xeos
/
chrono
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

more documentation, finishing examples for chrono::naive::date.

This commit is contained in:
Kang Seonghoon 2015-09-06 21:30:09 +09:00
parent 37c7f78670
commit acf4eab102
7 changed files with 261 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/date.rs
View File

@ -231,7 +231,8 @@ impl<Tz: TimeZone> Date<Tz> where Tz::Offset: fmt::Display {
}
/// Formats the date with the specified format string.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
#[inline]
pub fn format<'a>(&self, fmt: &'a str) -> DelayedFormat<StrftimeItems<'a>> {
self.format_with_items(StrftimeItems::new(fmt))

6
src/datetime.rs
View File

@ -146,7 +146,8 @@ impl DateTime<FixedOffset> {
/// Parses a string with the specified format string and
/// returns a new `DateTime` with a parsed `FixedOffset`.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
///
/// See also `Offset::datetime_from_str` which gives a local `DateTime` on specific time zone.
pub fn parse_from_str(s: &str, fmt: &str) -> ParseResult<DateTime<FixedOffset>> {
@ -178,7 +179,8 @@ impl<Tz: TimeZone> DateTime<Tz> where Tz::Offset: fmt::Display {
}
/// Formats the combined date and time with the specified format string.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
#[inline]
pub fn format<'a>(&self, fmt: &'a str) -> DelayedFormat<StrftimeItems<'a>> {
self.format_with_items(StrftimeItems::new(fmt))

3
src/lib.rs
View File

@ -424,6 +424,9 @@ impl Weekday {
}
}
/// Any weekday can be represented as an integer from 0 to 6,
/// which equals to `Weekday::num_days_from_monday` in this implementation.
/// Do not heavily depend on this though; use explicit methods whenever possible.
impl num::traits::FromPrimitive for Weekday {
#[inline]

