Enum icu::datetime::NeoSkeletonLength

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#[non_exhaustive]
#[repr(u8)]
pub enum NeoSkeletonLength { Long = 4, Medium = 3, Short = 1, }
Expand description

The length of a formatted date/time string.

Length settings are always a hint, not a guarantee. For example, certain locales and calendar systems do not define numeric names, so spelled-out names could occur even if a short length was requested, and likewise with numeric names with a medium or long length.

§Examples

use icu::calendar::Date;
use icu::calendar::Gregorian;
use icu::datetime::fieldsets::YMD;
use icu::datetime::FixedCalendarDateTimeFormatter;
use icu::locale::locale;
use writeable::assert_try_writeable_eq;

let short_formatter =
    FixedCalendarDateTimeFormatter::try_new(
        locale!("en-US").into(),
        YMD::short(),
    )
    .unwrap();

let medium_formatter =
    FixedCalendarDateTimeFormatter::try_new(
        locale!("en-US").into(),
        YMD::medium(),
    )
    .unwrap();

let long_formatter =
    FixedCalendarDateTimeFormatter::try_new(
        locale!("en-US").into(),
        YMD::long(),
    )
    .unwrap();

assert_try_writeable_eq!(
    short_formatter.format(&Date::try_new_gregorian(2000, 1, 1).unwrap()),
    "1/1/00"
);

assert_try_writeable_eq!(
    medium_formatter.format(&Date::try_new_gregorian(2000, 1, 1).unwrap()),
    "Jan 1, 2000"
);

assert_try_writeable_eq!(
    long_formatter.format(&Date::try_new_gregorian(2000, 1, 1).unwrap()),
    "January 1, 2000"
);

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Long = 4

A long date; typically spelled-out, as in “January 1, 2000”.

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Medium = 3

A medium-sized date; typically abbreviated, as in “Jan. 1, 2000”.

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Short = 1

A short date; typically numeric, as in “1/1/2000”.

Trait Implementations§

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impl Clone for NeoSkeletonLength

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fn clone(&self) -> NeoSkeletonLength

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NeoSkeletonLength

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for NeoSkeletonLength

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fn deserialize<__D>( __deserializer: __D, ) -> Result<NeoSkeletonLength, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Hash for NeoSkeletonLength

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IntoOption<NeoSkeletonLength> for NeoSkeletonLength

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fn into_option(self) -> Option<NeoSkeletonLength>

Return self as an Option<T>
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impl PartialEq for NeoSkeletonLength

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fn eq(&self, other: &NeoSkeletonLength) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for NeoSkeletonLength

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for NeoSkeletonLength

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impl Eq for NeoSkeletonLength

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impl StructuralPartialEq for NeoSkeletonLength

Auto Trait 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, dst: *mut T)

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

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fn get_field(&self) -> T

Returns the value of this trait’s field T.
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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> Serialize for T
where T: Serialize + ?Sized,

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fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<Ok, Error>

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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.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T
where T: Send + Sync,