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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 |