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#ifndef DL_LOADER_HH
#define DL_LOADER_HH
#include <string>
#include <cstdio>
#include <vector>
#include "dl-refcounted.hh"
namespace DviLib {
class AbstractLoader : public RefCounted {
public:
virtual int get_uint8 () = 0;
virtual int get_uint16 ();
virtual int get_uint24 ();
virtual int get_uint32 ();
virtual int get_int8 () = 0;
virtual int get_int16 ();
virtual int get_int24 ();
virtual int get_int32 ();
virtual string get_string8 ();
virtual string get_string16 ();
virtual string get_string24 ();
virtual string get_string32 ();
virtual void skip_string8 ();
virtual void skip_string16 ();
virtual void skip_string24 ();
virtual void skip_string32 ();
virtual void goto_from_start (int i) = 0;
virtual void goto_from_end (int i) = 0;
virtual void goto_from_current (int i) = 0;
virtual void skip_n (int n);
virtual string get_n (int n);
virtual void get_n (int n, unsigned char *v);
virtual ~AbstractLoader() {};
};
class FileLoader : public AbstractLoader {
FILE *f;
string filename;
public:
FileLoader (const string &name);
virtual int get_int8 ();
virtual int get_uint8 ();
virtual void goto_from_start (int i);
virtual void goto_from_end (int i);
virtual void goto_from_current (int i);
virtual ~FileLoader ();
};
}
#endif // DL_LOADER_HH
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