C / C++ / MFC

ifstream& operator>>(ifstream& is,CMyClass MyClass)
{
   MyClass>>data1;
   if (is.eof())
   {
      CFileException exception(....);
      throw exception;
   }

   MyClass>>data2;
   if (is.eof())
   {
      CFileException exception(....);
      throw exception;
   }

   ....
}

ifstream is(.....);
CMyClass Class;
do {
    is>>Class;
while (!is.eof())

if (streamObj.eof())
    throw CMyEOF;
else {
    // Other cases ...
}

// ios_base_failure.cpp
// compile with: /EHsc
#include <iostream>
#include <fstream>

int main() {
   using namespace std;
   fstream file;
   file.exceptions(ios::failbit);
   try {
      file.open("rm.txt", ios_base::in);
      // Opens nonexistent file for reading
   }
   catch(ios_base::failure f) {
      cout << "Caught an exception." << endl;
   }
}

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