cmd all commands method?

[placid]

Hi all,

if i want to treat every cmdloop prompt entry as a potential command
then i need to overwrite the default() method ?

What i want to achieve is to be able to support global variable
creation for example;

res = sum 1 2

this would create a variable res with the result of the method
do_sum() ?

then would i be able to run;

sum a  5

this would return 8 or an error saying that res is not defined


Cheers