1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2010 Simon Newton
*/
//! [Example] NOLINT(whitespace/comments)
#include <ola/base/Flags.h>
#include <iostream>
using std::cout;
using std::endl;
// These options are --foo and --no-bar.
DEFINE_default_bool(foo, false, "Enable feature foo");
DEFINE_default_bool(bar, true, "Disable feature bar");
// FLAGS_name defaults to "simon" and can be changed with --name bob
DEFINE_string(name, "simon", "Specify the name");
// Short options can also be specified:
// FLAGS_baz can be set with --baz or -b
DEFINE_s_int8(baz, b, 0, "Sets the value of baz");
int main(int argc, char* argv[]) {
ola::SetHelpString("[options]", "Description of binary");
ola::ParseFlags(&argc, argv);
cout << "--foo is " << FLAGS_foo << endl;
cout << "--bar is " << FLAGS_bar << endl;
cout << "--name is " << FLAGS_name.str() << endl;
cout << "--baz (-b) is " << static_cast<int>(FLAGS_baz) << endl;
}
//! [Example] NOLINT(whitespace/comments)
|
