Struct sp_wasm_interface::ExtendedHostFunctions
source · pub struct ExtendedHostFunctions<Base, Overlay> { /* private fields */ }Expand description
A wrapper which merges two sets of host functions, and allows the second set to override the host functions from the first set.
Trait Implementations
sourceimpl<Base, Overlay> HostFunctions for ExtendedHostFunctions<Base, Overlay>where
Base: HostFunctions,
Overlay: HostFunctions,
impl<Base, Overlay> HostFunctions for ExtendedHostFunctions<Base, Overlay>where
Base: HostFunctions,
Overlay: HostFunctions,
sourcefn host_functions() -> Vec<&'static dyn Function>
fn host_functions() -> Vec<&'static dyn Function>
Returns the host functions
Self provides.Auto Trait Implementations
impl<Base, Overlay> RefUnwindSafe for ExtendedHostFunctions<Base, Overlay>where
Base: RefUnwindSafe,
Overlay: RefUnwindSafe,
impl<Base, Overlay> Send for ExtendedHostFunctions<Base, Overlay>where
Base: Send,
Overlay: Send,
impl<Base, Overlay> Sync for ExtendedHostFunctions<Base, Overlay>where
Base: Sync,
Overlay: Sync,
impl<Base, Overlay> Unpin for ExtendedHostFunctions<Base, Overlay>where
Base: Unpin,
Overlay: Unpin,
impl<Base, Overlay> UnwindSafe for ExtendedHostFunctions<Base, Overlay>where
Base: UnwindSafe,
Overlay: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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 morefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read morefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s. Read morefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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