Add put/getSourceErrorsInLibrary to IncrementalCache.

pkg/analyzer/lib/src/summary/idl.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.
 
 /**
  * This file is an "idl" style description of the summary format.  It
  * contains abstract classes which declare the interface for reading data from
  * summaries.  It is parsed and transformed into code that implements the
  * summary format.
  *
@@ skipping 40 matching lines @@
  * Annotation describing information which is not part of Dart semantics; in
  * other words, if this information (or any information it refers to) changes,
  * static analysis and runtime behavior of the library are unaffected.
  *
  * Information that has purely local effect (in other words, it does not affect
  * the API of the code being analyzed) is also marked as `informative`.
  */
 const informative = null;
 
 /**
+ * Information about an analysis error in a source.
+ */
+abstract class CacheAnalysisError extends base.SummaryClass {
+  /**
+   * 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.
+   */
+  @Id(4)
+  String get correction;
+
+  /**
+   * The unique name of the error code.
+   */
+  @Id(0)
+  String get errorCodeUniqueName;
+
+  /**
+   * Length of the error range.
+   */
+  @Id(2)
+  int get length;
+
+  /**
+   * The message to be displayed for this error. The message should indicate
+   * what is wrong and why it is wrong.
+   */
+  @Id(3)
+  String get message;
+
+  /**
+   * Offset of the error range relative to the beginning of the file.
+   */
+  @Id(1)
+  int get offset;
+}
+
+/**
  * Information about a source that depends only on its content.
  */
 @TopLevel('CaSS')
 abstract class CacheSourceContent extends base.SummaryClass {
   factory CacheSourceContent.fromBuffer(List<int> buffer) =>
       generated.readCacheSourceContent(buffer);
 
   /**
    * The list of exported URIs, e.g. `dart:core`, or `foo/bar.dart`,
    * or `package:foo/bar.dart`.  Empty if [kind] is [CacheSourceKind.part].
@@ skipping 16 matching lines @@
 
   /**
    * The list of part URIs, e.g. `foo/bar.dart`.  Empty if [kind] is
    * [CacheSourceKind.part].
    */
   @Id(3)
   List<String> get partUris;
 }
 
 /**
+ * Errors of a source in a library, which depends on the import/export closure
+ * of the containing library and the source.
+ */
+@TopLevel('CSEL')
+abstract class CacheSourceErrorsInLibrary extends base.SummaryClass {
+  factory CacheSourceErrorsInLibrary.fromBuffer(List<int> buffer) =>
+      generated.readCacheSourceErrorsInLibrary(buffer);
+  /**
+   * The list of errors in the source in the library.
+   */
+  @Id(0)
+  List<CacheAnalysisError> get errors;
+}
+
+/**
  * Kind of a source in the cache.
  */
 enum CacheSourceKind { library, part }
 
 /**
  * Information about an element code range.
  */
 abstract class CodeRange extends base.SummaryClass {
   /**
    * Length of the element code.
@@ skipping 2605 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }