module Data.Derive.UniplateTypeable where
{-
import "uniplate" Data.Generics.Uniplate.Typeable

example :: Custom

instance (Typeable a, PlateAll a to, Uniplate to, Typeable to) => PlateAll (Sample a) to where
    plateAll (First) = plate First
    plateAll (Second x1 x2)  = plate Second |+ x1 |+ x2
    plateAll (Third x1) = plate Third |+ x1

test :: Bool

instance (Typeable to, Uniplate to) => PlateAll Bool to where
    plateAll False = plate False
    plateAll True = plate True

test :: Either a b

instance (Typeable a, PlateAll a to, Typeable b, PlateAll b to, Typeable to, Uniplate to) => PlateAll (Either a b) to where
    plateAll (Left x1) = plate Left |+ x1
    plateAll (Right x1) = plate Right |+ x1

-}

import Data.Derive.DSL.HSE

-- GENERATED START

import Data.Derive.DSL.DSL
import Data.Derive.Internal.Derivation

makeUniplateTypeable :: Derivation
makeUniplateTypeable = derivationCustomDSL "UniplateTypeable" custom $
    List [App "InstDecl" (List [App "Nothing" (List []),List [],List [
    App "ClassA" (List [App "UnQual" (List [App "Ident" (List [String
    "Typeable"])]),List [App "TyVar" (List [App "Ident" (List [String
    "a"])])]]),App "ClassA" (List [App "UnQual" (List [App "Ident" (
    List [String "PlateAll"])]),List [App "TyVar" (List [App "Ident" (
    List [String "a"])]),App "TyVar" (List [App "Ident" (List [String
    "to"])])]]),App "ClassA" (List [App "UnQual" (List [App "Ident" (
    List [String "Uniplate"])]),List [App "TyVar" (List [App "Ident" (
    List [String "to"])])]]),App "ClassA" (List [App "UnQual" (List [
    App "Ident" (List [String "Typeable"])]),List [App "TyVar" (List [
    App "Ident" (List [String "to"])])]])],App "UnQual" (List [App
    "Ident" (List [String "PlateAll"])]),List [App "TyParen" (List [
    App "TyApp" (List [App "TyCon" (List [App "UnQual" (List [App
    "Ident" (List [DataName])])]),App "TyVar" (List [App "Ident" (List
    [String "a"])])])]),App "TyVar" (List [App "Ident" (List [String
    "to"])])],List [App "InsDecl" (List [App "FunBind" (List [MapCtor
    (App "Match" (List [App "Ident" (List [String "plateAll"]),List [
    App "PParen" (List [App "PApp" (List [App "UnQual" (List [App
    "Ident" (List [CtorName])]),MapField (App "PVar" (List [App
    "Ident" (List [Concat (List [String "x",ShowInt FieldIndex])])]))]
    )])],App "Nothing" (List []),App "UnGuardedRhs" (List [Fold (App
    "InfixApp" (List [Tail,App "QVarOp" (List [App "UnQual" (List [App
    "Symbol" (List [String "|+"])])]),Head])) (Concat (List [Reverse (
    MapField (App "Var" (List [App "UnQual" (List [App "Ident" (List [
    Concat (List [String "x",ShowInt FieldIndex])])])]))),List [App
    "App" (List [App "Var" (List [App "UnQual" (List [App "Ident" (
    List [String "plate"])])]),App "Con" (List [App "UnQual" (List [
    App "Ident" (List [CtorName])])])])]]))]),App "BDecls" (List [List
    []])]))])])]])]
-- GENERATED STOP


custom (_,d) [InstDecl x1 x2 x3 _ x5 _ x7] = [InstDecl x1 x2 x3 x4 x5 x6 x7]
    where
        vars = dataDeclVars d
        dd = (if null vars then id else TyParen) $ tyApps (tyCon $ dataDeclName d) (map tyVar vars)
        x4 = concatMap f vars ++ [ClassA (qname x) [tyVar "to"] | x <- ["Typeable","Uniplate"]]
        x6 = [dd, tyVar "to"]
        f v = [ClassA (qname "Typeable") [tyVar v], ClassA (qname "PlateAll") [tyVar v, tyVar "to"]]