[squeak-dev] FFI/Alien: Structures with arrrayed fields
Schwab,Wilhelm K
bschwab at anest.ufl.edu
Mon Mar 15 13:29:04 UTC 2010
Hello all,
I am faced with something like the following:
struct complex { double real; imaginary; };
struct ugly {
int gratuitousSize;
long importantStuff[64];
complex * moreImportantStuff[64];
};
The question is how to explain this to FFI? The closest things I have found always seem to be byte arrays, so the "third element" in the arrays of #fields is not well-revealed. Does anyone know whether it is additive or multiplicative, and/or how to use it to make sense of the above struct?
Bill
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