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modified: src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java

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modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultListenerImpl.java
Asynchrone Variante soweit ok
This commit is contained in:
Martin Plümicke 2019-01-31 15:08:36 +01:00
parent aa0b157374
commit 33f2bf3d21
3 changed files with 141 additions and 10 deletions
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133
src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
View File

@ -275,7 +275,138 @@ public class JavaTXCompiler {
*/
public UnifyResultModel typeInferenceAsync() throws ClassNotFoundException {
return new UnifyResultModel();
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(SourceFile sf : this.sourceFiles.values()) {
allClasses.addAll(getAvailableClasses(sf));
allClasses.addAll(sf.getClasses());
}
final ConstraintSet<Pair> cons = getConstraints();
Set<Set<UnifyPair>> results = new HashSet<>();
UnifyResultModel urm = new UnifyResultModel();
try {
FileWriter logFile = new FileWriter(new File(System.getProperty("user.dir")+"/src/test/java/logFiles/"+"log_"+sourceFiles.keySet().iterator().next().getName()));
IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses,logFile);
System.out.println(finiteClosure);
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
Function<UnifyPair, UnifyPair> distributeInnerVars =
x -> {
UnifyType lhs, rhs;
if (((lhs = x.getLhsType()) instanceof PlaceholderType)
&& ((rhs = x.getRhsType()) instanceof PlaceholderType)
&& (((PlaceholderType)lhs).isInnerType()
|| ((PlaceholderType)rhs).isInnerType()))
{
((PlaceholderType)lhs).setInnerType(true);
((PlaceholderType)rhs).setInnerType(true);
}
return x;
};
logFile.write(unifyCons.toString());
unifyCons = unifyCons.map(distributeInnerVars);
logFile.write(unifyCons.toString());
TypeUnify unify = new TypeUnify();
//Set<Set<UnifyPair>> results = new HashSet<>(); Nach vorne gezogen
logFile.write("FC:\\" + finiteClosure.toString()+"\n");
for(SourceFile sf : this.sourceFiles.values()) {
logFile.write(ASTTypePrinter.print(sf));
}
logFile.flush();
Set<String> methodParaTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().map(y -> y.getParameterList().getFormalparalist()
.stream().filter(z -> z.getType() instanceof TypePlaceholder)
.map(z -> ((TypePlaceholder)z.getType()).getName()).collect(Collectors.toCollection(HashSet::new)))
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;}, (a,b) -> { a.addAll(b); return a;} ) )
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;} );
Set<String> constructorParaTypeVarNames = allClasses.stream().map(x -> x.getConstructors().stream().map(y -> y.getParameterList().getFormalparalist()
.stream().filter(z -> z.getType() instanceof TypePlaceholder)
.map(z -> ((TypePlaceholder)z.getType()).getName()).collect(Collectors.toCollection(HashSet::new)))
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;}, (a,b) -> { a.addAll(b); return a;} ) )
.reduce(new HashSet<String>(), (a,b) -> { a.addAll(b); return a;} );
Set<String> paraTypeVarNames = methodParaTypeVarNames;
paraTypeVarNames.addAll(constructorParaTypeVarNames);
Set<String> returnTypeVarNames = allClasses.stream().map(x -> x.getMethods().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder)
.map(z -> ((TypePlaceholder)z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a,b) -> { a.addAll(b); return a;} ).get();
Set<String> fieldTypeVarNames = allClasses.stream().map(x -> x.getFieldDecl().stream().filter(y -> y.getReturnType() instanceof TypePlaceholder)
.map(z -> ((TypePlaceholder)z.getReturnType()).getName()).collect(Collectors.toCollection(HashSet::new))).reduce((a,b) -> { a.addAll(b); return a;} ).get();
returnTypeVarNames.addAll(fieldTypeVarNames);
unifyCons = unifyCons.map(x -> {
//Hier muss ueberlegt werden, ob
//1. alle Argument- und Retuntyp-Variablen in allen UnifyPairs
// mit disableWildcardtable() werden.
//2. alle Typvariablen mit Argument- oder Retuntyp-Variablen
//in Beziehung auch auf disableWildcardtable() gesetzt werden muessen
//PL 2018-04-23
if ((x.getLhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType)x.getLhsType()).setVariance((byte)1);
((PlaceholderType)x.getLhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getLhsType().getName())) {
((PlaceholderType)x.getLhsType()).setVariance((byte)-1);
((PlaceholderType)x.getLhsType()).disableWildcardtable();
}
}
if ((x.getRhsType() instanceof PlaceholderType)) {
if (paraTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType)x.getRhsType()).setVariance((byte)1);
((PlaceholderType)x.getRhsType()).disableWildcardtable();
}
if (returnTypeVarNames.contains(x.getRhsType().getName())) {
((PlaceholderType)x.getRhsType()).setVariance((byte)-1);
((PlaceholderType)x.getRhsType()).disableWildcardtable();
}
}
return x;//HIER DIE JEWEILS RECHT BZW. LINKE SEITE AUF GLEICHE VARIANZ SETZEN WIE DIE JEWEILS ANDERE SEITE
});
Set<PlaceholderType> varianceTPHold;
Set<PlaceholderType> varianceTPH = new HashSet<>();
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
/* PL 2018-11-07 wird in varianceInheritanceConstraintSet erledigt
do { //PL 2018-11-05 Huellenbildung Variance auf alle TPHs der Terme auf der jeweiligen
//anderen Seite übertragen
varianceTPHold = new HashSet<>(varianceTPH);
varianceTPH = varianceInheritanceConstraintSet(unifyCons);
unifyCons.map( y -> {
if ((y.getLhsType() instanceof PlaceholderType) && (y.getRhsType() instanceof PlaceholderType)) {
if (((PlaceholderType)y.getLhsType()).getVariance() != 0 && ((PlaceholderType)y.getRhsType()).getVariance() == 0) {
((PlaceholderType)y.getRhsType()).setVariance(((PlaceholderType)y.getLhsType()).getVariance());
}
if (((PlaceholderType)y.getLhsType()).getVariance() == 0 && ((PlaceholderType)y.getRhsType()).getVariance() != 0) {
((PlaceholderType)y.getLhsType()).setVariance(((PlaceholderType)y.getRhsType()).getVariance());
}
}
return y; } ); }
while (!varianceTPHold.equals(varianceTPH));
*/
//Set<Set<UnifyPair>> result = unify.unifySequential(xConsSet, finiteClosure, logFile, log);
//Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
List<Set<Set<UnifyPair>>> oderConstraints = unifyCons.getOderConstraints().stream().map(x -> {
Set<Set<UnifyPair>> ret = new HashSet<>();
for (Constraint<UnifyPair> y : x) {
ret.add(new HashSet<>(y));
}
return ret;
}).collect(Collectors.toCollection(ArrayList::new));
unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, cons, urm);
}
catch (IOException e) {
System.err.println("kein LogFile");
}
return urm;
}

