class YARD::Parser::Ruby::Legacy::Statement

def clean_tokens(tokens)
  last_tk = nil
  tokens.reject do |tk|
    tk.is_a?(RubyToken::TkNL) ||
      (last_tk.is_a?(RubyToken::TkSPACE) &&
      last_tk.class == tk.class) && last_tk = tk
  end
end

def first_line
  to_s.split(/\n/)[0]
end

def initialize(tokens, block = nil, comments = nil)
  @tokens = tokens
  @block  = block
  @comments = comments
  @comments_hash_flag = false
end

def inspect
  l = line - 1
  to_s(false).split(/\n/).map do |text|
    "\t#{l += 1}:  #{text}"
  end.join("\n")
end

def line
  tokens.first.line_no
end

def line_range
  tokens.first.line_no..tokens.last.line_no
end

def show
  "\t#{line}: #{first_line}"
end

def to_s(include_block = true)
  tokens.map do |token|
    RubyToken::TkBlockContents === token ? (include_block ? block.to_s : '') : token.text
  end.join
end