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915 lines
32 KiB
C++
915 lines
32 KiB
C++
/*
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*
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* Copyright (c) 1996,1997
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1997
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* Moscow Center for SPARC Technology
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*
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* Copyright (c) 1999
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* Boris Fomitchev
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee, provided the above notices are retained on all copies.
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* Permission to modify the code and to distribute modified code is granted,
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* provided the above notices are retained, and a notice that the code was
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* modified is included with the above copyright notice.
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*
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*/
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/* NOTE: This is an internal header file, included by other STL headers.
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* You should not attempt to use it directly.
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*/
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#ifndef _STLP_INTERNAL_SLIST_H
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#define _STLP_INTERNAL_SLIST_H
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#ifndef _STLP_INTERNAL_ALGOBASE_H
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# include <stl/_algobase.h>
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#endif
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#ifndef _STLP_INTERNAL_ALLOC_H
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# include <stl/_alloc.h>
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#endif
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#ifndef _STLP_INTERNAL_ITERATOR_H
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# include <stl/_iterator.h>
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#endif
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#ifndef _STLP_INTERNAL_CONSTRUCT_H
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# include <stl/_construct.h>
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#endif
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#ifndef _STLP_INTERNAL_FUNCTION_BASE_H
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# include <stl/_function_base.h>
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#endif
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#ifndef _STLP_INTERNAL_SLIST_BASE_H
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# include <stl/_slist_base.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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_STLP_MOVE_TO_PRIV_NAMESPACE
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template <class _Tp>
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class _Slist_node : public _Slist_node_base {
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public:
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_Tp _M_data;
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__TRIVIAL_STUFF(_Slist_node)
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};
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struct _Slist_iterator_base {
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef forward_iterator_tag iterator_category;
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_Slist_node_base *_M_node;
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_Slist_iterator_base(_Slist_node_base *__x) : _M_node(__x) {}
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void _M_incr() {
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_M_node = _M_node->_M_next;
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}
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};
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template <class _Tp, class _Traits>
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class _Slist_iterator : public _Slist_iterator_base {
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public:
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typedef typename _Traits::value_type value_type;
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typedef typename _Traits::pointer pointer;
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typedef typename _Traits::reference reference;
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typedef forward_iterator_tag iterator_category;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef _Slist_iterator<_Tp, _Traits> _Self;
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typedef typename _Traits::_NonConstTraits _NonConstTraits;
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typedef _Slist_iterator<_Tp, _NonConstTraits> iterator;
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typedef typename _Traits::_ConstTraits _ConstTraits;
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typedef _Slist_iterator<_Tp, _ConstTraits> const_iterator;
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typedef _Slist_node<value_type> _Node;
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explicit _Slist_iterator(_Slist_node_base *__x) : _Slist_iterator_base(__x) {}
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_Slist_iterator() : _Slist_iterator_base(0) {}
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//copy constructor for iterator and constructor from iterator for const_iterator
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_Slist_iterator(const iterator& __x) : _Slist_iterator_base(__x._M_node) {}
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reference operator*() const { return __STATIC_CAST(_Node*, this->_M_node)->_M_data; }
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_STLP_DEFINE_ARROW_OPERATOR
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_Self& operator++() {
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_M_incr();
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return *this;
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}
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_Self operator++(int) {
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_Self __tmp = *this;
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_M_incr();
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return __tmp;
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}
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bool operator==(const_iterator __y ) const {
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return this->_M_node == __y._M_node;
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}
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bool operator!=(const_iterator __y ) const {
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return this->_M_node != __y._M_node;
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}
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};
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#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
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_STLP_MOVE_TO_STD_NAMESPACE
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template <class _Tp, class _Traits>
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struct __type_traits<_STLP_PRIV _Slist_iterator<_Tp, _Traits> > {
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typedef __false_type has_trivial_default_constructor;
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typedef __true_type has_trivial_copy_constructor;
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typedef __true_type has_trivial_assignment_operator;
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typedef __true_type has_trivial_destructor;
