84 lines
3.5 KiB
C++
84 lines
3.5 KiB
C++
/** @file RCollector.hpp
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*
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* @author Roland Conybeare, Dec 2025
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**/
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#include "ACollector.hpp"
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#include <xo/facet/RRouter.hpp>
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namespace xo {
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namespace mm {
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/** @class RCollector **/
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template <typename Object>
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struct RCollector : 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 size_type = std::size_t;
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using typeseq = ACollector::typeseq;
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//using value_type = std::byte *;
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RCollector() = default;
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RCollector(DataPtr data) : Object{std::move(data)} {}
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RCollector(const ACollector * 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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/** forward op in place. Defined in GCObject.hpp to avoid #include cycle **/
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template <typename DRepr>
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void forward_inplace(obj<AGCObject,DRepr> * p_obj);
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/** another convenience template for forwarding.
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* Defined in RGCObject.hpp to avoid #include cycle.
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**/
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template <typename DRepr>
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void forward_inplace(DRepr ** pp_repr);
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/** convenience template where pointer requires pivot **/
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template <typename AFacet, typename DRepr>
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requires (!std::is_same_v<AFacet, AGCObject>)
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void forward_pivot_inplace(obj<AFacet,DRepr> * p_obj);
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int32_t _typeseq() const noexcept { return O::iface()->_typeseq(); }
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size_type allocated(generation g, role r) const noexcept { return O::iface()->allocated(O::data(), g, r); }
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size_type reserved(generation g, role r) const noexcept { return O::iface()->reserved(O::data(), g, r); }
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size_type committed(generation g, role r) const noexcept { return O::iface()->committed(O::data(), g, r); }
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bool is_type_installed(typeseq tseq) const noexcept { return O::iface()->is_type_installed(O::data(), tseq); }
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bool install_type(const AGCObject & iface) { return O::iface()->install_type(O::data(), iface); }
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void add_gc_root_poly(obj<AGCObject> * p_root) { O::iface()->add_gc_root_poly(O::data(), p_root); }
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void remove_gc_root_poly(obj<AGCObject> * p_root) { O::iface()->remove_gc_root_poly(O::data(), p_root); }
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void request_gc(generation g) { O::iface()->request_gc(O::data(), g); }
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void forward_inplace(AGCObject * lhs_iface, void ** lhs_data) { O::iface()->forward_inplace(O::data(), lhs_iface, lhs_data); }
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/** add root @p p_root **/
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template<typename DRepr>
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void add_gc_root(obj<AGCObject, DRepr> * p_root) {
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O::iface()->add_gc_root_poly(O::data(), (obj<AGCObject> *)p_root);
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}
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/** remove root @p p_root **/
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template <typename DRepr>
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void remove_gc_root(obj<AGCObject, DRepr> * p_root) {
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O::iface()->remove_gc_root_poly(O::data(), (obj<AGCObject> *)p_root);
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}
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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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RCollector<Object>::_valid = facet::valid_object_router<Object>();
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} /*namespace mm*/
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namespace facet {
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template <typename Object>
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struct RoutingFor<xo::mm::ACollector, Object> {
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using RoutingType = xo::mm::RCollector<Object>;
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};
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}
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} /*namespace xo*/
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/* end RCollector.hpp */
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