Expressions::SNull< T > Class Template Reference

A scalar expression without operands. More...

#include <SNull.h>

Inheritance diagram for Expressions::SNull< T >:

Collaboration diagram for Expressions::SNull< T >:

Public Member Functions
	SNull (const TFunction0< T > &function)
	Constructor. More...
	SNull (const SNull< T > &)
virtual	~SNull ()
virtual Scalar< T > *	clone () const
	Make clone. More...
virtual T	evaluate () const
	Evaluate. More...
virtual void	print (std::ostream &str, int precedence=99) const
	Print expression. More...
Public Member Functions inherited from Expressions::Scalar< T >
	Scalar ()
	Scalar (const Scalar &)
virtual	~Scalar ()
virtual Scalar< T > *	clone () const =0
	Copy scalar expression. More...
virtual T	evaluate () const =0
	Evaluate. More...
virtual bool	isConstant () const
	Test for constant. More...
virtual void	print (std::ostream &, int precedence=99) const =0
	Print expression. More...

Static Public Member Functions
static Scalar< T > *	make (const TFunction0< T > &function)
	Make expression. More...

Private Member Functions
	SNull ()
void	operator= (const SNull &)

Private Attributes
const TFunction0< T > &	fun

Detailed Description

template<class T>
class Expressions::SNull< T >

A scalar expression without operands.

Definition at line 38 of file SNull.h.

Constructor & Destructor Documentation

SNull() [1/3]

template<class T >

Expressions::SNull< T >::SNull ( const TFunction0< T > &  function )

inlineexplicit

Constructor.

Definition at line 85 of file SNull.h.

SNull() [2/3]

template<class T >

Expressions::SNull< T >::SNull ( const SNull< T > &  rhs )

inline

Definition at line 78 of file SNull.h.

~SNull()

template<class T >

Expressions::SNull< T >::~SNull

inlinevirtual

Definition at line 91 of file SNull.h.

SNull() [3/3]

template<class T >

Expressions::SNull< T >::SNull ( )

private

Member Function Documentation

clone()

template<class T >

Scalar< T > * Expressions::SNull< T >::clone

inlinevirtual

Make clone.

Implements Expressions::Scalar< T >.

Definition at line 96 of file SNull.h.

evaluate()

template<class T >

T Expressions::SNull< T >::evaluate

inlinevirtual

Evaluate.

Implements Expressions::Scalar< T >.

Definition at line 102 of file SNull.h.

References Attrib::Legacy::Distribution::T.

make()

template<class T >

Scalar< T > * Expressions::SNull< T >::make ( const TFunction0< T > &  function )

inlinestatic

Make expression.

Definition at line 124 of file SNull.h.

Referenced by Expressions::parsePrimary().

operator=()

template<class T >

void Expressions::SNull< T >::operator= ( const SNull< T > &  )

private

print()

template<class T >

void Expressions::SNull< T >::print ( std::ostream &  str, int  precedence = 99  ) const

inlinevirtual

Print expression.

Implements Expressions::Scalar< T >.

Definition at line 130 of file SNull.h.

Member Data Documentation

fun

template<class T >

const TFunction0<T>& Expressions::SNull< T >::fun

private

Definition at line 70 of file SNull.h.

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

• /Users/gsell/src/OPAL/src/src/Expressions/SNull.h