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|
{-|
Module : VeriFuzz.Gen
Description : Various useful generators.
Copyright : (c) 2019, Yann Herklotz Grave
License : GPL-3
Maintainer : ymherklotz [at] gmail [dot] com
Stability : experimental
Portability : POSIX
Various useful generators.
-}
module VeriFuzz.Gen where
import Control.Lens
import qualified Data.Text as T
import Test.QuickCheck (Gen)
import qualified Test.QuickCheck as QC
import VeriFuzz.AST
import VeriFuzz.ASTGen
import VeriFuzz.Mutate
import VeriFuzz.Random
random :: [Identifier] -> (Expr -> ContAssign) -> Gen ModItem
random ctx fun = do
expr <- QC.sized (exprWithContext ctx)
return . ModCA $ fun expr
randomAssigns :: [Identifier] -> [Gen ModItem]
randomAssigns ids = random ids . ContAssign <$> ids
randomMod :: Gen ModDecl
randomMod = do
let ids = Identifier . ("w"<>) . T.pack . show <$> [1..100]
_ <- sequence $ randomAssigns ids
return $ ModDecl "" [] [] []
fromGraph :: Gen ModDecl
fromGraph = do
gr <- rDupsCirc <$> QC.resize 100 randomCircuit
return $ initMod
. head
$ nestUpTo 5 (generateAST gr)
^.. getVerilogSrc
. traverse
. getDescription
|
