Alter OL Test

README.md

@@ -0,0 +1,9 @@
+Prototype
+
+run with:
+
+mvn test -Dtest="TestComplete#matrixTest"
+
+mvn test -Dtest="typeinference.JavaTXCompilerTest#importTest"
+
+then the output is in: /tmp/output

pom.xml

@@ -53,9 +53,8 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.11.0</version>
 				<configuration>
-					<compilerArgs>--enable-preview</compilerArgs>
-                    <source>21</source>
-                    <target>21</target>
+                    <source>22</source>
+                    <target>22</target>
                 </configuration>
 			</plugin>
 			<plugin>

src/main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java

@@ -73,5 +73,5 @@ public class Constraint<A> extends HashSet<A> {
 	public String toStringBase() {
 		return super.toString();
 	}
-	
+
 }

src/main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSet.java

@@ -127,4 +127,5 @@ public class ConstraintSet<A> {
     public Set<A> getUndConstraints() {
     	return undConstraints;
     }
+
 }

src/main/java/de/dhbwstuttgart/typeinference/constraints/Pair.java

@@ -136,8 +136,12 @@ public class Pair implements Serializable
     public boolean OperatorSmallerDot() {
         return eOperator == PairOperator.SMALLERDOT;
     }
-    
-    
+
+    public boolean OperatorSmallerNEQDot() {
+        return eOperator == PairOperator.SMALLERNEQDOT;
+    }
+
+
     static public Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints) {
         HashMap<String, TypePlaceholder> ret = new HashMap<>();
         constraints.map((Pair p) -> {

src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPE.java

@@ -5,13 +5,17 @@ import de.dhbwstuttgart.parser.scope.JavaClassName;
 import de.dhbwstuttgart.syntaxtree.*;
 import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
 import de.dhbwstuttgart.syntaxtree.statement.Statement;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.*;
 import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
 import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
+import de.dhbwstuttgart.typeinference.constraints.Pair;
 import de.dhbwstuttgart.util.BiRelation;
 
+import java.io.FileWriter;
+import java.io.IOException;
 import java.util.*;
+import java.util.stream.Collectors;
 
 public class TYPE {
 
@@ -24,16 +28,80 @@ public class TYPE {
     }
 
     public ConstraintSet getConstraints() {
-        ConstraintSet ret = new ConstraintSet();
+        ConstraintSet<Pair> ret = new ConstraintSet();
         for (ClassOrInterface cl : sf.KlassenVektor) {
             var allClasses = new HashSet<ClassOrInterface>();
             allClasses.addAll(allAvailableClasses);
             allClasses.addAll(sf.availableClasses);
             ret.addAll(getConstraintsClass(cl, new TypeInferenceInformation(allClasses)));
         }
+        writeASP(ret);
+        //System.exit(0);
         return ret;
     }
 
+    private String toASP(RefTypeOrTPHOrWildcardOrGeneric type){
+        if(type instanceof TypePlaceholder){
+            return "_"+((TypePlaceholder) type).getName();
+        }else if(type instanceof RefType){
+            if(((RefType) type).getParaList().size() > 0){
+                return ((RefType) type).getName() + "<" +
+                        ((RefType) type).getParaList().stream().map(this::toASP).collect(Collectors.joining(", ")) +
+                        ">";
+            }else{
+                return ((RefType) type).getName().toString();
+            }
+        }else if(type instanceof ExtendsWildcardType){
+            return toASP(((ExtendsWildcardType) type).getInnerType());
+        } else if(type instanceof SuperWildcardType) {
+            return toASP(((SuperWildcardType) type).getInnerType());
+        } else if(type instanceof GenericRefType){
+            return "G"+((GenericRefType) type).getParsedName();
+        }
+        throw new RuntimeException("Unsupported Type: "+ type);
+    }
+    private String genASP(Set<Pair> cs){
+        String ret = "";
+        for(Pair p : cs) {
+            if (p.OperatorEqual()) {
+                ret +=(toASP(p.TA1) + "=." + toASP(p.TA2) + "\n");
+            } else if (p.OperatorSmallerDot()) {
+                ret +=(toASP(p.TA1) + "<." + toASP(p.TA2) + "\n");
+            } else if (p.OperatorSmallerNEQDot()) {
+                ret += (toASP(p.TA1) + "<." + toASP(p.TA2) + "\n");
+            }else if(p.OperatorSmaller()){
+                ret += toASP(p.TA1) +"<"+toASP(p.TA2)+ "\n";
+            } else {
+                throw new RuntimeException("Operator unsupported: " + p.GetOperator());
+            }
+        }
+        return ret;
+    }
+    private void writeASP(ConstraintSet<Pair> cs){
+        try(var f = new FileWriter("/tmp/output")){
+            f.append(genASP(cs.getUndConstraints()));
+            List<List<Set<Pair>>> orCons = cs.getOderConstraints().stream().map(css -> {
+                return css.stream().map(cp -> {
+                    return cp.stream().collect(Collectors.toSet());
+                }).collect(Collectors.toList());
+            }).toList();
+
+            for(var orCon : orCons){
+                f.append("{\n");
+                var it = orCon.iterator();
+                while(it.hasNext()) {
+                    var orC = it.next();
+                    f.append("{\n");
+                    f.append(genASP(orC));
+                    f.append("}\n");
+                    if(it.hasNext())f.append("|");
+                }
+                f.append("}\n");
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
     private ConstraintSet getConstraintsClass(ClassOrInterface cl, TypeInferenceInformation info) {
         ConstraintSet ret = new ConstraintSet();
         ConstraintSet methConstrains;

src/test/java/TestComplete.java

@@ -3,6 +3,7 @@ import de.dhbwstuttgart.environment.ByteArrayClassLoader;
 import org.junit.Ignore;
 import org.junit.Test;
 
+import java.io.FileWriter;
 import java.lang.reflect.*;
 import java.util.AbstractList;
 import java.util.Arrays;
@@ -237,6 +238,9 @@ public class TestComplete {
     @Test
     //@Ignore("This is too complex")
     public void matrixTest() throws Exception {
+        try(var f = new FileWriter("/tmp/output")){
+            f.append("hallo");
+        }
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Matrix.jav");
         var matrix = classFiles.get("Matrix");
 

src/test/java/typeinference/JavaTXCompilerTest.java

@@ -34,7 +34,7 @@ public class JavaTXCompilerTest {
 
     @Test
     public void importTest() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory + "Import.jav"));
+        execute(new File(rootDirectory + "OrConsTest.jav"));
     }
 
     @Test

src/test/resources/javFiles/OrConsTest.jav

@@ -0,0 +1,20 @@
+
+import java.lang.Integer;
+import java.lang.String;
+
+
+class C1{
+    m(){return this;}
+}
+
+class C2{
+    m(){return this;}
+}
+
+public class OrConsTest {
+
+    ol(var1) {
+        return var1.m().m().m().m().m().m().m().m().m().m().m().m();
+    }
+
+}