Jpp 19.3.0-rc.1
the software that should make you happy
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JLs.cc
Go to the documentation of this file.
1
2#include <string>
3#include <iostream>
4#include <iomanip>
5
7#include "Jeep/JParser.hh"
8#include "Jeep/JMessage.hh"
9
10
11/**
12 * \file
13 * Example program to use JSYSTEM::ls.
14 * \author mdejong
15 */
16int main(int argc, char **argv)
17{
18 using namespace std;
19 using namespace JPP;
20
21 int debug;
22
23 try {
24
25 JParser<> zap("Example program to mimic shell ls command");
26
27 zap['d'] = make_field(debug) = 0;
28
29 zap(argc, argv);
30 }
31 catch(const exception &error) {
32 FATAL(error.what() << endl);
33 }
34
35 string option;
36
37 for (int i = 1; i != argc; ++i) {
38 option += " ";
39 option += argv[i];
40 }
41
42 ls buffer(option.c_str());
43
44 for (ls::const_iterator i = buffer.begin(); i != buffer.end(); ++i) {
45 cout << *i << endl;
46 }
47}
int main(int argc, char **argv)
Definition JLs.cc:16
General purpose messaging.
#define FATAL(A)
Definition JMessage.hh:67
int debug
debug level
Definition JSirene.cc:72
Utility class to parse command line options.
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
Definition JParser.hh:2142
Utility class to parse command line options.
Definition JParser.hh:1698
This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).
Auxiliary data structure to list files in directory.