Initial revision

history.h

@@ -0,0 +1,29 @@
+
+#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_hist *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 */