Re: GOOPS question

[Damien Mattei]

thank for your answer but my question was just about use of superclass....
SRFI implementation is too complex  for what i want to do now,
template is 1 dimension gvector, that's neolithic for me :-) and do not
explain use of superclass...
Damien

On Fri, Apr 30, 2021 at 9:57 AM Linus Björnstam <linus.internet@fastmail.se>
wrote:

> This does not answer your question, but:
>
> There was just a SRFI released for growable vectors. I don't know about
> any interest to have it included in guile, but the reference implentation
> is probably trivially portable:
> https://srfi.schemers.org/srfi-214/srfi-214.html
>
>
>
> --
>   Linus Björnstam
>
> On Fri, 30 Apr 2021, at 01:10, Damien Mattei wrote:
> > hi,
> > i want to create a growable vector class in Guile,
> > such as std::vector or python list,
> > first i do not know if it exist already? seems not
> >
> > i want to use GOOPS but i do not understand how the superclass could be
> > accessed,used, instanciate...
> > for example in the doc there is:
> > (define-class <my-complex> (<number>) r i #:name "Complex")
> >
> > seems <number> superclass is of no use
> >
> > for my growable vector i would like to use array as superclass?
> > but perhaps should it be just a slot as array are a subset of growable
> > array ,so a subclass
> >
> > anyway if i write something ike that:
> > (define-class <gvector> (<array>) .....
> > how can i use the <array> object?
> >
> > i think perhaps i should not define a superclass or <object> as super
> > class....
> > any advice welcome...
> >
> > Damien
> >
>