diff options
Diffstat (limited to 'intl/icu_capi/cpp/include/ICU4XIanaToBcp47Mapper.hpp')
-rw-r--r-- | intl/icu_capi/cpp/include/ICU4XIanaToBcp47Mapper.hpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/intl/icu_capi/cpp/include/ICU4XIanaToBcp47Mapper.hpp b/intl/icu_capi/cpp/include/ICU4XIanaToBcp47Mapper.hpp new file mode 100644 index 0000000000..69b4d691fd --- /dev/null +++ b/intl/icu_capi/cpp/include/ICU4XIanaToBcp47Mapper.hpp @@ -0,0 +1,65 @@ +#ifndef ICU4XIanaToBcp47Mapper_HPP +#define ICU4XIanaToBcp47Mapper_HPP +#include <stdint.h> +#include <stddef.h> +#include <stdbool.h> +#include <algorithm> +#include <memory> +#include <variant> +#include <optional> +#include "diplomat_runtime.hpp" + +#include "ICU4XIanaToBcp47Mapper.h" + +class ICU4XDataProvider; +class ICU4XIanaToBcp47Mapper; +#include "ICU4XError.hpp" + +/** + * A destruction policy for using ICU4XIanaToBcp47Mapper with std::unique_ptr. + */ +struct ICU4XIanaToBcp47MapperDeleter { + void operator()(capi::ICU4XIanaToBcp47Mapper* l) const noexcept { + capi::ICU4XIanaToBcp47Mapper_destroy(l); + } +}; + +/** + * An object capable of mapping from an IANA time zone ID to a BCP-47 ID. + * + * This can be used via `try_set_iana_time_zone_id()` on [`ICU4XCustomTimeZone`]. + * + * [`ICU4XCustomTimeZone`]: crate::timezone::ffi::ICU4XCustomTimeZone + * + * See the [Rust documentation for `IanaToBcp47Mapper`](https://docs.rs/icu/latest/icu/timezone/struct.IanaToBcp47Mapper.html) for more information. + */ +class ICU4XIanaToBcp47Mapper { + public: + + /** + * See the [Rust documentation for `new`](https://docs.rs/icu/latest/icu/timezone/struct.IanaToBcp47Mapper.html#method.new) for more information. + */ + static diplomat::result<ICU4XIanaToBcp47Mapper, ICU4XError> create(const ICU4XDataProvider& provider); + inline const capi::ICU4XIanaToBcp47Mapper* AsFFI() const { return this->inner.get(); } + inline capi::ICU4XIanaToBcp47Mapper* AsFFIMut() { return this->inner.get(); } + inline ICU4XIanaToBcp47Mapper(capi::ICU4XIanaToBcp47Mapper* i) : inner(i) {} + ICU4XIanaToBcp47Mapper() = default; + ICU4XIanaToBcp47Mapper(ICU4XIanaToBcp47Mapper&&) noexcept = default; + ICU4XIanaToBcp47Mapper& operator=(ICU4XIanaToBcp47Mapper&& other) noexcept = default; + private: + std::unique_ptr<capi::ICU4XIanaToBcp47Mapper, ICU4XIanaToBcp47MapperDeleter> inner; +}; + +#include "ICU4XDataProvider.hpp" + +inline diplomat::result<ICU4XIanaToBcp47Mapper, ICU4XError> ICU4XIanaToBcp47Mapper::create(const ICU4XDataProvider& provider) { + auto diplomat_result_raw_out_value = capi::ICU4XIanaToBcp47Mapper_create(provider.AsFFI()); + diplomat::result<ICU4XIanaToBcp47Mapper, ICU4XError> diplomat_result_out_value; + if (diplomat_result_raw_out_value.is_ok) { + diplomat_result_out_value = diplomat::Ok<ICU4XIanaToBcp47Mapper>(ICU4XIanaToBcp47Mapper(diplomat_result_raw_out_value.ok)); + } else { + diplomat_result_out_value = diplomat::Err<ICU4XError>(static_cast<ICU4XError>(diplomat_result_raw_out_value.err)); + } + return diplomat_result_out_value; +} +#endif |