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Hello all,
Is it the same thing to do those two things:

#define WHERE printf("We are in %s", __func__)
void Function(void) {
WHERE;
}

And this:

void Function(void) {
#define WHERE printf("We are in %s", __func__)
WHERE;
}


--
Guillaume Dargaud
http://www.gdargaud.net/
"What is it about a man's cell phone going off in a theater that makes him
look more and more like Abe Lincoln ? - Jerry L. Embry.

On Dec 5, 1:29 pm, "Guillaume Dargaud"
<use_the_form_on_my_contact_p...@www.gdargaud.ne t> wrote:
> Hello all,
> Is it the same thing to do those two things:
>
> #define WHERE printf("We are in %s", __func__)
> void Function(void) {
> WHERE;
>
> }
>
> And this:
>
> void Function(void) {
> #define WHERE printf("We are in %s", __func__)
> WHERE;
>
> }

There's no __func__ in C99.

schrieb:
> On Dec 5, 1:29 pm, "Guillaume Dargaud"
> <use_the_form_on_my_contact_p...@www.gdargaud.ne t> wrote:

>> #define WHERE printf("We are in %s", __func__)
>> void Function(void) {
>> WHERE;
>>
>> }
>>
>> And this:
>>
>> void Function(void) {
>> #define WHERE printf("We are in %s", __func__)
>> WHERE;
>>
>> }

Yes. Both expands to:

void Function(void) {
printf("We are in %s", __func__);

}

> There's no __func__ in C99.

There is.

6.4.2.2 #1 says:

The identifier __func__ shall be implicitly declared by the translator
as if, immediately following the opening brace of each function
definition, the declaration

static const char __func__[] = "function-name";

appeared, where function-name is the name of the lexically- enclosing
function.

--
OMG,-10==10 in linux!

In article <fj621u$a9s$>,
Guillaume Dargaud < t> wrote:

>Is it the same thing to do those two things:
>
>#define WHERE printf("We are in %s", __func__)
>void Function(void) {
> WHERE;
>}
>
>And this:
>
>void Function(void) {
> #define WHERE printf("We are in %s", __func__)
> WHERE;
>}

Yes, because __func__ is required to be like a variable, rather than
a preprocessor macro.

-- Richard

--
"Consideration shall be given to the need for as many as 32 characters
in some alphabets" - X3.4, 1963.

wrote:

> On Dec 5, 1:29 pm, "Guillaume Dargaud"
> <use_the_form_on_my_contact_p...@www.gdargaud.ne t> wrote:
>> Hello all,
>> Is it the same thing to do those two things:
>>
>> #define WHERE printf("We are in %s", __func__)
>> void Function(void) {
>> WHERE;
>>
>> }
>>
>> And this:
>>
>> void Function(void) {
>> #define WHERE printf("We are in %s", __func__)
>> WHERE;
>>
>> }
>
> There's no __func__ in C99.

C & V please.

On Dec 5, 8:43 am, santosh <santosh....@gmail.com> wrote:
> vipps...@gmail.com wrote:
> > On Dec 5, 1:29 pm, "Guillaume Dargaud"
> > <use_the_form_on_my_contact_p...@www.gdargaud.ne t> wrote:
> >> Hello all,
> >> Is it the same thing to do those two things:
>
> >> #define WHERE printf("We are in %s", __func__)
> >> void Function(void) {
> >> WHERE;
>
> >> }
>
> >> And this:
>
> >> void Function(void) {
> >> #define WHERE printf("We are in %s", __func__)
> >> WHERE;
>
> >> }
>
> > There's no __func__ in C99.
>
> C & V please.- Hide quoted text -
>

Why it's right here:

http://www.youtube.com/watch?v=6lj9_zBobJs

On Dec 5, 3:43 pm, santosh <santosh....@gmail.com> wrote:
> vipps...@gmail.com wrote:
> > On Dec 5, 1:29 pm, "Guillaume Dargaud"
> > <use_the_form_on_my_contact_p...@www.gdargaud.ne t> wrote:
> >> Hello all,
> >> Is it the same thing to do those two things:
>
> >> #define WHERE printf("We are in %s", __func__)
> >> void Function(void) {
> >> WHERE;
>
> >> }
>
> >> And this:
>
> >> void Function(void) {
> >> #define WHERE printf("We are in %s", __func__)
> >> WHERE;
>
> >> }
>
> > There's no __func__ in C99.
>
> C & V please.

I answered from memory.
Can't always be right on usenet

Richard Tobin wrote:
> In article <fj621u$a9s$>,
> Guillaume Dargaud < t> wrote:
>
>> Is it the same thing to do those two things:
>>
>> #define WHERE printf("We are in %s", __func__)
>> void Function(void) {
>> WHERE;
>> }
>>
>> And this:
>>
>> void Function(void) {
>> #define WHERE printf("We are in %s", __func__)
>> WHERE;
>> }
>
> Yes, because __func__ is required to be like a variable, rather than
> a preprocessor macro.

Not "because": even if it were a macro the answer would still be yes.

Neil.

In article <4756bd29$0$287$>,
Neil Booth <dev@null> wrote:

>>> Is it the same thing to do those two things:
>>>
>>> #define WHERE printf("We are in %s", __func__)
>>> void Function(void) {
>>> WHERE;
>>> }
>>>
>>> And this:
>>>
>>> void Function(void) {
>>> #define WHERE printf("We are in %s", __func__)
>>> WHERE;
>>> }

>> Yes, because __func__ is required to be like a variable, rather than
>> a preprocessor macro.

>Not "because": even if it were a macro the answer would still be yes.

Um yes. I should have said "... rather than some magic thing that
gets replaced when it is first encountered in the text".

-- Richard

--
:wq

>>Not "because": even if it were a macro the answer would still be yes.

> Um yes. I should have said "... rather than some magic thing that
> gets replaced when it is first encountered in the text".

Thanks, that sums it up nicely.
--
Guillaume Dargaud
http://www.gdargaud.net/