Merge

src/de/dhbwstuttgart/core/JavaTXCompiler.java

@@ -27,7 +27,7 @@ import java.util.*;
 
 public class JavaTXCompiler {
 
-    private List<SourceFile> sourceFiles = new ArrayList<>();
+    protected List<SourceFile> sourceFiles = new ArrayList<>();
 
     public List<TypeInsert> getTypeInserts(File forFile){
         ResultSet result = typeInference();

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

@@ -4,8 +4,6 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
 import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.parser.antlr.Java8Parser;
 import de.dhbwstuttgart.syntaxtree.*;
-import de.dhbwstuttgart.syntaxtree.operator.AndOp;
-import de.dhbwstuttgart.syntaxtree.operator.OrOp;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.statement.literal.*;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
@@ -505,7 +503,7 @@ public class StatementGenerator {
             return convert(expression.conditionalAndExpression());
         }else{
             return new Binary(convert(expression.conditionalOrExpression()),
-                    convert(expression.conditionalAndExpression()), new OrOp(null));
+                    convert(expression.conditionalAndExpression()), Binary.Operator.OR);
         }
     }
 
@@ -514,7 +512,7 @@ public class StatementGenerator {
             return convert(expression.inclusiveOrExpression());
         }else{
             return new Binary(convert(expression.conditionalAndExpression()),
-                    convert(expression.inclusiveOrExpression()), new AndOp(null));
+                    convert(expression.inclusiveOrExpression()), Binary.Operator.AND);
         }
     }
 
@@ -821,7 +819,7 @@ public class StatementGenerator {
                 funNParams.add(TypePlaceholder.fresh(expression.getStart())));
         RefTypeOrTPHOrWildcardOrGeneric lambdaType = TypePlaceholder.fresh(expression.getStart());
         //RefType lambdaType = new RefType(reg.getName("Fun"+params.getFormalparalist().size()),
-                //funNParams, expression.getStart());
+                //funNParams, name.getStart());
         return new LambdaExpression(lambdaType, params, block, expression.getStart());
     }
 }

src/de/dhbwstuttgart/parser/antlr/Java8Parser.java

@@ -180,7 +180,7 @@ public class Java8Parser extends Parser {
 		"methodInvocation_lf_primary", "methodInvocation_lfno_primary", "argumentList", 
 		"methodReference", "methodReference_lf_primary", "methodReference_lfno_primary", 
 		"arrayCreationExpression", "dimExprs", "dimExpr", "constantExpression", 
-		"expression", "lambdaExpression", "lambdaParameters", "inferredFormalParameterList", 
+		"name", "lambdaExpression", "lambdaParameters", "inferredFormalParameterList",
 		"lambdaBody", "assignmentExpression", "assignment", "leftHandSide", "assignmentOperator", 
 		"conditionalExpression", "conditionalOrExpression", "conditionalAndExpression", 
 		"inclusiveOrExpression", "exclusiveOrExpression", "andExpression", "equalityExpression", 

src/de/dhbwstuttgart/syntaxtree/ASTVisitor.java

@@ -0,0 +1,37 @@
+package de.dhbwstuttgart.syntaxtree;
+
+import de.dhbwstuttgart.syntaxtree.statement.*;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
+import de.dhbwstuttgart.syntaxtree.type.*;
+
+public interface ASTVisitor extends StatementVisitor{
+
+    void visit(SourceFile sourceFile);
+
+    void visit(ArgumentList argumentList);
+
+    void visit(GenericTypeVar genericTypeVar);
+
+    void visit(FormalParameter formalParameter);
+
+    void visit(GenericDeclarationList genericTypeVars);
+
+    void visit(Field field);
+
+    void visit(Method field);
+
+    void visit(ParameterList formalParameters);
+
+    void visit(ClassOrInterface classOrInterface);
+
+    void visit(RefType refType);
+
+    void visit(SuperWildcardType superWildcardType);
+
+    void visit(TypePlaceholder typePlaceholder);
+
+    void visit(ExtendsWildcardType extendsWildcardType);
+
+    void visit(GenericRefType genericRefType);
+}

