The sum of the previous elapsed time intervals. NB: this excludes any currently active period marked by start(). @return cumulative elapsed time

Versionless convenience wrapper for throw_exception_v4()

Pointer to one past last character in sequence

Activates a node that was created in the inactive state

Pointer to beginning of sequence

@return the first array index of given segment

------------------------------------------------------------------------ The iterators are intended only for debugging. They are slow and not thread

Return allocator object

------------------------------------------------------------------------ Concurrent operations -------------------------------------------------------

Helper method to initiate adding options to Options */

Equivalent of the apply() builtin function. It blocks till the result is ready.

start iterator

Prepare enough segments for number of buckets

@return segment size

------------------------------------------------------------------------ The iterators are intended only for debugging. They are slow and not thread

Return count of items (0 or 1)

------------------------------------------------------------------------ Capacity --------------------------------------------------------------------