Stop running pub get at gclient sync time and fix build bugs

mojo/public/dart/third_party/analyzer/lib/task/dart.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.task.dart;
+
+import 'package:analyzer/src/generated/ast.dart';
+import 'package:analyzer/src/generated/element.dart';
+import 'package:analyzer/src/generated/error.dart';
+import 'package:analyzer/src/generated/scanner.dart';
+import 'package:analyzer/src/generated/source.dart';
+import 'package:analyzer/src/generated/utilities_general.dart';
+import 'package:analyzer/src/task/dart.dart';
+import 'package:analyzer/task/model.dart';
+
+/**
+ * The analysis errors associated with a [Source] representing a compilation
+ * unit.
+ */
+final ListResultDescriptor<AnalysisError> DART_ERRORS =
+    new ListResultDescriptor<AnalysisError>(
+        'DART_ERRORS', AnalysisError.NO_ERRORS);
+
+/**
+ * The sources of the libraries that are explicitly imported into a library.
+ *
+ * The list will be empty if there are no explicit imports, but will not be
+ * `null`.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ListResultDescriptor<Source> EXPLICITLY_IMPORTED_LIBRARIES =
+    new ListResultDescriptor<Source>(
+        'EXPLICITLY_IMPORTED_LIBRARIES', Source.EMPTY_LIST);
+
+/**
+ * The sources of the libraries that are exported from a library.
+ *
+ * The list will be empty if there are no exported libraries, but will not be
+ * `null`.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ListResultDescriptor<Source> EXPORTED_LIBRARIES =
+    new ListResultDescriptor<Source>('EXPORTED_LIBRARIES', Source.EMPTY_LIST);
+
+/**
+ * The sources of the libraries that are implicitly or explicitly imported into
+ * a library.
+ *
+ * The list will minimally contain the source for `dart:core` because it is
+ * implicitly imported into every library, and therefore will never be `null`.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ListResultDescriptor<Source> IMPORTED_LIBRARIES =
+    new ListResultDescriptor<Source>('IMPORTED_LIBRARIES', Source.EMPTY_LIST);
+
+/**
+ * The sources of the parts that are included in a library.
+ *
+ * The list will be empty if there are no parts, but will not be `null`. The
+ * list does *not* include the source for the defining compilation unit.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ListResultDescriptor<Source> INCLUDED_PARTS =
+    new ListResultDescriptor<Source>('INCLUDED_PARTS', Source.EMPTY_LIST);
+
+/**
+ * A flag specifying whether a library is dependent on code that is only
+ * available in a client.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ResultDescriptor<bool> IS_CLIENT =
+    new ResultDescriptor<bool>('IS_CLIENT', false);
+
+/**
+ * A flag specifying whether a library is launchable.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ResultDescriptor<bool> IS_LAUNCHABLE =
+    new ResultDescriptor<bool>('IS_LAUNCHABLE', false);
+
+/**
+ * The fully built [LibraryElement] associated with a library.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ResultDescriptor<LibraryElement> LIBRARY_ELEMENT =
+    new ResultDescriptor<LibraryElement>('LIBRARY_ELEMENT', null);
+
+/**
+ * The compilation unit AST produced while parsing a compilation unit.
+ *
+ * The AST structure will not have resolution information associated with it.
+ *
+ * The result is only available for [Source]s representing a compilation unit.
+ */
+final ResultDescriptor<CompilationUnit> PARSED_UNIT =
+    new ResultDescriptor<CompilationUnit>('PARSED_UNIT', null,
+        cachingPolicy: AST_CACHING_POLICY);
+
+/**
+ * The resolved [CompilationUnit] associated with a compilation unit, with
+ * constants resolved.
+ *
+ * The result is only available for [LibrarySpecificUnit]s.
+ */
+final ResultDescriptor<CompilationUnit> RESOLVED_UNIT =
+    new ResultDescriptor<CompilationUnit>('RESOLVED_UNIT', null,
+        cachingPolicy: AST_CACHING_POLICY);
+
+/**
+ * The kind of a [Source].
+ */
+final ResultDescriptor<SourceKind> SOURCE_KIND =
+    new ResultDescriptor<SourceKind>('SOURCE_KIND', SourceKind.UNKNOWN);
+
+/**
+ * The token stream produced while scanning a compilation unit.
+ *
+ * The value is the first token in the file, or the special end-of-file marker
+ * at the end of the stream if the file does not contain any tokens.
+ *
+ * The result is only available for [Source]s representing a compilation unit.
+ */
+final ResultDescriptor<Token> TOKEN_STREAM = new ResultDescriptor<Token>(
+    'TOKEN_STREAM', null, cachingPolicy: TOKEN_STREAM_CACHING_POLICY);
+
+/**
+ * The sources of the Dart files that a library consists of.
+ *
+ * The list will include the source of the defining unit and [INCLUDED_PARTS].
+ * So, it is never empty or `null`.
+ *
+ * The result is only available for [Source]s representing a library.
+ */
+final ListResultDescriptor<Source> UNITS =
+    new ListResultDescriptor<Source>('UNITS', Source.EMPTY_LIST);
+
+/**
+ * A specific compilation unit in a specific library.
+ *
+ * This kind of target is associated with information about a compilation unit
+ * that differs based on the library that the unit is a part of. For example,
+ * the result of resolving a compilation unit depends on the imports, which can
+ * change if a single part is included in more than one library.
+ */
+class LibrarySpecificUnit implements AnalysisTarget {
+  /**
+   * The defining compilation unit of the library in which the [unit]
+   * is analyzed.
+   */
+  final Source library;
+
+  /**
+   * The compilation unit which belongs to the [library].
+   */
+  final Source unit;
+
+  /**
+   * Initialize a newly created target for the [unit] in the [library].
+   */
+  LibrarySpecificUnit(this.library, this.unit);
+
+  @override
+  int get hashCode {
+    return JenkinsSmiHash.combine(library.hashCode, unit.hashCode);
+  }
+
+  @override
+  Source get source => unit;
+
+  @override
+  bool operator ==(other) {
+    return other is LibrarySpecificUnit &&
+        other.library == library &&
+        other.unit == unit;
+  }
+
+  @override
+  String toString() => '$unit in $library';
+}