diff --git a/.idea/.gitignore b/.idea/.gitignore
index ebde8d0..2767a57 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -2,4 +2,5 @@
 /shelf/
 /workspace.xml
 
-.idea/
\ No newline at end of file
+.idea/# GitHub Copilot persisted chat sessions
+/copilot/chatSessions
diff --git a/src/main/java/Compiler.java b/src/main/java/Compiler.java
index 8d3fd73..56fb082 100644
--- a/src/main/java/Compiler.java
+++ b/src/main/java/Compiler.java
@@ -9,6 +9,7 @@ import abstractSyntaxTree.Statement.IStatement;
 import abstractSyntaxTree.Statement.LocalVarDecl;
 import abstractSyntaxTree.Statement.ReturnStatement;
 import abstractSyntaxTree.StatementExpression.AssignStatementExpression;
+import astGenerator.ASTGenerator;
 import gen.DecafLexer;
 import gen.DecafParser;
 import org.antlr.v4.runtime.CharStream;
@@ -90,15 +91,6 @@ public class Compiler {
 //            System.out.println(refType.name);
 //        }
 
-        abstractSyntaxTree.classes.get(1).methodDecls.get(0).codeBlock.returnType = "int";
-        List<IStatement> statementsList = abstractSyntaxTree.classes.get(1).methodDecls.get(0).codeBlock.statements;
-        statementsList.add(new LocalVarDecl("int", "localInt"));
-        statementsList.add(new LocalVarDecl("bool", "localBool"));
-        statementsList.add(new LocalVarDecl("char", "localChar"));
-        statementsList.add(new AssignStatementExpression("=", new LocalVarIdentifier("localInt"), new UnaryExpression("", new IntDatatype())));
-        //statementsList.add(new AssignStatementExpression("=", new InstVarExpression(abstractSyntaxTree.classes.get(1)), new UnaryExpression("instVarBool", new BoolDatatype())));
-
-        abstractSyntaxTree.classes.get(1).methodDecls.get(0).codeBlock.statements.add(new ReturnStatement(new UnaryExpression("", new IntDatatype())));
         abstractSyntaxTree.typeCheck();
 
         abstractSyntaxTree.codeGen();
diff --git a/src/main/java/abstractSyntaxTree/Class/MethodDecl.java b/src/main/java/abstractSyntaxTree/Class/MethodDecl.java
index 9348e38..3517283 100644
--- a/src/main/java/abstractSyntaxTree/Class/MethodDecl.java
+++ b/src/main/java/abstractSyntaxTree/Class/MethodDecl.java
@@ -14,7 +14,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Stack;
 
-public class MethodDecl implements Node {
+public class MethodDecl implements IClass, Node {
 
     //Class Name
     public String classThatContainsMethod;
@@ -45,7 +45,10 @@ public class MethodDecl implements Node {
         return result;
     }
 
-    public void codeGen(ClassWriter cw) throws Exception {
+
+    //Need to get the returnType of the method if it is an object
+    // methodContext (class, (returnType, (identifier, parameter)))
+    public void codeGen(ClassWriter cw, HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext) throws Exception {
 
         localVars.put("this", classThatContainsMethod);
         for (Parameter param : parameters.parameterList) {
@@ -54,36 +57,49 @@ public class MethodDecl implements Node {
 
         // check if the method is a constructor
         if (classThatContainsMethod.equals(name) && returnType == null) {
-            MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", getMethodDescriptor(), null, null);
+            String descriptor = getMethodDescriptor(methodContext);
+
+            MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", descriptor, null, null);
 
             //Call the superclass constructor
             mv.visitVarInsn(Opcodes.ALOAD, 0);
-            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
+
+            //Load the parameters onto the stack
+            int localVarIndex = 1;
+            for (Parameter param : parameters.parameterList) {
+                String paramType = param.type;
+                switch(paramType) {
+                    case "int", "boolean", "char" -> mv.visitVarInsn(Opcodes.ILOAD, localVarIndex);
+                    default -> mv.visitVarInsn(Opcodes.ALOAD, localVarIndex);
+                }
+                localVarIndex++;
+            }
+            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", descriptor, false);
 
             mv.visitCode();
-            codeBlock.codeGen(mv, localVars); //TODO: pass the local vars? --> codeGen for block not yet implemented
+            codeBlock.codeGen(mv, localVars);
             mv.visitInsn(Opcodes.RETURN);
 
             //automatically computed max stack and max locals
             mv.visitMaxs(0, 0);
-            mv.visitEnd();
-        } else if (name.equals("main")) { //TODO: Check how we distinguish the main method
+
+        } else if (name.equals("main")) {
             int access = Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC;
 
             MethodVisitor mv = cw.visitMethod(access, name, "([Ljava/lang/String;)V", null, null);
 
             mv.visitCode();
-            codeBlock.codeGen(mv, localVars); //TODO: pass the local vars? --> codeGen for block not yet implemented
+            codeBlock.codeGen(mv, localVars);
             mv.visitInsn(Opcodes.RETURN);
 
             mv.visitMaxs(0, 0);
             mv.visitEnd();
 
         } else {
-            MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, name, getMethodDescriptor(), null, null);
+            MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, name, getMethodDescriptor(methodContext), null, null);
 
             mv.visitCode();
-            codeBlock.codeGen(mv, localVars); //TODO: pass the local vars? --> codeGen for block not yet implemented
+            codeBlock.codeGen(mv, localVars);
 
             // We have to check the return type to get the return opcode
             // For methods which return an actual value, the return opcode is created in the method body to ensure the
@@ -95,7 +111,7 @@ public class MethodDecl implements Node {
         }
     }
 
-    private String getMethodDescriptor() {
+    private String getMethodDescriptor(HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext) {
         // get the method descriptor
         StringBuilder descriptor = new StringBuilder("(");
 
@@ -106,17 +122,18 @@ public class MethodDecl implements Node {
                 case "boolean" -> descriptor.append("Z");
                 case "char" -> descriptor.append("C");
                 case "void" -> descriptor.append("V");
-                default ->
+                default -> {
                     // object
-                    //TODO: This is not finished
-                        descriptor.append("L").append(param.type).append(";");
+                    //TODO: This is not finished for objects --> classes and methods
+                    if (returnType != null) descriptor.append("L").append(returnType).append(";");
+                }
             }
         }
         descriptor.append(")");
 
 
         // Get the return type
-        // If the return type is null, it is a constructor and we need to append V
+        // If the return type is null, it is a constructor, and we need to append V
         if (returnType == null) {
             descriptor.append("V");
         } else {
@@ -125,12 +142,20 @@ public class MethodDecl implements Node {
                 case "boolean" -> descriptor.append("Z");
                 case "char" -> descriptor.append("C");
                 case "void" -> descriptor.append("V");
-
-                //TODO: This is not finished --> we need to append the fully qualified name of the object
-                // Need to make sure what we get
-                default ->
+                default -> {
                     // object
-                        descriptor.append("L").append(returnType).append(";");
+                    HashMap<String, HashMap<String, ParameterList>> classMethods = methodContext.get(classThatContainsMethod);
+                    HashMap<String, ParameterList> methodDetails = classMethods.get(name);
+
+                    String fullReturnType = null;
+                    for (Map.Entry<String, ParameterList> entry : methodDetails.entrySet()) {
+                        fullReturnType = entry.getKey();
+                    }
+                    // If it is a class reference replace the "." with "/" and return it
+                    if (returnType.contains(".")) fullReturnType = fullReturnType.replaceAll("\\.", "/");
+
+                    if (fullReturnType != null) descriptor.append("L").append(fullReturnType).append(";");
+                }
             }
         }
         return descriptor.toString();
diff --git a/src/main/java/abstractSyntaxTree/Class/RefType.java b/src/main/java/abstractSyntaxTree/Class/RefType.java
index 83ef3a2..68b139c 100644
--- a/src/main/java/abstractSyntaxTree/Class/RefType.java
+++ b/src/main/java/abstractSyntaxTree/Class/RefType.java
@@ -3,7 +3,6 @@ package abstractSyntaxTree.Class;
 import TypeCheck.AbstractType;
 import TypeCheck.TypeCheckResult;
 import abstractSyntaxTree.Node;
-import abstractSyntaxTree.Parameter.ParameterList;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.Opcodes;
 
@@ -30,7 +29,7 @@ public class RefType extends AbstractType implements Node {
         this.hasMain = hasMain;
     }
 
-    public TypeCheckResult typeCheck(HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext,
+    public TypeCheckResult typeCheck(HashMap<String, HashMap<String, HashMap<String, List<String>>>> methodContext,
                                      HashMap<String, HashMap<String, String>> typeContext) throws Exception {
         TypeCheckResult result = new TypeCheckResult();
 
@@ -74,7 +73,7 @@ public class RefType extends AbstractType implements Node {
     // Method for code generation which iterates over all the field declarations
     // and method declarations and calls their CodeGen methods
 
-    public void codeGen(ClassWriter cw) throws Exception {
+        public void codeGen(ClassWriter cw, HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext) throws Exception {
 
         cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, name, null,
                 "java/lang/Object", null);
diff --git a/src/main/java/abstractSyntaxTree/Program.java b/src/main/java/abstractSyntaxTree/Program.java
index 95ba437..e09bac6 100644
--- a/src/main/java/abstractSyntaxTree/Program.java
+++ b/src/main/java/abstractSyntaxTree/Program.java
@@ -20,7 +20,7 @@ import java.util.jar.JarOutputStream;
 public class Program implements Node {
     public List<RefType> classes;
     public HashMap<String, HashMap<String, String>> typeContext; // (class, (type, identifier))
-    public HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext; // (class, (returntype, (identifier, parameter)))
+    public HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext; // (class, (returntype, (identifier, parameterList)))
 
     public Program(List<RefType> classes){
         this.classes = classes;
@@ -41,11 +41,11 @@ public class Program implements Node {
             typeContext.put(oneClass.name, classVars);
 
             // build method context
-            HashMap<String, ParameterList> methodIdentifierAndParameter = new HashMap<>();
-            HashMap<String, HashMap<String, ParameterList>> returnTypeAndMethod = new HashMap<>();
+            HashMap<String, List<String>> methodIdentifierAndParameter = new HashMap<>();
+            HashMap<String, HashMap<String, List<String >>> returnTypeAndMethod = new HashMap<>();
             for (MethodDecl methodDecl : oneClass.methodDecls){
 
-                methodIdentifierAndParameter.put(methodDecl.name,  methodDecl.parameters);
+                methodIdentifierAndParameter.put(methodDecl.name, (List<String>) methodDecl.parameters);
                 returnTypeAndMethod.put(methodDecl.returnType, methodIdentifierAndParameter);
             }
             methodContext.put(oneClass.name, returnTypeAndMethod);
@@ -66,7 +66,7 @@ public class Program implements Node {
                 ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
                 cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, oneClass.name, null, "java/lang/Object", null);
 
-                oneClass.codeGen(cw);
+                oneClass.codeGen(cw, methodContext);
 
                 cw.visitEnd();
                 byte[] bytecode = cw.toByteArray();
diff --git a/src/main/java/ASTGenerator.java b/src/main/java/astGenerator/ASTGenerator.java
similarity index 73%
rename from src/main/java/ASTGenerator.java
rename to src/main/java/astGenerator/ASTGenerator.java
index 8629671..24e582f 100644
--- a/src/main/java/ASTGenerator.java
+++ b/src/main/java/astGenerator/ASTGenerator.java
@@ -1,3 +1,5 @@
+package astGenerator;
+
 import abstractSyntaxTree.Class.FieldDecl;
 import abstractSyntaxTree.Class.MethodDecl;
 import abstractSyntaxTree.Class.RefType;
@@ -7,6 +9,7 @@ import abstractSyntaxTree.Parameter.Parameter;
 import abstractSyntaxTree.Parameter.ParameterList;
 import abstractSyntaxTree.Program;
 import abstractSyntaxTree.Statement.*;
+import abstractSyntaxTree.StatementExpression.AssignStatementExpression;
 import gen.DecafBaseVisitor;
 import gen.DecafParser;
 
@@ -31,6 +34,7 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
         boolean hasMain;
         if(ctx.MainMethodDecl() != null) {
             hasMain = true;
+            MethodDecl mainMethod = new MethodDecl(name, "void", "main", new ParameterList(new ArrayList<>()), new BlockStatement(new ArrayList<>(), "void"));
         } else {
             hasMain = false;
         }
@@ -66,13 +70,14 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
     public Node visitMethodDecl(DecafParser.MethodDeclContext ctx) {
         String type;
         String name = ctx.Identifier().getText();
+        BlockStatement block = (BlockStatement) visitBlock(ctx.block());
         ParameterList parameterList = (ParameterList) visit(ctx.parameterList());
          if (ctx.Void() != null) {
             type = "void";
         } else {
             type = ctx.type().getText();
         }
-        return new MethodDecl("", type , name, parameterList, new BlockStatement(new ArrayList<>(), "void"));
+        return new MethodDecl("", type , name, parameterList, block);
     }
 
     @Override
@@ -101,6 +106,8 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
             return visitBlock(ctx.block());
         } else if (ctx.stmtExpr() != null) {
             return visitStmtExpr(ctx.stmtExpr());
+        } else if (ctx.emptyStatement() != null) {
+            return visitEmptyStatement(ctx.emptyStatement());
         }
         return null;
     }
@@ -110,6 +117,16 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
         return new ReturnStatement(new BinaryExpression());
     }
 
