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| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Objects in C |
| Date | 2015-04-18 15:41 -0700 |
| Organization | None to speak of |
| Message-ID | <87twwdoy91.fsf@kst-u.example.com> (permalink) |
| References | <14aac167-b724-458d-80f2-cc7a300e1ff3@googlegroups.com> |
David Kleinecke <dkleinecke@gmail.com> writes:
> After all these years uncertainty still reigns about what
> object-oriented computing is all about. I have my own opinions
> and this groups seems like a good place to present my techniques
> and, perhaps, get some useful feedback.
>
> I consider objects a good way to organize processes. I also
> prefer to code in C. By C I mean 1990 ANSI C.
What's wrong with the later standards?
> By "class" I mean a pair of a struct type and a function. I
> would define them both in a .h file along with an optional
> enum. An object of the class is a variable of the struct type.
>
> Suppose I want to use foobar objects. To do this I declare
>
> typedef struct {...} FooBar;
> void* foobar (int m, void* o, void* d);
>
> where m is a method number (perhaps defined by an enum), o
> is variable of type FooBar and d is additional data.
*Perhaps* defined by an enum?
> I prefer to clone variables. So I could call method 0 the
> clone method and write
>
> FooBar* fb = foobar (0, 0, 0);
>
> Where cloning 0 creates a default FooBar object.
So I have to remember that 0 means "clone" to be able to read your code?
No thanks.
> To inherit I just make a call to a parent class. To multiply
> inherit it is necessary to change the method numbers to
> inherit from all but one of the parent classes.
>
> Some things people insist on - like polymorphism - seem to
> me perhaps useful but easy to get along without.
>
> Reactions ?
>
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-18 10:26 -0700
Objects in C asetofsymbols@gmail.com - 2015-04-18 10:54 -0700
Objects in C asetofsymbols@gmail.com - 2015-04-18 11:52 -0700
Re: Objects in C Jens Stuckelberger <Jens_Stuckelberger@nowhere.net> - 2015-04-18 19:02 +0000
Re: Objects in C BGB <cr88192@hotmail.com> - 2015-04-18 15:08 -0500
Re: Objects in C BGB <cr88192@hotmail.com> - 2015-04-18 16:46 -0500
Re: Objects in C Keith Thompson <kst-u@mib.org> - 2015-04-18 15:41 -0700
Re: Objects in C August Karlstrom <fusionfile@gmail.com> - 2015-04-19 11:48 +0200
Re: Objects in C BGB <cr88192@hotmail.com> - 2015-04-19 09:32 -0500
Re: Objects in C Keith Thompson <kst-u@mib.org> - 2015-04-19 07:55 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-19 09:27 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-19 20:52 +0200
Re: Objects in C BGB <cr88192@hotmail.com> - 2015-04-19 16:01 -0500
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-20 10:50 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-20 22:49 +0200
Re: Objects in C Keith Thompson <kst-u@mib.org> - 2015-04-19 13:54 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-19 23:05 +0200
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-20 10:53 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-20 22:47 +0200
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-19 10:14 -0700
Re: Objects in C raltbos@xs4all.nl (Richard Bos) - 2015-04-20 10:25 +0000
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-20 10:58 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-19 12:47 +0200
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-19 09:53 -0700
Re: Objects in C Johannes Bauer <dfnsonfsduifb@gmx.de> - 2015-04-19 19:19 +0200
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-19 09:43 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-20 10:37 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-20 10:41 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-22 11:50 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-23 10:02 -0700
Re: Objects in C Chad <cdalten@gmail.com> - 2015-04-23 11:12 -0700
Re: Objects in C Chad <cdalten@gmail.com> - 2015-04-23 12:10 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-25 02:31 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-25 10:19 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-26 08:45 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-27 08:37 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-28 08:27 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-28 08:59 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-30 07:32 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-30 09:19 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-05-01 04:21 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-05-01 10:37 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-05-03 10:54 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-03 12:19 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-05-03 13:45 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-03 13:58 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-05-05 05:56 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-06 16:09 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-05-06 19:30 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-03 14:02 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-05-04 12:21 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-06 16:39 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-05-07 12:59 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-05-09 12:42 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-05-10 11:15 -0700
Re: Objects in C luser droog <luser.droog@gmail.com> - 2015-04-25 13:37 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-26 07:13 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-26 08:40 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-28 08:23 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-26 08:07 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-19 10:13 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-04-20 12:49 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-04-23 16:13 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-24 09:58 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-04-24 19:14 -0700
Re: Objects in C "Chris M. Thomasson" <cristom@charter.net> - 2015-04-25 22:13 -0700
Re: Objects in C David Kleinecke <dkleinecke@gmail.com> - 2015-04-26 08:40 -0700
Re: Objects in C Tim Rentsch <txr@alumni.caltech.edu> - 2015-04-22 11:44 -0700
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