@Override
public ASTNode transform(org.kframework.kil.Variable node) throws TransformerException {
if (node.getSort().equals("Bag"))
return new Variable(node.getName(), Kind.CELL_COLLECTION.toString());
DataStructureSort dataStructureSort = context.dataStructureSortOf(node.getSort());
if (dataStructureSort != null) {
if (dataStructureSort.type().equals(org.kframework.kil.KSorts.LIST))
return new Variable(node.getName(), KSorts.LIST);
if (dataStructureSort.type().equals(org.kframework.kil.KSorts.MAP))
return new Variable(node.getName(), KSorts.MAP);
if (dataStructureSort.type().equals(org.kframework.kil.KSorts.SET))
return new Variable(node.getName(), KSorts.SET);
}
return new Variable(node.getName(), node.getSort());
}
@Override
public Void visit(Bag b, Void _) {
boolean allCells = true;
for (Term t : b.getContents()) {
if (t instanceof Cell
|| t instanceof TermComment) {
continue;
} else if (t instanceof Variable) {
Variable v = (Variable)t;
if (v.getSort().equals("Bag")) {
continue;
}
} else if (t instanceof Bracket) {
Bracket r = (Bracket)t;
if (r.getContent() instanceof Rewrite
&& r.getContent().getSort().equals("Bag")) {
continue;
}
}
allCells = false;
break;
}
if (allCells) {
for (Term t : b.getContents()) {
this.visitNode(t);
}
} else {
assert false;
}
return null;
}
@Override
public Void visit(Variable v, Void _) {
builder.append(v.getName());
if (v.isUserTyped()) {
builder.append(':');
builder.append(v.getSort());
}
return null;
}
@Override
public Void visit(KApp app, Void _) {
if (app.getLabel() instanceof Token) {
assert ((KList)app.getChild()).isEmpty();
this.visitNode(app.getLabel());
} else {
printLabel(app.getLabel());
Term child = app.getChild();
builder.append('(');
if (child instanceof KList) {
visitNestedKLists((KList)child);
} else if (child instanceof Variable) {
Variable klistVar = (Variable)child;
assert (klistVar.getSort().equals("KList"));
builder.append(klistVar.getName());
builder.append(":KList");
} else {
assert false;
}
builder.append(')');
}
return null;
}
@Override
public ASTNode visit(org.kframework.kil.Variable node, Void _void) {
String name = node.fullName();
if (node.getSort().equals(org.kframework.kil.Sort.BAG)
|| node.getSort().equals(org.kframework.kil.Sort.BAG_ITEM)) {
return new Variable(name, Kind.CELL_COLLECTION.asSort());
}
if (node.getSort().equals(org.kframework.kil.Sort.K)) {
return new Variable(name, Sort.KSEQUENCE);
}
if (node.getSort().equals(org.kframework.kil.Sort.KLIST)) {
return new Variable(name, Sort.KLIST);
}
DataStructureSort dataStructureSort = context.dataStructureSortOf(node.getSort());
if (dataStructureSort != null) {
Sort sort = null;
if (dataStructureSort.type().equals(org.kframework.kil.Sort.LIST)) {
sort = Sort.LIST;
} else if (dataStructureSort.type().equals(org.kframework.kil.Sort.MAP)) {
sort = Sort.MAP;
} else if (dataStructureSort.type().equals(org.kframework.kil.Sort.SET)) {
sort = Sort.SET;
} else {
assert false : "unexpected data structure " + dataStructureSort.type();
}
if (concreteCollectionSize.containsKey(node)) {
return new ConcreteCollectionVariable(name, sort, concreteCollectionSize.get(node));
} else {
return new Variable(name, sort);
}
}
return new Variable(name, Sort.of(node.getSort()));
}