Enum EnumVariant 

pub enum EnumVariant {
    Unit(String),
    Newtype(String, CodecExpr),
    Tuple(String, Vec<CodecExpr>),
    Struct(String, Vec<(String, CodecExpr)>),
}

An enum variant for CodeGenerator::add_enum.

Variants

Unit(String)

A unit variant: Name - emitted as Name: null.

Newtype(String, CodecExpr)

A newtype (1-tuple) variant: Name(T) - emitted as a bare codec.

Tuple(String, Vec<CodecExpr>)

An n-tuple variant (n >= 2): Name(T0, T1) - emitted as an array of codecs ([t0, t1]), decoded as an array value. The fields stay flattened in the enum layout (this is NOT a nested r.tuple block).

Struct(String, Vec<(String, CodecExpr)>)

A struct variant: Name { a: T } — emitted as a record of codecs.

Implementations

impl EnumVariant

pub fn name(&self) -> &str

The variant name.

Trait Implementations

impl Clone for EnumVariant

fn clone(&self) -> EnumVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnumVariant

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

Formats the value using the given formatter.