| // 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: |
| // |
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| // 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 |
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| |
| // A sample program demonstrating using Google C++ testing framework. |
| // |
| // Author: wan@google.com (Zhanyong Wan) |
| |
| #include "sample2.h" |
| |
| #include <string.h> |
| |
| // Clones a 0-terminated C string, allocating memory using new. |
| const char * MyString::CloneCString(const char * c_string) { |
| if (c_string == NULL) return NULL; |
| |
| const size_t len = strlen(c_string); |
| char * const clone = new char[ len + 1 ]; |
| memcpy(clone, c_string, len + 1); |
| |
| return clone; |
| } |
| |
| // Sets the 0-terminated C string this MyString object |
| // represents. |
| void MyString::Set(const char * c_string) { |
| // Makes sure this works when c_string == c_string_ |
| const char * const temp = MyString::CloneCString(c_string); |
| delete[] c_string_; |
| c_string_ = temp; |
| } |