blob: 93b7db581925ea0746ce68511f98c3bad626af4a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#include <iostream>
#include "type.h"
#include "operation/math.h"
#include "list/list.h"
#include "list/operation/higher/filter.h"
#include "list/generator/iota.h"
#include "runtime/list/for_each.h"
using candidates = tav::Iota<tav::Size<1000>, tav::Int<2>, tav::Int<1>>::type;
template <
typename Candidate,
typename Base
>
using isMultipleOf = tav::EqualValue<
tav::Modulo<Candidate, Base>,
tav::Int<0>
>;
template <
typename Candidates,
typename Base
>
using removeMultiplesOf = tav::Remove<
tav::Apply<isMultipleOf, tav::_0, Base>::template single_type,
Candidates
>;
template <typename Candidates>
struct Sieve {
typedef tav::Cons<
tav::Head<Candidates>,
typename Sieve<
typename removeMultiplesOf<
tav::Tail<Candidates>,
tav::Head<Candidates>
>::type
>::type
> type;
};
template <>
struct Sieve<void> {
typedef void type;
};
using primes = Sieve<candidates>::type;
int main(int, char **) {
tav::runtime::for_each<primes>([](const int x) {
std::cout << x << std::endl;
});
}
|
