libstdc++-v3/testsuite/util/regression/trait/assoc/to_string.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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   5 // This file is part of the GNU ISO C++ Library.  This library is free
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   7 // of the GNU General Public License as published by the Free Software
   8 // Foundation; either version 2, 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 COPYING.  If not, write to
  18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
  19 // MA 02111-1307, USA.
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  21 // As a special exception, you may use this file as part of a free
  22 // software library without restriction.  Specifically, if other files
  23 // instantiate templates or use macros or inline functions from this
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  26 // resulting executable to be covered by the GNU General Public
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  28 // reasons why the executable file might be covered by the GNU General
  29 // Public License.
  30
  31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  32
  33 // Permission to use, copy, modify, sell, and distribute this software
  34 // is hereby granted without fee, provided that the above copyright
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  41
  42 /**
  43  * @file to_string.hpp
  44  * Containsert classes for transforming stuff to strings.
  45  */
  46
  47 #ifndef PB_DS_REGRESSION_TEST_TO_STRING_HPP
  48 #define PB_DS_REGRESSION_TEST_TO_STRING_HPP
  49
  50 #include <regression/basic_type.hpp>
  51 #include <string>
  52
  53 namespace __gnu_pbds
  54 {
  55
  56   namespace test
  57   {
  58
  59     namespace detail
  60     {
  61
  62       std::string
  63       to_string(const basic_type& r_t)
  64       {
  65         return (r_t);
  66       }
  67
  68       std::string
  69       to_string(const std::string& r_t)
  70       {
  71         return (r_t);
  72       }
  73
  74       template<typename Hd, class Tl>
  75       std::string
  76       to_string(const std::pair<Hd, Tl>&r_t)
  77       {
  78         std::ostringstream ret;
  79
  80         ret << to_string(r_t.first) << " " << to_string(r_t.second);
  81
  82         return (ret.str());
  83       }
  84
  85     } // namespace detail
  86
  87   } // namespace test
  88
  89 } // namespace __gnu_pbds
  90
  91 #endif // #ifndef PB_DS_REGRESSION_TEST_TO_STRING_HPP