1 /* 2 ** $Id: ltable.h,v 2.10.1.1 2007/12/27 13:02:25 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 gnode(t,i) (&(t)->node[i]) 14 #define gkey(n) (&(n)->i_key.nk) 15 #define gval(n) (&(n)->i_val) 16 #define gnext(n) ((n)->i_key.nk.next) 17 18 #define key2tval(n) (&(n)->i_key.tvk) 19 20 21 LUAI_FUNC const TValue *luaH_getnum (Table *t, int key); 22 LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key); 23 LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); 24 LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key); 25 LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); 26 LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); 27 LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash); 28 LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); 29 LUAI_FUNC void luaH_free (lua_State *L, Table *t); 30 LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); 31 LUAI_FUNC int luaH_getn (Table *t); 32 33 34 #if defined(LUA_DEBUG) 35 LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); 36 LUAI_FUNC int luaH_isdummy (Node *n); 37 #endif 38 39 40 #endif 41