// vector<bool> specialization -*- C++ -*-
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
-// Free Software Foundation, Inc.
+// Copyright (C) 2001-2014 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 2, or (at your option)
+// 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,
// 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.
+// 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.
-// 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.
+// 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/>.
/*
*
* purpose. It is provided "as is" without express or implied warranty.
*/
-/** @file stl_bvector.h
+/** @file bits/stl_bvector.h
* This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
+ * Do not attempt to use it directly. @headername{vector}
*/
-#ifndef _BVECTOR_H
-#define _BVECTOR_H 1
+#ifndef _STL_BVECTOR_H
+#define _STL_BVECTOR_H 1
-_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+#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)) };
+ enum { _S_word_bit = int(__CHAR_BIT__ * sizeof(_Bit_type)) };
struct _Bit_reference
{
_Bit_reference(_Bit_type * __x, _Bit_type __y)
: _M_p(__x), _M_mask(__y) { }
- _Bit_reference() : _M_p(0), _M_mask(0) { }
+ _Bit_reference() _GLIBCXX_NOEXCEPT : _M_p(0), _M_mask(0) { }
- operator bool() const
+ operator bool() const _GLIBCXX_NOEXCEPT
{ return !!(*_M_p & _M_mask); }
_Bit_reference&
- operator=(bool __x)
+ operator=(bool __x) _GLIBCXX_NOEXCEPT
{
if (__x)
*_M_p |= _M_mask;
}
_Bit_reference&
- operator=(const _Bit_reference& __x)
+ operator=(const _Bit_reference& __x) _GLIBCXX_NOEXCEPT
{ return *this = bool(__x); }
bool
{ return !bool(*this) && bool(__x); }
void
- flip()
+ 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>
{
__n = __n % int(_S_word_bit);
if (__n < 0)
{
- _M_offset = static_cast<unsigned int>(__n + int(_S_word_bit));
+ __n += int(_S_word_bit);
--_M_p;
}
- else
- _M_offset = static_cast<unsigned int>(__n);
+ _M_offset = static_cast<unsigned int>(__n);
}
bool
_Bit_iterator(_Bit_type * __x, unsigned int __y)
: _Bit_iterator_base(__x, __y) { }
+ iterator
+ _M_const_cast() const
+ { return *this; }
+
reference
operator*() const
{ return reference(_M_p, 1UL << _M_offset); }
_Bit_const_iterator(const _Bit_iterator& __x)
: _Bit_iterator_base(__x._M_p, __x._M_offset) { }
+ _Bit_iterator
+ _M_const_cast() const
+ { return _Bit_iterator(_M_p, _M_offset); }
+
const_reference
operator*() const
{ return _Bit_reference(_M_p, 1UL << _M_offset); }
operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
{ return __x + __n; }
- template<class _Alloc>
+ 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_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()
+ _M_get_Bit_allocator() _GLIBCXX_NOEXCEPT
{ return *static_cast<_Bit_alloc_type*>(&this->_M_impl); }
const _Bit_alloc_type&
- _M_get_Bit_allocator() const
+ _M_get_Bit_allocator() const _GLIBCXX_NOEXCEPT
{ return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); }
allocator_type
- get_allocator() const
+ get_allocator() const _GLIBCXX_NOEXCEPT
{ return allocator_type(_M_get_Bit_allocator()); }
- _Bvector_base(const allocator_type& __a) : _M_impl(__a) { }
+ _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(); }
_Bit_type*
_M_allocate(size_t __n)
- { return _M_impl.allocate((__n + int(_S_word_bit) - 1)
- / int(_S_word_bit)); }
+ { return _M_impl.allocate(_S_nword(__n)); }
void
_M_deallocate()
_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_NESTED_NAMESPACE
+_GLIBCXX_END_NAMESPACE_CONTAINER
+} // namespace std
// Declare a partial specialization of vector<T, Alloc>.
#include <bits/stl_vector.h>
-_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+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.
