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juvix/app/Commands/Dev/Core/Strip.hs
Paul Cadman efb7f2abd0
Parse JuvixCore with absolute paths (#1770)
Filepaths within a Loc must now be absolute or an error is thrown when
mkLoc is called. This Loc is used when displaying errors.

This commit uses imaginary absolute file paths in the Core repl and Asm
commands in the cases (parsing a single expression for example).

Before this fix, the `core {repl, read, eval}` and `asm` commands would
crash if it encountered an error when invoked with a relative path, or
in the case of a repl when parsing a single expression.
2023-01-26 11:55:06 +00:00

21 lines
966 B
Haskell

module Commands.Dev.Core.Strip where
import Commands.Base
import Commands.Dev.Core.Strip.Options
import Juvix.Compiler.Core.Pipeline qualified as Core
import Juvix.Compiler.Core.Pretty qualified as Core
import Juvix.Compiler.Core.Translation.FromSource qualified as Core
import Juvix.Compiler.Core.Translation.Stripped.FromCore qualified as Stripped
runCommand :: forall r a. (Members '[Embed IO, App] r, CanonicalProjection a Core.Options, CanonicalProjection a CoreStripOptions) => a -> Sem r ()
runCommand opts = do
inputFile :: Path Abs File <- someBaseToAbs' sinputFile
s' <- embed (readFile $ toFilePath inputFile)
(tab, _) <- getRight (mapLeft JuvixError (Core.runParser inputFile Core.emptyInfoTable s'))
let tab' = Stripped.fromCore (Core.toStripped tab)
unless (project opts ^. coreStripNoPrint) $ do
renderStdOut (Core.ppOut opts tab')
where
sinputFile :: SomeBase File
sinputFile = project opts ^. coreStripInputFile . pathPath