src/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java

@@ -0,0 +1,145 @@
+package de.dhbwstuttgart.syntaxtree;
+
+import de.dhbwstuttgart.syntaxtree.statement.*;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
+import de.dhbwstuttgart.syntaxtree.type.*;
+
+import java.lang.reflect.Modifier;
+import java.util.Iterator;
+
+public abstract class AbstractASTWalker implements ASTVisitor{
+
+    @Override
+    public void visit(SourceFile sourceFile) {
+        for(ClassOrInterface cl : sourceFile.getClasses()){
+            cl.accept(this);
+        }
+    }
+
+    @Override
+    public void visit(ArgumentList argumentList) {
+        for(Expression expr : argumentList.getArguments()){
+            expr.accept(this);
+        }
+    }
+
+    @Override
+    public void visit(FormalParameter formalParameter) {
+        formalParameter.getType().accept(this);
+    }
+
+    @Override
+    public void visit(GenericDeclarationList genericTypeVars) {
+        Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
+        if(genericIterator.hasNext()){
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+            }
+        }
+    }
+
+    @Override
+    public void visit(Field field) {
+        field.getType().accept(this);
+    }
+
+    @Override
+    public void visit(Method method) {
+        method.getType().accept(this);
+        method.getParameterList().accept(this);
+        method.block.accept(this);
+    }
+
+    @Override
+    public void visit(ParameterList formalParameters) {
+        Iterator<FormalParameter> genericIterator = formalParameters.getFormalparalist().iterator();
+        if(genericIterator.hasNext()){
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+            }
+        }
+    }
+
+    @Override
+    public void visit(ClassOrInterface classOrInterface) {
+        classOrInterface.getGenerics().accept(this);
+        for(Field f : classOrInterface.getFieldDecl()){
+            f.accept(this);
+        }
+        for(Method m : classOrInterface.getMethods()){
+            m.accept(this);
+        }
+    }
+
+    @Override
+    public void visit(RefType refType) {
+        Iterator<RefTypeOrTPHOrWildcardOrGeneric> genericIterator = refType.getParaList().iterator();
+        if(genericIterator.hasNext()){
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+            }
+        }
+    }
+
+    @Override
+    public void visit(SuperWildcardType superWildcardType) {
+        superWildcardType.getInnerType().accept(this);
+    }
+
+    @Override
+    public void visit(ExtendsWildcardType extendsWildcardType) {
+        extendsWildcardType.getInnerType().accept(this);
+    }
+
+    @Override
+    public void visit(LambdaExpression lambdaExpression) {
+        lambdaExpression.params.accept(this);
+        lambdaExpression.methodBody.accept(this);
+    }
+
+    @Override
+    public void visit(Assign assign) {
+        assign.lefSide.accept(this);
+        assign.rightSide.accept(this);
+    }
+
+    @Override
+    public void visit(Block block) {
+        for(Statement stmt : block.getStatements()){
+            stmt.accept(this);
+        }
+    }
+
+    @Override
+    public void visit(FieldVar fieldVar) {
+        fieldVar.receiver.accept(this);
+    }
+
+
+    @Override
+    public void visit(LocalVarDecl localVarDecl) {
+        localVarDecl.getType().accept(this);
+    }
+
+    @Override
+    public void visit(MethodCall methodCall) {
+        methodCall.receiver.accept(this);
+        methodCall.getArgumentList().accept(this);
+    }
+
+    @Override
+    public void visit(NewClass methodCall) {
+        visit((MethodCall) methodCall);
+    }
+
+    @Override
+    public void visit(Receiver receiver) {
+        receiver.expr.accept(this);
+    }
+
+    @Override
+    public void visit(Return aReturn) {
+        aReturn.retexpr.accept(this);
+    }
+}

src/de/dhbwstuttgart/syntaxtree/ClassOrInterface.java

@@ -2,6 +2,7 @@ package de.dhbwstuttgart.syntaxtree;
 
 import de.dhbwstuttgart.core.IItemWithOffset;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
+import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
 import de.dhbwstuttgart.typecheck.JavaClassName;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
@@ -15,13 +16,12 @@ import java.util.List;
 /**
  * Stellt jede Art von Klasse dar. Auch abstrakte Klassen und Interfaces
  */
-public class ClassOrInterface implements IItemWithOffset{
+public class ClassOrInterface extends SyntaxTreeNode {
   protected int modifiers;
   protected JavaClassName name;
   private List<Field> fields = new ArrayList<>();
   private List<Method> methods = new ArrayList<>();
   private GenericDeclarationList genericClassParameters;
-  private Token offset;
   private RefTypeOrTPHOrWildcardOrGeneric superClass;
   protected boolean isInterface;
   private List<? extends RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces;
@@ -29,12 +29,11 @@ public class ClassOrInterface implements IItemWithOffset{
 
   public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters,
                           RefTypeOrTPHOrWildcardOrGeneric superClass, Boolean isInterface, List<? extends RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces, Token offset){
-    this.offset = offset;
+    super(offset);
       this.modifiers = modifiers;
       this.name = name;
       this.fields = fielddecl;
     this.genericClassParameters = genericClassParameters;
-    this.offset = offset;
       this.superClass = superClass;
     this.isInterface = isInterface;
       this.implementedInterfaces = implementedInterfaces;
@@ -88,7 +87,7 @@ public class ClassOrInterface implements IItemWithOffset{
   }
 
