Raw TaQL parse tree node defining a unary operator. More...
#include <TaQLNodeDer.h>
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. | |
virtual void | show (std::ostream &os) const |
Print the object in an ostream. | |
virtual void | save (AipsIO &aio) const |
Save the object. | |
Static Public Member Functions | |
static TaQLUnaryNodeRep * | restore (AipsIO &aio) |
Public Attributes | |
Type | itsType |
TaQLNode | itsChild |
Raw TaQL parse tree node defining a unary operator.
Internal
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 155 of file TaQLNodeDer.h.
Do not change the values of this enum, as objects might be persistent.
Definition at line 159 of file TaQLNodeDer.h.
virtual casacore::TaQLUnaryNodeRep::~TaQLUnaryNodeRep | ( | ) | [virtual] |
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.
Definition at line 172 of file TaQLNodeDer.h.
Definition at line 171 of file TaQLNodeDer.h.