source: src/tests/time.c @ 43725bd

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumwith_gc
Last change on this file since 43725bd was 43725bd, checked in by Peter A. Buhr <pabuhr@…>, 6 years ago

add test for time package

  • Property mode set to 100644
File size: 2.0 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// time.c --
8//
9// Author           : Peter A. Buhr
10// Created On       : Tue Mar 27 17:24:56 2018
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Tue Mar 27 17:27:26 2018
13// Update Count     : 2
14//
15
16#include "time"
17#include <fstream>
18
19int main() {
20        Duration d1 = 3`h, d2 = 2`s, d3 = 3.07`s, d4 = (timeval){ 12 }, d5 = (timespec){ 1, 10000 };
21        sout | d1 | d2 | d3 | d4 | d5 | endl;
22        int i;
23        d1 = 0;
24        sout | d1 | d2 | d3 | endl;
25        d1 = 7`s;
26        d3 = d2 = d1;
27        sout | d1 | d2 | d3 | endl;
28        d1 = d1 + d2;
29        sout | d1 | endl;
30        sout | d1 == 7`s | d1 == d2 | d1 == 0 | endl;
31        sout | endl;
32
33        Time t = { 1970, 1, 2, 0, 0, 0, 10_000_000 };
34        sout | t | endl;
35        t = t + d1;
36        sout | t | t - t | t + d5 | t.tv | endl;
37        char buf[16];
38        sout | "yy/mm/dd" | [t, buf]`ymd;                                       // shared buf => separate calls
39        sout | "mm/dd/yy" | mm_dd_yy( t, buf );
40        strftime( buf, 16, "%D", t );                                           // %D => mm/dd/yy
41        sout | "mm/dd/yy" | buf;
42        sout | "dd/yy/mm" | [t, buf]`dmy | endl;
43        Time c = { 2001, 7, 4, 0, 0, 1, 0 };
44        sout | c | c.tv | endl;
45        sout | endl;
46
47        // Clock Newfoundland = { -3.5`h }, PST = { -8`h };     // distance from GMT (UTC)
48        // sout | "Clock Resolution" | getRes() | endl
49        //       | "Newfoundland" | getTime( Newfoundland ) | endl
50        //       | "local" | getTime() | endl
51        //       | "local nsec" | getTimeNsec() | endl
52        //       | "PST" | PST() | endl;                                                // getTime short form
53        // sout | endl;
54
55        // http://en.cppreference.com/w/cpp/chrono/duration/operator_arith4
56        Duration s = 1`h + 2 * 10`m + 70`s / 10;
57        sout | "1 hour + 2*10 min + 70/10 sec = " | s | "seconds" | endl;
58        sout | "Dividing that by 2 minutes gives" | s / 2`m | endl;
59        sout | "Dividing that by 2 gives" | s / 2 | "seconds\n";
60        sout | s | "seconds is" | s`h | "hours," | (s % 1`h)`m | "minutes," | (s % 1`m)`s | "seconds" | endl;
61} // main
62
63// Local Variables: //
64// mode: c //
65// tab-width: 4 //
66// End: //
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