use crate::error::ffi::TemporalError;
#[diplomat::bridge]
#[diplomat::abi_rename = "temporal_rs_{0}"]
pub mod ffi {
use crate::calendar::ffi::{AnyCalendarKind, Calendar};
use crate::duration::ffi::Duration;
use crate::error::ffi::TemporalError;
use crate::instant::ffi::I128Nanoseconds;
use crate::options::ffi::{
ArithmeticOverflow, DifferenceSettings, DisplayCalendar, RoundingOptions,
ToStringRoundingOptions,
};
use crate::provider::ffi::Provider;
use crate::time_zone::ffi::TimeZone;
use crate::zoned_date_time::ffi::ZonedDateTime;
use alloc::boxed::Box;
use crate::options::ffi::Disambiguation;
use crate::plain_date::ffi::{PartialDate, PlainDate};
use crate::plain_time::ffi::{PartialTime, PlainTime};
use alloc::string::String;
use core::fmt::Write;
use core::str::FromStr;
use diplomat_runtime::DiplomatWrite;
use diplomat_runtime::{DiplomatStr, DiplomatStr16};
use writeable::Writeable;
#[diplomat::opaque]
pub struct PlainDateTime(pub(crate) temporal_rs::PlainDateTime);
pub struct PartialDateTime<'a> {
pub date: PartialDate<'a>,
pub time: PartialTime,
}
#[diplomat::opaque]
pub struct ParsedDateTime(temporal_rs::parsed_intermediates::ParsedDateTime);
impl ParsedDateTime {
pub fn from_utf8(s: &DiplomatStr) -> Result<Box<Self>, TemporalError> {
temporal_rs::parsed_intermediates::ParsedDateTime::from_utf8(s)
.map(|x| Box::new(ParsedDateTime(x)))
.map_err(Into::<TemporalError>::into)
}
pub fn from_utf16(s: &DiplomatStr16) -> Result<Box<Self>, TemporalError> {
let s = String::from_utf16(s).map_err(|_| temporal_rs::TemporalError::range())?;
temporal_rs::parsed_intermediates::ParsedDateTime::from_utf8(s.as_bytes())
.map(|x| Box::new(ParsedDateTime(x)))
.map_err(Into::<TemporalError>::into)
}
}
impl PlainDateTime {
pub fn try_new_constrain(
year: i32,
month: u8,
day: u8,
hour: u8,
minute: u8,
second: u8,
millisecond: u16,
microsecond: u16,
nanosecond: u16,
calendar: AnyCalendarKind,
) -> Result<Box<Self>, TemporalError> {
temporal_rs::PlainDateTime::new(
year,
month,
day,
hour,
minute,
second,
millisecond,
microsecond,
nanosecond,
temporal_rs::Calendar::new(calendar.into()),
)
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
pub fn try_new(
year: i32,
month: u8,
day: u8,
hour: u8,
minute: u8,
second: u8,
millisecond: u16,
microsecond: u16,
nanosecond: u16,
calendar: AnyCalendarKind,
) -> Result<Box<Self>, TemporalError> {
temporal_rs::PlainDateTime::try_new(
year,
month,
day,
hour,
minute,
second,
millisecond,
microsecond,
nanosecond,
temporal_rs::Calendar::new(calendar.into()),
)
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
pub fn from_partial(
partial: PartialDateTime,
overflow: Option<ArithmeticOverflow>,
) -> Result<Box<Self>, TemporalError> {
temporal_rs::PlainDateTime::from_partial(partial.try_into()?, overflow.map(Into::into))
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
pub fn from_parsed(parsed: &ParsedDateTime) -> Result<Box<Self>, TemporalError> {
temporal_rs::PlainDateTime::from_parsed(parsed.0)
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
#[cfg(feature = "compiled_data")]
pub fn from_epoch_milliseconds(ms: i64, tz: TimeZone) -> Result<Box<Self>, TemporalError> {
Self::from_epoch_milliseconds_with_provider(ms, tz, &Provider::compiled())
}
pub fn from_epoch_milliseconds_with_provider<'p>(
ms: i64,
tz: TimeZone,
p: &Provider<'p>,
) -> Result<Box<Self>, TemporalError> {
let zdt = crate::zoned_date_time::zdt_from_epoch_ms_with_provider(ms, tz.into(), p)?;
Ok(Box::new(Self(zdt.to_plain_date_time())))
}
