cue the input file in the nockma dev commands

app/Commands/Dev/Nockma/Run.hs

@@ -14,7 +14,7 @@ runCommand opts = do
   afile <- fromAppPathFile inputFile
   argsFile <- mapM fromAppPathFile (opts ^. nockmaRunArgs)
   parsedArgs <- mapM (Nockma.parseTermFile >=> checkParsed) argsFile
-  parsedTerm <- Nockma.parseTermFile afile >>= checkParsed
+  parsedTerm <- Nockma.parseJammedFile afile
   case parsedTerm of
     t@(TermCell {}) -> do
       let formula = anomaCallTuple parsedArgs

src/Juvix/Compiler/Nockma/Encoding/Cue.hs

@@ -154,7 +154,7 @@ atomToBits a' = do
   n <- nockNatural' a'
   return (integerToVectorBits @Integer (fromIntegral n))
 
--- | Transfor a vector of bits to a decoded term
+-- | Transform a vector of bits to a decoded term
 cueFromBits ::
   forall a r.
   ( NockNatural a,
@@ -168,6 +168,19 @@ cueFromBits ::
   Sem r (Term a)
 cueFromBits v = evalBitReader v (evalState (initCueState @a) (runReader initCueEnv cueFromBitsSem))
 
+cueFromByteString' ::
+  forall a r.
+  ( NockNatural a,
+    Members
+      '[ Error DecodingError,
+         Error (ErrNockNatural' a)
+       ]
+      r
+  ) =>
+  ByteString ->
+  Sem r (Term a)
+cueFromByteString' = cueFromBits . cloneFromByteString
+
 cueFromBitsSem ::
   forall a r.
   ( NockNatural a,
@@ -275,6 +288,28 @@ cueEither =
     . runErrorNoCallStack @DecodingError
     . cue'
 
+cueFromByteString ::
+  -- NB: The signature returns the DecodingError in an Either to avoid
+  -- overlapping instances with `ErrNockNatural a` when errors are handled. See
+  -- the comment above `ErrNockNatural' a` for more explanation.
+  forall a r.
+  ( NockNatural a,
+    Member (Error (ErrNockNatural a)) r
+  ) =>
+  ByteString ->
+  Sem r (Either DecodingError (Term a))
+cueFromByteString =
+  runErrorNoCallStackWith @(ErrNockNatural' a) (\(ErrNockNatural' e) -> throw e)
+    . runErrorNoCallStack @DecodingError
+    . cueFromByteString'
+
+cueFromByteString'' ::
+  forall a.
+  (NockNatural a) =>
+  ByteString ->
+  Either (ErrNockNatural a) (Either DecodingError (Term a))
+cueFromByteString'' = run . runErrorNoCallStack . cueFromByteString
+
 {- `ErrNockNatural a` must be wrapped in a newtype to avoid overlapping instances
 with `DecodingError` when errors are handled before the type variable `a` is
 resolved.

src/Juvix/Compiler/Nockma/Evaluator/Error.hs

@@ -26,13 +26,6 @@ data NockEvalError a
   | ErrDecodingFailed (DecodingFailed a)
   | ErrVerificationFailed (VerificationFailed a)
 
-newtype GenericNockEvalError = GenericNockEvalError
-  { _genericNockEvalErrorMessage :: AnsiText
-  }
-
-class ToGenericNockEvalError a where
-  toGenericNockEvalError :: a -> GenericNockEvalError
-
 data ExpectedCell a = ExpectedCell
   { _expectedCellCtx :: EvalCtx,
     _expectedCellAtom :: Atom a

src/Juvix/Compiler/Nockma/Translation/FromSource/Base.hs

@@ -14,6 +14,8 @@ import Juvix.Prelude qualified as Prelude
 import Juvix.Prelude.Parsing hiding (runParser)
 import Text.Megaparsec qualified as P
 import Text.Megaparsec.Char.Lexer qualified as L
+import Juvix.Compiler.Nockma.Encoding.Cue qualified as Cue
+import Data.ByteString qualified as BS
 
 type Parser = Parsec Void Text
 
@@ -23,6 +25,14 @@ parseText = runParser noFile
 parseReplText :: Text -> Either MegaparsecError (ReplTerm Natural)
 parseReplText = runParserFor replTerm noFile
 
+parseJammedFile :: (MonadIO m) => Prelude.Path Abs File -> m (Term Natural)
+parseJammedFile fp = do
+  bs <- liftIO (BS.readFile (toFilePath fp))
+  case Cue.cueFromByteString'' @Natural bs of
+    Left _ -> error "nock natural error"
+    Right (Left _) -> error "cue decoding error"
+    Right (Right t) -> return t
+
 parseTermFile :: (MonadIO m) => Prelude.Path Abs File -> m (Either MegaparsecError (Term Natural))
 parseTermFile fp = do
   txt <- readFile fp

src/Juvix/Compiler/Nockma/Translation/FromSource/Error.hs

@@ -0,0 +1,15 @@
+module Juvix.Compiler.Nockma.Translation.FromSource.Error where
+
+import Juvix.Prelude.Base
+import Juvix.Compiler.Nockma.Encoding.Cue qualified as Cue
+import Juvix.Compiler.Nockma.Language (NockNaturalNaturalError)
+import Juvix.Prelude.Pretty
+
+data CueDecodingError
+  = ErrDecodingError Cue.DecodingError
+  | ErrNockNaturalError NockNaturalNaturalError
+  deriving stock (Show)
+
+instance Pretty CueDecodingError where
+  pretty = \case
+    ErrDecodingError e -> undefined