{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeOperators #-}
module PlutusCore.StdLib.Data.Nat
( natData
, natTy
, zero
, succ
, foldrNat
, foldNat
, natToInteger
) where
import Prelude hiding (succ)
import PlutusCore.Core
import PlutusCore.Default.Builtins
import PlutusCore.MkPlc
import PlutusCore.Name.Unique
import PlutusCore.Quote
import PlutusCore.StdLib.Data.Function
import PlutusCore.StdLib.Type
natData :: RecursiveType uni fun ()
natData :: forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData = Quote (RecursiveType uni fun ()) -> RecursiveType uni fun ()
forall a. Quote a -> a
runQuote (Quote (RecursiveType uni fun ()) -> RecursiveType uni fun ())
-> Quote (RecursiveType uni fun ()) -> RecursiveType uni fun ()
forall a b. (a -> b) -> a -> b
$ do
TyName
nat <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"nat"
TyName
r <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"r"
FromDataPieces uni () (RecursiveType uni fun ())
forall (uni :: * -> *) ann fun.
FromDataPieces uni ann (RecursiveType uni fun ann)
makeRecursiveType () TyName
nat []
(Type TyName uni () -> Quote (RecursiveType uni fun ()))
-> (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni ()
-> Quote (RecursiveType uni fun ())
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> TyName -> Kind () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> tyname -> Kind ann -> Type tyname uni ann -> Type tyname uni ann
TyForall () TyName
r (() -> Kind ()
forall ann. ann -> Kind ann
Type ())
(Type TyName uni () -> Type TyName uni ())
-> (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni ()
-> Type TyName uni ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(Type TyName uni () -> Type TyName uni ())
-> (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni ()
-> Type TyName uni ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
nat) (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(Type TyName uni () -> Quote (RecursiveType uni fun ()))
-> Type TyName uni () -> Quote (RecursiveType uni fun ())
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r
natTy :: Type TyName uni ()
natTy :: forall (uni :: * -> *). Type TyName uni ()
natTy = RecursiveType uni Any () -> Type TyName uni ()
forall (uni :: * -> *) fun ann.
RecursiveType uni fun ann -> Type TyName uni ann
_recursiveType RecursiveType uni Any ()
forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData
zero :: TermLike term TyName Name uni fun => term ()
zero :: forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
zero = Quote (term ()) -> term ()
forall a. Quote a -> a
runQuote (Quote (term ()) -> term ()) -> Quote (term ()) -> term ()
forall a b. (a -> b) -> a -> b
$ do
let RecursiveType Type TyName uni ()
nat forall (term :: * -> *).
TermLike term TyName Name uni fun =>
[Type TyName uni ()] -> term () -> term ()
wrapNat = RecursiveType uni fun ()
forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData
TyName
r <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"r"
Name
z <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"z"
Name
f <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"f"
term () -> Quote (term ())
forall a. a -> QuoteT Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return
(term () -> Quote (term ()))
-> (term () -> term ()) -> term () -> Quote (term ())
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Type TyName uni ()] -> term () -> term ()
forall {uni :: * -> *} {fun} (term :: * -> *).
TermLike term TyName Name uni fun =>
[Type TyName uni ()] -> term () -> term ()
wrapNat []
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> TyName -> Kind () -> term () -> term ()
forall ann. ann -> TyName -> Kind ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> tyname -> Kind ann -> term ann -> term ann
tyAbs () TyName
r (() -> Kind ()
forall ann. ann -> Kind ann
Type ())
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
z (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
f (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> Quote (term ())) -> term () -> Quote (term ())
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
z
succ :: TermLike term TyName Name uni fun => term ()
succ :: forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
succ = Quote (term ()) -> term ()
forall a. Quote a -> a
runQuote (Quote (term ()) -> term ()) -> Quote (term ()) -> term ()
forall a b. (a -> b) -> a -> b
$ do
let RecursiveType Type TyName uni ()
nat forall (term :: * -> *).
TermLike term TyName Name uni fun =>
[Type TyName uni ()] -> term () -> term ()
wrapNat = RecursiveType uni fun ()
forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData
Name
n <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"n"
TyName
r <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"r"
Name
z <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"z"
Name
f <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"f"
term () -> Quote (term ())
forall a. a -> QuoteT Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return
(term () -> Quote (term ()))
-> (term () -> term ()) -> term () -> Quote (term ())
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
n Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Type TyName uni ()] -> term () -> term ()
forall {uni :: * -> *} {fun} (term :: * -> *).
