On 08/07/2018 19:08, Bo Berglund wrote:
But typecasting the operation fixed the problem:
offs := Cardinal(@FAppData.Info) - Cardinal(@FAppData);
No compiler errors here anymore.
May be a result of {$TYPEDADDRESS On} which may be default in some mode
switches.
Untyped pointers seem to be s
On Sun, 08 Jul 2018 18:28:34 +0200, Bo Berglund
wrote:
>I tried this:
>var
> offs: word;
>begin
> ...
> offs := @FAppData.Info - @FAppData; //Info is 4th member of record
> address := AppBase + (AppNumber -1) * (SizeOf(TAppData) div 2) +
>offs;
>
>But it was not accepted by the compiler (on t
On Sun, 8 Jul 2018 17:16:01 +0200, Martin
wrote:
>On 08/07/2018 17:07, Bo Berglund wrote:
>> Say I have a record type defined like this:
>>
>>TAppData = packed record //Total 8 bytes per app
>> ActiveToken: word; //Matches constant for app if active
>> Option: word; //16 optio
On 08/07/2018 17:07, Bo Berglund wrote:
Say I have a record type defined like this:
TAppData = packed record //Total 8 bytes per app
ActiveToken: word; //Matches constant for app if active
Option: word; //16 option bits
ExpDate: word; //Integer TDateTime values
I
Say I have a record type defined like this:
TAppData = packed record //Total 8 bytes per app
ActiveToken: word; //Matches constant for app if active
Option: word; //16 option bits
ExpDate: word; //Integer TDateTime values
Info: word;//16 info bits
end;
The da