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typedef __false_type is_POD_type;
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};
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_STLP_MOVE_TO_PRIV_NAMESPACE
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#endif /* _STLP_CLASS_PARTIAL_SPECIALIZATION */
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#if defined (_STLP_USE_OLD_HP_ITERATOR_QUERIES)
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_STLP_MOVE_TO_STD_NAMESPACE
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template <class _Tp, class _Traits>
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inline _Tp* _STLP_CALL value_type(const _STLP_PRIV _Slist_iterator<_Tp, _Traits>&) { return __STATIC_CAST(_Tp*, 0); }
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inline ptrdiff_t* _STLP_CALL distance_type(const _STLP_PRIV _Slist_iterator_base&) { return 0; }
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inline forward_iterator_tag _STLP_CALL iterator_category(const _STLP_PRIV _Slist_iterator_base&) { return forward_iterator_tag(); }
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_STLP_MOVE_TO_PRIV_NAMESPACE
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#endif /* OLD_QUERIES */
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// Base class that encapsulates details of allocators and simplifies EH
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template <class _Tp, class _Alloc>
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class _Slist_base {
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protected:
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typedef _Slist_node<_Tp> _Node;
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typedef typename _Alloc_traits<_Node,_Alloc>::allocator_type _M_node_allocator_type;
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typedef _Slist_base<_Tp, _Alloc> _Self;
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public:
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typedef _STLP_alloc_proxy<_Slist_node_base, _Node, _M_node_allocator_type> _AllocProxy;
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_STLP_FORCE_ALLOCATORS(_Tp, _Alloc)
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typedef _Alloc allocator_type;
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_Slist_base(const allocator_type& __a) :
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_M_head(_STLP_CONVERT_ALLOCATOR(__a, _Node), _Slist_node_base() )
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{ _M_head._M_data._M_next = 0; }
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#if !defined (_STLP_NO_MOVE_SEMANTIC)
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_Slist_base(__move_source<_Self> src) :
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_M_head(__move_source<_AllocProxy>(src.get()._M_head))
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{ src.get()._M_head._M_data._M_next = 0; }
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#endif
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~_Slist_base() { _M_erase_after(&_M_head._M_data, 0); }
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protected:
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_Slist_node_base* _M_erase_after(_Slist_node_base* __pos) {
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_Node* __next = __STATIC_CAST(_Node*, __pos->_M_next);
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_Slist_node_base* __next_next = __next->_M_next;
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__pos->_M_next = __next_next;
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_STLP_STD::_Destroy(&__next->_M_data);
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_M_head.deallocate(__next,1);
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return __next_next;
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}
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_Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*);
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public:
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allocator_type get_allocator() const
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{ return _STLP_CONVERT_ALLOCATOR((const _M_node_allocator_type&)_M_head, _Tp); }
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_AllocProxy _M_head;
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};
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#if defined (_STLP_USE_PTR_SPECIALIZATIONS)
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# define slist _STLP_PTR_IMPL_NAME(slist)
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#elif defined (_STLP_DEBUG)
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# define slist _STLP_NON_DBG_NAME(slist)
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#else
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_STLP_MOVE_TO_STD_NAMESPACE
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#endif
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template <class _Tp, _STLP_DFL_TMPL_PARAM(_Alloc, allocator<_Tp>) >
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class slist;
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#if !defined (slist)
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_STLP_MOVE_TO_PRIV_NAMESPACE
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#endif
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// helper functions to reduce code duplication
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template <class _Tp, class _Alloc, class _BinaryPredicate>
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void _Slist_unique(slist<_Tp, _Alloc>& __that, _BinaryPredicate __binary_pred);
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template <class _Tp, class _Alloc, class _StrictWeakOrdering>
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void _Slist_merge(slist<_Tp, _Alloc>& __that, slist<_Tp, _Alloc>& __x,
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_StrictWeakOrdering __comp);
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template <class _Tp, class _Alloc, class _StrictWeakOrdering>
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void _Slist_sort(slist<_Tp, _Alloc>& __that, _StrictWeakOrdering __comp);
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#if !defined (slist)
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_STLP_MOVE_TO_STD_NAMESPACE
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#endif
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template <class _Tp, class _Alloc>
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class slist : protected _STLP_PRIV _Slist_base<_Tp,_Alloc>
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (slist)
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, public __stlport_class<slist<_Tp, _Alloc> >
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#endif
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{
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private:
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typedef _STLP_PRIV _Slist_base<_Tp,_Alloc> _Base;
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typedef slist<_Tp,_Alloc> _Self;
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public:
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typedef _Tp value_type;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef forward_iterator_tag _Iterator_category;
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typedef _STLP_PRIV _Slist_iterator<_Tp, _Nonconst_traits<_Tp> > iterator;
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typedef _STLP_PRIV _Slist_iterator<_Tp, _Const_traits<_Tp> > const_iterator;
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_STLP_FORCE_ALLOCATORS(_Tp, _Alloc)
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typedef typename _Base::allocator_type allocator_type;
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private:
