1 files changed, 38 insertions, 0 deletions
diff --git a/intl/components/src/NumberingSystem.cpp b/intl/components/src/NumberingSystem.cpp
new file mode 100644
index 0000000000..b86484a5f7
--- /dev/null
+++ b/intl/components/src/NumberingSystem.cpp
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/intl/NumberingSystem.h"
+#include "mozilla/intl/ICU4CGlue.h"
+
+#include "unicode/unumsys.h"
+#include "unicode/utypes.h"
+
+namespace mozilla::intl {
+
+NumberingSystem::~NumberingSystem() {
+  MOZ_ASSERT(mNumberingSystem);
+  unumsys_close(mNumberingSystem);
+}
+
+Result<UniquePtr<NumberingSystem>, ICUError> NumberingSystem::TryCreate(
+    const char* aLocale) {
+  UErrorCode status = U_ZERO_ERROR;
+  UNumberingSystem* numbers = unumsys_open(IcuLocale(aLocale), &status);
+  if (U_FAILURE(status)) {
+    return Err(ToICUError(status));
+  }
+
+  return MakeUnique<NumberingSystem>(numbers);
+}
+
+Result<Span<const char>, ICUError> NumberingSystem::GetName() {
+  const char* name = unumsys_getName(mNumberingSystem);
+  if (!name) {
+    return Err(ICUError::InternalError);
+  }
+
+  return MakeStringSpan(name);
+}
+
+}  // namespace mozilla::intl