From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sat, 26 Jan 2013 13:17:21 -0600
Subject: Rename a number of libraries and executables to avoid conflicts with
 KDE4

---
 tdehtml/html/RefPtr.h | 202 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)
 create mode 100644 tdehtml/html/RefPtr.h

(limited to 'tdehtml/html/RefPtr.h')

diff --git a/tdehtml/html/RefPtr.h b/tdehtml/html/RefPtr.h
new file mode 100644
index 000000000..8754bbf94
--- /dev/null
+++ b/tdehtml/html/RefPtr.h
@@ -0,0 +1,202 @@
+// -*- mode: c++; c-basic-offset: 4 -*-
+/*
+ *  Copyright (C) 2005, 2006, 2007, 2008 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_RefPtr_h
+#define WTF_RefPtr_h
+
+#include <algorithm>
+#include "AlwaysInline.h"
+
+namespace WTF {
+
+    enum PlacementNewAdoptType { PlacementNewAdopt };
+
+    template <typename T> class PassRefPtr;
+
+    enum HashTableDeletedValueType { HashTableDeletedValue };
+
+    template <typename T> class RefPtr {
+    public:
+        RefPtr() : m_ptr(0) { }
+        RefPtr(T* ptr) : m_ptr(ptr) { if (ptr) ptr->ref(); }
+        RefPtr(const RefPtr& o) : m_ptr(o.m_ptr) { if (T* ptr = m_ptr) ptr->ref(); }
+        // see comment in PassRefPtr.h for why this takes const reference
+        template <typename U> RefPtr(const PassRefPtr<U>&);
+
+        // Special constructor for cases where we overwrite an object in place.
+        RefPtr(PlacementNewAdoptType) { }
+
+        // Hash table deleted values, which are only constructed and never copied or destroyed.
+        RefPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) { }
+        bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
+
+        ~RefPtr() { if (T* ptr = m_ptr) ptr->deref(); }
+
+        template <typename U> RefPtr(const RefPtr<U>& o) : m_ptr(o.get()) { if (T* ptr = m_ptr) ptr->ref(); }
+
+        T* get() const { return m_ptr; }
+
+        void clear() { if (T* ptr = m_ptr) ptr->deref(); m_ptr = 0; }
+        PassRefPtr<T> release() { PassRefPtr<T> tmp = adoptRef(m_ptr); m_ptr = 0; return tmp; }
+
+        T& operator*() const { return *m_ptr; }
+        ALWAYS_INLINE T* 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 T* RefPtr::*UnspecifiedBoolType;
+        operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }
+
+        RefPtr& operator=(const RefPtr&);
+        RefPtr& operator=(T*);
+        RefPtr& operator=(const PassRefPtr<T>&);
+        template <typename U> RefPtr& operator=(const RefPtr<U>&);
+        template <typename U> RefPtr& operator=(const PassRefPtr<U>&);
+
+        void swap(RefPtr&);
+
+    private:
+        static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
+
+        T* m_ptr;
+    };
+
+    template <typename T> template <typename U> inline RefPtr<T>::RefPtr(const PassRefPtr<U>& o)
+        : m_ptr(o.releaseRef())
+    {
+    }
+
+    template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<T>& o)
+    {
+        T* optr = o.get();
+        if (optr)
+            optr->ref();
+        T* ptr = m_ptr;
+        m_ptr = optr;
+        if (ptr)
+            ptr->deref();
+        return *this;
+    }
+
+    template <typename T> template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<U>& o)
+    {
+        T* optr = o.get();
+        if (optr)
+            optr->ref();
+        T* ptr = m_ptr;
+        m_ptr = optr;
+        if (ptr)
+            ptr->deref();
+        return *this;
+    }
+
+    template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(T* optr)
+    {
+        if (optr)
+            optr->ref();
+        T* ptr = m_ptr;
+        m_ptr = optr;
+        if (ptr)
+            ptr->deref();
+        return *this;
+    }
+
+    template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<T>& o)
+    {
+        T* ptr = m_ptr;
+        m_ptr = o.releaseRef();
+        if (ptr)
+            ptr->deref();
+        return *this;
+    }
+
+    template <typename T> template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<U>& o)
+    {
+        T* ptr = m_ptr;
+        m_ptr = o.releaseRef();
+        if (ptr)
+            ptr->deref();
+        return *this;
+    }
+
+    template <class T> inline void RefPtr<T>::swap(RefPtr<T>& o)
+    {
+        std::swap(m_ptr, o.m_ptr);
+    }
+
+    template <class T> inline void swap(RefPtr<T>& a, RefPtr<T>& b)
+    {
+        a.swap(b);
+    }
+
+    template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, const RefPtr<U>& b)
+    {
+        return a.get() == b.get();
+    }
+
+    template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, U* b)
+    {
+        return a.get() == b;
+    }
+
+    template <typename T, typename U> inline bool operator==(T* a, const RefPtr<U>& b)
+    {
+        return a == b.get();
+    }
+
+    template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, const RefPtr<U>& b)
+    {
+        return a.get() != b.get();
+    }
+
+    template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, U* b)
+    {
+        return a.get() != b;
+    }
+
+    template <typename T, typename U> inline bool operator!=(T* a, const RefPtr<U>& b)
+    {
+        return a != b.get();
+    }
+
+    template <typename T, typename U> inline RefPtr<T> static_pointer_cast(const RefPtr<U>& p)
+    {
+        return RefPtr<T>(static_cast<T*>(p.get()));
+    }
+
+    template <typename T, typename U> inline RefPtr<T> const_pointer_cast(const RefPtr<U>& p)
+    {
+        return RefPtr<T>(const_cast<T*>(p.get()));
+    }
+
+    template <typename T> inline T* getPtr(const RefPtr<T>& p)
+    {
+        return p.get();
+    }
+
+} // namespace WTF
+
+using WTF::RefPtr;
+using WTF::static_pointer_cast;
+using WTF::const_pointer_cast;
+
+#endif // WTF_RefPtr_h
-- 
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