SickGear/lib/chardet/enums.py

"""
All of the Enums that are used throughout the chardet package.

:author: Dan Blanchard (dblanchard@ets.org)
"""

try:
    from enum import IntEnum
except ImportError:
    from enum34 import IntEnum


class InputState(IntEnum):
    """
    This enum represents the different states a universal detector can be in.
    """
    pure_ascii = 0
    esc_ascii = 1
    high_byte = 2


class LanguageFilter(IntEnum):
    """
    This enum represents the different language filters we can apply to a
    ``UniversalDetector``.
    """
    chinese_simplified = 0x01
    chinese_traditional = 0x02
    japanese = 0x04
    korean = 0x08
    non_cjk = 0x10
    all = 0x1F
    chinese = chinese_simplified | chinese_traditional
    cjk = chinese | japanese | korean


class ProbingState(IntEnum):
    """
    This enum represents the different states a prober can be in.
    """
    detecting = 0
    found_it = 1
    not_me = 2


class MachineState(IntEnum):
    """
    This enum represents the different states a state machine can be in.
    """
    start = 0
    error = 1
    its_me = 2