casacore::TaQLUpdExprNodeRep Class Reference

Raw TaQL parse tree node defining a column update expression. More...

#include <TaQLNodeDer.h>

Inheritance diagram for casacore::TaQLUpdExprNodeRep:

Public Member Functions
	TaQLUpdExprNodeRep (const String &name, const String &nameMask, const TaQLNode &expr)
	TaQLUpdExprNodeRep (const String &name, const String &nameMask, const TaQLMultiNode &indices, const TaQLNode &expr)
	TaQLUpdExprNodeRep (const String &name, const String &nameMask, const TaQLMultiNode &indices1, const TaQLMultiNode &indices2, const TaQLNode &expr)
virtual	~TaQLUpdExprNodeRep ()
virtual TaQLNodeResult	visit (TaQLNodeVisitor &) const
	Visit a node for tree traversal.
virtual void	show (std::ostream &os) const
	Print the object in an ostream.
virtual void	save (AipsIO &aio) const
	Save the object.
Static Public Member Functions
static TaQLUpdExprNodeRep *	restore (AipsIO &aio)
Public Attributes
String	itsName
String	itsNameMask
TaQLMultiNode	itsIndices1
TaQLMultiNode	itsIndices2
TaQLNode	itsExpr

Detailed Description

Raw TaQL parse tree node defining a column update expression.

Intended use:

Internal

Review Status

Test programs:: tTaQLNode

Prerequisite

TaQLNodeRep

Synopsis

This class is a TaQLNodeRep holding the values for an update expression. It defines the column name and the expression for the new value. Optionally an index can be defined in case the column contains array values for which only some values need to be updated.

Definition at line 718 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

casacore::TaQLUpdExprNodeRep::TaQLUpdExprNodeRep	(	const String &	name,
		const String &	nameMask,
		const TaQLNode &	expr
	)

casacore::TaQLUpdExprNodeRep::TaQLUpdExprNodeRep	(	const String &	name,
		const String &	nameMask,
		const TaQLMultiNode &	indices,
		const TaQLNode &	expr
	)

casacore::TaQLUpdExprNodeRep::TaQLUpdExprNodeRep	(	const String &	name,
		const String &	nameMask,
		const TaQLMultiNode &	indices1,
		const TaQLMultiNode &	indices2,
		const TaQLNode &	expr
	)