--- linuxsampler/trunk/src/scriptvm/tree.h	2019/08/28 11:12:04	3575
+++ linuxsampler/trunk/src/scriptvm/tree.h	2019/08/28 12:56:38	3576
@@ -678,11 +678,14 @@
 };
 typedef Ref<SyncBlock,Node> SyncBlockRef;
 
-class Neg FINAL : public IntExpr {
-    IntExprRef expr;
+class Neg FINAL : virtual public IntExpr, virtual public RealExpr {
+    ScalarNumberExprRef expr;
 public:
-    Neg(IntExprRef expr) : expr(expr) { }
-    vmint evalInt() OVERRIDE { return (expr) ? -expr->evalInt() : 0; }
+    Neg(ScalarNumberExprRef expr) : expr(expr) { }
+    ExprType_t exprType() const OVERRIDE { return expr->exprType(); }
+    vmint evalInt() OVERRIDE { return (expr) ? -(expr->asInt()->evalInt()) : 0; }
+    vmfloat evalReal() OVERRIDE { return (expr) ? -(expr->asReal()->evalReal()) : vmfloat(0); }
+    String evalCastToStr() OVERRIDE;
     void dump(int level = 0) OVERRIDE;
     bool isConstExpr() const OVERRIDE { return expr->isConstExpr(); }
     bool isPolyphonic() const OVERRIDE { return expr->isPolyphonic(); }