store.c

来自「压缩包里面的都是精致的基本C语言小程序」· C语言 代码 · 共 32 行

#include <stdio.h>
#include "../lib/error.h"
#include "../lib/hash.h"
#include "../lib/nat.h"
#include "../lib/mystdlib.h"
#include "store.h"


struct store
{
  hash h;
};

store newStore ()
{
  store st = checkedMalloc (sizeof (*st));
  st->h = newHash ();
  return st;
}

nat storeLookup (store st, str id)
{
  return hashLookup (st->h, id);
} 

void storeUpdate (store st, str id, nat n)
{
  hashInsert (st->h, id, n);
}