Fasta builders.

pkg/fasta/lib/src/builder/type_declaration_builder.dart

Index: pkg/fasta/lib/src/builder/type_declaration_builder.dart
diff --git a/pkg/fasta/lib/src/builder/type_declaration_builder.dart b/pkg/fasta/lib/src/builder/type_declaration_builder.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b3948c9e98016ec12e539ef47d1663974edcdb83
--- /dev/null
+++ b/pkg/fasta/lib/src/builder/type_declaration_builder.dart
@@ -0,0 +1,34 @@
+// Copyright (c) 2016, 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 fasta.type_declaration_builder;
+
+import 'builder.dart' show
+    Builder,
+    MetadataBuilder,
+    ModifierBuilder,
+    TypeBuilder;
+
+abstract class TypeDeclarationBuilder<T extends TypeBuilder, R>
+    extends ModifierBuilder {
+  final List<MetadataBuilder> metadata;
+
+  final int modifiers;
+
+  final String name;
+
+  final List<T> types;
+
+  Builder parent;
+
+  TypeDeclarationBuilder(this.metadata, this.modifiers, this.name, this.types,
+      this.parent);
+
+  bool get isTypeDeclaration => true;
+
+  R buildType(List<T> arguments);
+
+  /// [arguments] have already been built.
+  R buildTypesWithBuiltArguments(List<R> arguments);
+}