Struct wasmi::Signature [−][src]
Signature of a function.
Signature of a function consists of zero or more parameter types and zero or one return type.
Two signatures are considered equal if they have equal list of parameters and equal return types.
Implementations
impl Signature
[src]
pub fn new<C: Into<Cow<'static, [ValueType]>>>(
params: C,
return_type: Option<ValueType>
) -> Signature
[src]
params: C,
return_type: Option<ValueType>
) -> Signature
Creates new signature with givens parameter types and optional return type.
Examples
use wasmi::{Signature, ValueType}; // s1: (i32) -> () let s1 = Signature::new(&[ValueType::I32][..], None); // s2: () -> i32 let s2 = Signature::new(&[][..], Some(ValueType::I32)); // s3: (I64) -> () let dynamic_params = vec![ValueType::I64]; let s3 = Signature::new(dynamic_params, None);
pub fn params(&self) -> &[ValueType]
[src]
Returns parameter types of this signature.
pub fn return_type(&self) -> Option<ValueType>
[src]
Returns return type of this signature.
Trait Implementations
impl Clone for Signature
[src]
impl Debug for Signature
[src]
impl Eq for Signature
[src]
impl PartialEq<Signature> for Signature
[src]
impl StructuralEq for Signature
[src]
impl StructuralPartialEq for Signature
[src]
Auto Trait Implementations
impl RefUnwindSafe for Signature
impl Send for Signature
impl Sync for Signature
impl Unpin for Signature
impl UnwindSafe for Signature
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
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>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,