72 lines
3.3 KiB
C++
72 lines
3.3 KiB
C++
/** @file RAllocator.hpp
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*
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* @author Roland Conybeare, Dec 2025
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**/
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#pragma once
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#include "AAllocator.hpp"
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#include "AllocIterator.hpp"
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#include <xo/facet/RRouter.hpp>
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#include <string>
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namespace xo {
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namespace mm {
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/** @class RAllocator **/
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template <typename Object>
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struct RAllocator : public Object {
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private:
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using O = Object;
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public:
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using ObjectType = Object;
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using DataPtr = Object::DataPtr;
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using typeseq = xo::facet::typeseq;
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using size_type = std::size_t;
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using value_type = std::byte *;
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using range_type = AAllocator::range_type;
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RAllocator() {}
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RAllocator(Object::DataPtr data) : Object{std::move(data)} {}
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RAllocator(const AAllocator * iface, void * data)
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requires std::is_same_v<typename Object::DataType, xo::facet::DVariantPlaceholder>
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: Object(iface, data) {}
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typeseq _typeseq() const noexcept { return O::iface()->_typeseq(); }
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void _drop() const noexcept { O::iface()->_drop(O::data()); }
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std::string_view name() const noexcept { return O::iface()->name(O::data()); }
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size_type reserved() const noexcept { return O::iface()->reserved(O::data()); }
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size_type size() const noexcept { return O::iface()->size(O::data()); }
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size_type committed() const noexcept { return O::iface()->committed(O::data()); }
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size_type available() const noexcept { return O::iface()->available(O::data()); }
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size_type allocated() const noexcept { return O::iface()->allocated(O::data()); }
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void visit_pools(const MemorySizeVisitor & fn) const { O::iface()->visit_pools(O::data(), fn); }
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bool contains(const void * p) const noexcept { return O::iface()->contains(O::data(), p); }
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AllocError last_error() const noexcept { return O::iface()->last_error(O::data()); }
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AllocInfo alloc_info(value_type mem) const noexcept { return O::iface()->alloc_info(O::data(), mem); }
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range_type alloc_range(DArena & mm) const noexcept { return O::iface()->alloc_range(O::data(), mm); }
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value_type alloc(typeseq t, size_type z) noexcept { return O::iface()->alloc(O::data(), t, z); }
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value_type super_alloc(typeseq t, size_type z) noexcept { return O::iface()->super_alloc(O::data(), t, z); }
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value_type sub_alloc(size_type z,
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bool complete_flag) noexcept { return O::iface()->sub_alloc(O::data(),
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z, complete_flag); }
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value_type alloc_copy(value_type src) noexcept { return O::iface()->alloc_copy(O::data(), src); }
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bool expand(size_type z) { return O::iface()->expand(O::data(), z); }
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static bool _valid;
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};
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template <typename Object>
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bool
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RAllocator<Object>::_valid = facet::valid_object_router<Object>();
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}
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namespace facet {
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template <typename Object>
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struct RoutingFor<xo::mm::AAllocator, Object> {
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using RoutingType = xo::mm::RAllocator<Object>;
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};
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}
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}
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/* end RAllocator.hpp */
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