Struct frame_support::weights::FunctionOf [−][src]
pub struct FunctionOf<WD, CD, PF>(pub WD, pub CD, pub PF);Function arguments are available directly inside the annotation now.
Expand description
A struct to represent a weight which is a function of the input arguments. The given items have the following types:
WD: a rawWeightvalue or a closure that returns aWeightwith the same argument list as the dispatched, wrapped in a tuple.CD: a rawDispatchClassvalue or a closure that returns aDispatchClasswith the same argument list as the dispatched, wrapped in a tuple.PF: aPaysvariant for whether this dispatch pays fee or not or a closure that returns aPaysvariant with the same argument list as the dispatched, wrapped in a tuple.
Tuple Fields
0: WDFunction arguments are available directly inside the annotation now.
1: CDFunction arguments are available directly inside the annotation now.
2: PFFunction arguments are available directly inside the annotation now.
Trait Implementations
Classify the dispatch function based on input data target of type T. When implementing
this for a dispatchable, T will be a tuple of all arguments given to the function (except
origin). Read more
impl<Args, WD, CD, PF> ClassifyDispatch<Args> for FunctionOf<WD, CD, PF> where
CD: Fn(Args) -> DispatchClass,
impl<Args, WD, CD, PF> ClassifyDispatch<Args> for FunctionOf<WD, CD, PF> where
CD: Fn(Args) -> DispatchClass,
Classify the dispatch function based on input data target of type T. When implementing
this for a dispatchable, T will be a tuple of all arguments given to the function (except
origin). Read more
Weigh the data T given by target. When implementing this for a dispatchable, T will be
a tuple of all arguments given to the function (except origin). Read more
impl<Args, WD, CD, PF> WeighData<Args> for FunctionOf<WD, CD, PF> where
WD: Fn(Args) -> Weight,
impl<Args, WD, CD, PF> WeighData<Args> for FunctionOf<WD, CD, PF> where
WD: Fn(Args) -> Weight,
Weigh the data T given by target. When implementing this for a dispatchable, T will be
a tuple of all arguments given to the function (except origin). Read more
Auto Trait Implementations
impl<WD, CD, PF> RefUnwindSafe for FunctionOf<WD, CD, PF> where
CD: RefUnwindSafe,
PF: RefUnwindSafe,
WD: RefUnwindSafe,
impl<WD, CD, PF> Send for FunctionOf<WD, CD, PF> where
CD: Send,
PF: Send,
WD: Send,
impl<WD, CD, PF> Sync for FunctionOf<WD, CD, PF> where
CD: Sync,
PF: Sync,
WD: Sync,
impl<WD, CD, PF> Unpin for FunctionOf<WD, CD, PF> where
CD: Unpin,
PF: Unpin,
WD: Unpin,
impl<WD, CD, PF> UnwindSafe for FunctionOf<WD, CD, PF> where
CD: UnwindSafe,
PF: UnwindSafe,
WD: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more
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
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
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
Causes self to use its Binary implementation when Debug-formatted.
Causes self to use its Display implementation when
Debug-formatted. Read more
Causes self to use its LowerExp implementation when
Debug-formatted. Read more
Causes self to use its LowerHex implementation when
Debug-formatted. Read more
Causes self to use its Octal implementation when Debug-formatted.
Causes self to use its Pointer implementation when
Debug-formatted. Read more
Causes self to use its UpperExp implementation when
Debug-formatted. Read more
Causes self to use its UpperHex implementation when
Debug-formatted. Read more
Pipes by value. This is generally the method you want to use. Read more
Borrows self and passes that borrow into the pipe function. Read more
Mutably borrows self and passes that borrow into the pipe function. Read more
Borrows self, then passes self.borrow() into the pipe function. Read more
Mutably borrows self, then passes self.borrow_mut() into the pipe
function. Read more
Borrows self, then passes self.as_ref() into the pipe function.
Mutably borrows self, then passes self.as_mut() into the pipe
function. Read more
Borrows self, then passes self.deref() into the pipe function.
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_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_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
Pipes a reference into a function that cannot ordinarily be called in suffix position. Read more
Immutable access to the Borrow<B> of a value. Read more
Mutable access to the BorrowMut<B> of a value. Read more
Immutable access to the AsRef<R> view of a value. Read more
Mutable access to the AsMut<R> view of a value. Read more
Immutable access to the Deref::Target of a value. Read more
Mutable access to the Deref::Target of a value. Read more
Calls .tap() only in debug builds, and is erased in release builds.
Calls .tap_mut() only in debug builds, and is erased in release
builds. Read more
Calls .tap_borrow() only in debug builds, and is erased in release
builds. Read more
Calls .tap_borrow_mut() only in debug builds, and is erased in release
builds. Read more
Calls .tap_ref() only in debug builds, and is erased in release
builds. Read more
Calls .tap_ref_mut() only in debug builds, and is erased in release
builds. Read more
Calls .tap_deref() only in debug builds, and is erased in release
builds. Read more
Provides immutable access to the reference for inspection.
Calls tap_ref in debug builds, and does nothing in release builds.
Provides mutable access to the reference for modification.
Calls tap_ref_mut in debug builds, and does nothing in release builds.
Provides immutable access to the borrow for inspection. Read more
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.
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.
The counterpart to unchecked_from.
Consume self to return an equivalent value of T.
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