   @Override
-  public Token getOffset() {
-    return offset;
+  public void accept(ASTVisitor visitor) {
+    visitor.visit(this);
   }
 }

src/de/dhbwstuttgart/syntaxtree/Field.java

@@ -24,5 +24,10 @@ public class Field extends SyntaxTreeNode{
 	public RefTypeOrTPHOrWildcardOrGeneric getType() {
 		return type;
 	}
+
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }
 

src/de/dhbwstuttgart/syntaxtree/FormalParameter.java

@@ -21,4 +21,9 @@ public class FormalParameter extends SyntaxTreeNode
     public String getName() {
         return name;
     }
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 }

src/de/dhbwstuttgart/syntaxtree/GenericDeclarationList.java

@@ -26,4 +26,9 @@ public class GenericDeclarationList extends SyntaxTreeNode implements Iterable<G
 	public Iterator<GenericTypeVar> iterator() {
 		return gtvs.iterator();
 	}
+
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }

src/de/dhbwstuttgart/syntaxtree/GenericTypeVar.java

@@ -51,4 +51,9 @@ public class GenericTypeVar extends SyntaxTreeNode
     public GenericTypeName getName() {
         return name;
     }
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 }

src/de/dhbwstuttgart/syntaxtree/Method.java

@@ -23,7 +23,7 @@ import de.dhbwstuttgart.syntaxtree.statement.Block;
  */
 public class Method extends Field implements IItemWithOffset, TypeScope
 {
-	private Block block;
+	public final Block block;
 	private ParameterList parameterlist = new ParameterList(new ArrayList<>(), new NullToken());
 	private ExceptionList exceptionlist;
 	private GenericDeclarationList generics;
@@ -56,4 +56,9 @@ public class Method extends Field implements IItemWithOffset, TypeScope
 	public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
 		return this.getType();
 	}
+
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }

src/de/dhbwstuttgart/syntaxtree/ParameterList.java

@@ -32,6 +32,11 @@ public class ParameterList extends SyntaxTreeNode implements Iterable<FormalPara
 
 	@Override
 	public Iterator<FormalParameter> iterator() {
-		return null;
+		return formalparameter.iterator();
+	}
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
     }
 }

src/de/dhbwstuttgart/syntaxtree/SourceFile.java

@@ -62,4 +62,9 @@ public class SourceFile extends SyntaxTreeNode{
   public File getFile() {
     return file;
   }
+
+  @Override
+  public void accept(ASTVisitor visitor) {
+    visitor.visit(this);
+  }
 }

src/de/dhbwstuttgart/syntaxtree/StatementVisitor.java

@@ -27,8 +27,6 @@ public interface StatementVisitor {
 
     void visit(InstanceOf instanceOf);
 
-    void visit(InstVar instVar);
-
     void visit(LocalVar localVar);
 
     void visit(LocalVarDecl localVarDecl);

src/de/dhbwstuttgart/syntaxtree/SyntaxTreeNode.java

@@ -19,4 +19,5 @@ public abstract class SyntaxTreeNode implements IItemWithOffset{
         return offset;
     }
 
+    public abstract void accept(ASTVisitor visitor);
 }

src/de/dhbwstuttgart/syntaxtree/operator/AddOp.java

@@ -1,23 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-import java.util.HashMap;
-import java.util.Hashtable;
-import java.util.Iterator;
-
-import org.antlr.v4.runtime.Token;
-import org.apache.bcel.Constants;
-import org.apache.bcel.generic.ArithmeticInstruction;
-import org.apache.bcel.generic.DUP;
-import org.apache.bcel.generic.IADD;
-import org.apache.bcel.generic.InstructionList;
-import org.apache.bcel.generic.InvokeInstruction;
-import org.apache.bcel.generic.ObjectType;
-
-
-
-public abstract class AddOp extends Operator
-{
-    public AddOp(Token offset) {
-            super(offset);
-    }
-
-}

src/de/dhbwstuttgart/syntaxtree/operator/AndOp.java

@@ -1,18 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
-import de.dhbwstuttgart.syntaxtree.statement.Binary;
-import org.antlr.v4.runtime.Token;
-import org.apache.bcel.generic.InstructionList;
-
-public class AndOp extends LogOp
-{
-
-    public AndOp(Token offset)
-    {
-        super(offset);
-    }
-
-
-    
-}

src/de/dhbwstuttgart/syntaxtree/operator/DivideOp.java

@@ -1,12 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-public class DivideOp extends MulOp
-{
-    public DivideOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/EqualOp.java

@@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-import org.apache.bcel.generic.BranchInstruction;
-import org.apache.bcel.generic.IF_ICMPNE;
-
-
-public class EqualOp extends RelOp
-{
-
-
-    public EqualOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/GreaterEquOp.java

@@ -1,13 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-public class GreaterEquOp extends RelOp
-{
-
-    public GreaterEquOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/GreaterOp.java

@@ -1,14 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-import org.antlr.v4.runtime.Token;
-
-
-
-
-public class GreaterOp extends RelOp
-{
-
-
-    public GreaterOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/LessEquOp.java

@@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-
-public class LessEquOp extends RelOp
-{
-
-
-    public LessEquOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/LessOp.java

@@ -1,14 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-import org.antlr.v4.runtime.Token;
-
-
-
-
-public class LessOp extends RelOp
-{
-    public LessOp(Token offset)
-    {
-        super(offset);
-    }
-
-}

src/de/dhbwstuttgart/syntaxtree/operator/LogOp.java

@@ -1,18 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-import org.antlr.v4.runtime.Token;
-
-import java.util.HashMap;
-import java.util.Hashtable;
-import java.util.Iterator;
-
-
-
-public abstract class LogOp extends Operator
-{
-    
-    public LogOp(Token offset)
-    {
-        super(offset);
-    }
-
-}

src/de/dhbwstuttgart/syntaxtree/operator/MinusOp.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-
-import org.antlr.v4.runtime.Token;
-
-public class MinusOp extends AddOp
-{
-    public MinusOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/ModuloOp.java

