Trait packed_struct::PrimitiveEnum

pub trait PrimitiveEnumwhere
    Self: Sized + Copy,{
    type Primitive: PartialEq + Sized + Copy + Debug;

    fn from_primitive(val: Self::Primitive) -> Option<Self>;
    fn to_primitive(&self) -> Self::Primitive;
    fn from_str(s: &str) -> Option<Self>;
    fn from_str_lower(s: &str) -> Option<Self>;
}

An enum type that can be packed or unpacked from a simple primitive integer.

Required Associated Types

type Primitive: PartialEq + Sized + Copy + Debug

The primitve type into which we serialize and deserialize ourselves.

Required Methods

fn from_primitive(val: Self::Primitive) -> Option<Self>

Convert from a primitive, might fail.

fn to_primitive(&self) -> Self::Primitive

Convert to a primitive value.

fn from_str(s: &str) -> Option<Self>

Convert from a string value representing the variant. Case sensitive.

fn from_str_lower(s: &str) -> Option<Self>

Convert from a string value representing the variant. Lowercase.

Implementors

impl<E> PrimitiveEnum for EnumCatchAll<E>where
    E: PrimitiveEnum,

type Primitive = <E as PrimitiveEnum>::Primitive