X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fdeque.tcc;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fdeque.tcc;h=fcece60c8bb6f77b4186093f137046bcb8b84258;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git
diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/deque.tcc b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/deque.tcc
new file mode 100644
index 0000000..fcece60
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/deque.tcc
@@ -0,0 +1,1066 @@
+// Deque implementation (out of line) -*- C++ -*-
+
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+// 2009, 2010, 2011, 2012
+// 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
+// .
+
+/*
+ *
+ * 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) 1997
+ * 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/deque.tcc
+ * This is an internal header file, included by other library headers.
+ * Do not attempt to use it directly. @headername{deque}
+ */
+
+#ifndef _DEQUE_TCC
+#define _DEQUE_TCC 1
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_CONTAINER
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_default_initialize()
+ {
+ _Map_pointer __cur;
+ __try
+ {
+ for (__cur = this->_M_impl._M_start._M_node;
+ __cur < this->_M_impl._M_finish._M_node;
+ ++__cur)
+ std::__uninitialized_default_a(*__cur, *__cur + _S_buffer_size(),
+ _M_get_Tp_allocator());
+ std::__uninitialized_default_a(this->_M_impl._M_finish._M_first,
+ this->_M_impl._M_finish._M_cur,
+ _M_get_Tp_allocator());
+ }
+ __catch(...)
+ {
+ std::_Destroy(this->_M_impl._M_start, iterator(*__cur, __cur),
+ _M_get_Tp_allocator());
+ __throw_exception_again;
+ }
+ }
+#endif
+
+ template
+ deque<_Tp, _Alloc>&
+ deque<_Tp, _Alloc>::
+ operator=(const deque& __x)
+ {
+ const size_type __len = size();
+ if (&__x != this)
+ {
+ if (__len >= __x.size())
+ _M_erase_at_end(std::copy(__x.begin(), __x.end(),
+ this->_M_impl._M_start));
+ else
+ {
+ const_iterator __mid = __x.begin() + difference_type(__len);
+ std::copy(__x.begin(), __mid, this->_M_impl._M_start);
+ insert(this->_M_impl._M_finish, __mid, __x.end());
+ }
+ }
+ return *this;
+ }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ emplace_front(_Args&&... __args)
+ {
+ if (this->_M_impl._M_start._M_cur != this->_M_impl._M_start._M_first)
+ {
+ this->_M_impl.construct(this->_M_impl._M_start._M_cur - 1,
+ std::forward<_Args>(__args)...);
+ --this->_M_impl._M_start._M_cur;
+ }
+ else
+ _M_push_front_aux(std::forward<_Args>(__args)...);
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ emplace_back(_Args&&... __args)
+ {
+ if (this->_M_impl._M_finish._M_cur
+ != this->_M_impl._M_finish._M_last - 1)
+ {
+ this->_M_impl.construct(this->_M_impl._M_finish._M_cur,
+ std::forward<_Args>(__args)...);
+ ++this->_M_impl._M_finish._M_cur;
+ }
+ else
+ _M_push_back_aux(std::forward<_Args>(__args)...);
+ }
+#endif
+
+ template
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ insert(iterator __position, const value_type& __x)
+ {
+ if (__position._M_cur == this->_M_impl._M_start._M_cur)
+ {
+ push_front(__x);
+ return this->_M_impl._M_start;
+ }
+ else if (__position._M_cur == this->_M_impl._M_finish._M_cur)
+ {
+ push_back(__x);
+ iterator __tmp = this->_M_impl._M_finish;
+ --__tmp;
+ return __tmp;
+ }
+ else
+ return _M_insert_aux(__position, __x);
+ }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ template
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ emplace(iterator __position, _Args&&... __args)
+ {
+ if (__position._M_cur == this->_M_impl._M_start._M_cur)
+ {
+ emplace_front(std::forward<_Args>(__args)...);
+ return this->_M_impl._M_start;
+ }
+ else if (__position._M_cur == this->_M_impl._M_finish._M_cur)
+ {
+ emplace_back(std::forward<_Args>(__args)...);
+ iterator __tmp = this->_M_impl._M_finish;
+ --__tmp;
+ return __tmp;
+ }
+ else
+ return _M_insert_aux(__position, std::forward<_Args>(__args)...);
