/
plated.hs
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/
plated.hs
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{-# LANGUAGE CPP #-}
{-# LANGUAGE Rank2Types #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE DeriveDataTypeable, DeriveGeneric #-}
{-# OPTIONS_GHC -funbox-strict-fields #-}
import Control.Applicative
import Control.Lens
import Control.DeepSeq
import Criterion.Main
import Data.Data
import Data.Data.Lens as Data
#ifdef BENCHMARK_UNIPLATE
import qualified Data.Generics.Uniplate.Direct as Uni
import Data.Generics.Uniplate.Direct ((|*))
import qualified Data.Generics.Uniplate.DataOnly as UniDataOnly
#endif
#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 702
import GHC.Generics
#else
import Generics.Deriving
#endif
import GHC.Generics.Lens as Generic
data Expr = Val !Int
| Var String
| Neg !Expr
| Add !Expr !Expr
| Sub !Expr !Expr
| Mul !Expr !Expr
| Div !Expr !Expr
deriving (Eq,Show,Data,Typeable,Generic)
instance NFData Expr where
rnf (Neg a) = rnf a
rnf (Add a b) = rnf a `seq` rnf b
rnf (Sub a b) = rnf a `seq` rnf b
rnf (Mul a b) = rnf a `seq` rnf b
rnf (Div a b) = rnf a `seq` rnf b
rnf (Val i) = rnf i
rnf (Var s) = rnf s
instance Plated Expr where
plate f (Neg a) = Neg <$> f a
plate f (Add a b) = Add <$> f a <*> f b
plate f (Sub a b) = Sub <$> f a <*> f b
plate f (Mul a b) = Mul <$> f a <*> f b
plate f (Div a b) = Div <$> f a <*> f b
plate _ t = pure t
{-# INLINE plate #-}
#ifdef BENCHMARK_UNIPLATE
instance Uni.Uniplate Expr where
uniplate (Neg a) = Uni.plate Neg |* a
uniplate (Add a b) = Uni.plate Add |* a |* b
uniplate (Sub a b) = Uni.plate Sub |* a |* b
uniplate (Mul a b) = Uni.plate Mul |* a |* b
uniplate (Div a b) = Uni.plate Div |* a |* b
uniplate (Val i) = Uni.plate (Val i)
uniplate (Var s) = Uni.plate (Var s)
{-# INLINE uniplate #-}
#endif
main :: IO ()
main = defaultMain
[ bench "universe" $ nf (map universe) testsExpr
, bench "universeOf plate" $ nf (map (universeOf plate)) testsExpr
, bench "universeOf Generic.tinplate" $ nf (map (universeOf Generic.tinplate)) testsExpr
, bench "universeOf Data.tinplate" $ nf (map (universeOf Data.tinplate)) testsExpr
, bench "universeOf Data.template" $ nf (map (universeOf Data.template)) testsExpr
, bench "universeOf Data.uniplate" $ nf (map (universeOf Data.uniplate)) testsExpr
, bench "universeOf (cloneTraversal plate)" $ nf (map (universeOf (cloneTraversal plate))) testsExpr
#ifdef BENCHMARK_UNIPLATE
, bench "Direct.universe" $ nf (map Uni.universe) testsExpr
, bench "DataOnly.universe" $ nf (map UniDataOnly.universe) testsExpr
#endif
]
testsExpr :: [Expr]
testsExpr = [Val 3,Val 2,Val 6,Neg (Neg (Var "dus")),Mul (Div (Add (Val 4) (Var "kxm")) (Sub (Mul (Div (Var "") (Var "")) (Var "w")) (Var "ed"))) (Var "whpd"),Val 6,Val 4,Val 2,Var "a",Val 1,Div (Var "") (Val 0),Var "",Var "",Val (-3),Val 3,Sub (Var "") (Val 2),Neg (Var "dlp"),Div (Val 0) (Var "sd"),Val (-2),Val (-3),Var "g",Mul (Val 3) (Var "i"),Val 1,Var "ul",Div (Add (Var "") (Var "")) (Mul (Div (Val 0) (Neg (Val 0))) (Neg (Neg (Mul (Var "") (Val 0))))),Var "z",Sub (Neg (Add (Var "") (Val 0))) (Var ""),Neg (Sub (Mul (Val 0) (Val 2)) (Val 5)),Val 0,Val 0,Mul (Val (-4)) (Sub (Val 5) (Neg (Div (Div (Val 0) (Sub (Neg (Sub (Val (-3)) (Mul (Mul (Var "ap") (Val 3)) (Add (Add (Add (Var "owre") (Add (Add (Var "avj") (Val 3)) (Var "vhi"))) (Mul (Val 2) (Var "hak"))) (Val 2))))) (Var "nf"))) (Add (Sub (Val 5) (Sub (Var "pkjyh") (Val 2))) (Var "lsiu"))))),Var "u",Val 1,Neg (Add (Add (Var "") (Val 1)) (Sub (Add (Add (Val (-3)) (Mul (Val 