before next stage

include/hashmap.h

@@ -0,0 +1,22 @@
+#include <stdbool.h>
+#include "rust.h"
+#define B 100
+
+struct Entries{
+    void* key;  
+    void* val;
+};
+struct Entry{
+    usize size;
+    usize cap;  
+    struct Entries* list;
+};
+struct HashMap{
+    struct Entry entry[B];
+    usize (*hasher)(void *);
+    bool (*eq)(void *,void *);
+};
+void hash_new(struct HashMap* map,usize (*hasher)(void *), bool (*eq)(void *,void *));
+void hash_insert(struct HashMap* map,void* key,void* val);
+void* hash_get(struct HashMap* map,void* key);
+void* hash_pop(struct HashMap* map,void* key);