From f61df0b33ea2a2de064f1fa2a9cde191b790a5ba Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Mon, 19 May 2025 16:28:02 +0200
Subject: lib: rescope enums

---
 lib/src/turnsmm/enum_helpers.hpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 lib/src/turnsmm/enum_helpers.hpp

(limited to 'lib/src/turnsmm/enum_helpers.hpp')

diff --git a/lib/src/turnsmm/enum_helpers.hpp b/lib/src/turnsmm/enum_helpers.hpp
new file mode 100644
index 0000000..a3f1455
--- /dev/null
+++ b/lib/src/turnsmm/enum_helpers.hpp
@@ -0,0 +1,34 @@
+#ifndef TURNSMM_ENUM_HELPERS_HPP
+#define TURNSMM_ENUM_HELPERS_HPP
+
+#include <glibmm/value.h>
+
+#include <glib-object.h>
+#include <glib.h>
+
+#include <type_traits>
+
+#define TURNS_DECLARE_ENUM_VALUE_SPECIALIZATION(Enum)                                                                                          \
+  template<>                                                                                                                                   \
+  class Value<::Turns::Enum> : public Glib::Value_Enum<::Turns::Enum>                                                                          \
+  {                                                                                                                                            \
+  public:                                                                                                                                      \
+    auto static value_type() -> GType;                                                                                                         \
+  }
+
+#define TURNS_DEFINE_VALUE_SPECIALIZATION(Enum, TurnsEnumName)                                                                                 \
+  auto Value<::Turns::Enum>::value_type() -> GType                                                                                             \
+  {                                                                                                                                            \
+    return ::turns_##TurnsEnumName##_get_type();                                                                                               \
+  }
+
+namespace Turns
+{
+
+  template<auto Wrapped, auto Unwrapped>
+  auto constexpr enum_matches =
+      static_cast<std::underlying_type_t<decltype(Wrapped)>>(Wrapped) == static_cast<std::underlying_type_t<decltype(Unwrapped)>>(Unwrapped);
+
+}  // namespace Turns
+
+#endif
\ No newline at end of file
-- 
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