Lines Matching refs:vstack
37 vstack = new Stack();
70 protected Stack vstack;
93 vstack.push(new Integer(stack_sym.parse_state));
101 /* if vstack is empty then we were unable to transfer onto it and
103 return vstack.empty();
111 if (vstack.empty())
115 return ((Integer)vstack.peek()).intValue();
123 if (vstack.empty())
128 vstack.pop();
131 if (vstack.empty())
140 vstack.push(new Integer(state_num));
