TemplateFunction

jj_cli::templater

Struct TemplateFunction 

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pub struct TemplateFunction<P, F> {
    pub property: P,
    pub function: F,
}
Expand description

Adapter to apply fallible function to the property.

This is usually created by TemplatePropertyExt::and_then()/map().

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§property: P§function: F

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impl<P, F> TemplateFunction<P, F>

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pub fn new<O>(property: P, function: F) -> Self
where P: TemplateProperty, F: Fn(P::Output) -> Result<O, TemplatePropertyError>,

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impl<P, F> Freeze for TemplateFunction<P, F>
where P: Freeze, F: Freeze,

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impl<P, F> RefUnwindSafe for TemplateFunction<P, F>
where P: RefUnwindSafe, F: RefUnwindSafe,

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impl<P, F> Send for TemplateFunction<P, F>
where P: Send, F: Send,

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impl<P, F> Sync for TemplateFunction<P, F>
where P: Sync, F: Sync,

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impl<P, F> Unpin for TemplateFunction<P, F>
where P: Unpin, F: Unpin,

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impl<P, F> UnwindSafe for TemplateFunction<P, F>
where P: UnwindSafe, 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> 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<P> TemplatePropertyExt for P
where P: TemplateProperty + ?Sized,

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fn and_then<O, F>(self, function: F) -> TemplateFunction<Self, F>
where Self: Sized, F: Fn(Self::Output) -> Result<O, TemplatePropertyError>,

Translates to a property that will apply fallible function to an extracted value.
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fn map<O, F>(self, function: F) -> impl TemplateProperty<Output = O>
where Self: Sized, F: Fn(Self::Output) -> O,

Translates to a property that will apply function to an extracted value, leaving Err untouched.
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fn try_unwrap<O>(self, type_name: &str) -> impl TemplateProperty<Output = O>
where Self: TemplateProperty<Output = Option<O>> + Sized,

Translates to a property that will unwrap an extracted Option value of the specified type_name, mapping None to Err.
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fn into_serialize<'a>(self) -> BoxedSerializeProperty<'a>
where Self: Sized + 'a, Self::Output: Serialize,

Converts this property into boxed serialize property.
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fn into_template<'a>(self) -> Box<dyn Template + 'a>
where Self: Sized + 'a, Self::Output: Template,

Converts this property into Template.
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fn into_dyn<'a>(self) -> BoxedTemplateProperty<'a, Self::Output>
where Self: Sized + 'a,

Converts this property into boxed trait object.
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fn into_dyn_wrapped<'a, W>(self) -> W
where Self: Sized + 'a, W: WrapTemplateProperty<'a, Self::Output>,

Converts this property into wrapped (or tagged) type. 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<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,