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xo-interpreter2 stack: define-expr's work at top-level

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Roland Conybeare 2026-02-17 14:42:17 -05:00
commit 6f3833d6fb
56 changed files with 1550 additions and 65 deletions
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11
xo-expression2/include/xo/expression2/DDefineExpr.hpp
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@ -1,5 +1,5 @@
/** @file DDefineExpr.hpp
*
*
* @author Roland Conybeare, Jan 2026
**/
@ -23,6 +23,7 @@ namespace xo {
class DDefineExpr {
public:
using ppindentinfo = xo::print::ppindentinfo;
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using TypeDescr = xo::reflect::TypeDescr;
@ -67,6 +68,14 @@ namespace xo {
TypeDescr valuetype() const noexcept { return lhs_var_->typeref().td(); }
void assign_valuetype(TypeDescr td) noexcept;
///@}
/** @defgroup scm-defineexpr-gcobject-facet **/
///@{
std::size_t shallow_size() const noexcept;
DDefineExpr * shallow_copy(obj<AAllocator> mm) const noexcept;
std::size_t forward_children(obj<ACollector> gc) noexcept;
///@}
/** @defgroup scm-defineexpr-printable-facet **/
///@{