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wraitii
f22449bf24
The script interface has code to serialize/deserialize JS objects with a user-defined prototype. That code is usable in the AI, but currently unused (and there are no plans to use it in the long run). Removing it allows removing more code down the line, which helps with the SM45-52 migration. Collaboration with itms. Refs #4893 Differential Revision: https://code.wildfiregames.com/D2897 This was SVN commit r24157.
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/* Copyright (C) 2020 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_STDDESERIALIZER
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#define INCLUDED_STDDESERIALIZER
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#include "IDeserializer.h"
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#include "ps/utf16string.h"
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#include <map>
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class CStdDeserializer : public IDeserializer
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{
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NONCOPYABLE(CStdDeserializer);
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public:
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CStdDeserializer(const ScriptInterface& scriptInterface, std::istream& stream);
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virtual ~CStdDeserializer();
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virtual void ScriptVal(const char* name, JS::MutableHandleValue out);
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virtual void ScriptObjectAppend(const char* name, JS::HandleValue objVal);
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virtual void ScriptString(const char* name, JS::MutableHandleString out);
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virtual std::istream& GetStream();
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virtual void RequireBytesInStream(size_t numBytes);
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static void Trace(JSTracer *trc, void *data);
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void TraceMember(JSTracer *trc);
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protected:
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virtual void Get(const char* name, u8* data, size_t len);
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private:
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JS::Value ReadScriptVal(const char* name, JS::HandleObject appendParent);
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void ReadStringLatin1(const char* name, std::vector<JS::Latin1Char>& str);
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void ReadStringUTF16(const char* name, utf16string& str);
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virtual void AddScriptBackref(JS::HandleObject obj);
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virtual void GetScriptBackref(u32 tag, JS::MutableHandleObject ret);
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std::vector<JS::Heap<JSObject*> > m_ScriptBackrefs;
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JS::PersistentRooted<JSObject*> m_dummyObject;
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const ScriptInterface& m_ScriptInterface;
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std::istream& m_Stream;
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};
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#endif // INCLUDED_STDDESERIALIZER
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