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typedef _STLP_PRIV _Slist_node<_Tp> _Node;
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typedef _STLP_PRIV _Slist_node_base _Node_base;
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#if !defined(_STLP_DONT_SUP_DFLT_PARAM)
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_Node* _M_create_node(const value_type& __x = _Tp()) {
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#else
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_Node* _M_create_node(const value_type& __x) {
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#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
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_Node* __node = this->_M_head.allocate(1);
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_STLP_TRY {
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_Copy_Construct(&__node->_M_data, __x);
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__node->_M_next = 0;
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}
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_STLP_UNWIND(this->_M_head.deallocate(__node, 1))
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return __node;
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}
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#if defined(_STLP_DONT_SUP_DFLT_PARAM)
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_Node* _M_create_node() {
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_Node* __node = this->_M_head.allocate(1);
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_STLP_TRY {
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_STLP_STD::_Construct(&__node->_M_data);
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__node->_M_next = 0;
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}
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_STLP_UNWIND(this->_M_head.deallocate(__node, 1))
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return __node;
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}
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#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
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public:
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allocator_type get_allocator() const { return _Base::get_allocator(); }
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#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
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explicit slist(const allocator_type& __a = allocator_type())
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#else
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slist()
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(allocator_type()) {}
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slist(const allocator_type& __a)
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#endif
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__a) {}
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#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
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explicit slist(size_type __n, const value_type& __x = _STLP_DEFAULT_CONSTRUCTED(_Tp),
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const allocator_type& __a = allocator_type())
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#else
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explicit slist(size_type __n)
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(allocator_type())
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{ _M_insert_after_fill(&this->_M_head._M_data, __n, _STLP_DEFAULT_CONSTRUCTED(_Tp)); }
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slist(size_type __n, const value_type& __x)
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(allocator_type())
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{ _M_insert_after_fill(&this->_M_head._M_data, __n, __x); }
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slist(size_type __n, const value_type& __x, const allocator_type& __a)
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#endif
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__a)
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{ _M_insert_after_fill(&this->_M_head._M_data, __n, __x); }
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#if defined (_STLP_MEMBER_TEMPLATES)
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// We don't need any dispatching tricks here, because _M_insert_after_range
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// already does them.
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template <class _InputIterator>
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slist(_InputIterator __first, _InputIterator __last,
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const allocator_type& __a _STLP_ALLOCATOR_TYPE_DFL)
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__a)
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{ _M_insert_after_range(&this->_M_head._M_data, __first, __last); }
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# if defined (_STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS)
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// VC++ needs this crazyness
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template <class _InputIterator>
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slist(_InputIterator __first, _InputIterator __last)
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(allocator_type())
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{ _M_insert_after_range(&this->_M_head._M_data, __first, __last); }
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# endif
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#else /* _STLP_MEMBER_TEMPLATES */
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slist(const_iterator __first, const_iterator __last,
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const allocator_type& __a = allocator_type() )
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__a)
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{ _M_insert_after_range(&this->_M_head._M_data, __first, __last); }
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slist(const value_type* __first, const value_type* __last,
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const allocator_type& __a = allocator_type())
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__a)
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{ _M_insert_after_range(&this->_M_head._M_data, __first, __last); }
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#endif /* _STLP_MEMBER_TEMPLATES */
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slist(const _Self& __x)
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: _STLP_PRIV _Slist_base<_Tp,_Alloc>(__x.get_allocator())
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{ _M_insert_after_range(&this->_M_head._M_data, __x.begin(), __x.end()); }
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#if !defined (_STLP_NO_MOVE_SEMANTIC)
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slist(__move_source<_Self> src)
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: _STLP_PRIV _Slist_base<_Tp, _Alloc>(__move_source<_Base>(src.get())) {}
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#endif
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_Self& operator= (const _Self& __x);
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~slist() {}
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public:
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// assign(), a generalized assignment member function. Two
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// versions: one that takes a count, and one that takes a range.
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// The range version is a member template, so we dispatch on whether
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// or not the type is an integer.
