Contents

module Treetop
  class AndPredicate < Predicate    
    def to_s
      "&(#{expression.to_s})"
    end
    
    protected
    
    def child_expression_success(index, input, result)
      return success_at(index, input, [result])
    end
    
    def child_expression_failure(index, input, result)
      return failure_at(index, [result])
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
treetop-0.1.0	lib/treetop/grammar/parsing_expressions/and_predicate.rb