module Message
rascal-0.34.0
Provides the Message
datatype that represents error messages and warnings.
Usage
import Message;
Messages can be used to communicate information about source texts. They can be interpreted by IDEs to display type errors and warnings, etc.
Message
s are, for instance, used as additional keyword fields of
other data types (syntax trees), or collected in sets or lists of errors to
be published in an IDE. See IDEServices.
data Message
Symbolic representation of error messages with a source location of the cause.
data Message
= error(str msg, loc at)
| error(str msg)
| warning(str msg, loc at)
| info(str msg, loc at)
;