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void assign(size_type __n, const _Tp& __val) { _M_fill_assign(__n, __val); }
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private:
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void _M_fill_assign(size_type __n, const _Tp& __val);
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#if defined (_STLP_MEMBER_TEMPLATES)
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public:
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template <class _InputIterator>
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void assign(_InputIterator __first, _InputIterator __last) {
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typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
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_M_assign_dispatch(__first, __last, _Integral());
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}
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private:
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template <class _Integer>
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void _M_assign_dispatch(_Integer __n, _Integer __val,
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const __true_type& /*_IsIntegral*/) {
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_M_fill_assign((size_type) __n, (_Tp) __val);
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}
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template <class _InputIter>
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void _M_assign_dispatch(_InputIter __first, _InputIter __last,
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const __false_type& /*_IsIntegral*/) {
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#else
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public:
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void assign(const_pointer __first, const_pointer __last) {
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_Node_base* __prev = &this->_M_head._M_data;
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_Node_base* __node = this->_M_head._M_data._M_next;
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while (__node != 0 && __first != __last) {
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__STATIC_CAST(_Node*, __node)->_M_data = *__first;
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__prev = __node;
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__node = __node->_M_next;
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++__first;
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}
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if (__first != __last)
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_M_insert_after_range(__prev, __first, __last);
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else
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this->_M_erase_after(__prev, 0);
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}
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void assign(const_iterator __first, const_iterator __last) {
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#endif /* _STLP_MEMBER_TEMPLATES */
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_Node_base* __prev = &this->_M_head._M_data;
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_Node_base* __node = this->_M_head._M_data._M_next;
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while (__node != 0 && __first != __last) {
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__STATIC_CAST(_Node*, __node)->_M_data = *__first;
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__prev = __node;
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__node = __node->_M_next;
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++__first;
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}
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if (__first != __last)
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_M_insert_after_range(__prev, __first, __last);
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else
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this->_M_erase_after(__prev, 0);
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}
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public:
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// Experimental new feature: before_begin() returns a
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// non-dereferenceable iterator that, when incremented, yields
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// begin(). This iterator may be used as the argument to
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// insert_after, erase_after, etc. Note that even for an empty
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// slist, before_begin() is not the same iterator as end(). It
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// is always necessary to increment before_begin() at least once to
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// obtain end().
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iterator before_begin() { return iterator(&this->_M_head._M_data); }
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const_iterator before_begin() const
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{ return const_iterator(__CONST_CAST(_Node_base*, &this->_M_head._M_data)); }
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iterator begin() { return iterator(this->_M_head._M_data._M_next); }
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const_iterator begin() const
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{ return const_iterator(this->_M_head._M_data._M_next);}
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iterator end() { return iterator(); }
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const_iterator end() const { return const_iterator(); }
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size_type size() const
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{ return _STLP_PRIV _Sl_global_inst::size(this->_M_head._M_data._M_next); }
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size_type max_size() const { return size_type(-1); }
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bool empty() const { return this->_M_head._M_data._M_next == 0; }
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void swap(_Self& __x)
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{ this->_M_head.swap(__x._M_head); }
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
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void _M_swap_workaround(_Self& __x) { swap(__x); }
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#endif
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public:
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reference front() { return *begin(); }
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const_reference front() const { return *begin(); }
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#if !defined (_STLP_DONT_SUP_DFLT_PARAM) && !defined (_STLP_NO_ANACHRONISMS)
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void push_front(const value_type& __x = _Tp()) {
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#else
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void push_front(const value_type& __x) {
|
|
#endif /*!_STLP_DONT_SUP_DFLT_PARAM && !_STLP_NO_ANACHRONISMS*/
|
|
_STLP_PRIV __slist_make_link(&this->_M_head._M_data, _M_create_node(__x));
|
|
}
|
|
|
|
#if defined (_STLP_DONT_SUP_DFLT_PARAM) && !defined (_STLP_NO_ANACHRONISMS)
|
|
void push_front() { _STLP_PRIV __slist_make_link(&this->_M_head._M_data, _M_create_node());}
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM && !_STLP_NO_ANACHRONISMS*/
|
|
|
|
void pop_front() {
|
|
_Node* __node = __STATIC_CAST(_Node*, this->_M_head._M_data._M_next);
|
|
this->_M_head._M_data._M_next = __node->_M_next;
|
|
_STLP_STD::_Destroy(&__node->_M_data);
|
|
this->_M_head.deallocate(__node, 1);
|
|
}
|
|
|
|
iterator previous(const_iterator __pos) {
|
|
return iterator(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node));
|
|
}
|
|
const_iterator previous(const_iterator __pos) const {
|
|
return const_iterator(__CONST_CAST(_Node_base*,
|
|
_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data,
|
|
__pos._M_node)));
|
|
}
|
|
|
|
private:
|
|
#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
_Node* _M_insert_after(_Node_base* __pos, const value_type& __x = _Tp()) {
|
|
#else
|
|
_Node* _M_insert_after(_Node_base* __pos, const value_type& __x) {
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
return __STATIC_CAST(_Node*, _STLP_PRIV __slist_make_link(__pos, _M_create_node(__x)));
|
|
}
|
|
|
|
#if defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
_Node* _M_insert_after(_Node_base* __pos) {
|
|
return __STATIC_CAST(_Node*, _STLP_PRIV __slist_make_link(__pos, _M_create_node()));
|
|
}
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
|
|
void _M_insert_after_fill(_Node_base* __pos,
|
|
size_type __n, const value_type& __x) {
|
|
for (size_type __i = 0; __i < __n; ++__i)
|
|
__pos = _STLP_PRIV __slist_make_link(__pos, _M_create_node(__x));
|
|
}
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
// Check whether it's an integral type. If so, it's not an iterator.
