Respect the rest of the analysis-based options (issue 27868)

pkg/analyzer/lib/src/task/options.dart

 // Copyright (c) 2015, 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 analyzer.src.task.options;
 
 import 'dart:collection';
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/plugin/options.dart';
@@ skipping 483 matching lines @@
       AnalysisOptionsImpl options, Map<String, Object> optionMap) {
     if (optionMap == null) {
       return;
     }
     var analyzer = optionMap[AnalyzerOptions.analyzer];
     if (analyzer is Map) {
       // Process strong mode option.
       var strongMode = analyzer[AnalyzerOptions.strong_mode];
       _applyStrongOptions(options, strongMode);
 
+      // Set filters.
+      var filters = analyzer[AnalyzerOptions.errors];
+      _applyProcessors(options, filters);
+
       // Process language options.
       var language = analyzer[AnalyzerOptions.language];
       _applyLanguageOptions(options, language);
+
+      // Process excludes.
+      var excludes = analyzer[AnalyzerOptions.exclude];
+      _applyExcludes(options, excludes);
     }
   }
 
   /// Configure [context] based on the given [options] (which can be `null`
   /// to restore [defaults]).
   void configure(AnalysisContext context, Map<String, Object> options) {
     if (options == null) {
       options = defaults;
     }
 
@@ skipping 88 matching lines @@
       strongMode = strongMode is bool ? strongMode : false;
       if (context.analysisOptions.strongMode != strongMode) {
         AnalysisOptionsImpl options =
             new AnalysisOptionsImpl.from(context.analysisOptions);
         options.strongMode = strongMode;
         context.analysisOptions = options;
       }
     }
   }
 
+  void _applyExcludes(AnalysisOptionsImpl options, Object excludes) {
+    if (excludes is YamlList) {
+      List<String> excludeList = toStringList(excludes);
+      if (excludeList != null) {
+        options.excludePatterns = excludeList;
+      }
+    }
+  }
+
   void _applyLanguageOption(
       AnalysisOptionsImpl options, Object feature, Object value) {
     bool boolValue = toBool(value);
     if (boolValue != null) {
       if (feature == AnalyzerOptions.enableAssertInitializer) {
         options.enableAssertInitializer = boolValue;
       } else if (feature == AnalyzerOptions.enableInitializingFormalAccess) {
         options.enableInitializingFormalAccess = boolValue;
       } else if (feature == AnalyzerOptions.enableSuperMixins) {
         options.enableSuperMixins = boolValue;
       }
     }
   }
 
   void _applyLanguageOptions(AnalysisOptionsImpl options, Object configs) {
     if (configs is YamlMap) {
       configs.nodes.forEach((key, value) {
         if (key is YamlScalar && value is YamlScalar) {
           String feature = key.value?.toString();
           _applyLanguageOption(options, feature, value.value);
         }
       });
     } else if (configs is Map) {
       configs
           .forEach((key, value) => _applyLanguageOption(options, key, value));
     }
   }
 
+  void _applyProcessors(AnalysisOptionsImpl options, Object codes) {
+    ErrorConfig config = new ErrorConfig(codes);
+    options.errorProcessors = config.processors;
+  }
+
   void _applyStrongModeOption(
       AnalysisOptionsImpl options, Object feature, Object value) {
     bool boolValue = toBool(value);
     if (boolValue != null) {
       if (feature == AnalyzerOptions.implicitCasts) {
         options.implicitCasts = boolValue;
       }
       if (feature == AnalyzerOptions.implicitDynamic) {
         options.implicitDynamic = boolValue;
       }
     }
   }
 
   void _applyStrongOptions(AnalysisOptionsImpl options, Object config) {
     if (config is YamlMap) {
       options.strongMode = true;
       config.nodes.forEach((k, v) {
         if (k is YamlScalar && v is YamlScalar) {
           _applyStrongModeOption(options, k.value?.toString(), v.value);
         }
       });
     } else if (config is Map) {
       options.strongMode = true;
       config.forEach((k, v) => _applyStrongModeOption(options, k, v));
     } else {
       options.strongMode = config is bool ? config : false;
     }
   }
 }