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TclOO: [variable] vs. [my variable]
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Will Duquette
Jun 19, 2013, 12:45:57 PM6/19/13
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Suppose you want to reference an instance variable inside a TclOO method. You can do this:
method foo {} {
my variable counter
incr counter
}
But you can also do this, which seems to have the same effect:
method foo {} {
variable counter
incr counter
}
Both create a variable "counter" in the instance's namespace. Practically speaking, is there a difference?
method foo {} {
my variable counter
incr counter
}
But you can also do this, which seems to have the same effect:
method foo {} {
variable counter
incr counter
}
Both create a variable "counter" in the instance's namespace. Practically speaking, is there a difference?
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