folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator Class Reference

#include <ThreadLocal.h>

Public Types
using	difference_type = ssize_t
using	value_type = T
using	reference = T const &
using	pointer = T const *
using	iterator_category = std::bidirectional_iterator_tag

Public Member Functions
Iterator &	operator++ ()
Iterator &	operator++ (int)
Iterator &	operator-- ()
Iterator &	operator-- (int)
T &	operator* ()
T const &	operator* () const
T *	operator-> ()
T const *	operator-> () const
bool	operator== (Iterator const &rhs) const
bool	operator!= (Iterator const &rhs) const

Private Member Functions
void	increment ()
void	decrement ()
const T &	dereference () const
T &	dereference ()
bool	equal (const Iterator &other) const
	Iterator (const Accessor *accessor)
bool	valid () const
void	incrementToValid ()
void	decrementToValid ()

Private Attributes
const Accessor *	accessor_
threadlocal_detail::ThreadEntryNode *	e_

Friends
class	Accessor

Detailed Description

template<class T, class Tag = void, class AccessMode = void>
class folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator

Definition at line 260 of file ThreadLocal.h.

Member Typedef Documentation

template<class T, class Tag = void, class AccessMode = void>

using folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::difference_type = ssize_t

Definition at line 314 of file ThreadLocal.h.

template<class T, class Tag = void, class AccessMode = void>

using folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::iterator_category = std::bidirectional_iterator_tag

Definition at line 318 of file ThreadLocal.h.

template<class T, class Tag = void, class AccessMode = void>

using folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::pointer = T const*

Definition at line 317 of file ThreadLocal.h.

template<class T, class Tag = void, class AccessMode = void>

using folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::reference = T const&

Definition at line 316 of file ThreadLocal.h.

template<class T, class Tag = void, class AccessMode = void>

using folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::value_type = T

Definition at line 315 of file ThreadLocal.h.

Constructor & Destructor Documentation

template<class T, class Tag = void, class AccessMode = void>

folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::Iterator ( const Accessor *  accessor )

inlineexplicitprivate

Definition at line 289 of file ThreadLocal.h.

          : accessor_(accessor),
            e_(&accessor_->meta_.head_.elements[accessor_->id_].node) {}

Member Function Documentation

template<class T, class Tag = void, class AccessMode = void>

void folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::decrement ( )

inlineprivate

Definition at line 270 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntryNode::getPrev().

                       {
        e_ = e_->getPrev();
        decrementToValid();
      }

template<class T, class Tag = void, class AccessMode = void>

void folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::decrementToValid ( )

inlineprivate

Definition at line 306 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntry::elements, folly::threadlocal_detail::ThreadEntryNode::getPrev(), folly::threadlocal_detail::StaticMetaBase::head_, folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_, folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::meta_, and folly::threadlocal_detail::ElementWrapper::node.

                              {
        for (; e_ != &accessor_->meta_.head_.elements[accessor_->id_].node &&
             !valid();
             e_ = e_->getPrev()) {
        }
      }

template<class T, class Tag = void, class AccessMode = void>

const T& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::dereference ( ) const

inlineprivate

Definition at line 275 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntry::elements, folly::threadlocal_detail::ThreadEntryNode::getThreadEntry(), folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_, folly::threadlocal_detail::ElementWrapper::ptr, and folly::T.

                                   {
        return *static_cast<T*>(
            e_->getThreadEntry()->elements[accessor_->id_].ptr);
      }

template<class T, class Tag = void, class AccessMode = void>

T& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::dereference ( )

inlineprivate

Definition at line 280 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntry::elements, folly::threadlocal_detail::ThreadEntryNode::getThreadEntry(), folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_, folly::threadlocal_detail::ElementWrapper::ptr, and folly::T.

                       {
        return *static_cast<T*>(
            e_->getThreadEntry()->elements[accessor_->id_].ptr);
      }

template<class T, class Tag = void, class AccessMode = void>

bool folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::equal ( const Iterator &  other ) const

inlineprivate

Definition at line 285 of file ThreadLocal.h.

References folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::accessor_, folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::e_, and folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_.

