On 11 Feb 2010, at 01:10, Seth Grover wrote:
http://www.hu.freepascal.org/docs-html/rtl/system/threadsetpriority.html
says that it takes for a priority values from -15 to 15. The comment
to the right of the declaration says that "0" is normal. Are these
numbers like nice's, where negative numbe
What is the difference between A* and B*?
regards, Rainer
type
tchararr = array[ 0..999 ] of char;
pchararr = ^tchararr;
http_obj = object
pdata: pchararr;
header_anz: longint;
content_anz : longint;
end;
var
http : http_obj;
ppp : pointer;
// This
So you're allowed add an integer to an untyped pointer?!
Wow!
Usually if you add 1 to a pointer of type t, then sizeof(t) gets added
to the value of the pointer. So if p points at an array of byte, p+1
would point at the next element of the array, 1 byte after p. But if p
points at an array o
I thought that adding something to a pointer always adds 1 sizeof(byte) to it.
So if something is added to a pointer the compiler looks the sizeof the
(typed) pointer points to?
Ok, that makes some sense, but I did not know it before.
In the past with the turbopascal compiler and other always size
Rainer Stratmann wrote:
Ok, that makes some sense, but I did not know it before.
In the past with the turbopascal compiler and other always sizeof byte was
added.
The behavior is dependent on the {$T+} (typed pointers) mode.
Micha
___
fpc-pascal mai
On 11 Feb 2010, at 18:17, Rainer Stratmann wrote:
In the past with the turbopascal compiler and other always sizeof
byte was
added.
That is not true. This program prints "2" when compiled under Turbo
Pascal:
{$t-}
type
pw = ^word;
var
w: pw;
begin
w:=nil;
inc(w);
writeln(long
Am Thursday 11 February 2010 21:07:17 schrieb Jonas Maebe:
> On 11 Feb 2010, at 18:17, Rainer Stratmann wrote:
> > In the past with the turbopascal compiler and other always sizeof
> > byte was
> > added.
>
> That is not true. This program prints "2" when compiled under Turbo
> Pascal:
Ok, sorry I
At 12:07 PM 2/11/2010, Jonas Maebe wrote:
On 11 Feb 2010, at 18:17, Rainer Stratmann wrote:
In the past with the turbopascal compiler and other always sizeof
byte was
added.
That is not true. This program prints "2" when compiled under Turbo
Pascal:
I am fairly certain that he confuses thi
Am Thursday 11 February 2010 21:24:03 schrieb Ralf A. Quint:
> At 12:07 PM 2/11/2010, Jonas Maebe wrote:
> >On 11 Feb 2010, at 18:17, Rainer Stratmann wrote:
> >>In the past with the turbopascal compiler and other always sizeof
> >>byte was
> >>added.
> >
> >That is not true. This program prints "2
At 12:53 PM 2/11/2010, Rainer Stratmann wrote:
> I am fairly certain that he confuses this with the special case of
> applying sizeof() to a string type, where you always get one byte
> more (the preceding length byte) than the string type has been
> defined, for example SizeOf (String [80]) will
On Thu 11 Feb 2010, Rainer Stratmann wrote:
> How can I have access to position 4 of a pointer?
>
> var
> p : pbyte;
> c : char;
> s : ansistring;
> x : longint;
>
> s := 'Hello';
> p := @s;
> x := 4; // 4th position
> c := [p+x]^ ??? how to get access to the 'o'
c := (p+x)^; // why w
On Thu, 11 Feb 2010 21:53:59 +0100
Rainer Stratmann wrote:
> Am Thursday 11 February 2010 21:24:03 schrieb Ralf A. Quint:
> > At 12:07 PM 2/11/2010, Jonas Maebe wrote:
> > >On 11 Feb 2010, at 18:17, Rainer Stratmann wrote:
> > >>In the past with the turbopascal compiler and other always sizeof
>
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