nameof_module/README.md

35 lines
966 B
Markdown
Raw Normal View History

2018-03-17 04:31:59 +00:00
# nameof(x) c++
Simple Example:
```
#include <iostream>
#include <cstdint>
#include <nameof.hpp>
struct SomeStruct {
int SomeField;
void SomeMethod() { std::cout << "No called!" << std::endl; }
};
int someVar = 0;
int main() {
SomeStruct someVar{1};
constexpr auto a = nameof_variable(someVar.SomeField);
constexpr auto b = nameof_variable((&someVar)->SomeField);
constexpr auto c = nameof_variable(someVar);
constexpr auto d = nameof_variable(::someVar);
constexpr auto e = nameof_variable(&SomeStruct::SomeMethod);
constexpr auto f = nameof_function(someVar.SomeMethod());
constexpr auto g = nameof_type(SomeStruct);
std::cout << a << std::endl; // SomeField
std::cout << b << std::endl; // SomeField
std::cout << c << std::endl; // someVar
std::cout << d << std::endl; // someVar
std::cout << e << std::endl; // SomeMethod
std::cout << f << std::endl; // SomeMethod()
std::cout << g << std::endl; // SomeStruct
}
```