ba8b5c17 |
1 | /* |
2 | ** $Id: ltable.h,v 2.16 2011/08/17 20:26:47 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.tvk) |
15 | #define gval(n) (&(n)->i_val) |
16 | #define gnext(n) ((n)->i_key.nk.next) |
17 | |
18 | #define invalidateTMcache(t) ((t)->flags = 0) |
19 | |
20 | |
21 | LUAI_FUNC const TValue *luaH_getint (Table *t, int key); |
22 | LUAI_FUNC void luaH_setint (lua_State *L, Table *t, int key, TValue *value); |
23 | LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); |
24 | LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); |
25 | LUAI_FUNC TValue *luaH_newkey (lua_State *L, 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); |
28 | LUAI_FUNC void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize); |
29 | LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); |
30 | LUAI_FUNC void luaH_free (lua_State *L, Table *t); |
31 | LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); |
32 | LUAI_FUNC int luaH_getn (Table *t); |
33 | |
34 | |
35 | #if defined(LUA_DEBUG) |
36 | LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); |
37 | LUAI_FUNC int luaH_isdummy (Node *n); |
38 | #endif |
39 | |
40 | |
41 | #endif |