public ParserRuleContext getInvokingContext(int ruleIndex) {
ParserRuleContext p = _ctx;
while (p != null) {
if (p.getRuleIndex() == ruleIndex) return p;
p = (ParserRuleContext) p.parent;
}
return null;
}
public static ParserRuleContext findTopContext(
ParserRuleContext context, IntervalSet values, boolean checkTop) {
if (checkTop && values.contains(context.getRuleIndex())) {
return context;
}
if (context.isEmpty()) {
return null;
}
return findTopContext((ParserRuleContext) context.parent, values, true);
}
public static boolean isInContexts(
@NonNull ParserRuleContext context, boolean allowGaps, @NonNull int... stack) {
Parameters.notNull("context", context);
Parameters.notNull("stack", stack);
if (allowGaps) {
throw new UnsupportedOperationException("Not implemented yet.");
}
ParserRuleContext currentContext = context;
for (int element : stack) {
if (currentContext.getRuleIndex() != element) {
return false;
}
currentContext = currentContext.getParent();
if (currentContext == null) {
return false;
}
}
return true;
}
@Override
public void exitEveryRule(ParserRuleContext ctx) {
System.out.println(
"exit " + getRuleNames()[ctx.getRuleIndex()] + ", LT(1)=" + _input.LT(1).getText());
}