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