pub struct ComponentDefinedTypeEncoder<'a>(_);
Expand description

Used for encoding component defined types.

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impl ComponentDefinedTypeEncoder<'_>

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pub fn primitive(self, ty: PrimitiveValType)

Define a primitive value type.

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pub fn record<'a, F, T>(self, fields: F)where F: IntoIterator<Item = (&'a str, T)>, F::IntoIter: ExactSizeIterator, T: Into<ComponentValType>,

Define a record type.

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pub fn variant<'a, C>(self, cases: C)where C: IntoIterator<Item = (&'a str, Option<ComponentValType>, Option<u32>)>, C::IntoIter: ExactSizeIterator,

Define a variant type.

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pub fn list(self, ty: impl Into<ComponentValType>)

Define a list type.

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pub fn tuple<I, T>(self, types: I)where I: IntoIterator<Item = T>, I::IntoIter: ExactSizeIterator, T: Into<ComponentValType>,

Define a tuple type.

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pub fn flags<'a, I>(self, names: I)where I: IntoIterator<Item = &'a str>, I::IntoIter: ExactSizeIterator,

Define a flags type.

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pub fn enum_type<'a, I>(self, tags: I)where I: IntoIterator<Item = &'a str>, I::IntoIter: ExactSizeIterator,

Define an enum type.

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pub fn union<I, T>(self, types: I)where I: IntoIterator<Item = T>, I::IntoIter: ExactSizeIterator, T: Into<ComponentValType>,

Define a union type.

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pub fn option(self, ty: impl Into<ComponentValType>)

Define an option type.

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pub fn result(self, ok: Option<ComponentValType>, err: Option<ComponentValType>)

Define a result type.

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pub fn own(self, idx: u32)

Define a own handle type

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pub fn borrow(self, idx: u32)

Define a borrow handle type

Trait Implementations§

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impl<'a> Debug for ComponentDefinedTypeEncoder<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> 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 Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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.