35 lines
792 B
C++
35 lines
792 B
C++
// No copyright
|
|
#pragma once
|
|
|
|
#include <exception>
|
|
#include <ostream>
|
|
#include <source_location>
|
|
|
|
namespace nf7 {
|
|
|
|
class Exception : public std::exception, std::nested_exception {
|
|
public:
|
|
Exception() = delete;
|
|
explicit Exception(
|
|
const char* what,
|
|
std::source_location location = std::source_location::current()) :
|
|
what_(what), location_(location) { }
|
|
|
|
void RethrowNestedIf() const {
|
|
if (auto ptr = nested_ptr()) {
|
|
std::rethrow_exception(ptr);
|
|
}
|
|
}
|
|
|
|
const char* what() const noexcept override { return what_; }
|
|
const std::source_location& location() const noexcept { return location_; }
|
|
|
|
private:
|
|
const char* what_;
|
|
std::source_location location_;
|
|
};
|
|
|
|
std::ostream& operator<<(std::ostream&, const Exception& e);
|
|
|
|
} // namespace nf7
|