Gecko [ sachasauda.akalacademy.ac.in ]

Name	Size	Permission
algorithmfwd.h	20.66 KB	-rw-r--r--
alloc_traits.h	17.66 KB	-rw-r--r--
allocator.h	6.1 KB	-rw-r--r--
atomic_base.h	24.99 KB	-rw-r--r--
atomic_lockfree_defines.h	2.2 KB	-rw-r--r--
basic_ios.h	14.76 KB	-rw-r--r--
basic_ios.tcc	5.89 KB	-rw-r--r--
basic_string.h	109.49 KB	-rw-r--r--
basic_string.tcc	38.43 KB	-rw-r--r--
boost_concept_check.h	26.41 KB	-rw-r--r--
c++0x_warning.h	1.47 KB	-rw-r--r--
char_traits.h	16.95 KB	-rw-r--r--
codecvt.h	16.23 KB	-rw-r--r--
concept_check.h	3.26 KB	-rw-r--r--
cpp_type_traits.h	9.56 KB	-rw-r--r--
cxxabi_forced.h	1.77 KB	-rw-r--r--
deque.tcc	31.91 KB	-rw-r--r--
exception_defines.h	1.6 KB	-rw-r--r--
exception_ptr.h	5.29 KB	-rw-r--r--
forward_list.h	46.72 KB	-rw-r--r--
forward_list.tcc	15.17 KB	-rw-r--r--
fstream.tcc	28.3 KB	-rw-r--r--
functexcept.h	3.04 KB	-rw-r--r--
functional_hash.h	6.05 KB	-rw-r--r--
gslice.h	5.39 KB	-rw-r--r--
gslice_array.h	7.59 KB	-rw-r--r--
hash_bytes.h	2.1 KB	-rw-r--r--
hashtable.h	61.05 KB	-rw-r--r--
hashtable_policy.h	52.72 KB	-rw-r--r--
indirect_array.h	7.68 KB	-rw-r--r--
ios_base.h	27.85 KB	-rw-r--r--
istream.tcc	30.36 KB	-rw-r--r--
list.tcc	12.2 KB	-rw-r--r--
locale_classes.h	22.45 KB	-rw-r--r--
locale_classes.tcc	8.18 KB	-rw-r--r--
locale_facets.h	88.84 KB	-rw-r--r--
locale_facets.tcc	38.02 KB	-rw-r--r--
locale_facets_nonio.h	63.51 KB	-rw-r--r--
locale_facets_nonio.tcc	40.85 KB	-rw-r--r--
localefwd.h	5.1 KB	-rw-r--r--
mask_array.h	7.41 KB	-rw-r--r--
memoryfwd.h	2.36 KB	-rw-r--r--
move.h	5.67 KB	-rw-r--r--
nested_exception.h	4.58 KB	-rw-r--r--
ostream.tcc	12.03 KB	-rw-r--r--
ostream_insert.h	3.91 KB	-rw-r--r--
postypes.h	8.02 KB	-rw-r--r--
ptr_traits.h	5.17 KB	-rw-r--r--
random.h	173.19 KB	-rw-r--r--
random.tcc	106.59 KB	-rw-r--r--
range_access.h	3.06 KB	-rw-r--r--
regex.h	83.49 KB	-rw-r--r--
regex_compiler.h	27.68 KB	-rw-r--r--
regex_constants.h	10.81 KB	-rw-r--r--
regex_cursor.h	2.7 KB	-rw-r--r--
regex_error.h	4.5 KB	-rw-r--r--
regex_grep_matcher.h	4.23 KB	-rw-r--r--
regex_grep_matcher.tcc	5.41 KB	-rw-r--r--
regex_nfa.h	10.65 KB	-rw-r--r--
regex_nfa.tcc	4.85 KB	-rw-r--r--
shared_ptr.h	18.97 KB	-rw-r--r--
shared_ptr_base.h	40.65 KB	-rw-r--r--
slice_array.h	9.12 KB	-rw-r--r--
sstream.tcc	9.27 KB	-rw-r--r--
stl_algo.h	212.55 KB	-rw-r--r--
stl_algobase.h	41.41 KB	-rw-r--r--
stl_bvector.h	28.98 KB	-rw-r--r--
stl_construct.h	5.05 KB	-rw-r--r--
stl_deque.h	66.41 KB	-rw-r--r--
stl_function.h	22.06 KB	-rw-r--r--
stl_heap.h	19.99 KB	-rw-r--r--
stl_iterator.h	35.77 KB	-rw-r--r--
stl_iterator_base_funcs.h	6.8 KB	-rw-r--r--
stl_iterator_base_types.h	8.19 KB	-rw-r--r--
stl_list.h	52.83 KB	-rw-r--r--
stl_map.h	36.78 KB	-rw-r--r--
stl_multimap.h	33.94 KB	-rw-r--r--
stl_multiset.h	28.37 KB	-rw-r--r--
stl_numeric.h	13.5 KB	-rw-r--r--
stl_pair.h	9.63 KB	-rw-r--r--
stl_queue.h	18.21 KB	-rw-r--r--
stl_raw_storage_iter.h	3.37 KB	-rw-r--r--
stl_relops.h	4.49 KB	-rw-r--r--
stl_set.h	28.61 KB	-rw-r--r--
stl_stack.h	9.65 KB	-rw-r--r--
stl_tempbuf.h	8.15 KB	-rw-r--r--
stl_tree.h	53.56 KB	-rw-r--r--
stl_uninitialized.h	19.95 KB	-rw-r--r--
stl_vector.h	48.64 KB	-rw-r--r--
stream_iterator.h	6.44 KB	-rw-r--r--
streambuf.tcc	4.81 KB	-rw-r--r--
streambuf_iterator.h	12.33 KB	-rw-r--r--
stringfwd.h	2.37 KB	-rw-r--r--
unique_ptr.h	17.19 KB	-rw-r--r--
unordered_map.h	47.76 KB	-rw-r--r--
unordered_set.h	43.25 KB	-rw-r--r--
uses_allocator.h	3.49 KB	-rw-r--r--
valarray_after.h	22.12 KB	-rw-r--r--
valarray_array.h	21.23 KB	-rw-r--r--
valarray_array.tcc	7.08 KB	-rw-r--r--
valarray_before.h	18.08 KB	-rw-r--r--
vector.tcc	25.55 KB	-rw-r--r--

