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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libstdc++-v3/] [include/] [profile/] [map.h] - Rev 847
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// Profiling map implementation -*- C++ -*- // Copyright (C) 2009, 2010, 2011 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/map.h * This file is a GNU profile extension to the Standard C++ Library. */ #ifndef _GLIBCXX_PROFILE_MAP_H #define _GLIBCXX_PROFILE_MAP_H 1 #include <utility> #include <profile/base.h> namespace std _GLIBCXX_VISIBILITY(default) { namespace __profile { /// Class std::map wrapper with performance instrumentation. template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>, typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > > class map : public _GLIBCXX_STD_C::map<_Key, _Tp, _Compare, _Allocator> { typedef _GLIBCXX_STD_C::map<_Key, _Tp, _Compare, _Allocator> _Base; public: // types: typedef _Key key_type; typedef _Tp mapped_type; typedef std::pair<const _Key, _Tp> value_type; typedef _Compare key_compare; typedef _Allocator allocator_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; typedef typename _Base::size_type size_type; typedef typename _Base::difference_type difference_type; typedef typename _Base::pointer pointer; typedef typename _Base::const_pointer const_pointer; typedef std::reverse_iterator<iterator> reverse_iterator; typedef std::reverse_iterator<const_iterator> const_reverse_iterator; // 23.3.1.1 construct/copy/destroy: explicit map(const _Compare& __comp = _Compare(), const _Allocator& __a = _Allocator()) : _Base(__comp, __a) { __profcxx_map_to_unordered_map_construct(this); } template<typename _InputIterator> map(_InputIterator __first, _InputIterator __last, const _Compare& __comp = _Compare(), const _Allocator& __a = _Allocator()) : _Base(__first, __last, __comp, __a) { __profcxx_map_to_unordered_map_construct(this); } map(const map& __x) : _Base(__x) { __profcxx_map_to_unordered_map_construct(this); } map(const _Base& __x) : _Base(__x) { __profcxx_map_to_unordered_map_construct(this); } #ifdef __GXX_EXPERIMENTAL_CXX0X__ map(map&& __x) noexcept(is_nothrow_copy_constructible<_Compare>::value) : _Base(std::move(__x)) { } map(initializer_list<value_type> __l, const _Compare& __c = _Compare(), const allocator_type& __a = allocator_type()) : _Base(__l, __c, __a) { } #endif ~map() _GLIBCXX_NOEXCEPT { __profcxx_map_to_unordered_map_destruct(this); } map& operator=(const map& __x) { *static_cast<_Base*>(this) = __x; return *this; } #ifdef __GXX_EXPERIMENTAL_CXX0X__ map& operator=(map&& __x) { // NB: DR 1204. // NB: DR 675. this->clear(); this->swap(__x); return *this; } map& operator=(initializer_list<value_type> __l) { this->clear(); this->insert(__l); return *this; } #endif // _GLIBCXX_RESOLVE_LIB_DEFECTS // 133. map missing get_allocator() using _Base::get_allocator; // iterators: iterator begin() _GLIBCXX_NOEXCEPT { return _Base::begin(); } const_iterator begin() const _GLIBCXX_NOEXCEPT { return _Base::begin(); } iterator end() _GLIBCXX_NOEXCEPT { return _Base::end(); } const_iterator end() const _GLIBCXX_NOEXCEPT { return _Base::end(); } reverse_iterator rbegin() _GLIBCXX_NOEXCEPT { __profcxx_map_to_unordered_map_invalidate(this); return reverse_iterator(end()); } const_reverse_iterator rbegin() const _GLIBCXX_NOEXCEPT { __profcxx_map_to_unordered_map_invalidate(this); return const_reverse_iterator(end()); } reverse_iterator rend() _GLIBCXX_NOEXCEPT { __profcxx_map_to_unordered_map_invalidate(this); return reverse_iterator(begin()); } const_reverse_iterator rend() const _GLIBCXX_NOEXCEPT { __profcxx_map_to_unordered_map_invalidate(this); return const_reverse_iterator(begin()); } #ifdef __GXX_EXPERIMENTAL_CXX0X__ const_iterator cbegin() const noexcept { return const_iterator(_Base::begin()); } const_iterator cend() const noexcept { return const_iterator(_Base::end()); } const_reverse_iterator crbegin() const noexcept { __profcxx_map_to_unordered_map_invalidate(this); return const_reverse_iterator(end()); } const_reverse_iterator crend() const noexcept { __profcxx_map_to_unordered_map_invalidate(this); return const_reverse_iterator(begin()); } #endif // capacity: using _Base::empty; using _Base::size; using _Base::max_size; // 23.3.1.2 element access: mapped_type& operator[](const key_type& __k) { __profcxx_map_to_unordered_map_find(this, size()); return _Base::operator[](__k); } #ifdef __GXX_EXPERIMENTAL_CXX0X__ mapped_type& operator[](key_type&& __k) { __profcxx_map_to_unordered_map_find(this, size()); return _Base::operator[](std::move(__k)); } #endif mapped_type& at(const key_type& __k) { __profcxx_map_to_unordered_map_find(this, size()); return _Base::at(__k); } const mapped_type& at(const key_type& __k) const { __profcxx_map_to_unordered_map_find(this, size()); return _Base::at(__k); } // modifiers: std::pair<iterator, bool> insert(const value_type& __x) { __profcxx_map_to_unordered_map_insert(this, size(), 1); typedef typename _Base::iterator _Base_iterator; std::pair<_Base_iterator, bool> __res = _Base::insert(__x); return std::pair<iterator, bool>(iterator(__res.first), __res.second); } #ifdef __GXX_EXPERIMENTAL_CXX0X__ template<typename _Pair, typename = typename std::enable_if<std::is_convertible<_Pair, value_type>::value>::type> std::pair<iterator, bool> insert(_Pair&& __x) { __profcxx_map_to_unordered_map_insert(this, size(), 