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1 | /*============================================================================= |
2 | Copyright (c) 2013-2014 Damien Buhl | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
7 | ||
8 | #ifndef BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP | |
9 | #define BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP | |
10 | ||
11 | #include <boost/config.hpp> | |
12 | ||
13 | #include <boost/fusion/adapted/struct/detail/adapt_auto.hpp> | |
14 | #include <boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp> | |
15 | ||
16 | #include <boost/mpl/aux_/preprocessor/token_equal.hpp> | |
17 | ||
18 | #include <boost/preprocessor/config/config.hpp> | |
19 | #include <boost/preprocessor/control/iif.hpp> | |
20 | #include <boost/preprocessor/arithmetic/dec.hpp> | |
21 | #include <boost/preprocessor/variadic/size.hpp> | |
22 | #include <boost/preprocessor/variadic/elem.hpp> | |
23 | ||
24 | #if BOOST_PP_VARIADICS | |
25 | ||
26 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(...) \ | |
27 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(__VA_ARGS__) \ | |
28 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1 | |
29 | ||
30 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1(...) \ | |
31 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(__VA_ARGS__) \ | |
32 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0 | |
33 | ||
34 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(...) \ | |
35 | BOOST_PP_IIF( \ | |
36 | BOOST_MPL_PP_TOKEN_EQUAL(auto, BOOST_PP_VARIADIC_ELEM(0, __VA_ARGS__)), \ | |
37 | ((2, \ | |
38 | (BOOST_PP_VARIADIC_ELEM(1, __VA_ARGS__), \ | |
39 | BOOST_PP_VARIADIC_ELEM(2, __VA_ARGS__)))), \ | |
40 | ((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), \ | |
41 | (__VA_ARGS__))) \ | |
42 | ) | |
43 | ||
44 | #else // BOOST_PP_VARIADICS | |
45 | ||
46 | ||
47 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(X, Y, Z) \ | |
48 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \ | |
49 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1 | |
50 | ||
51 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1(X, Y, Z) \ | |
52 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \ | |
53 | BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0 | |
54 | ||
55 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \ | |
56 | BOOST_PP_IIF(BOOST_MPL_PP_TOKEN_EQUAL(auto, X), \ | |
57 | ((2, (Y,Z))), \ | |
58 | ((3, (X,Y,Z))) \ | |
59 | ) | |
60 | ||
61 | #endif // BOOST_PP_VARIADICS | |
62 | ||
63 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0_END | |
64 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1_END | |
65 | ||
66 | ||
67 | #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAPPEDATTR_GET_KEY(ATTRIBUTE) \ | |
68 | BOOST_PP_TUPLE_ELEM( \ | |
69 | BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE), \ | |
70 | BOOST_PP_DEC(BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE)), \ | |
71 | BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR(ATTRIBUTE)) | |
72 | ||
73 | #endif |