| // 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.origin.Origin; |
| import com.android.tools.r8.position.Position; |
| import com.android.tools.r8.utils.StringUtils; |
| import com.google.common.collect.Iterables; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.stream.StreamSupport; |
| |
| public abstract class ProguardConfigurationRule extends ProguardClassSpecification { |
| |
| private boolean used = false; |
| |
| ProguardConfigurationRule( |
| Origin origin, |
| Position position, |
| String source, |
| ProguardTypeMatcher classAnnotation, |
| ProguardAccessFlags classAccessFlags, |
| ProguardAccessFlags negatedClassAccessFlags, |
| boolean classTypeNegated, |
| ProguardClassType classType, |
| ProguardClassNameList classNames, |
| ProguardTypeMatcher inheritanceAnnotation, |
| ProguardTypeMatcher inheritanceClassName, |
| boolean inheritanceIsExtends, |
| List<ProguardMemberRule> memberRules) { |
| super(origin, position, source, classAnnotation, classAccessFlags, negatedClassAccessFlags, |
| classTypeNegated, classType, classNames, inheritanceAnnotation, inheritanceClassName, |
| inheritanceIsExtends, memberRules); |
| } |
| |
| public boolean isUsed() { |
| return used; |
| } |
| |
| public void markAsUsed() { |
| used = true; |
| } |
| |
| abstract String typeString(); |
| |
| String modifierString() { |
| return null; |
| } |
| |
| public boolean applyToNonProgramClasses() { |
| return false; |
| } |
| |
| protected Iterable<ProguardWildcard> getWildcards() { |
| List<ProguardMemberRule> memberRules = getMemberRules(); |
| return Iterables.concat( |
| ProguardTypeMatcher.getWildcardsOrEmpty(getClassAnnotation()), |
| ProguardClassNameList.getWildcardsOrEmpty(getClassNames()), |
| ProguardTypeMatcher.getWildcardsOrEmpty(getInheritanceAnnotation()), |
| ProguardTypeMatcher.getWildcardsOrEmpty(getInheritanceClassName()), |
| memberRules != null |
| ? memberRules.stream() |
| .map(ProguardMemberRule::getWildcards) |
| .flatMap(it -> StreamSupport.stream(it.spliterator(), false)) |
| ::iterator |
| : Collections::emptyIterator |
| ); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof ProguardConfigurationRule)) { |
| return false; |
| } |
| ProguardConfigurationRule that = (ProguardConfigurationRule) o; |
| return super.equals(that); |
| } |
| |
| @Override |
| public int hashCode() { |
| return super.hashCode(); |
| } |
| |
| @Override |
| protected StringBuilder append(StringBuilder builder, boolean includeMemberRules) { |
| builder.append("-"); |
| builder.append(typeString()); |
| StringUtils.appendNonEmpty(builder, ",", modifierString(), null); |
| builder.append(' '); |
| super.append(builder, includeMemberRules); |
| return builder; |
| } |
| } |