Enum Scalar 

pub enum Scalar {
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    String(String),
}

A fully resolved scalar value.

Note: Scalar intentionally does not implement Eq because f64 has NaN != NaN semantics. Use .is_nan() for NaN comparisons and (a - b).abs() < eps for finite float comparisons.

Variants

Null

A null value.

Bool(bool)

A boolean value.

Int(i64)

An integer value.

Float(f64)

A floating-point value (including ±infinity and NaN).

String(String)

A string value.

Trait Implementations

impl Clone for Scalar

fn clone(&self) -> Scalar

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scalar

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

Formats the value using the given formatter.

impl PartialEq for Scalar

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