@@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-
-public class ModuloOp extends MulOp
-{
-    public ModuloOp(Token offset)
-    {
-        super(offset);
-    }
-
-}

src/de/dhbwstuttgart/syntaxtree/operator/MulOp.java

@@ -1,10 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-public abstract class MulOp extends Operator
-{
-    public MulOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/NotEqualOp.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-public class NotEqualOp extends RelOp
-{
-
-    public NotEqualOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/Operator.java

@@ -1,13 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-
-import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
-import org.antlr.v4.runtime.Token;
-
-public abstract class Operator extends SyntaxTreeNode
-{
-
-    public Operator(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/OrOp.java

@@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-
-public class OrOp extends LogOp
-{
-
-    public OrOp(Token offset)
-    {
-        super(offset);
-    }
-
-    
-}

src/de/dhbwstuttgart/syntaxtree/operator/PlusOp.java

@@ -1,12 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-
-import org.antlr.v4.runtime.Token;
-
-public class PlusOp extends AddOp
-{
-    public PlusOp(Token offset)
-    {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/RelOp.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-public abstract class RelOp extends Operator
-{
-
-    public RelOp(Token offset) {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/operator/TimesOp.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.operator;
-
-import org.antlr.v4.runtime.Token;
-
-public class TimesOp extends MulOp
-{
-    public TimesOp(Token offset)
-    {
-        super(offset);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/statement/ArgumentList.java

@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.syntaxtree.statement;
 
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
 import org.antlr.v4.runtime.Token;
 
@@ -19,4 +20,8 @@ public class ArgumentList extends SyntaxTreeNode
 		return expr;
 	}
 
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }

src/de/dhbwstuttgart/syntaxtree/statement/Binary.java

@@ -6,12 +6,16 @@ import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
 
-import de.dhbwstuttgart.syntaxtree.operator.Operator;
-
 
 // neu von Felix
 public class Binary extends Expression
 {
+    public enum Operator{
+        ADD,
+        SUB,
+        MUL,
+        AND, OR, DIV
+    }
     public Binary(Expression expr1, Expression expr2, Operator op){
         super(null, null);
     }

src/de/dhbwstuttgart/syntaxtree/statement/Expression.java

@@ -1,6 +1,7 @@
 
 package de.dhbwstuttgart.syntaxtree.statement;
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.syntaxtree.StatementVisitor;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
@@ -24,5 +25,11 @@ public abstract class Expression extends SyntaxTreeNode
 
     public abstract void accept(StatementVisitor visitor);
     
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        this.accept((StatementVisitor)visitor);
+    }
+
     public String toString() { return this.getClass().getName() + ":" + type.toString(); }
 }

src/de/dhbwstuttgart/syntaxtree/statement/InstVar.java

@@ -1,24 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
-import org.antlr.v4.runtime.Token;
-
-
-public class InstVar extends Expression
-{
-    private Expression expr;
-    public InstVar(Expression instanz, String name, Token offset)
-    {
-        super(instanz.getType(),offset);
-        expr = instanz;
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}

src/de/dhbwstuttgart/syntaxtree/statement/LocalVar.java

@@ -1,28 +1,23 @@
 package de.dhbwstuttgart.syntaxtree.statement;
 
-import de.dhbwstuttgart.exceptions.NotImplementedException;
 import de.dhbwstuttgart.syntaxtree.StatementVisitor;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
 import org.antlr.v4.runtime.Token;
 
 public class LocalVar extends Statement{
 
-    protected final String expression;
+    public final String name;
 
     public LocalVar(String n, RefTypeOrTPHOrWildcardOrGeneric type, Token offset)
     {
         super(type,offset);
-        this.expression = n;
+        this.name = n;
     }
 
     public LocalVar(Expression e1, RefTypeOrTPHOrWildcardOrGeneric type, String access)
     {
         super(type,e1.getOffset());
-        this.expression = access;
+        this.name = access;
     }
 
     @Override

src/de/dhbwstuttgart/syntaxtree/statement/NewClass.java

@@ -31,7 +31,7 @@ public class NewClass extends MethodCall
      * @param start
      */
     public NewClass(RefType newClass, ArgumentList args, Token start) {
-        super(newClass, new Receiver(new EmptyStmt(start)), "new "+newClass.getName().toString(), args, start);
+        super(newClass, new Receiver(new EmptyStmt(start)), newClass.getName().toString(), args, start);
     }
 
     @Override

src/de/dhbwstuttgart/syntaxtree/statement/This.java

@@ -1,7 +1,6 @@
 package de.dhbwstuttgart.syntaxtree.statement;
 
 import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.operator.Operator;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;

src/de/dhbwstuttgart/syntaxtree/type/ExtendsWildcardType.java

@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import org.antlr.v4.runtime.Token;
 
