__gnu_debug::_Safe_unognurdebug::aSafe<unorderedecontainer< _Container >(3cxx)
NAME
__gnu_debug::_Safe_unordered_container< _Container > - Base class for
constructing a safe unordered container type that tracks iterators that
reference it.
SYNOPSIS
Inherits __gnu_debug::_Safe_unordered_container_base.
Inherited by __gnu_debug::_Safe_container< unordered_set< _Value,
std::hash< _Value >, std::equal_to< _Value >, std::allocator< _Value >
>, std::allocator< _Value >, __gnu_debug::_Safe_unordered_container >,
__gnu_debug::_Safe_container< unordered_multiset< _Value, std::hash<
_Value >, std::equal_to< _Value >, std::allocator< _Value > >,
std::allocator< _Value >, __gnu_debug::_Safe_unordered_container >,
__gnu_debug::_Safe_container< unordered_multimap< _Key, _Tp, std::hash<
_Key >, std::equal_to< _Key >, std::allocator< std::pair< const _Key,
_Tp > > >, std::allocator< std::pair< const _Key, _Tp > >,
__gnu_debug::_Safe_unordered_container >, and
__gnu_debug::_Safe_container< unordered_map< _Key, _Tp, std::hash< _Key
>, std::equal_to< _Key >, std::allocator< std::pair< const _Key, _Tp >
> >, std::allocator< std::pair< const _Key, _Tp > >,
__gnu_debug::_Safe_unordered_container >.
Public Attributes
_Safe_iterator_base * _M_const_iterators
The list of constant iterators that reference this container.
_Safe_iterator_base * _M_const_local_iterators
The list of constant local iterators that reference this container.
_Safe_iterator_base * _M_iterators
The list of mutable iterators that reference this container.
_Safe_iterator_base * _M_local_iterators
The list of mutable local iterators that reference this container.
unsigned int _M_version
The container version number. This number may never be 0.
Protected Member Functions
void _M_detach_all ()
void _M_detach_singular ()
__gnu_cxx::__mutex & _M_get_mutex () throw ()
void _M_invalidate_all ()
void _M_invalidate_all () const
template<typename _Predicate > void _M_invalidate_if (_Predicate
__pred)
template<typename _Predicate > void _M_invalidate_local_if (_Predicate
__pred)
void _M_invalidate_locals ()
void _M_revalidate_singular ()
void _M_swap (_Safe_sequence_base &__x) noexcept
void _M_swap (_Safe_unordered_container_base &__x) noexcept
Detailed Description
template<typename _Container>
class __gnu_debug::_Safe_unordered_container< _Container >" Base class
for constructing a safe unordered container type that tracks iterators
that reference it.
The class template _Safe_unordered_container simplifies the
construction of safe unordered containers that track the iterators that
reference the container, so that the iterators are notified of changes
in the container that may affect their operation, e.g., if the
container invalidates its iterators or is destructed. This class
template may only be used by deriving from it and passing the name of
the derived class as its template parameter via the curiously recurring
template pattern. The derived class must have iterator and
const_iterator types that are instantiations of class template
_Safe_iterator for this container and local_iterator and
const_local_iterator types that are instantiations of class template
_Safe_local_iterator for this container. Iterators will then be tracked
automatically.
Member Function Documentation
void __gnu_debug::_Safe_unordered_container_base::_M_detach_all ()
[protected], [inherited]
Detach all iterators, leaving them singular.
void __gnu_debug::_Safe_sequence_base::_M_detach_singular () [protected],
[inherited]
Detach all singular iterators.
Postcondition
for all iterators i attached to this sequence, i->_M_version ==
_M_version.
__gnu_cxx::__mutex& __gnu_debug::_Safe_sequence_base::_M_get_mutex ()
[protected], [inherited]
For use in _Safe_sequence.
Referenced by __gnu_debug::_Safe_sequence< _Sequence
>::_M_transfer_from_if().
void __gnu_debug::_Safe_sequence_base::_M_invalidate_all () const [inline],
[protected], [inherited]
Invalidates all iterators.
References __gnu_debug::_Safe_sequence_base::_M_version.
template<typename _Container > template<typename _Predicate > void
__gnu_debug::_Safe_unordered_container< _Container >::_M_invalidate_if
(_Predicate __pred) [protected]
Invalidates all iterators x that reference this container, are not
singular, and for which __pred(x) returns true. __pred will be invoked
with the normal iterators nested in the safe ones.
template<typename _Container > template<typename _Predicate > void
__gnu_debug::_Safe_unordered_container< _Container
>::_M_invalidate_local_if (_Predicate __pred) [protected]
Invalidates all local iterators x that reference this container, are
not singular, and for which __pred(x) returns true. __pred will be
invoked with the normal local iterators nested in the safe ones.
void __gnu_debug::_Safe_sequence_base::_M_revalidate_singular ()
[protected], [inherited]
Revalidates all attached singular iterators. This method may be used to
validate iterators that were invalidated before (but for some reason,
such as an exception, need to become valid again).
void __gnu_debug::_Safe_sequence_base::_M_swap (_Safe_sequence_base & __x)
[protected], [noexcept], [inherited]
Swap this sequence with the given sequence. This operation also swaps
ownership of the iterators, so that when the operation is complete all
iterators that originally referenced one container now reference the
other container.
void __gnu_debug::_Safe_unordered_container_base::_M_swap
(_Safe_unordered_container_base & __x) [protected], [noexcept],
[inherited]
Swap this container with the given container. This operation also swaps
ownership of the iterators, so that when the operation is complete all
iterators that originally referenced one container now reference the
other container.
Member Data Documentation
_Safe_iterator_base* __gnu_debug::_Safe_sequence_base::_M_const_iterators
[inherited]
The list of constant iterators that reference this container.
Referenced by __gnu_debug::_Safe_sequence< _Sequence
>::_M_transfer_from_if().
_Safe_iterator_base*
__gnu_debug::_Safe_unordered_container_base::_M_const_local_iterators
[inherited]
The list of constant local iterators that reference this container.
_Safe_iterator_base* __gnu_debug::_Safe_sequence_base::_M_iterators
[inherited]
The list of mutable iterators that reference this container.
Referenced by __gnu_debug::_Safe_sequence< _Sequence
>::_M_transfer_from_if().
_Safe_iterator_base*
__gnu_debug::_Safe_unordered_container_base::_M_local_iterators
[inherited]
The list of mutable local iterators that reference this container.
unsigned int __gnu_debug::_Safe_sequence_base::_M_version [mutable],
[inherited]
The container version number. This number may never be 0.
Referenced by __gnu_debug::_Safe_sequence_base::_M_invalidate_all().
Author
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