[fpc-pascal] Re: Library for network calculation
pascaldragon at googlemail.com
Wed Jul 27 12:09:09 CEST 2011
Well... seems like you didn't notice this feature yet :D
I'm talking about this:
=== source begin ===
somevar: Integer = 42;
=== source end ===
This works in FPC, but doesn't in Delphi ;)
Am 26.07.2011 21:27, schrieb Jorge Aldo G. de F. Junior:
> I dont like to take local variable initialization for granted.
> Even if the manual says that its guaranteed that a local variable will
> start with 0,
> i prefer to initialize everything to a known value myself.
> An aditional
> Move $varaddress, 00
> at startup wont slow things down noticeably when your pc is running at 2ghz...
> This unit needs to take care of big endian vs. low endian (maybe a $define ?)
> When i wrote that code i did not pay attention to this...
> Anything more complex (like interacting with DHCP server) would be too
> complex and probably dependent on external units (like synapse x lnet
> etc). Some people might prefer to use other library instead of the
> default choosen one, etc...
> 2011/7/26 Sven Barth<pascaldragon at googlemail.com>:
>> On 26.07.2011 01:23, Paul Nicholls wrote:
>>> "Jorge Aldo G. de F. Junior"
>>> <jagfj80 at gmail.com> wrote in message
>>> news:CAAHHabS9aUe9gwyNjkve-XVXsRyf2UPsArh6=fSDPGoKugjfsA at mail.gmail.com...
>>>> Some time ago someone asked for a library able to do network
>>>> Here is something that might evolve into such library :
>>>> Function NetMaskToHostMask(NetMask : TNetworkIP): TNetworkIP;
>>>> Result.Mode := False;
>>>> NetMask.Mode := False;
>>>> Result.IP := NetMask.IP Xor %11111111111111111111111111111111;
>>> I didn't know that freepascal handled binary formatted numbers?!?
>> There are often new things one can learn about what FPC supports ;) (though
>> binary numbers are already old for me ^^)
>> The most recent finding (at least for me) was the abbility to initialize
>> local variables.
>> fpc-pascal maillist - fpc-pascal at lists.freepascal.org
> fpc-pascal maillist - fpc-pascal at lists.freepascal.org
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