cxxomfort-examples/examples/complex_helpers.cpp

/*
 * cxxomfort example: complex helpers
 * 
 */

#include <cxxomfort/base.hpp>
#include <cxxomfort/complex.hpp>
//#include <cxxomfort/library/complex.hpp>
#include <cxxomfort/ostream.hpp>
#include <cxxomfort/library/type_name.hpp>
#include <iostream>

using cxxomfort::type_name;
void test_std_literals ();
void test_user_literals ();

int main () {
    using namespace std;
    cxxomfort::output_info(stdout); cout<< endl;
    
    cout<< "Feature macro: "<< CXXO_IF_MACRO(__cpp_lib_complex_udls,'_')<< endl;
    cout<< "\n\n";
    cout<< "_i literal built-in:"<< endl;
	{
    using namespace cxxomfort::fix::complex_helpers;
    cout<< type_name< CXXO_TYPEOF(3.1-i_c(2.2)) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1f-if_c(2.2)) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1L-il_c(2.2)) >()<< endl;
	}
	
	cout<< "\n----\n"<< endl;
	test_std_literals();
	test_user_literals();
}

void test_std_literals () {
	using namespace std;
	cout<< "std user-defined literals (\" \"i):"<< endl;
	#if (!defined(__cpp_lib_complex_udls))
	cout<< "unsupported in this compilation mode"<< endl;
	#else
	using namespace std::literals::complex_literals;
	cout<< type_name< CXXO_TYPEOF(3.1-2.2i) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1f-2.2if) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1L-2.2il) >()<< endl;
    #endif
}


void test_user_literals () {
	#if (CXXO_COMPILER_SUPPORT_user_defined_literals > 0)
	using namespace std;
	using namespace cxxomfort::fix::complex_literals;
	cout<< "cxxomfort::fix user-defined literals (\" \"_i):"<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1-2.2_i) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1f-2.2_if) >()<< endl;
    cout<< type_name< CXXO_TYPEOF(3.1L-2.2_il) >()<< endl;
    #else
    std::cout<< "Not supported"<< std::endl;
    #endif
}