// Check the input signature
public void checkInputSignature(ATermList sigs) {
while (!sigs.isEmpty()) {
ATermAppl sig = (ATermAppl) sigs.getFirst();
sigs = sigs.getNext();
if (!sigTable.containsKey(sig)) {
// Sorry, but the term is not in the input signature!
notInInputSignature(sig);
}
}
}
/**
* Filter non-primes
*
* @param numbers
*/
private ATermList filterNonPrimes(ATermList numbers) {
ATermList primes = factory.makeList();
numbers = numbers.getNext();
while (!numbers.isEmpty()) {
ATermInt prime = (ATermInt) numbers.getFirst();
numbers = filterMultiples(prime.getInt(), numbers);
primes = primes.append(prime);
}
return factory.makeList(factory.makeInt(1), primes);
}
/**
* Filter multiples of n.
*
* @param n
* @param numbers
*/
private ATermList filterMultiples(int n, ATermList numbers) {
int nr, len = numbers.getLength();
for (int i = 0; i < len; i++) {
ATermInt el = (ATermInt) numbers.elementAt(i);
nr = el.getInt();
if (nr % n == 0) {
len--;
numbers = numbers.removeElementAt(i);
}
}
return numbers;
}
@Override
// XXX(Leo_Roos;Nov 18, 2011) leads to many recursive calls, a possible
// reason why there has to be such a big stack size in order to run
// Tigerseye
public Visitable visitList(ATermList arg) throws VisitFailure {
// save annotations
ATermList annotations = arg.getAnnotations();
int childCount = arg.getChildCount();
for (int i = 0; i < childCount; i++) {
ATerm currentAterm = arg.elementAt(i);
ATerm t = (ATerm) currentAterm.accept(this);
if (t != currentAterm) {
arg = arg.replace(t, i);
}
}
// restore annotations
arg = (ATermList) arg.setAnnotations(annotations);
return arg;
}
public TermCons(ATermAppl atm, Context context) {
super(atm);
this.cons = atm.getName();
this.sort = StringUtil.getSortNameFromCons(cons);
this.production = context.conses.get(cons);
assert this.production != null;
contents = new ArrayList<Term>();
if (atm.getArity() == 0) {
contents = new ArrayList<Term>();
} else if (atm.getArgument(0) instanceof ATermList) {
ATermList list = (ATermList) atm.getArgument(0);
for (; !list.isEmpty(); list = list.getNext()) {
if (isColon(list.getFirst())) continue;
contents.add((Term) JavaClassesFactory.getTerm(list.getFirst()));
}
contents.add(new ListTerminator(sort, null));
} else {
for (int i = 0; i < atm.getArity(); i++) {
if (isColon(atm.getArgument(i))) continue;
contents.add((Term) JavaClassesFactory.getTerm(atm.getArgument(i)));
}
}
}
