X-Git-Url: https://git.decadent.org.uk/gitweb/?p=videolink.git;a=blobdiff_plain;f=link_iterator.hpp;fp=link_iterator.hpp;h=d2b7a1ac228a42e1889a06cb2bb9d96677e1e27d;hp=0000000000000000000000000000000000000000;hb=0acb5f1329d294faf42e247f8c2daf68d82150f6;hpb=1b6026c7baa122b99011f760857b80b7f253dfbb

diff --git a/link_iterator.hpp b/link_iterator.hpp
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+++ b/link_iterator.hpp
@@ -0,0 +1,36 @@
+// Copyright 2005 Ben Hutchings <ben@decadentplace.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