RenderDescendantIterator.h [plain text]
#pragma once
#include "RenderIterator.h"
namespace WebCore {
template <typename T>
class RenderDescendantIterator : public RenderIterator<T> {
public:
RenderDescendantIterator(const RenderElement& root);
RenderDescendantIterator(const RenderElement& root, T* current);
RenderDescendantIterator& operator++();
};
template <typename T>
class RenderDescendantConstIterator : public RenderConstIterator<T> {
public:
RenderDescendantConstIterator(const RenderElement& root);
RenderDescendantConstIterator(const RenderElement& root, const T* current);
RenderDescendantConstIterator& operator++();
};
template <typename T>
class RenderDescendantIteratorAdapter {
public:
RenderDescendantIteratorAdapter(RenderElement& root);
RenderDescendantIterator<T> begin();
RenderDescendantIterator<T> end();
RenderDescendantIterator<T> at(T&);
private:
RenderElement& m_root;
};
template <typename T>
class RenderDescendantConstIteratorAdapter {
public:
RenderDescendantConstIteratorAdapter(const RenderElement& root);
RenderDescendantConstIterator<T> begin() const;
RenderDescendantConstIterator<T> end() const;
RenderDescendantConstIterator<T> at(const T&) const;
private:
const RenderElement& m_root;
};
template <typename T> RenderDescendantIteratorAdapter<T> descendantsOfType(RenderElement&);
template <typename T> RenderDescendantConstIteratorAdapter<T> descendantsOfType(const RenderElement&);
template <typename T>
inline RenderDescendantIterator<T>::RenderDescendantIterator(const RenderElement& root)
: RenderIterator<T>(&root)
{
}
template <typename T>
inline RenderDescendantIterator<T>::RenderDescendantIterator(const RenderElement& root, T* current)
: RenderIterator<T>(&root, current)
{
}
template <typename T>
inline RenderDescendantIterator<T>& RenderDescendantIterator<T>::operator++()
{
return static_cast<RenderDescendantIterator<T>&>(RenderIterator<T>::traverseNext());
}
template <typename T>
inline RenderDescendantConstIterator<T>::RenderDescendantConstIterator(const RenderElement& root)
: RenderConstIterator<T>(&root)
{
}
template <typename T>
inline RenderDescendantConstIterator<T>::RenderDescendantConstIterator(const RenderElement& root, const T* current)
: RenderConstIterator<T>(&root, current)
{
}
template <typename T>
inline RenderDescendantConstIterator<T>& RenderDescendantConstIterator<T>::operator++()
{
return static_cast<RenderDescendantConstIterator<T>&>(RenderConstIterator<T>::traverseNext());
}
template <typename T>
inline RenderDescendantIteratorAdapter<T>::RenderDescendantIteratorAdapter(RenderElement& root)
: m_root(root)
{
}
template <typename T>
inline RenderDescendantIterator<T> RenderDescendantIteratorAdapter<T>::begin()
{
return RenderDescendantIterator<T>(m_root, RenderTraversal::firstWithin<T>(m_root));
}
template <typename T>
inline RenderDescendantIterator<T> RenderDescendantIteratorAdapter<T>::end()
{
return RenderDescendantIterator<T>(m_root);
}
template <typename T>
inline RenderDescendantIterator<T> RenderDescendantIteratorAdapter<T>::at(T& current)
{
return RenderDescendantIterator<T>(m_root, ¤t);
}
template <typename T>
inline RenderDescendantConstIteratorAdapter<T>::RenderDescendantConstIteratorAdapter(const RenderElement& root)
: m_root(root)
{
}
template <typename T>
inline RenderDescendantConstIterator<T> RenderDescendantConstIteratorAdapter<T>::begin() const
{
return RenderDescendantConstIterator<T>(m_root, RenderTraversal::firstWithin<T>(m_root));
}
template <typename T>
inline RenderDescendantConstIterator<T> RenderDescendantConstIteratorAdapter<T>::end() const
{
return RenderDescendantConstIterator<T>(m_root);
}
template <typename T>
inline RenderDescendantConstIterator<T> RenderDescendantConstIteratorAdapter<T>::at(const T& current) const
{
return RenderDescendantConstIterator<T>(m_root, ¤t);
}
template <typename T>
inline RenderDescendantIteratorAdapter<T> descendantsOfType(RenderElement& root)
{
return RenderDescendantIteratorAdapter<T>(root);
}
template <typename T>
inline RenderDescendantConstIteratorAdapter<T> descendantsOfType(const RenderElement& root)
{
return RenderDescendantConstIteratorAdapter<T>(root);
}
}