virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
int act; try { virtual_parse_stack vstack = new virtual_parse_stack(stack);
int act; try { virtual_parse_stack vstack = new virtual_parse_stack(stack);
int act; try { virtual_parse_stack vstack = new virtual_parse_stack(stack);
int act; try { virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(stack);
virtual_parse_stack vstack = new virtual_parse_stack(this.stack);