js_context.h

这是一款2d游戏引擎

/*  $Id: js_context.h,v 1.6 2004/01/02 15:42:44 mbn Exp $
**
**  ClanLib Game SDK
**  Copyright (C) 2003  The ClanLib Team
**  For a total list of contributers see the file CREDITS.
**
**  This library is free software; you can redistribute it and/or
**  modify it under the terms of the GNU Lesser General Public
**  License as published by the Free Software Foundation; either
**  version 2.1 of the License, or (at your option) any later version.
**
**  This library is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
**  Lesser General Public License for more details.
**
**  You should have received a copy of the GNU Lesser General Public
**  License along with this library; if not, write to the Free Software
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/
//! clanJavaScript="Framework"
//! header=javascript.h

#ifndef header_js_context
#define header_js_context

#if _MSC_VER > 1000
#pragma once
#endif

#include "js_config.h"
#include "js_value.h"
#include <map>
#include <string>

class CL_JSRuntime;
class CL_JSObject;

//: Javascript context.
//- !group=JavaScript/Framework!
//- !header=javascript.h!
class CL_JSContext
{
//! Construction:
public:
	CL_JSContext(CL_JSRuntime &runtime, int stackSize);

	~CL_JSContext();

//! Attributes:
public:
	JSContext *getContext();

	operator JSContext *();

//! Operations:
public:
	CL_JSValue evaluateScript(
		CL_JSObject &globalObject,
		const std::string &code,
		const std::string &filename = "",
		int lineNumber = 1);

	static CL_JSContext *tempFromHandle(JSContext *cx);

	static CL_JSContext *permanentFromHandle(JSContext *cx);

//! Implementation:
private:
	CL_JSContext(JSContext *context, bool tempObject);

	JSContext *context;

	bool tempObject;

	static std::map<JSContext*, CL_JSContext *> tempMap;

	static std::map<JSContext*, CL_JSContext *> permanentMap;
};

#endif