1 files changed, 0 insertions, 299 deletions
diff --git a/Source/JavaScriptCore/wtf/RetainPtr.h b/Source/JavaScriptCore/wtf/RetainPtr.h
deleted file mode 100644
index a3489577a..000000000
--- a/Source/JavaScriptCore/wtf/RetainPtr.h
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- *  Copyright (C) 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 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
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef RetainPtr_h
-#define RetainPtr_h
-
-#include <wtf/HashTraits.h>
-#include <wtf/NullPtr.h>
-#include <wtf/TypeTraits.h>
-#include <algorithm>
-
-#if USE(CF)
-#include <CoreFoundation/CoreFoundation.h>
-#endif
-
-#ifdef __OBJC__
-#import <Foundation/Foundation.h>
-#endif
-
-namespace WTF {
-
-    // Unlike most most of our smart pointers, RetainPtr can take either the pointer type or the pointed-to type,
-    // so both RetainPtr<NSDictionary> and RetainPtr<CFDictionaryRef> will work.
-
-    enum AdoptCFTag { AdoptCF };
-    enum AdoptNSTag { AdoptNS };
-    
-#ifdef __OBJC__
-    inline void adoptNSReference(id ptr)
-    {
-        if (ptr) {
-            CFRetain(ptr);
-            [ptr release];
-        }
-    }
-#endif
-
-    template<typename T> class RetainPtr {
-    public:
-        typedef typename RemovePointer<T>::Type ValueType;
-        typedef ValueType* PtrType;
-
-        RetainPtr() : m_ptr(0) {}
-        RetainPtr(PtrType ptr) : m_ptr(ptr) { if (ptr) CFRetain(ptr); }
-
-        RetainPtr(AdoptCFTag, PtrType ptr) : m_ptr(ptr) { }
-        RetainPtr(AdoptNSTag, PtrType ptr) : m_ptr(ptr) { adoptNSReference(ptr); }
-        
-        RetainPtr(const RetainPtr& o) : m_ptr(o.m_ptr) { if (PtrType ptr = m_ptr) CFRetain(ptr); }
-
-#if COMPILER_SUPPORTS(CXX_RVALUE_REFERENCES)
-        RetainPtr(RetainPtr&& o) : m_ptr(o.leakRef()) { }
-#endif
-
-        // Hash table deleted values, which are only constructed and never copied or destroyed.
-        RetainPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) { }
-        bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
-        
-        ~RetainPtr() { if (PtrType ptr = m_ptr) CFRelease(ptr); }
-        
-        template<typename U> RetainPtr(const RetainPtr<U>&);
-        
-        PtrType get() const { return m_ptr; }
-
-        void clear();
-        PtrType leakRef() WARN_UNUSED_RETURN;
-
-        PtrType operator->() const { return m_ptr; }
-        
-        bool operator!() const { return !m_ptr; }
-    
-        // This conversion operator allows implicit conversion to bool but not to other integer types.
-        typedef PtrType RetainPtr::*UnspecifiedBoolType;
-        operator UnspecifiedBoolType() const { return m_ptr ? &RetainPtr::m_ptr : 0; }
-        
-        RetainPtr& operator=(const RetainPtr&);
-        template<typename U> RetainPtr& operator=(const RetainPtr<U>&);
-        RetainPtr& operator=(PtrType);
-        template<typename U> RetainPtr& operator=(U*);
-
-#if COMPILER_SUPPORTS(CXX_RVALUE_REFERENCES)
-        RetainPtr& operator=(RetainPtr&&);
-        template<typename U> RetainPtr& operator=(RetainPtr<U>&&);
-#endif
-
-#if !COMPILER_SUPPORTS(CXX_NULLPTR)
-        RetainPtr& operator=(std::nullptr_t) { clear(); return *this; }
-#endif
-
-        void adoptCF(PtrType);
-        void adoptNS(PtrType);
-        
-        void swap(RetainPtr&);
-
-    private:
-        static PtrType hashTableDeletedValue() { return reinterpret_cast<PtrType>(-1); }
-
-        PtrType m_ptr;
-    };
-    
-    template<typename T> template<typename U> inline RetainPtr<T>::RetainPtr(const RetainPtr<U>& o)
-        : m_ptr(o.get())
-    {
-        if (PtrType ptr = m_ptr)
-            CFRetain(ptr);
-    }
-
-    template<typename T> inline void RetainPtr<T>::clear()
-    {
-        if (PtrType ptr = m_ptr) {
-            m_ptr = 0;
-            CFRelease(ptr);
-        }
-    }
-
-    template<typename T> inline typename RetainPtr<T>::PtrType RetainPtr<T>::leakRef()
-    {
-        PtrType ptr = m_ptr;
-        m_ptr = 0;
-        return ptr;
-    }
-
-    template<typename T> inline RetainPtr<T>& RetainPtr<T>::operator=(const RetainPtr<T>& o)
-    {
-        PtrType optr = o.get();
-        if (optr)
-            CFRetain(optr);
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-        return *this;
-    }
-    
