MakeAllocator Class
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The latest version of this topic can be found at MakeAllocator Class.
Supports the WRL infrastructure and is not intended to be used directly from your code.
Syntax
template<
typename T,
bool hasWeakReferenceSupport =
!__is_base_of(RuntimeClassFlags<InhibitWeakReference>,
T)> , T)> class MakeAllocator;
template<
typename T
>
class MakeAllocator<T, false>;
template<
typename T
>
class MakeAllocator<T, true>;
Parameters
T
A type name.
hasWeakReferenceSupport
true
to allocate memory for an object that supports weak references; false
to allocate memory for an object that doesn't support weak references.
Remarks
Allocates memory for an activatable class, with or without weak reference support.
Override the MakeAllocator class to implement a user-defined memory allocation model.
MakeAllocator is typically used to prevent memory leaks if an object throws during construction.
Members
Public Constructors
Name | Description |
---|---|
MakeAllocator::MakeAllocator Constructor | Initializes a new instance of the MakeAllocator class. |
MakeAllocator::~MakeAllocator Destructor | Deinitializes the current instance of the MakeAllocator class. |
Public Methods
Name | Description |
---|---|
MakeAllocator::Allocate Method | Allocates memory and associates it with the current MakeAllocator object. |
MakeAllocator::Detach Method | Disassociates memory allocated by the Allocate method from the current MakeAllocator object. |
Inheritance Hierarchy
MakeAllocator
Requirements
Header: implements.h
Namespace: Microsoft::WRL::Details