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
|
/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2007
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)
==============================================================================*/
#if !defined(BOOST_FUSION_COUNT_09162005_0150)
#define BOOST_FUSION_COUNT_09162005_0150
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/algorithm/query/count_if.hpp>
#include <boost/fusion/algorithm/query/detail/count.hpp>
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/utility/enable_if.hpp>
namespace boost { namespace fusion
{
namespace result_of
{
template <typename Sequence, typename F>
struct count
{
typedef int type;
};
}
template <typename Sequence, typename T>
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
inline typename
enable_if<
traits::is_sequence<Sequence>
, int
>::type
count(Sequence const& seq, T const& x)
{
detail::count_compare<T> f(x);
return fusion::count_if(seq, f);
}
}}
#endif
|
