| 4528 | self.violations[misra_severity].append('misra-' + errorId) |
| 4529 | |
| 4530 | def loadRuleTexts(self, filename): |
| 4531 | num1 = 0 |
| 4532 | num2 = 0 |
| 4533 | appendixA = False |
| 4534 | |
| 4535 | Rule_pattern = re.compile(r'^Rule ([0-9]+)\.([0-9]+)') |
| 4536 | severity_pattern = re.compile(r'.*[ ]*(Advisory|Required|Mandatory)$') |
| 4537 | xA_Z_pattern = re.compile(r'^[#A-Z].*') |
| 4538 | a_z_pattern = re.compile(r'^[a-z].*') |
| 4539 | # Try to detect the file encoding |
| 4540 | file_stream = None |
| 4541 | encodings = ['ascii', 'utf-8', 'windows-1250', 'windows-1252'] |
| 4542 | for e in encodings: |
| 4543 | try: |
| 4544 | file_stream = open(filename, 'r', encoding=e) |
| 4545 | file_stream.readlines() |
| 4546 | file_stream.seek(0) |
| 4547 | except UnicodeDecodeError: |
| 4548 | file_stream.close() |
| 4549 | file_stream = None |
| 4550 | else: |
| 4551 | break |
| 4552 | if not file_stream: |
| 4553 | print('Could not find a suitable codec for "' + filename + '".') |
| 4554 | print('If you know the codec please report it to the developers so the list can be enhanced.') |
| 4555 | print('Trying with default codec now and ignoring errors if possible ...') |
| 4556 | try: |
| 4557 | file_stream = open(filename, 'rt', errors='ignore') |
| 4558 | except TypeError: |
| 4559 | # Python 2 does not support the errors parameter |
| 4560 | file_stream = open(filename, 'rt') |
| 4561 | |
| 4562 | rule = None |
| 4563 | rule_line_number = 0 |
| 4564 | |
| 4565 | for line in file_stream: |
| 4566 | |
| 4567 | line = line.strip() |
| 4568 | if len(line) == 0: |
| 4569 | continue |
| 4570 | |
| 4571 | if not appendixA: |
| 4572 | if line.find('Appendix A') >= 0 and line.find('Summary of guidelines') >= 10: |
| 4573 | appendixA = True |
| 4574 | continue |
| 4575 | if line.find('Appendix B') >= 0: |
| 4576 | break |
| 4577 | |
| 4578 | # Parse rule declaration. |
| 4579 | res = Rule_pattern.match(line) |
| 4580 | |
| 4581 | if res: |
| 4582 | rule_line_number = 0 |
| 4583 | num1 = int(res.group(1)) |
| 4584 | num2 = int(res.group(2)) |
| 4585 | rule = Rule(num1, num2) |
| 4586 | |
| 4587 | res = severity_pattern.match(line) |