Struct Unsigned

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

An unsigned integer value

This type encodes values in the range 0..2.pow(124) by using the first 4 bits to denote an unsigned byte length. This length ranges from 0..=15. The remaining 4 bits of the first byte and any additional bytes are then used to store the integer in big-endian encoding.

Trait Implementations

impl Clone for Unsigned

fn clone(&self) -> Unsigned

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Unsigned

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

Formats the value using the given formatter.

impl From<Unsigned> for u128

fn from(value: Unsigned) -> Self

Converts to this type from the input type.

impl From<u128> for Unsigned

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<u16> for Unsigned

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Unsigned

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Unsigned

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Unsigned

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Unsigned

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for Unsigned

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 Unsigned

fn cmp(&self, other: &Unsigned) -> 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 Unsigned

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

fn partial_cmp(&self, other: &Unsigned) -> 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<Unsigned> for u16

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Unsigned> for u32

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Unsigned> for u64

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Unsigned> for u8

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Unsigned> for usize

type Error = TryFromIntError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Variable for Unsigned

fn encode_variable<W: Write>(&self, output: W) -> Result<usize>

Encodes self into destination, returning the number of bytes written upon success.

fn decode_variable<R: Read>(input: R) -> Result<Self>

Decodes a variable length value from source.

fn to_variable_vec(&self) -> Result<Vec<u8>>

Encodes self into a new Vec<u8>.

impl Copy for Unsigned

impl Eq for Unsigned

impl StructuralPartialEq for Unsigned