> > Another point. The following code is useless:
> >
> > #If SYSTEM = "Linux"
> > Private sSystem As String = "Linux"
> > #Else If SYSTEM = "FreeBSD"
> > Private sSystem As String = "FreeBSD"
> > #Else If SYSTEM = "OpenBSD"
> > Private sSystem As String = "OpenBSD"
> > #Else If SYSTEM = "NetBSD"
> This is from GambasTester, when these two lines are uncommented:
> pp2 = Pointer@(pp)
> Debug Pointer@(pp2)
>
I fixed that in revision #3451. Now your code raises en error as expected (it
reads memory at address 12, which is a forbidden memory address).
Regards,
--
Benoît Minisini
--
Argh!! They supposed to be like Str$(3.1415) not Str$("3.1415")... what a
mess.
I'll fix that later.
Jussi
2011/1/9 Benoît Minisini
> >
> > I don't understand the test that raises "error 84".
> >
> > Format$() formats a number in a localizable way. Str$() with a string
> just
> > returns that
> Another point. The following code is useless:
>
> #If SYSTEM = "Linux"
> Private sSystem As String = "Linux"
> #Else If SYSTEM = "FreeBSD"
> Private sSystem As String = "FreeBSD"
> #Else If SYSTEM = "OpenBSD"
> Private sSystem As String = "OpenBSD"
> #Else If SYSTEM = "NetBSD"
> Private sSystem A
>
> I don't understand the test that raises "error 84".
>
> Format$() formats a number in a localizable way. Str$() with a string just
> returns that string, so it useless. And you compare the localized string
> returned by Format$() with an not localized string, so it will fail. Are
> you americ
Hi. I believe than not, but I won't leave place to doubts. The users
classes have some default ancestor? (I mean, like the class "object"
in Python).
Thanks.
--
Fabián Flores Vadell
www.comoprogramarcongambas.blogspot.com
www.speedbooksargentina.blogspot.com
> This is from GambasTester, when these two lines are uncommented:
> pp2 = Pointer@(pp)
> Debug Pointer@(pp2)
>
>
> Starting program: /usr/local/bin/gbx3 -p
> [Thread debugging using libthread_db enabled]
> mTest.DoTests.307: This Gambas version is somewhat tested for string
> errors. mTest.DoT
> This is from GambasTester, when these two lines are uncommented:
> pp2 = Pointer@(pp)
> Debug Pointer@(pp2)
>
>
> Starting program: /usr/local/bin/gbx3 -p
> [Thread debugging using libthread_db enabled]
> mTest.DoTests.307: This Gambas version is somewhat tested for string
> errors. mTest.DoT
On Sat, 2011-01-08 at 22:07 +0200, Jussi Lahtinen wrote:
> > hMemory = Memory pPointer For Read Write
> > Write #hMemory, 10 As Integer
> >
> > is there any other way that i did not notice?
thanks Jussi.
i just wondered if there is something else than write instruction for
writing into a pointer.
This is from GambasTester, when these two lines are uncommented:
pp2 = Pointer@(pp)
Debug Pointer@(pp2)
Starting program: /usr/local/bin/gbx3 -p
[Thread debugging using libthread_db enabled]
mTest.DoTests.307: This Gambas version is somewhat tested for string errors.
mTest.DoTests.1126:
Program
With compiler optimizations removed:
Starting program: /usr/local/bin/gbx3 -p
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffef2ba700 (LWP 19548)]
warning: unable to load Qt translation: en_GB.utf8
Program received signal SIGSEGV, Segmentation fault.
0x0042420f in SUBR_le
> hMemory = Memory pPointer For Read Write
> Write #hMemory, 10 As Integer
>
> is there any other way that i did not notice?
>
I'm not sure I understand what do you mean/need...
Documentation gives two options;
*WRITE* [ *#* *Stream* *,* ] *Expression* *AS* *Datatype*
*WRITE* [ *#* *Stream* *,* ]
Thanks Jussi!
It's nice to understand the language.
I didn't say that there was a bug, my mind just did not go to the
behavior of WRITE instruction, which it moved the stream pointer after
writing the data.
I remade the example to show this detail for better comprehension.
-
Argh... of course:
This uses internal counter:
iA = Read #hMemory As Integer
This uses pPointer as address:
iA = Integer@(pPointer)
Jussi
On Sat, Jan 8, 2011 at 20:40, Jussi Lahtinen wrote:
> Behaviour confirmed with Gambas 3 rev 3447 @ Ubuntu 10.10 64bit.
> Though I don't think this is bug,
Behaviour confirmed with Gambas 3 rev 3447 @ Ubuntu 10.10 64bit.
Though I don't think this is bug, since stream pointer position moves after
write.
"Seek #hMemory, 0" will fix that, in this case. See more from documentation
of Seek.
However I don't know how Interger@ gets correct position...
Juss
But if i write,
iA = Integer@(pPointer)
Print iA
then iA gets the value 10.
why is that?
what's the difference between
iA = Read #hMemory As Integer
iA = Integer@(pPointer)
?
--
Regards,
Demosthenes Koptsis.
--- Begin Message ---
Hello,
i remake an example for pointers in Gambas3-svn3432, u
Hello,
i remake an example for pointers in Gambas3-svn3432, ubuntu 10.04 LTS,
AMD64
The example is the next:
-
' Gambas module file
Public Sub Main()
Dim pPointer As Pointer
Dim hMemory As Stream
Dim iA As Integer
pPointer = Alloc(SizeOf(gb.Integer))
hMemory = Memory p
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