(self, field_name, type_obj, count=1,
extensions=[], comments=[], optional=False,
implicit_len_ok=False)
| 140 | self.len_fields = {} |
| 141 | |
| 142 | def add_data_field(self, field_name, type_obj, count=1, |
| 143 | extensions=[], comments=[], optional=False, |
| 144 | implicit_len_ok=False): |
| 145 | field = Field(field_name, type_obj, extensions=extensions, |
| 146 | field_comments=comments, optional=optional) |
| 147 | if bool(count): |
| 148 | try: |
| 149 | field.add_count(int(count)) |
| 150 | except ValueError: |
| 151 | if count in self.fields: |
| 152 | len_field = self.find_data_field(count) |
| 153 | field.add_len_field(len_field) |
| 154 | self.len_fields[len_field.name] = len_field |
| 155 | else: |
| 156 | # '...' means "rest of TLV" |
| 157 | assert implicit_len_ok |
| 158 | assert count == '...' |
| 159 | field.add_implicit_len() |
| 160 | |
| 161 | # You can't have any fields after an implicit-length field. |
| 162 | if len(self.fields) != 0: |
| 163 | assert not self.fields[next(reversed(self.fields))].is_implicit_len() |
| 164 | self.fields[field_name] = field |
| 165 | |
| 166 | def find_data_field(self, field_name): |
| 167 | return self.fields[field_name] |
nothing calls this directly
no test coverage detected