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code_transformers/lib/src/resolver.dart

Index: code_transformers/lib/src/resolver.dart
diff --git a/code_transformers/lib/src/resolver.dart b/code_transformers/lib/src/resolver.dart
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index 7d5c8d0c965373d41001e823f34469433eab3b97..0000000000000000000000000000000000000000
--- a/code_transformers/lib/src/resolver.dart
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-// 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 code_transformer.src.resolver;
-
-import 'dart:async';
-
-import 'package:analyzer/src/generated/ast.dart' show Expression;
-import 'package:analyzer/src/generated/constant.dart' show EvaluationResult;
-import 'package:analyzer/src/generated/element.dart';
-import 'package:barback/barback.dart';
-import 'package:source_maps/refactor.dart';
-import 'package:source_span/source_span.dart';
-
-/// Class for working with a barback based resolved AST.
-abstract class Resolver {
-  /// Update the status of all the sources referenced by the entry points and
-  /// update the resolved library. If [entryPoints] is omitted, the primary
-  /// asset of [transform] is used as the only entry point.
-  ///
-  /// [release] must be called when done handling this Resolver to allow it
-  /// to be used by later phases.
-  Future<Resolver> resolve(Transform transform, [List<AssetId> entryPoints]);
-
-  /// Release this resolver so it can be updated by following transforms.
-  void release();
-
-  /// Gets the resolved Dart library for an asset, or null if the AST has not
-  /// been resolved.
-  ///
-  /// If the AST has not been resolved then this normally means that the
-  /// transformer hosting this needs to be in an earlier phase.
-  LibraryElement getLibrary(AssetId assetId);
-
-  /// Gets all libraries accessible from the entry point, recursively.
-  ///
-  /// This includes all Dart SDK libraries as well.
-  Iterable<LibraryElement> get libraries;
-
-  /// Finds the first library identified by [libraryName], or null if no
-  /// library can be found.
-  LibraryElement getLibraryByName(String libraryName);
-
-  /// Finds the first library identified by [libraryName], or null if no
-  /// library can be found.
-  ///
-  /// [uri] must be an absolute URI of the form
-  /// `[dart:|package:]path/file.dart`.
-  LibraryElement getLibraryByUri(Uri uri);
-
-  /// Resolves a fully-qualified type name (library_name.ClassName).
-  ///
-  /// This will resolve the first instance of [typeName], because of potential
-  /// library name conflicts the name is not guaranteed to be unique.
-  ClassElement getType(String typeName);
-
-  /// Resolves a fully-qualified top-level library variable
-  /// (library_name.variableName).
-  ///
-  /// This will resolve the first instance of [variableName], because of
-  /// potential library name conflicts the name is not guaranteed to be unique.
-  Element getLibraryVariable(String variableName);
-
-  /// Resolves a fully-qualified top-level library function
-  /// (library_name.functionName).
-  ///
-  /// This will resolve the first instance of [functionName], because of
-  /// potential library name conflicts the name is not guaranteed to be unique.
-  Element getLibraryFunction(String functionName);
-
-  /// Gets the result of evaluating the constant [expression] in the context of
-  /// a [library].
-  EvaluationResult evaluateConstant(
-      LibraryElement library, Expression expression);
-
-  /// Gets an URI appropriate for importing the specified library.
-  ///
-  /// Returns null if the library cannot be imported via an absolute URI or
-  /// from [from] (if provided).
-  Uri getImportUri(LibraryElement lib, {AssetId from});
-
-  /// Get the asset ID of the file containing the asset.
-  AssetId getSourceAssetId(Element element);
-
-  /// Get the source span where the specified element was defined or null if
-  /// the element came from the Dart SDK.
-  SourceSpan getSourceSpan(Element element);
-
-  /// Get a [SourceFile] with the contents of the file that defines [element],
-  /// or null if the element came from the Dart SDK.
-  SourceFile getSourceFile(Element element);
-
-  /// Creates a text edit transaction for the given element if it is able
-  /// to be edited, returns null otherwise.
-  ///
-  /// The transaction contains the entire text of the source file where the
-  /// element originated. If the element was from a library part then the
-  /// source file is the part file rather than the library.
-  TextEditTransaction createTextEditTransaction(Element element);
-}