| // 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.utils; |
| |
| import com.android.tools.r8.Diagnostic; |
| import com.android.tools.r8.keepanno.annotations.KeepForApi; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.position.Position; |
| import com.android.tools.r8.references.MethodReference; |
| |
| @KeepForApi |
| public class UnverifiableCfCodeDiagnostic implements Diagnostic { |
| |
| private final MethodReference methodReference; |
| private final int instructionIndex; |
| private final String message; |
| private final Origin origin; |
| |
| public UnverifiableCfCodeDiagnostic( |
| MethodReference methodReference, int instructionIndex, String message, Origin origin) { |
| this.methodReference = methodReference; |
| this.instructionIndex = instructionIndex; |
| this.message = message; |
| this.origin = origin; |
| } |
| |
| @Override |
| public Origin getOrigin() { |
| return origin; |
| } |
| |
| @Override |
| public Position getPosition() { |
| return Position.UNKNOWN; |
| } |
| |
| @Override |
| public String getDiagnosticMessage() { |
| StringBuilder builder = |
| new StringBuilder("Unverifiable code in `") |
| .append(MethodReferenceUtils.toSourceString(methodReference)) |
| .append("`"); |
| if (instructionIndex >= 0) { |
| builder.append(" at instruction ").append(instructionIndex); |
| } |
| return builder.append(": ").append(message).append(".").toString(); |
| } |
| } |