Merge branch 'targetBytecode' of https://gitea.hb.dhbw-stuttgart.de/JavaTX/JavaCompilerCore into targetBytecode

pom.xml

@@ -29,14 +29,14 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 			<version>2.6</version>
 		</dependency>
 		<dependency>
-			<groupId>com.google.guava</groupId>
+			<groupId>io.github.classgraph</groupId>
-			<artifactId>guava</artifactId>
+			<artifactId>classgraph</artifactId>
-			<version>22.0</version>
+			<version>4.8.172</version>
 		</dependency>
 		<dependency>
-			<groupId>org.reflections</groupId>
+			<groupId>com.google.guava</groupId>
-			<artifactId>reflections</artifactId>
+			<artifactId>guava</artifactId>
-			<version>0.9.11</version>
+			<version>33.2.0-jre</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
 		<dependency>

resources/AllgemeinTest/Box.jav

@@ -2,9 +2,7 @@ class Box<A> {
 
 	A a;
 
-	Box(A a) {
+	public Box(A a) {
 		this.a = a;
 	}
-}
+}
-
-

resources/bytecode/javFiles/Box.jav

@@ -1,7 +1,9 @@
-class B { }
+public class Box<A> {
-class Box_Main extends B {
+
-    m(b) {
+	A a;
-       b.m(new Box_Main());
+
-       b.m(new B());
+	public Box() { }
-    }
+	public Box(A a) {
-}
+		//this.a = a;
+	}
+}

resources/bytecode/javFiles/Bug333.jav

@@ -0,0 +1,11 @@
+import java.lang.String;
+
+public class Bug333 {
+    public static String Bar = "Bar";
+}
+
+class Bar {
+    public bar() {
+        String s = Bug333.Bar;
+    }
+}

resources/bytecode/javFiles/Bug338.jav

@@ -0,0 +1,11 @@
+import java.util.List;
+import java.lang.Integer;
+import java.lang.String;
+import java.lang.Object;
+import java.util.List;
+
+public class Bug338 {
+    public hashCode() {
+        return List.of(42);
+    }
+}

resources/bytecode/javFiles/ImportWildcard.jav

@@ -0,0 +1,5 @@
+import java.lang.*;
+
+public class ImportWildcard {
+    m(a, b) { return a * b; }
+}

resources/bytecode/javFiles/While.jav

@@ -9,4 +9,13 @@ public class While {
 		}
 		return x;
 	}
+
+	public m2() {
+        int i = 0;
+        do {
+            ++i;
+        } while(i < 10);
+
+        return i;
+    }
 }

src/main/java/de/dhbwstuttgart/bytecode/Codegen.java

@@ -978,6 +978,27 @@ public class Codegen {
             mv.visitLabel(end);
             break;
         }
+        case TargetDo _do: {
+            Label start = new Label();
+            Label end = new Label();
+            Label check = new Label();
+
+            var env = new BreakEnv();
+            env.startLabel = check;
+            env.endLabel = end;
+
+            mv.visitLabel(start);
+            state.breakStack.push(env);
+            generate(state, _do.body());
+            state.breakStack.pop();
+
+            mv.visitLabel(check);
+            generate(state, _do.cond());
+            mv.visitJumpInsn(IFEQ, end);
+            mv.visitJumpInsn(GOTO, start);
+            mv.visitLabel(end);
+            break;
+        }
         case TargetIf _if: {
             generate(state, _if.cond());
             Label _else = new Label();

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

@@ -98,7 +98,7 @@ public class JavaTXCompiler {
 		}
 		if (outputPath != null) path.add(outputPath);
 		classLoader = new DirectoryClassLoader(path, ClassLoader.getSystemClassLoader());
-		environment = new CompilationEnvironment(sources);
+		environment = new CompilationEnvironment(sources, classLoader);
 		classPath = path;
 		this.outputPath = outputPath;
 

