| // 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 'dart:convert'; |
| |
| import 'dart:mirrors'; |
| |
| import 'package:_internal/libraries.dart' |
| show LIBRARIES, LibraryInfo; |
| |
| import '../../lib/src/mirrors/analyze.dart' |
| show analyze; |
| import '../../lib/src/mirrors/dart2js_mirrors.dart' |
| show BackDoor; |
| |
| import '../../lib/src/filenames.dart'; |
| import '../../lib/src/io/source_file.dart'; |
| import '../../lib/src/source_file_provider.dart'; |
| import '../../lib/src/util/uri_extras.dart'; |
| |
| const DART2JS = '../../lib/src/dart2js.dart'; |
| const DART2JS_MIRROR = '../../lib/src/mirrors/dart2js_mirror.dart'; |
| const SDK_ROOT = '../../../../sdk/'; |
| |
| bool isPublicDart2jsLibrary(String name) { |
| return !name.startsWith('_') && LIBRARIES[name].isDart2jsLibrary; |
| } |
| |
| var handler; |
| RandomAccessFile output; |
| Uri outputUri; |
| Uri sdkRoot; |
| const bool outputJson = |
| const bool.fromEnvironment('outputJson', defaultValue: false); |
| |
| main(List<String> arguments) { |
| handler = new FormattingDiagnosticHandler() |
| ..throwOnError = true; |
| |
| outputUri = |
| handler.provider.cwd.resolve(nativeToUriPath(arguments.first)); |
| output = new File(arguments.first).openSync(mode: FileMode.WRITE); |
| |
| Uri myLocation = |
| handler.provider.cwd.resolveUri(Platform.script); |
| |
| Uri packageRoot = |
| handler.provider.cwd.resolve(Platform.packageRoot); |
| |
| Uri libraryRoot = myLocation.resolve(SDK_ROOT); |
| |
| sdkRoot = libraryRoot.resolve('../'); |
| |
| // Get the names of public dart2js libraries. |
| Iterable<String> names = LIBRARIES.keys.where(isPublicDart2jsLibrary); |
| |
| // Turn the names into uris by prepending dart: to them. |
| List<Uri> uris = names.map((String name) => Uri.parse('dart:$name')).toList(); |
| |
| analyze(uris, libraryRoot, packageRoot, handler.provider, handler) |
| .then(jsonify); |
| } |
| |
| jsonify(MirrorSystem mirrors) { |
| var map = <String, String>{}; |
| |
| mirrors.libraries.forEach((_, LibraryMirror library) { |
| BackDoor.compilationUnitsOf(library).forEach((compilationUnit) { |
| Uri uri = compilationUnit.uri; |
| String filename = relativize(sdkRoot, uri, false); |
| SourceFile file = handler.provider.sourceFiles[uri]; |
| map['sdk:/$filename'] = file.slowText(); |
| }); |
| }); |
| |
| LIBRARIES.forEach((name, info) { |
| var patch = info.dart2jsPatchPath; |
| if (patch != null) { |
| Uri uri = sdkRoot.resolve('sdk/lib/$patch'); |
| String filename = relativize(sdkRoot, uri, false); |
| SourceFile file = handler.provider.sourceFiles[uri]; |
| map['sdk:/$filename'] = file.slowText(); |
| } |
| }); |
| |
| if (outputJson) { |
| output.writeStringSync(JSON.encode(map)); |
| } else { |
| output.writeStringSync(''' |
| // 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. |
| |
| // DO NOT EDIT. |
| // This file is generated by jsonify.dart. |
| |
| library dart.sdk_sources; |
| |
| const Map<String, String> SDK_SOURCES = const <String, String>'''); |
| output.writeStringSync(JSON.encode(map).replaceAll(r'$', r'\$')); |
| output.writeStringSync(';\n'); |
| } |
| output.closeSync(); |
| } |