Struct Account

pub struct Account {
    pub info: AccountInfo,
    pub storage: EvmStorage,
    pub status: AccountStatus,
}

Fields

info: AccountInfo

Balance, nonce, and code.

storage: EvmStorage

Storage cache

status: AccountStatus

Account status flags.

Implementations

impl Account

pub fn new_not_existing() -> Self

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 = (&U256, &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

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<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<AccountInfo> for Account

fn from(info: AccountInfo) -> Self

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::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Account

impl StructuralPartialEq for Account