public final int getLastToken(int i) {
int l =
(i >= prs.rhs(state.currentAction)
? state.lastToken
: state.tokens.get(state.locationStack[state.stateStackTop + i] - 1));
return tokStream.getLastErrorToken(l);
}
//
// Process reductions and continue...
//
private int process_repair_reductions(int act) {
do {
System.out.println("process_repair_reductions: " + act);
state.stateStackTop -= (prs.rhs(act) - 1);
act = prs.ntAction(state.stateStack[state.stateStackTop], prs.lhs(act));
} while (act <= NUM_RULES);
return act;
}
//
// Process reductions and continue...
//
private int process_backtrack_reductions(int act) {
do {
state.stateStackTop -= (prs.rhs(act) - 1);
trialAction(act);
if (backtrackRequested) {
backtrackRequested = false;
return ERROR_ACTION;
}
act = prs.ntAction(state.stateStack[state.stateStackTop], prs.lhs(act));
} while (act <= NUM_RULES);
return act;
}