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/* Copyright (C) 2013 Wildfire Games.
* This file is part of 0 A.D.
*
* 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
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. 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 General Public License for more details.
*
* 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/>.
*/
#ifndef INCLUDED_STDDESERIALIZER
#define INCLUDED_STDDESERIALIZER
#include "IDeserializer.h"
#include "ps/utf16string.h"
#include <map>
class CStdDeserializer : public IDeserializer
{
NONCOPYABLE(CStdDeserializer);
public:
CStdDeserializer(ScriptInterface& scriptInterface, std::istream& stream);
virtual ~CStdDeserializer();
virtual void ScriptVal(const char* name, JS::MutableHandleValue out);
virtual void ScriptObjectAppend(const char* name, JS::HandleValue objVal);
virtual void ScriptString(const char* name, JSString*& out);
virtual std::istream& GetStream();
virtual void RequireBytesInStream(size_t numBytes);
virtual void SetSerializablePrototypes(std::map<std::wstring, JSObject*>& prototypes);
protected:
virtual void Get(const char* name, u8* data, size_t len);
private:
jsval ReadScriptVal(const char* name, JS::HandleObject appendParent);
void ReadStringUTF16(const char* name, utf16string& str);
virtual void AddScriptBackref(JSObject* obj);
virtual JSObject* GetScriptBackref(u32 tag);
virtual u32 ReserveScriptBackref();
virtual void SetReservedScriptBackref(u32 tag, JSObject* obj);
void FreeScriptBackrefs();
std::map<u32, JSObject*> m_ScriptBackrefs; // vector would be nice but maintaining JS roots would be harder
ScriptInterface& m_ScriptInterface;
std::istream& m_Stream;
std::map<std::wstring, JSObject*> m_SerializablePrototypes;
bool IsSerializablePrototype(const std::wstring& name);
JSObject* GetSerializablePrototype(const std::wstring& name);
};
#endif // INCLUDED_STDDESERIALIZER
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