class Racc::Reduce
Attributes
Public Class Methods
Source
# File lib/racc/state.rb, line 902 def initialize(rule) @rule = rule @refn = 0 end
Public Instance Methods
Source
# File lib/racc/state.rb, line 922 def decref @refn -= 1 raise 'racc: fatal: act.refn < 0' if @refn < 0 end