Struct Variants

pub struct Variants<F: Form = MetaForm> { /* private fields */ }

Builds a definition of a variant type i.e an enum

Implementations

impl<F: Form> Variants<F>

pub fn new() -> Self

Create a new [VariantsBuilder].

pub fn variant<B>(self, name: F::String, builder: B) -> Self

where B: Fn(VariantBuilder<F>) -> VariantBuilder<F, IndexAssigned>,

Add a variant

pub fn variant_unit(self, name: F::String, index: u8) -> Self

Add a unit variant (without fields).

pub fn finalize(self) -> TypeDefVariant<F>

Construct a new TypeDefVariant from the initialized builder variants.

Trait Implementations

impl<F: Default + Form> Default for Variants<F>

fn default() -> Variants<F>

Returns the “default value” for a type.