diff DEPENDENCIES/generic/include/boost/lockfree/detail/parameter.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/lockfree/detail/parameter.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,73 @@
+// boost lockfree
+//
+// Copyright (C) 2011 Tim Blechmann
+//
+// 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)
+
+#ifndef BOOST_LOCKFREE_DETAIL_PARAMETER_HPP
+#define BOOST_LOCKFREE_DETAIL_PARAMETER_HPP
+
+#include <boost/lockfree/policies.hpp>
+
+namespace boost {
+namespace lockfree {
+namespace detail {
+
+namespace mpl = boost::mpl;
+
+template <typename bound_args, typename tag_type>
+struct has_arg
+{
+    typedef typename parameter::binding<bound_args, tag_type, mpl::void_>::type type;
+    static const bool value = mpl::is_not_void_<type>::type::value;
+};
+
+
+template <typename bound_args>
+struct extract_capacity
+{
+    static const bool has_capacity = has_arg<bound_args, tag::capacity>::value;
+
+    typedef typename mpl::if_c<has_capacity,
+                               typename has_arg<bound_args, tag::capacity>::type,
+                               mpl::size_t< 0 >
+                              >::type capacity_t;
+
+    static const std::size_t capacity = capacity_t::value;
+};
+
+
+template <typename bound_args, typename T>
+struct extract_allocator
+{
+    static const bool has_allocator = has_arg<bound_args, tag::allocator>::value;
+
+    typedef typename mpl::if_c<has_allocator,
+                               typename has_arg<bound_args, tag::allocator>::type,
+                               std::allocator<T>
+                              >::type allocator_arg;
+
+    typedef typename allocator_arg::template rebind<T>::other type;
+};
+
+template <typename bound_args, bool default_ = false>
+struct extract_fixed_sized
+{
+    static const bool has_fixed_sized = has_arg<bound_args, tag::fixed_sized>::value;
+
+    typedef typename mpl::if_c<has_fixed_sized,
+                               typename has_arg<bound_args, tag::fixed_sized>::type,
+                               mpl::bool_<default_>
+                              >::type type;
+
+    static const bool value = type::value;
+};
+
+
+} /* namespace detail */
+} /* namespace lockfree */
+} /* namespace boost */
+
+#endif /* BOOST_LOCKFREE_DETAIL_PARAMETER_HPP */