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/* $Id: history.h,v 1.5 2002/01/26 17:24:01 ukai Exp $ */
#ifndef HISTORY_H
#define HISTORY_H
#include "textlist.h"
#include "hash.h"
#define HIST_LIST_MAX GENERAL_LIST_MAX
#define HIST_HASH_SIZE 127
typedef ListItem HistItem;
typedef GeneralList HistList;
typedef struct {
HistList *list;
HistItem *current;
Hash_sv *hash;
long long mtime;
} Hist;
extern Hist *newHist(void);
extern Hist *copyHist(Hist *hist);
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);
#ifdef USE_HISTORY
extern int loadHistory(Hist *hist);
extern void saveHistory(Hist *hist, size_t size);
extern void ldHist(void);
#else /* not USE_HISTORY */
#define ldHist nulcmd
#endif /* not USE_HISTORY */
#endif /* HISTORY_H */
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