scron 1.0.1

A cron expression parser and schedule explorer.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

//! A cron expression parser and schedule explorer
//! # Example
//! ```
//! extern crate chrono;
//! extern crate scron;
//!
//! use scron::Schedule;
//! use chrono::Utc;
//! use std::str::FromStr;
//!
//! fn main() {
//!   //               sec  min   hour   day of month   month   day of week   year
//!   let expression = "0   30   9,12,15     1,15       May-Aug  Mon,Wed,Fri  2018/2";
//!   let schedule = Schedule::from_str(expression).unwrap();
//!   println!("Upcoming fire times:");
//!   for datetime in schedule.upcoming(Utc).take(10) {
//!     println!("-> {}", datetime);
//!   }
//! }
//!
//! /*
//! Upcoming fire times:
//! -> 2018-06-01 09:30:00 UTC
//! -> 2018-06-01 12:30:00 UTC
//! -> 2018-06-01 15:30:00 UTC
//! -> 2018-06-15 09:30:00 UTC
//! -> 2018-06-15 12:30:00 UTC
//! -> 2018-06-15 15:30:00 UTC
//! -> 2018-08-01 09:30:00 UTC
//! -> 2018-08-01 12:30:00 UTC
//! -> 2018-08-01 15:30:00 UTC
//! -> 2018-08-15 09:30:00 UTC
//! */
//! ```

extern crate chrono;
extern crate nom;

#[macro_use]
extern crate error_chain;

mod time_unit;
mod schedule;
mod task;
pub mod error;

pub use schedule::Schedule;
pub use time_unit::TimeUnitField;
pub use task::Task;
pub use task::Tasks;