Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(42)

Unified Diff: pkg/compiler/lib/src/resolution/secret_tree_element.dart

Issue 693183006: Revert "Move dart2js from sdk/lib/_internal/compiler to pkg/compiler" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « pkg/compiler/lib/src/resolution/scope.dart ('k') | pkg/compiler/lib/src/resolution/signatures.dart » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: pkg/compiler/lib/src/resolution/secret_tree_element.dart
diff --git a/pkg/compiler/lib/src/resolution/secret_tree_element.dart b/pkg/compiler/lib/src/resolution/secret_tree_element.dart
deleted file mode 100644
index 16216df5c1da550216ab1951769db62f1c040166..0000000000000000000000000000000000000000
--- a/pkg/compiler/lib/src/resolution/secret_tree_element.dart
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright (c) 2012, 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.
-
-/**
- * Encapsulates the field [TreeElementMixin._element].
- *
- * This library is an implementation detail of dart2js, and should not
- * be imported except by resolution and tree node libraries, or for
- * testing.
- *
- * We have taken great care to ensure AST nodes can be cached between
- * compiler instances. Part of this requires that we always access
- * resolution results through TreeElements.
- *
- * So please, do not add additional elements to this library, and do
- * not import it.
- */
-library secret_tree_element;
-
-import '../dart2jslib.dart' show invariant, Spannable;
-
-/// Interface for associating
-abstract class TreeElementMixin {
- Object get _element;
- void set _element(Object value);
-}
-
-/// Null implementation of [TreeElementMixin] which does not allow association
-/// of elements.
-///
-/// This class is the superclass of all AST nodes.
-abstract class NullTreeElementMixin implements TreeElementMixin, Spannable {
-
- // Deliberately using [Object] here to thwart code completion.
- // You're not really supposed to access this field anyways.
- Object get _element => null;
- set _element(_) {
- assert(invariant(this, false,
- message: "Elements cannot be associated with ${runtimeType}."));
- }
-}
-
-/// Actual implementation of [TreeElementMixin] which stores the associated
-/// element in the private field [_element].
-///
-/// This class is mixed into the node classes that are actually associated with
-/// elements.
-abstract class StoredTreeElementMixin implements TreeElementMixin {
- Object _element;
-}
-
-/**
- * Do not call this method directly. Instead, use an instance of
- * TreeElements.
- *
- * Using [Object] as return type to thwart code completion.
- */
-Object getTreeElement(TreeElementMixin node) => node._element;
-
-/**
- * Do not call this method directly. Instead, use an instance of
- * TreeElements.
- */
-void setTreeElement(TreeElementMixin node, Object value) {
- node._element = value;
-}
« no previous file with comments | « pkg/compiler/lib/src/resolution/scope.dart ('k') | pkg/compiler/lib/src/resolution/signatures.dart » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698