nixpkgs/pkgs/development/libraries/haskell/boomerang/default.nix

{ cabal, mtl, text }:

cabal.mkDerivation (self: {
  pname = "boomerang";
  version = "1.4.1";
  sha256 = "0pmaysp6vw6cnxh3px47pwflm4fc83idld09bpnfnh2jkscp630a";
  buildDepends = [ mtl text ];
  meta = {
    description = "Library for invertible parsing and printing";
    license = self.stdenv.lib.licenses.bsd3;
    platforms = self.ghc.meta.platforms;
  };
})
haskell-boomerang: add version 1.3.3 2012-11-03 10:52:12 +00:00			`{ cabal, mtl, text }:`

			`cabal.mkDerivation (self: {`
			`pname = "boomerang";`
haskell-boomerang: update to version 1.4.1 2014-01-03 10:56:20 +00:00			`version = "1.4.1";`
			`sha256 = "0pmaysp6vw6cnxh3px47pwflm4fc83idld09bpnfnh2jkscp630a";`
haskell-boomerang: add version 1.3.3 2012-11-03 10:52:12 +00:00			`buildDepends = [ mtl text ];`
			`meta = {`
			`description = "Library for invertible parsing and printing";`
			`license = self.stdenv.lib.licenses.bsd3;`
			`platforms = self.ghc.meta.platforms;`
			`};`
			`})`