Type Alias Subtree

pub type Subtree = Subtree<SpanData<SyntaxContext>>;

Aliased Type

struct Subtree {
    pub delimiter: Delimiter<SpanData<SyntaxContext>>,
    pub len: u32,
}

Fields

delimiter: Delimiter<SpanData<SyntaxContext>>

len: u32

Number of following token trees that belong to this subtree, excluding this subtree.

Implementations

impl<S> Subtree<S>

pub fn count(&self) -> usize

Count the number of tokens recursively

impl<S> Subtree<S>

pub fn usize_len(&self) -> usize

Trait Implementations

impl<S> Clone for Subtree<S>

where S: Clone,

fn clone(&self) -> Subtree<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S> Debug for Subtree<S>

where S: Debug,

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

Formats the value using the given formatter.

impl<S> Hash for Subtree<S>

where S: Hash,

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<S> PartialEq for Subtree<S>

where S: PartialEq,

fn eq(&self, other: &Subtree<S>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S> Eq for Subtree<S>

where S: Eq,

impl<S> StructuralPartialEq for Subtree<S>