

"""simple docstring"""






import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
	from .tokenization_fnet import FNetTokenizer
else:
	snake_case_   :   int        =       None

snake_case_   :   Dict        =       logging.get_logger(__name__)
snake_case_   :   Dict        =       {"""vocab_file""": """spiece.model""", """tokenizer_file""": """tokenizer.json"""}

snake_case_   :   List[Any]        =       {
    """vocab_file""": {
        """google/fnet-base""": """https://huggingface.co/google/fnet-base/resolve/main/spiece.model""",
        """google/fnet-large""": """https://huggingface.co/google/fnet-large/resolve/main/spiece.model""",
    },
    """tokenizer_file""": {
        """google/fnet-base""": """https://huggingface.co/google/fnet-base/resolve/main/tokenizer.json""",
        """google/fnet-large""": """https://huggingface.co/google/fnet-large/resolve/main/tokenizer.json""",
    },
}

snake_case_   :   str        =       {
    """google/fnet-base""": 5_1_2,
    """google/fnet-large""": 5_1_2,
}

snake_case_   :   Dict        =       """▁"""







class       snake_case__  ( lowerCAmelCase_     ):
			SCREAMING_SNAKE_CASE__     				=						VOCAB_FILES_NAMES
			SCREAMING_SNAKE_CASE__     				=						PRETRAINED_VOCAB_FILES_MAP
			SCREAMING_SNAKE_CASE__     				=						PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
			SCREAMING_SNAKE_CASE__     				=						['''input_ids''', '''token_type_ids''']
			SCREAMING_SNAKE_CASE__     				=						FNetTokenizer







			def __init__(			self			: int			,  lowercase			: Optional[int]=None			,  lowercase			: Union[str, Any]=None			,  lowercase			: Any=False			,  lowercase			: Dict=True			,  lowercase			: Tuple=True			,  lowercase			: Tuple="<unk>"			,  lowercase			: Optional[Any]="[SEP]"			,  lowercase			: Dict="<pad>"			,  lowercase			: List[Any]="[CLS]"			,  lowercase			: List[str]="[MASK]"			,  **lowercase			: Union[str, Any]			,  ):





								'''simple docstring'''



								UpperCAmelCase			:   Optional[int]      =				(
								    AddedToken(lowercase			,  lstrip=lowercase			,  rstrip=lowercase			,  normalized=lowercase  )
								    if isinstance(lowercase			,  lowercase  )
								    else mask_token
								)

								super().__init__(
								    lowercase			,  tokenizer_file=lowercase			,  do_lower_case=lowercase			,  remove_space=lowercase			,  keep_accents=lowercase			,  unk_token=lowercase			,  sep_token=lowercase			,  pad_token=lowercase			,  cls_token=lowercase			,  mask_token=lowercase			,  **lowercase			,  )

								UpperCAmelCase			:   Tuple      =				do_lower_case
								UpperCAmelCase			:   List[str]      =				remove_space
								UpperCAmelCase			:   List[Any]      =				keep_accents
								UpperCAmelCase			:   Any      =				vocab_file
								UpperCAmelCase			:   List[Any]      =				False if not self.vocab_file else True







			def 			__lowerCAmelCase				(			self			: Union[str, Any]			,  lowercase			: List[int]			,  lowercase			: Optional[List[int]] = None  ):





								'''simple docstring'''



								UpperCAmelCase			:   int      =				[self.sep_token_id]
								UpperCAmelCase			:   str      =				[self.cls_token_id]
								if token_ids_a is None:
													return cls + token_ids_a + sep
								return cls + token_ids_a + sep + token_ids_a + sep







			def 			__lowerCAmelCase				(			self			: Union[str, Any]			,  lowercase			: List[int]			,  lowercase			: Optional[List[int]] = None  ):





								'''simple docstring'''



								UpperCAmelCase			:   str      =				[self.sep_token_id]
								UpperCAmelCase			:   Optional[Any]      =				[self.cls_token_id]

								if token_ids_a is None:
													return len(cls + token_ids_a + sep  ) * [0]
								return len(cls + token_ids_a + sep  ) * [0] + len(token_ids_a + sep  ) * [1]







			def 			__lowerCAmelCase				(			self			: List[str]			,  lowercase			: str			,  lowercase			: Optional[str] = None  ):





								'''simple docstring'''



								if not os.path.isdir(lowercase  ):
													logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""  )
													return
								UpperCAmelCase			:   Any      =				os.path.join(
								    lowercase			,  (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]  )

								if os.path.abspath(self.vocab_file  ) != os.path.abspath(lowercase  ):
													copyfile(self.vocab_file			,  lowercase  )

								return (out_vocab_file,)





"""simple docstring"""






snake_case_   :   List[str]        =       6_5_5_2_1



def   lowercase_	(    _lowercase       :		str	):




					'''simple docstring'''






					UpperCAmelCase			:   Dict      =				1
					UpperCAmelCase			:   Optional[int]      =				0
					for plain_chr in plain_text:
										UpperCAmelCase			:   int      =				(a + ord(_lowercase	)) % MOD_ADLER
										UpperCAmelCase			:   str      =				(b + a) % MOD_ADLER
					return (b << 16) | a


