| 120 | |
| 121 | @staticmethod |
| 122 | def _parse_enum_values(column_type: str) -> list[str]: |
| 123 | if not column_type or not column_type.lower().startswith("enum("): |
| 124 | return [] |
| 125 | |
| 126 | values: list[str] = [] |
| 127 | current: list[str] = [] |
| 128 | in_quote = False |
| 129 | i = column_type.find("(") + 1 |
| 130 | |
| 131 | while i < len(column_type): |
| 132 | ch = column_type[i] |
| 133 | |
| 134 | if not in_quote: |
| 135 | if ch == "'": |
| 136 | in_quote = True |
| 137 | current = [] |
| 138 | elif ch == ")": |
| 139 | break |
| 140 | else: |
| 141 | if ch == "\\" and i + 1 < len(column_type): |
| 142 | current.append(column_type[i + 1]) |
| 143 | i += 1 |
| 144 | elif ch == "'": |
| 145 | if i + 1 < len(column_type) and column_type[i + 1] == "'": |
| 146 | current.append("'") |
| 147 | i += 1 |
| 148 | else: |
| 149 | values.append("".join(current)) |
| 150 | in_quote = False |
| 151 | else: |
| 152 | current.append(ch) |
| 153 | i += 1 |
| 154 | |
| 155 | return values |
| 156 | |
| 157 | def __init__( |
| 158 | self, |