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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp | |
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Diffstat (limited to 'libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp')
-rw-r--r-- | libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp b/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp new file mode 100644 index 000000000..c29b3d5be --- /dev/null +++ b/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp @@ -0,0 +1,94 @@ +// -*- C++ -*- + +// Copyright (C) 2005, 2006, 2009 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 hash_load_check_resize_trigger_size_base.hpp + * Contains an base holding size for some resize policies. + */ + +#ifndef PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP +#define PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP + +namespace __gnu_pbds +{ + namespace detail + { + // Primary template. + template<typename Size_Type, bool Hold_Size> + class hash_load_check_resize_trigger_size_base; + + // Specializations. + template<typename Size_Type> + class hash_load_check_resize_trigger_size_base<Size_Type, true> + { + protected: + typedef Size_Type size_type; + + hash_load_check_resize_trigger_size_base(): m_size(0) + { } + + inline void + swap(hash_load_check_resize_trigger_size_base& other) + { std::swap(m_size, other.m_size); } + + inline void + set_size(size_type size) + { m_size = size; } + + inline size_type + get_size() const + { return m_size; } + + private: + size_type m_size; + }; + + template<typename Size_Type> + class hash_load_check_resize_trigger_size_base<Size_Type, false> + { + protected: + typedef Size_Type size_type; + + protected: + inline void + swap(hash_load_check_resize_trigger_size_base& other) { } + + inline void + set_size(size_type size) { } + }; + } // namespace detail +} // namespace __gnu_pbds + +#endif |