module languages/java/syntax/Comment imports basic/Whitespace exports sorts Asterisk Comment CommentChar lexical syntax "/*" CommentChar* "*/" -> Comment ~[\*] -> CommentChar Asterisk -> CommentChar Comment -> LAYOUT [\*] -> Asterisk "//" ~[\n]* [\n] -> Comment lexical restrictions Asterisk -/- [\/] context-free restrictions LAYOUT? -/- [\/].[\/] LAYOUT? -/- [\/].[\*]