anchor.diff:  	to_atom/1, 
   	to_binary/1, 
   	to_integer/1,
  +	to_float/1,
   	to_bool/1,
   	to_utc/1,
   	to_localtime/1,
  
positive.code: inner_to_list(A) when is_atom(A) -> atom_to_list(A);
  inner_to_list(B) when is_binary(B) -> binary_to_list(B);
  inner_to_list(I) when is_integer(I) -> integer_to_list(I);
  inner_to_list(L) when is_list(L) -> L.
  
  to_atom(<<>>) -> undefined;
  
negative.code: to_binary(A) when is_atom(A) -> to_binary(atom_to_list(A));
  to_binary(B) when is_binary(B) -> B;
  to_binary(I) when is_integer(I) -> to_binary(integer_to_list(I));
  to_binary(F) when is_float(F) -> to_binary(float_to_list(F));
  to_binary(L) when is_list(L) -> list_to_binary(L).
  
  to_integer(undefined) -> undefined;
  