feat(executor): Expose full revm Handler

[clabby]

Overview

Improves the API around the revm handler passed to the StatelessL2BlockExecutor to be less about precompile overrides and more about modifying the handler at large. Also removes the old PrecompileOverride trait in favor of holding onto an optional function pointer - the StatelessL2BlockExecutorBuilder no longer requires specifying a noop handler in the case where it does not need to be modified.

Usage

/// A type alias for the [revm::handler::register::HandleRegister] for kona's block executor.
pub type KonaHandleRegister<F, H> =
    for<'i> fn(&mut EvmHandler<'i, (), &mut State<&mut TrieDB<F, H>>>);

// ...

/// A custom [KonaHandleRegister] to pass to the [StatelessL2BlockExecutor].
pub(crate) fn custom_handle_register<F, H>(
    handler: &mut EvmHandler<'_, (), &mut State<&mut TrieDB<F, H>>>,
) where
    F: TrieDBFetcher,
    H: TrieDBHinter,
{
    // Modify the `EvmHandler`...
}


// ...

// Create the stateless L2 block executor
let mut executor = StatelessL2BlockExecutor::builder(...)
    .with_parent_header(...)
    .with_fetcher(...)
    .with_hinter(...)
    .with_handler_register(custom_handle_register)
    .build()?;

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[clabby]

• feat(executor): Expose full revm Handler #475 👈
• chore(workspace): Update for anton-rs org transfer #474
• main

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[refcell]

Keeps it nice and simple 👍