Struct rune::ast::Path

pub struct Path {
    pub first: Ident,
    pub rest: Vec<(Scope, Ident)>,
}

A path, where each element is separated by a ::.

Fields

first: Ident

The first component in the path.

rest: Vec<(Scope, Ident)>

The rest of the components in the path.

Implementations

impl Path

pub fn try_into_ident(self) -> Option<Ident>

Convert into an identifier used for field access calls.

This is only allowed if there are no other path components.

pub fn try_as_ident(&self) -> Option<&Ident>

Borrow as an identifier used for field access calls.

This is only allowed if there are no other path components.

pub fn span(&self) -> Span

Calculate the full span of the path.

pub fn parse_with_first(
    parser: &mut Parser<'_>,
    first: Ident
) -> Result<Self, ParseError>

Parse with the first identifier already parsed.

pub fn components(&self) -> impl Iterator<Item = &Ident> + '_

Iterate over all components in path.

Trait Implementations

impl Clone for Path

fn clone(&self) -> Path

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Path

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

Formats the value using the given formatter.

impl Parse for Path

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

Parse the current item from the parser.

impl<'a> Resolve<'a> for Path

type Output = Vec<&'a str>

The output type being resolved.

fn resolve(&self, source: Source<'a>) -> Result<Vec<&'a str>, ParseError>

Resolve the value from parsed AST.