Jens Johansen
c075d939e0
Change-Id: If6bfbb65a02ac1a4f5708ab9e8c4d66c19ecff86 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403984 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
37 lines
1.3 KiB
Dart
37 lines
1.3 KiB
Dart
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:_fe_analyzer_shared/src/parser/forwarding_listener.dart'
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show ForwardingListener;
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import 'package:_fe_analyzer_shared/src/parser/parser.dart' show Parser;
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import 'package:_fe_analyzer_shared/src/scanner/scanner.dart'
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show ScannerConfiguration, StringScanner;
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import 'package:_fe_analyzer_shared/src/scanner/token.dart' show Token;
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void main(List<String> args) {
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String source = """
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void main(List<String> args) {
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print("Hello, World!");
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}
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""";
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ScannerConfiguration scannerConfiguration =
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new ScannerConfiguration(enableTripleShift: true);
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StringScanner scanner = new StringScanner(
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source,
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includeComments: true,
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configuration: scannerConfiguration,
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languageVersionChanged: (scanner, languageVersion) {
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// For now don't do anything, but having it (making it non-null) means the
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// configuration won't be reset.
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},
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);
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Token firstToken = scanner.tokenize();
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ForwardingListener listener = new ForwardingListener();
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Parser parser = new Parser(listener);
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parser.parseUnit(firstToken);
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print("--- End of parsing ---");
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}
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