{-# LANGUAGE GADTs #-}
module Copilot.Compile.C99.Translate where
import Control.Monad.State
import Copilot.Core
import Copilot.Compile.C99.Util
import qualified Language.C99.Simple as C
transexpr :: Expr a -> State FunEnv C.Expr
transexpr :: Expr a -> State FunEnv Expr
transexpr (Const Type a
ty a
x) = Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Type a -> a -> Expr
forall a. Type a -> a -> Expr
constty Type a
ty a
x
transexpr (Local Type a1
ty1 Type a
_ Name
name Expr a1
e1 Expr a
e2) = do
Expr
e1' <- Expr a1 -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a1
e1
let cty1 :: Type
cty1 = Type a1 -> Type
forall a. Type a -> Type
transtype Type a1
ty1
init :: Maybe Init
init = Init -> Maybe Init
forall a. a -> Maybe a
Just (Init -> Maybe Init) -> Init -> Maybe Init
forall a b. (a -> b) -> a -> b
$ Expr -> Init
C.InitExpr Expr
e1'
FunEnv -> State FunEnv ()
forall m. Monoid m => m -> State m ()
statetell ([Maybe StorageSpec -> Type -> Name -> Maybe Init -> Decln
C.VarDecln Maybe StorageSpec
forall a. Maybe a
Nothing Type
cty1 Name
name Maybe Init
init], [])
Expr a -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a
e2
transexpr (Var Type a
_ Name
n) = Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Name -> Expr
C.Ident Name
n
transexpr (Drop Type a
_ DropIdx
amount Id
sid) = do
let var :: Name
var = Id -> Name
streamname Id
sid
indexvar :: Name
indexvar = Id -> Name
indexname Id
sid
index :: Expr
index = case DropIdx
amount of
DropIdx
0 -> Name -> Expr
C.Ident Name
indexvar
DropIdx
n -> Name -> Expr
C.Ident Name
indexvar Expr -> Expr -> Expr
C..+ Integer -> Expr
C.LitInt (DropIdx -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral DropIdx
n)
Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Expr -> Expr -> Expr
C.Index (Name -> Expr
C.Ident Name
var) Expr
index
transexpr (ExternVar Type a
_ Name
name Maybe [a]
_) = Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Name -> Expr
C.Ident (Name -> Name
excpyname Name
name)
transexpr (Label Type a
_ Name
_ Expr a
e) = Expr a -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a
e
transexpr (Op1 Op1 a1 a
op Expr a1
e) = do
Expr
e' <- Expr a1 -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a1
e
Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Op1 a1 a -> Expr -> Expr
forall a b. Op1 a b -> Expr -> Expr
transop1 Op1 a1 a
op Expr
e'
transexpr (Op2 Op2 a1 b a
op Expr a1
e1 Expr b
e2) = do
Expr
e1' <- Expr a1 -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a1
e1
Expr
e2' <- Expr b -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr b
e2
Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Op2 a1 b a -> Expr -> Expr -> Expr
forall a b c. Op2 a b c -> Expr -> Expr -> Expr
transop2 Op2 a1 b a
op Expr
e1' Expr
e2'
transexpr (Op3 Op3 a1 b c a
op Expr a1
e1 Expr b
e2 Expr c
e3) = do
Expr
e1' <- Expr a1 -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr a1
e1
Expr
e2' <- Expr b -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr b
e2
Expr
e3' <- Expr c -> State FunEnv Expr
forall a. Expr a -> State FunEnv Expr
transexpr Expr c
e3
Expr -> State FunEnv Expr
forall (m :: * -> *) a. Monad m => a -> m a
return (Expr -> State FunEnv Expr) -> Expr -> State FunEnv Expr
forall a b. (a -> b) -> a -> b
$ Op3 a1 b c a -> Expr -> Expr -> Expr -> Expr
forall a b c d. Op3 a b c d -> Expr -> Expr -> Expr -> Expr
transop3 Op3 a1 b c a
op Expr
e1' Expr
e2' Expr
e3'
transop1 :: Op1 a b -> C.Expr -> C.Expr
transop1 :: Op1 a b -> Expr -> Expr
transop1 Op1 a b
op Expr
e = case Op1 a b
op of
Op1 a b
Not -> Expr -> Expr
(C..!) Expr
e
Abs Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"abs" [Expr
e]
Sign Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"copysign" [Double -> Expr
C.LitDouble Double
1.0, Expr
e]
Recip Type a
_ -> Double -> Expr
C.LitDouble Double
1.0 Expr -> Expr -> Expr
C../ Expr
e
Exp Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"exp" [Expr
e]
Sqrt Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"sqrt" [Expr
e]
Log Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"log" [Expr
e]
Sin Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"sin" [Expr
e]
Tan Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"tan" [Expr
e]
Cos Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"cos" [Expr
e]
Asin Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"asin" [Expr
e]
Atan Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"atan" [Expr
e]
Acos Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"acos" [Expr
e]
Sinh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"sinh" [Expr
e]
Tanh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"tanh" [Expr
e]
Cosh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"cosh" [Expr
e]
Asinh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"asinh" [Expr
e]
Atanh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"atanh" [Expr
e]
Acosh Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"acosh" [Expr
e]
BwNot Type a
_ -> Expr -> Expr
(C..~) Expr
e
Cast Type a
_ Type b
ty -> TypeName -> Expr -> Expr
C.Cast (Type b -> TypeName
forall a. Type a -> TypeName
transtypename Type b
ty) Expr
e
GetField (Struct a
_) Type b
_ a -> Field s b
f -> Expr -> Name -> Expr
C.Dot Expr
e ((a -> Field s b) -> Name
forall a (s :: Symbol) t.
