| // Copyright (c) 2020, 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.kotlin; |
| |
| import static com.android.tools.r8.kotlin.KotlinMetadataUtils.toJvmFieldSignature; |
| import static com.android.tools.r8.kotlin.KotlinMetadataUtils.toJvmMethodSignature; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexClass; |
| import com.android.tools.r8.graph.DexEncodedField; |
| import com.android.tools.r8.graph.DexEncodedMethod; |
| import com.android.tools.r8.naming.NamingLens; |
| import com.android.tools.r8.shaking.AppInfoWithLiveness; |
| import java.util.HashMap; |
| import java.util.Map; |
| import kotlinx.metadata.KmPackage; |
| import kotlinx.metadata.jvm.JvmExtensionsKt; |
| |
| // Holds information about a KmPackage object. |
| public class KotlinPackageInfo { |
| |
| private final String moduleName; |
| private final KotlinDeclarationContainerInfo containerInfo; |
| |
| private KotlinPackageInfo(String moduleName, KotlinDeclarationContainerInfo containerInfo) { |
| this.moduleName = moduleName; |
| this.containerInfo = containerInfo; |
| } |
| |
| public static KotlinPackageInfo create(KmPackage kmPackage, DexClass clazz, AppView<?> appView) { |
| Map<String, DexEncodedField> fieldMap = new HashMap<>(); |
| for (DexEncodedField field : clazz.fields()) { |
| fieldMap.put(toJvmFieldSignature(field.field).asString(), field); |
| } |
| Map<String, DexEncodedMethod> methodMap = new HashMap<>(); |
| for (DexEncodedMethod method : clazz.methods()) { |
| methodMap.put(toJvmMethodSignature(method.method).asString(), method); |
| } |
| return new KotlinPackageInfo( |
| JvmExtensionsKt.getModuleName(kmPackage), |
| KotlinDeclarationContainerInfo.create(kmPackage, methodMap, fieldMap, appView)); |
| } |
| |
| public void rewrite( |
| KmPackage kmPackage, |
| DexClass clazz, |
| AppView<AppInfoWithLiveness> appView, |
| NamingLens namingLens) { |
| containerInfo.rewrite( |
| kmPackage::visitFunction, |
| kmPackage::visitProperty, |
| kmPackage::visitTypeAlias, |
| clazz, |
| appView, |
| namingLens); |
| JvmExtensionsKt.setModuleName(kmPackage, moduleName); |
| } |
| } |