|
|
template <class _InIter>
|
|
void _M_insert_after_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last) {
|
|
typedef typename _IsIntegral<_InIter>::_Ret _Integral;
|
|
_M_insert_after_range(__pos, __first, __last, _Integral());
|
|
}
|
|
|
|
template <class _Integer>
|
|
void _M_insert_after_range(_Node_base* __pos, _Integer __n, _Integer __x,
|
|
const __true_type&) {
|
|
_M_insert_after_fill(__pos, __n, __x);
|
|
}
|
|
|
|
template <class _InIter>
|
|
void _M_insert_after_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last,
|
|
const __false_type&) {
|
|
#else /* _STLP_MEMBER_TEMPLATES */
|
|
void _M_insert_after_range(_Node_base* __pos,
|
|
const value_type* __first,
|
|
const value_type* __last) {
|
|
while (__first != __last) {
|
|
__pos = _STLP_PRIV __slist_make_link(__pos, _M_create_node(*__first));
|
|
++__first;
|
|
}
|
|
}
|
|
void _M_insert_after_range(_Node_base* __pos,
|
|
const_iterator __first, const_iterator __last) {
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
while (__first != __last) {
|
|
__pos = _STLP_PRIV __slist_make_link(__pos, _M_create_node(*__first));
|
|
++__first;
|
|
}
|
|
}
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
// Check whether it's an integral type. If so, it's not an iterator.
|
|
template <class _InIter>
|
|
void _M_splice_after_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last) {
|
|
typedef typename _IsIntegral<_InIter>::_Ret _Integral;
|
|
_M_splice_after_range(__pos, __first, __last, _Integral());
|
|
}
|
|
|
|
template <class _Integer>
|
|
void _M_splice_after_range(_Node_base* __pos, _Integer __n, _Integer __x,
|
|
const __true_type&) {
|
|
_M_insert_after_fill(__pos, __n, __x);
|
|
}
|
|
|
|
template <class _InIter>
|
|
void _M_splice_after_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last,
|
|
const __false_type&) {
|
|
#else /* _STLP_MEMBER_TEMPLATES */
|
|
void _M_splice_after_range(_Node_base* __pos,
|
|
const value_type* __first,
|
|
const value_type* __last) {
|
|
while (__first != __last) {
|
|
__pos = _STLP_PRIV __slist_make_link(__pos, _M_create_node(*__first));
|
|
++__first;
|
|
}
|
|
}
|
|
void _M_splice_after_range(_Node_base* __pos,
|
|
const_iterator __first, const_iterator __last) {
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
//We use a temporary slist to avoid the auto reference troubles (infinite loop)
|
|
_Self __tmp(__first, __last, this->get_allocator());
|
|
splice_after(iterator(__pos), __tmp);
|
|
}
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
// Check whether it's an integral type. If so, it's not an iterator.