+    @Override
+    public Node visitBlock(DecafParser.BlockContext ctx) {
+        List<IStatement> stmts = new ArrayList<>();
+        for (DecafParser.StatementContext stmt: ctx.statement()) {
+            Node statement = visitStatement(stmt);
+            stmts.add((IStatement) statement);
+        }
+        return new BlockStatement(stmts, "void");
+    }
+
     @Override
     public Node visitIfElseStmt(DecafParser.IfElseStmtContext ctx) {
         if (ctx.elseStmt() != null) {
@@ -132,4 +149,37 @@ public class ASTGenerator extends DecafBaseVisitor<Node> {
         Node statement = visitStatement(ctx.statement());
         return new WhileStatement(new BinaryExpression(), (IStatement) statement);
     }
+
+    @Override
+    public Node visitEmptyStatement(DecafParser.EmptyStatementContext ctx) {
+        return new EmptyStatement();
+    }
+
+    @Override
+    public Node visitStmtExpr(DecafParser.StmtExprContext ctx) {
+        if (ctx.assign() != null) {
+            return visitAssign(ctx.assign());
+        } else if (ctx.methodCall() != null) {
+            return visitMethodCall(ctx.methodCall());
+        } else if (ctx.newDecl() != null) {
+            return visitNewDecl(ctx.newDecl());
+        }
+    return null;
+    }
+
+
+    @Override
+    public Node visitAssign(DecafParser.AssignContext ctx) {
+        return new AssignStatementExpression();
+    }
+
+    @Override
+    public Node visitMethodCall(DecafParser.MethodCallContext ctx) {
+        return super.visitMethodCall(ctx);
+    }
+
+    @Override
+    public Node visitNewDecl(DecafParser.NewDeclContext ctx) {
+        return super.visitNewDecl(ctx);
+    }
 }
diff --git a/src/main/java/gen/Decaf.interp b/src/main/java/gen/Decaf.interp
index 216c5a2..7e784ba 100644
--- a/src/main/java/gen/Decaf.interp
+++ b/src/main/java/gen/Decaf.interp
@@ -127,9 +127,10 @@ assign
 newDecl
 receiver
 receivingMethod
+emptyStatement
 type
 value
 
 
 atn:
-[4, 1, 45, 327, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7, 20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 2, 25, 7, 25, 2, 26, 7, 26, 2, 27, 7, 27, 2, 28, 7, 28, 2, 29, 7, 29, 2, 30, 7, 30, 2, 31, 7, 31, 2, 32, 7, 32, 2, 33, 7, 33, 1, 0, 4, 0, 70, 8, 0, 11, 0, 12, 0, 71, 1, 1, 3, 1, 75, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 83, 8, 1, 10, 1, 12, 1, 86, 9, 1, 1, 1, 1, 1, 3, 1, 90, 8, 1, 1, 1, 1, 1, 1, 2, 3, 2, 95, 8, 2, 1, 2, 1, 2, 1, 2, 3, 2, 100, 8, 2, 1, 2, 1, 2, 1, 2, 1, 3, 3, 3, 106, 8, 3, 1, 3, 1, 3, 3, 3, 110, 8, 3, 1, 3, 1, 3, 1, 3, 3, 3, 115, 8, 3, 1, 3, 1, 3, 1, 3, 1, 4, 1, 4, 1, 4, 5, 4, 123, 8, 4, 10, 4, 12, 4, 126, 9, 4, 1, 5, 1, 5, 1, 5, 1, 6, 3, 6, 132, 8, 6, 1, 6, 1, 6, 1, 6, 4, 6, 137, 8, 6, 11, 6, 12, 6, 138, 3, 6, 141, 8, 6, 1, 7, 1, 7, 3, 7, 145, 8, 7, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 154, 8, 8, 1, 9, 3, 9, 157, 8, 9, 1, 9, 5, 9, 160, 8, 9, 10, 9, 12, 9, 163, 9, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 3, 10, 182, 8, 10, 1, 11, 1, 11, 1, 11, 3, 11, 187, 8, 11, 1, 12, 1, 12, 3, 12, 191, 8, 12, 1, 13, 1, 13, 1, 13, 3, 13, 196, 8, 13, 1, 13, 1, 13, 1, 14, 3, 14, 201, 8, 14, 1, 14, 5, 14, 204, 8, 14, 10, 14, 12, 14, 207, 9, 14, 1, 14, 1, 14, 1, 15, 1, 15, 1, 15, 1, 15, 1, 15, 3, 15, 216, 8, 15, 1, 16, 1, 16, 1, 16, 1, 16, 1, 16, 1, 16, 5, 16, 224, 8, 16, 10, 16, 12, 16, 227, 9, 16, 1, 17, 1, 17, 1, 17, 1, 17, 1, 17, 1, 17, 5, 17, 235, 8, 17, 10, 17, 12, 17, 238, 9, 17, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 3, 18, 248, 8, 18, 1, 19, 1, 19, 1, 19, 1, 19, 1, 20, 1, 20, 1, 21, 1, 21, 3, 21, 258, 8, 21, 1, 22, 3, 22, 261, 8, 22, 1, 22, 1, 22, 1, 22, 1, 22, 3, 22, 267, 8, 22, 1, 22, 1, 22, 1, 23, 1, 23, 5, 23, 273, 8, 23, 10, 23, 12, 23, 276, 9, 23, 1, 23, 1, 23, 1, 24, 1, 24, 1, 24, 1, 24, 1, 24, 1, 24, 1, 25, 1, 25, 3, 25, 288, 8, 25, 1, 26, 1, 26, 1, 26, 1, 26, 1, 26, 1, 26, 1, 27, 1, 27, 1, 27, 1, 28, 1, 28, 1, 28, 1, 28, 1, 29, 1, 29, 1, 29, 1, 29, 1, 29, 1, 29, 1, 30, 1, 30, 1, 30, 1, 30, 3, 30, 313, 8, 30, 1, 30, 1, 30, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 31, 1, 32, 1, 32, 1, 33, 1, 33, 1, 33, 0, 2, 32, 34, 34, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 0, 3, 1, 0, 11, 12, 2, 0, 6, 8, 44, 44, 2, 0, 1, 2, 42, 43, 342, 0, 69, 1, 0, 0, 0, 2, 74, 1, 0, 0, 0, 4, 94, 1, 0, 0, 0, 6, 105, 1, 0, 0, 0, 8, 119, 1, 0, 0, 0, 10, 127, 1, 0, 0, 0, 12, 140, 1, 0, 0, 0, 14, 144, 1, 0, 0, 0, 16, 153, 1, 0, 0, 0, 18, 156, 1, 0, 0, 0, 20, 181, 1, 0, 0, 0, 22, 186, 1, 0, 0, 0, 24, 190, 1, 0, 0, 0, 26, 195, 1, 0, 0, 0, 28, 200, 1, 0, 0, 0, 30, 215, 1, 0, 0, 0, 32, 217, 1, 0, 0, 0, 34, 228, 1, 0, 0, 0, 36, 247, 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203, 1, 0, 0, 0, 203, 201, 1, 0, 0, 0, 203, 204, 1, 0, 0, 0, 204, 208, 1, 0, 0, 0, 205, 207, 3, 62, 31, 0, 206, 205, 1, 0, 0, 0, 207, 210, 1, 0, 0, 0, 208, 206, 1, 0, 0, 0, 208, 209, 1, 0, 0, 0, 209, 211, 1, 0, 0, 0, 210, 208, 1, 0, 0, 0, 211, 212, 5, 44, 0, 0, 212, 29, 1, 0, 0, 0, 213, 219, 3, 32, 16, 0, 214, 219, 3, 38, 19, 0, 215, 219, 3, 68, 34, 0, 216, 217, 5, 25, 0, 0, 217, 219, 3, 30, 15, 0, 218, 213, 1, 0, 0, 0, 218, 214, 1, 0, 0, 0, 218, 215, 1, 0, 0, 0, 218, 216, 1, 0, 0, 0, 219, 31, 1, 0, 0, 0, 220, 221, 6, 16, -1, 0, 221, 222, 3, 34, 17, 0, 222, 228, 1, 0, 0, 0, 223, 224, 10, 2, 0, 0, 224, 225, 5, 10, 0, 0, 225, 227, 3, 34, 17, 0, 226, 223, 1, 0, 0, 0, 227, 230, 1, 0, 0, 0, 228, 226, 1, 0, 0, 0, 228, 229, 1, 0, 0, 0, 229, 33, 1, 0, 0, 0, 230, 228, 1, 0, 0, 0, 231, 232, 6, 17, -1, 0, 232, 233, 3, 36, 18, 0, 233, 239, 1, 0, 0, 0, 234, 235, 10, 2, 0, 0, 235, 236, 5, 9, 0, 0, 236, 238, 3, 36, 18, 0, 237, 234, 1, 0, 0, 0, 238, 241, 1, 0, 0, 0, 239, 237, 1, 0, 0, 0, 239, 240, 1, 0, 0, 0, 240, 35, 1, 0, 0, 0, 241, 239, 1, 0, 0, 0, 242, 251, 5, 42, 0, 0, 243, 251, 5, 44, 0, 0, 244, 251, 3, 28, 14, 0, 245, 251, 3, 18, 9, 0, 246, 247, 5, 29, 0, 0, 247, 248, 3, 32, 16, 0, 248, 249, 5, 30, 0, 0, 249, 251, 1, 0, 0, 0, 250, 242, 1, 0, 0, 0, 250, 243, 1, 0, 0, 0, 250, 244, 1, 0, 0, 0, 250, 245, 1, 0, 0, 0, 250, 246, 1, 0, 0, 0, 251, 37, 1, 0, 0, 0, 252, 253, 3, 16, 8, 0, 253, 254, 3, 40, 20, 0, 254, 255, 3, 14, 7, 0, 255, 39, 1, 0, 0, 0, 256, 257, 7, 0, 0, 0, 257, 41, 1, 0, 0, 0, 258, 260, 5, 40, 0, 0, 259, 261, 3, 14, 7, 0, 260, 259, 1, 0, 0, 0, 260, 261, 1, 0, 0, 0, 261, 43, 1, 0, 0, 0, 262, 264, 5, 3, 0, 0, 263, 262, 1, 0, 0, 0, 263, 264, 1, 0, 0, 0, 264, 265, 1, 0, 0, 0, 265, 266, 3, 66, 33, 0, 266, 269, 5, 44, 0, 0, 267, 268, 5, 13, 0, 0, 268, 270, 3, 14, 7, 0, 269, 267, 1, 0, 0, 0, 269, 270, 1, 0, 0, 0, 270, 271, 1, 0, 0, 0, 271, 272, 5, 33, 0, 0, 272, 45, 1, 0, 0, 0, 273, 277, 5, 31, 0, 0, 274, 276, 3, 20, 10, 0, 275, 274, 1, 0, 0, 0, 276, 279, 1, 0, 0, 0, 277, 275, 1, 0, 0, 0, 277, 278, 1, 0, 0, 0, 278, 280, 1, 0, 0, 0, 279, 277, 1, 0, 0, 0, 280, 281, 5, 32, 0, 0, 281, 47, 1, 0, 0, 0, 282, 283, 5, 37, 0, 0, 283, 284, 5, 29, 0, 0, 284, 285, 3, 14, 7, 0, 285, 286, 5, 30, 0, 0, 286, 287, 3, 20, 10, 0, 287, 49, 1, 0, 0, 0, 288, 290, 3, 52, 26, 0, 289, 291, 3, 54, 27, 0, 290, 289, 1, 0, 0, 0, 290, 291, 1, 0, 0, 0, 291, 51, 1, 0, 0, 0, 292, 293, 5, 38, 0, 0, 293, 294, 5, 29, 0, 0, 294, 295, 3, 14, 7, 0, 295, 296, 5, 30, 0, 0, 296, 297, 3, 20, 10, 0, 297, 53, 1, 0, 0, 0, 298, 299, 5, 39, 0, 0, 299, 300, 3, 20, 10, 0, 300, 55, 1, 0, 0, 0, 301, 302, 3, 24, 12, 0, 302, 303, 5, 13, 0, 0, 303, 304, 3, 14, 7, 0, 304, 57, 1, 0, 0, 0, 305, 306, 5, 41, 0, 0, 306, 307, 5, 44, 0, 0, 307, 308, 5, 29, 0, 0, 308, 309, 3, 12, 6, 0, 309, 310, 5, 30, 0, 0, 310, 59, 1, 0, 0, 0, 311, 316, 5, 36, 0, 0, 312, 316, 3, 28, 14, 0, 313, 316, 3, 58, 29, 0, 314, 316, 5, 44, 0, 0, 315, 311, 1, 0, 0, 0, 315, 312, 1, 0, 0, 0, 315, 313, 1, 0, 0, 0, 315, 314, 1, 0, 0, 0, 316, 317, 1, 0, 0, 0, 317, 318, 5, 28, 0, 0, 318, 61, 1, 0, 0, 0, 319, 320, 5, 44, 0, 0, 320, 321, 5, 29, 0, 0, 321, 322, 3, 12, 6, 0, 322, 323, 5, 30, 0, 0, 323, 324, 5, 28, 0, 0, 324, 63, 1, 0, 0, 0, 325, 326, 5, 33, 0, 0, 326, 65, 1, 0, 0, 0, 327, 328, 7, 1, 0, 0, 328, 67, 1, 0, 0, 0, 329, 330, 7, 2, 0, 0, 330, 69, 1, 0, 0, 0, 34, 73, 76, 84, 86, 91, 96, 101, 107, 111, 116, 126, 133, 140, 142, 146, 155, 158, 163, 182, 187, 191, 196, 203, 208, 218, 228, 239, 250, 260, 263, 269, 277, 290, 315]
\ No newline at end of file
diff --git a/src/main/java/gen/DecafBaseListener.java b/src/main/java/gen/DecafBaseListener.java
index 8fe7173..b7e94df 100644
--- a/src/main/java/gen/DecafBaseListener.java
+++ b/src/main/java/gen/DecafBaseListener.java
@@ -396,6 +396,18 @@ public class DecafBaseListener implements DecafListener {
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void exitReceivingMethod(DecafParser.ReceivingMethodContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterEmptyStatement(DecafParser.EmptyStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitEmptyStatement(DecafParser.EmptyStatementContext ctx) { }
 	/**
 	 * {@inheritDoc}
 	 *
diff --git a/src/main/java/gen/DecafBaseVisitor.java b/src/main/java/gen/DecafBaseVisitor.java
index 7af57fe..938151d 100644
--- a/src/main/java/gen/DecafBaseVisitor.java
+++ b/src/main/java/gen/DecafBaseVisitor.java
@@ -236,6 +236,13 @@ public class DecafBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements
 	 * {@link #visitChildren} on {@code ctx}.</p>
 	 */
 	@Override public T visitReceivingMethod(DecafParser.ReceivingMethodContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitEmptyStatement(DecafParser.EmptyStatementContext ctx) { return visitChildren(ctx); }
 	/**
 	 * {@inheritDoc}
 	 *
diff --git a/src/main/java/gen/DecafListener.java b/src/main/java/gen/DecafListener.java
index 5e24f01..1009cd4 100644
--- a/src/main/java/gen/DecafListener.java
+++ b/src/main/java/gen/DecafListener.java
@@ -327,6 +327,16 @@ public interface DecafListener extends ParseTreeListener {
 	 * @param ctx the parse tree
 	 */
 	void exitReceivingMethod(DecafParser.ReceivingMethodContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link DecafParser#emptyStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterEmptyStatement(DecafParser.EmptyStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link DecafParser#emptyStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitEmptyStatement(DecafParser.EmptyStatementContext ctx);
 	/**
 	 * Enter a parse tree produced by {@link DecafParser#type}.
 	 * @param ctx the parse tree
diff --git a/src/main/java/gen/DecafParser.java b/src/main/java/gen/DecafParser.java
index 240e011..e95bd8f 100644
--- a/src/main/java/gen/DecafParser.java
+++ b/src/main/java/gen/DecafParser.java
@@ -34,7 +34,7 @@ public class DecafParser extends Parser {
 		RULE_nonCalcOperator = 20, RULE_returnStmt = 21, RULE_localVarDecl = 22, 
 		RULE_block = 23, RULE_whileStmt = 24, RULE_ifElseStmt = 25, RULE_ifStmt = 26, 
 		RULE_elseStmt = 27, RULE_assign = 28, RULE_newDecl = 29, RULE_receiver = 30, 
-		RULE_receivingMethod = 31, RULE_type = 32, RULE_value = 33;
+		RULE_receivingMethod = 31, RULE_emptyStatement = 32, RULE_type = 33, RULE_value = 34;
 	private static String[] makeRuleNames() {
 		return new String[] {
 			"program", "classdecl", "constuctorDecl", "methodDecl", "parameterList", 
@@ -42,8 +42,8 @@ public class DecafParser extends Parser {
 			"statement", "stmtExpr", "assignableExpr", "subReceiver", "instVar", 
 			"binaryExpr", "calcExpr", "dotExpr", "dotSubExpr", "nonCalcExpr", "nonCalcOperator", 
 			"returnStmt", "localVarDecl", "block", "whileStmt", "ifElseStmt", "ifStmt", 
-			"elseStmt", "assign", "newDecl", "receiver", "receivingMethod", "type", 
-			"value"
+			"elseStmt", "assign", "newDecl", "receiver", "receivingMethod", "emptyStatement", 
+			"type", "value"
 		};
 	}
 	public static final String[] ruleNames = makeRuleNames();
@@ -156,17 +156,17 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(69); 
+			setState(71); 
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			do {
 				{
 				{
-				setState(68);
+				setState(70);
 				classdecl();
 				}
 				}
-				setState(71); 
+				setState(73); 
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 			} while ( _la==AccessModifierPublic || _la==Class );
@@ -238,67 +238,67 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(74);
+			setState(76);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==AccessModifierPublic) {
 				{
-				setState(73);
+				setState(75);
 				match(AccessModifierPublic);
 				}
 			}
 
