Skip to main content

Month

Enum Month 

Source
#[repr(u8)]
pub enum Month { Jan = 1, Feb = 2, Mar = 3, Apr = 4, May = 5, Jun = 6, Jul = 7, Aug = 8, Sep = 9, Oct = 10, Nov = 11, Dec = 12, }
Expand description

A month of the year, discriminant 1..=12.

Variants§

§

Jan = 1

January

§

Feb = 2

February

§

Mar = 3

March

§

Apr = 4

April

§

May = 5

May

§

Jun = 6

June

§

Jul = 7

July

§

Aug = 8

August

§

Sep = 9

September

§

Oct = 10

October

§

Nov = 11

November

§

Dec = 12

December

Implementations§

Source§

impl Month

Source

pub const fn get(self) -> u8

Month number, Jan => 1, …, Dec => 12.

use fasti::Month;
assert_eq!(Month::Jul.get(), 7);
Source

pub const fn try_from_u8(month: u8) -> Result<Self, TimeError>

Construct a Month from a 1-based month number, refusing anything outside 1..=12.

use fasti::{Month, TimeError};
assert_eq!(Month::try_from_u8(7)?, Month::Jul);
assert_eq!(Month::try_from_u8(0), Err(TimeError::MonthOutOfRange));
assert_eq!(Month::try_from_u8(13), Err(TimeError::MonthOutOfRange));
Source

pub const fn length(self, year: Year) -> u8

Number of days in this month for the given Year, with February returning 28 or 29 as appropriate.

use fasti::{Month, Year};
assert_eq!(Month::Feb.length(Year::new(2024)?), 29); // leap
assert_eq!(Month::Feb.length(Year::new(2025)?), 28);
assert_eq!(Month::Apr.length(Year::new(2025)?), 30);

Trait Implementations§

Source§

impl Clone for Month

Source§

fn clone(&self) -> Month

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for Month

Source§

impl Debug for Month

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'de> Deserialize<'de> for Month

Source§

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

Deserialize this value from the given Serde deserializer. Read more
Source§

impl Display for Month

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Eq for Month

Source§

impl From<Month> for Month

Source§

fn from(m: Month) -> Self

Converts to this type from the input type.
Source§

impl From<Month> for Month

Source§

fn from(m: Month) -> Self

Converts to this type from the input type.
Source§

impl Hash for Month

Source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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
Source§

impl Ord for Month

Source§

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

This method returns an Ordering between self and other. Read more
1.21.0 (const: unstable) · Source§

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

Compares and returns the maximum of two values. Read more
1.21.0 (const: unstable) · Source§

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

Compares and returns the minimum of two values. Read more
1.50.0 (const: unstable) · Source§

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

Restrict a value to a certain interval. Read more
Source§

impl PartialEq for Month

Source§

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
Source§

impl PartialOrd for Month

Source§

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

This method returns an ordering between self and other values if one exists. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Source§

impl Serialize for Month

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

impl StructuralPartialEq for Month

Auto Trait Implementations§

§

impl Freeze for Month

§

impl RefUnwindSafe for Month

§

impl Send for Month

§

impl Sync for Month

§

impl Unpin for Month

§

impl UnsafeUnpin for Month

§

impl UnwindSafe for Month

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

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
Source§

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

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

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

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.