modified: ../../../main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java

modified:   ../../../main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	modified:   ../../../main/java/de/dhbwstuttgart/typeinference/unify/interfaces/IRuleSet.java
subst-Anwendung auf oderconstraints eingebaut

src/main/java/de/dhbwstuttgart/typeinference/unify/RuleSet.java

@@ -4,10 +4,12 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
+import java.util.List;
 import java.util.Optional;
 import java.util.Queue;
 import java.util.Set;
 import java.util.Stack;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import de.dhbwstuttgart.exceptions.DebugException;
@@ -619,8 +621,12 @@ public class RuleSet implements IRuleSet{
 		return succ ? permutation : new int[0];
 	}
 
-	@Override
 	public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs) {
+		return subst(pairs, new ArrayList<>());
+	}
+	
+	@Override
+	public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Set<UnifyPair>>> oderConstraints) {
 		HashMap<UnifyType, Integer> typeMap = new HashMap<>();
 		
 		Stack<UnifyType> occuringTypes = new Stack<>();
@@ -664,9 +670,29 @@ public class RuleSet implements IRuleSet{
 				Unifier uni = new Unifier(lhsType,  rhsType);
 				result = result.stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(ArrayList::new));
 				result1 = result1.stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(LinkedList::new));
+				
+				Function<? super Set<UnifyPair>,? extends HashSet<UnifyPair>> applyUni = b -> b.stream().map(
+						x -> uni.apply(pair,x)).collect(Collectors.toCollection(HashSet::new));
+				List<Set<Set<UnifyPair>>> oderConstraintsRet = new ArrayList<>();
+				for(Set<Set<UnifyPair>> oc : oderConstraints) {
+					//Set<Set<UnifyPair>> ocRet = new HashSet<>();
+					//for(Set<UnifyPair> cs : oc) {
+						Set<Set<UnifyPair>> csRet = oc.stream().map(applyUni).collect(Collectors.toCollection(HashSet::new));
+						oderConstraintsRet.add(csRet);
+					//}
+				}
+				oderConstraints.replaceAll(oc -> oc.stream().map(applyUni).collect(Collectors.toCollection(HashSet::new)));
+				/*
+						oderConstraints = oderConstraints.stream().map(
+						a -> a.stream().map(applyUni
+								//b -> b.stream().map(
+								//		x -> uni.apply(pair,x)).collect(Collectors.toCollection(HashSet::new) )
+								).collect(Collectors.toCollection(HashSet::new))
+						).collect(Collectors.toList(ArrayList::new));
+				}
+				*/
 				applied = true;
 			}
-			
 			result.add(pair);
 		}
 		

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java

@@ -656,9 +656,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			 * Step 5: Substitution
 			 */
 			//writeLog("vor Subst: " + eqPrime);
-			Optional<Set<UnifyPair>> eqPrimePrime = rules.subst(eqPrime);
+			writeLog("vor Subst: " + oderConstraints);
+			String ocString = oderConstraints.toString();
+			Optional<Set<UnifyPair>> eqPrimePrime = rules.subst(eqPrime, oderConstraints);
 			Set<Set<UnifyPair>> unifyres1 = null;
 			Set<Set<UnifyPair>> unifyres2 = null;
+			if (!ocString.equals(oderConstraints.toString())) writeLog("nach Subst: " + oderConstraints);
 			//writeLog("nach Subst: " + eqPrimePrime);
 			/*
 			 * Step 6 a) Restart (fork) for pairs where subst was applied

src/main/java/de/dhbwstuttgart/typeinference/unify/interfaces/IRuleSet.java

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.typeinference.unify.interfaces;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 
@@ -85,6 +86,13 @@ public interface IRuleSet {
 	public Optional<UnifyPair> adaptExt(UnifyPair pair, IFiniteClosure fc);
 	public Optional<UnifyPair> adaptSup(UnifyPair pair, IFiniteClosure fc);
 	
+	/**
+	 * Applies the subst-Rule to a set of pairs (usually Eq').
+	 * @param pairs The set of pairs where the subst rule should apply.
+	 * @return An optional of the modified set, if there were any substitutions. An empty optional if there were no substitutions.
+	 */
+	public Optional<Set<UnifyPair>> subst(Set<UnifyPair> pairs, List<Set<Set<UnifyPair>>> oderConstraints);
+	
 	/**
 	 * Applies the subst-Rule to a set of pairs (usually Eq').
 	 * @param pairs The set of pairs where the subst rule should apply.

src/test/resources/bytecode/javFiles/Matrix.jav

@@ -1,6 +1,6 @@
 import java.util.Vector;
 import java.lang.Integer;
-//import java.lang.Float;
+import java.lang.Float;
 //import java.lang.Byte;
 //import java.lang.Boolean;