-    template<typename T> template<typename U> inline RetainPtr<T>& RetainPtr<T>::operator=(const RetainPtr<U>& o)
-    {
-        PtrType optr = o.get();
-        if (optr)
-            CFRetain(optr);
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-        return *this;
-    }
-
-    template<typename T> inline RetainPtr<T>& RetainPtr<T>::operator=(PtrType optr)
-    {
-        if (optr)
-            CFRetain(optr);
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-        return *this;
-    }
-
-    template<typename T> template<typename U> inline RetainPtr<T>& RetainPtr<T>::operator=(U* optr)
-    {
-        if (optr)
-            CFRetain(optr);
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-        return *this;
-    }
-
-#if COMPILER_SUPPORTS(CXX_RVALUE_REFERENCES)
-    template<typename T> inline RetainPtr<T>& RetainPtr<T>::operator=(RetainPtr<T>&& o)
-    {
-        adoptCF(o.leakRef());
-        return *this;
-    }
-    
-    template<typename T> template<typename U> inline RetainPtr<T>& RetainPtr<T>::operator=(RetainPtr<U>&& o)
-    {
-        adoptCF(o.leakRef());
-        return *this;
-    }
-#endif
-
-    template<typename T> inline void RetainPtr<T>::adoptCF(PtrType optr)
-    {
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-    }
-
-    template<typename T> inline void RetainPtr<T>::adoptNS(PtrType optr)
-    {
-        adoptNSReference(optr);
-        
-        PtrType ptr = m_ptr;
-        m_ptr = optr;
-        if (ptr)
-            CFRelease(ptr);
-    }
-
-    template<typename T> inline void RetainPtr<T>::swap(RetainPtr<T>& o)
-    {
-        std::swap(m_ptr, o.m_ptr);
-    }
-
-    template<typename T> inline void swap(RetainPtr<T>& a, RetainPtr<T>& b)
-    {
-        a.swap(b);
-    }
-
-    template<typename T, typename U> inline bool operator==(const RetainPtr<T>& a, const RetainPtr<U>& b)
-    { 
-        return a.get() == b.get(); 
-    }
-
-    template<typename T, typename U> inline bool operator==(const RetainPtr<T>& a, U* b)
-    { 
-        return a.get() == b; 
-    }
-    
-    template<typename T, typename U> inline bool operator==(T* a, const RetainPtr<U>& b) 
-    {
-        return a == b.get(); 
-    }
-    
-    template<typename T, typename U> inline bool operator!=(const RetainPtr<T>& a, const RetainPtr<U>& b)
-    { 
-        return a.get() != b.get(); 
-    }
-
-    template<typename T, typename U> inline bool operator!=(const RetainPtr<T>& a, U* b)
-    {
-        return a.get() != b; 
-    }
-
-    template<typename T, typename U> inline bool operator!=(T* a, const RetainPtr<U>& b)
-    { 
-        return a != b.get(); 
-    }
-
-    template<typename T> inline RetainPtr<T> adoptCF(T) WARN_UNUSED_RETURN;
-    template<typename T> inline RetainPtr<T> adoptCF(T o)
-    {
-        return RetainPtr<T>(AdoptCF, o);
-    }
-
-    template<typename T> inline RetainPtr<T> adoptNS(T) WARN_UNUSED_RETURN;
-    template<typename T> inline RetainPtr<T> adoptNS(T o)
-    {
-        return RetainPtr<T>(AdoptNS, o);
-    }
-
-    // Helper function for creating a RetainPtr using template argument deduction.
-    template<typename T> inline RetainPtr<T> retainPtr(T) WARN_UNUSED_RETURN;
-    template<typename T> inline RetainPtr<T> retainPtr(T o)
-    {
-        return RetainPtr<T>(o);
-    }
-
-    template<typename P> struct HashTraits<RetainPtr<P> > : SimpleClassHashTraits<RetainPtr<P> > { };
-    
-    template<typename P> struct PtrHash<RetainPtr<P> > : PtrHash<typename RetainPtr<P>::PtrType> {
-        using PtrHash<typename RetainPtr<P>::PtrType>::hash;
-        static unsigned hash(const RetainPtr<P>& key) { return hash(key.get()); }
-        using PtrHash<typename RetainPtr<P>::PtrType>::equal;
-        static bool equal(const RetainPtr<P>& a, const RetainPtr<P>& b) { return a == b; }
-        static bool equal(typename RetainPtr<P>::PtrType a, const RetainPtr<P>& b) { return a == b; }
-        static bool equal(const RetainPtr<P>& a, typename RetainPtr<P>::PtrType b) { return a == b; }
-    };
-    
-    template<typename P> struct DefaultHash<RetainPtr<P> > { typedef PtrHash<RetainPtr<P> > Hash; };
-
-} // namespace WTF
-
-using WTF::AdoptCF;
-using WTF::AdoptNS;
-using WTF::adoptCF;
-using WTF::adoptNS;
-using WTF::RetainPtr;
-using WTF::retainPtr;
-
-#endif // WTF_RetainPtr_h