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Unified Diff: sdk/lib/_internal/pub_generated/lib/src/exceptions.dart

Issue 937243002: Revert "Revert "Use native async/await support in pub."" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 10 months ago
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Index: sdk/lib/_internal/pub_generated/lib/src/exceptions.dart
diff --git a/sdk/lib/_internal/pub_generated/lib/src/exceptions.dart b/sdk/lib/_internal/pub_generated/lib/src/exceptions.dart
deleted file mode 100644
index 7d4f5a39b924a01604f200ad93a0e146350f8edb..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/lib/src/exceptions.dart
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright (c) 2014, the Dart 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.
-
-library pub.exceptions;
-
-import 'dart:io';
-import 'dart:isolate';
-
-import "package:analyzer/analyzer.dart";
-import 'package:args/command_runner.dart';
-import "package:http/http.dart" as http;
-import "package:stack_trace/stack_trace.dart";
-import "package:yaml/yaml.dart";
-
-import '../../asset/dart/serialize.dart';
-
-/// An exception class for exceptions that are intended to be seen by the user.
-///
-/// These exceptions won't have any debugging information printed when they're
-/// thrown.
-class ApplicationException implements Exception {
- final String message;
-
- ApplicationException(this.message);
-
- String toString() => message;
-}
-
-/// An exception class for exceptions that are intended to be seen by the user
-/// and are associated with a problem in a file at some path.
-class FileException implements ApplicationException {
- final String message;
-
- /// The path to the file that was missing or erroneous.
- final String path;
-
- FileException(this.message, this.path);
-
- String toString() => message;
-}
-
-/// A class for exceptions that wrap other exceptions.
-class WrappedException extends ApplicationException {
- /// The underlying exception that [this] is wrapping, if any.
- final innerError;
-
- /// The stack chain for [innerError] if it exists.
- final Chain innerChain;
-
- WrappedException(String message, this.innerError, [StackTrace innerTrace])
- : innerChain = innerTrace == null ? null : new Chain.forTrace(innerTrace),
- super(message);
-}
-
-/// A class for exceptions that shouldn't be printed at the top level.
-///
-/// This is usually used when an exception has already been printed using
-/// [log.exception].
-class SilentException extends WrappedException {
- SilentException(innerError, [StackTrace innerTrace])
- : super(innerError.toString(), innerError, innerTrace);
-}
-
-/// A class for errors in a command's input data.
-///
-/// This corresponds to the [exit_codes.DATA] exit code.
-class DataException extends ApplicationException {
- DataException(String message)
- : super(message);
-}
-
-/// An class for exceptions where a package could not be found in a [Source].
-///
-/// The source is responsible for wrapping its internal exceptions in this so
-/// that other code in pub can use this to show a more detailed explanation of
-/// why the package was being requested.
-class PackageNotFoundException extends WrappedException {
- PackageNotFoundException(String message, [innerError, StackTrace innerTrace])
- : super(message, innerError, innerTrace);
-}
-
-/// All the names of user-facing exceptions.
-final _userFacingExceptions = new Set<String>.from(
- ['ApplicationException', 'GitException', // This refers to http.ClientException.
- 'ClientException',
- // Errors coming from the Dart analyzer are probably caused by syntax errors
- // in user code, so they're user-facing.
- 'AnalyzerError',
- 'AnalyzerErrorGroup',
- // An error spawning an isolate probably indicates a transformer with an
- // invalid import.
- 'IsolateSpawnException', // IOException and subclasses.
- 'CertificateException',
- 'FileSystemException',
- 'HandshakeException',
- 'HttpException',
- 'IOException',
- 'ProcessException',
- 'RedirectException',
- 'SignalException',
- 'SocketException',
- 'StdoutException',
- 'TlsException',
- 'WebSocketException']);
-
-/// Returns whether [error] is a user-facing error object.
-///
-/// This includes both [ApplicationException] and any dart:io errors.
-bool isUserFacingException(error) {
- if (error is CrossIsolateException) {
- return _userFacingExceptions.contains(error.type);
- }
-
- // TODO(nweiz): unify this list with _userFacingExceptions when issue 5897 is
- // fixed.
- return error is ApplicationException ||
- error is AnalyzerError ||
- error is AnalyzerErrorGroup ||
- error is IsolateSpawnException ||
- error is IOException ||
- error is http.ClientException ||
- error is YamlException ||
- error is UsageException;
-}
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