Compare commits

..

5 Commits

Author SHA1 Message Date
NoName11234
8fb7d3e7b5 removed ThreadCounter from TypeUnifyTask 2024-03-03 17:17:25 +01:00
NoName11234
e4af54a2bf added unifyTest 2024-02-11 14:38:15 +01:00
NoName11234
d7b693204e changed java version to 21 2024-02-11 14:37:59 +01:00
NoName11234
697cfcc2af changed Writer to NullWriter 2024-02-11 14:37:05 +01:00
NoName11234
73f996991e added unifyTest 2024-02-11 14:35:05 +01:00
9 changed files with 408 additions and 359 deletions

View File

@@ -37,13 +37,20 @@ import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.typeAlgo.TYPE;
import de.dhbwstuttgart.typeinference.unify.*;
import de.dhbwstuttgart.typeinference.unify.RuleSet;
import de.dhbwstuttgart.typeinference.unify.TypeUnify;
import de.dhbwstuttgart.typeinference.unify.distributeVariance;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
import de.dhbwstuttgart.util.BiRelation;
import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
import java.io.File;
import java.io.FileOutputStream;
@@ -66,7 +73,7 @@ public class JavaTXCompiler {
Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = false; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
public UnifyTaskModelParallel usedTasks = new UnifyTaskModelParallel();
public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
private final DirectoryClassLoader classLoader;
static Writer statistics;
@@ -82,8 +89,8 @@ public class JavaTXCompiler {
}
public JavaTXCompiler(List<File> sources, List<File> contextPath) throws IOException, ClassNotFoundException {
//statistics = new FileWriter(new File(System.getProperty("user.dir") + "/" + sources.get(0).getName() + "_"+ new Timestamp(System.currentTimeMillis())));
statistics = new OutputStreamWriter(new NullOutputStream());
statistics.write("test");
statistics = new OutputStreamWriter(new NullOutputStream());
statistics.write("test");
if(contextPath == null || contextPath.isEmpty()){
//When no contextPaths are given, the working directory is the sources root
contextPath = Lists.newArrayList(new File(System.getProperty("user.dir")));

View File

@@ -9,7 +9,6 @@ import java.util.Optional;
import java.util.Queue;
import java.util.Set;
import java.util.Stack;
import java.util.concurrent.ForkJoinPool;
import java.util.function.Function;
import java.util.stream.Collectors;
@@ -45,14 +44,14 @@ import org.apache.commons.io.output.NullOutputStream;
*/
public class RuleSet implements IRuleSet{
WriterActiveObject logFile;
Writer logFile;
public RuleSet() {
super();
logFile = new WriterActiveObject(new OutputStreamWriter(new NullOutputStream()), ForkJoinPool.commonPool());
logFile = new OutputStreamWriter(new NullOutputStream());
}
RuleSet(WriterActiveObject logFile) {
RuleSet(Writer logFile) {
this.logFile = logFile;
}
@@ -868,8 +867,14 @@ public class RuleSet implements IRuleSet{
UnifyType r = x.getRhsType();
if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
} );
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNred: " + result + "\n");
try {
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNred: " + result + "\n");
logFile.flush();
}
catch (IOException e) {
System.out.println("logFile-Error");
}
return Optional.of(result);
}
@@ -912,10 +917,14 @@ public class RuleSet implements IRuleSet{
UnifyType r = x.getRhsType();
if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
} );
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNgreater: " + result + "\n");
try {
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNgreater: " + result + "\n");
logFile.flush();
}
catch (IOException e) {
System.out.println("lofFile-Error");
}
return Optional.of(result);
}
@@ -958,9 +967,14 @@ public class RuleSet implements IRuleSet{
UnifyType r = x.getRhsType();
if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
} );
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNsmaller: " + result + "\n");
try {
logFile.write("FUNgreater: " + pair + "\n");
logFile.write("FUNsmaller: " + result + "\n");
logFile.flush();
}
catch (IOException e) {
System.out.println("lofFile-Error");
}
return Optional.of(result);
}

View File

@@ -1,13 +1,19 @@
package de.dhbwstuttgart.typeinference.unify;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ForkJoinPool;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
public class TypeUnify {
@@ -23,10 +29,9 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel taskModel) {
ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
taskModel.setPool(pool);
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, pool);
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
Set<Set<UnifyPair>> res = unifyTask.join();
try {
@@ -50,10 +55,9 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel taskModel) {
ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
taskModel.setPool(pool);
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, pool);
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
return ret;
}
@@ -69,19 +73,17 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel taskModel) {
ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
taskModel.setPool(pool);
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = //new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, pool, statistics);
new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks, statistics);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
Set<Set<UnifyPair>> res = unifyTask.join();
try {
logFile.write("\nnoShortendElements: " + unifyTask.noShortendElements +"\n");
logFile.flush();
unifyTask.statisticsFile.write("Backtracking: " + unifyTask.noBacktracking);
unifyTask.statisticsFile.write("\nLoops: " + unifyTask.noLoop);
unifyTask.statistics.write("Backtracking: " + unifyTask.noBacktracking);
unifyTask.statistics.write("\nLoops: " + unifyTask.noLoop);
}
catch (IOException e) {
System.err.println("no log-File");
@@ -107,9 +109,9 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel taskModel) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, new WriterActiveObject(logFile, ForkJoinPool.commonPool()), log, 0, ret, ForkJoinPool.commonPool());
unifyTask.statisticsFile = statistics;
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, usedTasks);
unifyTask.statistics = statistics;
Set<Set<UnifyPair>> res = unifyTask.compute();
try {
logFile.write("\nnoShortendElements: " + unifyTask.noShortendElements +"\n");

View File

@@ -7,7 +7,6 @@ import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ForkJoinPool;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
@@ -21,17 +20,17 @@ public class TypeUnify2Task extends TypeUnifyTask {
Set<UnifyPair> methodSignatureConstraintUebergabe;
//statistics
TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq,
List<Set<Constraint<UnifyPair>>> oderConstraints,
Set<UnifyPair> nextSetElement,
IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm,
Set<UnifyPair> methodSignatureConstraintUebergabe, ForkJoinPool pool, Writer statistics) {
this(setToFlatten, eq, oderConstraints, nextSetElement, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraintUebergabe, pool );
TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq,
List<Set<Constraint<UnifyPair>>> oderConstraints,
Set<UnifyPair> nextSetElement,
IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks,
Set<UnifyPair> methodSignatureConstraintUebergabe, Writer statistics) {
this(setToFlatten, eq, oderConstraints, nextSetElement, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraintUebergabe );
}
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, Set<UnifyPair> methodSignatureConstraintUebergabe, ForkJoinPool pool) {
super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, pool);
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, Set<UnifyPair> methodSignatureConstraintUebergabe) {
super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
this.setToFlatten = setToFlatten;
this.nextSetElement = nextSetElement;
this.methodSignatureConstraintUebergabe = methodSignatureConstraintUebergabe;
@@ -54,14 +53,24 @@ public class TypeUnify2Task extends TypeUnifyTask {
*/
//writeLog("xxx");
//noOfThread--;
return res;
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
else {
return res;
}
}
}
public void closeLogFile() {
if(parallel){
logFile.close();
}else{
logFile.closeNonThreaded();
}
try {
logFile.close();
}
catch (IOException ioE) {
System.err.println("no log-File" + thNo);
}
}
}

