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kumi v3.1.0
Exquisite Epidote
 
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◆ any_of() [1/2]

template<typename T >
constexpr auto kumi::any_of ( T const ts)
constexprnoexcept

Computes the reduction of a tuple over the || operator.

Parameters
tsValue to process.
Returns
The evaluation of get<0>(ts) || ... || get<N-1>(ts) where N is the size of ts.

Example:

#include <kumi/tuple.hpp>
#include <iostream>
int main()
{
auto t = kumi::tuple{1,2.,3.f};
std::cout << std::boolalpha << kumi::all_of( t, [](auto e) { return e < 5; }) << "\n";
std::cout << std::boolalpha << kumi::all_of( -3.3, [](auto e) { return e < 5; }) << "\n";
auto u = kumi::tuple{true,false,true,false};
std::cout << std::boolalpha << kumi::all_of(u) << "\n";
}
constexpr auto all_of(T const &ts, Pred p) noexcept
Checks if unary predicate p returns true for all elements in the value t.
Definition predicates.hpp:22
constexpr auto from_tuple(tuple< Ts... > const &t)
Converts a kumi::tuple to an instance of an arbitrary type.
Definition convert.hpp:59
Fixed-size collection of heterogeneous values.
Definition tuple.hpp:35