checkpoint

darcs-hash:20060708042133-5007d-7275589f97b5a8268d7d8fa0d0cefbec0a142f5b.gz

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
index ca24fd0..15cb0d6 100644 (file)
--- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
@@ -180,9 +180,7 @@ public class MetaGrammarBindings {
             return ret;
         }
         public Sequence build0(MetaGrammar.Context cx, boolean lame) {
             return ret;
         }
         public Sequence build0(MetaGrammar.Context cx, boolean lame) {

-            boolean unwrap = false;

             boolean dropAll = lame;
             boolean dropAll = lame;

-            if (tag!=null && tag.equals("[]")) unwrap  = true;

             if (tag!=null && "()".equals(tag)) dropAll = true;
             Object[] labels = new Object[elements.length];
             boolean[] drops = new boolean[elements.length];
             if (tag!=null && "()".equals(tag)) dropAll = true;
             Object[] labels = new Object[elements.length];
             boolean[] drops = new boolean[elements.length];

@@ -196,7 +194,6 @@ public class MetaGrammarBindings {
             }
             Sequence ret = null;
             if (dropAll)     ret = Sequence.drop(els, false);
             }
             Sequence ret = null;
             if (dropAll)     ret = Sequence.drop(els, false);

-            else if (unwrap) ret = Sequence.unwrap(els, cx.rm.repeatTag(), drops);

             else {
                 ret = cx.rm.tryResolveTag(tag, cx.cnt, els, labels, drops);
                 if (ret == null) {
             else {
                 ret = cx.rm.tryResolveTag(tag, cx.cnt, els, labels, drops);
                 if (ret == null) {