[80] | 1 | // |
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| 2 | // Timespan.cpp |
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| 3 | // |
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| 4 | // $Id: //poco/1.3/Foundation/src/Timespan.cpp#1 $ |
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| 5 | // |
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| 6 | // Library: Foundation |
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| 7 | // Package: DateTime |
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| 8 | // Module: Timespan |
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| 9 | // |
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| 10 | // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. |
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| 11 | // and Contributors. |
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| 12 | // |
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| 13 | // Permission is hereby granted, free of charge, to any person or organization |
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| 14 | // obtaining a copy of the software and accompanying documentation covered by |
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| 15 | // this license (the "Software") to use, reproduce, display, distribute, |
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| 16 | // execute, and transmit the Software, and to prepare derivative works of the |
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| 17 | // Software, and to permit third-parties to whom the Software is furnished to |
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| 18 | // do so, all subject to the following: |
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| 19 | // |
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| 20 | // The copyright notices in the Software and this entire statement, including |
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| 21 | // the above license grant, this restriction and the following disclaimer, |
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| 22 | // must be included in all copies of the Software, in whole or in part, and |
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| 23 | // all derivative works of the Software, unless such copies or derivative |
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| 24 | // works are solely in the form of machine-executable object code generated by |
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| 25 | // a source language processor. |
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| 26 | // |
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| 27 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 28 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 29 | // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT |
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| 30 | // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE |
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| 31 | // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, |
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| 32 | // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 33 | // DEALINGS IN THE SOFTWARE. |
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| 34 | // |
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| 35 | |
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| 36 | |
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| 37 | #include "Poco/Timespan.h" |
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| 38 | #include <algorithm> |
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| 39 | |
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| 40 | |
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| 41 | namespace Poco { |
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| 42 | |
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| 43 | |
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| 44 | const Timespan::TimeDiff Timespan::MILLISECONDS = 1000; |
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| 45 | const Timespan::TimeDiff Timespan::SECONDS = 1000*Timespan::MILLISECONDS; |
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| 46 | const Timespan::TimeDiff Timespan::MINUTES = 60*Timespan::SECONDS; |
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| 47 | const Timespan::TimeDiff Timespan::HOURS = 60*Timespan::MINUTES; |
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| 48 | const Timespan::TimeDiff Timespan::DAYS = 24*Timespan::HOURS; |
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| 49 | |
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| 50 | |
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| 51 | Timespan::Timespan(): |
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| 52 | _span(0) |
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| 53 | { |
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| 54 | } |
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| 55 | |
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| 56 | |
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| 57 | Timespan::Timespan(TimeDiff microseconds): |
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| 58 | _span(microseconds) |
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| 59 | { |
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| 60 | } |
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| 61 | |
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| 62 | |
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| 63 | Timespan::Timespan(long seconds, long microseconds): |
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| 64 | _span(TimeDiff(seconds)*SECONDS + microseconds) |
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| 65 | { |
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| 66 | } |
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| 67 | |
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| 68 | |
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| 69 | Timespan::Timespan(int days, int hours, int minutes, int seconds, int microseconds): |
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| 70 | _span(TimeDiff(microseconds) + TimeDiff(seconds)*SECONDS + TimeDiff(minutes)*MINUTES + TimeDiff(hours)*HOURS + TimeDiff(days)*DAYS) |
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| 71 | { |
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| 72 | } |
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| 73 | |
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| 74 | |
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| 75 | Timespan::Timespan(const Timespan& timespan): |
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| 76 | _span(timespan._span) |
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| 77 | { |
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| 78 | } |
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| 79 | |
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| 80 | |
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| 81 | Timespan::~Timespan() |
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| 82 | { |
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| 83 | } |
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| 84 | |
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| 85 | |
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| 86 | Timespan& Timespan::operator = (const Timespan& timespan) |
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| 87 | { |
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| 88 | _span = timespan._span; |
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| 89 | return *this; |
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| 90 | } |
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| 91 | |
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| 92 | |
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| 93 | Timespan& Timespan::operator = (TimeDiff microseconds) |
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| 94 | { |
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| 95 | _span = microseconds; |
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| 96 | return *this; |
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| 97 | } |
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| 98 | |
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| 99 | |
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| 100 | Timespan& Timespan::assign(int days, int hours, int minutes, int seconds, int microseconds) |
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| 101 | { |
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| 102 | _span = TimeDiff(microseconds) + TimeDiff(seconds)*SECONDS + TimeDiff(minutes)*MINUTES + TimeDiff(hours)*HOURS + TimeDiff(days)*DAYS; |
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| 103 | return *this; |
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| 104 | } |
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| 105 | |
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| 106 | |
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| 107 | Timespan& Timespan::assign(long seconds, long microseconds) |
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| 108 | { |
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| 109 | _span = TimeDiff(seconds)*SECONDS + TimeDiff(microseconds); |
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| 110 | return *this; |
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| 111 | } |
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| 112 | |
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| 113 | |
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| 114 | void Timespan::swap(Timespan& timespan) |
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| 115 | { |
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| 116 | std::swap(_span, timespan._span); |
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| 117 | } |
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| 118 | |
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| 119 | |
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| 120 | Timespan Timespan::operator + (const Timespan& d) const |
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| 121 | { |
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| 122 | return Timespan(_span + d._span); |
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| 123 | } |
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| 124 | |
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| 125 | |
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| 126 | Timespan Timespan::operator - (const Timespan& d) const |
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| 127 | { |
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| 128 | return Timespan(_span - d._span); |
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| 129 | } |
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| 130 | |
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| 131 | |
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| 132 | Timespan& Timespan::operator += (const Timespan& d) |
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| 133 | { |
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| 134 | _span += d._span; |
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| 135 | return *this; |
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| 136 | } |
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| 137 | |
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| 138 | |
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| 139 | Timespan& Timespan::operator -= (const Timespan& d) |
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| 140 | { |
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| 141 | _span -= d._span; |
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| 142 | return *this; |
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| 143 | } |
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| 144 | |
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| 145 | |
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| 146 | Timespan Timespan::operator + (TimeDiff microseconds) const |
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| 147 | { |
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| 148 | return Timespan(_span + microseconds); |
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| 149 | } |
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| 150 | |
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| 151 | |
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| 152 | Timespan Timespan::operator - (TimeDiff microseconds) const |
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| 153 | { |
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| 154 | return Timespan(_span - microseconds); |
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| 155 | } |
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| 156 | |
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| 157 | |
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| 158 | Timespan& Timespan::operator += (TimeDiff microseconds) |
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| 159 | { |
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| 160 | _span += microseconds; |
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| 161 | return *this; |
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| 162 | } |
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| 163 | |
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| 164 | |
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| 165 | Timespan& Timespan::operator -= (TimeDiff microseconds) |
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| 166 | { |
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| 167 | _span -= microseconds; |
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| 168 | return *this; |
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| 169 | } |
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| 170 | |
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| 171 | |
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| 172 | } // namespace Poco |
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