C/C++ Users Group Library 1996 July/C-C++ Users Group Library July 1996.iso/listings/v_12_08/saks/inserter.cpp

Text File | 1994-06-12 | 306 b | 14 lines

Listing 8 - a operator<< for strq using the new apply function(s)
instead of a global variable

void print_str(void *e, void *args)
    {
    *(ostream *)args << ' ' << *(str *)e;
    }

inline ostream &operator<<(ostream &os, strq &q)
    {
    q.apply(print_str, &os);
    return os;
    }