projects
/
sbp.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
checkpoint
[sbp.git]
/
src
/
edu
/
berkeley
/
sbp
/
Union.java
diff --git
a/src/edu/berkeley/sbp/Union.java
b/src/edu/berkeley/sbp/Union.java
index
4595ebb
..
6cba89c
100644
(file)
--- a/
src/edu/berkeley/sbp/Union.java
+++ b/
src/edu/berkeley/sbp/Union.java
@@
-49,10
+49,10
@@
public class Union extends Element implements Iterable<Sequence> {
static { epsilon.add(Sequence.empty); }
// FIXME
static { epsilon.add(Sequence.empty); }
// FIXME
- 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();
for(Sequence s : this) {
// FIXME FIXME FIXME
if (new Walk.Cache().possiblyEpsilon(s))
for(Sequence s : this) {
// FIXME FIXME FIXME
if (new Walk.Cache().possiblyEpsilon(s))