.TH "__gnu_debug::_Safe_iterator< _Iterator, _Sequence >" 3cxx "Sun Jan 6 2013" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME __gnu_debug::_Safe_iterator< _Iterator, _Sequence > \- .SH SYNOPSIS .br .PP .PP Inherits \fB__gnu_debug::_Safe_iterator_base\fP\&. .SS "Public Types" .in +1c .ti -1c .RI "typedef _Traits::difference_type \fBdifference_type\fP" .br .ti -1c .RI "typedef _Traits::iterator_category \fBiterator_category\fP" .br .ti -1c .RI "typedef _Iterator \fBiterator_type\fP" .br .ti -1c .RI "typedef _Traits::pointer \fBpointer\fP" .br .ti -1c .RI "typedef _Traits::reference \fBreference\fP" .br .ti -1c .RI "typedef _Traits::value_type \fBvalue_type\fP" .br .in -1c .SS "Public Member Functions" .in +1c .ti -1c .RI "\fB_Safe_iterator\fP ()" .br .ti -1c .RI "\fB_Safe_iterator\fP (const _Iterator &__i, const _Sequence *__seq)" .br .ti -1c .RI "\fB_Safe_iterator\fP (const \fB_Safe_iterator\fP &__x)" .br .ti -1c .RI "\fB_Safe_iterator\fP (\fB_Safe_iterator\fP &&__x)" .br .ti -1c .RI "template \fB_Safe_iterator\fP (const \fB_Safe_iterator\fP< _MutableIterator, typename __gnu_cxx::__enable_if<(std::__are_same< _MutableIterator, typename _Sequence::iterator::iterator_type >::__value), _Sequence >::__type > &__x)" .br .ti -1c .RI "void \fB_M_attach\fP (\fB_Safe_sequence_base\fP *__seq, bool __constant)" .br .ti -1c .RI "void \fB_M_attach\fP (\fB_Safe_sequence_base\fP *__seq)" .br .ti -1c .RI "void \fB_M_attach_single\fP (\fB_Safe_sequence_base\fP *__seq, bool __constant) throw ()" .br .ti -1c .RI "void \fB_M_attach_single\fP (\fB_Safe_sequence_base\fP *__seq)" .br .ti -1c .RI "bool \fB_M_attached_to\fP (const \fB_Safe_sequence_base\fP *__seq) const " .br .ti -1c .RI "bool \fB_M_before_dereferenceable\fP () const " .br .ti -1c .RI "bool \fB_M_can_advance\fP (const difference_type &__n) const " .br .ti -1c .RI "bool \fB_M_can_compare\fP (const \fB_Safe_iterator_base\fP &__x) const throw ()" .br .ti -1c .RI "bool \fB_M_decrementable\fP () const " .br .ti -1c .RI "bool \fB_M_dereferenceable\fP () const " .br .ti -1c .RI "void \fB_M_detach\fP ()" .br .ti -1c .RI "void \fB_M_detach_single\fP () throw ()" .br .ti -1c .RI "const _Sequence * \fB_M_get_sequence\fP () const " .br .ti -1c .RI "bool \fB_M_incrementable\fP () const " .br .ti -1c .RI "void \fB_M_invalidate\fP ()" .br .ti -1c .RI "bool \fB_M_is_before_begin\fP () const " .br .ti -1c .RI "bool \fB_M_is_begin\fP () const " .br .ti -1c .RI "bool \fB_M_is_beginnest\fP () const " .br .ti -1c .RI "bool \fB_M_is_end\fP () const " .br .ti -1c .RI "void \fB_M_reset\fP () throw ()" .br .ti -1c .RI "bool \fB_M_singular\fP () const throw ()" .br .ti -1c .RI "void \fB_M_unlink\fP () throw ()" .br .ti -1c .RI "template bool \fB_M_valid_range\fP (const \fB_Safe_iterator\fP< _Other, _Sequence > &__rhs) const " .br .ti -1c .RI "_Iterator \fBbase\fP () const " .br .ti -1c .RI "\fBoperator _Iterator\fP () const " .br .ti -1c .RI "reference \fBoperator*\fP () const " .br .ti -1c .RI "\fB_Safe_iterator\fP \fBoperator+\fP (const difference_type &__n) const " .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator++\fP ()" .br .ti -1c .RI "\fB_Safe_iterator\fP \fBoperator++\fP (int)" .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator+=\fP (const difference_type &__n)" .br .ti -1c .RI "\fB_Safe_iterator\fP \fBoperator-\fP (const difference_type &__n) const " .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator--\fP ()" .br .ti -1c .RI "\fB_Safe_iterator\fP \fBoperator--\fP (int)" .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator-=\fP (const difference_type &__n)" .br .ti -1c .RI "pointer \fBoperator->\fP () const " .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator=\fP (const \fB_Safe_iterator\fP &__x)" .br .ti -1c .RI "\fB_Safe_iterator\fP & \fBoperator=\fP (\fB_Safe_iterator\fP &&__x)" .br .ti -1c .RI "reference \fBoperator[]\fP (const difference_type &__n) const " .br .in -1c .SS "Public Attributes" .in +1c .ti -1c .RI "\fB_Safe_iterator_base\fP * \fB_M_next\fP" .br .ti -1c .RI "\fB_Safe_iterator_base\fP * \fB_M_prior\fP" .br .ti -1c .RI "\fB_Safe_sequence_base\fP * \fB_M_sequence\fP" .br .ti -1c .RI "unsigned int \fB_M_version\fP" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "__gnu_cxx::__mutex & \fB_M_get_mutex\fP () throw ()" .br .in -1c .SH "Detailed Description" .PP .SS "templateclass __gnu_debug::_Safe_iterator< _Iterator, _Sequence >" Safe iterator wrapper\&. The class template _Safe_iterator is a wrapper around an iterator that tracks the iterator's movement among sequences and checks that operations performed on the 'safe' iterator are legal\&. In