text: # Copyright 2013-2019 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 RLazyeval(RPackage):
      """An alternative approach to non-standard evaluation using formulas.
      Provides a full implementation of LISP style 'quasiquotation', making it
      easier to generate code with other code."""
  
      homepage = "https://cloud.r-project.org/package=lazyeval"
      url      = "https://cloud.r-project.org/src/contrib/lazyeval_0.2.0.tar.gz"
      list_url = "https://cloud.r-project.org/src/contrib/Archive/lazyeval"
  
      version('0.2.2', sha256='d6904112a21056222cfcd5eb8175a78aa063afe648a562d9c42c6b960a8820d4')
      version('0.2.1', sha256='83b3a43e94c40fe7977e43eb607be0a3cd64c02800eae4f2774e7866d1e93f61')
      version('0.2.0', 'df1daac908dcf02ae7e12f4335b1b13b')
  
      depends_on('r@3.1.0:', type=('build', 'run'))
  