| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| package androidx.compose.runtime |
| |
| internal expect object Trace { |
| fun beginSection(name: String) |
| fun endSection() |
| } |
| |
| /** |
| * Wrap the specified [block] in calls to [Trace.beginSection] (with the supplied [sectionName]) |
| * and [Trace.endSection]. |
| */ |
| internal inline fun <T> trace(sectionName: String, block: () -> T): T { |
| Trace.beginSection(sectionName) |
| try { |
| return block() |
| } finally { |
| Trace.endSection() |
| } |
| } |