https://codereview.appspot.com/577840053/diff/561760044/lily/lily-lexer.cc File lily/lily-lexer.cc (right):
https://codereview.appspot.com/577840053/diff/561760044/lily/lily-lexer.cc#newcode97 lily/lily-lexer.cc:97: Protected_scm Lily_lexer::keytable_; could move out of Lily_lexer. https://codereview.appspot.com/577840053/diff/561760044/lily/lily-lexer.cc#newcode102 lily/lily-lexer.cc:102: if (!keytable_.is_bound ()) move this to a global init function? There is no reason to this in the constructor. https://codereview.appspot.com/577840053/diff/561760044/lily/lily-lexer.cc#newcode202 lily/lily-lexer.cc:202: Lily_lexer::keyword_list () const Can you drop "ly:lexer-keywords" and delete this function? https://codereview.appspot.com/577840053/
