Enum OptionKind 

pub enum OptionKind {
    Bool,
    U32,
    I32,
    F32,
    String,
    Enum(&'static [&'static str]),
}

Declared type of a single option. Used at parse time to coerce a raw string (or JSON scalar) into a typed OptionValue and to reject malformed values up front.

Variants

Bool

U32

I32

F32

String

Enum(&'static [&'static str])

Enumeration: the only accepted values are the strings in this slice. Matching is case-sensitive.

Trait Implementations

impl Clone for OptionKind

fn clone(&self) -> OptionKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OptionKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for OptionKind