markup :: define! {
     DesktopEntry < ' a> ( name :  & ' a str , generic_name :  Option < & ' a str > , icon :  & ' a str , comment :  Option < & ' a str > , hidden :  bool , no_display :  bool , kind :  DesktopType < ' a> )  {
         "[Desktop Entry] \n "
         "Type="  { markup :: raw ( kind . type_str ( ) ) }  " \n "
         "Name="  { markup :: raw ( name ) }  " \n " @ if  let  Some ( generic ) = ( generic_name )  {
             "GenericName="  { markup :: raw ( generic ) }  " \n "
            
             "X-GNOME-FullName="  { markup :: raw ( name ) }  " "  { markup :: raw ( generic ) }  " \n "
         }

         "Icon="  { icon }  " \n " @ if  let  Some ( comment ) = ( comment )  {
             "Comment="  { markup :: raw ( comment ) }  " \n "
         } @ if  * ( hidden )  {
             "Hidden=true \n "
         } @ if  * ( no_display )  {
             "NoDisplay=true \n "
         } @ if  let  DesktopType :: Application ( app ) = ( kind )  {
             "Categories="  { markup :: raw ( app . categories ) }  " \n " @ if !app . keywords . is_empty ( )  {
                 "Keywords="  {  '\"'  } @ for keyword in app . keywords . iter ( )  {
                     { markup :: raw ( keyword ) }  ";"
                 }
                 { markup :: raw ( " \" \n " )  }
             } @ if !app . mime_types . is_empty ( )  {
                 "MimeType="  {  '\"'  } @ for mime in app . mime_types {
                     { markup :: raw ( mime ) }  ";"
                 }
                 { markup :: raw ( " \" \n " )  }
             } @ if app . terminal {
                 "Terminal=true \n "
             } @ if app . startup_notify {
                 "StartupNotify=true \n "
             }

             "Exec="  { markup :: raw ( app . exec ) }  " \n " @ if  let  Some ( path ) = ( app . path )  {
                 "Path="  { markup :: raw ( path ) }  " \n "
             }
         } else if  let  DesktopType :: Link  { url } = ( kind )  {
             "Link="  { markup :: raw ( url ) }  " \n "
         }
     }
 }