本文整理汇总了C++中AddressBook::SerializeToOstream方法的典型用法代码示例。如果您正苦于以下问题：C++ AddressBook::SerializeToOstream方法的具体用法？C++ AddressBook::SerializeToOstream怎么用？C++ AddressBook::SerializeToOstream使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AddressBook的用法示例。
在下文中一共展示了AddressBook::SerializeToOstream方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: read_write_read_with_mergefrom
void read_write_read_with_mergefrom(const string &filename, AddressBook &book)
{
{
fstream read_f(filename.c_str(), ios::in | ios::binary);
if (!read_f)
{
cerr << filename << ": file not found, exit..." << endl;
return;
}
book.ParseFromIstream(&read_f);
cout << "book: " << book.DebugString() << endl;
}
book.set_host_name("carl_update_mergefrom");
int index = 0;
for (; index < book.person_size(); ++index)
{
Person person;
person.CopyFrom(book.person(index));
person.set_age(100);
book.mutable_person(index)->MergeFrom(person);
}
{
fstream write_f(filename.c_str(), ios::out | ios::trunc | ios::binary);
if (!book.SerializeToOstream(&write_f))
{
cerr << "failed to write addressbook" << endl;
return;
}
}
{
fstream read_f(filename.c_str(), ios::in | ios::binary);
if (!read_f)
{
cerr << filename << ": file not found, exit..." << endl;
return;
}
book.ParseFromIstream(&read_f);
cout << "book: " << book.DebugString() << endl;
}
}