BloombergLP::bsltf::StdTestAllocator

Minimal C++03‐compliant allocator that delegates to a global allocator.

Synopsis

Declared in <bsltf_stdtestallocator.h>

template<class TYPE>
class StdTestAllocator;

Description

This allocator implements the minimal interface to comply with section 20.1.5 ([lib.allocator.requirements]) of the C++03 standard. Instances of this allocator delegate their operations to a globally configured delegate allocator as C++03 compliant allocators cannot have individually identifiable state (see StdTestAllocatorConfiguration and 'StdTestAllocatorConfigurationGuard).

Types

Name

Description

Provide a namespace for a rebound StdTestAllocator type.

Type Aliases

Name

Description

const_pointer

Alias for a pointer to const TYPE.

const_reference

Alias for a reference to const TYPE.

difference_type

Alias for bsls::Types::IntPtr.

Alias for a pointer to TYPE.

Alias for a reference to TYPE.

Alias for bsls::Types::UintPtr.

Alias for the allocated TYPE.

Member Functions

Name

Description

StdTestAllocator [constructor]

Constructors

address overloads

Allocate space for the specified numElements objects of type TYPE.

Construct an ELEMENT_TYPE object at the specified address.

Return memory previously allocated at the specified address.

Call the ELEMENT_TYPE destructor for the object at the specified address but do not deallocate the memory at address.

Return the maximum number of TYPE elements this allocator can allocate.

operator BloombergLP::bslmf::NestedTraitDeclaration<StdTestAllocator, IsStdAllocator>

Declare StdTestAllocator as a standard allocator.

Specializations

Name

Description

StdTestAllocator<void>

This specialization of StdTestAllocator for void type as the parameterized TYPE does not contain members that are unrepresentable for void.

Non-Member Functions

Name

Description

Return false because StdTestAllocator does not hold a state.

Return true because StdTestAllocator does not hold a state.

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