1 files changed, 47 insertions, 0 deletions
diff --git a/Sluift/LuaElementConvertors.h b/Sluift/LuaElementConvertors.h
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+++ b/Sluift/LuaElementConvertors.h
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+/*
+ * Copyright (c) 2013 Remko Tronçon
+ * Licensed under the GNU General Public License.
+ * See the COPYING file for more information.
+ */
+
+#pragma once
+
+#include <Swiften/Base/Override.h>
+
+#include <vector>
+#include <boost/shared_ptr.hpp>
+#include <boost/optional.hpp>
+
+struct lua_State;
+
+namespace Swift {
+	class LuaElementConvertor;
+	class Payload;
+
+	class LuaElementConvertors {
+		public:
+			LuaElementConvertors();
+			virtual ~LuaElementConvertors();
+
+			boost::shared_ptr<Payload> convertFromLua(lua_State*, int index);
+			int convertToLua(lua_State*, boost::shared_ptr<Payload>);
+
+			/**
+			 * Adds a toplevel type+data table with the given type.
+			 */
+			boost::shared_ptr<Payload> convertFromLuaUntyped(lua_State*, int index, const std::string& type);
+			
+			/**
+			 * Strips the toplevel type+data table, and only return the
+			 * data.
+			 */
+			int convertToLuaUntyped(lua_State*, boost::shared_ptr<Payload>);
+
+		private:
+			boost::optional<std::string> doConvertToLuaUntyped(lua_State*, boost::shared_ptr<Payload>);
+			void registerConvertors();
+
+		private:
+			std::vector< boost::shared_ptr<LuaElementConvertor> > convertors;
+	};
+}