Solved

# c# to C++ - transfer an array of int*

Posted on 2004-10-12

So I was in a hurry the other day and couldn't figure out the *right* way to do something. Instead I ended up with this lovely funtion in my .cpp library:

int HoldEmLibrary::CompareSixHands(Deck handA, Deck handB,

Deck handC,

Deck handD,

Deck handE,

Deck board,

int *retCount,

int *retHandACount,

int *retHandBCount,

int *retHandCCount,

int *retHandDCount,

int *retHandECount,

int *retTieCount,

int *HandsA0,

int *HandsA1,

int *HandsA2,

int *HandsA3,

int *HandsA4,

int *HandsA5,

int *HandsA6,

int *HandsA7,

int *HandsA8,

int *HandsB0,

int *HandsB1,

int *HandsB2,

int *HandsB3,

int *HandsB4,

int *HandsB5,

int *HandsB6,

int *HandsB7,

int *HandsB8,

int *HandsC0,

int *HandsC1,

int *HandsC2,

int *HandsC3,

int *HandsC4,

int *HandsC5,

int *HandsC6,

int *HandsC7,

int *HandsC8,

int *HandsD0,

int *HandsD1,

int *HandsD2,

int *HandsD3,

int *HandsD4,

int *HandsD5,

int *HandsD6,

int *HandsD7,

int *HandsD8,

int *HandsE0,

int *HandsE1,

int *HandsE2,

int *HandsE3,

int *HandsE4,

int *HandsE5,

int *HandsE6,

int *HandsE7,

int *HandsE8

)

Which is called like this from an unsafe funtion in C#:

int* iHandsA = stackalloc int[9];

int* iHandsB = stackalloc int[9];

for (int icnt = 0; icnt <9; icnt++)

{

iHandsA[icnt] = 0;

iHandsB[icnt] = 0;

}

int iCount = lib.CompareTwoHands(d1,d2,d3,&iCnt,&iH1,&iH2,&iTie,

&(iHandsA[0]),&iHandsA[1],&iHandsA[2],&iHandsA[3],&iHandsA[4],&iHandsA[5],&iHandsA[6],&iHandsA[7],&iHandsA[8],

&(iHandsB[0]),&iHandsB[1],&iHandsB[2],&iHandsB[3],&iHandsB[4],&iHandsB[5],&iHandsB[6],&iHandsB[7],&iHandsB[8]);

-------------------------

Obviously this is fugly and leads to ugliness on both ends...but for the life of me, I couldn't figure out the right way to do it. Help?

-Jon