Struct scale_info::build::VariantBuilder

pub struct VariantBuilder<S = IndexNotAssigned> { /* private fields */ }

Build a Variant.

Implementations

impl VariantBuilder<IndexNotAssigned>

pub fn new(name: &'static str) -> Self

Create a new VariantBuilder.

pub fn index(self, index: u8) -> VariantBuilder<IndexAssigned>

Set the variant’s codec index.

impl<S> VariantBuilder<S>

pub fn discriminant(self, discriminant: u64) -> Self

Set the variant’s discriminant.

pub fn fields<F>(self, fields_builder: FieldsBuilder<F>) -> Self

Initialize the variant’s fields.

pub fn docs(self, _docs: &[&'static str]) -> Self

Doc capture is not enabled via the “docs” feature so this is a no-op.

pub fn docs_always(self, docs: &[&'static str]) -> Self

Initialize the variant’s documentation, always captured even if the “docs” feature is not enabled.

impl VariantBuilder<IndexAssigned>

pub fn finalize(self) -> Variant<MetaForm>

Complete building and create final Variant instance.