Struct Account

pub struct Account {
    pub info: AccountInfo,
    pub storage: HashMap<Uint<256, 4>, EvmStorageSlot, RandomState>,
    pub status: AccountStatus,
}

Fields

info: AccountInfo

Balance, nonce, and code.

storage: HashMap<Uint<256, 4>, EvmStorageSlot, RandomState>

Storage cache

status: AccountStatus

Account status flags.

Implementations

impl Account

pub fn new_not_existing() -> Account

Create new account and mark it as non existing.

pub fn state_clear_aware_is_empty(&self, spec: SpecId) -> bool

Check if account is empty and check if empty state before spurious dragon hardfork.

pub fn mark_selfdestruct(&mut self)

Mark account as self destructed.

pub fn unmark_selfdestruct(&mut self)

Unmark account as self destructed.

pub fn is_selfdestructed(&self) -> bool

Is account marked for self destruct.

pub fn mark_touch(&mut self)

Mark account as touched

pub fn unmark_touch(&mut self)

Unmark the touch flag.

pub fn is_touched(&self) -> bool

If account status is marked as touched.

pub fn mark_created(&mut self)

Mark account as newly created.

pub fn unmark_created(&mut self)

Unmark created flag.

pub fn mark_cold(&mut self)

Mark account as cold.

pub fn mark_warm(&mut self) -> bool

Mark account as warm and return true if it was previously cold.

pub fn is_loaded_as_not_existing(&self) -> bool

Is account loaded as not existing from database This is needed for pre spurious dragon hardforks where existing and empty were two separate states.

pub fn is_created(&self) -> bool

Is account newly created in this transaction.

pub fn is_empty(&self) -> bool

Is account empty, check if nonce and balance are zero and code is empty.

pub fn changed_storage_slots( &self, ) -> impl Iterator<Item = (&Uint<256, 4>, &EvmStorageSlot)>

Returns an iterator over the storage slots that have been changed.

See also EvmStorageSlot::is_changed

Trait Implementations

impl Clone for Account

fn clone(&self) -> Account

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Account

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

Formats the value using the given formatter.

impl Default for Account

fn default() -> Account

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Account

fn deserialize<__D>( __deserializer: __D, ) -> Result<Account, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<AccountInfo> for Account

fn from(info: AccountInfo) -> Account

Converts to this type from the input type.

impl PartialEq for Account

fn eq(&self, other: &Account) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Account

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Account

impl StructuralPartialEq for Account

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: 184 bytes