X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FParser.java;h=95c3985aa49bb2a65adaf5b4a243de8b6b711d1c;hp=3609182bbeb75740ca81f54db97871f6c8c7288d;hb=3eb9fa560dee4f8c3b3af0460ff850d755676d81;hpb=e14f41fe193ceef8dfd8b4bc2f327e3550231a4c

diff --git a/src/edu/berkeley/sbp/Parser.java b/src/edu/berkeley/sbp/Parser.java
index 3609182..95c3985 100644
--- a/src/edu/berkeley/sbp/Parser.java
+++ b/src/edu/berkeley/sbp/Parser.java
@@ -162,8 +162,10 @@ public abstract class Parser<T extends Token, R> {
         }
 
         /** a single state in the LR table and the transitions possible from it */
-        public class State implements Comparable<Table.State>, Iterable<Position> {
+        public class State implements Comparable<Table.State>, Iterable<Position>, IntegerMappable {
         
+            public int toInt() { return idx; }
+
             /*
             public boolean isResolvable(Token t) {
                 boolean found = false;