| /* |
| ** $Id: ltable.h,v 2.7 2005/04/25 19:24:10 roberto Exp roberto $ |
| ** Lua tables (hash) |
| ** See Copyright Notice in lua.h |
| */ |
| |
| #ifndef ltable_h |
| #define ltable_h |
| |
| #include "lobject.h" |
| |
| |
| #define gnode(t,i) (&(t)->node[i]) |
| #define gkey(n) (&(n)->i_key) |
| #define gval(n) (&(n)->i_val) |
| #define gnext(n) ((n)->i_key.next) |
| |
| #define key2tval(n) (cast(const TValue *, gkey(n))) |
| |
| |
| LUAI_DATA const Node luaH_dummynode; |
| |
| LUAI_FUNC const TValue *luaH_getnum (Table *t, int key); |
| LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key); |
| LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); |
| LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key); |
| LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); |
| LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); |
| LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash); |
| LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); |
| LUAI_FUNC void luaH_free (lua_State *L, Table *t); |
| LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); |
| LUAI_FUNC int luaH_getn (Table *t); |
| |
| /* exported only for debugging */ |
| LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); |
| |
| |
| #endif |