7extern std::unordered_map<std::type_index, std::function<std::string(std::any
const&)>> __any_stringer__;
9template<
class type_t,
class function_t>
10inline std::pair<
const std::type_index, std::function<std::string(std::any
const&)>> __to_any_stringer__(function_t
const& func) {
12 std::type_index(
typeid(type_t)),
13 [
f =
func](std::any
const & value)->std::string {
14 if constexpr(std::is_void_v<type_t>)
return f();
15 else return f(std::any_cast<const type_t&>(value));
33 template<
class type_t,
class function_t>
35 unregister_any_stringer<type_t>();
36 __any_stringer__.insert(__to_any_stringer__<type_t>(
func));
Represents a delegate, which is a data structure that refers to a static method or to a class instanc...
Definition delegate.h:363
void register_any_stringer(const function_t &func)
Register an any stringer method for a specified type.
Definition register_any_stringer.h:34
delegate< result_t(arguments_t...)> func
Represents a delegate that has variables parameters and returns a value of the type specified by the ...
Definition func.h:16
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10
Contains xtd::register_any_stringer and xtd::unregister_any_stringer method.