| 39 | |
| 40 | |
| 41 | class compound: |
| 42 | def __init__(self): |
| 43 | self.fails = set() |
| 44 | self.skips = set() |
| 45 | self.warns = {} |
| 46 | |
| 47 | def __add__(self, other): |
| 48 | return self.add(other) |
| 49 | |
| 50 | def as_skips(self): |
| 51 | rule = compound() |
| 52 | rule.skips.update(self.skips) |
| 53 | rule.skips.update(self.fails) |
| 54 | return rule |
| 55 | |
| 56 | def add(self, *others): |
| 57 | copy = compound() |
| 58 | copy.fails.update(self.fails) |
| 59 | copy.skips.update(self.skips) |
| 60 | copy.warns.update(self.warns) |
| 61 | |
| 62 | for other in others: |
| 63 | copy.fails.update(other.fails) |
| 64 | copy.skips.update(other.skips) |
| 65 | copy.warns.update(other.warns) |
| 66 | return copy |
| 67 | |
| 68 | def not_(self): |
| 69 | copy = compound() |
| 70 | copy.fails.update(NotPredicate(fail) for fail in self.fails) |
| 71 | copy.skips.update(NotPredicate(skip) for skip in self.skips) |
| 72 | copy.warns.update( |
| 73 | { |
| 74 | NotPredicate(warn): element |
| 75 | for warn, element in self.warns.items() |
| 76 | } |
| 77 | ) |
| 78 | return copy |
| 79 | |
| 80 | @property |
| 81 | def enabled(self): |
| 82 | return self.enabled_for_config(config._current) |
| 83 | |
| 84 | def enabled_for_config(self, config): |
| 85 | for predicate in self.skips.union(self.fails): |
| 86 | if predicate(config): |
| 87 | return False |
| 88 | else: |
| 89 | return True |
| 90 | |
| 91 | def matching_warnings(self, config): |
| 92 | return [ |
| 93 | message |
| 94 | for predicate, (message, assert_) in self.warns.items() |
| 95 | if predicate(config) |
| 96 | ] |
| 97 | |
| 98 | def matching_config_reasons(self, config): |