src/main/java/de/dhbwstuttgart/environment/CompilationEnvironment.java

@@ -34,7 +34,7 @@ public class CompilationEnvironment {
 	 * 
 	 * @param sourceFiles die zu kompilierenden Dateien
 	 */
-	public CompilationEnvironment(List<File> sourceFiles) {
+	public CompilationEnvironment(List<File> sourceFiles, DirectoryClassLoader classLoader) {
 		/**
 		 * Java 9 bringt einige Änderungen am Classloader So funktioniert der BootClassLoader nicht mehr. hier gibts ein paar Quellen zum nachlesen: http://java9.wtf/class-loading/ https://stackoverflow.com/questions/46494112/classloaders-hierarchy-in-java-9
 		 *
@@ -54,7 +54,7 @@ public class CompilationEnvironment {
 		// librarys = Arrays.asList(loader.getURLs());
 
 		this.sourceFiles = sourceFiles;
-		this.packageCrawler = new PackageCrawler(librarys);
+		this.packageCrawler = new PackageCrawler(classLoader);
 	}
 
 	public void addClassesToRegistry(JavaClassRegistry registry, SourceFileContext tree, File sourceFile, JavaTXCompiler compiler) throws ClassNotFoundException, IOException {
@@ -104,12 +104,4 @@ public class CompilationEnvironment {
 		return packageName;
 	}
 
-	public List<ClassOrInterface> getAllAvailableClasses() {
-		List<ClassOrInterface> ret = new ArrayList<>();
-		for (Class c : new PackageCrawler(librarys).getAllAvailableClasses()) {
-			ret.add(ASTFactory.createClass(c));
-		}
-		return ret;
-	}
-
 }

src/main/java/de/dhbwstuttgart/environment/DirectoryClassLoader.java

@@ -5,31 +5,61 @@ import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
-import java.nio.file.Files;
+import java.nio.file.*;
-import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader {
-    public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
+//    public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
-        super(generateURLArray(dirToURL(directory)), parent);
+//        super(generateURLArray(dirToURL(directory)), parent);
-    }
+//    }
 
     public DirectoryClassLoader(List<File> directory, java.lang.ClassLoader parent) {
-        super(directory.stream().map(DirectoryClassLoader::dirToURL).collect(Collectors.toList()).toArray(new URL[0]), parent);
+        super(directory.stream().map(DirectoryClassLoader::dirToURL).flatMap(List::stream).collect(Collectors.toList()).toArray(new URL[0]), parent.getParent());
     }
 
     private static URL[] generateURLArray(URL url) {
         return new URL[]{url};
     }
 
-    private static URL dirToURL(File url){
+    private static List<URL> dirToURL(File file) {
-        if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
+        //if(!url.isDirectory())throw new RuntimeException(url.toString() + " is not a directory");
-        try {
+
-            return url.toURI().toURL();
+        Path dir;
-        } catch (MalformedURLException e) {
+        if (file.isDirectory()) {
-            throw new RuntimeException(e);
+            try {
+                return List.of(file.toURI().toURL()); // if file is a directory, use it as is
+            } catch (MalformedURLException e) {
+                e.printStackTrace();
+                return List.of();
+            }
         }
+
+        dir = file.toPath().getParent(); // if file is not a directory, get its parent directory
+        String pattern = file.toPath().getFileName().toString(); // use the file name as a glob pattern
+
+        List<URL> urls = new ArrayList<>();
+
+        try {
+            urls = Files.walk(dir)
+                    .filter(Files::isRegularFile) // only consider files (not directories)
+                    .filter(path -> {
+                        PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + pattern);
+                        return matcher.matches(path.getFileName()); // match the file name against the pattern
+                    })
+                    .map(path -> {
+                        try {
+                            return path.toUri().toURL();
+                        } catch (MalformedURLException e) {
+                            throw new RuntimeException(e);
+                        }
+                    }) // convert the path to a URL
+                    .toList(); // print the path of each matching file
+        } catch (IOException | RuntimeException e) {
+            e.printStackTrace();
+        }
+        return urls;
     }
 
     @Override

src/main/java/de/dhbwstuttgart/environment/PackageCrawler.java

@@ -1,17 +1,10 @@
 package de.dhbwstuttgart.environment;
 
-import java.net.URL;
+import io.github.classgraph.ClassGraph;
+import io.github.classgraph.ScanResult;
+
 import java.util.*;
 
