_list.h

symbian 上的stl_port进过编译的。

  reverse_iterator rbegin()             { return reverse_iterator(end()); }
  const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); }

  reverse_iterator rend()               { return reverse_iterator(begin()); }
  const_reverse_iterator rend() const   { return const_reverse_iterator(begin()); }

  size_type size() const {
    size_type __result = distance(begin(), end());
    return __result;
  }
  size_type max_size() const { return size_type(-1); }

  reference front()             { return *begin(); }
  const_reference front() const { return *begin(); }
  reference back()              { return *(--end()); }
  const_reference back() const  { return *(--end()); }

private:
  void _M_swap_aux(_Self& __x) {
    __x._M_node._M_swap_alloc(this->_M_node);
    __x._M_node._M_data._M_next = this->_M_node._M_data._M_next;
    __x._M_node._M_data._M_next->_M_prev = &__x._M_node._M_data;
    __x._M_node._M_data._M_prev = this->_M_node._M_data._M_prev;
    __x._M_node._M_data._M_prev->_M_next = &__x._M_node._M_data;
    this->_M_empty_initialize();
  }

public:
  void swap(_Self& __x) {
    if (__x.empty()) {
      if (this->empty()) {
        return;
      }
      this->_M_swap_aux(__x);
    } else if (this->empty()) {
      __x._M_swap_aux(*this);
    } else {
      this->_M_node.swap(__x._M_node);
      _STLP_STD::swap(this->_M_node._M_data._M_prev->_M_next, __x._M_node._M_data._M_prev->_M_next);
      _STLP_STD::swap(this->_M_node._M_data._M_next->_M_prev, __x._M_node._M_data._M_next->_M_prev);
    }
  }

#if !defined(_STLP_DONT_SUP_DFLT_PARAM) && !defined(_STLP_NO_ANACHRONISMS)
  iterator insert(iterator __pos, const_reference __x = value_type()) {
#else
  iterator insert(iterator __pos, const_reference __x) {
#endif /*!_STLP_DONT_SUP_DFLT_PARAM && !_STLP_NO_ANACHRONISMS*/
    _Node_base* __tmp = _M_create_node(__x);
    _Node_base* __n = __pos._M_node;
    _Node_base* __p = __n->_M_prev;
    __tmp->_M_next = __n;
    __tmp->_M_prev = __p;
    __p->_M_next = __tmp;
    __n->_M_prev = __tmp;
    return iterator(__tmp);
  }

private:
#if defined (_STLP_MEMBER_TEMPLATES)
  template <class _InputIterator>
  void _M_insert(iterator __pos, _InputIterator __first, _InputIterator __last) {
    typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
    _M_insert_dispatch(__pos, __first, __last, _Integral());
  }

  // Check whether it's an integral type.  If so, it's not an iterator.
  template<class _Integer>
  void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
                          const __true_type& /*_IsIntegral*/) {
    _M_fill_insert(__pos, __n, __x);
  }
  template <class _InputIter>
  void _M_insert_dispatch(iterator __pos,
                          _InputIter __first, _InputIter __last,
                          const __false_type& /*_IsIntegral*/) {
#else /* _STLP_MEMBER_TEMPLATES */
  void _M_insert(iterator __pos, const value_type* __first, const value_type* __last) {
    for (; __first != __last; ++__first)
      insert(__pos, *__first);
  }
  void _M_insert(iterator __pos, const_iterator __first, const_iterator __last) {
#endif /* _STLP_MEMBER_TEMPLATES */
    //We use a temporary list to avoid the auto reference troubles (infinite loop)
    for (; __first != __last; ++__first)
      insert(__pos, *__first);
  }

public:
#if defined (_STLP_MEMBER_TEMPLATES)
  template <class _InputIterator>
  void insert(iterator __pos, _InputIterator __first, _InputIterator __last) {
    typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
    _M_splice_insert_dispatch(__pos, __first, __last, _Integral());
  }

