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

Bildung von newOderConstraints wieder rueckgaengig gemacht modified: ../../resources/bytecode/javFiles/MatrixOP.jav
2019-02-14 09:38:26 +01:00 · 2019-02-14 08:53:32 +01:00 · 2019-02-13 18:34:12 +01:00 · 2019-02-11 14:41:28 +01:00 · 2019-02-06 18:15:39 +01:00 · 2019-02-04 23:32:52 +01:00
513 changed files with 18818 additions and 29477 deletions
--- a/.gitignore
+++ b/.gitignore
@ -20,3 +20,6 @@ bin
 .project
 .settings/
 /target/
+
+#
+manually/
--- a/Website/JavaTXExamples.zip
+++ b/Website/JavaTXExamples.zip
--- a/Website/index.html
+++ b/Website/index.html
@ -0,0 +1,88 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html> <head>
+<title>Java-TX Plugin</title></head>
+<center>
+<h1>Java-TX Plugin</h1>
+</center>
+<h2>Content</h2>
+<ul>
+  <li><h4><a href="#introduction">Introduction</a></h4></li>
+  <li><h4><a href="newJavaTXProject/newJavaTXProject.html" >New Java-TX project</a></h4></li>
+  <li><h4><a href=" JavaTXExamples.zip" >Example project</a></h4></li>
+  <li><a href="usePlugin/usePlugin.html" >Using the plugin</a></li>
+  <li><h4><a href="install/install.html" >Installation</a></h4>
+</li>
+</ul>
+
+<br/>
+<h2 id="introduction">Introduction</h2>
+Java-TX (Java Type eXtended) is an extension of Java in which a global type inference algorithm and real function types are added. Since the end of the nineties features from functional program- ming languages have been transferred to Java. Parametric polymorphism extended by wildcards, called generics, were transfered to Java 5.0. Higher-order functions and lambda expression were introduced in Java 8. Java 8 uses functional interfaces as target types of lambda expressions in contrast to real function types as in functional programming languages.
+The powerful feature type inference from functional programming languages is incorporated into Java, as into other object-oriented
+languages, i.e. only in a restricted way called local type inference. Local type inference allows certain type annotations to be omitted. For instance, it is often not necessary to specify the type of a variable. Type parameters of classes in the new-statement can be left out. Return types of methods can often also be omitted. Local type inference is at its most pronounced in Scala. In Java 10 an extention of local type inference is introduced, where types of local variables can be replaced by the keyword var and inferred automatically during the compilation. In contrast to global type inference, local type inference allows types of recursive methods and lambda expressions not to be omitted.<br>
+The Java-TX project contributes to the design of object-oriented languages by developing global type inference algorithms for Java-like languages.
+
+<h3>First Example</h3>
+The class <tt>Id</tt> has the method <tt>id</tt>. The type annotations are omitted.
+<br/>
+
+<pre> <code class="language-java">
+  class Id {
+      id(x) {
+          return x;
+      }
+  } 
+</code> </pre>
+The type inference algorithm inferrs the types, such that <tt>Id</tt> can be applied:
+<pre>
+    new Id().id(1);
+
+    new Id().id("hallo");
+</pre>
+
+<h3>More complex example</h3>
+<pre>
+  import java.lang.Integer;
+  import java.lang.Double; 
+  import java.lang.String; 
+
+
+  class OL {
+     m(x) { return x + x; }
+	
+  }
+    
+         
+  class OLMain {
+     main(x) { 
+	var ol;
+	ol = new OL(); 
+	return ol.m(x); 
+     }  
+  }
+</pre>
+The type inference mechanism considers only imported types. Therefore  <tt>Integer</tt> <tt>Double</tt>, and <tt>String</tt> are imported.
+<br/>
+As the operator <tt>+</tt> is overloaded by all numeric types and String the methods  <tt>m</tt> in  the class <tt>OL</tt> and <tt>main</tt> in the class <tt>OLMain</tt>, respectively, gets all these types. The generated classfile demonstrates this:
+<pre>
+> javap OL.class 
+Compiled from "OL.jav"
+class OL {
+  public OL();
+  public java.lang.Integer m(java.lang.Integer);
+  public java.lang.Double m(java.lang.Double);
+}
+
+> javap OLMain.class 
+Compiled from "OLMain.jav"
+class OLMain {
+  public OLMain();
+  public java.lang.Integer main(java.lang.Integer);
+  public java.lang.Double main(java.lang.Double);
+}
+</pre>
+
+
+<hr>
+<address></address>
+<!-- hhmts start -->Last modified: Fri Jun  1 16:43:55 CEST 2018 <!-- hhmts end -->
+</body> </html>
--- a/Website/install/Restart.png
+++ b/Website/install/Restart.png
--- a/Website/install/availableSoftware1.png
+++ b/Website/install/availableSoftware1.png
--- a/Website/install/availableSoftware2.png
+++ b/Website/install/availableSoftware2.png
--- a/Website/install/instal.html
+++ b/Website/install/instal.html
@ -0,0 +1,40 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html> <head>
+<title>Install Java-TX Plugin</title>
+</head>
+
+<body>
+<h1>Install Java-TX Plugin</h1>
+<ol>
+  <li>Select "Install New Software ..."<br>
+  <img width= 400 src="newsoftware.png" >
+  
+  </li>
+  <li>Add ...<br>
+  <img width=550 src="availableSoftware1.png" >
+  </li>
+  <li>Insert address<br>
+  <img width=550 src="availableSoftware2.png" >
+  </li>
+  <li>Select installation<br>
+  <img width=550 src="selectInstallation.png" >
+  </li>
+  <li>Installation details<br>
+  <img width=550 src="installationDetails.png" >
+  </li>
+  <li>Accept license agreement<br>
+  <img width=550 src="licenseAgreement.png" >
+  </li>
+  <li>Install anyway<br>
+  <img width=450 src="installAnyway.png">
+  </li>
+  <li>Restart<br>
+  <img width=450 src="Restart.png">
+  </li>
+</ol>
+
+
+<hr>
+<address></address>
+<!-- hhmts start -->Last modified: Fri Jun  1 11:57:15 CEST 2018 <!-- hhmts end -->
+</body> </html>
--- a/Website/install/install.html
+++ b/Website/install/install.html
@ -0,0 +1,40 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html> <head>
+<title>Install Java-TX Plugin</title>
+</head>
+
+<body>
+<h2>Install Java-TX Plugin</h2>
+<ol>
+  <li>Select "Install New Software ..."<br>
+  <img width= 400 src="newsoftware.png" >
+  
+  </li>
+  <li>Add ...<br>
+  <img width=550 src="availableSoftware1.png" >
+  </li>
+  <li>Insert address<br>
+  <img width=550 src="availableSoftware2.png" >
+  </li>
+  <li>Select installation<br>
+  <img width=550 src="selectInstallation.png" >
+  </li>
+  <li>Installation details<br>
+  <img width=550 src="installationDetails.png" >
+  </li>
+  <li>Accept license agreement<br>
+  <img width=550 src="licenseAgreement.png" >
+  </li>
+  <li>Install anyway<br>
+  <img width=450 src="installAnyway.png">
+  </li>
+  <li>Restart<br>
+  <img width=450 src="Restart.png">
+  </li>
+</ol>
+
+
+<hr>
+<address></address>
+<!-- hhmts start -->Last modified: Fri Jun  1 12:05:43 CEST 2018 <!-- hhmts end -->
+</body> </html>
--- a/Website/install/installAnyway.png
+++ b/Website/install/installAnyway.png
--- a/Website/install/installationDetails.png
+++ b/Website/install/installationDetails.png
--- a/Website/install/licenseAgreement.png
+++ b/Website/install/licenseAgreement.png
--- a/Website/install/newsoftware.png
+++ b/Website/install/newsoftware.png
--- a/Website/install/selectInstallation.png
+++ b/Website/install/selectInstallation.png
--- a/Website/newJavaTXProject/addLibrary2.png
+++ b/Website/newJavaTXProject/addLibrary2.png
--- a/Website/newJavaTXProject/buildPath1.png
+++ b/Website/newJavaTXProject/buildPath1.png
--- a/Website/newJavaTXProject/buildPath2.png
+++ b/Website/newJavaTXProject/buildPath2.png
--- a/Website/newJavaTXProject/buildPath3.png
+++ b/Website/newJavaTXProject/buildPath3.png
--- a/Website/newJavaTXProject/buildPath4.png
+++ b/Website/newJavaTXProject/buildPath4.png
--- a/Website/newJavaTXProject/newJavFile.png
+++ b/Website/newJavaTXProject/newJavFile.png
--- a/Website/newJavaTXProject/newJavFolder1.png
+++ b/Website/newJavaTXProject/newJavFolder1.png
--- a/Website/newJavaTXProject/newJavFolder2.png
+++ b/Website/newJavaTXProject/newJavFolder2.png
--- a/Website/newJavaTXProject/newJavaTXProject.html
+++ b/Website/newJavaTXProject/newJavaTXProject.html
@ -0,0 +1,34 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html> <head>
+<title></title>
+</head>
+<h2>New Java-TX project in eclipse</h2>
+<ol>
+  <li>New -> Java Project<br/>
+  <img  width= 400 src="newJavaTXProject.png" >
+  </li>
+  <br/>
+  <li>Generate a jav-File folder<br/>
+  <img  width= 550 src="newJavFolder1.png" ><br/><br/>
+  <img  width= 550 src="newJavFolder2.png" >
+  </li>
+  <br/>
+  <li>Add jav-File folder as library<br/>
+  At the moment no package system is implemented, Therefore the compiled class files are in the jav-File folder. This has to be added as library:<br/>
+  <img  width= 550 src="buildPath1.png" ><br/><br/>
+  <img  width= 550 src="buildPath2.png" ><br/><br/>
+  <img  width= 400 src="buildPath3.png" ><br/><br/>
+  <img  width= 550 src="buildPath4.png" ><br/>
+  
+  
+  </li>
+</ol>
+<body>
+<h1></h1>
+
+
+
+<hr>
+<address></address>
+<!-- hhmts start -->Last modified: Fri Jun  1 16:50:02 CEST 2018 <!-- hhmts end -->
+</body> </html>
--- a/Website/newJavaTXProject/newJavaTXProject.png
+++ b/Website/newJavaTXProject/newJavaTXProject.png
--- a/Website/usePlugin/usePlugin.html
+++ b/Website/usePlugin/usePlugin.html
@ -0,0 +1,24 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html> <head>
+<title>Using the plugin</title>
+</head>
+<h2>Using the plugin</h2>
+<ol>
+  <li>Overview<br/>
+  <img  width=800 src="usePlugin1.png" >
+  </li>
+  <br/>
+  <li>Select types<br/>
+  If the method is overloaded the user can select types in the outline the right mouse button:<br/><br/>
+  <img src="usePlugin2.png" ><br/>
+  </li>
+</ol>
+<body>
+<h1></h1>
+
+
+
+<hr>
+<address></address>
+<!-- hhmts start -->Last modified: Fri Jun  1 16:51:28 CEST 2018 <!-- hhmts end -->
+</body> </html>
--- a/Website/usePlugin/usePlugin1.png
+++ b/Website/usePlugin/usePlugin1.png
--- a/Website/usePlugin/usePlugin2.png
+++ b/Website/usePlugin/usePlugin2.png
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-<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
+<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
 <li>
 <ul class="inheritance">
 <li>de.dhbwstuttgart.syntaxtree.statement.literal.Null</li>
@ -245,7 +245,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.literal.Literal">
+<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.Literal">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PositivExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PositivExpr.html
@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
 <li>
 <ul class="inheritance">
-<li>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</li>
+<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</li>
 </ul>
 </li>
 </ul>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.html
@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
 <li>
 <ul class="inheritance">
-<li>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</li>
+<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</li>
 </ul>
 </li>
 </ul>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.html
@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
 <li>
 <ul class="inheritance">
-<li>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</li>
+<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</li>
 </ul>
 </li>
 </ul>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PreDecExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PreDecExpr.html
@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
 <li>
 <ul class="inheritance">
-<li>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</li>
+<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</li>
 </ul>
 </li>
 </ul>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PreIncExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/PreIncExpr.html
@ -115,7 +115,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.UnaryExpr</a></li>
 <li>
 <ul class="inheritance">
-<li>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</li>
+<li>de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</li>
 </ul>
 </li>
 </ul>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/StringLiteral.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/StringLiteral.html
@ -112,7 +112,7 @@ var activeTableTab = "activeTableTab";
 <li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Expr.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Expr</a></li>
 <li>
 <ul class="inheritance">
-<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.literal.Literal</a></li>
+<li><a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">de.dhbwstuttgart.syntaxtree.statement.Literal</a></li>
 <li>
 <ul class="inheritance">
 <li>de.dhbwstuttgart.syntaxtree.statement.literal.StringLiteral</li>
@ -253,7 +253,7 @@ extends <a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html"
 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.literal.Literal">
+<li class="blockList"><a name="methods.inherited.from.class.de.dhbwstuttgart.syntaxtree.statement.Literal">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;de.dhbwstuttgart.syntaxtree.statement.<a href="../../../../de/dhbwstuttgart/syntaxtree/statement/Literal.html" title="class in de.dhbwstuttgart.syntaxtree.statement">Literal</a></h3>
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/Literal.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/Literal.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,7 +70,7 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.literal.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.Literal" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.Literal</h2>
 </div>
 <div class="classUseContainer">
 <ul class="blockList">
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/NegativeExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/NegativeExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NegativeExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NegativeExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/NotExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/NotExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.NotExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.NotExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.NotExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PositivExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PositivExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PositivExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PositivExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PositivExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PostDecExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PostDecExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostDecExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostDecExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PostIncExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PostIncExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PostIncExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PostIncExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PreDecExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PreDecExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreDecExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreDecExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PreIncExpr.html
+++ b/doc/LambdaJavadoc/de/dhbwstuttgart/syntaxtree/statement/class-use/PreIncExpr.html
@ -3,7 +3,7 @@
 <html lang="de">
 <head>
 <!-- Generated by javadoc (1.8.0_05) on Tue May 12 19:56:24 CEST 2015 -->
-<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</title>
+<title>Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</title>
 <meta name="date" content="2015-05-12">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@ -70,9 +70,9 @@
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <div class="header">
-<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
+<h2 title="Uses of Class de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr" class="title">Uses of Class<br>de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</h2>
 </div>
-<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.PreIncExpr</div>
+<div class="classUseContainer">No usage of de.dhbwstuttgart.syntaxtree.statement.javaInternal.PreIncExpr</div>
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a name="navbar.bottom">
 <!--   -->
--- a/doc/PluginBau.pdf
+++ b/doc/PluginBau.pdf
--- a/doc/parser.md
+++ b/doc/parser.md
@ -0,0 +1,24 @@
+# Dateien
+* sämtliche Datein im Ordner de.dhbwstuttgart.parser gehören zum Parser
+* Auch zu beachten: pom.xml
+	* Ein Teil der pom.xml instruiert maven zur Kompilierung der Java8.g4 Datei
+	* VORSICHT! Wird nicht zwangsläufig von der IDE ausgeführt
+	* siehe Kapitel "Grammatik -> Parser"
+
+
+## Unterordner antlr
+* Java8.g4
+	* die eigentliche Java Grammatik
+	* hier wurden Anpassungen vorgenommen, damit sie auch typloses Java annimmt
+* alle anderen Dateien in diesem Ordner sind vom ANTLR-Parsergenerator autogeneriert
+
+## Unterordner SyntaxTreeGenerator
+* SyntaxTreeGenerator
+* TODO
+
+# Grammatik -> Parser
+* Die Antlr-Grammatik (Java8.g4) wandelt 
+* Folgende Stellen sind relevant
+	* TODO
+
+
--- a/pom.xml
+++ b/pom.xml
@ -1,77 +1,173 @@
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" 
+<project xmlns="http://maven.apache.org/POM/4.0.0"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
-	http://maven.apache.org/maven-v4_0_0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>de.dhbwstuttgart</groupId>
-  <artifactId>JavaTXcompiler</artifactId>
-  <packaging>jar</packaging>
-  <version>0.1</version>
-  <name>JavaTXcompiler</name>
-  <url>http://maven.apache.org</url>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.0</version>
-      <scope>test</scope>
-      </dependency>
-      <dependency>
-  	  <groupId>org.antlr</groupId>
-   	 <artifactId>antlr4</artifactId>
-   	 <version>4.7</version>
-	</dependency>
-<dependency>
-<groupId>com.google.guava</groupId>
-    <artifactId>guava</artifactId>
-    <version>22.0</version>
-</dependency>
-<dependency>
-    <groupId>org.reflections</groupId>
-    <artifactId>reflections</artifactId>
-    <version>0.9.11</version>
-</dependency>
-<dependency>
-    <groupId>org.ow2.asm</groupId>
-    <artifactId>asm-all</artifactId>
-    <version>[4.0.0,)</version>
-</dependency>
-  </dependencies>
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
+http://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>de.dhbwstuttgart</groupId>
+	<artifactId>JavaTXcompiler</artifactId>
+	<packaging>jar</packaging>

-  <build>
-    <directory>target</directory>
-    <outputDirectory>target/classes</outputDirectory>
-    <finalName>${artifactId}-${version}</finalName>
-    <testOutputDirectory>target/test-classes</testOutputDirectory>
-    <sourceDirectory>src/</sourceDirectory>
-    <testSourceDirectory>test/</testSourceDirectory>
-    <plugins>
-      <plugin>
-        <groupId>org.antlr</groupId>
-        <artifactId>antlr4-maven-plugin</artifactId>
-        <version>4.7</version>
-        <executions>
-          <execution>
-            <id>antlr</id>
-            <goals>
-		    <goal>antlr4</goal>
-	    </goals>
-	    <configuration>
-		    <sourceDirectory>src/de/dhbwstuttgart/parser/antlr/</sourceDirectory>
-		    <outputDirectory>src/de/dhbwstuttgart/parser/antlr/</outputDirectory>
-		    <arguments>
-			    <argument>-package</argument>
-			   <argument>de.dhbwstuttgart.parser.antlr</argument>
-	  	    </arguments>
-	    </configuration>
-          </execution>
-        </executions>
-      </plugin>
-    </plugins>
-       </build>
-   <properties>
-    <maven.compiler.source>1.8</maven.compiler.source>
-    <maven.compiler.target>1.8</maven.compiler.target>
-  </properties>
+	<version>0.1</version>
+	<name>JavaTXcompiler</name>
+	<url>http://maven.apache.org</url>
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.0</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.antlr</groupId>
+			<artifactId>antlr4</artifactId>
+			<version>4.7</version>
+		</dependency>
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>2.6</version>
+		</dependency>
+		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<version>22.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.reflections</groupId>
+			<artifactId>reflections</artifactId>
+			<version>0.9.11</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.ow2.asm/asm -->
+		<dependency>
+			<groupId>org.ow2.asm</groupId>
+			<artifactId>asm</artifactId>
+			<version>7.0</version>
+		</dependency>
+		<!-- <dependency> <groupId>org.ow2.asm</groupId> <artifactId>asm-all</artifactId> 
+			<version>[4.0.0,)</version> </dependency> -->
+		<!-- <dependency> <groupId>org.bitbucket.mstrobel</groupId> <artifactId>procyon-reflection</artifactId> 
+			<version>[0.5.32,)</version> </dependency> -->
+	</dependencies>
+
+	<build>
+		<directory>target</directory>
+		<outputDirectory>target/classes</outputDirectory>
+		<finalName>${project.artifactId}-${project.version}</finalName>
+		<testOutputDirectory>target/test-classes</testOutputDirectory>
+		<plugins>
+			<plugin>
+				<groupId>org.antlr</groupId>
+				<artifactId>antlr4-maven-plugin</artifactId>
+				<version>4.7</version>
+				<executions>
+					<execution>
+						<id>antlr</id>
+						<goals>
+							<goal>antlr4</goal>
+						</goals>
+						<configuration>
+							<sourceDirectory>src/main/antlr4/java8</sourceDirectory>
+							<outputDirectory>${project.basedir}/target/generated-sources/antlr4/de/dhbwstuttgart/parser/antlr</outputDirectory>
+							<arguments>
+								<argument>-package</argument>
+								<argument>de.dhbwstuttgart.parser.antlr</argument>
+							</arguments>
+						</configuration>
+					</execution>
+					<execution>
+						<id>aspParser</id>
+						<goals>
+							<goal>antlr4</goal>
+						</goals>
+						<configuration>
+							<sourceDirectory>src/main/antlr4/sat</sourceDirectory>
+							<outputDirectory>${project.basedir}/target/generated-sources/antlr4/de/dhbwstuttgart/sat/asp/parser/antlr</outputDirectory>
+							<arguments>
+								<argument>-package</argument>
+								<argument>de.dhbwstuttgart.sat.asp.parser.antlr</argument>
+							</arguments>
+						</configuration>
+					</execution>
+
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<descriptorRefs>
+						<descriptorRef>jar-with-dependencies</descriptorRef>
+					</descriptorRefs>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.reficio</groupId>
+				<artifactId>p2-maven-plugin</artifactId>
+				<version>1.1.2-SNAPSHOT</version>
+				<executions>
+					<execution>
+						<id>default-cli</id>
+						<configuration>
+							<artifacts>
+								<!-- specify your depencies here -->
+								<!-- groupId:artifactId:version -->
+								<artifact>
+									<id>de.dhbwstuttgart:JavaTXcompiler:0.1</id>
+								</artifact>
+								<artifact>
+									<id>org.reflections:reflections:0.9.11</id>
+								</artifact>
+								<artifact>
+									<id>com.google.guava:guava:22.0</id>
+								</artifact>
+								<artifact>
+									<id>javax.annotation:javax.annotation-api:1.3.1</id>
+								</artifact>
+								<artifact>
+									<id>org.glassfish:javax.annotation:3.1.1</id>
+								</artifact>
+							</artifacts>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<!-- plugin> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-p2-repository-plugin</artifactId> 
+				<version>${tycho.version}</version> <executions> <execution> <phase>package</phase> 
+				<goals> <goal>archive-repository</goal> </goals> </execution> </executions> 
+				</plugin -->
+		</plugins>
+	</build>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>reficio</id>
+			<url>http://repo.reficio.org/maven/</url>
+		</pluginRepository>
+	</pluginRepositories>
+	<repositories>
+		<repository>
+			<id>maven-repository</id>
+			<url>file:///${project.basedir}/target</url>
+		</repository>
+	</repositories>
+	<properties>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
+		<tycho.version>0.23.0</tycho.version>
+	</properties>
+	<distributionManagement>
+		<repository>
+			<id>maven-repository</id>
+			<name>MyCo Internal Repository</name>
+			<url>file:///${project.basedir}/maven-repository/</url>
+		</repository>
+	</distributionManagement>
 </project>
+
+
--- a/src/build_compiler.sh
+++ b/src/build_compiler.sh
@ -1,24 +0,0 @@
-#!/bin/bash
-# A basic script to compile the necessary packages and their subpackages to work with the parser.
