[Bug 229448] [NEW PORT] devel/py-intbitset: C-based extension implementing fast integer bit sets

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229448

--- Comment #1 from commit-hook at freebsd.org ---
A commit references this bug:

Author: miwi
Date: Sat Jul 28 12:07:11 UTC 2018
New revision: 475532
URL: https://svnweb.freebsd.org/changeset/ports/475532

Log:
  The intbitset library provides a set implementation to store sorted unsigned
  integers either 32-bits integers or an infinite range with fast set
operations
  implemented via bit vectors in a Python C extension for speed and reduced
memory
  usage.

  The inbitset class emulates the Python built-in set class interface with some
  additional specific methods such as its own fast dump and load marshalling
  functions.

  intbitset additionally support the pickle protocol, the iterator protocol and
  can behave like a sequence that can be sliced. Because the integers are
always
  stored sorted, the first element of a non-empty set [0] is also the min()
  integer and the last element [-1] is also the max() integer in the set.

  When compared to the standard library set class, intbitset set operations
such
  as intersection, union and difference can be up to 5000 faster for dense
integer
  sets.

  WWW: https://github.com/inveniosoftware/intbitset/

  PR:           229448
  Submitted by: freebsd_ports at k-worx.org
  Sponsored by: iXsystems Inc.

Changes:
  head/devel/Makefile
  head/devel/py-intbitset/
  head/devel/py-intbitset/Makefile
  head/devel/py-intbitset/distinfo
  head/devel/py-intbitset/pkg-descr

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