src/ltable.h

   1 /*
   2 ** $Id: ltable.h,v 1.11 1999/02/23 14:57:28 roberto Exp $
   3 ** Lua tables (hash)
   4 ** See Copyright Notice in lua.h
   5 */
   6
   7 #ifndef ltable_h
   8 #define ltable_h
   9
  10 #include "lobject.h"
  11
  12
  13 #define node(t,i)       (&(t)->node[i])
  14 #define ref(n)          (&(n)->ref)
  15 #define val(n)          (&(n)->val)
  16 #define nhash(t)        ((t)->nhash)
  17
  18 #define luaH_get(t,ref) (val(luaH_present((t), (ref))))
  19 #define luaH_move(t,from,to)    (luaH_setint(t, to, luaH_getint(t, from)))
  20
  21 Hash *luaH_new (int nhash);
  22 void luaH_free (Hash *frees);
  23 Node *luaH_present (Hash *t, TObject *key);
  24 void luaH_set (Hash *t, TObject *ref, TObject *val);
  25 int luaH_pos (Hash *t, TObject *r);
  26 void luaH_setint (Hash *t, int ref, TObject *val);
  27 TObject *luaH_getint (Hash *t, int ref);
  28
  29
  30 #endif