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casacore::TaQLUnaryNodeRep Class Reference

Raw TaQL parse tree node defining a unary operator. More...

#include <TaQLNodeDer.h>

Inheritance diagram for casacore::TaQLUnaryNodeRep:
casacore::TaQLNodeRep

Public Types

enum  Type {
  U_MINUS,
  U_NOT,
  U_EXISTS,
  U_NOTEXISTS,
  U_BITNOT
}
 Do not change the values of this enum, as objects might be persistent. More...
 

Public Member Functions

 TaQLUnaryNodeRep (Type type, const TaQLNode &child)
 
virtual ~TaQLUnaryNodeRep ()
 
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 TaQLUnaryNodeReprestore (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

Type itsType
 
TaQLNode itsChild
 

Detailed Description

Raw TaQL parse tree node defining a unary operator.

Intended use:

Internal

Review Status

Test programs:
tTaQLNode

Prerequisite

Synopsis

This class is a TaQLNodeRep holding a unary operator and operand. The operators supported are -, ~, NOT, EXISTS, and NOT EXISTS. Note the unary operator + is superfluous and is ignored by the parser.

Definition at line 156 of file TaQLNodeDer.h.

Member Enumeration Documentation

Do not change the values of this enum, as objects might be persistent.

Enumerator
U_MINUS 
U_NOT 
U_EXISTS 
U_NOTEXISTS 
U_BITNOT 

Definition at line 160 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

casacore::TaQLUnaryNodeRep::TaQLUnaryNodeRep ( Type  type,
const TaQLNode child 
)
virtual casacore::TaQLUnaryNodeRep::~TaQLUnaryNodeRep ( )
virtual

Member Function Documentation

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

Save the object.

Implements casacore::TaQLNodeRep.

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

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

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

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

TaQLNode casacore::TaQLUnaryNodeRep::itsChild

Definition at line 173 of file TaQLNodeDer.h.

Type casacore::TaQLUnaryNodeRep::itsType

Definition at line 172 of file TaQLNodeDer.h.


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