// ThrowUnwind - demonstrate how objects get destructed
//               as the exception handler unwinds the stack
#include <stdio.h>
#include <iostream.h>

// Obj - empty object class with noisy constructor
//       and destructor
class Obj
{
  public:
    Obj(char c)
    {
        label = c;
        cout << "Constructing object " << label << endl;
    }
   ~Obj()
    {
        cout << "Destructing object "  << label << endl;
    }

  protected:
    char label;
};

void f1();
void f2();

int main(int, char*[])
{
    Obj a('a');
    try
    {
        Obj b('b');
        f1();
    }
    catch(float f)
    {
        cout << "Float catch" << endl;
    }
    catch(int i)
    {
        cout << "Int catch" << endl;
    }
    catch(...)
    {
        cout << "Generic catch" << endl;
    }
    return 0; 
}

void f1()
{
    try
    {
        Obj c('c');
        f2();
    }
    catch(char* pMsg)
    {
        cout << "String catch" << endl;
    }
}

void f2()
{
    Obj d('d');
    throw 10;
}