Sexp.Cont_statetype t = Pre_sexp.Cont_state.t = | Parsing_toplevel_whitespace | 
| Parsing_nested_whitespace | 
| Parsing_atom | 
| Parsing_list | 
| Parsing_sexp_comment | 
| Parsing_block_comment | 
State of parser continuations
val to_string : t -> stringto_string cont_state converts state of parser continuation cont_state to a string.