summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorVlad Voicu <vladv@rosedu.org>2012-03-02 10:01:11 (GMT)
committerKevin Smith <git@kismith.co.uk>2012-03-09 15:04:05 (GMT)
commit1c8cd160b79b6bbcec72042bdb104ba530508a93 (patch)
treecff302b81e74c557fbc9e30fd43144d981b613d0 /3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp
parent2944711aefec9a9dd66052440bc4f921910dd780 (diff)
downloadswift-contrib-1c8cd160b79b6bbcec72042bdb104ba530508a93.zip
swift-contrib-1c8cd160b79b6bbcec72042bdb104ba530508a93.tar.bz2
Added spirit to bundled boost
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp')
-rw-r--r--3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp42
1 files changed, 42 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp b/3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp
new file mode 100644
index 0000000..5f0ff16
--- /dev/null
+++ b/3rdParty/Boost/src/boost/fusion/container/list/detail/value_at_impl.hpp
@@ -0,0 +1,42 @@
+/*=============================================================================
+ Copyright (c) 2001-2006 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_VALUE_AT_IMPL_07172005_0952)
+#define FUSION_VALUE_AT_IMPL_07172005_0952
+
+#include <boost/fusion/support/detail/access.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <boost/mpl/eval_if.hpp>
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion
+{
+ struct cons_tag;
+
+ namespace extension
+ {
+ template <typename Tag>
+ struct value_at_impl;
+
+ template <>
+ struct value_at_impl<cons_tag>
+ {
+ template <typename Sequence, typename N>
+ struct apply
+ {
+ typedef typename
+ mpl::eval_if<
+ mpl::bool_<N::value == 0>
+ , mpl::identity<typename Sequence::car_type>
+ , apply<typename Sequence::cdr_type, mpl::int_<N::value-1> >
+ >::type
+ type;
+ };
+ };
+ }
+}}
+
+#endif