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| author | Juan J. Martinez <jjm@usebox.net> | 2022-08-21 08:07:52 +0100 |
|---|---|---|
| committer | Juan J. Martinez <jjm@usebox.net> | 2022-08-21 08:07:52 +0100 |
| commit | ccb2e6e02f39f6cf5f7beb4aa64bec948a8c7edf (patch) | |
| tree | 0c5f4964972cdfb8d03f0d2e4100e04c9fc3e300 /src/Error.hs | |
| parent | 0961ef6728abea4f3926fbf34539f4a98583d0c7 (diff) | |
| download | micro-lang-hs-ccb2e6e02f39f6cf5f7beb4aa64bec948a8c7edf.tar.gz micro-lang-hs-ccb2e6e02f39f6cf5f7beb4aa64bec948a8c7edf.zip | |
Qualified undefined variable error, added test
Diffstat (limited to 'src/Error.hs')
| -rw-r--r-- | src/Error.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Error.hs b/src/Error.hs index 724f57c..40bb046 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 deriving (Show) +data ErrorType = GenericError | TypeError | UnexpectedReturn | AlreadyDefined | NonCallable | Undefined deriving (Show) instance Enum ErrorType where fromEnum GenericError = 0 @@ -12,6 +12,7 @@ instance Enum ErrorType where fromEnum UnexpectedReturn = 2 fromEnum AlreadyDefined = 3 fromEnum NonCallable = 4 + fromEnum Undefined = 5 toEnum _ = error "toEnum is undefined for Error" data Error = Error ErrorType String SourcePos |