'''simple docstring'''



from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available


__magic_name__   :						str    =			{
    """configuration_roc_bert""": ["""ROC_BERT_PRETRAINED_CONFIG_ARCHIVE_MAP""", """RoCBertConfig"""],
    """tokenization_roc_bert""": ["""RoCBertTokenizer"""],
}

try:
 if not is_tokenizers_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 pass

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 __magic_name__   :						Optional[int]    =			[
     """ROC_BERT_PRETRAINED_MODEL_ARCHIVE_LIST""",
     """RoCBertForCausalLM""",
     """RoCBertForMaskedLM""",
     """RoCBertForMultipleChoice""",
     """RoCBertForPreTraining""",
     """RoCBertForQuestionAnswering""",
     """RoCBertForSequenceClassification""",
     """RoCBertForTokenClassification""",
     """RoCBertLayer""",
     """RoCBertModel""",
     """RoCBertPreTrainedModel""",
     """load_tf_weights_in_roc_bert""",
 ]

if TYPE_CHECKING:
 from .configuration_roc_bert import ROC_BERT_PRETRAINED_CONFIG_ARCHIVE_MAP, RoCBertConfig
 from .tokenization_roc_bert import RoCBertTokenizer

 try:
  if not is_tokenizers_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  raise OptionalDependencyNotAvailable()

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_roc_bert import (
      ROC_BERT_PRETRAINED_MODEL_ARCHIVE_LIST,
      RoCBertForCausalLM,
      RoCBertForMaskedLM,
      RoCBertForMultipleChoice,
      RoCBertForPreTraining,
      RoCBertForQuestionAnswering,
      RoCBertForSequenceClassification,
      RoCBertForTokenClassification,
      RoCBertLayer,
      RoCBertModel,
      RoCBertPreTrainedModel,
      load_tf_weights_in_roc_bert,
  )


else:
 import sys

 __magic_name__   :						List[Any]    =			_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)









'''simple docstring'''



import os
from shutil import copyfile
from typing import Any, Dict, List, Optional, Tuple

import sentencepiece as spm

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


__magic_name__   :						Optional[int]    =			logging.get_logger(__name__)

__magic_name__   :						str    =			"""▁"""

__magic_name__   :						int    =			{"""vocab_file""": """sentencepiece.bpe.model"""}

__magic_name__   :						List[str]    =			{
    """vocab_file""": {
        """facebook/xglm-564M""": """https://huggingface.co/facebook/xglm-564M/resolve/main/sentencepiece.bpe.model""",
    }
}

__magic_name__   :						Union[str, Any]    =			{
    """facebook/xglm-564M""": 2_048,
}


class       __SCREAMING_SNAKE_CASE	(						__UpperCamelCase			):



     '''simple docstring'''






     UpperCAmelCase__       :						Union[str, Any]      =   VOCAB_FILES_NAMES
     UpperCAmelCase__       :						str      =   PRETRAINED_VOCAB_FILES_MAP
     UpperCAmelCase__       :						Any      =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     UpperCAmelCase__       :						Any      =   ['''input_ids''', '''attention_mask''']

     def __init__(					self						,   lowerCamelCase						,   lowerCamelCase="<s>"						,   lowerCamelCase="</s>"						,   lowerCamelCase="</s>"						,   lowerCamelCase="<s>"						,   lowerCamelCase="<unk>"						,   lowerCamelCase="<pad>"						,   lowerCamelCase = None						,   **lowerCamelCase						,   ):
       _snake_case     		=				{} if sp_model_kwargs is None else sp_model_kwargs

       # Compatibility with the original tokenizer
       _snake_case     		=				7
       _snake_case     		=				[F'''<madeupword{i}>''' for i in range(self.num_madeup_words	)]

       _snake_case     		=				kwargs.get("additional_special_tokens"						,   []	)
       kwargs["additional_special_tokens"] += [
           word for word in madeup_words if word not in kwargs["additional_special_tokens"]
       ]

       super().__init__(
           bos_token=lowerCamelCase						,   eos_token=lowerCamelCase						,   unk_token=lowerCamelCase						,   sep_token=lowerCamelCase						,   cls_token=lowerCamelCase						,   pad_token=lowerCamelCase						,   sp_model_kwargs=self.sp_model_kwargs						,   **lowerCamelCase						,   )

       _snake_case     		=				spm.SentencePieceProcessor(**self.sp_model_kwargs	)
       self.sp_model.Load(str(lowerCamelCase	)	)
       _snake_case     		=				vocab_file

