On Friday, 6 June 2014 at 03:40:41 UTC, Harpo wrote:
Hello I need to pass a array in D to c. I have edited the code
to the important parts. Normally in C I would just do this:
void myFunction(int *array)
{
}
Then pass it a array of whatever size. However I actually need
the array to be in a struct so...
typedef struct{int* array;} examplestruct;
void myFunction(examplestruct parameter){
}
On the D end what type structure do I need to use to pass a
array of unknown size inside a struct to the c function? I have
tried stuff like:
struct examplestruct {long* array;}
long numar[50];
examplestruct parameters;
parameters.array = numuar;
When I do that I get type conflictions. Error: cannot
implicitly convert expression (numar) of type long[50] to
long*...
I am not sure what setup I need to have here. Anyone know whats
up?
Thanks! -Harpo
Use numar.ptr to get a long* pointer. Also, are you sure you want
to use 64-bit integers on the D side? Are you sure the C
compiler is using 64-bit for its integers?
