Linked Questions

Contrary to all other similar questions, this question is about using the new C++ features. 2008 c Is there a simple way to convert C++ enum to string? 2008 c Easy way to use variables of enum types ...

It's common in C++ to name member variables with some kind of prefix to denote the fact that they're member variables, rather than local variables or parameters. If you've come from an MFC background, ...

I'm trying to store in a std::tuple a varying number of values, which will later be used as arguments for a call to a function pointer which matches the stored types. I've created a simplified ...

Consider the case of a templated function with variadic template arguments: template<typename Tret, typename... T> Tret func(const T&... t); Now, I have a tuple t of values. How do I call ...

I have read in few different places that using C++11's new string literals it might be possible to compute a string's hash at compile time. However, no one seems to be ready to come out and say that ...

Can C-Style strings be used as template arguments? I tried: template <char *str> struct X { const char *GetString() const { return str; } }; int main() { X<"String"...

I've written a variadic template that accepts a variable number of char parameters, i.e. template <char... Chars> struct Foo; I was just wondering if there were any macro tricks that would ...

I am trying to use templates to create an analogue of the type_info::name() function which emits the const-qualified name. E.g. typeid(bool const).name() is "bool" but I want to see "bool const". So ...

Is it possible to concat two string literals using a constexpr? Or put differently, can one eliminate macros in code like: #define nl(str) str "\n" int main() { std::cout << nl("usage: ...

Looks like I can init a POD static const member, but not other types: struct C { static const int a = 42; // OK static const string b = "hi"; // compile error }; Why?

Many developers and library authors have been struggling with compile-time strings for quite a few years now - as the standard (library) string, std::string, requires dynamic memory allocation, and ...

I want to have a compile-time string encryption, such that I could write in my code: const auto encryptedInvalidLicense = ENCRYPT("Invalid license"); std::cout << encryptedInvalidLicense....

Sorry that this will be a long post, but I feel like you need all of the code to see what's going on. So, I have been experimenting with an idea for compile time string to data structure parser. Think ...

Let's take a simple SFINAE templating example #include <iostream> template <typename T> struct has_typedef_foobar { // Types "yes" and "no" are guaranteed to have different sizes, ...

Currently I have: template <typename T> struct typename_struct<T*> { static char const* name() { return (std::string(typename_struct<T>::name()) + "*").c_str(); } ...