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//! Utility functions.
pub use time_core::util::{days_in_year, is_leap_year, weeks_in_year};
use crate::Month;
/// Whether to adjust the date, and in which direction. Useful when implementing arithmetic.
pub(crate) enum DateAdjustment {
/// The previous day should be used.
Previous,
/// The next day should be used.
Next,
/// The date should be used as-is.
None,
}
/// Get the number of days in the month of a given year.
///
/// ```rust
/// # use time::{Month, util};
/// assert_eq!(util::days_in_year_month(2020, Month::February), 29);
/// ```
pub const fn days_in_year_month(year: i32, month: Month) -> u8 {
use Month::*;
match month {
January | March | May | July | August | October | December => 31,
April | June | September | November => 30,
February if is_leap_year(year) => 29,
February => 28,
}
}
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