X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FMetaGrammar.java;h=748bcf37566e4890be37838b92f90bf534c56b60;hp=3501ee60fcbd375a4055af6cbe87ec54594740ac;hb=f7dc68eeb40878c12463fc1ed2b4351b2a9fe261;hpb=e2a835683bc6f2f873b17710ba85806720f88127

diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index 3501ee6..748bcf3 100644
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -127,19 +127,7 @@ public class MetaGrammar extends StringWalker {
             PreSequence ret = new PreSequence(o3, s);
             ret.drops[o1.length] = o3.length>1;
             return ret;
-        } else if ("{".equals(head))
-            return nonTerminal("braced"+(anon++),
-                               new PreSequence[][] {
-                                   new PreSequence[] {
-                                       new PreSequence(new Element[] { leftBrace(),
-                                                                       ((PreSequence)walk(tree, 0)).buildUnion(),
-                                                                       rightBrace()
-                                       })
-                                   }
-                               },
-                               false,
-                               false);
-        else if ("[".equals(head) || "[~".equals(head)) {
+        } else if ("[".equals(head) || "[~".equals(head)) {
             boolean positive = "[".equals(head);
             Range[] rr = (Range[])walk(tree, 0);
             Range.Set ret = positive ? new Range.Set() : new Range.Set(new Range(true, true));