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Modula Definition | 1994-12-22 | 857 b | 24 lines |
- DEFINITION MODULE GeneralUserExceptions;
-
- (* Provides facilities for general user-defined exceptions *)
-
- TYPE
- GeneralExceptions = (problem, disaster);
-
- PROCEDURE RaiseGeneralException (exception: GeneralExceptions; text: ARRAY OF CHAR);
- (* Raises exception using text as the associated message *)
-
- PROCEDURE IsGeneralException (): BOOLEAN;
- (* Returns TRUE if the current coroutine is in the exceptional execution state
- because of the raising of an exception from GeneralExceptions;
- otherwise returns FALSE.
- *)
-
- PROCEDURE GeneralException(): GeneralExceptions;
- (* If the current coroutine is in the exceptional execution state because of the
- raising of an exception from GeneralExceptions, returns the corresponding
- enumeration value, and otherwise raises an exception.
- *)
-
- END GeneralUserExceptions.
-