diff --git a/src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java b/src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java index 72776302..238f749e 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java @@ -119,7 +119,7 @@ public class TPHExtractor extends AbstractASTWalker { private static boolean containsConstraint(ArrayList allCons, TPHConstraint c) { for(TPHConstraint con:allCons) { - if(c.getLeft().equals(con.getLeft()) && c.getRight().equals(c.getRight())) { + if(c.getLeft().equals(con.getLeft()) && c.getRight().equals(con.getRight())) { return true; } } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/ConstraintsWithSameLeftSide.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/ConstraintsWithSameLeftSide.java new file mode 100644 index 00000000..6d3cbac3 --- /dev/null +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/ConstraintsWithSameLeftSide.java @@ -0,0 +1,31 @@ +package de.dhbwstuttgart.bytecode.genericsGenerator; + +import java.util.List; + +import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; + +public class ConstraintsWithSameLeftSide { + private List constraints; + + /** + * @param constraints + */ + public ConstraintsWithSameLeftSide(List constraints) { + this.constraints = constraints; + } + + /** + * @return the constraints + */ + public List getConstraints() { + return constraints; + } + + /** + * @param constraints the constraints to set + */ + public void setConstraints(List constraints) { + this.constraints = constraints; + } + +} diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/CyclesFinder.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/CyclesFinder.java index e54ba0af..dfeabae0 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/CyclesFinder.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/CyclesFinder.java @@ -4,8 +4,10 @@ package de.dhbwstuttgart.bytecode.genericsGenerator; import java.util.ArrayList; +import java.util.HashMap; import java.util.LinkedList; import java.util.List; +import java.util.Map; import java.util.Optional; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; @@ -17,60 +19,116 @@ import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation; */ public class CyclesFinder { private final List allCons; - + public CyclesFinder(List allCons) { this.allCons = allCons; } public List findSimpleCycles() { List simpleCycles = new ArrayList<>(); - allCons.forEach(c->{ + allCons.forEach(c -> { String left = c.getLeft(); String right = c.getRight(); - if (c.getRel() == Relation.EXTENDS && !containsInCycle(c,simpleCycles)) { + if (c.getRel() == Relation.EXTENDS && !containsInCycle(c, simpleCycles)) { Optional revCon = GenericsGeneratorUtility.getReverseConstraint(allCons, left, right); - if(revCon.isPresent()) { + if (revCon.isPresent()) { TPHConstraint reverseConstraint = revCon.get(); SimpleCycle simpleCycle = new SimpleCycle(c, reverseConstraint); simpleCycles.add(simpleCycle); } } }); - + return simpleCycles; } private boolean containsInCycle(TPHConstraint c, List simpleCycles) { - return simpleCycles.stream().filter(sc->{ + return simpleCycles.stream().filter(sc -> { return sc.contains(c); }).count() > 0; } public List findLongCycles() { List vistedConstraints = new ArrayList<>(allCons.size()); - + List longCycles = new ArrayList<>(); + Map tableOfConstraints = createConstraintsTable(); + for (TPHConstraint constraint : allCons) { + if (!vistedConstraints.contains(constraint)) { + vistedConstraints.add(constraint); + checkConstraint(constraint, vistedConstraints, longCycles, tableOfConstraints); + } + } + return longCycles; + } + + private void checkConstraint(TPHConstraint constraint, List vistedConstraints, + List longCycles, Map tableOfConstraints) { + List tphsInRelation = new LinkedList<>(); + List maybeCycle = new ArrayList<>(); + maybeCycle.add(constraint); + tphsInRelation.add(constraint.getLeft()); + tphsInRelation.add(constraint.getRight()); + Optional nextConstraint = getConstraintInRelation(tphsInRelation, maybeCycle); + while (nextConstraint.isPresent()) { + if(containsInLongCycle(nextConstraint.get(), longCycles)) { + break; + } + nextConstraint = getConstraintInRelation(tphsInRelation, maybeCycle); + if (isCycle(tphsInRelation)) { + addAllToVisitedConstraints(vistedConstraints, maybeCycle); + LongCycle cycle = new LongCycle(maybeCycle); + longCycles.add(cycle); + return; + } + } + + addAllToVisitedConstraints(vistedConstraints, maybeCycle); + } + + private boolean containsInLongCycle(TPHConstraint c, List longCycles) { + for(LongCycle cycle : longCycles) { + if(cycle.containConstraint(c)) + return true; + } + return false; + } + + private void addAllToVisitedConstraints(List vistedConstraints, List maybeCycle) { + for (TPHConstraint con : maybeCycle) { + if (!vistedConstraints.contains(con)) + vistedConstraints.add(con); + } + } + + private Optional getConstraintInRelation(List tphsInRelation, + List maybeCycle) { + TPHConstraint constraint = getConstraintByLeftSide(tphsInRelation.get(tphsInRelation.size()-1)); + Optional nextConstraint = Optional.ofNullable(constraint); + if(nextConstraint.isPresent()) { + maybeCycle.add(constraint); + tphsInRelation.add(constraint.getRight()); + } + return nextConstraint; + } + + private TPHConstraint getConstraintByLeftSide(String left) { for(TPHConstraint constraint : allCons) { - vistedConstraints.add(constraint); - checkConstraint(constraint,vistedConstraints); + if(constraint.getLeft().equals(left)) + return constraint; } return null; } - private void checkConstraint(TPHConstraint constraint, List vistedConstraints) { - List tphsInRelation = new LinkedList<>(); - tphsInRelation.add(constraint.getLeft()); - tphsInRelation.add(constraint.getRight()); - for(TPHConstraint con : allCons) { - if(!vistedConstraints.contains(con)) { - String left = con.getLeft(); - String right = con.getRight(); - int lastIndex = tphsInRelation.size()-1; - if(left.equals(tphsInRelation.get(lastIndex))) { - tphsInRelation.add(right); - } - } + private Map createConstraintsTable() { + Map table = new HashMap<>(); + for (TPHConstraint constraint : allCons) { + table.put(constraint.getLeft(), constraint.getRight()); } + return table; } - - + + private boolean isCycle(List tphsInRelation) { + return tphsInRelation.get(0).equals(tphsInRelation.get(tphsInRelation.size() - 1)); + } + } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java index e6921e92..fc26ad03 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java @@ -10,11 +10,14 @@ import java.util.Optional; import java.util.Set; import de.dhbwstuttgart.bytecode.TPHExtractor; +import de.dhbwstuttgart.bytecode.constraint.EqualConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation; import de.dhbwstuttgart.bytecode.simplifyRes.GenericsGeneratorResult; +import de.dhbwstuttgart.bytecode.utilities.ConstraintsFinder; import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH; import de.dhbwstuttgart.bytecode.utilities.MethodUtility; +import de.dhbwstuttgart.bytecode.utilities.NameReplacer; import de.dhbwstuttgart.syntaxtree.Method; /** @@ -25,12 +28,11 @@ public class GenericsGenerator { public static List generateConstraintsForMethod(Method method, TPHExtractor tphExtractor, List tphsClass) { + List genericsGeneratorResults = new ArrayList<>(); List allCons = tphExtractor.allCons; String methodID = MethodUtility.createID(tphExtractor.getResolver(), method); List methodTPHS = GenericsGeneratorUtility.getMethodTPHS(methodID ,tphExtractor.ListOfMethodsAndTph); - List consToRemove = new ArrayList<>(); - CyclesFinder cyclesFinder = new CyclesFinder(allCons); /* find all simple cycles if they are exist */ List simpleCycles = cyclesFinder.findSimpleCycles(); @@ -39,11 +41,21 @@ public class GenericsGenerator { GenericsGeneratorUtility.modifyRelation(simpleCycles); GenericsGeneratorUtility.removeAllReverseConstraints(allCons,simpleCycles); GenericsGeneratorUtility.substituteTPH(allCons, simpleCycles); + GenericsGeneratorUtility.removeEqualConstraints(allCons); } + /* Step 2 */ + List foundCons = GenericsGeneratorUtility.findConstraintsWithLeftSameLeftSide(allCons); + GenericsGeneratorUtility.simplifyConstraintsWithSameLeftSide(foundCons,allCons,methodTPHS); + /* find all long cycles */ List longCycles = cyclesFinder.findLongCycles(); + if(!longCycles.isEmpty()) { + GenericsGeneratorUtility.modifyRelationForConstraintsinLongCycle(longCycles); + List nameReplacementResults = GenericsGeneratorUtility.substituteTPHSFormLongCycle(allCons, longCycles); + GenericsGeneratorUtility.createResults(genericsGeneratorResults,nameReplacementResults); + } return null; } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGeneratorUtility.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGeneratorUtility.java index f8bfadf2..b94c66fa 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGeneratorUtility.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGeneratorUtility.java @@ -4,12 +4,22 @@ package de.dhbwstuttgart.bytecode.genericsGenerator; import java.util.ArrayList; +import java.util.HashSet; import java.util.List; +import java.util.Map; import java.util.Optional; +import java.util.Set; +import java.util.stream.Collectors; +import org.objectweb.asm.Type; + +import de.dhbwstuttgart.bytecode.constraint.EqualConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation; +import de.dhbwstuttgart.bytecode.simplifyRes.GenericsGeneratorResult; +import de.dhbwstuttgart.bytecode.utilities.ConstraintsFinder; import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH; +import de.dhbwstuttgart.bytecode.utilities.NameReplacer; /** * @author fayez @@ -73,4 +83,125 @@ public class GenericsGeneratorUtility { public static void substituteTPH(List allCons, List simpleCycles) { simpleCycles.forEach(sc->substituteTPH(allCons, sc.getConstraint().getLeft(), sc.getConstraint().getRight())); } + + public static List findConstraintsWithLeftSameLeftSide(List allCons) { + // finder looks for constraints that have the same left hand side + // and put them in a list + ConstraintsFinder finder = new ConstraintsFinder(allCons); + List foundCons = finder.findConstraints(); + return foundCons; + } + + public static void simplifyConstraintsWithSameLeftSide(List consWithSameLeftSide, + List allCons, List methodTPHS) { + List eqCons = new ArrayList<>(); + + for (ConstraintsWithSameLeftSide list : consWithSameLeftSide) { + NameReplacementResult replRes = modifyNames(allCons, methodTPHS, list); + createEqualConstraintsForNames(replRes.getName(), replRes.getOldNames(),eqCons); + + for (TPHConstraint c : allCons) { + if (c.getRel() == Relation.EQUAL && replRes.getName().equals(c.getRight())) { + eqCons.add(c); + } + } + updateEqualCons(replRes, eqCons); + + TPHConstraint c = list.getConstraints().get(0); + allCons.removeAll(list.getConstraints()); + allCons.add(c); + } + + } + + private static void createEqualConstraintsForNames(String name, List equalNames, List eqCons) { + // create an equal constraint for each value in repres + for (String eName : equalNames) { + EqualConstraint ec = new EqualConstraint(eName, name, Relation.EQUAL); + eqCons.add(ec); + } + } + + /** + * @param allCons + * @param methodTPHS + * @param list + * @return + */ + public static NameReplacementResult modifyNames(List allCons, List methodTPHS, + ConstraintsWithSameLeftSide list) { + // generate a new name and replace the right hand side for each constraint + // in list with the new name + NameReplacer replacer = new NameReplacer(list.getConstraints(), allCons, methodTPHS); + // new name -> [all old names] + NameReplacementResult replRes = replacer.replaceNames(); + return replRes; + } + + public static void updateEqualCons(NameReplacementResult nameReplacementResult, List eqCons) { + List oldNames = nameReplacementResult.getOldNames(); + String newName = nameReplacementResult.getName(); + for (TPHConstraint c : eqCons) { +// if(oldNames.contains(c.getLeft())) +// c.setLeft(newName); + if (oldNames.contains(c.getRight())) + c.setRight(newName); + } + + } + + public static void modifyRelationForConstraintsinLongCycle(List longCycles) { + longCycles.stream().map(lc->lc.getConstraints()).flatMap(e->e.stream()).forEach(c->c.setRel(Relation.EQUAL)); + } + + public static List substituteTPHSFormLongCycle(List allCons, List longCycles) { + List results = new ArrayList<>(); + longCycles.forEach(lc->{ + Set names = getNamesFromCycle(lc); + String newName = names.stream().findFirst().get(); + + List equalNames = new ArrayList<>(names); + NameReplacementResult res = new NameReplacementResult(newName, equalNames); + results.add(res); + substituteAll(allCons,names,newName); + }); + return results; + } + + public static void substituteAll(List allCons, Set names, String newName) { + allCons.stream() + .filter(c-> c.getRel()==Relation.EXTENDS) + .forEach(c->{ + if(names.contains(c.getLeft())) { + c.setLeft(newName); + } else if(names.contains(c.getRight())) { + c.setRight(newName); + } + }); + } + + public static Set getNamesFromCycle(LongCycle lc) { + Set names = new HashSet<>(); + lc.getConstraints().forEach(c->names.add(c.getLeft())); + return names; + } + + public static void createResults(List genericsGeneratorResults, + List nameReplacementResults) { + nameReplacementResults.forEach(n->{ + Set equals = new HashSet<>(n.getOldNames()); + TPHConstraint cons = new EqualConstraint(n.getName(), Type.getInternalName(Object.class), Relation.EXTENDS); + GenericsGeneratorResult ggRes = new GenericsGeneratorResult(cons, equals); + genericsGeneratorResults.add(ggRes); + }); + } + + public static void removeEqualConstraints(List allCons) { + List equalConstraints = getEqualConstraints(allCons); + allCons.removeAll(equalConstraints); + } + + public static List getEqualConstraints(List allCons) { + return allCons.stream().filter(c->c.getRel()==Relation.EQUAL).collect(Collectors.toList()); + } } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/LongCycle.