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/* $Id: history.h,v 1.4 2001/12/10 17:02:44 ukai Exp $ */
#ifndef HISTORY_H
#define HISTORY_H
#include "textlist.h"
#include "hash.h"
#define HIST_HASH_SIZE 127
typedef ListItem HistItem;
typedef GeneralList HistList;
typedef struct {
HistList *list;
HistItem *current;
Hash_sv *hash;
} Hist;
extern Hist *newHist();
extern HistItem *unshiftHist(Hist *hist, char *ptr);
extern HistItem *pushHist(Hist *hist, char *ptr);
extern HistItem *pushHashHist(Hist *hist, char *ptr);
extern HistItem *getHashHist(Hist *hist, char *ptr);
extern char *lastHist(Hist *hist);
extern char *nextHist(Hist *hist);
extern char *prevHist(Hist *hist);
#endif /* HISTORY_H */
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