chore: upstreamed to alloy (#7)

* upstreamed to alloy

* upstreamed to alloy

crates/block-access-list/src/account_change.rs

@@ -1,77 +0,0 @@
-//! Contains the `AccountChanges` struct, which represents storage, balance, nonce, code changes and
-//! read for the account. All changes for a single account, grouped by field type.
-//! This eliminates address redundancy across different change types.
-
-use alloy_primitives::{Address, StorageKey};
-
-use crate::{
-    balance_change::BalanceChange, code_change::CodeChange, nonce_change::NonceChange,
-    StorageChange, MAX_SLOTS, MAX_TXS,
-};
-
-/// This struct is used to track the changes across accounts in a block.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct AccountChanges {
-    /// The address of the account whoose changes are stored.
-    pub address: Address,
-    /// List of storage changes for this account.
-    pub storage_changes: Vec<StorageChange>,
-    /// List of storage reads for this account.
-    pub storage_reads: Vec<StorageKey>,
-    /// List of balance changes for this account.
-    pub balance_changes: Vec<BalanceChange>,
-    /// List of nonce changes for this account.
-    pub nonce_changes: Vec<NonceChange>,
-    /// List of code changes for this account.
-    pub code_changes: Vec<CodeChange>,
-}
-
-impl AccountChanges {
-    /// Creates a new `AccountChanges` instance for the given address.
-    pub fn new(address: Address) -> Self {
-        Self {
-            address,
-            storage_changes: Vec::with_capacity(MAX_SLOTS),
-            storage_reads: Vec::with_capacity(MAX_SLOTS),
-            balance_changes: Vec::with_capacity(MAX_TXS),
-            nonce_changes: Vec::with_capacity(MAX_TXS),
-            code_changes: Vec::with_capacity(MAX_TXS),
-        }
-    }
-
-    /// Returns the address of the account.
-    #[inline]
-    pub const fn address(&self) -> Address {
-        self.address
-    }
-
-    /// Returns the storage changes for this account.
-    #[inline]
-    pub fn storage_changes(&self) -> &[StorageChange] {
-        &self.storage_changes
-    }
-
-    /// Returns the storage reads for this account.
-    #[inline]
-    pub fn storage_reads(&self) -> &[StorageKey] {
-        &self.storage_reads
-    }
-
-    /// Returns the balance changes for this account.
-    #[inline]
-    pub fn balance_changes(&self) -> &[BalanceChange] {
-        &self.balance_changes
-    }
-
-    /// Returns the nonce changes for this account.
-    #[inline]
-    pub fn nonce_changes(&self) -> &[NonceChange] {
-        &self.nonce_changes
-    }
-
-    /// Returns the code changes for this account.
-    #[inline]
-    pub fn code_changes(&self) -> &[CodeChange] {
-        &self.code_changes
-    }
-}

crates/block-access-list/src/bal.rs

@@ -1,23 +0,0 @@
-//! Contains the `BlockAccessList` struct, which represents a simple list of account changes.
-
-use crate::{account_change::AccountChanges, MAX_ACCOUNTS};
-
-/// This struct is used to store `account_changes` in a block.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct BlockAccessList {
-    /// List of account changes in the block.
-    pub account_changes: Vec<AccountChanges>,
-}
-
-impl BlockAccessList {
-    /// Creates a new `BlockAccessList` instance.
-    pub fn new() -> Self {
-        Self { account_changes: Vec::with_capacity(MAX_ACCOUNTS) }
-    }
-
-    /// Returns the account changes in the block.
-    #[inline]
-    pub fn account_changes(&self) -> &[AccountChanges] {
-        &self.account_changes
-    }
-}

crates/block-access-list/src/balance_change.rs

@@ -1,32 +0,0 @@
-//! Contains the `BalanceChange` struct, which represents a post balance for an account.
-//! Single balance change: `tx_index` -> `post_balance`
-
-use alloy_primitives::TxIndex;
-
-/// This struct is used to track the balance changes of accounts in a block.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct BalanceChange {
-    /// The index of the transaction that caused this balance change.
-    pub tx_index: TxIndex,
-    /// The post-transaction balance of the account.
-    pub post_balance: u128,
-}
-
-impl BalanceChange {
-    /// Creates a new `BalanceChange`.
-    pub const fn new(tx_index: TxIndex, post_balance: u128) -> Self {
-        Self { tx_index, post_balance }
-    }
-
-    /// Returns the transaction index.
-    #[inline]
-    pub const fn tx_index(&self) -> TxIndex {
-        self.tx_index
-    }
-
-    /// Returns the post-transaction balance.
-    #[inline]
-    pub const fn post_balance(&self) -> u128 {
-        self.post_balance
-    }
-}

crates/block-access-list/src/code_change.rs

@@ -1,33 +0,0 @@
-//! Contains the `CodeChange` struct, which represents a new code for an account.
-//! Single code change: `tx_index` -> `new_code`
-
-use alloy_primitives::{Bytes, TxIndex};
-
-use crate::MAX_CODE_SIZE;
-
-/// This struct is used to track the new codes of accounts in a block.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct CodeChange {
-    /// The index of the transaction that caused this balance change.
-    pub tx_index: TxIndex,
-    /// The new code of the account.
-    pub new_code: Vec<Bytes>,
-}
-impl CodeChange {
-    /// Creates a new `CodeChange`.
-    pub fn new(tx_index: TxIndex) -> Self {
-        Self { tx_index, new_code: Vec::with_capacity(MAX_CODE_SIZE) }
-    }
-
-    /// Returns the transaction index.
-    #[inline]
-    pub const fn tx_index(&self) -> TxIndex {
-        self.tx_index
-    }
-
-    /// Returns the new code.
-    #[inline]
-    pub fn new_code(&self) -> &[Bytes] {
-        &self.new_code
-    }
-}

