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📄 _deque.c

📁 symbian 上的stl_port进过编译的。
💻 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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