16
src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
View File

@ -1878,13 +1878,13 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
allGen = false;
break;
}
if (thetaPrime.getName().equals("java.util.Vector") //Fuer Bug 127
&& thetaPrime instanceof ReferenceType
&& ((ReferenceType)thetaPrime).getTypeParams().iterator().next().getName().equals("java.util.Vector"))
//if (thetaPrime.getName().equals("java.util.Vector") //Fuer Bug 127
// && thetaPrime instanceof ReferenceType
// && ((ReferenceType)thetaPrime).getTypeParams().iterator().next() instanceof PlaceholderType) //.getName().equals("java.util.Vector"))
// && ((ReferenceType)((ReferenceType)thetaPrime).getTypeParams().iterator().next()).getTypeParams().iterator().next().getName().equals("java.lang.Integer")) {
{
System.out.println("");
}
// {
// System.out.println("");
//}
Set<UnifyType> cs = fc.getAllTypesByName(thetaPrime.getName());//cs= [java.util.Vector<NP>, java.util.Vector<java.util.Vector<java.lang.Integer>>, ????java.util.Vector<gen_hv>???]
@ -1979,7 +1979,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
if(allGen) {
UnifyPair up = new UnifyPair(a, theta, PairOperator.EQUALSDOT, pair.getSubstitution(), pair);
Iterator<UnifyType> upit = up.getRhsType().getTypeParams().iterator();
//TODO PL 2019-01-24: upit.next() ist nicht unbedingt ein PlaceholderType -> Visitor
//TODO PL 2019-01-24: upit.next() ist nicht unbedingt ein PlaceholderType -> Visitor erledigt
while (upit.hasNext()) upit.next().accept(new distributeVariance(), a.getVariance());//((PlaceholderType)upit.next()).setVariance(a.getVariance());
resultPrime.add(up);
}
@ -1987,7 +1987,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
UnifyPair up = new UnifyPair(a, theta.setTypeParams(new TypeParams(freshTphs.toArray(new UnifyType[0]))), PairOperator.EQUALSDOT, pair.getSubstitution(), pair);
Iterator<UnifyType> upit = up.getRhsType().getTypeParams().iterator();
distributeVariance dv = new distributeVariance();
//TODO PL 2019-01-24: upit.next() ist nicht unbedingt ein PlaceholderType -> Visitor
//TODO PL 2019-01-24: upit.next() ist nicht unbedingt ein PlaceholderType -> Visitor erledigt
while (upit.hasNext()) upit.next().accept(new distributeVariance(), a.getVariance()); //((PlaceholderType)upit.next()).setVariance(a.getVariance());
resultPrime.add(up);
}

2
src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultListenerImpl.java
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@ -10,7 +10,7 @@ public class UnifyResultListenerImpl implements UnifyResultListener {
List<ResultSet> results = new ArrayList<>();
public void onNewTypeResultFound(UnifyResultEvent evt) {
public synchronized void onNewTypeResultFound(UnifyResultEvent evt) {
results.addAll(evt.getNewTypeResult());
}