Paul Berry
9e5cba8838
dartk.dart was missing a necessary import, and util.dart had an unused one. TBR=asgerf@google.com, kustermann@google.com Review-Url: https://codereview.chromium.org/2674733003 .
68 lines
2.1 KiB
Dart
68 lines
2.1 KiB
Dart
// Copyright (c) 2016, 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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import 'package:kernel/transformations/treeshaker.dart';
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/// Parses all given [embedderEntryPointManifests] and returns the program roots
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/// specified in them.
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///
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/// A embedder manifest consists of lines of the following form:
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///
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/// <import-uri>,<class-name>,<member-name>
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///
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/// Where
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///
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/// <import-uri> : The uri of the library which contains the root.
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/// <class-name> : Is either the name of the class or '::' for the library.
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/// <member-name>: Can be of the forms:
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///
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/// - get:<name>
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/// - set:<name>
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/// - <field-name>
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/// - <procedure-name>
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/// - <constructor-name>
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/// - <klass>.<factory-constructor-name>
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/// - *external-instantiation*
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///
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List<ProgramRoot> parseProgramRoots(List<String> embedderEntryPointManifests) {
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List<ProgramRoot> roots = <ProgramRoot>[];
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for (var file in embedderEntryPointManifests) {
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var lines = new File(file).readAsStringSync().trim().split('\n');
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for (var line in lines) {
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var parts = line.split(',');
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assert(parts.length == 3);
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var library = parts[0];
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var klass = parts[1];
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var member = parts[2];
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// The vm represents the toplevel class as '::'.
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if (klass == '::') klass = null;
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ProgramRootKind kind = ProgramRootKind.Other;
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if (member.startsWith('set:')) {
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kind = ProgramRootKind.Setter;
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member = member.substring('set:'.length);
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} else if (member.startsWith('get:')) {
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kind = ProgramRootKind.Getter;
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member = member.substring('get:'.length);
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} else if (member == "*external-instantiation*") {
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kind = ProgramRootKind.ExternallyInstantiatedClass;
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member = null;
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} else if (member.startsWith('$klass.')) {
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kind = ProgramRootKind.Constructor;
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member = member.substring('$klass.'.length);
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}
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roots.add(new ProgramRoot(library, klass, member, kind));
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}
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}
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return roots;
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}
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