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

import sentencepiece as spm

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


_lowerCAmelCase       =		logging.get_logger(__name__)

_lowerCAmelCase       =		"▁"

_lowerCAmelCase       =		{"vocab_file": "sentencepiece.bpe.model"}

_lowerCAmelCase       =		{
    "vocab_file": {
        "xlm-roberta-base": "https://huggingface.co/xlm-roberta-base/resolve/main/sentencepiece.bpe.model",
        "xlm-roberta-large": "https://huggingface.co/xlm-roberta-large/resolve/main/sentencepiece.bpe.model",
        "xlm-roberta-large-finetuned-conll02-dutch": (
            "https://huggingface.co/xlm-roberta-large-finetuned-conll02-dutch/resolve/main/sentencepiece.bpe.model"
        ),
        "xlm-roberta-large-finetuned-conll02-spanish": (
            "https://huggingface.co/xlm-roberta-large-finetuned-conll02-spanish/resolve/main/sentencepiece.bpe.model"
        ),
        "xlm-roberta-large-finetuned-conll03-english": (
            "https://huggingface.co/xlm-roberta-large-finetuned-conll03-english/resolve/main/sentencepiece.bpe.model"
        ),
        "xlm-roberta-large-finetuned-conll03-german": (
            "https://huggingface.co/xlm-roberta-large-finetuned-conll03-german/resolve/main/sentencepiece.bpe.model"
        ),
    }
}

_lowerCAmelCase       =		{
    "xlm-roberta-base": 512,
    "xlm-roberta-large": 512,
    "xlm-roberta-large-finetuned-conll02-dutch": 512,
    "xlm-roberta-large-finetuned-conll02-spanish": 512,
    "xlm-roberta-large-finetuned-conll03-english": 512,
    "xlm-roberta-large-finetuned-conll03-german": 512,
}
class     lowerCAmelCase_     (       __lowercase ):
							UpperCAmelCase				   =     VOCAB_FILES_NAMES
							UpperCAmelCase				   =     PRETRAINED_VOCAB_FILES_MAP
							UpperCAmelCase				   =     PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
							UpperCAmelCase				   =     ["input_ids", "attention_mask"]







							def __init__(   self      :     int ,			_A      :     Optional[Any] ,			_A      :     Union[str, Any]="<s>" ,			_A      :     List[Any]="</s>" ,			_A      :     Tuple="</s>" ,			_A      :     List[str]="<s>" ,			_A      :     Optional[int]="<unk>" ,			_A      :     Optional[Any]="<pad>" ,			_A      :     Optional[Any]="<mask>" ,			_A      :     Optional[Dict[str, Any]] = None ,			**_A      :     List[str] ,			):
												# Mask token behave like a normal word, i.e. include the space before it
												_UpperCamelCase			     =     AddedToken(_A ,			lstrip=_A ,			rstrip=_A		) if isinstance(_A ,			_A		) else mask_token

												_UpperCamelCase			     =     {} if sp_model_kwargs is None else sp_model_kwargs

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

												_UpperCamelCase			     =     spm.SentencePieceProcessor(**self.sp_model_kwargs		)
												self.sp_model.Load(str(_A		)		)
												_UpperCamelCase			     =     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'

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

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

												_UpperCamelCase			     =     len(self.sp_model		) + self.fairseq_offset
												_UpperCamelCase			     =     {v: k for k, v in self.fairseq_tokens_to_ids.items()}







							def __getstate__(   self      :     List[str]		):
												_UpperCamelCase			     =     self.__dict__.copy()
												_UpperCamelCase			     =     None
												_UpperCamelCase			     =     self.sp_model.serialized_model_proto()
												return state







							def __setstate__(   self      :     Tuple ,			_A      :     Optional[int]		):
												_UpperCamelCase			     =     d

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

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







							def  UpperCamelCase_						(   self      :     Dict ,			_A      :     List[int] ,			_A      :     Optional[List[int]] = None		):

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







							def  UpperCamelCase_						(   self      :     Dict ,			_A      :     List[int] ,			_A      :     Optional[List[int]] = None ,			_A      :     bool = 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		)

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







							def  UpperCamelCase_						(   self      :     Any ,			_A      :     List[int] ,			_A      :     Optional[List[int]] = None		):
												_UpperCamelCase			     =     [self.sep_token_id]
												_UpperCamelCase			     =     [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]







