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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;
#[cfg(any(feature = "compiled_data", feature = "buffer_provider"))]
use icu_properties::props::BasicEmoji;
#[cfg(feature = "buffer_provider")]
use crate::unstable::{errors::ffi::DataError, provider::ffi::DataProvider};
#[diplomat::opaque]
/// An ICU4X Unicode Set Property object, capable of querying whether a code point is contained in a set based on a Unicode property.
#[diplomat::rust_link(icu::properties, Mod)]
#[diplomat::rust_link(icu::properties::EmojiSetData, Struct)]
#[diplomat::rust_link(icu::properties::EmojiSetData::new, FnInStruct)]
#[diplomat::rust_link(icu::properties::EmojiSetDataBorrowed::new, FnInStruct, hidden)]
#[diplomat::rust_link(icu::properties::EmojiSetDataBorrowed, Struct)]
pub struct EmojiSetData(pub icu_properties::EmojiSetData);
impl EmojiSetData {
/// Checks whether the string is in the set.
#[diplomat::rust_link(icu::properties::EmojiSetDataBorrowed::contains_str, FnInStruct)]
#[diplomat::attr(supports = method_overloading, rename = "contains")]
pub fn contains_str(&self, s: &DiplomatStr) -> bool {
let Ok(s) = core::str::from_utf8(s) else {
return false;
};
self.0.as_borrowed().contains_str(s)
}
/// Checks whether the code point is in the set.
#[diplomat::rust_link(icu::properties::EmojiSetDataBorrowed::contains, FnInStruct)]
#[diplomat::rust_link(
icu::properties::EmojiSetDataBorrowed::contains32,
FnInStruct,
hidden
)]
pub fn contains(&self, cp: DiplomatChar) -> bool {
self.0.as_borrowed().contains32(cp)
}
/// Create a map for the `Basic_Emoji` property, using compiled data.
#[diplomat::rust_link(icu::properties::props::BasicEmoji, Struct)]
#[diplomat::attr(auto, named_constructor = "basic")]
#[cfg(feature = "compiled_data")]
pub fn create_basic() -> Box<EmojiSetData> {
Box::new(EmojiSetData(
icu_properties::EmojiSetData::new::<BasicEmoji>().static_to_owned(),
))
}
/// Create a map for the `Basic_Emoji` property, using a particular data source.
#[diplomat::rust_link(icu::properties::props::BasicEmoji, Struct)]
#[diplomat::attr(all(supports = fallible_constructors, supports = named_constructors), named_constructor = "basic_with_provider")]
#[cfg(feature = "buffer_provider")]
pub fn create_basic_with_provider(
provider: &DataProvider,
) -> Result<Box<EmojiSetData>, DataError> {
Ok(Box::new(EmojiSetData(
icu_properties::EmojiSetData::try_new_unstable::<BasicEmoji>(
&provider.get_unstable()?,
)?,
)))
}
}
}