Enum DataType

pub enum DataType<'a> {
    Component(&'a Component),
    Trame(&'a Trame),
    U32(u32),
    U16(u16),
    U8(u8),
    Slice(&'a [u8]),
    None,
}

All data type used

Allow us to retrieve correct data Into the message tree via cast! or cast_optional! macro

Examples

let message = component!(
    "header" => U32::LE(1234)
);
if let DataType::U32(header) = message["header"].visit() {
    assert_eq!(header, 1234)
}
else {
    panic!("Invalid cast")
}

Variants

Component(&'a Component)

ALl component messages Component is key value message

Trame(&'a Trame)

A trame message is vector of messages

U32(u32)

Unsigned 32 bits integer

U16(u16)

Unsigned 16 bits integer

U8(u8)

8 bits integer

Slice(&'a [u8])

A slice is just a raw u8 of vector

None

Optional value can be absent