Helper functions for std optionals.
Definition in file optionals.hpp.
Go to the source code of this file.
#include <optional>#include <string>#include <utility>#include <fmt/compile.h>#include <fmt/format.h>
Include dependency graph for optionals.hpp:Namespaces | |
| namespace | utils |
| Utilities. | |
Functions | |
| template<class T > | |
| std::string | utils::ToString (const std::optional< T > &from) |
| Converts std::optional to a string, empty value represented as "--". | |
| template<typename T , typename Func > | |
| auto | utils::OptionalTransform (T &&opt, Func func) -> std::optional< decltype(std::move(func)(*std::forward< T >(opt)))> |
A polyfill for C++23 monadic operations for std::optional. | |