Struct sj::Number

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pub struct Number { /* private fields */ }

Expand description

Number

You rarely use this directly, but Value.

Notes

Internally, this struct uses an enum to store values of different types (such as i64, f64…). Since different number types cannot be compared directly, PartialEq and PartialOrd are not implemented.
Hash is not implemented. Because f32 and f64 don’t implement it.

Trait Implementations

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impl Clone for Number

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fn clone(&self) -> Number

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Number

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

Formats the value using the given formatter. Read more

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impl Display for Number

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

Formats the value using the given formatter. Read more

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impl From<Number> for Value

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fn from(n: Number) -> Self

Converts to this type from the input type.

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impl From<f32> for Number

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fn from(n: f32) -> Self

Converts to this type from the input type.

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impl From<f64> for Number

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fn from(n: f64) -> Self

Converts to this type from the input type.

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impl From<i128> for Number

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fn from(n: i128) -> Self

Converts to this type from the input type.

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impl From<i16> for Number

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fn from(n: i16) -> Self

Converts to this type from the input type.

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impl From<i32> for Number

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fn from(n: i32) -> Self

Converts to this type from the input type.

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impl From<i64> for Number

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fn from(n: i64) -> Self

Converts to this type from the input type.

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impl From<i8> for Number

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fn from(n: i8) -> Self

Converts to this type from the input type.

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impl From<isize> for Number

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fn from(n: isize) -> Self

Converts to this type from the input type.

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impl From<u128> for Number

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fn from(n: u128) -> Self

Converts to this type from the input type.

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impl From<u16> for Number

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fn from(n: u16) -> Self

Converts to this type from the input type.

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impl From<u32> for Number

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fn from(n: u32) -> Self

Converts to this type from the input type.

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impl From<u64> for Number

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fn from(n: u64) -> Self

Converts to this type from the input type.

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impl From<u8> for Number

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fn from(n: u8) -> Self

Converts to this type from the input type.

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impl From<usize> for Number

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fn from(n: usize) -> Self

Converts to this type from the input type.

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impl TryFrom<&Number> for f32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for f64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for i128

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for i16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for i32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for i64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for i8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for isize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for u128

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for u16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for u32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for u64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for u8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<&Number> for usize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for f32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for f64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for i128

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for i16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for i32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for i64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for i8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for isize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for u128

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for u16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for u32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for u64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for u8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Number> for usize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for Number

impl Send for Number

impl Sync for Number

impl Unpin for Number

impl UnwindSafe for Number

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.