Using annotations to help with parser recovery

compiler/java/com/google/dart/compiler/parser/Terminals.java

Index: compiler/java/com/google/dart/compiler/parser/Terminals.java
diff --git a/compiler/java/com/google/dart/compiler/parser/Terminals.java b/compiler/java/com/google/dart/compiler/parser/Terminals.java
new file mode 100644
index 0000000000000000000000000000000000000000..85c8e67775ceda83dbaa10325cdfaebb1dcdaa85
--- /dev/null
+++ b/compiler/java/com/google/dart/compiler/parser/Terminals.java
@@ -0,0 +1,19 @@
+// 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.
+package com.google.dart.compiler.parser;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Put this annotation on a method in {@link DartParser} so that code will not consume any tokens
+ * that a method further up on the stack can use to properly terminate a statement.
+ */
+@Retention(value=RetentionPolicy.RUNTIME)
+@Target(value=ElementType.METHOD)
+public @interface Terminals {
+ public Token[] tokens() default {};
+}