Brian Wilkerson
7054d92a02
Change-Id: Ic53a8426818b06f44c2876abd16c789589bf78b5 Reviewed-on: https://dart-review.googlesource.com/52421 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
88 lines
3.0 KiB
Dart
Executable File
88 lines
3.0 KiB
Dart
Executable File
#!/usr/bin/env dart
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// Copyright (c) 2013, 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:analyzer/dart/ast/ast.dart';
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import 'package:analyzer/dart/ast/visitor.dart';
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import 'package:analyzer/dart/element/element.dart';
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import 'package:analyzer/file_system/physical_file_system.dart';
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import 'package:analyzer/src/context/builder.dart';
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import 'package:analyzer/src/dart/sdk/sdk.dart';
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import 'package:analyzer/src/file_system/file_system.dart';
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import 'package:analyzer/src/generated/engine.dart';
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import 'package:analyzer/src/generated/sdk.dart' show DartSdk;
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import 'package:analyzer/src/generated/source.dart';
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import 'package:analyzer/src/generated/source_io.dart';
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import 'package:analyzer/src/source/package_map_resolver.dart';
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import 'package:analyzer/src/source/source_resource.dart';
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void main(List<String> args) {
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print('working dir ${new File('.').resolveSymbolicLinksSync()}');
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if (args.length < 2 || args.length > 3) {
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print(_usage);
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exit(0);
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}
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String packageRoot;
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if (args.length == 3) {
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packageRoot = args[2];
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}
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PhysicalResourceProvider resourceProvider = PhysicalResourceProvider.INSTANCE;
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DartSdk sdk = new FolderBasedDartSdk(
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resourceProvider, resourceProvider.getFolder(args[0]));
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var resolvers = [
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new DartUriResolver(sdk),
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new ResourceUriResolver(resourceProvider)
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];
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if (packageRoot != null) {
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ContextBuilder builder = new ContextBuilder(resourceProvider, null, null);
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resolvers.add(new PackageMapUriResolver(resourceProvider,
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builder.convertPackagesToMap(builder.createPackageMap(packageRoot))));
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}
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AnalysisContext context = AnalysisEngine.instance.createAnalysisContext()
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..sourceFactory = new SourceFactory(resolvers);
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Source source = new FileSource(resourceProvider.getFile(args[1]));
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ChangeSet changeSet = new ChangeSet()..addedSource(source);
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context.applyChanges(changeSet);
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LibraryElement libElement = context.computeLibraryElement(source);
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print("libElement: $libElement");
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CompilationUnit resolvedUnit =
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context.resolveCompilationUnit(source, libElement);
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var visitor = new _ASTVisitor();
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resolvedUnit.accept(visitor);
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}
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const _usage =
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'Usage: resolve_driver <path_to_sdk> <file_to_resolve> [<packages_root>]';
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class _ASTVisitor extends GeneralizingAstVisitor {
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@override
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visitNode(AstNode node) {
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var lines = <String>['${node.runtimeType} : <"$node">'];
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if (node is SimpleIdentifier) {
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Element element = node.staticElement;
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if (element != null) {
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lines.add(' element: ${element.runtimeType}');
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LibraryElement library = element.library;
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if (library != null) {
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var fullName =
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element.library.definingCompilationUnit.source.fullName;
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lines.add(" from $fullName");
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}
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}
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}
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print(lines.join('\n'));
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return super.visitNode(node);
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}
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}
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