Re: [xml] [offtopic] evaluation order of logical operators

[Volker Grabsch <vog notjusthosting com>]

On Thu, Jul 17, 2008 at 12:28:04PM +0200, Andreas Stricker wrote:
> Volker Grabsch wrote:
> >>  for(int i=0, e=xpo->nodesetval->nodeNr; i<e; ++i) {
> >>    xmlChar* p_val = xmlGetProp(xpo->nodesetval->nodeTab[i], "id");
> >>    if(p_val && 0==strcmp("4", p_val)) {
> > 
> > Please note that in C the order of execution of
> > 
> >     p_val
> > 
> > and
> > 
> >     0==strcmp("4", p_val)
> > 
> > is not specified! 
> 
> For a short time you put me off my stride. I do this all the time.
> Then I found the following statement in ISO C99 [1]:

Sorry, I confused this with the order of execution of
function parameters, whose order is not guaranteed.
Sorry for the confusion.


Greets,

    Volker

-- 
Volker Grabsch
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