1); typedef typename _Base::iterator _Base_iterator; std::pair<_Base_iterator, bool> __res = _Base::insert(std::forward<_Pair>(__x)); return std::pair<iterator, bool>(iterator(__res.first), __res.second); } #endif #ifdef __GXX_EXPERIMENTAL_CXX0X__ void insert(std::initializer_list<value_type> __list) { size_type size_before = size(); _Base::insert(__list); __profcxx_map_to_unordered_map_insert(this, size_before, size() - size_before); } #endif iterator #ifdef __GXX_EXPERIMENTAL_CXX0X__ insert(const_iterator __position, const value_type& __x) #else insert(iterator __position, const value_type& __x) #endif { size_type size_before = size(); iterator __i = iterator(_Base::insert(__position, __x)); __profcxx_map_to_unordered_map_insert(this, size_before, size() - size_before); return __i; } #ifdef __GXX_EXPERIMENTAL_CXX0X__ template<typename _Pair, typename = typename std::enable_if<std::is_convertible<_Pair, value_type>::value>::type> iterator insert(const_iterator __position, _Pair&& __x) { size_type size_before = size(); iterator __i = iterator(_Base::insert(__position, std::forward<_Pair>(__x))); __profcxx_map_to_unordered_map_insert(this, size_before, size() - size_before); return __i; } #endif template<typename _InputIterator> void insert(_InputIterator __first, _InputIterator __last) { size_type size_before = size(); _Base::insert(__first, __last); __profcxx_map_to_unordered_map_insert(this, size_before, size() - size_before); } #ifdef __GXX_EXPERIMENTAL_CXX0X__ iterator erase(const_iterator __position) { iterator __i = _Base::erase(__position); __profcxx_map_to_unordered_map_erase(this, size(), 1); return __i; } iterator erase(iterator __position) { return erase(const_iterator(__position)); } #else void erase(iterator __position) { _Base::erase(__position); __profcxx_map_to_unordered_map_erase(this, size(), 1); } #endif size_type erase(const key_type& __x) { iterator __victim = find(__x); if (__victim == end()) return 0; else { _Base::erase(__victim); return 1; } } #ifdef __GXX_EXPERIMENTAL_CXX0X__ iterator erase(const_iterator __first, const_iterator __last) { return iterator(_Base::erase(__first, __last)); } #else void erase(iterator __first, iterator __last) { _Base::erase(__first, __last); } #endif void swap(map& __x) { _Base::swap(__x); } void clear() _GLIBCXX_NOEXCEPT { this->erase(begin(), end()); } // observers: using _Base::key_comp; using _Base::value_comp; // 23.3.1.3 map operations: iterator find(const key_type& __x) { __profcxx_map_to_unordered_map_find(this, size()); return iterator(_Base::find(__x)); } const_iterator find(const key_type& __x) const { __profcxx_map_to_unordered_map_find(this, size()); return const_iterator(_Base::find(__x)); } size_type count(const key_type& __x) const { __profcxx_map_to_unordered_map_find(this, size()); return _Base::count(__x); } iterator lower_bound(const key_type& __x) { __profcxx_map_to_unordered_map_invalidate(this); return iterator(_Base::lower_bound(__x)); } const_iterator lower_bound(const key_type& __x) const { __profcxx_map_to_unordered_map_invalidate(this); return const_iterator(_Base::lower_bound(__x)); } iterator upper_bound(const key_type& __x) { __profcxx_map_to_unordered_map_invalidate(this); return iterator(_Base::upper_bound(__x)); } const_iterator upper_bound(const key_type& __x) const { __profcxx_map_to_unordered_map_invalidate(this); return const_iterator(_Base::upper_bound(__x)); } std::pair<iterator,iterator> equal_range(const key_type& __x) { typedef typename _Base::iterator _Base_iterator; std::pair<_Base_iterator, _Base_iterator> __res = _Base::equal_range(__x); return std::make_pair(iterator(__res.first), iterator(__res.second)); } std::pair<const_iterator,const_iterator> equal_range(const key_type& __x) const { __profcxx_map_to_unordered_map_find(this, size()); typedef typename _Base::const_iterator _Base_const_iterator; std::pair<_Base_const_iterator, _Base_const_iterator> __res = _Base::equal_range(__x); return std::make_pair(const_iterator(__res.first), const_iterator(__res.second)); } _Base& _M_base() _GLIBCXX_NOEXCEPT { return *this; } const _Base& _M_base() const _GLIBCXX_NOEXCEPT { return *this; } }; template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator==(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() == __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator!=(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() != __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator<(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() < __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator<=(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() <= __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator>=(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() >= __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline bool operator>(const map<_Key, _Tp, _Compare, _Allocator>& __lhs, const map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __profcxx_map_to_unordered_map_invalidate(&__lhs); __profcxx_map_to_unordered_map_invalidate(&__rhs); return __lhs._M_base() > __rhs._M_base(); } template<typename _Key, typename _Tp, typename _Compare, typename _Allocator> inline void swap(map<_Key, _Tp, _Compare, _Allocator>& __lhs, map<_Key, _Tp, _Compare, _Allocator>& __rhs) { __lhs.swap(__rhs); } } // namespace __profile } // namespace std #endif
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