param.go
func (p Param) UInt32() (uint32, error) {
	i, err := strconv.ParseUint(string(p), 10, 32)
	return uint32(i), err
}
func (p Param) UInt32() (uint32, error) {
	i, err := strconv.ParseUint(string(p), 10, 32)
	return uint32(i), err
}
// UInt32 returns param as uint32