Struct lunardate::LunarDate

pub struct LunarDate { /* fields omitted */ }

Represents a lunar date

Implementations

impl LunarDate

pub fn new(year: i32, month: u32, day: u32, is_leap_month: bool) -> Self

Construct a new LunarDate struct

pub fn from_solar_date(year: i32, month: u32, day: u32) -> Result<Self, Error>

Construct a new LunarDate from solar date

pub fn from_naive_date(date: &NaiveDate) -> Result<Self, Error>

Construct a new LunarDate from chrono's NaiveDate

pub fn year(&self) -> i32

Return lunar year

pub fn month(&self) -> u32

Return lunar month

pub fn day(&self) -> u32

Return lunar day

pub fn is_leap_month(&self) -> bool

Is leap month?

pub fn to_solar_date(&self) -> Result<NaiveDate, Error>

Convert LunarDate to solar date

pub fn today() -> Result<Self, Error>

Return lunar date of solar date of today

pub fn checked_add(self, rhs: Duration) -> Option<LunarDate>

Adds some duration to the current lunar date

Returns None when it will result in overflow.

pub fn checked_sub(self, rhs: Duration) -> Option<LunarDate>

Subtracts some duration to the current lunar date

Returns None when it will result in overflow.

Trait Implementations

impl Add<Duration> for LunarDate

type Output = LunarDate

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Self::Output

Performs the + operation.

impl Add<Duration> for LunarDate

type Output = LunarDate

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Self::Output

Performs the + operation.

impl Clone for LunarDate

fn clone(&self) -> LunarDate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for LunarDate

impl Debug for LunarDate

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

Formats the value using the given formatter.

impl Eq for LunarDate

impl Hash for LunarDate

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

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<LunarDate> for LunarDate

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for LunarDate

impl StructuralPartialEq for LunarDate

impl Sub<Duration> for LunarDate

type Output = LunarDate

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Self::Output

Performs the - operation.

impl Sub<Duration> for LunarDate

type Output = LunarDate

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Self::Output

Performs the - operation.

impl Sub<LunarDate> for LunarDate

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: LunarDate) -> Self::Output

Performs the - operation.

impl Sub<NaiveDate> for LunarDate

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, rhs: NaiveDate) -> Self::Output

Performs the - operation.