blob: 5df553831e1c39e06014ee84e5699b3d71681ad1 (
plain)
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
|
/**************************************************************************
**
** This file is part of the Qt Build Suite
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file.
** Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**************************************************************************/
#include <string>
#include <iostream>
#include <fstream>
using namespace std;
bool displayTextFile(const string &dirPath, const string &fileName)
{
string fullPath = dirPath + fileName;
ifstream istream(fullPath.c_str());
if (!istream.is_open()) {
cout << "Cannot open " << fileName << endl;
return false;
}
cout << "---" << fileName << "---" << endl;
char buf[256];
unsigned int i = 1;
while (istream.good()) {
istream.getline(buf, sizeof(buf));
cout << i++ << ": " << buf << endl;
}
return true;
}
int main(int argc, char **argv)
{
string appPath(argv[0]);
size_t i = appPath.find_last_of('/');
if (i == string::npos)
i = appPath.find_last_of('\\');
if (i != string::npos)
appPath.resize(i + 1);
if (!displayTextFile(appPath, "foo.txt"))
return 1;
if (!displayTextFile(appPath, "bar.txt"))
return 2;
cout << "-------------" << endl;
return 0;
}
|