Re: Swarm hello-world

[Paul E Johnson]

swarm has changed, but the test apps have not.

The receiver type void thing is going to come up a lot.

where a current thing has a string like

anObject = [[[Whatever create: self] doThis] doThat] doOther];

You have to change it so each individual command is sent to the aobject. 
 SO you have to rewrite like

anObject = [Whatever create: self];
[anObject doThis];
[anObject doTHat];
[anObject doOther];

See, I'm not any more taking a return value from doThis, doThat, or doOther.


William Daniel wrote:
> Hi,
> I have been working with the swarm applications and some work and some 
> don't. v01 runs but v02 and v03 do not. I have locked at the files side 
> by side and I can't see what the problem is. I am using gedit for 
> viewing and the terminal for running. Market does not run but tutorial 
> and mousetrap do. v01 doesn't have a graphing capability so I don't know 
> if the reason v02 and v03 won't run is because of this. I do not have an 
> intel processor (if they would have told me when they upgraded this I 
> would have gotten one) Do you think this might be the problem and should 
> I go get it changed for an intel chip.

> After the 84 and 85 are the message: warning: invalid receiver type 'void'
> void value not ignored as it ought to be
> invalid use of void expression
> invalid receiver type 'void'
> void value not ignored as it ought to be
> invalid use of void expression.
> I used the export SWARMHOME that you gave me and then I made clean and 
> makeand I get
> make: *** [PplObserver Swarm.o] Error 1.
> Thank you for any help you can provide or where I could find this in fo.



--
Paul E. Johnson                       email: address@hidden
Dept. of Political Science            http://lark.cc.ku.edu/~pauljohn
1541 Lilac Lane, Rm 504
University of Kansas                  Office: (785) 864-9086
Lawrence, Kansas 66044-3177           FAX: (785) 864-5700


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