struct
type parsing_base = [
| `wrong_format of
[ `column_number
| `float_of_string of string
| `int_of_string of string ] *
Biocaml_table.Row.t_type * string
| `wrong_number_of_columns of Biocaml_table.Row.t ]
with sexp
type parsing = [ `bed of parsing_base ]
with sexp
type t = parsing with sexp
end