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Re: GCC can't count operands.


On Mar 24, 2000, Tony Mantler <eek@escape.ca> wrote:

> At 8:07 PM -0600 3/24/2000, Alexandre Oliva wrote:
>> On Mar 24, 2000, Tony Mantler <eek@escape.ca> wrote:
>> 
>>> Parsing "%[0-9]+" doesn't strike me as being a terribly difficult.
>> 
>> But it would change the meaning of already existing code.  Just think
>> of `%[0-9]' immediately followed by numbers.

> Please tell me you're kidding, is that syntax actually allowable?

Yes.  What if your assembler required something like ?  Wouldn't you
be complaining for us to add it back? :-)

> That rather strikes me as a parsing and readability nightmare.

You're not required to use it :-)


IIRC, the generally agreed syntax to allow for multi-byte operands,
should anybody every implement it, is `%{#*}'.

-- 
Alexandre Oliva    Enjoy Guaranį, see http://www.ic.unicamp.br/~oliva/
Cygnus Solutions, a Red Hat company        aoliva@{redhat, cygnus}.com
Free Software Developer and Evangelist    CS PhD student at IC-Unicamp
oliva@{lsd.ic.unicamp.br, gnu.org}   Write to mailing lists, not to me


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