From 256f937742d5173eba1553c1114858b087af40f5 Mon Sep 17 00:00:00 2001 From: Bradlee Speice Date: Mon, 30 Jul 2018 23:33:46 -0400 Subject: [PATCH] Add some initial crate documentation Element documentation next! --- src/lib.rs | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/src/lib.rs b/src/lib.rs index fa21c7a..08ee68e 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,3 +1,68 @@ +// #![deny(missing_docs)] +#![cfg_attr(test, deny(warnings))] + +//! # dtparse +//! The fully-featured "even I couldn't understand that" time parser. +//! Designed to take in strings and give back sensible dates and times. +//! +//! dtparse has its foundations in the [`dateutil`](dateutil) library for +//! Python, which excels at taking "interesting" strings and trying to make +//! sense of the dates and times they contain. A couple of quick examples +//! from the test cases should give some context: +//! +//! ```rust +//! extern crate chrono; +//! extern crate dtparse; +//! use chrono::prelude::*; +//! use dtparse::parse; +//! +//! assert_eq!( +//! parse("2008.12.30"), +//! Ok((NaiveDate::from_ymd(2008, 12, 30).and_hms(0, 0, 0), None)) +//! ); +//! +//! // It can even handle timezones! +//! assert_eq!( +//! parse("January 4, 2024; 18:30:04 +02:00"), +//! Ok(( +//! NaiveDate::from_ymd(2024, 1, 4).and_hms(18, 30, 4), +//! Some(FixedOffset::east(7200)) +//! )) +//! ); +//! ``` +//! +//! And we can even handle fuzzy strings where dates/times aren't the +//! only content if we dig into the implementation a bit! +//! +//! ```rust +//! extern crate chrono; +//! extern crate dtparse; +//! use chrono::prelude::*; +//! use dtparse::Parser; +//! use std::collections::HashMap; +//! +//! let mut p = Parser::default(); +//! assert_eq!( +//! p.parse( +//! "I first released this library on the 17th of June, 2018.", +//! None, None, +//! true /* turns on fuzzy mode */, +//! true /* gives us the tokens that weren't recognized */, +//! None, false, &HashMap::new() +//! ), +//! Ok(( +//! NaiveDate::from_ymd(2018, 6, 17).and_hms(0, 0, 0), +//! None, +//! Some(vec!["I first released this library on the ", +//! " of ", ", "].iter().map(|&s| s.into()).collect()) +//! )) +//! ); +//! ``` +//! +//! Further examples can be found in the `examples` directory on international usage. +//! +//! [dateutil]: https://github.com/dateutil/dateutil + #[macro_use] extern crate lazy_static;