libstdc++-v3/testsuite/util/native_type/assoc/native_map.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006 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 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.
  20
  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
  24 // file, or you compile this file and link it with other files to
  25 // produce an executable, this file does not by itself cause the
  26 // resulting executable to be covered by the GNU General Public
  27 // License.  This exception does not however invalidate any other
  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
  35 // notice appears in all copies, and that both that copyright notice
  36 // and this permission notice appear in supporting documentation. None
  37 // of the above authors, nor IBM Haifa Research Laboratories, make any
  38 // representation about the suitability of this software for any
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  40 // warranty.
  41
  42 /**
  43  * @file native_map.hpp
  44  * Contains an adapter to std::map
  45  */
  46
  47 #ifndef PB_DS_NATIVE_MAP_HPP
  48 #define PB_DS_NATIVE_MAP_HPP
  49
  50 #include <map>
  51 #include <string>
  52 #include <ext/pb_ds/detail/type_utils.hpp>
  53 #include <ext/pb_ds/detail/standard_policies.hpp>
  54 #include <native_type/assoc/native_tree_tag.hpp>
  55 #include <io/xml.hpp>
  56
  57 namespace __gnu_pbds
  58 {
  59   namespace test
  60   {
  61 #define PB_DS_BASE_C_DEC \
  62     std::map<Key, Data, Cmp_Fn, \
  63 typename Allocator::template rebind<std::pair<const Key, Data > >::other >
  64
  65     template<typename Key, typename Data, class Cmp_Fn = std::less<Key>,
  66              class Allocator = std::allocator<char> >
  67     class native_map : public PB_DS_BASE_C_DEC
  68     {
  69     private:
  70       typedef PB_DS_BASE_C_DEC base_type;
  71
  72     public:
  73       typedef native_tree_tag container_category;
  74
  75       native_map() : base_type()
  76       { }
  77
  78       template<typename It>
  79       native_map(It f, It l) : base_type(f, l)
  80       { }
  81
  82       static std::string
  83       name()
  84       { return std::string("n_map"); }
  85
  86       static std::string
  87       desc()
  88       { return make_xml_tag("type", "value", "std_map"); }
  89     };
  90
  91 #undef PB_DS_BASE_C_DEC
  92
  93   } // namespace test
  94
  95 } // namespace __gnu_pbds
  96
  97 #endif // #ifndef PB_DS_NATIVE_MAP_HPP