{-# LANGUAGE DeriveFunctor #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingVia   #-}
{-# LANGUAGE StrictData    #-}
{-# LANGUAGE TypeOperators #-}
module Language.Cimple.Annot
    ( AnnotF (..)
    , AnnotNode
    , addAnnot
    , removeAnnot
    ) where

import           Data.Fix                     (Fix, hoistFix)
import           Data.Functor.Classes         (Eq1, Read1, Show1)
import           Data.Functor.Classes.Generic (FunctorClassesDefault (..))
import           Data.Functor.Compose         (Compose (..))
import           GHC.Generics                 (Generic, Generic1)
import           Language.Cimple.Ast          (Node, NodeF)

data AnnotF attr a = Annot { AnnotF attr a -> attr
attr :: attr, AnnotF attr a -> a
unAnnot :: a }
    deriving (Int -> AnnotF attr a -> ShowS
[AnnotF attr a] -> ShowS
AnnotF attr a -> String
(Int -> AnnotF attr a -> ShowS)
-> (AnnotF attr a -> String)
-> ([AnnotF attr a] -> ShowS)
-> Show (AnnotF attr a)
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
forall attr a. (Show attr, Show a) => Int -> AnnotF attr a -> ShowS
forall attr a. (Show attr, Show a) => [AnnotF attr a] -> ShowS
forall attr a. (Show attr, Show a) => AnnotF attr a -> String
showList :: [AnnotF attr a] -> ShowS
$cshowList :: forall attr a. (Show attr, Show a) => [AnnotF attr a] -> ShowS
show :: AnnotF attr a -> String
$cshow :: forall attr a. (Show attr, Show a) => AnnotF attr a -> String
showsPrec :: Int -> AnnotF attr a -> ShowS
$cshowsPrec :: forall attr a. (Show attr, Show a) => Int -> AnnotF attr a -> ShowS
Show, ReadPrec [AnnotF attr a]
ReadPrec (AnnotF attr a)
Int -> ReadS (AnnotF attr a)
ReadS [AnnotF attr a]
(Int -> ReadS (AnnotF attr a))
-> ReadS [AnnotF attr a]
-> ReadPrec (AnnotF attr a)
-> ReadPrec [AnnotF attr a]
-> Read (AnnotF attr a)
forall a.
(Int -> ReadS a)
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forall attr a. (Read attr, Read a) => ReadPrec [AnnotF attr a]
forall attr a. (Read attr, Read a) => ReadPrec (AnnotF attr a)
forall attr a. (Read attr, Read a) => Int -> ReadS (AnnotF attr a)
forall attr a. (Read attr, Read a) => ReadS [AnnotF attr a]
readListPrec :: ReadPrec [AnnotF attr a]
$creadListPrec :: forall attr a. (Read attr, Read a) => ReadPrec [AnnotF attr a]
readPrec :: ReadPrec (AnnotF attr a)
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readList :: ReadS [AnnotF attr a]
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readsPrec :: Int -> ReadS (AnnotF attr a)
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Read, AnnotF attr a -> AnnotF attr a -> Bool
(AnnotF attr a -> AnnotF attr a -> Bool)
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AnnotF attr a -> AnnotF attr a -> Bool
/= :: AnnotF attr a -> AnnotF attr a -> Bool
$c/= :: forall attr a.
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AnnotF attr a -> AnnotF attr a -> Bool
== :: AnnotF attr a -> AnnotF attr a -> Bool
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AnnotF attr a -> AnnotF attr a -> Bool
Eq, a -> AnnotF attr b -> AnnotF attr a
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-> Functor (AnnotF attr)
forall a b. a -> AnnotF attr b -> AnnotF attr a
forall a b. (a -> b) -> AnnotF attr a -> AnnotF attr b
forall attr a b. a -> AnnotF attr b -> AnnotF attr a
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-> (forall a b. a -> f b -> f a) -> Functor f
<$ :: a -> AnnotF attr b -> AnnotF attr a
$c<$ :: forall attr a b. a -> AnnotF attr b -> AnnotF attr a
fmap :: (a -> b) -> AnnotF attr a -> AnnotF attr b
$cfmap :: forall attr a b. (a -> b) -> AnnotF attr a -> AnnotF attr b
Functor, (forall x. AnnotF attr a -> Rep (AnnotF attr a) x)
-> (forall x. Rep (AnnotF attr a) x -> AnnotF attr a)
-> Generic (AnnotF attr a)
forall x. Rep (AnnotF attr a) x -> AnnotF attr a
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forall a.
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forall attr a x. Rep (AnnotF attr a) x -> AnnotF attr a
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$cto :: forall attr a x. Rep (AnnotF attr a) x -> AnnotF attr a
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Generic1)
    deriving ((Int -> a -> ShowS)
-> ([a] -> ShowS) -> Int -> AnnotF attr a -> ShowS
(Int -> a -> ShowS) -> ([a] -> ShowS) -> [AnnotF attr a] -> ShowS
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 (Int -> a -> ShowS)
 -> ([a] -> ShowS) -> Int -> AnnotF attr a -> ShowS)
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(Int -> a -> ShowS)
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 (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> f a -> ShowS)
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-> Show1 f
liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [AnnotF attr a] -> ShowS
$cliftShowList :: forall attr a.
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(Int -> a -> ShowS) -> ([a] -> ShowS) -> [AnnotF attr a] -> ShowS
liftShowsPrec :: (Int -> a -> ShowS)
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(Int -> a -> ShowS)
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(Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a)
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 (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a))
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    (Int -> ReadS a) -> ReadS [a] -> ReadS [AnnotF attr a])
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    ReadPrec a -> ReadPrec [a] -> ReadPrec (AnnotF attr a))
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    ReadPrec a -> ReadPrec [a] -> ReadPrec [AnnotF attr a])
-> Read1 (AnnotF attr)
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ReadPrec a -> ReadPrec [a] -> ReadPrec [AnnotF attr a]
forall attr a.
Read attr =>
ReadPrec a -> ReadPrec [a] -> ReadPrec (AnnotF attr a)
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Read attr =>
(Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a)
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Read attr =>
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(Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a)
forall a. (Int -> ReadS a) -> ReadS [a] -> ReadS [AnnotF attr a]
forall (f :: * -> *).
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-> (forall a. ReadPrec a -> ReadPrec [a] -> ReadPrec (f a))
-> (forall a. ReadPrec a -> ReadPrec [a] -> ReadPrec [f a])
-> Read1 f
liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [AnnotF attr a]
$cliftReadListPrec :: forall attr a.
Read attr =>
ReadPrec a -> ReadPrec [a] -> ReadPrec [AnnotF attr a]
liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (AnnotF attr a)
$cliftReadPrec :: forall attr a.
Read attr =>
ReadPrec a -> ReadPrec [a] -> ReadPrec (AnnotF attr a)
liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [AnnotF attr a]
$cliftReadList :: forall attr a.
Read attr =>
(Int -> ReadS a) -> ReadS [a] -> ReadS [AnnotF attr a]
liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a)
$cliftReadsPrec :: forall attr a.
Read attr =>
(Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (AnnotF attr a)
Read1, (a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool
(forall a b.
 (a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool)
-> Eq1 (AnnotF attr)
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Eq attr =>
(a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool
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(a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool
forall (f :: * -> *).
(forall a b. (a -> b -> Bool) -> f a -> f b -> Bool) -> Eq1 f
liftEq :: (a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool
$cliftEq :: forall attr a b.
Eq attr =>
(a -> b -> Bool) -> AnnotF attr a -> AnnotF attr b -> Bool
Eq1) via FunctorClassesDefault (AnnotF attr)

