text: """
  The MIT License (MIT)
  
  Copyright (c) 2015-2021 Rapptz
  Copyright (c) 2021-present Pycord Development
  
  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the "Software"),
  to deal in the Software without restriction, including without limitation
  the rights to use, copy, modify, merge, publish, distribute, sublicense,
  and/or sell copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  DEALINGS IN THE SOFTWARE.
  """
  
  from .errors import UnexpectedQuoteError, InvalidEndOfQuotedStringError, ExpectedClosingQuoteError
  
  # map from opening quotes to closing quotes
  _quotes = {
      '"': '"',
      "‘": "’",
      "‚": "‛",
      "“": "”",
      "„": "‟",
      "⹂": "⹂",
      "「": "」",
      "『": "』",
      "〝": "〞",
      "﹁": "﹂",
      "﹃": "﹄",
      "＂": "＂",
      "｢": "｣",
      "«": "»",
      "‹": "›",
      "《": "》",
      "〈": "〉",
  }
  _all_quotes = set(_quotes.keys()) | set(_quotes.values())
  
  class StringView:
      def __init__(self, buffer):
          self.index = 0
          self.buffer = buffer
          self.end = len(buffer)
          self.previous = 0
  
      @property
      def current(self):
          return None if self.eof else self.buffer[self.index]
  
      @property
      def eof(self):
          return self.index >= self.end
  
      def undo(self):
          self.index = self.previous
  
      def skip_ws(self):
          pos = 0
          while not self.eof:
              try:
                  current = self.buffer[self.index + pos]
                  if not current.isspace():
                      break
                  pos += 1
              except IndexError:
                  break
  
          self.previous = self.index
          self.index += pos
          return self.previous != self.index
  
      def skip_string(self, string):
          strlen = len(string)
          if self.buffer[self.index:self.index + strlen] == string:
              self.previous = self.index
              self.index += strlen
              return True
          return False
  
      def read_rest(self):
          result = self.buffer[self.index:]
          self.previous = self.index
          self.index = self.end
          return result
  
      def read(self, n):
          result = self.buffer[self.index:self.index + n]
          self.previous = self.index
          self.index += n
          return result
  
      def get(self):
          try:
              result = self.buffer[self.index + 1]
          except IndexError:
              result = None
  
          self.previous = self.index
          self.index += 1
          return result
  
      def get_word(self):
          pos = 0
          while not self.eof:
              try:
                  current = self.buffer[self.index + pos]
                  if current.isspace():
                      break
                  pos += 1
              except IndexError:
                  break
          self.previous = self.index
          result = self.buffer[self.index:self.index + pos]
          self.index += pos
          return result
  
      def get_quoted_word(self):
          current = self.current
          if current is None:
              return None
  
          close_quote = _quotes.get(current)
          is_quoted = bool(close_quote)
          if is_quoted:
              result = []
              _escaped_quotes = (current, close_quote)
          else:
              result = [current]
              _escaped_quotes = _all_quotes
  
          while not self.eof:
              current = self.get()
              if not current:
                  if is_quoted:
                      # unexpected EOF
                      raise ExpectedClosingQuoteError(close_quote)
                  return ''.join(result)
  
              # currently we accept strings in the format of "hello world"
              # to embed a quote inside the string you must escape it: "a \"world\""
              if current == '\\':
                  next_char = self.get()
                  if not next_char:
                      # string ends with \ and no character after it
                      if is_quoted:
                          # if we're quoted then we're expecting a closing quote
                          raise ExpectedClosingQuoteError(close_quote)
                      # if we aren't then we just let it through
                      return ''.join(result)
  
                  if next_char in _escaped_quotes:
                      # escaped quote
                      result.append(next_char)
                  else:
                      # different escape character, ignore it
                      self.undo()
                      result.append(current)
                  continue
  
              if not is_quoted and current in _all_quotes:
                  # we aren't quoted
                  raise UnexpectedQuoteError(current)
  
              # closing quote
              if is_quoted and current == close_quote:
                  next_char = self.get()
                  valid_eof = not next_char or next_char.isspace()
                  if not valid_eof:
                      raise InvalidEndOfQuotedStringError(next_char)
  
                  # we're quoted so it's okay
                  return ''.join(result)
  
              if current.isspace() and not is_quoted:
                  # end of word found
                  return ''.join(result)
  
              result.append(current)
  
  
      def __repr__(self):
          return f'<StringView pos: {self.index} prev: {self.previous} end: {self.end} eof: {self.eof}>'
  