adding methods to instances
Ned Konz
ned at bike-nomad.com
Wed Apr 11 21:13:00 UTC 2001
> --- drozenfa at iname.com wrote:
> > delegate: aMessage toObject: aCollaborator
> >
> > | method selector |
> >
> > method := aCollaborator class >> aMessage
> > selector.
> > selector := ('tempMethod', ($a to: $i) shuffled)
> > asSymbol.
> > self class addSelector: selector withMethod:
> > method.
> > ^ [self perform: selector withArguments: aMessage
> > arguments ]
> > ensure: [self class removeSelectorSimply: selector]
If I understand this correctly, you're using aCollaborator's compiled method
in your own class.
What happens when aCollaborator's compiled method refers to one of its
instance variables (which could be different than yours)? AFAIK, inst var
references are by slot number.
--
Ned Konz
currently: Stanwood, WA
email: ned at bike-nomad.com
homepage: http://bike-nomad.com
More information about the Squeak-dev
mailing list
|