caret
caret
: Integers with some named values.
Crikey! Another Rust Enum Tool?
Suppose you have an integer type with some named values. For example, you might be implementing a protocol where "command" can be any 8-bit value, but where only a small number of commands are recognized.
In that case, you can use the [caret_int
] macro to define a
wrapper around u8
so named values are displayed with their
preferred format, but you can still represent all the other values
of the field:
use caret_int;
caret_int!
let c1: Command = 2.into;
let c2: Command = 100.into;
assert_eq!;
assert_eq!;
assert_eq!;
This crate is developed as part of Arti, a project to implement Tor in Rust. Many other crates in Arti depend on it, but it should be of general use.
License: MIT OR Apache-2.0