-# Messages are logged to stderr.
->&2 echo "Building de.dhbwstuttgart.typecheck..."
-javac -d ../bin ./de/dhbwstuttgart/typecheck/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree.factory..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/factory/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree.operator..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/operator/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree.statement..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/statement/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree.statement.literal..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/statement/literal/*.java
->&2 echo "Building de.dhbwstuttgart.syntaxtree.type..."
-javac -d ../bin ./de/dhbwstuttgart/syntaxtree/type/*.java
->&2 echo "Building de.dhbwstuttgart.parser..."
-javac -d ../bin ./de/dhbwstuttgart/parser/*.java
->&2 echo "Building de.dhbwstuttgart.parser.SyntaxTreeGenerator..."
-javac -d ../bin ./de/dhbwstuttgart/parser/SyntaxTreeGenerator/*.java
->&2 echo "Building de.dhbwstuttgart.parser.antlr..."
-javac -d ../bin ./de/dhbwstuttgart/parser/antlr/*.java
-echo "Done. Now its your turn to debug:)."
--- a/src/de/dhbwstuttgart/.DS_Store
+++ b/src/de/dhbwstuttgart/.DS_Store
--- a/src/de/dhbwstuttgart/bytecode/BytecodeGen.java
+++ b/src/de/dhbwstuttgart/bytecode/BytecodeGen.java
@ -1,386 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.awt.List;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.*;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
-import de.dhbwstuttgart.syntaxtree.statement.Binary;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
-import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
-import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
-import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
-import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
-import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
-import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
-import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.statement.NewArray;
-import de.dhbwstuttgart.syntaxtree.statement.NewClass;
-import de.dhbwstuttgart.syntaxtree.statement.Receiver;
-import de.dhbwstuttgart.syntaxtree.statement.Return;
-import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
-import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
-import de.dhbwstuttgart.syntaxtree.statement.Super;
-import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
-import de.dhbwstuttgart.syntaxtree.statement.This;
-import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
-import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
-import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
-import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
-public class BytecodeGen implements ASTVisitor {
-	
-	ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
-//	String methDesc;
-	
-	String type;
-	
-	String className;
-	
-	// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
-	HashMap<String, Integer> paramsAndLocals;// = new HashMap<>();
-	byte[] bytecode;
-	HashMap<String,byte[]> classFiles;
-	
-	public BytecodeGen(HashMap<String,byte[]> classFiles) {
-		this.classFiles = classFiles;
-		paramsAndLocals = new HashMap<>();
-	}
-	
-	@Override
-	public void visit(SourceFile sourceFile) {
-		for(ClassOrInterface cl : sourceFile.getClasses()) {
-			BytecodeGen classGen = new BytecodeGen(classFiles);
-			cl.accept(classGen);
-			classGen.writeClass(cl.getClassName().toString());
-		}
-	}
-
-	private void writeClass(String name) {
-		bytecode = cw.toByteArray();
-		classFiles.put(name, bytecode);
-		
-	}
-	
-	public HashMap<String,byte[]> getClassFiles() {
-		return classFiles;
-	}
-	@Override
-	public void visit(ClassOrInterface classOrInterface) {
-		className = classOrInterface.getClassName().toString();
-		// access flages??
-		cw.visit(Opcodes.V1_8, classOrInterface.getModifiers()+Opcodes.ACC_SUPER, classOrInterface.getClassName().toString()
-				, null, classOrInterface.getSuperClass().toString(), null);
-		
-		// for each field in the class
-		for(Field f : classOrInterface.getFieldDecl()) {
-			System.out.println("get Fields");
-			System.out.println(f.getName());
-			f.accept(this);
-		}
-		
-		for(Constructor c : classOrInterface.getConstructors()) {
-			c.accept(this);
-		}
-		
-		for(Method m : classOrInterface.getMethods()) {
-			m.accept(this);
-		}
-		cw.visitSource(classOrInterface.getClassName().toString()+".jav", null);
-	}
-	
-	@Override
-	public void visit(Constructor field) {
-		Descriptor desc = new Descriptor(field);
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc.getDesc(), null, null); 
-		mv.visitCode();		
-		System.out.println("-----Constructor-----");
-		BytecodeGenMethod gen = new BytecodeGenMethod(className,field, mv,paramsAndLocals,desc.getDesc(),cw);
-
-		mv.visitInsn(Opcodes.RETURN);
-		mv.visitMaxs(0, 0);
-		mv.visitEnd();
-	}
-
-	@Override
-	public void visit(Method method) {
-		method.getParameterList().accept(this);
-		Descriptor methDesc = new Descriptor(method);
-		System.out.println("-----Method-----");
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, method.getName(), methDesc.getDesc(), null, null); 
-		mv.visitCode();		
-		
-		BytecodeGenMethod gen = new BytecodeGenMethod(className,method, mv,paramsAndLocals,methDesc.getDesc(),cw);
-		mv.visitMaxs(0, 0);
-		mv.visitEnd();
-	}
-	
-	@Override
-	public void visit(ParameterList formalParameters) {
-		Iterator<FormalParameter> itr = formalParameters.iterator();
-		int i = 1;
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			paramsAndLocals.put(fp.getName(), i);
-			fp.accept(this);
-			i++;
-		}
-	}
-	
-	@Override
-	public void visit(FormalParameter formalParameter) {
-		formalParameter.getType().accept(this);
-	}
-	
-	@Override
-	public void visit(RefType refType) {
-		type = "L"+refType.toString()+";";
-	}
-
-	@Override
-	public void visit(SuperWildcardType superWildcardType) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(TypePlaceholder typePlaceholder) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ExtendsWildcardType extendsWildcardType) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(GenericRefType genericRefType) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	// ??
-	@Override
-	public void visit(FieldVar fieldVar) {
-		System.out.println("in fieldvar");
-//		cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString());
-		FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L"+fieldVar.getType()+";", null, null);
-		fv.visitEnd();
-	}
-	
-	// access flages?? modifiers
-	@Override
-	public void visit(Field field) {
-		System.out.println("in field");
-		FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, field.getName(), "L"+field.getType().toString().replace(".", "/")+";", null, null);
-		fv.visitEnd();
-	}
-
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Assign assign) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Binary binary) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Block block) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(CastExpr castExpr) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(IfStmt ifStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(LocalVar localVar) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(MethodCall methodCall) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(NewClass methodCall) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Receiver receiver) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Return aReturn) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Super aSuper) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(This aThis) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(UnaryPlus unaryPlus) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Null aNull) {
-		// TODO Auto-generated method stub
-		
-	}
-	// ???
-	@Override
-	public void visit(Literal literal) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ArgumentList argumentList) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(GenericTypeVar genericTypeVar) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(GenericDeclarationList genericTypeVars) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(SuperCall superCall) {
-		// TODO Auto-generated method stub
-		
-	}
-
-}
--- a/src/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
+++ b/src/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
@ -1,360 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.io.PrintStream;
-import java.lang.invoke.CallSite;
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
-import java.security.GeneralSecurityException;
-import java.util.HashMap;
-
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.Handle;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
-import de.dhbwstuttgart.syntaxtree.statement.Binary;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
-import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
-import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
-import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
-import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
-import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
-import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.statement.NewArray;
-import de.dhbwstuttgart.syntaxtree.statement.NewClass;
-import de.dhbwstuttgart.syntaxtree.statement.Receiver;
-import de.dhbwstuttgart.syntaxtree.statement.Return;
-import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
-import de.dhbwstuttgart.syntaxtree.statement.Statement;
-import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
-import de.dhbwstuttgart.syntaxtree.statement.Super;
-import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
-import de.dhbwstuttgart.syntaxtree.statement.This;
-import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
-import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
-import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
-import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class BytecodeGenMethod implements StatementVisitor{
-	
-	private Method m;
-	private MethodVisitor mv;
-	private HashMap<String, Integer> paramsAndLocals = new HashMap<>(); 
-	private String desc;
-	private String className;
-	private int lamCounter;
-	private ClassWriter cw;
-	
-	//for tests **
-	private String fieldName;
-	private String fieldDesc;
-	private Expression rightSideTemp;
-	private String where;
-	
-	public BytecodeGenMethod(String className, Method m, MethodVisitor mv, HashMap<String, Integer> paramsAndLocals,
-			String desc, ClassWriter cw) {
-		
-		this.where = "NORMAL METHOD";
-		
-		this.className = className;
-		this.m = m;
-		this.mv = mv;
-		this.paramsAndLocals = paramsAndLocals;
-		this.desc = desc;
-		this.cw = cw;
-		this.lamCounter = -1;
-		
-		this.m.block.accept(this);
-		
-	}
-	
-	public BytecodeGenMethod(LambdaExpression lambdaExpression, MethodVisitor mv, 
-			HashMap<String, Integer> paramsAndLocals, String desc) {
-		System.out.println("++++++IN LAMBDA -------");
-		
-		this.where = "&&&&&&&& LAMBDA METHOD";
-		
-		this.mv = mv;
-		this.paramsAndLocals = paramsAndLocals;
-		this.desc = desc;
-		
-		this.lamCounter = -1;
-		
-		lambdaExpression.methodBody.accept(this);
-	}
-	
-	@Override
-	public void visit(Block block) {
-		for(Statement stmt : block.getStatements()) {
-			System.out.println(where);
-			System.out.println("Stmt : " + stmt.toString());
-			stmt.accept(this);
-			System.out.println("--------------------------\n");
-		}
-	}
-	
-	@Override
-	public void visit(SuperCall superCall) {
-		superCall.receiver.accept(this);
-		superCall.arglist.accept(this);
-//		mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", superCall.name, desc,false);
-		mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, desc,false);
-	}
-	
-	// ??
-	@Override
-	public void visit(LocalVar localVar) {
-		System.out.println("in Local Var");
-	}
-	// ??
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-//		Integer i;
-		paramsAndLocals.put(localVarDecl.getName(), paramsAndLocals.size()+1);
-		System.out.println("In localVarDecl");
-	}
-
-	@Override
-	public void visit(Assign assign) {
-		System.out.println("Assign : \nright = "+assign.rightSide + "\nLeft = " + assign.lefSide);
-		
-		if(assign.lefSide.getClass().equals(AssignToField.class)) {
-			// load_0, ldc or .. then putfield
-			this.rightSideTemp = assign.rightSide;
-			assign.lefSide.accept(this);
-		}else {
-			assign.rightSide.accept(this);
-			assign.lefSide.accept(this);
-		}
-		
-		
-		
-	}
-	
-	@Override
-	public void visit(Binary binary) {
-		System.out.println("++ In Binary: ");
-	}
-	
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		System.out.println("\n++ In Lambda: ");
-		this.lamCounter++;
-		//Call site, which, when invoked, returns an instance of the functional interface to which
-		//the lambda is being converted
-		MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
-						MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
-				
-		Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", 
-				"metafactory", mt.toMethodDescriptorString(), false);
-		String methodName = "lambda$new$" + this.lamCounter;
-		// Type erasure
-		Type arg1 = Type.getMethodType("()V");
-		// real Type
-		Type arg3 = Type.getMethodType("()V");
-		Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, this.className, methodName, 
-				arg3.toString(),false);
-		mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap, 
-				arg1, arg2,arg3);
-
-		MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC, 
-				methodName, arg3.toString(), null, null);
-//		new BytecodeGenLambda(lambdaExpression, mvLambdaBody);
-		
-		new BytecodeGenMethod(lambdaExpression, mvLambdaBody, new HashMap<>(), arg3.toString());
-		mvLambdaBody.visitMaxs(0, 0);
-		mvLambdaBody.visitEnd();
-	}
-
-	@Override
-	public void visit(CastExpr castExpr) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(FieldVar fieldVar) {
-		System.out.println("in fieldVar " + fieldVar.fieldVarName + " ** receiver: "+fieldVar.receiver);
-		
-		fieldName = fieldVar.fieldVarName;
-		fieldDesc = fieldVar.getType().toString();
-		
-		fieldVar.receiver.accept(this);
-		// test (if)
-		if(!fieldVar.receiver.getClass().equals(StaticClassName.class)) {
-			mv.visitFieldInsn(Opcodes.GETFIELD,fieldVar.getType().toString(),fieldName ,fieldDesc);
-		}
-		
-//		mv.visitFieldInsn(Opcodes.GETSTATIC, fieldVar.receiver.getType().toString().replace(".", "/"), 
-//				fieldVar.fieldVarName, fieldVar.getType().toString());
-	}
-
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(IfStmt ifStmt) {
-		System.out.println("++ IF-Statment: ");
-	}
-
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(MethodCall methodCall) {
-		System.out.println("	In Methodcall: (" +methodCall.name+")" );
-		System.out.println("		Method-Receiver: "+methodCall.receiver.expr);
-		
-		methodCall.receiver.accept(this);
-		methodCall.arglist.accept(this);
-		
-		Descriptor mDesc = new Descriptor(methodCall.arglist, methodCall.getType());
-		
-		mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, methodCall.receiver.expr.getType().toString(), 
-				methodCall.name, mDesc.getDesc(), false);
-		// test
-		if(!methodCall.getType().toString().equals("V")) {
-			mv.visitInsn(Opcodes.POP);
-		}
-	}
-
-	@Override
-	public void visit(NewClass methodCall) {
-		System.out.println("In NewClass: ");
-		System.out.println("name: " + methodCall.name + " *** " + "Receiver: " + methodCall.receiver);
-		
-		mv.visitTypeInsn(Opcodes.NEW, methodCall.name.replace(".", "/"));
-		mv.visitInsn(Opcodes.DUP);
-		// creates Descriptor
-		methodCall.arglist.accept(this);
-		String d = "(";
-		for(Expression e : methodCall.arglist.getArguments()) {
-			d = d + "L"+e.getType().toString().replace(".", "/") + ";";
-		}
-		d += ")V";
-		
-		mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, false);
-	}
-
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Receiver receiver) {
-		System.out.println("	in Receiver");
-		System.out.println("		expr : " + receiver.expr);
-		receiver.expr.accept(this);
-	}
-
-	@Override
-	public void visit(Return aReturn) {
-		mv.visitInsn(Opcodes.ARETURN);
-	}
-
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		mv.visitInsn(Opcodes.RETURN);
-	}
-
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		System.out.println("In StaticClassName: ");
-//		mv.visitMethodInsn(Opcodes.INVOKESTATIC, staticClassName.getType().toString().replace(".", "/"), 
-//				staticClassName.toString(), staticClassName.getType().toString(), false);
-		mv.visitFieldInsn(Opcodes.GETSTATIC, staticClassName.getType().toString().replace(".", "/"), 
-				fieldName, fieldDesc);
-	}
-
-	@Override
-	public void visit(Super aSuper) {
-		System.out.println(">> In Super: ");
-	}
-
-	@Override
-	public void visit(This aThis) {
-		System.out.println("-> IN This");
-		mv.visitVarInsn(Opcodes.ALOAD, 0);
-	}
-
-	@Override
-	public void visit(UnaryPlus unaryPlus) {
-		System.out.println("++ In UnaryPlus: ");
-	}
-
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Null aNull) {
-		mv.visitInsn(Opcodes.ACONST_NULL);
-	}
-
-	@Override
-	public void visit(Literal literal) {
-		// value?
-		mv.visitLdcInsn(literal.getType().toString());
-	}
-
-	@Override
-	public void visit(ArgumentList argumentList) {
-		for(Expression al : argumentList.getArguments()) {
-			al.accept(this);
-		}
-	}
-
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// Loads the an object reference from the local variable 
-		//			array slot onto the top of the operand stack.
