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std::char

Enum CharCase

pub enum CharCase {
    Lower = 0,
    Title = 2,
    Upper = 3,
}

🔬This is a nightly-only experimental API. (titlecase #153892)

Expand description

The case of a cased character, as returned by char::case.

Titlecase characters conceptually are composed of an uppercase portion followed by a lowercase portion. The variant discriminants represent this: the most significant bit represents whether the case conceptually starts as uppercase, while the least significant bit represents whether it conceptually ends as uppercase.

Variants§

Lower = 0

🔬This is a nightly-only experimental API. (titlecase #153892)

Lowercase. Corresponds to the Lowercase Unicode property.

Title = 2

🔬This is a nightly-only experimental API. (titlecase #153892)

Titlecase. Corresponds to the Titlecase_Letter Unicode general category.

Upper = 3

🔬This is a nightly-only experimental API. (titlecase #153892)

Uppercase. Corresponds to the Uppercase Unicode property.

GeezerVison

Enum CharCase

Variants§

Lower = 0

Title = 2

Upper = 3

Trait Implementations§

impl Clone for CharCase

fn clone(&self) -> CharCase

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

impl Copy for CharCase

impl Debug for CharCase

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

impl Eq for CharCase

impl Hash for CharCase

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

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

impl Ord for CharCase

fn cmp(&self, other: &CharCase) -> Ordering

fn max(self, other: Self) -> Selfwhere Self: Sized,

fn min(self, other: Self) -> Selfwhere Self: Sized,

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized,

impl PartialEq for CharCase

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

fn ne(&self, other: &Rhs) -> bool

impl PartialOrd for CharCase

fn partial_cmp(&self, other: &CharCase) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl StructuralPartialEq for CharCase

Auto Trait Implementations§

impl Freeze for CharCase

impl RefUnwindSafe for CharCase

impl Send for CharCase

impl Sync for CharCase

impl Unpin for CharCase

impl UnsafeUnpin for CharCase

impl UnwindSafe for CharCase

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

fn max(self, other: Self) -> Self
where Self: Sized,

fn min(self, other: Self) -> Self
where Self: Sized,

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,