Enum time::month::Month

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#[repr(u8)]
pub enum Month { January = 1, February = 2, March = 3, April = 4, May = 5, June = 6, July = 7, August = 8, September = 9, October = 10, November = 11, December = 12, }
Expand description

Months of the year.

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January = 1

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February = 2

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March = 3

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April = 4

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May = 5

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June = 6

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July = 7

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August = 8

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September = 9

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October = 10

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November = 11

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December = 12

Implementations§

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impl Month

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pub(crate) const fn from_number(n: NonZeroU8) -> Result<Self, ComponentRange>

Create a Month from its numerical value.

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pub const fn previous(self) -> Self

Get the previous month.

assert_eq!(Month::January.previous(), Month::December);
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pub const fn next(self) -> Self

Get the next month.

assert_eq!(Month::January.next(), Month::February);
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pub const fn nth_next(self, n: u8) -> Self

Get n-th next month.

assert_eq!(Month::January.nth_next(4), Month::May);
assert_eq!(Month::July.nth_next(9), Month::April);
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pub const fn nth_prev(self, n: u8) -> Self

Get n-th previous month.

assert_eq!(Month::January.nth_prev(4), Month::September);
assert_eq!(Month::July.nth_prev(9), Month::October);
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Trait Implementations§

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impl Arbitrary for Month

Available on crate feature quickcheck only.
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fn arbitrary(g: &mut Gen) -> Self

Return an arbitrary value. Read more
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fn shrink(&self) -> Box<dyn Iterator<Item = Self>>

Return an iterator of values that are smaller than itself. Read more
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impl Clone for Month

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fn clone(&self) -> Month

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 Month

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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> Deserialize<'a> for Month

Available on crate feature serde only.
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fn deserialize<D: Deserializer<'a>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer. Read more
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#[doc(hidden)] fn deserialize_in_place<D>( deserializer: D, place: &mut Self ) -> Result<(), <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserializes a value into self from the given Deserializer. Read more
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impl Display for Month

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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 Distribution<Month> for Standard

Available on crate feature rand only.
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fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> Month

Generate a random value of T, using rng as the source of randomness.
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fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>
where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness. Read more
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fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>
where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F Read more
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impl Eq for Month

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#[doc(hidden)] fn assert_receiver_is_total_eq(&self)

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impl From<Month> for u8

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fn from(month: Month) -> Self

Converts to this type from the input type.
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impl FromStr for Month

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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 Month

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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 for Month

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fn eq(&self, other: &Month) -> 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 Serialize for Month

Available on crate feature serde only.
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fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer. Read more
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impl SmartDisplay for Month

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type Metadata = MonthMetadata

User-provided metadata type.
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fn metadata(&self, _: FormatterOptions) -> Metadata<'_, Self>

Compute any information needed to format the value. This must, at a minimum, determine the width of the value before any padding is added by the formatter. Read more
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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Format the value using the given formatter. This is the same as Display::fmt. Read more
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fn fmt_with_metadata( &self, f: &mut Formatter<'_>, _metadata: Metadata<'_, Self> ) -> Result<(), Error>

Format the value using the given formatter and metadata. The formatted output should have the width indicated by the metadata. This is before any padding is added by the formatter. Read more
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impl TryFrom<u8> for Month

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type Error = ComponentRange

The type returned in the event of a conversion error.
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fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.
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impl Copy for Month

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impl StructuralPartialEq for Month

Auto Trait Implementations§

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impl Freeze for Month

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impl RefUnwindSafe for Month

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impl Send for Month

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impl Sync for Month

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impl Unpin for Month

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impl UnwindSafe for Month

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<T> SizedTypeProperties for T

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#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. 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> ToString for T
where 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 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> Printable for T
where T: Copy + Debug,