ObjFW  Diff

#ifndef _WIN32
# define OF_PATH_DELIMITER '/'
#else
# define OF_PATH_DELIMITER '\\'
#endif

extern id objc_getProperty(id, SEL, ptrdiff_t, BOOL);
extern void objc_setProperty(id, SEL, ptrdiff_t, id, BOOL, BOOL);
extern void objc_setProperty(id, SEL, ptrdiff_t, id, BOOL, signed char);

#define OF_IVAR_OFFSET(ivar) ((intptr_t)&ivar - (intptr_t)self)
#define OF_GETTER(ivar, atomic) \
	return objc_getProperty(self, _cmd, OF_IVAR_OFFSET(ivar), atomic);
#define OF_SETTER(ivar, value, atomic, copy) \
	objc_setProperty(self, _cmd, OF_IVAR_OFFSET(ivar), value, atomic, copy);