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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_ |