| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * Return a simple string to |
| * confirm this function has been visited. |
| * |
| * @param visited the visited function list |
| */ |
| function main(params) { |
| functionID = params.functionID || 'X' |
| if (params.visited == null) { |
| params.visited = 'function'+functionID; |
| } else { |
| params.visited = params.visited + ', function'+functionID; |
| } |
| return {"visited":params.visited}; |
| } |
