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Diffstat (limited to '3rdParty/Boost/src/boost/fusion/container/vector/detail/distance_impl.hpp')
-rw-r--r--3rdParty/Boost/src/boost/fusion/container/vector/detail/distance_impl.hpp41
1 files changed, 41 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/container/vector/detail/distance_impl.hpp b/3rdParty/Boost/src/boost/fusion/container/vector/detail/distance_impl.hpp
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index 0000000..146d5ba
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+++ b/3rdParty/Boost/src/boost/fusion/container/vector/detail/distance_impl.hpp
@@ -0,0 +1,41 @@
+/*=============================================================================
+ Copyright (c) 2001-2011 Joel de Guzman
+
+ Distributed under 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)
+==============================================================================*/
+#if !defined(FUSION_DISTANCE_IMPL_09172005_0751)
+#define FUSION_DISTANCE_IMPL_09172005_0751
+
+#include <boost/mpl/minus.hpp>
+
+namespace boost { namespace fusion
+{
+ struct vector_iterator_tag;
+
+ namespace extension
+ {
+ template <typename Tag>
+ struct distance_impl;
+
+ template <>
+ struct distance_impl<vector_iterator_tag>
+ {
+ template <typename First, typename Last>
+ struct apply : mpl::minus<typename Last::index, typename First::index>
+ {
+ static typename mpl::minus<
+ typename Last::index, typename First::index>::type
+ call(First const&, Last const&)
+ {
+ typedef typename mpl::minus<
+ typename Last::index, typename First::index>::type
+ result;
+ return result();
+ }
+ };
+ };
+ }
+}}
+
+#endif