boolean (GrExpression expr) { expr = (GrExpression)skipParentheses(expr, false); if (expr instanceof GrMethodCallExpression) { return isRawMethodCall((GrMethodCallExpression)expr); } if (expr instanceof GrReferenceExpression) { return isRawFieldAccess((GrReferenceExpression)expr); } if (expr instanceof GrIndexProperty) { return isRawIndexPropertyAccess((GrIndexProperty)expr); } return false; }