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.
	SNull (const SNull< T > &)
virtual	~SNull ()
virtual Scalar< T > *	clone () const
	Make clone.
virtual T	evaluate () const
	Evaluate.
virtual void	print (std::ostream &str, int precedence=99) const
	Print expression.
virtual bool	isConstant () const
	Test for constant.

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

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.

References fun.

Referenced by clone(), make(), operator=(), and SNull().

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SNull() [2/3]

template<class T>

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

inline

Definition at line 78 of file SNull.h.

References fun, Expressions::Scalar< T >::Scalar(), and SNull().

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~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 ( ) const

inlinevirtual

Make clone.

Implements Expressions::Scalar< T >.

Definition at line 96 of file SNull.h.

References Expressions::Scalar< T >::Scalar(), and SNull().

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evaluate()

template<class T>

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

inlinevirtual

Evaluate.

Implements Expressions::Scalar< T >.

Definition at line 102 of file SNull.h.

References fun.

isConstant()

template<class T>

bool Expressions::Scalar< T >::isConstant ( ) const

inlinevirtualinherited

Test for constant.

Reimplemented in Expressions::SConstant< T >.

Definition at line 282 of file AbstractObjects/Expressions.h.

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.

References fun, Expressions::Scalar< T >::Scalar(), and SNull().

Referenced by Expressions::parseArrayPrimary(), and Expressions::parsePrimary().

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operator=()

template<class T>

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

private

References SNull().

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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.

References fun.

Member Data Documentation

fun

template<class T>

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

private

Definition at line 70 of file SNull.h.

Referenced by evaluate(), make(), print(), SNull(), and SNull().

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

• SNull.h