contains_any()

template<concepts::option... Opts>

template<concepts::keyword... Keys>

static constexpr auto rbr::settings< Opts >::contains_any ( Keys...  ks )

inlinestaticconstexprnoexcept

Checks if rbr::settings contains at least one of maybe keyword.

Parameters

ks	Keywords to check

Returns

An instance of std::true_type if current setting contains at least one option based on any of the ks. Otherwise, return an instance of std::false_type.

Example:

 
#include <raberu/raberu.hpp>
#include <iostream>
 
using namespace rbr::literals;
 
template<rbr::concepts::settings S>
void check_contains_any( S const& )
{
  if constexpr( S::contains_any( "value"_kw, "active"_fl ) )
    std::cout << "Correct settings\n";
  else
    std::cout << "Incorrect settings\n";
}
 
int main()
{
  check_contains_any( rbr::settings("value"_kw = 9  ) );
  check_contains_any( rbr::settings("malus"_kw = 3.5) );
  check_contains_any( rbr::settings("malus"_kw = 6.5, "value"_kw = 17) );
  check_contains_any( rbr::settings("active"_fl, "value"_kw = 17) );
}