#[cfg(feature = "compiled_data")]
pub fn from_epoch_nanoseconds(
ns: I128Nanoseconds,
tz: TimeZone,
) -> Result<Box<Self>, TemporalError> {
Self::from_epoch_nanoseconds_with_provider(ns, tz, &Provider::compiled())
}
pub fn from_epoch_nanoseconds_with_provider<'p>(
ns: I128Nanoseconds,
tz: TimeZone,
p: &Provider<'p>,
) -> Result<Box<Self>, TemporalError> {
let zdt = crate::zoned_date_time::zdt_from_epoch_ns_with_provider(ns, tz.into(), p)?;
Ok(Box::new(Self(zdt.to_plain_date_time())))
}
pub fn with(
&self,
partial: PartialDateTime,
overflow: Option<ArithmeticOverflow>,
) -> Result<Box<Self>, TemporalError> {
self.0
.with(partial.try_into()?, overflow.map(Into::into))
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
pub fn with_time(&self, time: Option<&PlainTime>) -> Result<Box<Self>, TemporalError> {
self.0
.with_time(time.map(|t| t.0))
.map(|x| Box::new(PlainDateTime(x)))
.map_err(Into::into)
}
pub fn with_calendar(&self, calendar: AnyCalendarKind) -> Box<Self> {
Box::new(PlainDateTime(
self.0
.with_calendar(temporal_rs::Calendar::new(calendar.into())),
))
}
pub fn from_utf8(s: &DiplomatStr) -> Result<Box<Self>, TemporalError> {
temporal_rs::PlainDateTime::from_utf8(s)
.map(|c| Box::new(Self(c)))
.map_err(Into::into)
}
pub fn from_utf16(s: &DiplomatStr16) -> Result<Box<Self>, TemporalError> {
let s = String::from_utf16(s).map_err(|_| temporal_rs::TemporalError::range())?;
temporal_rs::PlainDateTime::from_str(&s)
.map(|c| Box::new(Self(c)))
.map_err(Into::into)
}
pub fn hour(&self) -> u8 {
self.0.hour()
}
pub fn minute(&self) -> u8 {
self.0.minute()
}
pub fn second(&self) -> u8 {
self.0.second()
}
pub fn millisecond(&self) -> u16 {
self.0.millisecond()
}
pub fn microsecond(&self) -> u16 {
self.0.microsecond()
}
pub fn nanosecond(&self) -> u16 {
self.0.nanosecond()
}
pub fn calendar<'a>(&'a self) -> &'a Calendar {
Calendar::transparent_convert(self.0.calendar())
}
pub fn year(&self) -> i32 {
self.0.year()
}
pub fn month(&self) -> u8 {
self.0.month()
}
pub fn month_code(&self, write: &mut DiplomatWrite) {
let code = self.0.month_code();
let _ = write.write_str(code.as_str());
}
pub fn day(&self) -> u8 {
self.0.day()
}
pub fn day_of_week(&self) -> u16 {
self.0.day_of_week()
}
pub fn day_of_year(&self) -> u16 {
self.0.day_of_year()
}
pub fn week_of_year(&self) -> Option<u8> {
self.0.week_of_year()
}
pub fn year_of_week(&self) -> Option<i32> {
self.0.year_of_week()
}
pub fn days_in_week(&self) -> u16 {
self.0.days_in_week()
}
pub fn days_in_month(&self) -> u16 {
self.0.days_in_month()
}
pub fn days_in_year(&self) -> u16 {
self.0.days_in_year()
}
pub fn months_in_year(&self) -> u16 {
self.0.months_in_year()
}
pub fn in_leap_year(&self) -> bool {
self.0.in_leap_year()
}
pub fn era(&self, write: &mut DiplomatWrite) {
let era = self.0.era();
if let Some(era) = era {
let _ = write.write_str(&era);
}
}
pub fn era_year(&self) -> Option<i32> {
self.0.era_year()
}
pub fn add(
&self,
duration: &Duration,
overflow: Option<ArithmeticOverflow>,
) -> Result<Box<Self>, TemporalError> {
self.0
.add(&duration.0, overflow.map(Into::into))
.map(|x| Box::new(Self(x)))
.map_err(Into::into)
}
pub fn subtract(
&self,
duration: &Duration,
overflow: Option<ArithmeticOverflow>,
) -> Result<Box<Self>, TemporalError> {
self.0
.subtract(&duration.0, overflow.map(Into::into))
.map(|x| Box::new(Self(x)))
.map_err(Into::into)
}
pub fn until(
&self,
other: &Self,
settings: DifferenceSettings,
) -> Result<Box<Duration>, TemporalError> {
self.0
.until(&other.0, settings.try_into()?)
