xo-expression2/include/xo/expression2/variable/IGCObject_DVariable.hpp
Roland Conybeare 6ca5928088 xo-gc stack: refactor + streamline.
Retiring unused Collector typealiases.
Fix #include topology.
Fix/improve write barrier setup.
2026-05-02 13:49:29 -04:00

69 lines
No EOL
2.2 KiB
C++

/** @file IGCObject_DVariable.hpp
*
* Generated automagically from ingredients:
* 1. code generator:
* [xo-facet/codegen/genfacet]
* arguments:
* --input [idl/IGCObject_DVariable.json5]
* 2. jinja2 template for abstract facet .hpp file:
* [iface_facet_repr.hpp.j2]
* 3. idl for facet methods
* [idl/IGCObject_DVariable.json5]
**/
#pragma once
#include "GCObject.hpp"
#include <xo/alloc2/GCObject.hpp>
#include <xo/alloc2/Allocator.hpp>
#include "DVariable.hpp"
namespace xo { namespace scm { class IGCObject_DVariable; } }
namespace xo {
namespace facet {
template <>
struct FacetImplementation<xo::mm::AGCObject,
xo::scm::DVariable>
{
using ImplType = xo::mm::IGCObject_Xfer
<xo::scm::DVariable,
xo::scm::IGCObject_DVariable>;
};
}
}
namespace xo {
namespace scm {
/** @class IGCObject_DVariable
**/
class IGCObject_DVariable {
public:
/** @defgroup scm-gcobject-dvariable-type-traits **/
///@{
using size_type = xo::mm::AGCObject::size_type;
using AAllocator = xo::mm::AGCObject::AAllocator;
using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
using VisitReason = xo::mm::AGCObject::VisitReason;
using Copaque = xo::mm::AGCObject::Copaque;
using Opaque = xo::mm::AGCObject::Opaque;
///@}
/** @defgroup scm-gcobject-dvariable-methods **/
///@{
// const methods
// non-const methods
/** move instance using object visitor.
Arguably abusing the word 'visitor' here **/
static Opaque gco_shallow_move(DVariable & self, obj<AGCObjectVisitor> gc) noexcept;
/** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
Context: provides address of data pointer so it can be updated in place
when @p fn invokes garbage collector reentry point **/
static void visit_gco_children(DVariable & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept;
///@}
};
} /*namespace scm*/
} /*namespace xo*/
/* end */