1 /* $NetBSD: ltable.h,v 1.1.1.2 2012/03/15 00:08:11 alnsn Exp $ */ 2 3 /* 4 ** $Id: ltable.h,v 1.1.1.2 2012/03/15 00:08:11 alnsn Exp $ 5 ** Lua tables (hash) 6 ** See Copyright Notice in lua.h 7 */ 8 9 #ifndef ltable_h 10 #define ltable_h 11 12 #include "lobject.h" 13 14 15 #define gnode(t,i) (&(t)->node[i]) 16 #define gkey(n) (&(n)->i_key.nk) 17 #define gval(n) (&(n)->i_val) 18 #define gnext(n) ((n)->i_key.nk.next) 19 20 #define key2tval(n) (&(n)->i_key.tvk) 21 22 23 LUAI_FUNC const TValue *luaH_getnum (Table *t, int key); 24 LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key); 25 LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); 26 LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key); 27 LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); 28 LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); 29 LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash); 30 LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); 31 LUAI_FUNC void luaH_free (lua_State *L, Table *t); 32 LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); 33 LUAI_FUNC int luaH_getn (Table *t); 34 35 36 #if defined(LUA_DEBUG) 37 LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); 38 LUAI_FUNC int luaH_isdummy (Node *n); 39 #endif 40 41 42 #endif 43