|
|
template <class _InIter>
|
|
void _M_splice_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last) {
|
|
typedef typename _IsIntegral<_InIter>::_Ret _Integral;
|
|
_M_splice_range(__pos, __first, __last, _Integral());
|
|
}
|
|
|
|
template <class _Integer>
|
|
void _M_splice_range(_Node_base* __pos, _Integer __n, _Integer __x,
|
|
const __true_type&) {
|
|
_M_insert_after_fill(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos),
|
|
__n, __x);
|
|
}
|
|
|
|
template <class _InIter>
|
|
void _M_splice_range(_Node_base* __pos,
|
|
_InIter __first, _InIter __last,
|
|
const __false_type&) {
|
|
#else /* _STLP_MEMBER_TEMPLATES */
|
|
void _M_splice_range(_Node_base* __pos,
|
|
const value_type* __first,
|
|
const value_type* __last) {
|
|
while (__first != __last) {
|
|
__pos = _STLP_PRIV __slist_make_link(__pos, _M_create_node(*__first));
|
|
++__first;
|
|
}
|
|
}
|
|
void _M_splice_range(_Node_base* __pos,
|
|
const_iterator __first, const_iterator __last) {
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
//We use a temporary slist to avoid the auto reference troubles (infinite loop)
|
|
_Self __tmp(__first, __last, this->get_allocator());
|
|
splice(iterator(__pos), __tmp);
|
|
}
|
|
|
|
public:
|
|
|
|
#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
iterator insert_after(iterator __pos, const value_type& __x = _Tp()) {
|
|
#else
|
|
iterator insert_after(iterator __pos, const value_type& __x) {
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
return iterator(_M_insert_after(__pos._M_node, __x));
|
|
}
|
|
|
|
#if defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
iterator insert_after(iterator __pos) {
|
|
return insert_after(__pos, _STLP_DEFAULT_CONSTRUCTED(_Tp));
|
|
}
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
|
|
void insert_after(iterator __pos, size_type __n, const value_type& __x) {
|
|
_M_insert_after_fill(__pos._M_node, __n, __x);
|
|
}
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
// We don't need any dispatching tricks here, because _M_insert_after_range
|
|
// already does them.
|
|
template <class _InIter>
|
|
void insert_after(iterator __pos, _InIter __first, _InIter __last) {
|
|
#else /* _STLP_MEMBER_TEMPLATES */
|
|
void insert_after(iterator __pos,
|
|
const value_type* __first, const value_type* __last) {
|
|
_M_insert_after_range(__pos._M_node, __first, __last);
|
|
}
|
|
void insert_after(iterator __pos,
|
|
const_iterator __first, const_iterator __last) {
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
_M_splice_after_range(__pos._M_node, __first, __last);
|
|
}
|
|
|
|
#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
iterator insert(iterator __pos, const value_type& __x = _Tp()) {
|
|
#else
|
|
iterator insert(iterator __pos, const value_type& __x) {
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
return iterator(_M_insert_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
__x));
|
|
}
|
|
|
|
#if defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
iterator insert(iterator __pos) {
|
|
return iterator(_M_insert_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
_STLP_DEFAULT_CONSTRUCTED(_Tp)));
|
|
}
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
|
|
void insert(iterator __pos, size_type __n, const value_type& __x) {
|
|
_M_insert_after_fill(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node), __n, __x);
|
|
}
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
// We don't need any dispatching tricks here, because _M_insert_after_range
|
|
// already does them.
|
|
template <class _InIter>
|
|
void insert(iterator __pos, _InIter __first, _InIter __last) {
|
|
#else /* _STLP_MEMBER_TEMPLATES */
|
|
void insert(iterator __pos, const value_type* __first,
|
|
const value_type* __last) {
|
|
_M_insert_after_range(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
__first, __last);
|
|
}
|
|
void insert(iterator __pos, const_iterator __first, const_iterator __last) {
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
_M_splice_range(__pos._M_node, __first, __last);
|
|
}
|
|
|
|
public:
|
|
iterator erase_after(iterator __pos)
|
|
{ return iterator(this->_M_erase_after(__pos._M_node)); }
|
|
iterator erase_after(iterator __before_first, iterator __last)
|
|
{ return iterator(this->_M_erase_after(__before_first._M_node, __last._M_node)); }
|
|
|
|
iterator erase(iterator __pos)
|
|
{ return iterator(this->_M_erase_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node))); }
|
|
iterator erase(iterator __first, iterator __last)
|
|
{ return iterator(this->_M_erase_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __first._M_node), __last._M_node)); }
|
|
|
|
#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
void resize(size_type new_size, const value_type& __x = _Tp());
|
|
#else
|
|
void resize(size_type new_size, const value_type& __x);
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
|
|
#if defined (_STLP_DONT_SUP_DFLT_PARAM)
|
|
void resize(size_type new_size) { resize(new_size, _STLP_DEFAULT_CONSTRUCTED(_Tp)); }
|
|
#endif /*_STLP_DONT_SUP_DFLT_PARAM*/
|
|
|
|
void clear()
|
|
{ this->_M_erase_after(&this->_M_head._M_data, 0); }
|
|
|
|
public:
|
|
// Moves the range [__before_first + 1, __before_last + 1) to *this,
|
|
// inserting it immediately after __pos. This is constant time.
