1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16declare function print(str:any):string; 17try { 18 function tryHello(v: number): void { 19 let a: number = 1; 20 let ret: number = a + v; 21 JSON.parse("[1, 2"); 22 } 23 24 tryHello(<number><Object>'a'); 25} catch (e) { 26 print(e) 27 let stack = e.stack 28 let array = stack.split('\n') 29 for (let line of array) { 30 let start = line.lastIndexOf('/') + 1 31 let end = line.length - 1 32 if (start < end) { 33 print(line.slice(start, end)) 34 } else { 35 print(line) 36 } 37 } 38}