factor Pos out of Position in preparation for serialiable parse tables

[sbp.git] / src / edu / berkeley / sbp / ParseFailed.java

diff --git a/src/edu/berkeley/sbp/ParseFailed.java b/src/edu/berkeley/sbp/ParseFailed.java
index 8000712..3ff8178 100644 (file)
--- a/src/edu/berkeley/sbp/ParseFailed.java
+++ b/src/edu/berkeley/sbp/ParseFailed.java
@@ -3,6 +3,7 @@
 package edu.berkeley.sbp;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.Sequence.Position;
+import edu.berkeley.sbp.Sequence.Pos;
 import edu.berkeley.sbp.GSS.Phase;
 import edu.berkeley.sbp.Node;
 import edu.berkeley.sbp.util.*;
@@ -67,7 +68,8 @@ public class ParseFailed extends Exception {
         boolean alldone = false;
         boolean go = false;
         boolean force = false;
-        for(Position p : (Iterable<Position>)parent.state()) {
+        for(Pos pp : (Iterable<Pos>)parent.state().positions()) {
+            Position p = (Position)pp;
             if (skip) p = p.next();
             int raise = 0;
             done = false;