Module indexed_valued_enums::indexed_enum

Defines a trait index enums over an array using it’s discriminant

Traits

• Indexed
  Allows to get a discriminant from an enum’s variant to an usize, and also get the same variant from said discriminant, for example, having the following implementation:

Functions

• discriminant_internal
  Gets the discriminant for a variant of an enum marked with #[repr(usize)], this operation is O(1).
• from_discriminant_internal
  Gets the variant corresponding to said discriminant, this operation is O(1) as it just gets the discriminant as a read-copy from Indexed::VARIANTS.
• from_discriminant_opt_internal
  Gets the variant corresponding to said discriminant, this operation is O(1) as it just gets the discriminant as a read-copy from Indexed::VARIANTS.