Files
sdk/pkg/kernel/bin/dump.dart
T
Johnni Winther 7e6692b20c Revert "[kernel] Migrate remaining bin/lib libraries in package:..."
Revert submission 195268

Reason for revert: Implicitly triggers running bin/* in sound null safety, revealing an unsafe use of List.length=

Reverted Changes:
I026ace4fd:[cfe] Migrate front_end libraries from wave 3-4
I9ba1f809b:[kernel] Migrate remaining bin/lib libraries in pa...

Change-Id: I3535c45d6eaf970dc5a17b6d7274cd9d6aa16ae2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195507
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-04-15 14:55:37 +00:00

35 lines
1.1 KiB
Dart
Executable File

#!/usr/bin/env dart
// Copyright (c) 2016, 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.
// @dart = 2.9
import 'dart:io';
import 'package:kernel/kernel.dart';
import 'package:kernel/src/tool/command_line_util.dart';
void usage() {
print("Prints a dill file as a textual format.");
print("");
print("Usage: dart <script> dillFile.dill [output]");
print("");
print("The first given argument should be an existing file");
print("that is valid to load as a dill file.");
print("");
print("The second argument is optional.");
print("If given, output will be written to this file.");
print("If not given, output will be written to standard out.");
exit(1);
}
main(List<String> args) {
CommandLineHelper.requireVariableArgumentCount([1, 2], args, usage);
CommandLineHelper.requireFileExists(args[0]);
var binary = CommandLineHelper.tryLoadDill(args[0]);
writeComponentToText(binary,
path: args.length > 1 ? args[1] : null,
showOffsets: const bool.fromEnvironment("showOffsets"));
}