Add information to the status pages about the options for the context associated with the SDK being…

pkg/analysis_server/lib/src/status/get_handler.dart

 // 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 analysis_server.src.status.get_handler;
 
 import 'dart:collection';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
@@ skipping 1271 matching lines @@
           buffer.write('</td><td>');
           if (_overlayContents.containsKey(fileName)) {
             buffer.write(
                 makeLink(OVERLAY_PATH, {PATH_PARAM: fileName}, 'overlay'));
           }
           buffer.write('</td></tr>');
         }
         buffer.write('</table></p>');
       }
     }
+    void writeOptions(StringBuffer buffer, AnalysisOptionsImpl options) {
+      if (options == null) {
+        buffer.write('<p>No option information available.</p>');
+        return;
+      }
+      buffer.write('<p>');
+      _writeOption(
+          buffer, 'Analyze functon bodies', options.analyzeFunctionBodies);
+      _writeOption(buffer, 'Cache size', options.cacheSize);
+      _writeOption(buffer, 'Enable async support', options.enableAsync);
+      _writeOption(
+          buffer, 'Enable generic methods', options.enableGenericMethods);
+      _writeOption(
+          buffer, 'Enable strict call checks', options.enableStrictCallChecks);
+      _writeOption(buffer, 'Enable super mixins', options.enableSuperMixins);
+      _writeOption(buffer, 'Generate dart2js hints', options.dart2jsHint);
+      _writeOption(buffer, 'Generate errors in implicit files',
+          options.generateImplicitErrors);
+      _writeOption(
+          buffer, 'Generate errors in SDK files', options.generateSdkErrors);
+      _writeOption(buffer, 'Generate hints', options.hint);
+      _writeOption(buffer, 'Incremental resolution', options.incremental);
+      _writeOption(buffer, 'Incremental resolution with API changes',
+          options.incrementalApi);
+      _writeOption(buffer, 'Preserve comments', options.preserveComments);
+      _writeOption(buffer, 'Strong mode', options.strongMode);
+      _writeOption(buffer, 'Strong mode hints', options.strongModeHints,
+          last: true);
+      buffer.write('</p>');
+    }
 
     _writeResponse(request, (StringBuffer buffer) {
       _writePage(
           buffer, 'Analysis Server - Context', ['Context: $contextFilter'],
           (StringBuffer buffer) {
         buffer.write('<h3>Configuration</h3>');
 
