[−][src]Struct wasmer::ImportObject
All of the import data used when instantiating.
It's suggested that you use the imports!
macro
instead of creating an ImportObject
by hand.
Usage:
ⓘThis example is not tested
use wasmer::{Exports, ImportObject, Function}; let mut import_object = ImportObject::new(); let mut env = Exports::new(); env.insert("foo", Function::new_native(foo)); import_object.register("env", env); fn foo(n: i32) -> i32 { n }
Implementations
impl ImportObject
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pub fn new() -> Self
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Create a new ImportObject
.
pub fn get_export(&self, module: &str, name: &str) -> Option<Export>
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Gets an export given a module and a name
Usage
ⓘThis example is not tested
let mut import_object = ImportObject::new(); import_object.get_export("module", "name");
pub fn contains_namespace(&self, name: &str) -> bool
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Returns true if the ImportObject contains namespace with the provided name.
pub fn register<S, N>(
&mut self,
name: S,
namespace: N
) -> Option<Box<dyn LikeNamespace>> where
S: Into<String>,
N: LikeNamespace + 'static,
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&mut self,
name: S,
namespace: N
) -> Option<Box<dyn LikeNamespace>> where
S: Into<String>,
N: LikeNamespace + 'static,
Register anything that implements LikeNamespace
as a namespace.
Usage:
ⓘThis example is not tested
let mut import_object = ImportObject::new(); import_object.register("namespace0", instance); import_object.register("namespace1", namespace); // ...
Trait Implementations
impl Clone for ImportObject
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pub fn clone(&self) -> ImportObject
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for ImportObject
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impl Default for ImportObject
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pub fn default() -> ImportObject
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impl IntoIterator for ImportObject
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type IntoIter = ImportObjectIterator
Which kind of iterator are we turning this into?
type Item = ((String, String), Export)
The type of the elements being iterated over.
pub fn into_iter(self) -> Self::IntoIter
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impl NamedResolver for ImportObject
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Auto Trait Implementations
impl RefUnwindSafe for ImportObject
impl !Send for ImportObject
impl !Sync for ImportObject
impl Unpin for ImportObject
impl UnwindSafe for ImportObject
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> ChainableNamedResolver for T where
T: NamedResolver,
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T: NamedResolver,
pub fn chain_front<U>(self, other: U) -> NamedResolverChain<U, Self> where
U: NamedResolver,
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U: NamedResolver,
pub fn chain_back<U>(self, other: U) -> NamedResolverChain<Self, U> where
U: NamedResolver,
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U: NamedResolver,
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> Resolver for T where
T: NamedResolver,
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T: NamedResolver,
pub fn resolve(&self, _index: u32, module: &str, field: &str) -> Option<Export>
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By default this method will be calling NamedResolver::resolve_by_name
,
dismissing the provided index
.
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,