Struct Integer

pub struct Integer(/* private fields */);

An abstract integer value

This opaque type represents an integer value which can be encoded in CBOR without resulting to big integer encoding. Larger values may be encoded using the big integer encoding as described in the CBOR RFC. See the implementations for 128-bit integer conversions on Value for more details.

Implementations

impl Integer

pub fn canonical_cmp(&self, other: &Self) -> Ordering

Compare two integers as if we were to serialize them, but more efficiently.

Trait Implementations

impl Clone for Integer

fn clone(&self) -> Integer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Integer

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

Formats the value using the given formatter.

impl<'a> From<Integer> for Unexpected<'a>

fn from(value: Integer) -> Self

Converts to this type from the input type.

impl From<Integer> for Value

fn from(value: Integer) -> Self

Converts to this type from the input type.

impl From<Integer> for i128

fn from(value: Integer) -> Self

Converts to this type from the input type.

impl From<i16> for Integer

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Integer

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Integer

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Integer

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<isize> for Integer

fn from(value: isize) -> Self

Converts to this type from the input type.

impl From<u16> for Integer

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Integer

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Integer

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Integer

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Integer

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for Integer

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Integer

fn cmp(&self, other: &Integer) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Integer

fn eq(&self, other: &Integer) -> 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 PartialOrd for Integer

fn partial_cmp(&self, other: &Integer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<Integer> for i16

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for i32

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for i64

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for i8

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for isize

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for u128

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for u16

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for u32

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for u64

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for u8

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Integer> for usize

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<i128> for Integer

type Error = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(value: i128) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u128> for Integer

type Error = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(value: u128) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Integer

impl Eq for Integer

impl StructuralPartialEq for Integer

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes