| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.horizontalclassmerging.policies; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.horizontalclassmerging.MultiClassSameReferencePolicy; |
| import com.android.tools.r8.utils.InternalOptions.HorizontalClassMergerOptions; |
| |
| public class SameFilePolicy extends MultiClassSameReferencePolicy<String> { |
| |
| private final HorizontalClassMergerOptions options; |
| |
| public SameFilePolicy(AppView<?> appView) { |
| this.options = appView.options().horizontalClassMergerOptions(); |
| } |
| |
| @Override |
| public String getMergeKey(DexProgramClass clazz) { |
| return clazz.getType().toDescriptorString().replaceAll("^([^$]+)\\$.*", "$1"); |
| } |
| |
| @Override |
| public String getName() { |
| return "SameFilePolicy"; |
| } |
| |
| @Override |
| public boolean shouldSkipPolicy() { |
| return !options.isSameFilePolicyEnabled(); |
| } |
| } |