type AnnotNode lexeme = Fix (AnnotF () `Compose` NodeF lexeme)

addAnnot :: Node lexeme -> AnnotNode lexeme
addAnnot :: Node lexeme -> AnnotNode lexeme
addAnnot = (forall a. NodeF lexeme a -> Compose (AnnotF ()) (NodeF lexeme) a)
-> Node lexeme -> AnnotNode lexeme
forall (f :: * -> *) (g :: * -> *).
Functor f =>
(forall a. f a -> g a) -> Fix f -> Fix g
hoistFix ((forall a. NodeF lexeme a -> Compose (AnnotF ()) (NodeF lexeme) a)
 -> Node lexeme -> AnnotNode lexeme)
-> (forall a.
    NodeF lexeme a -> Compose (AnnotF ()) (NodeF lexeme) a)
-> Node lexeme
-> AnnotNode lexeme
forall a b. (a -> b) -> a -> b
$ AnnotF () (NodeF lexeme a) -> Compose (AnnotF ()) (NodeF lexeme) a
forall k k1 (f :: k -> *) (g :: k1 -> k) (a :: k1).
f (g a) -> Compose f g a
Compose (AnnotF () (NodeF lexeme a)
 -> Compose (AnnotF ()) (NodeF lexeme) a)
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-> Compose (AnnotF ()) (NodeF lexeme) a
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> NodeF lexeme a -> AnnotF () (NodeF lexeme a)
forall attr a. attr -> a -> AnnotF attr a
Annot ()

removeAnnot :: AnnotNode lexeme -> Node lexeme
removeAnnot :: AnnotNode lexeme -> Node lexeme
removeAnnot = (forall a. Compose (AnnotF ()) (NodeF lexeme) a -> NodeF lexeme a)
-> AnnotNode lexeme -> Node lexeme
forall (f :: * -> *) (g :: * -> *).
Functor f =>
(forall a. f a -> g a) -> Fix f -> Fix g
hoistFix ((forall a. Compose (AnnotF ()) (NodeF lexeme) a -> NodeF lexeme a)
 -> AnnotNode lexeme -> Node lexeme)
-> (forall a.
    Compose (AnnotF ()) (NodeF lexeme) a -> NodeF lexeme a)
-> AnnotNode lexeme
-> Node lexeme
forall a b. (a -> b) -> a -> b
$ AnnotF () (NodeF lexeme a) -> NodeF lexeme a
forall attr a. AnnotF attr a -> a
unAnnot (AnnotF () (NodeF lexeme a) -> NodeF lexeme a)
-> (Compose (AnnotF ()) (NodeF lexeme) a
    -> AnnotF () (NodeF lexeme a))
-> Compose (AnnotF ()) (NodeF lexeme) a
-> NodeF lexeme a
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Compose (AnnotF ()) (NodeF lexeme) a -> AnnotF () (NodeF lexeme a)
forall k1 (f :: k1 -> *) k2 (g :: k2 -> k1) (a :: k2).
Compose f g a -> f (g a)
getCompose