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72 lines
2.1 KiB
72 lines
2.1 KiB
11 years ago
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/*
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* Copyright 2008-2012 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <thrust/detail/config.h>
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#include <thrust/detail/type_traits.h>
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/*
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* (C) Copyright John Maddock 2000.
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying NOTICE file for the complete license)
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*
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* For more information, see http://www.boost.org
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*/
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//
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// Helper macro THRUST_JOIN (based on BOOST_JOIN):
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// The following piece of macro magic joins the two
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// arguments together, even when one of the arguments is
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// itself a macro (see 16.3.1 in C++ standard). The key
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// is that macro expansion of macro arguments does not
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// occur in THRUST_DO_JOIN2 but does in THRUST_DO_JOIN.
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//
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#define THRUST_JOIN( X, Y ) THRUST_DO_JOIN( X, Y )
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#define THRUST_DO_JOIN( X, Y ) THRUST_DO_JOIN2(X,Y)
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#define THRUST_DO_JOIN2( X, Y ) X##Y
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namespace thrust
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{
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namespace detail
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{
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// HP aCC cannot deal with missing names for template value parameters
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template <bool x> struct STATIC_ASSERTION_FAILURE;
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template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
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// HP aCC cannot deal with missing names for template value parameters
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template<int x> struct static_assert_test{};
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template<typename, bool x>
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struct depend_on_instantiation
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{
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static const bool value = x;
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};
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} // end detail
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} // end thrust
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#define THRUST_STATIC_ASSERT( B ) \
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typedef ::thrust::detail::static_assert_test<\
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sizeof(::thrust::detail::STATIC_ASSERTION_FAILURE< (bool)( B ) >)>\
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THRUST_JOIN(thrust_static_assert_typedef_, __LINE__)
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