# File lib/kwartz/binding/struts.rb, line 93
    def translate_native_expr(expr)
      assert unless expr.is_a?(NativeExpression)
      flag_escape = expr.escape?
      flag_escape = @escape if flag_escape == nil
      if flag_escape == false
        @sb << @expr_l << expr.code << @expr_r       # ex. <c:out value="${expr}" escapeXml="false"/>
      else
        @sb << @escape_l << expr.code << @escape_r   # ex. <c:out value="${expr}"/>
      end
    end