1 files changed, 94 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/time/internal/cctz/src/civil_time_detail.cc b/third_party/abseil-cpp/absl/time/internal/cctz/src/civil_time_detail.cc
new file mode 100644
index 0000000000..0b07e397e5
--- /dev/null
+++ b/third_party/abseil-cpp/absl/time/internal/cctz/src/civil_time_detail.cc
@@ -0,0 +1,94 @@
+// Copyright 2016 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   https://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+
+#include "absl/time/internal/cctz/include/cctz/civil_time_detail.h"
+
+#include <iomanip>
+#include <ostream>
+#include <sstream>
+
+#include "absl/base/config.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace time_internal {
+namespace cctz {
+namespace detail {
+
+// Output stream operators output a format matching YYYY-MM-DDThh:mm:ss,
+// while omitting fields inferior to the type's alignment. For example,
+// civil_day is formatted only as YYYY-MM-DD.
+std::ostream& operator<<(std::ostream& os, const civil_year& y) {
+  std::stringstream ss;
+  ss << y.year();  // No padding.
+  return os << ss.str();
+}
+std::ostream& operator<<(std::ostream& os, const civil_month& m) {
+  std::stringstream ss;
+  ss << civil_year(m) << '-';
+  ss << std::setfill('0') << std::setw(2) << m.month();
+  return os << ss.str();
+}
+std::ostream& operator<<(std::ostream& os, const civil_day& d) {
+  std::stringstream ss;
+  ss << civil_month(d) << '-';
+  ss << std::setfill('0') << std::setw(2) << d.day();
+  return os << ss.str();
+}
+std::ostream& operator<<(std::ostream& os, const civil_hour& h) {
+  std::stringstream ss;
+  ss << civil_day(h) << 'T';
+  ss << std::setfill('0') << std::setw(2) << h.hour();
+  return os << ss.str();
+}
+std::ostream& operator<<(std::ostream& os, const civil_minute& m) {
+  std::stringstream ss;
+  ss << civil_hour(m) << ':';
+  ss << std::setfill('0') << std::setw(2) << m.minute();
+  return os << ss.str();
+}
+std::ostream& operator<<(std::ostream& os, const civil_second& s) {
+  std::stringstream ss;
+  ss << civil_minute(s) << ':';
+  ss << std::setfill('0') << std::setw(2) << s.second();
+  return os << ss.str();
+}
+
+////////////////////////////////////////////////////////////////////////
+
+std::ostream& operator<<(std::ostream& os, weekday wd) {
+  switch (wd) {
+    case weekday::monday:
+      return os << "Monday";
+    case weekday::tuesday:
+      return os << "Tuesday";
+    case weekday::wednesday:
+      return os << "Wednesday";
+    case weekday::thursday:
+      return os << "Thursday";
+    case weekday::friday:
+      return os << "Friday";
+    case weekday::saturday:
+      return os << "Saturday";
+    case weekday::sunday:
+      return os << "Sunday";
+  }
+  return os;  // Should never get here, but -Wreturn-type may warn without this.
+}
+
+}  // namespace detail
+}  // namespace cctz
+}  // namespace time_internal
+ABSL_NAMESPACE_END
+}  // namespace absl