FnResolver

holoconf_core::resolver

Struct FnResolver 

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pub struct FnResolver<F>
where
    F: Fn(&[String], &HashMap<String, String>, &ResolverContext) -> Result<ResolvedValue> + Send + Sync,
{ /* private fields */ }
Expand description

A simple function-based resolver

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impl<F> FnResolver<F>
where F: Fn(&[String], &HashMap<String, String>, &ResolverContext) -> Result<ResolvedValue> + Send + Sync,

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pub fn new(name: impl Into<String>, func: F) -> Self

Create a new function-based resolver

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impl<F> Resolver for FnResolver<F>
where F: Fn(&[String], &HashMap<String, String>, &ResolverContext) -> Result<ResolvedValue> + Send + Sync,

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fn resolve( &self, args: &[String], kwargs: &HashMap<String, String>, ctx: &ResolverContext, ) -> Result<ResolvedValue>

Resolve an interpolation expression Read more
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fn name(&self) -> &str

Get the name of this resolver

Auto Trait Implementations§

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impl<F> Freeze for FnResolver<F>
where F: Freeze,

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impl<F> RefUnwindSafe for FnResolver<F>
where F: RefUnwindSafe,

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impl<F> Send for FnResolver<F>

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impl<F> Sync for FnResolver<F>

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impl<F> Unpin for FnResolver<F>
where F: Unpin,

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impl<F> UnwindSafe for FnResolver<F>
where F: UnwindSafe,

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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> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. 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.
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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