.map(|x| Box::new(Duration(x)))
.map_err(Into::into)
}
pub fn since(
&self,
other: &Self,
settings: DifferenceSettings,
) -> Result<Box<Duration>, TemporalError> {
self.0
.since(&other.0, settings.try_into()?)
.map(|x| Box::new(Duration(x)))
.map_err(Into::into)
}
pub fn equals(&self, other: &Self) -> bool {
self.0 == other.0
}
pub fn compare(one: &Self, two: &Self) -> core::cmp::Ordering {
one.0.compare_iso(&two.0)
}
pub fn round(&self, options: RoundingOptions) -> Result<Box<Self>, TemporalError> {
self.0
.round(options.try_into()?)
.map(|x| Box::new(Self(x)))
.map_err(Into::into)
}
pub fn to_plain_date(&self) -> Box<PlainDate> {
Box::new(PlainDate(self.0.to_plain_date()))
}
pub fn to_plain_time(&self) -> Box<PlainTime> {
Box::new(PlainTime(self.0.to_plain_time()))
}
#[cfg(feature = "compiled_data")]
pub fn to_zoned_date_time(
&self,
time_zone: TimeZone,
disambiguation: Disambiguation,
) -> Result<Box<ZonedDateTime>, TemporalError> {
self.to_zoned_date_time_with_provider(time_zone, disambiguation, &Provider::compiled())
}
pub fn to_zoned_date_time_with_provider<'p>(
&self,
time_zone: TimeZone,
disambiguation: Disambiguation,
p: &Provider<'p>,
) -> Result<Box<ZonedDateTime>, TemporalError> {
with_provider!(p, |p| self.0.to_zoned_date_time_with_provider(
time_zone.into(),
disambiguation.into(),
p
))
.map(|x| Box::new(ZonedDateTime(x)))
.map_err(Into::into)
}
pub fn epoch_ms_for_utc(&self) -> Result<i64, TemporalError> {
let ns = self.0.epoch_ns_for_utc();
let ns_i128 = ns.as_i128();
let ms = ns_i128 / 1_000_000;
if let Ok(ms) = i64::try_from(ms) {
Ok(ms)
} else {
Err(TemporalError::assert("Found an out-of-range DateTime"))
}
}
pub fn to_ixdtf_string(
&self,
options: ToStringRoundingOptions,
display_calendar: DisplayCalendar,
write: &mut DiplomatWrite,
) -> Result<(), TemporalError> {
let writeable = self
.0
.to_ixdtf_writeable(options.into(), display_calendar.into())?;
let _ = writeable.write_to(write);
Ok(())
}
#[allow(clippy::should_implement_trait)]
pub fn clone(&self) -> Box<Self> {
Box::new(Self(self.0.clone()))
}
}
}
impl TryFrom<ffi::PartialDateTime<'_>> for temporal_rs::partial::PartialDateTime {
type Error = TemporalError;
fn try_from(other: ffi::PartialDateTime<'_>) -> Result<Self, TemporalError> {
let calendar = temporal_rs::Calendar::new(other.date.calendar.into());
Ok(Self {
fields: other.try_into()?,
calendar,
})
}
}
impl TryFrom<ffi::PartialDateTime<'_>> for temporal_rs::fields::DateTimeFields {
type Error = TemporalError;
fn try_from(other: ffi::PartialDateTime<'_>) -> Result<Self, TemporalError> {
Ok(Self {
calendar_fields: other.date.try_into()?,
time: other.time.into(),
})
}
}