+ }
+#endif
+
+ template
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ erase(iterator __position)
+ {
+ iterator __next = __position;
+ ++__next;
+ const difference_type __index = __position - begin();
+ if (static_cast(__index) < (size() >> 1))
+ {
+ if (__position != begin())
+ _GLIBCXX_MOVE_BACKWARD3(begin(), __position, __next);
+ pop_front();
+ }
+ else
+ {
+ if (__next != end())
+ _GLIBCXX_MOVE3(__next, end(), __position);
+ pop_back();
+ }
+ return begin() + __index;
+ }
+
+ template
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ erase(iterator __first, iterator __last)
+ {
+ if (__first == __last)
+ return __first;
+ else if (__first == begin() && __last == end())
+ {
+ clear();
+ return end();
+ }
+ else
+ {
+ const difference_type __n = __last - __first;
+ const difference_type __elems_before = __first - begin();
+ if (static_cast(__elems_before) <= (size() - __n) / 2)
+ {
+ if (__first != begin())
+ _GLIBCXX_MOVE_BACKWARD3(begin(), __first, __last);
+ _M_erase_at_begin(begin() + __n);
+ }
+ else
+ {
+ if (__last != end())
+ _GLIBCXX_MOVE3(__last, end(), __first);
+ _M_erase_at_end(end() - __n);
+ }
+ return begin() + __elems_before;
+ }
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _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
+ void
+ deque<_Tp, _Alloc>::
+ _M_fill_insert(iterator __pos, size_type __n, const value_type& __x)
+ {
+ if (__pos._M_cur == this->_M_impl._M_start._M_cur)
+ {
+ iterator __new_start = _M_reserve_elements_at_front(__n);
+ __try
+ {
+ std::__uninitialized_fill_a(__new_start, this->_M_impl._M_start,
+ __x, _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(__new_start._M_node,
+ this->_M_impl._M_start._M_node);
+ __throw_exception_again;
+ }
+ }
+ else if (__pos._M_cur == this->_M_impl._M_finish._M_cur)
+ {
+ iterator __new_finish = _M_reserve_elements_at_back(__n);
+ __try
+ {
+ std::__uninitialized_fill_a(this->_M_impl._M_finish,
+ __new_finish, __x,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1,
+ __new_finish._M_node + 1);
+ __throw_exception_again;
+ }
+ }
+ else
+ _M_insert_aux(__pos, __n, __x);
+ }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_default_append(size_type __n)
+ {
+ if (__n)
+ {
+ iterator __new_finish = _M_reserve_elements_at_back(__n);
+ __try
+ {
+ std::__uninitialized_default_a(this->_M_impl._M_finish,
+ __new_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1,
+ __new_finish._M_node + 1);
+ __throw_exception_again;
+ }
+ }
+ }
+
+ template
+ bool
+ deque<_Tp, _Alloc>::
+ _M_shrink_to_fit()
+ {
+ const difference_type __front_capacity
+ = (this->_M_impl._M_start._M_cur - this->_M_impl._M_start._M_first);
+ if (__front_capacity == 0)
+ return false;
+
+ const difference_type __back_capacity
+ = (this->_M_impl._M_finish._M_last - this->_M_impl._M_finish._M_cur);
+ if (__front_capacity + __back_capacity < _S_buffer_size())
+ return false;
+
+ return std::__shrink_to_fit_aux::_S_do_it(*this);
+ }
+#endif
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_fill_initialize(const value_type& __value)
+ {
+ _Map_pointer __cur;
+ __try
+ {
+ for (__cur = this->_M_impl._M_start._M_node;
+ __cur < this->_M_impl._M_finish._M_node;
+ ++__cur)
+ std::__uninitialized_fill_a(*__cur, *__cur + _S_buffer_size(),
+ __value, _M_get_Tp_allocator());
+ std::__uninitialized_fill_a(this->_M_impl._M_finish._M_first,
+ this->_M_impl._M_finish._M_cur,
+ __value, _M_get_Tp_allocator());
+ }
+ __catch(...)
+ {
+ std::_Destroy(this->_M_impl._M_start, iterator(*__cur, __cur),
+ _M_get_Tp_allocator());
+ __throw_exception_again;
+ }
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_range_initialize(_InputIterator __first, _InputIterator __last,
+ std::input_iterator_tag)
+ {
+ this->_M_initialize_map(0);
+ __try
+ {
+ for (; __first != __last; ++__first)
+ push_back(*__first);
+ }
+ __catch(...)
