Skip to main content

Walker

fluent4rs::prelude

Struct Walker 

Source 
pub struct Walker;
Expand description

A Walker enables an AST node to be walked with the Walk::walk(node, visitor) function.

Implementations§

Source§

impl Walker

Source

pub fn walk(walkable: &dyn Walkable, visitor: &mut dyn Visitor)

Walk the AST. Each AST object is Walkable, however, commonly the initial ojbect will be the parsed Resource.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<'src, T> IntoMaybe<'src, T> for T
where T: 'src,

Source§

type Proj<U: 'src> = U

Source§

fn map_maybe<R>( self, _f: impl FnOnce(&'src T) -> &'src R, g: impl FnOnce(T) -> R, ) -> <T as IntoMaybe<'src, T>>::Proj<R>
where R: 'src,

Source§

impl<T, S> SpanWrap<S> for T
where S: WrappingSpan<T>,

Source§

fn with_span(self, span: S) -> <S as WrappingSpan<Self>>::Spanned

Invokes WrappingSpan::make_wrapped to wrap an AST node in a span.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.