@@ -0,0 +1,489 @@
+package org.hummingbirdlang;%0A%0Aimport com.oracle.truffle.api.frame.VirtualFrame;%0A%0Apublic class HBCallNode extends HBExpressionNode %7B%0A  @Child private HBExpressionNode targetNode;%0A  @Children private HBExpressionNode%5B%5D parameterNodes;%0A%0A  public HBCallNode(HBExpressionNode targetNode, HBExpressionNode%5B%5D parameterNodes) %7B%0A    this.targetNode = targetNode;%0A    this.parameterNodes = parameterNodes;%0A  %7D%0A%0A  @Override%0A  public Object executeGeneric(VirtualFrame frame) %7B%0A    return null;%0A  %7D%0A%7D%0A

Add basic call node