| // 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 com.android.tools.r8.Diagnostic; |
| import com.android.tools.r8.graph.DexClass; |
| import com.android.tools.r8.graph.DexType; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.position.Position; |
| import com.android.tools.r8.utils.StringUtils; |
| |
| public class KotlinMetadataDiagnostic implements Diagnostic { |
| |
| private final Origin origin; |
| private final Position position; |
| private final String message; |
| |
| public KotlinMetadataDiagnostic(Origin origin, Position position, String message) { |
| this.origin = origin; |
| this.position = position; |
| this.message = message; |
| } |
| |
| @Override |
| public Origin getOrigin() { |
| return origin; |
| } |
| |
| @Override |
| public Position getPosition() { |
| return position; |
| } |
| |
| @Override |
| public String getDiagnosticMessage() { |
| return message; |
| } |
| |
| static KotlinMetadataDiagnostic missingCompanionObject( |
| DexClass clazz, String companionObjectName) { |
| return new KotlinMetadataDiagnostic( |
| clazz.getOrigin(), |
| Position.UNKNOWN, |
| "The companion object " |
| + companionObjectName |
| + " could not be found in class " |
| + clazz.type.getName()); |
| } |
| |
| static KotlinMetadataDiagnostic unknownClassifier(String classifier) { |
| return new KotlinMetadataDiagnostic( |
| Origin.unknown(), |
| Position.UNKNOWN, |
| "The classifier " + classifier + " is unknown and cannot be parsed"); |
| } |
| |
| static KotlinMetadataDiagnostic invalidMethodDescriptor(String nameAndDescriptor) { |
| return new KotlinMetadataDiagnostic( |
| Origin.unknown(), |
| Position.UNKNOWN, |
| "Invalid descriptor (deserialized from Kotlin @Metadata): " + nameAndDescriptor); |
| } |
| |
| static KotlinMetadataDiagnostic unexpectedErrorWhenRewriting(DexType type, Throwable t) { |
| return new KotlinMetadataDiagnostic( |
| Origin.unknown(), |
| Position.UNKNOWN, |
| "Unexpected error during rewriting of Kotlin metadata for class '" |
| + type.toSourceString() |
| + "':" |
| + StringUtils.LINE_SEPARATOR |
| + StringUtils.stacktraceAsString(t)); |
| } |
| } |