container_base_dispatch.hpp

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// -*- C++ -*-

// Copyright (C) 2005-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.

// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.

// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
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// representation about the suitability of this software for any
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// warranty.

/**
 * @file container_base_dispatch.hpp
 * Contains associative container dispatching.
 */

#ifndef PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP
#define PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP

#include <ext/typelist.h>

#define PB_DS_ASSERT_VALID(X)                                           \
  _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);)

#define PB_DS_DEBUG_VERIFY(_Cond)                                       \
  _GLIBCXX_DEBUG_VERIFY_AT(_Cond,                                       \
                           _M_message(#_Cond" assertion from %1;:%2;")  \
                           ._M_string(__FILE__)._M_integer(__LINE__)    \
                           ,__file,__line)

#define PB_DS_CHECK_KEY_EXISTS(_Key)                                    \
  _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(_Key, __FILE__, __LINE__);)

#define PB_DS_CHECK_KEY_DOES_NOT_EXIST(_Key)                            \
  _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(_Key,        \
                                                           __FILE__, __LINE__);)

#define PB_DS_DATA_TRUE_INDICATOR
#define PB_DS_V2F(X) (X).first
#define PB_DS_V2S(X) (X).second
#define PB_DS_EP2VP(X)& ((X)->m_value)
#include <ext/pb_ds/detail/list_update_map_/lu_map_.hpp>
#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
#include <ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp>
#include <ext/pb_ds/detail/splay_tree_/splay_tree_.hpp>
#include <ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp>
#include <ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp>
#include <ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp>
#include <ext/pb_ds/detail/pat_trie_/pat_trie_.hpp>
#undef PB_DS_DATA_TRUE_INDICATOR
#undef PB_DS_V2F
#undef PB_DS_V2S
#undef PB_DS_EP2VP

#define PB_DS_DATA_FALSE_INDICATOR
#define PB_DS_V2F(X) (X)
#define PB_DS_V2S(X) Mapped_Data()
#define PB_DS_EP2VP(X)& ((X)->m_value.first)
#include <ext/pb_ds/detail/list_update_map_/lu_map_.hpp>
#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
#include <ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp>
#include <ext/pb_ds/detail/splay_tree_/splay_tree_.hpp>
#include <ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp>
#include <ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp>
#include <ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp>
#include <ext/pb_ds/detail/pat_trie_/pat_trie_.hpp>
#undef PB_DS_DATA_FALSE_INDICATOR
#undef PB_DS_V2F
#undef PB_DS_V2S
#undef PB_DS_EP2VP

#undef PB_DS_CHECK_KEY_DOES_NOT_EXIST
#undef PB_DS_CHECK_KEY_EXISTS
#undef PB_DS_DEBUG_VERIFY
#undef PB_DS_ASSERT_VALID

namespace __gnu_pbds
{
namespace detail
{
  /// Specialization for list-update map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, Mapped, _Alloc, list_update_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef lu_map<Key, Mapped, at0t, _Alloc, at1t>   type;
    };

  /// Specialization for list-update set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, list_update_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef lu_set<Key, null_type, at0t, _Alloc, at1t> type;
    };

  /// Specialization for PATRICIA trie map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
  struct container_base_dispatch<Key, Mapped, _Alloc, pat_trie_tag, Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      typedef pat_trie_map<Key, Mapped, at1t, _Alloc>           type;
    };

  /// Specialization for PATRICIA trie set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, pat_trie_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef pat_trie_set<Key, null_type, at1t, _Alloc> type;
    };

  /// Specialization for R-B tree map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, Mapped, _Alloc, rb_tree_tag, Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef rb_tree_map<Key, Mapped, at0t, at1t, _Alloc>      type;
    };

  /// Specialization for R-B tree set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, rb_tree_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      typedef rb_tree_set<Key, null_type, at0t, at1t, _Alloc> type;
    };

  /// Specialization splay tree map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
  struct container_base_dispatch<Key, Mapped, _Alloc, splay_tree_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef splay_tree_map<Key, Mapped, at0t, at1t, _Alloc>   type;
    };

  /// Specialization splay tree set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, splay_tree_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef splay_tree_set<Key, null_type, at0t, at1t, _Alloc> type;
  };

    /// Specialization ordered-vector tree map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, Mapped, _Alloc, ov_tree_tag, Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef ov_tree_map<Key, Mapped, at0t, at1t, _Alloc>      type;
  };

    /// Specialization ordered-vector tree set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, ov_tree_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;

    public:
      /// Dispatched type.
      typedef ov_tree_set<Key, null_type, at0t, at1t, _Alloc> type;
  };

    /// Specialization colision-chaining hash map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, Mapped, _Alloc, cc_hash_tag, Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>       at2;
      typedef typename at2::type                                at2t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>       at3;
      typedef typename at3::type                                at3t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4>       at4;
      typedef typename at4::type                                at4t;

    public:
      /// Dispatched type.
      typedef cc_ht_map<Key, Mapped, at0t, at1t, _Alloc, 
                        at3t::value, at4t, at2t>                type;
  };

    /// Specialization colision-chaining hash set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, cc_hash_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>       at2;
      typedef typename at2::type                                at2t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>       at3;
      typedef typename at3::type                                at3t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4>       at4;
      typedef typename at4::type                                at4t;

    public:
      /// Dispatched type.
      typedef cc_ht_set<Key, null_type, at0t, at1t, _Alloc,
                                 at3t::value, at4t, at2t>       type;
  };

    /// Specialization general-probe hash map.
  template<typename Key, typename Mapped, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, Mapped, _Alloc, gp_hash_tag, Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>       at2;
      typedef typename at2::type                                at2t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>       at3;
      typedef typename at3::type                                at3t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4>       at4;
      typedef typename at4::type                                at4t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 5>       at5;
      typedef typename at5::type                                at5t;

    public:
      /// Dispatched type.
      typedef gp_ht_map<Key, Mapped, at0t, at1t, _Alloc, 
                        at3t::value, at4t, at5t, at2t>          type;
  };

    /// Specialization general-probe hash set.
  template<typename Key, typename _Alloc, typename Policy_Tl>
    struct container_base_dispatch<Key, null_type, _Alloc, gp_hash_tag,
                                   Policy_Tl>
    {
    private:
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>       at0;
      typedef typename at0::type                                at0t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1>       at1;
      typedef typename at1::type                                at1t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>       at2;
      typedef typename at2::type                                at2t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>       at3;
      typedef typename at3::type                                at3t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4>       at4;
      typedef typename at4::type                                at4t;
      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 5>       at5;
      typedef typename at5::type                                at5t;

    public:
      /// Dispatched type.
      typedef gp_ht_set<Key, null_type, at0t, at1t, _Alloc,
                        at3t::value, at4t, at5t, at2t>          type;
  };
} // namespace detail
} // namespace __gnu_pbds

#endif