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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>

Inheritance diagram for casacore::TaQLColNodeRep:

Public Member Functions

 TaQLColNodeRep (const TaQLNode &expr, const String &name, const String &nameMask, 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...
String addEscape (const String &str) const
 Add escape characters to a table name where needed. More...

Static Public Member Functions

static TaQLColNodeReprestore (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

TaQLNode itsExpr
String itsName
String itsNameMask
String itsDtype

Detailed Description

Raw TaQL parse tree node defining a select column expression.

Intended use:


Review Status

Test programs:



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 491 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

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

Member Function Documentation

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

Save the object.

Implements casacore::TaQLNodeRep.

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

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

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

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

String casacore::TaQLColNodeRep::itsDtype

Definition at line 505 of file TaQLNodeDer.h.

TaQLNode casacore::TaQLColNodeRep::itsExpr

Definition at line 502 of file TaQLNodeDer.h.

String casacore::TaQLColNodeRep::itsName

Definition at line 503 of file TaQLNodeDer.h.

String casacore::TaQLColNodeRep::itsNameMask

Definition at line 504 of file TaQLNodeDer.h.

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