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
|
// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// A sample program demonstrating using Google C++ testing framework.
#ifndef GOOGLETEST_SAMPLES_SAMPLE2_H_
#define GOOGLETEST_SAMPLES_SAMPLE2_H_
#include <string.h>
// A simple string class.
class MyString {
private:
const char* c_string_;
const MyString& operator=(const MyString& rhs);
public:
// Clones a 0-terminated C string, allocating memory using new.
static const char* CloneCString(const char* a_c_string);
////////////////////////////////////////////////////////////
//
// C'tors
// The default c'tor constructs a NULL string.
MyString() : c_string_(nullptr) {}
// Constructs a MyString by cloning a 0-terminated C string.
explicit MyString(const char* a_c_string) : c_string_(nullptr) {
Set(a_c_string);
}
// Copy c'tor
MyString(const MyString& string) : c_string_(nullptr) {
Set(string.c_string_);
}
////////////////////////////////////////////////////////////
//
// D'tor. MyString is intended to be a final class, so the d'tor
// doesn't need to be virtual.
~MyString() { delete[] c_string_; }
// Gets the 0-terminated C string this MyString object represents.
const char* c_string() const { return c_string_; }
size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); }
// Sets the 0-terminated C string this MyString object represents.
void Set(const char* c_string);
};
#endif // GOOGLETEST_SAMPLES_SAMPLE2_H_
|
