pclark@SRC.Honeywell.COM (Peter Clark) (06/15/90)
The header kind o' says it all. Is Eiffel out for the NeXT? Will it be out soon? (It surely is easy to port it if one has the source for a sun-3 version...) Pete Clark Honeywell SRC Minneapolis, Mn
bertrand@eiffel.UUCP (Bertrand Meyer) (06/15/90)
Interactive currently has no effort directed at making Eiffel available on the NeXT. I do not know of anyone else who does. By the way: we just released a version for A/UX (on Apple Macintosh). -- -- Bertrand Meyer bertrand@eiffel.com
roosen@cstw56.prl.philips.nl (Monique Roosen) (06/15/90)
This is a follow-up to a previous message with respect to the extension of a STRING class. It can be placed in the same context. I want to make a class POS_REAL like : class POS_REAL inherit FLOAT -- maybe some extra features -- class invariant invariant Current >= 0.0 end -- class POS_REAL Of course I get the following error-message with respect to the invariant line : Type mismatch: REAL is not a descendant class of POS_REAL Incorrect type for argument number 1 of _infix_ge I suppose the following assignment won't work either : x : POS_REAL ; x := 1.2 The work-around for the STRING class was the share-feature, but this feature is not available within the FLOAT class. Is there anybody out there who knows a solution for this problem ?? Is ISE thinking of a change for these basic class types ?? Thanks in advance. Monique
jwg1@gte.com (James W. Gish) (06/16/90)
In article <347@eiffel.UUCP> bertrand@eiffel.UUCP (Bertrand Meyer) writes: > By the way: we just released a version for A/UX (on Apple Macintosh). Next obvious question: when do you come out with a Mac OS version with nice class libraries to get at the toolbox? -- Jim Gish (jgish@gte.com)