Inheritance diagram for __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >:

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Public Types
typedef _Traits::difference_type	difference_type

typedef _Traits::iterator_category	iterator_category

typedef _Iterator	iterator_type

typedef _Traits::pointer	pointer

typedef _Traits::reference	reference

typedef _Traits::value_type	value_type

Public Member Functions
	_Safe_local_iterator ()

	_Safe_local_iterator (const _Iterator &__i, const _Sequence *__seq)

	_Safe_local_iterator (const _Safe_local_iterator &__x)

template<typename _MutableIterator >
	_Safe_local_iterator (const _Safe_local_iterator< _MutableIterator, typename __gnu_cxx::__enable_if< std::__are_same< _MutableIterator, typename _Sequence::local_iterator::iterator_type >::__value, _Sequence >::__type > &__x)

void	_M_attach (_Safe_sequence_base *__seq, bool __constant)

void	_M_attach (_Safe_sequence_base *__seq)

void	_M_attach_single (_Safe_sequence_base *__seq, bool __constant) throw ()

void	_M_attach_single (_Safe_sequence_base *__seq)

bool	_M_attached_to (const _Safe_sequence_base *__seq) const

bool	_M_can_compare (const _Safe_iterator_base &__x) const throw ()

bool	_M_dereferenceable () const

void	_M_detach ()

void	_M_detach_single () throw ()

__gnu_cxx::__conditional_type < std::__are_same < _Const_local_iterator, _Safe_local_iterator > ::__value, const _Sequence , _Sequence >::__type	_M_get_sequence () const

template<typename _Other >
bool	_M_in_same_bucket (const _Safe_local_iterator< _Other, _Sequence > &__other) const

bool	_M_incrementable () const

void	_M_invalidate ()

bool	_M_is_begin () const

bool	_M_is_end () const

void	_M_reset () throw ()

bool	_M_singular () const throw ()

void	_M_unlink () throw ()

bool	_M_valid_range (const _Safe_local_iterator &__rhs) const

_Iterator	base () const

size_type	bucket () const

	operator _Iterator () const

reference	operator* () const

_Safe_local_iterator &	operator++ ()

_Safe_local_iterator	operator++ (int)

pointer	operator-> () const

_Safe_local_iterator &	operator= (const _Safe_local_iterator &__x)

Public Attributes
_Safe_iterator_base *	_M_next

_Safe_iterator_base *	_M_prior

_Safe_sequence_base *	_M_sequence

unsigned int	_M_version

Protected Member Functions
_Safe_unordered_container_base *	_M_get_container () const noexcept

__gnu_cxx::__mutex &	_M_get_mutex () throw ()

Detailed Description

template<typename _Iterator, typename _Sequence>
class __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >

Safe iterator wrapper.

The class template _Safe_local_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_local_iterator has member functions for iterator invalidation, attaching/detaching the iterator from sequences, and querying the iterator's state.

Definition at line 49 of file formatter.h.

Constructor & Destructor Documentation

template<typename _Iterator, typename _Sequence>

__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator ( )

inline

Postcondition: the iterator is singular and unattached

Definition at line 80 of file safe_local_iterator.h.

template<typename _Iterator, typename _Sequence>

__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator	(	const _Iterator &	__i,
		const _Sequence *	__seq
	)

inline

Safe iterator construction from an unsafe iterator and its sequence.

Precondition: seq is not NULL

Postcondition: this is not singular

Definition at line 89 of file safe_local_iterator.h.

References __gnu_debug::_Safe_iterator_base::_M_singular().

template<typename _Iterator, typename _Sequence>

__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator ( const _Safe_local_iterator< _Iterator, _Sequence > & __x )

inline

Copy construction.

Definition at line 100 of file safe_local_iterator.h.

template<typename _Iterator, typename _Sequence>

template<typename _MutableIterator >

__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator ( const _Safe_local_iterator< _MutableIterator, typename __gnu_cxx::__enable_if< std::__are_same< _MutableIterator, typename _Sequence::local_iterator::iterator_type >::__value, _Sequence >::__type > & __x )

inline

Converting constructor from a mutable iterator to a constant iterator.

Definition at line 118 of file safe_local_iterator.h.

Member Function Documentation

void __gnu_debug::_Safe_local_iterator_base::_M_attach	(	_Safe_sequence_base *	__seq,
		bool	__constant
	)

inherited

Attaches this iterator to the given container, detaching it from whatever container it was attached to originally. If the new container is the NULL pointer, the iterator is left unattached.

Referenced by __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base().

template<typename _Iterator, typename _Sequence>

void __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach ( _Safe_sequence_base * __seq )

inline

Attach iterator to the given sequence.

Definition at line 232 of file safe_local_iterator.h.

References __gnu_debug::_Safe_iterator_base::_M_attach().

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator=().

void __gnu_debug::_Safe_local_iterator_base::_M_attach_single	(	_Safe_sequence_base *	__seq,
		bool	__constant
	)
throw	(
	)

inherited

Likewise, but not thread-safe.

template<typename _Iterator, typename _Sequence>

void __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach_single ( _Safe_sequence_base * __seq )

inline

Likewise, but not thread-safe.

Definition at line 237 of file safe_local_iterator.h.

References __gnu_debug::_Safe_iterator_base::_M_attach_single().

bool __gnu_debug::_Safe_iterator_base::_M_attached_to ( const _Safe_sequence_base * __seq ) const

inlineinherited

Determines if we are attached to the given sequence.

Definition at line 129 of file safe_base.h.

bool __gnu_debug::_Safe_iterator_base::_M_can_compare	(	const _Safe_iterator_base &	__x	)	const
throw	(
	)

inherited

Can we compare this iterator to the given iterator __x? Returns true if both iterators are nonsingular and reference the same sequence.

template<typename _Iterator, typename _Sequence>

bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_dereferenceable ( ) const

inline

Is the iterator dereferenceable?

