| Index: Source/WTF/wtf/OwnArrayPtr.h
|
| diff --git a/Source/WTF/wtf/OwnArrayPtr.h b/Source/WTF/wtf/OwnArrayPtr.h
|
| deleted file mode 100644
|
| index b3d72dfdb0fb2cb68835ac10bf50358262c46a76..0000000000000000000000000000000000000000
|
| --- a/Source/WTF/wtf/OwnArrayPtr.h
|
| +++ /dev/null
|
| @@ -1,157 +0,0 @@
|
| -/*
|
| - * Copyright (C) 2006, 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 WTF_OwnArrayPtr_h
|
| -#define WTF_OwnArrayPtr_h
|
| -
|
| -#include <wtf/Assertions.h>
|
| -#include <wtf/Noncopyable.h>
|
| -#include <wtf/NullPtr.h>
|
| -#include <wtf/PassOwnArrayPtr.h>
|
| -#include <algorithm>
|
| -
|
| -namespace WTF {
|
| -
|
| -template<typename T> class PassOwnArrayPtr;
|
| -template<typename T> PassOwnArrayPtr<T> adoptArrayPtr(T*);
|
| -
|
| -template <typename T> class OwnArrayPtr {
|
| -public:
|
| - typedef T* PtrType;
|
| -
|
| - OwnArrayPtr() : m_ptr(0) { }
|
| -
|
| - // See comment in PassOwnArrayPtr.h for why this takes a const reference.
|
| - template<typename U> OwnArrayPtr(const PassOwnArrayPtr<U>& o);
|
| -
|
| - // This copy constructor is used implicitly by gcc when it generates
|
| - // transients for assigning a PassOwnArrayPtr<T> object to a stack-allocated
|
| - // OwnArrayPtr<T> object. It should never be called explicitly and gcc
|
| - // should optimize away the constructor when generating code.
|
| - OwnArrayPtr(const OwnArrayPtr<T>&);
|
| -
|
| - ~OwnArrayPtr() { deleteOwnedArrayPtr(m_ptr); }
|
| -
|
| - PtrType get() const { return m_ptr; }
|
| -
|
| - void clear();
|
| - PassOwnArrayPtr<T> release();
|
| - PtrType leakPtr() WARN_UNUSED_RETURN;
|
| -
|
| - T& operator*() const { ASSERT(m_ptr); return *m_ptr; }
|
| - PtrType operator->() const { ASSERT(m_ptr); return m_ptr; }
|
| -
|
| - T& operator[](std::ptrdiff_t i) const { ASSERT(m_ptr); ASSERT(i >= 0); return m_ptr[i]; }
|
| -
|
| - bool operator!() const { return !m_ptr; }
|
| -
|
| - // This conversion operator allows implicit conversion to bool but not to other integer types.
|
| - typedef T* OwnArrayPtr::*UnspecifiedBoolType;
|
| - operator UnspecifiedBoolType() const { return m_ptr ? &OwnArrayPtr::m_ptr : 0; }
|
| -
|
| - OwnArrayPtr& operator=(const PassOwnArrayPtr<T>&);
|
| - OwnArrayPtr& operator=(std::nullptr_t) { clear(); return *this; }
|
| - template<typename U> OwnArrayPtr& operator=(const PassOwnArrayPtr<U>&);
|
| -
|
| - void swap(OwnArrayPtr& o) { std::swap(m_ptr, o.m_ptr); }
|
| -
|
| -private:
|
| - PtrType m_ptr;
|
| -};
|
| -
|
| -template<typename T> template<typename U> inline OwnArrayPtr<T>::OwnArrayPtr(const PassOwnArrayPtr<U>& o)
|
| - : m_ptr(o.leakPtr())
|
| -{
|
| -}
|
| -
|
| -template<typename T> inline void OwnArrayPtr<T>::clear()
|
| -{
|
| - PtrType ptr = m_ptr;
|
| - m_ptr = 0;
|
| - deleteOwnedArrayPtr(ptr);
|
| -}
|
| -
|
| -template<typename T> inline PassOwnArrayPtr<T> OwnArrayPtr<T>::release()
|
| -{
|
| - PtrType ptr = m_ptr;
|
| - m_ptr = 0;
|
| - return adoptArrayPtr(ptr);
|
| -}
|
| -
|
| -template<typename T> inline typename OwnArrayPtr<T>::PtrType OwnArrayPtr<T>::leakPtr()
|
| -{
|
| - PtrType ptr = m_ptr;
|
| - m_ptr = 0;
|
| - return ptr;
|
| -}
|
| -
|
| -template<typename T> inline OwnArrayPtr<T>& OwnArrayPtr<T>::operator=(const PassOwnArrayPtr<T>& o)
|
| -{
|
| - PtrType ptr = m_ptr;
|
| - m_ptr = o.leakPtr();
|
| - ASSERT(!ptr || m_ptr != ptr);
|
| - deleteOwnedArrayPtr(ptr);
|
| - return *this;
|
| -}
|
| -
|
| -template<typename T> template<typename U> inline OwnArrayPtr<T>& OwnArrayPtr<T>::operator=(const PassOwnArrayPtr<U>& o)
|
| -{
|
| - PtrType ptr = m_ptr;
|
| - m_ptr = o.leakPtr();
|
| - ASSERT(!ptr || m_ptr != ptr);
|
| - deleteOwnedArrayPtr(ptr);
|
| - return *this;
|
| -}
|
| -
|
| -template <typename T> inline void swap(OwnArrayPtr<T>& a, OwnArrayPtr<T>& b)
|
| -{
|
| - a.swap(b);
|
| -}
|
| -
|
| -template<typename T, typename U> inline bool operator==(const OwnArrayPtr<T>& a, U* b)
|
| -{
|
| - return a.get() == b;
|
| -}
|
| -
|
| -template<typename T, typename U> inline bool operator==(T* a, const OwnArrayPtr<U>& b)
|
| -{
|
| - return a == b.get();
|
| -}
|
| -
|
| -template<typename T, typename U> inline bool operator!=(const OwnArrayPtr<T>& a, U* b)
|
| -{
|
| - return a.get() != b;
|
| -}
|
| -
|
| -template<typename T, typename U> inline bool operator!=(T* a, const OwnArrayPtr<U>& b)
|
| -{
|
| - return a != b.get();
|
| -}
|
| -
|
| -template <typename T> inline T* getPtr(const OwnArrayPtr<T>& p)
|
| -{
|
| - return p.get();
|
| -}
|
| -
|
| -} // namespace WTF
|
| -
|
| -using WTF::OwnArrayPtr;
|
| -
|
| -#endif // WTF_OwnArrayPtr_h
|
|
|