/**
* This does not filter non-heap nodes anymore, because they should also be included in the
* controlflow Therefore we have to ignore them later on during the dataflow analysis.
*
* @param params
* @return
*/
private static final Set<AbstractParameterNode> filterExitNode(IParamSet<?> params) {
Set<AbstractParameterNode> result = HashSetFactory.make();
if (params == null) {
return result;
}
for (AbstractParameterNode node : params) {
if (!node.isExit()) {
result.add(node);
}
}
return result;
}
public String toString() {
if (param != null) {
return "cfg: " + param.toString();
} else if (bb != null) {
return "cfg: " + Util.prettyBasicBlock(bb);
} else if (call != null) {
return "cfg: " + call;
} else if (artificial != null) {
return "cfg: " + artificial;
} else {
return "cfg: empty";
}
}