private:
  // Check whether it's an integral type.  If so, it's not an iterator.
  template<class _Integer>
  void _M_splice_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
                          const __true_type& /*_IsIntegral*/) {
    _M_fill_insert(__pos, __n, __x);
  }
  template <class _InputIter>
  void _M_splice_insert_dispatch(iterator __pos,
                          _InputIter __first, _InputIter __last,
                          const __false_type& /*_IsIntegral*/) {
#else /* _STLP_MEMBER_TEMPLATES */
  void insert(iterator __pos, const value_type* __first, const value_type* __last) {
    _Self __tmp(__first, __last, this->get_allocator());
    splice(__pos, __tmp);
  }
  void insert(iterator __pos, const_iterator __first, const_iterator __last) {
#endif /* _STLP_MEMBER_TEMPLATES */
    //We use a temporary list to avoid the auto reference troubles (infinite loop)
    _Self __tmp(__first, __last, this->get_allocator());
    splice(__pos, __tmp);
  }

public:
  void insert(iterator __pos, size_type __n, const_reference __x)
  { _M_fill_insert(__pos, __n, __x); }

private:
  void _M_fill_insert(iterator __pos, size_type __n, const_reference __x) {
    for ( ; __n > 0; --__n)
      insert(__pos, __x);
  }

public:
  void push_front(const_reference __x) { insert(begin(), __x); }
  void push_back (const_reference __x) { insert(end(), __x); }

#if defined (_STLP_DONT_SUP_DFLT_PARAM) && !defined (_STLP_NO_ANACHRONISMS)
  iterator insert(iterator __pos)
  { return insert(__pos, _STLP_DEFAULT_CONSTRUCTED(value_type)); }
  void push_front() {insert(begin());}
  void push_back() {insert(end());}
# endif /*_STLP_DONT_SUP_DFLT_PARAM && !_STLP_NO_ANACHRONISMS*/

  iterator erase(iterator __pos) {
    _Node_base* __next_node = __pos._M_node->_M_next;
    _Node_base* __prev_node = __pos._M_node->_M_prev;
    _Node* __n = __STATIC_CAST(_Node*, __pos._M_node);
    __prev_node->_M_next = __next_node;
    __next_node->_M_prev = __prev_node;
    _STLP_STD::_Destroy(&__n->_M_data);
    this->_M_node.deallocate(__n, 1);
    return iterator(__next_node);
  }

  iterator erase(iterator __first, iterator __last) {
    while (__first != __last)
      erase(__first++);
    return __last;
  }

#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
  void resize(size_type __new_size, const_reference __x = value_type());
#else
  void resize(size_type __new_size, const_reference __x);
  void resize(size_type __new_size)
  { this->resize(__new_size, _STLP_DEFAULT_CONSTRUCTED(value_type)); }
#endif /*!_STLP_DONT_SUP_DFLT_PARAM*/

  void pop_front() { erase(begin()); }
  void pop_back() {
    iterator __tmp = end();
    erase(--__tmp);
  }

public:
  // assign(), a generalized assignment member function.  Two
  // versions: one that takes a count, and one that takes a range.
  // The range version is a member template, so we dispatch on whether
  // or not the type is an integer.

  void assign(size_type __n, const_reference __val) { _M_fill_assign(__n, __val); }

  void _M_fill_assign(size_type __n, const_reference __val);

#if defined (_STLP_MEMBER_TEMPLATES)
  template <class _InputIterator>
  void assign(_InputIterator __first, _InputIterator __last) {
    typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
    _M_assign_dispatch(__first, __last, _Integral());
  }

  template <class _Integer>
  void _M_assign_dispatch(_Integer __n, _Integer __val,
                          const __true_type& /*_IsIntegral*/) {
    _M_fill_assign(__n, __val);
  }

  template <class _InputIterator>
  void _M_assign_dispatch(_InputIterator __first2, _InputIterator __last2,
                          const __false_type& /*_IsIntegral*/) {
#else
  void assign(const value_type *__first2, const value_type *__last2) {
    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);
  }
  void assign(const_iterator __first2, const_iterator __last2) {
#endif /* _STLP_MEMBER_TEMPLATES */
    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);
  }

