Function parse_key_part

Lib/tomllib/_parser.py:469–482

(src: str, pos: Pos)

def parse_key_part(src: str, pos: Pos) -> tuple[Pos, str]:
    try:
        char: str | None = src[pos]
    except IndexError:
        char = None
    if char in BARE_KEY_CHARS:
        start_pos = pos
        pos = skip_chars(src, pos, BARE_KEY_CHARS)
        return pos, src[start_pos:pos]
    if char == "'":
        return parse_literal_str(src, pos)
    if char == '"':
        return parse_one_line_basic_str(src, pos)
    raise TOMLDecodeError("Invalid initial character for a key part", src, pos)


def parse_one_line_basic_str(src: str, pos: Pos) -> tuple[Pos, str]: