allocator_storage.hpp File Reference

Detailed Description

Class template foonathan::memory::allocator_storage, some policies and resulting typedefs.

Typedefs
using	any_reference_storage = reference_storage< any_allocator >
	An alias for the reference_storage specialization using type-erasure.
using	any_allocator_reference = allocator_storage< any_reference_storage, no_mutex >
	An alias for allocator_storage using the any_reference_storage.

Classes
class	allocator_storage< StoragePolicy, Mutex >
	A RawAllocator that stores another allocator. More...
struct	any_allocator
	Tag type that enables type-erasure in reference_storage. More...
class	direct_storage< RawAllocator >
	A StoragePolicy that stores the allocator directly. More...
class	allocator_adapter< RawAllocator >
	An alias template for allocator_storage using the direct_storage policy without a mutex. More...
class	thread_safe_allocator< RawAllocator, Mutex >
	An alias template for allocator_storage using the direct_storage policy with a mutex. More...
struct	is_shared_allocator< RawAllocator >
	Specifies whether or not a RawAllocator has shared semantics. More...
class	reference_storage< RawAllocator >
	A StoragePolicy that stores a reference to an allocator. More...
class	reference_storage< any_allocator >
	Specialization of the class template reference_storage that is type-erased. More...
class	allocator_reference< RawAllocator >
	An alias template for allocator_storage using the reference_storage policy. More...

Functions
template<class Alloc >
void *	try_allocate_node (std::true_type, Alloc &alloc, std::size_t size, std::size_t alignment) noexcept
template<class Alloc >
void *	try_allocate_array (std::true_type, Alloc &alloc, std::size_t count, std::size_t size, std::size_t alignment) noexcept
template<class Alloc >
bool	try_deallocate_node (std::true_type, Alloc &alloc, void *ptr, std::size_t size, std::size_t alignment) noexcept
template<class Alloc >
bool	try_deallocate_array (std::true_type, Alloc &alloc, void *ptr, std::size_t count, std::size_t size, std::size_t alignment) noexcept
template<class Alloc >
void *	try_allocate_node (std::false_type, Alloc &, std::size_t, std::size_t) noexcept
template<class Alloc >
void *	try_allocate_array (std::false_type, Alloc &, std::size_t, std::size_t, std::size_t) noexcept
template<class Alloc >
bool	try_deallocate_node (std::false_type, Alloc &, void *, std::size_t, std::size_t) noexcept
template<class Alloc >
bool	try_deallocate_array (std::false_type, Alloc &, void *, std::size_t, std::size_t, std::size_t) noexcept
reference_stateful	reference_type (std::true_type stateful, std::false_type shared)
reference_stateless	reference_type (std::false_type stateful, std::true_type shared)
reference_stateless	reference_type (std::false_type stateful, std::false_type shared)
reference_shared	reference_type (std::true_type stateful, std::true_type shared)