*
- * @ingroup Containers
- * @ingroup Sequences
- *
* 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
{
typedef _Bvector_base<_Alloc> _Base;
+#if __cplusplus >= 201103L
+ template<typename> friend struct hash;
+#endif
+
public:
typedef bool value_type;
typedef size_t size_type;
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 = allocator_type())
+ 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())
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());
- std::copy(__x.begin(), __x.end(), this->_M_impl._M_start);
+ _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start);
}
- template<class _InputIterator>
+#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() { }
+ ~vector() _GLIBCXX_NOEXCEPT { }
vector&
operator=(const vector& __x)
this->_M_deallocate();
_M_initialize(__x.size());
}
- std::copy(__x.begin(), __x.end(), begin());
- this->_M_impl._M_finish = begin() + difference_type(__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
assign(size_type __n, const bool& __x)
{ _M_fill_assign(__n, __x); }
- template<class _InputIterator>
+#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()
+ begin() _GLIBCXX_NOEXCEPT
{ return this->_M_impl._M_start; }
const_iterator
- begin() const
+ begin() const _GLIBCXX_NOEXCEPT
{ return this->_M_impl._M_start; }
iterator
- end()
+ end() _GLIBCXX_NOEXCEPT
{ return this->_M_impl._M_finish; }
const_iterator
- end() const
+ end() const _GLIBCXX_NOEXCEPT
{ return this->_M_impl._M_finish; }
reverse_iterator
- rbegin()
+ rbegin() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(end()); }
const_reverse_iterator
- rbegin() const
+ rbegin() const _GLIBCXX_NOEXCEPT
{ return const_reverse_iterator(end()); }
reverse_iterator
- rend()
+ rend() _GLIBCXX_NOEXCEPT
{ return reverse_iterator(begin()); }
const_reverse_iterator
- rend() const
+ 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
+ size() const _GLIBCXX_NOEXCEPT
{ return size_type(end() - begin()); }
size_type
- max_size() const
- { return size_type(-1); }
+ 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
+ capacity() const _GLIBCXX_NOEXCEPT
{ return size_type(const_iterator(this->_M_impl._M_end_of_storage, 0)
- begin()); }
bool
- empty() const
+ empty() const _GLIBCXX_NOEXCEPT
{ return begin() == end(); }
reference
_M_range_check(size_type __n) const
{
if (__n >= this->size())
- __throw_out_of_range(__N("vector<bool>::_M_range_check"));
+ __throw_out_of_range_fmt(__N("vector<bool>::_M_range_check: __n "
+ "(which is %zu) >= this->size() "
+ "(which is %zu)"),
+ __n, this->size());
}
public:
void
reserve(size_type __n)
{
- if (__n > this->max_size())
+ if (__n > max_size())
__throw_length_error(__N("vector::reserve"));
- if (this->capacity() < __n)
- {
- _Bit_type* __q = this->_M_allocate(__n);
- this->_M_impl._M_finish = std::copy(begin(), end(),
- iterator(__q, 0));
- this->_M_deallocate();
- this->_M_impl._M_start = iterator(__q, 0);
- this->_M_impl._M_end_of_storage = (__q + (__n + int(_S_word_bit) - 1)
- / int(_S_word_bit));
- }
+ if (capacity() < __n)
+ _M_reallocate(__n);
}
reference
// here due to the way we are implementing DR 464 in the debug-mode
// vector class.
