Struct InkTree

pub struct InkTree<'a> { /* private fields */ }

A wrapper for ink! entity tree navigation methods that return opaque iterator types.

Implementations

impl<'a> InkTree<'a>

pub fn new(node: &'a SyntaxNode) -> Self

Creates an ink! entity tree instance for the syntax node.

pub fn ink_attrs(&self) -> impl Iterator<Item = InkAttribute>

Returns ink! attributes for the ink! entity.

pub fn ink_attrs_descendants(&self) -> impl Iterator<Item = InkAttribute>

Returns ink! attributes for all the ink! entity’s descendants.

pub fn ink_attrs_closest_descendants( &self, ) -> impl Iterator<Item = InkAttribute>

Returns ink! attributes for all the ink! entity’s descendants that don’t have any ink! ancestors between them and the entity.

pub fn ink_attrs_in_scope(&self) -> impl Iterator<Item = InkAttribute>

Returns ink! attributes in the ink! entity’s scope. This includes both the ink! entity’s own ink! attributes and those of all of it’s descendants.

pub fn ink_attrs_ancestors(&self) -> impl Iterator<Item = InkAttribute> + '_

Returns ink! attributes for all the ink! entity’s ancestors.

pub fn ink_attrs_closest_ancestors(&self) -> impl Iterator<Item = InkAttribute>

Returns ink! attributes for all the ink! entity’s ancestors that don’t have any ink! ancestors between them and the item.

pub fn ink_args(&self) -> impl Iterator<Item = InkArg>

Returns ink! arguments of the ink! entity.

pub fn ink_args_by_kind(&self, kind: InkArgKind) -> impl Iterator<Item = InkArg>

Returns ink! arguments of a specific kind (if any) for the ink! entity.

pub fn ink_arg_by_kind(&self, kind: InkArgKind) -> Option<InkArg>

Returns ink! argument of a specific kind (if any) for the ink! entity.