 /**
@@ -33,4 +34,8 @@ public class ExtendsWildcardType extends WildcardType{
 	}
 
 
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }

src/de/dhbwstuttgart/syntaxtree/type/GenericRefType.java

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.typecheck.GenericTypeName;
 import de.dhbwstuttgart.typecheck.JavaClassName;
 import org.antlr.v4.runtime.Token;
@@ -20,5 +21,10 @@ public class GenericRefType extends RefTypeOrTPHOrWildcardOrGeneric
     public String getUniqueIdentifier(){
         return name.toString();
     }
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 }
 

src/de/dhbwstuttgart/syntaxtree/type/RefType.java

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.typecheck.JavaClassName;
 import org.antlr.v4.runtime.Token;
 
@@ -100,5 +101,9 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
     }
 
 
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 }
 

src/de/dhbwstuttgart/syntaxtree/type/RefTypeOrTPHOrWildcardOrGeneric.java

@@ -1,10 +1,14 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
 import org.antlr.v4.runtime.Token;
 
-public class RefTypeOrTPHOrWildcardOrGeneric extends SyntaxTreeNode{
+public abstract class RefTypeOrTPHOrWildcardOrGeneric extends SyntaxTreeNode{
     public RefTypeOrTPHOrWildcardOrGeneric(Token offset) {
         super(offset);
     }
+
+    @Override
+    public abstract void accept(ASTVisitor visitor);
 }

src/de/dhbwstuttgart/syntaxtree/type/SuperWildcardType.java

@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.syntaxtree.type;
 
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import org.antlr.v4.runtime.Token;
 
 /**
@@ -42,4 +43,9 @@ public class SuperWildcardType extends WildcardType{
 	public boolean isSuper() {
 		return true;
 	}
+
+	@Override
+	public void accept(ASTVisitor visitor) {
+		visitor.visit(this);
+	}
 }

src/de/dhbwstuttgart/syntaxtree/type/TypePlaceholder.java

@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.syntaxtree.type;
 import java.util.Hashtable;
 
+import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
 import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
 import org.antlr.v4.runtime.Token;
@@ -65,4 +66,9 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
     public String getName() {
         return name;
     }
+
+    @Override
+    public void accept(ASTVisitor visitor) {
+        visitor.visit(this);
+    }
 }

src/de/dhbwstuttgart/syntaxtree/visual/ASTPrinter.java

@@ -0,0 +1,13 @@
+package de.dhbwstuttgart.syntaxtree.visual;
+
+import de.dhbwstuttgart.syntaxtree.*;
+
+public class ASTPrinter {
+
+    public static String print(SourceFile toPrint){
+        StringBuilder output = new StringBuilder();
+        new OutputGenerator(output).visit(toPrint);
+        return output.toString();
+    }
+
+}

src/de/dhbwstuttgart/syntaxtree/visual/ASTTypePrinter.java

@@ -0,0 +1,20 @@
+package de.dhbwstuttgart.syntaxtree.visual;
+
+import de.dhbwstuttgart.syntaxtree.*;
+import de.dhbwstuttgart.syntaxtree.statement.*;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
+import de.dhbwstuttgart.syntaxtree.type.*;
+
+import java.lang.reflect.Modifier;
+import java.util.Iterator;
+
+public class ASTTypePrinter extends ASTPrinter{
+
+    public static String print(SourceFile toPrint){
+        StringBuilder output = new StringBuilder();
+        new TypeOutputGenerator(output).visit(toPrint);
+        return output.toString();
+    }
+
+}

