StringView2.cpp

/**
 * \file  main.cpp
 * \brief std::string_view
 *
 * \todo
 *
 * A non-owning reference to a string. Useful for providing an abstraction on top of strings
 * (e.g. for parsing).
 */


#include <StdStream/StdStream.h>
#include <StdTest/StdTest.h>
#include <Stl.h>

//-------------------------------------------------------------------------------------------------
int main(int, char **)
{
	// Regular strings.
	std::string_view cppstr {"foo"};

	// Wide strings.
	std::wstring_view wcstr_v {L"baz"};

	// Character arrays.
	char array[3] = {'b', 'a', 'r'};
	std::string_view array_v(array, std::size(array));

	std::string str {"   trim me"};
	std::string_view v {str};
	v.remove_prefix(std::min(v.find_first_not_of(" "), v.size()));

	// str; "   trim me"
	// v;   "trim me"

    std::cout << STD_TRACE_VAR(str) << std::endl;
    std::cout << STD_TRACE_VAR(v) << std::endl;

    return EXIT_SUCCESS;
}
//-------------------------------------------------------------------------------------------------


#if OUTPUT



#endif