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#ifndef MIRRORSEARCH_UPTR_H
#define MIRRORSEARCH_UPTR_H
#include <functional>
#include <memory>
#include <stdexcept>
namespace MirrorSearch {
typedef std::function<void(const std::string &)> OnError;
std::string failingFunction(void * const func);
void defaultErrorHandler(const std::string &);
template<typename O> using UPtr = std::unique_ptr<O, void (*)(O *)>;
template<typename R, typename... P, typename... A>
R *
make_unique(R * (*func)(P...), OnError onError, A... p)
{
if (auto obj = func(p...)) {
return obj;
}
onError(failingFunction((void * const)func));
throw std::runtime_error("Error handler did not throw");
}
template<typename R, typename... P, typename... A>
UPtr<R>
make_unique(R * (*get)(P...), void (*release)(R *), OnError onError, A... p)
{
return std::unique_ptr<R, void (*)(R *)>(make_unique(get, onError, p...), release);
}
}
#endif
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