* incompatibility between g++ and vc++ (again)
@ 2004-06-15 22:13 Vincent Torri
2004-06-16 5:41 ` Gabriel Dos Reis
0 siblings, 1 reply; 7+ messages in thread
From: Vincent Torri @ 2004-06-15 22:13 UTC (permalink / raw)
To: gcc-help
Hello,
i have another problem with vc+ and gcc. gcc does not like the syntax i
show below, whereas vc+ does not complain. Here is piece of code:
class Dimension
{ ...
template <int bps> Dimension Turn() const {.....}
...
};
template <int bpp> class LeftTurner
{
public:
BufferWindow operator()(BufferWindow const& source) const
{
BufferWindow result( source.GetDimension().Turn<bpp>(),
source.GetEnvironment() );
//...
return result;
}
};
gcc does not like Turn<bpp>() in the leftturner class. I have the
following error :
../../src/core/bufferwindow/leftturner.h: In member function
`avs::BufferWindow avs::bw::LeftTurner<bpp>::operator()(const
avs::BufferWindow&) const':
../../src/core/bufferwindow/leftturner.h:47: error: syntax error before
`;' token
I can trasform Turn into a "real" function. But i prefer not doing that.
Does someone understand why it does not work with g++ ?
Thank you !
Vincent TORRI
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: incompatibility between g++ and vc++ (again)
2004-06-15 22:13 incompatibility between g++ and vc++ (again) Vincent Torri
@ 2004-06-16 5:41 ` Gabriel Dos Reis
2004-06-16 5:55 ` Vincent Torri
2004-06-18 21:24 ` incompatibility between g++ and vc++: Mutex Vincent Torri
0 siblings, 2 replies; 7+ messages in thread
From: Gabriel Dos Reis @ 2004-06-16 5:41 UTC (permalink / raw)
To: Vincent Torri; +Cc: gcc-help
You Wrote Vincent Torri
>
> Hello,
>
> i have another problem with vc+ and gcc. gcc does not like the syntax i
> show below, whereas vc+ does not complain. Here is piece of code:
>
>
> class Dimension
> { ...
> template <int bps> Dimension Turn() const {.....}
> ...
> };
>
>
> template <int bpp> class LeftTurner
> {
>
> public:
>
> BufferWindow operator()(BufferWindow const& source) const
> {
> BufferWindow result( source.GetDimension().Turn<bpp>(),
^^^^^
Say:
source.GetDimension().template Turn<bpp>()
This is documented in our FAQ.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: incompatibility between g++ and vc++ (again)
2004-06-16 5:41 ` Gabriel Dos Reis
@ 2004-06-16 5:55 ` Vincent Torri
2004-06-18 21:24 ` incompatibility between g++ and vc++: Mutex Vincent Torri
1 sibling, 0 replies; 7+ messages in thread
From: Vincent Torri @ 2004-06-16 5:55 UTC (permalink / raw)
To: Gabriel Dos Reis; +Cc: gcc-help
On Wed, 16 Jun 2004, Gabriel Dos Reis wrote:
> You Wrote Vincent Torri
> >
> > Hello,
> >
> > i have another problem with vc+ and gcc. gcc does not like the syntax i
> > show below, whereas vc+ does not complain. Here is piece of code:
> >
> >
> > class Dimension
> > { ...
> > template <int bps> Dimension Turn() const {.....}
> > ...
> > };
> >
> >
> > template <int bpp> class LeftTurner
> > {
> >
> > public:
> >
> > BufferWindow operator()(BufferWindow const& source) const
> > {
> > BufferWindow result( source.GetDimension().Turn<bpp>(),
> ^^^^^
> Say:
>
> source.GetDimension().template Turn<bpp>()
>
> This is documented in our FAQ.
it works ;)
thanks a lot !
