{- FOURMOLU_DISABLE -}
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-- SOFTWARE.
{- FOURMOLU_ENABLE -}
module Language.EO.Phi (
normalize,
parseProgram,
unsafeParseObject,
unsafeParseProgram,
unsafeParseProgramFromFile,
module Language.EO.Phi.Syntax,
) where
import Language.EO.Phi.Normalize
import Language.EO.Phi.Syntax
import Language.EO.Phi.Syntax.Abs qualified as Phi
import Language.EO.Phi.Syntax.Par qualified as Phi
-- | Parse a 'Program' or return a parsing error.
parseProgram :: String -> Either String Phi.Program
parseProgram = parseWith Phi.pProgram
-- | Parse an 'Object' or return a parsing error.
parseObject :: String -> Either String Phi.Object
parseObject = parseWith Phi.pObject
-- | Parse a 'Program' from a 'String'.
-- May throw an 'error` if input has a syntactical or lexical errors.
unsafeParseProgram :: String -> Phi.Program
unsafeParseProgram input =
case parseProgram input of
Left parseError -> error parseError
Right program -> program
-- | Parse an 'Object' from a 'String'.
-- May throw an 'error` if input has a syntactical or lexical errors.
unsafeParseObject :: String -> Phi.Object
unsafeParseObject = either error id . parseObject
unsafeParseProgramFromFile :: FilePath -> IO Phi.Program
unsafeParseProgramFromFile inputFile = do
src <- readFile inputFile
case parseProgram src of
Left err -> error ("Error parsing program from '" ++ inputFile ++ "':\n" ++ err)
Right program -> pure program