reth_revm::precompile

Enum Precompile

pub enum Precompile {
    Standard(fn(_: &Bytes, _: u64) -> Result<PrecompileOutput, PrecompileErrors>),
    Env(fn(_: &Bytes, _: u64, _: &Env) -> Result<PrecompileOutput, PrecompileErrors>),
    Stateful(Arc<dyn StatefulPrecompile>),
    StatefulMut(Box<dyn StatefulPrecompileMut>),
}

Expand description

Precompile and its handlers.

Variants§

Standard(fn(_: &Bytes, _: u64) -> Result<PrecompileOutput, PrecompileErrors>)

Standard simple precompile that takes input and gas limit.

Env(fn(_: &Bytes, _: u64, _: &Env) -> Result<PrecompileOutput, PrecompileErrors>)

Similar to Standard but takes reference to environment.

Stateful(Arc<dyn StatefulPrecompile>)

Stateful precompile that is Arc over StatefulPrecompile trait. It takes a reference to input, gas limit and environment.

StatefulMut(Box<dyn StatefulPrecompileMut>)

Mutable stateful precompile that is Box over StatefulPrecompileMut trait. It takes a reference to input, gas limit and environment.

Implementations§

impl Precompile

pub fn new_stateful<P>(p: P) -> Precompile
where P: StatefulPrecompile + 'static,

Create a new stateful precompile.

pub fn new_stateful_mut<P>(p: P) -> Precompile
where P: StatefulPrecompileMut + 'static,

Create a new mutable stateful precompile.

pub fn call( &mut self, bytes: &Bytes, gas_limit: u64, env: &Env, ) -> Result<PrecompileOutput, PrecompileErrors>

Call the precompile with the given input and gas limit and return the result.

pub fn call_ref( &self, bytes: &Bytes, gas_limit: u64, env: &Env, ) -> Result<PrecompileOutput, PrecompileErrors>

Call the precompile with the given input and gas limit and return the result.

Returns an error if the precompile is mutable.

Trait Implementations§

impl Clone for Precompile

fn clone(&self) -> Precompile

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 Precompile

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

Formats the value using the given formatter. Read more

impl From<Arc<dyn StatefulPrecompile>> for Precompile

fn from(p: Arc<dyn StatefulPrecompile>) -> Precompile

Converts to this type from the input type.

impl From<Box<dyn StatefulPrecompileMut>> for Precompile

fn from(p: Box<dyn StatefulPrecompileMut>) -> Precompile

Converts to this type from the input type.

impl<DB> From<Precompile> for ContextPrecompile<DB>
where DB: Database,

fn from(p: Precompile) -> ContextPrecompile<DB>

Converts to this type from the input type.

impl From<fn(_: &Bytes, _: u64) -> Result<PrecompileOutput, PrecompileErrors>> for Precompile

fn from( p: fn(_: &Bytes, _: u64) -> Result<PrecompileOutput, PrecompileErrors>, ) -> Precompile

Converts to this type from the input type.

impl From<fn(_: &Bytes, _: u64, _: &Env) -> Result<PrecompileOutput, PrecompileErrors>> for Precompile

fn from( p: fn(_: &Bytes, _: u64, _: &Env) -> Result<PrecompileOutput, PrecompileErrors>, ) -> Precompile

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for Precompile

impl !RefUnwindSafe for Precompile

impl Send for Precompile

impl Sync for Precompile

impl Unpin for Precompile

impl !UnwindSafe for Precompile

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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 #126799)

Performs copy-assignment from self to dst. Read more

impl<T> Conv for T

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more

impl<T> DynClone for T
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fn __clone_box(&self, _: Private) -> *mut ()

impl<T> FmtForward for T

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

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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

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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

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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> Pipe for T
where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more

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Borrows self, then passes self.borrow() into the pipe function. Read more

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where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.

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

Borrows self, then passes self.deref() into the pipe function.

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

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const ALIGN: usize

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type Init = T

The type for initializers.

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

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unsafe fn drop(ptr: usize)

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

impl<T> Same for T

type Output = T

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

Immutable access to a value. Read more

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

Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
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Immutable access to the Borrow<B> of a value. Read more

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
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Mutable access to the BorrowMut<B> of a value. Read more

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Immutable access to the AsRef<R> view of a value. Read more

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Calls .tap() only in debug builds, and is erased in release builds.

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

Calls .tap_mut() only in debug builds, and is erased in release builds.

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
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Calls .tap_ref_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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type Error = Infallible

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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: 24 bytes

Size for each variant:

Standard: 8 bytes
Env: 8 bytes
Stateful: 16 bytes
StatefulMut: 16 bytes