Add coroutine support (WIP)

include/Nazara/Lua/LuaCoroutine.hpp

@@ -0,0 +1,44 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Lua scripting module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_LUACOROUTINE_HPP
+#define NAZARA_LUACOROUTINE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Lua/LuaState.hpp>
+#include <cstddef>
+#include <functional>
+
+namespace Nz
+{
+	class NAZARA_LUA_API LuaCoroutine : public LuaState
+	{
+		friend class LuaState;
+
+		public:
+			LuaCoroutine(const LuaCoroutine&) = delete;
+			inline LuaCoroutine(LuaCoroutine&& instance);
+			~LuaCoroutine();
+
+			bool CanResume() const;
+
+			Ternary Resume(unsigned int argCount = 0);
+
+			LuaCoroutine& operator=(const LuaCoroutine&) = delete;
+			inline LuaCoroutine& operator=(LuaCoroutine&& instance);
+
+		private:
+			LuaCoroutine(lua_State* internalState, int refIndex);
+
+			bool Run(int argCount, int resultCount) override;
+
+			int m_ref;
+	};
+}
+
+#include <Nazara/Lua/LuaInstance.inl>
+
+#endif // NAZARA_LUACOROUTINE_HPP