Code Editor : stl_bvector.h

// vector<bool> specialization -*- C++ -*-

// Copyright (C) 2001-2013 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 and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/*
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Hewlett-Packard Company makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 *
 *
 * Copyright (c) 1996-1999
 * Silicon Graphics Computer Systems, Inc.
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Silicon Graphics makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 */

/** @file bits/stl_bvector.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{vector}
 */

#ifndef _STL_BVECTOR_H
#define _STL_BVECTOR_H 1

#if __cplusplus >= 201103L
#include <initializer_list>
#endif

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_CONTAINER

typedef unsigned long _Bit_type;
  enum { _S_word_bit = int(__CHAR_BIT__ * sizeof(_Bit_type)) };

struct _Bit_reference
  {
    _Bit_type * _M_p;
    _Bit_type _M_mask;

_Bit_reference(_Bit_type * __x, _Bit_type __y)
    : _M_p(__x), _M_mask(__y) { }

_Bit_reference() _GLIBCXX_NOEXCEPT : _M_p(0), _M_mask(0) { }

operator bool() const _GLIBCXX_NOEXCEPT
    { return !!(*_M_p & _M_mask); }

_Bit_reference&
    operator=(bool __x) _GLIBCXX_NOEXCEPT
    {
      if (__x)
	*_M_p |= _M_mask;
      else
	*_M_p &= ~_M_mask;
      return *this;
    }

_Bit_reference&
    operator=(const _Bit_reference& __x) _GLIBCXX_NOEXCEPT
    { return *this = bool(__x); }

bool
    operator==(const _Bit_reference& __x) const
    { return bool(*this) == bool(__x); }

bool
    operator<(const _Bit_reference& __x) const
    { return !bool(*this) && bool(__x); }

void
    flip() _GLIBCXX_NOEXCEPT
    { *_M_p ^= _M_mask; }
  };

#if __cplusplus >= 201103L
  inline void
  swap(_Bit_reference __x, _Bit_reference __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }

inline void
  swap(_Bit_reference __x, bool& __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }

inline void
  swap(bool& __x, _Bit_reference __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }
#endif

struct _Bit_iterator_base
  : public std::iterator<std::random_access_iterator_tag, bool>
  {
    _Bit_type * _M_p;
    unsigned int _M_offset;

