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

use icu_calendar::{buddhist::Buddhist, japanese::Japanese, Gregorian};

/// A calendar that can be found in CLDR
///
/// New implementors of this trait will likely also wish to modify `get_era_code_map()`
/// in the CLDR transformer to support any new era maps.
pub trait CldrCalendar {
    /// The Unicode BCP 47 identifier for the calendar
    const IDENTIFIER: &'static str;
}

impl CldrCalendar for Gregorian {
    const IDENTIFIER: &'static str = "gregory";
}

impl CldrCalendar for Buddhist {
    const IDENTIFIER: &'static str = "buddhist";
}

impl CldrCalendar for Japanese {
    const IDENTIFIER: &'static str = "japanese";
}