From 80917ec222824f84e4b62c088982a81c5e269879 Mon Sep 17 00:00:00 2001
From: Jochen Seyfried <j.seyfriedj@gmail.com>
Date: Thu, 9 May 2024 14:41:07 +0200
Subject: [PATCH] Fixed nullPointer Exception for missing class name

---
 Source/Compiler.java                         | 2 +-
 Source/abstractSyntaxTree/Class/RefType.java | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Source/Compiler.java b/Source/Compiler.java
index cbc4625..8ba724a 100644
--- a/Source/Compiler.java
+++ b/Source/Compiler.java
@@ -15,7 +15,7 @@ public class Compiler {
         Program abstractSyntaxTree = new Program(new ArrayList<>());
         List<FieldDecl> emptyFieldDecl = new ArrayList<>();
         List<MethodDecl> emptyMethodDecl = new ArrayList<>();
-        abstractSyntaxTree.classes.add(new RefType(emptyFieldDecl, emptyMethodDecl, null, null));
+        abstractSyntaxTree.classes.add(new RefType(emptyFieldDecl, emptyMethodDecl, null, null, "MyClass"));
 
         abstractSyntaxTree.typeCheck();
 
diff --git a/Source/abstractSyntaxTree/Class/RefType.java b/Source/abstractSyntaxTree/Class/RefType.java
index 79a4a22..3018ec7 100644
--- a/Source/abstractSyntaxTree/Class/RefType.java
+++ b/Source/abstractSyntaxTree/Class/RefType.java
@@ -26,7 +26,8 @@ public class RefType extends AbstractType implements IClass {
     public RefType(List<FieldDecl> fieldDecls,
                    List<MethodDecl> methodDecls,
                    HashMap<String, HashMap<String, String>> typeContext,
-                   HashMap<String, HashMap<String, HashMap<String, List<String>>>> methodContext){
+                   HashMap<String, HashMap<String, HashMap<String, List<String>>>> methodContext, String name){
+        this.name = name;
         this.fieldDecls = fieldDecls;
         this.methodDecls = methodDecls;
         this.typeContext = typeContext;
@@ -36,7 +37,8 @@ public class RefType extends AbstractType implements IClass {
 
 
     @Override
-    public TypeCheckResult typeCheck(HashMap<String, HashMap<String, HashMap<String, List<String>>>> methodContext, HashMap<String, HashMap<String, String>> typeContext, List<MethodDecl> fieldsOrMethods) throws Exception {
+    public TypeCheckResult typeCheck(HashMap<String, HashMap<String, HashMap<String, List<String>>>> methodContext,
+                                     HashMap<String, HashMap<String, String>> typeContext, List<MethodDecl> fieldsOrMethods) throws Exception {
         TypeCheckResult result = new TypeCheckResult();
 
         for (FieldDecl fieldDecl : fieldDecls) {