kevmoo@google.com
900633cf8c
...and other cleanup R=scheglov@google.com Review URL: https://codereview.chromium.org//889743002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43407 260f80e4-7a28-3924-810f-c04153c831b5
77 lines
2.5 KiB
Dart
Executable File
77 lines
2.5 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/src/generated/ast.dart';
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import 'package:analyzer/src/generated/element.dart';
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import 'package:analyzer/src/generated/engine.dart';
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import 'package:analyzer/src/generated/java_io.dart';
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import 'package:analyzer/src/generated/sdk.dart' show DartSdk;
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import 'package:analyzer/src/generated/sdk_io.dart' show DirectoryBasedDartSdk;
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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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const _usage =
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'Usage: resolve_driver <path_to_sdk> <file_to_resolve> [<packages_root>]';
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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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JavaSystemIO.setProperty("com.google.dart.sdk", args[0]);
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DartSdk sdk = DirectoryBasedDartSdk.defaultSdk;
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var resolvers = [new DartUriResolver(sdk), new FileUriResolver()];
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if (packageRoot != null) {
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var packageDirectory = new JavaFile(packageRoot);
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resolvers.add(new PackageUriResolver([packageDirectory]));
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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 FileBasedSource.con1(new JavaFile(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: $libElement");
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CompilationUnit resolvedUnit =
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context.resolveCompilationUnit(source, libElement);
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var visitor = new _ASTVisitor();
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resolvedUnit.accept(visitor);
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}
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class _ASTVisitor extends GeneralizingAstVisitor {
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visitNode(AstNode node) {
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var lines = <String>['${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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