1
2grammar t058rewriteAST35;
3options {language=JavaScript;output=AST;}
4tokens {BLOCK;}
5a : b b ;
6b : (ID INT -> INT ID | INT INT -> INT+ )
7  ;
8ID : 'a'..'z'+ ;
9INT : '0'..'9'+;
10WS : (' '|'\n') {$channel=HIDDEN;} ;