let it go

Finished
112112
113113
114114def _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 Handles regex patterns containing commas by parsing them more carefully.
118 Commas inside regex constructs like {n,m}, character classes, etc.
119 are preserved, while commas outside regex constructs are treated as separators.
120 """
121 if not value.strip():
122 return []
123
116124 patterns: list[Pattern[str]] = []
117 for pattern in _csv_transformer(value):
125 current_pattern = ""
126 brace_depth = 0
127 bracket_depth = 0
128 paren_depth = 0
129 in_quotes = False
130 quote_char = None
131 i = 0
132
133 while i < len(value):
134 char = value[i]
135
136 # Handle quoted strings
137 if char in "\"'" and not in_quotes:
138 in_quotes = True
139 quote_char = char
140 current_pattern += char
141 i += 1
142 continue
143 elif in_quotes and char == quote_char:
144 # Check if the quote is escaped
145 if i > 0 and value[i-1] != '\\':
146 in_quotes = False
147 quote_char = None
148 current_pattern += char
149 i += 1
150 continue
151 elif in_quotes:
152 current_pattern += char
153 i += 1
154 continue
155
156 # Track nesting levels for regex constructs
157 if char == '{':
158 brace_depth += 1
159 elif char == '}':
160 brace_depth = max(0, brace_depth - 1)
161 elif char == '[':
162 bracket_depth += 1
163 elif char == ']':
164 bracket_depth = max(0, bracket_depth - 1)
165 elif char == '(':
166 paren_depth += 1
167 elif char == ')':
168 paren_depth = max(0, paren_depth - 1)
169
170 # If we find a comma outside any nested constructs, treat it as a separator
171 if char == ',' and brace_depth == 0 and bracket_depth == 0 and paren_depth == 0:
172 pattern = current_pattern.strip()
173 if pattern:
174 patterns.append(_regex_transformer(pattern))
175 current_pattern = ""
176 else:
177 current_pattern += char
178
179 i += 1
180
181 # Add the last pattern
182 pattern = current_pattern.strip()
183 if pattern:
118184 patterns.append(_regex_transformer(pattern))
185
119186 return patterns
120187
121188
Test NameStatus
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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