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

@@ -0,0 +1,307 @@
+package de.dhbwstuttgart.syntaxtree.visual;
+
+import de.dhbwstuttgart.syntaxtree.*;
+import de.dhbwstuttgart.syntaxtree.statement.*;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
+import de.dhbwstuttgart.syntaxtree.type.*;
+
+import java.lang.reflect.Modifier;
+import java.util.Iterator;
+
+public class OutputGenerator implements ASTVisitor {
+    private static final String TAB = "  ";
+    String tabs = "";
+    protected final StringBuilder out;
+
+    public OutputGenerator(StringBuilder out){
+        this.out = out;
+    }
+
+    public void tab() {
+        tabs += TAB;
+    }
+
+    public void untab() {
+        tabs = tabs.substring(0,tabs.length()-TAB.length());
+    }
+
+    @Override
+    public void visit(SourceFile sourceFile) {
+        for(ClassOrInterface cl : sourceFile.getClasses()){
+            cl.accept(this);
+        }
+    }
+
+    @Override
+    public void visit(ArgumentList argumentList) {
+        out.append("(");
+        Iterator<Expression> expressionIterator = argumentList.getArguments().iterator();
+        while(expressionIterator.hasNext()){
+            expressionIterator.next().accept(this);
+            if(expressionIterator.hasNext())out.append(", ");
+        }
+        out.append(")");
+    }
+
+    @Override
+    public void visit(GenericTypeVar genericTypeVar) {
+        out.append(genericTypeVar.getName().toString());
+    }
+
+    @Override
+    public void visit(FormalParameter formalParameter) {
+        formalParameter.getType().accept(this);
+        out.append(" ");
+        out.append(formalParameter.getName());
+    }
+
+    @Override
+    public void visit(GenericDeclarationList genericTypeVars) {
+        Iterator<GenericTypeVar> genericIterator = genericTypeVars.iterator();
+        if(genericIterator.hasNext()){
+            out.append("<");
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+                if(genericIterator.hasNext())out.append(", ");
+            }
+            out.append(">");
+        }
+    }
+
+    @Override
+    public void visit(Field field) {
+        field.getType().accept(this);
+        out.append(" ");
+        out.append(field.getName());
+        out.append(";");
+    }
+
+    @Override
+    public void visit(Method method) {
+        method.getType().accept(this);
+        out.append(" " + method.getName());
+        method.getParameterList().accept(this);
+        method.block.accept(this);
+        out.append("\n");
+    }
+
+    @Override
+    public void visit(ParameterList formalParameters) {
+        out.append("(");
+        Iterator<FormalParameter> genericIterator = formalParameters.getFormalparalist().iterator();
+        if(genericIterator.hasNext()){
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+                if(genericIterator.hasNext())out.append(", ");
+            }
+        }
+        out.append(")");
+    }
+
+    @Override
+    public void visit(ClassOrInterface classOrInterface) {
+        if((Modifier.INTERFACE & classOrInterface.getModifiers()) == 1){
+            out.append("interface ");
+        }else{
+            out.append("class ");
+        }
+        out.append(classOrInterface.getClassName().toString());
+        classOrInterface.getGenerics().accept(this);
+        out.append(" {\n\n");
+        tab();
+        for(Field f : classOrInterface.getFieldDecl()){
+            out.append(tabs);
+            f.accept(this);
+            out.append("\n");
+        }
+        for(Method m : classOrInterface.getMethods()){
+            out.append(tabs);
+            m.accept(this);
+            out.append("\n");
+        }
+        untab();
+        out.append("}");
+    }
+
+    @Override
+    public void visit(RefType refType) {
+        out.append(refType.getName().toString());
+        Iterator<RefTypeOrTPHOrWildcardOrGeneric> genericIterator = refType.getParaList().iterator();
+        if(genericIterator.hasNext()){
+            out.append("<");
+            while(genericIterator.hasNext()){
+                genericIterator.next().accept(this);
+                if(genericIterator.hasNext())out.append(", ");
+            }
+            out.append(">");
+        }
+    }
+
+    @Override
+    public void visit(SuperWildcardType superWildcardType) {
+        out.append("? super ");
+        superWildcardType.getInnerType().accept(this);
+    }
+
+    @Override
+    public void visit(TypePlaceholder typePlaceholder) {
+        out.append("TPH "+ typePlaceholder.getName());
+    }
+
+    @Override
+    public void visit(ExtendsWildcardType extendsWildcardType) {
+        out.append("? extends ");
+        extendsWildcardType.getInnerType().accept(this);
+    }
+
+    @Override
+    public void visit(GenericRefType genericRefType) {
+        out.append(genericRefType.getName().toString());
+    }
+
+    @Override
+    public void visit(LambdaExpression lambdaExpression) {
+        lambdaExpression.params.accept(this);
+        out.append(" -> ");
+        lambdaExpression.methodBody.accept(this);
+    }
+
+    @Override
+    public void visit(Assign assign) {
+        assign.lefSide.accept(this);
+        out.append(" = ");
+        assign.rightSide.accept(this);
+    }
+
+    @Override
+    public void visit(Binary binary) {
+
+    }
+
+    @Override
+    public void visit(Block block) {
+        tab();
+        out.append("{\n");
+        for(Statement stmt : block.getStatements()){
+            out.append(tabs);
+            stmt.accept(this);
+            out.append(";\n");
+        }
+        untab();
+        out.append(tabs);
+        out.append("}");
+    }
+
+    @Override
+    public void visit(CastExpr castExpr) {
+
+    }
+
+    @Override
+    public void visit(EmptyStmt emptyStmt) {
+
+    }
+
+    @Override
+    public void visit(FieldVar fieldVar) {
+        fieldVar.receiver.accept(this);
+        out.append("." + fieldVar.fieldVarName);
+    }
+
+    @Override
+    public void visit(ForStmt forStmt) {
+
+    }
+
+    @Override
+    public void visit(IfStmt ifStmt) {
+
+    }
+
+    @Override
+    public void visit(InstanceOf instanceOf) {
+
+    }
+
+    @Override
+    public void visit(LocalVar localVar) {
+        out.append(localVar.name);
+    }
+
+    @Override
+    public void visit(LocalVarDecl localVarDecl) {
+        localVarDecl.getType().accept(this);
+        out.append(" " + localVarDecl.getName());
+    }
+
+    @Override
+    public void visit(MethodCall methodCall) {
+        methodCall.receiver.accept(this);
+        out.append("."+methodCall.name);
+        methodCall.getArgumentList().accept(this);
+    }
+
+    @Override
+    public void visit(NewClass methodCall) {
+        out.append("new ");
+        out.append(methodCall.name);
+        methodCall.getArgumentList().accept(this);
+    }
+
+    @Override
+    public void visit(NewArray newArray) {
+
+    }
+
+    @Override
+    public void visit(Receiver receiver) {
+        receiver.expr.accept(this);
+    }
+
+    @Override
+    public void visit(Return aReturn) {
+        out.append("return ");
+        aReturn.retexpr.accept(this);
+    }
+
+    @Override
+    public void visit(ReturnVoid aReturn) {
+        out.append("return");
+    }
+
+    @Override
+    public void visit(StaticClassName staticClassName) {
+
+    }
+
+    @Override
+    public void visit(Super aSuper) {
+
+    }
+
+    @Override
+    public void visit(This aThis) {
+        out.append("this");
+    }
+
+    @Override
+    public void visit(UnaryPlus unaryPlus) {
+
+    }
+
+    @Override
+    public void visit(WhileStmt whileStmt) {
+
+    }
+
+    @Override
+    public void visit(Null aNull) {
+
+    }
+
+    @Override
+    public void visit(Literal literal) {
+
+    }
+}

