Struct UInt 

pub struct UInt { /* private fields */ }

Represents an unsigned integer of any size.

Implementations

impl UInt

pub const ZERO: UInt

pub fn as_usize(&self) -> Option<usize>

Attempts to convert this UInt to a usize. If the value is too large to fit, returns None.

pub fn as_u64(&self) -> Option<u64>

Attempts to convert this UInt to a u64. If the value is too large to fit, returns None.

pub fn as_u128(&self) -> Option<u128>

Attempts to convert this UInt to a u128. If the value is too large to fit, returns None.

pub fn expect_usize(&self) -> IonResult<usize>

Attempts to convert this UInt to a usize. If the value is too large to fit, returns an IonError.

pub fn expect_u64(&self) -> IonResult<u64>

Attempts to convert this UInt to a u64. If the value is too large to fit, returns an IonError.

pub fn expect_u128(&self) -> IonResult<u128>

Attempts to convert this UInt to a u128. If the value is too large to fit, returns an IonError.

pub fn number_of_decimal_digits(&self) -> u32

Returns the number of digits in the base-10 representation of the UInteger.

pub fn from_le_bytes(bytes: &[u8]) -> UInt

pub fn to_le_bytes(&self) -> Vec<u8>

pub fn is_zero(&self) -> bool

Returns true if this value is zero.

Trait Implementations

impl Clone for UInt

fn clone(&self) -> UInt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UInt

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

Formats the value using the given formatter.

impl Display for UInt

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

Formats the value using the given formatter.

impl Eq for UInt

impl From<&UInt> for UInt

fn from(value: &UInt) -> Self

Converts to this type from the input type.

impl From<&UInt> for Int

fn from(value: &UInt) -> Self

Converts to this type from the input type.

impl From<UInt> for Coefficient

fn from(value: UInt) -> Coefficient

Converts to this type from the input type.

impl From<u8> for UInt

fn from(value: u8) -> UInt

Converts to this type from the input type.

impl From<u16> for UInt

fn from(value: u16) -> UInt

Converts to this type from the input type.

impl From<u32> for UInt

fn from(value: u32) -> UInt

Converts to this type from the input type.

impl From<u64> for UInt

fn from(value: u64) -> UInt

Converts to this type from the input type.

impl From<u128> for UInt

fn from(value: u128) -> UInt

Converts to this type from the input type.

impl From<usize> for UInt

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for UInt

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 UInt

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

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

fn partial_cmp(&self, other: &UInt) -> 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 StructuralPartialEq for UInt

impl TryFrom<&Coefficient> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&Int> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for i8

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for i16

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for i32

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for i64

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for i128

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for isize

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for u8

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for u16

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for u32

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for u64

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for u128

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<&UInt> for usize

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Coefficient> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Int> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for u8

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for u16

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for u32

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for u64

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for u128

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<UInt> for usize

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<i8> for UInt

type Error = IonError

The type returned in the event of a conversion error.

fn try_from(value: i8) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i16> for UInt

type Error = IonError

The type returned in the event of a conversion error.

fn try_from(value: i16) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i32> for UInt

type Error = IonError

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i64> for UInt

type Error = IonError

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i128> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<isize> for UInt

type Error = IonError

The type returned in the event of a conversion error.

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

Performs the conversion.