pub struct Function {
pub(crate) handle: StoreHandle<VMFunction>,
}
Fields§
§handle: StoreHandle<VMFunction>
Implementations§
source§impl Function
impl Function
pub fn new_with_env<FT, F, T: Send + 'static>( store: &mut impl AsStoreMut, env: &FunctionEnv<T>, ty: FT, func: F ) -> Selfwhere FT: Into<FunctionType>, F: Fn(FunctionEnvMut<'_, T>, &[Value]) -> Result<Vec<Value>, RuntimeError> + 'static + Send + Sync,
sourcepub fn new_typed<F, Args, Rets>(store: &mut impl AsStoreMut, func: F) -> Selfwhere
F: HostFunction<(), Args, Rets, WithoutEnv> + 'static + Send + Sync,
Args: WasmTypeList,
Rets: WasmTypeList,
pub fn new_typed<F, Args, Rets>(store: &mut impl AsStoreMut, func: F) -> Selfwhere F: HostFunction<(), Args, Rets, WithoutEnv> + 'static + Send + Sync, Args: WasmTypeList, Rets: WasmTypeList,
Creates a new host Function
from a native function.
pub fn new_typed_with_env<T: Send + 'static, F, Args, Rets>( store: &mut impl AsStoreMut, env: &FunctionEnv<T>, func: F ) -> Selfwhere F: HostFunction<T, Args, Rets, WithEnv> + 'static + Send + Sync, Args: WasmTypeList, Rets: WasmTypeList,
pub fn ty(&self, store: &impl AsStoreRef) -> FunctionType
fn call_wasm( &self, store: &mut impl AsStoreMut, trampoline: VMTrampoline, params: &[Value], results: &mut [Value] ) -> Result<(), RuntimeError>
fn call_wasm_raw( &self, store: &mut impl AsStoreMut, trampoline: VMTrampoline, params: Vec<RawValue>, results: &mut [Value] ) -> Result<(), RuntimeError>
pub fn result_arity(&self, store: &impl AsStoreRef) -> usize
pub fn call( &self, store: &mut impl AsStoreMut, params: &[Value] ) -> Result<Box<[Value]>, RuntimeError>
pub(crate) fn vm_funcref(&self, store: &impl AsStoreRef) -> VMFuncRef
pub(crate) unsafe fn from_vm_funcref( store: &mut impl AsStoreMut, funcref: VMFuncRef ) -> Self
pub(crate) fn from_vm_extern( store: &mut impl AsStoreMut, vm_extern: InternalStoreHandle<VMFunction> ) -> Self
sourcepub fn is_from_store(&self, store: &impl AsStoreRef) -> bool
pub fn is_from_store(&self, store: &impl AsStoreRef) -> bool
Checks whether this Function
can be used with the given store.
pub(crate) fn to_vm_extern(&self) -> VMExtern
Trait Implementations§
source§impl From<StoreHandle<VMFunction>> for Function
impl From<StoreHandle<VMFunction>> for Function
source§fn from(handle: StoreHandle<VMFunction>) -> Self
fn from(handle: StoreHandle<VMFunction>) -> Self
Converts to this type from the input type.
source§impl PartialEq<Function> for Function
impl PartialEq<Function> for Function
impl Eq for Function
impl StructuralEq for Function
impl StructuralPartialEq for Function
Auto Trait Implementations§
impl RefUnwindSafe for Function
impl Send for Function
impl Sync for Function
impl Unpin for Function
impl UnwindSafe for Function
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
§fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where
F: FnOnce(&Self) -> bool,
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Gets the layout of the type.
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> Upcastable for Twhere
T: Any + Send + Sync + 'static,
impl<T> Upcastable for Twhere T: Any + Send + Sync + 'static,
§fn upcast_any_ref(&self) -> &(dyn Any + 'static)
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
upcast ref
§fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
upcast mut ref