10 Jan
2011
10 Jan
'11
4:15 p.m.
Hello,
I attach a few files that will demonstrate the problem. Just run tester.tcl On my PC the effect is that I get an error message:
::tmp1: unable to dispatch method 'testA' while executing "tmp1 testA"
The problem is that tmp1 is of class B and should be able to call testA, which is defined its superclass - A.
I have found that the problem is source command, which includes file a.xotcl several times in several different files. I don't understand however why the message from interpreter says that it cannot find proc testA - this doesn't make sense.
Is there a "nice" method to avoid this? Like in C we use #define and #ifndef
--
Krzysztof Frukacz