1// -*- C++ -*-
2
3// Copyright (C) 2005-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the terms
7// of the GNU General Public License as published by the Free Software
8// Foundation; either version 3, or (at your option) any later
9// version.
10
11// This library is distributed in the hope that it will be useful, but
12// WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14// General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20
21// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
22
23// Permission to use, copy, modify, sell, and distribute this software
24// is hereby granted without fee, provided that the above copyright
25// notice appears in all copies, and that both that copyright notice
26// and this permission notice appear in supporting documentation. None
27// of the above authors, nor IBM Haifa Research Laboratories, make any
28// representation about the suitability of this software for any
29// purpose. It is provided "as is" without express or implied
30// warranty.
31
32/**
33 * @file to_string.hpp
34 * Contains classes for transforming stuff to strings.
35 */
36
37#ifndef PB_DS_REGRESSION_TEST_TO_STRING_HPP
38#define PB_DS_REGRESSION_TEST_TO_STRING_HPP
39
40#include <regression/basic_type.hpp>
41#include <string>
42
43namespace __gnu_pbds
44{
45
46  namespace test
47  {
48
49    namespace detail
50    {
51
52      std::string
53      to_string(const basic_type& r_t)
54      {
55	return (r_t);
56      }
57
58      std::string
59      to_string(const std::string& r_t)
60      {
61	return (r_t);
62      }
63
64      template<typename Hd, class Tl>
65      std::string
66      to_string(const std::pair<Hd, Tl>&r_t)
67      {
68	std::ostringstream ret;
69
70	ret << to_string(r_t.first) << " " << to_string(r_t.second);
71
72	return (ret.str());
73      }
74
75    } // namespace detail
76
77  } // namespace test
78
79} // namespace __gnu_pbds
80
81#endif // #ifndef PB_DS_REGRESSION_TEST_TO_STRING_HPP
82