Struct casper_execution_engine::core::runtime_context::RuntimeContext [−][src]
pub struct RuntimeContext<'a, R> { /* fields omitted */ }Expand description
Holds information specific to the deployed contract.
Implementations
impl<'a, R> RuntimeContext<'a, R> where
R: StateReader<Key, StoredValue>,
R::Error: Into<Error>,
impl<'a, R> RuntimeContext<'a, R> where
R: StateReader<Key, StoredValue>,
R::Error: Into<Error>,
pub fn new(
tracking_copy: Rc<RefCell<TrackingCopy<R>>>,
entry_point_type: EntryPointType,
named_keys: &'a mut NamedKeys,
access_rights: HashMap<Address, HashSet<AccessRights>>,
runtime_args: RuntimeArgs,
authorization_keys: BTreeSet<AccountHash>,
account: &'a Account,
base_key: Key,
blocktime: BlockTime,
deploy_hash: DeployHash,
gas_limit: Gas,
gas_counter: Gas,
address_generator: Rc<RefCell<AddressGenerator>>,
protocol_version: ProtocolVersion,
correlation_id: CorrelationId,
phase: Phase,
engine_config: EngineConfig,
transfers: Vec<TransferAddr>
) -> Self
pub fn new(
tracking_copy: Rc<RefCell<TrackingCopy<R>>>,
entry_point_type: EntryPointType,
named_keys: &'a mut NamedKeys,
access_rights: HashMap<Address, HashSet<AccessRights>>,
runtime_args: RuntimeArgs,
authorization_keys: BTreeSet<AccountHash>,
account: &'a Account,
base_key: Key,
blocktime: BlockTime,
deploy_hash: DeployHash,
gas_limit: Gas,
gas_counter: Gas,
address_generator: Rc<RefCell<AddressGenerator>>,
protocol_version: ProtocolVersion,
correlation_id: CorrelationId,
phase: Phase,
engine_config: EngineConfig,
transfers: Vec<TransferAddr>
) -> Self
Creates new runtime context.
Returns all authorization keys for this deploy.
Returns a named key by a name if it exists.
Returns named keys.
Returns a mutable reference to named keys.
Checks if named keys contains a key referenced by name.
Remove Key from the named_keys map of the current context.
It removes both from the ephemeral map (RuntimeContext::named_keys) but
also persistable map (one that is found in the
TrackingCopy/GlobalState).
Returns the caller of the contract.
Returns the block time.
Returns the deploy hash.
pub fn access_rights_extend(
&mut self,
access_rights: HashMap<Address, HashSet<AccessRights>>
)
pub fn access_rights_extend(
&mut self,
access_rights: HashMap<Address, HashSet<AccessRights>>
)
Extends access rights with a new map.
Returns a mapping of access rights for each URefs address.
Returns arguments.
Returns new shared instance of an address generator.
Returns the current gas counter.
Sets the gas counter to a new value.
Returns the base key.
This could be either a Key::Account or a Key::Hash depending on the entry point
type.
Returns the protocol version.
Returns the correlation id.
Generates new deterministic hash for uses as an address.
Creates new URef instance.
Creates a new transfer address using a transfer address generator.
Puts key to the map of named keys of current context.
Read a stored value under a Key.
Reads a value from a global state directly.
Usage
DO NOT EXPOSE THIS VIA THE FFI - This function bypasses security checks and should be used with caution.
pub fn read_gs_typed<T>(&mut self, key: &Key) -> Result<T, Error> where
T: TryFrom<StoredValue>,
T::Error: Debug,
pub fn read_gs_typed<T>(&mut self, key: &Key) -> Result<T, Error> where
T: TryFrom<StoredValue>,
T::Error: Debug,
This method is a wrapper over read_gs in the sense that it extracts the type held by a
StoredValue stored in the global state in a type safe manner.
This is useful if you want to get the exact type from global state.
Returns all keys based on the tag prefix.
Read an account from the global state.
Write an account to the global state.
Write a transfer instance to the global state.
Write an era info instance to the global state.
Adds a named key.
If given Key refers to an URef then
Returns current effects of a tracking copy.
Returns an ExecutionJournal.
Returns list of transfers.
pub fn transfers_mut(&mut self) -> &mut Vec<TransferAddr>ⓘ
pub fn transfers_mut(&mut self) -> &mut Vec<TransferAddr>ⓘ
Returns mutable list of transfers.
Tests whether reading from the key is valid.
Tests whether addition to key is valid.
Tests whether writing to key is valid.
Returns borrowed instance of engine config.
Gets main purse id
Gets entry point type.
Puts a dictionary item key from a dictionary referenced by a uref.
Returns system contract registry by querying the global state.
Auto Trait Implementations
impl<'a, R> !RefUnwindSafe for RuntimeContext<'a, R>
impl<'a, R> !Send for RuntimeContext<'a, R>
impl<'a, R> !Sync for RuntimeContext<'a, R>
impl<'a, R> Unpin for RuntimeContext<'a, R>
impl<'a, R> !UnwindSafe for RuntimeContext<'a, R>
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s. Read more
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self to use its Binary implementation when Debug-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self to use its Display implementation when
Debug-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self to use its LowerExp implementation when
Debug-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self to use its LowerHex implementation when
Debug-formatted. Read more
Causes self to use its Octal implementation when Debug-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self to use its Pointer implementation when
Debug-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self to use its UpperExp implementation when
Debug-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self to use its UpperHex implementation when
Debug-formatted. Read more
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,
Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
Pipes a dereference into a function that cannot normally be called in suffix position. Read more
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more
Pipes a reference into a function that cannot ordinarily be called in suffix position. Read more
Provides immutable access for inspection. Read more
Calls tap in debug builds, and does nothing in release builds.
Provides mutable access for modification. Read more
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
Calls tap_mut in debug builds, and does nothing in release builds.
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
Provides immutable access to the reference for inspection.
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Calls tap_ref in debug builds, and does nothing in release builds.
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the reference for modification.
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_ref_mut in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the borrow for inspection. Read more
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Calls tap_borrow in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the borrow for modification.
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_borrow_mut in debug builds, and does nothing in release
builds. Read more
Immutably dereferences self for inspection.
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Calls tap_deref in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Mutably dereferences self for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Calls tap_deref_mut in debug builds, and does nothing in release
builds. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more