EvmWord

revmc_context

Struct EvmWord 

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#[repr(C, align(8))]
pub struct EvmWord(pub(crate) [u8; 32]);
Expand description

An EVM stack word, which is stored in native-endian order.

Tuple Fields§

§0: [u8; 32]

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impl EvmWord

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pub const ZERO: Self

Zero.

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pub fn from_be_bytes(bytes: [u8; 32]) -> Self

Create a new word from big-endian bytes.

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pub fn from_le_bytes(bytes: [u8; 32]) -> Self

Create a new word from little-endian bytes.

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pub const fn from_ne_bytes(bytes: [u8; 32]) -> Self

Create a new word from native-endian bytes.

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pub const fn from_u256(u: U256) -> Self

Create a new word from a [U256]. This is a no-op on little-endian systems.

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pub fn from_be(x: Self) -> Self

Converts a big-endian representation into a native one.

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pub fn from_le(x: Self) -> Self

Converts a little-endian representation into a native one.

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pub fn to_be_bytes(self) -> [u8; 32]

Return the memory representation of this integer as a byte array in big-endian byte order.

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pub fn to_le_bytes(self) -> [u8; 32]

Return the memory representation of this integer as a byte array in little-endian byte order.

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pub const fn to_ne_bytes(self) -> [u8; 32]

Return the memory representation of this integer as a byte array in native byte order.

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pub fn to_be(self) -> Self

Converts self to big endian from the target’s endianness.

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pub fn to_le(self) -> Self

Converts self to little endian from the target’s endianness.

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pub fn swap_bytes(self) -> Self

Reverses the byte order of the integer.

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pub const fn as_u256(&self) -> &U256

Available on little-endian only.

Casts this value to a [U256]. This is a no-op on little-endian systems.

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pub fn as_u256_mut(&mut self) -> &mut U256

Available on little-endian only.

Casts this value to a [U256]. This is a no-op on little-endian systems.

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pub const fn to_u256(&self) -> U256

Converts this value to a [U256]. This is a simple copy on little-endian systems.

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pub const fn into_u256(self) -> U256

Converts this value to a [U256]. This is a no-op on little-endian systems.

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pub fn to_address(self) -> Address

Converts this value to an [Address].

Trait Implementations§

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impl Clone for EvmWord

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fn clone(&self) -> EvmWord

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 EvmWord

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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 EvmWord

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl From<Uint<256, 4>> for EvmWord

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fn from(u: U256) -> Self

Converts to this type from the input type.
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impl PartialEq for EvmWord

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fn eq(&self, other: &EvmWord) -> 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 TryFrom<&EvmWord> for usize

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type Error = FromUintError<usize>

The type returned in the event of a conversion error.
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fn try_from(w: &EvmWord) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<&mut EvmWord> for usize

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type Error = FromUintError<usize>

The type returned in the event of a conversion error.
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fn try_from(w: &mut EvmWord) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<EvmWord> for usize

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type Error = FromUintError<usize>

The type returned in the event of a conversion error.
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fn try_from(w: EvmWord) -> Result<Self, Self::Error>

Performs the conversion.
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impl Copy for EvmWord

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impl Eq for EvmWord

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impl StructuralPartialEq for EvmWord

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

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fn type_id(&self) -> TypeId

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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
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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<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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

Compare self to key and return true if they are equal.
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where &'a Self: for<'a> IntoIterator,

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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type Output = T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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where Self: Borrow<B>, B: ?Sized,

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where Self: BorrowMut<B>, B: ?Sized,

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where Self: AsMut<R>, R: ?Sized,

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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
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where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
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Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
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type Error = Infallible

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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.

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: 32 bytes