var void var void cmd exit cmd return str "%s" str "%s" str "%s" cmd continue cmd break str "%s" str "%s" str "%s" var e_nolabels var if var shp var st var loopcnt var shp var st var execbrk var shp var st var breakcnt var n var if var shp var st var breakcnt var shp var st var loopcnt var shp var st var breakcnt var shp var st var loopcnt var if var cont var shp var st var breakcnt var shp var st var breakcnt var return