cursive_core::views

Struct ViewRef

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pub struct ViewRef<V: 'static> { /* private fields */ }
Expand description

Mutable reference to a view.

This behaves like a MutexGuard, but without being tied to a lifetime.

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impl<V> DerefMut for ViewRef<V>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<V> Deref for ViewRef<V>

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type Target = V

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

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impl<V> Freeze for ViewRef<V>

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impl<V> !RefUnwindSafe for ViewRef<V>

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impl<V> !Send for ViewRef<V>

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impl<V> Sync for ViewRef<V>
where V: Sync,

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impl<V> Unpin for ViewRef<V>

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impl<V> !UnwindSafe for ViewRef<V>

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, 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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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> With for T

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fn wrap_with<U, F: FnOnce(Self) -> U>(self, f: F) -> U

Calls the given closure and return the result. Read more
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fn with<F: FnOnce(&mut Self)>(self, f: F) -> Self

Calls the given closure on self.
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fn try_with<E, F>(self, f: F) -> Result<Self, E>
where F: FnOnce(&mut Self) -> Result<(), E>,

Calls the given closure on self.
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fn with_if<F>(self, condition: bool, f: F) -> Self
where F: FnOnce(&mut Self),

Calls the given closure if condition == true.
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impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,