






from typing import Dict, List, Optional, Tuple

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


UpperCamelCase												=      logging.get_logger(__name__)



class  __UpperCAmelCase						(_UpperCAmelCase       ):
			__snake_case							: Optional[Any]							=				["input_ids", "attention_mask"]







			def __init__(      self:    Tuple ,      UpperCAmelCase_:    Dict="[PAD]" ,      UpperCAmelCase_:    str="[BOS]" ,      UpperCAmelCase_:    Optional[Any]="[EOS]" ,      UpperCAmelCase_:    Dict="[MASK]" ,      UpperCAmelCase_:    Tuple="[CLS]" ,      UpperCAmelCase_:    Any="[SEP]" ,      UpperCAmelCase_:    Tuple=2_048 ,      **UpperCAmelCase_:    Tuple ,      ):







									'''simple docstring'''




									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else pad_token
									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else bos_token
									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else eos_token
									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else mask_token
									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else cls_token
									_SCREAMING_SNAKE_CASE       =    AddedToken(UpperCAmelCase_ ,      lstrip=UpperCAmelCase_ ,      rstrip=UpperCAmelCase_	) if isinstance(UpperCAmelCase_ ,      UpperCAmelCase_	) else sep_token

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

									_SCREAMING_SNAKE_CASE       =    2**8  # utf is 8 bits

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







			def 				UpperCamelCase (      self:    Tuple	):







									'''simple docstring'''




									_SCREAMING_SNAKE_CASE       =    self.special_tokens_encoder.copy()
									vocab.update(self.added_tokens_encoder	)
									for i in range(self._utf_vocab_size	):
															_SCREAMING_SNAKE_CASE       =    chr(UpperCAmelCase_	)
															_SCREAMING_SNAKE_CASE       =    i + len(self.special_tokens_encoder	)
									return vocab







			@property
			def 				UpperCamelCase (      self:    Tuple	):







									'''simple docstring'''




									return self._utf_vocab_size + self._num_special_tokens







			def 				UpperCamelCase (      self:    Optional[int] ,      UpperCAmelCase_:    List[int] ,      UpperCAmelCase_:    Optional[List[int]] = None ,      UpperCAmelCase_:    bool = False	):







									'''simple docstring'''




									if already_has_special_tokens:
															return super().get_special_tokens_mask(
															    token_ids_a=UpperCAmelCase_ ,      token_ids_a=UpperCAmelCase_ ,      already_has_special_tokens=UpperCAmelCase_	)

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







			def 				UpperCamelCase (      self:    Any ,      UpperCAmelCase_:    List[int] ,      UpperCAmelCase_:    Optional[List[int]] = None	):







									'''simple docstring'''




									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 				UpperCamelCase (      self:    Union[str, Any] ,      UpperCAmelCase_:    str	):







									'''simple docstring'''




									_SCREAMING_SNAKE_CASE       =    [chr(UpperCAmelCase_	) for i in text.encode("""utf-8"""	)]
									return tokens







			def 				UpperCamelCase (      self:    Optional[int] ,      UpperCAmelCase_:    List[str]	):







									'''simple docstring'''




									if token in self.special_tokens_encoder:
															_SCREAMING_SNAKE_CASE       =    self.special_tokens_encoder[token]
									elif token in self.added_tokens_encoder:
															_SCREAMING_SNAKE_CASE       =    self.added_tokens_encoder[token]
									elif len(UpperCAmelCase_	) != 1:
															_SCREAMING_SNAKE_CASE       =    self.unk_token_id
									else:
															_SCREAMING_SNAKE_CASE       =    ord(UpperCAmelCase_	) + self._num_special_tokens
									return token_id







			def 				UpperCamelCase (      self:    str ,      UpperCAmelCase_:    Union[str, Any]	):







									'''simple docstring'''




									if index in self.special_tokens_decoder:
															_SCREAMING_SNAKE_CASE       =    self.special_tokens_decoder[index]
									elif index in self.added_tokens_decoder:
															_SCREAMING_SNAKE_CASE       =    self.added_tokens_decoder[index]
									else:
															_SCREAMING_SNAKE_CASE       =    chr(index - self._num_special_tokens	)
									return token







			def 				UpperCamelCase (      self:    Optional[int] ,      UpperCAmelCase_:    List[str]	):







									'''simple docstring'''




									_SCREAMING_SNAKE_CASE       =    B""""""
									for token in tokens:
															if token in self.special_tokens_decoder:
																					_SCREAMING_SNAKE_CASE       =    self.special_tokens_decoder[token].encode("""utf-8"""	)
															elif token in self.added_tokens_decoder:
																					_SCREAMING_SNAKE_CASE       =    self.special_tokens_decoder[token].encode("""utf-8"""	)
															elif token in self.special_tokens_encoder:
																					_SCREAMING_SNAKE_CASE       =    token.encode("""utf-8"""	)
															elif token in self.added_tokens_encoder:
																					_SCREAMING_SNAKE_CASE       =    token.encode("""utf-8"""	)
															else:
																					_SCREAMING_SNAKE_CASE       =    bytes([ord(UpperCAmelCase_	)]	)
															bstring += tok_string
									_SCREAMING_SNAKE_CASE       =    bstring.decode("""utf-8""" ,      errors="""replace"""	)
									return string







			def 				UpperCamelCase (      self:    str ,      UpperCAmelCase_:    str ,      UpperCAmelCase_:    Optional[str] = None	):







									'''simple docstring'''




									return ()









import math
from timeit import timeit

def 			__lowerCamelCase     (						snake_case__						)				->    int:






						"""simple docstring"""





						_SCREAMING_SNAKE_CASE       =    0
						_SCREAMING_SNAKE_CASE       =    abs(snake_case__						)
						while True:
												_SCREAMING_SNAKE_CASE       =    n // 10
												digits += 1
												if n == 0:
																		break
						return digits

def 			__lowerCamelCase     (						snake_case__						)				->    int:






						"""simple docstring"""





						return 1 if n == 0 else math.floor(math.log(abs(snake_case__						)			,10						) + 1						)

def 			__lowerCamelCase     (						snake_case__						)				->    int:






						"""simple docstring"""





						return len(str(abs(snake_case__						)						)						)

def 			__lowerCamelCase     (						)				->    None:






						"""simple docstring"""





						from collections.abc import Callable

						def benchmark_a_function(snake_case__			,snake_case__						) -> None:
												_SCREAMING_SNAKE_CASE       =    F'{func.__name__}({value})'
												_SCREAMING_SNAKE_CASE       =    timeit(F'__main__.{call}'			,setup="""import __main__"""						)
												print(F'{call}: {func(snake_case__						)} -- {timing} seconds'						)

						for value in (26_21_44, 11_25_89_99_06_84_26_24, 1_26_76_50_60_02_28_22_94_01_49_67_03_20_53_76):
												for func in (num_digits, num_digits_fast, num_digits_faster):
																		benchmark_a_function(snake_case__			,snake_case__						)
												print()


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		benchmark()

