Struct rune::ast::ItemEnum

pub struct ItemEnum {
    pub attributes: Vec<Attribute>,
    pub visibility: Visibility,
    pub enum_token: Enum,
    pub name: Ident,
    pub variants: Braced<ItemVariant, Comma>,
}

An enum item.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::ItemEnum>("enum Foo { Bar(a), Baz(b), Empty() }");
testing::roundtrip::<ast::ItemEnum>("enum Foo { Bar(a), Baz(b), #[default_value = \"zombie\"] Empty() }");
testing::roundtrip::<ast::ItemEnum>("#[repr(Rune)] enum Foo { Bar(a), Baz(b), #[default_value = \"zombie\"] Empty() }");
testing::roundtrip::<ast::ItemEnum>("pub enum Color { Blue, Red, Green }");

Fields

attributes: Vec<Attribute>

The attributes for the enum block

visibility: Visibility

The visibility of the enum item

enum_token: Enum

The enum token.

name: Ident

The name of the enum.

variants: Braced<ItemVariant, Comma>

Variants in the enum.

Implementations

impl ItemEnum

pub fn parse_with_meta(
    parser: &mut Parser<'_>,
    attributes: Vec<Attribute>,
    visibility: Visibility
) -> Result<Self, ParseError>

Parse #ident and attach the given meta

Trait Implementations

impl Clone for ItemEnum

fn clone(&self) -> ItemEnum

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemEnum

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

Formats the value using the given formatter.

impl Eq for ItemEnum

impl Parse for ItemEnum

fn parse(p: &mut Parser<'_>) -> Result<Self, ParseError>

Parse the current item from the parser.

impl PartialEq<ItemEnum> for ItemEnum

fn eq(&self, other: &ItemEnum) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ItemEnum) -> bool

This method tests for !=.

impl Spanned for ItemEnum

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for ItemEnum

impl StructuralPartialEq for ItemEnum

impl ToTokens for ItemEnum

fn to_tokens(&self, context: &MacroContext, stream: &mut TokenStream)

Turn the current item into tokens.