





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


UpperCAmelCase_												=   logging.get_logger(__name__)

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

UpperCAmelCase_												=   {
    """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"""
        ),
    },
}

UpperCAmelCase_												=   {
    """allenai/longformer-base-4096""": 4096,
    """allenai/longformer-large-4096""": 4096,
    """allenai/longformer-large-4096-finetuned-triviaqa""": 4096,
    """allenai/longformer-base-4096-extra.pos.embd.only""": 4096,
    """allenai/longformer-large-4096-extra.pos.embd.only""": 4096,
}
class 	UpperCamelCase_						(     _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 ,  lowerCAmelCase_=None ,  lowerCAmelCase_=None ,  lowerCAmelCase_=None ,  lowerCAmelCase_="replace" ,  lowerCAmelCase_="<s>" ,  lowerCAmelCase_="</s>" ,  lowerCAmelCase_="</s>" ,  lowerCAmelCase_="<s>" ,  lowerCAmelCase_="<unk>" ,  lowerCAmelCase_="<pad>" ,  lowerCAmelCase_="<mask>" ,  lowerCAmelCase_=False ,  lowerCAmelCase_=True ,  **lowerCAmelCase_ ,  )						->							Optional[Any]:
										super().__init__(
										    _lowercase ,  _lowercase ,  tokenizer_file=_lowercase ,  errors=_lowercase ,  bos_token=_lowercase ,  eos_token=_lowercase ,  sep_token=_lowercase ,  cls_token=_lowercase ,  unk_token=_lowercase ,  pad_token=_lowercase ,  mask_token=_lowercase ,  add_prefix_space=_lowercase ,  trim_offsets=_lowercase ,  **_lowercase ,  )

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

										_snake_case													= add_prefix_space

										_snake_case													= 'post_processor'
										_snake_case													= getattr(self.backend_tokenizer ,  _lowercase ,  _lowercase     )
										if tokenizer_component_instance:
															_snake_case													= 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:
																				_snake_case													= tuple(state['sep']     )
															if "cls" in state:
																				_snake_case													= tuple(state['cls']     )

															_snake_case													= False

															if state.get('add_prefix_space' ,  _lowercase     ) != add_prefix_space:
																				_snake_case													= add_prefix_space
																				_snake_case													= True

															if state.get('trim_offsets' ,  _lowercase     ) != trim_offsets:
																				_snake_case													= trim_offsets
																				_snake_case													= True

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




					@property
					def 		lowerCAmelCase	(						self     )						->							str:
										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 ,  lowerCAmelCase_     )						->							Tuple:
										_snake_case													= AddedToken(_lowercase ,  lstrip=_lowercase ,  rstrip=_lowercase     ) if isinstance(_lowercase ,  _lowercase     ) else value
										_snake_case													= value




					def 		lowerCAmelCase	(						self ,  *lowerCAmelCase_ ,  **lowerCAmelCase_     )						->							BatchEncoding:
										_snake_case													= kwargs.get('is_split_into_words' ,  _lowercase     )
										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(*_lowercase ,  **_lowercase     )




					def 		lowerCAmelCase	(						self ,  *lowerCAmelCase_ ,  **lowerCAmelCase_     )						->							BatchEncoding:
										_snake_case													= kwargs.get('is_split_into_words' ,  _lowercase     )

										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(*_lowercase ,  **_lowercase     )




					def 		lowerCAmelCase	(						self ,  lowerCAmelCase_ ,  lowerCAmelCase_ = None     )						->							Tuple[str]:
										_snake_case													= self._tokenizer.model.save(_lowercase ,  name=_lowercase     )
										return tuple(_lowercase     )




					def 		lowerCAmelCase	(						self ,  lowerCAmelCase_ ,  lowerCAmelCase_=None     )						->							Any:
										_snake_case													= [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 ,  lowerCAmelCase_ ,  lowerCAmelCase_ = None     )						->							List[int]:
										_snake_case													= [self.sep_token_id]
										_snake_case													= [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]






from typing import Callable




def        lowerCAmelCase(	SCREAMING_SNAKE_CASE_       )->		List[Any]:



    """simple docstring"""






    def wrapper(SCREAMING_SNAKE_CASE_       ):
        UpperCamelCase_          =		function_with_docstring.__doc__
        return target_function

    return wrapper