(Struct a, KnownSymbol s) =>
(a -> Field s t) -> Name
accessorname a -> Field s b
f)
transop2 :: Op2 a b c -> C.Expr -> C.Expr -> C.Expr
transop2 :: Op2 a b c -> Expr -> Expr -> Expr
transop2 Op2 a b c
op Expr
e1 Expr
e2 = case Op2 a b c
op of
Op2 a b c
And -> Expr
e1 Expr -> Expr -> Expr
C..&& Expr
e2
Op2 a b c
Or -> Expr
e1 Expr -> Expr -> Expr
C..|| Expr
e2
Add Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..+ Expr
e2
Sub Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..- Expr
e2
Mul Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..* Expr
e2
Mod Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..% Expr
e2
Div Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C../ Expr
e2
Fdiv Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C../ Expr
e2
Pow Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"pow" [Expr
e1, Expr
e2]
Logb Type a
_ -> Name -> [Expr] -> Expr
funcall Name
"log" [Expr
e2] Expr -> Expr -> Expr
C../ Name -> [Expr] -> Expr
funcall Name
"log" [Expr
e1]
Eq Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..== Expr
e2
Ne Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..!= Expr
e2
Le Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..<= Expr
e2
Ge Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..>= Expr
e2
Lt Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..< Expr
e2
Gt Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..> Expr
e2
BwAnd Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..& Expr
e2
BwOr Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..| Expr
e2
BwXor Type a
_ -> Expr
e1 Expr -> Expr -> Expr
C..^ Expr
e2
BwShiftL Type a
_ Type b
_ -> Expr
e1 Expr -> Expr -> Expr
C..<< Expr
e2
BwShiftR Type a
_ Type b
_ -> Expr
e1 Expr -> Expr -> Expr
C..>> Expr
e2
Index Type (Array n c)
_ -> Expr -> Expr -> Expr
C.Index Expr
e1 Expr
e2
transop3 :: Op3 a b c d -> C.Expr -> C.Expr -> C.Expr -> C.Expr
transop3 :: Op3 a b c d -> Expr -> Expr -> Expr -> Expr
transop3 Op3 a b c d
op Expr
e1 Expr
e2 Expr
e3 = case Op3 a b c d
op of
Mux Type b
_ -> Expr -> Expr -> Expr -> Expr
C.Cond Expr
e1 Expr
e2 Expr
e3
constty :: Type a -> a -> C.Expr
constty :: Type a -> a -> Expr
constty Type a
ty = case Type a
ty of
Type a
Bool -> a -> Expr
Bool -> Expr
C.LitBool
Type a
Int8 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Int16 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Int32 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Int64 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Word8 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Word16 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Word32 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Word64 -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (a -> Expr) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Expr
C.LitInt (Integer -> Expr) -> (a -> Integer) -> a -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral
Type a
Float -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (Float -> Expr) -> Float -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Float -> Expr
C.LitFloat
Type a
Double -> Type a -> Expr -> Expr
forall a. Type a -> Expr -> Expr
explicitty Type a
ty (Expr -> Expr) -> (Double -> Expr) -> Double -> Expr
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Double -> Expr
C.LitDouble
Struct a
_ -> \a
v -> TypeName -> [Init] -> Expr
C.InitVal (Type a -> TypeName
forall a. Type a -> TypeName
transtypename Type a
ty) ((Value a -> Init) -> [Value a] -> [Init]
forall a b. (a -> b) -> [a] -> [b]
map Value a -> Init
forall a. Value a -> Init
fieldinit (a -> [Value a]
