The GNU Modula-2 front end to GCC

gm2-libs/M2EXCEPTION

DEFINITION MODULE M2EXCEPTION;

(* Provides facilities for identifying language exceptions *)

TYPE

  M2Exceptions =
    (indexException,     rangeException,         caseSelectException,  invalidLocation,
     functionException,  wholeValueException,    wholeDivException,    realValueException,
     realDivException,   complexValueException,  complexDivException,  protException,
     sysException,       coException,            exException
    );


PROCEDURE M2Exception (): M2Exceptions;
  (* If the current coroutine is in the exceptional execution state because of the raising
     of a language exception, returns the corresponding enumeration value, and otherwise
     raises an exception.
  *)


PROCEDURE IsM2Exception (): BOOLEAN;
  (* If the current coroutine is in the exceptional execution state because of the raising
     of a language exception, returns TRUE, and otherwise returns FALSE.
  *)

END M2EXCEPTION.