Submitted by Steve Fewell
Set the BASIC Text Pointer B to the BASIC Text Pointer A value (so that both pointers now point to the location after
Set A to #&F2 (the PROC-token value), so that the &B019 (FN) routine will know that we are handling a PROCedure
Call the FN routine (&B019) to evaluate the subroutine name and carry out the call to the subroutine.
Now, the PROCedure has been executed, and the BASIC and 6502 stacks have been restored to their original states (before
Call routine &9B96 to check for the end of Statement ('Syntax error' is issued if the statement end was not found)
as the program statement must be terminated by ':', carriage return or 'ELSE-token' character.
Jump to &9005 to start executing the next program statement (after the PROC call).
|96E4||165 011||A5 0B||LDA &0B|
|96E6||133 025||85 19||STA &19|
|96E8||165 012||A5 0C||LDA &0C|
|96EA||133 026||85 1A||STA &1A|
|96EC||165 010||A5 0A||LDA &0A|
|96EE||133 027||85 1B||STA &1B|
|96F0||169 242||A9 F2||LDA#&F2|
|96F2||032 025 176||20 19 B0||JSR &B019 FN (main FN/PROC routine)|
|96F5||032 150 155||20 96 9B||JSR &9B96 Check for end of Statement (PTR B) ('Syntax error' if end not found)|
|96F8||L||076 005 144||4C 05 90||JMP &9005 Continue running program (execute next statement)|