@Override
public ASTNode visit(org.kframework.kil.SetBuiltin node, Void _void) {
BuiltinSet.Builder builder = BuiltinSet.builder(termContext);
for (org.kframework.kil.Term element : node.elements()) {
builder.add((Term) this.visitNode(element));
}
for (org.kframework.kil.Term term : node.baseTerms()) {
builder.concatenate((Term) this.visitNode(term));
}
return builder.build();
}
@Override
public ASTNode transform(org.kframework.kil.SetBuiltin node) throws TransformerException {
assert node.isLHSView() : "unsupported set " + node;
HashSet<Term> entries = new HashSet<Term>(node.elements().size());
for (org.kframework.kil.Term entry : node.elements()) {
Term key = (Term) entry.accept(this);
entries.add(key);
}
if (node.hasViewBase()) {
Term base = (Term) node.viewBase().accept(this);
if (base instanceof SetUpdate) {
SetUpdate setUpdate = (SetUpdate) base;
/* TODO(AndreiS): check key uniqueness */
return new SetUpdate(setUpdate.base(), setUpdate.removeSet());
} else {
/* base instanceof Variable */
return new BuiltinSet(entries, (Variable) base);
}
} else {
return new BuiltinSet(entries);
}
}