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xo-reader2: + SyntaxStateMachine.forward_children method

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Support gc traversal with goal of making ParserStateMachine a gc root
This commit is contained in:
Roland Conybeare 2026-03-24 17:43:45 -04:00
commit 3af72fec64
91 changed files with 626 additions and 39 deletions
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22
src/reader2/DExpectFormalArglistSsm.cpp
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@ -4,25 +4,15 @@
*/
#include "ExpectFormalArglistSsm.hpp"
//#include "ssm/ISyntaxStateMachine_DExpectFormalArglistSsm.hpp"
#include "ExpectFormalArgSsm.hpp"
//#include "ssm/ISyntaxStateMachine_DExpectFormalArgSsm.hpp"
#include <xo/expression2/DVariable.hpp>
#include <xo/expression2/detail/IGCObject_DVariable.hpp>
#include <xo/expression2/Variable.hpp>
#include <xo/object2/Array.hpp>
#include <xo/printable2/Printable.hpp>
#include <xo/alloc2/GCObject.hpp>
#include <xo/alloc2/arena/IAllocator_DArena.hpp>
#include <xo/facet/FacetRegistry.hpp>
#include <xo/indentlog/scope.hpp>
#ifdef NOT_YET
#include "parserstatemachine.hpp"
#include "exprstatestack.hpp"
#include "expect_formal_xs.hpp"
#include "expect_symbol_xs.hpp"
#include "xo/expression/Variable.hpp"
#include "xo/indentlog/print/vector.hpp"
#endif
namespace xo {
using xo::print::APrintable;
using xo::print::ppstate;
@ -367,6 +357,12 @@ namespace xo {
}
}
void
DExpectFormalArglistSsm::forward_children(obj<ACollector> gc) noexcept
{
gc.forward_inplace(&argl_);
}
} /*namespace scm*/
} /*namespace xo*/