Crate eset

A simple library for flags like enums.

Unlike crates like enumset or bitflags, this crate relies entirely on rust’s type system to function, with no derive macros required.

This crate does not provide derive functionalities but instead rely on the user to implement the ReprEnum trait. The user can choose to use crates like num_enum and strum to provide additional functionalities.

Macros

derive_eset

An opt-in derive that adds Into<ESet<T>> for T and operator BitOr<T, Output=ESet<T>>.

eset

Create an ESet with the | syntax.

Structs

ESet

An enum set for a fieldless enum T.

ESetIter

Enum iterator for ESet

Traits

ReprEnum

A trait indicating a type is a enum and can be made into an enum set.