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xo-reader2 xo-expression2: + DSequenceSsm ++ utest

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This commit is contained in:
Roland Conybeare 2026-01-31 18:28:25 -05:00
commit 0f7dccc193
14 changed files with 384 additions and 4 deletions
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12
include/xo/expression2/DConstant.hpp
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@ -8,8 +8,9 @@
#include "Expression.hpp"
#include "TypeRef.hpp"
#include "exprtype.hpp"
#include <xo/reflect/TaggedPtr.hpp>
#include <xo/gc/Collector.hpp>
#include <xo/gc/GCObject.hpp>
#include <xo/reflect/TaggedPtr.hpp>
namespace xo {
namespace scm {
@ -20,6 +21,7 @@ namespace xo {
public:
using TaggedPtr = xo::reflect::TaggedPtr;
using TypeDescr = xo::reflect::TypeDescr;
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using AGCObject = xo::mm::AGCObject;
using typeseq = xo::reflect::typeseq;
@ -56,6 +58,14 @@ namespace xo {
TypeDescr valuetype() const noexcept { return typeref_.td(); }
void assign_valuetype(TypeDescr td) noexcept { typeref_.resolve(td); }
///@}
/** @defgroup scm-constant-gcobject-facet **/
///@{
size_t shallow_size() const noexcept;
DConstant * shallow_copy(obj<AAllocator> mm) const noexcept;
size_t forward_children(obj<ACollector> gc) noexcept;
///@}
/** @defgroup scm-constant-printable-facet **/
///@{