       # Original fairseq vocab and spm vocab must be "aligned":
       # Vocab    |    0    |    1    |   2    |    3    |  4  |  5  |  6  |   7   |   8   |  9
       # -------- | ------- | ------- | ------ | ------- | --- | --- | --- | ----- | ----- | ----
       # fairseq  | '<s>'   | '<pad>' | '</s>' | '<unk>' | ',' | '.' | '▁' | 's'   | '▁de' | '-'
       # spm      | '<unk>' | '<s>'   | '</s>' | ','     | '.' | '▁' | 's' | '▁de' | '-'   | '▁a'

       # The first "real" token "," has position 4 in the original fairseq vocab and position 3 in the spm vocab
       _snake_case     		=				1

       # Mimic fairseq token-to-id alignment for the first 4 token
       _snake_case     		=				{"<s>": 0, "<pad>": 1, "</s>": 2, "<unk>": 3}

       _snake_case     		=				len(self.sp_model	)
       _snake_case     		=				{F'''<madeupword{i}>''': sp_size + i + self.fairseq_offset for i in range(self.num_madeup_words	)}
       self.fairseq_tokens_to_ids.update(lowerCamelCase	)

       _snake_case     		=				{v: k for k, v in self.fairseq_tokens_to_ids.items()}

     def __getstate__(					self	):
       _snake_case     		=				self.__dict__.copy()
       _snake_case     		=				None
       _snake_case     		=				self.sp_model.serialized_model_proto()
       return state

     def __setstate__(					self						,   lowerCamelCase	):
       _snake_case     		=				d

       # for backward compatibility
       if not hasattr(self						,   "sp_model_kwargs"	):
         _snake_case     		=				{}

       _snake_case     		=				spm.SentencePieceProcessor(**self.sp_model_kwargs	)
       self.sp_model.LoadFromSerializedProto(self.sp_model_proto	)

     def 	UpperCamelCase(					self						,   lowerCamelCase						,   lowerCamelCase = None	):

       if token_ids_a is None:
         return [self.sep_token_id] + token_ids_a
       _snake_case     		=				[self.sep_token_id]
       return sep + token_ids_a + sep + sep + token_ids_a

     def 	UpperCamelCase(					self						,   lowerCamelCase						,   lowerCamelCase = None						,   lowerCamelCase = False	):

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

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

     def 	UpperCamelCase(					self						,   lowerCamelCase						,   lowerCamelCase = None	):
       _snake_case     		=				[self.sep_token_id]

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

     @property
     def 	UpperCamelCase(					self	):
       return len(self.sp_model	) + self.fairseq_offset + self.num_madeup_words

     def 	UpperCamelCase(					self	):
       _snake_case     		=				{self.convert_ids_to_tokens(lowerCamelCase	): i for i in range(self.vocab_size	)}
       vocab.update(self.added_tokens_encoder	)
       return vocab

     def 	UpperCamelCase(					self						,   lowerCamelCase	):
       return self.sp_model.encode(lowerCamelCase						,   out_type=lowerCamelCase	)

     def 	UpperCamelCase(					self						,   lowerCamelCase	):
       if token in self.fairseq_tokens_to_ids:
         return self.fairseq_tokens_to_ids[token]
       _snake_case     		=				self.sp_model.PieceToId(lowerCamelCase	)

       # Need to return unknown token if the SP model returned 0
       return spm_id + self.fairseq_offset if spm_id else self.unk_token_id

     def 	UpperCamelCase(					self						,   lowerCamelCase	):
       if index in self.fairseq_ids_to_tokens:
         return self.fairseq_ids_to_tokens[index]
       return self.sp_model.IdToPiece(index - self.fairseq_offset	)

     def 	UpperCamelCase(					self						,   lowerCamelCase	):
       _snake_case     		=				"".join(lowerCamelCase	).replace(lowerCamelCase						,   " "	).strip()
       return out_string






     def 	UpperCamelCase(					self						,   lowerCamelCase						,   lowerCamelCase = None	):
       if not os.path.isdir(lowerCamelCase	):
         logger.error(F'''Vocabulary path ({save_directory}) should be a directory'''	)
         return
       _snake_case     		=				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	) and os.path.isfile(self.vocab_file	):
         copyfile(self.vocab_file						,   lowerCamelCase	)
       elif not os.path.isfile(self.vocab_file	):
         with open(lowerCamelCase						,   "wb"	) as fi:
           _snake_case     		=				self.sp_model.serialized_model_proto()
           fi.write(lowerCamelCase	)

       return (out_vocab_file,)


