






from __future__ import annotations

class        lowerCAmelCase_				:







				"""simple docstring"""




				def __init__( self     :List[Any]  ,     lowerCamelCase__     :int = 0     ):
					UpperCamelCase__ :List[str]						=      key







				def 				__a   ( self     :Optional[Any]  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					UpperCamelCase__ :List[str]						=      key or self.__key or 1

					# make sure key is an appropriate size
					key %= 2_55

					return [chr(ord(lowerCamelCase__     ) ^ key     ) for ch in content]







				def 				__a   ( self     :int  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					UpperCamelCase__ :int						=      key or self.__key or 1

					# make sure key is an appropriate size
					key %= 2_55

					return [chr(ord(lowerCamelCase__     ) ^ key     ) for ch in content]







				def 				__a   ( self     :Optional[Any]  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int = 0     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					UpperCamelCase__ :Dict						=      key or self.__key or 1

					# make sure key can be any size
					while key > 2_55:
						key -= 2_55

					# This will be returned
					UpperCamelCase__ :List[str]						=      """"""

					for ch in content:
						ans += chr(ord(lowerCamelCase__     ) ^ key     )

					return ans







				def 				__a   ( self     :Any  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int = 0     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					UpperCamelCase__ :Tuple						=      key or self.__key or 1

					# make sure key can be any size
					while key > 2_55:
						key -= 2_55

					# This will be returned
					UpperCamelCase__ :Optional[int]						=      """"""

					for ch in content:
						ans += chr(ord(lowerCamelCase__     ) ^ key     )

					return ans







				def 				__a   ( self     :Optional[Any]  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int = 0     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					try:
						with open(lowerCamelCase__     ) as fin, open("""encrypt.out"""  ,     """w+"""     ) as fout:
							# actual encrypt-process
							for line in fin:
								fout.write(self.encrypt_string(lowerCamelCase__  ,     lowerCamelCase__     )     )

					except OSError:
						return False

					return True







				def 				__a   ( self     :Dict  ,     lowerCamelCase__     :str  ,     lowerCamelCase__     :int     ):
					assert isinstance(lowerCamelCase__  ,     lowerCamelCase__     ) and isinstance(lowerCamelCase__  ,     lowerCamelCase__     )

					try:
						with open(lowerCamelCase__     ) as fin, open("""decrypt.out"""  ,     """w+"""     ) as fout:
							# actual encrypt-process
							for line in fin:
								fout.write(self.decrypt_string(lowerCamelCase__  ,     lowerCamelCase__     )     )

					except OSError:
						return False

					return True


# Tests
# crypt = XORCipher()
# key = 67

# # test encrypt
# print(crypt.encrypt("hallo welt",key))
# # test decrypt
# print(crypt.decrypt(crypt.encrypt("hallo welt",key), key))

# # test encrypt_string
# print(crypt.encrypt_string("hallo welt",key))

# # test decrypt_string
# print(crypt.decrypt_string(crypt.encrypt_string("hallo welt",key),key))

# if (crypt.encrypt_file("test.txt",key)):
#       print("encrypt successful")
# else:
#       print("encrypt unsuccessful")

# if (crypt.decrypt_file("encrypt.out",key)):
#       print("decrypt successful")
# else:
#       print("decrypt unsuccessful")


from typing import Dict, List, Optional

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


_lowerCamelCase      :					Any					    =      logging.get_logger(__name__)


_lowerCamelCase      :					Tuple					    =      {
    '''nielsr/canine-s''': 2048,
}

# Unicode defines 1,114,112 total “codepoints”
_lowerCamelCase      :					List[str]					    =      111_4112

# Below: Constants defining canonical codepoints for special, pseudo-characters.
# Copied from https://github.com/google-research/language/blob/master/language/canine/special_codepoints.py
_lowerCamelCase      :					List[str]					    =      0

_lowerCamelCase      :					Any					    =      0xe_0_0_0
_lowerCamelCase      :					Union[str, Any]					    =      0xe_0_0_1
_lowerCamelCase      :					Any					    =      0xe_0_0_2
_lowerCamelCase      :					List[str]					    =      0xe_0_0_3
_lowerCamelCase      :					Any					    =      0xe_0_0_4

# Maps special codepoints to human-readable names.
_lowerCamelCase      :					Dict[int, str]					    =      {
    # Special symbols are represented using codepoints values that are valid,
    # but designated as "Private Use", meaning that they will never be assigned
    # characters by the Unicode Consortium, and are thus safe for use here.
    #
    # NOTE: Do *NOT* add any sort of [UNK_CHAR] here. They are explicitly
    # excluded and should fail with a hard error.
    CLS: "[CLS]",
    SEP: "[SEP]",
    BOS: "[BOS]",
    MASK: "[MASK]",
    PAD: "[PAD]",
    RESERVED: "[RESERVED]",
}

