source: XIOS/dev/dev_olga/src/extern/boost/include/boost/range/adaptor/define_adaptor.hpp @ 1022

Last change on this file since 1022 was 1022, checked in by mhnguyen, 7 years ago
File size: 3.5 KB
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1#ifndef BOOST_RANGE_DEFINE_ADAPTOR_HPP_INCLUDED
2#define BOOST_RANGE_DEFINE_ADAPTOR_HPP_INCLUDED
3
4#include <boost/tuple/tuple.hpp>
5
6#define BOOST_DEFINE_RANGE_ADAPTOR( adaptor_name, range_adaptor ) \
7    struct adaptor_name##_forwarder {}; \
8    \
9    template<typename Range> range_adaptor <Range> \
10        operator|(Range& rng, adaptor_name##_forwarder) \
11    { \
12        return range_adaptor <Range>( rng ); \
13    } \
14    \
15    template<typename Range> range_adaptor <const Range> \
16        operator|(const Range& rng, adaptor_name##_forwarder) \
17    { \
18        return range_adaptor <const Range>( rng ); \
19    } \
20    \
21    static adaptor_name##_forwarder adaptor_name = adaptor_name##_forwarder(); \
22    \
23    template<typename Range> \
24    range_adaptor <Range> \
25    make_##adaptor_name(Range& rng) \
26    { \
27        return range_adaptor <Range>(rng); \
28    } \
29    \
30    template<typename Range> \
31    range_adaptor <const Range> \
32    make_##adaptor_name(const Range& rng) \
33    { \
34        return range_adaptor <const Range>(rng); \
35    }
36
37#define BOOST_DEFINE_RANGE_ADAPTOR_1( adaptor_name, range_adaptor, adaptor_class ) \
38    template<typename Range> range_adaptor <Range> \
39        operator|(Range& rng, const adaptor_name & args) \
40    { \
41        return range_adaptor <Range>(rng, args.arg1); \
42    } \
43    template<typename Range> range_adaptor <const Range> \
44        operator|(const Range& rng, const adaptor_name & args) \
45    { \
46        return range_adaptor <Range>(rng, args.arg1); \
47    } \
48    template<typename Range, typename Arg1> \
49    range_adaptor<Range> \
50    make_##adaptor_name(Range& rng, Arg1 arg1) \
51    { \
52        return range_adaptor<Range>(rng, arg1); \
53    }
54
55#define BOOST_DEFINE_RANGE_ADAPTOR_1( adaptor_name, range_adaptor, arg1_type ) \
56    struct adaptor_name \
57    { \
58        explicit adaptor_name (arg1_type arg1_) \
59            : arg1(arg1_) {} \
60        arg1_type arg1; \
61    }; \
62    \
63    template<typename Range> range_adaptor <Range> \
64        operator|(Range& rng, adaptor_name args) \
65    { \
66        return range_adaptor <Range>(rng, args.arg1); \
67    } \
68    \
69    template<typename Range> range_adaptor <const Range> \
70        operator|(const Range& rng, adaptor_name args) \
71    { \
72        return range_adaptor <const Range>(rng, args.arg1); \
73    } \
74    \
75    template<typename Range> \
76    range_adaptor <Range> \
77    make_##adaptor_name(Range& rng, arg1_type arg1) \
78    { \
79        return range_adaptor <Range>(rng, arg1); \
80    } \
81    \
82    template<typename Range> \
83    range_adaptor <const Range> \
84    make_##adaptor_name(const Range& rng, arg1_type arg1) \
85    { \
86        return range_adaptor <const Range>(rng, arg1); \
87    }
88
89#define BOOST_RANGE_ADAPTOR_2( adaptor_name, range_adaptor, arg1_type, arg2_type ) \
90    struct adaptor_name \
91    { \
92        explicit adaptor_name (arg1_type arg1_, arg2_type arg2_) \
93            : arg1(arg1_), arg2(arg2_) {} \
94        arg1_type arg1; \
95        arg2_type arg2; \
96    }; \
97    \
98    template<typename Range> range_adaptor <Range> \
99    operator|(Range& rng, adaptor_name args) \
100    { \
101        return range_adaptor <Range>(rng, args.arg1, args.arg2); \
102    } \
103    template<typename Range> \
104    range_adaptor <Range> \
105    make_##adaptor_name(Range& rng, arg1_type arg1, arg2_type arg2) \
106    { \
107        return range_adaptor <Range>(rng, arg1, arg2); \
108    } \
109    template<typename Range> \
110    range_adaptor <const Range> \
111    make_##adaptor_name(const Range& rng, arg1_type arg1, arg2_type arg2) \
112    { \
113        return range_adaptor <const Range>(rng, arg1, arg2); \
114    }
115
116
117#endif // include guard
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