_Bit_iterator_base(_Bit_type * __x, unsigned int __y)
    : _M_p(__x), _M_offset(__y) { }

void
    _M_bump_up()
    {
      if (_M_offset++ == int(_S_word_bit) - 1)
	{
	  _M_offset = 0;
	  ++_M_p;
	}
    }

void
    _M_bump_down()
    {
      if (_M_offset-- == 0)
	{
	  _M_offset = int(_S_word_bit) - 1;
	  --_M_p;
	}
    }

void
    _M_incr(ptrdiff_t __i)
    {
      difference_type __n = __i + _M_offset;
      _M_p += __n / int(_S_word_bit);
      __n = __n % int(_S_word_bit);
      if (__n < 0)
	{
	  __n += int(_S_word_bit);
	  --_M_p;
	}
      _M_offset = static_cast<unsigned int>(__n);
    }

bool
    operator==(const _Bit_iterator_base& __i) const
    { return _M_p == __i._M_p && _M_offset == __i._M_offset; }

bool
    operator<(const _Bit_iterator_base& __i) const
    {
      return _M_p < __i._M_p
	     || (_M_p == __i._M_p && _M_offset < __i._M_offset);
    }

bool
    operator!=(const _Bit_iterator_base& __i) const
    { return !(*this == __i); }

bool
    operator>(const _Bit_iterator_base& __i) const
    { return __i < *this; }

bool
    operator<=(const _Bit_iterator_base& __i) const
    { return !(__i < *this); }

bool
    operator>=(const _Bit_iterator_base& __i) const
    { return !(*this < __i); }
  };

inline ptrdiff_t
  operator-(const _Bit_iterator_base& __x, const _Bit_iterator_base& __y)
  {
    return (int(_S_word_bit) * (__x._M_p - __y._M_p)
	    + __x._M_offset - __y._M_offset);
  }

struct _Bit_iterator : public _Bit_iterator_base
  {
    typedef _Bit_reference  reference;
    typedef _Bit_reference* pointer;
    typedef _Bit_iterator   iterator;

_Bit_iterator() : _Bit_iterator_base(0, 0) { }

_Bit_iterator(_Bit_type * __x, unsigned int __y)
    : _Bit_iterator_base(__x, __y) { }

reference
    operator*() const
    { return reference(_M_p, 1UL << _M_offset); }

iterator&
    operator++()
    {
      _M_bump_up();
      return *this;
    }

iterator
    operator++(int)
    {
      iterator __tmp = *this;
      _M_bump_up();
      return __tmp;
    }

iterator&
    operator--()
    {
      _M_bump_down();
      return *this;
    }

iterator
    operator--(int)
    {
      iterator __tmp = *this;
      _M_bump_down();
      return __tmp;
    }

iterator&
    operator+=(difference_type __i)
    {
      _M_incr(__i);
      return *this;
    }

iterator&
    operator-=(difference_type __i)
    {
      *this += -__i;
      return *this;
    }

iterator
    operator+(difference_type __i) const
    {
      iterator __tmp = *this;
      return __tmp += __i;
    }

iterator
    operator-(difference_type __i) const
    {
      iterator __tmp = *this;
      return __tmp -= __i;
    }

reference
    operator[](difference_type __i) const
    { return *(*this + __i); }
  };

inline _Bit_iterator
  operator+(ptrdiff_t __n, const _Bit_iterator& __x)
  { return __x + __n; }

struct _Bit_const_iterator : public _Bit_iterator_base
  {
    typedef bool                 reference;
    typedef bool                 const_reference;
    typedef const bool*          pointer;
    typedef _Bit_const_iterator  const_iterator;

_Bit_const_iterator() : _Bit_iterator_base(0, 0) { }

_Bit_const_iterator(_Bit_type * __x, unsigned int __y)
    : _Bit_iterator_base(__x, __y) { }

_Bit_const_iterator(const _Bit_iterator& __x)
    : _Bit_iterator_base(__x._M_p, __x._M_offset) { }

const_reference
    operator*() const
    { return _Bit_reference(_M_p, 1UL << _M_offset); }

const_iterator&
    operator++()
    {
      _M_bump_up();
      return *this;
    }

const_iterator
    operator++(int)
    {
      const_iterator __tmp = *this;
      _M_bump_up();
      return __tmp;
    }

const_iterator&
    operator--()
    {
      _M_bump_down();
      return *this;
    }

const_iterator
    operator--(int)
    {
      const_iterator __tmp = *this;
      _M_bump_down();
      return __tmp;
    }

const_iterator&
    operator+=(difference_type __i)
    {
      _M_incr(__i);
      return *this;
    }

