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[sbp.git]
/
src
/
edu
/
berkeley
/
sbp
/
Sequence.java
diff --git
a/src/edu/berkeley/sbp/Sequence.java
b/src/edu/berkeley/sbp/Sequence.java
index
e5db6c8
..
091f7ae
100644
(file)
--- a/
src/edu/berkeley/sbp/Sequence.java
+++ b/
src/edu/berkeley/sbp/Sequence.java
@@
-80,10
+80,10
@@
public abstract class Sequence extends Element implements Iterable<Element> {
}
// DO NOT MESS WITH THE FOLLOWING LINE!!!
}
// DO NOT MESS WITH THE FOLLOWING LINE!!!
- private Forest.Ref epsilonForm = null;
+ private Forest.Many epsilonForm = null;
Forest epsilonForm() {
if (epsilonForm!=null) return epsilonForm;
Forest epsilonForm() {
if (epsilonForm!=null) return epsilonForm;
- epsilonForm = new Forest.Ref();
+ epsilonForm = new Forest.Many();
epsilonForm.merge(firstp().rewrite(null, false));
return epsilonForm;
}
epsilonForm.merge(firstp().rewrite(null, false));
return epsilonForm;
}