-import org.reflections.Reflections;
-import org.reflections.scanners.ResourcesScanner;
-import org.reflections.scanners.SubTypesScanner;
-import org.reflections.util.ConfigurationBuilder;
-import org.reflections.util.FilterBuilder;
-
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import org.reflections.vfs.SystemDir;
-
 /**
  * Hilft beim Durchsuchen von Packages
  * Benutzt die Reflections-Library (https://github.com/ronmamo/reflections)
@@ -19,48 +12,30 @@ import org.reflections.vfs.SystemDir;
  */
 public class PackageCrawler {
 
-	final URL[] urls;
+	final DirectoryClassLoader classLoader;
-	public PackageCrawler(List<URL> urlList) {
+	public PackageCrawler(DirectoryClassLoader classLoader) {
-		urls = urlList.toArray(new URL[0]);
+		this.classLoader = classLoader;
 	}
 	
-    public Set<Class<?>> getClassesInPackage(String packageName){
+    public Set<Class<?>> getClassesInPackage(String packageName) {
-    	/*
+        var res = new HashSet<Class<?>>();
-        List<DirectoryClassLoader> classLoadersList = new LinkedList<DirectoryClassLoader>();
-        classLoadersList.add(Thread.currentThread().getContextClassLoader());
-        classLoadersList.add(ClasspathHelper.staticClassLoader());
-        classLoadersList.add(Thread.currentThread().getContextClassLoader().getParent());
-        classLoadersList.add(DirectoryClassLoader.getSystemClassLoader());
-        String bootClassPath = System.getProperty("sun.boot.class.path");
-        ArrayList<URL> urlList = new ArrayList<>();
-        for(String path : bootClassPath.split(";")) {
-        	try {
-				urlList.add(new URL("file:"+path));
-			} catch (MalformedURLException e) {
-				new DebugException("Fehler im Classpath auf diesem System");
-			}
-        }
-        URL[] urls = urlList.toArray(new URL[0]);
-        classLoadersList.add(new URLClassLoader(urls, DirectoryClassLoader.getSystemClassLoader()));
-        */
-        Reflections reflections = new Reflections(new ConfigurationBuilder()
-                .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
-                .setUrls(urls)
-                .filterInputsBy(new FilterBuilder().include(FilterBuilder.prefix(packageName))));
 
-        Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
+        try (ScanResult result = new ClassGraph()
+            .enableClassInfo()
+            .enableSystemJarsAndModules()
+            .addClassLoader(classLoader)
+            .acceptPackages(packageName)
+            .scan()) {
 
-        return classes;
+            for (var info : result.getAllClasses()) {
-    }
+                try {
+                    var clazz = Class.forName(info.getName());
+                    res.add(clazz);
+                } catch (ClassNotFoundException ignored) {}
+            }
+        };
 
-    public Set<Class<?>> getAllAvailableClasses(){
+        return res;
-        Reflections reflections = new Reflections(new ConfigurationBuilder()
-                .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())
-                .setUrls(urls));
-
-        Set<Class<?>> classes = reflections.getSubTypesOf(Object.class);
-
-        return classes;
     }
 
   public Map<String, Integer> getClassNames(String packageName){

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java

@@ -597,8 +597,12 @@ public class StatementGenerator {
     }
 
     private Statement convert(Java17Parser.ContinuestmtContext stmt) {
-        // TODO
+        Token offset = stmt.getStart();
-        throw new NotImplementedException();
+        if (!Objects.isNull(stmt.identifier())) {
+            return new Continue(localVars.get(stmt.identifier().getText()), offset);
+        } else {
+            return new Continue(TypePlaceholder.fresh(offset), offset);
+        }
     }
 
     private Statement convert(Java17Parser.SemistmtContext stmt) {
@@ -804,6 +808,7 @@ public class StatementGenerator {
             // Check for Classname:
             if (reg.contains(whole)) {
                 receiver = generateStaticClassName(whole, offset);
+                break;
             }
             whole += ".";
         }

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java

@@ -71,10 +71,6 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.syntaxtree.type.Void;
-import de.dhbwstuttgart.typeinference.constraints.GenericsResolver;
-import javassist.compiler.SyntaxError;
-
-import javax.swing.text.html.Option;
 
 public class SyntaxTreeGenerator {
   private JavaClassRegistry reg;

src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java

@@ -236,6 +236,11 @@ public abstract class AbstractASTWalker implements ASTVisitor {
         aBreak.accept(this);
     }
 
