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Class: Ripper::Lexer::Elem

Do not use. This class is for internal use only.
Relationships & Source Files
Inherits: Object
Defined in: ext/ripper/lib/ripper/lexer.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(pos, event, tok, state, message = nil) ⇒ Elem

[ GitHub ] 

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 91



def initialize(pos, event, tok, state, message = nil)
  @pos = pos
  @event = event
  @tok = tok
  @state = State.new(state)
  @message = message
end


  







Instance Attribute Details



  

    #event   (rw)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 89



attr_accessor :pos, :event, :tok, :state, :message


  








  

    #message   (rw)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 89



attr_accessor :pos, :event, :tok, :state, :message


  








  

    #pos   (rw)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 89



attr_accessor :pos, :event, :tok, :state, :message


  








  

    #state   (rw)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 89



attr_accessor :pos, :event, :tok, :state, :message


  








  

    #tok   (rw)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 89



attr_accessor :pos, :event, :tok, :state, :message


  







Instance Method Details



  

    #[](index)  
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 99



def [](index)
  case index
  when 0, :pos
    @pos
  when 1, :event
    @event
  when 2, :tok
    @tok
  when 3, :state
    @state
  when 4, :message
    @message
  else
    nil
  end
end


  








  

    #inspect  
    Also known as: #to_s
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 116



def inspect
  "#<#{self.class}: #{event}@#{pos[0]}:#{pos[1]}:#{state}: #{tok.inspect}#{": " if message}#{message}>"
end


  








  

    #pretty_print(q)  
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 122



def pretty_print(q)
  q.group(2, "#<#{self.class}:", ">") {
    q.breakable
    q.text("#{event}@#{pos[0]}:#{pos[1]}")
    q.breakable
    state.pretty_print(q)
    q.breakable
    q.text("token: ")
    tok.pretty_print(q)
    if message
      q.breakable
      q.text("message: ")
      q.text(message)
    end
  }
end


  








  

    #to_a  
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 139



def to_a
  if @message
    [@pos, @event, @tok, @state, @message]
  else
    [@pos, @event, @tok, @state]
  end
end


  








  

    #to_s  
  



  

    

Alias for #inspect.


  



  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/lexer.rb', line 120



alias to_s inspect