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Make forward_list splice_after and merge work for lvalue lists 

llvm-svn: 124430
This commit is contained in:
Howard Hinnant 2011-01-27 21:00:35 +00:00
parent 7015add232
commit eb92df7e9e
1 changed files with 49 additions and 22 deletions
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71
libcxx/include/forward_list
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@ -106,15 +106,21 @@ public:
void resize(size_type n, const value_type& v);
void clear();
void splice_after(const_iterator p, forward_list& x);
void splice_after(const_iterator p, forward_list&& x);
void splice_after(const_iterator p, forward_list& x, const_iterator i);
void splice_after(const_iterator p, forward_list&& x, const_iterator i);
void splice_after(const_iterator p, forward_list& x,
const_iterator first, const_iterator last);
void splice_after(const_iterator p, forward_list&& x,
const_iterator first, const_iterator last);
void remove(const value_type& v);
template <class Predicate> void remove_if(Predicate pred);
void unique();
template <class BinaryPredicate> void unique(BinaryPredicate binary_pred);
void merge(forward_list& x);
void merge(forward_list&& x);
template <class Compare> void merge(forward_list& x, Compare comp);
template <class Compare> void merge(forward_list&& x, Compare comp);
void sort();
template <class Compare> void sort(Compare comp);
@ -632,16 +638,18 @@ public:
void clear() {base::clear();}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
void splice_after(const_iterator __p, forward_list&& __x);
_LIBCPP_INLINE_VISIBILITY
void splice_after(const_iterator __p, forward_list&& __x, const_iterator __i);
_LIBCPP_INLINE_VISIBILITY
void splice_after(const_iterator __p, forward_list&& __x,
const_iterator __f, const_iterator __l);
#else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
void splice_after(const_iterator __p, forward_list& __x);
void splice_after(const_iterator __p, forward_list& __x, const_iterator __i);
void splice_after(const_iterator __p, forward_list& __x,
const_iterator __f, const_iterator __l);
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
void remove(const value_type& __v);
template <class _Predicate> void remove_if(_Predicate __pred);
_LIBCPP_INLINE_VISIBILITY
@ -649,13 +657,15 @@ public:
template <class _BinaryPredicate> void unique(_BinaryPredicate __binary_pred);
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
void merge(forward_list&& __x) {merge(_STD::move(__x), __less<value_type>());}
template <class _Compare> void merge(forward_list&& __x, _Compare __comp);
#else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
void merge(forward_list&& __x) {merge(__x, __less<value_type>());}
template <class _Compare>
_LIBCPP_INLINE_VISIBILITY
void merge(forward_list&& __x, _Compare __comp)
{merge(__x, _STD::move(__comp));}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
void merge(forward_list& __x) {merge(__x, __less<value_type>());}
template <class _Compare> void merge(forward_list& __x, _Compare __comp);
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
void sort() {sort(__less<value_type>());}
template <class _Compare> void sort(_Compare __comp);
@ -1201,11 +1211,7 @@ forward_list<_Tp, _Alloc>::resize(size_type __n, const value_type& __v)
template <class _Tp, class _Alloc>
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
forward_list&& __x)
#else
forward_list& __x)
#endif
{
if (!__x.empty())
{
@ -1226,11 +1232,7 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
template <class _Tp, class _Alloc>
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
forward_list&& __x,
#else
forward_list& __x,
#endif
const_iterator __i)
{
const_iterator __lm1 = next(__i);
@ -1248,11 +1250,7 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
template <class _Tp, class _Alloc>
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
forward_list&& __x,
#else
forward_list& __x,
#endif
const_iterator __f, const_iterator __l)
{
if (__f != __l && __p != __f)
@ -1272,6 +1270,39 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
}
}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
template <class _Tp, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
forward_list&& __x)
{
splice_after(__p, __x);
}
template <class _Tp, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
forward_list&& __x,
const_iterator __i)
{
splice_after(__p, __x, __i);
}
template <class _Tp, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
void
forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
forward_list&& __x,
const_iterator __f, const_iterator __l)
{
splice_after(__p, __x, __f, __l);
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
template <class _Tp, class _Alloc>
void
forward_list<_Tp, _Alloc>::remove(const value_type& __v)
@ -1336,11 +1367,7 @@ forward_list<_Tp, _Alloc>::unique(_BinaryPredicate __binary_pred)
template <class _Tp, class _Alloc>
template <class _Compare>
void
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
forward_list<_Tp, _Alloc>::merge(forward_list&& __x, _Compare __comp)
#else
forward_list<_Tp, _Alloc>::merge(forward_list& __x, _Compare __comp)
#endif
{
if (this != &__x)
{