1// Copyright 2014 The Kyua Authors.
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met:
7//
8// * Redistributions of source code must retain the above copyright
9//   notice, this list of conditions and the following disclaimer.
10// * Redistributions in binary form must reproduce the above copyright
11//   notice, this list of conditions and the following disclaimer in the
12//   documentation and/or other materials provided with the distribution.
13// * Neither the name of Google Inc. nor the names of its contributors
14//   may be used to endorse or promote products derived from this software
15//   without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29/// \file utils/format/containers.hpp
30/// Overloads to support formatting various base container types.
31
32#if !defined(UTILS_FORMAT_CONTAINERS_HPP)
33#define UTILS_FORMAT_CONTAINERS_HPP
34
35#include <map>
36#include <memory>
37#include <ostream>
38#include <set>
39#include <utility>
40#include <vector>
41
42
43// This is ugly but necessary for C++ name resolution.  Unsure if we'd do it
44// differently...
45namespace std {
46
47
48template< typename K, typename V >
49std::ostream& operator<<(std::ostream&, const std::map< K, V >&);
50
51template< typename T1, typename T2 >
52std::ostream& operator<<(std::ostream&, const std::pair< T1, T2 >&);
53
54template< typename T >
55std::ostream& operator<<(std::ostream&, const std::shared_ptr< T >);
56
57template< typename T >
58std::ostream& operator<<(std::ostream&, const std::set< T >&);
59
60template< typename T >
61std::ostream& operator<<(std::ostream&, const std::vector< T >&);
62
63
64}  // namespace std
65
66#endif  // !defined(UTILS_FORMAT_CONTAINERS_HPP)
67