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xo-interpreter2 stack: lambda expr -> closure runs in VSM utest

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This commit is contained in:
Roland Conybeare 2026-02-08 23:32:20 -05:00
commit 0170b8dacf
22 changed files with 358 additions and 73 deletions
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11
xo-expression2/include/xo/expression2/DLambdaExpr.hpp
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@ -20,6 +20,7 @@ namespace xo {
**/
class DLambdaExpr {
public:
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using TypeDescr = xo::reflect::TypeDescr;
using ppindentinfo = xo::print::ppindentinfo;
@ -78,6 +79,14 @@ namespace xo {
TypeDescr valuetype() const noexcept;
void assign_valuetype(TypeDescr td) noexcept;
///@}
/** @defgroup scm-lambdaexpr-gcobject-facet **/
///@{
std::size_t shallow_size() const noexcept;
DLambdaExpr * shallow_copy(obj<AAllocator> mm) const noexcept;
std::size_t forward_children(obj<ACollector> gc) noexcept;
///@}
/** @defgroup scm-lambdaexpr-printable-facet **/
///@{
@ -95,7 +104,7 @@ namespace xo {
/** name for this lambda (generated if necessary) **/
const DUniqueString * name_ = nullptr;
#ifdef NOT_YET
#ifdef NOT_YET // when enabled, need to visit forward_children()
/** e.g.
* i64(f64,string)
* for function of two arguments with types (f64, string) respectively,

13
xo-expression2/include/xo/expression2/IfElseExpr.hpp Normal file
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@ -0,0 +1,13 @@
/** @file IfElseExpr.hpp
*
* @author Roland Conybeare, Feb 2026
**/
#pragma once
#include "DIfElseExpr.hpp"
#include "detail/IExpression_DIfElseExpr.hpp"
#include "detail/IGCObject_DIfElseExpr.hpp"
#include "detail/IPrintable_DIfElseExpr.hpp"
/* end IfElseExpr.hpp */

12
xo-expression2/include/xo/expression2/UniqueString.hpp Normal file
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@ -0,0 +1,12 @@
/** @file UniqueString.hpp
*
* @author Roland Conybeare, Feb 2026
**/
#pragma once
#include "DUniqueString.hpp"
#include "detail/IGCObject_DUniqueString.hpp"
#include "detail/IPrintable_DUniqueString.hpp"
/* end UniqueString.hpp */