



"""simple docstring"""







import torch
import torch.nn as nn
from transformers.modeling_utils import ModuleUtilsMixin
from transformers.models.ta.modeling_ta import TaBlock, TaConfig, TaLayerNorm

from ...configuration_utils import ConfigMixin, register_to_config
from ...models import ModelMixin






class       UpperCamelCase__			(   _lowerCAmelCase       ,		_lowerCAmelCase       ,		_lowerCAmelCase      ):

			"""simple docstring"""


			@register_to_config
			def __init__(      self						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__ = False						,	)      ->	Union[str, Any]:
				super().__init__()

				A__											=					nn.Embedding(SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__		)

				A__											=					nn.Embedding(SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__		)
				A__											=					False

				A__											=					nn.Dropout(p=SCREAMING_SNAKE_CASE__		)

				A__											=					TaConfig(
				    vocab_size=SCREAMING_SNAKE_CASE__						,	d_model=SCREAMING_SNAKE_CASE__						,	num_heads=SCREAMING_SNAKE_CASE__						,	d_kv=SCREAMING_SNAKE_CASE__						,	d_ff=SCREAMING_SNAKE_CASE__						,	dropout_rate=SCREAMING_SNAKE_CASE__						,	feed_forward_proj=SCREAMING_SNAKE_CASE__						,	is_decoder=SCREAMING_SNAKE_CASE__						,	is_encoder_decoder=SCREAMING_SNAKE_CASE__						,	)

				A__											=					nn.ModuleList()
				for lyr_num in range(SCREAMING_SNAKE_CASE__		):
					A__											=					TaBlock(SCREAMING_SNAKE_CASE__		)
					self.encoders.append(SCREAMING_SNAKE_CASE__		)

				A__											=					TaLayerNorm(SCREAMING_SNAKE_CASE__		)
				A__											=					nn.Dropout(p=SCREAMING_SNAKE_CASE__		)







			def   snake_case__	(      self						,	SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__		)      ->	Any:
				A__											=					self.token_embedder(SCREAMING_SNAKE_CASE__		)

				A__											=					encoder_input_tokens.shape[1]
				A__											=					torch.arange(SCREAMING_SNAKE_CASE__						,	device=encoder_input_tokens.device		)
				x += self.position_encoding(SCREAMING_SNAKE_CASE__		)

				A__											=					self.dropout_pre(SCREAMING_SNAKE_CASE__		)

				# inverted the attention mask
				A__											=					encoder_input_tokens.size()
				A__											=					self.get_extended_attention_mask(SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__		)

				for lyr in self.encoders:
					A__											=					lyr(SCREAMING_SNAKE_CASE__						,	SCREAMING_SNAKE_CASE__		)[0]
				A__											=					self.layer_norm(SCREAMING_SNAKE_CASE__		)

				return self.dropout_post(SCREAMING_SNAKE_CASE__		), encoder_inputs_mask








'''simple docstring'''

from __future__ import annotations

from collections import deque
class     __lowerCAmelCase		:





      '''simple docstring'''






      def __init__(self       :       str  ,		UpperCamelCase       :       list[str]					):

             '''simple docstring'''







             lowercase__      =					[]
             self.adlist.append(
                 {'''value''': '''''', '''next_states''': [], '''fail_state''': 0, '''output''': []}					)

             for keyword in keywords:
                    self.add_keyword(UpperCamelCase					)
             self.set_fail_transitions()



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

             '''simple docstring'''







             for state in self.adlist[current_state]["next_states"]:
                    if char == self.adlist[state]["value"]:
                           return state
             return None



      def  UpperCamelCase__						(self       :       Optional[Any]  ,		UpperCamelCase       :       str					):

             '''simple docstring'''







             lowercase__      =					0
             for character in keyword:
                    lowercase__      =					self.find_next_state(UpperCamelCase  ,		UpperCamelCase					)
                    if next_state is None:
                           self.adlist.append(
                               {
                                   '''value''': character,
                                   '''next_states''': [],
                                   '''fail_state''': 0,
                                   '''output''': [],
                               }					)
                           self.adlist[current_state]["next_states"].append(len(self.adlist					) - 1					)
                           lowercase__      =					len(self.adlist					) - 1
                    else:
                           lowercase__      =					next_state
             self.adlist[current_state]["output"].append(UpperCamelCase					)



      def  UpperCamelCase__						(self       :       List[str]					):

             '''simple docstring'''







             lowercase__      =					deque()
             for node in self.adlist[0]["next_states"]:
                    q.append(UpperCamelCase					)
                    lowercase__      =					0
             while q:
                    lowercase__      =					q.popleft()
                    for child in self.adlist[r]["next_states"]:
                           q.append(UpperCamelCase					)
                           lowercase__      =					self.adlist[r]['''fail_state''']
                           while (
                               self.find_next_state(UpperCamelCase  ,		self.adlist[child]['''value''']					) is None
                               and state != 0
                           ):
                                  lowercase__      =					self.adlist[state]['''fail_state''']
                           lowercase__      =					self.find_next_state(
                               UpperCamelCase  ,		self.adlist[child]['''value''']					)
                           if self.adlist[child]["fail_state"] is None:
                                  lowercase__      =					0
                           lowercase__      =					(
                               self.adlist[child]['''output''']
                               + self.adlist[self.adlist[child]['''fail_state''']]['''output''']
                           )






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

             '''simple docstring'''







             lowercase__      =					{}  # returns a dict with keywords and list of its occurrences
             lowercase__      =					0
             for i in range(len(UpperCamelCase					)					):
                    while (
                        self.find_next_state(UpperCamelCase  ,		string[i]					) is None
                        and current_state != 0
                    ):
                           lowercase__      =					self.adlist[current_state]['''fail_state''']
                    lowercase__      =					self.find_next_state(UpperCamelCase  ,		string[i]					)
                    if next_state is None:
                           lowercase__      =					0
                    else:
                           lowercase__      =					next_state
                           for key in self.adlist[current_state]["output"]:
                                  if key not in result:
                                         lowercase__      =					[]
                                  result[key].append(i - len(UpperCamelCase					) + 1					)
             return result


if __name__ == "__main__":
 import doctest

 doctest.testmod()




