checkpoint

[sbp.git] / tests / meta.g

diff --git a/tests/meta.g b/tests/meta.g
index a994e8d..0ba0548 100644 (file)
--- a/tests/meta.g
+++ b/tests/meta.g
@@ -10,11 +10,12 @@ conjuncts   ::=  sequence
               |  sequence ^"&"  e*/ws   /ws
               |  sequence ^"&~" e*/ws   /ws
 
-ps          ::= (e*/ ws) => "ps"
+ps          ::= e*/ws                              => "ps"
+              | (e+/ws ws)? "^" quoted (ws e+/ws)? => "ps2"
 psx         ::= ps
-              | ps ws ^"/" e
+              > ps ^"/" e /ws
 sequence    ::= psx
-                (ws "=>" ws (word|quoted))?              => "seqx"
+              | psx ^"=>" (word|quoted) /ws
 
 ec       ::= [~\-\]\\\~]
            | escaped
@@ -26,10 +27,8 @@ e        ::=  word                          => "nonTerminal"
            |  quoted                        => "literal"
            |    ^"()"
            |    ^"{" sequence "}"       /ws
-           |    ^"["  (range*) "]"
-           |    ^"[~" (range*) "]"
-           |    ^"^" quoted             /ws
-           |    ^"!" e                  /ws
+           |    ^"["  range* "]"
+           |    ^"[~" range* "]"
 
            |  (e ws ^"**" > e ws ^"*")
            |  e ^"*/" e                 /ws