Report if too many lines in function body. Args: error: The function to call with any errors found. filename: The name of the current file. linenum: The number of the line to check.
(self, error, filename, linenum)
| 1031 | self.lines_in_function += 1 |
| 1032 | |
| 1033 | def Check(self, error, filename, linenum): |
| 1034 | """Report if too many lines in function body. |
| 1035 | |
| 1036 | Args: |
| 1037 | error: The function to call with any errors found. |
| 1038 | filename: The name of the current file. |
| 1039 | linenum: The number of the line to check. |
| 1040 | """ |
| 1041 | if not self.in_a_function: |
| 1042 | return |
| 1043 | |
| 1044 | if Match(r'T(EST|est)', self.current_function): |
| 1045 | base_trigger = self._TEST_TRIGGER |
| 1046 | else: |
| 1047 | base_trigger = self._NORMAL_TRIGGER |
| 1048 | trigger = base_trigger * 2**_VerboseLevel() |
| 1049 | |
| 1050 | if self.lines_in_function > trigger: |
| 1051 | error_level = int(math.log(self.lines_in_function / base_trigger, 2)) |
| 1052 | # 50 => 0, 100 => 1, 200 => 2, 400 => 3, 800 => 4, 1600 => 5, ... |
| 1053 | if error_level > 5: |
| 1054 | error_level = 5 |
| 1055 | error(filename, linenum, 'readability/fn_size', error_level, |
| 1056 | 'Small and focused functions are preferred:' |
| 1057 | ' %s has %d non-comment lines' |
| 1058 | ' (error triggered by exceeding %d lines).' % ( |
| 1059 | self.current_function, self.lines_in_function, trigger)) |
| 1060 | |
| 1061 | def End(self): |
| 1062 | """Stop analyzing function body.""" |
no test coverage detected