*operation* void find_line_number(int& number)
  *traverse*
     *from* Demeter_in
     *to* Adjacency

*wrapper* Adjacency
  *prefix*
  (@ 
	char* value;


	value = Tcl_GetVar(interp, "className", TCL_GLOBAL_ONLY);
	
	if (value != NULL)
	{
		DemIdent* name = new DemIdent(value);
		if (this->source->get_vertex_name()->g_equal(name))
		{
			ofstream outFile("_class_def_");
			g_print(outFile);
			outFile.close();
			number = this->source->get_vertex_name()->get_line_number();
		}
	}
   @)