TermLike term TyName Name uni fun =>
[Type TyName uni ()] -> term () -> term ()
wrapNat []
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> TyName -> Kind () -> term () -> term ()
forall ann. ann -> TyName -> Kind ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> tyname -> Kind ann -> term ann -> term ann
tyAbs () TyName
r (() -> Kind ()
forall ann. ann -> Kind ann
Type ())
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
z (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
f (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
f)
(term () -> Quote (term ())) -> term () -> Quote (term ())
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
n
foldrNat :: TermLike term TyName Name uni fun => term ()
foldrNat :: forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
foldrNat = Quote (term ()) -> term ()
forall a. Quote a -> a
runQuote (Quote (term ()) -> term ()) -> Quote (term ()) -> term ()
forall a b. (a -> b) -> a -> b
$ do
let nat :: Type TyName uni ()
nat = RecursiveType uni Any () -> Type TyName uni ()
forall (uni :: * -> *) fun ann.
RecursiveType uni fun ann -> Type TyName uni ann
_recursiveType RecursiveType uni Any ()
forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData
TyName
r <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"r"
Name
f <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"f"
Name
z <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"z"
Name
rec <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"rec"
Name
n <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"n"
Name
n' <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"n'"
term () -> Quote (term ())
forall a. a -> QuoteT Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return
(term () -> Quote (term ()))
-> (term () -> term ()) -> term () -> Quote (term ())
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> TyName -> Kind () -> term () -> term ()
forall ann. ann -> TyName -> Kind ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> tyname -> Kind ann -> term ann -> term ann
tyAbs () TyName
r (() -> Kind ()
forall ann. ann -> Kind ann
Type ())
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
f (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r) (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r))
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
z (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (term () -> [Type TyName uni ()] -> term ()
forall (term :: * -> *) tyname name (uni :: * -> *) fun.
TermLike term tyname name uni fun =>
term () -> [Type tyname uni ()] -> term ()
mkIterInstNoAnn term ()
forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
fix [Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat, () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r])
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
rec (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
n Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> term () -> Type TyName uni () -> term ()
forall ann. ann -> term ann -> Type TyName uni ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> Type tyname uni ann -> term ann
tyInst () (() -> term () -> term ()
forall ann. ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann
unwrap () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
n)) (Type TyName uni () -> term ()) -> Type TyName uni () -> term ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r) (term () -> term ()) -> term () -> term ()
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
z)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
n' Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
f)
(term () -> term ()) -> (term () -> term ()) -> term () -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
rec)
(term () -> Quote (term ())) -> term () -> Quote (term ())
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
n'
foldNat :: TermLike term TyName Name uni fun => term ()
foldNat :: forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
foldNat = Quote (term ()) -> term ()
forall a. Quote a -> a
runQuote (Quote (term ()) -> term ()) -> Quote (term ()) -> term ()
forall a b. (a -> b) -> a -> b
$ do
let nat :: Type TyName uni ()
nat = RecursiveType uni Any () -> Type TyName uni ()
forall (uni :: * -> *) fun ann.
RecursiveType uni fun ann -> Type TyName uni ann
_recursiveType RecursiveType uni Any ()
forall (uni :: * -> *) fun. RecursiveType uni fun ()
natData
TyName
r <- Text -> QuoteT Identity TyName
forall (m :: * -> *). MonadQuote m => Text -> m TyName
freshTyName Text
"r"
Name
f <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"f"
Name
rec <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"rec"
Name
z <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"z"
Name
n <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"n"
Name
n' <- Text -> QuoteT Identity Name
forall (m :: * -> *). MonadQuote m => Text -> m Name
freshName Text
"n'"
term () -> Quote (term ())
forall a. a -> QuoteT Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return
(term () -> Quote (term ()))
-> ([term ()] -> term ()) -> [term ()] -> Quote (term ())
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> TyName -> Kind () -> term () -> term ()
forall ann. ann -> TyName -> Kind ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> tyname -> Kind ann -> term ann -> term ann
tyAbs () TyName
r (() -> Kind ()
forall ann. ann -> Kind ann
Type ())
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
f (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r) (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r))
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (term () -> [Type TyName uni ()] -> term ()
forall (term :: * -> *) tyname name (uni :: * -> *) fun.