283
src/naive/date.rs
View File

@ -118,12 +118,13 @@ impl NaiveDate {
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert!(NaiveDate::from_ymd_opt(2015, 3, 14).is_some());
/// assert!(NaiveDate::from_ymd_opt(2015, 0, 14).is_none());
/// assert!(NaiveDate::from_ymd_opt(2015, 2, 29).is_none());
/// assert!(NaiveDate::from_ymd_opt(-4, 2, 29).is_some()); // 5 BCE is a leap year
/// assert!(NaiveDate::from_ymd_opt(400000, 1, 1).is_none());
/// assert!(NaiveDate::from_ymd_opt(-400000, 1, 1).is_none());
/// let ymd = |y,m,d| NaiveDate::from_ymd_opt(y, m, d);
/// assert!(ymd(2015, 3, 14).is_some());
/// assert!(ymd(2015, 0, 14).is_none());
/// assert!(ymd(2015, 2, 29).is_none());
/// assert!(ymd(-4, 2, 29).is_some()); // 5 BCE is a leap year
/// assert!(ymd(400000, 1, 1).is_none());
/// assert!(ymd(-400000, 1, 1).is_none());
/// ~~~~
pub fn from_ymd_opt(year: i32, month: u32, day: u32) -> Option<NaiveDate> {
let flags = YearFlags::from_year(year);
@ -162,13 +163,14 @@ impl NaiveDate {
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert!(NaiveDate::from_yo_opt(2015, 100).is_some());
/// assert!(NaiveDate::from_yo_opt(2015, 0).is_none());
/// assert!(NaiveDate::from_yo_opt(2015, 365).is_some());
/// assert!(NaiveDate::from_yo_opt(2015, 366).is_none());
/// assert!(NaiveDate::from_yo_opt(-4, 366).is_some()); // 5 BCE is a leap year
/// assert!(NaiveDate::from_yo_opt(400000, 1).is_none());
/// assert!(NaiveDate::from_yo_opt(-400000, 1).is_none());
/// let yo = |y,o| NaiveDate::from_yo_opt(y, o);
/// assert!(yo(2015, 100).is_some());
/// assert!(yo(2015, 0).is_none());
/// assert!(yo(2015, 365).is_some());
/// assert!(yo(2015, 366).is_none());
/// assert!(yo(-4, 366).is_some()); // 5 BCE is a leap year
/// assert!(yo(400000, 1).is_none());
/// assert!(yo(-400000, 1).is_none());
/// ~~~~
pub fn from_yo_opt(year: i32, ordinal: u32) -> Option<NaiveDate> {
let flags = YearFlags::from_year(year);
@ -209,38 +211,34 @@ impl NaiveDate {
/// ~~~~
/// use chrono::{NaiveDate, Weekday};
///
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 0, Weekday::Sun), None);
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 10, Weekday::Sun),
/// Some(NaiveDate::from_ymd(2015, 3, 8)));
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 30, Weekday::Mon),
/// Some(NaiveDate::from_ymd(2015, 7, 20)));
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 60, Weekday::Mon), None);
/// let ymd = |y,m,d| NaiveDate::from_ymd(y, m, d);
/// let isoywd = |y,w,d| NaiveDate::from_isoywd_opt(y, w, d);
///
/// assert_eq!(isoywd(2015, 0, Weekday::Sun), None);
/// assert_eq!(isoywd(2015, 10, Weekday::Sun), Some(ymd(2015, 3, 8)));
/// assert_eq!(isoywd(2015, 30, Weekday::Mon), Some(ymd(2015, 7, 20)));
/// assert_eq!(isoywd(2015, 60, Weekday::Mon), None);
///
/// // out-of-range dates
/// assert_eq!(NaiveDate::from_isoywd_opt(400000, 10, Weekday::Fri), None);
/// assert_eq!(NaiveDate::from_isoywd_opt(-400000, 10, Weekday::Sat), None);
/// assert_eq!(isoywd(400000, 10, Weekday::Fri), None);
/// assert_eq!(isoywd(-400000, 10, Weekday::Sat), None);
///
/// // year boundary behaviors
/// //
/// // Mo Tu We Th Fr Sa Su
/// // 2014-W52 22 23 24 25 26 27 28 has 4+ days of new year,
/// // 2015-W01 29 30 31 1 2 3 4 <- so this is the first week
/// assert_eq!(NaiveDate::from_isoywd_opt(2014, 52, Weekday::Sun),
/// Some(NaiveDate::from_ymd(2014, 12, 28)));
/// assert_eq!(NaiveDate::from_isoywd_opt(2014, 53, Weekday::Mon), None);
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 1, Weekday::Mon),
/// Some(NaiveDate::from_ymd(2014, 12, 29)));
/// assert_eq!(isoywd(2014, 52, Weekday::Sun), Some(ymd(2014, 12, 28)));
/// assert_eq!(isoywd(2014, 53, Weekday::Mon), None);
/// assert_eq!(isoywd(2015, 1, Weekday::Mon), Some(ymd(2014, 12, 29)));
///
/// // 2015-W52 21 22 23 24 25 26 27 has 4+ days of old year,
/// // 2015-W53 28 29 30 31 1 2 3 <- so this is the last week
/// // 2016-W01 4 5 6 7 8 9 10
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 52, Weekday::Sun),
