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refactor: + narrower interface for gc pointer forwarding

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add AGCObjectVisitor, instead of requiring ACollector.
This commit is contained in:
Roland Conybeare 2026-04-05 23:53:02 -04:00
commit fdc3054c7c
46 changed files with 187 additions and 165 deletions
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4
include/xo/expression2/DVarRef.hpp
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@ -6,6 +6,7 @@
#pragma once
#include "Variable.hpp"
#include <xo/alloc2/GCObjectVisitor.hpp>
namespace xo {
namespace scm {
@ -21,6 +22,7 @@ namespace xo {
public:
using ppindentinfo = xo::print::ppindentinfo;
using ACollector = xo::mm::ACollector;
using AGCObjectVisitor = xo::mm::AGCObjectVisitor;
using AAllocator = xo::mm::AAllocator;
using TypeDescr = xo::reflect::TypeDescr;
@ -56,7 +58,7 @@ namespace xo {
size_t shallow_size() const noexcept;
DVarRef * shallow_move(obj<ACollector> gc) noexcept;
size_t forward_children(obj<ACollector> gc) noexcept;
void visit_gco_children(obj<AGCObjectVisitor> gc) noexcept;
///@}
/** @defgroup scm-variable-printable-facet **/