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 16 17function classDec() { 18 print("classDec"); 19 return function (func: Function) { print("inner-classDec"); } 20} 21 22function propDec(p: any) { 23 print("propDec-", p); 24 return function (target: any, propName: any) { print("inner-propDec-", propName); } 25} 26 27function methodDec(p: any) { 28 print("methodDec-", p); 29 return function (target: any, methodName: any, desc: any) { print("inner-methodDec-", methodName); } 30} 31 32function paramDec(value: any) { 33 print("paramDec-", value); 34 return function (target: any, methodName: any, idx: any) { print("inner-paramDec-idx=", idx); } 35} 36 37@classDec() 38class A { 39 @propDec("prop1") 40 prop1 = 1; 41 42 constructor(@paramDec('start3') start: number, @paramDec('end3') end: number) { } 43 44 @propDec("prop2") 45 static prop2 = 2; 46 47 @propDec("prop3") 48 prop3 = 3; 49 50 @methodDec("classMethod1") 51 static classMethod1(@paramDec('start1') start: number, @paramDec('end1') end: number) { 52 return {}; 53 } 54 55 @methodDec("classMethod2") 56 @methodDec("classMethod22") 57 classMethod2(@paramDec('start2') @paramDec('start22') start: number, @paramDec('end2') end: number) { 58 return {}; 59 } 60} 61