class Ripper::Filter

# File ext/ripper/lib/ripper/filter.rb, line 24
def initialize(src, filename = '-', lineno = 1)
  @__lexer = Lexer.new(src, filename, lineno)
  @__line = nil
  @__col = nil
  @__state = nil
end

# File ext/ripper/lib/ripper/filter.rb, line 46
def column
  @__col
end

# File ext/ripper/lib/ripper/filter.rb, line 32
def filename
  @__lexer.filename
end

# File ext/ripper/lib/ripper/filter.rb, line 39
def lineno
  @__line
end

# File ext/ripper/lib/ripper/filter.rb, line 59
def parse(init = nil)
  data = init
  @__lexer.lex.each do |pos, event, tok, state|
    @__line, @__col = *pos
    @__state = state
    data = if respond_to?(event, true)
           then __send__(event, tok, data)
           else on_default(event, tok, data)
           end
  end
  data
end

# File ext/ripper/lib/ripper/filter.rb, line 52
def state
  @__state
end

# File ext/ripper/lib/ripper/filter.rb, line 80
def on_default(event, token, data)
  data
end