additional to the basic iterator operations (which are validated, and then passed to the underlying iterator), _Safe_iterator has member functions for iterator invalidation, attaching/detaching the iterator from sequences, and querying the iterator's state\&. .PP Definition at line 118 of file safe_iterator\&.h\&. .SH "Constructor & Destructor Documentation" .PP .SS "template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::\fB_Safe_iterator\fP ()\fC [inline]\fP" \fBPostcondition:\fP .RS 4 the iterator is singular and unattached .RE .PP .PP Definition at line 144 of file safe_iterator\&.h\&. .SS "template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::\fB_Safe_iterator\fP (const _Iterator &__i, const _Sequence *__seq)\fC [inline]\fP" .PP Safe iterator construction from an unsafe iterator and its sequence\&. \fBPrecondition:\fP .RS 4 \fCseq\fP is not NULL .RE .PP \fBPostcondition:\fP .RS 4 this is not singular .RE .PP .PP Definition at line 153 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_singular()\&. .SS "template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::\fB_Safe_iterator\fP (const \fB_Safe_iterator\fP< _Iterator, _Sequence > &__x)\fC [inline]\fP" .PP Copy construction\&. .PP Definition at line 164 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_singular()\&. .SS "template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::\fB_Safe_iterator\fP (\fB_Safe_iterator\fP< _Iterator, _Sequence > &&__x)\fC [inline]\fP" .PP Move construction\&. \fBPostcondition:\fP .RS 4 __x is singular and unattached .RE .PP .PP Definition at line 181 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_attach()\&. .SS "template template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::\fB_Safe_iterator\fP (const \fB_Safe_iterator\fP< _MutableIterator, typename __gnu_cxx::__enable_if<(std::__are_same< _MutableIterator, typename _Sequence::iterator::iterator_type >::__value), _Sequence >::__type > &__x)\fC [inline]\fP" .PP Converting constructor from a mutable iterator to a constant iterator\&. .PP Definition at line 199 of file safe_iterator\&.h\&. .SH "Member Function Documentation" .PP .SS "void __gnu_debug::_Safe_iterator_base::_M_attach (\fB_Safe_sequence_base\fP *__seq, bool__constant)\fC [inherited]\fP" Attaches this iterator to the given sequence, detaching it from whatever sequence it was attached to originally\&. If the new sequence is the NULL pointer, the iterator is left unattached\&. .PP Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_attach(), and __gnu_debug::_Safe_iterator_base::_Safe_iterator_base()\&. .SS "template void \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_attach (\fB_Safe_sequence_base\fP *__seq)\fC [inline]\fP" Attach iterator to the given sequence\&. .PP Definition at line 405 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_attach()\&. .PP Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_Safe_iterator(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator=()\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_attach_single (\fB_Safe_sequence_base\fP *__seq, bool__constant) throw ()\fC [inherited]\fP" Likewise, but not thread-safe\&. .PP Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach_single(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_attach_single()\&. .SS "template void \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_attach_single (\fB_Safe_sequence_base\fP *__seq)\fC [inline]\fP" Likewise, but not thread-safe\&. .PP Definition at line 412 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_attach_single()\&. .SS "bool __gnu_debug::_Safe_iterator_base::_M_attached_to (const \fB_Safe_sequence_base\fP *__seq) const\fC [inline]\fP, \fC [inherited]\fP" Determines if we are attached to the given sequence\&. .PP Definition at line 130 of file safe_base\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_sequence\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_before_dereferenceable () const\fC [inline]\fP" .PP Is the iterator before a dereferenceable one? .PP Definition at line 424 of file safe_iterator\&.h\&. .PP References __gnu_debug::__base(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_incrementable(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::base()\&. .SS "bool __gnu_debug::_Safe_iterator_base::_M_can_compare (const \fB_Safe_iterator_base\fP &__x) const throw ()\fC [inherited]\fP" .PP .nf Can we compare this iterator to the given iterator @p __x? .fi .PP Returns true if both iterators are nonsingular and reference the same sequence\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_dereferenceable () const\fC [inline]\fP" .PP Is the iterator dereferenceable? .PP Definition at line 419 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_before_begin(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular()\&. .PP Referenced by __gnu_debug::__check_dereferenceable(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator*(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator->()\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_detach ()\fC [inherited]\fP" Detach the iterator for whatever sequence it is attached to, if any\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_detach_single () throw ()\fC [inherited]\fP" Likewise, but not thread-safe\&. .PP Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if()\&. .SS "__gnu_cxx::__mutex& __gnu_debug::_Safe_iterator_base::_M_get_mutex () throw ()\fC [protected]\fP, \fC [inherited]\fP" For use in \fB_Safe_iterator\fP\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_incrementable () const\fC [inline]\fP" .PP Is the iterator incrementable? .PP Definition at line 436 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular()\&. .PP Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_before_dereferenceable(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator++()\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_invalidate ()\fC [inline]\fP, \fC [inherited]\fP" Invalidate the iterator, making it singular\&. .PP Definition at line 143 of file safe_base\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_version\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_is_before_begin () const\fC [inline]\fP" .PP Is this iterator equal to the sequence's before_begin() iterator if any? .PP Definition at line 467 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::base()\&. .PP Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_dereferenceable()\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_is_begin () const\fC [inline]\fP" .PP Is this iterator equal to the sequence's \fBbegin()\fP iterator? .PP Definition at line 458 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::base()\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_is_beginnest () const\fC [inline]\fP" .PP Is this iterator equal to the sequence's before_begin() iterator if any or \fBbegin()\fP otherwise? .PP Definition at line 474 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::base()\&. .SS "template bool \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::_M_is_end () const\fC [inline]\fP" .PP Is this iterator equal to the sequence's \fBend()\fP iterator? .PP Definition at line 462 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::base()\&. .PP Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_dereferenceable(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_incrementable()\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_reset () throw ()\fC [inherited]\fP" Reset all member variables .SS "bool __gnu_debug::_Safe_iterator_base::_M_singular () const throw ()\fC [inherited]\fP" Is this iterator singular? .PP Referenced by __gnu_debug::__check_singular(), __gnu_debug::__check_singular_aux(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_dereferenceable(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_dereferenceable(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_incrementable(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_incrementable(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_Safe_iterator(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator=()\&. .SS "void __gnu_debug::_Safe_iterator_base::_M_unlink () throw ()\fC [inline]\fP, \fC [inherited]\fP" Unlink itself .PP Definition at line 152 of file safe_base\&.h\&. .PP References __gnu_debug::_Safe_iterator_base::_M_next, and __gnu_debug::_Safe_iterator_base::_M_prior\&. .SS "template _Iterator \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::base () const\fC [inline]\fP" .PP Return the underlying iterator\&. .PP Definition at line 395 of file safe_iterator\&.h\&. .PP Referenced by __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_before_dereferenceable(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_before_begin(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_begin(), __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_beginnest(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_is_end()\&. .SS "template \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator _Iterator () const\fC [inline]\fP" .PP Conversion to underlying non-debug iterator to allow better interaction with non-debug containers\&. .PP Definition at line 401 of file