Definition at line 242 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular().

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator*(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator->().

void __gnu_debug::_Safe_local_iterator_base::_M_detach ( )

inherited

Detach the iterator for whatever container it is attached to, if any.

void __gnu_debug::_Safe_local_iterator_base::_M_detach_single	(	)
throw	(
	)

inherited

Likewise, but not thread-safe.

__gnu_cxx::__mutex& __gnu_debug::_Safe_iterator_base::_M_get_mutex	(	)
throw	(
	)

protectedinherited

For use in _Safe_iterator.

template<typename _Iterator, typename _Sequence>

template<typename _Other >

bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_in_same_bucket ( const _Safe_local_iterator< _Other, _Sequence > & __other ) const

inline

Is this iterator part of the same bucket as the other one?

Definition at line 274 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::bucket().

template<typename _Iterator, typename _Sequence>

bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_incrementable ( ) const

inline

Is the iterator incrementable?

Definition at line 247 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end(), and __gnu_debug::_Safe_iterator_base::_M_singular().

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator++().

void __gnu_debug::_Safe_iterator_base::_M_invalidate ( )

inlineinherited

Invalidate the iterator, making it singular.

Definition at line 142 of file safe_base.h.

template<typename _Iterator, typename _Sequence>

bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_begin ( ) const

inline

Is this iterator equal to the sequence's begin(bucket) iterator?

Definition at line 264 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::bucket().

template<typename _Iterator, typename _Sequence>

bool __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end ( ) const

inline

Is this iterator equal to the sequence's end(bucket) iterator?

Definition at line 268 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::bucket().

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_dereferenceable(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_incrementable().

void __gnu_debug::_Safe_iterator_base::_M_reset	(	)
throw	(
	)

inherited

Reset all member variables

bool __gnu_debug::_Safe_iterator_base::_M_singular	(	)	const
throw	(
	)

inherited

Is this iterator singular?

Referenced by __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(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_Safe_local_iterator().

void __gnu_debug::_Safe_iterator_base::_M_unlink	(	)
throw	(
	)

inlineinherited

Unlink itself

Definition at line 151 of file safe_base.h.

References __gnu_debug::_Safe_iterator_base::_M_next, and __gnu_debug::_Safe_iterator_base::_M_prior.

template<typename _Iterator, typename _Sequence>

_Iterator __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::base ( ) const

inline

Return the underlying iterator.

Definition at line 216 of file safe_local_iterator.h.

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_begin(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end().

template<typename _Iterator, typename _Sequence>

size_type __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::bucket ( ) const

inline

Return the bucket.

Definition at line 222 of file safe_local_iterator.h.

Referenced by __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_in_same_bucket(), __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_begin(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_is_end().

template<typename _Iterator, typename _Sequence>

__gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator _Iterator ( ) const

inline

Conversion to underlying non-debug iterator to allow better interaction with non-debug containers.

Definition at line 228 of file safe_local_iterator.h.

template<typename _Iterator, typename _Sequence>

reference __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator* ( ) const

inline

Iterator dereference.

Precondition: iterator is dereferenceable

Definition at line 159 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_dereferenceable().

template<typename _Iterator, typename _Sequence>

_Safe_local_iterator& __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator++ ( )

inline

Iterator preincrement.

Precondition: iterator is incrementable

Definition at line 187 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_incrementable().

template<typename _Iterator, typename _Sequence>

_Safe_local_iterator __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator++ ( int )

inline

Iterator postincrement.

Precondition: iterator is incrementable

Definition at line 201 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_incrementable().

template<typename _Iterator, typename _Sequence>

pointer __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator-> ( ) const

inline

Iterator dereference.

Precondition: iterator is dereferenceable

Todo:: Make this correct w.r.t. iterators that return proxies

Definition at line 173 of file safe_local_iterator.h.

References std::__addressof(), and __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_dereferenceable().

template<typename _Iterator, typename _Sequence>

_Safe_local_iterator& __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::operator= ( const _Safe_local_iterator< _Iterator, _Sequence > & __x )

inline

Copy assignment.

Definition at line 140 of file safe_local_iterator.h.

References __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >::_M_attach().

Member Data Documentation

_Safe_iterator_base* __gnu_debug::_Safe_iterator_base::_M_next

inherited

Pointer to the next iterator in the sequence's list of iterators. Only valid when _M_sequence != NULL.

Definition at line 72 of file safe_base.h.

Referenced by __gnu_debug::_Safe_iterator_base::_M_unlink().

_Safe_iterator_base* __gnu_debug::_Safe_iterator_base::_M_prior

inherited

Pointer to the previous iterator in the sequence's list of iterators. Only valid when _M_sequence != NULL.

Definition at line 68 of file safe_base.h.

Referenced by __gnu_debug::_Safe_iterator_base::_M_unlink().

_Safe_sequence_base* __gnu_debug::_Safe_iterator_base::_M_sequence

inherited

The sequence this iterator references; may be NULL to indicate a singular iterator.

Definition at line 55 of file safe_base.h.

Referenced by __gnu_debug::_Safe_iterator_base::_Safe_iterator_base(), and __gnu_debug::_Safe_local_iterator_base::_Safe_local_iterator_base().

unsigned int __gnu_debug::_Safe_iterator_base::_M_version

inherited

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.

Definition at line 64 of file safe_base.h.

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

template<typename _Iterator, typename _Sequence> class __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename _Iterator, typename _Sequence>
class __gnu_debug::_Safe_local_iterator< _Iterator, _Sequence >