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/LongCycle.java index 0d2c4deb..717fea0c 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/LongCycle.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/LongCycle.java @@ -35,4 +35,12 @@ public class LongCycle { } return false; } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + constraints.forEach(c->sb.append(c.getLeft()+" -> ")); + sb.append(constraints.get(constraints.size()-1).getRight()); + return sb.toString(); + } } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/NameReplacementResult.java b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/NameReplacementResult.java new file mode 100644 index 00000000..f3c2e454 --- /dev/null +++ b/src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/NameReplacementResult.java @@ -0,0 +1,49 @@ +/** + * + */ +package de.dhbwstuttgart.bytecode.genericsGenerator; + +import java.util.List; + +/** + * @author fayez + * + */ +public class NameReplacementResult { + private String name; + private List oldNames; + /** + * @param name + * @param oldNames + */ + public NameReplacementResult(String name, List oldNames) { + this.name = name; + this.oldNames = oldNames; + } + /** + * @return the name + */ + public String getName() { + return name; + } + /** + * @param name the name to set + */ + public void setName(String name) { + this.name = name; + } + /** + * @return the oldNames + */ + public List getOldNames() { + return oldNames; + } + /** + * @param oldNames the oldNames to set + */ + public void setOldNames(List oldNames) { + this.oldNames = oldNames; + }; + + +} diff --git a/src/main/java/de/dhbwstuttgart/bytecode/utilities/ConstraintsFinder.java b/src/main/java/de/dhbwstuttgart/bytecode/utilities/ConstraintsFinder.java index 77d149c9..88294f63 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/utilities/ConstraintsFinder.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/utilities/ConstraintsFinder.java @@ -5,25 +5,27 @@ import java.util.List; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation; +import de.dhbwstuttgart.bytecode.genericsGenerator.ConstraintsWithSameLeftSide; public class ConstraintsFinder { private List allConstaints; public ConstraintsFinder(List allConstaints) { - super(); this.allConstaints = allConstaints; } - public List> findConstraints() { - List> result = new ArrayList<>(); + public List findConstraints() { + List result = new ArrayList<>(); List visitedCons = new ArrayList<>(); for(TPHConstraint c : allConstaints) { if(c.getRel() == Relation.EXTENDS) { // get constraints with the same left side List cons = getConstraints(c,visitedCons); - if(cons.size()>1) - result.add(cons); + if(cons.size()>1) { + ConstraintsWithSameLeftSide consWithSameLeftSide = new ConstraintsWithSameLeftSide(cons); + result.add(consWithSameLeftSide); + } } } diff --git a/src/main/java/de/dhbwstuttgart/bytecode/utilities/NameReplacer.java b/src/main/java/de/dhbwstuttgart/bytecode/utilities/NameReplacer.java index bc3c1b98..a37bea85 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/utilities/NameReplacer.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/utilities/NameReplacer.java @@ -6,6 +6,7 @@ import java.util.List; import java.util.Map; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; +import de.dhbwstuttgart.bytecode.genericsGenerator.NameReplacementResult; import de.dhbwstuttgart.syntaxtree.factory.NameGenerator; public class NameReplacer { @@ -22,7 +23,53 @@ public class NameReplacer { this.localTphs = localTphs; } - public Map> replaceNames() { + public NameReplacer(List constraints, List allConstraints,List tphs) { + super(); + this.constraints = constraints; + this.allConstraints = allConstraints; + this.tphs = tphs; + } + + public NameReplacementResult replaceNames() { + String newName = NameGenerator.makeNewName(); + List names = new