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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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7
include/xo/expression2/DLocalSymtab.hpp
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@ -9,6 +9,7 @@
#include "DVariable.hpp"
#include "DUniqueString.hpp"
#include <xo/object2/DArray.hpp>
#include <xo/alloc2/GCObjectVisitor.hpp>
namespace xo {
namespace scm {
@ -20,8 +21,9 @@ namespace xo {
using DArray = xo::scm::DArray;
using ppindentinfo = xo::print::ppindentinfo;
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using AGCObject = xo::mm::AGCObject;
using AGCObjectVisitor = xo::mm::AGCObjectVisitor;
using AAllocator = xo::mm::AAllocator;
/* note: uint16_t would be fine too */
using size_type = std::uint32_t;
@ -97,9 +99,8 @@ namespace xo {
/** @defgroup xo-localsymtab-gcobject-facet gcobject facet **/
///@{
std::size_t shallow_size() const noexcept;
DLocalSymtab * shallow_move(obj<ACollector> gc) noexcept;
std::size_t forward_children(obj<ACollector> gc) noexcept;
void visit_gco_children(obj<AGCObjectVisitor> gc) noexcept;
///@}
/** @defgroup xo-localsymtab-printable-facet printable facet **/