-		assignLeftSide.field.receiver.accept(this);
-		this.rightSideTemp.accept(this);
-		mv.visitFieldInsn(Opcodes.PUTFIELD, assignLeftSide.field.receiver.getType().toString(), 
-				assignLeftSide.field.fieldVarName, assignLeftSide.field.getType().toString());
-	}
-
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		paramsAndLocals.put(assignLeftSide.localVar.name, paramsAndLocals.size()+1);
-		mv.visitVarInsn(Opcodes.ASTORE, paramsAndLocals.size());
-	}
-
-}
--- a/src/de/dhbwstuttgart/bytecode/ClassFile.java
+++ b/src/de/dhbwstuttgart/bytecode/ClassFile.java
@ -1,14 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-public class ClassFile {
-	
-	String name;
-	byte[] bytecode;
-	
-	public ClassFile(String name, byte[] bytecode) {
-		this.name = name;
-		this.bytecode = bytecode;
-	}
-	
-
-}
--- a/src/de/dhbwstuttgart/bytecode/Descriptor.java
+++ b/src/de/dhbwstuttgart/bytecode/Descriptor.java
@ -1,54 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.awt.List;
-import java.util.Iterator;
-
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class Descriptor {
-	String desc;
-	
-	public Descriptor(Method method) {
-		desc = "(";
-		Iterator<FormalParameter> itr = method.getParameterList().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
-		}
-		if(method.getReturnType().toString().equals("void")){
-			desc = desc + ")V";
-		}else {
-			desc = desc + ")" + "L"+method.getReturnType().toString().replace(".", "/")+";";
-		}
-		
-	}
-	
-	public Descriptor(Constructor constructor) {
-		desc = "(";
-		Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
-		}
-		desc = desc + ")V";
-	}
-	
-	public Descriptor(ArgumentList argList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-		desc = "(";
-		for(Expression e : argList.getArguments()) {
-			desc = desc + "L"+e.getType().toString().replace(".", "/") + ";";
-		}
-		desc = desc + ")"+returnType.toString();
-		
-	}
-	
-	public String getDesc() {
-		return this.desc;
-	}
-
-}
--- a/src/de/dhbwstuttgart/bytecode/Test.java
+++ b/src/de/dhbwstuttgart/bytecode/Test.java
@ -1,150 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.lang.invoke.CallSite;
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.Handle;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-
-public class Test {
-	private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
-
-	protected static ClassLoader getClassLoader() throws Exception {
-		File file = new File(rootDirectory);
-		URL url = file.toURI().toURL();
-		URL[] urls = new URL[] { url };
-		System.out.println(urls[0]);
-		return new URLClassLoader(urls);
-	}
-
-	public static void main(String[] args) {
-		// Test Lambda
-		ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
-		cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TestClass", null, "java/lang/Object", null);
-
-		cw.visitSource("TestClass.java", null);
-
-		// Create Constructor
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
-		mv.visitVarInsn(Opcodes.ALOAD, 0);
-
-		mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
-
-		// mv.visitMethodInsn(INVOKEDYNAMIC, "#0", "run", "()Ljava/lang/Runnable");
-		//Call site, which, when invoked, returns an instance of the functional interface to which
-		//the lambda is being converted
-		MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
-				MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
-		
-		Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
-				mt.toMethodDescriptorString());
-		Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, "TestClass", "lambda$0", "()V");
-
-		mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap, 
-				Type.getMethodType("()V"), arg2,
-				Type.getMethodType("()V"));
-
-		mv.visitVarInsn(Opcodes.ASTORE, 1);
-		mv.visitVarInsn(Opcodes.ALOAD, 1);
-		mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/lang/Runnable", "run", "()V");
-		mv.visitInsn(Opcodes.RETURN);
-		
-		// creates bridge method, contains lambdas body
-				MethodVisitor mvl = cw.visitMethod(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC, "lambda$0",
-						"()V", null, null);
-				mvl.visitCode();
-				mvl.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
-				mvl.visitLdcInsn("lambda");
-				mvl.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
-				mvl.visitInsn(Opcodes.RETURN);
-				mvl.visitMaxs(2, 0);
-				mvl.visitEnd();
-		
-		mv.visitMaxs(1, 2);
-		mv.visitEnd();
-		
-
-		cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
-				Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
-		cw.visitEnd();
-
-		byte[] b = cw.toByteArray();
-
-		// Test if statement
-		/*
-		 * ClassWriter cw = new
-		 * ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
-		 * 
-		 * cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_SUPER, "TestIf", null,
-		 * "java/lang/Object", null); MethodVisitor mv =
-		 * cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Ljava/lang/Boolean;)V", null,
-		 * null); mv.visitCode();
-		 * 
-		 * // Label l0 = new Label(); // mv.visitLabel(l0);
-		 * 
-		 * mv.visitVarInsn(Opcodes.ALOAD, 0);
-		 * 
-		 * mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>",
-		 * "()V");
-		 * 
-		 * // Label l1 = new Label(); // mv.visitLabel(l1);
-		 * mv.visitVarInsn(Opcodes.ALOAD, 1); mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
-		 * "java/lang/Boolean", "booleanValue", "()Z");
-		 * 
-		 * Label label = new Label(); mv.visitJumpInsn(Opcodes.IFEQ, label);
-		 * 
-		 * mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out",
-		 * "Ljava/io/PrintStream;"); mv.visitLdcInsn("1");
-		 * mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
-		 * "(Ljava/lang/String;)V");
-		 * 
-		 * Label endLabel = new Label(); mv.visitJumpInsn(Opcodes.GOTO, endLabel);
-		 * 
-		 * mv.visitLabel(label); mv.visitFieldInsn(Opcodes.GETSTATIC,
-		 * "java/lang/System", "out", "Ljava/io/PrintStream;"); mv.visitLdcInsn("0");
-		 * mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
-		 * "(Ljava/lang/String;)V");
-		 * 
-		 * 
-		 * 
-		 * mv.visitLabel(endLabel); mv.visitInsn(Opcodes.RETURN);
-		 * 
-		 * // Label l2 = new Label(); // mv.visitLabel(l2);
-		 * 
-		 * // mv.visitLocalVariable("this", "LTestIf;", null, l0, l2, 0); //
-		 * mv.visitLocalVariable("b", "Ljava/lang/Boolean;", null, l0, l2, 1);
-		 * mv.visitMaxs(2, 2); mv.visitEnd();
-		 * 
-		 * cw.visitEnd(); byte[] b = cw.toByteArray();
-		 */
-		FileOutputStream output;
-
-		try {
-			output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TestClass.class"));
-			output.write(b);
-			output.close();
-		} catch (FileNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-
-	}
-}
--- a/src/de/dhbwstuttgart/bytecode/TestClass.java
+++ b/src/de/dhbwstuttgart/bytecode/TestClass.java
@ -1,8 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-public class TestClass {
-	public TestClass() {
-		Runnable lam = () -> System.out.println("lambda");
-		lam.run();
-	}
-}
--- a/src/de/dhbwstuttgart/bytecode/TestFields.java
+++ b/src/de/dhbwstuttgart/bytecode/TestFields.java
@ -1,59 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-public class TestFields {
-	private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
-	
-	public static void main(String[] args) {
-		// TODO Auto-generated method stub
-		ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
-		cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TetsF", null, "java/lang/Object", null);
-		
-		cw.visitSource("TetsF.java", null);
-
-		FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, "z", Type.INT_TYPE.getDescriptor(), null, null);
-		fv.visitEnd();
-		
-		FieldVisitor fvS = cw.visitField(Opcodes.ACC_PUBLIC, "s", "Ljava/lang/String;", null, null);
-		fvS.visitEnd();
-		// Create Constructor
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
-		mv.visitCode();
-		
-		mv.visitVarInsn(Opcodes.ALOAD, 0);
-		mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
-		mv.visitVarInsn(Opcodes.ALOAD, 0);
-		mv.visitLdcInsn("");
-		mv.visitFieldInsn(Opcodes.PUTFIELD, "TetsF", "s", "Ljava/lang/String;");
-		mv.visitInsn(Opcodes.RETURN);
-		mv.visitMaxs(2, 1);
-		mv.visitEnd();
-		
-		byte[] b = cw.toByteArray();
-		
-		FileOutputStream output;
-
-		try {
-			output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TetsF.class"));
-			output.write(b);
-			output.close();
-		} catch (FileNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
-
-}
--- a/src/de/dhbwstuttgart/bytecode/TestIf.java
+++ b/src/de/dhbwstuttgart/bytecode/TestIf.java
@ -1,11 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-public class TestIf {
-	public TestIf(Boolean b) {
-		if(b) {
-			System.out.println("1");
-		}else {
-			System.out.println("0");
-		}
-	}
-}
--- a/src/de/dhbwstuttgart/bytecode/TestMeth.java
+++ b/src/de/dhbwstuttgart/bytecode/TestMeth.java
@ -1,18 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-public class TestMeth {
-	private int z;
-	public String s;
-	public TestMeth(int temp) {
-		this.z = temp;
-	}
-	public void m1(int a, int b) {
-		int y = m2(1,2,3,4);
-	}
-	
-	public int m2(int a, int b, int x, int y) {
-		Integer c = 55;
-		Integer g;
-		return a+b+y+c;
-	}
-}
--- a/src/de/dhbwstuttgart/bytecode/TetsF.java
+++ b/src/de/dhbwstuttgart/bytecode/TetsF.java
@ -1,6 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-public class TetsF {
-	private int z;
-	public String s = "";
-}
--- a/src/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/de/dhbwstuttgart/core/JavaTXCompiler.java
@ -1,103 +0,0 @@
-package de.dhbwstuttgart.core;
-
-
-import de.dhbwstuttgart.environment.CompilationEnvironment;
-import de.dhbwstuttgart.parser.JavaTXParser;
-import de.dhbwstuttgart.parser.scope.GenericsRegistry;
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.SyntaxTreeGenerator;
-import de.dhbwstuttgart.parser.antlr.Java8Parser.CompilationUnitContext;
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
-import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
-import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import de.dhbwstuttgart.typeinference.typeAlgo.TYPE;
-import de.dhbwstuttgart.typeinference.unify.TypeUnify;
-import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.*;
-import java.util.stream.Collectors;
-
-public class JavaTXCompiler {
-
-	final CompilationEnvironment environment;
-    public final Map<File, SourceFile> sourceFiles = new HashMap<>();
-
-    public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
-        this(Arrays.asList(sourceFile));
-    }
-
-    public JavaTXCompiler(List<File> sources) throws IOException, ClassNotFoundException {
-        environment = new CompilationEnvironment(sources);
-        for(File s : sources){
-            sourceFiles.put(s,parse(s));
-        }
-    }
-
-    public List<ResultSet> typeInference() throws ClassNotFoundException {
-        List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
-        for(SourceFile sf : sourceFiles.values()){
-            allClasses.addAll(sf.getClasses());
-        }
-        List<ClassOrInterface> importedClasses = new ArrayList<>();
-        //Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
-        for(File forSourceFile : sourceFiles.keySet())
-            for(JavaClassName name : sourceFiles.get(forSourceFile).getImports()){
-                ClassOrInterface importedClass = ASTFactory.createClass(
-                        ClassLoader.getSystemClassLoader().loadClass(name.toString()));
-                importedClasses.add(importedClass);
-            }
-        allClasses.addAll(importedClasses);
-        FiniteClosure finiteClosure =  UnifyTypeFactory.generateFC(allClasses);
-
-        final ConstraintSet<Pair> cons = new TYPE(sourceFiles.values(), allClasses).getConstraints();
-        ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
-
-        TypeUnify unify = new TypeUnify();
-        Set<Set<UnifyPair>> results = new HashSet<>();
-        for(List<Constraint<UnifyPair>> xCons : unifyCons.cartesianProduct()){
-            Set<UnifyPair> xConsSet = new HashSet<>();
-            for(Constraint<UnifyPair> constraint : xCons){
-                xConsSet.addAll(constraint);
-            }
-
-            //System.out.println(xConsSet);
-            Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
-            //System.out.println("RESULT: " + result);
-            results.addAll(result);
-        }
-        return results.stream().map((unifyPairs ->
-                new ResultSet(UnifyTypeFactory.convert(unifyPairs, generateTPHMap(cons))))).collect(Collectors.toList());
-        }
-
-    private Map<String, TypePlaceholder> generateTPHMap(ConstraintSet<Pair> constraints){
-        HashMap<String, TypePlaceholder> ret = new HashMap<>();
-        constraints.map((Pair p)->{
-            if(p.TA1 instanceof TypePlaceholder){
-                ret.put(((TypePlaceholder)p.TA1).getName(), (TypePlaceholder) p.TA1);
-            }
-            if(p.TA2 instanceof TypePlaceholder){
-                ret.put(((TypePlaceholder)p.TA2).getName(), (TypePlaceholder) p.TA2);
-            }
-            return null;
-        });
-        return ret;
-    }
-
-    private SourceFile parse(File sourceFile) throws IOException, java.lang.ClassNotFoundException {
-        CompilationUnitContext tree = JavaTXParser.parse(sourceFile);
-        SyntaxTreeGenerator generator = new SyntaxTreeGenerator(environment.getRegistry(sourceFile), new GenericsRegistry(null));
-        SourceFile ret =  generator.convert(tree);
-        return ret;
-    }
-    
-}
--- a/src/de/dhbwstuttgart/parser/antlr/Java8.tokens
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8.tokens
@ -1,205 +0,0 @@
-ABSTRACT=1
-ASSERT=2
-BOOLEAN=3
-BREAK=4
-BYTE=5
-CASE=6
-CATCH=7
-CHAR=8
-CLASS=9
-CONST=10
-CONTINUE=11
-DEFAULT=12
-DO=13
-DOUBLE=14
-ELSE=15
-ENUM=16
-EXTENDS=17
-FINAL=18
-FINALLY=19
-FLOAT=20
-FOR=21
-IF=22
-GOTO=23
-IMPLEMENTS=24
-IMPORT=25
-INSTANCEOF=26
-INT=27
-INTERFACE=28
-LONG=29
-NATIVE=30
-NEW=31
-PACKAGE=32
-PRIVATE=33
-PROTECTED=34
-PUBLIC=35
-RETURN=36
-SHORT=37
-STATIC=38
-STRICTFP=39
-SUPER=40
-SWITCH=41
-SYNCHRONIZED=42
-THIS=43
-THROW=44
-THROWS=45
-TRANSIENT=46
-TRY=47
-VOID=48
-VOLATILE=49
-WHILE=50
-IntegerLiteral=51
-FloatingPointLiteral=52
-BooleanLiteral=53
-CharacterLiteral=54
-StringLiteral=55
-NullLiteral=56
-LPAREN=57
-RPAREN=58
-LBRACE=59
-RBRACE=60
-LBRACK=61
-RBRACK=62
-SEMI=63
-COMMA=64
-DOT=65
-ASSIGN=66
-GT=67
-LT=68
-BANG=69
-TILDE=70
-QUESTION=71
-COLON=72
-EQUAL=73
-LE=74
-GE=75
-NOTEQUAL=76
-AND=77
-OR=78
-INC=79
-DEC=80
-ADD=81
-SUB=82
-MUL=83
-DIV=84
-BITAND=85
-BITOR=86
-CARET=87
-MOD=88
-ARROW=89
-COLONCOLON=90
-ADD_ASSIGN=91
-SUB_ASSIGN=92
-MUL_ASSIGN=93
-DIV_ASSIGN=94
-AND_ASSIGN=95
-OR_ASSIGN=96
-XOR_ASSIGN=97
-MOD_ASSIGN=98
-LSHIFT_ASSIGN=99
-RSHIFT_ASSIGN=100
-URSHIFT_ASSIGN=101
-Identifier=102
-AT=103
-ELLIPSIS=104
-WS=105
-COMMENT=106
-LINE_COMMENT=107
-'abstract'=1
-'assert'=2
-'boolean'=3
-'break'=4
-'byte'=5
-'case'=6
-'catch'=7
-'char'=8
-'class'=9
-'const'=10
-'continue'=11
-'default'=12
-'do'=13
-'double'=14
-'else'=15
-'enum'=16
-'extends'=17
-'final'=18
-'finally'=19
-'float'=20
-'for'=21
-'if'=22
-'goto'=23
-'implements'=24
-'import'=25
-'instanceof'=26
-'int'=27
-'interface'=28
-'long'=29
-'native'=30
-'new'=31
-'package'=32
-'private'=33
-'protected'=34
-'public'=35
-'return'=36
-'short'=37
-'static'=38
-'strictfp'=39
-'super'=40
-'switch'=41
-'synchronized'=42
-'this'=43
-'throw'=44
-'throws'=45
-'transient'=46
-'try'=47
-'void'=48
-'volatile'=49
-'while'=50
-'null'=56
-'('=57
-')'=58
-'{'=59
-'}'=60
-'['=61
-']'=62
-';'=63
-','=64
-'.'=65
-'='=66
-'>'=67
-'<'=68
-'!'=69
-'~'=70
-'?'=71
-':'=72
-'=='=73
-'<='=74
-'>='=75
-'!='=76
-'&&'=77
-'||'=78
-'++'=79
-'--'=80
-'+'=81
-'-'=82
-'*'=83
-'/'=84
-'&'=85
-'|'=86
-'^'=87
-'%'=88
-'->'=89
-'::'=90
-'+='=91
-'-='=92
-'*='=93
-'/='=94
-'&='=95
-'|='=96
-'^='=97
-'%='=98
-'<<='=99
-'>>='=100
-'>>>='=101
-'@'=103
-'...'=104
--- a/src/de/dhbwstuttgart/parser/antlr/Java8BaseListener.java
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8BaseListener.java
--- a/src/de/dhbwstuttgart/parser/antlr/Java8Lexer.java
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8Lexer.java
@ -1,591 +0,0 @@
-// Generated from Java8.g4 by ANTLR 4.7
-package de.dhbwstuttgart.parser.antlr;
-import org.antlr.v4.runtime.Lexer;
-import org.antlr.v4.runtime.CharStream;
-import org.antlr.v4.runtime.Token;
-import org.antlr.v4.runtime.TokenStream;
-import org.antlr.v4.runtime.*;
-import org.antlr.v4.runtime.atn.*;
-import org.antlr.v4.runtime.dfa.DFA;
-import org.antlr.v4.runtime.misc.*;
-
-@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
-public class Java8Lexer extends Lexer {
-	static { RuntimeMetaData.checkVersion("4.7", RuntimeMetaData.VERSION); }
-
-	protected static final DFA[] _decisionToDFA;
-	protected static final PredictionContextCache _sharedContextCache =
-		new PredictionContextCache();
-	public static final int
-		ABSTRACT=1, ASSERT=2, BOOLEAN=3, BREAK=4, BYTE=5, CASE=6, CATCH=7, CHAR=8, 
-		CLASS=9, CONST=10, CONTINUE=11, DEFAULT=12, DO=13, DOUBLE=14, ELSE=15, 
-		ENUM=16, EXTENDS=17, FINAL=18, FINALLY=19, FLOAT=20, FOR=21, IF=22, GOTO=23, 
-		IMPLEMENTS=24, IMPORT=25, INSTANCEOF=26, INT=27, INTERFACE=28, LONG=29, 
-		NATIVE=30, NEW=31, PACKAGE=32, PRIVATE=33, PROTECTED=34, PUBLIC=35, RETURN=36, 
-		SHORT=37, STATIC=38, STRICTFP=39, SUPER=40, SWITCH=41, SYNCHRONIZED=42, 
-		THIS=43, THROW=44, THROWS=45, TRANSIENT=46, TRY=47, VOID=48, VOLATILE=49, 
-		WHILE=50, IntegerLiteral=51, FloatingPointLiteral=52, BooleanLiteral=53, 
-		CharacterLiteral=54, StringLiteral=55, NullLiteral=56, LPAREN=57, RPAREN=58, 
-		LBRACE=59, RBRACE=60, LBRACK=61, RBRACK=62, SEMI=63, COMMA=64, DOT=65, 
-		ASSIGN=66, GT=67, LT=68, BANG=69, TILDE=70, QUESTION=71, COLON=72, EQUAL=73, 
-		LE=74, GE=75, NOTEQUAL=76, AND=77, OR=78, INC=79, DEC=80, ADD=81, SUB=82, 
-		MUL=83, DIV=84, BITAND=85, BITOR=86, CARET=87, MOD=88, ARROW=89, COLONCOLON=90, 
-		ADD_ASSIGN=91, SUB_ASSIGN=92, MUL_ASSIGN=93, DIV_ASSIGN=94, AND_ASSIGN=95, 
-		OR_ASSIGN=96, XOR_ASSIGN=97, MOD_ASSIGN=98, LSHIFT_ASSIGN=99, RSHIFT_ASSIGN=100, 
-		URSHIFT_ASSIGN=101, Identifier=102, AT=103, ELLIPSIS=104, WS=105, COMMENT=106, 
-		LINE_COMMENT=107;
-	public static String[] channelNames = {
-		"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
-	};
-
-	public static String[] modeNames = {
-		"DEFAULT_MODE"
-	};
-
-	public static final String[] ruleNames = {
-		"ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", "CHAR", 
-		"CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", "ENUM", 
-		"EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS", 
-		"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE", 
-		"PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP", 
-		"SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT", 
-		"TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral", "DecimalIntegerLiteral", 
-		"HexIntegerLiteral", "OctalIntegerLiteral", "BinaryIntegerLiteral", "IntegerTypeSuffix", 
-		"DecimalNumeral", "Digits", "Digit", "NonZeroDigit", "DigitsAndUnderscores", 
-		"DigitOrUnderscore", "Underscores", "HexNumeral", "HexDigits", "HexDigit", 
-		"HexDigitsAndUnderscores", "HexDigitOrUnderscore", "OctalNumeral", "OctalDigits", 
-		"OctalDigit", "OctalDigitsAndUnderscores", "OctalDigitOrUnderscore", "BinaryNumeral", 
-		"BinaryDigits", "BinaryDigit", "BinaryDigitsAndUnderscores", "BinaryDigitOrUnderscore", 
-		"FloatingPointLiteral", "DecimalFloatingPointLiteral", "ExponentPart", 
-		"ExponentIndicator", "SignedInteger", "Sign", "FloatTypeSuffix", "HexadecimalFloatingPointLiteral", 
-		"HexSignificand", "BinaryExponent", "BinaryExponentIndicator", "BooleanLiteral", 
-		"CharacterLiteral", "SingleCharacter", "StringLiteral", "StringCharacters", 
-		"StringCharacter", "EscapeSequence", "OctalEscape", "ZeroToThree", "UnicodeEscape", 
-		"NullLiteral", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", 
-		"SEMI", "COMMA", "DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", 
-		"COLON", "EQUAL", "LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", 
-		"SUB", "MUL", "DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON", 
-		"ADD_ASSIGN", "SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", 
-		"OR_ASSIGN", "XOR_ASSIGN", "MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", 
-		"URSHIFT_ASSIGN", "Identifier", "JavaLetter", "JavaLetterOrDigit", "AT", 
-		"ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
-	};
-
-	private static final String[] _LITERAL_NAMES = {
-		null, "'abstract'", "'assert'", "'boolean'", "'break'", "'byte'", "'case'", 
-		"'catch'", "'char'", "'class'", "'const'", "'continue'", "'default'", 
-		"'do'", "'double'", "'else'", "'enum'", "'extends'", "'final'", "'finally'", 
-		"'float'", "'for'", "'if'", "'goto'", "'implements'", "'import'", "'instanceof'", 
-		"'int'", "'interface'", "'long'", "'native'", "'new'", "'package'", "'private'", 
-		"'protected'", "'public'", "'return'", "'short'", "'static'", "'strictfp'", 
-		"'super'", "'switch'", "'synchronized'", "'this'", "'throw'", "'throws'", 
-		"'transient'", "'try'", "'void'", "'volatile'", "'while'", null, null, 
-		null, null, null, "'null'", "'('", "')'", "'{'", "'}'", "'['", "']'", 
-		"';'", "','", "'.'", "'='", "'>'", "'<'", "'!'", "'~'", "'?'", "':'", 
-		"'=='", "'<='", "'>='", "'!='", "'&&'", "'||'", "'++'", "'--'", "'+'", 
-		"'-'", "'*'", "'/'", "'&'", "'|'", "'^'", "'%'", "'->'", "'::'", "'+='", 
-		"'-='", "'*='", "'/='", "'&='", "'|='", "'^='", "'%='", "'<<='", "'>>='", 
-		"'>>>='", null, "'@'", "'...'"
