| Chalard Jean | 48c6c7d | 2020-06-25 23:39:15 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2019 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.testutils |
| 18 | |
| 19 | // This function is private because the 2 is hardcoded here, and is not correct if not called |
| 20 | // directly from __LINE__ or __FILE__. |
| 21 | private fun callerStackTrace(): StackTraceElement = try { |
| 22 | throw RuntimeException() |
| 23 | } catch (e: RuntimeException) { |
| 24 | e.stackTrace[2] // 0 is here, 1 is get() in __FILE__ or __LINE__ |
| 25 | } |
| 26 | val __FILE__: String get() = callerStackTrace().fileName |
| 27 | val __LINE__: Int get() = callerStackTrace().lineNumber |