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xo-stringtable2: + is_gc_eligible() comptime flag

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Roland Conybeare 2026-03-24 17:37:27 -04:00
commit e70fe13c6d
2 changed files with 5 additions and 0 deletions
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2
include/xo/stringtable2/DUniqueString.hpp
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@ -55,6 +55,8 @@ namespace xo {
/** not copyable **/
DUniqueString(const DUniqueString &) = delete;
static constexpr bool is_gc_eligible() { return false; }
///@}
/** @defgroup duniquestring-methods methods **/
///@{

3
include/xo/stringtable2/StringTable.hpp
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@ -31,6 +31,9 @@ namespace xo {
StringTable(size_type hint_max_capacity,
bool debug_flag = false);
/** false -> not eligible for GC (maps own memory + not moveable) **/
static constexpr bool is_gc_eligible() { return false; }
/** lookup interned string; nullptr if not present **/
const DUniqueString * lookup(std::string_view key) const;