|
|
void splice_after(iterator __pos, _Self& __x,
|
|
iterator __before_first, iterator __before_last) {
|
|
if (__before_first != __before_last) {
|
|
if (this->get_allocator() == __x.get_allocator()) {
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(__pos._M_node,
|
|
__before_first._M_node, __before_last._M_node);
|
|
}
|
|
else {
|
|
this->insert_after(__pos, iterator(__before_first._M_node->_M_next), iterator(__before_last._M_node->_M_next));
|
|
__x.erase_after(__before_first, ++__before_last);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Moves the element that follows __prev to *this, inserting it immediately
|
|
// after __pos. This is constant time.
|
|
void splice_after(iterator __pos, _Self& __x, iterator __prev) {
|
|
if (this->get_allocator() == __x.get_allocator()) {
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(__pos._M_node,
|
|
__prev._M_node, __prev._M_node->_M_next);
|
|
}
|
|
else {
|
|
this->insert_after(__pos, __STATIC_CAST(_Node*, __prev._M_node->_M_next)->_M_data);
|
|
__x.erase_after(__prev);
|
|
}
|
|
}
|
|
|
|
// Removes all of the elements from the list __x to *this, inserting
|
|
// them immediately after __pos. __x must not be *this. Complexity:
|
|
// linear in __x.size().
|
|
void splice_after(iterator __pos, _Self& __x) {
|
|
if (this->get_allocator() == __x.get_allocator())
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(__pos._M_node, &__x._M_head._M_data);
|
|
else {
|
|
this->insert_after(__pos, __x.begin(), __x.end());
|
|
__x.clear();
|
|
}
|
|
}
|
|
|
|
// Linear in distance(begin(), __pos), and linear in __x.size().
|
|
void splice(iterator __pos, _Self& __x) {
|
|
if (__x._M_head._M_data._M_next) {
|
|
if (this->get_allocator() == __x.get_allocator()) {
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
&__x._M_head._M_data,
|
|
_STLP_PRIV _Sl_global_inst::__previous(&__x._M_head._M_data, 0));
|
|
}
|
|
else {
|
|
insert(__pos, __x.begin(), __x.end());
|
|
__x.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
// Linear in distance(begin(), __pos), and in distance(__x.begin(), __i).
|
|
void splice(iterator __pos, _Self& __x, iterator __i) {
|
|
if (this->get_allocator() == __x.get_allocator()) {
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
_STLP_PRIV _Sl_global_inst::__previous(&__x._M_head._M_data, __i._M_node),
|
|
__i._M_node);
|
|
}
|
|
else {
|
|
insert(__pos, *__i);
|
|
__x.erase(__i);
|
|
}
|
|
}
|
|
|
|
// Linear in distance(begin(), __pos), in distance(__x.begin(), __first),
|
|
// and in distance(__first, __last).
|
|
void splice(iterator __pos, _Self& __x, iterator __first, iterator __last) {
|
|
if (__first != __last) {
|
|
if (this->get_allocator() == __x.get_allocator()) {
|
|
_STLP_PRIV _Sl_global_inst::__splice_after(_STLP_PRIV _Sl_global_inst::__previous(&this->_M_head._M_data, __pos._M_node),
|
|
_STLP_PRIV _Sl_global_inst::__previous(&__x._M_head._M_data, __first._M_node),
|
|
_STLP_PRIV _Sl_global_inst::__previous(__first._M_node, __last._M_node));
|
|
}
|
|
else {
|
|
insert(__pos, __first, __last);
|
|
__x.erase(__first, __last);
|
|
}
|
|
}
|
|
}
|
|
|
|
public:
|
|
void reverse() {
|
|
if (this->_M_head._M_data._M_next)
|
|
this->_M_head._M_data._M_next = _STLP_PRIV _Sl_global_inst::__reverse(this->_M_head._M_data._M_next);
|
|
}
|
|
|
|
void remove(const _Tp& __val);
|
|
|
|
void unique() { _STLP_PRIV _Slist_unique(*this, equal_to<value_type>()); }
|
|
void merge(_Self& __x) { _STLP_PRIV _Slist_merge(*this, __x, less<value_type>()); }
|
|
void sort() { _STLP_PRIV _Slist_sort(*this, less<value_type>()); }
|
|
|
|
#if defined (_STLP_MEMBER_TEMPLATES)
|
|
template <class _Predicate>
|
|
void remove_if(_Predicate __pred) {
|
|
_Node_base* __cur = &this->_M_head._M_data;
|
|
while (__cur->_M_next) {
|
|
if (__pred(__STATIC_CAST(_Node*, __cur->_M_next)->_M_data))
|
|
this->_M_erase_after(__cur);
|
|
else
|
|
__cur = __cur->_M_next;
|
|
}
|
|
}
|
|
|
|
template <class _BinaryPredicate>
|
|
void unique(_BinaryPredicate __pred)
|
|
{ _STLP_PRIV _Slist_unique(*this, __pred); }
|
|
|
|
template <class _StrictWeakOrdering>
|
|
void merge(_Self& __x, _StrictWeakOrdering __comp)
|
|
{ _STLP_PRIV _Slist_merge(*this, __x, __comp); }
|
|
|
|
template <class _StrictWeakOrdering>
