The BBC and Master Computer Public Domain Library

97A6 DRAW

Submitted by Steve Fewell

Description:

Set A to #&05. This is the PLOT type (i.e. the first parameter of the VDU 25 command) for the DRAW command.
[&97A8] Push A to the 6502 Stack.
Call &9D2F to get the result of the expression after the 'DRAW' keyword (at the BASIC text Pointer B location).
Call &96BC to convert the result value to Integer (if it is a Floating-Point value), or to issue a 'Type mismatch'
error if the result is a String value.
Jump to the PLOT routine to execute the appropriate VDU 25 command for DRAW.

Disassembly for the DRAW routine