-			setState(76);
-			match(Class);
-			setState(77);
-			match(Identifier);
 			setState(78);
+			match(Class);
+			setState(79);
+			match(Identifier);
+			setState(80);
 			match(OpenCurlyBracket);
-			setState(84);
+			setState(86);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 17592186044904L) != 0)) {
 				{
-				setState(82);
+				setState(84);
 				_errHandler.sync(this);
 				switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) {
 				case 1:
 					{
-					setState(79);
+					setState(81);
 					constuctorDecl();
 					}
 					break;
 				case 2:
 					{
-					setState(80);
+					setState(82);
 					localVarDecl();
 					}
 					break;
 				case 3:
 					{
-					setState(81);
+					setState(83);
 					methodDecl();
 					}
 					break;
 				}
 				}
-				setState(86);
+				setState(88);
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 			}
-			setState(89);
+			setState(91);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==MainMethodDecl) {
 				{
-				setState(87);
+				setState(89);
 				match(MainMethodDecl);
-				setState(88);
+				setState(90);
 				block();
 				}
 			}
 
-			setState(91);
+			setState(93);
 			match(ClosedCurlyBracket);
 			}
 		}
@@ -351,33 +351,33 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(94);
+			setState(96);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==AccessModifierPublic) {
 				{
-				setState(93);
+				setState(95);
 				match(AccessModifierPublic);
 				}
 			}
 
-			setState(96);
+			setState(98);
 			match(Identifier);
-			setState(97);
-			match(OpenRoundBracket);
 			setState(99);
+			match(OpenRoundBracket);
+			setState(101);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 17592186044864L) != 0)) {
 				{
-				setState(98);
+				setState(100);
 				parameterList();
 				}
 			}
 
-			setState(101);
+			setState(103);
 			match(ClosedRoundBracket);
-			setState(102);
+			setState(104);
 			block();
 			}
 		}
@@ -434,17 +434,17 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(105);
+			setState(107);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==AccessModifierPublic) {
 				{
-				setState(104);
+				setState(106);
 				match(AccessModifierPublic);
 				}
 			}
 
-			setState(109);
+			setState(111);
 			_errHandler.sync(this);
 			switch (_input.LA(1)) {
 			case Int:
@@ -452,36 +452,36 @@ public class DecafParser extends Parser {
 			case Char:
 			case Identifier:
 				{
-				setState(107);
+				setState(109);
 				type();
 				}
 				break;
 			case Void:
 				{
-				setState(108);
+				setState(110);
 				match(Void);
 				}
 				break;
 			default:
 				throw new NoViableAltException(this);
 			}
-			setState(111);
+			setState(113);
 			match(Identifier);
-			setState(112);
-			match(OpenRoundBracket);
 			setState(114);
+			match(OpenRoundBracket);
+			setState(116);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 17592186044864L) != 0)) {
 				{
-				setState(113);
+				setState(115);
 				parameterList();
 				}
 			}
 
