Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 1 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 2 | #ifndef NDNBOOST_MPL_AUX_IS_MSVC_ETI_ARG_HPP_INCLUDED |
| 3 | #define NDNBOOST_MPL_AUX_IS_MSVC_ETI_ARG_HPP_INCLUDED |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 4 | |
| 5 | // Copyright Aleksey Gurtovoy 2001-2004 |
| 6 | // |
| 7 | // Distributed under the Boost Software License, Version 1.0. |
| 8 | // (See accompanying file LICENSE_1_0.txt or copy at |
| 9 | // http://www.boost.org/LICENSE_1_0.txt) |
| 10 | // |
| 11 | // See http://www.boost.org/libs/mpl for documentation. |
| 12 | |
| 13 | // $Id: is_msvc_eti_arg.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
| 14 | // $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $ |
| 15 | // $Revision: 49267 $ |
| 16 | |
| 17 | #include <ndnboost/mpl/aux_/yes_no.hpp> |
| 18 | #include <ndnboost/mpl/aux_/config/eti.hpp> |
| 19 | #include <ndnboost/mpl/aux_/config/static_constant.hpp> |
| 20 | |
| 21 | namespace ndnboost { namespace mpl { namespace aux { |
| 22 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 23 | #if defined(NDNBOOST_MPL_CFG_MSVC_ETI_BUG) |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 24 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 25 | #if defined(NDNBOOST_MPL_CFG_MSVC_60_ETI_BUG) |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 26 | |
| 27 | template< typename T > |
| 28 | struct is_msvc_eti_arg |
| 29 | { |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 30 | NDNBOOST_STATIC_CONSTANT(bool, value = false); |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 31 | }; |
| 32 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 33 | #else // NDNBOOST_MPL_CFG_MSVC_60_ETI_BUG |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 34 | |
| 35 | struct eti_int_convertible |
| 36 | { |
| 37 | eti_int_convertible(int); |
| 38 | }; |
| 39 | |
| 40 | template< typename T > |
| 41 | struct is_msvc_eti_arg |
| 42 | { |
| 43 | static no_tag test(...); |
| 44 | static yes_tag test(eti_int_convertible); |
| 45 | static T& get(); |
| 46 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 47 | NDNBOOST_STATIC_CONSTANT(bool, value = |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 48 | sizeof(test(get())) == sizeof(yes_tag) |
| 49 | ); |
| 50 | }; |
| 51 | |
| 52 | #endif |
| 53 | |
| 54 | template<> |
| 55 | struct is_msvc_eti_arg<int> |
| 56 | { |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 57 | NDNBOOST_STATIC_CONSTANT(bool, value = true); |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 58 | }; |
| 59 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 60 | #endif // NDNBOOST_MPL_CFG_MSVC_ETI_BUG |
Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 61 | |
| 62 | }}} |
| 63 | |
Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame^] | 64 | #endif // NDNBOOST_MPL_AUX_IS_MSVC_ETI_ARG_HPP_INCLUDED |