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LeU128

Struct LeU128 

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pub struct LeU128(/* private fields */);
Expand description

128-bit unsigned little-endian integer. Alignment 1.

Useful for large amounts (e.g., total supply tracking) where u64 would overflow. Stored as 16 bytes in account data.

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impl LeU128

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pub const ZERO: Self

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pub const MAX: Self

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

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pub const fn get(self) -> u128

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pub const fn to_le_bytes(self) -> [u8; 16]

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pub const fn checked_add(self, rhs: Self) -> Option<Self>

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pub const fn checked_sub(self, rhs: Self) -> Option<Self>

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pub const fn checked_mul(self, rhs: Self) -> Option<Self>

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pub const fn saturating_add(self, rhs: Self) -> Self

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pub const fn saturating_sub(self, rhs: Self) -> Self

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pub const fn is_zero(self) -> bool

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impl Add<u128> for LeU128

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type Output = LeU128

The resulting type after applying the + operator.
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fn add(self, rhs: u128) -> Self

Performs the + operation. Read more
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impl Add for LeU128

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type Output = LeU128

The resulting type after applying the + operator.
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fn add(self, rhs: Self) -> Self

Performs the + operation. Read more
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impl AddAssign<u128> for LeU128

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fn add_assign(&mut self, rhs: u128)

Performs the += operation. Read more
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impl AddAssign for LeU128

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fn add_assign(&mut self, rhs: Self)

Performs the += operation. Read more
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impl Clone for LeU128

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fn clone(&self) -> LeU128

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LeU128

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

Formats the value using the given formatter. Read more
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impl Default for LeU128

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fn default() -> LeU128

Returns the “default value” for a type. Read more
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impl Display for LeU128

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

Formats the value using the given formatter. Read more
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impl Div<u128> for LeU128

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type Output = LeU128

The resulting type after applying the / operator.
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fn div(self, rhs: u128) -> Self

Performs the / operation. Read more
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impl Div for LeU128

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type Output = LeU128

The resulting type after applying the / operator.
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fn div(self, rhs: Self) -> Self

Performs the / operation. Read more
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impl DivAssign<u128> for LeU128

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fn div_assign(&mut self, rhs: u128)

Performs the /= operation. Read more
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impl DivAssign for LeU128

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fn div_assign(&mut self, rhs: Self)

Performs the /= operation. Read more
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impl From<LeU128> for u128

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fn from(v: LeU128) -> Self

Converts to this type from the input type.
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impl From<u128> for LeU128

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fn from(v: u128) -> Self

Converts to this type from the input type.
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impl Hash for LeU128

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Mul<u128> for LeU128

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type Output = LeU128

The resulting type after applying the * operator.
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fn mul(self, rhs: u128) -> Self

Performs the * operation. Read more
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impl Mul for LeU128

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type Output = LeU128

The resulting type after applying the * operator.
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fn mul(self, rhs: Self) -> Self

Performs the * operation. Read more
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impl MulAssign<u128> for LeU128

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fn mul_assign(&mut self, rhs: u128)

Performs the *= operation. Read more
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impl MulAssign for LeU128

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fn mul_assign(&mut self, rhs: Self)

Performs the *= operation. Read more
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impl Ord for LeU128

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq<u128> for LeU128

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fn eq(&self, other: &u128) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialEq for LeU128

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fn eq(&self, other: &LeU128) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<u128> for LeU128

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fn partial_cmp(&self, other: &u128) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PartialOrd for LeU128

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Rem<u128> for LeU128

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type Output = LeU128

The resulting type after applying the % operator.
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fn rem(self, rhs: u128) -> Self

Performs the % operation. Read more
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impl Rem for LeU128

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type Output = LeU128

The resulting type after applying the % operator.
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fn rem(self, rhs: Self) -> Self

Performs the % operation. Read more
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impl RemAssign<u128> for LeU128

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fn rem_assign(&mut self, rhs: u128)

Performs the %= operation. Read more
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impl RemAssign for LeU128

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fn rem_assign(&mut self, rhs: Self)

Performs the %= operation. Read more
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impl Sub<u128> for LeU128

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type Output = LeU128

The resulting type after applying the - operator.
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fn sub(self, rhs: u128) -> Self

Performs the - operation. Read more
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impl Sub for LeU128

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type Output = LeU128

The resulting type after applying the - operator.
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fn sub(self, rhs: Self) -> Self

Performs the - operation. Read more
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impl SubAssign<u128> for LeU128

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fn sub_assign(&mut self, rhs: u128)

Performs the -= operation. Read more
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impl SubAssign for LeU128

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fn sub_assign(&mut self, rhs: Self)

Performs the -= operation. Read more
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impl Copy for LeU128

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impl Eq for LeU128

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impl Projectable for LeU128

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impl StructuralPartialEq for LeU128

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.