# File lib/coderay/encoders/xml.rb, line 58
def begin_group kind
  @node = @node.add_element kind.to_s
end

# File lib/coderay/encoders/xml.rb, line 62
def end_group kind
  if @node == @root
    raise 'no token to close!'
  end
  @node = @node.parent
end

# File lib/coderay/encoders/xml.rb, line 38
def text_token text, kind
  if kind == :space
    token = @node
  else
    token = @node.add_element kind.to_s
  end
  text.scan(/(\x20+)|(\t+)|(\n)|[^\x20\t\n]+/) do |space, tab, nl|
    case
    when space
      token << REXML::Text.new(space, true)
    when tab
      token << REXML::Text.new(tab, true)
    when nl
      token << REXML::Text.new(nl, true)
    else
      token << REXML::Text.new($&)
    end
  end
end

# File lib/coderay/encoders/xml.rb, line 31
def finish options
  @doc.write @out, options[:pretty], options[:transitive], true
  
  super
end

# File lib/coderay/encoders/xml.rb, line 22
def setup options
  super
  
  @doc = REXML::Document.new
  @doc << REXML::XMLDecl.new
  @tab_width = options[:tab_width]
  @root = @node = @doc.add_element('coderay-tokens')
end