const_iterator&
    operator-=(difference_type __i)
    {
      *this += -__i;
      return *this;
    }

const_iterator 
    operator+(difference_type __i) const
    {
      const_iterator __tmp = *this;
      return __tmp += __i;
    }

const_iterator
    operator-(difference_type __i) const
    {
      const_iterator __tmp = *this;
      return __tmp -= __i;
    }

const_reference
    operator[](difference_type __i) const
    { return *(*this + __i); }
  };

inline _Bit_const_iterator
  operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
  { return __x + __n; }

inline void
  __fill_bvector(_Bit_iterator __first, _Bit_iterator __last, bool __x)
  {
    for (; __first != __last; ++__first)
      *__first = __x;
  }

inline void
  fill(_Bit_iterator __first, _Bit_iterator __last, const bool& __x)
  {
    if (__first._M_p != __last._M_p)
      {
	std::fill(__first._M_p + 1, __last._M_p, __x ? ~0 : 0);
	__fill_bvector(__first, _Bit_iterator(__first._M_p + 1, 0), __x);
	__fill_bvector(_Bit_iterator(__last._M_p, 0), __last, __x);
      }
    else
      __fill_bvector(__first, __last, __x);
  }

template<typename _Alloc>
    struct _Bvector_base
    {
      typedef typename _Alloc::template rebind<_Bit_type>::other
        _Bit_alloc_type;
      
      struct _Bvector_impl
      : public _Bit_alloc_type
      {
	_Bit_iterator 	_M_start;
	_Bit_iterator 	_M_finish;
	_Bit_type* 	_M_end_of_storage;

_Bvector_impl()
	: _Bit_alloc_type(), _M_start(), _M_finish(), _M_end_of_storage(0)
	{ }
 
	_Bvector_impl(const _Bit_alloc_type& __a)
	: _Bit_alloc_type(__a), _M_start(), _M_finish(), _M_end_of_storage(0)
	{ }

#if __cplusplus >= 201103L
	_Bvector_impl(_Bit_alloc_type&& __a)
	: _Bit_alloc_type(std::move(__a)), _M_start(), _M_finish(),
	  _M_end_of_storage(0)
	{ }
#endif
      };

public:
      typedef _Alloc allocator_type;

_Bit_alloc_type&
      _M_get_Bit_allocator() _GLIBCXX_NOEXCEPT
      { return *static_cast<_Bit_alloc_type*>(&this->_M_impl); }

const _Bit_alloc_type&
      _M_get_Bit_allocator() const _GLIBCXX_NOEXCEPT
      { return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); }

allocator_type
      get_allocator() const _GLIBCXX_NOEXCEPT
      { return allocator_type(_M_get_Bit_allocator()); }

_Bvector_base()
      : _M_impl() { }
      
      _Bvector_base(const allocator_type& __a)
      : _M_impl(__a) { }

#if __cplusplus >= 201103L
      _Bvector_base(_Bvector_base&& __x) noexcept
      : _M_impl(std::move(__x._M_get_Bit_allocator()))
      {
	this->_M_impl._M_start = __x._M_impl._M_start;
	this->_M_impl._M_finish = __x._M_impl._M_finish;
	this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage;
	__x._M_impl._M_start = _Bit_iterator();
	__x._M_impl._M_finish = _Bit_iterator();
	__x._M_impl._M_end_of_storage = 0;
      }
#endif

~_Bvector_base()
      { this->_M_deallocate(); }

protected:
      _Bvector_impl _M_impl;

_Bit_type*
      _M_allocate(size_t __n)
      { return _M_impl.allocate(_S_nword(__n)); }

void
      _M_deallocate()
      {
	if (_M_impl._M_start._M_p)
	  _M_impl.deallocate(_M_impl._M_start._M_p,
			     _M_impl._M_end_of_storage - _M_impl._M_start._M_p);
      }

static size_t
      _S_nword(size_t __n)
      { return (__n + int(_S_word_bit) - 1) / int(_S_word_bit); }
    };

_GLIBCXX_END_NAMESPACE_CONTAINER
} // namespace std

// Declare a partial specialization of vector<T, Alloc>.
#include <bits/stl_vector.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_CONTAINER

