c841843f9e
2008-10-14 Paolo Carlini <paolo.carlini@oracle.com> * include/bits/stl_list.h (_List_node<>::_List_node<>(_Args&&...)): Add in C++0x mode. (list<>::_M_create_node<>(_Args&&...)): Use _M_get_Node_allocator. (list<>::_M_erase(iterator): Likewise, in C++0x mode. * include/bits/list.tcc (_List_base<>::_M_clear): Likewise. * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Adjust dg-error line number. * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_2_neg.cc: Likewise. From-SVN: r141113
422 lines
11 KiB
C++
422 lines
11 KiB
C++
// List implementation (out of line) -*- C++ -*-
|
|
|
|
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
|
|
// 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)
|
|
// 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.
|
|
|
|
// 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.
|
|
|
|
// 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.
|
|
|
|
/*
|
|
*
|
|
* 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) 1996,1997
|
|
* 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 list.tcc
|
|
* This is an internal header file, included by other library headers.
|
|
* You should not attempt to use it directly.
|
|
*/
|
|
|
|
#ifndef _LIST_TCC
|
|
#define _LIST_TCC 1
|
|
|
|
_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
_List_base<_Tp, _Alloc>::
|
|
_M_clear()
|
|
{
|
|
typedef _List_node<_Tp> _Node;
|
|
_Node* __cur = static_cast<_Node*>(this->_M_impl._M_node._M_next);
|
|
while (__cur != &this->_M_impl._M_node)
|
|
{
|
|
_Node* __tmp = __cur;
|
|
__cur = static_cast<_Node*>(__cur->_M_next);
|
|
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
|
_M_get_Node_allocator().destroy(__tmp);
|
|
#else
|
|
_M_get_Tp_allocator().destroy(&__tmp->_M_data);
|
|
#endif
|
|
_M_put_node(__tmp);
|
|
}
|
|
}
|
|
|
|
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
|
template<typename _Tp, typename _Alloc>
|
|
template<typename... _Args>
|
|
typename list<_Tp, _Alloc>::iterator
|
|
list<_Tp, _Alloc>::
|
|
emplace(iterator __position, _Args&&... __args)
|
|
{
|
|
_Node* __tmp = _M_create_node(std::forward<_Args>(__args)...);
|
|
__tmp->hook(__position._M_node);
|
|
return iterator(__tmp);
|
|
}
|
|
#endif
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
typename list<_Tp, _Alloc>::iterator
|
|
list<_Tp, _Alloc>::
|
|
insert(iterator __position, const value_type& __x)
|
|
{
|
|
_Node* __tmp = _M_create_node(__x);
|
|
__tmp->hook(__position._M_node);
|
|
return iterator(__tmp);
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
typename list<_Tp, _Alloc>::iterator
|
|
list<_Tp, _Alloc>::
|
|
erase(iterator __position)
|
|
{
|
|
iterator __ret = iterator(__position._M_node->_M_next);
|
|
_M_erase(__position);
|
|
return __ret;
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
resize(size_type __new_size, value_type __x)
|
|
{
|
|
iterator __i = begin();
|
|
size_type __len = 0;
|
|
for (; __i != end() && __len < __new_size; ++__i, ++__len)
|
|
;
|
|
if (__len == __new_size)
|
|
erase(__i, end());
|
|
else // __i == end()
|
|
insert(end(), __new_size - __len, __x);
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
list<_Tp, _Alloc>&
|
|
list<_Tp, _Alloc>::
|
|
operator=(const list& __x)
|
|
{
|
|
if (this != &__x)
|
|
{
|
|
iterator __first1 = begin();
|
|
iterator __last1 = end();
|
|
const_iterator __first2 = __x.begin();
|
|
const_iterator __last2 = __x.end();
|
|
for (; __first1 != __last1 && __first2 != __last2;
|
|
++__first1, ++__first2)
|
|
*__first1 = *__first2;
|
|
if (__first2 == __last2)
|
|
erase(__first1, __last1);
|
|
else
|
|
insert(__last1, __first2, __last2);
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
_M_fill_assign(size_type __n, const value_type& __val)
|
|
{
|
|
iterator __i = begin();
|
|
for (; __i != end() && __n > 0; ++__i, --__n)
|
|
*__i = __val;
|
|
if (__n > 0)
|
|
insert(end(), __n, __val);
|
|
else
|
|
erase(__i, end());
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
template <typename _InputIterator>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
_M_assign_dispatch(_InputIterator __first2, _InputIterator __last2,
|
|
__false_type)
|
|
{
|
|
iterator __first1 = begin();
|
|
iterator __last1 = end();
|
|
for (; __first1 != __last1 && __first2 != __last2;
|
|
++__first1, ++__first2)
|
|
*__first1 = *__first2;
|
|
if (__first2 == __last2)
|
|
erase(__first1, __last1);
|
|
else
|
|
insert(__last1, __first2, __last2);
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
remove(const value_type& __value)
|
|
{
|
|
iterator __first = begin();
|
|
iterator __last = end();
|
|
iterator __extra = __last;
|
|
while (__first != __last)
|
|
{
|
|
iterator __next = __first;
|
|
++__next;
|
|
if (*__first == __value)
|
|
{
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 526. Is it undefined if a function in the standard changes
|
|
// in parameters?
|
|
if (&*__first != &__value)
|
|
_M_erase(__first);
|
|
else
|
|
__extra = __first;
|
|
}
|
|
__first = __next;
|
|
}
|
|
if (__extra != __last)
|
|
_M_erase(__extra);
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
unique()
|
|
{
|
|
iterator __first = begin();
|
|
iterator __last = end();
|
|
if (__first == __last)
|
|
return;
|
|
iterator __next = __first;
|
|
while (++__next != __last)
|
|
{
|
|
if (*__first == *__next)
|
|
_M_erase(__next);
|
|
else
|
|
__first = __next;
|
|
__next = __first;
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
|
merge(list&& __x)
|
|
#else
|
|
merge(list& __x)
|
|
#endif
|
|
{
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 300. list::merge() specification incomplete
|
|
if (this != &__x)
|
|
{
|
|
_M_check_equal_allocators(__x);
|
|
|
|
iterator __first1 = begin();
|
|
iterator __last1 = end();
|
|
iterator __first2 = __x.begin();
|
|
iterator __last2 = __x.end();
|
|
while (__first1 != __last1 && __first2 != __last2)
|
|
if (*__first2 < *__first1)
|
|
{
|
|
iterator __next = __first2;
|
|
_M_transfer(__first1, __first2, ++__next);
|
|
__first2 = __next;
|
|
}
|
|
else
|
|
++__first1;
|
|
if (__first2 != __last2)
|
|
_M_transfer(__last1, __first2, __last2);
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
template <typename _StrictWeakOrdering>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
|
merge(list&& __x, _StrictWeakOrdering __comp)
|
|
#else
|
|
merge(list& __x, _StrictWeakOrdering __comp)
|
|
#endif
|
|
{
|
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS
|
|
// 300. list::merge() specification incomplete
|
|
if (this != &__x)
|
|
{
|
|
_M_check_equal_allocators(__x);
|
|
|
|
iterator __first1 = begin();
|
|
iterator __last1 = end();
|
|
iterator __first2 = __x.begin();
|
|
iterator __last2 = __x.end();
|
|
while (__first1 != __last1 && __first2 != __last2)
|
|
if (__comp(*__first2, *__first1))
|
|
{
|
|
iterator __next = __first2;
|
|
_M_transfer(__first1, __first2, ++__next);
|
|
__first2 = __next;
|
|
}
|
|
else
|
|
++__first1;
|
|
if (__first2 != __last2)
|
|
_M_transfer(__last1, __first2, __last2);
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
sort()
|
|
{
|
|
// Do nothing if the list has length 0 or 1.
|
|
if (this->_M_impl._M_node._M_next != &this->_M_impl._M_node
|
|
&& this->_M_impl._M_node._M_next->_M_next != &this->_M_impl._M_node)
|
|
{
|
|
list __carry;
|
|
list __tmp[64];
|
|
list * __fill = &__tmp[0];
|
|
list * __counter;
|
|
|
|
do
|
|
{
|
|
__carry.splice(__carry.begin(), *this, begin());
|
|
|
|
for(__counter = &__tmp[0];
|
|
__counter != __fill && !__counter->empty();
|
|
++__counter)
|
|
{
|
|
__counter->merge(__carry);
|
|
__carry.swap(*__counter);
|
|
}
|
|
__carry.swap(*__counter);
|
|
if (__counter == __fill)
|
|
++__fill;
|
|
}
|
|
while ( !empty() );
|
|
|
|
for (__counter = &__tmp[1]; __counter != __fill; ++__counter)
|
|
__counter->merge(*(__counter - 1));
|
|
swap( *(__fill - 1) );
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
template <typename _Predicate>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
remove_if(_Predicate __pred)
|
|
{
|
|
iterator __first = begin();
|
|
iterator __last = end();
|
|
while (__first != __last)
|
|
{
|
|
iterator __next = __first;
|
|
++__next;
|
|
if (__pred(*__first))
|
|
_M_erase(__first);
|
|
__first = __next;
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
template <typename _BinaryPredicate>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
unique(_BinaryPredicate __binary_pred)
|
|
{
|
|
iterator __first = begin();
|
|
iterator __last = end();
|
|
if (__first == __last)
|
|
return;
|
|
iterator __next = __first;
|
|
while (++__next != __last)
|
|
{
|
|
if (__binary_pred(*__first, *__next))
|
|
_M_erase(__next);
|
|
else
|
|
__first = __next;
|
|
__next = __first;
|
|
}
|
|
}
|
|
|
|
template<typename _Tp, typename _Alloc>
|
|
template <typename _StrictWeakOrdering>
|
|
void
|
|
list<_Tp, _Alloc>::
|
|
sort(_StrictWeakOrdering __comp)
|
|
{
|
|
// Do nothing if the list has length 0 or 1.
|
|
if (this->_M_impl._M_node._M_next != &this->_M_impl._M_node
|
|
&& this->_M_impl._M_node._M_next->_M_next != &this->_M_impl._M_node)
|
|
{
|
|
list __carry;
|
|
list __tmp[64];
|
|
list * __fill = &__tmp[0];
|
|
list * __counter;
|
|
|
|
do
|
|
{
|
|
__carry.splice(__carry.begin(), *this, begin());
|
|
|
|
for(__counter = &__tmp[0];
|
|
__counter != __fill && !__counter->empty();
|
|
++__counter)
|
|
{
|
|
__counter->merge(__carry, __comp);
|
|
__carry.swap(*__counter);
|
|
}
|
|
__carry.swap(*__counter);
|
|
if (__counter == __fill)
|
|
++__fill;
|
|
}
|
|
while ( !empty() );
|
|
|
|
for (__counter = &__tmp[1]; __counter != __fill; ++__counter)
|
|
__counter->merge(*(__counter - 1), __comp);
|
|
swap(*(__fill - 1));
|
|
}
|
|
}
|
|
|
|
_GLIBCXX_END_NESTED_NAMESPACE
|
|
|
|
#endif /* _LIST_TCC */
|
|
|