xo-alloc2/include/xo/alloc2/gc/ICollector_Xfer.hpp
Roland Conybeare a6d23ddb83 xo-gc: retire Collector.forward_inplace + mock x-gc utest
W/ MockCollector supporting AGCObjectVisitor facet
2026-04-07 21:16:55 -04:00

128 lines
4.8 KiB
C++

/** @file ICollector_Xfer.hpp
*
* Generated automagically from ingredients:
* 1. code generator:
* [xo-facet/codegen/genfacet]
* arguments:
* --input [idl/Collector.json5]
* 2. jinja2 template for abstract facet .hpp file:
* [iface_facet_any.hpp.j2]
* 3. idl for facet methods
* [idl/Collector.json5]
**/
#pragma once
#include <xo/alloc2/Allocator.hpp>
#include <xo/alloc2/Generation.hpp>
#include <xo/alloc2/role.hpp>
namespace xo {
namespace mm {
/** @class ICollector_Xfer
**/
template <typename DRepr, typename ICollector_DRepr>
class ICollector_Xfer : public ACollector {
public:
/** @defgroup mm-collector-xfer-type-traits **/
///@{
/** actual implementation (not generated; often delegates to DRepr) **/
using Impl = ICollector_DRepr;
/** integer identifying a type **/
using typeseq = ACollector::typeseq;
using size_type = ACollector::size_type;
///@}
/** @defgroup mm-collector-xfer-methods **/
///@{
static const DRepr & _dcast(Copaque d) { return *(const DRepr *)d; }
static DRepr & _dcast(Opaque d) { return *(DRepr *)d; }
// from ACollector
// builtin methods
typeseq _typeseq() const noexcept override { return s_typeseq; }
void _drop(Opaque d) const noexcept override { _dcast(d).~DRepr(); }
// const methods
size_type allocated(Copaque data, Generation g, Role r) const noexcept override {
return I::allocated(_dcast(data), g, r);
}
size_type committed(Copaque data, Generation g, Role r) const noexcept override {
return I::committed(_dcast(data), g, r);
}
size_type reserved(Copaque data, Generation g, Role r) const noexcept override {
return I::reserved(_dcast(data), g, r);
}
std::int32_t locate_address(Copaque data, const void * addr) const noexcept override {
return I::locate_address(_dcast(data), addr);
}
bool contains(Copaque data, Role r, const void * addr) const noexcept override {
return I::contains(_dcast(data), r, addr);
}
bool is_type_installed(Copaque data, typeseq tseq) const noexcept override {
return I::is_type_installed(_dcast(data), tseq);
}
bool report_statistics(Copaque data, obj<AAllocator> report_mm, obj<AAllocator> error_mm, obj<AGCObject> * output) const noexcept override {
return I::report_statistics(_dcast(data), report_mm, error_mm, output);
}
bool report_object_types(Copaque data, obj<AAllocator> report_mm, obj<AAllocator> error_mm, obj<AGCObject> * output) const noexcept override {
return I::report_object_types(_dcast(data), report_mm, error_mm, output);
}
bool report_object_ages(Copaque data, obj<AAllocator> report_mm, obj<AAllocator> error_mm, obj<AGCObject> * output) const noexcept override {
return I::report_object_ages(_dcast(data), report_mm, error_mm, output);
}
// non-const methods
bool install_type(Opaque data, const AGCObject & iface) override {
return I::install_type(_dcast(data), iface);
}
void add_gc_root_poly(Opaque data, obj<AGCObject> * p_root) override {
return I::add_gc_root_poly(_dcast(data), p_root);
}
void remove_gc_root_poly(Opaque data, obj<AGCObject> * p_root) override {
return I::remove_gc_root_poly(_dcast(data), p_root);
}
void request_gc(Opaque data, Generation upto) override {
return I::request_gc(_dcast(data), upto);
}
void assign_member(Opaque data, void * parent, obj<AGCObject> * p_lhs, obj<AGCObject> & rhs) override {
return I::assign_member(_dcast(data), parent, p_lhs, rhs);
}
void * alloc_copy(Opaque data, std::byte * src) override {
return I::alloc_copy(_dcast(data), src);
}
///@}
private:
using I = Impl;
public:
/** @defgroup mm-collector-xfer-member-vars **/
///@{
/** typeseq for template parameter DRepr **/
static typeseq s_typeseq;
/** true iff satisfies facet implementation **/
static bool _valid;
///@}
};
template <typename DRepr, typename ICollector_DRepr>
xo::facet::typeseq
ICollector_Xfer<DRepr, ICollector_DRepr>::s_typeseq
= xo::facet::typeseq::id<DRepr>();
template <typename DRepr, typename ICollector_DRepr>
bool
ICollector_Xfer<DRepr, ICollector_DRepr>::_valid
= xo::facet::valid_facet_implementation<ACollector,
ICollector_Xfer>();
} /*namespace mm */
} /*namespace xo*/
/* end ICollector_Xfer.hpp */