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26 lines
945 B
Dart
26 lines
945 B
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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/// Throw a specialized exception for expected situations
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/// where the tool should exit with a clear message to the user
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/// and no stack trace unless the --verbose option is specified.
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/// For example: network errors.
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Never throwToolExit(String? message, { int? exitCode }) {
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throw ToolExit(message, exitCode: exitCode);
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}
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/// Specialized exception for expected situations
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/// where the tool should exit with a clear message to the user
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/// and no stack trace unless the --verbose option is specified.
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/// For example: network errors.
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class ToolExit implements Exception {
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ToolExit(this.message, { this.exitCode });
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final String? message;
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final int? exitCode;
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@override
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String toString() => 'Exception: $message'; // TODO(ianh): Really this should say "Error".
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}
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