Xref: utzoo comp.software-eng:1224 comp.lang.ada:2119 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!ucsd!sdcsvax!ucsdhub!hp-sdd!trwrc!agnew From: agnew@trwrc.UUCP (Robert A. Agnew) Newsgroups: comp.software-eng,comp.lang.ada Subject: Re: Good Design Strategies Message-ID: <330@trwrc.UUCP> Date: 4 Mar 89 01:25:44 GMT References: <4343@enea.se> <4574@hubcap.UUCP> <45491@linus.UUCP> Reply-To: agnew@trwrc.UUCP (Robert A. Agnew) Followup-To: comp.software-eng Organization: TRW/MEAD San Diego, Ca. Lines: 13 In article <45491@linus.UUCP> sdl@linus.UUCP (Steven D. Litvintchouk) writes: >In article <4574@hubcap.UUCP> billwolf@hubcap.clemson.edu (William Thomas Wolfe,2847,) writes: > >> From article <4343@enea.se>, by sommar@enea.se (Erland Sommarskog): >> Software Productivity Solutions, Inc., has announced a new product, >> Classic-Ada (tm), which allows Ada software developers to use >> inheritance and dynamic binding in object-oriented Ada designs. I believe there is also a proposal for the 199x revision to Ada to introduce Package types. The package type is the analogy of the C++ class. As far as I know there has been no proposal to include constructor and destrustor operators, but this certainly should be considered.