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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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6
src/reader2/DParenSsm.cpp
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@ -6,6 +6,7 @@
#include "ParenSsm.hpp"
#include "ExpectExprSsm.hpp"
#include "syntaxstatetype.hpp"
#include <xo/alloc2/GCObject.hpp>
#include <string_view>
namespace xo {
@ -457,6 +458,11 @@ namespace xo {
refrtag("expect", this->get_expect_str()));
}
void
DParenSsm::forward_children(obj<ACollector> gc) noexcept
{
gc.forward_pivot_inplace(&expr_);
}
} /*namespace scm*/
} /*namespace xo*/