public:
  void splice(iterator __pos, _Self& __x) {
    if (!__x.empty()) {
      if (this->get_allocator() == __x.get_allocator()) {
        _STLP_PRIV _List_global_inst::_Transfer(__pos._M_node, __x.begin()._M_node, __x.end()._M_node);
      }
      else {
        insert(__pos, __x.begin(), __x.end());
        __x.clear();
      }
    }
  }
  void splice(iterator __pos, _Self& __x, iterator __i) {
    iterator __j = __i;
    ++__j;
    if (__pos == __i || __pos == __j) return;
    if (this->get_allocator() == __x.get_allocator()) {
      _STLP_PRIV _List_global_inst::_Transfer(__pos._M_node, __i._M_node, __j._M_node);
    }
    else {
      insert(__pos, *__i);
      __x.erase(__i);
    }
  }
  void splice(iterator __pos, _Self& __x, iterator __first, iterator __last) {
    if (__first != __last) {
      if (this->get_allocator() == __x.get_allocator()) {
        _STLP_PRIV _List_global_inst::_Transfer(__pos._M_node, __first._M_node, __last._M_node);
      }
      else {
        insert(__pos, __first, __last);
        __x.erase(__first, __last);
      }
    }
  }

  void remove(const_reference __val) {
    iterator __first = begin();
    iterator __last = end();
    while (__first != __last) {
      iterator __next = __first;
      ++__next;
      if (__val == *__first) erase(__first);
      __first = __next;
    }
  }

  void unique()
  { _STLP_PRIV _S_unique(*this, equal_to<value_type>()); }

  void merge(_Self& __x)
  { _STLP_PRIV _S_merge(*this, __x, less<value_type>()); }

  void reverse() {
    _Node_base* __p = &this->_M_node._M_data;
    _Node_base* __tmp = __p;
    do {
      _STLP_STD::swap(__tmp->_M_next, __tmp->_M_prev);
      __tmp = __tmp->_M_prev;     // Old next node is now prev.
    } while (__tmp != __p);
  }

  void sort()
  { _STLP_PRIV _S_sort(*this, less<value_type>()); }

#if defined (_STLP_MEMBER_TEMPLATES)
  template <class _Predicate>
  void remove_if(_Predicate __pred)
  { _STLP_PRIV _S_remove_if(*this, __pred); }
  template <class _BinaryPredicate>
  void unique(_BinaryPredicate __binary_pred)
  { _STLP_PRIV _S_unique(*this, __binary_pred); }

  template <class _StrictWeakOrdering>
  void merge(_Self& __x,
             _StrictWeakOrdering __comp) {
    _STLP_PRIV _S_merge(*this, __x, __comp);
  }

  template <class _StrictWeakOrdering>
  void sort(_StrictWeakOrdering __comp)
  { _STLP_PRIV _S_sort(*this, __comp); }
#endif /* _STLP_MEMBER_TEMPLATES */
};

#if defined (list)
#  undef list
_STLP_MOVE_TO_STD_NAMESPACE
#endif

_STLP_END_NAMESPACE

#if !defined (_STLP_LINK_TIME_INSTANTIATION)
#  include <stl/_list.c>
#endif

#if defined (_STLP_USE_PTR_SPECIALIZATIONS)
#  include <stl/pointers/_list.h>
#endif

#if defined (_STLP_DEBUG)
#  include <stl/debug/_list.h>
#endif

_STLP_BEGIN_NAMESPACE

template <class _Tp, class _Alloc>
_STLP_INLINE_LOOP bool  _STLP_CALL
operator==(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y) {
  typedef typename list<_Tp,_Alloc>::const_iterator const_iterator;
  const_iterator __end1 = __x.end();
  const_iterator __end2 = __y.end();

  const_iterator __i1 = __x.begin();
  const_iterator __i2 = __y.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 list<_Tp, _Alloc>
#include <stl/_relops_cont.h>
#undef _STLP_TEMPLATE_CONTAINER
#undef _STLP_TEMPLATE_HEADER
#undef _STLP_EQUAL_OPERATOR_SPECIALIZED

#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
template <class _Tp, class _Alloc>
struct __move_traits<list<_Tp, _Alloc> > {
  typedef __stlp_movable implemented;
  typedef typename __move_traits<_Alloc>::complete complete;
};
#endif /* _STLP_CLASS_PARTIAL_SPECIALIZATION */

_STLP_END_NAMESPACE

#endif /* _STLP_INTERNAL_LIST_IMPL_H */

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// mode:C++
// End: