Merge branch 'NewParser' into code-generator

src/main/java/ast/ClassNode.java

@@ -36,7 +36,7 @@ public class ClassNode implements ASTNode, Visitable {
 
     public void ensureConstructor(){
         if(!hasConstructor) {
-            ConstructorNode constructor = new ConstructorNode("public", identifier, );
+            ConstructorNode constructor = new ConstructorNode(new AccessModifierNode("public"), identifier);
             members.addFirst(constructor);
         }
     }

src/main/java/ast/member/ConstructorNode.java

@@ -9,14 +9,19 @@ import visitor.Visitable;
 import java.util.ArrayList;
 import java.util.List;
 
-public class ConstructorNode extends MethodNode implements Visitable {
+public class ConstructorNode extends MethodNode {
     public AccessModifierNode accessType;
     public String identifier;
     public List<ParameterNode> parameters = new ArrayList<>();
     public BlockNode body;
 
-    public ConstructorNode(String accessType, String identifier, BlockNode body) {
+    public ConstructorNode(AccessModifierNode accessType, String identifier) {
-        this.accessType = new AccessModifierNode(accessType);
+        this.accessType = accessType;
+        this.identifier = identifier;
+    }
+
+    public ConstructorNode(AccessModifierNode accessType, String identifier, BlockNode body) {
+        this.accessType = accessType;
         this.identifier = identifier;
         this.body = body;
     }
@@ -25,8 +30,10 @@ public class ConstructorNode extends MethodNode implements Visitable {
         parameters.add(parameterNode);
     }
 
+    /*
     @Override
     public void accept(MethodVisitor methodVisitor) {
         methodVisitor.visit(this);
     }
+    */
 }

src/main/java/ast/member/FieldNode.java

@@ -12,8 +12,6 @@ public class FieldNode implements MemberNode, Visitable {
     public TypeNode type;
     public String identifier;
 
-    public FieldNode(){}
-
     public FieldNode(AccessModifierNode accessTypeNode, TypeNode type, String name){
         this.accessTypeNode = accessTypeNode;
         this.type = type;

src/main/java/ast/member/MethodNode.java

@@ -1,5 +1,9 @@
 package ast.member;
 
+import ast.block.BlockNode;
+import ast.parameter.ParameterNode;
+import ast.type.AccessModifierNode;
+import ast.type.TypeNode;
 import bytecode.visitor.MethodVisitor;
 import semantic.SemanticVisitor;
 import typechecker.TypeCheckResult;
@@ -8,31 +12,33 @@ import visitor.Visitable;
 import java.util.ArrayList;
 import java.util.List;
 
-public class MethodNode implements MemberNode, Visitable {
+public class MethodNode implements MemberNode {
-    public AccessModifierNode accessModifier;
+    AccessModifierNode accesModifier;
-    public TypeNode type;
+    TypeNode type;
-    public String identifier;
+    Boolean voidType;
-
+    String identifier;
-    public ParameterListNode parameters;
+    List<ParameterNode> parameters;
-
+    BlockNode block;
-    public List<StatementNode> statements = new ArrayList<>();
 
     public MethodNode() {}
 
-    public MethodNode(AccessTypeNode visibility, TypeNode type, String identifier, ParameterListNode parameters,
+    public MethodNode(BlockNode block){
-                      List<StatementNode> statements){
+        this.block = block;
-        this.visibility = visibility;
+    }
+
+    public MethodNode(AccessModifierNode accessModifier, TypeNode type, Boolean voidType, String identifier, BlockNode block){
+        this.accesModifier = accessModifier;
         this.type = type;
+        this.voidType = voidType;
         this.identifier = identifier;
-        this.parameters = parameters;
+        this.block = block;
-        this.statements = statements;
     }
 
-    public MethodNode(AccessTypeNode visibility, String identifier){
+    public void addParameter(ParameterNode parameter) {
-        this.visibility = visibility;
+        this.parameters.add(parameter);
-        this.identifier = identifier;
     }
 
+    /*
     public boolean isSame(MethodNode methodNode){
         boolean isSame = false;
         if(methodNode.identifier.equals(identifier)){
@@ -58,4 +64,6 @@ public class MethodNode implements MemberNode, Visitable {
     public void accept(MethodVisitor methodVisitor) {
         methodVisitor.visit(this);
     }
+    */
+
 }

src/main/java/parser/astBuilder/ASTBuilder.java

@@ -10,6 +10,7 @@ import ast.expression.binaryexpression.NonCalculationExpressionNode;
 import ast.expression.unaryexpression.MemberAccessNode;
 import ast.expression.unaryexpression.NotExpressionNode;
 import ast.expression.unaryexpression.UnaryExpressionNode;
+import ast.member.MethodNode;
 import ast.statement.ifstatement.ElseStatementNode;
 import ast.statement.ifstatement.IfElseStatementNode;
 import ast.member.ConstructorNode;
@@ -52,13 +53,34 @@ public class ASTBuilder extends SimpleJavaBaseVisitor<ASTNode> {
 
     @Override
     public ASTNode visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) {
-        ConstructorNode constructorNode = new ConstructorNode(ctx.AccessModifier().getText(), ctx.Identifier().getText(), (BlockNode) visit(ctx.block()));
+        ConstructorNode constructorNode = new ConstructorNode((AccessModifierNode) visit(ctx.AccessModifier()), ctx.Identifier().getText(), (BlockNode) visit(ctx.block()));
         for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) {
             constructorNode.addParameter((ParameterNode) visit(parameter));
         }
         return constructorNode;
     }
 
+    @Override
+    public ASTNode visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) {
+        if(ctx.MainMethodDeclaration() != null) {
+            return new MethodNode((BlockNode) visit(ctx.block()));
+        } else {
+            if(ctx.type() != null) {
+                MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), (TypeNode) visit(ctx.type()), false, ctx.Identifier().getText(), (BlockNode) visit(ctx.block()));
+                for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) {
+                    methodNode.addParameter((ParameterNode) visit(parameter));
+                }
+                return methodNode;
+            } else {
+                MethodNode methodNode = new MethodNode((AccessModifierNode) visit(ctx.AccessModifier()), null, true, ctx.Identifier().getText(), (BlockNode) visit(ctx.block()));
+                for(SimpleJavaParser.ParameterContext parameter : ctx.parameterList().parameter()) {
+                    methodNode.addParameter((ParameterNode) visit(parameter));
+                }
+                return methodNode;
+            }
+        }
+    }
+
     @Override
     public ASTNode visitParameter(SimpleJavaParser.ParameterContext ctx) {
         return new ParameterNode(new TypeNode(ctx.type().getText()), ctx.Identifier().getText());

src/main/java/parser/generated/SimpleJava.tokens

@@ -0,0 +1,88 @@
+T__0=1
+T__1=2
+Void=3
+Boolean=4
+Char=5
+Int=6
+AccessModifier=7
+MainMethodDeclaration=8
+DotOperator=9
+LineOperator=10
+ComparisonOperator=11
+LogicalOperator=12
+Assign=13
+Plus=14
+Minus=15
+Mult=16
+Modulo=17
+Div=18
+Greater=19
+Less=20
+GreaterEqual=21
+LessEqual=22
+Equal=23
+NotEqual=24
+Not=25
+And=26
+Or=27
+Dot=28
+OpenRoundBracket=29
+ClosedRoundBracket=30
+OpenCurlyBracket=31
+ClosedCurlyBracket=32
+Semicolon=33
+Comma=34
+Class=35
+This=36
+While=37
+If=38
+Else=39
+For=40
+Return=41
+New=42
+CharValue=43
+IntValue=44
+BooleanValue=45
+NullValue=46
+Identifier=47
+WS=48
+InlineComment=49
+MultilineComment=50
+'++'=1
+'--'=2
+'void'=3
+'boolean'=4
+'char'=5
+'int'=6
+'public static void main(String[] args)'=8
+'='=13
+'+'=14
+'-'=15
+'*'=16
+'%'=17
+'/'=18
+'>'=19
+'<'=20
+'>='=21
+'<='=22
+'=='=23
+'!='=24
+'!'=25
+'&&'=26
+'||'=27
+'.'=28
+'('=29
+')'=30
+'{'=31
+'}'=32
+';'=33
+','=34
+'class'=35
+'this'=36
+'while'=37
+'if'=38
+'else'=39
+'for'=40
+'return'=41
+'new'=42
+'null'=46

src/main/java/parser/generated/SimpleJavaBaseListener.java

@@ -0,0 +1,568 @@
+// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+package parser.generated;
+
+import org.antlr.v4.runtime.ParserRuleContext;
+import org.antlr.v4.runtime.tree.ErrorNode;
+import org.antlr.v4.runtime.tree.TerminalNode;
+
+/**
+ * This class provides an empty implementation of {@link SimpleJavaListener},
+ * which can be extended to create a listener which only needs to handle a subset
+ * of the available methods.
+ */
+@SuppressWarnings("CheckReturnValue")
+public class SimpleJavaBaseListener implements SimpleJavaListener {
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterProgram(SimpleJavaParser.ProgramContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitProgram(SimpleJavaParser.ProgramContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterParameterList(SimpleJavaParser.ParameterListContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitParameterList(SimpleJavaParser.ParameterListContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterParameter(SimpleJavaParser.ParameterContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitParameter(SimpleJavaParser.ParameterContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterArgumentList(SimpleJavaParser.ArgumentListContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitArgumentList(SimpleJavaParser.ArgumentListContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterStatement(SimpleJavaParser.StatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitStatement(SimpleJavaParser.StatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterBlock(SimpleJavaParser.BlockContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitBlock(SimpleJavaParser.BlockContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterForStatement(SimpleJavaParser.ForStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitForStatement(SimpleJavaParser.ForStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterIfStatement(SimpleJavaParser.IfStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitIfStatement(SimpleJavaParser.IfStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterElseStatement(SimpleJavaParser.ElseStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitElseStatement(SimpleJavaParser.ElseStatementContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterAssign(SimpleJavaParser.AssignContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitAssign(SimpleJavaParser.AssignContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterExpression(SimpleJavaParser.ExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitExpression(SimpleJavaParser.ExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterNotExpression(SimpleJavaParser.NotExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterDotExpression(SimpleJavaParser.DotExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitDotExpression(SimpleJavaParser.DotExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterMethodCall(SimpleJavaParser.MethodCallContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitMethodCall(SimpleJavaParser.MethodCallContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterTarget(SimpleJavaParser.TargetContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitTarget(SimpleJavaParser.TargetContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterType(SimpleJavaParser.TypeContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitType(SimpleJavaParser.TypeContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterValue(SimpleJavaParser.ValueContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitValue(SimpleJavaParser.ValueContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { }
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void enterEveryRule(ParserRuleContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void exitEveryRule(ParserRuleContext ctx) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void visitTerminal(TerminalNode node) { }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation does nothing.</p>
+	 */
+	@Override public void visitErrorNode(ErrorNode node) { }
+}

src/main/java/parser/generated/SimpleJavaBaseVisitor.java

@@ -0,0 +1,323 @@
+// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+package parser.generated;
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+
+/**
+ * This class provides an empty implementation of {@link SimpleJavaVisitor},
+ * which can be extended to create a visitor which only needs to handle a subset
+ * of the available methods.
+ *
+ * @param <T> The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+@SuppressWarnings("CheckReturnValue")
+public class SimpleJavaBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements SimpleJavaVisitor<T> {
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitProgram(SimpleJavaParser.ProgramContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitParameterList(SimpleJavaParser.ParameterListContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitParameter(SimpleJavaParser.ParameterContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitArgumentList(SimpleJavaParser.ArgumentListContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitStatement(SimpleJavaParser.StatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitBlock(SimpleJavaParser.BlockContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitWhileStatement(SimpleJavaParser.WhileStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitForStatement(SimpleJavaParser.ForStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitIfStatement(SimpleJavaParser.IfStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitElseStatement(SimpleJavaParser.ElseStatementContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitAssign(SimpleJavaParser.AssignContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitExpression(SimpleJavaParser.ExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitNotExpression(SimpleJavaParser.NotExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitMemberAccess(SimpleJavaParser.MemberAccessContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitDotExpression(SimpleJavaParser.DotExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitMethodCall(SimpleJavaParser.MethodCallContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitTarget(SimpleJavaParser.TargetContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitType(SimpleJavaParser.TypeContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitValue(SimpleJavaParser.ValueContext ctx) { return visitChildren(ctx); }
+	/**
+	 * {@inheritDoc}
+	 *
+	 * <p>The default implementation returns the result of calling
+	 * {@link #visitChildren} on {@code ctx}.</p>
+	 */
+	@Override public T visitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx) { return visitChildren(ctx); }
+}

src/main/java/parser/generated/SimpleJavaLexer.java

@@ -0,0 +1,394 @@
+// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+package parser.generated;
+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", "CheckReturnValue", "this-escape"})
+public class SimpleJavaLexer extends Lexer {
+	static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
+
+	protected static final DFA[] _decisionToDFA;
+	protected static final PredictionContextCache _sharedContextCache =
+		new PredictionContextCache();
+	public static final int
+		T__0=1, T__1=2, Void=3, Boolean=4, Char=5, Int=6, AccessModifier=7, MainMethodDeclaration=8, 
+		DotOperator=9, LineOperator=10, ComparisonOperator=11, LogicalOperator=12, 
+		Assign=13, Plus=14, Minus=15, Mult=16, Modulo=17, Div=18, Greater=19, 
+		Less=20, GreaterEqual=21, LessEqual=22, Equal=23, NotEqual=24, Not=25, 
+		And=26, Or=27, Dot=28, OpenRoundBracket=29, ClosedRoundBracket=30, OpenCurlyBracket=31, 
+		ClosedCurlyBracket=32, Semicolon=33, Comma=34, Class=35, This=36, While=37, 
+		If=38, Else=39, For=40, Return=41, New=42, CharValue=43, IntValue=44, 
+		BooleanValue=45, NullValue=46, Identifier=47, WS=48, InlineComment=49, 
+		MultilineComment=50;
+	public static String[] channelNames = {
+		"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
+	};
+
+	public static String[] modeNames = {
+		"DEFAULT_MODE"
+	};
+
+	private static String[] makeRuleNames() {
+		return new String[] {
+			"T__0", "T__1", "Void", "Boolean", "Char", "Int", "AccessModifier", "MainMethodDeclaration", 
+			"DotOperator", "LineOperator", "ComparisonOperator", "LogicalOperator", 
+			"Assign", "Plus", "Minus", "Mult", "Modulo", "Div", "Greater", "Less", 
+			"GreaterEqual", "LessEqual", "Equal", "NotEqual", "Not", "And", "Or", 
+			"Dot", "OpenRoundBracket", "ClosedRoundBracket", "OpenCurlyBracket", 
+			"ClosedCurlyBracket", "Semicolon", "Comma", "Class", "This", "While", 
+			"If", "Else", "For", "Return", "New", "CharValue", "IntValue", "BooleanValue", 
+			"NullValue", "Alphabetic", "Numeric", "ValidIdentSymbols", "Identifier", 
+			"WS", "InlineComment", "MultilineComment"
+		};
+	}
+	public static final String[] ruleNames = makeRuleNames();
+
+	private static String[] makeLiteralNames() {
+		return new String[] {
+			null, "'++'", "'--'", "'void'", "'boolean'", "'char'", "'int'", null, 
+			"'public static void main(String[] args)'", null, null, null, null, "'='", 
+			"'+'", "'-'", "'*'", "'%'", "'/'", "'>'", "'<'", "'>='", "'<='", "'=='", 
+			"'!='", "'!'", "'&&'", "'||'", "'.'", "'('", "')'", "'{'", "'}'", "';'", 
+			"','", "'class'", "'this'", "'while'", "'if'", "'else'", "'for'", "'return'", 
+			"'new'", null, null, null, "'null'"
+		};
+	}
+	private static final String[] _LITERAL_NAMES = makeLiteralNames();
+	private static String[] makeSymbolicNames() {
+		return new String[] {
+			null, null, null, "Void", "Boolean", "Char", "Int", "AccessModifier", 
+			"MainMethodDeclaration", "DotOperator", "LineOperator", "ComparisonOperator", 
+			"LogicalOperator", "Assign", "Plus", "Minus", "Mult", "Modulo", "Div", 
+			"Greater", "Less", "GreaterEqual", "LessEqual", "Equal", "NotEqual", 
+			"Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket", 
+			"OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class", 
+			"This", "While", "If", "Else", "For", "Return", "New", "CharValue", "IntValue", 
+			"BooleanValue", "NullValue", "Identifier", "WS", "InlineComment", "MultilineComment"
+		};
+	}
+	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
+	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 SimpleJavaLexer(CharStream input) {
+		super(input);
+		_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+	}
+
+	@Override
+	public String getGrammarFileName() { return "SimpleJava.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; }
+
+	public static final String _serializedATN =
+		"\u0004\u00002\u0198\u0006\uffff\uffff\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\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002"+
+		"\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002"+
+		"\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002"+
+		"\u0015\u0007\u0015\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"+
+		"!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007"+
+		"&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007"+
+		"+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u00020\u0007"+
+		"0\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u0001\u0000"+
+		"\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0002"+
+		"\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003"+
+		"\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
+		"\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0005"+
+		"\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+		"\u0001\u0006\u0003\u0006\u00b0\b\u0006\u0001\u0007\u0001\u0007\u0001\u0007"+
+		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+		"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
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+		"$\u0001$\u0001$\u0001$\u0001%\u0001%\u0001%\u0001&\u0001&\u0001&\u0001"+
+		"&\u0001&\u0001\'\u0001\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001"+
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+		"\u0000\u013d\u013e\u0005e\u0000\u0000\u013e\u013f\u0005t\u0000\u0000\u013f"+
+		"\u0140\u0005u\u0000\u0000\u0140\u0141\u0005r\u0000\u0000\u0141\u0142\u0005"+
+		"n\u0000\u0000\u0142R\u0001\u0000\u0000\u0000\u0143\u0144\u0005n\u0000"+
+		"\u0000\u0144\u0145\u0005e\u0000\u0000\u0145\u0146\u0005w\u0000\u0000\u0146"+
+		"T\u0001\u0000\u0000\u0000\u0147\u014b\u0005\'\u0000\u0000\u0148\u014a"+
+		"\b\u0000\u0000\u0000\u0149\u0148\u0001\u0000\u0000\u0000\u014a\u014d\u0001"+
+		"\u0000\u0000\u0000\u014b\u0149\u0001\u0000\u0000\u0000\u014b\u014c\u0001"+
+		"\u0000\u0000\u0000\u014c\u014e\u0001\u0000\u0000\u0000\u014d\u014b\u0001"+
+		"\u0000\u0000\u0000\u014e\u014f\u0005\'\u0000\u0000\u014fV\u0001\u0000"+
+		"\u0000\u0000\u0150\u0152\u0003\u001d\u000e\u0000\u0151\u0150\u0001\u0000"+
+		"\u0000\u0000\u0151\u0152\u0001\u0000\u0000\u0000\u0152\u0154\u0001\u0000"+
+		"\u0000\u0000\u0153\u0155\u0003_/\u0000\u0154\u0153\u0001\u0000\u0000\u0000"+
+		"\u0155\u0156\u0001\u0000\u0000\u0000\u0156\u0154\u0001\u0000\u0000\u0000"+
+		"\u0156\u0157\u0001\u0000\u0000\u0000\u0157X\u0001\u0000\u0000\u0000\u0158"+
+		"\u0159\u0005t\u0000\u0000\u0159\u015a\u0005r\u0000\u0000\u015a\u015b\u0005"+
+		"u\u0000\u0000\u015b\u0162\u0005e\u0000\u0000\u015c\u015d\u0005f\u0000"+
+		"\u0000\u015d\u015e\u0005a\u0000\u0000\u015e\u015f\u0005l\u0000\u0000\u015f"+
+		"\u0160\u0005s\u0000\u0000\u0160\u0162\u0005e\u0000\u0000\u0161\u0158\u0001"+
+		"\u0000\u0000\u0000\u0161\u015c\u0001\u0000\u0000\u0000\u0162Z\u0001\u0000"+
+		"\u0000\u0000\u0163\u0164\u0005n\u0000\u0000\u0164\u0165\u0005u\u0000\u0000"+
+		"\u0165\u0166\u0005l\u0000\u0000\u0166\u0167\u0005l\u0000\u0000\u0167\\"+
+		"\u0001\u0000\u0000\u0000\u0168\u0169\u0007\u0001\u0000\u0000\u0169^\u0001"+
+		"\u0000\u0000\u0000\u016a\u016b\u0007\u0002\u0000\u0000\u016b`\u0001\u0000"+
+		"\u0000\u0000\u016c\u0170\u0003].\u0000\u016d\u0170\u0003_/\u0000\u016e"+
+		"\u0170\u0007\u0003\u0000\u0000\u016f\u016c\u0001\u0000\u0000\u0000\u016f"+
+		"\u016d\u0001\u0000\u0000\u0000\u016f\u016e\u0001\u0000\u0000\u0000\u0170"+
+		"b\u0001\u0000\u0000\u0000\u0171\u0175\u0003].\u0000\u0172\u0174\u0003"+
+		"a0\u0000\u0173\u0172\u0001\u0000\u0000\u0000\u0174\u0177\u0001\u0000\u0000"+
+		"\u0000\u0175\u0173\u0001\u0000\u0000\u0000\u0175\u0176\u0001\u0000\u0000"+
+		"\u0000\u0176d\u0001\u0000\u0000\u0000\u0177\u0175\u0001\u0000\u0000\u0000"+
+		"\u0178\u017a\u0007\u0004\u0000\u0000\u0179\u0178\u0001\u0000\u0000\u0000"+
+		"\u017a\u017b\u0001\u0000\u0000\u0000\u017b\u0179\u0001\u0000\u0000\u0000"+
+		"\u017b\u017c\u0001\u0000\u0000\u0000\u017c\u017d\u0001\u0000\u0000\u0000"+
+		"\u017d\u017e\u00062\u0000\u0000\u017ef\u0001\u0000\u0000\u0000\u017f\u0180"+
+		"\u0005/\u0000\u0000\u0180\u0181\u0005/\u0000\u0000\u0181\u0185\u0001\u0000"+
+		"\u0000\u0000\u0182\u0184\b\u0000\u0000\u0000\u0183\u0182\u0001\u0000\u0000"+
+		"\u0000\u0184\u0187\u0001\u0000\u0000\u0000\u0185\u0183\u0001\u0000\u0000"+
+		"\u0000\u0185\u0186\u0001\u0000\u0000\u0000\u0186\u0188\u0001\u0000\u0000"+
+		"\u0000\u0187\u0185\u0001\u0000\u0000\u0000\u0188\u0189\u00063\u0000\u0000"+
+		"\u0189h\u0001\u0000\u0000\u0000\u018a\u018b\u0005/\u0000\u0000\u018b\u018c"+
+		"\u0005*\u0000\u0000\u018c\u0190\u0001\u0000\u0000\u0000\u018d\u018f\t"+
+		"\u0000\u0000\u0000\u018e\u018d\u0001\u0000\u0000\u0000\u018f\u0192\u0001"+
+		"\u0000\u0000\u0000\u0190\u0191\u0001\u0000\u0000\u0000\u0190\u018e\u0001"+
+		"\u0000\u0000\u0000\u0191\u0193\u0001\u0000\u0000\u0000\u0192\u0190\u0001"+
+		"\u0000\u0000\u0000\u0193\u0194\u0005*\u0000\u0000\u0194\u0195\u0005/\u0000"+
+		"\u0000\u0195\u0196\u0001\u0000\u0000\u0000\u0196\u0197\u00064\u0000\u0000"+
+		"\u0197j\u0001\u0000\u0000\u0000\u000f\u0000\u00af\u00db\u00df\u00e7\u00eb"+
+		"\u014b\u0151\u0156\u0161\u016f\u0175\u017b\u0185\u0190\u0001\u0006\u0000"+
+		"\u0000";
+	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);
+		}
+	}
+}

src/main/java/parser/generated/SimpleJavaLexer.tokens

@@ -0,0 +1,88 @@
+T__0=1
+T__1=2
+Void=3
+Boolean=4
+Char=5
+Int=6
+AccessModifier=7
+MainMethodDeclaration=8
+DotOperator=9
+LineOperator=10
+ComparisonOperator=11
+LogicalOperator=12
+Assign=13
+Plus=14
+Minus=15
+Mult=16
+Modulo=17
+Div=18
+Greater=19
+Less=20
+GreaterEqual=21
+LessEqual=22
+Equal=23
+NotEqual=24
+Not=25
+And=26
+Or=27
+Dot=28
+OpenRoundBracket=29
+ClosedRoundBracket=30
+OpenCurlyBracket=31
+ClosedCurlyBracket=32
+Semicolon=33
+Comma=34
+Class=35
+This=36
+While=37
+If=38
+Else=39
+For=40
+Return=41
+New=42
+CharValue=43
+IntValue=44
+BooleanValue=45
+NullValue=46
+Identifier=47
+WS=48
+InlineComment=49
+MultilineComment=50
+'++'=1
+'--'=2
+'void'=3
+'boolean'=4
+'char'=5
+'int'=6
+'public static void main(String[] args)'=8
+'='=13
+'+'=14
+'-'=15
+'*'=16
+'%'=17
+'/'=18
+'>'=19
+'<'=20
+'>='=21
+'<='=22
+'=='=23
+'!='=24
+'!'=25
+'&&'=26
+'||'=27
+'.'=28
+'('=29
+')'=30
+'{'=31
+'}'=32
+';'=33
+','=34
+'class'=35
+'this'=36
+'while'=37
+'if'=38
+'else'=39
+'for'=40
+'return'=41
+'new'=42
+'null'=46

