casacore
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
casacore::TaQLColNodeRep Class Reference

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

#include <TaQLNodeDer.h>

Public Member Functions

 TaQLColNodeRep (const TaQLNode &expr, const String &name, const String &dtype)
 
virtual ~TaQLColNodeRep ()
 
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 TaQLStylestyle () const
 Get the TaQL style. More...
 

Static Public Member Functions

static TaQLColNodeReprestore (AipsIO &aio)
 
- Static Public Member Functions inherited from casacore::TaQLNodeRep
static TaQLNodeReplink (TaQLNodeRep *rep)
 Increment the reference count. More...
 
static void unlink (TaQLNodeRep *rep)
 Decrement the reference count. More...
 
static String checkDataType (const String &)
 Check the data type string and return its standard form. More...
 

Public Attributes

TaQLNode itsExpr
 
String itsName
 
String itsDtype
 

Detailed Description

Raw TaQL parse tree node defining a select column expression.

Intended use:

Internal

Review Status

Test programs:
tTaQLNode

Prerequisite

Synopsis

This class is a TaQLNodeRep holding a column expression in the column list of the select clause. A new column name and data type can be defined for the column (expression). The expression can be a wildcarded column name (a regex) preceeded by ~ or !~ (meaning include or exclude).

Definition at line 532 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

casacore::TaQLColNodeRep::TaQLColNodeRep ( const TaQLNode expr,
const String name,
const String dtype 
)
inline
virtual casacore::TaQLColNodeRep::~TaQLColNodeRep ( )
virtual

Member Function Documentation

static TaQLColNodeRep* casacore::TaQLColNodeRep::restore ( AipsIO aio)
static
virtual void casacore::TaQLColNodeRep::save ( AipsIO aio) const
virtual

Save the object.

Implements casacore::TaQLNodeRep.

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

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

virtual TaQLNodeResult casacore::TaQLColNodeRep::visit ( TaQLNodeVisitor ) const
virtual

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

String casacore::TaQLColNodeRep::itsDtype

Definition at line 547 of file TaQLNodeDer.h.

TaQLNode casacore::TaQLColNodeRep::itsExpr

Definition at line 545 of file TaQLNodeDer.h.

String casacore::TaQLColNodeRep::itsName

Definition at line 546 of file TaQLNodeDer.h.


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