/// Some(NaiveDate::from_ymd(2015, 12, 27)));
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 53, Weekday::Sun),
/// Some(NaiveDate::from_ymd(2016, 1, 3)));
/// assert_eq!(NaiveDate::from_isoywd_opt(2015, 54, Weekday::Mon), None);
/// assert_eq!(NaiveDate::from_isoywd_opt(2016, 1, Weekday::Mon),
/// Some(NaiveDate::from_ymd(2016, 1, 4)));
/// assert_eq!(isoywd(2015, 52, Weekday::Sun), Some(ymd(2015, 12, 27)));
/// assert_eq!(isoywd(2015, 53, Weekday::Sun), Some(ymd(2016, 1, 3)));
/// assert_eq!(isoywd(2015, 54, Weekday::Mon), None);
/// assert_eq!(isoywd(2016, 1, Weekday::Mon), Some(ymd(2016, 1, 4)));
/// ~~~~
pub fn from_isoywd_opt(year: i32, week: u32, weekday: Weekday) -> Option<NaiveDate> {
let flags = YearFlags::from_year(year);
@ -301,16 +299,13 @@ impl NaiveDate {
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(730000),
/// Some(NaiveDate::from_ymd(1999, 9, 3)));
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(1),
/// Some(NaiveDate::from_ymd(1, 1, 1)));
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(0),
/// Some(NaiveDate::from_ymd(0, 12, 31)));
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(-1),
/// Some(NaiveDate::from_ymd(0, 12, 30)));
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(100000000), None);
/// assert_eq!(NaiveDate::from_num_days_from_ce_opt(-100000000), None);
/// let days = |ndays| NaiveDate::from_num_days_from_ce_opt(ndays);
/// assert_eq!(days(730000), Some(NaiveDate::from_ymd(1999, 9, 3)));
/// assert_eq!(days(1), Some(NaiveDate::from_ymd(1, 1, 1)));
/// assert_eq!(days(0), Some(NaiveDate::from_ymd(0, 12, 31)));
/// assert_eq!(days(-1), Some(NaiveDate::from_ymd(0, 12, 30)));
/// assert_eq!(days(100000000), None);
/// assert_eq!(days(-100000000), None);
/// ~~~~
pub fn from_num_days_from_ce_opt(days: i32) -> Option<NaiveDate> {
let days = days + 365; // make December 31, 1 BCE equal to day 0
@ -322,7 +317,30 @@ impl NaiveDate {
}
/// Parses a string with the specified format string and returns a new `NaiveDate`.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert_eq!(NaiveDate::parse_from_str("2015-09-05", "%Y-%m-%d"),
/// Ok(NaiveDate::from_ymd(2015, 9, 5)));
/// assert_eq!(NaiveDate::parse_from_str("5sep2015", "%d%b%Y"),
/// Ok(NaiveDate::from_ymd(2015, 9, 5)));
///
/// // time and offset is ignored for the purpose of parsing
/// assert_eq!(NaiveDate::parse_from_str("2014-5-17T12:34:56+09:30", "%Y-%m-%dT%H:%M:%S%z"),
/// Ok(NaiveDate::from_ymd(2014, 5, 17)));
///
/// // either out-of-bound dates or insufficient fields are errors
/// assert!(NaiveDate::parse_from_str("2015/9", "%Y/%m").is_err());
/// assert!(NaiveDate::parse_from_str("2015/9/31", "%Y/%m/%d").is_err());
///
/// // all parsed fields should be consistent to each other, otherwise it's an error
/// assert!(NaiveDate::parse_from_str("Sat, 09 Aug 2013", "%a, %d %b %Y").is_err());
/// ~~~~
pub fn parse_from_str(s: &str, fmt: &str) -> ParseResult<NaiveDate> {
let mut parsed = Parsed::new();
try!(parse(&mut parsed, s, StrftimeItems::new(fmt)));
@ -640,6 +658,20 @@ impl NaiveDate {
/// Adds the `days` part of given `Duration` to the current date.
///
/// Returns `None` when it will result in overflow.
///
/// # Example
///
/// ~~~~
/// use chrono::{NaiveDate, Duration};
/// use chrono::naive::date::MAX;
///
/// let d = NaiveDate::from_ymd(2015, 9, 5);
/// assert_eq!(d.checked_add(Duration::days(40)), Some(NaiveDate::from_ymd(2015, 10, 15)));
/// assert_eq!(d.checked_add(Duration::days(-40)), Some(NaiveDate::from_ymd(2015, 7, 27)));
/// assert_eq!(d.checked_add(Duration::days(1000_000_000)), None);
/// assert_eq!(d.checked_add(Duration::days(-1000_000_000)), None);
/// assert_eq!(MAX.checked_add(Duration::days(1)), None);
/// ~~~~
pub fn checked_add(self, rhs: Duration) -> Option<NaiveDate> {
let year = self.year();
let (mut year_div_400, year_mod_400) = div_mod_floor(year, 400);
@ -657,6 +689,20 @@ impl NaiveDate {
/// Subtracts the `days` part of given `Duration` from the current date.
///
