xio_base_datatypes/
data_type.rs

1use std::fmt;
2use try_from::TryFrom;
3
4#[repr(u8)]
5#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
6#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
7#[cfg_attr(
8    feature = "serde",
9    serde(rename_all = "lowercase", deny_unknown_fields)
10)]
11pub enum DataType {
12    Boolean = 0x00,
13    Int8 = 0x01,
14    Int16 = 0x02,
15    Int32 = 0x03,
16    Int64 = 0x04,
17    UInt8 = 0x05,
18    UInt16 = 0x06,
19    UInt32 = 0x07,
20    UInt64 = 0x08,
21    ParameterMask = 0x09,
22    Invalid = 0xFF,
23}
24
25pub trait HasDataType {
26    fn data_type(&self) -> DataType;
27}
28
29impl TryFrom<u8> for DataType {
30    type Err = std::io::Error;
31    fn try_from(value: u8) -> std::io::Result<Self> {
32        use DataType::*;
33        match value {
34            0x00 => Ok(Boolean),
35            0x01 => Ok(Int8),
36            0x02 => Ok(Int16),
37            0x03 => Ok(Int32),
38            0x04 => Ok(Int64),
39            0x05 => Ok(UInt8),
40            0x06 => Ok(UInt16),
41            0x07 => Ok(UInt32),
42            0x08 => Ok(UInt64),
43            0x09 => Ok(ParameterMask),
44            _ => Err(std::io::Error::new(
45                std::io::ErrorKind::InvalidData,
46                format!("Invalid DataType enum value {}", value),
47            )),
48        }
49    }
50}
51
52impl fmt::Display for DataType {
53    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
54        write!(f, "{:?}", self)
55    }
56}
xio_base_datatypes/data_type.rs

xio_base_datatypes/
data_type.rs