Vincent TORRI
^ permalink raw reply [flat|nested] 7+ messages in thread
* incompatibility between g++ and vc++: Mutex
2004-06-16 5:41 ` Gabriel Dos Reis
2004-06-16 5:55 ` Vincent Torri
@ 2004-06-18 21:24 ` Vincent Torri
2004-06-18 23:25 ` Eljay Love-Jensen
2004-06-25 12:40 ` incompatibility between g++ and vc++: Mutex (solved) Vincent Torri
1 sibling, 2 replies; 7+ messages in thread
From: Vincent Torri @ 2004-06-18 21:24 UTC (permalink / raw)
To: gcc-help
Hello,
i have another problem with this line:
Mutex first & = &other < this ? mutex_: other.mutex_;
There's an error with g++ (and none with vc++) :
error: syntax error before `;' token
I don't understand why this does not work with a mutex.
Could someoe help me ?
Thanks !
Vincent TORRI
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: incompatibility between g++ and vc++: Mutex
2004-06-18 21:24 ` incompatibility between g++ and vc++: Mutex Vincent Torri
@ 2004-06-18 23:25 ` Eljay Love-Jensen
2004-06-19 8:23 ` Vincent Torri
2004-06-25 12:40 ` incompatibility between g++ and vc++: Mutex (solved) Vincent Torri
1 sibling, 1 reply; 7+ messages in thread
From: Eljay Love-Jensen @ 2004-06-18 23:25 UTC (permalink / raw)
To: Vincent Torri, gcc-help
Hi Vincent,
Could you provide a short, compilable example that reproduced the problem?
(Compilable on VC++, but produces the error on GCC, of course.)
Are you using the /Za switch on VC++? (To make VC++ more ANSI compliant.)
Thanks,
--Eljay
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: incompatibility between g++ and vc++: Mutex
2004-06-18 23:25 ` Eljay Love-Jensen
@ 2004-06-19 8:23 ` Vincent Torri
0 siblings, 0 replies; 7+ messages in thread
From: Vincent Torri @ 2004-06-19 8:23 UTC (permalink / raw)
To: Eljay Love-Jensen; +Cc: gcc-help
Hello,
first, i have forgotten to say that we use boost library for mutex. It
seems that g++ does not like the conditional expression that we used.
I have written a small program (with 3 var and the line of my previous
post), which does not reproduce the same error, but which does not compile
anyway. I will give it to the guy which is involved in the windows port,
in order to know if this small program compile or not with vc++ (with or
without the /Za flag).
Once i will have his answer, i'll respond here.
Thank you very much !
Vincent TORRI
On Fri, 18 Jun 2004, Eljay Love-Jensen wrote:
> Hi Vincent,
>
> Could you provide a short, compilable example that reproduced the problem?
>
> (Compilable on VC++, but produces the error on GCC, of course.)
>
> Are you using the /Za switch on VC++? (To make VC++ more ANSI compliant.)
>
> Thanks,
> --Eljay
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: incompatibility between g++ and vc++: Mutex (solved)
2004-06-18 21:24 ` incompatibility between g++ and vc++: Mutex Vincent Torri
2004-06-18 23:25 ` Eljay Love-Jensen
@ 2004-06-25 12:40 ` Vincent Torri
1 sibling, 0 replies; 7+ messages in thread
From: Vincent Torri @ 2004-06-25 12:40 UTC (permalink / raw)
To: gcc-help; +Cc: Eljay Love-Jensen
>
> Hello,
>
> i have another problem with this line:
>
> Mutex first & = &other < this ? mutex_: other.mutex_;
>
> There's an error with g++ (and none with vc++) :
> error: syntax error before `;' token
I have solved this problem
there were missing parenthesis... :
Mutex first & = (&other) < this ? mutex_: other.mutex_;
I don't know if, that case, vc++ would have given the wrong result.
Vincent TORRI
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-06-25 12:40 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-06-15 22:13 incompatibility between g++ and vc++ (again) Vincent Torri
2004-06-16 5:41 ` Gabriel Dos Reis
2004-06-16 5:55 ` Vincent Torri
2004-06-18 21:24 ` incompatibility between g++ and vc++: Mutex Vincent Torri
2004-06-18 23:25 ` Eljay Love-Jensen
2004-06-19 8:23 ` Vincent Torri
2004-06-25 12:40 ` incompatibility between g++ and vc++: Mutex (solved) Vincent Torri
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