





'''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_big_bird import BigBirdTokenizer
else:
		lowerCAmelCase_   :   Any       =					None

lowerCAmelCase_   :   int       =					logging.get_logger(__name__)
lowerCAmelCase_   :   Dict       =					{'vocab_file': 'spiece.model', 'tokenizer_file': 'tokenizer.json'}

lowerCAmelCase_   :   Union[str, Any]       =					{
    'vocab_file': {
        'google/bigbird-roberta-base': 'https://huggingface.co/google/bigbird-roberta-base/resolve/main/spiece.model',
        'google/bigbird-roberta-large': (
            'https://huggingface.co/google/bigbird-roberta-large/resolve/main/spiece.model'
        ),
        'google/bigbird-base-trivia-itc': (
            'https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/spiece.model'
        ),
    },
    'tokenizer_file': {
        'google/bigbird-roberta-base': (
            'https://huggingface.co/google/bigbird-roberta-base/resolve/main/tokenizer.json'
        ),
        'google/bigbird-roberta-large': (
            'https://huggingface.co/google/bigbird-roberta-large/resolve/main/tokenizer.json'
        ),
        'google/bigbird-base-trivia-itc': (
            'https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/tokenizer.json'
        ),
    },
}

lowerCAmelCase_   :   Any       =					{
    'google/bigbird-roberta-base': 4096,
    'google/bigbird-roberta-large': 4096,
    'google/bigbird-base-trivia-itc': 4096,
}


lowerCAmelCase_   :   Union[str, Any]       =					'▁'






class       UpperCamelCase__  (		lowerCamelCase__     ):
	lowerCAmelCase__					:			Any								=						VOCAB_FILES_NAMES
	lowerCAmelCase__					:			Optional[Any]								=						PRETRAINED_VOCAB_FILES_MAP
	lowerCAmelCase__					:			Optional[Any]								=						PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	lowerCAmelCase__					:			Optional[Any]								=						BigBirdTokenizer
	lowerCAmelCase__					:			Union[str, Any]								=						["input_ids", "attention_mask"]
	lowerCAmelCase__					:			Tuple								=						[]







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




				'''simple docstring'''
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else bos_token
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else eos_token
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else unk_token
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else pad_token
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else cls_token
				a__     = AddedToken(__lowerCamelCase , lstrip=__lowerCamelCase , rstrip=__lowerCamelCase		) if isinstance(__lowerCamelCase , __lowerCamelCase		) else sep_token

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

				super().__init__(
				    __lowerCamelCase , tokenizer_file=__lowerCamelCase , bos_token=__lowerCamelCase , eos_token=__lowerCamelCase , unk_token=__lowerCamelCase , sep_token=__lowerCamelCase , pad_token=__lowerCamelCase , cls_token=__lowerCamelCase , mask_token=__lowerCamelCase , **__lowerCamelCase , )

				a__     = vocab_file
				a__     = False if not self.vocab_file else True







	def 						__a   (				self			:   Any , lowerCamelCase			:   Optional[Any] , lowerCamelCase			:   Tuple = None		):




				'''simple docstring'''
				a__     = [self.sep_token_id]
				a__     = [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 						__a   (				self			:   str , lowerCamelCase			:   Tuple , lowerCamelCase			:   List[str] = None , lowerCamelCase			:   Tuple = False		):




				'''simple docstring'''






				if already_has_special_tokens:
							if token_ids_a is not None:
										raise ValueError(
										    "You should not supply a second sequence if the provided sequence of "
										    "ids is already formatted with special tokens for the model."		)
							return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

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







	def 						__a   (				self			:   Any , lowerCamelCase			:   str , lowerCamelCase			:   Any = None		):




				'''simple docstring'''
				a__     = [self.sep_token_id]
				a__     = [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 						__a   (				self			:   List[Any] , lowerCamelCase			:   Tuple , lowerCamelCase			:   List[str] = None		):




				'''simple docstring'''






				if not self.can_save_slow_tokenizer:
							raise ValueError(
							    "Your fast tokenizer does not have the necessary information to save the vocabulary for a slow "
							    "tokenizer."		)

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

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

				return (out_vocab_file,)










'''simple docstring'''


class       UpperCamelCase__  :







	def __init__(				self			:   str , lowerCamelCase			:   int , lowerCamelCase			:   List[str]=None , lowerCamelCase			:   int=None		):




				'''simple docstring'''
				a__     = data
				a__     = previous
				a__     = next_node







	def __str__(				self			:   List[Any]		):