crates/block-access-list/src/constants.rs

@@ -1,12 +0,0 @@
-/// Maximum number of transactions per block.
-/// Chosen to support a 630 million gas limit.
-pub const MAX_TXS: usize = 30_000;
-
-/// Maximum number of unique storage slots modified in a block.
-pub const MAX_SLOTS: usize = 300_000;
-
-/// Maximum number of unique accounts accessed in a block.
-pub const MAX_ACCOUNTS: usize = 300_000;
-
-/// Maximum contract bytecode size in bytes.
-pub const MAX_CODE_SIZE: usize = 24_576;

crates/block-access-list/src/lib.rs

@@ -1,20 +1 @@
 //! Block-level access lists for Reth.
-
-extern crate alloc;
-/// Module for handling storage changes within a block.
-pub mod storage_change;
-pub use storage_change::*;
-
-/// Module for managing storage slots and their changes.
-pub mod slot_change;
-pub use slot_change::*;
-
-/// Module containing constants used throughout the block access list.
-pub mod constants;
-pub use constants::*;
-
-pub mod account_change;
-pub mod bal;
-pub mod balance_change;
-pub mod code_change;
-pub mod nonce_change;

crates/block-access-list/src/nonce_change.rs

@@ -1,30 +0,0 @@
-//! Contains the `NonceChange` struct, which represents a new nonce for an account.
-//! Single code change: `tx_index` -> `new_nonce`
-
-use alloy_primitives::TxIndex;
-
-/// This struct is used to track the new nonce of accounts in a block.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct NonceChange {
-    /// The index of the transaction that caused this nonce change.
-    pub tx_index: TxIndex,
-    /// The new code of the account.
-    pub new_nonce: u64,
-}
-
-impl NonceChange {
-    /// Creates a new `NonceChange`.
-    pub const fn new(tx_index: TxIndex, new_nonce: u64) -> Self {
-        Self { tx_index, new_nonce }
-    }
-
-    /// Returns the transaction index.
-    pub const fn tx_index(&self) -> TxIndex {
-        self.tx_index
-    }
-
-    /// Returns the new nonce.
-    pub const fn new_nonce(&self) -> u64 {
-        self.new_nonce
-    }
-}

crates/block-access-list/src/slot_change.rs

@@ -1,40 +0,0 @@
-use crate::{StorageChange, MAX_TXS};
-use alloc::vec::Vec;
-use alloy_primitives::StorageKey;
-
-/// Represents all changes made to a single storage slot across multiple transactions.
-#[derive(Debug, Default, Clone, PartialEq, Eq)]
-pub struct SlotChanges {
-    /// The storage slot key being modified.
-    pub slot: StorageKey,
-    /// A list of write operations to this slot, ordered by transaction index.
-    pub changes: Vec<StorageChange>,
-}
-
-impl SlotChanges {
-    /// Creates a new `SlotChanges` instance for the given slot key.
-    ///
-    /// Preallocates capacity for up to 300,000 changes.
-    #[inline]
-    pub fn new(slot: StorageKey) -> Self {
-        Self { slot, changes: Vec::with_capacity(MAX_TXS) }
-    }
-
-    /// Appends a storage change to the list.
-    #[inline]
-    pub fn push(&mut self, change: StorageChange) {
-        self.changes.push(change)
-    }
-
-    /// Returns `true` if no changes have been recorded.
-    #[inline]
-    pub fn is_empty(&self) -> bool {
-        self.changes.is_empty()
-    }
-
-    /// Returns the number of changes recorded for this slot.
-    #[inline]
-    pub fn len(&self) -> usize {
-        self.changes.len()
-    }
-}

crates/block-access-list/src/storage_change.rs

@@ -1,36 +0,0 @@
-use alloy_primitives::{StorageValue, TxIndex};
-
-/// Represents a single storage write operation within a transaction.
-#[derive(Debug, Clone, Default, PartialEq, Eq)]
-pub struct StorageChange {
-    /// Index of the transaction that performed the write.
-    pub tx_index: TxIndex,
-    /// The new value written to the storage slot.
-    pub new_value: StorageValue,
-}
-
-impl StorageChange {
-    /// Creates a new `StorageChange`.
-    #[inline]
-    pub const fn new(tx_index: TxIndex, new_value: StorageValue) -> Self {
-        Self { tx_index, new_value }
-    }
-
-    /// Returns true if the new value is zero.
-    #[inline]
-    pub fn is_zero(&self) -> bool {
-        self.new_value == StorageValue::ZERO
-    }
-
-    /// Returns true if this change was made by the given transaction.
-    #[inline]
-    pub const fn is_from_tx(&self, tx: TxIndex) -> bool {
-        self.tx_index == tx
-    }
-
-    /// Returns a copy with a different storage value.
-    #[inline]
-    pub const fn with_value(&self, value: StorageValue) -> Self {
-        Self { tx_index: self.tx_index, new_value: value }
-    }
-}