{-# LANGUAGE OverloadedStrings #-}
module Reporting.Error where

import qualified Reporting.Annotation as A
import qualified Reporting.Error.Canonicalize as Canonicalize
import qualified Reporting.Error.Syntax as Syntax
import qualified Reporting.Error.Type as Type
import qualified Reporting.Report as Report


-- ALL POSSIBLE ERRORS

data Error
    = Syntax Syntax.Error
    | Canonicalize Canonicalize.Error
    | Type Type.Error


-- TO STRING

toString :: String -> String -> A.Located Error -> String
toString location source (A.A region err) =
  let
    report =
        case err of
          Syntax syntaxError ->
              Syntax.toReport syntaxError

          Canonicalize canonicalizeError ->
              Canonicalize.toReport canonicalizeError

          Type typeError ->
              Type.toReport typeError
  in
      Report.toString location region report source