ArrayList<>(); + substituteRightSidesWithNewName(newName, names); + + substituteNamesInAllConstraints(newName, names); + + tphs.removeAll(names); + tphs.add(newName); + + NameReplacementResult res = new NameReplacementResult(newName, names); + + return res; + } + + /** + * @param newName + * @param names + */ + public void substituteNamesInAllConstraints(String newName, List names) { + for(TPHConstraint cons : allConstraints) { + if(names.contains(cons.getLeft())) + cons.setLeft(newName); + if(names.contains(cons.getRight())) + cons.setRight(newName); + } + } + + /** + * @param newName + * @param names + */ + public void substituteRightSidesWithNewName(String newName, List names) { + for(TPHConstraint cons : constraints) { + names.add(cons.getRight()); + cons.setRight(newName); + } + } + + public Map> replaceNamesWithLocals() { String newName = NameGenerator.makeNewName(); ArrayList names = new ArrayList<>(); for(TPHConstraint cons : constraints) { diff --git a/src/main/java/de/dhbwstuttgart/bytecode/utilities/Simplify.java b/src/main/java/de/dhbwstuttgart/bytecode/utilities/Simplify.java index 6174a0b5..c99d1f32 100644 --- a/src/main/java/de/dhbwstuttgart/bytecode/utilities/Simplify.java +++ b/src/main/java/de/dhbwstuttgart/bytecode/utilities/Simplify.java @@ -15,6 +15,9 @@ import de.dhbwstuttgart.bytecode.constraint.EqualConstraint; import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint; import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation; +import de.dhbwstuttgart.bytecode.genericsGenerator.ConstraintsWithSameLeftSide; +import de.dhbwstuttgart.bytecode.genericsGenerator.GenericsGeneratorUtility; +import de.dhbwstuttgart.bytecode.genericsGenerator.NameReplacementResult; import de.dhbwstuttgart.syntaxtree.Method; import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder; @@ -232,19 +235,19 @@ public class Simplify { // finder looks for constraints that have the same left hand side // and put them in a list ConstraintsFinder finder = new ConstraintsFinder(allCons); - List> foundCons = finder.findConstraints(); + List foundCons = finder.findConstraints(); ArrayList eqCons = new ArrayList<>(); - for (List list : foundCons) { + for (ConstraintsWithSameLeftSide list : foundCons) { // generate a new name and replace the right hand side for each constraint // in list with the new name - NameReplacer replacer = new NameReplacer(list, allCons, methodTphs, localTphs); + NameReplacer replacer = new NameReplacer(list.getConstraints(), allCons, methodTphs, localTphs); // new name -> [all old names] - Map> replRes = replacer.replaceNames(); + NameReplacementResult replRes = replacer.replaceNames(); // create an equal constraint for each value in repres - String key = replRes.keySet().iterator().next(); - for (String val : replRes.values().iterator().next()) { + String key = replRes.getName(); + for (String val : replRes.getOldNames()) { EqualConstraint ec = new EqualConstraint(val, key, Relation.EQUAL); eqCons.add(ec); } @@ -253,10 +256,10 @@ public class Simplify { eqCons.add(c); } } - updateEqualCons(replRes, eqCons); + GenericsGeneratorUtility.updateEqualCons(replRes, eqCons); - TPHConstraint c = list.get(0); - allCons.removeAll(list); + TPHConstraint c = list.getConstraints().get(0); + allCons.removeAll(list.getConstraints()); allCons.add(c); } diff --git a/src/test/resources/bytecode/javFiles/SimpleCycle.jav b/src/test/resources/bytecode/javFiles/SimpleCycle.jav index 16243d20..99d6e499 100644 --- a/src/test/resources/bytecode/javFiles/SimpleCycle.jav +++ b/src/test/resources/bytecode/javFiles/SimpleCycle.jav @@ -1,8 +1,25 @@ public class SimpleCycle { - m(a,b){ - a = b; + m(a,b,d){ + var g; + var h; + g = h; + h = g; + + var y; + var z; + y=z; + z=y; + + var j = z; + var x; b = a; + var c = b; + var f = d; + b = x; + var l = c; + a = l; + } } \ No newline at end of file diff --git a/src/test/resources/bytecode/javFiles/VectorAdd.jav b/src/test/resources/bytecode/javFiles/VectorAdd.jav index 3598c5f1..bb14aa21 100644 --- a/src/test/resources/bytecode/javFiles/VectorAdd.jav +++ b/src/test/resources/bytecode/javFiles/VectorAdd.jav @@ -1,9 +1,10 @@ import java.util.Vector; import java.lang.Integer; import java.lang.String; -//import java.lang.Byte; -//import java.lang.Boolean; - +import java.lang.Byte; +import java.lang.Boolean; +//import java.util.Vector; +//import java.util.Collection; /* public class VectorAdd { @@ -29,5 +30,12 @@ public class VectorAdd { i++; } return erg; - } + } + +//addEle(z) { +// var x; +// var y; +// x.add(y); +// z = x; +} }