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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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4
include/xo/reader2/ParserResult.hpp
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@ -32,6 +32,7 @@ namespace xo {
class ParserResult {
public:
using ACollector = xo::mm::ACollector;
using ppindentinfo = xo::print::ppindentinfo;
public:
@ -67,6 +68,9 @@ namespace xo {
/** pretty-printing support **/
bool pretty(const ppindentinfo & ppii) const;
/** gc support: forward gc-eligible children **/
void forward_children(obj<ACollector> gc) noexcept;
public:
/** none|expression|error_description
*