gcc/libstdc++-v3/include/profile/map.h

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// Profiling map implementation -*- C++ -*-
// Copyright (C) 2009, 2010 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
/** @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
{
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_D::map<_Key, _Tp, _Compare, _Allocator>
{
typedef _GLIBCXX_STD_D::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;
using _Base::value_compare;
// 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)
move.h (forward): Update to N3092. 2010-08-05 Paolo Carlini <paolo.carlini@oracle.com> * include/bits/move.h (forward): Update to N3092. (identity): Remove (US 92 is NAD). * include/debug/set.h: Fix move constructor to simply use move. * include/debug/unordered_map: Likewise. * include/debug/multiset.h: Likewise. * include/debug/vector: Likewise. * include/debug/unordered_set: Likewise. * include/debug/deque: Likewise. * include/debug/map.h: Likewise. * include/debug/string: Likewise. * include/debug/list: Likewise. * include/debug/multimap.h: Likewise. * include/profile/set.h: Likewise. * include/profile/unordered_map: Likewise. * include/profile/multiset.h: Likewise. * include/profile/unordered_set: Likewise. * include/profile/vector: Likewise. * include/profile/deque: Likewise. * include/profile/map.h: Likewise. * include/profile/list: Likewise. * include/profile/multimap.h: Likewise. * include/ext/vstring.h: Likewise. * include/bits/stl_list.h: Likewise. * include/bits/stl_map.h: Likewise. * include/bits/stl_set.h: Likewise. * include/bits/forward_list.h: Likewise. * include/bits/stl_multimap.h: Likewise. * include/bits/unordered_map.h: Likewise. * include/bits/stl_vector.h: Likewise. * include/bits/stl_deque.h: Likewise. * include/bits/stl_multiset.h: Likewise. * include/bits/unordered_set.h: Likewise. * include/bits/stl_bvector.h: Likewise. * testsuite/20_util/identity/value.cc: Remove * testsuite/20_util/identity/requirements/typedefs.cc: Likewise. * testsuite/20_util/identity/requirements/explicit_instantiation.cc: Likewise. From-SVN: r162898
2010-08-05 09:34:08 +02:00
: _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()
{ __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)
{
set.h: Revert last change, per DR 1204 [Ready]; mention the latter in comment. 2010-01-09 Paolo Carlini <paolo.carlini@oracle.com> * include/debug/set.h: Revert last change, per DR 1204 [Ready]; mention the latter in comment. * include/debug/unordered_map: Likewise. * include/debug/multiset.h: Likewise. * include/debug/vector: Likewise. * include/debug/unordered_set: Likewise. * include/debug/deque: Likewise. * include/debug/map.h: Likewise. * include/debug/list: Likewise. * include/debug/multimap.h: Likewise. * include/tr1_impl/unordered_map: Likewise. * include/tr1_impl/unordered_set: Likewise. * include/profile/set.h: Likewise. * include/profile/unordered_map: Likewise. * include/profile/multiset.h: Likewise. * include/profile/unordered_set: Likewise. * include/profile/vector: Likewise. * include/profile/deque: Likewise. * include/profile/map.h: Likewise. * include/profile/list: Likewise. * include/profile/multimap.h: Likewise. * include/ext/vstring.h: Likewise. * include/bits/stl_list.h: Likewise. * include/bits/stl_map.h: Likewise. * include/bits/stl_set.h: Likewise. * include/bits/stl_multimap.h: Likewise. * include/bits/stl_vector.h: Likewise. * include/bits/stl_deque.h: Likewise. * include/bits/stl_multiset.h: Likewise. * include/bits/forward_list.h: Remove pre-existing check. * include/ext/vstring.h: Likewise. * testsuite/ext/vstring/cons/self_move_assign.cc: Remove. * testsuite/23_containers/unordered_map/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/multimap/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/set/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/unordered_multimap/cons/ self_move_assign.cc: Likewise. * testsuite/23_containers/forward_list/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/unordered_set/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/vector/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/deque/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/multiset/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/list/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/unordered_multiset/cons/ self_move_assign.cc: Likewise. * testsuite/23_containers/map/cons/self_move_assign.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ assign_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_2_neg.cc: Likewise. From-SVN: r155756
2010-01-09 12:16:42 +01:00
// 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()
{ return _Base::begin(); }
const_iterator
begin() const
{ return _Base::begin(); }
iterator
end()
{ return _Base::end(); }
const_iterator
end() const
{ return _Base::end(); }
reverse_iterator
rbegin()
{
__profcxx_map_to_unordered_map_invalidate(this);
return reverse_iterator(end());
}
const_reverse_iterator
rbegin() const
{
__profcxx_map_to_unordered_map_invalidate(this);
return const_reverse_iterator(end());
}
reverse_iterator
rend()
{
__profcxx_map_to_unordered_map_invalidate(this);
return reverse_iterator(begin());
}
const_reverse_iterator
rend() const
{
__profcxx_map_to_unordered_map_invalidate(this);
return const_reverse_iterator(begin());
}
#ifdef __GXX_EXPERIMENTAL_CXX0X__
const_iterator
cbegin() const
{ return const_iterator(_Base::begin()); }
const_iterator
cend() const
{ return const_iterator(_Base::end()); }
const_reverse_iterator
crbegin() const
{
__profcxx_map_to_unordered_map_invalidate(this);
return const_reverse_iterator(end());
}
const_reverse_iterator
crend() const
{
__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);
}
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__
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;
}
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;
}
#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()
{ 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() { return *this; }
const _Base&
_M_base() const { 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