View File

@@ -18,12 +18,17 @@ import java.util.concurrent.RecursiveTask;
import java.util.function.BiFunction;
import java.util.function.BinaryOperator;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.commons.io.output.NullOutputStream;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.interfaces.IMatch;
import de.dhbwstuttgart.typeinference.unify.interfaces.IRuleSet;
@@ -43,7 +48,7 @@ import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
import de.dhbwstuttgart.typeinference.unify.model.WildcardType;
import de.dhbwstuttgart.util.Pair;
import de.dhbwstuttgart.typeinference.unify.model.OrderingUnifyPair;
import org.apache.commons.io.output.NullWriter;
import de.dhbwstuttgart.core.JavaTXCompiler;
import java.io.File;
import java.io.FileWriter;
@@ -51,6 +56,9 @@ import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import com.google.common.collect.Ordering;
import org.apache.commons.io.output.NullWriter;
/**
* Implementation of the type unification algorithm
@@ -72,15 +80,13 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
* Fuer die Threads
*/
UnifyResultModel urm;
protected static int noOfThread = 0;
private static int totalnoOfThread = 0;
int thNo;
protected boolean one = false;
Integer MaxNoOfThreads = 128;
public static final String rootDirectory = System.getProperty("user.dir")+"/test/logFiles/";
protected WriterActiveObject logFile;
protected ForkJoinPool pool;
Writer logFile;
/**
* The implementation of setOps that will be used during the unification
*/
@@ -125,7 +131,11 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
static Integer noShortendElements = 0;
static Writer statisticsFile = new NullWriter();
Boolean myIsCanceled = false;
volatile UnifyTaskModel usedTasks;
static Writer statistics;
public TypeUnifyTask() {
rules = new RuleSet();
@@ -146,11 +156,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
*/
//statistics
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, ForkJoinPool pool, Writer statisticsFile) {
this(eq,oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, pool);
this.statisticsFile = statisticsFile;
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, Writer statistics) {
this(eq,oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
this.statistics = statistics;
}
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, ForkJoinPool pool) {
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
synchronized (this) {
if(statistics==null){
statistics = new NullWriter();
}
this.eq = eq;
//this.oderConstraints = oderConstraints.stream().map(x -> x.stream().map(y -> new HashSet<>(y)).collect(Collectors.toSet(HashSet::new))).collect(Collectors.toList(ArrayList::new));
this.oderConstraintsField = oderConstraints; /*.stream().map(x -> {
@@ -169,19 +183,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
this.parallel = parallel;
this.logFile = logFile;
this.log = log;
this.pool = pool;
noOfThread++;
totalnoOfThread++;
//writeLog("thNo1 " + thNo);
thNo = totalnoOfThread;
writeLog("thNo2 " + thNo);
try {
if(log){
this.logFile = new WriterActiveObject(new FileWriter(new File(System.getProperty("user.dir") + "/logFiles/" + "Thread_"+thNo)), pool);
}else{
this.logFile = new WriterActiveObject(new OutputStreamWriter(new NullOutputStream()), pool);
}
this.logFile = log ? new FileWriter(new File(System.getProperty("user.dir") + "/logFiles/" + "Thread_"+thNo))
: new OutputStreamWriter(new NullOutputStream());
logFile.write("");
}
catch (IOException e) {
System.err.println("log-File nicht vorhanden");
@@ -203,6 +213,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
rules = new RuleSet(logFile);
this.rekTiefeField = rekTiefe;
this.urm = urm;
this.usedTasks = usedTasks;
this.usedTasks.add(this);
}
}
/**
@@ -237,6 +250,13 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
}
}
*/
void myCancel(Boolean b) {
myIsCanceled = true;
}
public boolean myIsCancelled() {
return myIsCanceled;
}
protected Set<Set<UnifyPair>> compute() {
if (one) {
@@ -252,14 +272,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
.filter(x -> x.size()>1)
.collect(Collectors.toCollection(ArrayList::new));
Set<Set<UnifyPair>> res = unify(neweq, remainingOderconstraints, fc, parallel, rekTiefeField, new HashSet<>());
noOfThread--;
if(parallel){
try {
logFile.close();
}else{
logFile.closeNonThreaded();
}
catch (IOException ioE) {
System.err.println("no log-File");
}
if (isUndefinedPairSetSet(res)) {
//fuer debug-Zwecke
