# File ruby/bstream.rb, line 33
  def type2s(a)
        case a
        when T_NULL
          "T_NULL"
        when T_DECIMAL
          "T_DECIMAL"
        when T_INTEGER8
          "T_INTEGER8"
        when T_INTEGER4
          "T_INTEGER4"
        when T_INTEGER2
          "T_INTEGER2"
        when T_INTEGER1
          "T_INTEGER1"
        when T_FLOAT
          "T_FLOAT"
        when T_DOUBLE
          "T_DOUBLE"
        when T_DECIMAL
          "T_DECIMAL"
        when T_STRING
          "T_STRING"
        when T_BOOLEAN_TRUE
          "T_BOOLEAN_TRUE"
        when T_BOOLEAN_FALSE
          "T_BOOLEAN_FALSE"
        when T_ARRAY
          "T_ARRAY"
        when T_LIST
          "T_LIST"
        else
          "(unknown)"
        end
  end