/// Returns `None` when it will result in overflow.
///
/// # Example
///
/// ~~~~
/// use chrono::{NaiveDate, Duration};
/// use chrono::naive::date::MIN;
///
/// let d = NaiveDate::from_ymd(2015, 9, 5);
/// assert_eq!(d.checked_sub(Duration::days(40)), Some(NaiveDate::from_ymd(2015, 7, 27)));
/// assert_eq!(d.checked_sub(Duration::days(-40)), Some(NaiveDate::from_ymd(2015, 10, 15)));
/// assert_eq!(d.checked_sub(Duration::days(1000_000_000)), None);
/// assert_eq!(d.checked_sub(Duration::days(-1000_000_000)), None);
/// assert_eq!(MIN.checked_sub(Duration::days(1)), None);
/// ~~~~
pub fn checked_sub(self, rhs: Duration) -> Option<NaiveDate> {
let year = self.year();
let (mut year_div_400, year_mod_400) = div_mod_floor(year, 400);
@ -672,6 +718,22 @@ impl NaiveDate {
}
/// Formats the date with the specified formatting items.
/// Otherwise it is same to the ordinary `format` method.
///
/// The `Iterator` of items should be `Clone`able,
/// since the resulting `DelayedFormat` value may be formatted multiple times.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
/// use chrono::format::strftime::StrftimeItems;
///
/// let fmt = StrftimeItems::new("%Y-%m-%d");
/// let d = NaiveDate::from_ymd(2015, 9, 5);
/// assert_eq!(d.format_with_items(fmt.clone()).to_string(), "2015-09-05");
/// assert_eq!(d.format("%Y-%m-%d").to_string(), "2015-09-05");
/// ~~~~
#[inline]
pub fn format_with_items<'a, I>(&self, items: I) -> DelayedFormat<I>
where I: Iterator<Item=Item<'a>> + Clone {
@ -679,7 +741,28 @@ impl NaiveDate {
}
/// Formats the date with the specified format string.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
///
/// This returns a `DelayedFormat`,
/// which gets converted to a string only when actual formatting happens.
/// You may use the `to_string` method to get a `String`,
/// or just feed it into `print!` and other formatting macros.
/// (In this way it avoids the excees memory allocation.)
///
/// A wrong format string does *not* issue an error immediately.
/// Rather, converting or formatting the `DelayedFormat` fails.
/// You are recommended to immediately use `DelayedFormat` for this reason.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd(2015, 9, 5);
/// assert_eq!(d.format("%Y-%m-%d").to_string(), "2015-09-05");
/// assert_eq!(d.format("%A, %-d %B, %C%y").to_string(), "Saturday, 5 September, 2015");
/// ~~~~
#[inline]
pub fn format<'a>(&self, fmt: &'a str) -> DelayedFormat<StrftimeItems<'a>> {
self.format_with_items(StrftimeItems::new(fmt))
@ -760,6 +843,27 @@ impl hash::Hash for NaiveDate {
fn hash<H: hash::Hasher>(&self, state: &mut H) { self.ymdf.hash(state) }
}
/// An addition of `Duration` to `NaiveDate` discards the fractional days,
/// rounding to the closest integral number of days towards `Duration::zero()`.
///
/// Fails on underflow or overflow.
/// Use `NaiveDate::checked_add` for detecting that.
///
/// # Example
///
/// ~~~~
/// use chrono::{NaiveDate, Duration};
///
/// let ymd = |y,m,d| NaiveDate::from_ymd(y, m, d);
/// assert_eq!(ymd(2014, 1, 1) + Duration::zero(), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) + Duration::seconds(86399), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) + Duration::seconds(-86399), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) + Duration::days(1), ymd(2014, 1, 2));
/// assert_eq!(ymd(2014, 1, 1) + Duration::days(-1), ymd(2013, 12, 31));
/// assert_eq!(ymd(2014, 1, 1) + Duration::days(364), ymd(2014, 12, 31));
/// assert_eq!(ymd(2014, 1, 1) + Duration::days(365*4 + 1), ymd(2018, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) + Duration::days(365*400 + 97), ymd(2414, 1, 1));
/// ~~~~
impl Add<Duration> for NaiveDate {
type Output = NaiveDate;
@ -769,6 +873,23 @@ impl Add<Duration> for NaiveDate {
}
}
/// A subtraction of `NaiveDate` from `NaiveDate` yields a `Duration` of integral numbers,
/// and does not overflow or underflow at all.
///
/// # Example
///
/// ~~~~
/// use chrono::{NaiveDate, Duration};
///
/// let ymd = |y,m,d| NaiveDate::from_ymd(y, m, d);
