(Pdb) print(indexer.query("skip_chars func"))
        return False

class NestedDict:
    def __init__(self) -> None:
        # The parsed content of the TOML document
        self.dict: Dict[str, Any] = {}

    def get_or_create_nest(
        self,
        key: Key,
        *,
        access_lists: bool = True,
    ) -> dict:
        cont: Any = self.dict
        for k in key:
            if k not in cont:
                cont[k] = {}
            cont = cont[k]
            if access_lists and isinstance(cont, list):
                cont = cont[-1]
            if not isinstance(cont, dict):
                raise KeyError("There is no nest behind this key")
        return cont

    def append_nest_to_list(self, key: Key) -> None:
        cont = self.get_or_create_nest(key[:-1])
        last_key = key[-1]
        if last_key in cont:
            list_ = cont[last_key]
            try:
                list_.append({})
            except AttributeError:
                raise KeyError("An object other than list found behind this key")
        else:
            cont[last_key] = [{}]


class Output(NamedTuple):
    data: NestedDict
    flags: Flags

def skip_chars(src: str, pos: Pos, chars: Iterable[str]) -> Pos:
    try:
        while src[pos] in chars:
            pos += 1
    except IndexError:
        pass
    return pos

    while True:
        # 1. Skip line leading whitespace

    escape_id = src[pos : pos + 2]
    pos += 2
    if multiline and escape_id in {"\\ ", "\\\t", "\\\n"}:
        # Skip whitespace until next non-whitespace character or end of
        # the doc. Error if non-whitespace is found before newline.
        if escape_id != "\\\n":
            pos = skip_chars(src, pos, TOML_WS)
            try:
                char = src[pos]
            except IndexError:
                return pos, ""
            if char != "\n":
                raise suffixed_err(src, pos, 'Unescaped "\\" in a string')
            pos += 1
        pos = skip_chars(src, pos, TOML_WS_AND_NEWLINE)
        return pos, ""
    if escape_id == "\\u":
        return parse_hex_char(src, pos, 4)
    if escape_id == "\\U":
        return parse_hex_char(src, pos, 8)
    try:
        return pos, BASIC_STR_ESCAPE_REPLACEMENTS[escape_id]
    except KeyError:
        if len(escape_id) != 2:
            raise suffixed_err(src, pos, "Unterminated string") from None

        pos = skip_chars(src, pos, TOML_WS)

        # 2. Parse rules. Expect one of the following:
        #    - end of file
        #    - end of line
        #    - comment
        #    - key/value pair
        #    - append dict to list (and move to its namespace)
        #    - create dict (and move to its namespace)
        # Skip trailing whitespace when applicable.
        try:
            char = src[pos]
        except IndexError:
            break
        if char == "\n":
            pos += 1
            continue
        if char in KEY_INITIAL_CHARS:
            pos = key_value_rule(src, pos, out, header, parse_float)
            pos = skip_chars(src, pos, TOML_WS)
        elif char == "[":
            try:
                second_char: Optional[str] = src[pos + 1]
            except IndexError:
                second_char = None
            if second_char == "[":
                pos, header = create_list_rule(src, pos, out)
            else:
                pos, header = create_dict_rule(src, pos, out)
            pos = skip_chars(src, pos, TOML_WS)
        elif char != "#":
            raise suffixed_err(src, pos, "Invalid statement")

        # 3. Skip comment
        pos = skip_comment(src, pos)

        # 4. Expect end of line or end of file