-	};
-	private static final String[] _SYMBOLIC_NAMES = {
-		null, "ABSTRACT", "ASSERT", "BOOLEAN", "BREAK", "BYTE", "CASE", "CATCH", 
-		"CHAR", "CLASS", "CONST", "CONTINUE", "DEFAULT", "DO", "DOUBLE", "ELSE", 
-		"ENUM", "EXTENDS", "FINAL", "FINALLY", "FLOAT", "FOR", "IF", "GOTO", "IMPLEMENTS", 
-		"IMPORT", "INSTANCEOF", "INT", "INTERFACE", "LONG", "NATIVE", "NEW", "PACKAGE", 
-		"PRIVATE", "PROTECTED", "PUBLIC", "RETURN", "SHORT", "STATIC", "STRICTFP", 
-		"SUPER", "SWITCH", "SYNCHRONIZED", "THIS", "THROW", "THROWS", "TRANSIENT", 
-		"TRY", "VOID", "VOLATILE", "WHILE", "IntegerLiteral", "FloatingPointLiteral", 
-		"BooleanLiteral", "CharacterLiteral", "StringLiteral", "NullLiteral", 
-		"LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACK", "RBRACK", "SEMI", "COMMA", 
-		"DOT", "ASSIGN", "GT", "LT", "BANG", "TILDE", "QUESTION", "COLON", "EQUAL", 
-		"LE", "GE", "NOTEQUAL", "AND", "OR", "INC", "DEC", "ADD", "SUB", "MUL", 
-		"DIV", "BITAND", "BITOR", "CARET", "MOD", "ARROW", "COLONCOLON", "ADD_ASSIGN", 
-		"SUB_ASSIGN", "MUL_ASSIGN", "DIV_ASSIGN", "AND_ASSIGN", "OR_ASSIGN", "XOR_ASSIGN", 
-		"MOD_ASSIGN", "LSHIFT_ASSIGN", "RSHIFT_ASSIGN", "URSHIFT_ASSIGN", "Identifier", 
-		"AT", "ELLIPSIS", "WS", "COMMENT", "LINE_COMMENT"
-	};
-	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
-
-	/**
-	 * @deprecated Use {@link #VOCABULARY} instead.
-	 */
-	@Deprecated
-	public static final String[] tokenNames;
-	static {
-		tokenNames = new String[_SYMBOLIC_NAMES.length];
-		for (int i = 0; i < tokenNames.length; i++) {
-			tokenNames[i] = VOCABULARY.getLiteralName(i);
-			if (tokenNames[i] == null) {
-				tokenNames[i] = VOCABULARY.getSymbolicName(i);
-			}
-
-			if (tokenNames[i] == null) {
-				tokenNames[i] = "<INVALID>";
-			}
-		}
-	}
-
-	@Override
-	@Deprecated
-	public String[] getTokenNames() {
-		return tokenNames;
-	}
-
-	@Override
-
-	public Vocabulary getVocabulary() {
-		return VOCABULARY;
-	}
-
-
-	public Java8Lexer(CharStream input) {
-		super(input);
-		_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
-	}
-
-	@Override
-	public String getGrammarFileName() { return "Java8.g4"; }
-
-	@Override
-	public String[] getRuleNames() { return ruleNames; }
-
-	@Override
-	public String getSerializedATN() { return _serializedATN; }
-
-	@Override
-	public String[] getChannelNames() { return channelNames; }
-
-	@Override
-	public String[] getModeNames() { return modeNames; }
-
-	@Override
-	public ATN getATN() { return _ATN; }
-
-	@Override
-	public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
-		switch (ruleIndex) {
-		case 146:
-			return JavaLetter_sempred((RuleContext)_localctx, predIndex);
-		case 147:
-			return JavaLetterOrDigit_sempred((RuleContext)_localctx, predIndex);
-		}
-		return true;
-	}
-	private boolean JavaLetter_sempred(RuleContext _localctx, int predIndex) {
-		switch (predIndex) {
-		case 0:
-			return Character.isJavaIdentifierStart(_input.LA(-1));
-		case 1:
-			return Character.isJavaIdentifierStart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)));
-		}
-		return true;
-	}
-	private boolean JavaLetterOrDigit_sempred(RuleContext _localctx, int predIndex) {
-		switch (predIndex) {
-		case 2:
-			return Character.isJavaIdentifierPart(_input.LA(-1));
-		case 3:
-			return Character.isJavaIdentifierPart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)));
-		}
-		return true;
-	}
-
-	public static final String _serializedATN =
-		"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2m\u0448\b\1\4\2\t"+
-		"\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13"+
-		"\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
-		"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+
-		"\4\32\t\32\4\33\t\33\4\34\t\34\4\35\t\35\4\36\t\36\4\37\t\37\4 \t \4!"+
-		"\t!\4\"\t\"\4#\t#\4$\t$\4%\t%\4&\t&\4\'\t\'\4(\t(\4)\t)\4*\t*\4+\t+\4"+
-		",\t,\4-\t-\4.\t.\4/\t/\4\60\t\60\4\61\t\61\4\62\t\62\4\63\t\63\4\64\t"+
-		"\64\4\65\t\65\4\66\t\66\4\67\t\67\48\t8\49\t9\4:\t:\4;\t;\4<\t<\4=\t="+
-		"\4>\t>\4?\t?\4@\t@\4A\tA\4B\tB\4C\tC\4D\tD\4E\tE\4F\tF\4G\tG\4H\tH\4I"+
-		"\tI\4J\tJ\4K\tK\4L\tL\4M\tM\4N\tN\4O\tO\4P\tP\4Q\tQ\4R\tR\4S\tS\4T\tT"+
-		"\4U\tU\4V\tV\4W\tW\4X\tX\4Y\tY\4Z\tZ\4[\t[\4\\\t\\\4]\t]\4^\t^\4_\t_\4"+
-		"`\t`\4a\ta\4b\tb\4c\tc\4d\td\4e\te\4f\tf\4g\tg\4h\th\4i\ti\4j\tj\4k\t"+
-		"k\4l\tl\4m\tm\4n\tn\4o\to\4p\tp\4q\tq\4r\tr\4s\ts\4t\tt\4u\tu\4v\tv\4"+
-		"w\tw\4x\tx\4y\ty\4z\tz\4{\t{\4|\t|\4}\t}\4~\t~\4\177\t\177\4\u0080\t\u0080"+
-		"\4\u0081\t\u0081\4\u0082\t\u0082\4\u0083\t\u0083\4\u0084\t\u0084\4\u0085"+
-		"\t\u0085\4\u0086\t\u0086\4\u0087\t\u0087\4\u0088\t\u0088\4\u0089\t\u0089"+
-		"\4\u008a\t\u008a\4\u008b\t\u008b\4\u008c\t\u008c\4\u008d\t\u008d\4\u008e"+
-		"\t\u008e\4\u008f\t\u008f\4\u0090\t\u0090\4\u0091\t\u0091\4\u0092\t\u0092"+
-		"\4\u0093\t\u0093\4\u0094\t\u0094\4\u0095\t\u0095\4\u0096\t\u0096\4\u0097"+
-		"\t\u0097\4\u0098\t\u0098\4\u0099\t\u0099\4\u009a\t\u009a\3\2\3\2\3\2\3"+
-		"\2\3\2\3\2\3\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\4\3\4\3\4\3\4\3\4"+
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-		"\u03fb\3\2\2\2\u011f\u03fe\3\2\2\2\u0121\u0402\3\2\2\2\u0123\u0406\3\2"+
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-		"\u0422\3\2\2\2\u012d\u0424\3\2\2\2\u012f\u0429\3\2\2\2\u0131\u042f\3\2"+
-		"\2\2\u0133\u043d\3\2\2\2\u0135\u0136\7c\2\2\u0136\u0137\7d\2\2\u0137\u0138"+
-		"\7u\2\2\u0138\u0139\7v\2\2\u0139\u013a\7t\2\2\u013a\u013b\7c\2\2\u013b"+
-		"\u013c\7e\2\2\u013c\u013d\7v\2\2\u013d\4\3\2\2\2\u013e\u013f\7c\2\2\u013f"+
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-		"\u0143\u0144\7v\2\2\u0144\6\3\2\2\2\u0145\u0146\7d\2\2\u0146\u0147\7q"+
-		"\2\2\u0147\u0148\7q\2\2\u0148\u0149\7n\2\2\u0149\u014a\7g\2\2\u014a\u014b"+
-		"\7c\2\2\u014b\u014c\7p\2\2\u014c\b\3\2\2\2\u014d\u014e\7d\2\2\u014e\u014f"+
-		"\7t\2\2\u014f\u0150\7g\2\2\u0150\u0151\7c\2\2\u0151\u0152\7m\2\2\u0152"+
-		"\n\3\2\2\2\u0153\u0154\7d\2\2\u0154\u0155\7{\2\2\u0155\u0156\7v\2\2\u0156"+
-		"\u0157\7g\2\2\u0157\f\3\2\2\2\u0158\u0159\7e\2\2\u0159\u015a\7c\2\2\u015a"+
-		"\u015b\7u\2\2\u015b\u015c\7g\2\2\u015c\16\3\2\2\2\u015d\u015e\7e\2\2\u015e"+
-		"\u015f\7c\2\2\u015f\u0160\7v\2\2\u0160\u0161\7e\2\2\u0161\u0162\7j\2\2"+
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-		"c\2\2\u0166\u0167\7t\2\2\u0167\22\3\2\2\2\u0168\u0169\7e\2\2\u0169\u016a"+
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-		"\24\3\2\2\2\u016e\u016f\7e\2\2\u016f\u0170\7q\2\2\u0170\u0171\7p\2\2\u0171"+
-		"\u0172\7u\2\2\u0172\u0173\7v\2\2\u0173\26\3\2\2\2\u0174\u0175\7e\2\2\u0175"+
-		"\u0176\7q\2\2\u0176\u0177\7p\2\2\u0177\u0178\7v\2\2\u0178\u0179\7k\2\2"+
-		"\u0179\u017a\7p\2\2\u017a\u017b\7w\2\2\u017b\u017c\7g\2\2\u017c\30\3\2"+
-		"\2\2\u017d\u017e\7f\2\2\u017e\u017f\7g\2\2\u017f\u0180\7h\2\2\u0180\u0181"+
-		"\7c\2\2\u0181\u0182\7w\2\2\u0182\u0183\7n\2\2\u0183\u0184\7v\2\2\u0184"+
-		"\32\3\2\2\2\u0185\u0186\7f\2\2\u0186\u0187\7q\2\2\u0187\34\3\2\2\2\u0188"+
-		"\u0189\7f\2\2\u0189\u018a\7q\2\2\u018a\u018b\7w\2\2\u018b\u018c\7d\2\2"+
-		"\u018c\u018d\7n\2\2\u018d\u018e\7g\2\2\u018e\36\3\2\2\2\u018f\u0190\7"+
-		"g\2\2\u0190\u0191\7n\2\2\u0191\u0192\7u\2\2\u0192\u0193\7g\2\2\u0193 "+
-		"\3\2\2\2\u0194\u0195\7g\2\2\u0195\u0196\7p\2\2\u0196\u0197\7w\2\2\u0197"+
-		"\u0198\7o\2\2\u0198\"\3\2\2\2\u0199\u019a\7g\2\2\u019a\u019b\7z\2\2\u019b"+
-		"\u019c\7v\2\2\u019c\u019d\7g\2\2\u019d\u019e\7p\2\2\u019e\u019f\7f\2\2"+
-		"\u019f\u01a0\7u\2\2\u01a0$\3\2\2\2\u01a1\u01a2\7h\2\2\u01a2\u01a3\7k\2"+
-		"\2\u01a3\u01a4\7p\2\2\u01a4\u01a5\7c\2\2\u01a5\u01a6\7n\2\2\u01a6&\3\2"+
-		"\2\2\u01a7\u01a8\7h\2\2\u01a8\u01a9\7k\2\2\u01a9\u01aa\7p\2\2\u01aa\u01ab"+
-		"\7c\2\2\u01ab\u01ac\7n\2\2\u01ac\u01ad\7n\2\2\u01ad\u01ae\7{\2\2\u01ae"+
-		"(\3\2\2\2\u01af\u01b0\7h\2\2\u01b0\u01b1\7n\2\2\u01b1\u01b2\7q\2\2\u01b2"+
-		"\u01b3\7c\2\2\u01b3\u01b4\7v\2\2\u01b4*\3\2\2\2\u01b5\u01b6\7h\2\2\u01b6"+
-		"\u01b7\7q\2\2\u01b7\u01b8\7t\2\2\u01b8,\3\2\2\2\u01b9\u01ba\7k\2\2\u01ba"+
-		"\u01bb\7h\2\2\u01bb.\3\2\2\2\u01bc\u01bd\7i\2\2\u01bd\u01be\7q\2\2\u01be"+
-		"\u01bf\7v\2\2\u01bf\u01c0\7q\2\2\u01c0\60\3\2\2\2\u01c1\u01c2\7k\2\2\u01c2"+
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-		"\u01c6\u01c7\7o\2\2\u01c7\u01c8\7g\2\2\u01c8\u01c9\7p\2\2\u01c9\u01ca"+
-		"\7v\2\2\u01ca\u01cb\7u\2\2\u01cb\62\3\2\2\2\u01cc\u01cd\7k\2\2\u01cd\u01ce"+
-		"\7o\2\2\u01ce\u01cf\7r\2\2\u01cf\u01d0\7q\2\2\u01d0\u01d1\7t\2\2\u01d1"+
-		"\u01d2\7v\2\2\u01d2\64\3\2\2\2\u01d3\u01d4\7k\2\2\u01d4\u01d5\7p\2\2\u01d5"+
-		"\u01d6\7u\2\2\u01d6\u01d7\7v\2\2\u01d7\u01d8\7c\2\2\u01d8\u01d9\7p\2\2"+
-		"\u01d9\u01da\7e\2\2\u01da\u01db\7g\2\2\u01db\u01dc\7q\2\2\u01dc\u01dd"+
-		"\7h\2\2\u01dd\66\3\2\2\2\u01de\u01df\7k\2\2\u01df\u01e0\7p\2\2\u01e0\u01e1"+
-		"\7v\2\2\u01e18\3\2\2\2\u01e2\u01e3\7k\2\2\u01e3\u01e4\7p\2\2\u01e4\u01e5"+
-		"\7v\2\2\u01e5\u01e6\7g\2\2\u01e6\u01e7\7t\2\2\u01e7\u01e8\7h\2\2\u01e8"+
-		"\u01e9\7c\2\2\u01e9\u01ea\7e\2\2\u01ea\u01eb\7g\2\2\u01eb:\3\2\2\2\u01ec"+
-		"\u01ed\7n\2\2\u01ed\u01ee\7q\2\2\u01ee\u01ef\7p\2\2\u01ef\u01f0\7i\2\2"+
-		"\u01f0<\3\2\2\2\u01f1\u01f2\7p\2\2\u01f2\u01f3\7c\2\2\u01f3\u01f4\7v\2"+
-		"\2\u01f4\u01f5\7k\2\2\u01f5\u01f6\7x\2\2\u01f6\u01f7\7g\2\2\u01f7>\3\2"+
-		"\2\2\u01f8\u01f9\7p\2\2\u01f9\u01fa\7g\2\2\u01fa\u01fb\7y\2\2\u01fb@\3"+
-		"\2\2\2\u01fc\u01fd\7r\2\2\u01fd\u01fe\7c\2\2\u01fe\u01ff\7e\2\2\u01ff"+
-		"\u0200\7m\2\2\u0200\u0201\7c\2\2\u0201\u0202\7i\2\2\u0202\u0203\7g\2\2"+
-		"\u0203B\3\2\2\2\u0204\u0205\7r\2\2\u0205\u0206\7t\2\2\u0206\u0207\7k\2"+
-		"\2\u0207\u0208\7x\2\2\u0208\u0209\7c\2\2\u0209\u020a\7v\2\2\u020a\u020b"+
-		"\7g\2\2\u020bD\3\2\2\2\u020c\u020d\7r\2\2\u020d\u020e\7t\2\2\u020e\u020f"+
-		"\7q\2\2\u020f\u0210\7v\2\2\u0210\u0211\7g\2\2\u0211\u0212\7e\2\2\u0212"+
-		"\u0213\7v\2\2\u0213\u0214\7g\2\2\u0214\u0215\7f\2\2\u0215F\3\2\2\2\u0216"+
-		"\u0217\7r\2\2\u0217\u0218\7w\2\2\u0218\u0219\7d\2\2\u0219\u021a\7n\2\2"+
-		"\u021a\u021b\7k\2\2\u021b\u021c\7e\2\2\u021cH\3\2\2\2\u021d\u021e\7t\2"+
-		"\2\u021e\u021f\7g\2\2\u021f\u0220\7v\2\2\u0220\u0221\7w\2\2\u0221\u0222"+
-		"\7t\2\2\u0222\u0223\7p\2\2\u0223J\3\2\2\2\u0224\u0225\7u\2\2\u0225\u0226"+
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-		"\u022e\7v\2\2\u022e\u022f\7k\2\2\u022f\u0230\7e\2\2\u0230N\3\2\2\2\u0231"+
-		"\u0232\7u\2\2\u0232\u0233\7v\2\2\u0233\u0234\7t\2\2\u0234\u0235\7k\2\2"+
-		"\u0235\u0236\7e\2\2\u0236\u0237\7v\2\2\u0237\u0238\7h\2\2\u0238\u0239"+
-		"\7r\2\2\u0239P\3\2\2\2\u023a\u023b\7u\2\2\u023b\u023c\7w\2\2\u023c\u023d"+
-		"\7r\2\2\u023d\u023e\7g\2\2\u023e\u023f\7t\2\2\u023fR\3\2\2\2\u0240\u0241"+
-		"\7u\2\2\u0241\u0242\7y\2\2\u0242\u0243\7k\2\2\u0243\u0244\7v\2\2\u0244"+
-		"\u0245\7e\2\2\u0245\u0246\7j\2\2\u0246T\3\2\2\2\u0247\u0248\7u\2\2\u0248"+
-		"\u0249\7{\2\2\u0249\u024a\7p\2\2\u024a\u024b\7e\2\2\u024b\u024c\7j\2\2"+
-		"\u024c\u024d\7t\2\2\u024d\u024e\7q\2\2\u024e\u024f\7p\2\2\u024f\u0250"+
-		"\7k\2\2\u0250\u0251\7|\2\2\u0251\u0252\7g\2\2\u0252\u0253\7f\2\2\u0253"+
-		"V\3\2\2\2\u0254\u0255\7v\2\2\u0255\u0256\7j\2\2\u0256\u0257\7k\2\2\u0257"+
-		"\u0258\7u\2\2\u0258X\3\2\2\2\u0259\u025a\7v\2\2\u025a\u025b\7j\2\2\u025b"+
-		"\u025c\7t\2\2\u025c\u025d\7q\2\2\u025d\u025e\7y\2\2\u025eZ\3\2\2\2\u025f"+
-		"\u0260\7v\2\2\u0260\u0261\7j\2\2\u0261\u0262\7t\2\2\u0262\u0263\7q\2\2"+
-		"\u0263\u0264\7y\2\2\u0264\u0265\7u\2\2\u0265\\\3\2\2\2\u0266\u0267\7v"+
-		"\2\2\u0267\u0268\7t\2\2\u0268\u0269\7c\2\2\u0269\u026a\7p\2\2\u026a\u026b"+
-		"\7u\2\2\u026b\u026c\7k\2\2\u026c\u026d\7g\2\2\u026d\u026e\7p\2\2\u026e"+
-		"\u026f\7v\2\2\u026f^\3\2\2\2\u0270\u0271\7v\2\2\u0271\u0272\7t\2\2\u0272"+
-		"\u0273\7{\2\2\u0273`\3\2\2\2\u0274\u0275\7x\2\2\u0275\u0276\7q\2\2\u0276"+
-		"\u0277\7k\2\2\u0277\u0278\7f\2\2\u0278b\3\2\2\2\u0279\u027a\7x\2\2\u027a"+
-		"\u027b\7q\2\2\u027b\u027c\7n\2\2\u027c\u027d\7c\2\2\u027d\u027e\7v\2\2"+
-		"\u027e\u027f\7k\2\2\u027f\u0280\7n\2\2\u0280\u0281\7g\2\2\u0281d\3\2\2"+
-		"\2\u0282\u0283\7y\2\2\u0283\u0284\7j\2\2\u0284\u0285\7k\2\2\u0285\u0286"+
-		"\7n\2\2\u0286\u0287\7g\2\2\u0287f\3\2\2\2\u0288\u028d\5i\65\2\u0289\u028d"+
-		"\5k\66\2\u028a\u028d\5m\67\2\u028b\u028d\5o8\2\u028c\u0288\3\2\2\2\u028c"+
-		"\u0289\3\2\2\2\u028c\u028a\3\2\2\2\u028c\u028b\3\2\2\2\u028dh\3\2\2\2"+
-		"\u028e\u0290\5s:\2\u028f\u0291\5q9\2\u0290\u028f\3\2\2\2\u0290\u0291\3"+
-		"\2\2\2\u0291j\3\2\2\2\u0292\u0294\5\u0081A\2\u0293\u0295\5q9\2\u0294\u0293"+
-		"\3\2\2\2\u0294\u0295\3\2\2\2\u0295l\3\2\2\2\u0296\u0298\5\u008bF\2\u0297"+
-		"\u0299\5q9\2\u0298\u0297\3\2\2\2\u0298\u0299\3\2\2\2\u0299n\3\2\2\2\u029a"+
-		"\u029c\5\u0095K\2\u029b\u029d\5q9\2\u029c\u029b\3\2\2\2\u029c\u029d\3"+
-		"\2\2\2\u029dp\3\2\2\2\u029e\u029f\t\2\2\2\u029fr\3\2\2\2\u02a0\u02ab\7"+
-		"\62\2\2\u02a1\u02a8\5y=\2\u02a2\u02a4\5u;\2\u02a3\u02a2\3\2\2\2\u02a3"+
-		"\u02a4\3\2\2\2\u02a4\u02a9\3\2\2\2\u02a5\u02a6\5\177@\2\u02a6\u02a7\5"+
-		"u;\2\u02a7\u02a9\3\2\2\2\u02a8\u02a3\3\2\2\2\u02a8\u02a5\3\2\2\2\u02a9"+
-		"\u02ab\3\2\2\2\u02aa\u02a0\3\2\2\2\u02aa\u02a1\3\2\2\2\u02abt\3\2\2\2"+
-		"\u02ac\u02b1\5w<\2\u02ad\u02af\5{>\2\u02ae\u02ad\3\2\2\2\u02ae\u02af\3"+
-		"\2\2\2\u02af\u02b0\3\2\2\2\u02b0\u02b2\5w<\2\u02b1\u02ae\3\2\2\2\u02b1"+
-		"\u02b2\3\2\2\2\u02b2v\3\2\2\2\u02b3\u02b6\7\62\2\2\u02b4\u02b6\5y=\2\u02b5"+
-		"\u02b3\3\2\2\2\u02b5\u02b4\3\2\2\2\u02b6x\3\2\2\2\u02b7\u02b8\t\3\2\2"+
-		"\u02b8z\3\2\2\2\u02b9\u02bb\5}?\2\u02ba\u02b9\3\2\2\2\u02bb\u02bc\3\2"+
-		"\2\2\u02bc\u02ba\3\2\2\2\u02bc\u02bd\3\2\2\2\u02bd|\3\2\2\2\u02be\u02c1"+
-		"\5w<\2\u02bf\u02c1\7a\2\2\u02c0\u02be\3\2\2\2\u02c0\u02bf\3\2\2\2\u02c1"+
-		"~\3\2\2\2\u02c2\u02c4\7a\2\2\u02c3\u02c2\3\2\2\2\u02c4\u02c5\3\2\2\2\u02c5"+
-		"\u02c3\3\2\2\2\u02c5\u02c6\3\2\2\2\u02c6\u0080\3\2\2\2\u02c7\u02c8\7\62"+
-		"\2\2\u02c8\u02c9\t\4\2\2\u02c9\u02ca\5\u0083B\2\u02ca\u0082\3\2\2\2\u02cb"+
-		"\u02d0\5\u0085C\2\u02cc\u02ce\5\u0087D\2\u02cd\u02cc\3\2\2\2\u02cd\u02ce"+
-		"\3\2\2\2\u02ce\u02cf\3\2\2\2\u02cf\u02d1\5\u0085C\2\u02d0\u02cd\3\2\2"+
-		"\2\u02d0\u02d1\3\2\2\2\u02d1\u0084\3\2\2\2\u02d2\u02d3\t\5\2\2\u02d3\u0086"+
-		"\3\2\2\2\u02d4\u02d6\5\u0089E\2\u02d5\u02d4\3\2\2\2\u02d6\u02d7\3\2\2"+
-		"\2\u02d7\u02d5\3\2\2\2\u02d7\u02d8\3\2\2\2\u02d8\u0088\3\2\2\2\u02d9\u02dc"+
-		"\5\u0085C\2\u02da\u02dc\7a\2\2\u02db\u02d9\3\2\2\2\u02db\u02da\3\2\2\2"+
-		"\u02dc\u008a\3\2\2\2\u02dd\u02df\7\62\2\2\u02de\u02e0\5\177@\2\u02df\u02de"+
-		"\3\2\2\2\u02df\u02e0\3\2\2\2\u02e0\u02e1\3\2\2\2\u02e1\u02e2\5\u008dG"+
-		"\2\u02e2\u008c\3\2\2\2\u02e3\u02e8\5\u008fH\2\u02e4\u02e6\5\u0091I\2\u02e5"+
-		"\u02e4\3\2\2\2\u02e5\u02e6\3\2\2\2\u02e6\u02e7\3\2\2\2\u02e7\u02e9\5\u008f"+
-		"H\2\u02e8\u02e5\3\2\2\2\u02e8\u02e9\3\2\2\2\u02e9\u008e\3\2\2\2\u02ea"+
-		"\u02eb\t\6\2\2\u02eb\u0090\3\2\2\2\u02ec\u02ee\5\u0093J\2\u02ed\u02ec"+
-		"\3\2\2\2\u02ee\u02ef\3\2\2\2\u02ef\u02ed\3\2\2\2\u02ef\u02f0\3\2\2\2\u02f0"+
-		"\u0092\3\2\2\2\u02f1\u02f4\5\u008fH\2\u02f2\u02f4\7a\2\2\u02f3\u02f1\3"+
-		"\2\2\2\u02f3\u02f2\3\2\2\2\u02f4\u0094\3\2\2\2\u02f5\u02f6\7\62\2\2\u02f6"+
-		"\u02f7\t\7\2\2\u02f7\u02f8\5\u0097L\2\u02f8\u0096\3\2\2\2\u02f9\u02fe"+
-		"\5\u0099M\2\u02fa\u02fc\5\u009bN\2\u02fb\u02fa\3\2\2\2\u02fb\u02fc\3\2"+
-		"\2\2\u02fc\u02fd\3\2\2\2\u02fd\u02ff\5\u0099M\2\u02fe\u02fb\3\2\2\2\u02fe"+
-		"\u02ff\3\2\2\2\u02ff\u0098\3\2\2\2\u0300\u0301\t\b\2\2\u0301\u009a\3\2"+
-		"\2\2\u0302\u0304\5\u009dO\2\u0303\u0302\3\2\2\2\u0304\u0305\3\2\2\2\u0305"+
-		"\u0303\3\2\2\2\u0305\u0306\3\2\2\2\u0306\u009c\3\2\2\2\u0307\u030a\5\u0099"+
-		"M\2\u0308\u030a\7a\2\2\u0309\u0307\3\2\2\2\u0309\u0308\3\2\2\2\u030a\u009e"+
-		"\3\2\2\2\u030b\u030e\5\u00a1Q\2\u030c\u030e\5\u00adW\2\u030d\u030b\3\2"+
-		"\2\2\u030d\u030c\3\2\2\2\u030e\u00a0\3\2\2\2\u030f\u0310\5u;\2\u0310\u0312"+
-		"\7\60\2\2\u0311\u0313\5u;\2\u0312\u0311\3\2\2\2\u0312\u0313\3\2\2\2\u0313"+
-		"\u0315\3\2\2\2\u0314\u0316\5\u00a3R\2\u0315\u0314\3\2\2\2\u0315\u0316"+
-		"\3\2\2\2\u0316\u0318\3\2\2\2\u0317\u0319\5\u00abV\2\u0318\u0317\3\2\2"+
-		"\2\u0318\u0319\3\2\2\2\u0319\u032b\3\2\2\2\u031a\u031b\7\60\2\2\u031b"+
-		"\u031d\5u;\2\u031c\u031e\5\u00a3R\2\u031d\u031c\3\2\2\2\u031d\u031e\3"+
-		"\2\2\2\u031e\u0320\3\2\2\2\u031f\u0321\5\u00abV\2\u0320\u031f\3\2\2\2"+
-		"\u0320\u0321\3\2\2\2\u0321\u032b\3\2\2\2\u0322\u0323\5u;\2\u0323\u0325"+
