refactor(furvm): improve the handle system

Absolute slop Refs: #12
2026-06-18 23:58:37 +02:00
parent e9b38e95a2
commit ec2c81fc56
13 changed files with 641 additions and 617 deletions
@@ -0,0 +1,24 @@
+#ifndef FURVM_DETAIL_HANDLE_HPP
+#define FURVM_DETAIL_HANDLE_HPP
+
+#include <type_traits>
+
+namespace furvm {
+namespace detail {
+
+template <typename Header, typename = void>
+struct header_has_refcount : std::false_type {};
+
+template <typename Header>
+struct header_has_refcount<Header,
+    std::void_t<decltype(std::declval<Header&>().acquire()),
+        decltype(std::declval<Header&>().release()),
+        decltype(std::declval<Header&>().reference_count())>> : std::true_type {};
+
+template <typename Header>
+static constexpr auto header_has_refcount_v = header_has_refcount<Header>::value;
+
+} // namespace detail
+} // namespace furvm
+
+#endif // FURVM_DETAIL_HANDLE_HPP