/**
   *  @brief  A specialization of vector for booleans which offers fixed time
   *  access to individual elements in any order.
   *
   *  @ingroup sequences
   *
   *  @tparam _Alloc  Allocator type.
   *
   *  Note that vector<bool> does not actually meet the requirements for being
   *  a container.  This is because the reference and pointer types are not
   *  really references and pointers to bool.  See DR96 for details.  @see
   *  vector for function documentation.
   *
   *  In some terminology a %vector can be described as a dynamic
   *  C-style array, it offers fast and efficient access to individual
   *  elements in any order and saves the user from worrying about
   *  memory and size allocation.  Subscripting ( @c [] ) access is
   *  also provided as with C-style arrays.
  */
template<typename _Alloc>
  class vector<bool, _Alloc> : protected _Bvector_base<_Alloc>
  {
    typedef _Bvector_base<_Alloc>			 _Base;

#if __cplusplus >= 201103L
    template<typename> friend struct hash;
#endif

public:
    typedef bool                                         value_type;
    typedef size_t                                       size_type;
    typedef ptrdiff_t                                    difference_type;
    typedef _Bit_reference                               reference;
    typedef bool                                         const_reference;
    typedef _Bit_reference*                              pointer;
    typedef const bool*                                  const_pointer;
    typedef _Bit_iterator                                iterator;
    typedef _Bit_const_iterator                          const_iterator;
    typedef std::reverse_iterator<const_iterator>        const_reverse_iterator;
    typedef std::reverse_iterator<iterator>              reverse_iterator;
    typedef _Alloc                        		 allocator_type;

allocator_type get_allocator() const
    { return _Base::get_allocator(); }

protected:
    using _Base::_M_allocate;
    using _Base::_M_deallocate;
    using _Base::_S_nword;
    using _Base::_M_get_Bit_allocator;

public:
    vector()
    : _Base() { }

explicit
    vector(const allocator_type& __a)
    : _Base(__a) { }

#if __cplusplus >= 201103L
    explicit
    vector(size_type __n, const allocator_type& __a = allocator_type())
    : vector(__n, false, __a)
    { }

vector(size_type __n, const bool& __value, 
	   const allocator_type& __a = allocator_type())
    : _Base(__a)
    {
      _M_initialize(__n);
      std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_of_storage, 
		__value ? ~0 : 0);
    }
#else
    explicit
    vector(size_type __n, const bool& __value = bool(), 
	   const allocator_type& __a = allocator_type())
    : _Base(__a)
    {
      _M_initialize(__n);
      std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_of_storage, 
		__value ? ~0 : 0);
    }
#endif

vector(const vector& __x)
    : _Base(__x._M_get_Bit_allocator())
    {
      _M_initialize(__x.size());
      _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start);
    }

#if __cplusplus >= 201103L
    vector(vector&& __x) noexcept
    : _Base(std::move(__x)) { }

vector(initializer_list<bool> __l,
	   const allocator_type& __a = allocator_type())
    : _Base(__a)
    {
      _M_initialize_range(__l.begin(), __l.end(),
			  random_access_iterator_tag());
    }
#endif

#if __cplusplus >= 201103L
    template<typename _InputIterator,
	     typename = std::_RequireInputIter<_InputIterator>>
      vector(_InputIterator __first, _InputIterator __last,
	     const allocator_type& __a = allocator_type())
      : _Base(__a)
      { _M_initialize_dispatch(__first, __last, __false_type()); }
#else
    template<typename _InputIterator>
      vector(_InputIterator __first, _InputIterator __last,
	     const allocator_type& __a = allocator_type())
      : _Base(__a)
      {
	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
	_M_initialize_dispatch(__first, __last, _Integral());
      }
#endif

~vector() _GLIBCXX_NOEXCEPT { }

vector&
    operator=(const vector& __x)
    {
      if (&__x == this)
	return *this;
      if (__x.size() > capacity())
	{
	  this->_M_deallocate();
	  _M_initialize(__x.size());
	}
      this->_M_impl._M_finish = _M_copy_aligned(__x.begin(), __x.end(),
						begin());
      return *this;
    }

#if __cplusplus >= 201103L
    vector&
    operator=(vector&& __x)
    {
      // NB: DR 1204.
      // NB: DR 675.
      this->clear();
      this->swap(__x); 
      return *this;
    }

vector&
    operator=(initializer_list<bool> __l)
    {
      this->assign (__l.begin(), __l.end());
      return *this;
    }
#endif

// assign(), a generalized assignment member function.  Two
    // versions: one that takes a count, and one that takes a range.
    // The range version is a member template, so we dispatch on whether
    // or not the type is an integer.
    void
    assign(size_type __n, const bool& __x)
    { _M_fill_assign(__n, __x); }

