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Diffstat (limited to 'gcc-4.9/libstdc++-v3/include/profile/unordered_set')
| -rw-r--r-- | gcc-4.9/libstdc++-v3/include/profile/unordered_set | 495 |
1 files changed, 495 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/include/profile/unordered_set b/gcc-4.9/libstdc++-v3/include/profile/unordered_set new file mode 100644 index 0000000..a7f8ea8 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/profile/unordered_set @@ -0,0 +1,495 @@ +// Profiling unordered_set/unordered_multiset implementation -*- C++ -*- + +// Copyright (C) 2009-2014 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 along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +/** @file profile/unordered_set + * This file is a GNU profile extension to the Standard C++ Library. + */ + +#ifndef _GLIBCXX_PROFILE_UNORDERED_SET +#define _GLIBCXX_PROFILE_UNORDERED_SET 1 + +#if __cplusplus < 201103L +# include <bits/c++0x_warning.h> +#else +# include <unordered_set> + +#include <profile/base.h> +#include <profile/unordered_base.h> + +#define _GLIBCXX_BASE unordered_set<_Key, _Hash, _Pred, _Alloc> +#define _GLIBCXX_STD_BASE _GLIBCXX_STD_C::_GLIBCXX_BASE + +namespace std _GLIBCXX_VISIBILITY(default) +{ +namespace __profile +{ + /** @brief Unordered_set wrapper with performance instrumentation. */ + template<typename _Key, + typename _Hash = std::hash<_Key>, + typename _Pred = std::equal_to<_Key>, + typename _Alloc = std::allocator<_Key> > + class unordered_set + : public _GLIBCXX_STD_BASE, + public _Unordered_profile<unordered_set<_Key, _Hash, _Pred, _Alloc>, + true> + { + typedef _GLIBCXX_STD_BASE _Base; + + _Base& + _M_base() noexcept { return *this; } + + const _Base& + _M_base() const noexcept { return *this; } + + public: + typedef typename _Base::size_type size_type; + typedef typename _Base::hasher hasher; + typedef typename _Base::key_equal key_equal; + typedef typename _Base::allocator_type allocator_type; + typedef typename _Base::key_type key_type; + typedef typename _Base::value_type value_type; + typedef typename _Base::difference_type difference_type; + typedef typename _Base::reference reference; + typedef typename _Base::const_reference const_reference; + + typedef typename _Base::iterator iterator; + typedef typename _Base::const_iterator const_iterator; + + explicit + unordered_set(size_type __n = 10, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__n, __hf, __eql, __a) + { } + + template<typename _InputIterator> + unordered_set(_InputIterator __f, _InputIterator __l, + size_type __n = 0, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__f, __l, __n, __hf, __eql, __a) + { } + + unordered_set(const unordered_set&) = default; + + unordered_set(const _Base& __x) + : _Base(__x) + { } + + unordered_set(unordered_set&&) = default; + + explicit + unordered_set(const allocator_type& __a) + : _Base(__a) + { } + + unordered_set(const unordered_set& __uset, + const allocator_type& __a) + : _Base(__uset._M_base(), __a) + { } + + unordered_set(unordered_set&& __uset, + const allocator_type& __a) + : _Base(std::move(__uset._M_base()), __a) + { } + + unordered_set(initializer_list<value_type> __l, + size_type __n = 0, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__l, __n, __hf, __eql, __a) + { } + + unordered_set& + operator=(const unordered_set&) = default; + + unordered_set& + operator=(unordered_set&&) = default; + + unordered_set& + operator=(initializer_list<value_type> __l) + { + _M_base() = __l; + return *this; + } + + void + swap(unordered_set& __x) + noexcept( noexcept(__x._M_base().swap(__x)) ) + { _Base::swap(__x); } + + void + clear() noexcept + { + __profcxx_hashtable_destruct(this, _Base::bucket_count(), + _Base::size()); + this->_M_profile_destruct(); + _Base::clear(); + } + + template<typename... _Args> + std::pair<iterator, bool> + emplace(_Args&&... __args) + { + size_type __old_size = _Base::bucket_count(); + std::pair<iterator, bool> __res + = _Base::emplace(std::forward<_Args>(__args)...); + _M_profile_resize(__old_size); + return __res; + } + + template<typename... _Args> + iterator + emplace_hint(const_iterator __it, _Args&&... __args) + { + size_type __old_size = _Base::bucket_count(); + iterator __res + = _Base::emplace_hint(__it, std::forward<_Args>(__args)...); + _M_profile_resize(__old_size); + return __res; + } + + void + insert(std::initializer_list<value_type> __l) + { + size_type __old_size = _Base::bucket_count(); + _Base::insert(__l); + _M_profile_resize(__old_size); + } + + std::pair<iterator, bool> + insert(const value_type& __obj) + { + size_type __old_size = _Base::bucket_count(); + std::pair<iterator, bool> __res = _Base::insert(__obj); + _M_profile_resize(__old_size); + return __res; + } + + iterator + insert(const_iterator __iter, const value_type& __v) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(__iter, __v); + _M_profile_resize(__old_size); + return __res; + } + + std::pair<iterator, bool> + insert(value_type&& __obj) + { + size_type __old_size = _Base::bucket_count(); + std::pair<iterator, bool> __res = _Base::insert(std::move(__obj)); + _M_profile_resize(__old_size); + return __res; + } + + iterator + insert(const_iterator __iter, value_type&& __v) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(__iter, std::move(__v)); + _M_profile_resize(__old_size); + return __res; + } + + template<typename _InputIter> + void + insert(_InputIter __first, _InputIter __last) + { + size_type __old_size = _Base::bucket_count(); + _Base::insert(__first, __last); + _M_profile_resize(__old_size); + } + + void + rehash(size_type __n) + { + size_type __old_size = _Base::bucket_count(); + _Base::rehash(__n); + _M_profile_resize(__old_size); + } + + private: + void + _M_profile_resize(size_type __old_size) + { + size_type __new_size = _Base::bucket_count(); + if (__old_size != __new_size) + __profcxx_hashtable_resize(this, __old_size, __new_size); + } + }; + + template<typename _Key, typename _Hash, typename _Pred, typename _Alloc> + inline void + swap(unordered_set<_Key, _Hash, _Pred, _Alloc>& __x, + unordered_set<_Key, _Hash, _Pred, _Alloc>& __y) + { __x.swap(__y); } + + template<typename _Key, typename _Hash, typename _Pred, typename _Alloc> + inline bool + operator==(const unordered_set<_Key, _Hash, _Pred, _Alloc>& __x, + const unordered_set<_Key, _Hash, _Pred, _Alloc>& __y) + { return static_cast<const _GLIBCXX_STD_BASE&>(__x) == __y; } + + template<typename _Key, typename _Hash, typename _Pred, typename _Alloc> + inline bool + operator!=(const unordered_set<_Key, _Hash, _Pred, _Alloc>& __x, + const unordered_set<_Key, _Hash, _Pred, _Alloc>& __y) + { return !(__x == __y); } + +#undef _GLIBCXX_BASE +#undef _GLIBCXX_STD_BASE +#define _GLIBCXX_STD_BASE _GLIBCXX_STD_C::_GLIBCXX_BASE +#define _GLIBCXX_BASE unordered_multiset<_Value, _Hash, _Pred, _Alloc> + + /** @brief Unordered_multiset wrapper with performance instrumentation. */ + template<typename _Value, + typename _Hash = std::hash<_Value>, + typename _Pred = std::equal_to<_Value>, + typename _Alloc = std::allocator<_Value> > + class unordered_multiset + : public _GLIBCXX_STD_BASE, + public _Unordered_profile<unordered_multiset<_Value, + _Hash, _Pred, _Alloc>, + false> + { + typedef _GLIBCXX_STD_BASE _Base; + + _Base& + _M_base() noexcept { return *this; } + + const _Base& + _M_base() const noexcept { return *this; } + + public: + typedef typename _Base::size_type size_type; + typedef typename _Base::hasher hasher; + typedef typename _Base::key_equal key_equal; + typedef typename _Base::allocator_type allocator_type; + typedef typename _Base::key_type key_type; + typedef typename _Base::value_type value_type; + typedef typename _Base::difference_type difference_type; + typedef typename _Base::reference reference; + typedef typename _Base::const_reference const_reference; + + typedef typename _Base::iterator iterator; + typedef typename _Base::const_iterator const_iterator; + + explicit + unordered_multiset(size_type __n = 10, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__n, __hf, __eql, __a) + { } + + template<typename _InputIterator> + unordered_multiset(_InputIterator __f, _InputIterator __l, + size_type __n = 0, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__f, __l, __n, __hf, __eql, __a) + { } + + unordered_multiset(const