-			setState(116);
+			setState(118);
 			match(ClosedRoundBracket);
-			setState(117);
+			setState(119);
 			block();
 			}
 		}
@@ -534,21 +534,21 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(119);
+			setState(121);
 			parameter();
-			setState(124);
+			setState(126);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			while (_la==Comma) {
 				{
 				{
-				setState(120);
+				setState(122);
 				match(Comma);
-				setState(121);
+				setState(123);
 				parameter();
 				}
 				}
-				setState(126);
+				setState(128);
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 			}
@@ -596,9 +596,9 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(127);
+			setState(129);
 			type();
-			setState(128);
+			setState(130);
 			match(Identifier);
 			}
 		}
@@ -649,18 +649,18 @@ public class DecafParser extends Parser {
 		enterRule(_localctx, 12, RULE_argumentList);
 		int _la;
 		try {
-			setState(140);
+			setState(142);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,13,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(131);
+				setState(133);
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 				if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 33054638735366L) != 0)) {
 					{
-					setState(130);
+					setState(132);
 					expression();
 					}
 				}
@@ -670,21 +670,21 @@ public class DecafParser extends Parser {
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(133);
+				setState(135);
 				expression();
-				setState(136); 
+				setState(138); 
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 				do {
 					{
 					{
-					setState(134);
+					setState(136);
 					match(Comma);
-					setState(135);
+					setState(137);
 					expression();
 					}
 					}
-					setState(138); 
+					setState(140); 
 					_errHandler.sync(this);
 					_la = _input.LA(1);
 				} while ( _la==Comma );
@@ -734,20 +734,20 @@ public class DecafParser extends Parser {
 		ExpressionContext _localctx = new ExpressionContext(_ctx, getState());
 		enterRule(_localctx, 14, RULE_expression);
 		try {
-			setState(144);
+			setState(146);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,14,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(142);
+				setState(144);
 				subExpression();
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(143);
+				setState(145);
 				binaryExpr();
 				}
 				break;
@@ -801,38 +801,38 @@ public class DecafParser extends Parser {
 		SubExpressionContext _localctx = new SubExpressionContext(_ctx, getState());
 		enterRule(_localctx, 16, RULE_subExpression);
 		try {
-			setState(153);
+			setState(155);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,15,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(146);
+				setState(148);
 				match(This);
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(147);
+				setState(149);
 				assignableExpr();
 				}
 				break;
 			case 3:
 				enterOuterAlt(_localctx, 3);
 				{
-				setState(148);
+				setState(150);
 				stmtExpr();
 				}
 				break;
 			case 4:
 				enterOuterAlt(_localctx, 4);
 				{
-				setState(149);
-				match(OpenRoundBracket);
-				setState(150);
-				subExpression();
 				setState(151);
+				match(OpenRoundBracket);
+				setState(152);
+				subExpression();
+				setState(153);
 				match(ClosedRoundBracket);
 				}
 				break;
@@ -892,39 +892,39 @@ public class DecafParser extends Parser {
 			int _alt;
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(156);
+			setState(158);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,16,_ctx) ) {
 			case 1:
 				{
-				setState(155);
+				setState(157);
 				receiver();
 				}
 				break;
 			}
-			setState(161);
+			setState(163);
 			_errHandler.sync(this);
 			_alt = getInterpreter().adaptivePredict(_input,17,_ctx);
 			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
 				if ( _alt==1 ) {
 					{
 					{
-					setState(158);
+					setState(160);
 					receivingMethod();
 					}
 					} 
 				}
-				setState(163);
+				setState(165);
 				_errHandler.sync(this);
 				_alt = getInterpreter().adaptivePredict(_input,17,_ctx);
 			}
-			setState(164);
-			match(Identifier);
-			setState(165);
-			match(OpenRoundBracket);
 			setState(166);
-			argumentList();
+			match(Identifier);
 			setState(167);
+			match(OpenRoundBracket);
+			setState(168);
+			argumentList();
+			setState(169);
 			match(ClosedRoundBracket);
 			}
 		}
@@ -960,6 +960,9 @@ public class DecafParser extends Parser {
 		public StmtExprContext stmtExpr() {
 			return getRuleContext(StmtExprContext.class,0);
 		}
+		public EmptyStatementContext emptyStatement() {
+			return getRuleContext(EmptyStatementContext.class,0);
+		}
 		public StatementContext(ParserRuleContext parent, int invokingState) {
 			super(parent, invokingState);
 		}
@@ -983,25 +986,23 @@ public class DecafParser extends Parser {
 		StatementContext _localctx = new StatementContext(_ctx, getState());
 		enterRule(_localctx, 20, RULE_statement);
 		try {
-			setState(181);
+			setState(182);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,18,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(169);
+				setState(171);
 				returnStmt();
-				setState(170);
+				setState(172);
 				match(Semicolon);
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(172);
+				setState(174);
 				localVarDecl();
-				setState(173);
-				match(Semicolon);
 				}
 				break;
 			case 3:
@@ -1034,6 +1035,13 @@ public class DecafParser extends Parser {
 				match(Semicolon);
 				}
 				break;
+			case 7:
+				enterOuterAlt(_localctx, 7);
+				{
+				setState(181);
+				emptyStatement();
+				}
+				break;
 			}
 		}
 		catch (RecognitionException re) {
@@ -1081,27 +1089,27 @@ public class DecafParser extends Parser {
 		StmtExprContext _localctx = new StmtExprContext(_ctx, getState());
 		enterRule(_localctx, 22, RULE_stmtExpr);
 		try {
-			setState(186);
+			setState(187);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,19,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(183);
+				setState(184);
 				assign();
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(184);
+				setState(185);
 				newDecl();
 				}
 				break;
 			case 3:
 				enterOuterAlt(_localctx, 3);
 				{
-				setState(185);
+				setState(186);
 				methodCall();
 				}
 				break;
@@ -1147,20 +1155,20 @@ public class DecafParser extends Parser {
 		AssignableExprContext _localctx = new AssignableExprContext(_ctx, getState());
 		enterRule(_localctx, 24, RULE_assignableExpr);
 		try {
-			setState(190);
+			setState(191);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,20,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(188);
+				setState(189);
 				match(Identifier);
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(189);
+				setState(190);
 				instVar();
 				}
 				break;
@@ -1211,31 +1219,31 @@ public class DecafParser extends Parser {
 			enterOuterAlt(_localctx, 1);
 			{
 			{
-			setState(195);
+			setState(196);
 			_errHandler.sync(this);
 			switch (_input.LA(1)) {
 			case This:
 				{
-				setState(192);
+				setState(193);
 				match(This);
 				}
 				break;
 			case New:
 				{
-				setState(193);
+				setState(194);
 				newDecl();
 				}
 				break;
 			case Identifier:
 				{
-				setState(194);
+				setState(195);
 				match(Identifier);
 				}
 				break;
 			default:
 				throw new NoViableAltException(this);
 			}
-			setState(197);
+			setState(198);
 			match(Dot);
 			}
 			}
@@ -1254,8 +1262,11 @@ public class DecafParser extends Parser {
 	@SuppressWarnings("CheckReturnValue")
 	public static class InstVarContext extends ParserRuleContext {
 		public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
-		public SubReceiverContext subReceiver() {
-			return getRuleContext(SubReceiverContext.class,0);
+		public List<SubReceiverContext> subReceiver() {
+			return getRuleContexts(SubReceiverContext.class);
+		}
+		public SubReceiverContext subReceiver(int i) {
+			return getRuleContext(SubReceiverContext.class,i);
 		}
 		public List<ReceivingMethodContext> receivingMethod() {
 			return getRuleContexts(ReceivingMethodContext.class);
@@ -1289,33 +1300,43 @@ public class DecafParser extends Parser {
 			int _alt;
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(200);
+			setState(201); 
 			_errHandler.sync(this);
-			switch ( getInterpreter().adaptivePredict(_input,22,_ctx) ) {
-			case 1:
-				{
-				setState(199);
-				subReceiver();
+			_alt = 1;
+			do {
+				switch (_alt) {
+				case 1:
+					{
+					{
+					setState(200);
+					subReceiver();
+					}
+					}
+					break;
+				default:
+					throw new NoViableAltException(this);
 				}
-				break;
-			}
-			setState(205);
+				setState(203); 
+				_errHandler.sync(this);
+				_alt = getInterpreter().adaptivePredict(_input,22,_ctx);
+			} while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER );
+			setState(208);
 			_errHandler.sync(this);
 			_alt = getInterpreter().adaptivePredict(_input,23,_ctx);
 			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
 				if ( _alt==1 ) {
 					{
 					{
-					setState(202);
+					setState(205);
 					receivingMethod();
 					}
 					} 
 				}
-				setState(207);
+				setState(210);
 				_errHandler.sync(this);
 				_alt = getInterpreter().adaptivePredict(_input,23,_ctx);
 			}
-			setState(208);
+			setState(211);
 			match(Identifier);
 			}
 		}
@@ -1368,36 +1389,36 @@ public class DecafParser extends Parser {
 		BinaryExprContext _localctx = new BinaryExprContext(_ctx, getState());
 		enterRule(_localctx, 30, RULE_binaryExpr);
 		try {
-			setState(215);
+			setState(218);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,24,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(210);
+				setState(213);
 				calcExpr(0);
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(211);
+				setState(214);
 				nonCalcExpr();
 				}
 				break;
 			case 3:
 				enterOuterAlt(_localctx, 3);
 				{
-				setState(212);
+				setState(215);
 				value();
 				}
 				break;
 			case 4:
 				enterOuterAlt(_localctx, 4);
 				{
-				setState(213);
+				setState(216);
 				match(Not);
-				setState(214);
+				setState(217);
 				binaryExpr();
 				}
 				break;
@@ -1458,11 +1479,11 @@ public class DecafParser extends Parser {
 			enterOuterAlt(_localctx, 1);
 			{
 			{
-			setState(218);
+			setState(221);
 			dotExpr(0);
 			}
 			_ctx.stop = _input.LT(-1);
-			setState(225);
+			setState(228);
 			_errHandler.sync(this);
 			_alt = getInterpreter().adaptivePredict(_input,25,_ctx);
 			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
@@ -1473,16 +1494,16 @@ public class DecafParser extends Parser {
 					{
 					_localctx = new CalcExprContext(_parentctx, _parentState);
 					pushNewRecursionContext(_localctx, _startState, RULE_calcExpr);
-					setState(220);
+					setState(223);
 					if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
-					setState(221);
+					setState(224);
 					match(LineOperator);
-					setState(222);
+					setState(225);
 					dotExpr(0);
 					}
 					} 
 				}
-				setState(227);
+				setState(230);
 				_errHandler.sync(this);
 				_alt = getInterpreter().adaptivePredict(_input,25,_ctx);
 			}
@@ -1543,11 +1564,11 @@ public class DecafParser extends Parser {
 			enterOuterAlt(_localctx, 1);
 			{
 			{
-			setState(229);
+			setState(232);
 			dotSubExpr();
 			}
 			_ctx.stop = _input.LT(-1);
-			setState(236);
+			setState(239);
 			_errHandler.sync(this);
 			_alt = getInterpreter().adaptivePredict(_input,26,_ctx);
 			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
@@ -1558,16 +1579,16 @@ public class DecafParser extends Parser {
 					{
 					_localctx = new DotExprContext(_parentctx, _parentState);
 					pushNewRecursionContext(_localctx, _startState, RULE_dotExpr);
-					setState(231);
+					setState(234);
 					if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
-					setState(232);
+					setState(235);
 					match(DotOperator);
-					setState(233);
+					setState(236);
 					dotSubExpr();
 					}
 					} 
 				}
-				setState(238);
+				setState(241);
 				_errHandler.sync(this);
 				_alt = getInterpreter().adaptivePredict(_input,26,_ctx);
 			}
@@ -1622,45 +1643,45 @@ public class DecafParser extends Parser {
 		DotSubExprContext _localctx = new DotSubExprContext(_ctx, getState());
 		enterRule(_localctx, 36, RULE_dotSubExpr);
 		try {
-			setState(247);
+			setState(250);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,27,_ctx) ) {
 			case 1:
 				enterOuterAlt(_localctx, 1);
 				{
-				setState(239);
+				setState(242);
 				match(IntValue);
 				}
 				break;
 			case 2:
 				enterOuterAlt(_localctx, 2);
 				{
-				setState(240);
+				setState(243);
 				match(Identifier);
 				}
 				break;
 			case 3:
 				enterOuterAlt(_localctx, 3);
 				{
-				setState(241);
+				setState(244);
 				instVar();
 				}
 				break;
 			case 4:
 				enterOuterAlt(_localctx, 4);
 				{
-				setState(242);
+				setState(245);
 				methodCall();
 				}
 				break;
 			case 5:
 				enterOuterAlt(_localctx, 5);
 				{
-				setState(243);
+				setState(246);
 				match(OpenRoundBracket);
-				setState(244);
+				setState(247);
 				calcExpr(0);
-				setState(245);
+				setState(248);
 				match(ClosedRoundBracket);
 				}
 				break;
@@ -1713,11 +1734,11 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(249);
+			setState(252);
 			subExpression();
-			setState(250);
+			setState(253);
 			nonCalcOperator();
-			setState(251);
+			setState(254);
 			expression();
 			}
 		}
@@ -1762,7 +1783,7 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(253);
+			setState(256);
 			_la = _input.LA(1);
 			if ( !(_la==ComparisonOperator || _la==LogicalOpertor) ) {
 			_errHandler.recoverInline(this);
@@ -1817,14 +1838,14 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(255);
+			setState(258);
 			match(Return);
-			setState(257);
+			setState(260);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 33054638735366L) != 0)) {
 				{
-				setState(256);
+				setState(259);
 				expression();
 				}
 			}
@@ -1880,33 +1901,33 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(260);
+			setState(263);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==AccessModifierPublic) {
 				{
-				setState(259);
+				setState(262);
 				match(AccessModifierPublic);
 				}
 			}
 
-			setState(262);
+			setState(265);
 			type();
-			setState(263);
-			match(Identifier);
 			setState(266);
+			match(Identifier);
+			setState(269);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
 			if (_la==Assign) {
 				{
-				setState(264);
+				setState(267);
 				match(Assign);
-				setState(265);
+				setState(268);
 				expression();
 				}
 			}
 
-			setState(268);
+			setState(271);
 			match(Semicolon);
 			}
 		}
@@ -1957,23 +1978,23 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(270);
+			setState(273);
 			match(OpenCurlyBracket);
-			setState(274);
+			setState(277);
 			_errHandler.sync(this);
 			_la = _input.LA(1);
-			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 21373904749000L) != 0)) {
+			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 21382494683592L) != 0)) {
 				{
 				{
-				setState(271);
+				setState(274);
 				statement();
 				}
 				}
-				setState(276);
+				setState(279);
 				_errHandler.sync(this);
 				_la = _input.LA(1);
 			}
-			setState(277);
+			setState(280);
 			match(ClosedCurlyBracket);
 			}
 		}
@@ -2024,15 +2045,15 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(279);
-			match(While);
-			setState(280);
-			match(OpenRoundBracket);
-			setState(281);
-			expression();
 			setState(282);
-			match(ClosedRoundBracket);
+			match(While);
 			setState(283);
+			match(OpenRoundBracket);
+			setState(284);
+			expression();
+			setState(285);
+			match(ClosedRoundBracket);
+			setState(286);
 			statement();
 			}
 		}
@@ -2080,14 +2101,14 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(285);
+			setState(288);
 			ifStmt();
-			setState(287);
+			setState(290);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,32,_ctx) ) {
 			case 1:
 				{
-				setState(286);
+				setState(289);
 				elseStmt();
 				}
 				break;
@@ -2141,15 +2162,15 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(289);
-			match(If);
-			setState(290);
-			match(OpenRoundBracket);
-			setState(291);
-			expression();
 			setState(292);
-			match(ClosedRoundBracket);
+			match(If);
 			setState(293);
+			match(OpenRoundBracket);
+			setState(294);
+			expression();
+			setState(295);
+			match(ClosedRoundBracket);
+			setState(296);
 			statement();
 			}
 		}
@@ -2195,9 +2216,9 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(295);
+			setState(298);
 			match(Else);
-			setState(296);
+			setState(299);
 			statement();
 			}
 		}
@@ -2246,11 +2267,11 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(298);
+			setState(301);
 			assignableExpr();
-			setState(299);
+			setState(302);
 			match(Assign);
-			setState(300);
+			setState(303);
 			expression();
 			}
 		}
@@ -2299,15 +2320,15 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(302);
-			match(New);
-			setState(303);
-			match(Identifier);
-			setState(304);
-			match(OpenRoundBracket);
 			setState(305);
-			argumentList();
+			match(New);
 			setState(306);
+			match(Identifier);
+			setState(307);
+			match(OpenRoundBracket);
+			setState(308);
+			argumentList();
+			setState(309);
 			match(ClosedRoundBracket);
 			}
 		}
@@ -2359,35 +2380,35 @@ public class DecafParser extends Parser {
 			enterOuterAlt(_localctx, 1);
 			{
 			{
-			setState(312);
+			setState(315);
 			_errHandler.sync(this);
 			switch ( getInterpreter().adaptivePredict(_input,33,_ctx) ) {
 			case 1:
 				{
-				setState(308);
+				setState(311);
 				match(This);
 				}
 				break;
 			case 2:
 				{
-				setState(309);
+				setState(312);
 				instVar();
 				}
 				break;
 			case 3:
 				{
-				setState(310);
+				setState(313);
 				newDecl();
 				}
 				break;
 			case 4:
 				{
-				setState(311);
+				setState(314);
 				match(Identifier);
 				}
 				break;
 			}
-			setState(314);
+			setState(317);
 			match(Dot);
 			}
 			}
@@ -2437,15 +2458,15 @@ public class DecafParser extends Parser {
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(316);
-			match(Identifier);
-			setState(317);
-			match(OpenRoundBracket);
-			setState(318);
-			argumentList();
 			setState(319);
-			match(ClosedRoundBracket);
+			match(Identifier);
 			setState(320);
+			match(OpenRoundBracket);
+			setState(321);
+			argumentList();
+			setState(322);
+			match(ClosedRoundBracket);
+			setState(323);
 			match(Dot);
 			}
 		}
@@ -2460,6 +2481,49 @@ public class DecafParser extends Parser {
 		return _localctx;
 	}
 
