golden hour

/usr/include/c++/4.8.2/profile

File/Folder	Size	Actions
array	7.89 KB
base.h	1.69 KB
bitset	10.14 KB
deque	10.83 KB
forward_list	5.28 KB
impl	-
iterator_tracker.h	8.78 KB
list	16.35 KB
map	1.22 KB
map.h	15.86 KB
multimap.h	11.86 KB
multiset.h	11.36 KB
set	1.22 KB
set.h	11.5 KB
unordered_base.h	7.85 KB
unordered_map	14.76 KB
unordered_set	13.55 KB
vector	15.1 KB

Edit: map.h

// Profiling map implementation -*- C++ -*-

// Copyright (C) 2009-2013 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); }

#if __cplusplus >= 201103L
      template<typename _InputIterator,
	       typename = std::_RequireInputIter<_InputIterator>>
#else
      template<typename _InputIterator>
#endif
        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); }

#if __cplusplus >= 201103L
      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;
      }

#if __cplusplus >= 201103L
      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());
      }

#if __cplusplus >= 201103L
      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);
      }

#if __cplusplus >= 201103L
      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:
#if __cplusplus >= 201103L
      template<typename... _Args>
	std::pair<iterator, bool>
	emplace(_Args&&... __args)
	{
	  __profcxx_map_to_unordered_map_insert(this, size(), 1);
	  auto __res = _Base::emplace(std::forward<_Args>(__args)...);
	  return std::pair<iterator, bool>(iterator(__res.first),
					   __res.second);
	}

template<typename... _Args>
	iterator
	emplace_hint(const_iterator __pos, _Args&&... __args)
	{
	  size_type size_before = size();
	  auto __res = _Base::emplace_hint(__pos,
					   std::forward<_Args>(__args)...);
	  __profcxx_map_to_unordered_map_insert(this, size_before,
						size() - size_before);
	  return __res;
	}
#endif

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);
      }

#if __cplusplus >= 201103L
      template<typename _Pair, typename = typename
	       std::enable_if<std::is_constructible<value_type,
						    _Pair&&>::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

#if __cplusplus >= 201103L
      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
#if __cplusplus >= 201103L
      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;
      }

#if __cplusplus >= 201103L
      template<typename _Pair, typename = typename
	       std::enable_if<std::is_constructible<value_type,
						    _Pair&&>::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

#if __cplusplus >= 201103L
      template<typename _InputIterator,
	       typename = std::_RequireInputIter<_InputIterator>>
#else
      template<typename _InputIterator>
#endif
        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);
	}

#if __cplusplus >= 201103L
      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;
	}
      }

#if __cplusplus >= 201103L
      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