from typing import Dict, List, Optional, Tuple

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


_UpperCamelCase				:		List[str]       			=		logging.get_logger(__name__)

class   _lowercase(     _lowerCamelCase				):



   """simple docstring"""





   __lowerCamelCase    =  ['''input_ids''', '''attention_mask''']





   def __init__(							self:    Tuple			,a:    Tuple="[PAD]"			,a:    int="[BOS]"			,a:    List[str]="[EOS]"			,a:    Optional[Any]="[MASK]"			,a:    Optional[Any]="[CLS]"			,a:    str="[SEP]"			,a:    Optional[int]=2048			,**a:    int			,):
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else pad_token
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else bos_token
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else eos_token
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else mask_token
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else cls_token
    __UpperCAmelCase         =					AddedToken(a_			,lstrip=a_			,rstrip=a_	) if isinstance(a_			,a_	) else sep_token

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

    __UpperCAmelCase         =					2**8  # utf is 8 bits

    # define special tokens dict
    __UpperCAmelCase         =					{
        self.pad_token: 0,
        self.bos_token: 1,
        self.eos_token: 2,
        self.mask_token: 3,
        self.cls_token: 4,
        self.sep_token: 5,
    }
    __UpperCAmelCase         =					len(self.special_tokens_encoder	)
    __UpperCAmelCase         =					{v: k for k, v in self.special_tokens_encoder.items()}





   def 			snake_case	(							self:    int	):
    __UpperCAmelCase         =					self.special_tokens_encoder.copy()
    vocab.update(self.added_tokens_encoder	)
    for i in range(self._utf_vocab_size	):
     __UpperCAmelCase         =					chr(a_	)
     __UpperCAmelCase         =					i + len(self.special_tokens_encoder	)
    return vocab





   @property
   def 			snake_case	(							self:    Dict	):
    return self._utf_vocab_size + self._num_special_tokens





   def 			snake_case	(							self:    Dict			,a:    List[str]			,a:    Dict = None			,a:    Union[str, Any] = False	):
    if already_has_special_tokens:
     return super().get_special_tokens_mask(
         token_ids_a=a_			,token_ids_a=a_			,already_has_special_tokens=a_	)

    # normal case: some special tokens
    if token_ids_a is None:
     return [1] + [0] * len(a_	) + [1]
    return [1] + ([0] * len(a_	)) + [1] + ([0] * len(a_	)) + [1]





   def 			snake_case	(							self:    Optional[Any]			,a:    Optional[Any]			,a:    str = None	):
    if token_ids_a is None:
     return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
    else:
     return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]





   def 			snake_case	(							self:    Optional[int]			,a:    str	):
    __UpperCAmelCase         =					[chr(a_	) for i in text.encode('utf-8'	)]
    return tokens





   def 			snake_case	(							self:    Optional[Any]			,a:    Union[str, Any]	):
    if token in self.special_tokens_encoder:
     __UpperCAmelCase         =					self.special_tokens_encoder[token]
    elif token in self.added_tokens_encoder:
     __UpperCAmelCase         =					self.added_tokens_encoder[token]
    elif len(a_	) != 1:
     __UpperCAmelCase         =					self.unk_token_id
    else:
     __UpperCAmelCase         =					ord(a_	) + self._num_special_tokens
    return token_id





   def 			snake_case	(							self:    Optional[int]			,a:    List[str]	):
    if index in self.special_tokens_decoder:
     __UpperCAmelCase         =					self.special_tokens_decoder[index]
    elif index in self.added_tokens_decoder:
     __UpperCAmelCase         =					self.added_tokens_decoder[index]
    else:
     __UpperCAmelCase         =					chr(index - self._num_special_tokens	)
    return token





   def 			snake_case	(							self:    str			,a:    Tuple	):
    __UpperCAmelCase         =					B''
    for token in tokens:
     if token in self.special_tokens_decoder:
      __UpperCAmelCase         =					self.special_tokens_decoder[token].encode('utf-8'	)
     elif token in self.added_tokens_decoder:
      __UpperCAmelCase         =					self.special_tokens_decoder[token].encode('utf-8'	)
     elif token in self.special_tokens_encoder:
      __UpperCAmelCase         =					token.encode('utf-8'	)
     elif token in self.added_tokens_encoder:
      __UpperCAmelCase         =					token.encode('utf-8'	)
     else:
      __UpperCAmelCase         =					bytes([ord(a_	)]	)
     bstring += tok_string
    __UpperCAmelCase         =					bstring.decode('utf-8'			,errors='replace'	)
    return string





   def 			snake_case	(							self:    List[Any]			,a:    List[Any]			,a:    Union[str, Any] = None	):
    return ()




'''simple docstring'''




def 						__snake_case (       lowerCAmelCase       :     str			):
 __UpperCAmelCase         =					5381
 for x in s:
  __UpperCAmelCase         =					((hash_value << 5) + hash_value) + ord(lowerCAmelCase			)
 return hash_value & 0Xffff_ffff



