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101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
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// Profiling unordered containers implementation details -*- C++ -*-
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// Copyright (C) 2014-2015 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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/** @file profile/ordered_base.h
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* This file is a GNU profile extension to the Standard C++ Library.
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*/
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#ifndef _GLIBCXX_PROFILE_ORDERED
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#define _GLIBCXX_PROFILE_ORDERED 1
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namespace std _GLIBCXX_VISIBILITY(default)
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{
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namespace __profile
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{
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template<typename _Cont>
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class _Ordered_profile
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{
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public:
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void
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_M_profile_iterate(int __rewind = 0) const
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{ __profcxx_map2umap_iterate(this->_M_map2umap_info, __rewind); }
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protected:
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_Ordered_profile() _GLIBCXX_NOEXCEPT
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{ _M_profile_construct(); }
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#if __cplusplus >= 201103L
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_Ordered_profile(const _Ordered_profile&) noexcept
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: _Ordered_profile() { }
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_Ordered_profile(_Ordered_profile&& __other) noexcept
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: _Ordered_profile()
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{ _M_swap(__other); }
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_Ordered_profile&
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operator=(const _Ordered_profile&) noexcept
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{
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_M_profile_destruct();
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_M_profile_construct();
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}
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_Ordered_profile&
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operator=(_Ordered_profile&& __other) noexcept
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{
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_M_swap(__other);
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__other._M_profile_destruct();
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__other._M_profile_construct();
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}
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#endif
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~_Ordered_profile()
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{ _M_profile_destruct(); }
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void
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_M_profile_construct() _GLIBCXX_NOEXCEPT
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{ _M_map2umap_info = __profcxx_map2umap_construct(); }
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void
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_M_profile_destruct() _GLIBCXX_NOEXCEPT
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{
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__profcxx_map2umap_destruct(_M_map2umap_info);
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_M_map2umap_info = 0;
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}
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void
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_M_swap(_Ordered_profile& __other)
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{ std::swap(_M_map2umap_info, __other._M_map2umap_info); }
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__gnu_profile::__map2umap_info* _M_map2umap_info;
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private:
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_Cont&
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_M_conjure()
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{ return *static_cast<_Cont*>(this); }
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};
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} // namespace __profile
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} // namespace std
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#endif
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