pub enum ComponentDefinedType<'a> {
    Primitive(PrimitiveValType),
    Record(Box<[(&'a str, ComponentValType)]>),
    Variant(Box<[VariantCase<'a>]>),
    List(ComponentValType),
    Tuple(Box<[ComponentValType]>),
    Flags(Box<[&'a str]>),
    Enum(Box<[&'a str]>),
    Option(ComponentValType),
    Result {
        ok: Option<ComponentValType>,
        err: Option<ComponentValType>,
    },
    Own(u32),
    Borrow(u32),
}
Expand description

Represents a defined type in a WebAssembly component.

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Primitive(PrimitiveValType)

The type is one of the primitive value types.

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Record(Box<[(&'a str, ComponentValType)]>)

The type is a record with the given fields.

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Variant(Box<[VariantCase<'a>]>)

The type is a variant with the given cases.

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List(ComponentValType)

The type is a list of the given value type.

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Tuple(Box<[ComponentValType]>)

The type is a tuple of the given value types.

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Flags(Box<[&'a str]>)

The type is flags with the given names.

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Enum(Box<[&'a str]>)

The type is an enum with the given tags.

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Option(ComponentValType)

The type is an option of the given value type.

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Result

The type is a result type.

Fields

§ok: Option<ComponentValType>

The type returned for success.

§err: Option<ComponentValType>

The type returned for failure.

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Own(u32)

An owned handle to a resource.

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Borrow(u32)

A borrowed handle to a resource.

Trait Implementations§

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impl<'a> Clone for ComponentDefinedType<'a>

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fn clone(&self) -> ComponentDefinedType<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for ComponentDefinedType<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<'a> PartialEq for ComponentDefinedType<'a>

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fn eq(&self, other: &ComponentDefinedType<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Eq for ComponentDefinedType<'a>

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impl<'a> StructuralPartialEq for ComponentDefinedType<'a>

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.