-		"\5\u00a3R\2\u0324\u0326\5\u00abV\2\u0325\u0324\3\2\2\2\u0325\u0326\3\2"+
-		"\2\2\u0326\u032b\3\2\2\2\u0327\u0328\5u;\2\u0328\u0329\5\u00abV\2\u0329"+
-		"\u032b\3\2\2\2\u032a\u030f\3\2\2\2\u032a\u031a\3\2\2\2\u032a\u0322\3\2"+
-		"\2\2\u032a\u0327\3\2\2\2\u032b\u00a2\3\2\2\2\u032c\u032d\5\u00a5S\2\u032d"+
-		"\u032e\5\u00a7T\2\u032e\u00a4\3\2\2\2\u032f\u0330\t\t\2\2\u0330\u00a6"+
-		"\3\2\2\2\u0331\u0333\5\u00a9U\2\u0332\u0331\3\2\2\2\u0332\u0333\3\2\2"+
-		"\2\u0333\u0334\3\2\2\2\u0334\u0335\5u;\2\u0335\u00a8\3\2\2\2\u0336\u0337"+
-		"\t\n\2\2\u0337\u00aa\3\2\2\2\u0338\u0339\t\13\2\2\u0339\u00ac\3\2\2\2"+
-		"\u033a\u033b\5\u00afX\2\u033b\u033d\5\u00b1Y\2\u033c\u033e\5\u00abV\2"+
-		"\u033d\u033c\3\2\2\2\u033d\u033e\3\2\2\2\u033e\u00ae\3\2\2\2\u033f\u0341"+
-		"\5\u0081A\2\u0340\u0342\7\60\2\2\u0341\u0340\3\2\2\2\u0341\u0342\3\2\2"+
-		"\2\u0342\u034b\3\2\2\2\u0343\u0344\7\62\2\2\u0344\u0346\t\4\2\2\u0345"+
-		"\u0347\5\u0083B\2\u0346\u0345\3\2\2\2\u0346\u0347\3\2\2\2\u0347\u0348"+
-		"\3\2\2\2\u0348\u0349\7\60\2\2\u0349\u034b\5\u0083B\2\u034a\u033f\3\2\2"+
-		"\2\u034a\u0343\3\2\2\2\u034b\u00b0\3\2\2\2\u034c\u034d\5\u00b3Z\2\u034d"+
-		"\u034e\5\u00a7T\2\u034e\u00b2\3\2\2\2\u034f\u0350\t\f\2\2\u0350\u00b4"+
-		"\3\2\2\2\u0351\u0352\7v\2\2\u0352\u0353\7t\2\2\u0353\u0354\7w\2\2\u0354"+
-		"\u035b\7g\2\2\u0355\u0356\7h\2\2\u0356\u0357\7c\2\2\u0357\u0358\7n\2\2"+
-		"\u0358\u0359\7u\2\2\u0359\u035b\7g\2\2\u035a\u0351\3\2\2\2\u035a\u0355"+
-		"\3\2\2\2\u035b\u00b6\3\2\2\2\u035c\u035d\7)\2\2\u035d\u035e\5\u00b9]\2"+
-		"\u035e\u035f\7)\2\2\u035f\u0365\3\2\2\2\u0360\u0361\7)\2\2\u0361\u0362"+
-		"\5\u00c1a\2\u0362\u0363\7)\2\2\u0363\u0365\3\2\2\2\u0364\u035c\3\2\2\2"+
-		"\u0364\u0360\3\2\2\2\u0365\u00b8\3\2\2\2\u0366\u0367\n\r\2\2\u0367\u00ba"+
-		"\3\2\2\2\u0368\u036a\7$\2\2\u0369\u036b\5\u00bd_\2\u036a\u0369\3\2\2\2"+
-		"\u036a\u036b\3\2\2\2\u036b\u036c\3\2\2\2\u036c\u036d\7$\2\2\u036d\u00bc"+
-		"\3\2\2\2\u036e\u0370\5\u00bf`\2\u036f\u036e\3\2\2\2\u0370\u0371\3\2\2"+
-		"\2\u0371\u036f\3\2\2\2\u0371\u0372\3\2\2\2\u0372\u00be\3\2\2\2\u0373\u0376"+
-		"\n\16\2\2\u0374\u0376\5\u00c1a\2\u0375\u0373\3\2\2\2\u0375\u0374\3\2\2"+
-		"\2\u0376\u00c0\3\2\2\2\u0377\u0378\7^\2\2\u0378\u037c\t\17\2\2\u0379\u037c"+
-		"\5\u00c3b\2\u037a\u037c\5\u00c7d\2\u037b\u0377\3\2\2\2\u037b\u0379\3\2"+
-		"\2\2\u037b\u037a\3\2\2\2\u037c\u00c2\3\2\2\2\u037d\u037e\7^\2\2\u037e"+
-		"\u0389\5\u008fH\2\u037f\u0380\7^\2\2\u0380\u0381\5\u008fH\2\u0381\u0382"+
-		"\5\u008fH\2\u0382\u0389\3\2\2\2\u0383\u0384\7^\2\2\u0384\u0385\5\u00c5"+
-		"c\2\u0385\u0386\5\u008fH\2\u0386\u0387\5\u008fH\2\u0387\u0389\3\2\2\2"+
-		"\u0388\u037d\3\2\2\2\u0388\u037f\3\2\2\2\u0388\u0383\3\2\2\2\u0389\u00c4"+
-		"\3\2\2\2\u038a\u038b\t\20\2\2\u038b\u00c6\3\2\2\2\u038c\u038d\7^\2\2\u038d"+
-		"\u038e\7w\2\2\u038e\u038f\5\u0085C\2\u038f\u0390\5\u0085C\2\u0390\u0391"+
-		"\5\u0085C\2\u0391\u0392\5\u0085C\2\u0392\u00c8\3\2\2\2\u0393\u0394\7p"+
-		"\2\2\u0394\u0395\7w\2\2\u0395\u0396\7n\2\2\u0396\u0397\7n\2\2\u0397\u00ca"+
-		"\3\2\2\2\u0398\u0399\7*\2\2\u0399\u00cc\3\2\2\2\u039a\u039b\7+\2\2\u039b"+
-		"\u00ce\3\2\2\2\u039c\u039d\7}\2\2\u039d\u00d0\3\2\2\2\u039e\u039f\7\177"+
-		"\2\2\u039f\u00d2\3\2\2\2\u03a0\u03a1\7]\2\2\u03a1\u00d4\3\2\2\2\u03a2"+
-		"\u03a3\7_\2\2\u03a3\u00d6\3\2\2\2\u03a4\u03a5\7=\2\2\u03a5\u00d8\3\2\2"+
-		"\2\u03a6\u03a7\7.\2\2\u03a7\u00da\3\2\2\2\u03a8\u03a9\7\60\2\2\u03a9\u00dc"+
-		"\3\2\2\2\u03aa\u03ab\7?\2\2\u03ab\u00de\3\2\2\2\u03ac\u03ad\7@\2\2\u03ad"+
-		"\u00e0\3\2\2\2\u03ae\u03af\7>\2\2\u03af\u00e2\3\2\2\2\u03b0\u03b1\7#\2"+
-		"\2\u03b1\u00e4\3\2\2\2\u03b2\u03b3\7\u0080\2\2\u03b3\u00e6\3\2\2\2\u03b4"+
-		"\u03b5\7A\2\2\u03b5\u00e8\3\2\2\2\u03b6\u03b7\7<\2\2\u03b7\u00ea\3\2\2"+
-		"\2\u03b8\u03b9\7?\2\2\u03b9\u03ba\7?\2\2\u03ba\u00ec\3\2\2\2\u03bb\u03bc"+
-		"\7>\2\2\u03bc\u03bd\7?\2\2\u03bd\u00ee\3\2\2\2\u03be\u03bf\7@\2\2\u03bf"+
-		"\u03c0\7?\2\2\u03c0\u00f0\3\2\2\2\u03c1\u03c2\7#\2\2\u03c2\u03c3\7?\2"+
-		"\2\u03c3\u00f2\3\2\2\2\u03c4\u03c5\7(\2\2\u03c5\u03c6\7(\2\2\u03c6\u00f4"+
-		"\3\2\2\2\u03c7\u03c8\7~\2\2\u03c8\u03c9\7~\2\2\u03c9\u00f6\3\2\2\2\u03ca"+
-		"\u03cb\7-\2\2\u03cb\u03cc\7-\2\2\u03cc\u00f8\3\2\2\2\u03cd\u03ce\7/\2"+
-		"\2\u03ce\u03cf\7/\2\2\u03cf\u00fa\3\2\2\2\u03d0\u03d1\7-\2\2\u03d1\u00fc"+
-		"\3\2\2\2\u03d2\u03d3\7/\2\2\u03d3\u00fe\3\2\2\2\u03d4\u03d5\7,\2\2\u03d5"+
-		"\u0100\3\2\2\2\u03d6\u03d7\7\61\2\2\u03d7\u0102\3\2\2\2\u03d8\u03d9\7"+
-		"(\2\2\u03d9\u0104\3\2\2\2\u03da\u03db\7~\2\2\u03db\u0106\3\2\2\2\u03dc"+
-		"\u03dd\7`\2\2\u03dd\u0108\3\2\2\2\u03de\u03df\7\'\2\2\u03df\u010a\3\2"+
-		"\2\2\u03e0\u03e1\7/\2\2\u03e1\u03e2\7@\2\2\u03e2\u010c\3\2\2\2\u03e3\u03e4"+
-		"\7<\2\2\u03e4\u03e5\7<\2\2\u03e5\u010e\3\2\2\2\u03e6\u03e7\7-\2\2\u03e7"+
-		"\u03e8\7?\2\2\u03e8\u0110\3\2\2\2\u03e9\u03ea\7/\2\2\u03ea\u03eb\7?\2"+
-		"\2\u03eb\u0112\3\2\2\2\u03ec\u03ed\7,\2\2\u03ed\u03ee\7?\2\2\u03ee\u0114"+
-		"\3\2\2\2\u03ef\u03f0\7\61\2\2\u03f0\u03f1\7?\2\2\u03f1\u0116\3\2\2\2\u03f2"+
-		"\u03f3\7(\2\2\u03f3\u03f4\7?\2\2\u03f4\u0118\3\2\2\2\u03f5\u03f6\7~\2"+
-		"\2\u03f6\u03f7\7?\2\2\u03f7\u011a\3\2\2\2\u03f8\u03f9\7`\2\2\u03f9\u03fa"+
-		"\7?\2\2\u03fa\u011c\3\2\2\2\u03fb\u03fc\7\'\2\2\u03fc\u03fd\7?\2\2\u03fd"+
-		"\u011e\3\2\2\2\u03fe\u03ff\7>\2\2\u03ff\u0400\7>\2\2\u0400\u0401\7?\2"+
-		"\2\u0401\u0120\3\2\2\2\u0402\u0403\7@\2\2\u0403\u0404\7@\2\2\u0404\u0405"+
-		"\7?\2\2\u0405\u0122\3\2\2\2\u0406\u0407\7@\2\2\u0407\u0408\7@\2\2\u0408"+
-		"\u0409\7@\2\2\u0409\u040a\7?\2\2\u040a\u0124\3\2\2\2\u040b\u040f\5\u0127"+
-		"\u0094\2\u040c\u040e\5\u0129\u0095\2\u040d\u040c\3\2\2\2\u040e\u0411\3"+
-		"\2\2\2\u040f\u040d\3\2\2\2\u040f\u0410\3\2\2\2\u0410\u0126\3\2\2\2\u0411"+
-		"\u040f\3\2\2\2\u0412\u0419\t\21\2\2\u0413\u0414\n\22\2\2\u0414\u0419\6"+
-		"\u0094\2\2\u0415\u0416\t\23\2\2\u0416\u0417\t\24\2\2\u0417\u0419\6\u0094"+
-		"\3\2\u0418\u0412\3\2\2\2\u0418\u0413\3\2\2\2\u0418\u0415\3\2\2\2\u0419"+
-		"\u0128\3\2\2\2\u041a\u0421\t\25\2\2\u041b\u041c\n\22\2\2\u041c\u0421\6"+
-		"\u0095\4\2\u041d\u041e\t\23\2\2\u041e\u041f\t\24\2\2\u041f\u0421\6\u0095"+
-		"\5\2\u0420\u041a\3\2\2\2\u0420\u041b\3\2\2\2\u0420\u041d\3\2\2\2\u0421"+
-		"\u012a\3\2\2\2\u0422\u0423\7B\2\2\u0423\u012c\3\2\2\2\u0424\u0425\7\60"+
-		"\2\2\u0425\u0426\7\60\2\2\u0426\u0427\7\60\2\2\u0427\u012e\3\2\2\2\u0428"+
-		"\u042a\t\26\2\2\u0429\u0428\3\2\2\2\u042a\u042b\3\2\2\2\u042b\u0429\3"+
-		"\2\2\2\u042b\u042c\3\2\2\2\u042c\u042d\3\2\2\2\u042d\u042e\b\u0098\2\2"+
-		"\u042e\u0130\3\2\2\2\u042f\u0430\7\61\2\2\u0430\u0431\7,\2\2\u0431\u0435"+
-		"\3\2\2\2\u0432\u0434\13\2\2\2\u0433\u0432\3\2\2\2\u0434\u0437\3\2\2\2"+
-		"\u0435\u0436\3\2\2\2\u0435\u0433\3\2\2\2\u0436\u0438\3\2\2\2\u0437\u0435"+
-		"\3\2\2\2\u0438\u0439\7,\2\2\u0439\u043a\7\61\2\2\u043a\u043b\3\2\2\2\u043b"+
-		"\u043c\b\u0099\2\2\u043c\u0132\3\2\2\2\u043d\u043e\7\61\2\2\u043e\u043f"+
-		"\7\61\2\2\u043f\u0443\3\2\2\2\u0440\u0442\n\27\2\2\u0441\u0440\3\2\2\2"+
-		"\u0442\u0445\3\2\2\2\u0443\u0441\3\2\2\2\u0443\u0444\3\2\2\2\u0444\u0446"+
-		"\3\2\2\2\u0445\u0443\3\2\2\2\u0446\u0447\b\u009a\2\2\u0447\u0134\3\2\2"+
-		"\28\2\u028c\u0290\u0294\u0298\u029c\u02a3\u02a8\u02aa\u02ae\u02b1\u02b5"+
-		"\u02bc\u02c0\u02c5\u02cd\u02d0\u02d7\u02db\u02df\u02e5\u02e8\u02ef\u02f3"+
-		"\u02fb\u02fe\u0305\u0309\u030d\u0312\u0315\u0318\u031d\u0320\u0325\u032a"+
-		"\u0332\u033d\u0341\u0346\u034a\u035a\u0364\u036a\u0371\u0375\u037b\u0388"+
-		"\u040f\u0418\u0420\u042b\u0435\u0443\3\b\2\2";
-	public static final ATN _ATN =
-		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
-	static {
-		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
-		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
-			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
-		}
-	}
-}
--- a/src/de/dhbwstuttgart/parser/antlr/Java8Lexer.tokens
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8Lexer.tokens
@ -1,205 +0,0 @@
-ABSTRACT=1
-ASSERT=2
-BOOLEAN=3
-BREAK=4
-BYTE=5
-CASE=6
-CATCH=7
-CHAR=8
-CLASS=9
-CONST=10
-CONTINUE=11
-DEFAULT=12
-DO=13
-DOUBLE=14
-ELSE=15
-ENUM=16
-EXTENDS=17
-FINAL=18
-FINALLY=19
-FLOAT=20
-FOR=21
-IF=22
-GOTO=23
-IMPLEMENTS=24
-IMPORT=25
-INSTANCEOF=26
-INT=27
-INTERFACE=28
-LONG=29
-NATIVE=30
-NEW=31
-PACKAGE=32
-PRIVATE=33
-PROTECTED=34
-PUBLIC=35
-RETURN=36
-SHORT=37
-STATIC=38
-STRICTFP=39
-SUPER=40
-SWITCH=41
-SYNCHRONIZED=42
-THIS=43
-THROW=44
-THROWS=45
-TRANSIENT=46
-TRY=47
-VOID=48
-VOLATILE=49
-WHILE=50
-IntegerLiteral=51
-FloatingPointLiteral=52
-BooleanLiteral=53
-CharacterLiteral=54
-StringLiteral=55
-NullLiteral=56
-LPAREN=57
-RPAREN=58
-LBRACE=59
-RBRACE=60
-LBRACK=61
-RBRACK=62
-SEMI=63
-COMMA=64
-DOT=65
-ASSIGN=66
-GT=67
-LT=68
-BANG=69
-TILDE=70
-QUESTION=71
-COLON=72
-EQUAL=73
-LE=74
-GE=75
-NOTEQUAL=76
-AND=77
-OR=78
-INC=79
-DEC=80
-ADD=81
-SUB=82
-MUL=83
-DIV=84
-BITAND=85
-BITOR=86
-CARET=87
-MOD=88
-ARROW=89
-COLONCOLON=90
-ADD_ASSIGN=91
-SUB_ASSIGN=92
-MUL_ASSIGN=93
-DIV_ASSIGN=94
-AND_ASSIGN=95
-OR_ASSIGN=96
-XOR_ASSIGN=97
-MOD_ASSIGN=98
-LSHIFT_ASSIGN=99
-RSHIFT_ASSIGN=100
-URSHIFT_ASSIGN=101
-Identifier=102
-AT=103
-ELLIPSIS=104
-WS=105
-COMMENT=106
-LINE_COMMENT=107
-'abstract'=1
-'assert'=2
-'boolean'=3
-'break'=4
-'byte'=5
-'case'=6
-'catch'=7
-'char'=8
-'class'=9
-'const'=10
-'continue'=11
-'default'=12
-'do'=13
-'double'=14
-'else'=15
-'enum'=16
-'extends'=17
-'final'=18
-'finally'=19
-'float'=20
-'for'=21
-'if'=22
-'goto'=23
-'implements'=24
-'import'=25
-'instanceof'=26
-'int'=27
-'interface'=28
-'long'=29
-'native'=30
-'new'=31
-'package'=32
-'private'=33
-'protected'=34
-'public'=35
-'return'=36
-'short'=37
-'static'=38
-'strictfp'=39
-'super'=40
-'switch'=41
-'synchronized'=42
-'this'=43
-'throw'=44
-'throws'=45
-'transient'=46
-'try'=47
-'void'=48
-'volatile'=49
-'while'=50
-'null'=56
-'('=57
-')'=58
-'{'=59
-'}'=60
-'['=61
-']'=62
-';'=63
-','=64
-'.'=65
-'='=66
-'>'=67
-'<'=68
-'!'=69
-'~'=70
-'?'=71
-':'=72
-'=='=73
-'<='=74
-'>='=75
-'!='=76
-'&&'=77
-'||'=78
-'++'=79
-'--'=80
-'+'=81
-'-'=82
-'*'=83
-'/'=84
-'&'=85
-'|'=86
-'^'=87
-'%'=88
-'->'=89
-'::'=90
-'+='=91
-'-='=92
-'*='=93
-'/='=94
-'&='=95
-'|='=96
-'^='=97
-'%='=98
-'<<='=99
-'>>='=100
-'>>>='=101
-'@'=103
-'...'=104
--- a/src/de/dhbwstuttgart/parser/antlr/Java8Listener.java
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8Listener.java
--- a/src/de/dhbwstuttgart/parser/antlr/Java8Parser.java
+++ b/src/de/dhbwstuttgart/parser/antlr/Java8Parser.java
--- a/src/de/dhbwstuttgart/parser/scope/GenericTypeName.java
+++ b/src/de/dhbwstuttgart/parser/scope/GenericTypeName.java
@ -1,22 +0,0 @@
-package de.dhbwstuttgart.parser.scope;
-
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
-
-public class GenericTypeName extends JavaClassName {
-    private final static String DELIMITER = "%";
-
-    private final JavaClassName parentClass;
-    private final String methodName;
-
-    public GenericTypeName(GenericContext genericContext, String name) {
-        super(name);
-        this.parentClass = genericContext.parentClass;
-        this.methodName = genericContext.parentMethod;
-    }
-
-    public String getUniqueIdentifier() {
-        return parentClass.toString()
-                + DELIMITER + methodName
-                + DELIMITER + super.toString();
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/Binary.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/Binary.java
@ -1,27 +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;
-
-
-// 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);
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/BinaryExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/BinaryExpr.java
@ -1,14 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import org.antlr.v4.runtime.Token;
-
-public abstract class BinaryExpr extends Expression
-{
-
-    public BinaryExpr(Token offset)
-    {
-        super(null,null);
-    }
-
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/NegativeExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/NegativeExpr.java
@ -1,18 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-import java.util.Hashtable;
-import java.util.Iterator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-public class NegativeExpr extends UnaryExpr
-{
-    public NegativeExpr(Token offset)
-    {
-        super(offset);
-    }
-    private UnaryMinus neg;
-    public Expression expr;
-
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/NotExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/NotExpr.java
@ -1,14 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import org.antlr.v4.runtime.Token;
-
-public class NotExpr extends UnaryExpr
-{
-    public NotExpr(Token offset)
-    {
-        super(offset);
-    }
-    private UnaryNot not;
-    public Expression expr;
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PositivExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PositivExpr.java
@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import org.antlr.v4.runtime.Token;
-
-public class PositivExpr extends UnaryExpr
-{
-    public PositivExpr(Token offset)
-    {
-        super(offset);
-    }
-    protected UnaryPlus plus;
-    public Expression expr;
-
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java
@ -1,17 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-import java.util.Hashtable;
-import java.util.Iterator;
-
-import de.dhbwstuttgart.parser.antlr.Java8Parser;
-
-
-
-
-public class PostDecExpr extends PostIncExpr
-{
-
-    public PostDecExpr(Expression expr) {
-        super(expr);
-    }
-
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java
@ -1,15 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-
-
-public class PostIncExpr extends UnaryExpr
-{
-    public PostIncExpr(Expression expr) {
-        super(null);
-    }
-
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PreDecExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PreDecExpr.java
@ -1,17 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-import java.util.Hashtable;
-import java.util.Iterator;
-
-import org.antlr.v4.runtime.Token;
-
-
-
-
-
-public class PreDecExpr extends UnaryExpr
-{
-    public PreDecExpr(Token offset)
-    {
-        super(offset);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PreIncExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PreIncExpr.java
@ -1,12 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import org.antlr.v4.runtime.Token;
-
-public class PreIncExpr extends UnaryExpr
-{
-    public PreIncExpr(Token offset)
-    {
-        super(offset);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/Receiver.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/Receiver.java
@ -1,26 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
-
-public class Receiver extends Expression
-{
-    public Expression expr;
-    /**
-     * Autor: JÃ¯Â¿Â½rg BÃ¯Â¿Â½uerle
-     * @param expr
-     */
-    public Receiver(Expression expr)
-    {
-        super(expr.getType(), expr.getOffset());
-        this.expr = expr;
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/UnaryExpr.java
@ -1,14 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import org.antlr.v4.runtime.Token;
-
-public abstract class UnaryExpr extends MethodCall
-{
-    public Expression expr;
-
-    public UnaryExpr(Token offset)
-    {
-        super(null,null,null,null,null);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/UnaryMinus.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/UnaryMinus.java
@ -1,12 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
-
-public class UnaryMinus extends UnaryPlus
-{
-
-    public UnaryMinus(Expression expression) {
-        super(expression);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/UnaryNot.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/UnaryNot.java
@ -1,7 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-
-public class UnaryNot
-{
-    
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/UnaryPlus.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/UnaryPlus.java
@ -1,20 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement;
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-
-public class UnaryPlus extends Expression
-{
-    public UnaryPlus(Expression expression){
-        super(expression.getType(),expression.getOffset());
-
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/literal/BoolLiteral.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/literal/BoolLiteral.java
@ -1,26 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement.literal;
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import org.antlr.v4.runtime.Token;
-
-
-public class BoolLiteral extends Literal
-{
-
-    private boolean value;
-
-    public BoolLiteral(RefTypeOrTPHOrWildcardOrGeneric type, boolean value, Token offset)
-    {
-        super(type,offset);
-        this.value = value;
-    }
-
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-
-	
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/literal/CharLiteral.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/literal/CharLiteral.java
@ -1,21 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement.literal;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import org.antlr.v4.runtime.Token;
-
-
-public class CharLiteral extends Literal
-{
-    private char value;
-
-    public CharLiteral(RefTypeOrTPHOrWildcardOrGeneric type, char value, Token offset)
-    {
-        super(type,offset);
-        this.value = value;
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/literal/Literal.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/literal/Literal.java
@ -1,19 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement.literal;
-
-
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import org.antlr.v4.runtime.Token;
-
-public abstract class Literal extends Expression
-{
-    public Literal(RefTypeOrTPHOrWildcardOrGeneric type, Token offset) {
-        super(type, offset);
-    }
-
-    public ConstraintSet getConstraints(TypeInferenceBlockInformation info){
-        return new ConstraintSet();
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/literal/NumberLiteral.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/literal/NumberLiteral.java
@ -1,22 +0,0 @@
-package de.dhbwstuttgart.syntaxtree.statement.literal;
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import org.antlr.v4.runtime.Token;
-
-
-public class NumberLiteral extends Literal
-{
-    private Number value;
-    
-    public NumberLiteral(RefTypeOrTPHOrWildcardOrGeneric type, Number value, Token offset)
-    {
-        super(type,offset);
-        this.value = value;
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/syntaxtree/statement/literal/StringLiteral.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/literal/StringLiteral.java
@ -1,23 +0,0 @@
-
-package de.dhbwstuttgart.syntaxtree.statement.literal;
-
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import org.antlr.v4.runtime.Token;
-
-
-public class StringLiteral extends Literal
-{
-    private String value;
-
-    public StringLiteral(RefType type, String value, Token offset)
-    {
-        super(type,offset);
-        this.value = value;
-    }
-
-    @Override
-    public void accept(StatementVisitor visitor) {
-        visitor.visit(this);
-    }
-}
--- a/src/de/dhbwstuttgart/typeinference/assumptions/FieldAssumption.java
+++ b/src/de/dhbwstuttgart/typeinference/assumptions/FieldAssumption.java
@ -1,24 +0,0 @@
-package de.dhbwstuttgart.typeinference.assumptions;
-
-import de.dhbwstuttgart.syntaxtree.TypeScope;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class FieldAssumption extends Assumption{
-    private RefTypeOrTPHOrWildcardOrGeneric receiverType;
-    private RefTypeOrTPHOrWildcardOrGeneric type;
-
-    public FieldAssumption(RefTypeOrTPHOrWildcardOrGeneric receiverType,
-                           RefTypeOrTPHOrWildcardOrGeneric type, TypeScope scope){
-        super(scope);
-        this.type = type;
-        this.receiverType = receiverType;
-    }
-
-    public RefTypeOrTPHOrWildcardOrGeneric getReceiverType() {
-        return receiverType;
-    }
-
-    public RefTypeOrTPHOrWildcardOrGeneric getType() {
-        return type;
-    }
-}
--- a/src/de/dhbwstuttgart/typeinference/assumptions/MethodAssumption.java
+++ b/src/de/dhbwstuttgart/typeinference/assumptions/MethodAssumption.java
@ -1,36 +0,0 @@
-package de.dhbwstuttgart.typeinference.assumptions;
-
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.TypeScope;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class MethodAssumption extends Assumption{
-    private RefType receiver;
-    private RefTypeOrTPHOrWildcardOrGeneric retType;
-    List<RefTypeOrTPHOrWildcardOrGeneric> params;
-
-    public MethodAssumption(RefType receiver, RefTypeOrTPHOrWildcardOrGeneric retType,
-                            List<RefTypeOrTPHOrWildcardOrGeneric> params, TypeScope scope){
-        super(scope);
-        this.receiver = receiver;
-        this.retType = retType;
-        this.params = params;
-    }
-
-    public RefType getReceiverType() {
-        return receiver;
-    }
-
-    public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-        return retType;
-    }
-
-    public List<RefTypeOrTPHOrWildcardOrGeneric> getArgTypes() {
-        return params;
-    }
-}
--- a/src/de/dhbwstuttgart/typeinference/constraints/ConstraintsFactory.java
+++ b/src/de/dhbwstuttgart/typeinference/constraints/ConstraintsFactory.java
@ -1,58 +0,0 @@
-package de.dhbwstuttgart.typeinference.constraints;
-
-import de.dhbwstuttgart.exceptions.DebugException;
-import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
-import de.dhbwstuttgart.syntaxtree.TypeScope;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public class ConstraintsFactory {
-
-    public static Pair createPair(RefTypeOrTPHOrWildcardOrGeneric t1, RefTypeOrTPHOrWildcardOrGeneric t2,
-                                  PairOperator equalsdot, TypeScope currentScope, TypeScope additionalScope,
-                           GenericsResolver resolver){
-        //Check whether Generics are in the same class and resolve all other generics:
-        return new Pair(checkGeneric(t1, currentScope, additionalScope,resolver),
-                checkGeneric(t2, currentScope,additionalScope, resolver), equalsdot);
-    }
-    public static Pair createPair(RefTypeOrTPHOrWildcardOrGeneric t1,
-                                  RefTypeOrTPHOrWildcardOrGeneric t2, TypeScope currentScope, TypeScope additionalScope,
-                           GenericsResolver resolver){
-        return createPair(t1,t2,PairOperator.SMALLERDOT, currentScope, additionalScope, resolver);
-    }
-
-    private static RefTypeOrTPHOrWildcardOrGeneric checkGeneric(RefTypeOrTPHOrWildcardOrGeneric type,
-                                                         TypeScope currentScope, TypeScope additionalScope,
-                                                         GenericsResolver resolver){
-        if(type instanceof GenericRefType){
-            //TODO: Für Generics müssen auch noch Constraints generiert werden
-            for(GenericTypeVar genericTypeVar : currentScope.getGenerics()){
-                if(genericTypeVar.getName().toString().equals(((GenericRefType)type).getName().toString())){
-                    return new RefType(((GenericRefType)type).getName(),type.getOffset());
-                }
-            }
-            //Nicht in den Generics in diesem Kontext enthalten:
-            TypePlaceholder ret = null;
-            for(GenericTypeVar genericTypeVar : additionalScope.getGenerics()){
-                if(genericTypeVar.getName().equals(((GenericRefType)type).getName())){
-                    ret = resolver.resolve(genericTypeVar);
-                }
-            }
-            if(ret == null)
-                throw new DebugException("Der Generic " + ((GenericRefType) type).getName() + " kommt in keine TypeScope vor!");
-            return ret;
-        }else{
-            return type;
-        }
-    }
-
-}
--- a/src/de/dhbwstuttgart/typeinference/result/ResultPair.java
+++ b/src/de/dhbwstuttgart/typeinference/result/ResultPair.java
@ -1,26 +0,0 @@
-package de.dhbwstuttgart.typeinference.result;
-
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-/**
- * Paare, welche das Unifikationsergebnis darstellen
- */
-public abstract class ResultPair {
-    private final RefTypeOrTPHOrWildcardOrGeneric left;
-    private final RefTypeOrTPHOrWildcardOrGeneric right;
-
-    public abstract void accept(ResultSetVisitor visitor);
-
-    public ResultPair(RefTypeOrTPHOrWildcardOrGeneric left, RefTypeOrTPHOrWildcardOrGeneric right){
-        this.left = left;
-        this.right = right;
-    }
-
-    public RefTypeOrTPHOrWildcardOrGeneric getLeft() {
-        return left;
-    }
-
-    public RefTypeOrTPHOrWildcardOrGeneric getRight() {
-        return right;
-    }
-}
--- a/src/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
+++ b/src/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
@ -1,382 +0,0 @@
-package de.dhbwstuttgart.typeinference.typeAlgo;
-
-//import com.sun.org.apache.xpath.internal.Arg;
-
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.exceptions.TypeinferenceException;
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-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.FunN;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.assumptions.FieldAssumption;
-import de.dhbwstuttgart.typeinference.assumptions.MethodAssumption;
-import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
-import de.dhbwstuttgart.typeinference.constraints.*;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-
-import java.util.*;
-import java.util.stream.Collectors;
-
-public class TYPEStmt implements StatementVisitor{
-
-    private final TypeInferenceBlockInformation info;
-    private final ConstraintSet constraintsSet = new ConstraintSet();
-
-    public TYPEStmt(TypeInferenceBlockInformation info){
-        this.info = info;
-    }
-
-    public ConstraintSet getConstraints() {
-        return constraintsSet;
-    }
-
-    private static GenericsResolver getResolverInstance(){
-        Map<GenericTypeVar, TypePlaceholder> map = new HashMap<>();
-        return generic -> {
-            if(map.containsKey(generic))return map.get(generic);
-            TypePlaceholder ret = TypePlaceholder.fresh(generic.getOffset());
-            map.put(generic, ret);
-            return ret;
-        };
-    }
-
-    private static TypeScope createTypeScope(ClassOrInterface cl, Method method) {
-        return null;
-    }
-
-    @Override
-    public void visit(ArgumentList arglist) {
-        for(int i = 0;i<arglist.getArguments().size();i++){
-            arglist.getArguments().get(i).accept(this);
-        }
-    }
-
-    @Override
-    public void visit(LambdaExpression lambdaExpression) {
-        TypePlaceholder tphRetType = TypePlaceholder.fresh(new NullToken());
-        List<RefTypeOrTPHOrWildcardOrGeneric> lambdaParams = lambdaExpression.params.getFormalparalist().stream().map((formalParameter -> formalParameter.getType())).collect(Collectors.toList());
-        //lambdaParams.add(tphRetType);
-        lambdaParams.add(0,tphRetType);
-        constraintsSet.addUndConstraint(
-                ConstraintsFactory.createPair(lambdaExpression.getType(),
-                        new FunN(lambdaParams),PairOperator.EQUALSDOT,info.getCurrentTypeScope(), createNullTypeScope(), getResolverInstance()));
-        constraintsSet.addUndConstraint(
-                ConstraintsFactory.createPair(lambdaExpression.getReturnType(),
-                        tphRetType,info.getCurrentTypeScope(), createNullTypeScope(), getResolverInstance()));
-
-        //Constraints des Bodys generieren:
-        TYPEStmt lambdaScope = new TYPEStmt(new TypeInferenceBlockInformation(info, lambdaExpression));
-        lambdaExpression.methodBody.accept(lambdaScope);
-        constraintsSet.addAll(lambdaScope.getConstraints());
-    }
-
-    @Override
-    public void visit(Assign assign) {
-        assign.lefSide.accept(this);
-        assign.rightSide.accept(this);
-        constraintsSet.addUndConstraint(ConstraintsFactory.createPair(
-                assign.rightSide.getType(), assign.lefSide.getType(), PairOperator.SMALLERDOT, info.getCurrentTypeScope(), createNullTypeScope(), getResolverInstance()));
-    }
-
-    @Override
-    public void visit(Binary binary) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(Block block) {
-        for(Statement stmt : block.getStatements()){
-            stmt.accept(this);
-        }
-    }
-
-    @Override
-    public void visit(CastExpr castExpr) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(EmptyStmt emptyStmt) {
-        //Nothing :)
-    }
-
-    @Override
-    public void visit(FieldVar fieldVar) {
-        fieldVar.receiver.accept(this);
-        Set<Constraint> oderConstraints = new HashSet<>();
-        for(FieldAssumption fieldAssumption : info.getFields(fieldVar.fieldVarName)){
-            Constraint constraint = new Constraint();
-            GenericsResolver resolver = getResolverInstance();
-            constraint.add(ConstraintsFactory.createPair(
-                    fieldVar.receiver.getType(),fieldAssumption.getReceiverType(), info.getCurrentTypeScope(), fieldAssumption.getTypeScope(), resolver));
-            constraint.add(ConstraintsFactory.createPair(
-                    fieldVar.getType(),fieldAssumption.getType(), info.getCurrentTypeScope(), fieldAssumption.getTypeScope(), resolver));
-            oderConstraints.add(constraint);
-        }
-        if(oderConstraints.size() == 0)
-            throw new TypeinferenceException("Kein Feld "+fieldVar.fieldVarName+ " gefunden", fieldVar.getOffset());
-        constraintsSet.addOderConstraint(oderConstraints);
-    }
-
-    @Override
-    public void visit(ForStmt forStmt) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(IfStmt ifStmt) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(InstanceOf instanceOf) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(LocalVar localVar) {
-        // Es werden nur bei Feldvariablen Constraints generiert. Lokale Variablen sind eindeutig
-    }
-
-    @Override
-    public void visit(LocalVarDecl localVarDecl) {
-        //Hier ist nichts zu tun. Allen lokalen Variablen bekommen beim parsen schon den korrekten Typ
-    }
-
-    @Override
-    public void visit(MethodCall methodCall) {
-        methodCall.receiver.accept(this);
-        //Overloading:
-        Set<Constraint> methodConstraints = new HashSet<>();
-        for(MethodAssumption m : this.getMethods(methodCall.name, methodCall.arglist, info)){
-            GenericsResolver resolver = getResolverInstance();
-            TypeScope additionalScope = m.getTypeScope();
-            methodConstraints.add(generateConstraint(methodCall, m, info, getResolverInstance()));
-        }
-        if(methodConstraints.size()<1){
-            throw new TypeinferenceException("Methode "+methodCall.name+" ist nicht vorhanden!",methodCall.getOffset());
-        }
-        constraintsSet.addOderConstraint(methodConstraints);
-    }
-
-    @Override
-    public void visit(NewClass methodCall) {
-        //Overloading:
-        Set<Constraint> methodConstraints = new HashSet<>();
-        for(MethodAssumption m : this.getConstructors(info, (RefType) methodCall.getType(), methodCall.getArgumentList())){
-            methodConstraints.add(generateConstructorConstraint(methodCall, m, info, getResolverInstance()));
-        }
-        if(methodConstraints.size()<1){
-            throw new TypeinferenceException("Konstruktor in Klasse "+methodCall.getType().toString()+" ist nicht vorhanden!",methodCall.getOffset());
-        }
-        constraintsSet.addOderConstraint(methodConstraints);
-    }
-
-    @Override
-    public void visit(NewArray newArray) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(Receiver receiver) {
-        receiver.expr.accept(this);
-    }
-
-    @Override
-    public void visit(Return returnExpr) {
-        returnExpr.retexpr.accept(this);
-        constraintsSet.addUndConstraint(ConstraintsFactory.createPair(
-                returnExpr.getType(),info.getCurrentTypeScope().getReturnType(), PairOperator.EQUALSDOT,
-                info.getCurrentTypeScope(), createNullTypeScope(), getResolverInstance()));
-    }
-
-    @Override
-    public void visit(ReturnVoid aReturn) {