/// assert_eq!(ymd(2014, 1, 1) - ymd(2014, 1, 1), Duration::zero());
/// assert_eq!(ymd(2014, 1, 1) - ymd(2013, 12, 31), Duration::days(1));
/// assert_eq!(ymd(2014, 1, 1) - ymd(2014, 1, 2), Duration::days(-1));
/// assert_eq!(ymd(2014, 1, 1) - ymd(2013, 9, 23), Duration::days(100));
/// assert_eq!(ymd(2014, 1, 1) - ymd(2013, 1, 1), Duration::days(365));
/// assert_eq!(ymd(2014, 1, 1) - ymd(2010, 1, 1), Duration::days(365*4 + 1));
/// assert_eq!(ymd(2014, 1, 1) - ymd(1614, 1, 1), Duration::days(365*400 + 97));
/// ~~~~
impl Sub<NaiveDate> for NaiveDate {
type Output = Duration;
@ -783,6 +904,27 @@ impl Sub<NaiveDate> for NaiveDate {
}
}
/// A subtraction of `Duration` from `NaiveDate` discards the fractional days,
/// rounding to the closest integral number of days towards `Duration::zero()`.
///
/// Fails on underflow or overflow.
/// Use `NaiveDate::checked_sub` for detecting that.
///
/// # Example
///
/// ~~~~
/// use chrono::{NaiveDate, Duration};
///
/// let ymd = |y,m,d| NaiveDate::from_ymd(y, m, d);
/// assert_eq!(ymd(2014, 1, 1) - Duration::zero(), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) - Duration::seconds(86399), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) - Duration::seconds(-86399), ymd(2014, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) - Duration::days(1), ymd(2013, 12, 31));
/// assert_eq!(ymd(2014, 1, 1) - Duration::days(-1), ymd(2014, 1, 2));
/// assert_eq!(ymd(2014, 1, 1) - Duration::days(364), ymd(2013, 1, 2));
/// assert_eq!(ymd(2014, 1, 1) - Duration::days(365*4 + 1), ymd(2010, 1, 1));
/// assert_eq!(ymd(2014, 1, 1) - Duration::days(365*400 + 97), ymd(1614, 1, 1));
/// ~~~~
impl Sub<Duration> for NaiveDate {
type Output = NaiveDate;
@ -792,6 +934,24 @@ impl Sub<Duration> for NaiveDate {
}
}
/// The `Debug` output of the naive date `d` is same to `d.format("%Y-%m-%d")`.
/// Note that ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.
///
/// The string printed can be readily parsed via the `parse` method on `str`.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd(2015, 9, 5)), "2015-09-05");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd( 0, 1, 1)), "0000-01-01");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd(9999, 12, 31)), "9999-12-31");
///
/// // examples of an explicit year sign
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd( -1, 1, 1)), "-0001-01-01");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd(10000, 12, 31)), "+10000-12-31");
/// ~~~~
impl fmt::Debug for NaiveDate {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let year = self.year();
@ -805,10 +965,43 @@ impl fmt::Debug for NaiveDate {
}
}
/// The `Display` output of the naive date `d` is same to `d.format("%Y-%m-%d")`.
/// Note that ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.
///
/// The string printed can be readily parsed via the `parse` method on `str`.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
///
/// assert_eq!(format!("{}", NaiveDate::from_ymd(2015, 9, 5)), "2015-09-05");
/// assert_eq!(format!("{}", NaiveDate::from_ymd( 0, 1, 1)), "0000-01-01");
/// assert_eq!(format!("{}", NaiveDate::from_ymd(9999, 12, 31)), "9999-12-31");
///
/// // examples of an explicit year sign
/// assert_eq!(format!("{}", NaiveDate::from_ymd( -1, 1, 1)), "-0001-01-01");
/// assert_eq!(format!("{}", NaiveDate::from_ymd(10000, 12, 31)), "+10000-12-31");
/// ~~~~
impl fmt::Display for NaiveDate {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fmt::Debug::fmt(self, f) }
}
/// Parsing a str into a `NaiveDate` uses the same format, `%Y-%m-%d`, as `Debug` and `Display`.
///
/// # Example
///
/// ~~~~
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd(2015, 9, 18);
/// assert_eq!(format!("{}", d).parse::<NaiveDate>(), Ok(d));
///
/// let d = NaiveDate::from_ymd(12345, 6, 7);
/// assert_eq!(format!("{}", d).parse::<NaiveDate>(), Ok(d));
///
/// assert!("foo".parse::<NaiveDate>().is_err());
/// ~~~~
impl str::FromStr for NaiveDate {
type Err = ParseError;

