Merge branch 'master' of https://gitea.hb.dhbw-stuttgart.de/i22022/NichtHaskell

src/main/java/TestClass.java

@@ -1,4 +1,3 @@
-/*
 class FourClasses {
 
     public int notmain(int i) {
@@ -11,4 +10,56 @@ class FourClasses {
 
     }
 
-}*/
+}
+
+class Test {
+    public int x;
+    public int y;
+    public Test3 test3;
+
+    public Test(int i) {
+        this.x = i;
+        this.y = 10;
+        this.test3 = new Test3(i * 2);
+    }
+
+    public Test3 getTest3() {
+        return this.test3;
+    }
+
+    public int getX() {
+        return this.x;
+    }
+}
+
+class Test2 {
+    public Test test;
+
+    public Test2(int i) {
+        this.test = new Test(i);
+    }
+
+}
+
+class Test3 {
+    public int x;
+
+    public int y;
+
+    public Test3(int i) {
+        this.x = i;
+    }
+
+    public int getX() {
+        return this.x;
+    }
+
+    public int getY() {
+        return this.y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+
+}

src/main/java/abstractSyntaxTree/Expression/InstVarExpression.java

@@ -31,11 +31,25 @@ public class InstVarExpression extends AbstractType implements IExpression{
 
     @Override
     public TypeCheckResult typeCheck(HashMap<String, HashMap<String, HashMap<String, ParameterList>>> methodContext, HashMap<String, HashMap<String, String>> typeContext, HashMap<String, String> localVars) throws TypeCheckException {
-        if(this.receivers.get(0).identifier != null){
-            thisClass = localVars.get(this.receivers.get(0).identifier);
+        String typeOfSubreceiver = "";
+        if(receivers.get(0).identifier != null) {
+            String subreceiver = receivers.get(0).identifier;
+            typeOfSubreceiver = localVars.get(subreceiver);
+            if (typeOfSubreceiver == null)
+                typeContext.get(thisClass).get(subreceiver);
+
+            if (receivers.size() > 1) {
+                for (int i = 1; i < receivers.size(); i++) {
+                    subreceiver = receivers.get(i).identifier;
+                    typeOfSubreceiver = typeContext.get(typeOfSubreceiver).get(subreceiver);
+
+                }
+            }
+        }else {
+            typeOfSubreceiver = thisClass;
         }
 
-        String varType = typeContext.get(thisClass).get(fieldName);
+        String varType = typeContext.get(typeOfSubreceiver).get(fieldName);
         if (varType == null) {
             throw new TypeCheckException("Field " + fieldName + " was not found in class " + thisClass + ".");
         }

src/main/java/abstractSyntaxTree/StatementExpression/MethodCallStatementExpression.java

@@ -48,23 +48,11 @@ public class MethodCallStatementExpression extends AbstractType implements IExpr
         // receiver is instvar
         if (receiver != null) {
             if (receiver.instVarExpression != null) {
-                String subreceiver = receiver.instVarExpression.receivers.get(0).identifier;
-                String typeOfSubreceiver = localVars.get(subreceiver);
-                if(typeOfSubreceiver == null)
-                    typeContext.get(thisClass).get(subreceiver);
-
-                if(receiver.instVarExpression.receivers.size() > 1){
-                    for(int i = 1; i < receiver.instVarExpression.receivers.size(); i++) {
-                        subreceiver = receiver.instVarExpression.receivers.get(i).identifier;
-                        typeOfSubreceiver = typeContext.get(typeOfSubreceiver).get(subreceiver);
-
-                    }
-                }
+                receiver.instVarExpression.thisClass = this.thisClass;
+                String typeOfSubreceiver = receiver.instVarExpression.typeCheck(methodContext, typeContext, localVars).type;
 
                 String lastField = receiver.instVarExpression.fieldName;
 
-                typeOfSubreceiver = typeContext.get(typeOfSubreceiver).get(lastField);
-
                 currentType = typeOfSubreceiver;
 
                 //currentType = typeContext.get(receiver.instVarExpression.getTypeCheckResult().type).get(mostLeftField);

src/main/java/abstractSyntaxTree/StatementExpression/NewStatementExpression.java

@@ -32,6 +32,7 @@ public class NewStatementExpression extends AbstractType implements IExpression,
             throw new TypeCheckException("An instance of " + className + " is created, but the type does not exist.");
         }
         TypeCheckResult result = new TypeCheckResult();
+
         result.type = className;
         setTypeCheckResult(result);
         return result;