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unordered_map.hpp
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1 /*******************************************************************************
2  * tlx/logger/unordered_map.hpp
3  *
4  * Part of tlx - http://panthema.net/tlx
5  *
6  * Copyright (C) 2018 Timo Bingmann <[email protected]>
7  *
8  * All rights reserved. Published under the Boost Software License, Version 1.0
9  ******************************************************************************/
10 
11 #ifndef TLX_LOGGER_UNORDERED_MAP_HEADER
12 #define TLX_LOGGER_UNORDERED_MAP_HEADER
13 
14 #include <tlx/logger.hpp>
15 
16 #include <unordered_map>
17 
18 namespace tlx {
19 
20 template <typename K, typename V, typename H, typename E, typename A>
21 class LoggerFormatter<std::unordered_map<K, V, H, E, A> >
22 {
23 public:
24  static void print(std::ostream& os,
25  const std::unordered_map<K, V, H, E, A>& data) {
26  os << '{';
27  for (typename std::unordered_map<K, V, H, E, A>::const_iterator
28  it = data.begin(); it != data.end(); ++it)
29  {
30  if (it != data.begin()) os << ',';
31  LoggerFormatter<K>::print(os, it->first);
32  os << '=';
33  LoggerFormatter<V>::print(os, it->second);
34  }
35  os << '}';
36  }
37 };
38 
39 template <typename K, typename V, typename H, typename E, typename A>
40 class LoggerFormatter<std::unordered_multimap<K, V, H, E, A> >
41 {
42 public:
43  static void print(std::ostream& os,
44  const std::unordered_multimap<K, V, H, E, A>& data) {
45  os << '{';
46  for (typename std::unordered_multimap<K, V, H, E, A>::const_iterator
47  it = data.begin(); it != data.end(); ++it)
48  {
49  if (it != data.begin()) os << ',';
50  LoggerFormatter<K>::print(os, it->first);
51  os << '=';
52  LoggerFormatter<V>::print(os, it->second);
53  }
54  os << '}';
55  }
56 };
57 
58 } // namespace tlx
59 
60 #endif // !TLX_LOGGER_UNORDERED_MAP_HEADER
61 
62 /******************************************************************************/
static void print(std::ostream &os, const std::unordered_map< K, V, H, E, A > &data)
static void print(std::ostream &os, const std::unordered_multimap< K, V, H, E, A > &data)
template class for formatting. contains a print() method.
Definition: logger.hpp:25