Struct UnaryExpr 

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

Implementations

impl UnaryExpr

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

The prefix operator token (!, -, +, ~, ?).

pub fn op_kind(&self) -> Option<SyntaxKind>

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

The operand element following the operator.

Trait Implementations

impl AstNode for UnaryExpr

type Language = RLanguage

fn can_cast(kind: SyntaxKind) -> bool

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

fn syntax(&self) -> &SyntaxNode

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for UnaryExpr

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryExpr

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

Formats the value using the given formatter.

impl Eq for UnaryExpr

impl Hash for UnaryExpr

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 UnaryExpr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UnaryExpr