xo-flatstring/example/ex1/ex1.cpp
2024-04-12 20:45:04 -04:00

38 lines
918 B
C++

/* @file ex1.cpp */
#include "xo/stringliteral/stringliteral.hpp"
#include "xo/stringliteral/stringliteral_iostream.hpp"
#include "xo/stringliteral/string_view_concat.hpp"
#include <iostream>
int
main() {
using namespace std;
using xo::stringliteral;
using xo::stringliteral_compare;
#ifdef NOT_USING
constexpr stringliteral s1("hello");
static_assert(stringliteral_compare(s1, s1) == 0);
cerr << s1 << endl;
constexpr stringliteral s2 = stringliteral_concat(stringliteral("hello"),
stringliteral(", world"));
#endif
static constexpr string_view hello("hello");
static constexpr string_view world(" world");
static constexpr auto s2 = concat_v<hello, world>;
static constexpr string_view hello_world("hello world");
static_assert(s2 == hello_world);
cerr << hello_world << endl;
}
/* end ex1.cpp */