Re: Some questions about new traits (Crismas edition) ; )
trygver at ifi.uio.no
Tue Dec 29 09:58:13 UTC 2009
You find info about DCI and a DCI download image at
This page points you to a ZIP file with a squeak image etc.This ZIP
file is at
I haven't updated the DCI Squeak image etc. for some time because the
community interest in DCI has been less than overwhelming.
My attention has, therefore, been in other directions.
On 2009.12.28 16:54, Andreas Raab wrote:
> Trygve Reenskaug wrote:
>> The notion of Traits is an essential part of the concept of DCI and
>> my DCI implementation. There are other DCI implementations in C++,
>> Scala, Python, C#, and even Java (with the Qi4J framework). Some
>> languages have native Traits or similar, other languages need complex
>> DCI uses Traits to code what a system *DOES* (Interactions) and
>> regular classes for coding what the system *IS* (Data). Data and
>> Interaction are orthogonal perspectives on a program. DCI does not
>> use Traits for traditional, class based programming.
> Interesting. Where can I find it? It would be helpful to verify
> correct functioning of NanoTraits if nothing else.
> - Andreas
Trygve Reenskaug mailto: trygver at ifi.uio.no
Morgedalsvn. 5A http://heim.ifi.uio.no/~trygver
N-0378 Oslo Tel: (+47) 22 49 57 27
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