Re: [fasm-help] Variable test

[Tomasz G. <fa...@me...>]

> macro testnumeric var
> {
> if +var eq var
>     display 'numeric',0
> else
>     display 'symbol',0
> end if
> }
> testnumeric 0                ; -> ok
> testnumeric eax             ;-> ok
> testnumeric al                ;-> Error: reserved word used as symbol
This error come from the parser. "eax" is allowed in expressions,
because it can be used as an addressing register (inside square
brackets, after "ptr" operator, or after "at" operator with "label"
and "virtual" directive), "al" can't and so is not allowed.

-- 
Tomasz