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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#include "tclap/CmdLine.h"
#include <iostream>
#include <string>
using namespace TCLAP;
using namespace std;
int _intTest;
float _floatTest;
bool _boolTestA;
bool _boolTestB;
bool _boolTestC;
string _stringTest;
string _utest;
void parseOptions(int argc, char** argv);
int main(int argc, char** argv)
{
parseOptions(argc,argv);
cout << "for float we got : " << _floatTest << endl
<< "for int we got : " << _intTest<< endl
<< "for string we got : " << _stringTest<< endl
<< "for ulabeled we got : " << _utest << endl
<< "for bool A we got : " << _boolTestA << endl
<< "for bool B we got : " << _boolTestB << endl
<< "for bool C we got : " << _boolTestC << endl;
}
void parseOptions(int argc, char** argv)
{
try {
CmdLine cmd("this is a message", ' ', "0.99" );
//
// Define arguments
//
SwitchArg btest("B","existTestB", "tests for the existence of B", false);
cmd.add( btest );
SwitchArg ctest("C","existTestC", "tests for the existence of C", false);
cmd.add( ctest );
SwitchArg atest("A","existTestA", "tests for the existence of A", false);
cmd.add( atest );
ValueArg<string> stest("s","stringTest","string test",true,"homer",
"string");
cmd.add( stest );
ValueArg<int> itest("i", "intTest", "integer test", true, 5, "int");
cmd.add( itest );
ValueArg<double> ftest("f", "floatTest", "float test", false, 3.7, "float");
cmd.add( ftest );
UnlabeledValueArg<string> utest("unTest","unlabeld test", true,
"default","string");
cmd.add( utest );
UnlabeledMultiArg<string> mtest("fileName", "file names", false, "string");
cmd.add( mtest );
//
// Parse the command line.
//
cmd.parse(argc,argv);
//
// Set variables
//
_intTest = itest.getValue();
_floatTest = ftest.getValue();
_stringTest = stest.getValue();
_boolTestB = btest.getValue();
_boolTestC = ctest.getValue();
_boolTestA = atest.getValue();
_utest = utest.getValue();
vector<string> v = mtest.getValue();
for ( int i = 0; static_cast<unsigned int>(i) < v.size(); i++ )
cout << i << " " << v[i] << endl;
} catch ( ArgException& e )
{ cout << "ERROR: " << e.error() << " " << e.argId() << endl; }
}
|
