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+// 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:
+//
+// * Redistributions of source code must retain the above copyright
+// 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
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_SAMPLES_SAMPLE2_H_
+#define GTEST_SAMPLES_SAMPLE2_H_
+
+#include <string.h>
+
+
+// A simple string class.
+class MyString {
+ private:
+ const char* c_string_;
+ const MyString& operator=(const MyString& rhs);
+
+ public:
+ // Clones a 0-terminated C string, allocating memory using new.
+ static const char* CloneCString(const char* a_c_string);
+
+ ////////////////////////////////////////////////////////////
+ //
+ // C'tors
+
+ // The default c'tor constructs a NULL string.
+ MyString() : c_string_(NULL) {}
+
+ // Constructs a MyString by cloning a 0-terminated C string.
+ explicit MyString(const char* a_c_string) : c_string_(NULL) {
+ Set(a_c_string);
+ }
+
+ // Copy c'tor
+ MyString(const MyString& string) : c_string_(NULL) {
+ Set(string.c_string_);
+ }
+
+ ////////////////////////////////////////////////////////////
+ //
+ // D'tor. MyString is intended to be a final class, so the d'tor
+ // doesn't need to be virtual.
+ ~MyString() { delete[] c_string_; }
+
+ // Gets the 0-terminated C string this MyString object represents.
+ const char* c_string() const { return c_string_; }
+
+ size_t Length() const {
+ return c_string_ == NULL ? 0 : strlen(c_string_);
+ }
+
+ // Sets the 0-terminated C string this MyString object represents.
+ void Set(const char* c_string);
+};
+
+
+#endif // GTEST_SAMPLES_SAMPLE2_H_