On Friday, 17 October 2014 at 17:44:48 UTC, Tofu Ninja wrote:
Not sure if what I wrote made sense, instead I will just post the
code that is vomiting on me...
template arrayType(T)
{
alias arrayType = T[];
}
template multiAccess(Args ...)
{
auto multiAccess(int i, staticMap!(arrayType, Args) args)
{
static if(args.length == 1) return Tuple!(args[0][i]);
else return Tuple!(args[0][i], multiAccess!(Args[1 ..
$])(args[1 .. $]));
}
}
void main(string[] args)
{
int[] a = [1,2];
int[] b = [5,6];
writeln(multiAccess!(int,int)(1, a,b));
}
but the compiler really does not like that at all... the error
message are very unhelpful as well...
Generates 18 errors...
main.d(52): Error: variable _param_1 cannot be read at compile
time
main.d(53): Error: variable _param_1 cannot be read at compile
time
main.d(52): Error: variable _param_1 cannot be read at compile
time
main.d(53): Error: variable _param_1 cannot be read at compile
time
main.d(52): Error: tuple index 0 exceeds length 0
main.d(52): Error: tuple index 0 exceeds 0
main.d(52): Error: tuple index 0 exceeds length 0
main.d(52): Error: tuple index 0 exceeds 0
main.d(52): Error: tuple index 0 exceeds 0
main.d(53): Error: tuple index 0 exceeds length 0
main.d(53): Error: tuple index 0 exceeds 0
main.d(53): Error: tuple index 0 exceeds length 0
main.d(53): Error: tuple index 0 exceeds 0
main.d(53): Error: tuple index 0 exceeds 0
main.d(53): Error: slice [1..0] is out of range of [0..0]
main.d(53): Error: template instance main.multiAccess!() error
instantiating
main.d(53): instantiated from here: multiAccess!int
main.d(25): instantiated from here: multiAccess!(int, int)
main.d(53): Error: template instance main.multiAccess!int error
instantiating
main.d(25): instantiated from here: multiAccess!(int, int)
main.d(25): Error: template instance main.multiAccess!(int, int)
error instantiating