+ {
+ clear();
+ __throw_exception_again;
+ }
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last,
+ std::forward_iterator_tag)
+ {
+ const size_type __n = std::distance(__first, __last);
+ this->_M_initialize_map(__n);
+
+ _Map_pointer __cur_node;
+ __try
+ {
+ for (__cur_node = this->_M_impl._M_start._M_node;
+ __cur_node < this->_M_impl._M_finish._M_node;
+ ++__cur_node)
+ {
+ _ForwardIterator __mid = __first;
+ std::advance(__mid, _S_buffer_size());
+ std::__uninitialized_copy_a(__first, __mid, *__cur_node,
+ _M_get_Tp_allocator());
+ __first = __mid;
+ }
+ std::__uninitialized_copy_a(__first, __last,
+ this->_M_impl._M_finish._M_first,
+ _M_get_Tp_allocator());
+ }
+ __catch(...)
+ {
+ std::_Destroy(this->_M_impl._M_start,
+ iterator(*__cur_node, __cur_node),
+ _M_get_Tp_allocator());
+ __throw_exception_again;
+ }
+ }
+
+ // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_last - 1.
+ template
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_push_back_aux(_Args&&... __args)
+#else
+ void
+ deque<_Tp, _Alloc>::
+ _M_push_back_aux(const value_type& __t)
+#endif
+ {
+ _M_reserve_map_at_back();
+ *(this->_M_impl._M_finish._M_node + 1) = this->_M_allocate_node();
+ __try
+ {
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ this->_M_impl.construct(this->_M_impl._M_finish._M_cur,
+ std::forward<_Args>(__args)...);
+#else
+ this->_M_impl.construct(this->_M_impl._M_finish._M_cur, __t);
+#endif
+ this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node
+ + 1);
+ this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_first;
+ }
+ __catch(...)
+ {
+ _M_deallocate_node(*(this->_M_impl._M_finish._M_node + 1));
+ __throw_exception_again;
+ }
+ }
+
+ // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_first.
+ template
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_push_front_aux(_Args&&... __args)
+#else
+ void
+ deque<_Tp, _Alloc>::
+ _M_push_front_aux(const value_type& __t)
+#endif
+ {
+ _M_reserve_map_at_front();
+ *(this->_M_impl._M_start._M_node - 1) = this->_M_allocate_node();
+ __try
+ {
+ this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node
+ - 1);
+ this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_last - 1;
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ this->_M_impl.construct(this->_M_impl._M_start._M_cur,
+ std::forward<_Args>(__args)...);
+#else
+ this->_M_impl.construct(this->_M_impl._M_start._M_cur, __t);
+#endif
+ }
+ __catch(...)
+ {
+ ++this->_M_impl._M_start;
+ _M_deallocate_node(*(this->_M_impl._M_start._M_node - 1));
+ __throw_exception_again;
+ }
+ }
+
+ // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_first.
+ template
+ void deque<_Tp, _Alloc>::
+ _M_pop_back_aux()
+ {
+ _M_deallocate_node(this->_M_impl._M_finish._M_first);
+ this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node - 1);
+ this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_last - 1;
+ this->_M_impl.destroy(this->_M_impl._M_finish._M_cur);
+ }
+
+ // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_last - 1.
+ // Note that if the deque has at least one element (a precondition for this
+ // member function), and if
+ // _M_impl._M_start._M_cur == _M_impl._M_start._M_last,
+ // then the deque must have at least two nodes.
