civil_time_detail.cc
Go to the documentation of this file.
1 // Copyright 2016 Google Inc. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
16 
17 #include <iomanip>
18 #include <ostream>
19 #include <sstream>
20 
21 namespace absl {
22 namespace time_internal {
23 namespace cctz {
24 namespace detail {
25 
26 // Output stream operators output a format matching YYYY-MM-DDThh:mm:ss,
27 // while omitting fields inferior to the type's alignment. For example,
28 // civil_day is formatted only as YYYY-MM-DD.
29 std::ostream& operator<<(std::ostream& os, const civil_year& y) {
30  std::stringstream ss;
31  ss << y.year(); // No padding.
32  return os << ss.str();
33 }
34 std::ostream& operator<<(std::ostream& os, const civil_month& m) {
35  std::stringstream ss;
36  ss << civil_year(m) << '-';
37  ss << std::setfill('0') << std::setw(2) << m.month();
38  return os << ss.str();
39 }
40 std::ostream& operator<<(std::ostream& os, const civil_day& d) {
41  std::stringstream ss;
42  ss << civil_month(d) << '-';
43  ss << std::setfill('0') << std::setw(2) << d.day();
44  return os << ss.str();
45 }
46 std::ostream& operator<<(std::ostream& os, const civil_hour& h) {
47  std::stringstream ss;
48  ss << civil_day(h) << 'T';
49  ss << std::setfill('0') << std::setw(2) << h.hour();
50  return os << ss.str();
51 }
52 std::ostream& operator<<(std::ostream& os, const civil_minute& m) {
53  std::stringstream ss;
54  ss << civil_hour(m) << ':';
55  ss << std::setfill('0') << std::setw(2) << m.minute();
56  return os << ss.str();
57 }
58 std::ostream& operator<<(std::ostream& os, const civil_second& s) {
59  std::stringstream ss;
60  ss << civil_minute(s) << ':';
61  ss << std::setfill('0') << std::setw(2) << s.second();
62  return os << ss.str();
63 }
64 
66 
67 std::ostream& operator<<(std::ostream& os, weekday wd) {
68  switch (wd) {
69  case weekday::monday:
70  return os << "Monday";
71  case weekday::tuesday:
72  return os << "Tuesday";
73  case weekday::wednesday:
74  return os << "Wednesday";
75  case weekday::thursday:
76  return os << "Thursday";
77  case weekday::friday:
78  return os << "Friday";
79  case weekday::saturday:
80  return os << "Saturday";
81  case weekday::sunday:
82  return os << "Sunday";
83  }
84  return os; // Should never get here, but -Wreturn-type may warn without this.
85 }
86 
87 } // namespace detail
88 } // namespace cctz
89 } // namespace time_internal
90 } // namespace absl
CONSTEXPR_M int minute() const noexcept
Definition: algorithm.h:29
CONSTEXPR_M year_t year() const noexcept
CONSTEXPR_M int month() const noexcept
civil_time< month_tag > civil_month
CONSTEXPR_M int second() const noexcept
std::ostream & operator<<(std::ostream &os, const civil_year &y)
civil_time< minute_tag > civil_minute


abseil_cpp
Author(s):
autogenerated on Tue Jun 18 2019 19:44:35