# Maps special codepoint human-readable names to their codepoint values.
_lowerCamelCase      :					Dict[str, int]					    =      {name: codepoint for codepoint, name in SPECIAL_CODEPOINTS.items()}





class        lowerCAmelCase__  (					__magic_name__			):



       '''simple docstring'''







       lowercase_						=    PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES

       def __init__(							self ,   lowercase__=chr(lowercase__     ) ,   lowercase__=chr(lowercase__     ) ,   lowercase__=chr(lowercase__     ) ,   lowercase__=chr(lowercase__     ) ,   lowercase__=chr(lowercase__     ) ,   lowercase__=chr(lowercase__     ) ,   lowercase__=False ,   lowercase__=2_0_4_8 ,   **lowercase__ ,   ):







             '''simple docstring'''



             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else bos_token
             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else eos_token
             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else sep_token
             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else cls_token
             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else pad_token

             # Mask token behave like a normal word, i.e. include the space before it
             __A    =AddedToken(lowercase__ ,   lstrip=lowercase__ ,   rstrip=lowercase__     ) if isinstance(lowercase__ ,   lowercase__     ) else mask_token

             super().__init__(
                 bos_token=lowercase__ ,   eos_token=lowercase__ ,   sep_token=lowercase__ ,   cls_token=lowercase__ ,   pad_token=lowercase__ ,   mask_token=lowercase__ ,   add_prefix_space=lowercase__ ,   model_max_length=lowercase__ ,   **lowercase__ ,   )

             # Creates a mapping for looking up the IDs of special symbols.
             __A    ={}
             for codepoint, name in SPECIAL_CODEPOINTS.items():
                   __A    =codepoint

             # Creates a mapping for looking up the string forms of special symbol IDs.
             __A    ={
                 codepoint: name for name, codepoint in self._special_codepoints.items()
             }

             __A    =UNICODE_VOCAB_SIZE
             __A    =len(self._special_codepoints     )

       @property
       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             return self._unicode_vocab_size

       def     __UpperCamelCase     (							self ,   lowercase__     ):







             '''simple docstring'''



             return list(lowercase__     )

       def     __UpperCamelCase     (							self ,   lowercase__     ):







             '''simple docstring'''



             try:
                   return ord(lowercase__     )
             except TypeError:
                   raise ValueError(f'''invalid token: \'{token}\''''     )

       def     __UpperCamelCase     (							self ,   lowercase__     ):







             '''simple docstring'''



             try:
                   if index in SPECIAL_CODEPOINTS:
                         return SPECIAL_CODEPOINTS[index]
                   return chr(lowercase__     )
             except TypeError:
                   raise ValueError(f'''invalid id: {index}'''     )

       def     __UpperCamelCase     (							self ,   lowercase__     ):







             '''simple docstring'''



             return "".join(lowercase__     )

       def     __UpperCamelCase     (							self ,   lowercase__ ,   lowercase__ = None     ):







             '''simple docstring'''



             __A    =[self.sep_token_id]
             __A    =[self.cls_token_id]

             __A    =cls + token_ids_a + sep
             if token_ids_a is not None:
                   result += token_ids_a + sep
             return result

       def     __UpperCamelCase     (							self ,   lowercase__ ,   lowercase__ = None ,   lowercase__ = False     ):







             '''simple docstring'''



             if already_has_special_tokens:
                   return super().get_special_tokens_mask(
                       token_ids_a=lowercase__ ,   token_ids_a=lowercase__ ,   already_has_special_tokens=lowercase__     )

             __A    =[1] + ([0] * len(lowercase__     )) + [1]
             if token_ids_a is not None:
                   result += ([0] * len(lowercase__     )) + [1]
             return result

       def     __UpperCamelCase     (							self ,   lowercase__ ,   lowercase__ = None     ):







             '''simple docstring'''



             __A    =[self.sep_token_id]
             __A    =[self.cls_token_id]

             __A    =len(cls + token_ids_a + sep     ) * [0]
             if token_ids_a is not None:
                   result += len(token_ids_a + sep     ) * [1]
             return result


       def     __UpperCamelCase     (							self ,   lowercase__ ,   lowercase__ = None     ):







             '''simple docstring'''



             return ()


