Struct UnaryExpression 

pub struct UnaryExpression { /* private fields */ }

Represents a unary operation applied to an expression.

Implementations

impl UnaryExpression

pub fn new<E: Into<Expression>>(operator: UnaryOperator, expression: E) -> Self

Creates a new unary expression with the given operator and expression.

pub fn with_token(self, token: Token) -> Self

Attaches a token to this unary expression.

pub fn set_token(&mut self, token: Token)

Sets the token for this unary expression.

pub fn get_token(&self) -> Option<&Token>

Returns the token associated with this unary expression, if any.

pub fn get_expression(&self) -> &Expression

Returns the expression being operated on.

pub fn mutate_expression(&mut self) -> &mut Expression

Returns a mutable reference to the expression being operated on.

pub fn operator(&self) -> UnaryOperator

Returns the operator of this unary expression.

pub fn mutate_last_token(&mut self) -> &mut Token

Returns a mutable reference to the last token for this unary expression, creating it if missing.

pub fn clear_comments(&mut self)

Clears all comments from the tokens in this node.

pub fn clear_whitespaces(&mut self)

Clears all whitespaces information from the tokens in this node.

Trait Implementations

impl Clone for UnaryExpression

fn clone(&self) -> UnaryExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryExpression

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

Formats the value using the given formatter.

impl From<UnaryExpression> for Expression

fn from(unary: UnaryExpression) -> Self

Converts to this type from the input type.

impl PartialEq for UnaryExpression

fn eq(&self, other: &UnaryExpression) -> 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 UnaryExpression

impl StructuralPartialEq for UnaryExpression