+	@SuppressWarnings("CheckReturnValue")
+	public static class EmptyStatementContext extends ParserRuleContext {
+		public TerminalNode Semicolon() { return getToken(DecafParser.Semicolon, 0); }
+		public EmptyStatementContext(ParserRuleContext parent, int invokingState) {
+			super(parent, invokingState);
+		}
+		@Override public int getRuleIndex() { return RULE_emptyStatement; }
+		@Override
+		public void enterRule(ParseTreeListener listener) {
+			if ( listener instanceof DecafListener ) ((DecafListener)listener).enterEmptyStatement(this);
+		}
+		@Override
+		public void exitRule(ParseTreeListener listener) {
+			if ( listener instanceof DecafListener ) ((DecafListener)listener).exitEmptyStatement(this);
+		}
+		@Override
+		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
+			if ( visitor instanceof DecafVisitor ) return ((DecafVisitor<? extends T>)visitor).visitEmptyStatement(this);
+			else return visitor.visitChildren(this);
+		}
+	}
+
+	public final EmptyStatementContext emptyStatement() throws RecognitionException {
+		EmptyStatementContext _localctx = new EmptyStatementContext(_ctx, getState());
+		enterRule(_localctx, 64, RULE_emptyStatement);
+		try {
+			enterOuterAlt(_localctx, 1);
+			{
+			setState(325);
+			match(Semicolon);
+			}
+		}
+		catch (RecognitionException re) {
+			_localctx.exception = re;
+			_errHandler.reportError(this, re);
+			_errHandler.recover(this, re);
+		}
+		finally {
+			exitRule();
+		}
+		return _localctx;
+	}
+
 	@SuppressWarnings("CheckReturnValue")
 	public static class TypeContext extends ParserRuleContext {
 		public TerminalNode Int() { return getToken(DecafParser.Int, 0); }
@@ -2487,12 +2551,12 @@ public class DecafParser extends Parser {
 
 	public final TypeContext type() throws RecognitionException {
 		TypeContext _localctx = new TypeContext(_ctx, getState());
-		enterRule(_localctx, 64, RULE_type);
+		enterRule(_localctx, 66, RULE_type);
 		int _la;
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(322);
+			setState(327);
 			_la = _input.LA(1);
 			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 17592186044864L) != 0)) ) {
 			_errHandler.recoverInline(this);
@@ -2542,12 +2606,12 @@ public class DecafParser extends Parser {
 
 	public final ValueContext value() throws RecognitionException {
 		ValueContext _localctx = new ValueContext(_ctx, getState());
-		enterRule(_localctx, 66, RULE_value);
+		enterRule(_localctx, 68, RULE_value);
 		int _la;
 		try {
 			enterOuterAlt(_localctx, 1);
 			{
-			setState(324);
+			setState(329);
 			_la = _input.LA(1);
 			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 13194139533318L) != 0)) ) {
 			_errHandler.recoverInline(this);
@@ -2595,7 +2659,7 @@ public class DecafParser extends Parser {
 	}
 