-        visit((Return) aReturn);
-    }
-
-    @Override
-    public void visit(StaticClassName staticClassName) {
-        //Hier entstehen keine Constraints
-    }
-
-    @Override
-    public void visit(Super aSuper) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(This aThis) {
-        constraintsSet.addUndConstraint(ConstraintsFactory.createPair(
-                aThis.getType(), info.getCurrentClass().getType(), PairOperator.EQUALSDOT, info.getCurrentTypeScope(),
-                createNullTypeScope(), getResolverInstance()));
-    }
-
-    private static TypeScope createNullTypeScope() {
-        return new TypeScope() {
-            @Override
-            public Iterable<? extends GenericTypeVar> getGenerics() {
-                return new ArrayList<>();
-            }
-
-            @Override
-            public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-                return null;
-            }
-        };
-    }
-
-    @Override
-    public void visit(UnaryPlus unaryPlus) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(WhileStmt whileStmt) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(DoStmt whileStmt) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(Null aNull) {
-        throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(Literal literal) {
-        //Hier gibt es nichts zu tun
-        //throw new NotImplementedException();
-    }
-
-    @Override
-    public void visit(AssignToField assignLeftSide) {
-        //Hier ist kein Code nötig. Es werden keine extra Constraints generiert
-    }
-
-    @Override
-    public void visit(AssignToLocal assignLeftSide) {
-        //Hier ist kein Code nötig. Es werden keine extra Constraints generiert
-    }
-
-    @Override
-    public void visit(SuperCall superCall) {
-        //TODO: Für einen super-Call werden keine Constraints erzeugt bisher
-    }
-
-    /*
-    METHOD CALL Section:
-     */
-
-    protected Constraint<Pair> generateConstraint(MethodCall forMethod, MethodAssumption assumption,
-                                                  TypeInferenceBlockInformation info, GenericsResolver resolver){
-        Constraint methodConstraint = new Constraint();
-        methodConstraint.add(ConstraintsFactory.createPair(forMethod.receiver.getType(), assumption.getReceiverType(),
-                PairOperator.SMALLERDOT, info.getCurrentTypeScope(), assumption.getTypeScope(), resolver));
-        methodConstraint.add(ConstraintsFactory.createPair(assumption.getReturnType(), forMethod.getType(),
-                PairOperator.EQUALSDOT, info.getCurrentTypeScope(), assumption.getTypeScope(), resolver));
-        methodConstraint.addAll(generateParameterConstraints(forMethod, assumption, info, resolver));
-        return methodConstraint;
-    }
-
-    protected Set<Pair> generateParameterConstraints(MethodCall foMethod, MethodAssumption assumption,
-                                                     TypeInferenceBlockInformation info, GenericsResolver resolver) {
-        Set<Pair> ret = new HashSet<>();
-        for(int i = 0;i<foMethod.arglist.getArguments().size();i++){
-            foMethod.arglist.getArguments().get(i).accept(this);
-            ret.add(ConstraintsFactory.createPair(foMethod.arglist.getArguments().get(i).getType(),
-                    assumption.getArgTypes().get(i), PairOperator.SMALLERDOT, info.getCurrentTypeScope(), assumption.getTypeScope(), resolver));
-        }
-        return ret;
-    }
-
-
-    public static List<MethodAssumption> getMethods(String name, int numArgs, TypeInferenceBlockInformation info) {
-        List<MethodAssumption> ret = new ArrayList<>();
-        if(name.equals("apply")){
-            List<RefTypeOrTPHOrWildcardOrGeneric> funNParams = new ArrayList<>();
-            for(int i = 0; i< numArgs + 1 ; i++){
-                funNParams.add(TypePlaceholder.fresh(new NullToken()));
-            }
-            ret.add(new MethodAssumption(new FunN(funNParams), funNParams.get(0), funNParams.subList(1, funNParams.size()),
-                    new TypeScope() {
-                        @Override
-                        public Iterable<? extends GenericTypeVar> getGenerics() {
-                            throw new NotImplementedException();
-                        }
-
-                        @Override
-                        public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-                            throw new NotImplementedException();
-                        }
-                    }));
-        }
-        for(ClassOrInterface cl : info.getAvailableClasses()){
-            for(Method m : cl.getMethods()){
-                if(m.getName().equals(name) &&
-                        m.getParameterList().getFormalparalist().size() == numArgs){
-                    RefTypeOrTPHOrWildcardOrGeneric retType = info.checkGTV(m.getType());
-
-                    ret.add(new MethodAssumption(cl.getType(), retType, convertParams(m.getParameterList(),info),
-                           createTypeScope(cl, m)));
-                }
-            }
-        }
-        return ret;
-    }
-
-    public static List<MethodAssumption> getMethods(String name, ArgumentList arglist, TypeInferenceBlockInformation info) {
-        return getMethods(name, arglist.getArguments().size(), info);
-    }
-
-    protected static List<RefTypeOrTPHOrWildcardOrGeneric> convertParams(ParameterList parameterList, TypeInferenceBlockInformation info){
-        //TODO: Hier müssen die Parameter mit den TPHs in den GEnerics des Receivers verknüpft werden
-        /*
-        BEispiel:
-        auto test = new List<String>();
-        test.add("hallo");
-
-        Hier kriegt der Receiver ja den COnstraint TPH REceiver <. List<TPH A>
-        Dann mus bei dem Parameter der COnstraint entstehen: TPH A <. String
-         */
-        List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
-        for(FormalParameter fp : parameterList.getFormalparalist()){
-            params.add(info.checkGTV(fp.getType()));
-        }
-        return params;
-    }
-
-    public List<MethodAssumption> getConstructors(TypeInferenceBlockInformation info, RefType ofType, ArgumentList argList){
-        List<MethodAssumption> ret = new ArrayList<>();
-        for(ClassOrInterface cl : info.getAvailableClasses()){
-            if(cl.getClassName().equals(ofType.getName())){
-                for(Method m : cl.getConstructors()){
-                    if(m.getParameterList().getFormalparalist().size() == argList.getArguments().size()){
-                        ret.add(new MethodAssumption(cl.getType(), ofType, convertParams(m.getParameterList(),
-                                info), createTypeScope(cl, m)));
-                    }
-                }
-            }
-        }
-        return ret;
-    }
-
-    protected Constraint<Pair> generateConstructorConstraint(NewClass forConstructor, MethodAssumption assumption,
-                                                             TypeInferenceBlockInformation info, GenericsResolver resolver){
-        Constraint methodConstraint = new Constraint();
-        methodConstraint.add(ConstraintsFactory.createPair(assumption.getReturnType(), forConstructor.getType(),
-                PairOperator.SMALLERDOT, info.getCurrentTypeScope(), assumption.getTypeScope(), resolver));
-        methodConstraint.addAll(generateParameterConstraints(forConstructor, assumption, info, resolver));
-        return methodConstraint;
-    }
-
-}
--- a/src/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
+++ b/src/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
@ -1,24 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify;
-
-import java.util.Set;
-import java.util.concurrent.ForkJoinPool;
-
-import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-
-public class TypeUnify {
-	public Set<Set<UnifyPair>> unify(Set<UnifyPair> eq, IFiniteClosure fc) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(eq, fc, true);
-		ForkJoinPool pool = new ForkJoinPool();
-		pool.invoke(unifyTask);
-		Set<Set<UnifyPair>> res =  unifyTask.join();
-		return res;
-	}
-	
-	public Set<Set<UnifyPair>> unifySequential(Set<UnifyPair> eq, IFiniteClosure fc) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(eq, fc, false);
-		Set<Set<UnifyPair>> res = unifyTask.compute();
-		return res;
-	}
-
-}
--- a/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
+++ b/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
@ -1,634 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.RecursiveTask;
-import java.util.stream.Collectors;
-
-import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.interfaces.IRuleSet;
-import de.dhbwstuttgart.typeinference.unify.interfaces.ISetOperations;
-import de.dhbwstuttgart.typeinference.unify.interfaces.IUnify;
-import de.dhbwstuttgart.typeinference.unify.model.ExtendsType;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
-import de.dhbwstuttgart.typeinference.unify.model.SuperType;
-import de.dhbwstuttgart.typeinference.unify.model.TypeParams;
-import de.dhbwstuttgart.typeinference.unify.model.Unifier;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
-
-
-/**
- * Implementation of the type unification algorithm
- * @author Florian Steurer
- */
-public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
-
-	private static final long serialVersionUID = 1L;
-
-	/**
-	 * The implementation of setOps that will be used during the unification
-	 */
-	protected ISetOperations setOps = new GuavaSetOperations();
-	
-	/**
-	 * The implementation of the standard unify that will be used during the unification
-	 */
-	protected IUnify stdUnify = new MartelliMontanariUnify();
-	
-	/**
-	 * The implementation of the rules that will be used during the unification.
-	 */
-	protected IRuleSet rules = new RuleSet();
-	
-	protected Set<UnifyPair> eq;
-	
-	protected IFiniteClosure fc;
-	
-	protected boolean parallel;
-	
-	public TypeUnifyTask(Set<UnifyPair> eq, IFiniteClosure fc, boolean parallel) {
-		this.eq = eq;
-		this.fc = fc;
-		this.parallel = parallel;
-	}
-
-	@Override
-	protected Set<Set<UnifyPair>> compute() {
-		return unify(eq, fc, parallel);
-	}
-	
-	/**
-	 * Computes all principal type unifiers for a set of constraints.
-	 * @param eq The set of constraints
-	 * @param fc The finite closure
-	 * @return The set of all principal type unifiers
-	 */
-	protected Set<Set<UnifyPair>> unify(Set<UnifyPair> eq, IFiniteClosure fc, boolean parallel) {
-		/*
-		 * Step 1: Repeated application of reduce, adapt, erase, swap 
-		 */
-		Set<UnifyPair> eq0 = applyTypeUnificationRules(eq, fc);
-
-		/*
-		 * Step 2 and 3: Create a subset eq1s of pairs where both sides are TPH and eq2s of the other pairs
-		 */
-		Set<UnifyPair> eq1s = new HashSet<>();
-		Set<UnifyPair> eq2s = new HashSet<>();
-		splitEq(eq0, eq1s, eq2s);
-		
-		/*
-		 * Step 4: Create possible typings
-		 * 
-		 * "Manche Autoren identifizieren die Paare (a, (b,c)) und ((a,b),c) 
-		 * mit dem geordneten Tripel (a,b,c), wodurch das kartesische Produkt auch assoziativ wird." - Wikipedia
-		 */
-		
-		// There are up to 10 toplevel set. 8 of 10 are the result of the 
-		// cartesian product of the sets created by pattern matching.
-		List<Set<Set<UnifyPair>>> topLevelSets = new ArrayList<>();
-		
-		if(eq1s.size() != 0) { // Do not add empty sets or the cartesian product will always be empty.
-			Set<Set<UnifyPair>> wrap = new HashSet<>();
-			wrap.add(eq1s);
-			topLevelSets.add(wrap); // Add Eq1'
-		}
-
-		// Add the set of [a =. Theta | (a=. Theta) in Eq2']
-		Set<UnifyPair> bufferSet = eq2s.stream() 
-				.filter(x -> x.getPairOp() == PairOperator.EQUALSDOT && x.getLhsType() instanceof PlaceholderType)
-				.collect(Collectors.toSet());
-		
-		if(bufferSet.size() != 0) { // Do not add empty sets or the cartesian product will always be empty.
-			Set<Set<UnifyPair>> wrap = new HashSet<>();
-			wrap.add(bufferSet);
-			topLevelSets.add(wrap);
-			eq2s.removeAll(bufferSet);
-		}
-		
-		// Sets that originate from pair pattern matching
-		// Sets of the "second level"
-		Set<UnifyPair> undefinedPairs = new HashSet<>();
-		Set<Set<Set<Set<UnifyPair>>>> secondLevelSets = calculatePairSets(eq2s, fc, undefinedPairs);
-		                                                //PL 2017-09-20: Im calculatePairSets wird möglicherweise O .< java.lang.Integer 
-		                                                //nicht ausgewertet Faculty Beispiel im 1. Schritt
-		                                                //PL 2017-10-03 geloest, muesste noch mit FCs mit kleineren
-		                                                //Typen getestet werden.
-		// If pairs occured that did not match one of the cartesian product cases,
-		// those pairs are contradictory and the unification is impossible.
-		if(!undefinedPairs.isEmpty())
-			return new HashSet<>();
-		
-		/* Up to here, no cartesian products are calculated.
-		 * filters for pairs and sets can be applied here */
-		
-		// Sub cartesian products of the second level (pattern matched) sets
-		// "the big (x)"
-		for(Set<Set<Set<UnifyPair>>> secondLevelSet : secondLevelSets) {
-			List<Set<Set<UnifyPair>>> secondLevelSetList = new ArrayList<>(secondLevelSet);
-			Set<List<Set<UnifyPair>>> cartResult = setOps.cartesianProduct(secondLevelSetList);
-			
-			// Flatten and add to top level sets
-			Set<Set<UnifyPair>> flat = new HashSet<>();
-			for(List<Set<UnifyPair>> s : cartResult) {
-				Set<UnifyPair> flat1 = new HashSet<>();
-				for(Set<UnifyPair> s1 : s)
-					flat1.addAll(s1);
-				flat.add(flat1);
-			}
-			topLevelSets.add(flat);
-		}
-		
-		// Cartesian product over all (up to 10) top level sets 
-		Set<Set<Set<UnifyPair>>> eqPrimeSet = setOps.cartesianProduct(topLevelSets)
-				.stream().map(x -> new HashSet<>(x))
-				.collect(Collectors.toCollection(HashSet::new));
-
-		Set<Set<UnifyPair>> eqPrimePrimeSet = new HashSet<>();
-		
-		Set<TypeUnifyTask> forks = new HashSet<>();
-		for(Set<Set<UnifyPair>> setToFlatten : eqPrimeSet) {
-			// Flatten the cartesian product
-			Set<UnifyPair> eqPrime = new HashSet<>();
-			setToFlatten.stream().forEach(x -> eqPrime.addAll(x));
-
-			/*
-			 * Step 5: Substitution
-			 */
-			Optional<Set<UnifyPair>> eqPrimePrime = rules.subst(eqPrime);
-			
-			/*
-			 * Step 6 a) Restart (fork) for pairs where subst was applied
-			 */
-			if(parallel) {
-				if //(eqPrime.equals(eq))         //PL 2017-09-29 auskommentiert und durch 
-					(!eqPrimePrime.isPresent())   //PL 2071-09-29 dies ersetzt 
-					                              //Begruendung: Wenn in der Substitution keine Veraenderung
-					                              //(!eqPrimePrime.isPresent()) erfolgt ist, ist das Ergebnis erzielt.
-					eqPrimePrimeSet.add(eqPrime);
-				else if(eqPrimePrime.isPresent()) {
-					TypeUnifyTask fork = new TypeUnifyTask(eqPrimePrime.get(), fc, true);
-					forks.add(fork);
-					fork.fork();
-				}
-				else {
-					TypeUnifyTask fork = new TypeUnifyTask(eqPrime, fc, true);
-					forks.add(fork);
-					fork.fork();
-				}
-			}
-			else { // sequentiell (Step 6b is included)
-				if //(eqPrime.equals(eq))         //PL 2017-09-29 auskommentiert und durch 
-				(!eqPrimePrime.isPresent())       //PL 2071-09-29 dies ersetzt 
-                                                  //Begruendung: Wenn in der Substitution keine Veraenderung
-                                                  //(!eqPrimePrime.isPresent()) erfolgt ist, ist das Ergebnis erzielt.
-					eqPrimePrimeSet.add(eqPrime);
-				else if(eqPrimePrime.isPresent())
-					eqPrimePrimeSet.addAll(unify(eqPrimePrime.get(), fc, false));
-				else 
-					eqPrimePrimeSet.addAll(unify(eqPrime, fc, false));
-			}
-		}
-		
-		/*
-		 * 	Step 6 b) Build the union over everything.
-		 */
-		
-		if(parallel)
-			for(TypeUnifyTask fork : forks) 
-				eqPrimePrimeSet.addAll(fork.join());
-		
-		 /*
-		  * Step 7: Filter empty sets;
-		  */
-		return eqPrimePrimeSet.stream().filter(x -> isSolvedForm(x)).collect(Collectors.toCollection(HashSet::new));
-		
-	}
-	
-	/**
-	 * Checks whether a set of pairs is in solved form.
-	 * @param eqPrimePrime The set of pair
-	 * @return True if in solved form,  false otherwise.
