Struct PrefixExpression 

pub struct PrefixExpression {
    pub token: Token,
    pub operator: SmartString,
    pub op_type: PrefixOperator,
    pub right: Box<Expression>,
}

Prefix expression (-x, NOT x)

Fields

token: Token

operator: SmartString

op_type: PrefixOperator

Pre-computed operator type for fast evaluation (no string comparison)

right: Box<Expression>

Implementations

impl PrefixExpression

pub fn new( token: Token, operator: impl Into<SmartString>, right: Box<Expression>, ) -> Self

Create a new prefix expression with auto-computed op_type

Trait Implementations

impl Clone for PrefixExpression

fn clone(&self) -> PrefixExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrefixExpression

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

Formats the value using the given formatter.

impl Display for PrefixExpression

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

Formats the value using the given formatter.

impl PartialEq for PrefixExpression

fn eq(&self, other: &PrefixExpression) -> 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 StructuralPartialEq for PrefixExpression