-s = gram:: !ws Grammar ws
-Grammar = grammar:: NonTerminal +/ ws
-NonTerminal = word !wp ^"=" !wp RHS
-
-RHS = (Conjuncts +/ (!ws "|" !ws)) +/ (!ws ">" !ws)
-
-Conjuncts = Sequence
- | Sequence ^"&" Elements /ws
- | Sequence ^"&~" Elements /ws
-Elements = e*/ws
-
-PreSequence = ps:: Elements
- | PreSequence !wp ^"/" !ws e
- | PreSequence ^"->" e /ws
- | (Quoted|word) ^"::" PreSequence /ws
-Sequence = psx:: PreSequence
-
-ec = ~[\-\]\\]
- | escaped
+//funkanomitron
+s = ws Grammar ws
+
+Grammar:: = Declaration +/ ws
+
+Declaration = NonTerminal
+ | ^"#import" FileName /ws
+ | ^"#import" FileName "as" Word /ws
+
+FileName:: = (~[\r\n ] | escaped)+ -> [\r\n ]
+
+NonTerminal = NonTerminal:: Word ws "=" ws RHS
+ | DropNT:: Word "!" ws "=" ws RHS
+ | Colons:: Word "::" ws "=" ws RHS
+ | Word "*" ws ^"=" ws RHS
+ | Word "*/" Word ws ^"=" ws RHS
+
+RHS:: = ("|":: Sequence +/ (ws "|" ws)) +/ (ws (">" -> ~">") ws)