Robert Nystrom
e4c8b49dcc
Change-Id: I1362ada67a02b0ed352612fc29c727e94d8cd254 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394901 Commit-Queue: Daco Harkes <dacoharkes@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Daco Harkes <dacoharkes@google.com>
47 lines
1.5 KiB
Dart
47 lines
1.5 KiB
Dart
// Copyright (c) 2021, 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 'dart:io';
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void main() {
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final buffer = StringBuffer();
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buffer.write('''
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// Copyright (c) 2021, 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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''');
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generateMap(buffer, 'const1', 1, isConst: true);
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generateMap(buffer, 'final1', 1, isConst: false);
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generateMap(buffer, 'const5', 5, isConst: true);
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generateMap(buffer, 'final5', 5, isConst: false);
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generateMap(buffer, 'const10', 10, isConst: true);
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generateMap(buffer, 'final10', 10, isConst: false);
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generateMap(buffer, 'const100', 100, isConst: true);
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generateMap(buffer, 'final100', 100, isConst: false);
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for (final folder in ['dart', 'dart2']) {
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final path = Platform.script.resolve('$folder/maps.dart').toFilePath();
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File(path).writeAsStringSync(buffer.toString());
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Process.runSync(Platform.executable, ['format', path]);
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print('Generated $path.');
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}
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}
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void generateMap(
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StringBuffer buffer,
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String name,
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int mapSize, {
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bool isConst = true,
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}) {
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final constOrFinal = isConst ? 'const' : 'final';
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buffer.write('$constOrFinal $name = <String, String>{');
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for (int i = 0; i < mapSize; i++) {
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buffer.write("'$i': '${i + 1}',");
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}
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buffer.write('};');
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buffer.write('\n\n');
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}
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