allow antiquot in grammar
infix anti quot support done
support parameterize over key and precedence
runtime support for simplification L R
adapt the compiler
simplifi assoc
better name
better name
another try of factorization
continue factorization
clean
add type annontations
with action typed
tweak
clean
fix the bug
 %p{3} 3 ;;
Now for top-level quotation, a strict syntax is required %blabla{};; is needed
tweak the lexer --- now fan's lexer does not need promotion anymore
add an adapter
parameterized the hashtbl around lexer generator to custom more complex customization
apply the new lexer to lang_control