+ template
+ void deque<_Tp, _Alloc>::
+ _M_pop_front_aux()
+ {
+ this->_M_impl.destroy(this->_M_impl._M_start._M_cur);
+ _M_deallocate_node(this->_M_impl._M_start._M_first);
+ this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node + 1);
+ this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_first;
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_range_insert_aux(iterator __pos,
+ _InputIterator __first, _InputIterator __last,
+ std::input_iterator_tag)
+ { std::copy(__first, __last, std::inserter(*this, __pos)); }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_range_insert_aux(iterator __pos,
+ _ForwardIterator __first, _ForwardIterator __last,
+ std::forward_iterator_tag)
+ {
+ const size_type __n = std::distance(__first, __last);
+ if (__pos._M_cur == this->_M_impl._M_start._M_cur)
+ {
+ iterator __new_start = _M_reserve_elements_at_front(__n);
+ __try
+ {
+ std::__uninitialized_copy_a(__first, __last, __new_start,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(__new_start._M_node,
+ this->_M_impl._M_start._M_node);
+ __throw_exception_again;
+ }
+ }
+ else if (__pos._M_cur == this->_M_impl._M_finish._M_cur)
+ {
+ iterator __new_finish = _M_reserve_elements_at_back(__n);
+ __try
+ {
+ std::__uninitialized_copy_a(__first, __last,
+ this->_M_impl._M_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1,
+ __new_finish._M_node + 1);
+ __throw_exception_again;
+ }
+ }
+ else
+ _M_insert_aux(__pos, __first, __last, __n);
+ }
+
+ template
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ _M_insert_aux(iterator __pos, _Args&&... __args)
+ {
+ value_type __x_copy(std::forward<_Args>(__args)...); // XXX copy
+#else
+ typename deque<_Tp, _Alloc>::iterator
+ deque<_Tp, _Alloc>::
+ _M_insert_aux(iterator __pos, const value_type& __x)
+ {
+ value_type __x_copy = __x; // XXX copy
+#endif
+ difference_type __index = __pos - this->_M_impl._M_start;
+ if (static_cast(__index) < size() / 2)
+ {
+ push_front(_GLIBCXX_MOVE(front()));
+ iterator __front1 = this->_M_impl._M_start;
+ ++__front1;
+ iterator __front2 = __front1;
+ ++__front2;
+ __pos = this->_M_impl._M_start + __index;
+ iterator __pos1 = __pos;
+ ++__pos1;
+ _GLIBCXX_MOVE3(__front2, __pos1, __front1);
+ }
+ else
+ {
+ push_back(_GLIBCXX_MOVE(back()));
+ iterator __back1 = this->_M_impl._M_finish;
+ --__back1;
+ iterator __back2 = __back1;
+ --__back2;
+ __pos = this->_M_impl._M_start + __index;
+ _GLIBCXX_MOVE_BACKWARD3(__pos, __back2, __back1);
+ }
+ *__pos = _GLIBCXX_MOVE(__x_copy);
+ return __pos;
+ }
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_insert_aux(iterator __pos, size_type __n, const value_type& __x)
+ {
+ const difference_type __elems_before = __pos - this->_M_impl._M_start;
+ const size_type __length = this->size();
+ value_type __x_copy = __x;
+ if (__elems_before < difference_type(__length / 2))
+ {
+ iterator __new_start = _M_reserve_elements_at_front(__n);
+ iterator __old_start = this->_M_impl._M_start;
+ __pos = this->_M_impl._M_start + __elems_before;
+ __try
+ {
+ if (__elems_before >= difference_type(__n))
+ {
+ iterator __start_n = (this->_M_impl._M_start
+ + difference_type(__n));
+ std::__uninitialized_move_a(this->_M_impl._M_start,
+ __start_n, __new_start,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ _GLIBCXX_MOVE3(__start_n, __pos, __old_start);
+ std::fill(__pos - difference_type(__n), __pos, __x_copy);
+ }
+ else
+ {
+ std::__uninitialized_move_fill(this->_M_impl._M_start,
+ __pos, __new_start,
+ this->_M_impl._M_start,
+ __x_copy,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ std::fill(__old_start, __pos, __x_copy);
+ }
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(__new_start._M_node,
+ this->_M_impl._M_start._M_node);
+ __throw_exception_again;
+ }
+ }
+ else
+ {
+ iterator __new_finish = _M_reserve_elements_at_back(__n);
+ iterator __old_finish = this->_M_impl._M_finish;
+ const difference_type __elems_after =
+ difference_type(__length) - __elems_before;
+ __pos = this->_M_impl._M_finish - __elems_after;
+ __try
+ {
+ if (__elems_after > difference_type(__n))
+ {
+ iterator __finish_n = (this->_M_impl._M_finish
