7a5373c110
This does the following:
- Gives every crate a `full`.
- Cause every `full` to depend on `full` from the lower-level
crates.
- Makes every feature listed _directly_ in `experimental` depend
on `__is_experimental`.
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| .. | ||
| src | ||
| tests | ||
| Cargo.toml | ||
| README.md | ||
README.md
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::caret_int;
caret_int!{
struct Command(u8) {
Get = 0,
Put = 1,
Swap = 2,
}
}
let c1: Command = 2.into();
let c2: Command = 100.into();
assert_eq!(c1.to_string().as_str(), "Swap");
assert_eq!(c2.to_string().as_str(), "100");
assert_eq!(c1, Command::Swap);
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