forall a. Struct a => a -> [Value a]
toValues a
v))
where
fieldinit :: Value a -> Init
fieldinit (Value Type t
ty (Field t
val)) = Expr -> Init
C.InitExpr (Expr -> Init) -> Expr -> Init
forall a b. (a -> b) -> a -> b
$ Type t -> t -> Expr
forall a. Type a -> a -> Expr
constty Type t
ty t
val
Array Type t
ty' -> \a
v -> TypeName -> [Init] -> Expr
C.InitVal (Type a -> TypeName
forall a. Type a -> TypeName
transtypename Type a
ty) (Array n t -> [Init]
vals a
Array n t
v)
where
vals :: Array n t -> [Init]
vals Array n t
v = Type t -> [t] -> [Init]
forall a. Type a -> [a] -> [Init]
constarray Type t
ty' (Array n t -> [t]
forall (n :: Nat) a. Array n a -> [a]
arrayelems Array n t
v)
constarray :: Type a -> [a] -> [C.Init]
constarray :: Type a -> [a] -> [Init]
constarray Type a
ty [a]
xs = case Type a
ty of
Array Type t
ty' -> Type t -> [t] -> [Init]
forall a. Type a -> [a] -> [Init]
constarray Type t
ty' ((Array n t -> [t]) -> [Array n t] -> [t]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap Array n t -> [t]
forall (n :: Nat) a. Array n a -> [a]
arrayelems [a]
[Array n t]
xs)
Type a
_ -> (a -> Init) -> [a] -> [Init]
forall a b. (a -> b) -> [a] -> [b]
map (Expr -> Init
C.InitExpr (Expr -> Init) -> (a -> Expr) -> a -> Init
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Type a -> a -> Expr
forall a. Type a -> a -> Expr
constty Type a
ty) [a]
xs
explicitty :: Type a -> C.Expr -> C.Expr
explicitty :: Type a -> Expr -> Expr
explicitty Type a
ty = TypeName -> Expr -> Expr
C.Cast (Type a -> TypeName
forall a. Type a -> TypeName
transtypename Type a
ty)
transtype :: Type a -> C.Type
transtype :: Type a -> Type
transtype Type a
ty = case Type a
ty of
Type a
Bool -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"bool"
Type a
Int8 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"int8_t"
Type a
Int16 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"int16_t"
Type a
Int32 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"int32_t"
Type a
Int64 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"int64_t"
Type a
Word8 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"uint8_t"
Type a
Word16 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"uint16_t"
Type a
Word32 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"uint32_t"
Type a
Word64 -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.TypedefName Name
"uint64_t"
Type a
Float -> TypeSpec -> Type
C.TypeSpec TypeSpec
C.Float
Type a
Double -> TypeSpec -> Type
C.TypeSpec TypeSpec
C.Double
Array Type t
ty' -> Type -> Maybe Expr -> Type
C.Array (Type t -> Type
forall a. Type a -> Type
transtype Type t
ty') Maybe Expr
length where
length :: Maybe Expr
length = Expr -> Maybe Expr
forall a. a -> Maybe a
Just (Expr -> Maybe Expr) -> Expr -> Maybe Expr
forall a b. (a -> b) -> a -> b
$ Integer -> Expr
C.LitInt (Integer -> Expr) -> Integer -> Expr
forall a b. (a -> b) -> a -> b
$ Id -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Id -> Integer) -> Id -> Integer
forall a b. (a -> b) -> a -> b
$ Type (Array n t) -> Id
forall (n :: Nat) t. KnownNat n => Type (Array n t) -> Id
tylength Type a
Type (Array n t)
ty
Struct a
s -> TypeSpec -> Type
C.TypeSpec (TypeSpec -> Type) -> TypeSpec -> Type
forall a b. (a -> b) -> a -> b
$ Name -> TypeSpec
C.Struct (a -> Name
forall a. Struct a => a -> Name
typename a
s)
transtypename :: Type a -> C.TypeName
transtypename :: Type a -> TypeName
transtypename Type a
ty = Type -> TypeName
C.TypeName (Type -> TypeName) -> Type -> TypeName
forall a b. (a -> b) -> a -> b
$ Type a -> Type
forall a. Type a -> Type
transtype Type a
ty