Trait StackState 

pub trait StackState: Backend {
    // Required methods
    fn metadata(&self) -> &StackSubstateMetadata;
    fn metadata_mut(&mut self) -> &mut StackSubstateMetadata;
    fn enter(&mut self, 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_cold(&self, address: H160) -> bool;
    fn is_storage_cold(&self, address: H160, key: H256) -> bool;
    fn inc_nonce(&mut self, address: H160);
    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_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);
}

Required Methods

fn metadata(&self) -> &StackSubstateMetadata

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata

fn enter(&mut self, 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_cold(&self, address: H160) -> bool

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

fn inc_nonce(&mut self, address: H160)

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_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)

Implementations on Foreign Types

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

where &'a mut T: Backend,

fn metadata(&self) -> &StackSubstateMetadata

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata

fn enter(&mut self, 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_cold(&self, address: H160) -> bool

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

fn inc_nonce(&mut self, address: H160)

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_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)

impl<T: StackState + ?Sized> StackState for Box<T>

where Box<T>: Backend,

fn metadata(&self) -> &StackSubstateMetadata

fn metadata_mut(&mut self) -> &mut StackSubstateMetadata

fn enter(&mut self, 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_cold(&self, address: H160) -> bool

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

fn inc_nonce(&mut self, address: H160)

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_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)

Implementors

impl<'backend, B: Backend> StackState for MemoryStackState<'backend, B>