Struct BigInt

pub struct BigInt {
    pub size: Option<usize>,
    /* private fields */
}

Fields

size: Option<usize>

Implementations

impl BigInt

pub fn new<T>(value: T, size: Option<usize>) -> BigInt

where T: Into<BigInt>,

pub fn as_string(&self) -> String

pub fn from_bytes_be(bytes: &[u8]) -> BigInt

pub fn set_bit(&mut self, index: usize, value: bool)

pub fn get_bit(&self, index: usize) -> bool

pub fn min_size(&self) -> usize

pub fn size_or_min_size(&self) -> usize

pub fn sign(&self) -> isize

pub fn maybe_into<T>(&self) -> Option<T>

where T: for<'a> TryFrom<&'a BigInt>,

pub fn checked_into<T>(&self, report: &mut Report, span: Span) -> Result<T, ()>

where T: for<'a> TryFrom<&'a BigInt>,

pub fn checked_into_nonzero_usize( &self, report: &mut Report, span: Span, ) -> Result<usize, ()>

pub fn checked_add( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_sub( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_mul( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_div( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_mod( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_shl( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn checked_shr( &self, report: &mut Report, span: Span, rhs: &BigInt, ) -> Result<BigInt, ()>

pub fn slice(&self, left: usize, right: usize) -> BigInt

pub fn checked_slice( &self, report: &mut Report, span: Span, left: usize, right: usize, ) -> Result<BigInt, ()>

pub fn concat( &self, lhs_slice: (usize, usize), rhs: &BigInt, rhs_slice: (usize, usize), ) -> BigInt

pub fn convert_le(&self) -> BigInt

Trait Implementations

impl BitAnd for &BigInt

type Output = BigInt

The resulting type after applying the & operator.

fn bitand(self, rhs: &BigInt) -> Self::Output

Performs the & operation.

impl BitOr for &BigInt

type Output = BigInt

The resulting type after applying the | operator.

fn bitor(self, rhs: &BigInt) -> Self::Output

Performs the | operation.

impl BitXor for &BigInt

type Output = BigInt

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: &BigInt) -> Self::Output

Performs the ^ operation.

impl Clone for BigInt

fn clone(&self) -> BigInt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BigInt

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

Formats the value using the given formatter.

impl<T: Into<BigInt>> From<T> for BigInt

fn from(value: T) -> BigInt

Converts to this type from the input type.

impl LowerHex for BigInt

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

Formats the value using the given formatter.

impl Neg for &BigInt

type Output = BigInt

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Not for &BigInt

type Output = BigInt

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl Ord for BigInt

fn cmp(&self, rhs: &BigInt) -> 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 BigInt

fn eq(&self, rhs: &BigInt) -> bool

Tests for self and other values to be equal, and is used by ==.

const 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 BigInt

fn partial_cmp(&self, rhs: &BigInt) -> 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 Eq for BigInt