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 &nameMask, const String &dtype)
 
virtual TaQLNodeResult visit (TaQLNodeVisitor &) const override
 Visit a node for tree traversal. More...
 
virtual void show (std::ostream &os) const override
 Print the object in an ostream. More...
 
virtual void save (AipsIO &aio) const override
 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 TaQLNode 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

TaQLNode itsExpr
 
String itsName
 
String itsNameMask
 
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 480 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

◆ TaQLColNodeRep()

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

Member Function Documentation

◆ restore()

static TaQLNode casacore::TaQLColNodeRep::restore ( AipsIO aio)
static

◆ save()

virtual void casacore::TaQLColNodeRep::save ( AipsIO aio) const
overridevirtual

Save the object.

Implements casacore::TaQLNodeRep.

◆ show()

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

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

◆ visit()

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

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

◆ itsDtype

String casacore::TaQLColNodeRep::itsDtype

Definition at line 493 of file TaQLNodeDer.h.

◆ itsExpr

TaQLNode casacore::TaQLColNodeRep::itsExpr

Definition at line 490 of file TaQLNodeDer.h.

◆ itsName

String casacore::TaQLColNodeRep::itsName

Definition at line 491 of file TaQLNodeDer.h.

◆ itsNameMask

String casacore::TaQLColNodeRep::itsNameMask

Definition at line 492 of file TaQLNodeDer.h.


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