






"""simple docstring"""
from __future__ import annotations

from collections.abc import Callable
from typing import Generic, TypeVar

lowerCamelCase_							      = TypeVar('''T''')
lowerCamelCase_							      = TypeVar('''U''')







class      UpperCamelCase_			(Generic[T, U]	):





	def __init__( self   :					Tuple      ,      lowerCAmelCase_   :					T | None      ,      lowerCAmelCase_   :					U | None		)		->     List[Any]:
				UpperCAmelCase_	:					Optional[Any]     	=   key
				UpperCAmelCase_	:					Optional[int]     	=   val
				UpperCAmelCase_	:					DoubleLinkedListNode[T, U] | None     	=   None
				UpperCAmelCase_	:					DoubleLinkedListNode[T, U] | None     	=   None





	def __repr__( self   :					List[str]		)		->     str:
				return (
				    f"""Node: key: {self.key}, val: {self.val}, """
				    f"""has next: {bool(self.next		)}, has prev: {bool(self.prev		)}"""
				)







class      UpperCamelCase_			(Generic[T, U]	):





	def __init__( self   :					str		)		->     None:
				UpperCAmelCase_	:					DoubleLinkedListNode[T, U]     	=   DoubleLinkedListNode(lowerCAmelCase_      ,      lowerCAmelCase_		)
				UpperCAmelCase_	:					DoubleLinkedListNode[T, U]     	=   DoubleLinkedListNode(lowerCAmelCase_      ,      lowerCAmelCase_		)
				UpperCAmelCase_	,      UpperCAmelCase_	:					Union[str, Any]     	=   self.rear, self.head





	def __repr__( self   :					Optional[Any]		)		->     str:
				UpperCAmelCase_	:					Tuple     	=   ["DoubleLinkedList"]
				UpperCAmelCase_	:					List[Any]     	=   self.head
				while node.next is not None:
							rep.append(str(lowerCAmelCase_		)		)
							UpperCAmelCase_	:					Tuple     	=   node.next
				rep.append(str(self.rear		)		)
				return ",\n    ".join(lowerCAmelCase_		)





	def 	_SCREAMING_SNAKE_CASE ( self   :					str      ,      lowerCAmelCase_   :					DoubleLinkedListNode[T, U]		)		->     None:
				UpperCAmelCase_	:					Dict     	=   self.rear.prev

				# All nodes other than self.head are guaranteed to have non-None previous
				assert previous is not None

				UpperCAmelCase_	:					List[Any]     	=   node
				UpperCAmelCase_	:					Any     	=   previous
				UpperCAmelCase_	:					List[Any]     	=   node
				UpperCAmelCase_	:					Dict     	=   self.rear





	def 	_SCREAMING_SNAKE_CASE ( self   :					Optional[int]      ,      lowerCAmelCase_   :					DoubleLinkedListNode[T, U]		)		->     DoubleLinkedListNode[T, U] | None:

				if node.prev is None or node.next is None:
							return None

				UpperCAmelCase_	:					List[Any]     	=   node.next
				UpperCAmelCase_	:					Optional[Any]     	=   node.prev
				UpperCAmelCase_	:					List[str]     	=   None
				UpperCAmelCase_	:					str     	=   None
				return node







class      UpperCamelCase_			(Generic[T, U]	):
	__magic_name__       =							{}





	def __init__( self   :					Optional[Any]      ,      lowerCAmelCase_   :					int		)		->     List[Any]:
				UpperCAmelCase_	:					DoubleLinkedList[T, U]     	=   DoubleLinkedList()
				UpperCAmelCase_	:					List[str]     	=   capacity
				UpperCAmelCase_	:					Tuple     	=   0
				UpperCAmelCase_	:					List[str]     	=   0
				UpperCAmelCase_	:					List[str]     	=   0
				UpperCAmelCase_	:					dict[T, DoubleLinkedListNode[T, U]]     	=   {}





	def __repr__( self   :					int		)		->     str:
				return (
				    f"""CacheInfo(hits={self.hits}, misses={self.miss}, """
				    f"""capacity={self.capacity}, current size={self.num_keys})"""
				)





	def __contains__( self   :					List[Any]      ,      lowerCAmelCase_   :					T		)		->     bool:
				return key in self.cache





	def 	_SCREAMING_SNAKE_CASE ( self   :					Dict      ,      lowerCAmelCase_   :					T		)		->     U | None:
				# Note: pythonic interface would throw KeyError rather than return None

				if key in self.cache:
							self.hits += 1
							UpperCAmelCase_	:					DoubleLinkedListNode[T, U]     	=   self.cache[key]
							UpperCAmelCase_	:					int     	=   self.list.remove(self.cache[key]		)
							assert node == value_node

							# node is guaranteed not None because it is in self.cache
							assert node is not None
							self.list.add(lowerCAmelCase_		)
							return node.val
				self.miss += 1
				return None





	def 	_SCREAMING_SNAKE_CASE ( self   :					Any      ,      lowerCAmelCase_   :					T      ,      lowerCAmelCase_   :					U		)		->     None:

				if key not in self.cache:
							if self.num_keys >= self.capacity:
										# delete first node (oldest) when over capacity
										UpperCAmelCase_	:					str     	=   self.list.head.next

