| // Copyright (c) 2014, 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. |
| |
| library operation.analysis; |
| |
| import 'package:analysis_server/src/analysis_server.dart'; |
| import 'package:analysis_server/src/computer/computer_highlights.dart'; |
| import 'package:analysis_server/src/computer/computer_navigation.dart'; |
| import 'package:analysis_server/src/computer/computer_occurrences.dart'; |
| import 'package:analysis_server/src/computer/computer_outline.dart'; |
| import 'package:analysis_server/src/computer/computer_overrides.dart'; |
| import 'package:analysis_server/src/operation/operation.dart'; |
| import 'package:analysis_server/src/protocol_server.dart' as protocol; |
| import 'package:analysis_server/src/services/index/index.dart'; |
| import 'package:analyzer/src/generated/ast.dart'; |
| import 'package:analyzer/src/generated/engine.dart'; |
| import 'package:analyzer/src/generated/error.dart'; |
| import 'package:analyzer/src/generated/html.dart'; |
| import 'package:analyzer/src/generated/source.dart'; |
| |
| |
| void sendAnalysisNotificationErrors(AnalysisServer server, String file, |
| LineInfo lineInfo, List<AnalysisError> errors) { |
| var serverErrors = protocol.doAnalysisError_listFromEngine(lineInfo, errors); |
| var params = new protocol.AnalysisErrorsParams(file, serverErrors); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| void sendAnalysisNotificationHighlights(AnalysisServer server, String file, |
| CompilationUnit dartUnit) { |
| var regions = new DartUnitHighlightsComputer(dartUnit).compute(); |
| var params = new protocol.AnalysisHighlightsParams(file, regions); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| void sendAnalysisNotificationNavigation(AnalysisServer server, String file, |
| CompilationUnit dartUnit) { |
| var computer = new DartUnitNavigationComputer(dartUnit); |
| computer.compute(); |
| var params = new protocol.AnalysisNavigationParams( |
| file, |
| computer.regions, |
| computer.targets, |
| computer.files); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| void sendAnalysisNotificationOccurrences(AnalysisServer server, String file, |
| CompilationUnit dartUnit) { |
| var occurrences = new DartUnitOccurrencesComputer(dartUnit).compute(); |
| var params = new protocol.AnalysisOccurrencesParams(file, occurrences); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| void sendAnalysisNotificationOutline(AnalysisServer server, Source source, |
| LineInfo lineInfo, CompilationUnit dartUnit) { |
| var outline = |
| new DartUnitOutlineComputer(source, lineInfo, dartUnit).compute(); |
| var params = new protocol.AnalysisOutlineParams(source.fullName, outline); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| void sendAnalysisNotificationOverrides(AnalysisServer server, String file, |
| CompilationUnit dartUnit) { |
| var overrides = new DartUnitOverridesComputer(dartUnit).compute(); |
| var params = new protocol.AnalysisOverridesParams(file, overrides); |
| server.sendNotification(params.toNotification()); |
| } |
| |
| |
| /** |
| * Instances of [PerformAnalysisOperation] perform a single analysis task. |
| */ |
| class PerformAnalysisOperation extends ServerOperation { |
| final AnalysisContext context; |
| final bool isContinue; |
| |
| PerformAnalysisOperation(this.context, this.isContinue); |
| |
| @override |
| ServerOperationPriority get priority { |
| if (isContinue) { |
| return ServerOperationPriority.ANALYSIS_CONTINUE; |
| } else { |
| return ServerOperationPriority.ANALYSIS; |
| } |
| } |
| |
| @override |
| void perform(AnalysisServer server) { |
| // |
| // TODO(brianwilkerson) Add an optional function-valued parameter to |
| // performAnalysisTask that will be called when the task has been computed |
| // but before it is performed and send notification in the function: |
| // |
| // AnalysisResult result = context.performAnalysisTask((taskDescription) { |
| // sendStatusNotification(context.toString(), taskDescription); |
| // }); |
| // prepare results |
| AnalysisResult result = context.performAnalysisTask(); |
| List<ChangeNotice> notices = result.changeNotices; |
| if (notices == null) { |
| server.sendContextAnalysisDoneNotifications( |
| context, |
| AnalysisDoneReason.COMPLETE); |
| return; |
| } |
| // process results |
| sendNotices(server, notices); |
| updateIndex(server.index, notices); |
| // continue analysis |
| server.addOperation(new PerformAnalysisOperation(context, true)); |
| } |
| |
| /** |
| * Send the information in the given list of notices back to the client. |
| */ |
| void sendNotices(AnalysisServer server, List<ChangeNotice> notices) { |
| for (int i = 0; i < notices.length; i++) { |
| ChangeNotice notice = notices[i]; |
| Source source = notice.source; |
| String file = source.fullName; |
| // Dart |
| CompilationUnit dartUnit = notice.compilationUnit; |
| if (dartUnit != null) { |
| if (server.hasAnalysisSubscription( |
| protocol.AnalysisService.HIGHLIGHTS, |
| file)) { |
| sendAnalysisNotificationHighlights(server, file, dartUnit); |
| } |
| if (server.hasAnalysisSubscription( |
| protocol.AnalysisService.NAVIGATION, |
| file)) { |
| sendAnalysisNotificationNavigation(server, file, dartUnit); |
| } |
| if (server.hasAnalysisSubscription( |
| protocol.AnalysisService.OCCURRENCES, |
| file)) { |
| sendAnalysisNotificationOccurrences(server, file, dartUnit); |
| } |
| if (server.hasAnalysisSubscription( |
| protocol.AnalysisService.OUTLINE, |
| file)) { |
| LineInfo lineInfo = notice.lineInfo; |
| sendAnalysisNotificationOutline(server, source, lineInfo, dartUnit); |
| } |
| if (server.hasAnalysisSubscription( |
| protocol.AnalysisService.OVERRIDES, |
| file)) { |
| sendAnalysisNotificationOverrides(server, file, dartUnit); |
| } |
| } |
| if (server.shouldSendErrorsNotificationFor(file)) { |
| sendAnalysisNotificationErrors( |
| server, |
| file, |
| notice.lineInfo, |
| notice.errors); |
| } |
| server.fileAnalyzed(notice); |
| } |
| } |
| |
| void updateIndex(Index index, List<ChangeNotice> notices) { |
| if (index == null) { |
| return; |
| } |
| for (ChangeNotice notice in notices) { |
| // Dart |
| { |
| CompilationUnit dartUnit = notice.compilationUnit; |
| if (dartUnit != null) { |
| index.indexUnit(context, dartUnit); |
| } |
| } |
| // HTML |
| { |
| HtmlUnit htmlUnit = notice.htmlUnit; |
| if (htmlUnit != null) { |
| index.indexHtmlUnit(context, htmlUnit); |
| } |
| } |
| } |
| } |
| } |