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//! [![ci-badge][]][ci] [![docs-badge][]][docs] [![crate-version]][crate-link] //! //! # intdate //! //! A simple integer date library inspired by Python's `int_date`. //! //! ## Sample Usage //! ```rust //! let date = intdate::from_str("2020-01-01").unwrap(); //! println!("{}", date.is_year_leap()); //! ``` //! //! [ci]: https://github.com/Elinvynia/intdate/actions?query=workflow%3ARust //! [ci-badge]: https://img.shields.io/github/workflow/status/Elinvynia/intdate/Rust/master?style=flat-square //! [docs]: https://docs.rs/intdate //! [docs-badge]: https://img.shields.io/badge/docs-online-5023dd.svg?style=flat-square //! [crate-link]: https://crates.io/crates/intdate //! [crate-version]: https://img.shields.io/crates/v/intdate.svg?style=flat-square #![warn(missing_docs)] #![warn(missing_debug_implementations)] pub(crate) mod error; pub(crate) mod helpers; pub(crate) mod impls; pub use error::IntDateError; use helpers::*; use std::convert::TryInto; use std::str::FromStr; /// Struct representing a valid intdate. #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] pub struct IntDate(u32); impl IntDate { /// Returns the integer this date was made from. pub fn raw(&self) -> u32 { self.0 } /// Returns the day. pub fn get_day(&self) -> u8 { get_day_part(self.0) } /// Returns the month. pub fn get_month(&self) -> u8 { get_month_part(self.0) } /// Returns the year. pub fn get_year(&self) -> u32 { get_year_part(self.0) } /// Returns if the year is leap or not. pub fn is_year_leap(&self) -> bool { is_year_leap(self.0) } } /// Helper function for creating an IntDate. pub fn from_u32(input: u32) -> Result<IntDate, IntDateError> { input.try_into() } /// Helper function for creating an IntDate. pub fn from_str<T: AsRef<str>>(input: T) -> Result<IntDate, IntDateError> { let input = input.as_ref(); IntDate::from_str(input) }