code: func cmdFieldType(t design.DataType, point bool) string {
  	var pointer, suffix string
  	if point && !t.IsArray() {
  		pointer = "*"
  	}
  	suffix = codegen.GoNativeType(t)
  	return pointer + suffix
  }
docs: // cmdFieldType computes the Go type name used to store command flags of the given design type.