comparison DEPENDENCIES/generic/include/boost/mpl/multiset/aux_/count_impl.hpp @ 16:2665513ce2d3

Add boost headers

+
+#ifndef BOOST_MPL_MULTISET_AUX_COUNT_IMPL_HPP_INCLUDED
+#define BOOST_MPL_MULTISET_AUX_COUNT_IMPL_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2003-2004
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id: count_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/mpl/multiset/aux_/tag.hpp>
+#include <boost/mpl/count_fwd.hpp>
+#include <boost/mpl/int.hpp>
+#include <boost/mpl/aux_/type_wrapper.hpp>
+#include <boost/mpl/aux_/static_cast.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+#include <boost/mpl/aux_/config/workaround.hpp>
+#include <boost/mpl/aux_/config/msvc.hpp>
+
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+#   include <boost/mpl/if.hpp>
+#   include <boost/type_traits/is_reference.hpp>
+#endif
+
+namespace boost { namespace mpl {
+
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+
+namespace aux {
+template< typename S, typename U >
+struct multiset_count_impl
+    : int_< sizeof(S::key_count(BOOST_MPL_AUX_STATIC_CAST(U*,0))) - 1 >
+{
+};
+
+template< typename S, typename U >
+struct multiset_count_ref_impl
+{
+    typedef U (* u_)();
+    typedef int_< sizeof(S::ref_key_count(BOOST_MPL_AUX_STATIC_CAST(u_,0))) - 1 > type_;
+    BOOST_STATIC_CONSTANT(int, value = type_::value);
+    typedef type_ type;
+};
+}
+
+template<>
+struct count_impl< aux::multiset_tag >
+{
+    template< typename Set, typename Key > struct apply
+        : if_< 
+              is_reference<Key>
+            , aux::multiset_count_ref_impl<Set,Key>
+            , aux::multiset_count_impl<Set,Key>
+            >::type
+    {
+    };
+};
+
+#else
+
+template<>
+struct count_impl< aux::multiset_tag >
+{
+    template< typename Set, typename Key > struct apply
+    {
+        enum { msvc71_wknd_ = sizeof(Set::key_count(BOOST_MPL_AUX_STATIC_CAST(aux::type_wrapper<Key>*,0))) - 1 };
+        typedef int_< msvc71_wknd_ > type;
+        BOOST_STATIC_CONSTANT(int, value = msvc71_wknd_);
+    };
+};
+
+#endif // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+
+}}
+
+#endif // BOOST_MPL_MULTISET_AUX_COUNT_IMPL_HPP_INCLUDED