ArrayList al = res.stream().map(x -> x.stream().collect(Collectors.toCollection(ArrayList::new)))
@@ -267,7 +285,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
throw new TypeinferenceException("Unresolved constraints: " + res.toString(), new NullToken()); //return new HashSet<>();
}
else {
return res;
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
else {
return res;
}
}
}
}
/*
@@ -300,6 +325,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
//.collect(Collectors.toCollection(HashSet::new)));
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
rekTiefe++;
nOfUnify++;
writeLog(nOfUnify.toString() + " Unifikation: " + eq.toString());
@@ -356,8 +387,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
eq0.forEach(x -> x.disableCondWildcards());
writeLog(nOfUnify.toString() + " Unifikation nach applyTypeUnificationRules: " + eq.toString() + "\n"
+ nOfUnify.toString() + " Oderconstraints nach applyTypeUnificationRules: " + oderConstraints.toString());
writeLog(nOfUnify.toString() + " Unifikation nach applyTypeUnificationRules: " + eq.toString());
writeLog(nOfUnify.toString() + " Oderconstraints nach applyTypeUnificationRules: " + oderConstraints.toString());
/*
* Step 2 and 3: Create a subset eq1s of pairs where both sides are TPH and eq2s of the other pairs
@@ -416,8 +447,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
if(!undefinedPairs.isEmpty()) {
noUndefPair++;
for (UnifyPair up : undefinedPairs) {
writeLog(noUndefPair.toString() + " UndefinedPairs; " + up + "\n"
+ "BasePair; " + up.getBasePair());
writeLog(noUndefPair.toString() + " UndefinedPairs; " + up);
writeLog("BasePair; " + up.getBasePair());
}
Set<Set<UnifyPair>> error = new HashSet<>();
undefinedPairs = undefinedPairs.stream().map(x -> { x.setUndefinedPair(); return x;}).collect(Collectors.toCollection(HashSet::new));
@@ -481,6 +512,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
// .collect(Collectors.toCollection(HashSet::new));
//Muss auskommentiert werden, wenn computeCartesianRecursive ENDE
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
Set<Set<UnifyPair>> eqPrimePrimeSet = new HashSet<>();
Set<TypeUnifyTask> forks = new HashSet<>();
@@ -778,8 +815,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
*/
List<Set<UnifyPair>> nextSetasListOderConstraints = new ArrayList<>();
writeLog("nextSet: " + nextSet.toString() + "\n"
+ "nextSetasList: " + nextSetasList.toString());
writeLog("nextSet: " + nextSet.toString());
writeLog("nextSetasList: " + nextSetasList.toString());
/* staistics Nextvar an Hand Varianzbestimmung auskommentieren Anfang
if (variance == 1) {
@@ -889,7 +926,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
/* Wenn parallel gearbeitet wird, wird je nach Varianz ein neuer Thread
* gestartet, der parallel weiterarbeitet.
*/
if(parallel && (variance == 1) && noOfThread <= MaxNoOfThreads) {
if(parallel && (variance == 1)) {
Set<TypeUnify2Task> forks = new HashSet<>();
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
@@ -897,20 +934,25 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraint, this.pool);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraint);
//forks.add(forkOrig);
forkOrig.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
writeLog("a in " + variance + " "+ a + "\n" +
"nextSetasListRest: " + nextSetasListRest.toString());
synchronized (this) {
writeLog("a in " + variance + " "+ a);
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
}
while (!nextSetasList.isEmpty()) {
Set<UnifyPair> nSaL = nextSetasList.remove(0);
//nextSetasList.remove(nSaL);
writeLog("1 RM" + nSaL.toString());
synchronized (this) { //nextSetasList.remove(nSaL);
writeLog("1 RM" + nSaL.toString());
}
if (!oderConstraint) {
@@ -930,47 +972,61 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint), this.pool);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
forks.add(fork);
fork.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */
writeLog("wait "+ forkOrig.thNo);
noOfThread--;
res = forkOrig.join();
//noOfThread++;
forkOrig.writeLog("final Orig 1");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res);
synchronized (this) {
writeLog("wait "+ forkOrig.thNo);
res = forkOrig.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
forkOrig.writeLog("final Orig 1");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res);
};
/* FORK ENDE */
forks.forEach(x -> writeLog("wait: " + x.thNo));
for(TypeUnify2Task fork : forks) {
noOfThread--;
Set<Set<UnifyPair>> fork_res = fork.join();