6
src/naive/datetime.rs
View File

@ -75,7 +75,8 @@ impl NaiveDateTime {
}
/// Parses a string with the specified format string and returns a new `NaiveDateTime`.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
pub fn parse_from_str(s: &str, fmt: &str) -> ParseResult<NaiveDateTime> {
let mut parsed = Parsed::new();
try!(parse(&mut parsed, s, StrftimeItems::new(fmt)));
@ -162,7 +163,8 @@ impl NaiveDateTime {
}
/// Formats the combined date and time with the specified format string.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
#[inline]
pub fn format<'a>(&self, fmt: &'a str) -> DelayedFormat<StrftimeItems<'a>> {
self.format_with_items(StrftimeItems::new(fmt))

6
src/naive/time.rs
View File

@ -119,7 +119,8 @@ impl NaiveTime {
}
/// Parses a string with the specified format string and returns a new `NaiveTime`.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
pub fn parse_from_str(s: &str, fmt: &str) -> ParseResult<NaiveTime> {
let mut parsed = Parsed::new();
try!(parse(&mut parsed, s, StrftimeItems::new(fmt)));
@ -134,7 +135,8 @@ impl NaiveTime {
}
/// Formats the time with the specified format string.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
#[inline]
pub fn format<'a>(&self, fmt: &'a str) -> DelayedFormat<StrftimeItems<'a>> {
self.format_with_items(StrftimeItems::new(fmt))

3
src/offset/mod.rs
View File

@ -272,7 +272,8 @@ pub trait TimeZone: Sized + Clone {
/// Parses a string with the specified format string and
/// returns a `DateTime` with the current offset.
/// See the `format::strftime` module on the supported escape sequences.
/// See the [`format::strftime` module](../../format/strftime/index.html)
/// on the supported escape sequences.
///
/// If the format does not include offsets, the current offset is assumed;
/// otherwise the input should have a matching UTC offset.