整理

include/boost/iterator/minimum_category.hpp

@@ -0,0 +1,33 @@
+// Copyright David Abrahams 2003. Use, modification and distribution is
+// subject to the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#ifndef BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_
+#define BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_
+
+#include <boost/mpl/arg_fwd.hpp>
+#include <boost/iterator/min_category.hpp>
+
+namespace boost {
+namespace iterators {
+
+// Deprecated metafunction for selecting minimum iterator category,
+// use min_category instead.
+template< class T1 = mpl::arg<1>, class T2 = mpl::arg<2> >
+struct minimum_category :
+    public min_category<T1, T2>
+{
+};
+
+template <>
+struct minimum_category< mpl::arg<1>, mpl::arg<2> >
+{
+    template <class T1, class T2>
+    struct apply :
+        public min_category<T1, T2>
+    {};
+};
+
+} // namespace iterators
+} // namespace boost
+
+#endif // BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_