#if __cplusplus >= 201103L
    template<typename _InputIterator,
	     typename = std::_RequireInputIter<_InputIterator>>
      void
      assign(_InputIterator __first, _InputIterator __last)
      { _M_assign_dispatch(__first, __last, __false_type()); }
#else
    template<typename _InputIterator>
      void
      assign(_InputIterator __first, _InputIterator __last)
      {
	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
	_M_assign_dispatch(__first, __last, _Integral());
      }
#endif

#if __cplusplus >= 201103L
    void
    assign(initializer_list<bool> __l)
    { this->assign(__l.begin(), __l.end()); }
#endif

iterator
    begin() _GLIBCXX_NOEXCEPT
    { return this->_M_impl._M_start; }

const_iterator
    begin() const _GLIBCXX_NOEXCEPT
    { return this->_M_impl._M_start; }

iterator
    end() _GLIBCXX_NOEXCEPT
    { return this->_M_impl._M_finish; }

const_iterator
    end() const _GLIBCXX_NOEXCEPT
    { return this->_M_impl._M_finish; }

reverse_iterator
    rbegin() _GLIBCXX_NOEXCEPT
    { return reverse_iterator(end()); }

const_reverse_iterator
    rbegin() const _GLIBCXX_NOEXCEPT
    { return const_reverse_iterator(end()); }

reverse_iterator
    rend() _GLIBCXX_NOEXCEPT
    { return reverse_iterator(begin()); }

const_reverse_iterator
    rend() const _GLIBCXX_NOEXCEPT
    { return const_reverse_iterator(begin()); }

#if __cplusplus >= 201103L
    const_iterator
    cbegin() const noexcept
    { return this->_M_impl._M_start; }

const_iterator
    cend() const noexcept
    { return this->_M_impl._M_finish; }

const_reverse_iterator
    crbegin() const noexcept
    { return const_reverse_iterator(end()); }

const_reverse_iterator
    crend() const noexcept
    { return const_reverse_iterator(begin()); }
#endif

size_type
    size() const _GLIBCXX_NOEXCEPT
    { return size_type(end() - begin()); }

size_type
    max_size() const _GLIBCXX_NOEXCEPT
    {
      const size_type __isize =
	__gnu_cxx::__numeric_traits<difference_type>::__max
	- int(_S_word_bit) + 1;
      const size_type __asize = _M_get_Bit_allocator().max_size();
      return (__asize <= __isize / int(_S_word_bit)
	      ? __asize * int(_S_word_bit) : __isize);
    }

size_type
    capacity() const _GLIBCXX_NOEXCEPT
    { return size_type(const_iterator(this->_M_impl._M_end_of_storage, 0)
		       - begin()); }

bool
    empty() const _GLIBCXX_NOEXCEPT
    { return begin() == end(); }

reference
    operator[](size_type __n)
    {
      return *iterator(this->_M_impl._M_start._M_p
		       + __n / int(_S_word_bit), __n % int(_S_word_bit));
    }

const_reference
    operator[](size_type __n) const
    {
      return *const_iterator(this->_M_impl._M_start._M_p
			     + __n / int(_S_word_bit), __n % int(_S_word_bit));
    }

protected:
    void
    _M_range_check(size_type __n) const
    {
      if (__n >= this->size())
        __throw_out_of_range(__N("vector<bool>::_M_range_check"));
    }

public:
    reference
    at(size_type __n)
    { _M_range_check(__n); return (*this)[__n]; }

const_reference
    at(size_type __n) const
    { _M_range_check(__n); return (*this)[__n]; }

void
    reserve(size_type __n)
    {
      if (__n > max_size())
	__throw_length_error(__N("vector::reserve"));
      if (capacity() < __n)
	_M_reallocate(__n);
    }

reference
    front()
    { return *begin(); }

const_reference
    front() const
    { return *begin(); }

reference
    back()
    { return *(end() - 1); }

const_reference
    back() const
    { return *(end() - 1); }

// _GLIBCXX_RESOLVE_LIB_DEFECTS
    // DR 464. Suggestion for new member functions in standard containers.
    // N.B. DR 464 says nothing about vector<bool> but we need something
    // here due to the way we are implementing DR 464 in the debug-mode
    // vector class.
    void
    data() _GLIBCXX_NOEXCEPT { }

void
    push_back(bool __x)
    {
      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
        *this->_M_impl._M_finish++ = __x;
      else
        _M_insert_aux(end(), __x);
    }

void
    swap(vector& __x)
    {
      std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
      std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
      std::swap(this->_M_impl._M_end_of_storage, 
		__x._M_impl._M_end_of_storage);

