X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FAmbiguous.java;h=394aab6b27482a11aedd0d840df615e608b81e55;hp=c96bdd4e5bee8581a4f223998c621bf2bc593b25;hb=1b5d6cf8ab6963d50c168c9daeb7887b45a343ea;hpb=41b74cd8469abb0bdff811f26594a7ef87cb26a6

diff --git a/src/edu/berkeley/sbp/Ambiguous.java b/src/edu/berkeley/sbp/Ambiguous.java
index c96bdd4..394aab6 100644
--- a/src/edu/berkeley/sbp/Ambiguous.java
+++ b/src/edu/berkeley/sbp/Ambiguous.java
@@ -7,18 +7,22 @@ import java.util.*;
 
 /** if ambiguity checking is enabled, this exception is thrown to signal that the parse was ambiguous */
 public class Ambiguous extends Exception {
-    public final Forest<?> ambiguity;
-    public Ambiguous(Forest<?> ambiguity) { this.ambiguity = ambiguity; }
+    public final Forest ambiguity;
+    public Ambiguous(Forest ambiguity) {
+        this.ambiguity = ambiguity;
+    }
     public String toString() {
         // FEATURE: more legible printout desperately needed
         StringBuffer sb = new StringBuffer();
         sb.append("unresolved ambiguity ");
-        /*
-        for(Tree<?> result : ambiguity.expand(false)) {
+        HashSet<Forest> hf = new HashSet<Forest>();
+        ambiguity.gather(hf);
+        HashSet<Tree> ht = new HashSet<Tree>();
+        ambiguity.expand(ht, hf, new Tree(null, "...", null, false));
+        for(Tree<?> result : ht) {
             sb.append("\n\n");
             result.toPrettyString(sb);
         }
-        */
         return sb.toString();
     }
 }