| // Copyright (c) 2017, 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.shaking; |
| |
| import com.android.tools.r8.graph.DexClass; |
| import com.google.common.collect.ImmutableList; |
| |
| public class ProguardConfigurationUtils { |
| public static ProguardKeepRule buildDefaultInitializerKeepRule(DexClass clazz) { |
| ProguardKeepRule.Builder builder = ProguardKeepRule.builder(); |
| builder.setType(ProguardKeepRuleType.KEEP); |
| builder.getModifiersBuilder().allowsObfuscation = true; |
| builder.getModifiersBuilder().allowsOptimization = true; |
| builder.getClassAccessFlags().setPublic(); |
| builder.setClassType(ProguardClassType.CLASS); |
| ProguardClassNameList.Builder classNameListBuilder = ProguardClassNameList.builder(); |
| classNameListBuilder.addClassName(false, ProguardTypeMatcher.create(clazz.type)); |
| builder.setClassNames(classNameListBuilder.build()); |
| if (clazz.hasDefaultInitializer()) { |
| ProguardMemberRule.Builder memberRuleBuilder = ProguardMemberRule.builder(); |
| memberRuleBuilder.setRuleType(ProguardMemberType.INIT); |
| memberRuleBuilder.setName("<init>"); |
| memberRuleBuilder.setArguments(ImmutableList.of()); |
| builder.getMemberRules().add(memberRuleBuilder.build()); |
| } |
| return builder.build(); |
| } |
| } |