Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
What exactly is a
Message
De
23/11/2004 17:04:40
 
 
À
23/11/2004 16:40:17
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Database:
Visual FoxPro
Divers
Thread ID:
00964046
Message ID:
00964056
Vues:
11
One word is 32 bits. A dword is a double word, so it's 64 bits (or 8 bytes).

>Hi Y'all,
>
>Trying to name a function correctly to put it into my library of functions. The following function was pulled from the UT and I want to rename it - but I don't exactly know what a DWORD is. Here is the function:
>
>
>FUNCTION buffer2dword(lcBuffer)
>
>RETURN ASC(SUBSTR(lcBuffer, 1,1)) + ;
>    ASC(SUBSTR(lcBuffer, 2,1)) * 256 +;
>    ASC(SUBSTR(lcBuffer, 3,1)) * 65536 +;
>    ASC(SUBSTR(lcBuffer, 4,1)) * 16777216
>
>
>
>Looking up some definitions via Google, it says "double word" but in this case, it contains a numeric value. Why would they call it a "word" when it contains a number?
>
>Also, what would you call something that is stored as base 256 (the passed in string seems to be base 256). I was thinking of calling the above function 'StringToDWord' but 'string' is a bit ambigous. Note: if worrying about a function name seems 'anal', I have a large library of functions and I think it is important to name them correctly!
>
>Thanks,
>Albert Gostick
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform