madness::Hash_private::HashAccessor< hashT, lockmode > Class Template Reference

#include <worldhashmap.h>

Inheritance diagram for madness::Hash_private::HashAccessor< hashT, lockmode >:

Collaboration diagram for madness::Hash_private::HashAccessor< hashT, lockmode >:

Public Types
typedef std::conditional< std::is_const< hashT >::value, typename std::add_const< typename hashT::datumT >::type, typename hashT::datumT >::type	datumT
typedef std::conditional< std::is_const< hashT >::value, typename std::add_const< typename hashT::entryT >::type, typename hashT::entryT >::type	entryT
typedef datumT *	pointer
typedef datumT &	reference
typedef datumT	value_type

Public Member Functions
	HashAccessor ()
	HashAccessor (entryT *entry)
	~HashAccessor ()
datumT &	operator* () const
datumT *	operator-> () const
void	release ()

Private Member Functions
void	convert_read_lock_to_write_lock ()
void	set (entryT *entry)
	Used by Hash to set entry (assumed that it has the lock already) More...
void	unset ()
	Used by Hash after having already released lock and deleted entry. More...
Private Member Functions inherited from NO_DEFAULTS
	NO_DEFAULTS ()
	NO_DEFAULTS (const NO_DEFAULTS &)=delete
	NO_DEFAULTS (NO_DEFAULTS &&)=delete
NO_DEFAULTS &	operator= (const NO_DEFAULTS &)=delete
NO_DEFAULTS &	operator= (NO_DEFAULTS &&)=delete

Private Attributes
entryT *	entry
bool	gotlock

Friends
template<class a , class b , class c >
class	madness::ConcurrentHashMap

Member Typedef Documentation

datumT

template<class hashT , int lockmode>

typedef std::conditional<std::is_const<hashT>::value, typename std::add_const<typename hashT::datumT>::type, typename hashT::datumT>::type madness::Hash_private::HashAccessor< hashT, lockmode >::datumT

entryT

template<class hashT , int lockmode>

typedef std::conditional<std::is_const<hashT>::value, typename std::add_const<typename hashT::entryT>::type, typename hashT::entryT>::type madness::Hash_private::HashAccessor< hashT, lockmode >::entryT

pointer

template<class hashT , int lockmode>

typedef datumT* madness::Hash_private::HashAccessor< hashT, lockmode >::pointer

reference

template<class hashT , int lockmode>

typedef datumT& madness::Hash_private::HashAccessor< hashT, lockmode >::reference

value_type

template<class hashT , int lockmode>

typedef datumT madness::Hash_private::HashAccessor< hashT, lockmode >::value_type

Constructor & Destructor Documentation

HashAccessor() [1/2]

template<class hashT , int lockmode>

madness::Hash_private::HashAccessor< hashT, lockmode >::HashAccessor ( )

inline

HashAccessor() [2/2]

template<class hashT , int lockmode>

madness::Hash_private::HashAccessor< hashT, lockmode >::HashAccessor ( entryT *  entry )

inline

~HashAccessor()

template<class hashT , int lockmode>

madness::Hash_private::HashAccessor< hashT, lockmode >::~HashAccessor ( )

inline

References madness::Hash_private::HashAccessor< hashT, lockmode >::release().

Member Function Documentation

convert_read_lock_to_write_lock()

template<class hashT , int lockmode>

void madness::Hash_private::HashAccessor< hashT, lockmode >::convert_read_lock_to_write_lock ( )

inlineprivate

References madness::MutexReaderWriter::convert_read_lock_to_write_lock().

Referenced by madness::ConcurrentHashMap< keyT, valueT, hashfunT >::erase().

operator*()

template<class hashT , int lockmode>

datumT& madness::Hash_private::HashAccessor< hashT, lockmode >::operator* ( ) const

inline

References madness::Hash_private::entry< keyT, valueT >::datum, and MADNESS_EXCEPTION.

operator->()

template<class hashT , int lockmode>

datumT* madness::Hash_private::HashAccessor< hashT, lockmode >::operator-> ( ) const

inline

References madness::Hash_private::entry< keyT, valueT >::datum, and MADNESS_EXCEPTION.

release()

template<class hashT , int lockmode>

void madness::Hash_private::HashAccessor< hashT, lockmode >::release ( )

inline

References madness::Hash_private::HashAccessor< hashT, lockmode >::gotlock, and madness::MutexReaderWriter::unlock().

Referenced by madness::Hash_private::HashAccessor< hashT, lockmode >::~HashAccessor(), madness::ConcurrentHashMap< keyT, valueT, hashfunT >::find(), madness::detail::DistCache< keyT >::get_cache_value(), madness::ConcurrentHashMap< keyT, valueT, hashfunT >::insert(), madness::Hash_private::HashAccessor< hashT, lockmode >::set(), madness::detail::DistCache< keyT >::set_cache_value(), and madness::World::unregister_ptr().

set()

template<class hashT , int lockmode>

void madness::Hash_private::HashAccessor< hashT, lockmode >::set ( entryT *  entry )

inlineprivate

Used by Hash to set entry (assumed that it has the lock already)

References madness::Hash_private::HashAccessor< hashT, lockmode >::entry, madness::Hash_private::HashAccessor< hashT, lockmode >::gotlock, and madness::Hash_private::HashAccessor< hashT, lockmode >::release().

Referenced by madness::ConcurrentHashMap< keyT, valueT, hashfunT >::find(), and madness::ConcurrentHashMap< keyT, valueT, hashfunT >::insert().

unset()

template<class hashT , int lockmode>

void madness::Hash_private::HashAccessor< hashT, lockmode >::unset ( )

inlineprivate

Used by Hash after having already released lock and deleted entry.

References madness::Hash_private::HashAccessor< hashT, lockmode >::gotlock.

Referenced by madness::ConcurrentHashMap< keyT, valueT, hashfunT >::erase().

Friends And Related Function Documentation

madness::ConcurrentHashMap

template<class hashT , int lockmode>

template<class a , class b , class c >

friend class madness::ConcurrentHashMap

friend

Member Data Documentation

entry

template<class hashT , int lockmode>

entryT* madness::Hash_private::HashAccessor< hashT, lockmode >::entry

private

Referenced by madness::Hash_private::HashAccessor< hashT, lockmode >::set().

gotlock

template<class hashT , int lockmode>

bool madness::Hash_private::HashAccessor< hashT, lockmode >::gotlock

private

Referenced by madness::Hash_private::HashAccessor< hashT, lockmode >::release(), madness::Hash_private::HashAccessor< hashT, lockmode >::set(), and madness::Hash_private::HashAccessor< hashT, lockmode >::unset().

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

• worldhashmap.h