alloy_primitives::utils

Enum ParseUnits

pub enum ParseUnits {
    U256(U256),
    I256(I256),
}

Expand description

This enum holds the numeric types that a possible to be returned by parse_units and that are taken by format_units.

Variants§

U256(U256)

Unsigned 256-bit integer.

I256(I256)

Signed 256-bit integer.

Implementations§

impl ParseUnits

pub fn parse_units(amount: &str, unit: Unit) -> Result<Self, UnitsError>

Parses a decimal number and multiplies it with 10^units.

See parse_units for more information.

pub fn format_units(&self, unit: Unit) -> String

Formats the given number of Wei as the given unit.

See format_units for more information.

pub const fn is_signed(&self) -> bool

Returns true if the number is signed.

pub const fn is_unsigned(&self) -> bool

Returns true if the number is unsigned.

pub const fn is_negative(&self) -> bool

Returns true if the number is negative.

pub const fn is_positive(&self) -> bool

Returns true if the number is positive.

pub fn is_zero(&self) -> bool

Returns true if the number is zero.

pub const fn get_absolute(self) -> U256

Returns the absolute value of the number.

pub const fn get_signed(self) -> I256

Returns the signed value of the number.

Trait Implementations§

impl Clone for ParseUnits

fn clone(&self) -> ParseUnits

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ParseUnits

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

Formats the value using the given formatter. Read more

impl Display for ParseUnits

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

Formats the value using the given formatter. Read more

impl From<ParseUnits> for I256

fn from(value: ParseUnits) -> Self

Converts to this type from the input type.

impl From<ParseUnits> for U256

fn from(value: ParseUnits) -> Self

Converts to this type from the input type.

impl From<Signed<256, 4>> for ParseUnits

fn from(value: I256) -> Self

Converts to this type from the input type.

impl From<Uint<256, 4>> for ParseUnits

fn from(value: U256) -> Self

Converts to this type from the input type.

impl From<i128> for ParseUnits

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<i16> for ParseUnits

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for ParseUnits

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for ParseUnits

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for ParseUnits

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<isize> for ParseUnits

fn from(value: isize) -> Self

Converts to this type from the input type.

impl From<u128> for ParseUnits

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<u16> for ParseUnits

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for ParseUnits

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for ParseUnits

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for ParseUnits

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for ParseUnits

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Ord for ParseUnits

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

This method returns an Ordering between self and other. Read more

1.21.0 · Source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · Source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more

impl PartialEq for ParseUnits

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

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

1.0.0 · Source§

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 ParseUnits

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

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

1.0.0 · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · Source§

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

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

impl TryFrom<ParseUnits> for u128

type Error = <u128 as TryFrom<Uint<256, 4>>>::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<ParseUnits> for u64

type Error = <u64 as TryFrom<Uint<256, 4>>>::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Copy for ParseUnits

impl Eq for ParseUnits

impl StructuralPartialEq for ParseUnits

Auto Trait Implementations§

impl Freeze for ParseUnits

impl RefUnwindSafe for ParseUnits

impl Send for ParseUnits

impl Sync for ParseUnits

impl Unpin for ParseUnits

impl UnwindSafe for ParseUnits

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

U256: 32 bytes
I256: 32 bytes