+ - difference_type(__n));
+ std::__uninitialized_move_a(__finish_n,
+ this->_M_impl._M_finish,
+ this->_M_impl._M_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ _GLIBCXX_MOVE_BACKWARD3(__pos, __finish_n, __old_finish);
+ std::fill(__pos, __pos + difference_type(__n), __x_copy);
+ }
+ else
+ {
+ std::__uninitialized_fill_move(this->_M_impl._M_finish,
+ __pos + difference_type(__n),
+ __x_copy, __pos,
+ this->_M_impl._M_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ std::fill(__pos, __old_finish, __x_copy);
+ }
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1,
+ __new_finish._M_node + 1);
+ __throw_exception_again;
+ }
+ }
+ }
+
+ template
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_insert_aux(iterator __pos,
+ _ForwardIterator __first, _ForwardIterator __last,
+ size_type __n)
+ {
+ const difference_type __elemsbefore = __pos - this->_M_impl._M_start;
+ const size_type __length = size();
+ if (static_cast(__elemsbefore) < __length / 2)
+ {
+ iterator __new_start = _M_reserve_elements_at_front(__n);
+ iterator __old_start = this->_M_impl._M_start;
+ __pos = this->_M_impl._M_start + __elemsbefore;
+ __try
+ {
+ if (__elemsbefore >= difference_type(__n))
+ {
+ iterator __start_n = (this->_M_impl._M_start
+ + difference_type(__n));
+ std::__uninitialized_move_a(this->_M_impl._M_start,
+ __start_n, __new_start,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ _GLIBCXX_MOVE3(__start_n, __pos, __old_start);
+ std::copy(__first, __last, __pos - difference_type(__n));
+ }
+ else
+ {
+ _ForwardIterator __mid = __first;
+ std::advance(__mid, difference_type(__n) - __elemsbefore);
+ std::__uninitialized_move_copy(this->_M_impl._M_start,
+ __pos, __first, __mid,
+ __new_start,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_start = __new_start;
+ std::copy(__mid, __last, __old_start);
+ }
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(__new_start._M_node,
+ this->_M_impl._M_start._M_node);
+ __throw_exception_again;
+ }
+ }
+ else
+ {
+ iterator __new_finish = _M_reserve_elements_at_back(__n);
+ iterator __old_finish = this->_M_impl._M_finish;
+ const difference_type __elemsafter =
+ difference_type(__length) - __elemsbefore;
+ __pos = this->_M_impl._M_finish - __elemsafter;
+ __try
+ {
+ if (__elemsafter > difference_type(__n))
+ {
+ iterator __finish_n = (this->_M_impl._M_finish
+ - difference_type(__n));
+ std::__uninitialized_move_a(__finish_n,
+ this->_M_impl._M_finish,
+ this->_M_impl._M_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ _GLIBCXX_MOVE_BACKWARD3(__pos, __finish_n, __old_finish);
+ std::copy(__first, __last, __pos);
+ }
+ else
+ {
+ _ForwardIterator __mid = __first;
+ std::advance(__mid, __elemsafter);
+ std::__uninitialized_copy_move(__mid, __last, __pos,
+ this->_M_impl._M_finish,
+ this->_M_impl._M_finish,
+ _M_get_Tp_allocator());
+ this->_M_impl._M_finish = __new_finish;
+ std::copy(__first, __mid, __pos);
+ }
+ }
+ __catch(...)
+ {
+ _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1,
+ __new_finish._M_node + 1);
+ __throw_exception_again;
+ }
+ }
+ }
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_destroy_data_aux(iterator __first, iterator __last)
+ {
+ for (_Map_pointer __node = __first._M_node + 1;
+ __node < __last._M_node; ++__node)
+ std::_Destroy(*__node, *__node + _S_buffer_size(),
+ _M_get_Tp_allocator());
+
+ if (__first._M_node != __last._M_node)
+ {
+ std::_Destroy(__first._M_cur, __first._M_last,
+ _M_get_Tp_allocator());
+ std::_Destroy(__last._M_first, __last._M_cur,
+ _M_get_Tp_allocator());
+ }
+ else
+ std::_Destroy(__first._M_cur, __last._M_cur,
+ _M_get_Tp_allocator());
+ }
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_new_elements_at_front(size_type __new_elems)
+ {
+ if (this->max_size() - this->size() < __new_elems)
+ __throw_length_error(__N("deque::_M_new_elements_at_front"));
+
+ const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1)
+ / _S_buffer_size());
+ _M_reserve_map_at_front(__new_nodes);
+ size_type __i;
+ __try
+ {
+ for (__i = 1; __i <= __new_nodes; ++__i)
+ *(this->_M_impl._M_start._M_node - __i) = this->_M_allocate_node();
+ }
+ __catch(...)
