module GoTo
Constants
- STACK
Public Instance Methods
frame_end_goto()
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# File lib/rubyhacks.rb, line 956 def frame_end_goto frame = STACK.pop idx = 0 begin for i in (idx...frame.size) frame[i].block.call if frame[i].block end rescue Goto => g idx = frame.index(g.label) retry end end
frame_start_goto()
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# File lib/rubyhacks.rb, line 952 def frame_start_goto STACK << [] end
goto(label)
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# File lib/rubyhacks.rb, line 970 def goto(label) raise Goto.new(label) end
label_goto(sym, &block)
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# File lib/rubyhacks.rb, line 948 def label_goto(sym, &block) STACK.last << Label.new(sym, block) end