/*
This file is a part of libcds - Concurrent Data Structures library
- (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
Source code repo: http://github.com/khizmax/libcds/
Download: http://sourceforge.net/projects/libcds/files/
// GC and OrderedList::gc must be the same
static_assert(std::is_same<gc, typename ordered_list::gc>::value, "GC and OrderedList::gc must be the same");
- static_assert(!std::is_same<item_counter, atomicity::empty_item_counter>::value,
- "atomicity::empty_item_counter is not allowed as a item counter");
-
//@cond
typedef typename ordered_list::template select_stat_wrapper< typename ordered_list::stat > bucket_stat;
typedef typename allocator::template rebind< internal_bucket_type >::other bucket_table_allocator;
const size_t m_nHashBitmask;
- item_counter m_ItemCounter; ///< Item counter
hash m_HashFunctor; ///< Hash functor
internal_bucket_type* m_Buckets; ///< bucket table
+ item_counter m_ItemCounter; ///< Item counter
stat m_Stat; ///< Internal statistics
//@endcond
size_t nMaxItemCount, ///< estimation of max item count in the hash set
size_t nLoadFactor ///< load factor: estimation of max number of items in the bucket
) : m_nHashBitmask( michael_set::details::init_hash_bitmask( nMaxItemCount, nLoadFactor ))
- , m_Buckets( bucket_table_allocator().allocate( bucket_count()) )
+ , m_Buckets( bucket_table_allocator().allocate( bucket_count()))
{
for ( auto it = m_Buckets, itEnd = m_Buckets + bucket_count(); it != itEnd; ++it )
construct_bucket<bucket_stat>( it );
/// Checks if the set is empty
/**
- Emptiness is checked by item counting: if item count is zero then the set is empty.
- Thus, the correct item counting feature is an important part of Michael's set implementation.
+ @warning If you use \p atomicity::empty_item_counter in \p traits::item_counter,
+ the function always returns \p true.
*/
bool empty() const
{
}
/// Returns item count in the set
+ /**
+ @warning If you use \p atomicity::empty_item_counter in \p traits::item_counter,
+ the function always returns 0.
+ */
size_t size() const
{
return m_ItemCounter;