Jpp  18.2.0-rc.1
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JDateAndTime.cc
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1 #include <string>
2 #include <iostream>
3 #include <iomanip>
4 
6 
7 #include "Jeep/JParser.hh"
8 #include "Jeep/JMessage.hh"
9 #include "Jeep/JPrint.hh"
10 
11 
12 /**
13  * \file
14  *
15  * Example program to show system time.
16  * \author mdejong
17  */
18 int main(int argc, char* argv[])
19 {
20  using namespace std;
21  using namespace JPP;
22 
23  time_t utc_s;
24 
25  try {
26 
27  JParser<> zap("Example program to show system time.");
28 
29  zap['T'] = make_field(utc_s, "UTC time [s]");
30 
31  zap(argc, argv);
32  }
33  catch(const exception &error) {
34  FATAL(error.what() << endl);
35  }
36 
37  cout << "current:" << endl;
38  cout << getDate() << endl;
39  cout << getTime() << endl;
40  cout << getDateAndTime().toString() << endl;
41 
42  JDateAndTime cal;
43 
44  cout << cal.getYear() << '/' << FILL(2,'0') << cal.getMonth() << '/' << FILL(2,'0') << cal.getDay() << endl;
45 
46  cout << "user:" << endl;
47  cout << JDateAndTime(utc_s, true).toString() << endl;
48 }
Utility class to parse command line options.
Definition: JParser.hh:1514
int main(int argc, char *argv[])
Definition: Main.cc:15
std::string toString() const
Get ASCII formatted date and time.
double getTime(const Hit &hit)
Get true time of hit.
Date and time functions.
static JDateAndTime getDateAndTime
Function object to get current date and time.
I/O formatting auxiliaries.
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
Definition: JParser.hh:1989
General purpose messaging.
Auxiliary data structure for sequence of same character.
Definition: JManip.hh:328
#define FATAL(A)
Definition: JMessage.hh:67
const char * getDate()
Get current local date conform ISO-8601 standard.
Definition: JDateAndTime.hh:36
Utility class to parse command line options.