1 files changed, 49 insertions, 0 deletions
diff --git a/intl/components/src/DateTimePatternGenerator.cpp b/intl/components/src/DateTimePatternGenerator.cpp
new file mode 100644
index 0000000000..4362061172
--- /dev/null
+++ b/intl/components/src/DateTimePatternGenerator.cpp
@@ -0,0 +1,49 @@
+/* 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/DateTimePatternGenerator.h"
+
+namespace mozilla::intl {
+
+DateTimePatternGenerator::~DateTimePatternGenerator() {
+  // The mGenerator will not exist when the DateTimePatternGenerator is being
+  // moved.
+  if (mGenerator) {
+    udatpg_close(mGenerator.GetMut());
+  }
+}
+
+/* static */
+Result<UniquePtr<DateTimePatternGenerator>, ICUError>
+DateTimePatternGenerator::TryCreate(const char* aLocale) {
+  UErrorCode status = U_ZERO_ERROR;
+  UDateTimePatternGenerator* generator =
+      udatpg_open(IcuLocale(aLocale), &status);
+  if (U_FAILURE(status)) {
+    return Err(ToICUError(status));
+  }
+  return MakeUnique<DateTimePatternGenerator>(generator);
+};
+
+DateTimePatternGenerator::DateTimePatternGenerator(
+    DateTimePatternGenerator&& other) noexcept
+    : mGenerator(other.mGenerator.GetMut()) {
+  other.mGenerator = nullptr;
+}
+
+DateTimePatternGenerator& DateTimePatternGenerator::operator=(
+    DateTimePatternGenerator&& other) noexcept {
+  if (this == &other) {
+    return *this;
+  }
+
+  if (mGenerator) {
+    udatpg_close(mGenerator.GetMut());
+  }
+  mGenerator = other.mGenerator.GetMut();
+  other.mGenerator = nullptr;
+
+  return *this;
+}
+
+}  // namespace mozilla::intl