										# guaranteed to have a non-None first node when num_keys > 0
										# explain to type checker via assertions
										assert first_node is not None
										assert first_node.key is not None
										assert (
										    self.list.remove(lowerCAmelCase_		) is not None
										)  # node guaranteed to be in list assert node.key is not None

										del self.cache[first_node.key]
										self.num_keys -= 1
							UpperCAmelCase_	:					List[Any]     	=   DoubleLinkedListNode(lowerCAmelCase_      ,      lowerCAmelCase_		)
							self.list.add(self.cache[key]		)
							self.num_keys += 1

				else:
							# bump node to the end of the list, update value
							UpperCAmelCase_	:					Optional[Any]     	=   self.list.remove(self.cache[key]		)
							assert node is not None  # node guaranteed to be in list
							UpperCAmelCase_	:					str     	=   value
							self.list.add(lowerCAmelCase_		)





	@classmethod
	def 	_SCREAMING_SNAKE_CASE ( cls   :					int      ,      lowerCAmelCase_   :					int = 128		)		->     Callable[[Callable[[T], U]], Callable[..., U]]:

				def cache_decorator_inner(lowerCAmelCase_   :					Callable[[T], U]		) -> Callable[..., U]:
							def cache_decorator_wrapper(*lowerCAmelCase_   :					T		) -> U:
										if func not in cls.decorator_function_to_instance_map:
													UpperCAmelCase_	:					Any     	=   LRUCache(lowerCAmelCase_		)

										UpperCAmelCase_	:					List[Any]     	=   cls.decorator_function_to_instance_map[func].get(args[0]		)
										if result is None:
													UpperCAmelCase_	:					str     	=   func(*lowerCAmelCase_		)
													cls.decorator_function_to_instance_map[func].put(args[0]      ,      lowerCAmelCase_		)
										return result

							def cache_info() -> LRUCache[T, U]:
										return cls.decorator_function_to_instance_map[func]

							setattr(lowerCAmelCase_      ,      "cache_info"      ,      lowerCAmelCase_		)  # noqa: B010

							return cache_decorator_wrapper

				return cache_decorator_inner


if __name__ == "__main__":
			import doctest

			doctest.testmod()











"""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_camembert import CamembertTokenizer
else:
			lowerCamelCase_							      = None


lowerCamelCase_							      = logging.get_logger(__name__)

lowerCamelCase_							      = {'''vocab_file''': '''sentencepiece.bpe.model''', '''tokenizer_file''': '''tokenizer.json'''}

lowerCamelCase_							      = {
    '''vocab_file''': {
        '''camembert-base''': '''https://huggingface.co/camembert-base/resolve/main/sentencepiece.bpe.model''',
    },
    '''tokenizer_file''': {
        '''camembert-base''': '''https://huggingface.co/camembert-base/resolve/main/tokenizer.json''',
    },
}

lowerCamelCase_							      = {
    '''camembert-base''': 512,
}

lowerCamelCase_							      = '''▁'''







class      UpperCamelCase_			(__A	):
	__magic_name__       =							VOCAB_FILES_NAMES
	__magic_name__       =							PRETRAINED_VOCAB_FILES_MAP
	__magic_name__       =							PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	__magic_name__       =							['''input_ids''', '''attention_mask''']
	__magic_name__       =							CamembertTokenizer





	def __init__( self   :					Tuple      ,      lowerCAmelCase_   :					List[str]=None      ,      lowerCAmelCase_   :					Optional[int]=None      ,      lowerCAmelCase_   :					Optional[int]="<s>"      ,      lowerCAmelCase_   :					Dict="</s>"      ,      lowerCAmelCase_   :					Any="</s>"      ,      lowerCAmelCase_   :					Union[str, Any]="<s>"      ,      lowerCAmelCase_   :					int="<unk>"      ,      lowerCAmelCase_   :					Union[str, Any]="<pad>"      ,      lowerCAmelCase_   :					Union[str, Any]="<mask>"      ,      lowerCAmelCase_   :					Any=["<s>NOTUSED", "</s>NOTUSED"]      ,      **lowerCAmelCase_   :					Any      ,      )		->     Union[str, Any]:
				# Mask token behave like a normal word, i.e. include the space before it
				UpperCAmelCase_	:					Dict     	=   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_      ,      sep_token=lowerCAmelCase_      ,      cls_token=lowerCAmelCase_      ,      unk_token=lowerCAmelCase_      ,      pad_token=lowerCAmelCase_      ,      mask_token=lowerCAmelCase_      ,      additional_special_tokens=lowerCAmelCase_      ,      **lowerCAmelCase_      ,      )

				UpperCAmelCase_	:					str     	=   vocab_file
				UpperCAmelCase_	:					Optional[Any]     	=   False if not self.vocab_file else True





	def 	_SCREAMING_SNAKE_CASE ( self   :					Union[str, Any]      ,      lowerCAmelCase_   :					List[int]      ,      lowerCAmelCase_   :					Optional[List[int]] = None		)		->     List[int]:

				if token_ids_a is None:
							return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
				UpperCAmelCase_	:					Tuple     	=   [self.cls_token_id]
				UpperCAmelCase_	:					Any     	=   [self.sep_token_id]
				return cls + token_ids_a + sep + sep + token_ids_a + sep





	def 	_SCREAMING_SNAKE_CASE ( self   :					Optional[Any]      ,      lowerCAmelCase_   :					List[int]      ,      lowerCAmelCase_   :					Optional[List[int]] = None		)		->     List[int]:
				UpperCAmelCase_	:					List[Any]     	=   [self.sep_token_id]
				UpperCAmelCase_	:					Optional[int]     	=   [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 	_SCREAMING_SNAKE_CASE ( self   :					Tuple      ,      lowerCAmelCase_   :					str      ,      lowerCAmelCase_   :					Optional[str] = None		)		->     Tuple[str]:
				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
				UpperCAmelCase_	:					Dict     	=   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,)



