reth_revm::handler::pre_execution

Struct PreExecutionHandler

pub struct PreExecutionHandler<'a, EXT, DB>
where
    DB: Database,
{
    pub load_precompiles: Arc<dyn Fn() -> ContextPrecompiles<DB> + 'a>,
    pub load_accounts: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<(), EVMError<<DB as Database>::Error>> + 'a>,
    pub deduct_caller: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<(), EVMError<<DB as Database>::Error>> + 'a>,
    pub apply_eip7702_auth_list: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<u64, EVMError<<DB as Database>::Error>> + 'a>,
}
Expand description

Handles related to pre execution before the stack loop is started.

Fields§

§load_precompiles: Arc<dyn Fn() -> ContextPrecompiles<DB> + 'a>

Load precompiles

§load_accounts: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<(), EVMError<<DB as Database>::Error>> + 'a>

Main load handle

§deduct_caller: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<(), EVMError<<DB as Database>::Error>> + 'a>

Deduct max value from the caller.

§apply_eip7702_auth_list: Arc<dyn Fn(&mut Context<EXT, DB>) -> Result<u64, EVMError<<DB as Database>::Error>> + 'a>

Apply EIP-7702 auth list

Implementations§

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impl<'a, EXT, DB> PreExecutionHandler<'a, EXT, DB>
where EXT: 'a, DB: Database + 'a,

pub fn new<SPEC>() -> PreExecutionHandler<'a, EXT, DB>
where SPEC: Spec + 'a,

Creates mainnet MainHandles.

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impl<EXT, DB> PreExecutionHandler<'_, EXT, DB>
where DB: Database,

pub fn deduct_caller( &self, context: &mut Context<EXT, DB>, ) -> Result<(), EVMError<<DB as Database>::Error>>

Deduct caller to its limit.

pub fn load_accounts( &self, context: &mut Context<EXT, DB>, ) -> Result<(), EVMError<<DB as Database>::Error>>

Main load

pub fn apply_eip7702_auth_list( &self, context: &mut Context<EXT, DB>, ) -> Result<u64, EVMError<<DB as Database>::Error>>

Apply EIP-7702 auth list and return gas refund on account that were already present.

pub fn load_precompiles(&self) -> ContextPrecompiles<DB>

Load precompiles

Auto Trait Implementations§

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impl<'a, EXT, DB> Freeze for PreExecutionHandler<'a, EXT, DB>

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impl<'a, EXT, DB> !RefUnwindSafe for PreExecutionHandler<'a, EXT, DB>

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impl<'a, EXT, DB> !Send for PreExecutionHandler<'a, EXT, DB>

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impl<'a, EXT, DB> !Sync for PreExecutionHandler<'a, EXT, DB>

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impl<'a, EXT, DB> Unpin for PreExecutionHandler<'a, EXT, DB>

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impl<'a, EXT, DB> !UnwindSafe for PreExecutionHandler<'a, EXT, DB>

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Size: 64 bytes