# File lib/kwartz/binding/pierubis.rb, line 43
    def translate_native_expr(expr)
      assert unless expr.is_a?(NativeExpression)
      if expr.code.include?(?}) || expr.code.include?(?>)
        @expr_l, @expr_r, @escape_l, @escape_r = '<%=', '%>', '<%==', '%>'
      else
        @expr_l, @expr_r, @escape_l, @escape_r = '@!{', '}@', '@{', '}@'
      end
      super(expr)
    end