// _GLIBCXX_RESOLVE_LIB_DEFECTS
      // 431. Swapping containers with unequal allocators.
      std::__alloc_swap<typename _Base::_Bit_alloc_type>::
	_S_do_it(_M_get_Bit_allocator(), __x._M_get_Bit_allocator());
    }

// [23.2.5]/1, third-to-last entry in synopsis listing
    static void
    swap(reference __x, reference __y) _GLIBCXX_NOEXCEPT
    {
      bool __tmp = __x;
      __x = __y;
      __y = __tmp;
    }

iterator
    insert(iterator __position, const bool& __x = bool())
    {
      const difference_type __n = __position - begin();
      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage
	  && __position == end())
        *this->_M_impl._M_finish++ = __x;
      else
        _M_insert_aux(__position, __x);
      return begin() + __n;
    }

#if __cplusplus >= 201103L
    template<typename _InputIterator,
	     typename = std::_RequireInputIter<_InputIterator>>
      void
      insert(iterator __position,
	     _InputIterator __first, _InputIterator __last)
      { _M_insert_dispatch(__position, __first, __last, __false_type()); }
#else
    template<typename _InputIterator>
      void
      insert(iterator __position,
	     _InputIterator __first, _InputIterator __last)
      {
	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
	_M_insert_dispatch(__position, __first, __last, _Integral());
      }
#endif

void
    insert(iterator __position, size_type __n, const bool& __x)
    { _M_fill_insert(__position, __n, __x); }

#if __cplusplus >= 201103L
    void insert(iterator __p, initializer_list<bool> __l)
    { this->insert(__p, __l.begin(), __l.end()); }
#endif

void
    pop_back()
    { --this->_M_impl._M_finish; }

iterator
    erase(iterator __position)
    {
      if (__position + 1 != end())
        std::copy(__position + 1, end(), __position);
      --this->_M_impl._M_finish;
      return __position;
    }

iterator
    erase(iterator __first, iterator __last)
    {
      if (__first != __last)
	_M_erase_at_end(std::copy(__last, end(), __first));
      return __first;
    }

void
    resize(size_type __new_size, bool __x = bool())
    {
      if (__new_size < size())
        _M_erase_at_end(begin() + difference_type(__new_size));
      else
        insert(end(), __new_size - size(), __x);
    }

#if __cplusplus >= 201103L
    void
    shrink_to_fit()
    { _M_shrink_to_fit(); }
#endif

void
    flip() _GLIBCXX_NOEXCEPT
    {
      for (_Bit_type * __p = this->_M_impl._M_start._M_p;
	   __p != this->_M_impl._M_end_of_storage; ++__p)
        *__p = ~*__p;
    }

void
    clear() _GLIBCXX_NOEXCEPT
    { _M_erase_at_end(begin()); }

protected:
    // Precondition: __first._M_offset == 0 && __result._M_offset == 0.
    iterator
    _M_copy_aligned(const_iterator __first, const_iterator __last,
		    iterator __result)
    {
      _Bit_type* __q = std::copy(__first._M_p, __last._M_p, __result._M_p);
      return std::copy(const_iterator(__last._M_p, 0), __last,
		       iterator(__q, 0));
    }

void
    _M_initialize(size_type __n)
    {
      _Bit_type* __q = this->_M_allocate(__n);
      this->_M_impl._M_end_of_storage = __q + _S_nword(__n);
      this->_M_impl._M_start = iterator(__q, 0);
      this->_M_impl._M_finish = this->_M_impl._M_start + difference_type(__n);
    }

void
    _M_reallocate(size_type __n);

#if __cplusplus >= 201103L
    bool
    _M_shrink_to_fit();
#endif

// Check whether it's an integral type.  If so, it's not an iterator.

