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// Copyright 2005 Ben Hutchings <ben@decadent.org.uk>.
// See the file "COPYING" for licence details.
#ifndef INC_LINK_ITERATOR_HPP
#define INC_LINK_ITERATOR_HPP
#include <iterator>
#include <nsCOMPtr.h>
#include <nsIDOMHTMLCollection.h>
#include <nsIDOMNode.h>
class nsIDOMDocument;
class link_iterator
: public std::iterator<std::input_iterator_tag, nsCOMPtr<nsIDOMNode>,
void, void, void>
{
public:
link_iterator();
explicit link_iterator(nsIDOMDocument * document);
already_AddRefed<nsIDOMNode> operator*() const;
link_iterator & operator++();
bool operator==(const link_iterator &) const;
bool operator!=(const link_iterator & other) const
{
return !(*this == other);
}
private:
nsCOMPtr<nsIDOMHTMLCollection> collection_;
unsigned int index_, length_;
};
#endif // !INC_LINK_ITERATOR_HPP
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