+    @Override
+    public void visit(Continue aContinue) {
+        aContinue.accept(this);
+    }
+
     @Override
     public void visit(StaticClassName staticClassName) {
 

src/main/java/de/dhbwstuttgart/syntaxtree/StatementVisitor.java

@@ -53,6 +53,8 @@ public interface StatementVisitor {
 
     void visit(Break aBreak);
 
+    void visit(Continue aContinue);
+
     void visit(Yield aYield);
     
     void visit(StaticClassName staticClassName);

src/main/java/de/dhbwstuttgart/syntaxtree/statement/Continue.java

@@ -0,0 +1,18 @@
+package de.dhbwstuttgart.syntaxtree.statement;
+
+import de.dhbwstuttgart.syntaxtree.StatementVisitor;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import org.antlr.v4.runtime.Token;
+
+public class Continue extends Statement {
+
+  public Continue(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
+    super(type, offset);
+  }
+
+  @Override
+  public void accept(StatementVisitor visitor) {
+    visitor.visit(this);
+  }
+
+}

src/main/java/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java

@@ -333,6 +333,11 @@ public class OutputGenerator implements ASTVisitor {
         out.append("break");
     }
 
+    @Override
+    public void visit(Continue aContinue) {
+        out.append("continue");
+    }
+
     @Override
     public void visit(StaticClassName staticClassName) {
 

src/main/java/de/dhbwstuttgart/target/generate/ASTToTargetAST.java

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.target.generate;
 
+import de.dhbwstuttgart.bytecode.CodeGenException;
 import de.dhbwstuttgart.bytecode.FunNGenerator;
 import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.environment.ByteArrayClassLoader;
@@ -160,11 +161,11 @@ public class ASTToTargetAST {
         var superInterfaces = input.getSuperInterfaces().stream().map(clazz -> convert(clazz, generics.javaGenerics)).toList();
         var constructors = input.getConstructors().stream().map(constructor -> this.convert(input, constructor, finalFieldInitializer)).flatMap(List::stream).toList();
         var fields = input.getFieldDecl().stream().map(this::convert).toList();
-        var methods = groupOverloads(input.getMethods()).stream().map(m -> convert(input, m)).flatMap(List::stream).toList();
+        var methods = groupOverloads(input.getMethods()).stream().map(m -> convert(input, m)).flatMap(Set::stream).toList();
 
         TargetMethod staticConstructor = null;
         if (input.getStaticInitializer().isPresent())
-            staticConstructor = this.convert(input, input.getStaticInitializer().get()).get(0);
+            staticConstructor = this.convert(input, input.getStaticInitializer().get()).stream().findFirst().orElseThrow();
 
         if (input instanceof Record)
             return new TargetRecord(input.getModifiers(), input.getClassName(), javaGenerics, txGenerics, superInterfaces, constructors, staticConstructor, fields, methods);
@@ -289,11 +290,11 @@ public class ASTToTargetAST {
         return res.toString();
     }
 
-    private List<TargetMethod> convert(ClassOrInterface clazz, List<Method> overloadedMethods) {
+    private Set<TargetMethod> convert(ClassOrInterface clazz, List<Method> overloadedMethods) {
         if (overloadedMethods.size() == 1) {
-            return convert(clazz, overloadedMethods.get(0));
+            return convert(clazz, overloadedMethods.getFirst());
         }
-        var res = new ArrayList<Method>();
+        var methods = new ArrayList<Method>();
         for (var method : overloadedMethods) {
             var newMethod = new Method(
                     method.modifier,
@@ -305,7 +306,7 @@ public class ASTToTargetAST {
                     method.getGenerics(),
                     method.getOffset()
             );
-            res.add(newMethod);
+            methods.add(newMethod);
         }
 
