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Diffstat (limited to 'gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/traits.hpp')
| -rw-r--r-- | gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/traits.hpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/traits.hpp b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/traits.hpp new file mode 100644 index 0000000..65bfee2 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/traits.hpp @@ -0,0 +1,148 @@ +// -*- C++ -*- + +// Copyright (C) 2005-2014 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 +// of the above authors, nor IBM Haifa Research Laboratories, make any +// representation about the suitability of this software for any +// purpose. It is provided "as is" without express or implied +// warranty. + +/** + * @file pat_trie_/traits.hpp + * Contains an implementation class for pat_trie_. + */ + +#ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP +#define PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP + +#include <ext/pb_ds/detail/pat_trie_/pat_trie_base.hpp> +#include <ext/pb_ds/detail/pat_trie_/synth_access_traits.hpp> + +namespace __gnu_pbds +{ + namespace detail + { + /// Specialization. + /// @ingroup traits + template<typename Key, + typename Mapped, + typename _ATraits, + template<typename Node_CItr, + typename Node_Itr, + typename Cmp_Fn_, + typename _Alloc_> + class Node_Update, + typename _Alloc> + struct trie_traits<Key, Mapped, _ATraits, Node_Update, pat_trie_tag, _Alloc> + { + private: + typedef pat_trie_base base_type; + typedef types_traits<Key, Mapped, _Alloc, false> type_traits; + + public: + typedef typename trie_node_metadata_dispatch<Key, Mapped, _ATraits, Node_Update, _Alloc>::type metadata_type; + typedef base_type::_Metadata<metadata_type, _Alloc> metadata; + typedef _ATraits access_traits; + + /// Type for synthesized traits. + typedef __gnu_pbds::detail::synth_access_traits<type_traits, false, access_traits> synth_access_traits; + + typedef base_type::_Node_base<synth_access_traits, metadata> node; + typedef base_type::_Head<synth_access_traits, metadata> head; + typedef base_type::_Leaf<synth_access_traits, metadata> leaf; + typedef base_type::_Inode<synth_access_traits, metadata> inode; + + typedef base_type::_Iter<node, leaf, head, inode, true> iterator; + typedef base_type::_CIter<node, leaf, head, inode, true> const_iterator; + typedef base_type::_Iter<node, leaf, head, inode, false> reverse_iterator; + typedef base_type::_CIter<node, leaf, head, inode, false> const_reverse_iterator; + + /// This is an iterator to an iterator: it iterates over nodes, + /// and de-referencing it returns one of the tree's iterators. + typedef base_type::_Node_citer<node, leaf, head, inode, const_iterator, iterator, _Alloc> node_const_iterator; + + typedef base_type::_Node_iter<node, leaf, head, inode, const_iterator, iterator, _Alloc> node_iterator; + + /// Type for node update. + typedef Node_Update<node_const_iterator, node_iterator, _ATraits, _Alloc> node_update; + + typedef null_node_update<node_const_iterator, node_iterator, _ATraits, _Alloc>* null_node_update_pointer; + }; + + + /// Specialization. + /// @ingroup traits + template<typename Key, + typename _ATraits, + template<typename Node_CItr, + typename Node_Itr, + typename Cmp_Fn_, + typename _Alloc_> + class Node_Update, + typename _Alloc> + struct trie_traits<Key, null_type, _ATraits, Node_Update, pat_trie_tag, _Alloc> + { + private: + typedef pat_trie_base base_type; + typedef types_traits<Key, null_type, _Alloc, false> type_traits; + + public: + typedef typename trie_node_metadata_dispatch<Key, null_type, _ATraits, Node_Update, _Alloc>::type metadata_type; + typedef base_type::_Metadata<metadata_type, _Alloc> metadata; + typedef _ATraits access_traits; + + /// Type for synthesized traits. + typedef __gnu_pbds::detail::synth_access_traits<type_traits, true, access_traits> synth_access_traits; + + typedef base_type::_Node_base<synth_access_traits, metadata> node; + typedef base_type::_Head<synth_access_traits, metadata> head; + typedef base_type::_Leaf<synth_access_traits, metadata> leaf; + typedef base_type::_Inode<synth_access_traits, metadata> inode; + + typedef base_type::_CIter<node, leaf, head, inode, true> const_iterator; + typedef const_iterator iterator; + typedef base_type::_CIter<node, leaf, head, inode, false> const_reverse_iterator; + typedef const_reverse_iterator reverse_iterator; + + /// This is an iterator to an iterator: it iterates over nodes, + /// and de-referencing it returns one of the tree's iterators. + typedef base_type::_Node_citer<node, leaf, head, inode, const_iterator, iterator, _Alloc> node_const_iterator; + + typedef node_const_iterator node_iterator; + + /// Type for node update. + typedef Node_Update<node_const_iterator, node_iterator, _ATraits, _Alloc> node_update; + + typedef null_node_update<node_const_iterator, node_const_iterator, _ATraits, _Alloc>* null_node_update_pointer; + }; + + } // namespace detail +} // namespace __gnu_pbds + +#endif // #ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP |