blob: 59e66e748feaebd05fa4dde92b922f08db3456ae [file] [log] [blame]
#!/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/src/generated/ast.dart';
import 'package:analyzer/src/generated/element.dart';
import 'package:analyzer/src/generated/engine.dart';
import 'package:analyzer/src/generated/java_io.dart';
import 'package:analyzer/src/generated/sdk.dart' show DartSdk;
import 'package:analyzer/src/generated/sdk_io.dart' show DirectoryBasedDartSdk;
import 'package:analyzer/src/generated/source.dart';
import 'package:analyzer/src/generated/source_io.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];
}
JavaSystemIO.setProperty("com.google.dart.sdk", args[0]);
DartSdk sdk = DirectoryBasedDartSdk.defaultSdk;
var resolvers = [new DartUriResolver(sdk), new FileUriResolver()];
if (packageRoot != null) {
var packageDirectory = new JavaFile(packageRoot);
resolvers.add(new PackageUriResolver([packageDirectory]));
}
AnalysisContext context = AnalysisEngine.instance.createAnalysisContext()
..sourceFactory = new SourceFactory(resolvers);
Source source = new FileBasedSource(new JavaFile(args[1]));
ChangeSet changeSet = new ChangeSet()..addedSource(source);
context.applyChanges(changeSet);
LibraryElement libElement = context.computeLibraryElement(source);
print("libElement: $libElement");
CompilationUnit resolvedUnit =
context.resolveCompilationUnit(source, libElement);
var visitor = new _ASTVisitor();
resolvedUnit.accept(visitor);
}
const _usage =
'Usage: resolve_driver <path_to_sdk> <file_to_resolve> [<packages_root>]';
class _ASTVisitor extends GeneralizingAstVisitor {
visitNode(AstNode node) {
var lines = <String>['${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);
}
}