         // TODO Record overloading
@@ -328,7 +329,15 @@ public class ASTToTargetAST {
         var entryPoint = new Method(template.modifier, template.name, template.getReturnType(), params, block, template.getGenerics(), new NullToken());
 
         res.add(entryPoint); // TODO*/
-        return res.stream().map(m -> convert(clazz, m)).flatMap(List::stream).toList();
+        var res = new HashSet<TargetMethod>();
+        for (var method : methods) {
+            var overloads = convert(clazz, method);
+            for (var overload : overloads) {
+                if (res.contains(overload)) throw new CodeGenException("Duplicate method found: " + overload.name() + " with signature " + overload.signature().getSignature());
+                res.add(overload);
+            }
+        }
+        return res;
     }
 
     private Expression makeRecordSwitch(RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList params, List<Method> overloadedMethods) {
@@ -366,16 +375,15 @@ public class ASTToTargetAST {
             for (var i = 0; i < params.size(); i++) {
                 var a = TargetType.toPrimitive(params.get(i).pattern().type());
                 var b = convert(sParams.getFormalparalist().get(i).getType());
-                System.out.println(a + " " + b);
                 if (!Objects.equals(a, b)) return false;
             }
             return true;
         }).findFirst();
     }
 
-    private List<TargetMethod> convert(ClassOrInterface currentClass, Method method) {
+    private Set<TargetMethod> convert(ClassOrInterface currentClass, Method method) {
         generics = all.get(0);
-        List<TargetMethod> result = new ArrayList<>();
+        Set<TargetMethod> result = new HashSet<>();
         Set<List<MethodParameter>> parameterSet = new HashSet<>();
 
         for (var s : all) {
@@ -387,8 +395,11 @@ public class ASTToTargetAST {
             var superMethod = findSuperMethodToOverride(currentClass, method.getName(), params);
             if (superMethod.isPresent()) {
                 // If we find a super method to override, use its parameters and return types
-                returnType = convert(superMethod.get().getReturnType(), this.generics.javaGenerics);
+                var newReturnType = convert(superMethod.get().getReturnType(), this.generics.javaGenerics);
-                params = convert(superMethod.get().getParameterList(), method.getParameterList(), this.generics.javaGenerics);
+                if (newReturnType instanceof TargetPrimitiveType && TargetType.toPrimitive(returnType).equals(newReturnType)) {
+                    returnType = newReturnType;
+                    params = convert(superMethod.get().getParameterList(), method.getParameterList(), this.generics.javaGenerics);
+                }
             }
 
             List<MethodParameter> finalParams = params;
@@ -400,10 +411,12 @@ public class ASTToTargetAST {
 
                 var javaSignature = new TargetMethod.Signature(javaMethodGenerics, params, returnType);
                 var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics));
-                result.add(new TargetMethod(method.modifier, method.name, convert(method.block), javaSignature, txSignature));
+                var newMethod = new TargetMethod(method.modifier, method.name, convert(method.block), javaSignature, txSignature);
+                result.add(newMethod);
                 parameterSet.add(params);
             }
         }
+
         return result;
     }
 

src/main/java/de/dhbwstuttgart/target/generate/StatementToTargetExpression.java

@@ -228,6 +228,7 @@ public class StatementToTargetExpression implements ASTVisitor {
             isInterface = receiverClass.isInterface();
         }
 
+        System.out.println(argList);
         result = new TargetMethodCall(converter.convert(methodCall.getType()), returnType, argList, converter.convert(methodCall.receiver), methodCall.getArgumentList().getArguments().stream().map(converter::convert).toList(), receiverType, methodCall.name, isStatic, isInterface, isPrivate);
     }
 
@@ -260,6 +261,11 @@ public class StatementToTargetExpression implements ASTVisitor {
         result = new TargetBreak();
     }
 
+    @Override
+    public void visit(Continue aContinue) {
+        result = new TargetContinue();
+    }
+
     @Override
     public void visit(StaticClassName staticClassName) {
         result = new TargetClassName(converter.convert(staticClassName.getType()));
@@ -282,7 +288,7 @@ public class StatementToTargetExpression implements ASTVisitor {
 
     @Override
     public void visit(DoStmt whileStmt) {
-        throw new NotImplementedException();
+        result = new TargetDo(converter.convert(whileStmt.expr), converter.convert(whileStmt.loopBlock));
     }
 
     // TODO These two might not be necessary

src/main/java/de/dhbwstuttgart/target/generate/TracingStatementVisitor.java

@@ -124,6 +124,11 @@ public abstract class TracingStatementVisitor implements StatementVisitor {
 
     }
 
+    @Override
+    public void visit(Continue aContinue) {
+
+    }
+
     @Override
     public void visit(StaticClassName staticClassName) {
 

src/main/java/de/dhbwstuttgart/target/tree/TargetMethod.java

@@ -6,6 +6,7 @@ import de.dhbwstuttgart.target.tree.type.TargetType;
 import org.objectweb.asm.Opcodes;
 
