summaryrefslogtreecommitdiff
path: root/boost/hana/ext/boost/fusion/tuple.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/hana/ext/boost/fusion/tuple.hpp')
-rw-r--r--boost/hana/ext/boost/fusion/tuple.hpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/boost/hana/ext/boost/fusion/tuple.hpp b/boost/hana/ext/boost/fusion/tuple.hpp
new file mode 100644
index 0000000000..d3e0757911
--- /dev/null
+++ b/boost/hana/ext/boost/fusion/tuple.hpp
@@ -0,0 +1,49 @@
+/*!
+@file
+Adapts `boost::fusion::tuple` for use with Hana.
+
+In the current version of Boost.Fusion, `boost::fusion::tuple` is basically
+an alias to `boost::fusion::vector`, so both data types share the same
+implementation in Hana.
+
+@copyright Louis Dionne 2013-2016
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+
+#ifndef BOOST_HANA_EXT_BOOST_FUSION_TUPLE_HPP
+#define BOOST_HANA_EXT_BOOST_FUSION_TUPLE_HPP
+
+#include <boost/hana/config.hpp>
+#include <boost/hana/ext/boost/fusion/vector.hpp>
+
+
+#ifdef BOOST_HANA_DOXYGEN_INVOKED
+namespace boost { namespace fusion {
+ //! @ingroup group-ext-fusion
+ //! Adapter for Boost.Fusion tuples.
+ //!
+ //!
+ //! Modeled concepts
+ //! ----------------
+ //! A Fusion tuple is a model of the `Sequence` concept, and all the
+ //! concepts it refines. That makes it essentially the same as a Hana
+ //! tuple, although the complexity of some operations might differ from
+ //! that of a tuple.
+ //!
+ //! @include example/ext/boost/fusion/tuple.cpp
+ template <typename ...T>
+ struct tuple { };
+}}
+#endif
+
+
+BOOST_HANA_NAMESPACE_BEGIN
+ namespace ext { namespace boost { namespace fusion {
+ // In the current version of Boost.Fusion, `boost::fusion::tuple` is
+ // basically an alias to `boost::fusion::vector`, hence the alias.
+ using tuple_tag = vector_tag;
+ }}}
+BOOST_HANA_NAMESPACE_END
+
+#endif // !BOOST_HANA_EXT_BOOST_FUSION_TUPLE_HPP