47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
/** @file IAllocator_Xfer.hpp
|
|
*
|
|
* @author Roland Conybeare, Dec 2025
|
|
**/
|
|
|
|
#pragma once
|
|
|
|
#include "AAllocator.hpp"
|
|
|
|
namespace xo {
|
|
namespace mm {
|
|
/** @class IAllocator_Xfer
|
|
**/
|
|
template <typename DRepr, typename IAllocator_DRepr>
|
|
struct IAllocator_Xfer : public AAllocator {
|
|
// parallel interface to AAllocator, with specific data type
|
|
using Impl = IAllocator_DRepr;
|
|
|
|
static const DRepr & _dcast(Copaque d) { return *(const DRepr *)d; }
|
|
|
|
// from AAllocator
|
|
int32_t _typeseq() const override { return s_typeseq; }
|
|
const std::string & name(Copaque d) const override { return Impl::name(_dcast(d)); }
|
|
std::size_t reserved(Copaque d) const override { return Impl::reserved(*(DRepr*)d); }
|
|
std::size_t size(Copaque d) const override { return Impl::size(*(DRepr*)d); }
|
|
std::size_t committed(Copaque d) const override { return Impl::committed(*(DRepr*)d); }
|
|
bool contains(Copaque d, const void * p) const override { return Impl::contains(*(DRepr*)d, p); }
|
|
|
|
std::byte * alloc(Opaque d, std::size_t z) const override { return Impl::alloc(*(DRepr*)d, z); }
|
|
void clear(Opaque d) const override { return Impl::clear(*(DRepr*)d); }
|
|
void destruct_data(Opaque d) const override { return Impl::destruct_data(*(DRepr*)d); }
|
|
|
|
static int32_t s_typeseq;
|
|
static bool _valid;
|
|
};
|
|
|
|
template <typename DRepr, typename IAllocator_DRepr>
|
|
int32_t
|
|
IAllocator_Xfer<DRepr, IAllocator_DRepr>::s_typeseq = facet::typeseq::id<DRepr>();
|
|
|
|
template <typename DRepr, typename IAllocator_DRepr>
|
|
bool
|
|
IAllocator_Xfer<DRepr, IAllocator_DRepr>::_valid = facet::valid_facet_implementation<AAllocator, IAllocator_Xfer>();
|
|
} /*namespace mm*/
|
|
} /*namespace xo*/
|
|
|
|
/* end IAllocator_Xfer.hpp */
|