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1 | |
2 | // (C) Copyright Edward Diener 2011-2015 | |
3 | // Use, modification and distribution are subject to the Boost Software License, | |
4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt). | |
6 | ||
7 | #if !defined(BOOST_VMD_DETAIL_IS_NUMBER_HPP) | |
8 | #define BOOST_VMD_DETAIL_IS_NUMBER_HPP | |
9 | ||
10 | #include <boost/preprocessor/control/iif.hpp> | |
11 | #include <boost/vmd/identity.hpp> | |
12 | #include <boost/vmd/detail/equal_type.hpp> | |
13 | #include <boost/vmd/detail/identifier_type.hpp> | |
14 | #include <boost/vmd/detail/is_identifier.hpp> | |
15 | #include <boost/vmd/detail/number_registration.hpp> | |
16 | ||
17 | #define BOOST_VMD_DETAIL_IS_NUMBER_TYPE(vseq) \ | |
18 | BOOST_VMD_DETAIL_EQUAL_TYPE \ | |
19 | ( \ | |
20 | BOOST_VMD_TYPE_NUMBER, \ | |
21 | BOOST_VMD_DETAIL_IDENTIFIER_TYPE(vseq) \ | |
22 | ) \ | |
23 | /**/ | |
24 | ||
25 | #define BOOST_VMD_DETAIL_IS_NUMBER(vseq) \ | |
26 | BOOST_VMD_IDENTITY_RESULT \ | |
27 | ( \ | |
28 | BOOST_PP_IIF \ | |
29 | ( \ | |
30 | BOOST_VMD_DETAIL_IS_IDENTIFIER_SINGLE(vseq), \ | |
31 | BOOST_VMD_DETAIL_IS_NUMBER_TYPE, \ | |
32 | BOOST_VMD_IDENTITY(0) \ | |
33 | ) \ | |
34 | (vseq) \ | |
35 | ) \ | |
36 | /**/ | |
37 | ||
38 | #endif /* BOOST_VMD_DETAIL_IS_NUMBER_HPP */ |