 	public static final String _serializedATN =
-		"\u0004\u0001-\u0147\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
+		"\u0004\u0001-\u014c\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
 		"\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+
 		"\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0002"+
 		"\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b\u0002"+
@@ -2605,204 +2669,207 @@ public class DecafParser extends Parser {
 		"\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002\u0018\u0007\u0018"+
 		"\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002\u001b\u0007\u001b"+
 		"\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002\u001e\u0007\u001e"+
-		"\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007!\u0001\u0000\u0004"+
-		"\u0000F\b\u0000\u000b\u0000\f\u0000G\u0001\u0001\u0003\u0001K\b\u0001"+
-		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
-		"\u0005\u0001S\b\u0001\n\u0001\f\u0001V\t\u0001\u0001\u0001\u0001\u0001"+
-		"\u0003\u0001Z\b\u0001\u0001\u0001\u0001\u0001\u0001\u0002\u0003\u0002"+
-		"_\b\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0003\u0002d\b\u0002\u0001"+
-		"\u0002\u0001\u0002\u0001\u0002\u0001\u0003\u0003\u0003j\b\u0003\u0001"+
-		"\u0003\u0001\u0003\u0003\u0003n\b\u0003\u0001\u0003\u0001\u0003\u0001"+
-		"\u0003\u0003\u0003s\b\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
-		"\u0004\u0001\u0004\u0001\u0004\u0005\u0004{\b\u0004\n\u0004\f\u0004~\t"+
-		"\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0006\u0003\u0006\u0084"+
-		"\b\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0004\u0006\u0089\b\u0006"+
-		"\u000b\u0006\f\u0006\u008a\u0003\u0006\u008d\b\u0006\u0001\u0007\u0001"+
-		"\u0007\u0003\u0007\u0091\b\u0007\u0001\b\u0001\b\u0001\b\u0001\b\u0001"+
-		"\b\u0001\b\u0001\b\u0003\b\u009a\b\b\u0001\t\u0003\t\u009d\b\t\u0001\t"+
-		"\u0005\t\u00a0\b\t\n\t\f\t\u00a3\t\t\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
-		"\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+
-		"\n\u0001\n\u0001\n\u0001\n\u0003\n\u00b6\b\n\u0001\u000b\u0001\u000b\u0001"+
-		"\u000b\u0003\u000b\u00bb\b\u000b\u0001\f\u0001\f\u0003\f\u00bf\b\f\u0001"+
-		"\r\u0001\r\u0001\r\u0003\r\u00c4\b\r\u0001\r\u0001\r\u0001\u000e\u0003"+
-		"\u000e\u00c9\b\u000e\u0001\u000e\u0005\u000e\u00cc\b\u000e\n\u000e\f\u000e"+
-		"\u00cf\t\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f"+
-		"\u0001\u000f\u0001\u000f\u0003\u000f\u00d8\b\u000f\u0001\u0010\u0001\u0010"+
-		"\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0005\u0010\u00e0\b\u0010"+
-		"\n\u0010\f\u0010\u00e3\t\u0010\u0001\u0011\u0001\u0011\u0001\u0011\u0001"+
-		"\u0011\u0001\u0011\u0001\u0011\u0005\u0011\u00eb\b\u0011\n\u0011\f\u0011"+
-		"\u00ee\t\u0011\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012"+
-		"\u0001\u0012\u0001\u0012\u0001\u0012\u0003\u0012\u00f8\b\u0012\u0001\u0013"+
-		"\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0014\u0001\u0014\u0001\u0015"+
-		"\u0001\u0015\u0003\u0015\u0102\b\u0015\u0001\u0016\u0003\u0016\u0105\b"+
-		"\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0003\u0016\u010b"+
-		"\b\u0016\u0001\u0016\u0001\u0016\u0001\u0017\u0001\u0017\u0005\u0017\u0111"+
-		"\b\u0017\n\u0017\f\u0017\u0114\t\u0017\u0001\u0017\u0001\u0017\u0001\u0018"+
-		"\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0019"+
-		"\u0001\u0019\u0003\u0019\u0120\b\u0019\u0001\u001a\u0001\u001a\u0001\u001a"+
-		"\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b"+
-		"\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001d\u0001\u001d"+
-		"\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001e\u0001\u001e"+
-		"\u0001\u001e\u0001\u001e\u0003\u001e\u0139\b\u001e\u0001\u001e\u0001\u001e"+
-		"\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f"+
-		"\u0001 \u0001 \u0001!\u0001!\u0001!\u0000\u0002 \"\"\u0000\u0002\u0004"+
-		"\u0006\b\n\f\u000e\u0010\u0012\u0014\u0016\u0018\u001a\u001c\u001e \""+
-		"$&(*,.02468:<>@B\u0000\u0003\u0001\u0000\u000b\f\u0002\u0000\u0006\b,"+
-		",\u0002\u0000\u0001\u0002*+\u0156\u0000E\u0001\u0000\u0000\u0000\u0002"+
-		"J\u0001\u0000\u0000\u0000\u0004^\u0001\u0000\u0000\u0000\u0006i\u0001"+
-		"\u0000\u0000\u0000\bw\u0001\u0000\u0000\u0000\n\u007f\u0001\u0000\u0000"+
-		"\u0000\f\u008c\u0001\u0000\u0000\u0000\u000e\u0090\u0001\u0000\u0000\u0000"+
-		"\u0010\u0099\u0001\u0000\u0000\u0000\u0012\u009c\u0001\u0000\u0000\u0000"+
-		"\u0014\u00b5\u0001\u0000\u0000\u0000\u0016\u00ba\u0001\u0000\u0000\u0000"+
-		"\u0018\u00be\u0001\u0000\u0000\u0000\u001a\u00c3\u0001\u0000\u0000\u0000"+
-		"\u001c\u00c8\u0001\u0000\u0000\u0000\u001e\u00d7\u0001\u0000\u0000\u0000"+
-		" \u00d9\u0001\u0000\u0000\u0000\"\u00e4\u0001\u0000\u0000\u0000$\u00f7"+
-		"\u0001\u0000\u0000\u0000&\u00f9\u0001\u0000\u0000\u0000(\u00fd\u0001\u0000"+
-		"\u0000\u0000*\u00ff\u0001\u0000\u0000\u0000,\u0104\u0001\u0000\u0000\u0000"+
-		".\u010e\u0001\u0000\u0000\u00000\u0117\u0001\u0000\u0000\u00002\u011d"+
-		"\u0001\u0000\u0000\u00004\u0121\u0001\u0000\u0000\u00006\u0127\u0001\u0000"+
-		"\u0000\u00008\u012a\u0001\u0000\u0000\u0000:\u012e\u0001\u0000\u0000\u0000"+
-		"<\u0138\u0001\u0000\u0000\u0000>\u013c\u0001\u0000\u0000\u0000@\u0142"+
-		"\u0001\u0000\u0000\u0000B\u0144\u0001\u0000\u0000\u0000DF\u0003\u0002"+
-		"\u0001\u0000ED\u0001\u0000\u0000\u0000FG\u0001\u0000\u0000\u0000GE\u0001"+
-		"\u0000\u0000\u0000GH\u0001\u0000\u0000\u0000H\u0001\u0001\u0000\u0000"+
-		"\u0000IK\u0005\u0003\u0000\u0000JI\u0001\u0000\u0000\u0000JK\u0001\u0000"+
-		"\u0000\u0000KL\u0001\u0000\u0000\u0000LM\u0005#\u0000\u0000MN\u0005,\u0000"+
-		"\u0000NT\u0005\u001f\u0000\u0000OS\u0003\u0004\u0002\u0000PS\u0003,\u0016"+
-		"\u0000QS\u0003\u0006\u0003\u0000RO\u0001\u0000\u0000\u0000RP\u0001\u0000"+
-		"\u0000\u0000RQ\u0001\u0000\u0000\u0000SV\u0001\u0000\u0000\u0000TR\u0001"+
-		"\u0000\u0000\u0000TU\u0001\u0000\u0000\u0000UY\u0001\u0000\u0000\u0000"+
-		"VT\u0001\u0000\u0000\u0000WX\u0005\u0004\u0000\u0000XZ\u0003.\u0017\u0000"+
-		"YW\u0001\u0000\u0000\u0000YZ\u0001\u0000\u0000\u0000Z[\u0001\u0000\u0000"+
-		"\u0000[\\\u0005 \u0000\u0000\\\u0003\u0001\u0000\u0000\u0000]_\u0005\u0003"+
-		"\u0000\u0000^]\u0001\u0000\u0000\u0000^_\u0001\u0000\u0000\u0000_`\u0001"+
-		"\u0000\u0000\u0000`a\u0005,\u0000\u0000ac\u0005\u001d\u0000\u0000bd\u0003"+
-		"\b\u0004\u0000cb\u0001\u0000\u0000\u0000cd\u0001\u0000\u0000\u0000de\u0001"+
-		"\u0000\u0000\u0000ef\u0005\u001e\u0000\u0000fg\u0003.\u0017\u0000g\u0005"+
-		"\u0001\u0000\u0000\u0000hj\u0005\u0003\u0000\u0000ih\u0001\u0000\u0000"+
-		"\u0000ij\u0001\u0000\u0000\u0000jm\u0001\u0000\u0000\u0000kn\u0003@ \u0000"+
-		"ln\u0005\u0005\u0000\u0000mk\u0001\u0000\u0000\u0000ml\u0001\u0000\u0000"+
-		"\u0000no\u0001\u0000\u0000\u0000op\u0005,\u0000\u0000pr\u0005\u001d\u0000"+
-		"\u0000qs\u0003\b\u0004\u0000rq\u0001\u0000\u0000\u0000rs\u0001\u0000\u0000"+
-		"\u0000st\u0001\u0000\u0000\u0000tu\u0005\u001e\u0000\u0000uv\u0003.\u0017"+
-		"\u0000v\u0007\u0001\u0000\u0000\u0000w|\u0003\n\u0005\u0000xy\u0005\""+
-		"\u0000\u0000y{\u0003\n\u0005\u0000zx\u0001\u0000\u0000\u0000{~\u0001\u0000"+
-		"\u0000\u0000|z\u0001\u0000\u0000\u0000|}\u0001\u0000\u0000\u0000}\t\u0001"+
-		"\u0000\u0000\u0000~|\u0001\u0000\u0000\u0000\u007f\u0080\u0003@ \u0000"+
-		"\u0080\u0081\u0005,\u0000\u0000\u0081\u000b\u0001\u0000\u0000\u0000\u0082"+
-		"\u0084\u0003\u000e\u0007\u0000\u0083\u0082\u0001\u0000\u0000\u0000\u0083"+
-		"\u0084\u0001\u0000\u0000\u0000\u0084\u008d\u0001\u0000\u0000\u0000\u0085"+
-		"\u0088\u0003\u000e\u0007\u0000\u0086\u0087\u0005\"\u0000\u0000\u0087\u0089"+
-		"\u0003\u000e\u0007\u0000\u0088\u0086\u0001\u0000\u0000\u0000\u0089\u008a"+
-		"\u0001\u0000\u0000\u0000\u008a\u0088\u0001\u0000\u0000\u0000\u008a\u008b"+
-		"\u0001\u0000\u0000\u0000\u008b\u008d\u0001\u0000\u0000\u0000\u008c\u0083"+
-		"\u0001\u0000\u0000\u0000\u008c\u0085\u0001\u0000\u0000\u0000\u008d\r\u0001"+
-		"\u0000\u0000\u0000\u008e\u0091\u0003\u0010\b\u0000\u008f\u0091\u0003\u001e"+
-		"\u000f\u0000\u0090\u008e\u0001\u0000\u0000\u0000\u0090\u008f\u0001\u0000"+
-		"\u0000\u0000\u0091\u000f\u0001\u0000\u0000\u0000\u0092\u009a\u0005$\u0000"+
-		"\u0000\u0093\u009a\u0003\u0018\f\u0000\u0094\u009a\u0003\u0016\u000b\u0000"+
-		"\u0095\u0096\u0005\u001d\u0000\u0000\u0096\u0097\u0003\u0010\b\u0000\u0097"+
-		"\u0098\u0005\u001e\u0000\u0000\u0098\u009a\u0001\u0000\u0000\u0000\u0099"+
-		"\u0092\u0001\u0000\u0000\u0000\u0099\u0093\u0001\u0000\u0000\u0000\u0099"+
-		"\u0094\u0001\u0000\u0000\u0000\u0099\u0095\u0001\u0000\u0000\u0000\u009a"+
-		"\u0011\u0001\u0000\u0000\u0000\u009b\u009d\u0003<\u001e\u0000\u009c\u009b"+
-		"\u0001\u0000\u0000\u0000\u009c\u009d\u0001\u0000\u0000\u0000\u009d\u00a1"+
-		"\u0001\u0000\u0000\u0000\u009e\u00a0\u0003>\u001f\u0000\u009f\u009e\u0001"+
-		"\u0000\u0000\u0000\u00a0\u00a3\u0001\u0000\u0000\u0000\u00a1\u009f\u0001"+
-		"\u0000\u0000\u0000\u00a1\u00a2\u0001\u0000\u0000\u0000\u00a2\u00a4\u0001"+
-		"\u0000\u0000\u0000\u00a3\u00a1\u0001\u0000\u0000\u0000\u00a4\u00a5\u0005"+
-		",\u0000\u0000\u00a5\u00a6\u0005\u001d\u0000\u0000\u00a6\u00a7\u0003\f"+
-		"\u0006\u0000\u00a7\u00a8\u0005\u001e\u0000\u0000\u00a8\u0013\u0001\u0000"+
-		"\u0000\u0000\u00a9\u00aa\u0003*\u0015\u0000\u00aa\u00ab\u0005!\u0000\u0000"+
-		"\u00ab\u00b6\u0001\u0000\u0000\u0000\u00ac\u00ad\u0003,\u0016\u0000\u00ad"+
-		"\u00ae\u0005!\u0000\u0000\u00ae\u00b6\u0001\u0000\u0000\u0000\u00af\u00b6"+
-		"\u0003.\u0017\u0000\u00b0\u00b6\u00030\u0018\u0000\u00b1\u00b6\u00032"+
-		"\u0019\u0000\u00b2\u00b3\u0003\u0016\u000b\u0000\u00b3\u00b4\u0005!\u0000"+
-		"\u0000\u00b4\u00b6\u0001\u0000\u0000\u0000\u00b5\u00a9\u0001\u0000\u0000"+
-		"\u0000\u00b5\u00ac\u0001\u0000\u0000\u0000\u00b5\u00af\u0001\u0000\u0000"+
-		"\u0000\u00b5\u00b0\u0001\u0000\u0000\u0000\u00b5\u00b1\u0001\u0000\u0000"+
-		"\u0000\u00b5\u00b2\u0001\u0000\u0000\u0000\u00b6\u0015\u0001\u0000\u0000"+
-		"\u0000\u00b7\u00bb\u00038\u001c\u0000\u00b8\u00bb\u0003:\u001d\u0000\u00b9"+
-		"\u00bb\u0003\u0012\t\u0000\u00ba\u00b7\u0001\u0000\u0000\u0000\u00ba\u00b8"+
-		"\u0001\u0000\u0000\u0000\u00ba\u00b9\u0001\u0000\u0000\u0000\u00bb\u0017"+
-		"\u0001\u0000\u0000\u0000\u00bc\u00bf\u0005,\u0000\u0000\u00bd\u00bf\u0003"+
-		"\u001c\u000e\u0000\u00be\u00bc\u0001\u0000\u0000\u0000\u00be\u00bd\u0001"+
-		"\u0000\u0000\u0000\u00bf\u0019\u0001\u0000\u0000\u0000\u00c0\u00c4\u0005"+
-		"$\u0000\u0000\u00c1\u00c4\u0003:\u001d\u0000\u00c2\u00c4\u0005,\u0000"+
-		"\u0000\u00c3\u00c0\u0001\u0000\u0000\u0000\u00c3\u00c1\u0001\u0000\u0000"+
-		"\u0000\u00c3\u00c2\u0001\u0000\u0000\u0000\u00c4\u00c5\u0001\u0000\u0000"+
-		"\u0000\u00c5\u00c6\u0005\u001c\u0000\u0000\u00c6\u001b\u0001\u0000\u0000"+
-		"\u0000\u00c7\u00c9\u0003\u001a\r\u0000\u00c8\u00c7\u0001\u0000\u0000\u0000"+
-		"\u00c8\u00c9\u0001\u0000\u0000\u0000\u00c9\u00cd\u0001\u0000\u0000\u0000"+
-		"\u00ca\u00cc\u0003>\u001f\u0000\u00cb\u00ca\u0001\u0000\u0000\u0000\u00cc"+
-		"\u00cf\u0001\u0000\u0000\u0000\u00cd\u00cb\u0001\u0000\u0000\u0000\u00cd"+
