1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*=============================================================================
Copyright (c) 2013-2014 Damien Buhl
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ATTR_FILLER_HPP
#define BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ATTR_FILLER_HPP
#include <boost/config.hpp>
#include <boost/fusion/adapted/struct/detail/preprocessor/is_seq.hpp>
#include <boost/preprocessor/empty.hpp>
#include <boost/preprocessor/tuple/size.hpp>
#include <boost/preprocessor/tuple/elem.hpp>
#include <boost/preprocessor/facilities/is_empty.hpp>
#include <boost/preprocessor/variadic/to_seq.hpp>
#include <boost/preprocessor/seq/for_each.hpp>
#include <boost/preprocessor/seq/push_front.hpp>
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y) \
BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X,Y) \
BOOST_FUSION_ADAPT_STRUCT_FILLER_1
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y) \
BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X,Y) \
BOOST_FUSION_ADAPT_STRUCT_FILLER_0
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
#define BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X, Y) \
BOOST_PP_IF(BOOST_PP_IS_EMPTY(X), \
((1, (Y))), \
((2, (X,Y))) \
)
#define BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE) \
BOOST_PP_TUPLE_ELEM(2, 0, ATTRIBUTE)
#define BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR(ATTRIBUTE) \
BOOST_PP_TUPLE_ELEM(2, 1, ATTRIBUTE)
#if BOOST_PP_VARIADICS
# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP(r, unused, elem) \
BOOST_PP_IF(BOOST_FUSION_PP_IS_SEQ(elem), \
BOOST_PP_CAT( BOOST_FUSION_ADAPT_STRUCT_FILLER_0 elem ,_END), \
BOOST_PP_IF(BOOST_PP_IS_EMPTY(elem), \
BOOST_PP_EMPTY(), \
BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(BOOST_FUSION_ADAPT_AUTO,elem))\
)
# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER(VA_ARGS_SEQ) \
BOOST_PP_SEQ_PUSH_FRONT( \
BOOST_PP_SEQ_FOR_EACH( \
BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP, \
unused, VA_ARGS_SEQ), \
(0,0))
#endif // BOOST_PP_VARIADICS
#endif
|
