StackState

aurora_evm::executor::stack

Trait StackState

pub trait StackState<'config>: Backend {
Show 29 methods    // Required methods
    fn metadata(&self) -> &StackSubstateMetadata<'config>;
    fn metadata_mut(&mut self) -> &mut StackSubstateMetadata<'config>;
    fn enter(&mut self, gas_limit: u64, is_static: bool);
    fn exit_commit(&mut self) -> Result<(), ExitError>;
    fn exit_revert(&mut self) -> Result<(), ExitError>;
    fn exit_discard(&mut self) -> Result<(), ExitError>;
    fn is_empty(&self, address: H160) -> bool;
    fn deleted(&self, address: H160) -> bool;
    fn is_created(&self, address: H160) -> bool;
    fn is_cold(&self, address: H160) -> bool;
    fn is_storage_cold(&self, address: H160, key: H256) -> bool;
    fn inc_nonce(&mut self, address: H160) -> Result<(), ExitError>;
    fn set_storage(&mut self, address: H160, key: H256, value: H256);
    fn reset_storage(&mut self, address: H160);
    fn log(&mut self, address: H160, topics: Vec<H256>, data: Vec<u8>);
    fn set_deleted(&mut self, address: H160);
    fn set_created(&mut self, address: H160);
    fn set_code(&mut self, address: H160, code: Vec<u8>);
    fn transfer(&mut self, transfer: Transfer) -> Result<(), ExitError>;
    fn reset_balance(&mut self, address: H160);
    fn touch(&mut self, address: H160);
    fn tstore(
        &mut self,
        address: H160,
        index: H256,
        value: U256,
    ) -> Result<(), ExitError>;
    fn tload(&mut self, address: H160, index: H256) -> Result<U256, ExitError>;
    fn is_authority_cold(&mut self, address: H160) -> Option<bool>;
    fn get_authority_target(&mut self, address: H160) -> Option<H160>;

    // Provided methods
    fn record_external_operation(
        &mut self,
        _op: ExternalOperation,
    ) -> Result<(), ExitError> { ... }
    fn record_external_dynamic_opcode_cost(
        &mut self,
        _opcode: Opcode,
        _gas_cost: GasCost,
        _target: StorageTarget,
    ) -> Result<(), ExitError> { ... }
    fn record_external_cost(
        &mut self,
        _ref_time: Option<u64>,
        _proof_size: Option<u64>,
        _storage_growth: Option<u64>,
    ) -> Result<(), ExitError> { ... }
    fn refund_external_cost(
        &mut self,
        _ref_time: Option<u64>,
        _proof_size: Option<u64>,
    ) { ... }
}

Required Methods§

fn metadata(&self) -> &StackSubstateMetadata<'config>

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata<'config>

fn enter(&mut self, gas_limit: u64, is_static: bool)

fn exit_commit(&mut self) -> Result<(), ExitError>

§Errors

Return ExitError

fn exit_revert(&mut self) -> Result<(), ExitError>

§Errors

Return ExitError

fn exit_discard(&mut self) -> Result<(), ExitError>

§Errors

Return ExitError

fn is_empty(&self, address: H160) -> bool

fn deleted(&self, address: H160) -> bool

fn is_created(&self, address: H160) -> bool

fn is_cold(&self, address: H160) -> bool

fn is_storage_cold(&self, address: H160, key: H256) -> bool

fn inc_nonce(&mut self, address: H160) -> Result<(), ExitError>

§Errors

Return ExitError

fn set_storage(&mut self, address: H160, key: H256, value: H256)

fn reset_storage(&mut self, address: H160)

fn log(&mut self, address: H160, topics: Vec<H256>, data: Vec<u8>)

fn set_deleted(&mut self, address: H160)

fn set_created(&mut self, address: H160)

fn set_code(&mut self, address: H160, code: Vec<u8>)

fn transfer(&mut self, transfer: Transfer) -> Result<(), ExitError>

§Errors

Return ExitError

fn reset_balance(&mut self, address: H160)

fn touch(&mut self, address: H160)

fn tstore( &mut self, address: H160, index: H256, value: U256, ) -> Result<(), ExitError>

Set tstorage value of address at index. EIP-1153: Transient storage

§Errors

Return ExitError

fn tload(&mut self, address: H160, index: H256) -> Result<U256, ExitError>

Get tstorage value of address at index. EIP-1153: Transient storage

§Errors

Return ExitError

fn is_authority_cold(&mut self, address: H160) -> Option<bool>

EIP-7702 - check is authority cold.

fn get_authority_target(&mut self, address: H160) -> Option<H160>

EIP-7702 - get authority target address.