                                              {
        return (accessor_->id_ == other.accessor_->id_ && e_ == other.e_);
      }

template<class T, class Tag = void, class AccessMode = void>

void folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::increment ( )

inlineprivate

Definition at line 265 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntryNode::getNext().

                       {
        e_ = e_->getNext();
        incrementToValid();
      }

template<class T, class Tag = void, class AccessMode = void>

void folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::incrementToValid ( )

inlineprivate

Definition at line 299 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntry::elements, folly::threadlocal_detail::ThreadEntryNode::getNext(), folly::threadlocal_detail::StaticMetaBase::head_, folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_, folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::meta_, and folly::threadlocal_detail::ElementWrapper::node.

                              {
        for (; e_ != &accessor_->meta_.head_.elements[accessor_->id_].node &&
             !valid();
             e_ = e_->getNext()) {
        }
      }

template<class T, class Tag = void, class AccessMode = void>

bool folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator!= ( Iterator const &  rhs ) const

inline

Definition at line 362 of file ThreadLocal.h.

                                                 {
        return !equal(rhs);
      }

template<class T, class Tag = void, class AccessMode = void>

T& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator* ( )

inline

Definition at line 342 of file ThreadLocal.h.

References folly::gen::dereference.

                     {
        return dereference();
      }

template<class T, class Tag = void, class AccessMode = void>

T const& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator* ( ) const

inline

Definition at line 346 of file ThreadLocal.h.

References folly::gen::dereference.

                                 {
        return dereference();
      }

template<class T, class Tag = void, class AccessMode = void>

Iterator& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator++ ( )

inline

Definition at line 320 of file ThreadLocal.h.

                             {
        increment();
        return *this;
      }

template<class T, class Tag = void, class AccessMode = void>

Iterator& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator++ ( int  )

inline

Definition at line 325 of file ThreadLocal.h.

References folly::copy().

                                {
        Iterator copy(*this);
        increment();
        return copy;
      }

template<class T, class Tag = void, class AccessMode = void>

Iterator& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator-- ( )

inline

Definition at line 331 of file ThreadLocal.h.

                             {
        decrement();
        return *this;
      }

template<class T, class Tag = void, class AccessMode = void>

Iterator& folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator-- ( int  )

inline

Definition at line 336 of file ThreadLocal.h.

References folly::copy().

                                {
        Iterator copy(*this);
        decrement();
        return copy;
      }

template<class T, class Tag = void, class AccessMode = void>

T* folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator-> ( )

inline

Definition at line 350 of file ThreadLocal.h.

References folly::gen::dereference.

                      {
        return &dereference();
      }

template<class T, class Tag = void, class AccessMode = void>

T const* folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator-> ( ) const

inline

Definition at line 354 of file ThreadLocal.h.

References folly::gen::dereference.

                                  {
        return &dereference();
      }

template<class T, class Tag = void, class AccessMode = void>

bool folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::operator== ( Iterator const &  rhs ) const

inline

Definition at line 358 of file ThreadLocal.h.

                                                 {
        return equal(rhs);
      }

template<class T, class Tag = void, class AccessMode = void>

bool folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::valid ( ) const

inlineprivate

Definition at line 295 of file ThreadLocal.h.

References folly::threadlocal_detail::ThreadEntry::elements, folly::threadlocal_detail::ThreadEntryNode::getThreadEntry(), folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::id_, and folly::threadlocal_detail::ElementWrapper::ptr.

                         {
        return (e_->getThreadEntry()->elements[accessor_->id_].ptr);
      }

Friends And Related Function Documentation

template<class T, class Tag = void, class AccessMode = void>

friend class Accessor

friend

Definition at line 261 of file ThreadLocal.h.

Member Data Documentation

template<class T, class Tag = void, class AccessMode = void>

const Accessor* folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::accessor_

private

Definition at line 262 of file ThreadLocal.h.

Referenced by folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::equal().

template<class T, class Tag = void, class AccessMode = void>

threadlocal_detail::ThreadEntryNode* folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::e_

private

Definition at line 263 of file ThreadLocal.h.

Referenced by folly::ThreadLocalPtr< T, Tag, AccessMode >::Accessor::Iterator::equal().

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

• proxygen/folly/folly/ThreadLocal.h