Differential D3086 Diff 13865 source/simulation2/system/Message.h

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source/simulation2/system/Message.h

	/* Copyright (C) 2017 Wildfire Games.			/* Copyright (C) 2020 Wildfire Games.
	* This file is part of 0 A.D.			* This file is part of 0 A.D.
	*			*
	* 0 A.D. is free software: you can redistribute it and/or modify			* 0 A.D. is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by			* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 2 of the License, or			* the Free Software Foundation, either version 2 of the License, or
	* (at your option) any later version.			* (at your option) any later version.
	*			*
	* 0 A.D. is distributed in the hope that it will be useful,			* 0 A.D. is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of			* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.			* GNU General Public License for more details.
	*			*
	* You should have received a copy of the GNU General Public License			* You should have received a copy of the GNU General Public License
	* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.			* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
	*/			*/

	#ifndef INCLUDED_MESSAGE			#ifndef INCLUDED_MESSAGE
	#define INCLUDED_MESSAGE			#define INCLUDED_MESSAGE

	#include "scriptinterface/ScriptTypes.h"			#include "scriptinterface/ScriptTypes.h"
	#include "scriptinterface/ScriptVal.h"

	class CMessage			class CMessage
	{			{
	NONCOPYABLE(CMessage);			NONCOPYABLE(CMessage);
	protected:			protected:
	CMessage() { }			CMessage() { }
	public:			public:
	virtual ~CMessage() { }			virtual ~CMessage() { }
	virtual int GetType() const = 0;			virtual int GetType() const = 0;
	virtual const char* GetScriptHandlerName() const = 0;			virtual const char* GetScriptHandlerName() const = 0;
	virtual const char* GetScriptGlobalHandlerName() const = 0;			virtual const char* GetScriptGlobalHandlerName() const = 0;
	virtual JS::Value ToJSVal(const ScriptInterface&) const = 0;			virtual JS::Value ToJSVal(const ScriptInterface&) const = 0;
	JS::Value ToJSValCached(const ScriptInterface&) const;			JS::Value ToJSValCached(const ScriptInterface&) const;
	private:			private:
	mutable std::unique_ptr<JS::PersistentRootedValue> m_Cached;			mutable JS::PersistentRootedValue m_Cached;
	};			};
	// TODO: GetType could be replaced with a plain member variable to avoid some			// TODO: GetType could be replaced with a plain member variable to avoid some
	// virtual calls, if that turns out to be worthwhile			// virtual calls, if that turns out to be worthwhile

	CMessage* CMessageFromJSVal(int mtid, const ScriptInterface&, JS::HandleValue);			CMessage* CMessageFromJSVal(int mtid, const ScriptInterface&, JS::HandleValue);

	#endif // INCLUDED_MESSAGE			#endif // INCLUDED_MESSAGE