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 (at) 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_ 86