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 
 public record TargetMethod(int access, String name, TargetBlock block, Signature signature, Signature txSignature) {
@@ -64,5 +65,16 @@ public record TargetMethod(int access, String name, TargetBlock block, Signature
     public boolean isStatic() {
         return (access & Opcodes.ACC_STATIC) != 0;
     }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof TargetMethod otherMethod)) return false;
+        return otherMethod.signature.equals(this.signature) && otherMethod.name.equals(this.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name, signature);
+    }
 }
 

src/main/java/de/dhbwstuttgart/target/tree/expression/TargetDo.java

@@ -0,0 +1,4 @@
+package de.dhbwstuttgart.target.tree.expression;
+
+public record TargetDo(TargetExpression cond, TargetExpression body) implements TargetExpression {
+}

src/main/java/de/dhbwstuttgart/target/tree/expression/TargetExpression.java

@@ -3,7 +3,7 @@ package de.dhbwstuttgart.target.tree.expression;
 import de.dhbwstuttgart.target.tree.type.*;
 
 public sealed interface TargetExpression
-        permits TargetBinaryOp, TargetBlock, TargetBreak, TargetCast, TargetClassName, TargetContinue, TargetFieldVar, TargetFor, TargetForEach, TargetIf, TargetInstanceOf, TargetLambdaExpression, TargetLiteral, TargetLocalVar, TargetPattern, TargetReturn, TargetStatementExpression, TargetSuper, TargetSwitch, TargetTernary, TargetThis, TargetThrow, TargetUnaryOp, TargetVarDecl, TargetWhile, TargetYield {
+        permits TargetBinaryOp, TargetBlock, TargetBreak, TargetCast, TargetClassName, TargetContinue, TargetDo, TargetFieldVar, TargetFor, TargetForEach, TargetIf, TargetInstanceOf, TargetLambdaExpression, TargetLiteral, TargetLocalVar, TargetPattern, TargetReturn, TargetStatementExpression, TargetSuper, TargetSwitch, TargetTernary, TargetThis, TargetThrow, TargetUnaryOp, TargetVarDecl, TargetWhile, TargetYield {
 
     default TargetType type() {
         return null;

src/main/java/de/dhbwstuttgart/target/tree/expression/TargetWhile.java

@@ -1,6 +1,4 @@
 package de.dhbwstuttgart.target.tree.expression;
 
-import de.dhbwstuttgart.target.tree.type.TargetType;
-
 public record TargetWhile(TargetExpression cond, TargetExpression body) implements TargetExpression {
 }

src/main/java/de/dhbwstuttgart/typeinference/assumptions/TypeInferenceBlockInformation.java

@@ -35,7 +35,6 @@ public class TypeInferenceBlockInformation extends TypeInferenceInformation {
 
     public ClassOrInterface getSuperClass() {
         for (var clazz : getAvailableClasses()) {
-            System.out.println(currentClass.getSuperClass().getName());
             if (clazz.getClassName().equals(currentClass.getSuperClass().getName()))
                 return clazz;
         }

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

@@ -514,6 +514,11 @@ public class TYPEStmt implements StatementVisitor {
 
     }
 
+    @Override
+    public void visit(Continue aContinue) {
+
+    }
+
     @Override
     public void visit(StaticClassName staticClassName) {
         // Hier entstehen keine Constraints
@@ -569,7 +574,10 @@ public class TYPEStmt implements StatementVisitor {
 
     @Override
     public void visit(DoStmt whileStmt) {
-        throw new NotImplementedException();
+        RefType booleanType = new RefType(ASTFactory.createClass(java.lang.Boolean.class).getClassName(), new NullToken());
+        whileStmt.expr.accept(this);
+        constraintsSet.addUndConstraint(new Pair(whileStmt.expr.getType(), booleanType, PairOperator.EQUALSDOT, loc(whileStmt.expr.getOffset())));
+        whileStmt.loopBlock.accept(this);
     }
 
