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1 ///////////////////////////////////////////////////////////////////////////////
2 // Copyright 2005 Daniel Wallin.
3 // Copyright 2005 Joel de Guzman.
4 // Copyright 2015 John Fletcher
5 //
6 // Use, modification and distribution is subject to the Boost Software
7 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8 // http://www.boost.org/LICENSE_1_0.txt)
9 //
10 // Modeled after range_ex, Copyright 2004 Eric Niebler
11 ///////////////////////////////////////////////////////////////////////////////
12 //
13 // has_find.hpp
14 //
15 /////////////////////////////////////////////////////////////////////////////
16
17 #ifndef BOOST_PHOENIX_HAS_FIND_EN_14_12_2004
18 #define BOOST_PHOENIX_HAS_FIND_EN_14_12_2004
19
20 #include <boost/mpl/or.hpp>
21 #include "./is_std_map.hpp"
22 #include "./is_std_set.hpp"
23 #include "./is_std_hash_map.hpp"
24 #include "./is_std_hash_set.hpp"
25 #include "./is_unordered_set_or_map.hpp"
26
27 namespace boost
28 {
29 // Specialize this for user-defined types
30 template<typename T>
31 struct has_find
32 : boost::mpl::or_<
33 boost::mpl::or_<
34 is_std_map<T>
35 , is_std_multimap<T>
36 , is_std_set<T>
37 , is_std_multiset<T>
38 >
39 , boost::mpl::or_<
40 is_std_hash_map<T>
41 , is_std_hash_multimap<T>
42 , is_std_hash_set<T>
43 , is_std_hash_multiset<T>
44 >
45 , boost::mpl::or_<
46 is_std_unordered_map<T>
47 , is_std_unordered_multimap<T>
48 , is_std_unordered_set<T>
49 , is_std_unordered_multiset<T>
50 >
51 >
52 {
53 };
54 }
55
56 #endif