+ {
+ for (size_type __j = 1; __j < __i; ++__j)
+ _M_deallocate_node(*(this->_M_impl._M_start._M_node - __j));
+ __throw_exception_again;
+ }
+ }
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_new_elements_at_back(size_type __new_elems)
+ {
+ if (this->max_size() - this->size() < __new_elems)
+ __throw_length_error(__N("deque::_M_new_elements_at_back"));
+
+ const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1)
+ / _S_buffer_size());
+ _M_reserve_map_at_back(__new_nodes);
+ size_type __i;
+ __try
+ {
+ for (__i = 1; __i <= __new_nodes; ++__i)
+ *(this->_M_impl._M_finish._M_node + __i) = this->_M_allocate_node();
+ }
+ __catch(...)
+ {
+ for (size_type __j = 1; __j < __i; ++__j)
+ _M_deallocate_node(*(this->_M_impl._M_finish._M_node + __j));
+ __throw_exception_again;
+ }
+ }
+
+ template
+ void
+ deque<_Tp, _Alloc>::
+ _M_reallocate_map(size_type __nodes_to_add, bool __add_at_front)
+ {
+ const size_type __old_num_nodes
+ = this->_M_impl._M_finish._M_node - this->_M_impl._M_start._M_node + 1;
+ const size_type __new_num_nodes = __old_num_nodes + __nodes_to_add;
+
+ _Map_pointer __new_nstart;
+ if (this->_M_impl._M_map_size > 2 * __new_num_nodes)
+ {
+ __new_nstart = this->_M_impl._M_map + (this->_M_impl._M_map_size
+ - __new_num_nodes) / 2
+ + (__add_at_front ? __nodes_to_add : 0);
+ if (__new_nstart < this->_M_impl._M_start._M_node)
+ std::copy(this->_M_impl._M_start._M_node,
+ this->_M_impl._M_finish._M_node + 1,
+ __new_nstart);
+ else
+ std::copy_backward(this->_M_impl._M_start._M_node,
+ this->_M_impl._M_finish._M_node + 1,
+ __new_nstart + __old_num_nodes);
+ }
+ else
+ {
+ size_type __new_map_size = this->_M_impl._M_map_size
+ + std::max(this->_M_impl._M_map_size,
+ __nodes_to_add) + 2;
+
+ _Map_pointer __new_map = this->_M_allocate_map(__new_map_size);
+ __new_nstart = __new_map + (__new_map_size - __new_num_nodes) / 2
+ + (__add_at_front ? __nodes_to_add : 0);
+ std::copy(this->_M_impl._M_start._M_node,
+ this->_M_impl._M_finish._M_node + 1,
+ __new_nstart);
+ _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size);
+
+ this->_M_impl._M_map = __new_map;
+ this->_M_impl._M_map_size = __new_map_size;
+ }
+
+ this->_M_impl._M_start._M_set_node(__new_nstart);
+ this->_M_impl._M_finish._M_set_node(__new_nstart + __old_num_nodes - 1);
+ }
+
+ // Overload for deque::iterators, exploiting the "segmented-iterator
+ // optimization".
+ template
+ void
+ fill(const _Deque_iterator<_Tp, _Tp&, _Tp*>& __first,
+ const _Deque_iterator<_Tp, _Tp&, _Tp*>& __last, const _Tp& __value)
+ {
+ typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+
+ for (typename _Self::_Map_pointer __node = __first._M_node + 1;
+ __node < __last._M_node; ++__node)
+ std::fill(*__node, *__node + _Self::_S_buffer_size(), __value);
+
+ if (__first._M_node != __last._M_node)
+ {
+ std::fill(__first._M_cur, __first._M_last, __value);
+ std::fill(__last._M_first, __last._M_cur, __value);
+ }
+ else
+ std::fill(__first._M_cur, __last._M_cur, __value);
+ }
+
+ template
+ _Deque_iterator<_Tp, _Tp&, _Tp*>
+ copy(_Deque_iterator<_Tp, const _Tp&, const _Tp*> __first,
+ _Deque_iterator<_Tp, const _Tp&, const _Tp*> __last,
+ _Deque_iterator<_Tp, _Tp&, _Tp*> __result)
+ {
+ typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+ typedef typename _Self::difference_type difference_type;
+
+ difference_type __len = __last - __first;
+ while (__len > 0)
+ {
+ const difference_type __clen
+ = std::min(__len, std::min(__first._M_last - __first._M_cur,
+ __result._M_last - __result._M_cur));
+ std::copy(__first._M_cur, __first._M_cur + __clen, __result._M_cur);
+ __first += __clen;
+ __result += __clen;
+ __len -= __clen;
+ }
+ return __result;
+ }
+
+ template
+ _Deque_iterator<_Tp, _Tp&, _Tp*>
+ copy_backward(_Deque_iterator<_Tp, const _Tp&, const _Tp*> __first,
+ _Deque_iterator<_Tp, const _Tp&, const _Tp*> __last,
+ _Deque_iterator<_Tp, _Tp&, _Tp*> __result)
+ {
+ typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+ typedef typename _Self::difference_type difference_type;
+
+ difference_type __len = __last - __first;
+ while (__len > 0)
+ {
+ difference_type __llen = __last._M_cur - __last._M_first;
+ _Tp* __lend = __last._M_cur;
+
+ difference_type __rlen = __result._M_cur - __result._M_first;
+ _Tp* __rend = __result._M_cur;
+
+ if (!__llen)
+ {
+ __llen = _Self::_S_buffer_size();
+ __lend = *(__last._M_node - 1) + __llen;
+ }
+ if (!__rlen)
+ {
+ __rlen = _Self::_S_buffer_size();
+ __rend = *(__result._M_node - 1) + __rlen;
+ }
+
+ const difference_type __clen = std::min(__len,
+ std::min(__llen, __rlen));
+ std::copy_backward(__lend - __clen, __lend, __rend);
+ __last -= __clen;
+ __result -= __clen;
+ __len -= __clen;
+ }
+ return __result;
+ }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ template
+ _Deque_iterator<_Tp, _Tp&, _Tp*>
+ move(_Deque_iterator<_Tp, const _Tp&, const _Tp*> __first,
+ _Deque_iterator<_Tp, const _Tp&, const _Tp*> __last,
+ _Deque_iterator<_Tp, _Tp&, _Tp*> __result)
+ {
+ typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+ typedef typename _Self::difference_type difference_type;
+
+ difference_type __len = __last - __first;
+ while (__len > 0)
+ {
+ const difference_type __clen
+ = std::min(__len, std::min(__first._M_last - __first._M_cur,
+ __result._M_last - __result._M_cur));
+ std::move(__first._M_cur, __first._M_cur + __clen, __result._M_cur);
+ __first += __clen;
+ __result += __clen;
+ __len -= __clen;
+ }
+ return __result;
+ }
+
+ template
+ _Deque_iterator<_Tp, _Tp&, _Tp*>
+ move_backward(_Deque_iterator<_Tp, const _Tp&, const _Tp*> __first,
+ _Deque_iterator<_Tp, const _Tp&, const _Tp*> __last,
+ _Deque_iterator<_Tp, _Tp&, _Tp*> __result)
+ {
+ typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+ typedef typename _Self::difference_type difference_type;
+
+ difference_type __len = __last - __first;
+ while (__len > 0)
+ {
+ difference_type __llen = __last._M_cur - __last._M_first;
+ _Tp* __lend = __last._M_cur;
+
+ difference_type __rlen = __result._M_cur - __result._M_first;
+ _Tp* __rend = __result._M_cur;
+
+ if (!__llen)
+ {
+ __llen = _Self::_S_buffer_size();
+ __lend = *(__last._M_node - 1) + __llen;
+ }
+ if (!__rlen)
+ {
+ __rlen = _Self::_S_buffer_size();
+ __rend = *(__result._M_node - 1) + __rlen;
+ }
+
+ const difference_type __clen = std::min(__len,
+ std::min(__llen, __rlen));
+ std::move_backward(__lend - __clen, __lend, __rend);
+ __last -= __clen;
+ __result -= __clen;
+ __len -= __clen;
+ }
+ return __result;
+ }
+#endif
+
+_GLIBCXX_END_NAMESPACE_CONTAINER
+} // namespace std
+
+#endif