| // Copyright (c) 2018, 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.Keep; |
| import com.android.tools.r8.ResourceException; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.position.Position; |
| |
| /** |
| * Diagnostic for any unhandled exception arising during compilation. |
| * |
| * <p>The inner-most exception giving rise to the exception can be obtained as the "cause". If the |
| * the inner-most exception is not the same as the exception at the point of the interception and |
| * conversion to a diagnostic, the full exception stack can be obtained in the suppressed exceptions |
| * on the inner-most cause. |
| */ |
| @Keep |
| public class ExceptionDiagnostic implements Diagnostic { |
| |
| private final Throwable cause; |
| private final Origin origin; |
| private final Position position; |
| |
| public ExceptionDiagnostic(Throwable cause, Origin origin, Position position) { |
| assert cause != null; |
| assert origin != null; |
| assert position != null; |
| this.cause = cause; |
| this.origin = origin; |
| this.position = position; |
| } |
| |
| public ExceptionDiagnostic(Throwable cause) { |
| this(cause, Origin.unknown(), Position.UNKNOWN); |
| } |
| |
| public ExceptionDiagnostic(Throwable e, Origin origin) { |
| this(e, origin, Position.UNKNOWN); |
| } |
| |
| public ExceptionDiagnostic(ResourceException e) { |
| this(e, e.getOrigin()); |
| } |
| |
| @Override |
| public Origin getOrigin() { |
| return origin; |
| } |
| |
| @Override |
| public Position getPosition() { |
| return position; |
| } |
| |
| public Throwable getCause() { |
| return cause; |
| } |
| |
| @Override |
| public String getDiagnosticMessage() { |
| return cause.toString(); |
| } |
| } |