Enum Int

pub enum Int {
    I64(i64),
    BigInt(BigInt),
}

Container for either an integer that can fit in a 64-bit word or an arbitrarily sized BigInt.

See IntAccess for common operations.

Variants

I64(i64)

BigInt(BigInt)

Trait Implementations

impl Add for Int

type Output = Int

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for Int

fn clone(&self) -> Int

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Int

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

Formats the value using the given formatter.

impl Display for Int

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

Formats the value using the given formatter.

impl From<BigInt> for Int

fn from(value: BigInt) -> Self

Converts to this type from the input type.

impl From<BigUint> for Int

fn from(value: BigUint) -> Self

Converts to this type from the input type.

impl From<DecodedInt> for Int

fn from(uint: DecodedInt) -> Self

Note that if the DecodedInt represents -0, converting it to an Integer will result in a 0. If negative zero is significant to your use case, check it using DecodedInt::is_negative_zero before converting it to an Integer.

impl From<DecodedUInt> for Int

fn from(uint: DecodedUInt) -> Self

Converts to this type from the input type.

impl From<Int> for UInt

fn from(value: Int) -> Self

Converts to this type from the input type.

impl From<Int> for Value

fn from(integer_val: Int) -> 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<i16> for Int

fn from(value: i16) -> Int

Converts to this type from the input type.

impl From<i32> for Int

fn from(value: i32) -> Int

Converts to this type from the input type.

impl From<i64> for Int

fn from(value: i64) -> Int

Converts to this type from the input type.

impl From<i8> for Int

fn from(value: i8) -> Int

Converts to this type from the input type.

impl From<isize> for Int

fn from(value: isize) -> Int

Converts to this type from the input type.

impl From<u16> for Int

fn from(value: u16) -> Int

Converts to this type from the input type.

impl From<u32> for Int

fn from(value: u32) -> Int

Converts to this type from the input type.

impl From<u64> for Int

fn from(value: u64) -> Int

Converts to this type from the input type.

impl From<u8> for Int

fn from(value: u8) -> Int

Converts to this type from the input type.

impl From<usize> for Int

fn from(value: usize) -> Int

Converts to this type from the input type.

impl IntAccess for Int

fn as_i64(&self) -> Option<i64>

Returns the value as an i64 if it can be represented as such.

fn as_big_int(&self) -> Option<&BigInt>

Returns a reference as a BigInt if it is represented as such. Note that this method may return None if the underlying representation is not stored in a BigInt such as if it is represented as an i64 so it is somewhat asymmetric with respect to IntAccess::as_i64.

impl Neg for Int

type Output = Int

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Int

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

fn eq(&self, other: &Self) -> 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 Int

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

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 Zero for Int

fn zero() -> Self

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.

impl Eq for Int