@Override @SuppressWarnings("unchecked") public OrdinalSet<InstanceKey> getPointsToSet(PointerKey key) { if (pointsToMap.isImplicit(key)) { return computeImplicitPointsToSet(key); } // special logic to handle contents of char[] from string constants. if (key instanceof InstanceFieldKey) { InstanceFieldKey ifk = (InstanceFieldKey) key; if (ifk.getInstanceKey() instanceof ConstantKey) { ConstantKey<?> i = (ConstantKey<?>) ifk.getInstanceKey(); if (i.getValue() instanceof String && i.getConcreteType().getClassLoader().getLanguage().equals(Language.JAVA)) { StringConstantCharArray contents = StringConstantCharArray.make((ConstantKey<String>) i); instanceKeys.add(contents); Collection<InstanceKey> singleton = HashSetFactory.make(); singleton.add(contents); return OrdinalSet.toOrdinalSet(singleton, instanceKeys); } } } PointsToSetVariable v = pointsToMap.getPointsToSet(key); if (v == null) { return OrdinalSet.empty(); } else { IntSet S = v.getValue(); return new OrdinalSet<>(S, instanceKeys); } }
@Override @SuppressWarnings("unchecked") public OrdinalSet<InstanceKey> getPointsToSet(PointerKey key) { if (pointsToMap.isImplicit(key)) { return computeImplicitPointsToSet(key); } // special logic to handle contents of char[] from string constants. if (key instanceof InstanceFieldKey) { InstanceFieldKey ifk = (InstanceFieldKey) key; if (ifk.getInstanceKey() instanceof ConstantKey) { ConstantKey<?> i = (ConstantKey<?>) ifk.getInstanceKey(); if (i.getValue() instanceof String && i.getConcreteType().getClassLoader().getLanguage().equals(Language.JAVA)) { StringConstantCharArray contents = StringConstantCharArray.make((ConstantKey<String>) i); instanceKeys.add(contents); Collection<InstanceKey> singleton = HashSetFactory.make(); singleton.add(contents); return OrdinalSet.toOrdinalSet(singleton, instanceKeys); } } } PointsToSetVariable v = pointsToMap.getPointsToSet(key); if (v == null) { return OrdinalSet.empty(); } else { IntSet S = v.getValue(); return new OrdinalSet<>(S, instanceKeys); } }