Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 135 insertions, 0 deletions

diff --git a/js/src/builtin/temporal/TemporalUnit.h b/js/src/builtin/temporal/TemporalUnit.h
new file mode 100644
index 0000000000..3c8801cb85
--- /dev/null
+++ b/js/src/builtin/temporal/TemporalUnit.h
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * 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/. */
+
+#ifndef builtin_temporal_TemporalUnit_h
+#define builtin_temporal_TemporalUnit_h
+
+#include "mozilla/Assertions.h"
+
+#include <stdint.h>
+
+namespace js::temporal {
+enum class TemporalUnit {
+  Auto,
+  Year,
+  Month,
+  Week,
+  Day,
+  Hour,
+  Minute,
+  Second,
+  Millisecond,
+  Microsecond,
+  Nanosecond
+};
+
+constexpr int64_t ToNanoseconds(TemporalUnit unit) {
+  switch (unit) {
+    case TemporalUnit::Day:
+      return 86'400'000'000'000;
+    case TemporalUnit::Hour:
+      return 3'600'000'000'000;
+    case TemporalUnit::Minute:
+      return 60'000'000'000;
+    case TemporalUnit::Second:
+      return 1'000'000'000;
+    case TemporalUnit::Millisecond:
+      return 1'000'000;
+    case TemporalUnit::Microsecond:
+      return 1'000;
+    case TemporalUnit::Nanosecond:
+      return 1;
+
+    case TemporalUnit::Auto:
+    case TemporalUnit::Year:
+    case TemporalUnit::Month:
+    case TemporalUnit::Week:
+      break;
+  }
+  MOZ_CRASH("Unexpected temporal unit");
+}
+
+constexpr int64_t ToMilliseconds(TemporalUnit unit) {
+  switch (unit) {
+    case TemporalUnit::Day:
+      return 86'400'000;
+    case TemporalUnit::Hour:
+      return 3'600'000;
+    case TemporalUnit::Minute:
+      return 60'000;
+    case TemporalUnit::Second:
+      return 1'000;
+    case TemporalUnit::Millisecond:
+      return 1;
+
+    case TemporalUnit::Auto:
+    case TemporalUnit::Year:
+    case TemporalUnit::Month:
+    case TemporalUnit::Week:
+    case TemporalUnit::Microsecond:
+    case TemporalUnit::Nanosecond:
+      break;
+  }
+  MOZ_CRASH("Unexpected temporal unit");
+}
+
+constexpr int64_t UnitsPerDay(TemporalUnit unit) {
+  switch (unit) {
+    case TemporalUnit::Day:
+      return 1;
+    case TemporalUnit::Hour:
+      return 24;
+    case TemporalUnit::Minute:
+      return 1440;
+    case TemporalUnit::Second:
+      return 86'400;
+    case TemporalUnit::Millisecond:
+      return 86'400'000;
+    case TemporalUnit::Microsecond:
+      return 86'400'000'000;
+    case TemporalUnit::Nanosecond:
+      return 86'400'000'000'000;
+
+    case TemporalUnit::Auto:
+    case TemporalUnit::Year:
+    case TemporalUnit::Month:
+    case TemporalUnit::Week:
+      break;
+  }
+  MOZ_CRASH("Unexpected temporal unit");
+}
+
+constexpr const char* TemporalUnitToString(TemporalUnit unit) {
+  switch (unit) {
+    case TemporalUnit::Auto:
+      return "auto";
+    case TemporalUnit::Year:
+      return "year";
+    case TemporalUnit::Month:
+      return "month";
+    case TemporalUnit::Week:
+      return "week";
+    case TemporalUnit::Day:
+      return "day";
+    case TemporalUnit::Hour:
+      return "hour";
+    case TemporalUnit::Minute:
+      return "minute";
+    case TemporalUnit::Second:
+      return "second";
+    case TemporalUnit::Millisecond:
+      return "millisecond";
+    case TemporalUnit::Microsecond:
+      return "microsecond";
+    case TemporalUnit::Nanosecond:
+      return "nanosecond";
+  }
+  MOZ_CRASH("Unexpected temporal unit");
+}
+
+} /* namespace js::temporal */
+
+#endif /* builtin_temporal_TemporalUnit_h */