     @Override

src/test/java/AllgemeinTest.java

@@ -1,6 +1,7 @@
 
 
 import static org.junit.Assert.*;
+import static targetast.TestCodegen.generateClassFiles;
 
 import java.io.File;
 import java.lang.reflect.Field;
@@ -14,6 +15,7 @@ import org.junit.Test;
 import com.google.common.collect.Lists;
 
 import de.dhbwstuttgart.core.JavaTXCompiler;
+import de.dhbwstuttgart.environment.ByteArrayClassLoader;
 
 public class AllgemeinTest {
 
@@ -63,6 +65,8 @@ public class AllgemeinTest {
 		//String className = "TripleTest";
 		//String className = "WildcardList";
 		//String className = "List";
+		//String className = "Box";
+		//String className = "GenBox";
 		String className = "Foo";
 		//PL 2019-10-24: genutzt fuer unterschiedliche Tests
 		path = System.getProperty("user.dir")+"/resources/AllgemeinTest/" + className + ".jav";
@@ -75,7 +79,7 @@ public class AllgemeinTest {
                 Lists.newArrayList(new File(System.getProperty("user.dir")+"/resources/bytecode/classFiles/")),
 			   	new File(System.getProperty("user.dir")+"/resources/bytecode/classFiles/"));
 		//*/
-		compiler.generateBytecode(new File(path));
+		compiler.generateBytecode();
 		pathToClassFile = System.getProperty("user.dir")+"/resources/bytecode/classFiles/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass(className);

src/test/java/TestComplete.java

@@ -606,10 +606,10 @@ public class TestComplete {
     }
 
     @Test
-    @Ignore("This one isn't working")
+    //@Ignore("This one isn't working")
     public void boxTest() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Box.jav");
-        var instance = classFiles.get("Box_Main").getDeclaredConstructor().newInstance();
+        var instance = classFiles.get("Box").getDeclaredConstructor().newInstance();
     }
 
     @Test
@@ -925,6 +925,22 @@ public class TestComplete {
         assertEquals(clazz.getDeclaredMethod("main", Integer.class).invoke(instance, 5), "small");
     }
 
+    @Test
+    public void testWhile() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "While.jav");
+        var clazz = classFiles.get("While");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+        assertEquals(clazz.getDeclaredMethod("m", Integer.class).invoke(instance, 5),  5);
+        assertEquals(clazz.getDeclaredMethod("m2").invoke(instance), 10);
+    }
+
+    @Test
+    public void testImportWildcard() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "ImportWildcard.jav");
+        var clazz = classFiles.get("ImportWildcard");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+    }
+
     @Test
     public void testBug122() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug122.jav");
@@ -1085,6 +1101,7 @@ public class TestComplete {
         var res = clazz.getDeclaredMethod("convert", List.class).invoke(instance, list);
         assertEquals(res, List.of(6, 7, 8));
     }
+
     @Test
     public void testBug325() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug325.jav");
@@ -1108,4 +1125,18 @@ public class TestComplete {
         var clazz = classFiles.get("Bug328");
         var instance = clazz.getDeclaredConstructor().newInstance();
     }
+
+    @Test
+    public void testBug333() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug333.jav");
+        var clazz = classFiles.get("Bug333");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+    }
+
+    @Test
+    public void testBug338() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug338.jav");
+        var clazz = classFiles.get("Bug338");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+    }
 }

src/test/java/targetast/ASTToTypedTargetAST.java

@@ -57,7 +57,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Tph2.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var tphAndGenerics = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());
@@ -68,7 +68,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Cycle.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var cycle = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());
@@ -79,7 +79,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Infimum.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var infimum = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());
@@ -90,7 +90,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Gen.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var generics = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());
@@ -124,7 +124,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Generics2.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var generics2 = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());
@@ -140,7 +140,7 @@ public class ASTToTypedTargetAST {
         var file = Path.of(System.getProperty("user.dir"), "/resources/bytecode/javFiles/Generics3.jav").toFile();
         var compiler = new JavaTXCompiler(file);
         var resultSet = compiler.typeInference(file);
-        var converter = new ASTToTargetAST(resultSet);
+        var converter = new ASTToTargetAST(compiler, resultSet);
         var classes = compiler.sourceFiles.get(file).getClasses();
 
         var generics3 = TestCodegen.generateClass(converter.convert(classes.get(0)), new ByteArrayClassLoader());