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sample2.h
1 // Copyright 2005, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29
30 // A sample program demonstrating using Google C++ testing framework.
31 //
32 // Author: wan@google.com (Zhanyong Wan)
33
34 #ifndef GTEST_SAMPLES_SAMPLE2_H_
35 #define GTEST_SAMPLES_SAMPLE2_H_
36
37 #include <string.h>
38
39
40 // A simple string class.
41 class MyString {
42 private:
43 const char* c_string_;
44 const MyString& operator=(const MyString& rhs);
45
46 public:
47 // Clones a 0-terminated C string, allocating memory using new.
48 static const char* CloneCString(const char* a_c_string);
49
50 ////////////////////////////////////////////////////////////
51 //
52 // C'tors
53
54 // The default c'tor constructs a NULL string.
55 MyString() : c_string_(NULL) {}
56
57 // Constructs a MyString by cloning a 0-terminated C string.
58 explicit MyString(const char* a_c_string) : c_string_(NULL) {
59 Set(a_c_string);
60 }
61
62 // Copy c'tor
63 MyString(const MyString& string) : c_string_(NULL) {
64 Set(string.c_string_);
65 }
66
67 ////////////////////////////////////////////////////////////
68 //
69 // D'tor. MyString is intended to be a final class, so the d'tor
70 // doesn't need to be virtual.
71 ~MyString() { delete[] c_string_; }
72
73 // Gets the 0-terminated C string this MyString object represents.
74 const char* c_string() const { return c_string_; }
75
76 size_t Length() const {
77 return c_string_ == NULL ? 0 : strlen(c_string_);
78 }
79
80 // Sets the 0-terminated C string this MyString object represents.
81 void Set(const char* c_string);
82 };
83
84
85 #endif // GTEST_SAMPLES_SAMPLE2_H_
MyString
Definition: sample2.h:41