libstdc++-v3/testsuite/util/regression/common_type.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005-2023 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 common_type.hpp
  34  * Contains types used for regression tests.
  35  */
  36
  37 #ifndef PB_DS_RAND_REGRESSION_TEST_COMMON_TYPE_HPP
  38 #define PB_DS_RAND_REGRESSION_TEST_COMMON_TYPE_HPP
  39
  40 #include <vector>
  41 #include <regression/basic_type.hpp>
  42 #include <common_type/assoc/common_type.hpp>
  43 #include <common_type/priority_queue/common_type.hpp>
  44
  45 namespace __gnu_pbds
  46 {
  47 namespace test
  48 {
  49   typedef __gnu_cxx::throw_allocator_random<basic_type> alloc_type;
  50
  51   struct hash
  52   {
  53     typedef alloc_type::rebind<basic_type>::other basic_type_rebind;
  54     typedef basic_type_rebind::const_reference const_reference;
  55     typedef basic_type::const_iterator const_iterator;
  56
  57     size_t
  58     operator()(const_reference r_key) const
  59     {
  60       size_t ret = 0;
  61       for (const_iterator it = r_key.begin(); it != r_key.end(); ++it)
  62         ret = ret * 5 + static_cast<size_t>(*it);
  63       return ret;
  64     }
  65   };
  66
  67   typedef __gnu_pbds::trie_string_access_traits<basic_type, 'a', 'a' + basic_type::distinct_chars - 1, false, alloc_type> access_traits_t;
  68
  69   template<typename Data_Type>
  70   struct tree_types
  71   {
  72   private:
  73     typedef typename tree_common_types<basic_type, Data_Type, std::less<basic_type>, __gnu_pbds::null_node_update, alloc_type>::regression_tl no_order_statistics_tl_t;
  74
  75     typedef typename tree_common_types<basic_type, Data_Type, std::less<basic_type>, __gnu_pbds::tree_order_statistics_node_update, alloc_type>::regression_tl order_statistics_tl_t;
  76
  77   public:
  78     typedef typename __gnu_cxx::typelist::append<no_order_statistics_tl_t, order_statistics_tl_t>::type tl_t;
  79
  80     typedef no_order_statistics_tl_t min_tl_t;
  81   };
  82
  83   template<typename Data_Type>
  84   struct trie_types
  85   {
  86   private:
  87     typedef typename trie_common_types<basic_type, Data_Type, access_traits_t, __gnu_pbds::pat_trie_tag, __gnu_pbds::null_node_update, alloc_type>::regression_tl no_updates_tl_t;
  88
  89     typedef typename trie_common_types<basic_type, Data_Type, access_traits_t, __gnu_pbds::pat_trie_tag, __gnu_pbds::trie_order_statistics_node_update, alloc_type>::regression_tl order_statistics_tl_t;
  90
  91     typedef typename trie_common_types<basic_type, Data_Type, access_traits_t, __gnu_pbds::pat_trie_tag, __gnu_pbds::trie_prefix_search_node_update, alloc_type>::regression_tl prefix_search_tl_t;
  92
  93   public:
  94     typedef typename __gnu_cxx::typelist::append<no_updates_tl_t, typename __gnu_cxx::typelist::append<prefix_search_tl_t, order_statistics_tl_t>::type>::type tl_t;
  95
  96     typedef no_updates_tl_t min_tl_t;
  97   };
  98
  99   template<typename Data_Type>
 100   struct hash_types
 101   {
 102     typedef typename hash_common_types<basic_type, Data_Type, hash, std::equal_to<basic_type>, alloc_type>::regression_tl tl_t;
 103
 104     typedef tl_t min_tl_t;
 105   };
 106
 107   template<typename Data_Type>
 108   struct lu_types
 109   {
 110     typedef typename lu_common_types<basic_type, Data_Type, std::equal_to<basic_type>, alloc_type>::regression_tl tl_t;
 111
 112   typedef tl_t min_tl_t;
 113   };
 114
 115   // Sequence types.
 116   typedef pq_common_types<basic_type, std::less<basic_type>, alloc_type> pq_types;
 117
 118   typedef pq_types::regression_tl pq_tl_t;
 119   typedef pq_tl_t min_pq_tl_t;
 120
 121   template<typename _Tp, typename _Alloc>
 122   struct vector_adaptor : public std::vector<_Tp, _Alloc>
 123   {
 124   private:
 125     typedef std::vector<_Tp, _Alloc> base_type;
 126
 127   public:
 128     typedef typename base_type::value_type              value_type;
 129     typedef typename base_type::pointer                 pointer;
 130     typedef typename base_type::const_pointer           const_pointer;
 131     typedef typename base_type::reference               reference;
 132     typedef typename base_type::const_reference         const_reference;
 133     typedef typename base_type::iterator                iterator;
 134     typedef typename base_type::const_iterator          const_iterator;
 135     typedef typename base_type::reverse_iterator        reverse_iterator;
 136     typedef typename base_type::const_reverse_iterator  const_reverse_iterator;
 137     typedef typename base_type::size_type               size_type;
 138     typedef typename base_type::difference_type         difference_type;
 139     typedef typename base_type::allocator_type          allocator_type;
 140
 141     typedef __gnu_pbds::sequence_tag                    container_category;
 142     typedef std::less<_Tp>                              cmp_fn;
 143
 144     const cmp_fn&
 145     get_cmp_fn() const
 146     { return _M_cmp; }
 147
 148     vector_adaptor() { }
 149     vector_adaptor(iterator) { }
 150     vector_adaptor(iterator, iterator) { }
 151     vector_adaptor(iterator, iterator, const cmp_fn&) { }
 152     vector_adaptor(const cmp_fn& other) { }
 153
 154     using base_type::push_back;
 155     using base_type::pop_back;
 156
 157     // erase_if
 158
 159     cmp_fn _M_cmp;
 160
 161   };
 162
 163   typedef vector_adaptor<basic_type, alloc_type>        vector_type;
 164   typedef __gnu_cxx::typelist::create1<vector_type>::type vector_tl_t;
 165
 166   // Associative types.
 167   typedef tree_types<null_type>::tl_t           tree_set_tl_t;
 168   typedef tree_types<null_type>::min_tl_t       min_tree_set_tl_t;
 169   typedef tree_types<basic_type>::tl_t                  tree_map_tl_t;
 170   typedef tree_types<basic_type>::min_tl_t              min_tree_map_tl_t;
 171
 172   typedef hash_types<null_type>::tl_t           hash_set_tl_t;
 173   typedef hash_types<null_type>::min_tl_t       min_hash_set_tl_t;
 174   typedef hash_types<basic_type>::tl_t                  hash_map_tl_t;
 175   typedef hash_types<basic_type>::min_tl_t              min_hash_map_tl_t;
 176
 177   typedef lu_types<null_type>::tl_t             lu_set_tl_t;
 178   typedef lu_types<null_type>::min_tl_t                 min_lu_set_tl_t;
 179   typedef lu_types<basic_type>::tl_t                    lu_map_tl_t;
 180   typedef lu_types<basic_type>::min_tl_t                min_lu_map_tl_t;
 181
 182   typedef trie_types<null_type>::tl_t           trie_set_tl_t;
 183   typedef trie_types<null_type>::min_tl_t       min_trie_set_tl_t;
 184   typedef trie_types<basic_type>::tl_t                  trie_map_tl_t;
 185   typedef trie_types<basic_type>::min_tl_t              min_trie_map_tl_t;
 186 } // namespace test
 187 } // namespace __gnu_pbds
 188
 189 #endif