-        _writeTwoColumns(buffer, (StringBuffer buffer) {
-          AnalysisOptionsImpl options = context.analysisOptions;
-          buffer.write('<p><b>Options</b></p>');
-          buffer.write('<p>');
-          _writeOption(
-              buffer, 'Analyze functon bodies', options.analyzeFunctionBodies);
-          _writeOption(buffer, 'Cache size', options.cacheSize);
-          _writeOption(buffer, 'Enable async support', options.enableAsync);
-          _writeOption(
-              buffer, 'Enable generic methods', options.enableGenericMethods);
-          _writeOption(buffer, 'Enable strict call checks',
-              options.enableStrictCallChecks);
-          _writeOption(
-              buffer, 'Enable super mixins', options.enableSuperMixins);
-          _writeOption(buffer, 'Generate dart2js hints', options.dart2jsHint);
-          _writeOption(buffer, 'Generate errors in implicit files',
-              options.generateImplicitErrors);
-          _writeOption(buffer, 'Generate errors in SDK files',
-              options.generateSdkErrors);
-          _writeOption(buffer, 'Generate hints', options.hint);
-          _writeOption(buffer, 'Incremental resolution', options.incremental);
-          _writeOption(buffer, 'Incremental resolution with API changes',
-              options.incrementalApi);
-          _writeOption(buffer, 'Preserve comments', options.preserveComments);
-          _writeOption(buffer, 'Strong mode', options.strongMode);
-          _writeOption(buffer, 'Strong mode hints', options.strongModeHints,
-              last: true);
-          buffer.write('</p>');
-        }, (StringBuffer buffer) {
-          List<Linter> lints =
-              context.getConfigurationData(CONFIGURED_LINTS_KEY);
-          buffer.write('<p><b>Lints</b></p>');
-          if (lints.isEmpty) {
-            buffer.write('<p>none</p>');
-          } else {
-            for (Linter lint in lints) {
-              buffer.write('<p>');
-              buffer.write(lint.runtimeType);
-              buffer.write('</p>');
+        _writeColumns(buffer, <HtmlGenerator>[
+          (StringBuffer buffer) {
+            buffer.write('<p><b>Context Options</b></p>');
+            writeOptions(buffer, context.analysisOptions);
+          },
+          (StringBuffer buffer) {
+            buffer.write('<p><b>SDK Context Options</b></p>');
+            writeOptions(buffer,
+                context?.sourceFactory?.dartSdk?.context?.analysisOptions);
+          },
+          (StringBuffer buffer) {
+            List<Linter> lints =
+                context.getConfigurationData(CONFIGURED_LINTS_KEY);
+            buffer.write('<p><b>Lints</b></p>');
+            if (lints.isEmpty) {
+              buffer.write('<p>none</p>');
+            } else {
+              for (Linter lint in lints) {
+                buffer.write('<p>');
+                buffer.write(lint.runtimeType);
+                buffer.write('</p>');
+              }
             }
+
+            List<ErrorProcessor> errorProcessors =
+                context.getConfigurationData(CONFIGURED_ERROR_PROCESSORS);
+            int processorCount = errorProcessors?.length ?? 0;
+            buffer
+                .write('<p><b>Error Processor count</b>: $processorCount</p>');
           }
-
-          List<ErrorProcessor> errorProcessors =
-              context.getConfigurationData(CONFIGURED_ERROR_PROCESSORS);
-          int processorCount = errorProcessors?.length ?? 0;
-          buffer.write('<p><b>Error Processor count</b>: $processorCount</p>');
-        });
+        ]);
 
         SourceFactory sourceFactory = context.sourceFactory;
         if (sourceFactory is SourceFactoryImpl) {
           buffer.write('<h3>Resolvers</h3>');
           for (UriResolver resolver in sourceFactory.resolvers) {
             buffer.write('<p>');
             buffer.write(resolver.runtimeType);
             buffer.write('</p>');
           }
         }
@@ skipping 303 matching lines @@
       buffer.write('<p>');
       buffer.write(makeLink(ANALYSIS_PERFORMANCE_PATH, {}, 'Task data'));
       buffer.write('</p>');
     }, (StringBuffer buffer) {
       _writeSubscriptionMap(
           buffer, AnalysisService.VALUES, analysisServer.analysisServices);
     });
   }
 
   /**
+   * Write multiple columns of information to the given [buffer], where the list
+   * of [columns] functions are used to generate the content of those columns.
+   */
+  void _writeColumns(StringBuffer buffer, List<HtmlGenerator> columns) {
+    buffer
+        .write('<table class="column"><tr class="column"><td class="column">');
+    int count = columns.length;
+    for (int i = 0; i < count; i++) {
+      if (i > 0) {
+        buffer.write('</td><td class="column">');
+      }
+      columns[i](buffer);
+    }
+    buffer.write('</td></tr></table>');
+  }
+
+  /**
    * Write performance information about a specific completion request
    * to the given [buffer] object.
    */
   void _writeCompletionPerformanceDetail(StringBuffer buffer, int index) {
     CompletionDomainHandler handler = _completionDomainHandler;
     CompletionPerformance performance;
     if (handler != null) {
       List<CompletionPerformance> list = handler.performanceList;
       if (list != null && list.isNotEmpty) {
         performance = list[max(0, min(list.length - 1, index))];
@@ skipping 748 matching lines @@
    */
   static String makeLink(
       String path, Map<String, String> params, String innerHtml,
       [bool hasError = false]) {
     Uri uri = new Uri(path: path, queryParameters: params);
     String href = HTML_ESCAPE.convert(uri.toString());
     String classAttribute = hasError ? ' class="error"' : '';
     return '<a href="$href"$classAttribute>$innerHtml</a>';
   }
 }