class Byebug::TextMateCommand

def execute
  if @match[1]
    frm_n = @match[1].to_i
    if frm_n > @state.context.stack_size || frm_n == 0
      print "Wrong frame number\n"
      return
    end
    file, line = @state.context.frame_file(frm_n-1), @state.context.frame_line(frm_n-1)
  else
    file, line = @state.file, @state.line
  end
  %x|open 'txmt://open?url=file://#{File.expand_path(file)}&line=#{line}'|
end