cmd all commands method?

[placid]

placid wrote:
> 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 should have been,

sum res 5

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