.

TaQLNodeResult() [2/2]

casacore::TaQLNodeResult::TaQLNodeResult ( TaQLNodeResultRep *  rep )

inline

Wrap the given pointer in a shared_ptr.

Definition at line 112 of file TaQLNodeResult.h.

Member Function Documentation

getRep()

const TaQLNodeResultRep & casacore::TaQLNodeResult::getRep ( ) const

inline

Get the actual underlying object.

Definition at line 121 of file TaQLNodeResult.h.

References itsRep.

Referenced by casacore::TaQLNodeHandler::getHR().

isValid()

Bool casacore::TaQLNodeResult::isValid ( ) const

inline

Does the envelope hold a letter?

Definition at line 117 of file TaQLNodeResult.h.

References itsRep.

Member Data Documentation

itsRep

std::shared_ptr<TaQLNodeResultRep> casacore::TaQLNodeResult::itsRep

private

Definition at line 125 of file TaQLNodeResult.h.

Referenced by getRep(), and isValid().

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

• tables/TaQL/TaQLNodeResult.h