keyword()

template<typename Type, typename ID>

typed_keyword< ID, Type > keyword ( ID id )

related

Create a typed Keyword for reuse.

Template Parameters

Type	Type accepted by the keyword

Parameters

id	Unique rbr::id_ for the keyword being built

Returns

An instance of rbr::checked_keyword

Example:

#include <raberu/raberu.hpp>
#include <iostream>
 
using namespace rbr::literals;
 
template<typename T> struct is_big : std::bool_constant<(sizeof(T) > 2)>
{
};
 
inline constexpr auto large_value = rbr::keyword<is_big>("large"_id);
 
int main()
{
  std::cout << rbr::settings(large_value = 9.6);
}