Add put/getSourceErrorsInLibrary to IncrementalCache.

pkg/analyzer/lib/src/generated/error.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 analyzer.src.generated.error;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart' show AstNode;
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/source/error_processor.dart';
+import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/type.dart';
 import 'package:analyzer/src/dart/scanner/scanner.dart' show ScannerErrorCode;
 import 'package:analyzer/src/generated/generated/shared_messages.dart'
     as shared_messages;
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/parser.dart' show ParserErrorCode;
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/task/model.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:source_span/source_span.dart';
-import 'package:analyzer/src/dart/element/element.dart';
 
 /**
  * The descriptor used to associate error processors with analysis contexts in
  * configuration data.
  */
 final ListResultDescriptor<ErrorProcessor> CONFIGURED_ERROR_PROCESSORS =
     new ListResultDescriptorImpl('configured.errors', const <ErrorProcessor>[]);
 
 /**
  * An error discovered during the analysis of some Dart code.
@@ skipping 81 matching lines @@
   AnalysisError(this.source, this.offset, this.length, this.errorCode,
       [List<Object> arguments]) {
     this._message = formatList(errorCode.message, arguments);
     String correctionTemplate = errorCode.correction;
     if (correctionTemplate != null) {
       this._correction = formatList(correctionTemplate, arguments);
     }
   }
 
   /**
+   * Initialize a newly created analysis error with given values.
+   */
+  AnalysisError.forValues(this.source, this.offset, this.length, this.errorCode,
+      this._message, this._correction);
+
+  /**
    * Return the template used to create the correction to be displayed for this
    * error, or `null` if there is no correction information for this error. The
    * correction should indicate how the user can fix the error.
    */
   String get correction => _correction;
 
   @override
   int get hashCode {
     int hashCode = offset;
     hashCode ^= (_message != null) ? _message.hashCode : 0;
@@ skipping 2880 matching lines @@
     ScannerErrorCode.ILLEGAL_CHARACTER,
     ScannerErrorCode.MISSING_DIGIT,
     ScannerErrorCode.MISSING_HEX_DIGIT,
     ScannerErrorCode.MISSING_QUOTE,
     ScannerErrorCode.UNABLE_GET_CONTENT,
     ScannerErrorCode.UNTERMINATED_MULTI_LINE_COMMENT,
     ScannerErrorCode.UNTERMINATED_STRING_LITERAL,
   ];
 
   /**
+   * The lazy initialized map from [uniqueName] to the [ErrorCode] instance.
+   */
+  static HashMap<String, ErrorCode> _uniqueNameToCodeMap;
+
+  /**
    * An empty list of error codes.
    */
   static const List<ErrorCode> EMPTY_LIST = const <ErrorCode>[];
 
   /**
    * The name of the error code.
    */
   final String name;
 
   /**
@@ skipping 27 matching lines @@
    */
   ErrorType get type;
 
   /**
    * The unique name of this error code.
    */
   String get uniqueName => "$runtimeType.$name";
 
   @override
   String toString() => uniqueName;
+
+  /**
+   * Return the [ErrorCode] with the given [uniqueName], or `null` if not
+   * found.
+   */
+  static ErrorCode byUniqueName(String uniqueName) {
+    if (_uniqueNameToCodeMap == null) {
+      _uniqueNameToCodeMap = new HashMap<String, ErrorCode>();
+      for (ErrorCode errorCode in values) {
+        _uniqueNameToCodeMap[errorCode.uniqueName] = errorCode;
+      }
+    }
+    return _uniqueNameToCodeMap[uniqueName];
+  }
 }
 
 /**
  * The properties that can be associated with an [AnalysisError].
  */
 class ErrorProperty<V> extends Enum<ErrorProperty> {
   /**
    * A property whose value is a list of [FieldElement]s that are final, but
    * not initialized by a constructor.
    */
@@ skipping 2728 matching lines @@
    * Initialize a newly created error code to have the given [name].
    */
   const TodoCode(String name) : super(name, "{0}");
 
   @override
   ErrorSeverity get errorSeverity => ErrorSeverity.INFO;
 
   @override
   ErrorType get type => ErrorType.TODO;
 }