*luax

1 files changed, 65 insertions, 0 deletions

diff --git a/Source/3rdParty/Luax/luax_reftable.h b/Source/3rdParty/Luax/luax_reftable.h
new file mode 100644
index 0000000..0ba42f7
--- /dev/null
+++ b/Source/3rdParty/Luax/luax_reftable.h
@@ -0,0 +1,65 @@
+#ifndef __LUAX_REFTABLE_H__
+#define __LUAX_REFTABLE_H__
+
+#include "luax_config.h"
+
+namespace Luax
+{
+
+	class LuaxState;
+
+	///
+	/// ref table ��������strong ref table��weak ref table����table�Ĵ�����
+	///
+	class LuaxRefTable
+	{
+	public:
+
+		enum
+		{
+			WEAK_KEY   = 1, 
+			WEAK_VALUE = 1 << 1
+		};
+
+		LuaxRefTable();
+		~LuaxRefTable();
+
+		void Init(LuaxState& state, cc8* name, cc8* mode = nullptr);
+
+		bool IsKeyWeak();
+		bool IsValueWeak();
+
+		///
+		/// ��stack[idx]��ʵ���ڴ�ref table������һ�����ã�������refID
+		///
+		int Ref(LuaxState& state, int idx);
+		void Unref(LuaxState& state, int refID);
+
+		///
+		/// ���� ref table ����ջ��
+		///
+		void PushRefTable(LuaxState& state);
+
+		///
+		/// �� reftable[refID] ����ջ��
+		///
+		void PushRef(LuaxState& state, int refID);
+
+		///
+		/// ��� ref table����������LUA_REGISTRYINDEX[mName]
+		///
+		void Clear(LuaxState& state);
+
+	private:
+
+		friend class LuaxState;
+
+		lua_State* mState; // ������һЩȷ�Ϲ���
+		cc8*       mName;  // ref table������
+		int        mMode;  // ref table������
+
+	};
+
+}
+
+#endif
\ No newline at end of file