From 90a8f16e5f1d852f21fbbaf2b0631d348973152a Mon Sep 17 00:00:00 2001 From: "Juan J. Martinez" Date: Tue, 30 Aug 2022 23:21:50 +0100 Subject: Check undefined types --- src/Error.hs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/Error.hs') diff --git a/src/Error.hs b/src/Error.hs index 40bb046..9aad85d 100644 --- a/src/Error.hs +++ b/src/Error.hs @@ -4,7 +4,7 @@ import Data.List (sort) import Text.Parsec (SourcePos, errorPos) import Text.Parsec.Error (ParseError, errorMessages, showErrorMessages) -data ErrorType = GenericError | TypeError | UnexpectedReturn | AlreadyDefined | NonCallable | Undefined deriving (Show) +data ErrorType = GenericError | TypeError | UnexpectedReturn | AlreadyDefined | NonCallable | Undefined | UndefinedType deriving (Show) instance Enum ErrorType where fromEnum GenericError = 0 @@ -13,6 +13,7 @@ instance Enum ErrorType where fromEnum AlreadyDefined = 3 fromEnum NonCallable = 4 fromEnum Undefined = 5 + fromEnum UndefinedType = 6 toEnum _ = error "toEnum is undefined for Error" data Error = Error ErrorType String SourcePos -- cgit v1.2.3