Updated boost to v1.55.0

[rsem.git] / boost / range / mutable_iterator.hpp

diff --git a/boost/range/mutable_iterator.hpp b/boost/range/mutable_iterator.hpp
new file mode 100644 (file)
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--- /dev/null
+++ b/boost/range/mutable_iterator.hpp
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+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_MUTABLE_ITERATOR_HPP
+#define BOOST_RANGE_MUTABLE_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/range/config.hpp>
+
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#include <boost/range/detail/iterator.hpp>
+#else
+
+#include <boost/range/detail/extract_optional_type.hpp>
+#include <boost/iterator/iterator_traits.hpp>
+#include <cstddef>
+#include <utility>
+
+namespace boost
+{
+    //////////////////////////////////////////////////////////////////////////
+    // default
+    //////////////////////////////////////////////////////////////////////////
+    
+    namespace range_detail {
+        BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( iterator )
+    }
+
+    template< typename C >
+    struct range_mutable_iterator : range_detail::extract_iterator<C>
+    {};
+    
+    //////////////////////////////////////////////////////////////////////////
+    // pair
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename Iterator >
+    struct range_mutable_iterator< std::pair<Iterator,Iterator> >
+    {
+        typedef Iterator type;
+    };
+
+    //////////////////////////////////////////////////////////////////////////
+    // array
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename T, std::size_t sz >
+    struct range_mutable_iterator< T[sz] >
+    {
+        typedef T* type;
+    };
+
+} // namespace boost
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif