






from __future__ import annotations

from collections import deque






class 					SCREAMING_SNAKE_CASE_  :
       """simple docstring"""


       def __init__(				self	:Any,      snake_case	:list[str]):



          """simple docstring"""

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

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





       def 				UpperCamelCase__						(				self	:List[str],      snake_case	:int,      snake_case	: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	:List[str],      snake_case	:str):



          """simple docstring"""

          _lowercase              =0
          for character in keyword:
             _lowercase              =self.find_next_state(snake_case,      snake_case)
             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(snake_case)





       def 				UpperCamelCase__						(				self	:Optional[Any]):



          """simple docstring"""

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



          """simple docstring"""

          _lowercase              ={}  # returns a dict with keywords and list of its occurrences
          _lowercase              =0
          for i in range(len(snake_case)):
             while (
                 self.find_next_state(snake_case,      string[i]) is None
                 and current_state != 0
             ):
                _lowercase              =self.adlist[current_state]['fail_state']
             _lowercase              =self.find_next_state(snake_case,      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(snake_case) + 1)
          return result


if __name__ == "__main__":
    import doctest

    doctest.testmod()










def        _snake_case   (_snake_case				:       list      ,    _snake_case				:       int      ,    _snake_case				:       int = 0      ,    _snake_case				:       int = 0)					->	int:
   _lowercase              =right or len(_snake_case) - 1
   if left > right:
      return -1
   elif list_data[left] == key:
      return left
   elif list_data[right] == key:
      return right
   else:
      return search(_snake_case      ,    _snake_case      ,    left + 1      ,    right - 1)


if __name__ == "__main__":
    import doctest

    doctest.testmod()


