Method from_raw

Tools/c-analyzer/c_common/tables.py:276–288

(cls, raw)

    @classmethod
    def from_raw(cls, raw):
        if not raw:
            raise ValueError('missing column spec')
        elif isinstance(raw, cls):
            return raw

        if isinstance(raw, str):
            *values, _ = cls._parse(raw)
        else:
            *values, _ = cls._normalize(raw)
        if values is None:
            raise ValueError(f'unsupported column spec {raw!r}')
        return cls(*values)

    @classmethod
    def parse(cls, specstr):