Reflective programming: Difference between revisions

Revision as of 17:42, 21 June 2025

Revision as of 18:03, 21 June 2025

Line 73:

import std;

consteval auto makeInvoker(std::meta::info refl, autostd::string method_namemethodName) {

using namespace std::meta;

consteval auto makeInvoker(std::meta::info refl, auto method_name) {

return [refl](auto&& instance) {

constexpr autostd::vector<std::meta::info> memsmembers = std::meta::nonstatic_members_of(refl);

using T = decltype(instance);

for (std::meta::info member: members) {

constexpr auto mems = nonstatic_members_of(refl);

for (auto m if (std::meta::identifier_of(member) == memsmethodName) {

if return [&]<auto M>(identifier_ofstd::integral_constant<decltype(mmember), == method_nameM>) {

return [&]<auto M>(std::integral_constant<decltype(m), M>) {

instance.[:M: ]();

}(std::integral_constant<decltype(mmember), mmember>{});

}

}