Struct everscale_types::num::VarUint248

#[repr(transparent)]
pub struct VarUint248(_);

Variable-length 248-bit integer.

Stored as 5 bits of len (0..=31), followed by len bytes.

Implementations

impl VarUint248

pub const ONE: Self = _

The multiplicative identity for this integer type, i.e. 1.

pub const MIN: Self = _

The smallest value that can be represented by this integer type.

pub const MAX: Self = _

The largest value that can be represented by this integer type.

pub const LEN_BITS: u16 = 5u16

The number of data bits that the length occupies.

pub const MAX_BITS: u16 = 253u16

The maximum number of data bits that this struct occupies.

pub const fn new(value: u128) -> Self

Creates a new integer value from a primitive integer.

pub const fn from_words(hi: u128, lo: u128) -> Self

Constructs self from a pair of high and low underlying integers.

pub const fn into_words(self) -> (u128, u128)

Returns a tuple of high and low underlying integers.

pub const fn is_zero(&self) -> bool

Returns true if an underlying primitive integer is zero.

pub const fn is_valid(&self) -> bool

Returns true if an underlying primitive integer fits into the repr.

pub const fn bit_len(&self) -> Option<u16>

Returns number of data bits that this struct occupies. Returns None if an underlying primitive integer is too large.

pub const fn leading_zeros(&self) -> u32

Returns the number of leading zeros in the binary representation of self.

Trait Implementations

impl Clone for VarUint248

fn clone(&self) -> VarUint248

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VarUint248

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

Formats the value using the given formatter.

impl Default for VarUint248

fn default() -> VarUint248

Returns the “default value” for a type.

impl<'a> Load<'a> for VarUint248

fn load_from(slice: &mut CellSlice<'a>) -> Result<Self, Error>

Tries to load itself from a cell slice.

impl Ord for VarUint248

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<VarUint248> for VarUint248

fn eq(&self, other: &VarUint248) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<VarUint248> for VarUint248

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Store for VarUint248

fn store_into( &self, builder: &mut CellBuilder, _: &mut dyn Finalizer ) -> Result<(), Error>

Tries to store itself into the cell builder.

impl Copy for VarUint248

impl Eq for VarUint248

impl StructuralEq for VarUint248

impl StructuralPartialEq for VarUint248