---- kpp::kspt::printable << Output Concepts << Output << Kpp c++ ----

kpp::kspt::printable is a c++ concept of kpp c++ library. It requires a type is printable, that the type must satisfy kpp::kspt::ostream_printable or kpp::kspt::register_printable, otherwise the type is not kpp::kspt::printable.

kpp::kspt::printable :

template <typename type_t00, typename ostream_type_t01>
concept printable = ...;

c++ example

#include <kpp/print.hpp>
#include <iostream>

namespace my_lib
{

class my_class
{
private:
	std::string value = "c++ hi";
public:
	std::ostream & register_print(std::ostream & ostream__) const
	{
		ostream__ << value;
		return ostream__;
	}
};

}

int main()
{
	static_assert(kpp::kspt::printable<int, std::ostream>);
	static_assert(kpp::kspt::printable<my_lib::my_class, std::ostream>);
}

See Also

kpp::kspt::ostream_printable

kpp::kspt::register_printable

kpp::print

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