-	 */
-	protected boolean isSolvedForm(Set<UnifyPair> eqPrimePrime) {
-		for(UnifyPair pair : eqPrimePrime) {
-			UnifyType lhsType = pair.getLhsType();
-			UnifyType rhsType = pair.getRhsType();
-			
-			if(!(lhsType instanceof PlaceholderType))
-				return false;
-			
-			// If operator is not equals, both sides must be placeholders
-			if(pair.getPairOp() != PairOperator.EQUALSDOT && !(rhsType instanceof PlaceholderType))
-				return false;
-		}
-		return true;
-	}
-	
-	/**
-	 * Repeatedly applies type unification rules to a set of equations. 
-	 * This is step one of the unification algorithm.
-	 * @return The set of pairs that results from repeated application of the inference rules.
-	 */
-	protected Set<UnifyPair> applyTypeUnificationRules(Set<UnifyPair> eq, IFiniteClosure fc) {
-		
-		/*
-		 * Rule Application Strategy:
-		 * 
-		 * 1. 	Swap all pairs and erase all erasable pairs
-		 * 2. 	Apply all possible rules to a single pair, then move it to the result set.
-		 *    	Iterating over pairs first, then iterating over rules prevents the application
-		 *    	of rules to a "finished" pair over and over.
-		 * 2.1 	Apply all rules repeatedly except for erase rules. If
-		 * 		the application of a rule creates new pairs, check immediately
-		 * 		against the erase rules.
-		 */
-		
-		
-		LinkedHashSet<UnifyPair> targetSet = new LinkedHashSet<UnifyPair>();
-		LinkedList<UnifyPair> eqQueue = new LinkedList<>();
-		
-		/*
-		 * Swap all pairs and erase all erasable pairs
-		 */
-		eq.forEach(x -> swapAddOrErase(x, fc, eqQueue));
-		
-		/*
-		 * Apply rules until the queue is empty
-		 */
-		while(!eqQueue.isEmpty()) {
-			UnifyPair pair = eqQueue.pollFirst();
-
-			// ReduceUp, ReduceLow, ReduceUpLow
-			Optional<UnifyPair> opt = rules.reduceUpLow(pair);
-			opt = opt.isPresent() ? opt : rules.reduceLow(pair);
-			opt = opt.isPresent() ? opt : rules.reduceUp(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardLow(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardLowRight(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardUp(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardUpRight(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardLowUp(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardUpLow(pair);
-			opt = opt.isPresent() ? opt : rules.reduceWildcardLeft(pair);
-			
-			// Reduce TPH
-			opt = opt.isPresent() ? opt : rules.reduceTph(pair);
-			
-			// One of the rules has been applied
-			if(opt.isPresent()) {
-				swapAddOrErase(opt.get(), fc, eqQueue);
-				continue;
-			}
-			
-			// Reduce1, Reduce2, ReduceExt, ReduceSup, ReduceEq
-			Optional<Set<UnifyPair>> optSet = rules.reduce1(pair, fc);
-			optSet = optSet.isPresent() ? optSet : rules.reduce2(pair);
-			optSet = optSet.isPresent() ? optSet : rules.reduceExt(pair, fc);
-			optSet = optSet.isPresent() ? optSet : rules.reduceSup(pair, fc);
-			optSet = optSet.isPresent() ? optSet : rules.reduceEq(pair);
-			
-			// ReduceTphExt, ReduceTphSup
-			optSet = optSet.isPresent() ? optSet : rules.reduceTphExt(pair);
-			optSet = optSet.isPresent() ? optSet : rules.reduceTphSup(pair);
-
-			
-			// FunN Rules
-			optSet = optSet.isPresent() ? optSet : rules.reduceFunN(pair);
-			optSet = optSet.isPresent() ? optSet : rules.greaterFunN(pair);
-			optSet = optSet.isPresent() ? optSet : rules.smallerFunN(pair);
-			
-			// One of the rules has been applied
-			if(optSet.isPresent()) {
-				optSet.get().forEach(x -> swapAddOrErase(x, fc, eqQueue));
-				continue;
-			}
-			
-			// Adapt, AdaptExt, AdaptSup
-			opt = rules.adapt(pair, fc);
-			opt = opt.isPresent() ? opt : rules.adaptExt(pair,  fc);
-			opt = opt.isPresent() ? opt : rules.adaptSup(pair, fc);
-			
-			// One of the rules has been applied
-			if(opt.isPresent()) {
-				swapAddOrErase(opt.get(), fc, eqQueue);
-				continue;
-			}
-			
-			// None of the rules has been applied
-			targetSet.add(pair);
-		}
-		
-		return targetSet;
-	}
-	
-	/**
-	 * Applies the rule swap to a pair if possible. Then adds the pair to the set if no erase rule applies.
-	 * If an erase rule applies, the pair is not added (erased).
-	 * @param pair The pair to swap and add or erase.
-	 * @param collection The collection to which the pairs are added.
-	 */
-	protected void swapAddOrErase(UnifyPair pair, IFiniteClosure fc, Collection<UnifyPair> collection) {
-		Optional<UnifyPair> opt = rules.swap(pair);
-		UnifyPair pair2 = opt.isPresent() ? opt.get() : pair;
-		
-		if(rules.erase1(pair2, fc) || rules.erase3(pair2) || rules.erase2(pair2, fc))
-			return;
-		
-		collection.add(pair2);
-	}
-	
-	/**
-	 * Splits the equation eq into a set eq1s where both terms are type variables,
-	 * and a set eq2s where one of both terms is not a type variable.
-	 * @param eq Set of pairs to be splitted.
-	 * @param eq1s Subset of eq where both terms are type variables.
-	 * @param eq2s eq/eq1s.
-	 */
-	protected void splitEq(Set<UnifyPair> eq, Set<UnifyPair> eq1s, Set<UnifyPair> eq2s) {
-		for(UnifyPair pair : eq) 
-			if(pair.getLhsType() instanceof PlaceholderType && pair.getRhsType() instanceof PlaceholderType)
-				eq1s.add(pair);
-			else
-				eq2s.add(pair);
-	}
-	
-	/**
-	 * Creates sets of pairs specified in the fourth step. Does not calculate cartesian products.
-	 * @param undefined All pairs that did not match one of the 8 cases are added to this set.
-	 * @return The set of the eight cases (without empty sets). Each case is a set, containing sets generated
-	 * from the pairs that matched the case. Each generated set contains singleton sets or sets with few elements
-	 * (as in case 1 where sigma is added to the innermost set).
-	 */
-	protected Set<Set<Set<Set<UnifyPair>>>> calculatePairSets(Set<UnifyPair> eq2s, IFiniteClosure fc, Set<UnifyPair> undefined) {
-		List<Set<Set<Set<UnifyPair>>>> result = new ArrayList<>(8);
-
-		// Init all 8 cases
-		for(int i = 0; i < 8; i++)
-			result.add(new HashSet<>());
-		
-		for(UnifyPair pair : eq2s) {
-			PairOperator pairOp = pair.getPairOp();
-			UnifyType lhsType = pair.getLhsType();
-			UnifyType rhsType = pair.getRhsType();
-	
-			// Case 1: (a <. Theta')
-			if(pairOp == PairOperator.SMALLERDOT && lhsType instanceof PlaceholderType)
-				result.get(0).add(unifyCase1((PlaceholderType) pair.getLhsType(), pair.getRhsType(), fc));
-			
-			// Case 2: (a <.? ? ext Theta')
-			else if(pairOp == PairOperator.SMALLERDOTWC && lhsType instanceof PlaceholderType && rhsType instanceof ExtendsType)
-				result.get(1).add(unifyCase2((PlaceholderType) pair.getLhsType(), (ExtendsType) pair.getRhsType(), fc));
-			
-			// Case 3: (a <.? ? sup Theta')
-			else if(pairOp == PairOperator.SMALLERDOTWC && lhsType instanceof PlaceholderType && rhsType instanceof SuperType)
-				result.get(2).add(unifyCase3((PlaceholderType) lhsType, (SuperType) rhsType, fc));
-			
-			// Case 4 was replaced by an inference rule
-			// Case 4: (a <.? Theta')
-			//else if(pairOp == PairOperator.SMALLERDOTWC && lhsType instanceof PlaceholderType)
-			//	result.get(3).add(unifyCase4((PlaceholderType) lhsType, rhsType, fc));
-				
-			// Case 5: (Theta <. a)
-			else if(pairOp == PairOperator.SMALLERDOT && rhsType instanceof PlaceholderType)
-				result.get(4).add(unifyCase5(lhsType, (PlaceholderType) rhsType, fc));
-			
-			// Case 6 was replaced by an inference rule.
-			// Case 6: (? ext Theta <.? a)
-			//else if(pairOp == PairOperator.SMALLERDOTWC && lhsType instanceof ExtendsType && rhsType instanceof PlaceholderType)
-			//	result.get(5).add(unifyCase6((ExtendsType) lhsType, (PlaceholderType) rhsType, fc));
-
-			// Case 7 was replaced by an inference rule
-			// Case 7: (? sup Theta <.? a)
-			//else if(pairOp == PairOperator.SMALLERDOTWC && lhsType instanceof SuperType && rhsType instanceof PlaceholderType)
-			//	result.get(6).add(unifyCase7((SuperType) lhsType, (PlaceholderType) rhsType, fc));
-			
-			// Case 8: (Theta <.? a)
-			else if(pairOp == PairOperator.SMALLERDOTWC && rhsType instanceof PlaceholderType)
-				result.get(7).add(unifyCase8(lhsType, (PlaceholderType) rhsType, fc));
-			// Case unknown: If a pair fits no other case, then the type unification has failed.
-			// Through application of the rules, every pair should have one of the above forms.
-			// Pairs that do not have one of the aboves form are contradictory.
-			else {
-				// If a pair is not defined, the unificiation will fail, so the loop can be stopped here.
-				undefined.add(pair); 
-				break;
-			}
-		}
-		
-		// Filter empty sets or sets that only contain an empty set.
-		return result.stream().map(x -> x.stream().filter(y -> y.size() > 0).collect(Collectors.toCollection(HashSet::new)))
-				.filter(x -> x.size() > 0).collect(Collectors.toCollection(HashSet::new));
-	}
-	
-	/**
-	 * Cartesian product Case 1: (a <. Theta') 
-	 */
-	protected Set<Set<UnifyPair>> unifyCase1(PlaceholderType a, UnifyType thetaPrime, IFiniteClosure fc) {
-		Set<Set<UnifyPair>> result = new HashSet<>();
-		
-		boolean allGen = thetaPrime.getTypeParams().size() > 0;
-		for(UnifyType t : thetaPrime.getTypeParams())
-			if(!(t instanceof PlaceholderType) || !((PlaceholderType) t).isGenerated()) {
-				allGen = false;
-				break;
-			}
-		
-		Set<UnifyType> cs = fc.getAllTypesByName(thetaPrime.getName());
-		cs.add(thetaPrime);
-		
-		for(UnifyType c : cs) {
-			Set<UnifyType> thetaQs = fc.getChildren(c).stream().collect(Collectors.toCollection(HashSet::new));
-		    thetaQs.add(thetaPrime); //PL 2017-10-03: War auskommentiert habe ich wieder einkommentiert, 
-		                             //da children offensichtlich ein echtes kleiner und kein kleinergleich ist
-			Set<UnifyType> thetaQPrimes = new HashSet<>();
-			TypeParams cParams = c.getTypeParams();
-			if(cParams.size() == 0)
-				thetaQPrimes.add(c);
-			else {
-				ArrayList<Set<UnifyType>> candidateParams = new ArrayList<>();
-				
-				for(UnifyType param : cParams)
-					candidateParams.add(fc.grArg(param));
-			
-				for(TypeParams tp : permuteParams(candidateParams))
-					thetaQPrimes.add(c.setTypeParams(tp));
-			}
-			
-			for(UnifyType tqp : thetaQPrimes) {
-				Optional<Unifier> opt = stdUnify.unify(tqp, thetaPrime);
-				if (!opt.isPresent())
-					continue;
-				
-				Unifier unifier = opt.get();
-				unifier.swapPlaceholderSubstitutions(thetaPrime.getTypeParams());
-				Set<UnifyPair> substitutionSet = new HashSet<>();
-				for (Entry<PlaceholderType, UnifyType> sigma : unifier)
-					substitutionSet.add(new UnifyPair(sigma.getKey(), sigma.getValue(), PairOperator.EQUALSDOT));
-				
-				List<UnifyType> freshTphs = new ArrayList<>();
-				for (UnifyType tq : thetaQs) {
-					Set<UnifyType> smaller = fc.smaller(unifier.apply(tq));
-					for(UnifyType theta : smaller) {
-						Set<UnifyPair> resultPrime = new HashSet<>();
-						
-						for(int i = 0; !allGen && i < theta.getTypeParams().size(); i++) {
-							if(freshTphs.size()-1 < i)
-								freshTphs.add(PlaceholderType.freshPlaceholder());
-							resultPrime.add(new UnifyPair(freshTphs.get(i), theta.getTypeParams().get(i), PairOperator.SMALLERDOTWC));
-						}
-						
-						if(allGen)
-							resultPrime.add(new UnifyPair(a, theta, PairOperator.EQUALSDOT));
-						else 
-							resultPrime.add(new UnifyPair(a, theta.setTypeParams(new TypeParams(freshTphs.toArray(new UnifyType[0]))), PairOperator.EQUALSDOT));
-						resultPrime.addAll(substitutionSet);
-						result.add(resultPrime);
-					}
-				}
-
-			}
-		}
-		
-		return result;
-	}
-	
-	/**
-	 * Cartesian Product Case 2: (a <.? ? ext Theta')
-	 */
-	private Set<Set<UnifyPair>> unifyCase2(PlaceholderType a, ExtendsType extThetaPrime, IFiniteClosure fc) {
-		Set<Set<UnifyPair>> result = new HashSet<>();
-		
-		UnifyType aPrime = PlaceholderType.freshPlaceholder();
-		UnifyType extAPrime = new ExtendsType(aPrime);
-		UnifyType thetaPrime = extThetaPrime.getExtendedType();
-		Set<UnifyPair> resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, thetaPrime, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-			
-		resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, extAPrime, PairOperator.EQUALSDOT));
-		resultPrime.add(new UnifyPair(aPrime, thetaPrime, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-		return result;
-	}
-	
-	/**
-	 * Cartesian Product Case 3: (a <.? ? sup Theta')
-	 */
-	private Set<Set<UnifyPair>> unifyCase3(PlaceholderType a, SuperType subThetaPrime, IFiniteClosure fc) {
-		Set<Set<UnifyPair>> result = new HashSet<>();
-		
-		UnifyType aPrime = PlaceholderType.freshPlaceholder();
-		UnifyType supAPrime = new SuperType(aPrime);
-		UnifyType thetaPrime = subThetaPrime.getSuperedType();
-		Set<UnifyPair> resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(thetaPrime, a, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-			
-		resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, supAPrime, PairOperator.EQUALSDOT));
-		resultPrime.add(new UnifyPair(thetaPrime, aPrime, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-		
-		return result;
-	}
-	
-	/**
-	 * Cartesian Product Case 5: (Theta <. a)
-	 */
-	private Set<Set<UnifyPair>> unifyCase5(UnifyType theta, PlaceholderType a, IFiniteClosure fc) {
-		Set<Set<UnifyPair>> result = new HashSet<>();
-		
-		boolean allGen = theta.getTypeParams().size() > 0;
-		for(UnifyType t : theta.getTypeParams())
-			if(!(t instanceof PlaceholderType) || !((PlaceholderType) t).isGenerated()) {
-				allGen = false;
-				break;
-			}
-		
-		for(UnifyType thetaS : fc.greater(theta)) {
-			Set<UnifyPair> resultPrime = new HashSet<>();
-			
-			UnifyType[] freshTphs = new UnifyType[thetaS.getTypeParams().size()];
-			for(int i = 0; !allGen && i < freshTphs.length; i++) {
-				freshTphs[i] = PlaceholderType.freshPlaceholder();
-				resultPrime.add(new UnifyPair(thetaS.getTypeParams().get(i), freshTphs[i], PairOperator.SMALLERDOTWC));
-			}
-			
-			if(allGen)
-				resultPrime.add(new UnifyPair(a, thetaS, PairOperator.EQUALSDOT));
-			else
-				resultPrime.add(new UnifyPair(a, thetaS.setTypeParams(new TypeParams(freshTphs)), PairOperator.EQUALSDOT));
-			result.add(resultPrime);
-		}
-	
-		return result;
-	}
-
-	/**
-	 * Cartesian Product Case 8: (Theta <.? a)
-	 */
-	private Set<Set<UnifyPair>> unifyCase8(UnifyType theta, PlaceholderType a, IFiniteClosure fc) {
-		Set<Set<UnifyPair>> result = new HashSet<>();
-		//for(UnifyType thetaS : fc.grArg(theta)) {
-		Set<UnifyPair> resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, theta, PairOperator.EQUALSDOT));
-		result.add(resultPrime);
-		
-		UnifyType freshTph = PlaceholderType.freshPlaceholder();
-		resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, new ExtendsType(freshTph), PairOperator.EQUALSDOT));
-		resultPrime.add(new UnifyPair(theta, freshTph, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-
-		resultPrime = new HashSet<>();
-		resultPrime.add(new UnifyPair(a, new SuperType(freshTph), PairOperator.EQUALSDOT));
-		resultPrime.add(new UnifyPair(freshTph, theta, PairOperator.SMALLERDOT));
-		result.add(resultPrime);
-		//}
-	
-		return result;
-	}
-	
-	/**
-	 * Takes a set of candidates for each position and computes all possible permutations.
-	 * @param candidates The length of the list determines the number of type params. Each set
-	 * contains the candidates for the corresponding position.
-	 */
-	protected Set<TypeParams> permuteParams(ArrayList<Set<UnifyType>> candidates) {
-		Set<TypeParams> result = new HashSet<>();
-		permuteParams(candidates, 0, result, new UnifyType[candidates.size()]);
-		return result;
-	}
-	
-	/**
-	 * Takes a set of candidates for each position and computes all possible permutations.
-	 * @param candidates The length of the list determines the number of type params. Each set
-	 * contains the candidates for the corresponding position.
-	 * @param idx Idx for the current permutatiton.
-	 * @param result Set of all permutations found so far
-	 * @param current The permutation of type params that is currently explored
-	 */
-	private void permuteParams(ArrayList<Set<UnifyType>> candidates, int idx, Set<TypeParams> result, UnifyType[] current) {
-		if(candidates.size() == idx) {
-			result.add(new TypeParams(Arrays.copyOf(current, current.length)));
-			return;
-		}
-		
-		Set<UnifyType> localCandidates = candidates.get(idx);
-		
-		for(UnifyType t : localCandidates) {
-			current[idx] = t;
-			permuteParams(candidates, idx+1, result, current);
-		}
-	}
-}
--- a/src/de/dhbwstuttgart/typeinference/unify/interfaces/IFiniteClosure.java
+++ b/src/de/dhbwstuttgart/typeinference/unify/interfaces/IFiniteClosure.java
@ -1,64 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify.interfaces;
-
-import java.util.Optional;
-import java.util.Set;
-
-import de.dhbwstuttgart.typeinference.unify.model.ExtendsType;
-import de.dhbwstuttgart.typeinference.unify.model.FunNType;
-import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
-import de.dhbwstuttgart.typeinference.unify.model.ReferenceType;
-import de.dhbwstuttgart.typeinference.unify.model.SuperType;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
-
-/**
- * 
- * @author Florian Steurer
- */
-public interface IFiniteClosure {
-	
-	/**
-	 * Returns all types of the finite closure that are subtypes of the argument.
-	 * @return The set of subtypes of the argument.
-	 */
-	public Set<UnifyType> smaller(UnifyType type);
-	
-	/**
-	 * Returns all types of the finite closure that are supertypes of the argument.
-	 * @return The set of supertypes of the argument.
-	 */
-	public Set<UnifyType> greater(UnifyType type);
-
-	/**
-	 * Wo passt Type rein?
-	 * @param type
-	 * @return
-	 */
-	public Set<UnifyType> grArg(UnifyType type);
-	
-	/**
-	 * Was passt in Type rein?
-	 * @param type
-	 * @return
-	 */
-	public Set<UnifyType> smArg(UnifyType type);
-	
-	public Set<UnifyType> grArg(ReferenceType type);
-	public Set<UnifyType> smArg(ReferenceType type);
-	
-	public Set<UnifyType> grArg(ExtendsType type);
-	public Set<UnifyType> smArg(ExtendsType type);
-	
-	public Set<UnifyType> grArg(SuperType type);
-	public Set<UnifyType> smArg(SuperType type);
-
-	public Set<UnifyType> grArg(PlaceholderType type);
-	public Set<UnifyType> smArg(PlaceholderType type);
-
-	public Set<UnifyType> grArg(FunNType type);
-	public Set<UnifyType> smArg(FunNType type);
-	
-	public Optional<UnifyType> getLeftHandedType(String typeName);
-	public Set<UnifyType> getAncestors(UnifyType t);
-	public Set<UnifyType> getChildren(UnifyType t);
-	public Set<UnifyType> getAllTypesByName(String typeName);
-}
--- a/Show More
+++ b/Show More