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#ifndef INCLUDED_CLASSES_
#define INCLUDED_CLASSES_
#include <vector>
#include <string>
class Options;
class Classes
{
using StrVect = std::vector<std::string>;
Options const &d_options;
StrVect d_classes; // the classes in CLASSES
size_t d_nr; // the sequence nr of the entries in CLASSES,
// d_nr 0 is used for the main directory,
public:
struct Info
{
size_t nr;
std::string const &subdir;
};
Classes();
Info next(); // idx 0: all classes done
size_t reset(); // reset d_idx to d_classes.size()
private:
void read(); // read CLASSES
void subdirs(); // determine all subdirs
};
inline size_t Classes::reset()
{
return d_nr = 0;
}
#endif
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