ValueSource

cargo::util::context::de

Enum ValueSource 

Source 
enum ValueSource<'gctx, 'err> {
    Deserializer {
        de: Deserializer<'gctx>,
        definition: Definition,
    },
    ConfigValue {
        cv: ConfigValue,
        key_path: &'err mut ArrayItemKeyPath,
    },
}
Expand description

Source of data for ValueDeserializer

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Deserializer

The deserializer used to actually deserialize a Value struct.

Fields

§de: Deserializer<'gctx>
§definition: Definition
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ConfigValue

A ConfigValue.

This is used for situations where you can’t address type via a TOML key, such as a value inside an array. The ConfigSeqAccess doesn’t know what type it should deserialize to so ArrayItemDeserializer needs to be able to handle all of them.

Fields

§cv: ConfigValue
§key_path: &'err mut ArrayItemKeyPath

Implementations§

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impl<'gctx, 'err> ValueSource<'gctx, 'err>

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fn with_deserializer( de: Deserializer<'gctx>, ) -> Result<ValueSource<'gctx, 'err>, ConfigError>

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fn with_cv( cv: CV, key_path: &'err mut ArrayItemKeyPath, ) -> ValueSource<'gctx, 'err>

Auto Trait Implementations§

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impl<'gctx, 'err> Freeze for ValueSource<'gctx, 'err>

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impl<'gctx, 'err> RefUnwindSafe for ValueSource<'gctx, 'err>

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impl<'gctx, 'err> Send for ValueSource<'gctx, 'err>

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impl<'gctx, 'err> Sync for ValueSource<'gctx, 'err>

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impl<'gctx, 'err> Unpin for ValueSource<'gctx, 'err>

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impl<'gctx, 'err> !UnwindSafe for ValueSource<'gctx, 'err>

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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 96 bytes

Size for each variant:

  • Deserializer: 96 bytes
  • ConfigValue: 96 bytes