Struct UnaryOp 

pub struct UnaryOp {
    pub operator: Spanned<UnaryOperator>,
    pub expr: Expression,
    /* private fields */
}

An operation that applies an operator to one expression.

Fields

operator: Spanned<UnaryOperator>

The unary operator to use on the expression.

expr: Expression

An expression that supports evaluation with the unary operator.

Implementations

impl UnaryOp

pub fn new( operator: impl Into<Spanned<UnaryOperator>>, expr: impl Into<Expression>, ) -> UnaryOp

Creates a new UnaryOp from an operator and an expression.

Trait Implementations

impl Clone for UnaryOp

fn clone(&self) -> UnaryOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryOp

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

Formats the value using the given formatter.

impl Decorate for UnaryOp

fn decor(&self) -> &Decor

Returns a reference to the object’s Decor.

fn decor_mut(&mut self) -> &mut Decor

Returns a mutable reference to the object’s Decor.

fn decorate(&mut self, decor: impl Into<Decor>)

Decorate the object with decor in-place.

fn decorated(self, decor: impl Into<Decor>) -> Self

where Self: Sized,

Decorate the object with decor and return the modified value.

impl Eq for UnaryOp

impl From<UnaryOp> for Expression

fn from(value: UnaryOp) -> Self

Converts to this type from the input type.

impl PartialEq for UnaryOp

fn eq(&self, other: &Self) -> 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 Span for UnaryOp

fn span(&self) -> Option<Range<usize>>

Obtains the span information. This only returns Some if the value was emitted by the parser.