Hi everyone,
First of all, I am sorry if this is not the best place for this
interoperability issue.
The problem I want to solve is how to make a Free Pascal binding for to the
following piece of C code:
typedef struct _CCDBS {
void *userdata;
char buttons[256];
void *internal;
}CCDBS;
ty
Steve,
If you're looking for equivalent to "return X", use "Exit" with a
parameter in Pascal: "Exit(X)".
It's just a shortcut for "Result := X; Exit;"
Regards,
Michalis
pon., 12 cze 2023 o 19:57 Steve Litt via fpc-pascal
napisał(a):
>
> Nikolay Nikolov via fpc-pascal said on Mon, 12 Jun 2023 0
Nikolay Nikolov via fpc-pascal said on Mon, 12 Jun 2023 09:15:17 +0300
>On 6/12/23 04:44, Steve Litt via fpc-pascal wrote:
[snip]
>> So, subject to your guidance, I'm assuming FPC isn't optimized for
>> tail recursion. Is my assumption an accurate one?
>
>FPC supports tail recursion optimizati
Marco van de Voort via fpc-pascal said on Mon, 12 Jun 2023 09:12:22
+0200
>On 12-6-2023 08:15, Nikolay Nikolov via fpc-pascal wrote:
>
>Shouldn't the recursive call assign the result?
>
>> nextt(num - 1);
>
>
>nextt:=nextt(num - 1);
>
>
>if you don't use the result, the whole call may be optimi
Jean SUZINEAU via fpc-pascal said on Mon, 12 Jun 2023 18:04:07 +0200
>According to you other posts, I won't be surprised that you think in a
>C/C++ way.
:-) Busted! I used Pascal 1984-1993, and C 1986-present with C++ (hate
it) 1990-1998. So I long ago forgot the details of pascal, and program
p
According to you other posts, I won't be surprised that you think in a
C/C++ way.
This doesn't change anything in your last example, but particularly :
nextt := num;
doesn't behave like in C :
return num;
In pascal I think the equivalent would be :
nextt := num; exit;
_
Many thanks.
On Mon, 12 Jun 2023 at 16:37, gabor via fpc-pascal <
fpc-pascal@lists.freepascal.org> wrote:
> Currently, libxml2 headers are outdated and partially
> incorrect/incomplete. I updated the headers a couple of years ago. You
> can find the patch file here:
>
> https://gitlab.com/freepas
Currently, libxml2 headers are outdated and partially
incorrect/incomplete. I updated the headers a couple of years ago. You
can find the patch file here:
https://gitlab.com/freepascal.org/fpc/source/-/issues/38905
Michał.
W dniu 2023-06-12 o 17:12, David Connolly via fpc-pascal pisze:
Hi al
Hi all,
I upgraded to Debian 12 today and I've noticed some weird behaviour with
libxml2.
Free Pascal Compiler version 3.2.2+dfsg-20 [2023/03/30] for x86_64
program xml;
uses
xml2;
begin
end.
This program compiles fine, but will not run against the updated version of
libXML2.
The call of xmlXP
On 12-6-2023 08:15, Nikolay Nikolov via fpc-pascal wrote:
Shouldn't the recursive call assign the result?
nextt(num - 1);
nextt:=nextt(num - 1);
if you don't use the result, the whole call may be optimized away?
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