| 112 | 112 | |
| 113 | 113 | |
| 114 | 114 | def _regexp_csv_transfomer(value: str) -> Sequence[Pattern[str]]: |
| 115 | """Transforms a comma separated list of regular expressions.""" | |
| 115 | """Transforms a comma separated list of regular expressions. | |
| 116 | ||
| 117 | This function handles both: | |
| 118 | 1. Multiple regex patterns separated by commas (e.g., "pattern1,pattern2") | |
| 119 | 2. Single regex patterns containing commas (e.g., "(foo{1,3})") | |
| 120 | ||
| 121 | The parser intelligently distinguishes between commas that separate patterns | |
| 122 | and commas that are part of regex syntax (like in quantifiers {1,3}). | |
| 123 | """ | |
| 116 | 124 | patterns: list[Pattern[str]] = [] |
| 117 | for pattern in _csv_transformer(value): | |
| 125 | ||
| 126 | # Handle empty string | |
| 127 | if not value.strip(): | |
| 128 | return patterns | |
| 129 | ||
| 130 | # Split on commas, but be smart about regex syntax | |
| 131 | current_pattern = "" | |
| 132 | brace_depth = 0 | |
| 133 | bracket_depth = 0 | |
| 134 | paren_depth = 0 | |
| 135 | in_char_class = False | |
| 136 | i = 0 | |
| 137 | ||
| 138 | while i < len(value): | |
| 139 | char = value[i] | |
| 140 | ||
| 141 | # Track nesting levels to avoid splitting inside regex constructs | |
| 142 | if char == '[' and not in_char_class: | |
| 143 | in_char_class = True | |
| 144 | bracket_depth += 1 | |
| 145 | elif char == ']' and in_char_class: | |
| 146 | in_char_class = False | |
| 147 | bracket_depth -= 1 | |
| 148 | elif char == '{' and not in_char_class: | |
| 149 | brace_depth += 1 | |
| 150 | elif char == '}' and not in_char_class: | |
| 151 | brace_depth -= 1 | |
| 152 | elif char == '(' and not in_char_class: | |
| 153 | paren_depth += 1 | |
| 154 | elif char == ')' and not in_char_class: | |
| 155 | paren_depth -= 1 | |
| 156 | ||
| 157 | # If we find a comma at the top level (not inside any regex construct), | |
| 158 | # it's a separator between patterns | |
| 159 | if char == ',' and brace_depth == 0 and bracket_depth == 0 and paren_depth == 0 and not in_char_class: | |
| 160 | pattern = current_pattern.strip() | |
| 161 | if pattern: # Only add non-empty patterns | |
| 162 | patterns.append(_regex_transformer(pattern)) | |
| 163 | current_pattern = "" | |
| 164 | else: | |
| 165 | current_pattern += char | |
| 166 | ||
| 167 | i += 1 | |
| 168 | ||
| 169 | # Add the last pattern | |
| 170 | pattern = current_pattern.strip() | |
| 171 | if pattern: | |
| 118 | 172 | patterns.append(_regex_transformer(pattern)) |
| 173 | ||
| 119 | 174 | return patterns |
| 120 | 175 | |
| 121 | 176 |
| Test Name | Status |
|---|---|
tests/config/test_config.py::test_csv_regex_error | Fail |
tests/config/test_config.py::test_can_read_toml_env_variable | Pass |
tests/config/test_config.py::test_unknown_message_id | Pass |
tests/config/test_config.py::test_unknown_option_name | Pass |
tests/config/test_config.py::test_unknown_short_option_name | Pass |
tests/config/test_config.py::test_unknown_confidence | Pass |
tests/config/test_config.py::test_empty_confidence | Pass |
tests/config/test_config.py::test_unknown_yes_no | Pass |
tests/config/test_config.py::test_unknown_py_version | Pass |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo-expected0] | Pass |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo,bar-expected1] | Pass |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo, | Pass |
tests/config/test_config.py::test_regex_error | Pass |
tests/config/test_config.py::test_short_verbose | Pass |
tests/config/test_config.py::test_argument_separator | Pass |
tests/config/test_config.py::test_clear_cache_post_run | Pass |
tests/config/test_config.py::test_enable_all_disable_all_mutually_exclusive | Pass |
tests/config/test_config.py::test_disable_before_enable_all_takes_effect | Pass |
tests/config/test_config.py::test_enable_before_disable_all_takes_effect | Pass |
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