# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class RMemoise(RPackage):
    """'Memoisation' of Functions.

    Cache the results of a function so that when you call it again with the
    same arguments it returns the pre-computed value."""

    cran = "memoise"

    version('2.0.1', sha256='f85034ee98c8ca07fb3cd826142c1cd1e1e5747075a94c75a45783bbc4fe2deb')
    version('1.1.0', sha256='b276f9452a26aeb79e12dd7227fcc8712832781a42f92d70e86040da0573980c')
    version('1.0.0', sha256='fd1b6cf12929890db7819f74a44a1dbe3d6f25c8a608a956d827f8be2f6c026b')

    depends_on('r-rlang@0.4.10:', type=('build', 'run'), when='@2.0.1:')
    depends_on('r-cachem', type=('build', 'run'), when='@2.0.1:')

    depends_on('r-digest@0.6.3:', type=('build', 'run'), when='@:1.1.0')