src/de/dhbwstuttgart/syntaxtree/visual/TypeOutputGenerator.java

@@ -0,0 +1,236 @@
+package de.dhbwstuttgart.syntaxtree.visual;
+
+import de.dhbwstuttgart.syntaxtree.*;
+import de.dhbwstuttgart.syntaxtree.statement.*;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
+import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
+import de.dhbwstuttgart.syntaxtree.type.*;
+
+import java.lang.reflect.Modifier;
+import java.util.Iterator;
+
+public class TypeOutputGenerator extends OutputGenerator {
+
+    TypeOutputGenerator(StringBuilder out){
+        super(out);
+    }
+
+    @Override
+    public void visit(SourceFile sourceFile) {
+        super.visit(sourceFile);
+    }
+
+    @Override
+    public void visit(ArgumentList argumentList) {
+        super.visit(argumentList);
+    }
+
+    @Override
+    public void visit(GenericTypeVar genericTypeVar) {
+        super.visit(genericTypeVar);
+    }
+
+    @Override
+    public void visit(FormalParameter formalParameter) {
+        super.visit(formalParameter);
+    }
+
+    @Override
+    public void visit(GenericDeclarationList genericTypeVars) {
+        super.visit(genericTypeVars);
+    }
+
+    @Override
+    public void visit(Field field) {
+        super.visit(field);
+    }
+
+    @Override
+    public void visit(Method method) {
+        super.visit(method);
+    }
+
+    @Override
+    public void visit(ParameterList formalParameters) {
+        super.visit(formalParameters);
+    }
+
+    @Override
+    public void visit(ClassOrInterface classOrInterface) {
+        super.visit(classOrInterface);
+    }
+
+    @Override
+    public void visit(RefType refType) {
+        super.visit(refType);
+    }
+
+    @Override
+    public void visit(SuperWildcardType superWildcardType) {
+        super.visit(superWildcardType);
+    }
+
+    @Override
+    public void visit(TypePlaceholder typePlaceholder) {
+        super.visit(typePlaceholder);
+    }
+
+    @Override
+    public void visit(ExtendsWildcardType extendsWildcardType) {
+        super.visit(extendsWildcardType);
+    }
+
+    @Override
+    public void visit(GenericRefType genericRefType) {
+        super.visit(genericRefType);
+    }
+
+    @Override
+    public void visit(LambdaExpression lambdaExpression) {
+        out.append("(");
+        super.visit(lambdaExpression);
+        out.append(")");
+        this.out.append("::");
+        lambdaExpression.getType().accept(this);
+    }
+
+    @Override
+    public void visit(Assign assign) {
+        super.visit(assign);
+    }
+
+    @Override
+    public void visit(Binary binary) {
+        super.visit(binary);
+    }
+
+    @Override
+    public void visit(Block block) {
+        out.append("(");
+        super.visit(block);
+        out.append(")");
+        this.out.append("::");
+        block.getType().accept(this);
+    }
+
+    @Override
+    public void visit(CastExpr castExpr) {
+        super.visit(castExpr);
+    }
+
+    @Override
+    public void visit(EmptyStmt emptyStmt) {
+        super.visit(emptyStmt);
+    }
+
+    @Override
+    public void visit(FieldVar fieldVar) {
+        out.append("(");
+        super.visit(fieldVar);
+        out.append(")");
+        this.out.append("::");
+        fieldVar.getType().accept(this);
+    }
+
+    @Override
+    public void visit(ForStmt forStmt) {
+        super.visit(forStmt);
+    }
+
+    @Override
+    public void visit(IfStmt ifStmt) {
+        super.visit(ifStmt);
+    }
+
+    @Override
+    public void visit(InstanceOf instanceOf) {
+        super.visit(instanceOf);
+    }
+
+    @Override
+    public void visit(LocalVar localVar) {
+        out.append("(");
+        super.visit(localVar);
+        out.append(")");
+        this.out.append("::");
+        localVar.getType().accept(this);
+    }
+
+    @Override
+    public void visit(LocalVarDecl localVarDecl) {
+        super.visit(localVarDecl);
+    }
+
+    @Override
+    public void visit(MethodCall methodCall) {
+        out.append("(");
+        super.visit(methodCall);
+        out.append(")");
+        this.out.append("::");
+        methodCall.getType().accept(this);
+    }
+
+    @Override
+    public void visit(NewClass methodCall) {
+        super.visit(methodCall);
+    }
+
+    @Override
+    public void visit(NewArray newArray) {
+        super.visit(newArray);
+    }
+
+    @Override
+    public void visit(Receiver receiver) {
+        super.visit(receiver);
+    }
+
+    @Override
+    public void visit(Return aReturn) {
+        super.visit(aReturn);
+    }
+
+    @Override
+    public void visit(ReturnVoid aReturn) {
+        super.visit(aReturn);
+    }
+
+    @Override
+    public void visit(StaticClassName staticClassName) {
+        super.visit(staticClassName);
+    }
+
+    @Override
+    public void visit(Super aSuper) {
+        super.visit(aSuper);
+    }
+
+    @Override
+    public void visit(This aThis) {
+        out.append("(");
+        super.visit(aThis);
+        out.append(")");
+        this.out.append("::");
+        aThis.getType().accept(this);
+    }
+
+    @Override
+    public void visit(UnaryPlus unaryPlus) {
+        super.visit(unaryPlus);
+    }
+
+    @Override
+    public void visit(WhileStmt whileStmt) {
+        super.visit(whileStmt);
+    }
+
+    @Override
+    public void visit(Null aNull) {
+        super.visit(aNull);
+    }
+
+    @Override
+    public void visit(Literal literal) {
+        super.visit(literal);
+    }
+}

