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annotate src/core/time.cc @ 265:ff0b2052b234

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*: add missing utf8proc files I'm an idiot LOL
author Paper <paper@paper.us.eu.org>
date Thu, 11 Apr 2024 10:22:05 -0400
parents 7cf53145de11
children 91ac90a34003
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1 #include "core/time.h"
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2 #include "core/strings.h"
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3
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4 #include <cassert>
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5 #include <cmath>
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6 #include <cstdint>
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7 #include <ctime>
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8 #include <string>
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10 namespace Time {
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11
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12 Duration::Duration(int64_t l) {
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13 length = l;
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14 }
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16 std::string Duration::AsRelativeString() {
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17 std::string result;
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18
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19 auto get = [](int64_t val, const std::string& s, const std::string& p) {
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20 return Strings::ToUtf8String(val) + " " + (val == 1 ? s : p);
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21 };
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22
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23 if (InSeconds() < 60)
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24 result = get(InSeconds(), "second", "seconds");
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25 else if (InMinutes() < 60)
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26 result = get(InMinutes(), "minute", "minutes");
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27 else if (InHours() < 24)
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28 result = get(InHours(), "hour", "hours");
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29 else if (InDays() < 28)
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30 result = get(InDays(), "day", "days");
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31 else if (InDays() < 365)
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32 result = get(InDays() / 30, "month", "months");
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33 else
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34 result = get(InDays() / 365, "year", "years");
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35
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36 if (length < 0)
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37 result = "In " + result;
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38 else
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39 result += " ago";
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40
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41 return result;
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42 }
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43
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44 int64_t Duration::InSeconds() {
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45 return length;
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46 }
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47
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48 int64_t Duration::InMinutes() {
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49 return std::llround(static_cast<double>(length) / 60.0);
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50 }
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51
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52 int64_t Duration::InHours() {
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53 return std::llround(static_cast<double>(length) / 3600.0);
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54 }
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55
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56 int64_t Duration::InDays() {
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57 return std::llround(static_cast<double>(length) / 86400.0);
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58 }
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59
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60 int64_t GetSystemTime() {
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61 static_assert(sizeof(int64_t) >= sizeof(time_t));
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62 time_t t = std::time(nullptr);
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63 return *reinterpret_cast<int64_t*>(&t);
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64 }
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65
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66 } // namespace Time