Код: Выделить всё
#include
#include
#include
#include
#include
struct Config {
std::string paramThis;
std::string paramOther;
std::string paramMore;
// man many more parameters.
struct Element {
const char *name;
std::string *stringRef;
};
const std::vector allElements = {
{"this", ¶mThis},
{"other", ¶mOther},
{"more", ¶mMore}
};
const Element &
findElem(const std::string &name) const {
auto eIter =
std::find_if(
allElements.begin(), allElements.end(),
[&name](const auto &elem) {
return (name == elem.name);
});
if (eIter == allElements.end()) {
throw std::invalid_argument("unknown member element");
}
return *eIter;
}
};
int main() {
auto printByElem =
[](const auto &elem) {
std::cout
Подробнее здесь: [url]https://stackoverflow.com/questions/79623157/prevent-single-member-element-from-copy-or-moving[/url]