



import json
from typing import List, Optional, Tuple

from tokenizers import pre_tokenizers, processors

from ...tokenization_utils_base import AddedToken, BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_longformer import LongformerTokenizer


a_								=   logging.get_logger(__name__)

a_								=   {"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt""", """tokenizer_file""": """tokenizer.json"""}

a_								=   {
    """vocab_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/vocab.json""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/vocab.json"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
    },
    """merges_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/merges.txt""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/merges.txt"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
    },
    """tokenizer_file""": {
        """allenai/longformer-base-4096""": (
            """https://huggingface.co/allenai/longformer-base-4096/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/tokenizer.json"""
        ),
    },
}

a_								=   {
    """allenai/longformer-base-4096""": 4_096,
    """allenai/longformer-large-4096""": 4_096,
    """allenai/longformer-large-4096-finetuned-triviaqa""": 4_096,
    """allenai/longformer-base-4096-extra.pos.embd.only""": 4_096,
    """allenai/longformer-large-4096-extra.pos.embd.only""": 4_096,
}



class 	__lowerCAmelCase       (		lowerCAmelCase__				):
	lowerCAmelCase__       =					VOCAB_FILES_NAMES
	lowerCAmelCase__       =					PRETRAINED_VOCAB_FILES_MAP
	lowerCAmelCase__       =					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	lowerCAmelCase__       =					["""input_ids""", """attention_mask"""]
	lowerCAmelCase__       =					LongformerTokenizer




	def __init__(  self		,			__UpperCAmelCase=None		,			__UpperCAmelCase=None		,			__UpperCAmelCase=None		,			__UpperCAmelCase="replace"		,			__UpperCAmelCase="<s>"		,			__UpperCAmelCase="</s>"		,			__UpperCAmelCase="</s>"		,			__UpperCAmelCase="<s>"		,			__UpperCAmelCase="<unk>"		,			__UpperCAmelCase="<pad>"		,			__UpperCAmelCase="<mask>"		,			__UpperCAmelCase=False		,			__UpperCAmelCase=True		,			**__UpperCAmelCase		,			):



				'''simple docstring'''
				super().__init__(
				    __UpperCAmelCase		,			__UpperCAmelCase		,			tokenizer_file=__UpperCAmelCase		,			errors=__UpperCAmelCase		,			bos_token=__UpperCAmelCase		,			eos_token=__UpperCAmelCase		,			sep_token=__UpperCAmelCase		,			cls_token=__UpperCAmelCase		,			unk_token=__UpperCAmelCase		,			pad_token=__UpperCAmelCase		,			mask_token=__UpperCAmelCase		,			add_prefix_space=__UpperCAmelCase		,			trim_offsets=__UpperCAmelCase		,			**__UpperCAmelCase		,			)

				__lowerCamelCase  							=      json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()			)
				if pre_tok_state.get('''add_prefix_space'''		,			__UpperCAmelCase			) != add_prefix_space:
							__lowerCamelCase  							=      getattr(__UpperCAmelCase		,			pre_tok_state.pop('''type'''			)			)
							__lowerCamelCase  							=      add_prefix_space
							__lowerCamelCase  							=      pre_tok_class(**__UpperCAmelCase			)

				__lowerCamelCase  							=      add_prefix_space

				__lowerCamelCase  							=      '''post_processor'''
				__lowerCamelCase  							=      getattr(self.backend_tokenizer		,			__UpperCAmelCase		,			__UpperCAmelCase			)
				if tokenizer_component_instance:
							__lowerCamelCase  							=      json.loads(tokenizer_component_instance.__getstate__()			)

							# The lists 'sep' and 'cls' must be cased in tuples for the object `post_processor_class`
							if "sep" in state:
										__lowerCamelCase  							=      tuple(state['''sep''']			)
							if "cls" in state:
										__lowerCamelCase  							=      tuple(state['''cls''']			)

							__lowerCamelCase  							=      False

							if state.get('''add_prefix_space'''		,			__UpperCAmelCase			) != add_prefix_space:
										__lowerCamelCase  							=      add_prefix_space
										__lowerCamelCase  							=      True

							if state.get('''trim_offsets'''		,			__UpperCAmelCase			) != trim_offsets:
										__lowerCamelCase  							=      trim_offsets
										__lowerCamelCase  							=      True

							if changes_to_apply:
										__lowerCamelCase  							=      getattr(__UpperCAmelCase		,			state.pop('''type'''			)			)
										__lowerCamelCase  							=      component_class(**__UpperCAmelCase			)
										setattr(self.backend_tokenizer		,			__UpperCAmelCase		,			__UpperCAmelCase			)




