X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=child_iterator.hpp;fp=child_iterator.hpp;h=e099676042cfcec49013f36567c4df716d1c8c71;hb=0acb5f1329d294faf42e247f8c2daf68d82150f6;hp=0000000000000000000000000000000000000000;hpb=1b6026c7baa122b99011f760857b80b7f253dfbb;p=videolink.git

diff --git a/child_iterator.hpp b/child_iterator.hpp
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--- /dev/null
+++ b/child_iterator.hpp
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+// Copyright 2005 Ben Hutchings <ben@decadentplace.org.uk>.
+// See the file "COPYING" for licence details.
+
+#ifndef INC_CHILD_ITERATOR_HPP
+#define INC_CHILD_ITERATOR_HPP
+
+#include <iterator>
+
+#include <nsCOMPtr.h>
+#include <nsIDOMNode.h>
+
+class child_iterator
+    : public std::iterator<std::input_iterator_tag, nsCOMPtr<nsIDOMNode>,
+			   void, void, void>
+{
+public:
+    child_iterator();
+    explicit child_iterator(nsIDOMNode * node);
+    ~child_iterator();
+
+    already_AddRefed<nsIDOMNode> operator*() const;
+    child_iterator & operator++();
+    bool operator==(const child_iterator &) const;
+    bool operator!=(const child_iterator & other) const
+	{
+	    return !(*this == other);
+	}
+
+private:
+    nsIDOMNode * node_;
+};
+
+#endif // !INC_CHILD_ITERATOR_HPP