Yves
e9e05f4efc
This commit contains all the required changes to our source files and build scripts (hopefully). A next commit will remove the old stuff of SpiderMonkey 1.8.5. Spcial thanks to: - H4writer who helped a lot mainly with the performance issues we had/have, but also with other problems or questions. - Leper for the review. - Historic_bruno for implementing the build scripts on Mac OS X and testing on the Mac. - The people from the #jsapi channel and from mozilla.dev.tech.js-engine who answered a lot of questions and helped solving problems. - All the other people who helped Refs #1886 Fixes #2442 Fixes #2416 This was SVN commit r14877.
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
/* Copyright (C) 2010 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_SCRIPTVAL
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#define INCLUDED_SCRIPTVAL
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#include "ScriptTypes.h"
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#include <boost/shared_ptr.hpp>
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/**
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* A trivial wrapper around a jsval. Used to avoid template overload ambiguities
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* with jsval (which is just an integer), for any code that uses
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* ScriptInterface::ToJSVal or ScriptInterface::FromJSVal
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*/
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class CScriptVal
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{
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public:
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CScriptVal() : m_Val(JSVAL_VOID) { }
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CScriptVal(jsval val) : m_Val(val) { }
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/**
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* Returns the current value.
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*/
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const jsval& get() const { return m_Val; }
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/**
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* Returns whether the value is JSVAL_VOID.
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*/
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bool undefined() const { return JSVAL_IS_VOID(m_Val) ? true : false; }
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private:
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jsval m_Val;
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};
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class CScriptValRooted
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{
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public:
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CScriptValRooted() { }
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CScriptValRooted(JSContext* cx, jsval val);
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CScriptValRooted(JSContext* cx, CScriptVal val);
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/**
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* Returns the current value (or JSVAL_VOID if uninitialised).
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*/
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jsval get() const;
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/**
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* Returns reference to the current value.
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* Fails if the value is not yet initialised.
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*/
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jsval& getRef() const;
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/**
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* Returns whether the value is uninitialised or is JSVAL_VOID.
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*/
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bool undefined() const;
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/**
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* Returns whether the value is uninitialised.
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*/
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bool uninitialised() const;
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private:
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boost::shared_ptr<jsval> m_Val;
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};
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#endif // INCLUDED_SCRIPTVAL
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