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PrecompileOutput

revm_precompile::interface

Struct PrecompileOutput 

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pub struct PrecompileOutput {
    pub status: PrecompileStatus,
    pub gas_used: u64,
    pub gas_refunded: i64,
    pub state_gas_used: u64,
    pub reservoir: u64,
    pub bytes: Bytes,
}
Expand description

Rich precompile execution output with gas accounting and status support.

This is the output type used at the precompile provider level. It can express successful execution, reverts, and halts (non-fatal errors like out-of-gas).

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§status: PrecompileStatus

Status of the precompile execution.

§gas_used: u64

Regular gas used by the precompile.

§gas_refunded: i64

Gas refunded by the precompile.

§state_gas_used: u64

State gas used by the precompile.

§reservoir: u64

Reservoir gas for EIP-8037.

§bytes: Bytes

Output bytes.

Implementations§

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impl PrecompileOutput

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pub fn from_eth_result(result: EthPrecompileResult, reservoir: u64) -> Self

Returns a new precompile output from an Ethereum precompile result.

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pub const fn new(gas_used: u64, bytes: Bytes, reservoir: u64) -> Self

Returns a new successful precompile output.

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pub const fn halt(reason: PrecompileHalt, reservoir: u64) -> Self

Returns a new halted precompile output with the given halt reason.

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pub const fn revert(gas_used: u64, bytes: Bytes, reservoir: u64) -> Self

Returns a new reverted precompile output.

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pub const fn is_success(&self) -> bool

Returns true if the precompile execution was successful.

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pub const fn is_ok(&self) -> bool

👎Deprecated:

use is_success instead

Returns true if the precompile execution was successful.

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pub const fn is_revert(&self) -> bool

Returns true if the precompile reverted.

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pub const fn is_halt(&self) -> bool

Returns true if the precompile halted.

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pub const fn halt_reason(&self) -> Option<&PrecompileHalt>

Returns the halt reason if the precompile halted, None otherwise.

Trait Implementations§

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impl Clone for PrecompileOutput

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fn clone(&self) -> PrecompileOutput

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

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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 Hash for PrecompileOutput

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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 PartialEq for PrecompileOutput

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fn eq(&self, other: &PrecompileOutput) -> 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 Eq for PrecompileOutput

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impl StructuralPartialEq for PrecompileOutput

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