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dasch/goto.rb

Created May 31, 2010 14:59
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goto.rb
# Global GOTO table.
$LABELS = Hash.new
def label(name)
$LABELS[name] = callcc {|cc| cc }
end
def goto(name)
$LABELS[name].call
end
# Infinite loop!
label :loop
puts "HELLO!"
goto :loop
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