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Class std.experimental.allocator.CAllocatorImpl

Implementation of IAllocator using Allocator. This adapts a statically-built allocator type to IAllocator that is directly usable by non-templated code.

class CAllocatorImpl(Allocator, Flag!("indirect") indirect = No.indirect) ;

Usually CAllocatorImpl is used indirectly by calling theAllocator.

Constructors

NameDescription
this (pa) The implementation is available as a public member.

Fields

NameTypeDescription
pimpl Allocator*The implementation is available as a public member.

Properties

NameTypeDescription
alignment[get] uintReturns impl.alignment.

Methods

NameDescription
alignedAllocate (s, a) If impl.alignedAllocate exists, calls it and returns the result. Otherwise, always returns null.
alignedReallocate (b, s, a) Forwards to impl.alignedReallocate if defined, false otherwise.
allocate (s, ti) Returns impl.allocate(s).
allocateAll () Returns impl.allocateAll() if present, null otherwise.
deallocate (b) If impl.deallocate is not defined, returns false. Otherwise it forwards the call.
deallocateAll () Calls impl.deallocateAll() and returns the result if defined, otherwise returns false.
empty () Forwards to impl.empty() if defined, otherwise returns Ternary.unknown.
expand (b, s) Returns impl.expand(b, s) if defined, false otherwise.
goodAllocSize (s) Returns impl.goodAllocSize(s).
impl () The implementation is available as a public member.
owns (b) If Allocator implements owns, forwards to it. Otherwise, returns Ternary.unknown.
reallocate (b, s) Returns impl.reallocate(b, s).
factory (classname) Create instance of class specified by the fully qualified name classname. The class must either have no constructors or have a default constructor.
opCmp (o) Compare with another Object obj.
opEquals (o) Test whether this is equal to o. The default implementation only compares by identity (using the is operator). Generally, overrides for opEquals should attempt to compare objects by their contents.
toHash () Compute hash function for Object.
toString () Convert Object to a human readable string.

Authors

Andrei Alexandrescu

License

Boost License 1.0.