stdext::allocators::cache_freelist< _Sz, _Max > Class Template Reference

Public Member Functions
	~cache_freelist () _NOEXCEPT
_DECLSPEC_ALLOCATOR void *	allocate (size_t _Count)
void	deallocate (void *_Ptr, size_t)
bool	equals (const cache_freelist< _Sz, _Max > &) const

Private Attributes
freelist< _Sz, _Max >	_Fl

Constructor & Destructor Documentation

template<size_t _Sz, class _Max >

stdext::allocators::cache_freelist< _Sz, _Max >::~cache_freelist ( )

inline

        {   // destroy the list
        void *_Ptr;
        while ((_Ptr = _Fl.pop()) != 0)
            ::operator delete(_Ptr);
        }

Member Function Documentation

template<size_t _Sz, class _Max >

_DECLSPEC_ALLOCATOR void* stdext::allocators::cache_freelist< _Sz, _Max >::allocate ( size_t  _Count )

inline

        {   // pop from free list or allocate from free store
        void *_Res = _Fl.pop();
        if (_Res == 0)
            {   // free list empty, allocate from free store
            if (_Count < sizeof (void *))
                _Res = ::operator new(sizeof (void *));
            else
                _Res = ::operator new(_Count);

            _Fl.allocated();
            }
        return (_Res);
        }

template<size_t _Sz, class _Max >

void stdext::allocators::cache_freelist< _Sz, _Max >::deallocate ( void *  _Ptr, size_t    )

inline

        {   // push onto free list or deallocate to free store
        if (!_Fl.push(_Ptr))
            {   // free list full, deallocate to free store
            ::operator delete(_Ptr);
            _Fl.deallocated();
            }
        }

template<size_t _Sz, class _Max >

bool stdext::allocators::cache_freelist< _Sz, _Max >::equals ( const cache_freelist< _Sz, _Max > &  ) const

inline

        {   // report that caches can share data
        return (true);
        }

Member Data Documentation

template<size_t _Sz, class _Max >

freelist<_Sz, _Max> stdext::allocators::cache_freelist< _Sz, _Max >::_Fl

private

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

• VS2017/inc/allocators