Skip to main content

Node

Struct Node 

Source
pub struct Node<'tree> { /* private fields */ }

Implementations§

Source§

impl<'tree> Node<'tree>

Source

pub const fn id(self) -> NodeId

Source

pub fn kind(self) -> NodeKind

Source

pub fn as_rule(self) -> Option<RuleNodeView<'tree>>

Source

pub fn as_terminal(self) -> Option<TerminalNodeView<'tree>>

Source

pub fn as_error(self) -> Option<ErrorNodeView<'tree>>

Source

pub fn children(self) -> NodeChildren<'tree>

Source

pub fn parent(self) -> Option<Self>

Source

pub fn descendants(self) -> ParseTreeDescendants<'tree>

Source

pub fn pre_order(self) -> ParseTreeDescendants<'tree>

Source

pub fn text(self) -> String

Source

pub fn to_string_tree_with_names<S: AsRef<str>>( self, rule_names: &[S], ) -> String

Source

pub fn to_string_tree<R: Recognizer>( self, recognizer: Option<&R>, _tokens: &TokenStore, ) -> String

Source

pub fn first_rule(self, rule_index: usize) -> Option<Self>

Source

pub fn first_rule_stop(self, rule_index: usize) -> Option<TokenView<'tree>>

Source

pub fn first_rule_int_return(self, rule_index: usize, name: &str) -> Option<i64>

Source

pub fn rule_attrs<T: Any>(self) -> Option<&'tree T>

Source

pub fn first_error_token(self) -> Option<TokenView<'tree>>

Source

pub fn rule_invocation_stack<S: AsRef<str>>( self, rule_index: usize, rule_names: &[S], ) -> Option<Vec<String>>

Trait Implementations§

Source§

impl<'tree> Clone for Node<'tree>

Source§

fn clone(&self) -> Node<'tree>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<'tree> Copy for Node<'tree>

Source§

impl<'tree> Debug for Node<'tree>

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<'tree> !RefUnwindSafe for Node<'tree>

§

impl<'tree> !Send for Node<'tree>

§

impl<'tree> !Sync for Node<'tree>

§

impl<'tree> !UnwindSafe for Node<'tree>

§

impl<'tree> Freeze for Node<'tree>

§

impl<'tree> Unpin for Node<'tree>

§

impl<'tree> UnsafeUnpin for Node<'tree>

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> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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.