							@property
							def  UpperCamelCase_						(   self      :     int		):
												return len(self.sp_model		) + self.fairseq_offset + 1  # Add the <mask> token







							def  UpperCamelCase_						(   self      :     Union[str, Any]		):
												_UpperCamelCase			     =     {self.convert_ids_to_tokens(_A		): i for i in range(self.vocab_size		)}
												vocab.update(self.added_tokens_encoder		)
												return vocab







							def  UpperCamelCase_						(   self      :     Optional[int] ,			_A      :     str		):
												return self.sp_model.encode(_A ,			out_type=_A		)







							def  UpperCamelCase_						(   self      :     Dict ,			_A      :     Optional[Any]		):
												if token in self.fairseq_tokens_to_ids:
																	return self.fairseq_tokens_to_ids[token]
												_UpperCamelCase			     =     self.sp_model.PieceToId(_A		)

												# 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      :     Dict ,			_A      :     str		):
												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      :     Any ,			_A      :     int		):
												_UpperCamelCase			     =     ''''''.join(_A		).replace(_A ,			''' '''		).strip()
												return out_string







							def  UpperCamelCase_						(   self      :     Optional[int] ,			_A      :     str ,			_A      :     Optional[str] = None		):
												if not os.path.isdir(_A		):
																	logger.error(F"""Vocabulary path ({save_directory}) should be a directory"""		)
																	return
												_UpperCamelCase			     =     os.path.join(
												    _A ,			(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']		)

												if os.path.abspath(self.vocab_file		) != os.path.abspath(_A		) and os.path.isfile(self.vocab_file		):
																	copyfile(self.vocab_file ,			_A		)
												elif not os.path.isfile(self.vocab_file		):
																	with open(_A ,			'''wb'''		) as fi:
																						_UpperCamelCase			     =     self.sp_model.serialized_model_proto()
																						fi.write(_A		)

												return (out_vocab_file,)


from datasets.utils.patching import _PatchedModuleObj, patch_submodule

from . import _test_patching




def 	UpperCamelCase__  (     )  ->     List[str]:
						import os as original_os
						from os import path as original_path
						from os import rename as original_rename
						from os.path import dirname as original_dirname
						from os.path import join as original_join

						assert _test_patching.os is original_os
						assert _test_patching.path is original_path
						assert _test_patching.join is original_join

						assert _test_patching.renamed_os is original_os
						assert _test_patching.renamed_path is original_path
						assert _test_patching.renamed_join is original_join

						_lowercase					       =					"""__test_patch_submodule_mock__"""
						with patch_submodule(_test_patching		,   """os.path.join"""		,   SCREAMING_SNAKE_CASE_       ):
												# Every way to access os.path.join must be patched, and the rest must stay untouched

												# check os.path.join
												assert isinstance(_test_patching.os		,   _PatchedModuleObj       )
												assert isinstance(_test_patching.os.path		,   _PatchedModuleObj       )
												assert _test_patching.os.path.join is mock

												# check path.join
												assert isinstance(_test_patching.path		,   _PatchedModuleObj       )
												assert _test_patching.path.join is mock

												# check join
												assert _test_patching.join is mock

												# check that the other attributes are untouched
												assert _test_patching.os.rename is original_rename
												assert _test_patching.path.dirname is original_dirname
												assert _test_patching.os.path.dirname is original_dirname

												# Even renamed modules or objects must be patched

												# check renamed_os.path.join
												assert isinstance(_test_patching.renamed_os		,   _PatchedModuleObj       )
												assert isinstance(_test_patching.renamed_os.path		,   _PatchedModuleObj       )
												assert _test_patching.renamed_os.path.join is mock

												# check renamed_path.join
												assert isinstance(_test_patching.renamed_path		,   _PatchedModuleObj       )
												assert _test_patching.renamed_path.join is mock

												# check renamed_join
												assert _test_patching.renamed_join is mock

												# check that the other attributes are untouched
												assert _test_patching.renamed_os.rename is original_rename
												assert _test_patching.renamed_path.dirname is original_dirname
												assert _test_patching.renamed_os.path.dirname is original_dirname