unordered_multiset&) = default; + + unordered_multiset(const _Base& __x) + : _Base(__x) + { } + + unordered_multiset(unordered_multiset&&) = default; + + explicit + unordered_multiset(const allocator_type& __a) + : _Base(__a) + { } + + unordered_multiset(const unordered_multiset& __umset, + const allocator_type& __a) + : _Base(__umset._M_base(), __a) + { } + + unordered_multiset(unordered_multiset&& __umset, + const allocator_type& __a) + : _Base(std::move(__umset._M_base()), __a) + { } + + unordered_multiset(initializer_list<value_type> __l, + size_type __n = 0, + const hasher& __hf = hasher(), + const key_equal& __eql = key_equal(), + const allocator_type& __a = allocator_type()) + : _Base(__l, __n, __hf, __eql, __a) + { } + + unordered_multiset& + operator=(const unordered_multiset&) = default; + + unordered_multiset& + operator=(unordered_multiset&&) = default; + + unordered_multiset& + operator=(initializer_list<value_type> __l) + { + _M_base() = __l; + return *this; + } + + void + swap(unordered_multiset& __x) + noexcept( noexcept(__x._M_base().swap(__x)) ) + { _Base::swap(__x); } + + void + clear() noexcept + { + __profcxx_hashtable_destruct(this, _Base::bucket_count(), + _Base::size()); + this->_M_profile_destruct(); + _Base::clear(); + } + + template<typename... _Args> + iterator + emplace(_Args&&... __args) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::emplace(std::forward<_Args>(__args)...); + _M_profile_resize(__old_size); + return __res; + } + + template<typename... _Args> + iterator + emplace_hint(const_iterator __it, _Args&&... __args) + { + size_type __old_size = _Base::bucket_count(); + iterator __res + = _Base::emplace_hint(__it, std::forward<_Args>(__args)...); + _M_profile_resize(__old_size); + return __res; + } + + void + insert(std::initializer_list<value_type> __l) + { + size_type __old_size = _Base::bucket_count(); + _Base::insert(__l); + _M_profile_resize(__old_size); + } + + iterator + insert(const value_type& __obj) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(__obj); + _M_profile_resize(__old_size); + return __res; + } + + iterator + insert(const_iterator __iter, const value_type& __v) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(__iter, __v); + _M_profile_resize(__old_size); + return __res; + } + + iterator + insert(value_type&& __obj) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(std::move(__obj)); + _M_profile_resize(__old_size); + return __res; + } + + iterator + insert(const_iterator __iter, value_type&& __v) + { + size_type __old_size = _Base::bucket_count(); + iterator __res = _Base::insert(__iter, std::move(__v)); + _M_profile_resize(__old_size); + return __res; + } + + template<typename _InputIter> + void + insert(_InputIter __first, _InputIter __last) + { + size_type __old_size = _Base::bucket_count(); + _Base::insert(__first, __last); + _M_profile_resize(__old_size); + } + + void + rehash(size_type __n) + { + size_type __old_size = _Base::bucket_count(); + _Base::rehash(__n); + _M_profile_resize(__old_size); + } + + private: + void + _M_profile_resize(size_type __old_size) + { + size_type __new_size = _Base::bucket_count(); + if (__old_size != __new_size) + __profcxx_hashtable_resize(this, __old_size, __new_size); + } + }; + + template<typename _Value, typename _Hash, typename _Pred, typename _Alloc> + inline void + swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x, + unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y) + { __x.swap(__y); } + + template<typename _Value, typename _Hash, typename _Pred, typename _Alloc> + inline bool + operator==(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x, + const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y) + { return static_cast<const _GLIBCXX_STD_BASE&>(__x) == __y; } + + template<typename _Value, typename _Hash, typename _Pred, typename _Alloc> + inline bool + operator!=(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x, + const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y) + { return !(__x == __y); } + +} // namespace __profile +} // namespace std + +#undef _GLIBCXX_BASE +#undef _GLIBCXX_STD_BASE + +#endif // C++11 + +#endif |