-		"\u00ce\u0001\u0000\u0000\u0000\u00ce\u00d0\u0001\u0000\u0000\u0000\u00cf"+
-		"\u00cd\u0001\u0000\u0000\u0000\u00d0\u00d1\u0005,\u0000\u0000\u00d1\u001d"+
-		"\u0001\u0000\u0000\u0000\u00d2\u00d8\u0003 \u0010\u0000\u00d3\u00d8\u0003"+
-		"&\u0013\u0000\u00d4\u00d8\u0003B!\u0000\u00d5\u00d6\u0005\u0019\u0000"+
-		"\u0000\u00d6\u00d8\u0003\u001e\u000f\u0000\u00d7\u00d2\u0001\u0000\u0000"+
-		"\u0000\u00d7\u00d3\u0001\u0000\u0000\u0000\u00d7\u00d4\u0001\u0000\u0000"+
-		"\u0000\u00d7\u00d5\u0001\u0000\u0000\u0000\u00d8\u001f\u0001\u0000\u0000"+
-		"\u0000\u00d9\u00da\u0006\u0010\uffff\uffff\u0000\u00da\u00db\u0003\"\u0011"+
-		"\u0000\u00db\u00e1\u0001\u0000\u0000\u0000\u00dc\u00dd\n\u0002\u0000\u0000"+
-		"\u00dd\u00de\u0005\n\u0000\u0000\u00de\u00e0\u0003\"\u0011\u0000\u00df"+
-		"\u00dc\u0001\u0000\u0000\u0000\u00e0\u00e3\u0001\u0000\u0000\u0000\u00e1"+
-		"\u00df\u0001\u0000\u0000\u0000\u00e1\u00e2\u0001\u0000\u0000\u0000\u00e2"+
-		"!\u0001\u0000\u0000\u0000\u00e3\u00e1\u0001\u0000\u0000\u0000\u00e4\u00e5"+
-		"\u0006\u0011\uffff\uffff\u0000\u00e5\u00e6\u0003$\u0012\u0000\u00e6\u00ec"+
-		"\u0001\u0000\u0000\u0000\u00e7\u00e8\n\u0002\u0000\u0000\u00e8\u00e9\u0005"+
-		"\t\u0000\u0000\u00e9\u00eb\u0003$\u0012\u0000\u00ea\u00e7\u0001\u0000"+
-		"\u0000\u0000\u00eb\u00ee\u0001\u0000\u0000\u0000\u00ec\u00ea\u0001\u0000"+
-		"\u0000\u0000\u00ec\u00ed\u0001\u0000\u0000\u0000\u00ed#\u0001\u0000\u0000"+
-		"\u0000\u00ee\u00ec\u0001\u0000\u0000\u0000\u00ef\u00f8\u0005*\u0000\u0000"+
-		"\u00f0\u00f8\u0005,\u0000\u0000\u00f1\u00f8\u0003\u001c\u000e\u0000\u00f2"+
-		"\u00f8\u0003\u0012\t\u0000\u00f3\u00f4\u0005\u001d\u0000\u0000\u00f4\u00f5"+
-		"\u0003 \u0010\u0000\u00f5\u00f6\u0005\u001e\u0000\u0000\u00f6\u00f8\u0001"+
-		"\u0000\u0000\u0000\u00f7\u00ef\u0001\u0000\u0000\u0000\u00f7\u00f0\u0001"+
-		"\u0000\u0000\u0000\u00f7\u00f1\u0001\u0000\u0000\u0000\u00f7\u00f2\u0001"+
-		"\u0000\u0000\u0000\u00f7\u00f3\u0001\u0000\u0000\u0000\u00f8%\u0001\u0000"+
-		"\u0000\u0000\u00f9\u00fa\u0003\u0010\b\u0000\u00fa\u00fb\u0003(\u0014"+
-		"\u0000\u00fb\u00fc\u0003\u000e\u0007\u0000\u00fc\'\u0001\u0000\u0000\u0000"+
-		"\u00fd\u00fe\u0007\u0000\u0000\u0000\u00fe)\u0001\u0000\u0000\u0000\u00ff"+
-		"\u0101\u0005(\u0000\u0000\u0100\u0102\u0003\u000e\u0007\u0000\u0101\u0100"+
-		"\u0001\u0000\u0000\u0000\u0101\u0102\u0001\u0000\u0000\u0000\u0102+\u0001"+
-		"\u0000\u0000\u0000\u0103\u0105\u0005\u0003\u0000\u0000\u0104\u0103\u0001"+
-		"\u0000\u0000\u0000\u0104\u0105\u0001\u0000\u0000\u0000\u0105\u0106\u0001"+
-		"\u0000\u0000\u0000\u0106\u0107\u0003@ \u0000\u0107\u010a\u0005,\u0000"+
-		"\u0000\u0108\u0109\u0005\r\u0000\u0000\u0109\u010b\u0003\u000e\u0007\u0000"+
-		"\u010a\u0108\u0001\u0000\u0000\u0000\u010a\u010b\u0001\u0000\u0000\u0000"+
-		"\u010b\u010c\u0001\u0000\u0000\u0000\u010c\u010d\u0005!\u0000\u0000\u010d"+
-		"-\u0001\u0000\u0000\u0000\u010e\u0112\u0005\u001f\u0000\u0000\u010f\u0111"+
-		"\u0003\u0014\n\u0000\u0110\u010f\u0001\u0000\u0000\u0000\u0111\u0114\u0001"+
-		"\u0000\u0000\u0000\u0112\u0110\u0001\u0000\u0000\u0000\u0112\u0113\u0001"+
-		"\u0000\u0000\u0000\u0113\u0115\u0001\u0000\u0000\u0000\u0114\u0112\u0001"+
-		"\u0000\u0000\u0000\u0115\u0116\u0005 \u0000\u0000\u0116/\u0001\u0000\u0000"+
-		"\u0000\u0117\u0118\u0005%\u0000\u0000\u0118\u0119\u0005\u001d\u0000\u0000"+
-		"\u0119\u011a\u0003\u000e\u0007\u0000\u011a\u011b\u0005\u001e\u0000\u0000"+
-		"\u011b\u011c\u0003\u0014\n\u0000\u011c1\u0001\u0000\u0000\u0000\u011d"+
-		"\u011f\u00034\u001a\u0000\u011e\u0120\u00036\u001b\u0000\u011f\u011e\u0001"+
-		"\u0000\u0000\u0000\u011f\u0120\u0001\u0000\u0000\u0000\u01203\u0001\u0000"+
-		"\u0000\u0000\u0121\u0122\u0005&\u0000\u0000\u0122\u0123\u0005\u001d\u0000"+
-		"\u0000\u0123\u0124\u0003\u000e\u0007\u0000\u0124\u0125\u0005\u001e\u0000"+
-		"\u0000\u0125\u0126\u0003\u0014\n\u0000\u01265\u0001\u0000\u0000\u0000"+
-		"\u0127\u0128\u0005\'\u0000\u0000\u0128\u0129\u0003\u0014\n\u0000\u0129"+
-		"7\u0001\u0000\u0000\u0000\u012a\u012b\u0003\u0018\f\u0000\u012b\u012c"+
-		"\u0005\r\u0000\u0000\u012c\u012d\u0003\u000e\u0007\u0000\u012d9\u0001"+
-		"\u0000\u0000\u0000\u012e\u012f\u0005)\u0000\u0000\u012f\u0130\u0005,\u0000"+
-		"\u0000\u0130\u0131\u0005\u001d\u0000\u0000\u0131\u0132\u0003\f\u0006\u0000"+
-		"\u0132\u0133\u0005\u001e\u0000\u0000\u0133;\u0001\u0000\u0000\u0000\u0134"+
-		"\u0139\u0005$\u0000\u0000\u0135\u0139\u0003\u001c\u000e\u0000\u0136\u0139"+
-		"\u0003:\u001d\u0000\u0137\u0139\u0005,\u0000\u0000\u0138\u0134\u0001\u0000"+
-		"\u0000\u0000\u0138\u0135\u0001\u0000\u0000\u0000\u0138\u0136\u0001\u0000"+
-		"\u0000\u0000\u0138\u0137\u0001\u0000\u0000\u0000\u0139\u013a\u0001\u0000"+
-		"\u0000\u0000\u013a\u013b\u0005\u001c\u0000\u0000\u013b=\u0001\u0000\u0000"+
-		"\u0000\u013c\u013d\u0005,\u0000\u0000\u013d\u013e\u0005\u001d\u0000\u0000"+
-		"\u013e\u013f\u0003\f\u0006\u0000\u013f\u0140\u0005\u001e\u0000\u0000\u0140"+
-		"\u0141\u0005\u001c\u0000\u0000\u0141?\u0001\u0000\u0000\u0000\u0142\u0143"+
-		"\u0007\u0001\u0000\u0000\u0143A\u0001\u0000\u0000\u0000\u0144\u0145\u0007"+
-		"\u0002\u0000\u0000\u0145C\u0001\u0000\u0000\u0000\"GJRTY^cimr|\u0083\u008a"+
-		"\u008c\u0090\u0099\u009c\u00a1\u00b5\u00ba\u00be\u00c3\u00c8\u00cd\u00d7"+
-		"\u00e1\u00ec\u00f7\u0101\u0104\u010a\u0112\u011f\u0138";
+		"\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007!\u0002\"\u0007\"\u0001"+
+		"\u0000\u0004\u0000H\b\u0000\u000b\u0000\f\u0000I\u0001\u0001\u0003\u0001"+
+		"M\b\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
+		"\u0001\u0001\u0005\u0001U\b\u0001\n\u0001\f\u0001X\t\u0001\u0001\u0001"+
+		"\u0001\u0001\u0003\u0001\\\b\u0001\u0001\u0001\u0001\u0001\u0001\u0002"+
+		"\u0003\u0002a\b\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0003\u0002"+
+		"f\b\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0003\u0003\u0003"+
+		"l\b\u0003\u0001\u0003\u0001\u0003\u0003\u0003p\b\u0003\u0001\u0003\u0001"+
+		"\u0003\u0001\u0003\u0003\u0003u\b\u0003\u0001\u0003\u0001\u0003\u0001"+
+		"\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0005\u0004}\b\u0004\n\u0004"+
+		"\f\u0004\u0080\t\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0006"+
+		"\u0003\u0006\u0086\b\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0004\u0006"+
+		"\u008b\b\u0006\u000b\u0006\f\u0006\u008c\u0003\u0006\u008f\b\u0006\u0001"+
+		"\u0007\u0001\u0007\u0003\u0007\u0093\b\u0007\u0001\b\u0001\b\u0001\b\u0001"+
+		"\b\u0001\b\u0001\b\u0001\b\u0003\b\u009c\b\b\u0001\t\u0003\t\u009f\b\t"+
+		"\u0001\t\u0005\t\u00a2\b\t\n\t\f\t\u00a5\t\t\u0001\t\u0001\t\u0001\t\u0001"+
+		"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001"+
+		"\n\u0001\n\u0001\n\u0001\n\u0003\n\u00b7\b\n\u0001\u000b\u0001\u000b\u0001"+
+		"\u000b\u0003\u000b\u00bc\b\u000b\u0001\f\u0001\f\u0003\f\u00c0\b\f\u0001"+
+		"\r\u0001\r\u0001\r\u0003\r\u00c5\b\r\u0001\r\u0001\r\u0001\u000e\u0004"+
+		"\u000e\u00ca\b\u000e\u000b\u000e\f\u000e\u00cb\u0001\u000e\u0005\u000e"+
+		"\u00cf\b\u000e\n\u000e\f\u000e\u00d2\t\u000e\u0001\u000e\u0001\u000e\u0001"+
+		"\u000f\u0001\u000f\u0001\u000f\u0001\u000f\u0001\u000f\u0003\u000f\u00db"+
+		"\b\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
+		"\u0010\u0005\u0010\u00e3\b\u0010\n\u0010\f\u0010\u00e6\t\u0010\u0001\u0011"+
+		"\u0001\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0001\u0011\u0005\u0011"+
+		"\u00ee\b\u0011\n\u0011\f\u0011\u00f1\t\u0011\u0001\u0012\u0001\u0012\u0001"+
+		"\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0001\u0012\u0003"+
+		"\u0012\u00fb\b\u0012\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
+		"\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0003\u0015\u0105\b\u0015\u0001"+
+		"\u0016\u0003\u0016\u0108\b\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001"+
+		"\u0016\u0003\u0016\u010e\b\u0016\u0001\u0016\u0001\u0016\u0001\u0017\u0001"+
+		"\u0017\u0005\u0017\u0114\b\u0017\n\u0017\f\u0017\u0117\t\u0017\u0001\u0017"+
+		"\u0001\u0017\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018\u0001\u0018"+
+		"\u0001\u0018\u0001\u0019\u0001\u0019\u0003\u0019\u0123\b\u0019\u0001\u001a"+
+		"\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001b"+
+		"\u0001\u001b\u0001\u001b\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c"+
+		"\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d"+
+		"\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0003\u001e\u013c\b\u001e"+
+		"\u0001\u001e\u0001\u001e\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f"+
+		"\u0001\u001f\u0001\u001f\u0001 \u0001 \u0001!\u0001!\u0001\"\u0001\"\u0001"+
+		"\"\u0000\u0002 \"#\u0000\u0002\u0004\u0006\b\n\f\u000e\u0010\u0012\u0014"+
+		"\u0016\u0018\u001a\u001c\u001e \"$&(*,.02468:<>@BD\u0000\u0003\u0001\u0000"+
+		"\u000b\f\u0002\u0000\u0006\b,,\u0002\u0000\u0001\u0002*+\u015b\u0000G"+
+		"\u0001\u0000\u0000\u0000\u0002L\u0001\u0000\u0000\u0000\u0004`\u0001\u0000"+
+		"\u0000\u0000\u0006k\u0001\u0000\u0000\u0000\by\u0001\u0000\u0000\u0000"+
+		"\n\u0081\u0001\u0000\u0000\u0000\f\u008e\u0001\u0000\u0000\u0000\u000e"+
+		"\u0092\u0001\u0000\u0000\u0000\u0010\u009b\u0001\u0000\u0000\u0000\u0012"+
+		"\u009e\u0001\u0000\u0000\u0000\u0014\u00b6\u0001\u0000\u0000\u0000\u0016"+
+		"\u00bb\u0001\u0000\u0000\u0000\u0018\u00bf\u0001\u0000\u0000\u0000\u001a"+
+		"\u00c4\u0001\u0000\u0000\u0000\u001c\u00c9\u0001\u0000\u0000\u0000\u001e"+
+		"\u00da\u0001\u0000\u0000\u0000 \u00dc\u0001\u0000\u0000\u0000\"\u00e7"+
+		"\u0001\u0000\u0000\u0000$\u00fa\u0001\u0000\u0000\u0000&\u00fc\u0001\u0000"+
+		"\u0000\u0000(\u0100\u0001\u0000\u0000\u0000*\u0102\u0001\u0000\u0000\u0000"+
+		",\u0107\u0001\u0000\u0000\u0000.\u0111\u0001\u0000\u0000\u00000\u011a"+
+		"\u0001\u0000\u0000\u00002\u0120\u0001\u0000\u0000\u00004\u0124\u0001\u0000"+
+		"\u0000\u00006\u012a\u0001\u0000\u0000\u00008\u012d\u0001\u0000\u0000\u0000"+
+		":\u0131\u0001\u0000\u0000\u0000<\u013b\u0001\u0000\u0000\u0000>\u013f"+
+		"\u0001\u0000\u0000\u0000@\u0145\u0001\u0000\u0000\u0000B\u0147\u0001\u0000"+
+		"\u0000\u0000D\u0149\u0001\u0000\u0000\u0000FH\u0003\u0002\u0001\u0000"+
+		"GF\u0001\u0000\u0000\u0000HI\u0001\u0000\u0000\u0000IG\u0001\u0000\u0000"+
+		"\u0000IJ\u0001\u0000\u0000\u0000J\u0001\u0001\u0000\u0000\u0000KM\u0005"+
+		"\u0003\u0000\u0000LK\u0001\u0000\u0000\u0000LM\u0001\u0000\u0000\u0000"+
+		"MN\u0001\u0000\u0000\u0000NO\u0005#\u0000\u0000OP\u0005,\u0000\u0000P"+
+		"V\u0005\u001f\u0000\u0000QU\u0003\u0004\u0002\u0000RU\u0003,\u0016\u0000"+
+		"SU\u0003\u0006\u0003\u0000TQ\u0001\u0000\u0000\u0000TR\u0001\u0000\u0000"+
+		"\u0000TS\u0001\u0000\u0000\u0000UX\u0001\u0000\u0000\u0000VT\u0001\u0000"+
+		"\u0000\u0000VW\u0001\u0000\u0000\u0000W[\u0001\u0000\u0000\u0000XV\u0001"+
+		"\u0000\u0000\u0000YZ\u0005\u0004\u0000\u0000Z\\\u0003.\u0017\u0000[Y\u0001"+
+		"\u0000\u0000\u0000[\\\u0001\u0000\u0000\u0000\\]\u0001\u0000\u0000\u0000"+
+		"]^\u0005 \u0000\u0000^\u0003\u0001\u0000\u0000\u0000_a\u0005\u0003\u0000"+
+		"\u0000`_\u0001\u0000\u0000\u0000`a\u0001\u0000\u0000\u0000ab\u0001\u0000"+
