Label

ast_grep_config

Struct Label 

Source 
pub struct Label<'r, 't, D: Doc> {
    pub style: LabelStyle,
    pub message: Option<&'r str>,
    pub start_node: Node<'t, D>,
    pub end_node: Node<'t, D>,
}
Expand description

A label is a way to mark a specific part of the code with a styled message. It is used to provide diagnostic information in LSP or CLI. ’r represents a lifetime for the message string from rule. ’t represents a lifetime for the node from a ast tree.

Fields§

§style: LabelStyle§message: Option<&'r str>§start_node: Node<'t, D>§end_node: Node<'t, D>

Implementations§

Source§

impl<'t, D: Doc> Label<'_, 't, D>

Source

pub fn range(&self) -> Range<usize>

Auto Trait Implementations§

§

impl<'r, 't, D> Freeze for Label<'r, 't, D>
where <D as Doc>::Node<'t>: Freeze,

§

impl<'r, 't, D> RefUnwindSafe for Label<'r, 't, D>
where <D as Doc>::Node<'t>: RefUnwindSafe, D: RefUnwindSafe,

§

impl<'r, 't, D> Send for Label<'r, 't, D>
where <D as Doc>::Node<'t>: Send, D: Sync,

§

impl<'r, 't, D> Sync for Label<'r, 't, D>
where <D as Doc>::Node<'t>: Sync, D: Sync,

§

impl<'r, 't, D> Unpin for Label<'r, 't, D>
where <D as Doc>::Node<'t>: Unpin,

§

impl<'r, 't, D> UnwindSafe for Label<'r, 't, D>
where <D as Doc>::Node<'t>: UnwindSafe, D: RefUnwindSafe,

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<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.