Struct rune::ast::ItemImpl

pub struct ItemImpl {
    pub attributes: Vec<Attribute>,
    pub impl_: Impl,
    pub path: Path,
    pub open: OpenBrace,
    pub functions: Vec<ItemFn>,
    pub close: CloseBrace,
}

An impl item.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::ItemImpl>("impl Foo {}");
testing::roundtrip::<ast::ItemImpl>("impl Foo { fn test(self) { } }");
testing::roundtrip::<ast::ItemImpl>("#[variant(enum_= \"SuperHero\", x = \"1\")] impl Foo { fn test(self) { } }");
testing::roundtrip::<ast::ItemImpl>("#[xyz] impl Foo { #[jit] fn test(self) { } }");

Fields

attributes: Vec<Attribute>

The attributes of the impl block

impl_: Impl

The impl keyword.

path: Path

Path of the implementation.

open: OpenBrace

The open brace.

functions: Vec<ItemFn>

The collection of functions.

close: CloseBrace

The close brace.

Implementations

impl ItemImpl

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

Parse an impl item with the given attributes.

Trait Implementations

impl Clone for ItemImpl

fn clone(&self) -> ItemImpl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemImpl

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

Formats the value using the given formatter.

impl Eq for ItemImpl

impl Parse for ItemImpl

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

Parse the current item from the parser.

impl PartialEq<ItemImpl> for ItemImpl

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

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

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

This method tests for !=.

impl Spanned for ItemImpl

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for ItemImpl

impl StructuralPartialEq for ItemImpl

impl ToTokens for ItemImpl

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

Turn the current item into tokens.