Too many classes definitions?
David St-Hilaire
sthilaid@iro.umontreal.ca
Sun Oct 7 22:44:00 GMT 2007
Hi all!
I have a really weird problem... I'm defining a few simple-class's in a single
.scm file. At first everything was going well. At some point, everytime I add
another simple-class, I get all kinds of problems, for example let's say I add
this class def:
(define-simple-class <PatienceLimitExceeded>
(<umontreal.iro.lecuyer.simevents.Event>)
((actions) :: <void> access: 'public
(remove-element! waitList
(lambda (el) (eq? (field el 'id) client-id)))
(pp waitList)))
to my file. At compile time, I get the following warnings:
(compiling Question2.scm to Question2)
Question2.scm:9:29: warning - no declaration seen for el
Question2.scm:9:46: warning - no declaration seen for el
and at runtime:
Question2.scm:9:29: unbound location el
at gnu.mapping.Location.get(Location.java:67)
at PatienceLimitExceeded.actions(Question2.scm:8)
at umontreal.iro.lecuyer.simevents.Simulator.start(Unknown Source)
at umontreal.iro.lecuyer.simevents.Sim.start(Unknown Source)
at Question2.queueSimulation(Question2.scm:121)
at Question2.run(Question2.scm:143)
at gnu.expr.ModuleBody.run(ModuleBody.java:44)
at gnu.expr.ModuleBody.run(ModuleBody.java:32)
at gnu.expr.ModuleBody.runAsMain(ModuleBody.java:124)
at Question2.main(Question2.scm)
Which makes no sence at all. I've transfered the same exact code for this class
definition in a new file called test.scm and I added a (require <test>)
declaration in my first file. Now everything compiles and works... I really
don't understant what is going on... Is this kind of problem common?
Oh and I'd also like what are the difference between 'include, 'load and
'require. I think that include just copy/pastes the code in the file but I'm not
sure what is the diff. with the 'load and 'require forms.
Thank you!
David
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