Trait ExternalCstNode 

pub trait ExternalCstNode: Sized + Spanned {
    type Children<'syntax>: Iterator<Item = ExternalCstChild<Self>>
       where Self: 'syntax;

    // Required methods
    fn identity(&self) -> CSTNodeClassLabel<'_>;
    fn children(&self) -> Self::Children<'_>;
    fn text(&self) -> Cow<'_, str>;

    // Provided method
    fn is_extra(&self) -> bool { ... }
}

Minimal untyped view required to migrate generated typed nodes.

This trait is deliberately confined to parser adapters. Its homogeneous child iterator must not be used to model or walk the typed syntax graph.

Required Associated Types

type Children<'syntax>: Iterator<Item = ExternalCstChild<Self>> where Self: 'syntax

The iterator returned by Self::children.

Required Methods

fn identity(&self) -> CSTNodeClassLabel<'_>

Returns the node kind used by migration matching.

fn children(&self) -> Self::Children<'_>

Returns the node’s immediate children in source order.

fn text(&self) -> Cow<'_, str>

Returns the exact source text covered by the node.

Provided Methods

fn is_extra(&self) -> bool

Reports whether this is parser-added extra syntax such as a comment.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ExternalCstNode for TreeSitterNode<'_, '_>

type Children<'syntax> = IntoIter<ExternalCstChild<TreeSitterNode<'_, '_>>> where Self: 'syntax