src/main/java/parser/generated/SimpleJavaListener.java

@@ -0,0 +1,450 @@
+// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+package parser.generated;
+import org.antlr.v4.runtime.tree.ParseTreeListener;
+
+/**
+ * This interface defines a complete listener for a parse tree produced by
+ * {@link SimpleJavaParser}.
+ */
+public interface SimpleJavaListener extends ParseTreeListener {
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#program}.
+	 * @param ctx the parse tree
+	 */
+	void enterProgram(SimpleJavaParser.ProgramContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#program}.
+	 * @param ctx the parse tree
+	 */
+	void exitProgram(SimpleJavaParser.ProgramContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#classDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#classDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#memberDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#memberDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#methodDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#methodDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#parameterList}.
+	 * @param ctx the parse tree
+	 */
+	void enterParameterList(SimpleJavaParser.ParameterListContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#parameterList}.
+	 * @param ctx the parse tree
+	 */
+	void exitParameterList(SimpleJavaParser.ParameterListContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#parameter}.
+	 * @param ctx the parse tree
+	 */
+	void enterParameter(SimpleJavaParser.ParameterContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#parameter}.
+	 * @param ctx the parse tree
+	 */
+	void exitParameter(SimpleJavaParser.ParameterContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#argumentList}.
+	 * @param ctx the parse tree
+	 */
+	void enterArgumentList(SimpleJavaParser.ArgumentListContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#argumentList}.
+	 * @param ctx the parse tree
+	 */
+	void exitArgumentList(SimpleJavaParser.ArgumentListContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#statement}.
+	 * @param ctx the parse tree
+	 */
+	void enterStatement(SimpleJavaParser.StatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#statement}.
+	 * @param ctx the parse tree
+	 */
+	void exitStatement(SimpleJavaParser.StatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#block}.
+	 * @param ctx the parse tree
+	 */
+	void enterBlock(SimpleJavaParser.BlockContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#block}.
+	 * @param ctx the parse tree
+	 */
+	void exitBlock(SimpleJavaParser.BlockContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#returnStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterReturnStatement(SimpleJavaParser.ReturnStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#returnStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#whileStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterWhileStatement(SimpleJavaParser.WhileStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#whileStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitWhileStatement(SimpleJavaParser.WhileStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#forStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterForStatement(SimpleJavaParser.ForStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#forStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitForStatement(SimpleJavaParser.ForStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#ifElseStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#ifElseStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#ifStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterIfStatement(SimpleJavaParser.IfStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#ifStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitIfStatement(SimpleJavaParser.IfStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#elseStatement}.
+	 * @param ctx the parse tree
+	 */
+	void enterElseStatement(SimpleJavaParser.ElseStatementContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#elseStatement}.
+	 * @param ctx the parse tree
+	 */
+	void exitElseStatement(SimpleJavaParser.ElseStatementContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#statementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterStatementExpression(SimpleJavaParser.StatementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#statementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#assign}.
+	 * @param ctx the parse tree
+	 */
+	void enterAssign(SimpleJavaParser.AssignContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#assign}.
+	 * @param ctx the parse tree
+	 */
+	void exitAssign(SimpleJavaParser.AssignContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#newDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void enterNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#newDeclaration}.
+	 * @param ctx the parse tree
+	 */
+	void exitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#expression}.
+	 * @param ctx the parse tree
+	 */
+	void enterExpression(SimpleJavaParser.ExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#expression}.
+	 * @param ctx the parse tree
+	 */
+	void exitExpression(SimpleJavaParser.ExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#unaryExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#unaryExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#notExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterNotExpression(SimpleJavaParser.NotExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#notExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitNotExpression(SimpleJavaParser.NotExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#crementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterCrementExpression(SimpleJavaParser.CrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#crementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#incrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#incrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#decrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#decrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#assignableExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#assignableExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#memberAccess}.
+	 * @param ctx the parse tree
+	 */
+	void enterMemberAccess(SimpleJavaParser.MemberAccessContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#memberAccess}.
+	 * @param ctx the parse tree
+	 */
+	void exitMemberAccess(SimpleJavaParser.MemberAccessContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#binaryExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#binaryExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#calculationExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#calculationExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#dotExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterDotExpression(SimpleJavaParser.DotExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#dotExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitDotExpression(SimpleJavaParser.DotExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}.
+	 * @param ctx the parse tree
+	 */
+	void enterNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}.
+	 * @param ctx the parse tree
+	 */
+	void exitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#methodCall}.
+	 * @param ctx the parse tree
+	 */
+	void enterMethodCall(SimpleJavaParser.MethodCallContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#methodCall}.
+	 * @param ctx the parse tree
+	 */
+	void exitMethodCall(SimpleJavaParser.MethodCallContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#target}.
+	 * @param ctx the parse tree
+	 */
+	void enterTarget(SimpleJavaParser.TargetContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#target}.
+	 * @param ctx the parse tree
+	 */
+	void exitTarget(SimpleJavaParser.TargetContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#chainedMethod}.
+	 * @param ctx the parse tree
+	 */
+	void enterChainedMethod(SimpleJavaParser.ChainedMethodContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#chainedMethod}.
+	 * @param ctx the parse tree
+	 */
+	void exitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#type}.
+	 * @param ctx the parse tree
+	 */
+	void enterType(SimpleJavaParser.TypeContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#type}.
+	 * @param ctx the parse tree
+	 */
+	void exitType(SimpleJavaParser.TypeContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#value}.
+	 * @param ctx the parse tree
+	 */
+	void enterValue(SimpleJavaParser.ValueContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#value}.
+	 * @param ctx the parse tree
+	 */
+	void exitValue(SimpleJavaParser.ValueContext ctx);
+	/**
+	 * Enter a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}.
+	 * @param ctx the parse tree
+	 */
+	void enterNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx);
+	/**
+	 * Exit a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}.
+	 * @param ctx the parse tree
+	 */
+	void exitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx);
+}

