protected void process(ConstructorCall n) {
SetConditionsAbsVal scs = autil.constructorCall(n.constructorInstance(), n);
Set<AbstractLocation> setConds = scs.setConditions();
if (n.kind().equals(ConstructorCall.SUPER)) {
SetConditionsAbsVal t = null;
try {
// Add in the results from all of the initializers
for (SetConditionsAbsVal v :
autil.analyzeInitializers(SetConditionsAbsVal.EMPTY).allItems()) {
t = (t == null) ? v : t.upperBound(v);
}
} catch (SemanticException e) {
throw new InternalCompilerError(e);
}
if (!t.setConditions().isEmpty()) {
setConds = new LinkedHashSet<AbstractLocation>();
setConds.addAll(scs.setConditions());
setConds.addAll(t.setConditions());
}
}
this.setConds.addAll(setConds);
CEProcedureCallExt ext = (CEProcedureCallExt) CEExt_c.ext(n);
ext.recordSetConditionsResults(this.autil.currentContext(), setConds);
}
protected void process(Call n) {
CEProcedureCallExt ext = (CEProcedureCallExt) CEExt_c.ext(n);
MethodInstance mi = n.methodInstance();
SetConditionsAbsVal scs = autil.call(mi, n);
this.setConds.addAll(scs.setConditions());
ext.recordSetConditionsResults(this.autil.currentContext(), scs.setConditions());
}
public SetConditionsVisitor(SetConditionsAnalysisUtil autil) {
super();
this.autil = autil;
if (this.autil == null) throw new InternalCompilerError("null autil");
this.ts = autil.typeSystem();
if (this.ts == null) throw new InternalCompilerError("null ts");
}
@Override
public Node leave(Node old, Node n, NodeVisitor v) {
if (CEExt_c.ext(n).isConditionSet()) {
// it's a set condition!
Call c = (Call) n;
if (c.target() instanceof Local) {
// ignore local conditions, we're only interested in fields
} else if (c.target() instanceof Field) {
Field f = (Field) c.target();
this.setConds.addAll(autil.abstractLocations(f));
} else {
throw new InternalCompilerError("Can't handle " + n);
}
}
if (n instanceof Call) {
process((Call) n);
} else if (n instanceof New) {
process((New) n);
} else if (n instanceof ConstructorCall) {
process((ConstructorCall) n);
}
return n;
}
protected void process(New n) {
SetConditionsAbsVal scs = autil.call(n.constructorInstance(), n);
this.setConds.addAll(scs.setConditions());
CEProcedureCallExt ext = (CEProcedureCallExt) CEExt_c.ext(n);
ext.recordSetConditionsResults(this.autil.currentContext(), scs.setConditions());
}