misc::unique< T, C > Class Template Reference

Define unique class. More...

#include <unique.hh>

Inheritance diagram for misc::unique< T, C >:

Public Types
typedef unique< T, C >	value_type
typedef T	data_type

Public Member Functions
Ctor & Dtor.
	unique (const data_type &s)
	Construct a unique.
virtual	~unique ()
Operators.
virtual value_type &	operator= (const value_type &rhs)
	Assign a unique to this unique.
virtual bool	operator== (const value_type &rhs) const
	Compare two unique for equality.
virtual bool	operator!= (const value_type &rhs) const
	Compare two unique for inequality.
virtual bool	operator< (const value_type &rhs) const
	Compare two sunique for order.

Protected Types
typedef std::set< T, C >	object_set_type
	The unique's object type.
typedef object_set_type::size_type	object_size_type
	The type for the size of the unique set.

Static Protected Member Functions
static object_set_type &	object_set_instance ()
	Return the set of uniques.

Protected Attributes
const data_type *	obj_
	Pointer to the unique referenced object.

Accessors.
virtual const data_type &	object_get () const
	Return the object referenced by this.
virtual	operator const data_type & () const
static object_size_type	object_map_size ()
	Return the number of referenced objects.

Detailed Description

template<typename T, class C = std::less<T>>
class misc::unique< T, C >

Define unique class.

Implementation of the flyweight pattern. Map identical objects to a unique reference.

Member Typedef Documentation

template<typename T, class C = std::less<T>>

typedef T misc::unique< T, C >::data_type

template<typename T, class C = std::less<T>>

typedef std::set<T, C> misc::unique< T, C >::object_set_type

protected

The unique's object type.

template<typename T, class C = std::less<T>>

typedef object_set_type::size_type misc::unique< T, C >::object_size_type

protected

The type for the size of the unique set.

template<typename T, class C = std::less<T>>

typedef unique<T, C> misc::unique< T, C >::value_type

Constructor & Destructor Documentation

template<typename T, class C = std::less<T>>

misc::unique< T, C >::unique

(

const data_type &

s

)

Construct a unique.

Parameters

s	referenced object

template<typename T, class C = std::less<T>>

virtual misc::unique< T, C >::~unique ( )

virtual

Member Function Documentation

template<typename T, class C = std::less<T>>

virtual const data_type& misc::unique< T, C >::object_get ( ) const

virtual

Return the object referenced by this.

Referenced by misc::symbol::fresh().

template<typename T, class C = std::less<T>>

static object_size_type misc::unique< T, C >::object_map_size ( )

static

Return the number of referenced objects.

template<typename T, class C = std::less<T>>

static object_set_type& misc::unique< T, C >::object_set_instance ( )

staticprotected

Return the set of uniques.

template<typename T, class C = std::less<T>>

virtual misc::unique< T, C >::operator const data_type & ( ) const

virtual

template<typename T , class C >

bool misc::unique< T, C >::operator!= ( const value_type &  rhs ) const

inlinevirtual

Compare two unique for inequality.

Parameters

rhs	unique to compare with.

References type::operator==().

template<typename T , class C >

bool misc::unique< T, C >::operator< ( const value_type &  rhs ) const

inlinevirtual

Compare two sunique for order.

Parameters

rhs	unique to compare with.

References assertion, and misc::unique< T, C >::obj_.

template<typename T , class C >

unique< T, C >::value_type & misc::unique< T, C >::operator= ( const value_type &  rhs )

inlinevirtual

Assign a unique to this unique.

Parameters

rhs	unique to copy.

References misc::unique< T, C >::obj_.

template<typename T , class C >

bool misc::unique< T, C >::operator== ( const value_type &  rhs ) const

inlinevirtual

Compare two unique for equality.

Parameters

rhs	unique to compare with.

References misc::unique< T, C >::obj_.

Member Data Documentation

template<typename T, class C = std::less<T>>

const data_type* misc::unique< T, C >::obj_

protected

Pointer to the unique referenced object.

Referenced by misc::unique< T, C >::operator<(), misc::unique< T, C >::operator=(), and misc::unique< T, C >::operator==().

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

• misc/unique.hh
• misc/unique.hxx