compare

# File lib/rexml/xpath_parser.rb, line 681
    def compare a, op, b
      case op
      when :eq
        a == b
      when :neq
        a != b
      when :lt
        a < b
      when :lteq
        a <= b
      when :gt
        a > b
      when :gteq
        a >= b
      when :and
        a and b
      when :or
        a or b
      else
        false
      end
    end