// _GLIBCXX_RESOLVE_LIB_DEFECTS
    // 438. Ambiguity in the "do the right thing" clause
    template<typename _Integer>
      void
      _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type)
      {
	_M_initialize(static_cast<size_type>(__n));
	std::fill(this->_M_impl._M_start._M_p, 
		  this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
      }

template<typename _InputIterator>
      void 
      _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
			     __false_type)
      { _M_initialize_range(__first, __last, 
			    std::__iterator_category(__first)); }

template<typename _InputIterator>
      void
      _M_initialize_range(_InputIterator __first, _InputIterator __last,
			  std::input_iterator_tag)
      {
	for (; __first != __last; ++__first)
	  push_back(*__first);
      }

template<typename _ForwardIterator>
      void
      _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last,
			  std::forward_iterator_tag)
      {
	const size_type __n = std::distance(__first, __last);
	_M_initialize(__n);
	std::copy(__first, __last, this->_M_impl._M_start);
      }

// _GLIBCXX_RESOLVE_LIB_DEFECTS
    // 438. Ambiguity in the "do the right thing" clause
    template<typename _Integer>
      void
      _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
      { _M_fill_assign(__n, __val); }

template<class _InputIterator>
      void
      _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
			 __false_type)
      { _M_assign_aux(__first, __last, std::__iterator_category(__first)); }

void
    _M_fill_assign(size_t __n, bool __x)
    {
      if (__n > size())
	{
	  std::fill(this->_M_impl._M_start._M_p, 
		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
	  insert(end(), __n - size(), __x);
	}
      else
	{
	  _M_erase_at_end(begin() + __n);
	  std::fill(this->_M_impl._M_start._M_p, 
		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
	}
    }

template<typename _InputIterator>
      void
      _M_assign_aux(_InputIterator __first, _InputIterator __last,
		    std::input_iterator_tag)
      {
	iterator __cur = begin();
	for (; __first != __last && __cur != end(); ++__cur, ++__first)
	  *__cur = *__first;
	if (__first == __last)
	  _M_erase_at_end(__cur);
	else
	  insert(end(), __first, __last);
      }
    
    template<typename _ForwardIterator>
      void
      _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
		    std::forward_iterator_tag)
      {
	const size_type __len = std::distance(__first, __last);
	if (__len < size())
	  _M_erase_at_end(std::copy(__first, __last, begin()));
	else
	  {
	    _ForwardIterator __mid = __first;
	    std::advance(__mid, size());
	    std::copy(__first, __mid, begin());
	    insert(end(), __mid, __last);
	  }
      }

// Check whether it's an integral type.  If so, it's not an iterator.

// _GLIBCXX_RESOLVE_LIB_DEFECTS
    // 438. Ambiguity in the "do the right thing" clause
    template<typename _Integer>
      void
      _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
			 __true_type)
      { _M_fill_insert(__pos, __n, __x); }

template<typename _InputIterator>
      void
      _M_insert_dispatch(iterator __pos,
			 _InputIterator __first, _InputIterator __last,
			 __false_type)
      { _M_insert_range(__pos, __first, __last,
			std::__iterator_category(__first)); }

void
    _M_fill_insert(iterator __position, size_type __n, bool __x);

template<typename _InputIterator>
      void
      _M_insert_range(iterator __pos, _InputIterator __first, 
		      _InputIterator __last, std::input_iterator_tag)
      {
	for (; __first != __last; ++__first)
	  {
	    __pos = insert(__pos, *__first);
	    ++__pos;
	  }
      }

template<typename _ForwardIterator>
      void
      _M_insert_range(iterator __position, _ForwardIterator __first, 
		      _ForwardIterator __last, std::forward_iterator_tag);

void
    _M_insert_aux(iterator __position, bool __x);

size_type
    _M_check_len(size_type __n, const char* __s) const
    {
      if (max_size() - size() < __n)
	__throw_length_error(__N(__s));

const size_type __len = size() + std::max(size(), __n);
      return (__len < size() || __len > max_size()) ? max_size() : __len;
    }

void
    _M_erase_at_end(iterator __pos)
    { this->_M_impl._M_finish = __pos; }
  };

_GLIBCXX_END_NAMESPACE_CONTAINER
} // namespace std

#if __cplusplus >= 201103L

#include <bits/functional_hash.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

// DR 1182.
  /// std::hash specialization for vector<bool>.
  template<typename _Alloc>
    struct hash<_GLIBCXX_STD_C::vector<bool, _Alloc>>
    : public __hash_base<size_t, _GLIBCXX_STD_C::vector<bool, _Alloc>>
    {
      size_t
      operator()(const _GLIBCXX_STD_C::vector<bool, _Alloc>&) const noexcept;
    };

_GLIBCXX_END_NAMESPACE_VERSION
}// namespace std

#endif // C++11

#endif

${this.title}

Code Editor : stl_bvector.h