Jacob MacDonald
88fdbea483
paired with this so the sdk roll can succeed. TEST=Fixes static errors Change-Id: Ia4e325936ea81d0d51fbf6dd939b732860d22100 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183760 Commit-Queue: Jake Macdonald <jakemac@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com> Reviewed-by: Nate Bosch <nbosch@google.com>
31 lines
1.1 KiB
Dart
31 lines
1.1 KiB
Dart
// Copyright (c) 2015, 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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library generate_vm_service_common;
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import 'package:markdown/markdown.dart';
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import 'package:pub_semver/pub_semver.dart';
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import 'src_gen_common.dart';
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/// [ApiParseUtil] contains top level parsing utilities.
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class ApiParseUtil {
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/// Extract the current VM Service version number as a String.
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static String parseVersionString(List<Node> nodes) =>
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parseVersionSemVer(nodes).toString();
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static Version parseVersionSemVer(List<Node> nodes) {
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final RegExp regex = RegExp(r'[\d.]+');
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// Extract version from header: `# Dart VM Service Protocol 2.0`.
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Element node = nodes.firstWhere((n) => isH1(n)) as Element;
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Text text = node.children![0] as Text;
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Match? match = regex.firstMatch(text.text);
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if (match == null) throw 'Unable to locate service protocol version';
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// Append a `.0`.
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return Version.parse('${match.group(0)}.0');
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}
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}
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