awk -F'|' '
BEGIN {
printed=0
print "DEFINE mv_info_name char(64)"
print " "
print "FUNCTION set_info_text(lv_s)"
print "DEFINE lv_s CHAR(64)"
print "LET mv_info_name=lv_s"
print "END FUNCTION"
print " "
}

($1=="KEEPMENU"||$1=="MENU"||$1=="SINGLEMENU") {
	printed++;
	menufunc=$2
	menu_title=$3
	menu_type=0
	if ($1=="MENU") menu_type=1
	if ($1=="KEEPMENU") menu_type=2
	delete menu_options
	delete menu_titles
	delete menu_call
	delete menu_key
	x=0
	next
}

(NF==4) {
	menu_options[x]=$1
	menu_key[x]=$2
	menu_titles[x]=$3
	menu_call[x]=$4
	x++;
}




(NF==0 && x>0) {
	if (menu_type==2) {
		print "FUNCTION " menufunc "(lv_lastoption)"
	} else {
		print "FUNCTION " menufunc "()"
	}
	print "DEFINE lv_option INTEGER"
	print "DEFINE lv_lastoption INTEGER"
	print "DEFINE lv_run INTEGER"
	print "DEFINE lv_menukey CHAR(1)"
	print "DEFINE lv_hadmenu INTEGER"
	print ""
	print "LET lv_hadmenu=has_menu_action()"

	if (menu_type!=2) {
		print "LET lv_lastoption=-1"
	}
	print "LET lv_run=TRUE"
	print " "
	menufunc="alreadyprinted"
	print "WHILE lv_run"

	print "  IF has_menu_action() THEN"
	print "    LET lv_menukey=get_menu_action()"
	print ""
	print "    CASE lv_menukey"
	for(cnt=0;cnt<x;cnt++) {
	print "      WHEN \"" menu_key[cnt] "\" LET lv_option=" cnt
	}
	print "    END CASE"
	print "    CALL display_banner()"
	print ""
	print "  ELSE"

	if (menu_title=="INFO") {
		title="mv_info_name"
	} else {
		title="\"" menu_title "\""
	}
	print "    LET lv_menukey=\"-\""
	print "    MENU " title 
	print "      BEFORE MENU"
	print "        SET PAUSE MODE ON"
	print "        CALL display_banner()"
	print "        CASE lv_lastoption"
	for(cnt=0;cnt<x;cnt++) { 
	print "          WHEN " cnt " NEXT OPTION \"" menu_options[cnt] "\""
	}
	print "        END CASE"
	print "        SET PAUSE MODE OFF"
	print " "

	for(cnt=0;cnt<x;cnt++) {
		if (menu_key[cnt]=="") {
			print "      COMMAND \"" menu_options[cnt] "\" \"" menu_titles[cnt] "\""
		} else {
			print "      COMMAND KEY \"" menu_key[cnt] "\" \"" menu_options[cnt] "\" \"" menu_titles[cnt] "\""
		}

 
		print "        LET lv_option=" cnt  
		print "        EXIT MENU"

	}
	
	print "    END MENU"
	print " "
	print "  END IF"
	print "  LET lv_lastoption=lv_option"
	print " "
	print "  CASE lv_option"
	for(cnt=0;cnt<x;cnt++) {
		printf "      WHEN " cnt
		if (menu_call[cnt]=="EXIT") {
			print " LET lv_run=FALSE"
		} else {
			if (substr(menu_call[cnt],0,6)=="RETURN" && menu_type!=1) {
				print " " menu_call[cnt]
			} else {
			print " CALL " menu_call[cnt] "()"
			if (menu_type!=0) {
				print "             IF lv_hadmenu THEN EXIT PROGRAM END IF"
			}
			if (menu_type!=1) {
				print "        LET lv_run=FALSE"
			}
			}
			
		}
	}
	print "  END CASE"
	print "END WHILE"


	print "END FUNCTION"
	print " "
	print " "

	print " "
	print " "
	x=0
}' menus.txt