	@property
	def     lowerCamelCase (  self			):



				'''simple docstring'''
				if self._mask_token is None:
							if self.verbose:
										logger.error('''Using mask_token, but it is not set yet.'''			)
							return None
				return str(self._mask_token			)




	@mask_token.setter
	def     lowerCamelCase (  self		,			__UpperCAmelCase			):



				'''simple docstring'''
				__lowerCamelCase  							=      AddedToken(__UpperCAmelCase		,			lstrip=__UpperCAmelCase		,			rstrip=__UpperCAmelCase			) if isinstance(__UpperCAmelCase		,			__UpperCAmelCase			) else value
				__lowerCamelCase  							=      value




	def     lowerCamelCase (  self		,			*__UpperCAmelCase		,			**__UpperCAmelCase			):



				'''simple docstring'''
				__lowerCamelCase  							=      kwargs.get('''is_split_into_words'''		,			__UpperCAmelCase			)
				assert self.add_prefix_space or not is_split_into_words, (
				    F"""You need to instantiate {self.__class__.__name__} with add_prefix_space=True """
				    "to use it with pretokenized inputs."
				)

				return super()._batch_encode_plus(*__UpperCAmelCase		,			**__UpperCAmelCase			)




	def     lowerCamelCase (  self		,			*__UpperCAmelCase		,			**__UpperCAmelCase			):



				'''simple docstring'''
				__lowerCamelCase  							=      kwargs.get('''is_split_into_words'''		,			__UpperCAmelCase			)

				assert self.add_prefix_space or not is_split_into_words, (
				    F"""You need to instantiate {self.__class__.__name__} with add_prefix_space=True """
				    "to use it with pretokenized inputs."
				)

				return super()._encode_plus(*__UpperCAmelCase		,			**__UpperCAmelCase			)




	def     lowerCamelCase (  self		,			__UpperCAmelCase		,			__UpperCAmelCase = None			):



				'''simple docstring'''
				__lowerCamelCase  							=      self._tokenizer.model.save(__UpperCAmelCase		,			name=__UpperCAmelCase			)
				return tuple(__UpperCAmelCase			)




	def     lowerCamelCase (  self		,			__UpperCAmelCase		,			__UpperCAmelCase=None			):



				'''simple docstring'''
				__lowerCamelCase  							=      [self.bos_token_id] + token_ids_a + [self.eos_token_id]
				if token_ids_a is None:
							return output

				return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]




	def     lowerCamelCase (  self		,			__UpperCAmelCase		,			__UpperCAmelCase = None			):



				'''simple docstring'''
				__lowerCamelCase  							=      [self.sep_token_id]
				__lowerCamelCase  							=      [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 + sep + token_ids_a + sep			) * [0]











def 						a__     (						_UpperCamelCase     :	int							):
   if not isinstance(_UpperCamelCase	,_UpperCamelCase							):
      __lowerCamelCase  							=      (
          '''operation can not be conducted on a object of type '''
          F"""{type(_UpperCamelCase							).__name__}"""
      )
      raise TypeError(_UpperCamelCase							)
   __lowerCamelCase  							=      ''''''
   for _ in range(0	,32							):
      bit_string += str(number % 2							)
      __lowerCamelCase  							=      number >> 1
   return bit_string





def 						a__     (						_UpperCamelCase     :	int							):
   if number < 0:
      raise ValueError('''the value of input must be positive'''							)
   elif isinstance(_UpperCamelCase	,_UpperCamelCase							):
      raise TypeError('''Input value must be a \'int\' type'''							)
   elif isinstance(_UpperCamelCase	,_UpperCamelCase							):
      raise TypeError('''\'<\' not supported between instances of \'str\' and \'int\''''							)
   __lowerCamelCase  							=      0
   # iterator over [1 to 32],since we are dealing with 32 bit integer
   for _ in range(1	,33							):
      # left shift the bits by unity
      __lowerCamelCase  							=      result << 1
      # get the end bit
      __lowerCamelCase  							=      number % 2
      # right shift the bits by unity
      __lowerCamelCase  							=      number >> 1
      # add that bit to our ans
      __lowerCamelCase  							=      result | end_bit
   return get_reverse_bit_string(_UpperCamelCase							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()