//noOfThread++;
//noOfThread--; an das Ende von compute verschoben
writeLog("Join " + new Integer(fork.thNo).toString() + "\n" +
"fork_res: " + fork_res.toString() + "\n" +
new Boolean((isUndefinedPairSetSet(fork_res))).toString());
add_res.add(fork_res);
if (!isUndefinedPairSetSet(fork_res)) {
aParDef.add(fork.getNextSetElement());
}
fork.writeLog("final 1");
fork.closeLogFile();
synchronized (this) {
Set<Set<UnifyPair>> fork_res = fork.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
writeLog("Join " + new Integer(fork.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
writeLog("fork_res: " + fork_res.toString());
writeLog(new Boolean((isUndefinedPairSetSet(fork_res))).toString());
add_res.add(fork_res);
if (!isUndefinedPairSetSet(fork_res)) {
aParDef.add(fork.getNextSetElement());
}
fork.writeLog("final 1");
fork.closeLogFile();
};
}
//noOfThread++;
} else {
if(parallel && (variance == -1) && noOfThread <= MaxNoOfThreads) {
if(parallel && (variance == -1)) {
Set<TypeUnify2Task> forks = new HashSet<>();
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
@@ -978,20 +1034,25 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint), this.pool);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
//forks.add(forkOrig);
forkOrig.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
writeLog("a in " + variance + " "+ a + "\n" +
"nextSetasListRest: " + nextSetasListRest.toString());
synchronized (this) {
writeLog("a in " + variance + " "+ a);
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
}
while (!nextSetasList.isEmpty()) {
Set<UnifyPair> nSaL = nextSetasList.remove(0);
//nextSetasList.remove(nSaL);
writeLog("-1 RM" + nSaL.toString());
synchronized (this) { //nextSetasList.remove(nSaL);
writeLog("-1 RM" + nSaL.toString());
}
if (!oderConstraint) {
/* statistics sameEq wird nicht betrachtet ANGFANG
@@ -1010,47 +1071,61 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint), this.pool);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
forks.add(fork);
fork.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */
writeLog("wait "+ forkOrig.thNo);
noOfThread--;
res = forkOrig.join();
//noOfThread++;
forkOrig.writeLog("final Orig -1");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res);
synchronized (this) {
writeLog("wait "+ forkOrig.thNo);
res = forkOrig.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
forkOrig.writeLog("final Orig -1");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res);
};
/* FORK ENDE */
forks.forEach(x -> writeLog("wait: " + x.thNo));
for(TypeUnify2Task fork : forks) {
noOfThread--;
Set<Set<UnifyPair>> fork_res = fork.join();
//noOfThread++;
writeLog("Join " + new Integer(fork.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
writeLog("fork_res: " + fork_res.toString());
writeLog(new Boolean((isUndefinedPairSetSet(fork_res))).toString());
add_res.add(fork_res);
if (!isUndefinedPairSetSet(fork_res)) {
aParDef.add(fork.getNextSetElement());
}
fork.writeLog("final -1");
fork.closeLogFile();
};
synchronized (this) {
Set<Set<UnifyPair>> fork_res = fork.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
writeLog("Join " + new Integer(fork.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
writeLog("fork_res: " + fork_res.toString());
writeLog(new Boolean((isUndefinedPairSetSet(fork_res))).toString());
add_res.add(fork_res);
if (!isUndefinedPairSetSet(fork_res)) {
aParDef.add(fork.getNextSetElement());
}
fork.writeLog("final -1");
fork.closeLogFile();
};
}
//noOfThread++;
} else {
if(parallel && (variance == 2) && noOfThread <= MaxNoOfThreads) {
if(parallel && (variance == 2)) {
writeLog("var2einstieg");
Set<TypeUnify2Task> forks = new HashSet<>();
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
@@ -1059,14 +1134,20 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint), this.pool);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
//forks.add(forkOrig);
forkOrig.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
writeLog("a in " + variance + " "+ a + "\n" +
"nextSetasListRest: " + nextSetasListRest.toString());
synchronized (this) {
writeLog("a in " + variance + " "+ a);
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
}
while (!nextSetasList.isEmpty()) {
Set<UnifyPair> nSaL = nextSetasList.remove(0);
//nextSetasList.remove(nSaL); //PL einkommentiert 20-02-03
@@ -1074,38 +1155,51 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraint, this.pool);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraint);
forks.add(fork);
fork.fork();
synchronized(usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */
writeLog("wait "+ forkOrig.thNo);
noOfThread--;
res = forkOrig.join();
//noOfThread++;
forkOrig.writeLog("final Orig 2");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res); //vermutlich falsch
synchronized (this) {
writeLog("wait "+ forkOrig.thNo);
res = forkOrig.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
forkOrig.writeLog("final Orig 2");
forkOrig.closeLogFile();
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
//add_res.add(fork_res); //vermutlich falsch
};
/* FORK ENDE */
forks.forEach(x -> writeLog("wait: " + x.thNo));
for(TypeUnify2Task fork : forks) {
noOfThread--;
Set<Set<UnifyPair>> fork_res = fork.join();
//noOfThread++;
writeLog("Join " + new Integer(fork.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
add_res.add(fork_res);
fork.writeLog("final 2");
fork.closeLogFile();
synchronized (this) {
Set<Set<UnifyPair>> fork_res = fork.join();
synchronized (usedTasks) {
if (this.myIsCancelled()) {
return new HashSet<>();
}
}
//noOfThread++;
writeLog("Join " + new Integer(fork.thNo).toString());
//noOfThread--; an das Ende von compute verschoben
add_res.add(fork_res);
fork.writeLog("final 2");
fork.closeLogFile();
};
}
//noOfThread++;
} else {//parallel = false oder MaxNoOfThreads ist erreicht, sequentiell weiterarbeiten
@@ -1434,15 +1528,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
//NOCH NICHT korrekt PL 2018-10-12
//nextSetasList = nextSetasList.stream().filter(y -> couldBecorrect(reducedUndefResSubstGroundedBasePair, y))
// .collect(Collectors.toCollection(ArrayList::new));
writeLog("res (undef): " + res.toString() + "\n" +
"abhSubst: " + abhSubst.toString() + "\n" +
"a2: " + rekTiefe + " " + a.toString() + "\n" +
"Durchschnitt: " + durchschnitt.toString() + "\n" +
"nextSet: " + nextSet.toString() + "\n" +
"nextSetasList: " + nextSetasList.toString() + "\n" +
"Number first erased Elements (undef): " + (len - nofstred) + "\n" +
"Number second erased Elements (undef): " + (nofstred- nextSetasList.size()) + "\n" +
"Number erased Elements (undef): " + (len - nextSetasList.size()));
writeLog("res (undef): " + res.toString());
writeLog("abhSubst: " + abhSubst.toString());
writeLog("a2: " + rekTiefe + " " + a.toString());
writeLog("Durchschnitt: " + durchschnitt.toString());
writeLog("nextSet: " + nextSet.toString());
writeLog("nextSetasList: " + nextSetasList.toString());
writeLog("Number first erased Elements (undef): " + (len - nofstred));
writeLog("Number second erased Elements (undef): " + (nofstred- nextSetasList.size()));
writeLog("Number erased Elements (undef): " + (len - nextSetasList.size()));
noAllErasedElements = noAllErasedElements + (len - nextSetasList.size());
writeLog("Number of all erased Elements (undef): " + noAllErasedElements.toString());
noBacktracking++;
@@ -1902,10 +1996,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
}
}
writeLog("eq2s: " + eq2s.toString() + "\n" +
"eq2sAsListFst: " + eq2sAsListFst.toString() + "\n" +
"eq2sAsListSnd: " + eq2sAsListSnd.toString() + "\n" +
"eq2sAsListBack: " + eq2sAsListBack.toString());
writeLog("eq2s: " + eq2s.toString());
writeLog("eq2sAsListFst: " + eq2sAsListFst.toString());
writeLog("eq2sAsListSnd: " + eq2sAsListSnd.toString());
writeLog("eq2sAsListBack: " + eq2sAsListBack.toString());
eq2sAsList.addAll(eq2sAsListFst);
eq2sAsList.addAll(eq2sAsListSnd);
@@ -2510,33 +2604,33 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
}
void writeLog(String str) {
synchronized ( this ) {
if (log && finalresult) {
if(parallel){
logFile.write("Thread no.:" + thNo + "\n"
+ "noOfThread:" + noOfThread + "\n"
+ "parallel:" + parallel + "\n"
+ str+"\n\n"
);
}else{
logFile.writeNonThreaded("Thread no.:" + thNo + "\n"
+ "noOfThread:" + noOfThread + "\n"
+ "parallel:" + parallel + "\n"
+ str+"\n\n"
);
try {
logFile.write("Thread no.:" + thNo + "\n");
logFile.write("parallel:" + parallel + "\n");
logFile.write(str+"\n\n");
logFile.flush();
}
}
catch (IOException e) {
System.err.println("kein LogFile");
}
}
}
}
void writeStatistics(String str) {
if (finalresult) {
synchronized ( this ) {
try {
statisticsFile.write("Thread No. " + thNo + ": " + str + "\n");
statisticsFile.flush();
statistics.write("Thread No. " + thNo + ": " + str + "\n");
statistics.flush();
}
catch (IOException e) {
System.err.println("kein StatisticsFile");
}
}
}}
}
}

View File

@@ -0,0 +1,18 @@
package de.dhbwstuttgart.typeinference.unify;
import java.util.ArrayList;
public class UnifyTaskModel {
ArrayList<TypeUnifyTask> usedTasks = new ArrayList<>();
public synchronized void add(TypeUnifyTask t) {
usedTasks.add(t);
}
public synchronized void cancel() {
for(TypeUnifyTask t : usedTasks) {
t.myCancel(true);
}
}
}

View File

@@ -1,17 +0,0 @@
package de.dhbwstuttgart.typeinference.unify;
import java.util.concurrent.ForkJoinPool;
public class UnifyTaskModelParallel {
private ForkJoinPool pool;
public void setPool(ForkJoinPool pool){
this.pool = pool;
}
public void cancel(){
if(this.pool != null) {
this.pool.shutdown();
}
}
}

View File

@@ -1,53 +0,0 @@
package de.dhbwstuttgart.typeinference.unify;
import java.io.IOException;
import java.io.Writer;
import java.util.concurrent.ForkJoinPool;
public class WriterActiveObject {
private Writer writer;
private ForkJoinPool pool;
public WriterActiveObject(Writer writer, ForkJoinPool pool){
this.writer = writer;
this.pool = pool;
}
public void close(){
pool.execute(()->{
try {
writer.close();
} catch (IOException e) {
System.out.println(e.getMessage());
}
});
}
public void write(String message){
pool.execute(()->{
try {
writer.write(message);
writer.flush();
} catch (IOException e) {
throw new RuntimeException(e);
}
});
}
public void writeNonThreaded(String message){
try {
writer.write(message);
writer.flush();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public void closeNonThreaded(){
try {
writer.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}

