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// This file is part of ICU4X. For terms of use, please see the file
// called LICENSE at the top level of the ICU4X source tree
#[diplomat::bridge]
#[diplomat::abi_rename = "icu4x_{0}_mv1"]
#[diplomat::attr(auto, namespace = "icu4x")]
pub mod ffi {
use alloc::boxed::Box;
use crate::unstable::errors::ffi::{CalendarError, Rfc9557ParseError};
#[diplomat::opaque]
/// An ICU4X Time object representing a time in terms of hour, minute, second, nanosecond
#[diplomat::rust_link(icu::time::Time, Struct)]
pub struct Time(pub icu_time::Time);
impl Time {
/// Creates a new [`Time`] given field values
#[diplomat::rust_link(icu::time::Time::try_new, FnInStruct)]
#[diplomat::rust_link(icu::time::Time::new, FnInStruct, hidden)]
#[diplomat::attr(supports = fallible_constructors, constructor)]
pub fn create(
hour: u8,
minute: u8,
second: u8,
subsecond: u32,
) -> Result<Box<Time>, CalendarError> {
let hour = hour.try_into()?;
let minute = minute.try_into()?;
let second = second.try_into()?;
let subsecond = subsecond.try_into()?;
let time = icu_time::Time {
hour,
minute,
second,
subsecond,
};
Ok(Box::new(Time(time)))
}
/// Creates a new [`Time`] from an IXDTF string.
#[diplomat::rust_link(icu::time::Time::try_from_str, FnInStruct)]
#[diplomat::rust_link(icu::time::Time::try_from_utf8, FnInStruct, hidden)]
#[diplomat::rust_link(icu::time::Time::from_str, FnInStruct, hidden)]
#[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor)]
pub fn from_string(v: &DiplomatStr) -> Result<Box<Time>, Rfc9557ParseError> {
Ok(Box::new(Time(icu_time::Time::try_from_utf8(v)?)))
}
/// Creates a new [`Time`] representing the start of the day (00:00:00.000).
#[diplomat::rust_link(icu::time::Time::start_of_day, FnInStruct)]
#[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor)]
pub fn start_of_day() -> Result<Box<Time>, CalendarError> {
let time = icu_time::Time::start_of_day();
Ok(Box::new(Time(time)))
}
/// Creates a new [`Time`] representing noon (12:00:00.000).
#[diplomat::rust_link(icu::time::Time::noon, FnInStruct)]
#[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor)]
pub fn noon() -> Result<Box<Time>, CalendarError> {
let time = icu_time::Time::noon();
Ok(Box::new(Time(time)))
}
/// Returns the hour in this time
#[diplomat::rust_link(icu::time::Time::hour, StructField)]
#[diplomat::attr(auto, getter)]
pub fn hour(&self) -> u8 {
self.0.hour.into()
}
/// Returns the minute in this time
#[diplomat::rust_link(icu::time::Time::minute, StructField)]
#[diplomat::attr(auto, getter)]
pub fn minute(&self) -> u8 {
self.0.minute.into()
}
/// Returns the second in this time
#[diplomat::rust_link(icu::time::Time::second, StructField)]
#[diplomat::attr(auto, getter)]
pub fn second(&self) -> u8 {
self.0.second.into()
}
/// Returns the subsecond in this time as nanoseconds
#[diplomat::rust_link(icu::time::Time::subsecond, StructField)]
#[diplomat::attr(auto, getter)]
pub fn subsecond(&self) -> u32 {
self.0.subsecond.into()
}
}
}