📄 _deque.c
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} _STLP_UNWIND(this->_M_destroy_nodes(this->_M_finish._M_node + 1, __new_finish._M_node + 1)) } return __pos;}#if !defined (_STLP_MEMBER_TEMPLATES)template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_insert_range_aux(iterator __pos, const value_type* __first, const value_type* __last, size_type __n, const __true_type& /*_Movable*/) { const difference_type __elems_before = __pos - this->_M_start; size_type __length = size(); if (__elems_before <= difference_type(__length / 2)) { iterator __new_start = _M_reserve_elements_at_front(__n); __pos = this->_M_start + __elems_before; _STLP_TRY { iterator __dst = __new_start; iterator __src = this->_M_start; for (; __src != __pos; ++__dst, ++__src) { _STLP_STD::_Move_Construct(&(*__dst), *__src); _STLP_STD::_Destroy_Moved(&(*__src)); } this->_M_start = __new_start; _STLP_PRIV __ucopy(__first, __last, __dst); } _STLP_UNWIND(this->_M_destroy_nodes(__new_start._M_node, this->_M_start._M_node)) } else { iterator __new_finish = _M_reserve_elements_at_back(__n); const difference_type __elems_after = difference_type(__length) - __elems_before; __pos = this->_M_finish - __elems_after; _STLP_TRY { iterator __dst = __new_finish; iterator __src = this->_M_finish; for (--__src, --__dst; __src >= __pos; --__src, --__dst) { _STLP_STD::_Move_Construct(&(*__dst), *__src); _STLP_STD::_Destroy_Moved(&(*__src)); } this->_M_finish = __new_finish; _STLP_PRIV __ucopy(__first, __last, __pos); } _STLP_UNWIND(this->_M_destroy_nodes(this->_M_finish._M_node + 1, __new_finish._M_node + 1)) }}template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_insert_range_aux(iterator __pos, const value_type* __first, const value_type* __last, size_type __n, const __false_type& /*_Movable*/) { const difference_type __elems_before = __pos - this->_M_start; size_type __length = size(); if (__elems_before <= difference_type(__length / 2)) { iterator __new_start = _M_reserve_elements_at_front(__n); iterator __old_start = this->_M_start; __pos = this->_M_start + __elems_before; _STLP_TRY { if (__elems_before >= difference_type(__n)) { iterator __start_n = this->_M_start + difference_type(__n); _STLP_PRIV __ucopy(this->_M_start, __start_n, __new_start); this->_M_start = __new_start; copy(__start_n, __pos, __old_start); copy(__first, __last, __pos - difference_type(__n)); } else { const value_type* __mid = __first + (difference_type(__n) - __elems_before); __uninitialized_copy_copy(this->_M_start, __pos, __first, __mid, __new_start); this->_M_start = __new_start; copy(__mid, __last, __old_start); } } _STLP_UNWIND(this->_M_destroy_nodes(__new_start._M_node, this->_M_start._M_node)) } else { iterator __new_finish = _M_reserve_elements_at_back(__n); iterator __old_finish = this->_M_finish; const difference_type __elems_after = difference_type(__length) - __elems_before; __pos = this->_M_finish - __elems_after; _STLP_TRY { if (__elems_after > difference_type(__n)) { iterator __finish_n = this->_M_finish - difference_type(__n); _STLP_PRIV __ucopy(__finish_n, this->_M_finish, this->_M_finish); this->_M_finish = __new_finish; copy_backward(__pos, __finish_n, __old_finish); copy(__first, __last, __pos); } else { const value_type* __mid = __first + __elems_after; __uninitialized_copy_copy(__mid, __last, __pos, this->_M_finish, this->_M_finish); this->_M_finish = __new_finish; copy(__first, __mid, __pos); } } _STLP_UNWIND(this->_M_destroy_nodes(this->_M_finish._M_node + 1, __new_finish._M_node + 1)) }}template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_insert_range_aux(iterator __pos, const_iterator __first, const_iterator __last, size_type __n, const __true_type& /*_Movable*/) { const difference_type __elems_before = __pos - this->_M_start; size_type __length = size(); if (__elems_before <= difference_type(__length / 2)) { iterator __new_start = _M_reserve_elements_at_front(__n); __pos = this->_M_start + __elems_before; _STLP_TRY { iterator __dst = __new_start; iterator __src = this->_M_start; for (; __src != __pos; ++__dst, ++__src) { _STLP_STD::_Move_Construct(&(*__dst), *__src); _STLP_STD::_Destroy_Moved(&(*__src)); } this->_M_start = __new_start; _STLP_PRIV __ucopy(__first, __last, __dst); } _STLP_UNWIND(this->_M_destroy_nodes(__new_start._M_node, this->_M_start._M_node)) } else { iterator __new_finish = _M_reserve_elements_at_back(__n); const difference_type __elems_after = difference_type(__length) - __elems_before; __pos = this->_M_finish - __elems_after; _STLP_TRY { iterator __dst = __new_finish; iterator __src = this->_M_finish; for (--__src, --__dst; __src >= __pos; --__src, --__dst) { _STLP_STD::_Move_Construct(&(*__dst), *__src); _STLP_STD::_Destroy_Moved(&(*__src)); } this->_M_finish = __new_finish; _STLP_PRIV __ucopy(__first, __last, __pos); } _STLP_UNWIND(this->_M_destroy_nodes(this->_M_finish._M_node + 1, __new_finish._M_node + 1)) }}template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_insert_range_aux(iterator __pos, const_iterator __first, const_iterator __last, size_type __n, const __false_type& /*_Movable*/) { const difference_type __elems_before = __pos - this->_M_start; size_type __length = size(); if (__elems_before < difference_type(__length / 2)) { iterator __new_start = _M_reserve_elements_at_front(__n); iterator __old_start = this->_M_start; __pos = this->_M_start + __elems_before; _STLP_TRY { if (__elems_before >= difference_type(__n)) { iterator __start_n = this->_M_start + __n; _STLP_PRIV __ucopy(this->_M_start, __start_n, __new_start); this->_M_start = __new_start; copy(__start_n, __pos, __old_start); copy(__first, __last, __pos - difference_type(__n)); } else { const_iterator __mid = __first + (__n - __elems_before); __uninitialized_copy_copy(this->_M_start, __pos, __first, __mid, __new_start); this->_M_start = __new_start; copy(__mid, __last, __old_start); } } _STLP_UNWIND(this->_M_destroy_nodes(__new_start._M_node, this->_M_start._M_node)) } else { iterator __new_finish = _M_reserve_elements_at_back(__n); iterator __old_finish = this->_M_finish; const difference_type __elems_after = __length - __elems_before; __pos = this->_M_finish - __elems_after; _STLP_TRY { if (__elems_after > difference_type(__n)) { iterator __finish_n = this->_M_finish - difference_type(__n); _STLP_PRIV __ucopy(__finish_n, this->_M_finish, this->_M_finish); this->_M_finish = __new_finish; copy_backward(__pos, __finish_n, __old_finish); copy(__first, __last, __pos); } else { const_iterator __mid = __first + __elems_after; __uninitialized_copy_copy(__mid, __last, __pos, this->_M_finish, this->_M_finish); this->_M_finish = __new_finish; copy(__first, __mid, __pos); } } _STLP_UNWIND(this->_M_destroy_nodes(this->_M_finish._M_node + 1, __new_finish._M_node + 1)) }}#endif /* _STLP_MEMBER_TEMPLATES */template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_new_elements_at_front(size_type __new_elems) { size_type __new_nodes = (__new_elems + this->buffer_size() - 1) / this->buffer_size(); _M_reserve_map_at_front(__new_nodes); size_type __i = 1; _STLP_TRY { for (; __i <= __new_nodes; ++__i) *(this->_M_start._M_node - __i) = this->_M_map_size.allocate(this->buffer_size()); } _STLP_UNWIND(for (size_type __j = 1; __j < __i; ++__j) this->_M_map_size.deallocate(*(this->_M_start._M_node - __j), this->buffer_size()))}template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_new_elements_at_back(size_type __new_elems) { size_type __new_nodes = (__new_elems + this->buffer_size() - 1) / this->buffer_size(); _M_reserve_map_at_back(__new_nodes); size_type __i = 1; _STLP_TRY { for (; __i <= __new_nodes; ++__i) *(this->_M_finish._M_node + __i) = this->_M_map_size.allocate(this->buffer_size()); } _STLP_UNWIND(for (size_type __j = 1; __j < __i; ++__j) this->_M_map_size.deallocate(*(this->_M_finish._M_node + __j), this->buffer_size()))}template <class _Tp, class _Alloc >void deque<_Tp,_Alloc>::_M_reallocate_map(size_type __nodes_to_add, bool __add_at_front) { size_type __old_num_nodes = this->_M_finish._M_node - this->_M_start._M_node + 1; size_type __new_num_nodes = __old_num_nodes + __nodes_to_add; _Map_pointer __new_nstart; if (this->_M_map_size._M_data > 2 * __new_num_nodes) { __new_nstart = this->_M_map._M_data + (this->_M_map_size._M_data - __new_num_nodes) / 2 + (__add_at_front ? __nodes_to_add : 0); if (__new_nstart < this->_M_start._M_node) copy(this->_M_start._M_node, this->_M_finish._M_node + 1, __new_nstart); else copy_backward(this->_M_start._M_node, this->_M_finish._M_node + 1, __new_nstart + __old_num_nodes); } else { size_type __new_map_size = this->_M_map_size._M_data + (max)((size_t)this->_M_map_size._M_data, __nodes_to_add) + 2; _Map_pointer __new_map = this->_M_map.allocate(__new_map_size); __new_nstart = __new_map + (__new_map_size - __new_num_nodes) / 2 + (__add_at_front ? __nodes_to_add : 0); copy(this->_M_start._M_node, this->_M_finish._M_node + 1, __new_nstart); this->_M_map.deallocate(this->_M_map._M_data, this->_M_map_size._M_data); this->_M_map._M_data = __new_map; this->_M_map_size._M_data = __new_map_size; } this->_M_start._M_set_node(__new_nstart); this->_M_finish._M_set_node(__new_nstart + __old_num_nodes - 1);}#if defined (deque)# undef deque_STLP_MOVE_TO_STD_NAMESPACE#endif_STLP_END_NAMESPACE#undef __iterator__#undef iterator#undef const_iterator#undef size_type#undef value_type#endif /* _STLP_DEQUE_C */// Local Variables:// mode:C++// End:
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