TermLike term tyname name uni fun =>
term () -> [Type tyname uni ()] -> term ()
mkIterInstNoAnn term ()
forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
fix [() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r, ()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r])
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
rec (()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r) (Type TyName uni () -> Type TyName uni ())
-> (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni ()
-> Type TyName uni ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ()
-> Type TyName uni () -> Type TyName uni () -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann
-> Type tyname uni ann
-> Type tyname uni ann
-> Type tyname uni ann
TyFun () Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat (Type TyName uni () -> Type TyName uni ())
-> Type TyName uni () -> Type TyName uni ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
z (() -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r)
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
n Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> term () -> Type TyName uni () -> term ()
forall ann. ann -> term ann -> Type TyName uni ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> Type tyname uni ann -> term ann
tyInst () (() -> term () -> term ()
forall ann. ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann
unwrap () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
n)) (Type TyName uni () -> term ()) -> Type TyName uni () -> term ()
forall a b. (a -> b) -> a -> b
$ () -> TyName -> Type TyName uni ()
forall tyname (uni :: * -> *) ann.
ann -> tyname -> Type tyname uni ann
TyVar () TyName
r) (term () -> term ()) -> term () -> term ()
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
z)
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. () -> Name -> Type TyName uni () -> term () -> term ()
forall ann.
ann -> Name -> Type TyName uni ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> Type tyname uni ann -> term ann -> term ann
lamAbs () Name
n' Type TyName uni ()
forall (uni :: * -> *). Type TyName uni ()
nat
(term () -> term ())
-> ([term ()] -> term ()) -> [term ()] -> term ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. term () -> [term ()] -> term ()
forall (term :: * -> *) tyname name (uni :: * -> *) fun.
TermLike term tyname name uni fun =>
term () -> [term ()] -> term ()
mkIterAppNoAnn (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
rec)
([term ()] -> Quote (term ())) -> [term ()] -> Quote (term ())
forall a b. (a -> b) -> a -> b
$ [ () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
f) (term () -> term ()) -> term () -> term ()
forall a b. (a -> b) -> a -> b
$ () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
z
, () -> Name -> term ()
forall ann. ann -> Name -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> name -> term ann
var () Name
n'
]
natToInteger
:: (TermLike term TyName Name uni DefaultFun, uni `HasTypeAndTermLevel` Integer) => term ()
natToInteger :: forall (term :: * -> *) (uni :: * -> *).
(TermLike term TyName Name uni DefaultFun,
HasTypeAndTermLevel uni Integer) =>
term ()
natToInteger = Quote (term ()) -> term ()
forall a. Quote a -> a
runQuote (Quote (term ()) -> term ()) -> Quote (term ()) -> term ()
forall a b. (a -> b) -> a -> b
$ do
term () -> Quote (term ())
forall a. a -> QuoteT Identity a
forall (m :: * -> *) a. Monad m => a -> m a
return (term () -> Quote (term ())) -> term () -> Quote (term ())
forall a b. (a -> b) -> a -> b
$
term () -> [term ()] -> term ()
forall (term :: * -> *) tyname name (uni :: * -> *) fun.
TermLike term tyname name uni fun =>
term () -> [term ()] -> term ()
mkIterAppNoAnn (() -> term () -> Type TyName uni () -> term ()
forall ann. ann -> term ann -> Type TyName uni ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> Type tyname uni ann -> term ann
tyInst () term ()
forall (term :: * -> *) (uni :: * -> *) fun.
TermLike term TyName Name uni fun =>
term ()
foldNat (Type TyName uni () -> term ()) -> Type TyName uni () -> term ()
forall a b. (a -> b) -> a -> b
$ forall a (x :: a) (uni :: * -> *) ann tyname.
HasTypeLevel uni x =>
ann -> Type tyname uni ann
mkTyBuiltin @_ @Integer ())
[ () -> term () -> term () -> term ()
forall ann. ann -> term ann -> term ann -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> term ann -> term ann -> term ann
apply () (() -> DefaultFun -> term ()
forall ann. ann -> DefaultFun -> term ann
forall (term :: * -> *) tyname name (uni :: * -> *) fun ann.
TermLike term tyname name uni fun =>
ann -> fun -> term ann
builtin () DefaultFun
AddInteger) (forall a (uni :: * -> *) fun (term :: * -> *) tyname name ann.
(TermLike term tyname name uni fun, HasTermLevel uni a) =>
ann -> a -> term ann
mkConstant @Integer () Integer
1)
, forall a (uni :: * -> *) fun (term :: * -> *) tyname name ann.
(TermLike term tyname name uni fun, HasTermLevel uni a) =>
ann -> a -> term ann
mkConstant @Integer () Integer
0
]