src/main/java/parser/generated/SimpleJavaVisitor.java

@@ -0,0 +1,277 @@
+// Generated from C:/Users/Maxi/Documents/DHBW/Compilerbau/NichtHaskell2.0/src/main/java/parser/grammar/SimpleJava.g4 by ANTLR 4.13.1
+package parser.generated;
+import org.antlr.v4.runtime.tree.ParseTreeVisitor;
+
+/**
+ * This interface defines a complete generic visitor for a parse tree produced
+ * by {@link SimpleJavaParser}.
+ *
+ * @param <T> The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+public interface SimpleJavaVisitor<T> extends ParseTreeVisitor<T> {
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#program}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitProgram(SimpleJavaParser.ProgramContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#classDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitClassDeclaration(SimpleJavaParser.ClassDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#memberDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitMemberDeclaration(SimpleJavaParser.MemberDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#constructorDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitConstructorDeclaration(SimpleJavaParser.ConstructorDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#fieldDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitFieldDeclaration(SimpleJavaParser.FieldDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#methodDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitMethodDeclaration(SimpleJavaParser.MethodDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#parameterList}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitParameterList(SimpleJavaParser.ParameterListContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#parameter}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitParameter(SimpleJavaParser.ParameterContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#argumentList}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitArgumentList(SimpleJavaParser.ArgumentListContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#statement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitStatement(SimpleJavaParser.StatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#block}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitBlock(SimpleJavaParser.BlockContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#returnStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitReturnStatement(SimpleJavaParser.ReturnStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#localVariableDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitLocalVariableDeclaration(SimpleJavaParser.LocalVariableDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#whileStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitWhileStatement(SimpleJavaParser.WhileStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#forStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitForStatement(SimpleJavaParser.ForStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#ifElseStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitIfElseStatement(SimpleJavaParser.IfElseStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#ifStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitIfStatement(SimpleJavaParser.IfStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#elseStatement}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitElseStatement(SimpleJavaParser.ElseStatementContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#statementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitStatementExpression(SimpleJavaParser.StatementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#assign}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitAssign(SimpleJavaParser.AssignContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#newDeclaration}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitNewDeclaration(SimpleJavaParser.NewDeclarationContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#expression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitExpression(SimpleJavaParser.ExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#unaryExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitUnaryExpression(SimpleJavaParser.UnaryExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#notExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitNotExpression(SimpleJavaParser.NotExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#crementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitCrementExpression(SimpleJavaParser.CrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#incrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitIncrementExpression(SimpleJavaParser.IncrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#prefixIncrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitPrefixIncrementExpression(SimpleJavaParser.PrefixIncrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#suffixIncrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitSuffixIncrementExpression(SimpleJavaParser.SuffixIncrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#decrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitDecrementExpression(SimpleJavaParser.DecrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#prefixDecrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitPrefixDecrementExpression(SimpleJavaParser.PrefixDecrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#suffixDecrementExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitSuffixDecrementExpression(SimpleJavaParser.SuffixDecrementExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#assignableExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitAssignableExpression(SimpleJavaParser.AssignableExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#memberAccess}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitMemberAccess(SimpleJavaParser.MemberAccessContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#binaryExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitBinaryExpression(SimpleJavaParser.BinaryExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#calculationExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitCalculationExpression(SimpleJavaParser.CalculationExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#dotExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitDotExpression(SimpleJavaParser.DotExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#dotSubtractionExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitDotSubtractionExpression(SimpleJavaParser.DotSubtractionExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#nonCalculationExpression}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitNonCalculationExpression(SimpleJavaParser.NonCalculationExpressionContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#methodCall}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitMethodCall(SimpleJavaParser.MethodCallContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#target}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitTarget(SimpleJavaParser.TargetContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#chainedMethod}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitChainedMethod(SimpleJavaParser.ChainedMethodContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#type}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitType(SimpleJavaParser.TypeContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#value}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitValue(SimpleJavaParser.ValueContext ctx);
+	/**
+	 * Visit a parse tree produced by {@link SimpleJavaParser#nonCalculationOperator}.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	T visitNonCalculationOperator(SimpleJavaParser.NonCalculationOperatorContext ctx);
+}