Enum time::Weekday

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pub enum Weekday {
    Monday,
    Tuesday,
    Wednesday,
    Thursday,
    Friday,
    Saturday,
    Sunday,
}
Expand description

Days of the week.

As order is dependent on context (Sunday could be either two days after or five days before Friday), this type does not implement PartialOrd or Ord.

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Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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impl Weekday

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pub const fn previous(self) -> Self

Get the previous weekday.

assert_eq!(Weekday::Tuesday.previous(), Weekday::Monday);
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pub const fn next(self) -> Self

Get the next weekday.

assert_eq!(Weekday::Monday.next(), Weekday::Tuesday);
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pub const fn nth_next(self, n: u8) -> Self

Get n-th next day.

assert_eq!(Weekday::Monday.nth_next(1), Weekday::Tuesday);
assert_eq!(Weekday::Sunday.nth_next(10), Weekday::Wednesday);
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pub const fn nth_prev(self, n: u8) -> Self

Get n-th previous day.

assert_eq!(Weekday::Monday.nth_prev(1), Weekday::Sunday);
assert_eq!(Weekday::Sunday.nth_prev(10), Weekday::Thursday);
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pub const fn number_from_monday(self) -> u8

Get the one-indexed number of days from Monday.

assert_eq!(Weekday::Monday.number_from_monday(), 1);
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pub const fn number_from_sunday(self) -> u8

Get the one-indexed number of days from Sunday.

assert_eq!(Weekday::Monday.number_from_sunday(), 2);
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pub const fn number_days_from_monday(self) -> u8

Get the zero-indexed number of days from Monday.

assert_eq!(Weekday::Monday.number_days_from_monday(), 0);
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pub const fn number_days_from_sunday(self) -> u8

Get the zero-indexed number of days from Sunday.

assert_eq!(Weekday::Monday.number_days_from_sunday(), 1);
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Trait Implementations§

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impl Clone for Weekday

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fn clone(&self) -> Weekday

Returns a copy 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 Debug for Weekday

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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 Display for Weekday

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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 FromStr for Weekday

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type Err = InvalidVariant

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for Weekday

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

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 PartialEq<Weekday> for Weekday

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Weekday

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impl Eq for Weekday

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impl StructuralEq for Weekday

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impl StructuralPartialEq for Weekday

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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> ToOwned for Twhere 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> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.