makeStateList method
Implementation
StateElement makeStateList(
StateElement parent, List<int> stack, int index, int stack_top) {
for (var i = index; i <= stack_top; i++) {
state_element_size++;
var state = StateElement();
state.number = stack[i];
state.parent = parent;
state.children = null;
state.siblings = null;
parent.children = state;
parent = state;
}
return parent;
}