void
- data() { }
+ data() _GLIBCXX_NOEXCEPT { }
void
push_back(bool __x)
}
void
- swap(vector<bool, _Alloc>& __x)
+ 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);
// [23.2.5]/1, third-to-last entry in synopsis listing
static void
- swap(reference __x, reference __y)
+ swap(reference __x, reference __y) _GLIBCXX_NOEXCEPT
{
bool __tmp = __x;
__x = __y;
}
iterator
+#if __cplusplus >= 201103L
+ insert(const_iterator __position, const bool& __x = bool())
+#else
insert(iterator __position, const bool& __x = bool())
+#endif
{
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);
+ _M_insert_aux(__position._M_const_cast(), __x);
return begin() + __n;
}
- template<class _InputIterator>
+#if __cplusplus >= 201103L
+ template<typename _InputIterator,
+ typename = std::_RequireInputIter<_InputIterator>>
+ iterator
+ insert(const_iterator __position,
+ _InputIterator __first, _InputIterator __last)
+ {
+ difference_type __offset = __position - cbegin();
+ _M_insert_dispatch(__position._M_const_cast(),
+ __first, __last, __false_type());
+ return begin() + __offset;
+ }
+#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
+#if __cplusplus >= 201103L
+ iterator
+ insert(const_iterator __position, size_type __n, const bool& __x)
+ {
+ difference_type __offset = __position - cbegin();
+ _M_fill_insert(__position._M_const_cast(), __n, __x);
+ return begin() + __offset;
+ }
+#else
void
insert(iterator __position, size_type __n, const bool& __x)
{ _M_fill_insert(__position, __n, __x); }
+#endif
+
+#if __cplusplus >= 201103L
+ iterator
+ insert(const_iterator __p, initializer_list<bool> __l)
+ { return this->insert(__p, __l.begin(), __l.end()); }
+#endif
void
pop_back()
{ --this->_M_impl._M_finish; }
iterator
+#if __cplusplus >= 201103L
+ erase(const_iterator __position)
+#else
erase(iterator __position)
- {
- if (__position + 1 != end())
- std::copy(__position + 1, end(), __position);
- --this->_M_impl._M_finish;
- return __position;
- }
+#endif
+ { return _M_erase(__position._M_const_cast()); }
iterator
+#if __cplusplus >= 201103L
+ erase(const_iterator __first, const_iterator __last)
+#else
erase(iterator __first, iterator __last)
- {
- _M_erase_at_end(std::copy(__last, end(), __first));
- return __first;
- }
+#endif
+ { return _M_erase(__first._M_const_cast(), __last._M_const_cast()); }
void
resize(size_type __new_size, bool __x = bool())
insert(end(), __new_size - size(), __x);
}
+#if __cplusplus >= 201103L
void
- flip()
+ 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)
}
void
- clear()
+ clear() _GLIBCXX_NOEXCEPT
{ _M_erase_at_end(begin()); }
-
- protected:
+#if __cplusplus >= 201103L
+ template<typename... _Args>
+ void
+ emplace_back(_Args&&... __args)
+ { push_back(bool(__args...)); }
- void
- _M_fill(iterator __first, iterator __last, bool __x)
+ template<typename... _Args>
+ iterator
+ emplace(const_iterator __pos, _Args&&... __args)
+ { return insert(__pos, bool(__args...)); }
+#endif
+
+ protected:
+ // Precondition: __first._M_offset == 0 && __result._M_offset == 0.
+ iterator
+ _M_copy_aligned(const_iterator __first, const_iterator __last,
+ iterator __result)
{
- if (__first._M_p != __last._M_p)
- {
- std::fill(__first._M_p + 1, __last._M_p, __x ? ~0 : 0);
- std::fill(__first, iterator(__first._M_p + 1, 0), __x);
- std::fill(iterator(__last._M_p, 0), __last, __x);
- }
- else
- std::fill(__first, __last, __x);
+ _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
- + ((__n + int(_S_word_bit) - 1)
- / int(_S_word_bit)));
+ 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.
- template<class _Integer>
+
+ // _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(__n);
+ _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<class _InputIterator>
+ template<typename _InputIterator>
void
_M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
__false_type)
{ _M_initialize_range(__first, __last,
std::__iterator_category(__first)); }
- template<class _InputIterator>
+ template<typename _InputIterator>
void
_M_initialize_range(_InputIterator __first, _InputIterator __last,
std::input_iterator_tag)
{
- this->_M_impl._M_start = iterator();
- this->_M_impl._M_finish = iterator();
- this->_M_impl._M_end_of_storage = 0;
for (; __first != __last; ++__first)
push_back(*__first);
}
- template<class _ForwardIterator>
+ template<typename _ForwardIterator>
void
_M_initialize_range(_ForwardIterator __first, _ForwardIterator __last,
std::forward_iterator_tag)
std::copy(__first, __last, this->_M_impl._M_start);
}
- template<class _Integer>
+ // _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((size_t) __n, (bool) __val); }
+ { _M_fill_assign(__n, __val); }
template<class _InputIterator>
void
}
}
- template<class _InputIterator>
+ template<typename _InputIterator>
void
_M_assign_aux(_InputIterator __first, _InputIterator __last,
std::input_iterator_tag)
insert(end(), __first, __last);
}
- template<class _ForwardIterator>
+ template<typename _ForwardIterator>
void
_M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
std::forward_iterator_tag)
}
// Check whether it's an integral type. If so, it's not an iterator.
