Spectrum ROM: Routine at 1FDF

1FDF: THE 'PRINT CONTROLLING' SUBROUTINE

This subroutine is called by the LPRINT and INPUT command routines.
PRINT_2	1FDF	RST $18	Get the first character.
	1FE0	CALL PR_END_Z	Jump forward if already at the end of the item list.
	1FE3	JR Z,PRINT_4	Jump forward if already at the end of the item list.
Now enter a loop to deal with the 'position controllers' and the print items.
PRINT_3	1FE5	CALL PR_POSN_1	Deal with any consecutive position controllers.
	1FE8	JR Z,PRINT_3	Deal with any consecutive position controllers.
	1FEA	CALL PR_ITEM_1	Deal with a single print item.
	1FED	CALL PR_POSN_1	Check for further position controllers and print items until there are none left.
	1FF0	JR Z,PRINT_3
PRINT_4	1FF2	CP ")"	Return now if the present character is a ')'; otherwise consider performing a 'carriage return'.
	1FF4	RET Z
This routine continues into PRINT_CR.