X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmeta%2FMetaGrammarBindings.java;h=927cd6248b6aba71085ae5a27ccb9a0a57ed9ebf;hp=4ae0393fd93655c3f044ceaaefe4b5c4459dd7d8;hb=795b267302e8829c3131bbeb1b291d63e9094f4d;hpb=3510e3528c0eada0483b4facd0875be25c6bbda5

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
index 4ae0393..927cd62 100644
--- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
@@ -321,6 +321,11 @@ public class MetaGrammarBindings extends AnnotationGrammarBindings {
         }
     }
 
+    public static @bind.as("\\{") ElementNode   leftBrace() {
+        return new Drop(new CharClass(new Range[] { new Range(CharAtom.left, CharAtom.left) })); }
+    public static @bind.as("\\}") ElementNode   rightBrace() {
+        return new Drop(new CharClass(new Range[] { new Range(CharAtom.right, CharAtom.right) })); }
+
     public static @bind.as("{")           class XTree                 extends ElementNode {
         public @bind.arg Seq body;
         public Element build(Context cx, NonTerminalNode cnt) {