- template<class _Integer>
+
+ // _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<class _InputIterator>
+ template<typename _InputIterator>
void
_M_insert_dispatch(iterator __pos,
_InputIterator __first, _InputIterator __last,
std::__iterator_category(__first)); }
void
- _M_fill_insert(iterator __position, size_type __n, bool __x)
- {
- if (__n == 0)
- return;
- if (capacity() - size() >= __n)
- {
- std::copy_backward(__position, end(),
- this->_M_impl._M_finish + difference_type(__n));
- _M_fill(__position, __position + difference_type(__n), __x);
- this->_M_impl._M_finish += difference_type(__n);
- }
- else
- {
- const size_type __len = size() + std::max(size(), __n);
- _Bit_type * __q = this->_M_allocate(__len);
- iterator __i = std::copy(begin(), __position, iterator(__q, 0));
- _M_fill(__i, __i + difference_type(__n), __x);
- this->_M_impl._M_finish = std::copy(__position, end(),
- __i + difference_type(__n));
- this->_M_deallocate();
- this->_M_impl._M_end_of_storage = (__q + ((__len
- + int(_S_word_bit) - 1)
- / int(_S_word_bit)));
- this->_M_impl._M_start = iterator(__q, 0);
- }
- }
+ _M_fill_insert(iterator __position, size_type __n, bool __x);
- template<class _InputIterator>
+ template<typename _InputIterator>
void
_M_insert_range(iterator __pos, _InputIterator __first,
_InputIterator __last, std::input_iterator_tag)
}
}
- template<class _ForwardIterator>
+ template<typename _ForwardIterator>
void
_M_insert_range(iterator __position, _ForwardIterator __first,
- _ForwardIterator __last, std::forward_iterator_tag)
- {
- if (__first != __last)
- {
- size_type __n = std::distance(__first, __last);
- if (capacity() - size() >= __n)
- {
- std::copy_backward(__position, end(),
- this->_M_impl._M_finish
- + difference_type(__n));
- std::copy(__first, __last, __position);
- this->_M_impl._M_finish += difference_type(__n);
- }
- else
- {
- const size_type __len = size() + std::max(size(), __n);
- _Bit_type * __q = this->_M_allocate(__len);
- iterator __i = std::copy(begin(), __position,
- iterator(__q, 0));
- __i = std::copy(__first, __last, __i);
- this->_M_impl._M_finish = std::copy(__position, end(), __i);
- this->_M_deallocate();
- this->_M_impl._M_end_of_storage = (__q
- + ((__len
- + int(_S_word_bit) - 1)
- / int(_S_word_bit)));
- this->_M_impl._M_start = iterator(__q, 0);
- }
- }
- }
+ _ForwardIterator __last, std::forward_iterator_tag);
void
- _M_insert_aux(iterator __position, bool __x)
+ _M_insert_aux(iterator __position, bool __x);
+
+ size_type
+ _M_check_len(size_type __n, const char* __s) const
{
- if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
- {
- std::copy_backward(__position, this->_M_impl._M_finish,
- this->_M_impl._M_finish + 1);
- *__position = __x;
- ++this->_M_impl._M_finish;
- }
- else
- {
- const size_type __len = size() ? 2 * size()
- : static_cast<size_type>(_S_word_bit);
- _Bit_type * __q = this->_M_allocate(__len);
- iterator __i = std::copy(begin(), __position, iterator(__q, 0));
- *__i++ = __x;
- this->_M_impl._M_finish = std::copy(__position, end(), __i);
- this->_M_deallocate();
- this->_M_impl._M_end_of_storage = (__q + ((__len
- + int(_S_word_bit) - 1)
- / int(_S_word_bit)));
- this->_M_impl._M_start = iterator(__q, 0);
- }
+ 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; }
+
+ iterator
+ _M_erase(iterator __pos);
+
+ iterator
+ _M_erase(iterator __first, iterator __last);
};
-_GLIBCXX_END_NESTED_NAMESPACE
+_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
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