ders::stl_allocator< T > Class Template Reference

STL-compatible allocator that uses mem_pool object for memory management. More...

#include <stl_alloc.hpp>

List of all members.

Public Types
typedef size_t	size_type
typedef ptrdiff_t	difference_type
typedef T *	pointer
typedef const T *	const_pointer
typedef T &	reference
typedef const T &	const_reference
typedef T	value_type
Public Member Functions
	stl_allocator ()
	stl_allocator (mem_pool &m)
template<class U>
	stl_allocator (const stl_allocator< U > &sa)
pointer	address (reference x) const
const_pointer	address (const_reference x) const
pointer	allocate (size_type n, std::allocator< void >::const_pointer=0)
void	deallocate (pointer p, size_type n)
size_type	max_size () const throw ()
void	construct (pointer p, const T &val)
void	destroy (pointer p)
mem_pool &	pool () const
Classes
struct	rebind
	typedef template required by STL More...

---

Detailed Description

template<class T>
class ders::stl_allocator< T >

STL-compatible allocator that uses mem_pool object for memory management.

Definition at line 27 of file stl_alloc.hpp.

---

Member Typedef Documentation

template<class T>

typedef size_t ders::stl_allocator< T >::size_type

Definition at line 31 of file stl_alloc.hpp.

template<class T>

typedef ptrdiff_t ders::stl_allocator< T >::difference_type

Definition at line 32 of file stl_alloc.hpp.

template<class T>

typedef T* ders::stl_allocator< T >::pointer

Definition at line 33 of file stl_alloc.hpp.

template<class T>

typedef const T* ders::stl_allocator< T >::const_pointer

Definition at line 34 of file stl_alloc.hpp.

template<class T>

typedef T& ders::stl_allocator< T >::reference

Definition at line 35 of file stl_alloc.hpp.

template<class T>

typedef const T& ders::stl_allocator< T >::const_reference

Definition at line 36 of file stl_alloc.hpp.

template<class T>

typedef T ders::stl_allocator< T >::value_type

Definition at line 37 of file stl_alloc.hpp.

---

Constructor & Destructor Documentation

template<class T>

ders::stl_allocator< T >::stl_allocator

(

)

template<class T>

ders::stl_allocator< T >::stl_allocator

(

mem_pool &

m

)

[inline, explicit]

Definition at line 43 of file stl_alloc.hpp.

: mp(m) {}

template<class T>

template<class U>

ders::stl_allocator< T >::stl_allocator

(

const stl_allocator< U > &

sa

)

[inline]

Definition at line 44 of file stl_alloc.hpp.

                                                                  :
        mp(sa.pool()) {}

---

Member Function Documentation

template<class T>

pointer ders::stl_allocator< T >::address

(

reference

x

)

const [inline]

Definition at line 47 of file stl_alloc.hpp.

{ return &x; }

template<class T>

const_pointer ders::stl_allocator< T >::address

(

const_reference

x

)

const [inline]

Definition at line 48 of file stl_alloc.hpp.

{ return &x; }

template<class T>

stl_allocator< T >::pointer ders::stl_allocator< T >::allocate	(	size_type	n,
		std::allocator< void >::const_pointer	= 0
	)			[inline]

Definition at line 59 of file stl_alloc.hpp.

{ return (n!=0) ? static_cast<pointer>(mp.allocate(n*sizeof(T))) : 0; }

template<class T>

void ders::stl_allocator< T >::deallocate	(	pointer	p,
		size_type	n
	)			[inline]

Definition at line 64 of file stl_alloc.hpp.

{ if (n!=0) mp.deallocate(p, n*sizeof(T)); }

template<class T>

size_type ders::stl_allocator< T >::max_size

(

)

const throw () [inline]

Definition at line 51 of file stl_alloc.hpp.

{ return size_t(-1)/sizeof(T); }

template<class T>

void ders::stl_allocator< T >::construct	(	pointer	p,
		const T &	val
	)			[inline]

Definition at line 52 of file stl_alloc.hpp.

{ new(p) T(val); }

template<class T>

void ders::stl_allocator< T >::destroy

(

pointer

p

)

[inline]

Definition at line 53 of file stl_alloc.hpp.

{ p->~T(); }

template<class T>

mem_pool& ders::stl_allocator< T >::pool

(

)

const [inline]

Definition at line 55 of file stl_alloc.hpp.

{ return mp; }

---

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

• stl_alloc.hpp