The BBC and Master Computer Public Domain Library

9DF5 '>' operator

Submitted by Steve Fewell

Description:

Check the next character from the BASIC Input line. If the next character is '=' then
the operator is '>=' Greater Than or Equal To, so jump to &9E07 to handle this operator.
Otherwise the operator is '>' Greater Than. which is handled as follows:

Call &9CC9 to Compare the current value with the second value and set the flags
according to which value is greater, or whether the values are equal.

If the zero flag is set then the values are equal, so set the IWA to FALSE, as the
first value is not greater than the second value.
If the carry flag is set then the first value is greater than the second, so set the
IWA to TRUE; otherwise, the first value is not greater than the second, so set the IWA
to FALSE.
Exit with A = #&40 (as we are currently handling an Integer value).

Disassembly for the '>' Operator routine