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#include <bslma_allocatoradaptor.h>
Public Types | |
typedef AllocatorAdaptor_Imp | Type |
typedef STL_ALLOC | StlAllocatorType |
typedef bsls::Types::size_type | size_type |
Public Member Functions | |
AllocatorAdaptor_Imp () | |
AllocatorAdaptor_Imp (const StlAllocatorType &stla) | |
virtual | ~AllocatorAdaptor_Imp () |
virtual void * | allocate (size_type size) |
virtual void | deallocate (void *address) |
STL_ALLOC | adaptedAllocator () const |
template<class TYPE > | |
void | deleteObject (const TYPE *object) |
void | deleteObject (bsl::nullptr_t) |
template<class TYPE > | |
void | deleteObjectRaw (const TYPE *object) |
void | deleteObjectRaw (bsl::nullptr_t) |
Static Public Member Functions | |
static void | throwBadAlloc () |
Component-private class. Do not use. This class provides the actual interface and implementaiton for AllocatorAdaptor
, which inherits from it. The indirection is necessary so that AllocatorAdaptor<Alloc<T>>
and AllocatorAdaptor<Alloc<U>>
produce only one instantiation of this template: AllocatorAdaptor_imp<Alloc<char>>
.
See Component bslma_allocatoradaptor
typedef AllocatorAdaptor_Imp bslma::AllocatorAdaptor_Imp< STL_ALLOC >::Type |
typedef STL_ALLOC bslma::AllocatorAdaptor_Imp< STL_ALLOC >::StlAllocatorType |
typedef bsls::Types::size_type bslma::Allocator::size_type [inherited] |
Reimplemented in bdlma::ConcurrentPoolAllocator.
static void bslma::Allocator::throwBadAlloc | ( | ) | [static, inherited] |
DEPRECATED: Use bsls::BslExceptionUtil::throwBadAlloc
instead.
Throw std::bad_alloc
if exceptions are enabled or abort the program otherwise. Derived classes and helper functions will typically call this function when they are unable to satisfy an allocation request. This function never returns.
void bslma::Allocator::deleteObject | ( | const TYPE * | object | ) | [inherited] |
Destroy the specified object
based on its dynamic type and then use this allocator to deallocate its memory footprint. Do nothing if object
is a null pointer. The behavior is undefined unless object
, when cast appropriately to void *
, was allocated using this allocator and has not already been deallocated. Note that dynamic_cast<void *>(object)
is applied if TYPE
is polymorphic, and static_cast<void *>(object)
is applied otherwise.
void bslma::Allocator::deleteObject | ( | bsl::nullptr_t | ) | [inherited] |
This function has no effect. Note that it exists to support calling deleteObject
will a null pointer literal, that would otherwise not deduce to a pointer type for the method above. As calls to deleteObject
with (typed) null pointer values have well-defined behavior, it should also support calls with a null pointer literal.
void bslma::Allocator::deleteObjectRaw | ( | const TYPE * | object | ) | [inherited] |
Destroy the specified object
and then use this allocator to deallocate its memory footprint. Do nothing if object
is a null pointer. The behavior is undefined unless object
was allocated using this allocator, is not a secondary base class pointer -- i.e., the address is (numerically) the same as when it was originally dispensed by this allocator, and has not already been deallocated.
void bslma::Allocator::deleteObjectRaw | ( | bsl::nullptr_t | ) | [inherited] |
This function has no effect. Note that it exists to support calling deleteObjectRaw
will a null pointer literal, that would otherwise not deduce to a pointer type for the method above. As calls to deleteObjectRaw
with (typed) null pointer values have well-defined behavior, it should also support calls with a null pointer literal.