[−][src]Struct tzfile::RcTz
Reference-counted time zone.
This type is equivalent to Rc
<
Tz
>
, but needed to workaround
Rust's coherence rule to implement TimeZone
.
Methods
impl RcTz
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pub fn new(tz: Tz) -> Self
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Wraps an existing Tz
object in this reference-counted container.
pub fn named(name: &str) -> Result<Self>
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Reads and parses a system time zone.
Equivalent to calling Tz::named()
and wraps the result in this
reference-counted container.
This function is currently only supported on Unix.
Methods from Deref<Target = Tz>
Trait Implementations
impl Eq for RcTz
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impl PartialEq<RcTz> for RcTz
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impl Clone for RcTz
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fn clone(&self) -> RcTz
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Deref for RcTz
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impl Debug for RcTz
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impl Hash for RcTz
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl TimeZone for RcTz
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type Offset = Offset<Self>
An associated offset type. This type is used to store the actual offset in date and time types. The original TimeZone
value can be recovered via TimeZone::from_offset
. Read more
fn from_offset(offset: &Self::Offset) -> Self
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fn offset_from_utc_datetime(&self, utc: &NaiveDateTime) -> Self::Offset
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fn offset_from_utc_date(&self, utc: &NaiveDate) -> Self::Offset
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fn offset_from_local_date(&self, local: &NaiveDate) -> LocalResult<Self::Offset>
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fn offset_from_local_datetime(
&self,
local: &NaiveDateTime
) -> LocalResult<Self::Offset>
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&self,
local: &NaiveDateTime
) -> LocalResult<Self::Offset>
fn ymd(&self, year: i32, month: u32, day: u32) -> Date<Self>
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Makes a new Date
from year, month, day and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more
fn ymd_opt(&self, year: i32, month: u32, day: u32) -> LocalResult<Date<Self>>
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Makes a new Date
from year, month, day and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more
fn yo(&self, year: i32, ordinal: u32) -> Date<Self>
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Makes a new Date
from year, day of year (DOY or "ordinal") and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more
fn yo_opt(&self, year: i32, ordinal: u32) -> LocalResult<Date<Self>>
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Makes a new Date
from year, day of year (DOY or "ordinal") and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. Read more
fn isoywd(&self, year: i32, week: u32, weekday: Weekday) -> Date<Self>
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Makes a new Date
from ISO week date (year and week number), day of the week (DOW) and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. The resulting Date
may have a different year from the input year. Read more
fn isoywd_opt(
&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
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&self,
year: i32,
week: u32,
weekday: Weekday
) -> LocalResult<Date<Self>>
Makes a new Date
from ISO week date (year and week number), day of the week (DOW) and the current time zone. This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE. The resulting Date
may have a different year from the input year. Read more
fn timestamp(&self, secs: i64, nsecs: u32) -> DateTime<Self>
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Makes a new DateTime
from the number of non-leap seconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp") and the number of nanoseconds since the last whole non-leap second. Read more
fn timestamp_opt(&self, secs: i64, nsecs: u32) -> LocalResult<DateTime<Self>>
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Makes a new DateTime
from the number of non-leap seconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp") and the number of nanoseconds since the last whole non-leap second. Read more
fn timestamp_millis(&self, millis: i64) -> DateTime<Self>
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Makes a new DateTime
from the number of non-leap milliseconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp"). Read more
fn timestamp_millis_opt(&self, millis: i64) -> LocalResult<DateTime<Self>>
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Makes a new DateTime
from the number of non-leap milliseconds since January 1, 1970 0:00:00 UTC (aka "UNIX timestamp"). Read more
fn datetime_from_str(
&self,
s: &str,
fmt: &str
) -> Result<DateTime<Self>, ParseError>
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&self,
s: &str,
fmt: &str
) -> Result<DateTime<Self>, ParseError>
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. Read more
fn from_local_date(&self, local: &NaiveDate) -> LocalResult<Date<Self>>
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Converts the local NaiveDate
to the timezone-aware Date
if possible.
fn from_local_datetime(
&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
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&self,
local: &NaiveDateTime
) -> LocalResult<DateTime<Self>>
Converts the local NaiveDateTime
to the timezone-aware DateTime
if possible.
fn from_utc_date(&self, utc: &NaiveDate) -> Date<Self>
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Converts the UTC NaiveDate
to the local time. The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read more
fn from_utc_datetime(&self, utc: &NaiveDateTime) -> DateTime<Self>
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Converts the UTC NaiveDateTime
to the local time. The UTC is continuous and thus this cannot fail (but can give the duplicate local time). Read more
Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,