[−][src]Struct wasmer_runtime::Function
A representation of an exported WebAssembly function.
Methods
impl<'a> Function<'a>
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pub fn call(&mut self, params: &[Value]) -> Result<Vec<Value>, Box<CallError>>
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Call an exported webassembly function safely.
Pass arguments by wrapping each one in the Value
enum.
The returned values are also each wrapped in a Value
.
Note:
This returns CallResult<Vec<Value>>
in order to support
the future multi-value returns webassembly feature.
Usage:
instance .func("foo")? .call(&[])?;
pub fn signature(&self) -> &FuncSig
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pub fn raw(&self) -> *const Func
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Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,