[fpc-pascal] Converting C's bit field struct
leledumbo_cool at yahoo.co.id
Wed Aug 13 13:08:01 CEST 2008
Vincent Snijders wrote:
> FPC supports bitpacked records. I cannot find it in the docs right now.
Oh... didn't know if such a thing exists.
Vinzent Höfler wrote:
> Unsigned_7 = 0 .. (1 shl 7) - 1;
> Unsigned_20 = 0 .. (1 shl 20) - 1;
> page_t = bitpacked record
> present : boolean;
> rw : boolean;
> user : boolean;
> accessed : boolean;
> dirty : boolean;
> unused : Unsigned_7;
> frame : Unsigned_20;
Weird... never seen anything like this before :confused:, but I'll try.
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