#ifndef ERR_H
#define ERR_H

#include <exception>
#include <string>

enum ErrType : unsigned char
{
	GENERIC,
	WINDOWS,
	WININET,
	LIBXML2
};

struct Err
{
	std::wstring what;
	Err(ErrType t, const wchar_t* fmt = L"%s");
	inline Err(ErrType t, std::wstring fmt) : Err(t, fmt.c_str()) {}
};

/* Return a wide string describing exception. */
std::wstring What(std::exception_ptr e = std::current_exception());

#endif