Struct MapProjection 

pub struct MapProjection { /* private fields */ }

Implementations

impl MapProjection

pub fn cast(syntax: SyntaxNode) -> Option<Self>

pub fn syntax(&self) -> &SyntaxNode

pub fn subject(&self) -> Option<Expr>

impl MapProjection

Hand-written accessor: iterate the MapProjectionItem children of a MapProjection. Lives outside generated.rs so codegen runs do not clobber it.

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

Iterate the projection’s items in source order. The receiver expression is reachable via the codegen-emitted Self::subject accessor.

Trait Implementations

impl Clone for MapProjection

fn clone(&self) -> MapProjection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MapProjection

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

Formats the value using the given formatter.

impl Hash for MapProjection

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

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 PartialEq for MapProjection

fn eq(&self, other: &MapProjection) -> 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 Eq for MapProjection

impl StructuralPartialEq for MapProjection