__gnu_debug::_Safe_sequence< _Sequgnuedebug::)Safe_sequence< _Sequence >(3cxx)
NAME
__gnu_debug::_Safe_sequence< _Sequence > - Base class for constructing
a safe sequence type that tracks iterators that reference it.
SYNOPSIS
Inherits __gnu_debug::_Safe_sequence_base.
Inherited by __gnu_debug::_Safe_container< basic_string< _CharT,
std::char_traits< _CharT >, std::allocator< _CharT > >, std::allocator<
_CharT >, _Safe_sequence, bool(_GLIBCXX_USE_CXX11_ABI)>,
__gnu_debug::_Safe_container< vector< _Tp, std::allocator< _Tp > >,
std::allocator< _Tp >, __gnu_debug::_Safe_sequence >,
__gnu_debug::_Safe_container< deque< _Tp, std::allocator< _Tp > >,
std::allocator< _Tp >, __gnu_debug::_Safe_sequence >, and
__gnu_debug::_Safe_node_sequence< _Sequence >.
Public Member Functions
template<typename _Predicate > void _M_invalidate_if (_Predicate
__pred)
template<typename _Predicate > void _M_transfer_from_if (_Safe_sequence
&__from, _Predicate __pred)
Public Attributes
_Safe_iterator_base * _M_const_iterators
The list of constant iterators that reference this container.
_Safe_iterator_base * _M_iterators
The list of mutable 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 () const
void _M_revalidate_singular ()
void _M_swap (_Safe_sequence_base &__x) noexcept
Detailed Description
template<typename _Sequence>
class __gnu_debug::_Safe_sequence< _Sequence >" Base class for
constructing a safe sequence type that tracks iterators that reference
it.
The class template _Safe_sequence simplifies the construction of safe
sequences that track the iterators that reference the sequence, so that
the iterators are notified of changes in the sequence 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 sequence. Iterators will then be
tracked automatically.
Member Function Documentation
void __gnu_debug::_Safe_sequence_base::_M_detach_all () [protected],
[inherited]
Detach all iterators, leaving them singular.
Referenced by __gnu_debug::_Safe_sequence_base::~_Safe_sequence_base().
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 _Sequence > template<typename _Predicate > void
__gnu_debug::_Safe_sequence< _Sequence >::_M_invalidate_if (_Predicate
__pred)
Invalidates all iterators x that reference this sequence, are not
singular, and for which __pred(x) returns true. __pred will be invoked
with the normal 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.
template<typename _Sequence > template<typename _Predicate > void
__gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if
(_Safe_sequence< _Sequence > & __from, _Predicate __pred)
Transfers all iterators x that reference from sequence, are not
singular, and for which __pred(x) returns true. __pred will be invoked
with the normal iterators nested in the safe ones.
References std::__addressof(),
__gnu_debug::_Safe_sequence_base::_M_const_iterators,
__gnu_debug::_Safe_iterator_base::_M_detach_single(),
__gnu_debug::_Safe_sequence_base::_M_get_mutex(),
__gnu_debug::_Safe_sequence_base::_M_iterators,
__gnu_debug::_Safe_iterator_base::_M_next,
__gnu_debug::_Safe_iterator_base::_M_prior,
__gnu_debug::_Safe_iterator_base::_M_sequence, and
__gnu_debug::_Safe_iterator_base::_M_version.
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_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().
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
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Sagnuadebug::2Safe_sequence< _Sequence >(3cxx)
Generated by dwww version 1.14 on Thu Jan 23 21:19:57 CET 2025.