Resource Management in C++: Listing 4
Main program, this time using RAII.
// main.cpp (RAII version)
#include <iostream>
#include <memory>
#include <stdexcept>
#include "resource_access_object.hpp"
using namespace std;
void alpha()
{
resource_access_object resource_handler;
resource_handler.do_alpha();
}
void beta()
{
resource_access_object resource_handler;
resource_handler.do_beta();
}
int main()
{
try
{
alpha();
beta();
}
catch (exception& ex)
{
cout << "Exception: " << ex.what();
// Other code to handle exception...
// ...
}
return 0;
}
About the Author
Diego Dagum is a software architect and developer with more than 20 years of experience. He can be reached at [email protected].