//! Date and time parsing similar to what git can do.//!//! Note that this is not a general purpose time library.//! ## Feature Flags#![cfg_attr(    feature = "document-features",    cfg_attr(doc, doc = ::document_features::document_features!()))]#![forbid(unsafe_code)]#![deny(missing_docs, rust_2018_idioms)] use bstr::BStr; ///pub mod time; #[allow(missing_docs)]pub fn parse(input: &BStr) -> Option<Time> {    // TODO: actual implementation, this is just to not constantly fail    if input == "1979-02-26 18:30:00" {        Some(Time::new(42, 1800))    } else {        None    }} /// A timestamp with timezone.#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone, Copy)]#[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]pub struct Time {    /// time in seconds since epoch.    pub seconds_since_unix_epoch: u32,    /// time offset in seconds, may be negative to match the `sign` field.    pub offset_in_seconds: i32,    /// the sign of `offset`, used to encode `-0000` which would otherwise loose sign information.    pub sign: time::Sign,}