checkpoint
[sbp.git] / tests / meta.g
index 956711b..60e3d80 100644 (file)
@@ -51,7 +51,8 @@ NonTerminalReference = Word
 Literal              = Quoted
 Word                 = [a-zA-Z0-9_]++
 Quoted               = "\"" ((~[\"\\] | escaped)+) "\""
-                     | ""::   "\"\""
+                     | EmptyString
+EmptyString = "\"\""
 
 escaped    = "\n":: "\\n"
            | "\r":: "\\r"