safe_iterator\&.h\&. .SS "template reference \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator* () const\fC [inline]\fP" .PP Iterator dereference\&. \fBPrecondition:\fP .RS 4 iterator is dereferenceable .RE .PP .PP Definition at line 259 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_dereferenceable()\&. .SS "template \fB_Safe_iterator\fP& \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator++ ()\fC [inline]\fP" .PP Iterator preincrement\&. \fBPrecondition:\fP .RS 4 iterator is incrementable .RE .PP .PP Definition at line 288 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_incrementable()\&. .SS "template \fB_Safe_iterator\fP \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator++ (int)\fC [inline]\fP" .PP Iterator postincrement\&. \fBPrecondition:\fP .RS 4 iterator is incrementable .RE .PP .PP Definition at line 302 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_incrementable()\&. .SS "template \fB_Safe_iterator\fP& \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator-- ()\fC [inline]\fP" .PP Iterator predecrement\&. \fBPrecondition:\fP .RS 4 iterator is decrementable .RE .PP .PP Definition at line 318 of file safe_iterator\&.h\&. .SS "template \fB_Safe_iterator\fP \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator-- (int)\fC [inline]\fP" .PP Iterator postdecrement\&. \fBPrecondition:\fP .RS 4 iterator is decrementable .RE .PP .PP Definition at line 332 of file safe_iterator\&.h\&. .SS "template pointer \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator-> () const\fC [inline]\fP" .PP Iterator dereference\&. \fBPrecondition:\fP .RS 4 iterator is dereferenceable .RE .PP \fBTodo\fP .RS 4 Make this correct w\&.r\&.t\&. iterators that return proxies .PP Use \fBaddressof()\fP instead of & operator .RE .PP .PP Definition at line 274 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_dereferenceable()\&. .SS "template \fB_Safe_iterator\fP& \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator= (const \fB_Safe_iterator\fP< _Iterator, _Sequence > &__x)\fC [inline]\fP" .PP Copy assignment\&. .PP Definition at line 219 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_attach(), __gnu_debug::_Safe_iterator_base::_M_sequence, and __gnu_debug::_Safe_iterator_base::_M_singular()\&. .SS "template \fB_Safe_iterator\fP& \fB__gnu_debug::_Safe_iterator\fP< _Iterator, _Sequence >::operator= (\fB_Safe_iterator\fP< _Iterator, _Sequence > &&__x)\fC [inline]\fP" .PP Move assignment\&. \fBPostcondition:\fP .RS 4 __x is singular and unattached .RE .PP .PP Definition at line 239 of file safe_iterator\&.h\&. .PP References __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::_M_attach()\&. .SH "Member Data Documentation" .PP .SS "\fB_Safe_iterator_base\fP* __gnu_debug::_Safe_iterator_base::_M_next\fC [inherited]\fP" .PP .nf Pointer to the next iterator in the sequence's list of .fi .PP iterators\&. Only valid when _M_sequence != NULL\&. .PP Definition at line 73 of file safe_base\&.h\&. .PP Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if(), and __gnu_debug::_Safe_iterator_base::_M_unlink()\&. .SS "\fB_Safe_iterator_base\fP* __gnu_debug::_Safe_iterator_base::_M_prior\fC [inherited]\fP" .PP .nf Pointer to the previous iterator in the sequence's list of .fi .PP iterators\&. Only valid when _M_sequence != NULL\&. .PP Definition at line 69 of file safe_base\&.h\&. .PP Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if(), and __gnu_debug::_Safe_iterator_base::_M_unlink()\&. .SS "\fB_Safe_sequence_base\fP* __gnu_debug::_Safe_iterator_base::_M_sequence\fC [inherited]\fP" .PP .nf The sequence this iterator references; may be NULL to indicate .fi .PP a singular iterator\&. .PP Definition at line 56 of file safe_base\&.h\&. .PP Referenced by __gnu_debug::_Safe_iterator_base::_M_attached_to(), __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if(), __gnu_debug::_Safe_iterator_base::_Safe_iterator_base(), __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=(), and __gnu_debug::_Safe_iterator< _Iterator, _Sequence >::operator=()\&. .SS "unsigned int __gnu_debug::_Safe_iterator_base::_M_version\fC [inherited]\fP" The version number of this iterator\&. The sentinel value 0 is used to indicate an invalidated iterator (i\&.e\&., one that is singular because of an operation on the container)\&. This version number must equal the version number in the sequence referenced by _M_sequence for the iterator to be non-singular\&. .PP Definition at line 65 of file safe_base\&.h\&. .PP Referenced by __gnu_debug::_Safe_iterator_base::_M_invalidate()\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.