| #!/usr/bin/env dart |
| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:io'; |
| |
| import 'package:analyzer/dart/ast/ast.dart'; |
| import 'package:analyzer/dart/ast/visitor.dart'; |
| import 'package:analyzer/dart/element/element.dart'; |
| import 'package:analyzer/file_system/physical_file_system.dart'; |
| import 'package:analyzer/src/context/builder.dart'; |
| import 'package:analyzer/src/dart/sdk/sdk.dart'; |
| import 'package:analyzer/src/file_system/file_system.dart'; |
| import 'package:analyzer/src/generated/engine.dart'; |
| import 'package:analyzer/src/generated/sdk.dart' show DartSdk; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:analyzer/src/generated/source_io.dart'; |
| import 'package:analyzer/src/source/package_map_resolver.dart'; |
| import 'package:analyzer/src/source/source_resource.dart'; |
| |
| void main(List<String> args) { |
| print('working dir ${new File('.').resolveSymbolicLinksSync()}'); |
| |
| if (args.length < 2 || args.length > 3) { |
| print(_usage); |
| exit(0); |
| } |
| |
| String packageRoot; |
| if (args.length == 3) { |
| packageRoot = args[2]; |
| } |
| |
| PhysicalResourceProvider resourceProvider = PhysicalResourceProvider.INSTANCE; |
| DartSdk sdk = new FolderBasedDartSdk( |
| resourceProvider, resourceProvider.getFolder(args[0])); |
| |
| var resolvers = [ |
| new DartUriResolver(sdk), |
| new ResourceUriResolver(resourceProvider) |
| ]; |
| |
| if (packageRoot != null) { |
| ContextBuilder builder = new ContextBuilder(resourceProvider, null, null); |
| resolvers.add(new PackageMapUriResolver(resourceProvider, |
| builder.convertPackagesToMap(builder.createPackageMap(packageRoot)))); |
| } |
| |
| AnalysisContext context = AnalysisEngine.instance.createAnalysisContext() |
| ..sourceFactory = new SourceFactory(resolvers); |
| |
| Source source = new FileSource(resourceProvider.getFile(args[1])); |
| ChangeSet changeSet = new ChangeSet()..addedSource(source); |
| context.applyChanges(changeSet); |
| LibraryElement libElement = context.computeLibraryElement(source); |
| print("libElement: $libElement"); |
| |
| CompilationUnit resolvedUnit = |
| context.resolveCompilationUnit(source, libElement); |
| var visitor = new _ASTVisitor(); |
| resolvedUnit.accept(visitor); |
| } |
| |
| const _usage = |
| 'Usage: resolve_driver <path_to_sdk> <file_to_resolve> [<packages_root>]'; |
| |
| class _ASTVisitor extends GeneralizingAstVisitor { |
| @override |
| visitNode(AstNode node) { |
| var lines = <String>['${node.runtimeType} : <"$node">']; |
| if (node is SimpleIdentifier) { |
| Element element = node.staticElement; |
| if (element != null) { |
| lines.add(' element: ${element.runtimeType}'); |
| LibraryElement library = element.library; |
| if (library != null) { |
| var fullName = |
| element.library.definingCompilationUnit.source.fullName; |
| lines.add(" from $fullName"); |
| } |
| } |
| } |
| print(lines.join('\n')); |
| return super.visitNode(node); |
| } |
| } |