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. More...
virtual void	show (std::ostream &os) const
	Print the object in an ostream. More...
virtual void	save (AipsIO &aio) const
	Save the object. More...
Public Member Functions inherited from casacore::TaQLNodeRep
	TaQLNodeRep (int nodeType)
	Constructor for derived classes specifying the type. More...
virtual	~TaQLNodeRep ()
char	nodeType () const
	Get the node type of the derived class. More...
const TaQLStyle &	style () const
	Get the TaQL style. More...
String	addEscape (const String &str) const
	Add escape characters to a table name where needed. More...

Static Public Member Functions
static TaQLUpdExprNodeRep *	restore (AipsIO &aio)
Static Public Member Functions inherited from casacore::TaQLNodeRep
static String	checkDataType (const String &)
	Check the data type string and return its standard form. More...

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 719 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
	)

virtual casacore::TaQLUpdExprNodeRep::~TaQLUpdExprNodeRep ( )

virtual

Member Function Documentation

static TaQLUpdExprNodeRep* casacore::TaQLUpdExprNodeRep::restore ( AipsIO &  aio )

static

virtual void casacore::TaQLUpdExprNodeRep::save ( AipsIO &  aio ) const

virtual

Save the object.

Implements casacore::TaQLNodeRep.

virtual void casacore::TaQLUpdExprNodeRep::show ( std::ostream &  os ) const

virtual

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

virtual TaQLNodeResult casacore::TaQLUpdExprNodeRep::visit ( TaQLNodeVisitor &  ) const

virtual

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

TaQLNode casacore::TaQLUpdExprNodeRep::itsExpr

Definition at line 741 of file TaQLNodeDer.h.

TaQLMultiNode casacore::TaQLUpdExprNodeRep::itsIndices1

Definition at line 739 of file TaQLNodeDer.h.

TaQLMultiNode casacore::TaQLUpdExprNodeRep::itsIndices2

Definition at line 740 of file TaQLNodeDer.h.

String casacore::TaQLUpdExprNodeRep::itsName

Definition at line 737 of file TaQLNodeDer.h.

String casacore::TaQLUpdExprNodeRep::itsNameMask

Definition at line 738 of file TaQLNodeDer.h.

---

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

• casa/casacore/tables/TaQL/TaQLNodeDer.h