				'''simple docstring'''
				return F'''{self.data}'''







	def 						__a   (				self			:   List[Any]		):




				'''simple docstring'''
				return self.data







	def 						__a   (				self			:   Tuple		):




				'''simple docstring'''
				return self.next







	def 						__a   (				self			:   Union[str, Any]		):




				'''simple docstring'''
				return self.previous






class       UpperCamelCase__  :







	def __init__(				self			:   int , lowerCamelCase			:   Tuple		):




				'''simple docstring'''
				a__     = head







	def __iter__(				self			:   Any		):




				'''simple docstring'''
				return self







	def 						__a   (				self			:   List[Any]		):




				'''simple docstring'''
				if not self.current:
							raise StopIteration
				else:
							a__     = self.current.get_data()
							a__     = self.current.get_next()
							return value






class       UpperCamelCase__  :







	def __init__(				self			:   Tuple		):




				'''simple docstring'''
				a__     = None  # First node in list
				a__     = None  # Last node in list







	def __str__(				self			:   Any		):




				'''simple docstring'''
				a__     = self.head
				a__     = []
				while current is not None:
							nodes.append(current.get_data()		)
							a__     = current.get_next()
				return " ".join(str(lowerCamelCase		) for node in nodes		)







	def __contains__(				self			:   Optional[int] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = self.head
				while current:
							if current.get_data() == value:
										return True
							a__     = current.get_next()
				return False







	def __iter__(				self			:   int		):




				'''simple docstring'''
				return LinkedListIterator(self.head		)







	def 						__a   (				self			:   str		):




				'''simple docstring'''
				if self.head:
							return self.head.get_data()
				return None







	def 						__a   (				self			:   Union[str, Any]		):




				'''simple docstring'''
				if self.tail:
							return self.tail.get_data()
				return None







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   Node		):




				'''simple docstring'''
				if self.head is None:
							a__     = node
							a__     = node
				else:
							self.insert_before_node(self.head , lowerCamelCase		)







	def 						__a   (				self			:   List[str] , lowerCamelCase			:   Node		):




				'''simple docstring'''
				if self.head is None:
							self.set_head(lowerCamelCase		)
				else:
							self.insert_after_node(self.tail , lowerCamelCase		)







	def 						__a   (				self			:   List[str] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = Node(lowerCamelCase		)
				if self.head is None:
							self.set_head(lowerCamelCase		)
				else:
							self.set_tail(lowerCamelCase		)







	def 						__a   (				self			:   Any , lowerCamelCase			:   Node , lowerCamelCase			:   Node		):




				'''simple docstring'''
				a__     = node
				a__     = node.previous

				if node.get_previous() is None:
							a__     = node_to_insert
				else:
							a__     = node_to_insert

				a__     = node_to_insert







	def 						__a   (				self			:   Tuple , lowerCamelCase			:   Node , lowerCamelCase			:   Node		):




				'''simple docstring'''
				a__     = node
				a__     = node.next

				if node.get_next() is None:
							a__     = node_to_insert
				else:
							a__     = node_to_insert

				a__     = node_to_insert







	def 						__a   (				self			:   Union[str, Any] , lowerCamelCase			:   int , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = 1
				a__     = Node(lowerCamelCase		)
				a__     = self.head
				while node:
							if current_position == position:
										self.insert_before_node(lowerCamelCase , lowerCamelCase		)
										return
							current_position += 1
							a__     = node.next
				self.insert_after_node(self.tail , lowerCamelCase		)







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = self.head
				while node:
							if node.get_data() == item:
										return node
							a__     = node.get_next()
				raise Exception("Node not found"		)







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   List[str]		):




				'''simple docstring'''
				if (node := self.get_node(lowerCamelCase		)) is not None:
							if node == self.head:
										a__     = self.head.get_next()

							if node == self.tail:
										a__     = self.tail.get_previous()

							self.remove_node_pointers(lowerCamelCase		)







	@staticmethod
	def 						__a   (				lowerCamelCase			:   Node		):




				'''simple docstring'''
				if node.get_next():
							a__     = node.previous

				if node.get_previous():
							a__     = node.next

				a__     = None
				a__     = None







	def 						__a   (				self			:   List[str]		):




				'''simple docstring'''
				return self.head is None







def    _lowerCamelCase  ()   ->    None:
			pass


if __name__ == "__main__":
		import doctest

		doctest.testmod()



