Enum Month 

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,
}

Gregorian Month enumeration

Variants

January = 1

February = 2

March = 3

April = 4

May = 5

June = 6

July = 7

August = 8

September = 9

October = 10

November = 11

December = 12

Implementations

impl Month

pub fn name(&self) -> &'static str

pub fn iter_names() -> impl Iterator<Item = &'static str>

impl Month

pub const fn days_in_month(&self, year: i32) -> u8

Returns the total number of days in the month for the indicated gregorian year.

pub const fn start_day_of_year(&self, year: i32) -> u16

Returns the start day of the year for this month for the indicated year, zero-based 01-JAN is 00.

pub const fn end_day_of_year(&self, year: i32) -> u16

Returns the end day of the year for this month for the indicated year, zero-based, JAN-31 is 30.

pub const fn valid_day_number(&self, year: i32) -> LessThanValue<u8>

Returns a range verifier to check if the indicate day number is valid for the particular month and year

pub const fn day_is_within_month(&self, year: i32, day_of_year: u16) -> bool

Returns true if the indicate day of the year is within this month

pub const fn date_is_within_month(&self, date: &Date) -> bool

Returns true if the indicated date is within this month

Trait Implementations

impl Clone for Month

fn clone(&self) -> Month

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Month

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

Formats the value using the given formatter.

impl Display for Month

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

Formats the value using the given formatter.

impl EnumIterItem for Month

type Item = Month

fn iter_items() -> IntoIter<Self::Item>

impl Ord for Month

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Month

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Month

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

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<&str> for Month

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u8> for Month

type Error = GreaterThanEqualToValueError<u8>

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Month

impl Eq for Month

impl StructuralPartialEq for Month