						# check that everthing is back to normal when the patch is over

						assert _test_patching.os is original_os
						assert _test_patching.path is original_path
						assert _test_patching.join is original_join

						assert _test_patching.renamed_os is original_os
						assert _test_patching.renamed_path is original_path
						assert _test_patching.renamed_join is original_join




def 	UpperCamelCase__  (     )  ->     int:
						assert _test_patching.open is open

						_lowercase					       =					"""__test_patch_submodule_builtin_mock__"""
						# _test_patching has "open" in its globals
						assert _test_patching.open is open
						with patch_submodule(_test_patching		,   """open"""		,   SCREAMING_SNAKE_CASE_       ):
												assert _test_patching.open is mock

						# check that everthing is back to normal when the patch is over

						assert _test_patching.open is open




def 	UpperCamelCase__  (     )  ->     List[Any]:
						# pandas.read_csv is not present in _test_patching
						_lowercase					       =					"""__test_patch_submodule_missing_mock__"""
						with patch_submodule(_test_patching		,   """pandas.read_csv"""		,   SCREAMING_SNAKE_CASE_       ):
												pass




def 	UpperCamelCase__  (     )  ->     Tuple:
						# builtin should always be mocked even if they're not in the globals
						# in case they're loaded at one point
						_lowercase					       =					"""__test_patch_submodule_missing_builtin_mock__"""
						# _test_patching doesn't have "len" in its globals
						assert getattr(_test_patching		,   """len"""		,   SCREAMING_SNAKE_CASE_       ) is None
						with patch_submodule(_test_patching		,   """len"""		,   SCREAMING_SNAKE_CASE_       ):
												assert _test_patching.len is mock
						assert _test_patching.len is len




def 	UpperCamelCase__  (     )  ->     List[str]:
						_lowercase					       =					"""__test_patch_submodule_start_and_stop_mock__"""
						_lowercase					       =					patch_submodule(_test_patching		,   """open"""		,   SCREAMING_SNAKE_CASE_       )
						assert _test_patching.open is open
						patch.start()
						assert _test_patching.open is mock
						patch.stop()
						assert _test_patching.open is open




def 	UpperCamelCase__  (     )  ->     Union[str, Any]:
						from os import rename as original_rename
						from os.path import dirname as original_dirname
						from os.path import join as original_join

						_lowercase					       =					"""__test_patch_submodule_successive_join__"""
						_lowercase					       =					"""__test_patch_submodule_successive_dirname__"""
						_lowercase					       =					"""__test_patch_submodule_successive_rename__"""
						assert _test_patching.os.path.join is original_join
						assert _test_patching.os.path.dirname is original_dirname
						assert _test_patching.os.rename is original_rename

						with patch_submodule(_test_patching		,   """os.path.join"""		,   SCREAMING_SNAKE_CASE_       ):
												with patch_submodule(_test_patching		,   """os.rename"""		,   SCREAMING_SNAKE_CASE_       ):
																		with patch_submodule(_test_patching		,   """os.path.dirname"""		,   SCREAMING_SNAKE_CASE_       ):
																								assert _test_patching.os.path.join is mock_join
																								assert _test_patching.os.path.dirname is mock_dirname
																								assert _test_patching.os.rename is mock_rename

    # try another order
						with patch_submodule(_test_patching		,   """os.rename"""		,   SCREAMING_SNAKE_CASE_       ):
												with patch_submodule(_test_patching		,   """os.path.join"""		,   SCREAMING_SNAKE_CASE_       ):
																		with patch_submodule(_test_patching		,   """os.path.dirname"""		,   SCREAMING_SNAKE_CASE_       ):
																								assert _test_patching.os.path.join is mock_join
																								assert _test_patching.os.path.dirname is mock_dirname
																								assert _test_patching.os.rename is mock_rename

						assert _test_patching.os.path.join is original_join
						assert _test_patching.os.path.dirname is original_dirname
						assert _test_patching.os.rename is original_rename




def 	UpperCamelCase__  (     )  ->     List[Any]:
						_lowercase					       =					"""__test_patch_submodule_doesnt_exist_mock__"""
						with patch_submodule(_test_patching		,   """__module_that_doesn_exist__.__attribute_that_doesn_exist__"""		,   SCREAMING_SNAKE_CASE_       ):
												pass
						with patch_submodule(_test_patching		,   """os.__attribute_that_doesn_exist__"""		,   SCREAMING_SNAKE_CASE_       ):
												pass