#ifndef RESTYPE_H#define RESTYPE_H #include <string>#include <iosfwd> class ResType{    int x;public:    ResType() : x(0) {}    ResType(int x) : x(x) {}    ResType(const std::string& s);    ResType(const char* s);     operator int() const { return x; }    bool operator<(ResType y) const { return x < y.x; }     operator std::string();}; std::ostream& operator<<(std::ostream& out, ResType t); struct ResRef : public std::pair<ResType, short>{    ResRef() : std::pair<ResType, short>(ResType(), 0) {}    ResRef(ResType t, int id) : std::pair<ResType, short>(t,id) {}     ResType& type() { return first; }    ResType type() const { return first; }    short& id() { return second; }    short id() const { return second; }}; #endif // RESTYPE_H