Nifty C++ features

[David Rasmussen]

How do I get emacs to open the file that a variable, function or class 
is defined in, given that it is in the current directory?

Example:

int main()
{
  Position pos;
  cout << pos << endl;

  Moves mvs;
  generateMoves(pos,mvs);
  for (int i = 0; i < mvs.size(); ++i)
    cout << mvs[i] << " ";
}

I want to be able to place the cursor anywhere in the "generateMoves" 
string, and press some keys, and then emacs should open, in a new 
buffer, the file where generateMoves is defined.

/David