gnu: Add ghc-abstract-deque.
* gnu/packages/haskell.scm (ghc-abstract-deque): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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@ -9281,4 +9281,41 @@ module for more details.")
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and other added capabilities layered on top of the @code{Par} monad.")
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(license license:bsd-3)))
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(define-public ghc-abstract-deque
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(package
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(name "ghc-abstract-deque")
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(version "0.3")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "https://hackage.haskell.org/package/"
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"abstract-deque-" version "/"
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"abstract-deque-" version ".tar.gz"))
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(sha256
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(base32
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"18jwswjxwzc9bjiy4ds6hw2a74ki797jmfcifxd2ga4kh7ri1ah9"))))
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(build-system haskell-build-system)
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(inputs `(("ghc-random" ,ghc-random)))
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(home-page "https://github.com/rrnewton/haskell-lockfree/wiki")
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(synopsis "Abstract, parameterized interface to mutable Deques for Haskell")
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(description "This Haskell package provides an abstract interface to
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highly-parameterizable queues/deques.
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Background: There exists a feature space for queues that extends between:
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@itemize
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@item Simple, single-ended, non-concurrent, bounded queues
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@item Double-ended, threadsafe, growable queues with important points
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inbetween (such as the queues used for work-stealing).
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@end itemize
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This package includes an interface for Deques that allows the programmer
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to use a single API for all of the above, while using the type-system to
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select an efficient implementation given the requirements (using type families).
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This package also includes a simple reference implementation based on
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@code{IORef} and @code{Data.Sequence}.")
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(license license:bsd-3)))
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;;; haskell.scm ends here
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