Enum rune::ast::ItemStructBody

pub enum ItemStructBody {
    UnitBody,
    TupleBody(Parenthesized<Field, Comma>),
    StructBody(Braced<Field, Comma>),
}

AST for a struct body.

Variants

UnitBody

An empty struct declaration.

TupleBody(Parenthesized<Field, Comma>)

A tuple struct body.

StructBody(Braced<Field, Comma>)

A regular struct body.

Implementations

impl ItemStructBody

pub fn fields(&self) -> impl Iterator<Item = &(Field, Option<Comma>)>

Iterate over the fields of the body.

Trait Implementations

impl Clone for ItemStructBody

fn clone(&self) -> ItemStructBody

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemStructBody

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

Formats the value using the given formatter.

impl Eq for ItemStructBody

impl OptionSpanned for ItemStructBody

fn option_span(&self) -> Option<Span>

Get the optional span of the type.

impl Parse for ItemStructBody

Parse implementation for a struct body.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::ItemStructBody>("");

testing::roundtrip::<ast::ItemStructBody>("{ a, b, c }");
testing::roundtrip::<ast::ItemStructBody>("{ #[x] a, #[y] b, #[z] #[w] #[f32] c }");
testing::roundtrip::<ast::ItemStructBody>("{ a, #[attribute] b, c }");

testing::roundtrip::<ast::ItemStructBody>("( a, b, c )");
testing::roundtrip::<ast::ItemStructBody>("( #[x] a, b, c )");
testing::roundtrip::<ast::ItemStructBody>("( #[x] pub a, b, c )");
testing::roundtrip::<ast::ItemStructBody>("( a, b, c )");
testing::roundtrip::<ast::ItemStructBody>("()");

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

Parse the current item from the parser.

impl PartialEq<ItemStructBody> for ItemStructBody

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

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

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

This method tests for !=.

impl StructuralEq for ItemStructBody

impl StructuralPartialEq for ItemStructBody

impl ToTokens for ItemStructBody

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

Turn the current item into tokens.