Enum Number

pub enum Number {
    PosInt(u64),
    NegInt(i64),
    Float(f64),
}

A number type that implements Javascript / JSON semantics, modeled on serde_json: https://docs.serde.rs/src/serde_json/number.rs.html#20-22

Variants

PosInt(u64)

Unsigned 64-bit integer value.

NegInt(i64)

Signed 64-bit integer value. The wrapped value is always negative.

Float(f64)

64-bit floating-point value.

Implementations

impl Number

pub fn to_f64_lossy(self) -> f64

Converts to an f64 lossily. Use Number::try_from to make the conversion only if it is not lossy.

pub fn to_f32_lossy(self) -> f32

Converts to an f32 lossily. Use Number::try_from to make the conversion only if it is not lossy.

Trait Implementations

impl Clone for Number

fn clone(&self) -> Number

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Number

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

Formats the value using the given formatter.

impl From<Number> for Document

fn from(value: Number) -> Self

Converts to this type from the input type.

impl PartialEq for Number

fn eq(&self, other: &Number) -> 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 TryFrom<Number> for f32

Converts to an f64. The conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for f64

Converts to an f64. The conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i16

Converts to a i16. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i32

Converts to a i32. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i64

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i8

Converts to a i8. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u16

Converts to a u16. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u32

Converts to a u32. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u64

Converts to a u64. The conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u8

Converts to a u8. This conversion fails if it is lossy.

type Error = TryFromNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Number

impl StructuralPartialEq for Number