+		"\u0000\u0000bc\u0005,\u0000\u0000ce\u0005\u001d\u0000\u0000df\u0003\b"+
+		"\u0004\u0000ed\u0001\u0000\u0000\u0000ef\u0001\u0000\u0000\u0000fg\u0001"+
+		"\u0000\u0000\u0000gh\u0005\u001e\u0000\u0000hi\u0003.\u0017\u0000i\u0005"+
+		"\u0001\u0000\u0000\u0000jl\u0005\u0003\u0000\u0000kj\u0001\u0000\u0000"+
+		"\u0000kl\u0001\u0000\u0000\u0000lo\u0001\u0000\u0000\u0000mp\u0003B!\u0000"+
+		"np\u0005\u0005\u0000\u0000om\u0001\u0000\u0000\u0000on\u0001\u0000\u0000"+
+		"\u0000pq\u0001\u0000\u0000\u0000qr\u0005,\u0000\u0000rt\u0005\u001d\u0000"+
+		"\u0000su\u0003\b\u0004\u0000ts\u0001\u0000\u0000\u0000tu\u0001\u0000\u0000"+
+		"\u0000uv\u0001\u0000\u0000\u0000vw\u0005\u001e\u0000\u0000wx\u0003.\u0017"+
+		"\u0000x\u0007\u0001\u0000\u0000\u0000y~\u0003\n\u0005\u0000z{\u0005\""+
+		"\u0000\u0000{}\u0003\n\u0005\u0000|z\u0001\u0000\u0000\u0000}\u0080\u0001"+
+		"\u0000\u0000\u0000~|\u0001\u0000\u0000\u0000~\u007f\u0001\u0000\u0000"+
+		"\u0000\u007f\t\u0001\u0000\u0000\u0000\u0080~\u0001\u0000\u0000\u0000"+
+		"\u0081\u0082\u0003B!\u0000\u0082\u0083\u0005,\u0000\u0000\u0083\u000b"+
+		"\u0001\u0000\u0000\u0000\u0084\u0086\u0003\u000e\u0007\u0000\u0085\u0084"+
+		"\u0001\u0000\u0000\u0000\u0085\u0086\u0001\u0000\u0000\u0000\u0086\u008f"+
+		"\u0001\u0000\u0000\u0000\u0087\u008a\u0003\u000e\u0007\u0000\u0088\u0089"+
+		"\u0005\"\u0000\u0000\u0089\u008b\u0003\u000e\u0007\u0000\u008a\u0088\u0001"+
+		"\u0000\u0000\u0000\u008b\u008c\u0001\u0000\u0000\u0000\u008c\u008a\u0001"+
+		"\u0000\u0000\u0000\u008c\u008d\u0001\u0000\u0000\u0000\u008d\u008f\u0001"+
+		"\u0000\u0000\u0000\u008e\u0085\u0001\u0000\u0000\u0000\u008e\u0087\u0001"+
+		"\u0000\u0000\u0000\u008f\r\u0001\u0000\u0000\u0000\u0090\u0093\u0003\u0010"+
+		"\b\u0000\u0091\u0093\u0003\u001e\u000f\u0000\u0092\u0090\u0001\u0000\u0000"+
+		"\u0000\u0092\u0091\u0001\u0000\u0000\u0000\u0093\u000f\u0001\u0000\u0000"+
+		"\u0000\u0094\u009c\u0005$\u0000\u0000\u0095\u009c\u0003\u0018\f\u0000"+
+		"\u0096\u009c\u0003\u0016\u000b\u0000\u0097\u0098\u0005\u001d\u0000\u0000"+
+		"\u0098\u0099\u0003\u0010\b\u0000\u0099\u009a\u0005\u001e\u0000\u0000\u009a"+
+		"\u009c\u0001\u0000\u0000\u0000\u009b\u0094\u0001\u0000\u0000\u0000\u009b"+
+		"\u0095\u0001\u0000\u0000\u0000\u009b\u0096\u0001\u0000\u0000\u0000\u009b"+
+		"\u0097\u0001\u0000\u0000\u0000\u009c\u0011\u0001\u0000\u0000\u0000\u009d"+
+		"\u009f\u0003<\u001e\u0000\u009e\u009d\u0001\u0000\u0000\u0000\u009e\u009f"+
+		"\u0001\u0000\u0000\u0000\u009f\u00a3\u0001\u0000\u0000\u0000\u00a0\u00a2"+
+		"\u0003>\u001f\u0000\u00a1\u00a0\u0001\u0000\u0000\u0000\u00a2\u00a5\u0001"+
+		"\u0000\u0000\u0000\u00a3\u00a1\u0001\u0000\u0000\u0000\u00a3\u00a4\u0001"+
+		"\u0000\u0000\u0000\u00a4\u00a6\u0001\u0000\u0000\u0000\u00a5\u00a3\u0001"+
+		"\u0000\u0000\u0000\u00a6\u00a7\u0005,\u0000\u0000\u00a7\u00a8\u0005\u001d"+
+		"\u0000\u0000\u00a8\u00a9\u0003\f\u0006\u0000\u00a9\u00aa\u0005\u001e\u0000"+
+		"\u0000\u00aa\u0013\u0001\u0000\u0000\u0000\u00ab\u00ac\u0003*\u0015\u0000"+
+		"\u00ac\u00ad\u0005!\u0000\u0000\u00ad\u00b7\u0001\u0000\u0000\u0000\u00ae"+
+		"\u00b7\u0003,\u0016\u0000\u00af\u00b7\u0003.\u0017\u0000\u00b0\u00b7\u0003"+
+		"0\u0018\u0000\u00b1\u00b7\u00032\u0019\u0000\u00b2\u00b3\u0003\u0016\u000b"+
+		"\u0000\u00b3\u00b4\u0005!\u0000\u0000\u00b4\u00b7\u0001\u0000\u0000\u0000"+
+		"\u00b5\u00b7\u0003@ \u0000\u00b6\u00ab\u0001\u0000\u0000\u0000\u00b6\u00ae"+
+		"\u0001\u0000\u0000\u0000\u00b6\u00af\u0001\u0000\u0000\u0000\u00b6\u00b0"+
+		"\u0001\u0000\u0000\u0000\u00b6\u00b1\u0001\u0000\u0000\u0000\u00b6\u00b2"+
+		"\u0001\u0000\u0000\u0000\u00b6\u00b5\u0001\u0000\u0000\u0000\u00b7\u0015"+
+		"\u0001\u0000\u0000\u0000\u00b8\u00bc\u00038\u001c\u0000\u00b9\u00bc\u0003"+
+		":\u001d\u0000\u00ba\u00bc\u0003\u0012\t\u0000\u00bb\u00b8\u0001\u0000"+
+		"\u0000\u0000\u00bb\u00b9\u0001\u0000\u0000\u0000\u00bb\u00ba\u0001\u0000"+
+		"\u0000\u0000\u00bc\u0017\u0001\u0000\u0000\u0000\u00bd\u00c0\u0005,\u0000"+
+		"\u0000\u00be\u00c0\u0003\u001c\u000e\u0000\u00bf\u00bd\u0001\u0000\u0000"+
+		"\u0000\u00bf\u00be\u0001\u0000\u0000\u0000\u00c0\u0019\u0001\u0000\u0000"+
+		"\u0000\u00c1\u00c5\u0005$\u0000\u0000\u00c2\u00c5\u0003:\u001d\u0000\u00c3"+
+		"\u00c5\u0005,\u0000\u0000\u00c4\u00c1\u0001\u0000\u0000\u0000\u00c4\u00c2"+
+		"\u0001\u0000\u0000\u0000\u00c4\u00c3\u0001\u0000\u0000\u0000\u00c5\u00c6"+
+		"\u0001\u0000\u0000\u0000\u00c6\u00c7\u0005\u001c\u0000\u0000\u00c7\u001b"+
+		"\u0001\u0000\u0000\u0000\u00c8\u00ca\u0003\u001a\r\u0000\u00c9\u00c8\u0001"+
+		"\u0000\u0000\u0000\u00ca\u00cb\u0001\u0000\u0000\u0000\u00cb\u00c9\u0001"+
+		"\u0000\u0000\u0000\u00cb\u00cc\u0001\u0000\u0000\u0000\u00cc\u00d0\u0001"+
+		"\u0000\u0000\u0000\u00cd\u00cf\u0003>\u001f\u0000\u00ce\u00cd\u0001\u0000"+
+		"\u0000\u0000\u00cf\u00d2\u0001\u0000\u0000\u0000\u00d0\u00ce\u0001\u0000"+
+		"\u0000\u0000\u00d0\u00d1\u0001\u0000\u0000\u0000\u00d1\u00d3\u0001\u0000"+
+		"\u0000\u0000\u00d2\u00d0\u0001\u0000\u0000\u0000\u00d3\u00d4\u0005,\u0000"+
+		"\u0000\u00d4\u001d\u0001\u0000\u0000\u0000\u00d5\u00db\u0003 \u0010\u0000"+
+		"\u00d6\u00db\u0003&\u0013\u0000\u00d7\u00db\u0003D\"\u0000\u00d8\u00d9"+
+		"\u0005\u0019\u0000\u0000\u00d9\u00db\u0003\u001e\u000f\u0000\u00da\u00d5"+
+		"\u0001\u0000\u0000\u0000\u00da\u00d6\u0001\u0000\u0000\u0000\u00da\u00d7"+
+		"\u0001\u0000\u0000\u0000\u00da\u00d8\u0001\u0000\u0000\u0000\u00db\u001f"+
+		"\u0001\u0000\u0000\u0000\u00dc\u00dd\u0006\u0010\uffff\uffff\u0000\u00dd"+
+		"\u00de\u0003\"\u0011\u0000\u00de\u00e4\u0001\u0000\u0000\u0000\u00df\u00e0"+
+		"\n\u0002\u0000\u0000\u00e0\u00e1\u0005\n\u0000\u0000\u00e1\u00e3\u0003"+
+		"\"\u0011\u0000\u00e2\u00df\u0001\u0000\u0000\u0000\u00e3\u00e6\u0001\u0000"+
+		"\u0000\u0000\u00e4\u00e2\u0001\u0000\u0000\u0000\u00e4\u00e5\u0001\u0000"+
+		"\u0000\u0000\u00e5!\u0001\u0000\u0000\u0000\u00e6\u00e4\u0001\u0000\u0000"+
+		"\u0000\u00e7\u00e8\u0006\u0011\uffff\uffff\u0000\u00e8\u00e9\u0003$\u0012"+
+		"\u0000\u00e9\u00ef\u0001\u0000\u0000\u0000\u00ea\u00eb\n\u0002\u0000\u0000"+
+		"\u00eb\u00ec\u0005\t\u0000\u0000\u00ec\u00ee\u0003$\u0012\u0000\u00ed"+
+		"\u00ea\u0001\u0000\u0000\u0000\u00ee\u00f1\u0001\u0000\u0000\u0000\u00ef"+
+		"\u00ed\u0001\u0000\u0000\u0000\u00ef\u00f0\u0001\u0000\u0000\u0000\u00f0"+
+		"#\u0001\u0000\u0000\u0000\u00f1\u00ef\u0001\u0000\u0000\u0000\u00f2\u00fb"+
+		"\u0005*\u0000\u0000\u00f3\u00fb\u0005,\u0000\u0000\u00f4\u00fb\u0003\u001c"+
+		"\u000e\u0000\u00f5\u00fb\u0003\u0012\t\u0000\u00f6\u00f7\u0005\u001d\u0000"+
+		"\u0000\u00f7\u00f8\u0003 \u0010\u0000\u00f8\u00f9\u0005\u001e\u0000\u0000"+
+		"\u00f9\u00fb\u0001\u0000\u0000\u0000\u00fa\u00f2\u0001\u0000\u0000\u0000"+
+		"\u00fa\u00f3\u0001\u0000\u0000\u0000\u00fa\u00f4\u0001\u0000\u0000\u0000"+
+		"\u00fa\u00f5\u0001\u0000\u0000\u0000\u00fa\u00f6\u0001\u0000\u0000\u0000"+
+		"\u00fb%\u0001\u0000\u0000\u0000\u00fc\u00fd\u0003\u0010\b\u0000\u00fd"+
+		"\u00fe\u0003(\u0014\u0000\u00fe\u00ff\u0003\u000e\u0007\u0000\u00ff\'"+
+		"\u0001\u0000\u0000\u0000\u0100\u0101\u0007\u0000\u0000\u0000\u0101)\u0001"+
+		"\u0000\u0000\u0000\u0102\u0104\u0005(\u0000\u0000\u0103\u0105\u0003\u000e"+
+		"\u0007\u0000\u0104\u0103\u0001\u0000\u0000\u0000\u0104\u0105\u0001\u0000"+
+		"\u0000\u0000\u0105+\u0001\u0000\u0000\u0000\u0106\u0108\u0005\u0003\u0000"+
+		"\u0000\u0107\u0106\u0001\u0000\u0000\u0000\u0107\u0108\u0001\u0000\u0000"+
+		"\u0000\u0108\u0109\u0001\u0000\u0000\u0000\u0109\u010a\u0003B!\u0000\u010a"+
+		"\u010d\u0005,\u0000\u0000\u010b\u010c\u0005\r\u0000\u0000\u010c\u010e"+
+		"\u0003\u000e\u0007\u0000\u010d\u010b\u0001\u0000\u0000\u0000\u010d\u010e"+
+		"\u0001\u0000\u0000\u0000\u010e\u010f\u0001\u0000\u0000\u0000\u010f\u0110"+
+		"\u0005!\u0000\u0000\u0110-\u0001\u0000\u0000\u0000\u0111\u0115\u0005\u001f"+
+		"\u0000\u0000\u0112\u0114\u0003\u0014\n\u0000\u0113\u0112\u0001\u0000\u0000"+
+		"\u0000\u0114\u0117\u0001\u0000\u0000\u0000\u0115\u0113\u0001\u0000\u0000"+
+		"\u0000\u0115\u0116\u0001\u0000\u0000\u0000\u0116\u0118\u0001\u0000\u0000"+
+		"\u0000\u0117\u0115\u0001\u0000\u0000\u0000\u0118\u0119\u0005 \u0000\u0000"+
+		"\u0119/\u0001\u0000\u0000\u0000\u011a\u011b\u0005%\u0000\u0000\u011b\u011c"+
+		"\u0005\u001d\u0000\u0000\u011c\u011d\u0003\u000e\u0007\u0000\u011d\u011e"+
+		"\u0005\u001e\u0000\u0000\u011e\u011f\u0003\u0014\n\u0000\u011f1\u0001"+
+		"\u0000\u0000\u0000\u0120\u0122\u00034\u001a\u0000\u0121\u0123\u00036\u001b"+
+		"\u0000\u0122\u0121\u0001\u0000\u0000\u0000\u0122\u0123\u0001\u0000\u0000"+
+		"\u0000\u01233\u0001\u0000\u0000\u0000\u0124\u0125\u0005&\u0000\u0000\u0125"+
+		"\u0126\u0005\u001d\u0000\u0000\u0126\u0127\u0003\u000e\u0007\u0000\u0127"+
+		"\u0128\u0005\u001e\u0000\u0000\u0128\u0129\u0003\u0014\n\u0000\u01295"+
+		"\u0001\u0000\u0000\u0000\u012a\u012b\u0005\'\u0000\u0000\u012b\u012c\u0003"+
+		"\u0014\n\u0000\u012c7\u0001\u0000\u0000\u0000\u012d\u012e\u0003\u0018"+
+		"\f\u0000\u012e\u012f\u0005\r\u0000\u0000\u012f\u0130\u0003\u000e\u0007"+
+		"\u0000\u01309\u0001\u0000\u0000\u0000\u0131\u0132\u0005)\u0000\u0000\u0132"+
+		"\u0133\u0005,\u0000\u0000\u0133\u0134\u0005\u001d\u0000\u0000\u0134\u0135"+
+		"\u0003\f\u0006\u0000\u0135\u0136\u0005\u001e\u0000\u0000\u0136;\u0001"+
+		"\u0000\u0000\u0000\u0137\u013c\u0005$\u0000\u0000\u0138\u013c\u0003\u001c"+
+		"\u000e\u0000\u0139\u013c\u0003:\u001d\u0000\u013a\u013c\u0005,\u0000\u0000"+
+		"\u013b\u0137\u0001\u0000\u0000\u0000\u013b\u0138\u0001\u0000\u0000\u0000"+
+		"\u013b\u0139\u0001\u0000\u0000\u0000\u013b\u013a\u0001\u0000\u0000\u0000"+
+		"\u013c\u013d\u0001\u0000\u0000\u0000\u013d\u013e\u0005\u001c\u0000\u0000"+
+		"\u013e=\u0001\u0000\u0000\u0000\u013f\u0140\u0005,\u0000\u0000\u0140\u0141"+
+		"\u0005\u001d\u0000\u0000\u0141\u0142\u0003\f\u0006\u0000\u0142\u0143\u0005"+
+		"\u001e\u0000\u0000\u0143\u0144\u0005\u001c\u0000\u0000\u0144?\u0001\u0000"+
+		"\u0000\u0000\u0145\u0146\u0005!\u0000\u0000\u0146A\u0001\u0000\u0000\u0000"+
+		"\u0147\u0148\u0007\u0001\u0000\u0000\u0148C\u0001\u0000\u0000\u0000\u0149"+
+		"\u014a\u0007\u0002\u0000\u0000\u014aE\u0001\u0000\u0000\u0000\"ILTV[`"+
+		"ekot~\u0085\u008c\u008e\u0092\u009b\u009e\u00a3\u00b6\u00bb\u00bf\u00c4"+
+		"\u00cb\u00d0\u00da\u00e4\u00ef\u00fa\u0104\u0107\u010d\u0115\u0122\u013b";
 	public static final ATN _ATN =
 		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
 	static {
diff --git a/src/main/java/gen/DecafVisitor.java b/src/main/java/gen/DecafVisitor.java
index cfe0332..7d5bd62 100644
--- a/src/main/java/gen/DecafVisitor.java
+++ b/src/main/java/gen/DecafVisitor.java
@@ -202,6 +202,12 @@ public interface DecafVisitor<T> extends ParseTreeVisitor<T> {
 	 * @return the visitor result
 	 */
 	T visitReceivingMethod(DecafParser.ReceivingMethodContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link DecafParser#emptyStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitEmptyStatement(DecafParser.EmptyStatementContext ctx);
 	/**
 	 * Visit a parse tree produced by {@link DecafParser#type}.
 	 * @param ctx the parse tree