Crate plctag_derive
source ·Expand description
plctag-derive
macros for plctag
Usage
please use it with plctag
With this crate, the macros derive plctag_core::Decode
and plctag_core::Encode
for you automatically.
Examples
use plctag_core::{RawTag, Result, ValueExt};
use plctag_derive::{Decode, Encode};
#[derive(Debug, Default, Decode, Encode)]
struct MyUDT {
#[tag(offset=0)]
a: u32,
#[tag(offset=4)]
b: u32,
}
let tag = RawTag::new("make=system&family=library&name=debug&debug=4", 100).unwrap();
let res = tag.read(100);
assert!(res.is_ok());
let udt: MyUDT = tag.get_value(0).unwrap();
assert_eq!(udt.a, 4);
assert_eq!(udt.b, 0);
License
MIT