View File

@@ -13,7 +13,7 @@ import de.dhbwstuttgart.typeinference.constraints.Pair;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import de.dhbwstuttgart.typeinference.unify.TypeUnify;
import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
import de.dhbwstuttgart.typeinference.unify.UnifyTaskModelParallel;
import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unify.model.*;
import org.apache.commons.io.output.NullWriter;
@@ -34,90 +34,65 @@ public class UnifyTest {
public static final String rootDirectory = System.getProperty("user.dir")+"/resources/javFiles/";
private UnifyPair genPairListOfInteger(String name){
UnifyType type1 = new PlaceholderType(name);
UnifyType type2 = new ReferenceType("List", new TypeParams(new ReferenceType("Integer")));
UnifyPair pair1 = new UnifyPair(type2, type1, PairOperator.SMALLERDOT);
return pair1;
}
private UnifyPair genPairListOfString(String name){
PlaceholderType type1 = new PlaceholderType(name);
UnifyType type2 = new ReferenceType("List", new TypeParams(new ReferenceType("String")));
UnifyPair pair1 = new UnifyPair(type2, type1, PairOperator.SMALLERDOT);
return pair1;
}
@Test
public void unifyTest(){
UnifyType type1 = new PlaceholderType("a");
UnifyType type2 = new ReferenceType("List", new TypeParams(new PlaceholderType("b")));
UnifyPair pair1 = new UnifyPair(type1, type2, PairOperator.SMALLERDOT);
type1 = new ReferenceType("List", new TypeParams(new PlaceholderType("c")));
type2 = new PlaceholderType("a");
UnifyPair pair2 = new UnifyPair(type1, type2, PairOperator.SMALLERDOT);
type1 = new ReferenceType("String");
type2 = new PlaceholderType("b");
UnifyPair pair3 = new UnifyPair(type1, type2, PairOperator.SMALLERDOT);
type1 = new ReferenceType("Integer");
type2 = new PlaceholderType("c");
UnifyPair pair4 = new UnifyPair(type1, type2, PairOperator.SMALLERDOT);
UnifyType type1;
UnifyType type2;
Set<UnifyPair> undConstraints = new HashSet<>();
undConstraints.add(pair1);
undConstraints.add(pair2);
undConstraints.add(pair3);
undConstraints.add(pair4);
undConstraints.add(genPairListOfInteger("a"));
undConstraints.add(genPairListOfString("a"));
undConstraints.add(genPairListOfInteger("b"));
undConstraints.add(genPairListOfString("b"));
undConstraints.add(genPairListOfInteger("c"));
undConstraints.add(genPairListOfString("c"));
undConstraints.add(genPairListOfInteger("d"));
undConstraints.add(genPairListOfString("d"));
undConstraints.add(genPairListOfInteger("e"));
undConstraints.add(genPairListOfString("e"));
undConstraints.add(genPairListOfInteger("e1"));
undConstraints.add(genPairListOfString("e1"));
undConstraints.add(genPairListOfInteger("e2"));
undConstraints.add(genPairListOfString("e2"));
undConstraints.add(genPairListOfInteger("e3"));
undConstraints.add(genPairListOfString("e3"));
List<Set<Constraint<UnifyPair>>> oderConstraints = new ArrayList<>();
Set<UnifyPair> constraints = new HashSet<>();
type1 = new ReferenceType("Object");
type2 = new ReferenceType("List", new TypeParams(new PlaceholderType("X")));
constraints.add(new UnifyPair(type2, type1, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("Integer");
constraints.add(new UnifyPair(type2, type1, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("String");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
type1 = new ReferenceType("Number");
type2 = new ReferenceType("Integer");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("Number");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
/* type1 = new ReferenceType("AbstractList", new TypeParams(new PlaceholderType("X")));
type2 = new ReferenceType("List", new TypeParams(new PlaceholderType("X")));
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("AbstractList", new TypeParams(new PlaceholderType("X")));
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));*/
type1 = new ReferenceType("AbstractList");
type2 = new ReferenceType("List");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("AbstractList");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
constraints.add(new UnifyPair(type2, type1, PairOperator.SMALLER));
IFiniteClosure finiteClosure = new FiniteClosure(constraints, new NullWriter());
TypeUnify unifyAlgo = new TypeUnify();
ConstraintSet< Pair> cons = new ConstraintSet<>();
ConstraintSet<Pair> cons = new ConstraintSet<>();
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyTaskModelParallel tasks = new UnifyTaskModelParallel();
Set<Set<UnifyPair>> solution = unifyAlgo.unify(undConstraints, oderConstraints, finiteClosure, new NullWriter(), false, urm, tasks);
System.out.println(solution.size());
}
@Test
public void smallUnifyTest(){
UnifyType type1 = new PlaceholderType("a");
UnifyType type2 = new ReferenceType("List", new TypeParams(new ReferenceType("Integer")));
UnifyPair pair1 = new UnifyPair(type1, type2, PairOperator.SMALLERDOT);
Set<UnifyPair> undConstraints = new HashSet<>();
undConstraints.add(pair1);
List<Set<Constraint<UnifyPair>>> oderConstraints = new ArrayList<>();
Set<UnifyPair> constraints = new HashSet<>();
type1 = new ReferenceType("Object");
type2 = new ReferenceType("List");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
type1 = new ReferenceType("Object");
type2 = new ReferenceType("Integer");
constraints.add(new UnifyPair(type1, type2, PairOperator.SMALLER));
IFiniteClosure finiteClosure = new FiniteClosure(constraints, new NullWriter());
TypeUnify unifyAlgo = new TypeUnify();
ConstraintSet< Pair> cons = new ConstraintSet<>();
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyTaskModelParallel tasks = new UnifyTaskModelParallel();
UnifyTaskModel tasks = new UnifyTaskModel();
Set<Set<UnifyPair>> solution = unifyAlgo.unify(undConstraints, oderConstraints, finiteClosure, new NullWriter(), false, urm, tasks);
System.out.println(solution.size());
System.out.println(solution);