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realeroberto/self_evaluating_proc.tcl

Created February 17, 2015 08:40
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A «self-evaluating» proc in Tcl.
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self_evaluating_proc.tcl
proc x {} { set y "x" }
@realeroberto
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Let's try it.

% x
x
% [x]
x
% [[x]]
x
% [[[x]]]
x
% [[[[x]]]]
x

And so on…

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