1) (Var "pfe"))) (Var "yv")) (Mul (Var "") (Var "jfq")))),Val 2,Div (Div (Div (Div (Var "xrgykq") (Mul (Var "kyfu") (Val 2))) (Sub (Var "v") (Val 0))) (Sub (Val 6) (Val 2))) (Val 3),Var "",Var "",Add (Var "ob") (Sub (Mul (Neg (Val 2)) (Val 6)) (Add (Mul (Val 6) (Sub (Add (Var "wue") (Mul (Var "hgsuj") (Neg (Div (Var "hr") (Var "ozvsb"))))) (Sub (Var "j") (Div (Var "yeyhvq") (Val (-6)))))) (Var "b"))),Div (Add (Div (Div (Neg (Val 4)) (Var "")) (Var "yfx")) (Div (Sub (Var "") (Sub (Var "np") (Mul (Val 3) (Var "mxr")))) (Mul (Var "m") (Var "kkhbf")))) (Neg (Sub (Var "yie") (Val 1))),Neg (Var ""),Var "liuh",Var "pbqg",Var "",Neg (Div (Sub (Add (Val (-1)) (Var "onynvr")) (Neg (Var "tqjsay"))) (Add (Val 4) (Var "yorkb"))),Val 1,Add (Mul (Neg (Div (Val (-1)) (Var "u"))) (Sub (Var "") (Neg (Val 1)))) (Var "h"),Var "",Add (Mul (Sub (Var "em") (Val 0)) (Add (Val (-2)) (Val 1))) (Var ""),Add (Mul (Add (Div (Add (Val 0) (Mul (Mul (Var "e") (Add (Val 1) (Var ""))) (Neg (Neg (Div (Add (Div (Neg (Val 1)) (Div (Val (-1)) (Mul (Add (Div (Val (-1)) (Mul (Mul (Val 1) (Val 1)) (Mul (Var "t") (Val (-1))))) (Val 1)) (Val 1)))) (Add (Neg (Add (Val 0) (Var "k"))) (Mul (Neg (Div (Sub (Sub (Var "u") (Val 1)) (Val 1)) (Sub (Neg (Var "")) (Sub (Var "b") (Val (-1)))))) (Neg (Var ""))))) (Val 0)))))) (Val 0)) (Var "a")) (Var "")) (Val (-1)),Var "xijsnp",Div (Var "h") (Neg (Val 5)),Div (Var "dmzlh") (Add (Val 6) (Val (-2))),Neg (Add (Val 0) (Var "")),Add (Add (Add (Sub (Val 4) (Var "nfse")) (Var "o")) (Add (Val 2) (Div (Var "mtqdx") (Val (-3))))) (Val 3),Neg (Var "c"),Var "sr",Mul (Add (Sub (Neg (Val 1)) (Sub (Div (Add (Sub (Add (Sub (Sub (Var "gd") (Mul (Var "v") (Var "d"))) (Var "")) (Val 1)) (Add (Val 2) (Var ""))) (Var "kk")) (Div (Var "fw") (Add (Val 1) (Var "f")))) (Var ""))) (Val 2)) (Add (Neg (Div (Var "") (Val 0))) (Add (Var "") (Add (Var "s") (Add (Mul (Var "") (Val (-1))) (Val 1))))),Val 1,Var "",Sub (Var "vbnzahx") (Val (-5)),Var "nl",Val 0,Add (Mul (Neg (Mul (Var "") (Var "mvil"))) (Var "")) (Neg (Var "zxl")),Val (-3),Var "",Var "e",Add (Div (Sub (Val 0) (Add (Val 5) (Val 7))) (Mul (Var "") (Var "qz"))) (Val 4),Add (Val (-1)) (Neg (Var "lk")),Add (Add (Var "u") (Mul (Val 1) (Var "h"))) (Sub (Mul (Div (Val 1) (Div (Var "t") (Neg (Var "")))) (Var "")) (Mul (Val 1) (Neg (Div (Neg (Var "")) (Var ""))))),Val 0,Val 0,Val (-7),Mul (Var "") (Val 0),Mul (Add (Val (-6)) (Add (Val 2) (Sub (Div (Var "z") (Var "gbb")) (Var "vddnpsl")))) (Add (Add (Add (Var "") (Sub (Div (Val 3) (Neg (Div (Add (Var "cfvgz") (Add (Sub (Var "htd") (Sub (Var "mhbl") (Var "un"))) (Val 3))) (Val (-3))))) (Var ""))) (Val 5)) (Neg (Mul (Val 0) (Var "sufvvj")))),Sub (Div (Neg (Add (Add (Neg (Add (Var "") (Val 0))) (Var "")) (Sub (Val 0) (Val 0)))) (Val 0)) (Add (Neg (Div (Div (Add (Sub (Add (Add (Neg (Var "")) (Val 0)) (Val 0)) (Add (Neg (Add (Neg (Var "")) (Neg (Val 0)))) (Val 0))) (Div (Val 0) (Val 0))) (Val 0)) (Val 0))) (Var "")),Var "",Sub (Div (Val 0) (Div (Add (Val 1) (Neg (Div (Neg (Var "y")) (Val 0)))) (Var ""))) (Sub (Div (Var "t") (Var "")) (Neg (Var "s"))),Mul (Div (Sub (Var "") (Var "")) (Add (Val 0) (Sub (Div (Var "yr") (Neg (Var "o"))) (Val 1)))) (Var "u"),Var "odmn",Div (Var "uddqy") (Val 3),Var "",Sub (Val 2) (Neg (Val (-1))),Div (Mul (Var "sox") (Val (-3))) (Val (-3)),Var "qv",Var "xmbnts",Var "j",Mul (Val 6) (Mul (Var "fryndq") (Neg (Val 6))),Var "",Var "",Val (-1),Val 7,Add (Var "dg") (Val 1),Neg (Val 1),Val 0,Var "xnm",Sub (Div (Div (Var "miwi") (Var "mbh")) (Val 3)) (Val 3),Neg (Val (-4)),Var "ndubxoa",Var ""]