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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. | |
7c673cae FG |
31 | |
32 | #include "sample2.h" | |
33 | ||
34 | #include <string.h> | |
35 | ||
36 | // Clones a 0-terminated C string, allocating memory using new. | |
37 | const char* MyString::CloneCString(const char* a_c_string) { | |
9f95a23c | 38 | if (a_c_string == nullptr) return nullptr; |
7c673cae FG |
39 | |
40 | const size_t len = strlen(a_c_string); | |
41 | char* const clone = new char[ len + 1 ]; | |
42 | memcpy(clone, a_c_string, len + 1); | |
43 | ||
44 | return clone; | |
45 | } | |
46 | ||
47 | // Sets the 0-terminated C string this MyString object | |
48 | // represents. | |
49 | void MyString::Set(const char* a_c_string) { | |
50 | // Makes sure this works when c_string == c_string_ | |
51 | const char* const temp = MyString::CloneCString(a_c_string); | |
52 | delete[] c_string_; | |
53 | c_string_ = temp; | |
54 | } |