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module Lrama
class Counterexamples
# s: state
# itm: item within s
# l: precise lookahead set
class Triple < Struct.new(:s, :itm, :l)
alias :state :s
alias :item :itm
alias :precise_lookahead_set :l
def state_item
StateItem.new(state, item)
end
def inspect
"#{state.inspect}. #{item.display_name}. #{l.map(&:id).map(&:s_value)}"
end
alias :to_s :inspect
end
end
end
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