Simulating ad-hoc enums which
-
can be converted between enums that share a common set of variant types.
-
can implement traits that haven been implemented by all variants.
Add this crate to Cargo.toml
Cargo.toml
:
enumx = "0.4"
Add this if you want to support up to 32 variants:
features = ["enum32"]
src/lib.rs
:
use enumx::export::*;
If you want to use predefined enum types:
use enumx::predefined::*;
-
"union types" simulation, aka "enum exchange".
-
summaries into an enum, the returned values of different types by functions that returns
impl Trait
. -
macros to help implementing traits for enums the variants of which have all implemented the traits.
See the enumx book for more.
Licensed under MIT.