Excess

zero_copy_pads

Struct Excess 

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pub struct Excess<'a, Value, PadBlock = char>
where
    Value: Width,
    PadBlock: Display,
{
    pub value: &'a Value,
    pub pad_block: &'a PadBlock,
    pub value_width: usize,
    pub total_width: usize,
}
Expand description

Information about a situation where total_width is less than value.width().

This information is to be passed to an excess handler.

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§value: &'a Value

The value the caused the excess.

§pad_block: &'a PadBlock

The block that was used for the pad.

§value_width: usize

The width of the value that caused the excess.

§total_width: usize

The total width that was exceeded by the value.

Trait Implementations§

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impl<'a, Value, PadBlock> Clone for Excess<'a, Value, PadBlock>
where Value: Width + Clone, PadBlock: Display + Clone,

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fn clone(&self) -> Excess<'a, Value, PadBlock>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a, Value, PadBlock> Debug for Excess<'a, Value, PadBlock>
where Value: Width + Debug, PadBlock: Display + Debug,

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

Formats the value using the given formatter. Read more
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impl<'a, Value, PadBlock> Copy for Excess<'a, Value, PadBlock>
where Value: Width + Copy, PadBlock: Display + Copy,

Auto Trait Implementations§

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impl<'a, Value, PadBlock> Freeze for Excess<'a, Value, PadBlock>

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impl<'a, Value, PadBlock> RefUnwindSafe for Excess<'a, Value, PadBlock>
where Value: RefUnwindSafe, PadBlock: RefUnwindSafe,

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impl<'a, Value, PadBlock> Send for Excess<'a, Value, PadBlock>
where Value: Sync, PadBlock: Sync,

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impl<'a, Value, PadBlock> Sync for Excess<'a, Value, PadBlock>
where Value: Sync, PadBlock: Sync,

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impl<'a, Value, PadBlock> Unpin for Excess<'a, Value, PadBlock>

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impl<'a, Value, PadBlock> UnwindSafe for Excess<'a, Value, PadBlock>
where Value: RefUnwindSafe, PadBlock: RefUnwindSafe,

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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<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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.