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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 cd369cf2e8
78 changed files with 898 additions and 158 deletions
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10
xo-expression2/include/xo/expression2/DIfElseExpr.hpp
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@ -8,6 +8,7 @@
#include "Expression.hpp"
#include "TypeRef.hpp"
#include "exprtype.hpp"
#include <xo/gc/Collector.hpp>
#include <xo/alloc2/Allocator.hpp>
//#include <vector>
#include <string>
@ -21,6 +22,7 @@ namespace xo {
**/
class DIfElseExpr {
public:
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using TypeDescr = xo::reflect::TypeDescr;
using ppindentinfo = xo::print::ppindentinfo;
@ -93,6 +95,14 @@ namespace xo {
bool pretty(const ppindentinfo & ppii) const;
///@}
/** @defgroup scm-ifelseexpr-gcobject-facet **/
///@{
std::size_t shallow_size() const noexcept;
DIfElseExpr * shallow_copy(obj<AAllocator> mm) const noexcept;
std::size_t forward_children(obj<ACollector> gc) noexcept;
///@}
#ifdef NOT_YET
virtual std::set<std::string> get_free_variables() const override {