devela::all

Enum Month

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#[repr(u8)]
pub enum Month { January = 0, February = 1, March = 2, April = 3, May = 4, June = 5, July = 6, August = 7, September = 8, October = 9, November = 10, December = 11, }
Expand description

The months of the year.

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January = 0

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February = 1

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March = 2

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April = 3

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May = 4

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June = 5

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July = 6

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August = 7

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September = 8

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October = 9

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November = 10

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December = 11

Implementations§

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impl Month

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pub const COUNT: usize = 12usize

The number of months in a year.

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pub const fn len(self, leap: bool) -> u8

Returns the length in days of the current month, taking into account whether it’s a leap year, for february.

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pub const fn previous(self) -> Month

Returns the previous month.

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pub const fn previous_nth(self, nth: usize) -> Month

Returns the previous nth month.

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pub const fn next(self) -> Month

Returns the next month.

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pub const fn next_nth(self, nth: usize) -> Month

Returns the next nth month.

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pub const fn number(self) -> u8

Returns the Month number from January=1 to December=12.

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pub const fn index(self) -> usize

Returns the Month index from January=0 to December=11.

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pub const fn from_number(n: u8) -> Result<Month, &'static str>

Returns a Month from its counting number, from January=1 to December=12.

§Errors

if n < 1 || n > 12

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pub const fn from_index(index: usize) -> Result<Month, &'static str>

Returns a Month from its index, from January=0 to December=11.

§Errors

if index > 11

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pub const fn from_index_unchecked(index: usize) -> Self

Returns a Month from its index, from January=0 to December=11.

§Panics

if index > 11

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impl Month

§abbreviations & representations

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pub const Jan: Month = Month::January

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pub const Feb: Month = Month::February

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pub const Mar: Month = Month::March

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pub const Apr: Month = Month::April

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pub const May: Month = Month::May

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pub const Jun: Month = Month::June

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pub const Jul: Month = Month::July

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pub const Aug: Month = Month::August

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pub const Sep: Month = Month::September

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pub const Oct: Month = Month::October

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pub const Nov: Month = Month::November

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pub const Dec: Month = Month::December

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pub const JA: Month = Month::January

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pub const FE: Month = Month::February

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pub const MR: Month = Month::March

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pub const AP: Month = Month::April

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pub const MY: Month = Month::May

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pub const JN: Month = Month::June

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pub const JL: Month = Month::July

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pub const AU: Month = Month::August

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pub const SE: Month = Month::September

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pub const OC: Month = Month::October

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pub const NV: Month = Month::November

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pub const DE: Month = Month::December

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pub const J: Month = Month::January

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pub const F: Month = Month::February

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pub const R: Month = Month::March

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pub const P: Month = Month::April

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pub const Y: Month = Month::May

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pub const N: Month = Month::June

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pub const L: Month = Month::July

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pub const U: Month = Month::August

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pub const S: Month = Month::September

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pub const O: Month = Month::October

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pub const V: Month = Month::November

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pub const D: Month = Month::December

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pub const fn abbr3(self) -> &'static str

Returns the 3-letter abbreviated month name, in ASCII, UpperCamelCase.

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pub const fn abbr2(self) -> &'static str

Returns the 2-letter abbreviated month name, in ASCII, UPPERCASE.

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pub const fn abbr1(self) -> &'static str

Returns the 1-letter abbreviated month name, in ASCII, UPPERCASE.

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pub const fn emoji(self) -> char

Returns an emoji associated to each month.

These are: 🌺, 🐉, 🍀, 🐰, 🌼, 🐟, 🌞, 🍂, 🎃, 🦉, 🍁, 🎄.

Hibiscus, Dragon, Four Leaf Clover, Rabbit, Blossom, Fish, Sun with Face, Fallen Leaf, Jack-O-Lantern, Owl, Maple Leaf and Christmas Tree.

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pub const fn zodiac_start(self) -> char

Returns the main zodiac symbol, associated to the start of the month.

These are: ♑, ♒, ♓, ♈, ♉, ♊, ♋, ♌, ♍, ♎, ♏, ♐.

Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius.

§Examples
assert_eq![Month::July.zodiac_start(), '♋'];
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pub const fn zodiac_start_name(self) -> &'static str

Returns the main zodiac name, associated to the start of the month.

These are: Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius.

§Examples
assert_eq![Month::July.zodiac_start_name(), "Cancer"];
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pub const fn zodiac_end(self) -> char

Returns the secondary zodiac symbol, associated to the end of the month.

These are: ♒, ♓, ♈, ♉, ♊, ♋, ♌, ♍, ♎, ♏, ♐, ♑.

§Examples
assert_eq![Month::July.zodiac_end(), '♌'];
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pub const fn zodiac_end_name(self) -> &'static str

Returns the secondary zodiac name, associated to the end of the month.

These are: Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn.

§Examples
assert_eq![Month::July.zodiac_end_name(), "Leo"];

Trait Implementations§

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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 Display for Month

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

Formats the value using the given formatter. Read more
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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

Returns a Month from a string containing either the full month name, or any of the month ASCII abbreviations.

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type Err = &'static str

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

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Month

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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impl Eq 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

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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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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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const BYTE_ALIGN: usize = _

The alignment of this type in bytes.
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const BYTE_SIZE: usize = _

The size of this type in bytes.
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fn byte_align(&self) -> usize

Returns the alignment of this type in bytes.
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Returns the size of this type in bytes. Read more
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Compare self to key and return their ordering.
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