checkpoint

[sbp.git] / src / edu / berkeley / sbp / misc / MetaGrammar.java

diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index a284938..826087c 100644 (file)
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -210,6 +210,7 @@ public class MetaGrammar extends StringWalker {
                 else if (unwrap) ret = Sequence.unwrap(els, repeatTag(), drops);
                 else if (tag!=null) {
                     ret = resolveTag(tag, bc.currentNonTerminal==null ? null : bc.currentNonTerminal.name, els, labels, drops);
+                    System.err.println("resolvetag " + tag + " => " + ret);
                 } else {
                     int idx = -1;
                     for(int i=0; i<els.length; i++)