// 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
// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).

// @generated by tools/make/codegen/src/capi_datetime.rs

#[rustfmt::skip]
#[diplomat::bridge]
#[diplomat::abi_rename = "icu4x_{0}_mv1"]
pub mod ffi {
    use alloc::boxed::Box;
    use writeable::TryWriteable;

    #[allow(unused_imports)]
    use crate::datetime_helpers::{self, map_or_default};

    #[allow(unused_imports)]
    use crate::unstable::{
        date_formatter::ffi::{DateFormatter, DateFormatterGregorian},
        date_time_formatter::ffi::{DateTimeFormatter, DateTimeFormatterGregorian},
        date::ffi::{Date, IsoDate},
        datetime_options::ffi::{DateTimeAlignment, DateTimeLength, TimePrecision},
        errors::ffi::DateTimeFormatterLoadError,
        errors::ffi::DateTimeWriteError,
        locale_core::ffi::Locale,
        time_formatter::ffi::TimeFormatter,
        time::ffi::Time,
        timezone::ffi::TimeZoneInfo,
    };

    #[cfg(feature = "buffer_provider")]
    use crate::unstable::provider::ffi::DataProvider;

    #[diplomat::opaque]
    #[diplomat::rust_link(icu::datetime::NoCalendarFormatter, Typedef)]
    pub struct ZonedTimeFormatter(
        pub  icu_datetime::FixedCalendarDateTimeFormatter<
            (),
            icu_datetime::fieldsets::enums::ZonedTimeFieldSet
        >,
    );

    impl ZonedTimeFormatter {
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "specific_long")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::SpecificLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[diplomat::demo(default_constructor)]
        #[cfg(feature = "compiled_data")]
        pub fn create_specific_long(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::SpecificLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "specific_long_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::SpecificLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_specific_long_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::SpecificLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "specific_short")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::SpecificShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_specific_short(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::SpecificShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "specific_short_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::SpecificShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_specific_short_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::SpecificShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "localized_offset_long")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::LocalizedOffsetLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_localized_offset_long(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::LocalizedOffsetLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "localized_offset_long_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::LocalizedOffsetLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_localized_offset_long_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::LocalizedOffsetLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "localized_offset_short")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::LocalizedOffsetShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_localized_offset_short(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::LocalizedOffsetShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "localized_offset_short_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::LocalizedOffsetShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_localized_offset_short_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::LocalizedOffsetShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "generic_long")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::GenericLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_generic_long(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::GenericLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "generic_long_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::GenericLong, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_generic_long_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::GenericLong;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "generic_short")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::GenericShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_generic_short(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::GenericShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "generic_short_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::GenericShort, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_generic_short_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::GenericShort;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "location")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::Location, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_location(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::Location;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "location_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::Location, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_location_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::Location;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "exemplar_city")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::ExemplarCity, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "compiled_data")]
        pub fn create_exemplar_city(
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let zone = icu_datetime::fieldsets::zone::ExemplarCity;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new(
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        /// Creates a zoned formatter based on a non-zoned formatter.
        ///
        /// Caution: The locale provided here must match the locale used to construct the non-zoned formatter,
        /// or else unexpected behavior may occur!
        #[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "exemplar_city_with_provider")]
        #[diplomat::rust_link(icu::datetime::fieldsets::zone::ExemplarCity, Struct)]
        #[diplomat::rust_link(icu::datetime::fieldsets::Combo, Struct, hidden)]
        #[cfg(feature = "buffer_provider")]
        pub fn create_exemplar_city_with_provider(
            provider: &DataProvider,
            locale: &Locale,
            length: Option<DateTimeLength>,
            time_precision: Option<TimePrecision>,
            alignment: Option<DateTimeAlignment>,
        ) -> Result<Box<Self>, DateTimeFormatterLoadError> {
            let provider = provider.get()?;
            let zone = icu_datetime::fieldsets::zone::ExemplarCity;
            let prefs = (&locale.0).into();
            let mut options = icu_datetime::fieldsets::T::for_length(map_or_default(length));
            options.time_precision = time_precision.map(Into::into);
            options.alignment = alignment.map(Into::into);
            let options = options.with_zone(zone);
            Ok(Box::new(Self(
                icu_datetime
                    ::FixedCalendarDateTimeFormatter
                    ::try_new_with_buffer_provider(
                        provider,
                        prefs,
                        options
                    )?
                .cast_into_fset(),
            )))
        }
        
        #[diplomat::rust_link(icu::datetime::FixedCalendarDateTimeFormatter::format, FnInStruct)]
        #[diplomat::rust_link(icu::datetime::FormattedDateTime, Struct, hidden)]
        #[diplomat::rust_link(icu::datetime::FormattedDateTime::to_string, FnInStruct, hidden)]
        pub fn format(
            &self,
            time: &Time,
            zone: &TimeZoneInfo,
            write: &mut diplomat_runtime::DiplomatWrite,
        ) -> Result<(), DateTimeWriteError> {
            let mut input = icu_datetime::unchecked::DateTimeInputUnchecked::default();
            input.set_time_fields(time.0);
            input.set_time_zone_info_at_time_fields(zone.as_rust_at_time(None::<icu_calendar::Date<icu_calendar::AnyCalendar>>, Some(time.0)));

            self
                .0
                .format_unchecked(input)
                .try_write_to(write)
                .ok()
                .transpose()?;
            Ok(())
        }
        
    }
    
}