Provided Methods§

fn record_external_operation( &mut self, _op: ExternalOperation, ) -> Result<(), ExitError>

§Errors

Return ExitError

fn record_external_dynamic_opcode_cost( &mut self, _opcode: Opcode, _gas_cost: GasCost, _target: StorageTarget, ) -> Result<(), ExitError>

§Errors

Return ExitError

fn record_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, _storage_growth: Option<u64>, ) -> Result<(), ExitError>

§Errors

Return ExitError

fn refund_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, )

Implementations on Foreign Types§

impl<'a, 'config, T: 'a + StackState<'config> + ?Sized> StackState<'config> for &'a mut T
where &'a mut T: Backend,

fn metadata(&self) -> &StackSubstateMetadata<'config>

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata<'config>

fn enter(&mut self, gas_limit: u64, is_static: bool)

fn exit_commit(&mut self) -> Result<(), ExitError>

fn exit_revert(&mut self) -> Result<(), ExitError>

fn exit_discard(&mut self) -> Result<(), ExitError>

fn is_empty(&self, address: H160) -> bool

fn deleted(&self, address: H160) -> bool

fn is_created(&self, address: H160) -> bool

fn is_cold(&self, address: H160) -> bool

fn is_storage_cold(&self, address: H160, key: H256) -> bool

fn inc_nonce(&mut self, address: H160) -> Result<(), ExitError>

fn set_storage(&mut self, address: H160, key: H256, value: H256)

fn reset_storage(&mut self, address: H160)

fn log(&mut self, address: H160, topics: Vec<H256>, data: Vec<u8>)

fn set_deleted(&mut self, address: H160)

fn set_created(&mut self, address: H160)

fn set_code(&mut self, address: H160, code: Vec<u8>)

fn transfer(&mut self, transfer: Transfer) -> Result<(), ExitError>

fn reset_balance(&mut self, address: H160)

fn touch(&mut self, address: H160)

fn record_external_operation( &mut self, _op: ExternalOperation, ) -> Result<(), ExitError>

fn record_external_dynamic_opcode_cost( &mut self, _opcode: Opcode, _gas_cost: GasCost, _target: StorageTarget, ) -> Result<(), ExitError>

fn record_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, _storage_growth: Option<u64>, ) -> Result<(), ExitError>

fn refund_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, )

fn tstore( &mut self, address: H160, index: H256, value: U256, ) -> Result<(), ExitError>

fn tload(&mut self, address: H160, index: H256) -> Result<U256, ExitError>

fn is_authority_cold(&mut self, address: H160) -> Option<bool>

fn get_authority_target(&mut self, address: H160) -> Option<H160>

impl<'config, T: StackState<'config> + ?Sized> StackState<'config> for Box<T>
where Box<T>: Backend,

fn metadata(&self) -> &StackSubstateMetadata<'config>

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata<'config>

fn enter(&mut self, gas_limit: u64, is_static: bool)

fn exit_commit(&mut self) -> Result<(), ExitError>

fn exit_revert(&mut self) -> Result<(), ExitError>

fn exit_discard(&mut self) -> Result<(), ExitError>

fn is_empty(&self, address: H160) -> bool

fn deleted(&self, address: H160) -> bool

fn is_created(&self, address: H160) -> bool

fn is_cold(&self, address: H160) -> bool

fn is_storage_cold(&self, address: H160, key: H256) -> bool

fn inc_nonce(&mut self, address: H160) -> Result<(), ExitError>

fn set_storage(&mut self, address: H160, key: H256, value: H256)

fn reset_storage(&mut self, address: H160)

fn log(&mut self, address: H160, topics: Vec<H256>, data: Vec<u8>)

fn set_deleted(&mut self, address: H160)

fn set_created(&mut self, address: H160)

fn set_code(&mut self, address: H160, code: Vec<u8>)

fn transfer(&mut self, transfer: Transfer) -> Result<(), ExitError>

fn reset_balance(&mut self, address: H160)

fn touch(&mut self, address: H160)

fn record_external_operation( &mut self, _op: ExternalOperation, ) -> Result<(), ExitError>

fn record_external_dynamic_opcode_cost( &mut self, _opcode: Opcode, _gas_cost: GasCost, _target: StorageTarget, ) -> Result<(), ExitError>

fn record_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, _storage_growth: Option<u64>, ) -> Result<(), ExitError>

fn refund_external_cost( &mut self, _ref_time: Option<u64>, _proof_size: Option<u64>, )

fn tstore( &mut self, address: H160, index: H256, value: U256, ) -> Result<(), ExitError>

fn tload(&mut self, address: H160, index: H256) -> Result<U256, ExitError>

fn is_authority_cold(&mut self, address: H160) -> Option<bool>

fn get_authority_target(&mut self, address: H160) -> Option<H160>

Implementors§

impl<'config, B: Backend> StackState<'config> for MemoryStackState<'_, 'config, B>