Struct SubsetExpr 

pub struct SubsetExpr(/* private fields */);

Implementations

impl SubsetExpr

pub fn base(&self) -> Option<SyntaxElement<RLanguage>>

The base being indexed — everything before the [.

pub fn open_bracket(&self) -> Option<SyntaxToken<RLanguage>>

pub fn close_bracket(&self) -> Option<SyntaxToken<RLanguage>>

pub fn arg_list(&self) -> Option<ArgList>

pub fn args(&self) -> impl Iterator<Item = Arg>

Trait Implementations

impl AstNode for SubsetExpr

type Language = RLanguage

fn can_cast(kind: SyntaxKind) -> bool

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

fn syntax(&self) -> &SyntaxNode

fn clone_for_update(&self) -> Self

where Self: Sized,

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for SubsetExpr

fn clone(&self) -> SubsetExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubsetExpr

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

Formats the value using the given formatter.

impl Eq for SubsetExpr

impl HasArgList for SubsetExpr

fn arg_list(&self) -> Option<ArgList>

The ARG_LIST child, if present.

fn args(&self) -> impl Iterator<Item = Arg>

The arguments, each split into optional name and value via Arg.

fn nth_positional(&self, n: usize) -> Option<SyntaxElement>

The value of the nth positional (unnamed) argument, 0-indexed.

fn named_arg(&self, name: &str) -> Option<SyntaxElement>

The value of the argument named name, if present.

impl Hash for SubsetExpr

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 SubsetExpr

fn eq(&self, other: &SubsetExpr) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SubsetExpr