src/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java

@@ -128,10 +128,11 @@ public class TypeInsertFactory {
         //Offset zum Einstzen bestimmen:
         Token offset;
         String insert = "";
-        String end =" ";
+        String end;
         if(cl.getGenerics().iterator().hasNext()){
-            offset = cl.getGenerics().iterator().next().getOffset();
-            insert+=",";
+            //offset = cl.getGenerics().iterator().next().getOffset();
+            offset = cl.getGenerics().getOffset();
+            end=",";
         }else{
             offset = cl.getGenerics().getOffset();
             insert += "<";
@@ -154,6 +155,7 @@ public class TypeInsertFactory {
 
         //String zum Einsetzen (Generics mit bounds) generieren:
         Iterator<TypePlaceholder> it = genericsAndBounds.keySet().iterator();
+        if(! it.hasNext())return new TypeInsertPoint(offset, "");
         while(it.hasNext()){
             TypePlaceholder tph = it.next();
             insert += tph.getName();

src/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java

@@ -11,7 +11,7 @@ public class TypeInsertPoint {
 
     public TypeInsertPoint(Token point, String toInsert){
         this.point = point;
-        this.insertString = toInsert + " ";
+        this.insertString = (toInsert.length()>1) ? toInsert + " " : toInsert;
     }
 
     public String insert(String intoSource, List<TypeInsertPoint> additionalOffset){

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

@@ -118,11 +118,6 @@ public class TYPE implements StatementVisitor{
         throw new NotImplementedException();
     }
 
-    @Override
-    public void visit(InstVar instVar) {
-        throw new NotImplementedException();
-    }
-
     @Override
     public void visit(LocalVar localVar) {
         // Es werden nur bei Feldvariablen Constraints generiert. Lokale Variablen sind eindeutig

test/typeinference/JavaTXCompilerTest.java

@@ -3,6 +3,10 @@ package typeinference;
 import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.parser.ClassNotFoundException;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
+import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
+import de.dhbwstuttgart.syntaxtree.visual.OutputGenerator;
 import de.dhbwstuttgart.typedeployment.TypeInsert;
 import de.dhbwstuttgart.typedeployment.TypeInsertPoint;
 import de.dhbwstuttgart.typeinference.ResultSet;
@@ -19,7 +23,7 @@ import java.util.List;
 
 import static org.junit.Assert.*;
 
-public class JavaTXCompilerTest {
+public class JavaTXCompilerTest extends JavaTXCompiler {
 
     private static final String rootDirectory = System.getProperty("user.dir")+"/test/javFiles/";
     private static final List<File> filesToTest = new ArrayList<>();
@@ -35,10 +39,10 @@ public class JavaTXCompilerTest {
         //filesToTest.add(new File(rootDirectory+"Generics.jav"));
         //filesToTest.add(new File(rootDirectory+"MethodsEasy.jav"));
         //filesToTest.add(new File(rootDirectory+"Matrix.jav"));
-        JavaTXCompiler compiler = new JavaTXCompiler();
         for(File f : filesToTest){
-            compiler.parse(f);
-            List<TypeInsert> result = compiler.getTypeInserts(f);
+            this.parse(f);
+            System.out.println(ASTTypePrinter.print(this.sourceFiles.get(sourceFiles.size()-1)));
+            List<TypeInsert> result = this.getTypeInserts(f);
             String content = readFile(f.getPath(), StandardCharsets.UTF_8);
             for(TypeInsert tip : result){
                 System.out.println(tip.insert(content));
@@ -53,4 +57,5 @@ public class JavaTXCompilerTest {
         byte[] encoded = Files.readAllBytes(Paths.get(path));
         return new String(encoded, encoding);
     }
+
 }