Convert a CWL record into a WDL struct/Object.

    Work in progress to support changes to WDL Objects to
    be defined in structs.

def _record_to_struct(cur_rec, records):
    """Convert a CWL record into a WDL struct/Object.

    Work in progress to support changes to WDL Objects to
    be defined in structs.
    """
    def to_camel_case(x):
        def uppercase_word(w):
            return w[0].upper() + w[1:]
        return "".join(uppercase_word(w) for w in x.split("_"))
    struct_name = to_camel_case(cur_rec["name"].split("/")[-1])
    if struct_name not in records:
        records[struct_name] = collections.OrderedDict()
        for field in cur_rec["fields"]:
            field_type, records = _to_variable_type(field["type"], records)
            records[struct_name][field["name"].split("/")[-1]] = field_type
    return struct_name, records