Move Source/WTF/wtf to Source/wtf

Source/WTF/wtf/HashCountedSet.h

Index: Source/WTF/wtf/HashCountedSet.h
diff --git a/Source/WTF/wtf/HashCountedSet.h b/Source/WTF/wtf/HashCountedSet.h
deleted file mode 100644
index eff4a293e9c739b12c43b689126d0c8450bcd00a..0000000000000000000000000000000000000000
--- a/Source/WTF/wtf/HashCountedSet.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2005, 2006, 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_HashCountedSet_h
-#define WTF_HashCountedSet_h
-
-#include <wtf/Assertions.h>
-#include <wtf/HashMap.h>
-#include <wtf/Vector.h>
-
-namespace WTF {
-
-    template<typename Value, typename HashFunctions = typename DefaultHash<Value>::Hash,
-        typename Traits = HashTraits<Value> > class HashCountedSet {
-        WTF_MAKE_FAST_ALLOCATED;
-    private:
-        typedef HashMap<Value, unsigned, HashFunctions, Traits> ImplType;
-    public:
-        typedef Value ValueType;
-        typedef typename ImplType::iterator iterator;
-        typedef typename ImplType::const_iterator const_iterator;
-        typedef typename ImplType::AddResult AddResult;
-        
-        HashCountedSet() {}
-
-        void swap(HashCountedSet&);
-        
-        int size() const;
-        int capacity() const;
-        bool isEmpty() const;
-        
-        // Iterators iterate over pairs of values and counts.
-        iterator begin();
-        iterator end();
-        const_iterator begin() const;
-        const_iterator end() const;
-        
-        iterator find(const ValueType&);
-        const_iterator find(const ValueType&) const;
-        bool contains(const ValueType&) const;
-        unsigned count(const ValueType&) const;
-
-        // Increases the count if an equal value is already present
-        // the return value is a pair of an interator to the new value's 
-        // location, and a bool that is true if an new entry was added.
-        AddResult add(const ValueType&);
-        
-        // Reduces the count of the value, and removes it if count
-        // goes down to zero, returns true if the value is removed.
-        bool remove(const ValueType&);
-        bool remove(iterator);
- 
-        // Removes the value, regardless of its count.
-        void removeAll(iterator);
-        void removeAll(const ValueType&);
-
-        // Clears the whole set.
-        void clear();
-
-    private:
-        ImplType m_impl;
-    };
-
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline void HashCountedSet<Value, HashFunctions, Traits>::swap(HashCountedSet& other)
-    {
-        m_impl.swap(other.m_impl);
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline int HashCountedSet<Value, HashFunctions, Traits>::size() const
-    {
-        return m_impl.size(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline int HashCountedSet<Value, HashFunctions, Traits>::capacity() const
-    {
-        return m_impl.capacity(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline bool HashCountedSet<Value, HashFunctions, Traits>::isEmpty() const
-    {
-        return size() == 0; 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::iterator HashCountedSet<Value, HashFunctions, Traits>::begin()
-    {
-        return m_impl.begin(); 
-    }
-
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::iterator HashCountedSet<Value, HashFunctions, Traits>::end()
-    {
-        return m_impl.end(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::const_iterator HashCountedSet<Value, HashFunctions, Traits>::begin() const
-    {
-        return m_impl.begin(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::const_iterator HashCountedSet<Value, HashFunctions, Traits>::end() const
-    {
-        return m_impl.end(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::iterator HashCountedSet<Value, HashFunctions, Traits>::find(const ValueType& value)
-    {
-        return m_impl.find(value); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::const_iterator HashCountedSet<Value, HashFunctions, Traits>::find(const ValueType& value) const
-    {
-        return m_impl.find(value); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline bool HashCountedSet<Value, HashFunctions, Traits>::contains(const ValueType& value) const
-    {
-        return m_impl.contains(value); 
-    }
-
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline unsigned HashCountedSet<Value, HashFunctions, Traits>::count(const ValueType& value) const
-    {
-        return m_impl.get(value);
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline typename HashCountedSet<Value, HashFunctions, Traits>::AddResult HashCountedSet<Value, HashFunctions, Traits>::add(const ValueType &value)
-    {
-        AddResult result = m_impl.add(value, 0);
-        ++result.iterator->value;
-        return result;
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline bool HashCountedSet<Value, HashFunctions, Traits>::remove(const ValueType& value)
-    {
-        return remove(find(value));
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline bool HashCountedSet<Value, HashFunctions, Traits>::remove(iterator it)
-    {
-        if (it == end())
-            return false;
-
-        unsigned oldVal = it->value;
-        ASSERT(oldVal);
-        unsigned newVal = oldVal - 1;
-        if (newVal) {
-            it->value = newVal;
-            return false;
-        }
-
-        m_impl.remove(it);
-        return true;
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline void HashCountedSet<Value, HashFunctions, Traits>::removeAll(const ValueType& value)
-    {
-        removeAll(find(value));
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline void HashCountedSet<Value, HashFunctions, Traits>::removeAll(iterator it)
-    {
-        if (it == end())
-            return;
-
-        m_impl.remove(it);
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline void HashCountedSet<Value, HashFunctions, Traits>::clear()
-    {
-        m_impl.clear(); 
-    }
-    
-    template<typename Value, typename HashFunctions, typename Traits, typename VectorType>
-    inline void copyToVector(const HashCountedSet<Value, HashFunctions, Traits>& collection, VectorType& vector)
-    {
-        typedef typename HashCountedSet<Value, HashFunctions, Traits>::const_iterator iterator;
-        
-        vector.resize(collection.size());
-        
-        iterator it = collection.begin();
-        iterator end = collection.end();
-        for (unsigned i = 0; it != end; ++it, ++i)
-            vector[i] = *it;
-    }
-
-    template<typename Value, typename HashFunctions, typename Traits>
-    inline void copyToVector(const HashCountedSet<Value, HashFunctions, Traits>& collection, Vector<Value>& vector)
-    {
-        typedef typename HashCountedSet<Value, HashFunctions, Traits>::const_iterator iterator;
-        
-        vector.resize(collection.size());
-        
-        iterator it = collection.begin();
-        iterator end = collection.end();
-        for (unsigned i = 0; it != end; ++it, ++i)
-            vector[i] = (*it).key;
-    }
-
-
-} // namespace khtml
-
-using WTF::HashCountedSet;
-
-#endif /* WTF_HashCountedSet_h */