github.com/jlmucb/cloudproxy@v0.0.0-20170830161738-b5aa0b619bc4/src/third_party/googlemock/gtest/samples/sample2.cc (about)

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    29  
    30  // A sample program demonstrating using Google C++ testing framework.
    31  //
    32  // Author: wan@google.com (Zhanyong Wan)
    33  
    34  #include "sample2.h"
    35  
    36  #include <string.h>
    37  
    38  // Clones a 0-terminated C string, allocating memory using new.
    39  const char* MyString::CloneCString(const char* a_c_string) {
    40    if (a_c_string == NULL) return NULL;
    41  
    42    const size_t len = strlen(a_c_string);
    43    char* const clone = new char[ len + 1 ];
    44    memcpy(clone, a_c_string, len + 1);
    45  
    46    return clone;
    47  }
    48  
    49  // Sets the 0-terminated C string this MyString object
    50  // represents.
    51  void MyString::Set(const char* a_c_string) {
    52    // Makes sure this works when c_string == c_string_
    53    const char* const temp = MyString::CloneCString(a_c_string);
    54    delete[] c_string_;
    55    c_string_ = temp;
    56  }