|
|
void sort(_StrictWeakOrdering __comp)
|
|
{ _STLP_PRIV _Slist_sort(*this, __comp); }
|
|
#endif /* _STLP_MEMBER_TEMPLATES */
|
|
};
|
|
|
|
#if defined (slist)
|
|
# undef slist
|
|
_STLP_MOVE_TO_STD_NAMESPACE
|
|
#endif
|
|
|
|
_STLP_END_NAMESPACE
|
|
|
|
#if !defined (_STLP_LINK_TIME_INSTANTIATION)
|
|
# include <stl/_slist.c>
|
|
#endif
|
|
|
|
#if defined (_STLP_USE_PTR_SPECIALIZATIONS)
|
|
# include <stl/pointers/_slist.h>
|
|
#endif
|
|
|
|
#if defined (_STLP_DEBUG)
|
|
# include <stl/debug/_slist.h>
|
|
#endif
|
|
|
|
_STLP_BEGIN_NAMESPACE
|
|
|
|
template <class _Tp, class _Alloc>
|
|
inline bool _STLP_CALL
|
|
operator == (const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) {
|
|
typedef typename slist<_Tp,_Alloc>::const_iterator const_iterator;
|
|
const_iterator __end1 = _SL1.end();
|
|
const_iterator __end2 = _SL2.end();
|
|
|
|
const_iterator __i1 = _SL1.begin();
|
|
const_iterator __i2 = _SL2.begin();
|
|
while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2) {
|
|
++__i1;
|
|
++__i2;
|
|
}
|
|
return __i1 == __end1 && __i2 == __end2;
|
|
}
|
|
|
|
#define _STLP_EQUAL_OPERATOR_SPECIALIZED
|
|
#define _STLP_TEMPLATE_HEADER template <class _Tp, class _Alloc>
|
|
#define _STLP_TEMPLATE_CONTAINER slist<_Tp, _Alloc>
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#include <stl/_relops_cont.h>
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#undef _STLP_TEMPLATE_CONTAINER
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|
#undef _STLP_TEMPLATE_HEADER
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|
#undef _STLP_EQUAL_OPERATOR_SPECIALIZED
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|
|
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#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
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# if !defined (_STLP_NO_MOVE_SEMANTIC)
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template <class _Tp, class _Alloc>
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struct __move_traits<slist<_Tp, _Alloc> > {
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|
typedef __true_type implemented;
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typedef typename __move_traits<_Alloc>::complete complete;
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};
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# endif
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|
|
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// Specialization of insert_iterator so that insertions will be constant
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// time rather than linear time.
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|
template <class _Tp, class _Alloc>
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|
class insert_iterator<slist<_Tp, _Alloc> > {
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protected:
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|
typedef slist<_Tp, _Alloc> _Container;
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|
_Container* _M_container;
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|
typename _Container::iterator _M_iter;
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|
public:
|
|
typedef _Container container_type;
|
|
typedef output_iterator_tag iterator_category;
|
|
typedef void value_type;
|
|
typedef void difference_type;
|
|
typedef void pointer;
|
|
typedef void reference;
|
|
|
|
insert_iterator(_Container& __x, typename _Container::iterator __i)
|
|
: _M_container(&__x) {
|
|
if (__i == __x.begin())
|
|
_M_iter = __x.before_begin();
|
|
else
|
|
_M_iter = __x.previous(__i);
|
|
}
|
|
|
|
insert_iterator<_Container>&
|
|
operator = (const typename _Container::value_type& __val) {
|
|
_M_iter = _M_container->insert_after(_M_iter, __val);
|
|
return *this;
|
|
}
|
|
|
|
insert_iterator<_Container>& operator*() { return *this; }
|
|
insert_iterator<_Container>& operator++() { return *this; }
|
|
insert_iterator<_Container>& operator++(int) { return *this; }
|
|
};
|
|
#endif /* _STLP_CLASS_PARTIAL_SPECIALIZATION */
|
|
|
|
_STLP_END_NAMESPACE
|
|
|
|
#endif /* _STLP_INTERNAL_SLIST_H */
|
|
|
|
// Local Variables:
|
|
// mode:C++
|
|
// End:
|