Disammbler und Simulator angepasst. Arrays begonnen (defunct)

STCompiler.Compiler/Ast.cs

@@ -13,8 +13,9 @@ public class VarDecl:StNode{
 
 public abstract class Stmt:StNode{}
 public class AssignStmt:Stmt{ 
-    required public string Target; 
-    required public Expr Expr; 
+    required public string Target;   // Variable name
+    public Expr? Index;             // Array index if this is an array assignment
+    required public Expr Expr;      // Value to assign
 }
 public class IfStmt:Stmt{ 
     required public Expr Cond; 
@@ -81,3 +82,13 @@ public class BinaryExpr:Expr {
         return right;
     }
 }
+public class ArrayAccessExpr : Expr {
+    public string ArrayName;
+    public Expr Index;
+    
+    public ArrayAccessExpr(string name, Expr idx, VarType elementType) {
+        ArrayName = name;
+        Index = idx;
+        Type = elementType;
+    }
+}